CN201852343U - Precise high-temperature cooling compressor refrigerating system - Google Patents
Precise high-temperature cooling compressor refrigerating system Download PDFInfo
- Publication number
- CN201852343U CN201852343U CN2010206090634U CN201020609063U CN201852343U CN 201852343 U CN201852343 U CN 201852343U CN 2010206090634 U CN2010206090634 U CN 2010206090634U CN 201020609063 U CN201020609063 U CN 201020609063U CN 201852343 U CN201852343 U CN 201852343U
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- temperature
- heat exchanger
- type heat
- high temperature
- pressure regulator
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- 238000001816 cooling Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000005057 refrigeration Methods 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 7
- 230000008602 contraction Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 2
- 238000003754 machining Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a precise high-temperature cooling compressor refrigerating system, which comprises a high-temperature constant temperature water tank, an external circulation pipeline, an internal circulation pipeline and two sets of internal circulation refrigerating branches with the same structure, wherein the internal circulation refrigerating branch comprises a plate-type heat exchanger, a pressure regulator, a refrigeration compressor, an air cooling cooler, a dry filter and an expansion valve, wherein the pressure regulator, the refrigeration compressor, the air cooling cooler, the dry filter and the expansion valve are sequentially connected in series; a water inlet and a water outlet of the plate-type heat exchanger are connected to the internal circulation pipeline; and the pressure regulator is connected with a refrigerating fluid outlet of the plate-type heat exchanger, and the expansion valve is connected with a refrigerating fluid inlet of the plate-type heat exchanger. The precise high-temperature cooling compressor refrigerating system can cool environment needing precise and high-temperature processing requirements, and can cool the articles generating a large amount of heat and needing constant temperature; and the compressor system can be started for refrigeration at a high temperature, the energy efficiency is high, the control precision is high, and the temperature precision of high-precision processing is greatly enhanced, so thermal expansion and contraction coefficients are ensured, and reliable guarantee is provided for precise processing.
Description
Technical field
The utility model relates to a kind of compressor refrigeration system.
Background technology
The high temperature constant temperature cooling-cycle device that in laboratory or Precision Machining link, uses, be mainly used in object processing or experimentation, object need constantly be processed or test at 80 ℃, process also wants evolution of heat meeting to make the object temperature raise simultaneously, so need the high temperature constant temperature cooling-cycle device to use the mode of refrigeration that unnecessary heat is balanced out.
In the prior art, the high temperature constant temperature cooling-cycle device mainly adopts the coil radiator of cooling tower or cooling blower, uses natural temperature that high-temp liquid is cooled off.But above-mentioned cooling structure has the problem that can not accurately control chilling temperature, and volume is big simultaneously, is not easy to Based Intelligent Control; And the temperature of the cooling source that provided of existing constant temperature EGR can only be below 40 degree that compressor is opened easily; range of application is corresponding less; and meet the problem that some have no idea to solve through regular meeting in experiment or in producing in the reality; such as requiring the processing temperature of a workpiece is surpassed the temperature that compressor can freeze; such as: 70 degree or 80 degree; this time, compressor can not be opened; the problem of high voltage protective appears in refrigeration system easily; the general compressor that adopts removes to cool off certain cooling liquid; cooling liquid removes to cool off the liquid that needs high temperature constant temperature more then; the much middle like this medium of several heat exchanges; for 50 ℃ to 90 ℃ temperature range; need there be more than 2 kinds the circulatory mediator exchange could use compressor to cool off at present; so can not directly carry out effective high-precision control to medium; if use the most original air-cooled circulation radiating control, can not effectively control (very relevant) so more with environment temperature.So conventional refrigeration systems such as existing air-conditioning or fan-cooled radiator are dispelled the heat, temperature is to have no idea to carry out precision control, and exchange efficiency is low, and the water temperature instability has no idea to satisfy the requirement of high temperature high accuracy refrigeration control.
The utility model content
The utility model provides a kind of refrigerating capacity that not only has under the high temperature at above-mentioned deficiency of the prior art, and can carry out the accurate high temperature cooled compressed machine cooling system of high accuracy control in whole temperature range.Refrigeration under this refrigeration system solution high temperature and the contradiction between the accurate control, making it carry out continuously high-precision temperature constant temperature test or production fast in a temperature range that compression refigerating machine cannot be finished originally becomes possibility.
The accurate high temperature cooled compressed machine cooling system that the utility model provides, comprise the high temperature constant temperature water tank, be connected the external circulation line interior circularly cooling branch road identical on the high temperature constant temperature water tank, be provided with the water temperature heater in the described high temperature constant temperature water tank with inner loop pipeline and two nested structures; Described external circulation line is connected with subscriber equipment; Be serially connected on the inner loop pipeline after the parallel connection of circularly cooling branch road in described two covers; The circularly cooling branch road comprises plate type heat exchanger, pressure regulator, refrigeration compressor, air-cooled cooler, device for drying and filtering and expansion valve in described; The water inlet of described plate type heat exchanger and delivery port are connected on the inner loop pipeline; Described pressure regulator, refrigeration compressor, air-cooled cooler, device for drying and filtering and expansion valve are connected in series successively, and described pressure regulator is connected with the refrigerant outlet of plate type heat exchanger, and described expansion valve is connected with the refrigerant inlet of plate type heat exchanger.
Further, also comprise the temperature controller that temperature sensor and control refrigeration compressor start, described temperature sensor is arranged in the high temperature constant temperature water tank, and the signal output part of temperature sensor connects temperature controller.
The beneficial effects of the utility model: accurate high temperature cooled compressed machine cooling system of the present utility model can be to environment accurate, the high temperature process demand, and the object that needs constant temperature that produces a large amount of heats again cools off; And compressor assembly is at high temperature opened freeze, the efficiency height, the control accuracy height has improved the coefficient of thermal expansion and contraction that the temperature accuracy of high-accuracy processing is guaranteed, greatly for realizing that Precision Machining provides reliable guarantee; Simultaneously, this precision high temperature cooled compressed machine cooling system heat exchanger effectiveness height, water temperature stability.
Description of drawings
Fig. 1 is the structural representation of accurate high temperature cooled compressed machine cooling system.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in further detail.
As shown in Figure 1, accurate high temperature cooled compressed machine cooling system comprises high temperature constant temperature water tank 1, is connected the external circulation line 2 interior circularly cooling branch road 4 identical with inner loop pipeline 3 and two nested structures on the high temperature constant temperature water tank 1, is provided with the water temperature heater in the high temperature constant temperature water tank 1.External circulation line 2 is connected with subscriber equipment, and the outlet pipe of external circulation line 2 is provided with high temperature water pump 5.The outlet pipe of inner loop pipeline 3 is provided with in heat-exchanger pump 14, two covers and is serially connected on the inner loop pipeline after 4 parallel connections of circularly cooling branch road, in the present embodiment, on two pipelines that overlap after interior circularly cooling branch road 4 all is arranged on heat-exchanger pump 14.
Circularly cooling branch road 4 comprises plate type heat exchanger 6, pressure regulator 7, refrigeration compressor 8, air-cooled cooler 9, device for drying and filtering 10, magnetic valve 15 and expansion valve 11 in every cover.The water inlet of plate type heat exchanger 6 and delivery port are connected on the inner loop pipeline; Pressure regulator 7, refrigeration compressor 8, air-cooled cooler 9, device for drying and filtering 10, magnetic valve 15 and expansion valve 11 are connected in series successively, pressure regulator 7 is connected with the refrigerant outlet of plate type heat exchanger 6, and described expansion valve 11 is connected with the refrigerant inlet of plate type heat exchanger 6.
In order better to control starting or stoping of refrigeration compressor, the temperature controller 13 that present embodiment has adopted temperature sensor 12 and control refrigeration compressor 8 to start, temperature sensor 12 is arranged in the high temperature constant temperature water tank 1, and the signal output part of temperature sensor 12 connects temperature controller 13.The coolant-temperature gage that temperature sensor 12 detects in the high temperature constant temperature water tank 1, when coolant-temperature gage was higher than required water temperature, temperature controller 13 just began to start refrigeration compressor 8, to entering the water refrigeration in the plate type heat exchanger 6.
When using this precision high temperature cooled compressed machine cooling system, external circulation line 2 is connected on the subscriber equipment, the water in the high temperature constant temperature water tank 1 is taken out to subscriber equipment by high temperature water pump 5, is refluxed in high temperature constant temperature water tank 1 by the water after the subscriber equipment heating simultaneously.Water in the high temperature constant temperature water tank 1 flows into respectively in two plate type heat exchangers 6 that overlap in the interior circularly cooling branch road 4 by valve, filter, heat-exchanger pump 14 and valve, carry out heat exchange with cold-producing medium, the high temperature constant temperature water after the heat exchange flows back in the high temperature constant temperature water tank 1 by water flow switch 16.Cold-producing medium in plate type heat exchanger 6 after heat exchange flows out from the refrigerant outlet of plate type heat exchanger 6, enter pressure regulator 7, by pressure regulator 7 cold-producing medium is adjusted into low pressure by high pressure, and then enter in the refrigeration compressor 8, by entering expansion valve 11 through air-cooled condenser 9, device for drying and filtering 10 and magnetic valve 15 again after refrigeration compressor 8 refrigeration, by expansion valve 11 cold-producing medium is converted to gaseous state by liquid state, enter heat absorption in the plate type heat exchanger 6 again, the water that enters in the plate type heat exchanger 6 is lowered the temperature.
The utility model is provided with pressure regulator 7 on the loop of cold-producing medium, surpass to carry out flow-control before 60 ℃ cold-producing medium is got back to refrigeration compressor, does not quit work so can not make whole system generation overvoltage protection.Accurate high temperature cooled compressed machine cooling system has extreme high reliability and control accuracy, also can adopt the dual system pattern of double-compressor, fields such as, silicon electronics synthetic in machining, chemical industry have broad application prospects, and improve machining accuracy and production efficiency greatly.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although above narration has been described in detail the utility model, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in claim scope of the present utility model.
Claims (2)
1. an accurate high temperature cooled compressed machine cooling system comprises high temperature constant temperature water tank (1), is connected external circulation line (2) and inner loop pipeline (3) on the high temperature constant temperature water tank (1), is provided with the water temperature heater in the described high temperature constant temperature water tank (1); Described external circulation line (2) is connected with subscriber equipment; It is characterized in that: also comprise the interior circularly cooling branch road (4) that two nested structures are identical, be serially connected on the inner loop pipeline after circularly cooling branch road (4) parallel connection in described two covers;
Circularly cooling branch road (4) comprises plate type heat exchanger (6), pressure regulator (7), refrigeration compressor (8), air-cooled cooler (9), device for drying and filtering (10) and expansion valve (11) in described; The water inlet and the delivery port of described plate type heat exchanger (6) are connected on the inner loop pipeline; Described pressure regulator (7), refrigeration compressor (8), air-cooled cooler (9), device for drying and filtering (10) and expansion valve (11) are connected in series successively, described pressure regulator (7) is connected with the refrigerant outlet of plate type heat exchanger (6), and described expansion valve (11) is connected with the refrigerant inlet of plate type heat exchanger (6).
2. accurate high temperature cooled compressed machine cooling system according to claim 1, it is characterized in that: also comprise the temperature controller (13) that temperature sensor (12) and control refrigeration compressor (8) start, described temperature sensor (12) is arranged in the high temperature constant temperature water tank (1), and the signal output part of temperature sensor (12) connects temperature controller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206090634U CN201852343U (en) | 2010-11-16 | 2010-11-16 | Precise high-temperature cooling compressor refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206090634U CN201852343U (en) | 2010-11-16 | 2010-11-16 | Precise high-temperature cooling compressor refrigerating system |
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| Publication Number | Publication Date |
|---|---|
| CN201852343U true CN201852343U (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206090634U Expired - Fee Related CN201852343U (en) | 2010-11-16 | 2010-11-16 | Precise high-temperature cooling compressor refrigerating system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013078842A1 (en) * | 2011-12-01 | 2013-06-06 | 国家电网公司 | Circulating cooling system and method for controlling circulating cooling system |
| CN104849059A (en) * | 2015-04-13 | 2015-08-19 | 成都诚邦动力测试仪器有限公司 | Engine comprehensive performance measuring and controlling system based on thermostatic control of engine coolant temperature |
| CN104896778A (en) * | 2015-05-19 | 2015-09-09 | 合肥天鹅制冷科技有限公司 | Whole working condition range of composite multi-temperature liquid supply refrigeration unit |
| CN106352604A (en) * | 2016-10-25 | 2017-01-25 | 佛山市澳霆环境设备制造有限公司 | Water cooling control system with multiple compressors and operating method |
| US9596786B2 (en) | 2011-12-01 | 2017-03-14 | State Grid Corporation Of China | Closed circulating water cooling apparatus and method |
| US9863653B2 (en) | 2011-12-01 | 2018-01-09 | State Grid Corporation Of China | Closed circulating water cooling apparatus and method |
| CN109442821A (en) * | 2018-11-22 | 2019-03-08 | 北京中热信息科技有限公司 | A kind of constant temperature liquid cooling source air-conditioning system |
| CN109508052A (en) * | 2018-11-22 | 2019-03-22 | 北京中热信息科技有限公司 | A kind of liquid cooling source air-conditioning system |
| CN112306116A (en) * | 2020-10-29 | 2021-02-02 | 北京京仪自动化装备技术有限公司 | Semiconductor temperature control system |
| CN113720031A (en) * | 2021-08-25 | 2021-11-30 | 北京京仪自动化装备技术股份有限公司 | Double-channel temperature control device with supercooling enthalpy increase function, control method and electronic equipment |
| CN113720032A (en) * | 2021-08-25 | 2021-11-30 | 北京京仪自动化装备技术股份有限公司 | Double-channel temperature control device with supercooling enthalpy increase function, control method and electronic equipment |
-
2010
- 2010-11-16 CN CN2010206090634U patent/CN201852343U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9863653B2 (en) | 2011-12-01 | 2018-01-09 | State Grid Corporation Of China | Closed circulating water cooling apparatus and method |
| WO2013078842A1 (en) * | 2011-12-01 | 2013-06-06 | 国家电网公司 | Circulating cooling system and method for controlling circulating cooling system |
| US9596786B2 (en) | 2011-12-01 | 2017-03-14 | State Grid Corporation Of China | Closed circulating water cooling apparatus and method |
| US9756762B2 (en) | 2011-12-01 | 2017-09-05 | State Grid Corporation Of China | Circulative cooling system and method for controlling circulation in the cooling system |
| CN104849059A (en) * | 2015-04-13 | 2015-08-19 | 成都诚邦动力测试仪器有限公司 | Engine comprehensive performance measuring and controlling system based on thermostatic control of engine coolant temperature |
| CN104896778A (en) * | 2015-05-19 | 2015-09-09 | 合肥天鹅制冷科技有限公司 | Whole working condition range of composite multi-temperature liquid supply refrigeration unit |
| CN106352604A (en) * | 2016-10-25 | 2017-01-25 | 佛山市澳霆环境设备制造有限公司 | Water cooling control system with multiple compressors and operating method |
| CN109442821A (en) * | 2018-11-22 | 2019-03-08 | 北京中热信息科技有限公司 | A kind of constant temperature liquid cooling source air-conditioning system |
| CN109508052A (en) * | 2018-11-22 | 2019-03-22 | 北京中热信息科技有限公司 | A kind of liquid cooling source air-conditioning system |
| CN112306116A (en) * | 2020-10-29 | 2021-02-02 | 北京京仪自动化装备技术有限公司 | Semiconductor temperature control system |
| CN112306116B (en) * | 2020-10-29 | 2022-02-18 | 北京京仪自动化装备技术有限公司 | Semiconductor temperature control system |
| CN113720031A (en) * | 2021-08-25 | 2021-11-30 | 北京京仪自动化装备技术股份有限公司 | Double-channel temperature control device with supercooling enthalpy increase function, control method and electronic equipment |
| CN113720032A (en) * | 2021-08-25 | 2021-11-30 | 北京京仪自动化装备技术股份有限公司 | Double-channel temperature control device with supercooling enthalpy increase function, control method and electronic equipment |
| CN113720031B (en) * | 2021-08-25 | 2022-12-13 | 北京京仪自动化装备技术股份有限公司 | Double-channel temperature control device with supercooling enthalpy increase function, control method and electronic equipment |
| CN113720032B (en) * | 2021-08-25 | 2022-12-13 | 北京京仪自动化装备技术股份有限公司 | Double-channel temperature control device with supercooling enthalpy increase function, control method and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU WASON ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHONGQING WASON ENVIRONMENTAL EQUIPMENT CO., LTD. Effective date: 20120331 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400033 SHAPINGBA, CHONGQING TO: 310000 HANGZHOU, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120331 Address after: 310000 room 619, science building, Zhejiang Academy of Sciences, Xihu District, Xueyuan Road, Zhejiang, Hangzhou 83, China Patentee after: Hangzhou Wason Environmental Technology Co., Ltd. Address before: 400033, Shapingba District, Chongqing well town mouth Chen Fort Patentee before: Chongqing Weisong Environmental Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20181116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |