CN2632559Y - Cold storage air-conditioner water hot pump system combined with extinguishing pool - Google Patents
Cold storage air-conditioner water hot pump system combined with extinguishing pool Download PDFInfo
- Publication number
- CN2632559Y CN2632559Y CN 03266290 CN03266290U CN2632559Y CN 2632559 Y CN2632559 Y CN 2632559Y CN 03266290 CN03266290 CN 03266290 CN 03266290 U CN03266290 U CN 03266290U CN 2632559 Y CN2632559 Y CN 2632559Y
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- Prior art keywords
- air
- valve
- heat pump
- pump system
- fire cistern
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- Expired - Fee Related
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Abstract
The utility model discloses a heat pump system of cooled water storage air-condition integrated with fire fighting water pond, comprising a heat pump system, the inlet tubes of the condenser and the evaporator of the heat pump system are communicated with pipeline, water return tube in air-condition user load system, and upper water tube by valves, in the heat pump system of cooled water storage air-condition integrated with fire fighting water pond, as the fire fighting water pond is used as the cooled water storage equipment of air-conditioning system, the air-conditioning system has small load change at day and night, low operation cost, low installation capacity for water heat pump equipment, and high equipment utilization ratio.
Description
Technical field
The utility model relates to a kind of air-conditioning system, is a kind of heat pump type air conditioning system specifically.
Background technology
Industrial building and civil buildings all must be provided with fire cistern, all do not have to use when not having fire at ordinary times.In industrial building and civil buildings, also often can use air-conditioning system to realize warming and summer refrigeration; and in some big buildings or groups of building such as office building and resident community, tendency adopts central air conditioner system such as heat pump type air conditioning system to carry out central heating and refrigeration now.Present heat pump type air conditioning system does not have the cold-storage ability, its load changes as required at any time, reach night by day because the temperature temperature difference is bigger, so not only air-conditioning system always is in non-latent attitude operation, and in order to adapt to the needs of high load capacity section, the heat-pump apparatus installed capacity is bigger, bigger in different time sections capacity utilization height difference, and because network load is higher by day, electricity price is also higher, but be the air-conditioning system load boom period at this moment, so operating cost height.
The utility model content
The problems referred to above at existing heat pump type air conditioning system existence, and in conjunction with the actual conditions of fire cistern, the purpose of this utility model is to provide a kind of cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern, this system combines fire cistern and heat pump type air conditioning system, can make heat pump type air conditioning system change little with night load by day, realize steady-state operation, improved utilization rate of equipment and installations, can effectively reduce the installed capacity and the operating cost of heat pump.
The utility model makes full use of water in the fire cistern as storage body, with the cold-storage apparatus of fire cistern as heat pump type air conditioning system, reach by day night different time sections fire cistern as cold-storage and put cold.The utility model adopts following technical scheme: the cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern comprises heat pump, the condenser of heat pump and the inlet tube of evaporimeter all are communicated with the return pipe and the cooling water upper hose of air conditioner user load system by valve and pipeline, the condenser of heat pump and the outlet of evaporimeter all are communicated with the upper hose and the CWR of air conditioner user load system by valve and pipeline, and fire cistern is communicated with the return pipe and the upper hose of air conditioner user load system by pipeline and valve.
The evaporator inlet pipe of above-mentioned hydrothermal pump system can be communicated with the upper hose of air conditioner user load side by valve and bypass pipe.
Valve on the above-mentioned bypass pipe can comprise a control valve.
Valve interlocking on the connecting pipeline of the return pipe of above-mentioned control valve and fire cistern and air conditioner user load system.
Cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern of the present utility model has been compared following advantage with existing heat pump type air conditioning system: because fire cistern and heat pump type air conditioning system are combined, make fire cistern become a cold-storage apparatus of heat pump type air conditioning system, in summer, when night, temperature was low, utilize the excessive refrigerating capacity of heat pump type air conditioning system the water cooling in the fire cistern, when daytime temperature is high, water at low temperature in the fire cistern is sent in the air conditioner water circulatory system, its cold that stores is emitted, reduce the load of heat pump on daytime; Heat pump daytime and night load changing rate little, heat is equipped with the utilization rate height, can reduce the installed capacity of heat pump effectively; Can utilize the low electricity price of peak valley of power system, at the low period cold-storage of electricity price at night, higher the utilizing in the daytime of electricity price hold night the cold cooling, can reduce operating cost greatly.
Description of drawings
Fig. 1 operational flow diagram during cold-storage that is the cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern of the present utility model at night in summer;
Fig. 2 releases operational flow diagram when cold in the daytime for the cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern of the present utility model in summer;
Operational flow diagram when Fig. 3 heats in the winter time in the daytime for the cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern of the present utility model;
The specific embodiment
The system of the cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern of the present utility model is formed and operation principle is described further below in conjunction with accompanying drawing and better embodiment, to help understanding content of the present utility model.
As Fig. 1, Fig. 2 and Fig. 3 as can be seen, comprise fire cistern 15 and hydrothermal pump system 8 in conjunction with the cold accumulation air-conditioner hydrothermal pump system of fire cistern as cold-storage apparatus, the recirculated water backwater of air conditioner user load system is communicated with the evaporimeter 14 of hydrothermal pump system and the inlet tube of condenser 7 respectively through valve 2,3 by the delivery side of pump pipe after through pump 1 supercharging, and cooling water or low level heat energy water pass through after pump 5 superchargings by being communicated with the evaporimeter 14 of hydrothermal pump system and the inlet tube of condenser 7 respectively behind delivery side of pump pipe and the valve 4,6; The outlet of evaporimeter 14 is communicated with through valve 10,11 backs and cooling backwater and the water supply valve door 13 that leads to the customer charge system, the outlet process valve 9,12 of condenser 7 respectively with water supply valve door 13 UNICOMs of cooling water backwater and air conditioner user load system.The return pipe of air conditioner user load system is communicated with fire cistern through valve 18,17, fire cistern is communicated with the water supply valve 13 of air conditioner user load system through pipeline, the evaporator inlet pipe is communicated with valve 13 through valve 19 and control valve 16, control valve 16 and valve 17 interlockings.
As shown in Figure 1, in summer, because nighttime temperature is lower, the customer charge end does not need air-conditioning system refrigeration or its load lower, open valve 2,6,9,11,17,18 this moment, valve-off 3,4,10,12,19, valve 13 can be closed as required or part is closed.The all or part of fire cistern 15 that enters after the recirculated water of the evaporimeter of process water-water heat pump is cooled and lowers the temperature at this moment, simultaneously the water in the fire cistern 15 is lowered the temperature through the boost evaporimeter 14 of laggard entry hydro-thermal pumping system of pump 1, through above-mentioned circulation, coolant-temperature gage in the fire cistern 15 reduces the purpose that reaches cold-storage gradually, and the heat that produces in the circulating water temperature reduction process is taken away by the cooling water that pump 5 is carried in condenser 7.
As shown in Figure 2, summer in the daytime, temperature raises, open the valve 2 on the pipeline this moment, 6,9,11,13,16,17,19, valve-off 3,4,10,12,18, recirculated water in the air-conditioning system can divide three strands, one is cooled after the cooling through valve 11 through evaporimeter 14 of hydrothermal pump system, 13 enter the air conditioner user load system, lead up to valve 19,17 enter and hold the fire cistern 15 laggard access customer load systems that low-temperature cold water is arranged, making fire cistern 15 interior water hold the cold that has is discharged in the circulation gradually, another road can directly enter the air conditioner user load system by control valve 16, control valve 16,17 control the last coolant-temperature gage of air conditioner user load system by adjusting flow in the bypass of its aperture control recirculated water.
As shown in Figure 3, in the winter time, open valve 3,4,12,10,13, other valve closing enters the heating of air conditioner user load system after condenser 7 intensifications of recirculated water through hydrothermal pump system 8 from the air conditioner user load system.Simultaneously low level heat energy water boosts through pump 5 and refluxes through valve 10 after the evaporimeter 14 of laggard entry hydro-thermal pumping system discharges heat.
Claims (4)
1, a kind of cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern, comprise heat pump, the condenser of heat pump and the inlet tube of evaporimeter all are communicated with the return pipe and the cooling water upper hose of air conditioner user load system by valve and pipeline, the condenser of heat pump and the outlet of evaporimeter all are communicated with the upper hose and the CWR of air conditioner user load system by valve and pipeline, it is characterized in that: fire cistern is communicated with the return pipe and the upper hose of air conditioner user load system by pipeline and valve.
2, the cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern as claimed in claim 1 is characterized in that: the evaporator inlet pipe of above-mentioned hydrothermal pump system is communicated with the upper hose of air conditioner user load side by valve and bypass pipe.
3, the cold accumulation air-conditioner hydrothermal pump system in conjunction with fire cistern as claimed in claim 2, it is characterized in that: the valve on the above-mentioned bypass pipe comprises a control valve.
4, as described in the claim 1,2 or 3 in conjunction with the cold accumulation air-conditioner hydrothermal pump system of fire cistern, it is characterized in that: the valve interlocking on the connecting pipeline of the return pipe of above-mentioned control valve and fire cistern and air conditioner user load system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266290 CN2632559Y (en) | 2003-06-26 | 2003-06-26 | Cold storage air-conditioner water hot pump system combined with extinguishing pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266290 CN2632559Y (en) | 2003-06-26 | 2003-06-26 | Cold storage air-conditioner water hot pump system combined with extinguishing pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632559Y true CN2632559Y (en) | 2004-08-11 |
Family
ID=34298182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03266290 Expired - Fee Related CN2632559Y (en) | 2003-06-26 | 2003-06-26 | Cold storage air-conditioner water hot pump system combined with extinguishing pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2632559Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838568A (en) * | 2010-03-03 | 2010-09-22 | 哈尔滨深冷气体液化设备有限公司 | Natural gas liquefaction process by utilizing night electricity |
| CN106196377A (en) * | 2016-08-29 | 2016-12-07 | 江苏泰达纺织有限公司 | Utilize refrigeration system and the using method of fire cistern cold-storage |
| CN109140633A (en) * | 2018-09-29 | 2019-01-04 | 王工 | Water cold accumulation device |
-
2003
- 2003-06-26 CN CN 03266290 patent/CN2632559Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838568A (en) * | 2010-03-03 | 2010-09-22 | 哈尔滨深冷气体液化设备有限公司 | Natural gas liquefaction process by utilizing night electricity |
| CN101838568B (en) * | 2010-03-03 | 2013-11-06 | 辽宁哈深冷气体液化设备有限公司 | Natural gas liquefaction process by utilizing night electricity |
| CN106196377A (en) * | 2016-08-29 | 2016-12-07 | 江苏泰达纺织有限公司 | Utilize refrigeration system and the using method of fire cistern cold-storage |
| CN109140633A (en) * | 2018-09-29 | 2019-01-04 | 王工 | Water cold accumulation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |