CN202420033U - High-capacity pool energy storage type indirect heat exchange tap water heat pump system - Google Patents
High-capacity pool energy storage type indirect heat exchange tap water heat pump system Download PDFInfo
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- CN202420033U CN202420033U CN201120533762XU CN201120533762U CN202420033U CN 202420033 U CN202420033 U CN 202420033U CN 201120533762X U CN201120533762X U CN 201120533762XU CN 201120533762 U CN201120533762 U CN 201120533762U CN 202420033 U CN202420033 U CN 202420033U
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Abstract
The utility model belongs to the technical field of energy utilization and energy saving and emission reduction of a building, in particular relates to a high-capacity pool energy storage type indirect heat exchange tap water heat pump system which comprises a high-capacity energy storage pool filled with water as a heat exchange medium; a calandria type heat changer is arranged in the energy storage pool, two ends of each calandria of the heat exchanger are respectively provided with a faucet water inlet end and a faucet water outlet end, a medium water outlet end at one end of the upper part of the energy storage pool is communicated with a medium water inlet end of a heat pump unit, a medium water inlet end at the other end of the bottom of the energy storage pool is communicated with a medium water outlet end of the heat pump unit through a circulating water pump, a water supply pipe and a water return pipe of the heating pump unit are communicated with end user equipment; and one side of the top of the energy storage pool is connected to a water replenishing tank through a water pipe, and the water replenishing tank is connected with a water replenishing pipe. The utility model achieves the purpose of extracting cold energy or heat energy in tap water through prolonging heat exchange time, increasing heat exchange area and enhancing heat exchange effect.
Description
Technical field
The utility model belongs to energy utilization and building energy conservation emission-reduction technology field, is specifically related to a kind of big capacity pond energy-storage type indirect heat exchange running water heat pump that cold or heat are used for the small building cold and heat supply that from running water, extracts.
Background technology
Contain a large amount of colds and heat in the production or the employed running water of living, generally only can flow away with running water, the cold and hot amount that how to extract wherein becomes a direction that is worth research.
Running water is cleaner, if as the Cooling and Heat Source of water resource heat pump, then less scaling with respect to surface water, underground water, seawater etc., heat exchanger effectiveness is higher.But must guarantee that running water is not contaminated, promptly can only adopt indirect heat exchange, so that do not influence the use of running water.The water yield that another problem that need solve is a running water is generally less, possibly cause system's cooling amount or heating load not enough.Based on above background, how to adopt effective method to realize effective utilization of the cold and hot amount of running water, become a problem of needing solution badly.
Summary of the invention
The purpose of the utility model is to propose a kind of running water heat pump that adopts the pond accumulation of energy of big capacity, calandria heat exchanger indirect heat exchange to existing cooling amount or the not enough problem of heating load in the cold and hot amount utilization of running water.
The purpose of the utility model is to realize through following technical scheme: this big capacity pond energy-storage type indirect heat exchange running water heat pump; It comprises a big capacity accumulation of energy pond that heat-exchange medium water is housed; The accumulation of energy pond is built-in with a calandria heat exchanger, and each comb two ends of heat exchanger are respectively equipped with running water pipe water inlet end and running water pipe water side; The media water water inlet end UNICOM of the media water water side of top, accumulation of energy pond one end and a source pump, the media water water inlet end of the accumulation of energy basin bottom other end then passes through the media water water side UNICOM of a water circulating pump and this source pump; The feed pipe of said source pump and return pipe and terminal temperature difference equipment UNICOM; Top one side in said accumulation of energy pond is connected on the water supply tank through water pipe, and water supply tank links to each other with filling pipe.
During summer, in order further to reduce the heat-exchange medium coolant-temperature gage, improve heat pump efficiency, the top in said accumulation of energy pond is provided with an enhanced water evaporation cooling fan and an evaporative heat loss air outlet.
The utlity model has following beneficial effect:
(1) the utility model uses running water as air conditioner cold-heat source; Adopt forms such as rivers water, reservoir water, underground water, seawater, sewage to compare with water resource heat pump in the past; Because of running water is prevalent in people's work and the life area, therefore suitable place is many, flexibility is strong.
(2) heat exchanger of the utility model is less scaling.Because running water is cleaner, its heat-exchanger surface is difficult for forming dirt, and heat exchanger effectiveness is than higher.
(3) the utility model uses big capacity cistern, produces the accumulation of energy effect, has increased heat.Because running water flow and the cold and hot amount that wherein contains are limited, can't compare with other water resource heat pump forms, so must prolong heat exchanger time, increase from the beginning that the water yield remedies this defective.Therefore, big capacity water body is set in the native system, carries out heat exchange in non-air-conditioning working time and running water, the cold and hot amount of accumulation discharges in the working time again.
(4) the utility model uses the calandria heat exchanger to strengthen the heat exchange effect.Owing to used running water to do Cooling and Heat Source, heat exchanger just can adopt the less calandria heat exchanger in aperture, to increase heat exchange area, improves heat exchange efficiency.
(5) the utility model Energy Efficiency Ratio is high, using electricity wisely.Owing to used cleaner running water, the other forms of relatively water resource heat pump of its heat exchange efficiency is high.Moreover water resource heat pump is higher than air source heat pump efficient, has further practiced thrift power consumption.
Description of drawings
Fig. 1 is that heat (cold) amount of the utility model is transmitted schematic block diagram.
Fig. 2 is the theory structure sketch map of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Referring to Fig. 2, present embodiment comprises the big capacity accumulation of energy pond 1 that heat-exchange medium water is housed, and accumulation of energy pond 1 is built-in with calandria heat exchanger 2, and each comb two ends of heat exchanger 2 are respectively equipped with running water pipe water inlet end 3 and running water pipe water side 4; The media water water side 6 of 1 top, accumulation of energy pond, one end and the media water water inlet end UNICOM of source pump 13,5 media water water side UNICOMs of the media water water inlet end of the accumulation of energy pond 1 bottom other end through water circulating pump 12 and source pump 13; The feed pipe 14 of source pump 13 and return pipe 16 and terminal temperature difference equipment 15 UNICOMs; Top one side in accumulation of energy pond 1 is connected on the water supply tank 9 through water pipe 10, and water supply tank 9 links to each other with filling pipe 11.By also visible among Fig. 2, the top in accumulation of energy pond 1 is provided with enhanced water evaporation cooling fan 7 and evaporative heat loss air outlet 8.
The course of work of the utility model is: running water is divided into multiply, gets into calandria heat exchanger 2 by running water pipe water inlet end 3, is flowed out by running water pipe water side 4 again.Be full of heat-exchange medium water in the accumulation of energy pond 1,2 immersions of calandria heat exchanger wherein.Water gets into accumulation of energy pond 1 from media water water inlet end 5, and 6 outflows from media water water side again get into source pump 13 subsequently, flow out from opposite side again, drive through water circulating pump 12, return accumulation of energy pond 1 through media water water inlet end 5.
When being in summer condition, to produce or the life running water calandria heat exchanger of flowing through, the heat in the accumulation of energy pond is absorbed by running water and takes away, and the water in the pond is lowered the temperature, the formation cooling water.Cooling water gets into source pump via media water water side, and this moment, the unit operating mode was in the water cooling heat pump state, and the freon system passes to chilled water system with the cold in the cooling water and (is called chilled water summer; Then be called heat supply hot water winter); Chilled water gets into user's end-equipment, such as fan coil or air-cooler via the chilled water feed pipe; For user side improves the service that cools, the chilled water of using is got back to source pump via the chilled water return pipe again.On the other hand, the cooling water of using gets into the accumulation of energy pond once more by water circulating pump, repeats with cocycle.
At this moment, in order to increase the cooling-down effect in pond, can open enhanced water evaporation cooling fan 7, the cooling water in the pond is carried out forced convertion, increase its evaporation capacity, steam is discharged from evaporative heat loss air outlet 8.In above summer condition, whole system is similar to indirect type water cooling heat pump unit.
Owing to there is bigger evaporation capacity, the pond needs moisturizing constantly, and water supply tank 9 will play a role this moment.When total water level descended, filling pipe 11 will moisturizing in trend accumulation of energy pond 1.
When being in winter condition, when running water was flowed through calandria heat exchanger, heat was wherein absorbed by the heat-carrying water in the accumulation of energy pond (be called heat-carrying water winter, be called cooling water summer).In order to reach heat preservation effect, enhanced water evaporation cooling fan and evaporative heat loss air outlet are in closed condition at this moment.Because the effect of water circulating pump, heat-carrying water get into source pump equally through heat-carrying water water side.Source pump is in water resource heat pump heat supply state, and heat in the heat-carrying water is passed to heating hot water through the freon system, and heat supply hot water is transported to user's end again, like radiator or warm-air drier, is reached for the effect of building heating.The heat-carrying water of using is got back to the accumulation of energy pond again, recycles above process.
In above two kinds operating mode, the effect in accumulation of energy pond is to prolong heat exchanger time, increase heat exchange area, strengthen heat exchange effect, thereby reaches the purpose of extracting cold in the running water or heat.Because running water comparatively cleans, and is less scaling, and used the calandria heat exchanger, increased heat exchange area, water resource heat pump is higher than the efficient of the water resource heat pump of types such as surface water, underground water, sewage, therefore reaches further energy-conservation effect.
Claims (2)
1. big capacity pond energy-storage type indirect heat exchange running water heat pump; It is characterized in that: it comprises a big capacity accumulation of energy pond that heat-exchange medium water is housed; The accumulation of energy pond is built-in with a calandria heat exchanger, and each comb two ends of heat exchanger are respectively equipped with running water pipe water inlet end and running water pipe water side; The media water water inlet end UNICOM of the media water water side of top, accumulation of energy pond one end and a source pump, the media water water inlet end of the accumulation of energy basin bottom other end then passes through the media water water side UNICOM of a water circulating pump and this source pump; The feed pipe of said source pump and return pipe and terminal temperature difference equipment UNICOM; Top one side in said accumulation of energy pond is connected on the water supply tank through water pipe, and water supply tank links to each other with filling pipe.
2. big capacity according to claim 1 pond energy-storage type indirect heat exchange running water heat pump is characterized in that: the top in said accumulation of energy pond is provided with an enhanced water evaporation cooling fan and an evaporative heat loss air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120533762XU CN202420033U (en) | 2011-12-19 | 2011-12-19 | High-capacity pool energy storage type indirect heat exchange tap water heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120533762XU CN202420033U (en) | 2011-12-19 | 2011-12-19 | High-capacity pool energy storage type indirect heat exchange tap water heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420033U true CN202420033U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120533762XU Expired - Fee Related CN202420033U (en) | 2011-12-19 | 2011-12-19 | High-capacity pool energy storage type indirect heat exchange tap water heat pump system |
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| Country | Link |
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| CN (1) | CN202420033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986227A (en) * | 2019-12-10 | 2020-04-10 | 重庆交通大学 | Coupling heat exchange energy-saving air conditioning system |
-
2011
- 2011-12-19 CN CN201120533762XU patent/CN202420033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986227A (en) * | 2019-12-10 | 2020-04-10 | 重庆交通大学 | Coupling heat exchange energy-saving air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model |