CN106362516A - Air purifier and water box thereof - Google Patents
Air purifier and water box thereof Download PDFInfo
- Publication number
- CN106362516A CN106362516A CN201611028691.1A CN201611028691A CN106362516A CN 106362516 A CN106362516 A CN 106362516A CN 201611028691 A CN201611028691 A CN 201611028691A CN 106362516 A CN106362516 A CN 106362516A
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- China
- Prior art keywords
- piston
- air purifier
- box body
- water
- water box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses an air purifier and a water box thereof. The water box comprises a box body and a quick coupling, wherein the quick coupling is arranged on the box body; in the quick coupling, a coupling shell is fixed on the box body; a positioning part is arranged on the coupling shell; a piston is arranged at one end of a piston rod; the other end of the piston rod penetrates through the positioning part and is fixedly connected with a seal valve; the piston is in sliding fit with an inner cavity of the coupling shell; a top is used for being fixed on the shell and is in seal fit with the coupling shell; the top comprises a top rod; the top rod extends into the inner cavity of the coupling shell, and applies first acting force driving the piston to slide along the inner cavity so as to open the seal valve; the top is used for being communicated with a water delivery pipe of the air purifier; a damper is arranged between the piston and the positioning part and is used for applying second acting force capable of moving the piston to drive the seal valve to plug the inner cavity of the coupling shell to the piston. According to the scheme, the problem that the production cost of the air purifier is high because connection or disconnection between the water box of the air purifier and the water delivery pipe of the shell is controlled by an electronic control valve can be solved.
Description
Technical field
The present invention relates to technical field of air purification, more particularly, to a kind of air purifier and its water box.
Background technology
With the raising of people's living standard, the requirement more and more higher to indoor environment for the people, it follows that more next
More users to purify the air of interior using air purifier.
Under normal circumstances, the polluter of room air includes solid particulate matter (such as pm2.5), chemical gas (such as first
Aldehyde) etc., the health of these seriously polluted impact people.Air purifier species in the market is more, but mainly logical
Drainage screen, the mode of filter element excessively stream implement physical cleaning, these air purifiers more difficult removal gas pollutant, there is purification effect
Really poor problem.
For this reason, the inventor of the invention provides one kind to realize by wet cleaning mode in related patent application
The air purifier of air cleaning.This air purifier realizes air cleaning with water level carrier, and during purifying, water can quilt
Consume, part Water Sproading in air purification process can be realized recycling to water box by the receipts hydroecium of air purifier, but,
Persistently carrying out with air cleaning, the water inventory in the water box of air purifier continues in reduction, and through scavenging air
Afterwards in water box collect have more pollutant it is therefore desirable to water box are detached be carried out and supplement water.It is known that air is net
Change device and be provided with the aqueducts such as the water pump driving water movement, detaching and installing of water box certainly will water box be related to and water-supply-pipe
The connecting and disconnecting in road, in order to realize this function, generally to be realized using electrically-controlled valve at present, electrically-controlled valve costly, simultaneously relatively
It is easily damaged, the relatively costly of whole air purifier can be led to.
For this reason, how to solve between the aqueduct in the water box and housing of air purifier above break-make adopt automatically controlled
The higher problem of the production cost of the air purifier that valve leads to, is that current those skilled in the art technology urgently to be resolved hurrily is asked
Topic.
Content of the invention
The present invention discloses a kind of air purifier and its water box, to solve the water box of the air purifier described in background technology
The higher problem of the production cost of the air purifier that break-make is led to using electrically-controlled valve and the aqueduct of housing between.
For solving above-mentioned technical problem, the present invention is disclosed directly below technical scheme:
The water box of air purifier, including box body and snap joint, wherein, described snap joint is arranged on described box body
On；Described box body is used for the housing grafting cooperation with described air purifier；Described snap joint includes sealed valve body, piston
Bar, antivibrator, joint housing and top；Wherein:
Described joint housing is fixed on described box body, and described joint housing is provided with location division, and the one of described piston rod
End is provided with piston, and the other end passes through described location division, and is fixedly linked with described sealed valve body；Described piston and described joint
The inner chamber of housing is slidably matched, and described top and seals cooperation with described joint housing on the housing for fixing, described
Top includes push rod, and described push rod stretches in the inner chamber of described joint housing, and applies to drive described piston to slide along described inner chamber
Dynamic the first active force with the described sealed valve body of unlatching；Described come directly towards for connecting with the aqueduct of described air purifier；
It is provided with antivibrator, described antivibrator is used for applying to make it to described piston between described piston and described location division
Motion drives described sealed valve body to block the second active force of the inner chamber of described joint housing, and described first active force is more than described
Second active force；
Described location division, described antivibrator, described piston and described top are provided with liquid pass hole with described sealing valve
Body is in the inner chamber connecting described box body under opening and described aqueduct.
Preferably, in above-mentioned water box, the lateral wall of described joint housing is provided with annular slot, and described box body is provided with convex
Rise, described raised and described draw-in groove clamping.
Preferably, in above-mentioned water box, the water containing chamber of described box body is provided with drainage screen, and described drainage screen is by described water containing chamber
It is isolated into the first chamber and the second chamber, described second chamber is used for the inner space with described joint housing；Described box body top return
Water hole is connected with described first chamber.
Preferably, in above-mentioned water box, described antivibrator is elastic block rubber.
Preferably, in above-mentioned water box, in the water containing chamber of described box body, it is provided with sterilization module.
Preferably, in above-mentioned water box, described sterilization module includes hydrogen-rich sterilization module, and described hydrogen-rich sterilization module includes sun
The power supply of polar curve circle, negative electrode coil and both of which electrical connection.
Air purifier, comprising:
As above arbitrary described water box.
Preferably, in above-mentioned air purifier, in the housing of described air purifier and described box body, one is provided with cunning
Groove, another one is provided with slide block, and described slide block is coordinated with described slide.
The technique effect that the water box of air purifier disclosed by the invention have is as follows:
In the water box of air purifier disclosed by the invention, when water box are detached from the housing of air purifier, box body
Depart from housing together with the parts thereof of snap joint, now, the interference between piston and the push rod of top gradually eliminates, live
Plug moves under the second active force that antivibrator is applied, and the mobile meeting of piston drives sealed valve body to block joint shell by bar portion
Body, thus realize the closure to whole water box water outlet position, it is to avoid water box leak.
When water box are installed to the housing of air purifier again, box body moves together with the parts thereof of snap joint
Dynamic, interfere between the mobile meeting of piston and the push rod of top, with the carrying out of grafting propulsion, what piston can be come directly towards pushes up
The first active force that bar applies, and then sealed valve body can be driven to move by bar portion, thus opening joint housing, due to positioning
Portion, antivibrator, piston and top be provided with liquid pass hole with connect under being in opening in sealed valve body the inner chamber of box body with
Aqueduct, therefore, now water box can be connected with aqueduct, and realizes the conveying of water in the presence of water pump.
The water box of air purifier disclosed by the invention be can be seen that from air purifier by above-mentioned work process
Pluck on housing and may insure that the water in water box is not revealed after being added water, after water box after adding water are installed, water box are permissible
Docked with the reliability of aqueduct by snap joint realization, and will not leak.Electric compared to adopting in background technology
For control valve, the water box of present invention offer connect reliability, enable stable, reliable connection by snap joint, compared to electricity
For control valve, the water box of the air purifier that the present invention provides can solve the water box of air purifier and shell described in background technology
The higher problem of the production cost of the air purifier that break-make is led to using electrically-controlled valve between the aqueduct of body.
Brief description
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention or background technology, below will be to embodiment or the back of the body
Scape technology description in required use accompanying drawing be briefly described it should be apparent that, for those of ordinary skill in the art
Speech, without having to pay creative labor, can also obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the mounting structure schematic diagram of the water box of air purifier disclosed in the embodiment of the present invention；
Fig. 2 is the overlooking the structure diagram of part-structure in Fig. 1；
Fig. 3 is the a-a of Fig. 2 to sectional view；
Fig. 4 is the structural representation of the hydrogen-rich sterilization module in the box body of air purifier disclosed in the embodiment of the present invention；
Fig. 5 is the structural representation of the snap joint of water box disclosed in the embodiment of the present invention；
Fig. 6 is the structural representation of box body disclosed in the embodiment of the present invention；
Fig. 7 is the structural representation of the housing of air purifier disclosed in the embodiment of the present invention.
Description of reference numerals:
100- box body, 110- drainage screen, 120- hydrogen-rich sterilization module, 121- plate turn, 122- negative electrode coil, 200- are fast
Quick coupling, 210- sealed valve body, 220- piston rod, 221- bar portion, 222- piston, 230- antivibrator, 240- joint housing, 241-
Location division, 250- top, 300- housing, 400- water pump, 500- aqueduct, 510- pipe joint.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the present invention, real below in conjunction with the present invention
Apply the accompanying drawing in example, the enforcement it is clear that described is clearly and completely described to the technical scheme in the embodiment of the present invention
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under the premise of not making creative work, all should belong to the present invention and protect
The scope of shield.
Refer to Fig. 1-7, the embodiment of the present invention discloses a kind of water box of air purifier.Disclosed water box include box body
100 and snap joint 200.
Box body 100 is the main body of water box, and the inner chamber of box body 100 is used for accommodating water, and box body 100 is used for and air purifier
Housing 300 grafting coordinates.
Snap joint 200 is arranged on box body 100, and snap joint 200 includes sealed valve body 210, piston rod 220, damping
Device 230, joint housing 240 and top 250.
Wherein, joint housing 240 is fixed on box body 100, and joint housing 240 is provided with location division 241, piston rod 220
One end be provided with piston 222, the other end is bar portion 221, and bar portion 221 passes through location division 241, and fixing with sealed valve body 210
It is connected.
Piston 222 is slidably matched with the inner chamber of joint housing 240, and top 250 is used for being fixed on the housing of air purifier
On 300, and seal cooperation with joint housing 240.Top 250 includes push rod, and push rod stretches in the inner chamber of joint housing 240, and
Apply drive piston 222 along joint housing 240 inner chamber slide to open the first active force of sealed valve body 210, when water box to
When installing on the housing 300 of air purifier, whole water box grafting is advanced, and piston 222 can be interfered with push rod, with water box in behaviour
Persistently move under the promotion of author, push rod can apply the first active force to piston 222.Top 250 is used for and air purifier
Aqueduct 500 connects, and aqueduct 500 is provided with water pump 400, and water transport channel is generally connect by the pipe being fixed on housing 300
510 are connected with top 250, certainly, can arrange multiple-sealed circle between housing 300 and pipe joint 510.
It is provided with antivibrator 230, antivibrator 230 is used for applying to make it to piston 222 between piston 222 and location division 241
Motion drives sealed valve body 210 to block the second active force of joint housing 240, and the first active force is more than the second active force.
In the present embodiment, location division 241, antivibrator 230, piston 222 and top 250 are provided with liquid pass hole with sealing
Valve body 210 is in the inner chamber connecting box body 100 under opening and aqueduct 500.
The work process of the water box of air purifier disclosed in the embodiment of the present invention is as follows:
When water box are detached from the housing 300 of air purifier, the parts thereof of box body 100 and snap joint 200
Depart from housing 300 together with (sealed valve body 210, piston rod 220, antivibrator 230 and joint housing 240), now, piston 222 with
Interference between the push rod of top 250 gradually eliminates, and piston 222 moves under the second active force that antivibrator 230 is applied, and lives
The mobile meeting of plug 222 drives sealed valve body 210 to block joint housing 240 by bar portion 221, thus realizing to whole water box water outlet
The closure at position, it is to avoid water box leak.
When water box are installed to the housing 300 of air purifier again, the part of box body 100 and snap joint 200 zero
Part moves together, interferes between the push rod of the mobile meeting of piston 222 and top 250, with the carrying out of grafting propulsion, piston
222 can be subject to the first active force that the push rod of top 250 applies, and then sealed valve body 210 can be driven mobile by bar portion 221,
Thus opening joint housing 240, due to location division 241, antivibrator 230, piston 222 and top 250 be provided with liquid pass hole with
It is in inner chamber and the aqueduct 500 connecting box body 100 under opening, therefore, the now inner chamber of water box in sealed valve body 210
Can connect with aqueduct 500, and realize the conveying of water in the presence of water pump 400.
The water box of air purifier disclosed in the embodiment of the present invention be can be seen that net from air by above-mentioned work process
Pluck, on the housing 300 changing device, the water that may insure in water box after being added water not reveal, after water box after adding water are installed,
Water box can be realized docking with the reliability of aqueduct 500 by snap joint 200, and will not leak.Compared to the back of the body
For adopting electrically-controlled valve in scape technology, water box provided in an embodiment of the present invention connect reliability, can be enabled by snap joint 200
Stable, reliable connection, for electrically-controlled valve, the water box of the air purifier that the present embodiment provides can solve background technology
The life of the air purifier that break-make is led to using electrically-controlled valve between the water box of described air purifier and the aqueduct of housing
Produce relatively costly problem.
In the present embodiment, the lateral wall of joint housing 240 can be provided with cannelure, and box body 100 can be provided with projection,
Raised and draw-in groove is engaged by clamping.
Drainage screen 110 can be provided with, the water containing chamber of box body 100 is isolated into by drainage screen 110 in the water containing chamber of box body 100
For the first chamber and the second chamber, the second chamber is used for the inner space with joint housing 240, the backwater hole at the top of box body 100 and the
One chamber connection.Air purifier has backwater during work and flows into the first intracavity by the backwater hole of box body 100, and first
The backwater of intracavity can enter the second intracavity after the filtration of drainage screen 110, then passes through snap joint 200 in water pump
It is transported away in the presence of 400, and then carried out follow-up wet cleaning air operational.
In the present embodiment, antivibrator 230 can be spring, can also be elastic block rubber.Flow into first by backwater hole
The water of intracavity can be circulated utilization, and then enters the second chamber, is finally taken away by water pump 400.In order to improve the circulation of this part
The cleannes of water are it is preferred that can arrange sterilization module in the water containing chamber of box body 100 disclosed in the present embodiment.Sterilization module can
To be hydrogen-rich sterilization module 120, hydrogen-rich sterilization module 120 includes plate turn 121, negative electrode coil 122 and both of which electrical connection
Power supply.During work, plate turn 121 electrolysis water can produce oxygen, and negative electrode coil 122 electrolysis water can produce hydrogen
Gas, is produced the water in the water containing chamber to water box for the Fungicidal substance and the operation such as implements sterilization, goes to eliminate the unusual smell, and then improve using electrolysis water
The cleannes of backwater, it is to avoid the secondary pollution of backwater.
Based on water box disclosed in the embodiment of the present invention, the embodiment of the present invention is also disclosed a kind of air purifier.Disclosed
Air purifier includes arbitrary described water box in foregoing embodiments.
Specifically, in the housing 300 of air purifier and the box body 100 of water box, one is provided with chute, and another one is arranged
There is slide block, slide block is coordinated with slide, thus realizing the fast assembling-disassembling of water box, certainly, during dismounting and installation, on
Snap joint 200 described in civilian embodiment guarantees the closure in water route and opens it is ensured that whole process is water-tight.
Herein, each preferred version only emphasis describe different with other schemes, as long as each preferred version
Do not conflict, can combination in any, the embodiment being formed after combination also within category disclosed in this specification it is contemplated that
Text is succinct, is individually described with regard to no longer formed to combination embodiment herein.
The above is only the specific embodiment of the present invention, makes skilled artisans appreciate that or realizing this
Bright.Multiple modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (8)
1. the water box of air purifier, including box body (100) and snap joint (200), wherein, described snap joint (200) sets
Put on described box body (100)；Described box body (100) is used for housing (300) the grafting cooperation with described air purifier；Described
Snap joint (200) includes sealed valve body (210), piston rod (220), antivibrator (230), joint housing (240) and top
(250)；Wherein:
Described joint housing (240) is fixed on described box body (100), and described joint housing (240) is provided with location division
(241), one end of described piston rod (220) is provided with piston (222), the other end pass through described location division (241), and with described
Sealed valve body (210) is fixedly linked；Described piston (222) is slidably matched with the inner chamber of described joint housing (240), described top
(250) it is used for being fixed on described housing (300), and seal cooperation, described top (250) bag with described joint housing (240)
Include push rod, described push rod stretches in the inner chamber of described joint housing (240), and apply to drive described piston (222) along described interior
Slide to open the first active force of described sealed valve body (210) in chamber；Described top (250) is used for and described air purifier
Aqueduct (500) connects；
Be provided with antivibrator (230) between described piston (222) and described location division (241), described antivibrator (230) be used for
Described piston (222) applies to make the of its inner chamber driving described sealed valve body (210) to block described joint housing (240) that moves
Two active forces, described first active force is more than described second active force；
Described location division (241), described antivibrator (230), described piston (222) and described top (250) were provided with liquid
Hole to be in the inner chamber connecting described box body (100) under opening and described aqueduct in described sealed valve body (210)
(500).
2. water box according to claim 1 are it is characterised in that the lateral wall of described joint housing (240) is provided with annular
Draw-in groove, described box body (100) is provided with projection, described raised and described draw-in groove clamping.
3. water box according to claim 1 are it is characterised in that the water containing chamber of described box body (100) is provided with drainage screen
(110), described water containing chamber is isolated into the first chamber and the second chamber by described drainage screen (110), and described second chamber is used for connecing with described
The inner space of casing (240)；The backwater hole at described box body (100) top is connected with described first chamber.
4. water box according to claim 1 are it is characterised in that described antivibrator (230) is elastic block rubber.
5. water box according to claim 1 are it is characterised in that be provided with sterilization mould in the water containing chamber of described box body (100)
Block.
6. water box according to claim 5 are it is characterised in that described sterilization module includes hydrogen-rich sterilization module (120), institute
State the power supply that hydrogen-rich sterilization module (120) includes plate turn (121), negative electrode coil (122) and both of which electrical connection.
7. air purifier is it is characterised in that include:
Arbitrary described water box in claim 1-6.
8. air purifier according to claim 7 is it is characterised in that the housing (300) of described air purifier and institute
State in box body (100), one is provided with chute, another one is provided with slide block, described slide block is coordinated with described slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028691.1A CN106362516A (en) | 2016-11-18 | 2016-11-18 | Air purifier and water box thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028691.1A CN106362516A (en) | 2016-11-18 | 2016-11-18 | Air purifier and water box thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106362516A true CN106362516A (en) | 2017-02-01 |
Family
ID=57891222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611028691.1A Pending CN106362516A (en) | 2016-11-18 | 2016-11-18 | Air purifier and water box thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106362516A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859799A (en) * | 2017-11-28 | 2018-03-30 | 芜湖美智空调设备有限公司 | Adapter component, draw water component and dehumidifier |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5951746A (en) * | 1995-11-30 | 1999-09-14 | Alfred Karcher Gmbh & Co. | Suction device for cleaning purposes |
| CN101489462A (en) * | 2006-07-29 | 2009-07-22 | 阿尔弗雷德·凯驰两合公司 | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out the method |
| CN202315504U (en) * | 2011-10-28 | 2012-07-11 | 华煤发展科技有限公司 | Bi-directional backwashing filter |
| CN104069676A (en) * | 2014-07-22 | 2014-10-01 | 杭州费尔过滤技术有限公司 | Filter |
| CN104114242A (en) * | 2011-12-27 | 2014-10-22 | 金盛宇 | Venturi sprinkler for controlling smoke and apparatus for removing smoke and poisonous gas |
-
2016
- 2016-11-18 CN CN201611028691.1A patent/CN106362516A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5951746A (en) * | 1995-11-30 | 1999-09-14 | Alfred Karcher Gmbh & Co. | Suction device for cleaning purposes |
| CN101489462A (en) * | 2006-07-29 | 2009-07-22 | 阿尔弗雷德·凯驰两合公司 | Method for cleaning the filters of a vacuum cleaner and vacuum cleaner for carrying out the method |
| CN202315504U (en) * | 2011-10-28 | 2012-07-11 | 华煤发展科技有限公司 | Bi-directional backwashing filter |
| CN104114242A (en) * | 2011-12-27 | 2014-10-22 | 金盛宇 | Venturi sprinkler for controlling smoke and apparatus for removing smoke and poisonous gas |
| CN104069676A (en) * | 2014-07-22 | 2014-10-01 | 杭州费尔过滤技术有限公司 | Filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859799A (en) * | 2017-11-28 | 2018-03-30 | 芜湖美智空调设备有限公司 | Adapter component, draw water component and dehumidifier |
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