CN204535169U - A kind of cooling by wind with freely cooling - Google Patents
A kind of cooling by wind with freely cooling Download PDFInfo
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- CN204535169U CN204535169U CN201520184608.4U CN201520184608U CN204535169U CN 204535169 U CN204535169 U CN 204535169U CN 201520184608 U CN201520184608 U CN 201520184608U CN 204535169 U CN204535169 U CN 204535169U
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Abstract
The utility model relates to refrigerating machine technical field, be specifically related to a kind of cooling by wind with freely cooling, it comprises the compressor be connected in circulating refrigerant loop, air-cooled condenser, throttling arrangement, evaporimeter and is arranged on the electric T-shaped valve in water route, finned free cooler, and finned free cooler is installed in the inlet side of described air-cooled condenser; It operationally, when outside air temperature is lower than chilled water temperature certain value, a part of water imports in fin cooler by electric T-shaped valve, makes chilled water can directly and outdoor air heat exchange, absorb the cold in air, the cold of this part does not need compressor to produce; When air themperature is very low, even can not drive compressor, only absorb the cold in air, also can meet the needs of room cooling, greatly reduce the power consumption of compressor.
Description
[technical field]
The utility model belongs to refrigerating machine technical field, relates to a kind of cooling by wind, is specifically related to a kind of cooling by wind with freely cooling.
[background technology]
The course of work of various air-conditioning system is exactly the process of the carrying of an energy in fact: for use side, be that energy is carried away during refrigeration, is energy carrying is come when heating.In the occasion of some special applications as in computer floor, communication machine room, density of equipment is very high, and unit are caloric value is very big, even if indoor still need cooling when winter temperature is very low.Now with common handpiece Water Chilling Units produce cryogenic freezing water come to lower the temperature to room air time, compressor runs continuously, and power consumption is very large.
[utility model content]
The purpose of this utility model is defect for prior art and deficiency, there is provided a kind of structure simple, a kind of cooling by wind with freely cooling reasonable in design, easy to use, it overcomes existing cooling by wind still needs compressor high power operation at outside air temperature lower than unit during freezing temperature, the cold of natural air cannot be utilized, the defect that system power dissipation is very high, provides a kind of cooling by wind with freely cooling.
A kind of cooling by wind with freely cooling described in the utility model, it comprises the compressor be connected in circulating refrigerant loop, air-cooled condenser, throttling arrangement, evaporimeter and is arranged on the electric T-shaped valve in water route, finned free cooler, and finned free cooler is installed in the inlet side of described air-cooled condenser.
Further, the water route of water route and the evaporimeter of described finned free cooler can be in parallel or connect.
Further, the described finned water inlet of free cooler and install electric T-shaped valve between the water inlet of evaporimeter and total water inlet.
Further, liquid reservoir, device for drying and filtering is connected between described air-cooled condenser outlet and throttling arrangement import.
Further, described air-cooled condenser and finned free cooler comprises some groups of coil pipes and blower fan combines.
After adopting said structure, the utility model beneficial effect is: a kind of cooling by wind with freely cooling described in the utility model, it operationally, when outside air temperature is lower than chilled water temperature certain value, a part of water imports in fin cooler by electric T-shaped valve, make chilled water can directly and outdoor air heat exchange, absorb the cold in air, the cold of this part need compressor to produce; When air themperature is very low, even can not drive compressor, only absorb the cold in air, also can meet the needs of room cooling, greatly reduce the power consumption of compressor.
[accompanying drawing explanation]
Accompanying drawing described herein is used to provide to further understanding of the present utility model, forms a application's part, but does not form improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the another kind of embodiment of the utility model.
Description of reference numerals:
1-compressor, 2-air-cooled condenser, 3-throttling arrangement, 4-evaporimeter, 5-liquid reservoir, 6-device for drying and filtering, 7-electric T-shaped valve, the finned free cooler of 8-, 9-blower fan, 10-coil pipe.
[detailed description of the invention]
The utility model is described in detail, illustrative examples wherein and illustrate and be only used for explaining the utility model below in conjunction with accompanying drawing and specific embodiment, but not as to restriction of the present utility model.
As shown in Figure 1 and Figure 2, a kind of cooling by wind with freely cooling described in this detailed description of the invention, it comprises the compressor 1 be connected in circulating refrigerant loop, air-cooled condenser 2, throttling arrangement 3, evaporimeter 4 and is arranged on the electric T-shaped valve 7 in water route, finned free cooler 8, and finned free cooler 8 is installed in the inlet side of described air-cooled condenser 2.
Preferred as one of the present utility model, the water route of described finned free cooler 8 and the water route of evaporimeter 4 can parallel connections or connect.
Preferred as one of the present utility model, the described finned water inlet of free cooler 8 and install electric T-shaped valve 7 between the water inlet of evaporimeter 4 and total water inlet.
Preferred as one of the present utility model, described air-cooled condenser 2 exports and be connected to liquid reservoir 5, device for drying and filtering 6 between throttling arrangement 3 import.
Preferred as one of the present utility model, described air-cooled condenser 2 comprises some groups of coil pipes 10 with finned free cooler 8 and blower fan combines 9.
In the utility model, the design comprises the compressor 1 be connected in circulating refrigerant loop, air-cooled condenser 2, throttling arrangement 3, evaporimeter 4, liquid reservoir 5, device for drying and filtering 6.Syndeton relation between above-mentioned component and the cooling by wind of prior art similar, therefore no longer launch describe.
The utility model is compared with traditional cooling by wind, be characterized in: it also comprises finned free cooler 8, electric T-shaped valve 7 in water route, the water route of finned free cooler is in parallel with the water route of evaporimeter, the finned water inlet of free cooler and install electric T-shaped valve between the water inlet of evaporimeter and total water inlet.
Operation principle of the present utility model is as follows:
Compressor 1 sucks the low-temperature low-pressure refrigerant steam of flash-pot 4, to the superheated vapor becoming HTHP after the both vapor compression work done of low-temp low-pressure.Then, the refrigerant vapour of high pressure-temperature enters air-cooled condenser 2, and by the forced ventilation of blower fan 9, the surrounding air lower with temperature carries out heat exchange, the heat discharged is passed to air, make gaseous refrigerant be condensed into highly pressurised liquid in condensation process.Highly pressurised liquid is through throttling arrangement 3, and become low-temp low-pressure after reducing pressure by regulating flow and the higher gas-fluid two-phase mixture of content liquid, these gas-fluid two-phase mixtures enter evaporimeter 4.In evaporimeter 4, the cold-producing medium of low-temp low-pressure is by the chilled water generation exchange heat relatively high with temperature, refrigerant liquid, by generating gasification, becomes low-temperature low-pressure refrigerant steam after the heat of absorption refrigerating water, thus the temperature reducing chilled water reaches refrigeration object.Refrigerant vapour after gasification will be inhaled into compressor, circulate and so forth.
As shown in Figure 1, detailed description of the invention one: when outside air temperature is lower than chilled water temperature certain value, a part of water imports in fin cooler 8 by electric T-shaped valve 7, make chilled water can directly and outdoor air heat exchange, absorb the cold in air, the cold of this part does not need compressor 1 to consume electric energy to produce, thus reduces energy consumption, for user after the cold water after cooling directly mixes with the chilled water of evaporator outlet.
As shown in Figure 2, detailed description of the invention two: when outside air temperature is lower than chilled water temperature certain value, chilled water imports in fin cooler 8 by electric T-shaped valve 7, make chilled water can directly and outdoor air heat exchange, absorb the cold in air, the cold of this part does not need compressor 1 to consume electric energy to produce, thus reduces energy consumption, and the chilled water after cooling enters evaporator cools again.Available air themperature point is higher, more energy-conservation compared with embodiment one, but needs extra raising water pump lift.
In the utility model, time as enough low in air themperature, embodiment one and two all can not drive compressor 1, only absorbs the cold in air by fin cooler, and also can meet the needs of room cooling, system energy consumption declines greatly.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (5)
1. the cooling by wind with freely cooling, electric T-shaped valve (7), finned free cooler (8) that it comprises the compressor (1) be connected in circulating refrigerant loop, air-cooled condenser (2), throttling arrangement (3), evaporimeter (4) and is arranged in water route, is characterized in that: finned free cooler (8) is installed in the inlet side of described air-cooled condenser (2).
2. a kind of cooling by wind with freely cooling according to claim 1, is characterized in that: the water route of described finned free cooler (8) and the water route of evaporimeter (4) can be in parallel or connect.
3. a kind of cooling by wind with freely cooling according to claim 1, is characterized in that: the described water inlet of finned free cooler (8) and install electric T-shaped valve (7) between the water inlet of evaporimeter (4) and total water inlet.
4. a kind of cooling by wind with freely cooling according to claim 1, is characterized in that: be connected to liquid reservoir (5), device for drying and filtering (6) between described air-cooled condenser (2) outlet and throttling arrangement (3) import.
5. a kind of cooling by wind with freely cooling according to claim 1, is characterized in that: described air-cooled condenser (2) and finned free cooler (8) comprise some groups of coil pipes (10) and blower fan combines (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184608.4U CN204535169U (en) | 2015-03-27 | 2015-03-27 | A kind of cooling by wind with freely cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184608.4U CN204535169U (en) | 2015-03-27 | 2015-03-27 | A kind of cooling by wind with freely cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535169U true CN204535169U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184608.4U Active CN204535169U (en) | 2015-03-27 | 2015-03-27 | A kind of cooling by wind with freely cooling |
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| Country | Link |
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| CN (1) | CN204535169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737436A (en) * | 2016-02-26 | 2016-07-06 | 孙业国 | Water chilling unit integrating air cooling and compression refrigeration and control method |
-
2015
- 2015-03-27 CN CN201520184608.4U patent/CN204535169U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737436A (en) * | 2016-02-26 | 2016-07-06 | 孙业国 | Water chilling unit integrating air cooling and compression refrigeration and control method |
| CN105737436B (en) * | 2016-02-26 | 2024-01-05 | 孙业国 | Air cooling and compression refrigeration combined water chilling unit and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312300 Zhejiang city of Shaoxing province Shangyu city street high road No. 18 Patentee after: Zhejiang state auspicious Limited by Share Ltd Address before: 312300 Zhejiang city of Shaoxing province Shangyu city street high road No. 18 Patentee before: Zhejiang Guo Xiang air-conditioning limited company |