CN203100288U - Water-source type heat pump energy-saving operation control device - Google Patents
Water-source type heat pump energy-saving operation control device Download PDFInfo
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- CN203100288U CN203100288U CN 201220736584 CN201220736584U CN203100288U CN 203100288 U CN203100288 U CN 203100288U CN 201220736584 CN201220736584 CN 201220736584 CN 201220736584 U CN201220736584 U CN 201220736584U CN 203100288 U CN203100288 U CN 203100288U
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Abstract
The utility model provides a water-source type heat pump energy-saving operation control device which comprises a water-cooled ice water main engine, a cooling tower, a water-source type heat pump, a first electric control switching valve and a controller, wherein the water-cooled ice water main engine comprises a condenser and an evaporator, the cooling tower is connected with the condenser of the water-cooled ice water main engine, the water-source type heat pump comprises a condenser and an evaporator, the evaporator of the water-source type heat pump is connected with the evaporator of the water-cooled ice water main engine, the condenser of the water-source type heat pump is connected with the cooling tower, the first electric control switching valve is connected between the water-source type heat pump and the cooling tower, and the controller is electrically connected with the water-source type heat pump and the first electric control switching valve. Temperature of inlet water of the condenser of the water-cooled ice water main engine is effectively reduced through the fact that the condenser of the water-source type heat pump is connected with the cooling tower, and therefore the effect that operation efficiency of the water-cooled ice water main engine is improved can be achieved.
Description
Technical field
The utility model is a kind of water source type heat pump energy-conserving operation controller, and You Zhike effectively reduces the coolant-temperature gage of going into of described its condenser of WCH, and then can reach the effect that reduces the described WCH running efficiency of lifting.
Background technology
The ice water host computer that generally is used for factory or building air-conditioning system is made of condenser (condenser) and evaporimeter (evaporator), it is to utilize cold coal to carry out heat exchange and the principle of heat release or heat absorption in described condenser or evaporimeter, and can make water become cold water by described evaporimeter, but the traditional ice water host computer of this kind is for used heat that condenser produced, generally only be to utilize cooling water and cooling tower to make itself and air carry out heat exchange and scatter and disappear, do not recycled, so the disappearance that wastes energy is arranged, this industry there is improvement and develops and a kind of heat reclamation type ice water host computer 1, see also shown in Figure 1, it is at outer additionally the set up heat-recovery condenser 13 of condenser 11 with evaporimeter 12, thus, and can being reclaimed the used heat that condenser 11 produces, described heat-recovery condenser 13 carries out heat exchange, make it can produce hot water and use, and then make described heat reclamation type ice water host computer 1 can reach the purpose of freezing simultaneously and heating for heating load 20.
Described heat reclamation type ice water host computer 1, though can reach the purpose of freezing simultaneously and heating, but as desire to make its temperature of hot water (also being the temperature of temperature-sensitive sticker T1) that enters heating load 20 to keep stablizing available, then must be by the flow direction of control transfer valve V1, with regulate various flows to cooling water W1, W2 is by entering the ratio of described transfer valve V1, make its temperature of cooling water W3 (also being the temperature of temperature-sensitive sticker T2) that enters described condenser 11 can keep enough and constant high temperature, so can provide enough heat energy to carry out follow-up recuperation of heat, but for ice water host computer, if it is high more to enter its temperature of cooling water W3 of described condenser 11, the running efficiency of described ice water host computer is also just low more, in addition, described existing heat reclamation type ice water host computer 1 is also bigger for the demand of cooling load 21, therefore, when if described cooling load 21 reduces, to reduce callable heat energy simultaneously, and then make the hot water that enters described heating load 20 can't keep available temperature, cause the product practicality limited, so generally speaking improved necessity arranged in fact.
Therefore, how disappearance such as above-mentioned is forgone, be the place of the technical difficulties that this case creator institute desire solves.
Summary of the invention
Because existing " heat reclamation type ice water host computer ", because of its condenser to go into coolant-temperature gage higher, cause running efficiency to reduce, therefore the purpose of this utility model is to provide a kind of water source type heat pump energy-conserving operation controller, be connected with described cooling tower by described its condenser of water source type heat pump, and can effectively reduce the coolant-temperature gage of going into of described its condenser of WCH, and then the utility model can be reached reduce the effect that promotes described WCH running efficiency.
For reaching the above object, the utility model provides a kind of water source type heat pump energy-conserving operation controller, and it comprises:
One WCH includes a condenser and an evaporimeter in the described WCH, wherein said condenser has the arrival end and the port of export, and described evaporimeter has the arrival end and the port of export;
One cooling tower, described cooling tower has the arrival end and the port of export, and its arrival end of described cooling tower and the port of export are connected with the port of export and the arrival end of described its condenser of WCH respectively;
One water source type heat pump, include a condenser and an evaporimeter in the described water source type heat pump, wherein said condenser has the arrival end and the port of export, described evaporimeter has the arrival end and the port of export, and the arrival end of described its evaporimeter of water source type heat pump and the port of export are connected with the port of export and the arrival end of described its evaporimeter of WCH respectively, thus, has first tie point and make between the arrival end of the port of export of described its evaporimeter of water source type heat pump and its evaporimeter of WCH, the arrival end and the port of export of described its condenser of water source type heat pump are connected with its arrival end of described cooling tower and the port of export respectively in addition, thus, make between the port of export of described its condenser of water source type heat pump and its port of export of described cooling tower and have second tie point;
One first automatically controlled transfer valve, the described first automatically controlled transfer valve are to be connected between described water source type heat pump and the cooling tower;
One controller, described controller electrically connect with the described water source type heat pump and the first automatically controlled transfer valve respectively.
Wherein, the arrival end of described its evaporimeter of WCH and the port of export be for being connected with its outlet of cooling load and the inlet of outside, and the arrival end of described its condenser of water source type heat pump and the port of export are for being connected with its outlet of external heated load and inlet.
Wherein, be provided with temperature-sensitive sticker between its inlet of the port of export of described its evaporimeter of WCH and cooling load, be provided with temperature-sensitive sticker between its outlet of described cooling load and first tie point, be provided with temperature-sensitive sticker between the port of export of described first tie point and described its evaporimeter of water source type heat pump, be provided with temperature-sensitive sticker between the arrival end of described first tie point and its evaporimeter of WCH in addition.
Wherein, the inlet of described heating load and outlet are respectively equipped with temperature-sensitive sticker.
Wherein, be provided with temperature-sensitive sticker between described second tie point and its port of export of cooling tower, be provided with temperature-sensitive sticker between the arrival end of described second tie point and described its condenser of WCH, be provided with temperature-sensitive sticker between the port of export of its arrival end of described cooling tower and described its condenser of WCH.
Wherein, the described first automatically controlled transfer valve is a threeway electrically-controlled valve, and the described first automatically controlled transfer valve is connected with the arrival end of the port of export of described its condenser of water source type heat pump, described second tie point and described its condenser of water source type heat pump respectively.
Wherein, further include one second automatically controlled transfer valve, the described second automatically controlled transfer valve is to be connected between the arrival end of described cooling load and described its evaporimeter of WCH.
Be connected with described cooling tower by described its condenser of water source type heat pump, and can effectively reduce the coolant-temperature gage of going into of described its condenser of WCH, and then the utility model can be reached reduce the effect that promotes described WCH running efficiency.
Description of drawings
Fig. 1 is the schematic diagram of existing heat reclamation type ice water host computer.
Fig. 2 is a configuration diagram of the present utility model.
Fig. 3 is the annexation schematic diagram of its controller of the utility model and other members.
Fig. 4 is an action schematic diagram of the present utility model.
Description of reference numerals: 1-heat reclamation type ice water host computer; The 11-condenser; The 12-evaporimeter; The 13-heat-recovery condenser; The 20-heating load; The 21-cooling load; The 3-WCH; The 31-condenser; The 311-arrival end; The 312-port of export; The 32-evaporimeter; The 321-arrival end; The 322-port of export; 4-water source type heat pump; The 41-condenser; The 411-arrival end; The 412-port of export; The 42-evaporimeter; The 421-arrival end; The 422-port of export; The 5-cooling tower; The 51-arrival end; The 52-port of export; The 6-controller; The 7-cooling load; The 71-inlet; The 72-outlet; The 8-heating load; The 81-inlet; The 82-outlet; A-first interface; B-second interface; C-the 3rd interface; P1-first tie point; P2-second tie point; T1～T11-temperature-sensitive sticker; The V1-transfer valve; The V2-first automatically controlled transfer valve; The V3-second automatically controlled transfer valve; W1～W3-cooling water.
The specific embodiment
For the effect that makes convenient simple and direct understanding other features of the present utility model of your auditor and advantage and reached can more manifest, with the utility model conjunction with figs., be described in detail as follows now:
See also shown in Figure 2ly, the utility model provides a kind of water source type heat pump energy-conserving operation controller, and it comprises:
One WCH 3, include a condenser 31 and an evaporimeter 32 in the described WCH 3, wherein said condenser 31 has the arrival end 311 and the port of export 312, described evaporimeter 32 has the arrival end 321 and the port of export 322, described again evaporimeter 32 its arrival ends 321 and the port of export 322 can be for its outlets 72 of cooling load 7 of outside and enter the mouth and 71 be connected, and it enters the mouth described again evaporimeter 32 its ports of export 322 and cooling load 7 and can be provided with temperature-sensitive sticker T3 between 71;
One cooling tower 5, described cooling tower 5 have the arrival end 51 and the port of export 52, and described cooling tower 5 its arrival ends 51 and the port of export 52 are to be connected with the port of export 312 and the arrival end 311 of described WCH 3 its condensers 31 respectively;
One water source type heat pump 4, include a condenser 41 and an evaporimeter 42 in the described water source type heat pump 4, wherein said condenser 41 has the arrival end 411 and the port of export 412, described evaporimeter 42 has the arrival end 421 and the port of export 422, and the arrival end 421 of described water source type heat pump 4 its evaporimeters 42 and the port of export 422 are to be connected with the port of export 322 and the arrival end 321 of described WCH 3 its evaporimeters 32 respectively, has the first tie point P1 and make between the arrival end 321 of the port of export 422 of described water source type heat pump 4 its evaporimeters 42 and WCH 3 its evaporimeters 32, thus, make between described water source type heat pump 4 its evaporimeters 42 and WCH 3 its evaporimeters 32 and can form a circulation line, can be provided with temperature-sensitive sticker T4 between described again cooling load 7 its outlets 72 and first tie point P1, can be provided with temperature-sensitive sticker T5 between the described first tie point P1 and described evaporimeter 42 its ports of export 422, can be provided with temperature-sensitive sticker T6 between the arrival end 321 of the described first tie point P1 and WCH 3 its evaporimeters 32 in addition, described condenser 41 its arrival ends 411 and the port of export 412 can be connected with described cooling tower 5 its arrival ends 51 and the port of export 52 respectively in addition, thus, has the second tie point P2 between described condenser 41 its ports of export 412 and described cooling tower 5 its ports of export 52 and make, be provided with temperature-sensitive sticker T9 between the described again second tie point P2 and cooling tower 5 its ports of export 52, be provided with temperature-sensitive sticker T10 between the arrival end 311 of the described second tie point P2 and described WCH 3 its condensers 31, be provided with temperature-sensitive sticker T11 between the port of export 312 of described cooling tower 5 its arrival ends 51 and described WCH 3 its condensers 31, in addition, described condenser 41 its arrival ends 411 and the port of export 412 also can be for its outlets 82 of external heated load 8 and enter the mouth and 81 be connected, the inlet 81 of described again heating load 8 and export 82 and can be respectively equipped with temperature-sensitive sticker T7 and temperature-sensitive sticker T8;
One first automatically controlled transfer valve V2, the described first automatically controlled transfer valve V2 is connected between described water source type heat pump 4 and the cooling tower 5, the described first automatically controlled transfer valve V2 more specifically can be a threeway electrically-controlled valve, and the first interface a of the described first automatically controlled transfer valve V2, the second interface b and the 3rd interface c are connected with the arrival end 411 of the port of export 412 of described water source type heat pump 4 its condensers 41, the described second tie point P2 and described water source type heat pump 4 its condensers 41 respectively;
One controller 6 please cooperate and consult shown in Figure 3ly, and (T3～T11) and the first automatically controlled transfer valve V2 electrically connect described controller 6 with described water source type heat pump 4, each described temperature-sensitive sticker respectively;
See also shown in Figure 2, include described WCH 3 and water source type heat pump 4 by the utility model, use for described cooling load 7 and heating load 8 with hot water (being heat energy) and can produce frozen water (being cold energy) respectively, and then make the utility model can reach the purpose of freezing simultaneously and heating, please cooperate again and consult Fig. 3, shown in Figure 4, used because of the load 7 that has been cooled of the backwater of described WCH 3 its evaporimeters 32 again, so its temperature is higher, this moment, the utility model was connected with the arrival end 321 of described WCH 3 its evaporimeters 32 by the port of export 422 with described water source type heat pump 4 its evaporimeters 42, the water outlet that also is about to described evaporimeter 42 is connected to the backwater of evaporimeter 32, and the water outlet that can utilize described evaporimeter 42 lower temperatures mixes and cools off the backwater of described evaporimeter 32 higher temperatures, the water temperature that also is temperature-sensitive sticker T5 can be low than the water temperature of temperature-sensitive sticker T4, and both mixed temperature (being the water temperature of temperature-sensitive sticker T6) can be low than the temperature of temperature-sensitive sticker T5 still also, thus, make the utility model can reach the effect that reduces described WCH 3 loads;
In addition, please consult Fig. 3 again, shown in Figure 4, again by described controller 6 respectively with described water source type heat pump 4, (T3～T11) and the first automatically controlled transfer valve V2 electrically connect each described temperature-sensitive sticker, and make the utility model can be designed to different operation modes to reach best energy-saving effect, wherein, when the water temperature of described temperature-sensitive sticker T11 has been higher than temperature-sensitive sticker T7(hot water demand) water temperature the time, it is that the first interface a is to the second interface b that described controller 6 can be controlled the flow direction of switching the described first automatically controlled transfer valve V2, and described water source type heat pump 4 its condensers 41 cut out, only keep the Pu running of circulation group, and then the used heat that the utility model can be had concurrently make full use of described WCH 3 is to provide available hot water, and can reduce the running hours of described water source type heat pump 4, to reduce the effect of operating cost and minimizing energy resource consumption, simultaneously, because of being heated load 8, used in the water at temperature-sensitive sticker T8 place again, so the water temperature of described temperature-sensitive sticker T8 can be low than the water temperature (being the water temperature of temperature-sensitive sticker T9) of cooling tower 5 its ports of export 52, both mixed water temperatures (being the water temperature of temperature-sensitive sticker T10) can be low than the water temperature of temperature-sensitive sticker T9 still also, and then make the utility model can reach the effect that promotes described WCH 3 running efficiencies; Again, when the water temperature of temperature-sensitive sticker T11 is lower than the water temperature of temperature-sensitive sticker T7 but still is higher than the water temperature of temperature-sensitive sticker T8, the flow direction of the described controller 6 changeable described first automatically controlled transfer valve V2 is that the first interface a is to the second interface b, and make described water source type heat pump 4 its condenser 41 starts to the heating of the cooling water of described temperature-sensitive sticker T11, make it can reach temperature-sensitive sticker T7(hot water demand) temperature, though this kind operation mode must start the condenser 41 of described water source type heat pump 4 and heat action, but it is a water temperature (being temperature-sensitive sticker T11) from relative higher temperatures but not the water temperature (being temperature-sensitive sticker T8) of lower temperature begins heating, so still can have the effect of the lifting efficiency of heating surface and WCH 3 running efficiencies concurrently; In addition, when the water temperature of temperature-sensitive sticker T11 all is lower than the water temperature of temperature-sensitive sticker T7 and temperature-sensitive sticker T8, then described controller 6 can switch to the first interface a to the, three interface c with the flow direction of the described first automatically controlled transfer valve V2, and start described water source type heat pump 4 its condensers 41 and heat, also be that water source type heat pump 4 is independent heating described in this kind operation mode, and the cooling water that can avoid mixing lower temperature reduce its efficiency of heating surface.
In addition, please consult Fig. 2 again, shown in Figure 3, the utility model more can further include one second automatically controlled transfer valve V3, the described second automatically controlled transfer valve V3 is connected between the arrival end 321 of described cooling load 7 and described WCH 3 its evaporimeters 32, and the described second automatically controlled transfer valve V3 and described controller 6 electrically connect, more specifically, the described second automatically controlled transfer valve V3 is between the described temperature-sensitive sticker T4 and the first tie point P1, in the present embodiment, the described second automatically controlled transfer valve V3 can be the logical electrically-controlled valve of a pair of, thus, described controller 6 can be by controlling opening or closing of the described second automatically controlled transfer valve V3, and the ratio that controllable adjustable temperature-sensitive sticker T4 mixes with temperature-sensitive sticker T5, make the temperature-sensitive sticker T3 water temperature of described evaporimeter 32 its ports of export 322 can keep stable, and then make the utility model can have the effect that reaches better product practicality concurrently.
For making the utility model show its progressive and practicality more, now as follows with one comparative analysis of existing do:
Xian You Ji Shu ﹕
1, its condenser of ice water host computer to go into coolant-temperature gage higher, cause running efficiency to reduce.
2, need higher cooling load, otherwise the problem of heat production deficiency is easily arranged.
The utility model You Dian ﹕
1, can effectively reduce the coolant-temperature gage of going into of its condenser of WCH, promote running efficiency.
2, the coolant-temperature gage of going into of its evaporimeter of WCH can be reduced, and the load of described WCH can be reduced.
Claims (7)
1. water source type heat pump energy-conserving operation controller is characterized in that it comprises:
One WCH includes a condenser and an evaporimeter in the described WCH, wherein said condenser has the arrival end and the port of export, and described evaporimeter has the arrival end and the port of export;
One cooling tower, described cooling tower has the arrival end and the port of export, and its arrival end of described cooling tower and the port of export are connected with the port of export and the arrival end of described its condenser of WCH respectively;
One water source type heat pump, include a condenser and an evaporimeter in the described water source type heat pump, wherein said condenser has the arrival end and the port of export, described evaporimeter has the arrival end and the port of export, and the arrival end of described its evaporimeter of water source type heat pump and the port of export are connected with the port of export and the arrival end of described its evaporimeter of WCH respectively, thus, has first tie point and make between the arrival end of the port of export of described its evaporimeter of water source type heat pump and its evaporimeter of WCH, the arrival end and the port of export of described its condenser of water source type heat pump are connected with its arrival end of described cooling tower and the port of export respectively in addition, thus, make between the port of export of described its condenser of water source type heat pump and its port of export of described cooling tower and have second tie point;
One first automatically controlled transfer valve, the described first automatically controlled transfer valve are to be connected between described water source type heat pump and the cooling tower;
One controller, described controller electrically connect with the described water source type heat pump and the first automatically controlled transfer valve respectively.
2. water source type heat pump energy-conserving operation controller according to claim 1, it is characterized in that, the arrival end of described its evaporimeter of WCH and the port of export be for being connected with its outlet of cooling load and the inlet of outside, and the arrival end of described its condenser of water source type heat pump and the port of export are for being connected with its outlet of external heated load and inlet.
3. water source type heat pump energy-conserving operation controller according to claim 2, it is characterized in that, be provided with temperature-sensitive sticker between its inlet of the port of export of described its evaporimeter of WCH and cooling load, be provided with temperature-sensitive sticker between its outlet of described cooling load and first tie point, be provided with temperature-sensitive sticker between the port of export of described first tie point and described its evaporimeter of water source type heat pump, be provided with temperature-sensitive sticker between the arrival end of described first tie point and its evaporimeter of WCH in addition.
4. water source type heat pump energy-conserving operation controller according to claim 3 is characterized in that the inlet and the outlet of described heating load are respectively equipped with temperature-sensitive sticker.
5. water source type heat pump energy-conserving operation controller according to claim 4, it is characterized in that, be provided with temperature-sensitive sticker between described second tie point and its port of export of cooling tower, be provided with temperature-sensitive sticker between the arrival end of described second tie point and described its condenser of WCH, be provided with temperature-sensitive sticker between the port of export of its arrival end of described cooling tower and described its condenser of WCH.
6. water source type heat pump energy-conserving operation controller according to claim 1, it is characterized in that, the described first automatically controlled transfer valve is a threeway electrically-controlled valve, and the described first automatically controlled transfer valve is connected with the arrival end of the port of export of described its condenser of water source type heat pump, described second tie point and described its condenser of water source type heat pump respectively.
7. water source type heat pump energy-conserving operation controller according to claim 2, it is characterized in that, further include one second automatically controlled transfer valve, the described second automatically controlled transfer valve is to be connected between the arrival end of described cooling load and described its evaporimeter of WCH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736584 CN203100288U (en) | 2012-12-27 | 2012-12-27 | Water-source type heat pump energy-saving operation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736584 CN203100288U (en) | 2012-12-27 | 2012-12-27 | Water-source type heat pump energy-saving operation control device |
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| Publication Number | Publication Date |
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| CN203100288U true CN203100288U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220736584 Expired - Lifetime CN203100288U (en) | 2012-12-27 | 2012-12-27 | Water-source type heat pump energy-saving operation control device |
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| CN (1) | CN203100288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288094A (en) * | 2016-09-30 | 2017-01-04 | 长安大学 | A kind of heat exchange cooling water system and control method |
| CN113882126A (en) * | 2021-09-29 | 2022-01-04 | 珠海格力电器股份有限公司 | Cooling system, cooling method and cooling device of heat pump |
-
2012
- 2012-12-27 CN CN 201220736584 patent/CN203100288U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288094A (en) * | 2016-09-30 | 2017-01-04 | 长安大学 | A kind of heat exchange cooling water system and control method |
| CN113882126A (en) * | 2021-09-29 | 2022-01-04 | 珠海格力电器股份有限公司 | Cooling system, cooling method and cooling device of heat pump |
| CN113882126B (en) * | 2021-09-29 | 2022-08-23 | 珠海格力电器股份有限公司 | Cooling system, cooling method and cooling device of heat pump |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
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| CX01 | Expiry of patent term |