CN106989019A - A kind of turbine disk of vehicle-mounted automobile air conditioner compressor - Google Patents
A kind of turbine disk of vehicle-mounted automobile air conditioner compressor Download PDFInfo
- Publication number
- CN106989019A CN106989019A CN201710303046.4A CN201710303046A CN106989019A CN 106989019 A CN106989019 A CN 106989019A CN 201710303046 A CN201710303046 A CN 201710303046A CN 106989019 A CN106989019 A CN 106989019A
- Authority
- CN
- China
- Prior art keywords
- turbine disk
- quiet
- dynamic
- sealing strip
- air conditioner
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
- F04C18/0223—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving with symmetrical double wraps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of turbine disk of vehicle-mounted automobile air conditioner compressor, including eccentric wheel, king-pin, spacer pin, rotating shaft, bearing, the turbine disk, the dynamic turbine disk, dynamic turbine disk suspended wall, the quiet turbine disk, the quiet turbine disk are tried to get to the heart of a matter, suction muffler, compression chamber, steam vent, temperature controller, temperature sensor, oil storage tank, acoustic pad, baffle plate, sealing strip, dead slot and pressure sensor.The beneficial effects of the invention are as follows using sealing strip connection, it is close to dynamic turbine disk suspended wall vertically using sealing strip, thus axial gap is blocked, seal radial gas, prevent other from leaking, set up oil storage tank simultaneously, constantly oozed and be lubricated when rotated in rotating shaft using lubricating oil, there is larger abrasion with the quiet turbine disk in the anti-stop turbine disk, the purpose of noise reduction is reached simultaneously, temperature sensor is coordinated using temperature controller simultaneously, when gas leakage or evaporator stops operation occurs in system, compressor is stopped.
Description
Technical field
The present invention relates to a kind of turbine disk, specially a kind of turbine disk of vehicle-mounted automobile air conditioner compressor belongs to compressor
Applied technical field.
Background technology
Compressor is a kind of driven fluid machinery that low-pressure gas is promoted to gases at high pressure, is the heart of refrigeration system
Dirty, it sucks the refrigerant gas of low-temp low-pressure from air intake duct, is operated by motor after being compressed with piston to it, to row
Tracheae discharges the refrigerant gas of HTHP, power is provided for kind of refrigeration cycle, so as to realize compression → condensation → expansion → steaming
The kind of refrigeration cycle of hair.
The turbine disk is the important composition of compressor, and traditional turbine shaft radial leakage easily occurs, separately to poor sealing performance
When rotated, abrasion is big, and noise is big, if gas leakage occurs in inside, easily causes the turbine disk for the dynamic turbine disk and the quiet turbine disk outside
Element enjoys the destruction of high temperature.Therefore, a kind of turbine disk of vehicle-mounted automobile air conditioner compressor is proposed regarding to the issue above.
The content of the invention
The purpose of the present invention is that provides a kind of turbine of vehicle-mounted automobile air conditioner compressor to solve the above problems
Disk.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of turbine disk of vehicle-mounted automobile air conditioner compressor,
Including eccentric wheel, king-pin and the turbine disk, the turbine disk bottom is provided with bearing, and Bearing inner is provided with eccentric wheel；It is described inclined
Heart wheel bottom is by king-pin and spacer pin connection rotating shaft, and the turbine disk includes the dynamic turbine disk and the quiet turbine disk, and dynamic turbine
Suction muffler and compression chamber are provided between disk and the quiet turbine disk；The dynamic turbine disk and quiet turbine disk center are provided with steam vent, and
The side of steam vent is provided with temperature controller and temperature sensor；The dynamic turbine disk suspended wall of the dynamic turbine disk and the quiet turbine disk
The quiet turbine disk is connected between trying to get to the heart of a matter by sealing strip, and pressure sensor is provided between sealing strip and dynamic turbine disk suspended wall.
It is preferred that, the dynamic turbine disk uses the helicoidal structure of reducing, and the dynamic turbine disk and quiet whirlpool with the quiet turbine disk
The suction muffler and compression chamber being gradually reduced between wheel disc provided with involute.
It is preferred that, the quiet turbine disk tries to get to the heart of a matter bottom provided with acoustic pad, and acoustic pad bottom opens up oil storage tank.
It is preferred that, the bottom of the sealing strip is provided with baffle plate, and sealing strip is fastened on the dead slot inside dynamic turbine disk suspended wall
It is internal.
It is preferred that, the eccentric wheel bottom uses hole structure, and eccentric wheel bottom and rotating shaft top with rotating shaft top
Hole structure pass through spacing pin connection.
The beneficial effects of the invention are as follows：The turbine disk of this kind of vehicle-mounted automobile air conditioner compressor, is connected using sealing strip, is utilized
Sealing strip is close to dynamic turbine disk suspended wall vertically, thus blocks axial gap, seals radial gas, prevent other from letting out
Leakage, while setting up oil storage tank, is constantly oozed and is lubricated when rotated using lubricating oil in rotating shaft, the anti-stop turbine disk and quiet whirlpool
There is larger abrasion in wheel disc, while the purpose of noise reduction is reached, while coordinating temperature sensor using temperature controller, in system
When there is gas leakage or evaporator stops operation, compressor is set to be stopped, it is to avoid scroll element goes out at a higher temperature
Now damage；There is good economic benefit and social benefit, be adapted to promote the use of.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is Scroll plate structure schematic diagram of the present invention；
Fig. 3 is the dynamic turbine disk of the present invention and dynamic turbine disk attachment structure schematic diagram.
In figure：1st, eccentric wheel, 2, king-pin, 3, spacer pin, 4, rotating shaft, 5, bearing, 6, the turbine disk, 7, the dynamic turbine disk, 71,
Dynamic turbine disk suspended wall, 8, the quiet turbine disk, 81, the quiet turbine disk try to get to the heart of a matter, 9, suction muffler, 10, compression chamber, 11, steam vent, 12, temperature
Controller, 13, temperature sensor, 14, oil storage tank, 15, acoustic pad, 16, baffle plate, 17, sealing strip, 18, dead slot, 19, pressure passes
Sensor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-3, a kind of turbine disk of vehicle-mounted automobile air conditioner compressor, including eccentric wheel 1, king-pin 2 with
The turbine disk 6, the bottom of the turbine disk 6 is provided with bearing 5, and the inside of bearing 5 is provided with eccentric wheel 1；The bottom of eccentric wheel 1 passes through
King-pin 2 and the connection rotating shaft 4 of spacer pin 3, the turbine disk 6 include the dynamic turbine disk 7 and the quiet turbine disk 8, the dynamic turbine disk 7
Suction muffler 9 and compression chamber 10 are provided between the quiet turbine disk 8；The dynamic turbine disk 7 and the quiet turbine disk 8 center is provided with steam vent
11, the side of the steam vent 11 is provided with temperature controller 12 and temperature sensor 13；The dynamic turbine disk of the dynamic turbine disk 7 hangs
The quiet turbine disk of wall 71 and the quiet turbine disk 8 is tried to get to the heart of a matter and connected by sealing strip 17 between 81, and the sealing strip 17 hangs with the dynamic turbine disk
Pressure sensor 19 is provided between wall 71.
As a kind of technical optimization scheme of the present invention, the dynamic turbine disk 6 uses the spiral of reducing with the quiet turbine disk 8
Shape structure, and the dynamic suction muffler 9 and compression chamber 10 being gradually reduced between the turbine disk 6 and the quiet turbine disk 8 provided with involute, suction face
Product is big and can be directly realized by compression.
As a kind of technical optimization scheme of the present invention, the quiet turbine disk tries to get to the heart of a matter 81 bottoms provided with acoustic pad 15, and every
The bottom of sound pad 15 opens up oil storage tank 14, lubrication can be achieved, while realizing noise elimination function.
As a kind of technical optimization scheme of the present invention, the bottom of the sealing strip 17 is provided with baffle plate 16, and sealing strip 17
It is fastened on inside the dead slot 18 inside dynamic turbine disk suspended wall 71, connection can be achieved and is sealed simultaneously.
As a kind of technical optimization scheme of the present invention, the bottom of eccentric wheel 1 uses knot with holes with the top of rotating shaft 4
Structure, and the bottom of eccentric wheel 1 is connected with the hole structure on the top of rotating shaft 4 by spacer pin 3, and positioning function can be achieved.
In the use of the present invention, the rotating shaft in the work for the machine that is compressed of the turbine disk of this kind of vehicle-mounted automobile air conditioner compressor
4 drive the dynamic turbine disk 7 to rotate at a high speed, and the quiet turbine disk 8 for being allowed to engage drives air-flow to enter suction muffler 9, promotes air-flow to enter
Enter compressor reducer 10, entered by steam vent 11, in air motion, under high-pressure working medium effect the quiet turbine disk can be promoted to try to get to the heart of a matter under 81
Pressure, make sealing strip 17 be close to dynamic turbine disk suspended wall 71 vertically, thus blocks axial gap, seals radial gas, prevent it
He leaks, while lubricating oil is added inside oil storage tank 14 of the dynamic turbine disk 7 with the contact position of the quiet turbine disk 8, in rotation
When, lubricating oil is constantly oozed and is lubricated, and the anti-stop turbine disk 7 larger abrasion occurs with the quiet turbine disk 8, while reaching noise reduction
Purpose.
Wherein temperature controller 12 uses RKC XTE-7000, is by connecting with the motor of temperature sensor 13 and compressor
Connect, when temperature exceedes certain value, leave the motor off work, force air compressor machine to stop；The temperature sensor 13PT100, be
Using temperature-sensing element, the sensitiveness to temperature realizes the measurement of temperature；The pressure sensor 19 is using RKC XTE-7000.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of turbine disk of vehicle-mounted automobile air conditioner compressor, including eccentric wheel (1), king-pin (2) and the turbine disk (6), it is special
Levy and be：The turbine disk (6) bottom, which is provided with inside bearing (5), and bearing (5), is provided with eccentric wheel (1)；The eccentric wheel (1)
Bottom includes the dynamic turbine disk (7) and quiet turbine by king-pin (2) and spacer pin (3) connection rotating shaft (4), the turbine disk (6)
Disk (8), and move between the turbine disk (7) and the quiet turbine disk (8) provided with suction muffler (9) and compression chamber (10)；The dynamic turbine disk (7)
Steam vent (11) is provided with the quiet turbine disk (8) center, and the side of steam vent (11) is provided with temperature controller (12) and temperature
Sensor (13)；The dynamic turbine disk suspended wall (71) of the dynamic turbine disk (7) and the quiet turbine disk of the quiet turbine disk (8) try to get to the heart of a matter (81) it
Between connected by sealing strip (17), and provided with pressure sensor (19) between sealing strip (17) and dynamic turbine disk suspended wall (71).
2. a kind of turbine disk of vehicle-mounted automobile air conditioner compressor according to claim 1, it is characterised in that：The dynamic turbine
Disk (6) uses the helicoidal structure of reducing with the quiet turbine disk (8), and moves between the turbine disk (6) and the quiet turbine disk (8) provided with gradually
Burst at the seams the suction muffler (9) and compression chamber (10) being gradually reduced.
3. a kind of turbine disk of vehicle-mounted automobile air conditioner compressor according to claim 1, it is characterised in that：The quiet turbine
Disk tries to get to the heart of a matter (81) bottom provided with acoustic pad (15), and acoustic pad (15) bottom opens up oil storage tank (14).
4. a kind of turbine disk of vehicle-mounted automobile air conditioner compressor according to claim 1, it is characterised in that：The sealing strip
(17) bottom is provided with baffle plate (16), and sealing strip (17) is fastened on internal dead slot (18) inside of dynamic turbine disk suspended wall (71).
5. a kind of turbine disk of vehicle-mounted automobile air conditioner compressor according to claim 1, it is characterised in that：The eccentric wheel
(1) bottom uses hole structure with rotating shaft (4) top, and the hole structure of eccentric wheel (1) bottom and rotating shaft (4) top passes through
Spacer pin (3) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303046.4A CN106989019A (en) | 2017-05-03 | 2017-05-03 | A kind of turbine disk of vehicle-mounted automobile air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303046.4A CN106989019A (en) | 2017-05-03 | 2017-05-03 | A kind of turbine disk of vehicle-mounted automobile air conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106989019A true CN106989019A (en) | 2017-07-28 |
Family
ID=59418056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710303046.4A Pending CN106989019A (en) | 2017-05-03 | 2017-05-03 | A kind of turbine disk of vehicle-mounted automobile air conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106989019A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757465A (en) * | 2018-06-11 | 2018-11-06 | 重庆建设车用空调器有限责任公司 | A kind of compression chamber dynamic pressure measurement device of Rotary Vane Motor Vehicle Air-Conditioning Compressor |
| CN109611337A (en) * | 2017-10-05 | 2019-04-12 | 桂林航天工业学院 | A kind of rolling rotor compressor |
| CN111102192A (en) * | 2019-12-19 | 2020-05-05 | 湖南华强电气股份有限公司 | Scroll compressor and vehicle-mounted air conditioning system with flexible adjusting noise-proof structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1506586A (en) * | 2002-12-13 | 2004-06-23 | Lg������ʽ���� | Vortex type compressor |
| US20060065012A1 (en) * | 2004-09-28 | 2006-03-30 | Sanden Corporation | Compressor |
| CN102052321A (en) * | 2009-11-02 | 2011-05-11 | 上海三电贝洱汽车空调有限公司 | Transmission mechanism for vortex compressor |
| CN202132230U (en) * | 2011-06-13 | 2012-02-01 | 广州日立压缩机有限公司 | Scroll compressor with built-in temperature sensor |
| CN104791250A (en) * | 2015-04-02 | 2015-07-22 | 合肥通用机械研究院 | Scroll refrigerating compressor with scroll plates adopting micro-groove end surface sealing structures |
| CN106014976A (en) * | 2016-05-20 | 2016-10-12 | 龙口中宇热管理系统科技有限公司 | Vortex air compressor sealing structure, air compressor and vehicle |
-
2017
- 2017-05-03 CN CN201710303046.4A patent/CN106989019A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1506586A (en) * | 2002-12-13 | 2004-06-23 | Lg������ʽ���� | Vortex type compressor |
| US20060065012A1 (en) * | 2004-09-28 | 2006-03-30 | Sanden Corporation | Compressor |
| CN102052321A (en) * | 2009-11-02 | 2011-05-11 | 上海三电贝洱汽车空调有限公司 | Transmission mechanism for vortex compressor |
| CN202132230U (en) * | 2011-06-13 | 2012-02-01 | 广州日立压缩机有限公司 | Scroll compressor with built-in temperature sensor |
| CN104791250A (en) * | 2015-04-02 | 2015-07-22 | 合肥通用机械研究院 | Scroll refrigerating compressor with scroll plates adopting micro-groove end surface sealing structures |
| CN106014976A (en) * | 2016-05-20 | 2016-10-12 | 龙口中宇热管理系统科技有限公司 | Vortex air compressor sealing structure, air compressor and vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611337A (en) * | 2017-10-05 | 2019-04-12 | 桂林航天工业学院 | A kind of rolling rotor compressor |
| CN109611337B (en) * | 2017-10-05 | 2023-09-26 | 桂林航天工业学院 | Rolling rotor type compressor |
| CN108757465A (en) * | 2018-06-11 | 2018-11-06 | 重庆建设车用空调器有限责任公司 | A kind of compression chamber dynamic pressure measurement device of Rotary Vane Motor Vehicle Air-Conditioning Compressor |
| CN108757465B (en) * | 2018-06-11 | 2024-04-19 | 重庆建设车用空调器有限责任公司 | Compression cavity dynamic pressure measuring device of rotary vane type automobile air conditioner compressor |
| CN111102192A (en) * | 2019-12-19 | 2020-05-05 | 湖南华强电气股份有限公司 | Scroll compressor and vehicle-mounted air conditioning system with flexible adjusting noise-proof structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170728 |