CN202432617U - Machine room heat-discharge energy-saving device - Google Patents
Machine room heat-discharge energy-saving device Download PDFInfo
- Publication number
- CN202432617U CN202432617U CN2011202819476U CN201120281947U CN202432617U CN 202432617 U CN202432617 U CN 202432617U CN 2011202819476 U CN2011202819476 U CN 2011202819476U CN 201120281947 U CN201120281947 U CN 201120281947U CN 202432617 U CN202432617 U CN 202432617U
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- heat
- heat pipe
- machine room
- outlet
- condenser
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Abstract
The utility model discloses a machine room heat-discharge energy-saving device, which comprises the following components: a heat pipe heat-exchange evaporator which is equipped in the machine room, and a heat pipe heat-exchange condenser which is equipped outside the machine room. The outlet of the heat pipe heat-exchange evaporator is connected with the inlet of the heat pipe heat-exchange condenser. The outlet of the heat pipe heat-exchange condenser is connected with the inlet of the heat pipe heat-exchange evaporator through a first inlet and a first outlet of a heat pipe refrigeration heat exchanger. The second inlet of the heat pipe refrigeration heat exchanger is connected with one end of an expansion valve. The other end of the expansion valve is connected with an outlet of a vapor compression refrigerator set. The inlet of the vapor compression refrigerator set is connected with an air outlet of a compressor. The air suction opening of the compressor is connected with the second outlet of the heat pipe refrigeration heat exchanger. The machine room heat-discharge energy-saving device according to the utility model has the following advantages: small occupation space, low fabricating cost, and reduced energy consumption.
Description
Technical field
The utility model relates to machine room heat elimination and cooling field, particularly a kind of machine room heat extraction energy saver.
Background technology
A large amount of equipment is installed in machine room or the factory building, and in equipment work, equipment all can generate heat mostly, causes the equipment ambient temperature too high, and too high environment temperature can influence the normal operation of equipment, the service life of reduction equipment.Therefore in machine room or factory building, heat release be installed, in time with these heat dischargings, to guarantee the normal operation of each equipment.Therefore in the machine room heat elimination and cooling device to be installed.
Existing machine room heat elimination and cooling pattern is the pattern that air conditioner refrigerating cooling or machine room heat extraction combine with the air conditioner refrigerating cooling with heat pipe.
In the process that realizes the utility model, the inventor finds that there is following problem at least in prior art: though the air conditioner in machine room refrigeration cool-down can be lowered the temperature, energy consumption is big; The cooling pattern that heat pipe combines with air-conditioning needs the indoor evaporation and heat-exchange of two covers system, the outdoor condensation heat-extraction system of two covers; System complex, equipment take up space greatly, system cost is high; And two the cover indoor heating system in when operation, air current composition interferes with each other, and is unfavorable for the machine room heat extraction.
The utility model content
The purpose of the utility model embodiment is the defective to above-mentioned prior art, provide a kind of take up space little, cost is low, and saves the machine room heat extraction energy saver of energy consumption.
The technical scheme taked of the utility model is to achieve these goals:
A kind of machine room heat extraction energy saver; Comprise and be installed on the indoor heat pipe heat exchanging evaporimeter of machine room; Be installed on the outdoor heat pipe heat exchanging condenser of machine room; The outlet of said heat pipe heat exchanging evaporimeter connects the import of said heat pipe heat exchanging condenser, it is characterized in that, the outlet of said heat pipe heat exchanging condenser is connected the import of heat pipe heat exchanging evaporimeter successively with first outlet through first import of heat pipe-refrigerated heat exchanger; Second import of said heat pipe-refrigerated heat exchanger connects expansion valve one end; The said expansion valve other end connects the outlet of vapour compression refrigerator group condenser, and the import of said vapour compression refrigerator group condenser connects the exhaust outlet of compressor, and the air entry of said compressor connects second outlet of heat pipe-refrigerated heat exchanger.
Said heat pipe-refrigerated heat exchanger is tubular heat exchanger, double pipe heat exchanger or plate type heat exchanger.
Said first import and said second outlet are positioned at the same end of said heat pipe-refrigerated heat exchanger, and said first outlet and said second import are positioned at the other end of said heat pipe-refrigerated heat exchanger.
Said vapour compression refrigerator group condenser, compressor, expansion valve, heat pipe heat exchanging evaporator fan are connected automatic control system with the heat pipe heat exchanging condenser fan, and said automatic control system is used for through the unlatching of machine room indoor and outdoor temperature control vapour compression refrigerator group condenser, compressor, expansion valve, heat pipe heat exchanging evaporator fan and heat pipe heat exchanging condenser fan or closes.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
1, compare the cooling pattern that heat pipe combines with air-conditioning, indoor evaporation and heat-exchange system adopts a covering device of the utility model: the heat pipe heat exchanging evaporimeter, and whole device occupies little space;
2, with respect to air conditioner in machine room cooling pattern, machine room room air heat-exchanger rig is according to heat pipe heat exchanging evaporator designs coupling, and supply air temperature difference is little, the air-supply air quantity is big, loss of refrigeration capacity is little, saves energy consumption; Can accomplish the fixed point send cold;
3, the complete control of a cover system capable of using reaches the machine room heat extraction with heat pipe heat exchanging evaporator fan, condenser fan and steam compression type refrigeration condenser, compressor and expansion valve coordination reliably working, accomplishes seamless control; Heat pipe heat exchanging evaporimeter supply air temperature difference is little in addition, air output is big, and adjustable point send cold control accuracy high; Steam compression type refrigeration can be used as the subsequent use low-temperature receiver of heat pipe heat exchanging, and security is good;
4, the more common air conditioner in machine room of heat pipe-refrigerated heat exchanger is saved the indoor evaporator cost greatly, and the system synthesis cost also reduces greatly;
5, in the utility model; Because heat pipe heat exchanging evaporator evaporation temperature is far above general air conditioner in machine room evaporator evaporation temperature, when the startup of heat pipe heat exchanging evaporator fan, when vapour compression refrigerator group condenser, compressor, expansion valve startup; Vapour compression machine working medium evaporating temperature can improve in heat pipe-refrigerated heat exchanger; So just can improve vapour compression refrigeration compressor operating efficient greatly, reduce energy consumption of compressor, save the energy and operating cost.
Description of drawings
Fig. 1 is the machine room heat extraction energy saver sketch map that the utility model embodiment provides.
Among the figure: 1 heat pipe heat exchanging evaporimeter, 2 heat pipe heat exchanging condensers, 3 heat pipes-refrigerated heat exchanger, 3.1 first imports, 3.2 first outlets, 3.3 second outlets, 3.4 second imports, 4 expansion valves, 5 vapour compression refrigerator group condensers, 6 compressors.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model embodiment is done to describe in detail further below.
Referring to Fig. 1; A kind of machine room heat extraction energy saver; Comprise and be installed on the indoor heat pipe heat exchanging evaporimeter 1 of machine room; Be installed on the outdoor heat pipe heat exchanging condenser 2 of machine room, the outlet of heat pipe heat exchanging evaporimeter 1 connects the import of heat pipe heat exchanging condenser 2, and the outlet of heat pipe heat exchanging condenser 2 is connected the import of heat pipe heat exchanging evaporimeter 1 successively with first outlet 3.2 through first import 3.1 of heat pipe-refrigerated heat exchanger 3; Second import 3.3 of heat pipe-refrigerated heat exchanger 3 or second outlet 3.4 connect expansion valve 4 one ends; Expansion valve 4 other ends connect the outlet of vapour compression refrigerator group condenser 5, and the import of vapour compression refrigerator group condenser 5 connects the exhaust outlet of compressor 6, and the air entry of compressor 6 connects second outlet, 3.4 or second import 3.3 of heat pipe-refrigerated heat exchanger 3.
Heat pipe-the refrigerated heat exchanger 3 of the utility model can adopt tubular heat exchanger as shown in Figure 1, also can adopt double pipe heat exchanger or plate type heat exchanger.The tubular heat exchanger of the utility model, first import 3.1 and first outlet 3.2 communicate, and the working medium matter that the inside feeds is heat pipe heat exchanging evaporimeter and heat pipe heat exchanging condenser working working medium; Second import 3.3 and second outlet 3.4 communicate, and the medium that the inside feeds is vapour compression refrigeration machine set compressor, condenser and expansion valve work working medium.
Referring to Fig. 1; First import 3.1 and second outlet 3.4 are positioned at the same end of heat pipe-refrigerated heat exchanger 3; First outlet, 3.2 and second import 3.3 is positioned at heat pipe-refrigerated heat exchanger 3 other ends; Also can first import 3.1 and second import 3.3 be arranged on same end, first outlet, 3.2 and second outlet 3.4 is arranged on same end.
The utility model vapour compression refrigerator group condenser, compressor, expansion valve, heat pipe heat exchanging evaporator fan are connected unified automatic control system with the heat pipe heat exchanging condenser fan, said automatic control system is controlled above-mentioned parts through the machine room indoor and outdoor temperature and opened or close.
The operational mode of the utility model device: when machine room indoor temperature during at 24-28 ℃; Outdoor environment temperature is lower than heat pipe heat exchanging condenser 2 normal working temperatures and sets high limit (generally being set at 20 ℃); Automatic controlling system heat pipe heat exchanging evaporator fan and heat pipe heat exchanging condenser fan start; Heat pipe heat exchanging evaporimeter 1 normally moves with heat pipe heat exchanging condenser 2, keeps the machine room indoor temperature; Be higher than heat pipe heat exchanging condenser 2 normal working temperatures in the machine room outdoor temperature and set high limit (generally being set at 20 ℃) or heat pipe heat exchanging condenser fault; Cause that heat absorption is not enough in the heat pipe heat exchanging evaporator room, cause the machine room indoor temperature too high, when promptly being higher than 28 ℃; Heat pipe heat exchanging evaporimeter 1 operate as normal; Close heat pipe heat exchanging condenser 2 blower fans through automatic control system, open vapour compression refrigerator group condenser 5, compressor 6 and expansion valve 4, low heat pipe heat-exchange working medium condensation temperature of mandatory down and condensing pressure; Cause working medium rapid evaporation in the heat pipe heat exchanging evaporimeter, keep the machine room indoor temperature; When the machine room outdoor temperature returns to heat pipe heat exchanging condenser normal operating temperature scope or the eliminating of heat pipe heat exchanging condenser fault; Can to guarantee to keep the machine room indoor temperature unlikely too high in heat absorption in the heat pipe heat exchanging evaporator room; Through automatic control system steam off compression-type refrigeration unit condenser, compressor and expansion valve operation, open the heat pipe heat exchanging condenser fan; Be lower than temperature in the machine room indoor temperature and set low line (being generally 24 ℃); Through automatic control system steam off compression-type refrigeration unit condenser 5, compressor 6, expansion valve 4, heat pipe heat exchanging evaporimeter 1 blower fan and heat pipe heat exchanging condenser 2 blower fans, entire system is out of service.
The utility model heat pipe heat exchanging evaporimeter, heat pipe heat exchanging condenser, vapour compression refrigerator group condenser, compressor and expansion valve also can manually be controlled according to indoor and outdoor temperature; Satisfy the demand that equipment runs well to regulate indoor temperature; But the setting people of machine room indoor and outdoor temperature value is for adjusting; Be not limited to the temperature of above-mentioned setting, run well with assurance equipment and be advisable.
The utility model can make full use of the outdoor natural cooling source of machine room nature heat elimination and cooling, can guarantee equipment operating environment temperature in the machine room, need not other energy of extra use, has to save energy consumption, advantage that security is good.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. machine room heat extraction energy saver; Comprise and be installed on the indoor heat pipe heat exchanging evaporimeter of machine room; Be installed on the outdoor heat pipe heat exchanging condenser of machine room; The outlet of said heat pipe heat exchanging evaporimeter connects the import of said heat pipe heat exchanging condenser, it is characterized in that, the outlet of said heat pipe heat exchanging condenser is connected the import of heat pipe heat exchanging evaporimeter successively with first outlet through first import of heat pipe-refrigerated heat exchanger; Second import of said heat pipe-refrigerated heat exchanger connects expansion valve one end; The said expansion valve other end connects the outlet of vapour compression refrigerator group condenser, and the import of said vapour compression refrigerator group condenser connects the exhaust outlet of compressor, and the air entry of said compressor connects second outlet of heat pipe-refrigerated heat exchanger.
2. machine room heat extraction energy saver according to claim 1 is characterized in that said heat pipe-refrigerated heat exchanger is tubular heat exchanger, double pipe heat exchanger or plate type heat exchanger.
3. machine room heat extraction energy saver according to claim 1 and 2; It is characterized in that; Said first import and said second outlet are positioned at the same end of said heat pipe-refrigerated heat exchanger, and said first outlet and said second import are positioned at the other end of said heat pipe-refrigerated heat exchanger.
4. machine room heat extraction energy saver according to claim 1 and 2; It is characterized in that; Said vapour compression refrigerator group condenser, compressor, expansion valve, heat pipe heat exchanging evaporator fan are connected automatic control system with the heat pipe heat exchanging condenser fan, and said automatic control system is used for through the unlatching of machine room indoor and outdoor temperature control vapour compression refrigerator group condenser, compressor, expansion valve, heat pipe heat exchanging evaporator fan and heat pipe heat exchanging condenser fan or closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202819476U CN202432617U (en) | 2011-08-05 | 2011-08-05 | Machine room heat-discharge energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202819476U CN202432617U (en) | 2011-08-05 | 2011-08-05 | Machine room heat-discharge energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432617U true CN202432617U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202819476U Expired - Fee Related CN202432617U (en) | 2011-08-05 | 2011-08-05 | Machine room heat-discharge energy-saving device |
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| Country | Link |
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| CN (1) | CN202432617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914002A (en) * | 2011-08-05 | 2013-02-06 | 王永刚 | Machine room heat extraction energy saving device |
-
2011
- 2011-08-05 CN CN2011202819476U patent/CN202432617U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914002A (en) * | 2011-08-05 | 2013-02-06 | 王永刚 | Machine room heat extraction energy saving device |
| CN102914002B (en) * | 2011-08-05 | 2015-05-20 | 王永刚 | Machine room heat extraction energy saving device |
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| Date | Code | Title | Description |
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| DD01 | Delivery of document by public notice |
Addressee: Wang Yonggang Document name: Notification to Go Through Formalities of Registration |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Yonggang Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Wang Yonggang Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20160805 |