CN106823705A - One kind dehumidifying heating sterilizing unit - Google Patents
One kind dehumidifying heating sterilizing unit Download PDFInfo
- Publication number
- CN106823705A CN106823705A CN201710192560.5A CN201710192560A CN106823705A CN 106823705 A CN106823705 A CN 106823705A CN 201710192560 A CN201710192560 A CN 201710192560A CN 106823705 A CN106823705 A CN 106823705A
- Authority
- CN
- China
- Prior art keywords
- air
- absorbent material
- discharge pipe
- renewable
- humidity sensor
- 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.)
- Pending
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 50
- 230000002745 absorbent Effects 0.000 claims abstract description 46
- 239000002250 absorbent Substances 0.000 claims abstract description 46
- 230000002070 germicidal effect Effects 0.000 claims abstract description 16
- -1 warmer Substances 0.000 claims abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000011780 sodium chloride Substances 0.000 claims description 14
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses one kind dehumidifying heating sterilizing unit, including air inlet, ultraviolet germicidal lamp, renewable absorbent material, warmer, air exhauster, discharge pipe, ambient humidity sensor, air-out humidity sensor and controller；Renewable absorbent material is placed in certain area, and the region is connected with air inlet and air exhauster respectively, and air exhauster is also connected with discharge pipe, and warmer is connected with renewable absorbent material；Ultraviolet germicidal lamp is fixed on and is placed between the region of renewable absorbent material and air inlet or/and in discharge pipe；Ambient humidity sensor, air-out humidity sensor, air exhauster, warmer, ultraviolet germicidal lamp are connected with controller respectively；Heat accumulating is provided with discharge pipe, heat accumulating absorbs heat when temperature is higher than setting value, to air cooling-down, by the condensate moisture discharge in air；When temperature is less than setting value, heat accumulating release heat.Strong dehumidifying ability of the present invention, dehumidifying speed is fast, and dehumidify high working efficiency, and use cost is low.
Description
Technical field
The invention belongs to industrialized agriculture field, it is related to a kind of dehumidifying heating sterilizing unit.
Background technology
The mode that existing dehumidification equipment is compressed using air, temperature is raised after air compression, then air is discharged, and is carried out
Condensation, the moisture in air is separated with air.But this principle needs first to be compressed air, to process space relative
Larger agricultural facility, it is necessary to power it is big, the efficiency and speed of dehumidifying are also very low.
The content of the invention
In order to solve the above technical problems, the invention provides one kind dehumidifying heating sterilizing unit, its Strong dehumidifying ability, dehumidifying
Speed is fast, and dehumidify high working efficiency, and use cost is low.
To achieve these goals, the present invention is adopted the following technical scheme that.
One kind dehumidifying heating sterilizing unit, including air inlet, ultraviolet germicidal lamp, renewable absorbent material, warmer, take out
Blower fan and discharge pipe.
Renewable absorbent material is placed in certain region, and the region is connected with air inlet and air exhauster respectively, exhausting
Machine is also connected with discharge pipe, and warmer is connected with renewable absorbent material.
Ultraviolet germicidal lamp is fixed on first position or/and the second place, and first position is to be placed with renewable absorbent material
Region and air inlet between, the mounting means of ultraviolet lamp is advisable for that can not be irradiated to absorbent material, and the second place is
In airduct.
Dehumidifying heating sterilizing unit also includes ambient humidity sensor, air-out humidity sensor and controller.Ambient humidity
Sensor, air-out humidity sensor, air exhauster, warmer, ultraviolet germicidal lamp are connected with controller respectively.
Ambient humidity sensor is used to detect ambient humidity, after detecting ambient humidity and reaching predetermined value, controller control
Air exhauster processed and ultraviolet germicidal lamp work, and humidity air high is inhaled into from air inlet, into being placed with renewable absorbent material
Region, the moisture in air absorbed by renewable absorbent material, and dry air enters air exhauster, is then arranged from discharge pipe
Go out.
Air-out humidity sensor is used to detect the humidity of discharge pipe, when the water suction of reproducible absorbent material reaches saturation shape
State, when the air humidity value that air-out humidity sensor detects discharge pipe reaches predetermined value, controller control warmer is given can be again
Raw absorbent material is heated, and is dehydrated renewable absorbent material, humidity and temperature air higher in dehydration, by going out
Airduct is discharged.
Heat accumulating is provided with discharge pipe, heat accumulating can absorb heat when temperature is higher than setting value, gives air drop
Temperature, the moisture in air is condensed, and is then discharged by discharge pipe；When temperature is less than setting value, heat accumulating can be released
Thermal discharge, can be used to heat agricultural facility.The length of discharge pipe can set according to the wind speed of air exhauster.
As a further improvement on the present invention, air-out bottom of the tube is provided with discharge outlet, and condensed moisture is arranged by discharge outlet
Go out.
It is placed with and ventilative base plate is provided between the region of renewable absorbent material and air inlet.
Renewable absorbent material is renewable desiccant material, its renewable temperature 60 degrees centigrades and more than.
Heat accumulation energy material is mainly made up of sal glauberi, sodium chloride and modified water absorbent gel, by sal glauberi and
The quality sum of sodium chloride is with the quality of water with 1：2 ratio mixes at 50 c, wherein, sal glauberi and sodium chloride
Mass ratio be 1：4~4：1.After mixing, add the 1% of liquid volume total amount modified water absorbent gel and stir.Suction to be modified
After the mixed liquor of absorbed sal glauberi and sodium chloride, stored up after being dried 12-96 hours under being placed on 20-40 degrees Celsius
Hot material.In the range of 15-25 degree, during with temperature higher than this temperature, low volume deforms the threshold temperature of the heat accumulating,
Times of thermal cycle is long, is produced without liquid phase, and raw material are cheap and easy to get.It is suitably applied in the implacable place of airtight space requirement.
Beneficial effects of the present invention.
1. Strong dehumidifying ability, the spatial volume that can be dehumidified is big, a sky that can be processed on 2000 cubic metres of the invention
Between.
2. dehumidifying speed is fast, and humidity can be dropped to 60% by 2000 cubic metres of space, working 12 hours from 90%.
3. dehumidify high working efficiency, and use cost is low, relative to the operation principle that traditional air compression is condensed again, work
Make efficiency high, air only needs to just attract the moisture in air by absorbent material, dries filtered air.Eliminate
The process that condenses again of compressed air of the principle of conventional air compression, power ratio conventional air compress mode during use
Dehumidification equipment is much smaller.
4. low cost, because the critical piece for dehumidifying employs reproducible absorbent material, compared to more traditional air pressure
Contracting machine operation principle is many into instinct drop.
Certainly, implement any product of the invention to it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is control system schematic diagram of the invention.
Wherein, 1, air inlet；2nd, ultraviolet germicidal lamp；3rd, renewable absorbent material；4th, warmer；5th, air exhauster；6th, go out
Airduct；7th, ambient humidity sensor；8th, air-out humidity sensor；9th, controller；10th, heat accumulating；11st, discharge outlet；12nd, it is ventilative
Base plate.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As shown in figure 1, a kind of dehumidifying heating sterilizing unit, including air inlet 1, ultraviolet germicidal lamp 2, renewable water-absorption material
Material 3, warmer 4, air exhauster 5 and discharge pipe 6.
Renewable absorbent material 3 is placed in certain region, and the region is connected with air inlet 1 and air exhauster 5 respectively, takes out
Blower fan 5 is also connected with discharge pipe 6, and warmer 4 is connected with renewable absorbent material 3, be placed with the region of renewable absorbent material 3 with
Ventilative base plate 12 is provided between air inlet 1.
Ultraviolet germicidal lamp 2 is fixed on first position and the second place, and first position is placed with renewable absorbent material 3
Between region and air inlet 1, the second place is in discharge pipe 6.
As shown in Fig. 2 dehumidifying heating sterilizing unit also includes ambient humidity sensor 7, air-out humidity sensor 8 and control
Device 9.Ambient humidity sensor 7, air-out humidity sensor 8, air exhauster 5, warmer 4, the lamp of ultraviolet sterilization 2 respectively with controller
9 connections.
Ambient humidity sensor 7 is used to detect ambient humidity, after detecting ambient humidity and reaching predetermined value, controller 9
Control air exhauster 5 and ultraviolet germicidal lamp 2 work, and humidity air high is inhaled into from air inlet 1, by ultraviolet germicidal lamp 2
After irradiation, then enter the region for being placed with renewable absorbent material 3 by ventilative base plate 12, the moisture in air is by renewable water suction
Material 3 absorbs, and dry air enters air exhauster 5, is then discharged from discharge pipe 6.
Air-out humidity sensor 8 is used to detect the humidity of discharge pipe 6, when the water suction of reproducible absorbent material 3 reaches saturation
State, when the air humidity value that air-out humidity sensor 8 detects discharge pipe 6 reaches predetermined value, the control warmer 4 of controller 9
Heated to renewable absorbent material 3, be dehydrated renewable absorbent material 3, humidity and temperature sky higher in dehydration
Gas, discharges by discharge pipe 6, and the length of discharge pipe 6 can set according to the wind speed of air exhauster 5.
Heat accumulating 10 is provided with discharge pipe 6, heat accumulating 10 can absorb heat, give when temperature is higher than 18 degrees Celsius
Air cooling-down, the moisture in air is condensed, and is then discharged by the bottom discharge mouthful 11 of discharge pipe 6；It is less than in temperature
At 18 degrees Celsius, heat accumulating 10 can discharge heat, can be used to heat agricultural facility.
Renewable absorbent material 3 is renewable desiccant material, and its renewable temperature is at 60 degrees Celsius.
Heat accumulating 10 is mainly made up of sal glauberi, sodium chloride and modified water absorbent gel, by sal glauberi and
The quality sum of sodium chloride is with the quality of water with 1：2 ratio mixes at 50 c, wherein, sal glauberi and sodium chloride
Mass ratio be 1：4~4：1.After mixing, add the 1% of liquid volume total amount modified water absorbent gel and stir.Suction to be modified
After the mixed liquor of absorbed sal glauberi and sodium chloride, stored up after being dried 12-96 hours under being placed on 20-40 degrees Celsius
Hot material 10.The aqueous solution of sal glauberi and sodium chloride is coated on gelinite by the water imbibition of the water absorbent gel of the material use
Interior, after excessive moisture is removed, the heat accumulating of sal glauberi and sodium chloride mixed crystal composition is by firmly sincere in gel
In network body.
Although above-mentioned be described with reference to accompanying drawing to specific embodiment of the invention, not to present invention protection model
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need the various modifications made by paying creative work or deformation still within protection scope of the present invention.
Claims (4)
1. a kind of dehumidifying heating sterilizing unit, it is characterized in that, including air inlet, ultraviolet germicidal lamp, renewable absorbent material, plus
Warm device, air exhauster and discharge pipe；
Renewable absorbent material is placed in certain region, and the region is connected with air inlet and air exhauster respectively, and air exhauster is also
It is connected with discharge pipe, warmer is connected with renewable absorbent material；
Ultraviolet germicidal lamp is fixed on first position or/and the second place, and first position is the area for being placed with renewable absorbent material
Between domain and air inlet, the second place is in discharge pipe；
Dehumidifying heating sterilizing unit also includes ambient humidity sensor, air-out humidity sensor and controller；Ambient humidity is sensed
Device, air-out humidity sensor, air exhauster, warmer, ultraviolet germicidal lamp are connected with controller respectively；
Ambient humidity sensor is used to detect ambient humidity, and after detecting ambient humidity and reaching predetermined value, controller control is taken out
Blower fan and ultraviolet germicidal lamp work, and humidity air high is inhaled into from air inlet, into the area for being placed with renewable absorbent material
Domain, the moisture in air is absorbed by renewable absorbent material, and dry air enters air exhauster, is then discharged from discharge pipe；
Air-out humidity sensor is used to detect the humidity of discharge pipe, when the water suction of reproducible absorbent material reaches saturation state, goes out
When the air humidity value that wind humidity sensor detects discharge pipe reaches predetermined value, controller control warmer gives renewable water suction
Material is heated, and is dehydrated renewable absorbent material, and humidity and temperature air higher in dehydration are arranged by discharge pipe
Go out；
Heat accumulating is provided with discharge pipe, heat accumulating can absorb heat when temperature is higher than setting value, to air cooling-down, will
Moisture in air is condensed, and is then discharged by discharge pipe；When temperature is less than setting value, heat accumulating can discharge heat
Amount；
Heat accumulating is mainly made up of sal glauberi, sodium chloride and modified water absorbent gel, by sal glauberi and sodium chloride
Quality sum and water quality with 1：2 ratio mixes at 50 c, wherein, the quality of sal glauberi and sodium chloride
Than being 1：4~4：1；After mixing, add the 1% of liquid volume total amount modified water absorbent gel and stir；Water absorbent gel to be modified
After absorbing the mixed liquor of sal glauberi and sodium chloride, heat accumulation material is obtained after being dried 12-96 hours under being placed on 20-40 degrees Celsius
Material.
2. dehumidifying as claimed in claim 1 heats sterilizing unit, it is characterized in that, air-out bottom of the tube is provided with discharge outlet, after condensation
Moisture by discharge outlet discharge.
3. dehumidifying as claimed in claim 1 heats sterilizing unit, it is characterized in that, it is placed with the region of renewable absorbent material and enters
Ventilative base plate is provided between air port.
4. dehumidifying as claimed in claim 1 heats sterilizing unit, it is characterized in that, the renewable temperature of renewable absorbent material exists
60 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192560.5A CN106823705A (en) | 2017-03-28 | 2017-03-28 | One kind dehumidifying heating sterilizing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192560.5A CN106823705A (en) | 2017-03-28 | 2017-03-28 | One kind dehumidifying heating sterilizing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106823705A true CN106823705A (en) | 2017-06-13 |
Family
ID=59141458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710192560.5A Pending CN106823705A (en) | 2017-03-28 | 2017-03-28 | One kind dehumidifying heating sterilizing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106823705A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332488A (en) * | 2017-12-23 | 2018-07-27 | 青岛海尔股份有限公司 | Refrigerator and its humidity conditioner |
| CN108543396A (en) * | 2018-04-28 | 2018-09-18 | 黄钰莹 | The secondary dehumidification device of equipment for treating industrial waste gas |
| CN108579337A (en) * | 2018-04-28 | 2018-09-28 | 郝亚丽 | Industrial waste gas processing system after-treatment device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327728A (en) * | 2010-07-13 | 2012-01-25 | 范良凯 | Reproducible dehumidifier |
| CN105003979A (en) * | 2015-07-29 | 2015-10-28 | 柳超 | Air purification device with air energy moisture absorbing function |
| CN105062429A (en) * | 2015-07-31 | 2015-11-18 | 江苏启能新能源材料有限公司 | Powder phase change energy storage material and preparation method thereof |
-
2017
- 2017-03-28 CN CN201710192560.5A patent/CN106823705A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327728A (en) * | 2010-07-13 | 2012-01-25 | 范良凯 | Reproducible dehumidifier |
| CN105003979A (en) * | 2015-07-29 | 2015-10-28 | 柳超 | Air purification device with air energy moisture absorbing function |
| CN105062429A (en) * | 2015-07-31 | 2015-11-18 | 江苏启能新能源材料有限公司 | Powder phase change energy storage material and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332488A (en) * | 2017-12-23 | 2018-07-27 | 青岛海尔股份有限公司 | Refrigerator and its humidity conditioner |
| CN108332488B (en) * | 2017-12-23 | 2021-03-23 | 海尔智家股份有限公司 | Refrigerator and humidity control device thereof |
| CN108543396A (en) * | 2018-04-28 | 2018-09-18 | 黄钰莹 | The secondary dehumidification device of equipment for treating industrial waste gas |
| CN108579337A (en) * | 2018-04-28 | 2018-09-28 | 郝亚丽 | Industrial waste gas processing system after-treatment device |
| CN108579337B (en) * | 2018-04-28 | 2020-10-27 | 天津市雷升科技有限公司 | Secondary treatment device for industrial waste gas treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102726956B (en) | Air energy dehumidification file cabinet | |
| CN207540312U (en) | TPU film dehumidification dryer with high working efficiency | |
| CN205747792U (en) | A kind of have uniformly drying and the tea drying device of efficient sterilizing | |
| CN107202475A (en) | A kind of air source heat pump drying system | |
| CN106823705A (en) | One kind dehumidifying heating sterilizing unit | |
| CN107252196A (en) | A kind of Intelligent clothes cabinet of electric heating tube dehumidifying sterilization | |
| CN105546964A (en) | Solar energy and heat pump combined drying system | |
| CN206683324U (en) | A kind of dryer of recuperation of heat | |
| CN207751300U (en) | Heat pump spray dryer | |
| CN206974030U (en) | A kind of air source heat pump drying system | |
| CN207159639U (en) | Using heat pump and the dryer of condensation water collecting function | |
| CN206449738U (en) | A kind of dehumidifier | |
| CN206504551U (en) | A kind of drying unit | |
| CN106643029B (en) | Tea leaves dewatering device | |
| CN206613357U (en) | One kind dehumidifying heating sterilizing unit | |
| CN210119074U (en) | Integral heat recovery type open-closed loop air energy heat pump dehumidification dryer | |
| CN207570281U (en) | A kind of Eider down processing drying equipment | |
| CN207317400U (en) | A kind of heated-air circulation oven | |
| CN201791458U (en) | Rotary dehumidifier | |
| CN208296551U (en) | Increase the drying system of energy-saving appliance | |
| CN104807107B (en) | The application method of intelligent air energy dehydrating unit | |
| CN209623295U (en) | Solar energy, electric energy auxiliary heating's fire hose drying device based on silica gel | |
| CN203090722U (en) | Self-dehumidification adsorption dryer | |
| CN207880997U (en) | A kind of Domestic dehumidifying device | |
| CN206656537U (en) | Grain pump ring constant temperature dehumidification dry integrated machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
|
| RJ01 | Rejection of invention patent application after publication |