CN208040699U - A kind of cooling system of screw compressor - Google Patents
A kind of cooling system of screw compressor Download PDFInfo
- Publication number
- CN208040699U CN208040699U CN201820384842.5U CN201820384842U CN208040699U CN 208040699 U CN208040699 U CN 208040699U CN 201820384842 U CN201820384842 U CN 201820384842U CN 208040699 U CN208040699 U CN 208040699U
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- wall
- fixed scroll
- screw compressor
- fan
- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 46
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 description 6
- 206010008469 Chest discomfort Diseases 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
A kind of cooling system of screw compressor, the cooling system includes several cooling fins, fan, temperature sensor, fixed scroll side wall is equipped with several cooling fins in an axial direction, and the fixed scroll madial wall is equipped with temperature sensor, and the fan, which is fixed by the bracket, is set to housing interior side-wall；Supporting rack offers air duct, and the fixed scroll outer wall, supporting rack outer wall and the housing interior side-wall are enclosed heat dissipation channel, and end cap is provided in the axial direction with several thermal vias, and the thermal vias is corresponding with the cooling fin position；Screw compressor cavity is discharged through air duct, heat dissipation channel, thermal vias in cooling air.Fixed scroll outer wall is equipped with several cooling fins, and cooling air can effectively reduce fixed scroll temperature after cooling fin.Outer casing inner wall is equipped with radiator fan, and control panel controls radiator fan operating to generate cooling air.
Description
Technical field
The utility model is related to screw compressor fields, and in particular to a kind of cooling system of screw compressor.
Background technology
Screw compressor is a kind of novel positive displacement compressor, and movement is in the row such as industry, agricultural, communications and transportation extensively
Industry.At work, gas sucks the periphery of fixed scroll to screw compressor, and with the rotation of eccentric shaft, gas is engaged in sound disk
It closes and is gradually compressed in several crescent compression chambers formed, then continuously sent by the axial hole of fixed scroll central module
Go out, temperature increases after gas compression, causes fixed scroll temperature to increase, be easy to cause parts damages when the temperature is excessively high, influence whirlpool
Revolve the service life of compressor.
Utility model content
Based on the problem and deficiency described in background technology, the utility model, which is intended to provide one kind, can effectively reduce fixed scroll temperature
The screw compressor cooling system of degree.
In order to achieve the above objectives, the utility model uses following technical scheme：
A kind of cooling system of screw compressor, the screw compressor include shell, end cap, control box, fixed scroll, move
Whirlpool disk, supporting rack, shaft, the cooling system include several cooling fins, fan, temperature sensor, fixed scroll side wall edge
It is axially arranged with several cooling fins, the fixed scroll madial wall is equipped with temperature sensor, and the fan, which is fixed by the bracket, to be set to
The housing interior side-wall；Support frame as described above offers air duct, the fixed scroll outer wall, supporting rack outer wall in the shell
Side wall is enclosed heat dissipation channel, and the end cap is provided in the axial direction with several thermal vias, the thermal vias and the heat dissipation
Piece position is corresponding；Screw compressor cavity is discharged through air duct, heat dissipation channel, thermal vias in cooling air.
Preferably, control panel is equipped in the control box, the fan is located at the air duct end, the wind
Fan, temperature sensor are electrically connected with the control panel respectively.
Preferably, support frame as described above is fixedly connected by pin with the outer casing inner wall, the fixed scroll by pin with
The end cap is fixedly connected.
Preferably, gasket is equipped between support frame as described above and fixed scroll, the fixed scroll, movable orbiting scroll are set to gasket side,
Support frame as described above is set to the gasket other side, and the gasket separates movable orbiting scroll and supporting rack.
Preferably, the housing interior side-wall is equipped with several fans, if supporting rack offers dry air passage, the fan,
Supporting rack is corresponding with the cooling fin position.
The utility model has the beneficial effects that：Fixed scroll outer wall is equipped with several cooling fins, and cooling air is after cooling fin
Fixed scroll temperature can effectively be reduced.Outer casing inner wall is equipped with radiator fan, and control panel controls radiator fan operating to generate cooling
Air.Temperature sensor is equipped in fixed scroll, temperature sensor detects fixed scroll temperature, controller control after temperature is more than threshold value
Fan running processed, when temperature is below threshold value, fan is stopped.When the setting of temperature sensor can reduce fan running
Between, improve the fan work service life.
Description of the drawings
Fig. 1 is the utility model scroll compressor structure axial section；
Fig. 2 is the utility model screw compressor partial structural diagram；
Fig. 3 is the utility model screw compressor fixed scroll schematic diagram.
Reference sign：Shell 1, end cap 2, control box 3, fixed scroll 4, movable orbiting scroll 5, gasket 6, control panel 7, shaft 8,
Hollow motor 9, air inlet 10, exhaust outlet 11, low pressure chamber 12, high pressure chest 13, venthole 14, cooling fin 15, venthole 16, heat dissipation
Through-hole 17, temperature sensor 18, cross 19, bent axle 20, axle sleeve 21, holder 22, fan 23, supporting rack 24, annular groove 25, sky
Gas channel 26, heat dissipation channel 27.
Specific implementation mode
The utility model is further described below in conjunction with the drawings and specific embodiments, but present embodiment is simultaneously
It is not limited to content below, can arbitrarily be changed and implement in the range of the purport of lossless the utility model.
As shown in Figs. 1-3, the utility model screw compressor includes shell 1, end cap 2, control box 3, fixed scroll 4, dynamic whirlpool
Disk 5, supporting rack 24, cross 19, shaft 8, the control box 3 are connect with 1 side wall of shell, and control panel is equipped in control box 3
7,1 upper end of the shell is bolted to connection with the end cap 2.Be equipped in the shell 1 fixed scroll 4, movable orbiting scroll 5,
Supporting rack 24, cross 19, shaft 8, hollow motor 9.Support frame as described above 24 is fixed by pin and 1 inner wall of the shell to be connected
It connects, the fixed scroll 4 is fixedly connected by pin with the end cap.
8 one end of the shaft is rotatably arranged on 1 bottom of shell by sliding bearing, and the rotor of the hollow motor 9 is fixed
It is arranged in shaft 8, stator is fixed at 1 madial wall of shell, and 8 other end of the shaft is equipped with supporting rack 24, the support
Frame 24 is rotatablely connected by rolling bearing and 8 other end of the shaft.24 upper surface of support frame as described above is equipped with fixed scroll 4, described
It is equipped with movable orbiting scroll 5 in fixed scroll 4, the wrap tip face of the movable orbiting scroll 5 opens up fluted, and the groove internal clearance is equipped with sealing
Circle, sealing ring abut fixed scroll bottom surface, and the wrap tip face of the fixed scroll 4 opens up fluted, the groove internal clearance
Equipped with sealing ring, sealing ring abuts movable orbiting scroll bottom surface.
For 8 other end of the shaft also integrally formed with bent axle 20,20 end sleeve of the bent axle is equipped with axle sleeve 21, the axle sleeve
21 are fixed on crankshaft end by spring arch clasp.The movable orbiting scroll bottom is socketed by needle bearing and the rotation of the axle sleeve 21,
The cross 19 is set between supporting rack 24 and movable orbiting scroll 5.
The side wall of the shell 1 offers air inlet 10, and the side wall of the end cap 2 offers gas outlet 11, the end cap
2 form high pressure chest 13 with the sealing of fixed scroll 4, and the shell 1 is enclosed low pressure chamber 12 with supporting rack 24.System refrigerant and freezing
The mixed gas of machine oil is sucked by air inlet 10 in screw compressor low pressure chamber 12, after movable orbiting scroll 4 and fixed scroll 5 compress,
The gas of high temperature and pressure is expelled to by venthole 14 in high pressure chest 23, and screw compressor is discharged through gas outlet 11.
The fixed scroll 4, movable orbiting scroll 5 are set to 6 side of gasket, and support frame as described above 24 is set to 6 other side of gasket.It is described
Gasket 6 separates movable orbiting scroll 5 and supporting rack 24, and when screw compressor works, movable orbiting scroll 5 is in 6 apparent motion of gasket, to have
The contact wear of movable orbiting scroll and supporting rack is avoided to effect, screw compressor only needs to replace gasket and sealing after a period of use
Circle, greatly reduces the maintenance cost of screw compressor.
The cooling system includes several cooling fins 15, fan 23, temperature sensor 18, and 4 side wall of the fixed scroll is along axis
To equipped with several cooling fins 15,4 madial wall of the fixed scroll is equipped with temperature sensor 18, and the fan 23 is fixed by holder 22
It is set to 1 madial wall of the shell.Support frame as described above 24 offers air duct 26, outside 4 outer wall of the fixed scroll, supporting rack 24
Wall is enclosed heat dissipation channel 27 with 1 madial wall of the shell, and the end cap 2 is provided in the axial direction with several thermal vias 17, institute
It is corresponding with 15 position of the cooling fin to state thermal vias 17.
Control panel 7 is equipped in the control box 3, the fan 23 is located at 26 end of the air duct, the fan
23, temperature sensor 18 is electrically connected with the control panel 7 respectively.The control panel 7 controls the operation of fan 23 and generates cooling sky
Screw compressor cavity is discharged through air duct 26, heat dissipation channel 27, thermal vias 17 in gas, cooling air.Cooling air flows through
Heat exchange is carried out with cooling fin 15 when cooling fin 15, to reduce by 15 temperature of cooling fin.
Temperature sensor 18 is equipped in fixed scroll 4, temperature sensor 18 detects 4 temperature of fixed scroll, when temperature is more than threshold value
Rear control plate 7 controls fan 23 and operates, and when temperature is below threshold value, fan 23 is stopped.The setting of temperature sensor 18
It can reduce the fan running time, improve the fan work service life.
In another embodiment, 1 madial wall of the shell is equipped with several fans 23, and supporting rack 24 offers several skies
Gas channel 26, the fan 23, supporting rack 24 are corresponding with 15 position of the cooling fin.
The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that
It solves the content of the utility model and is implemented, the scope of protection of the utility model can not be limited with this, it is all according to this practicality
Equivalent change or modification made by novel Spirit Essence should all cover within the protection scope of the present utility model.
Claims (5)
1. a kind of cooling system of screw compressor, the screw compressor includes shell (1), end cap (2), control box (3), quiet
Whirlpool disk (4), movable orbiting scroll (5), supporting rack (24), shaft (8), it is characterised in that：The cooling system includes several cooling fins
(15), fan (23), temperature sensor (18), fixed scroll (4) side wall is equipped with several cooling fins (15) in an axial direction, described quiet
Whirlpool disk (4) madial wall is equipped with temperature sensor (18), and the fan (23) is fixedly installed on the shell (1) by holder (22)
Madial wall；Support frame as described above (24) offers air duct (26), fixed scroll (4) outer wall, supporting rack (24) outer wall and institute
It states shell (1) madial wall and is enclosed heat dissipation channel (27), the end cap (2) is provided in the axial direction with several thermal vias (17),
The thermal vias (17) is corresponding with the cooling fin (15) position；Cooling air is through air duct (26), heat dissipation channel
(27), screw compressor cavity is discharged in thermal vias (17).
2. the cooling system of screw compressor according to claim 1, it is characterised in that：It is equipped in the control box (3)
Control panel (7), the fan (23) are located at the air duct (26) end, the fan (23), temperature sensor (18) point
It is not electrically connected with the control panel (7).
3. the cooling system of screw compressor according to claim 1, it is characterised in that：Support frame as described above (24) passes through pin
It is fixedly connected with the shell (1) inner wall, the fixed scroll (4) is fixedly connected by pin with the end cap.
4. the cooling system of screw compressor according to claim 1, it is characterised in that：Support frame as described above (24) and fixed scroll
(4) gasket (6) is equipped between, the fixed scroll (4), movable orbiting scroll (5) are set to gasket (6) side, support frame as described above (24) setting
In gasket (6) other side, the gasket (6) separates movable orbiting scroll (5) and supporting rack (24).
5. the cooling system of screw compressor according to claim 1, it is characterised in that：Shell (1) madial wall is equipped with
Several fans (23), if offering dry air passage (26), the fan (23), supporting rack (24) dissipate supporting rack (24) with described
Backing (15) position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384842.5U CN208040699U (en) | 2018-03-21 | 2018-03-21 | A kind of cooling system of screw compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384842.5U CN208040699U (en) | 2018-03-21 | 2018-03-21 | A kind of cooling system of screw compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208040699U true CN208040699U (en) | 2018-11-02 |
Family
ID=63948954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820384842.5U Active CN208040699U (en) | 2018-03-21 | 2018-03-21 | A kind of cooling system of screw compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208040699U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107501A (en) * | 2019-05-17 | 2019-08-09 | 湖南贝特新能源科技有限公司 | A kind of screw compressor with impeller system |
| CN110936790A (en) * | 2019-12-13 | 2020-03-31 | 荆州市楚泰新能源科技有限公司 | Heat dissipation assembly of air conditioner compressor system and electric control system of electric motor coach |
| CN111022318A (en) * | 2019-12-20 | 2020-04-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Semi-closed aluminum scroll compressor for vehicle |
| CN111927770A (en) * | 2020-07-27 | 2020-11-13 | 周岩 | Three-dimensional gas scroll compression structure |
| GB2589104A (en) * | 2019-11-19 | 2021-05-26 | Edwards Ltd | Scroll pump |
| CN114352531A (en) * | 2021-12-25 | 2022-04-15 | 邵志远 | Vortex type refrigeration compressor |
-
2018
- 2018-03-21 CN CN201820384842.5U patent/CN208040699U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107501A (en) * | 2019-05-17 | 2019-08-09 | 湖南贝特新能源科技有限公司 | A kind of screw compressor with impeller system |
| GB2589104A (en) * | 2019-11-19 | 2021-05-26 | Edwards Ltd | Scroll pump |
| CN114667393A (en) * | 2019-11-19 | 2022-06-24 | 爱德华兹有限公司 | Scroll pump |
| CN114667393B (en) * | 2019-11-19 | 2024-09-27 | 爱德华兹有限公司 | Vortex pump |
| CN110936790A (en) * | 2019-12-13 | 2020-03-31 | 荆州市楚泰新能源科技有限公司 | Heat dissipation assembly of air conditioner compressor system and electric control system of electric motor coach |
| CN111022318A (en) * | 2019-12-20 | 2020-04-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Semi-closed aluminum scroll compressor for vehicle |
| CN111022318B (en) * | 2019-12-20 | 2021-09-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Semi-closed aluminum scroll compressor for vehicle |
| CN111927770A (en) * | 2020-07-27 | 2020-11-13 | 周岩 | Three-dimensional gas scroll compression structure |
| CN114352531A (en) * | 2021-12-25 | 2022-04-15 | 邵志远 | Vortex type refrigeration compressor |
| CN114352531B (en) * | 2021-12-25 | 2024-07-26 | 合肥迈泰机电科技有限公司 | Vortex type refrigerating compressor |
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