CN102818399A - High-efficiency heating and air-conditioning hot-water triple-generation air-source heat-pump system - Google Patents
High-efficiency heating and air-conditioning hot-water triple-generation air-source heat-pump system Download PDFInfo
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- CN102818399A CN102818399A CN2012103082358A CN201210308235A CN102818399A CN 102818399 A CN102818399 A CN 102818399A CN 2012103082358 A CN2012103082358 A CN 2012103082358A CN 201210308235 A CN201210308235 A CN 201210308235A CN 102818399 A CN102818399 A CN 102818399A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Abstract
The invention discloses a high-efficiency heating and air-conditioning hot-water triple-generation air-source heat-pump system, comprising a heating/air-conditioning host, wherein the heating/air-conditioning host mainly comprises a heating/air-conditioning system compressor, a four-way reversing valve, a first heat exchanger, a first expansion valve and a second heat exchanger; the first heat exchanger, the first expansion valve and the second heat exchanger are connected between two refrigerant flowing channels of the four-way reversing valve in sequence; and the heating/air-conditioning system compressor is connected between another two refrigerant flowing channels of the four-way reversing valve. The high-efficiency heating and air-conditioning hot-water triple-generation air-source heat-pump system also comprises a hot-water system auxiliary machine, wherein the hot-water system auxiliary machine mainly comprises a hot-water system compressor, a coil-pipe water tank combined condenser, a second expansion valve and an evaporator; the hot-water system compressor is connected with the coil-pipe water tank combined condenser which is connected with the second expansion valve; the second expansion valve is connected with the evaporator which is connected with the hot-water system compressor, and the evaporator is also connected with the first heat exchanger and a water pipeline; and the water pipeline is provided with a circulating water pump.
Description
Technical field
The present invention relates to a kind of hot-water heating system, be specifically related to a kind of efficient heating, air conditioning, and water heating functions three alliance air source heat pump systems.
Background technology
A kind of efficient heating, air conditioning, and water heating functions three alliance air source heat pump systems of heating-air-conditioning-hot water multiple-effect machine are a kind of utensils that heating hot water air conditioner cold water and health hot water are provided; At present; Heating-air-conditioning on the market-hot water multiple-effect machine, at the non-heating season joint, hot water is by electrical heating; Rather than by heat pump, energy-saving effect is not high.
Summary of the invention
In order to solve the deficiency that above-mentioned technology exists, a kind of many effects, efficient heating, air conditioning, and water heating functions three alliance air source heat pump systems that energy-saving effect is high have been the object of the present invention is to provide.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention realizes through following technical scheme:
A kind of efficient heating, air conditioning, and water heating functions three alliance air source heat pump systems; Comprise a warming, air conditioning main frame; Said warming, air conditioning main frame mainly comprises, warming, air conditioning system compresses machine, four-way change-over valve, first heat exchanger, first expansion valve and second heat exchanger connect said first heat exchanger, first expansion valve and second heat exchanger between two refrigerant flow channel of said four-way change-over valve successively; Connect said warming, air conditioning system compresses machine between other two refrigerant flow channel of said four-way change-over valve; Also comprise a hot-water heating system subsidiary engine, said hot-water heating system subsidiary engine mainly comprises, hot-water heating system compressor, coil pipe water tank combined condenser, second expansion valve and evaporimeter; Said hot-water heating system compressor connects said coil pipe water tank combined condenser; Said coil pipe water tank combined condenser connects said second expansion valve, and said second expansion valve connects said evaporimeter, and said evaporimeter connects said hot-water heating system compressor; Said evaporimeter also links to each other on the air conditioner water pipeline with said first heat exchanger, and said water lines is provided with water circulating pump.
Principle of the present invention is following:
In heating season, after heating water heats through first heat exchanger, the heating space of making a gift to someone; The hot water of returning from the heating space through evaporator, or is squeezed into evaporimeter by storage tank after getting into storage tank, and evaporation is through the cold-producing medium of the hot water subsidiary engine of said evaporimeter; The heat pump of hot water subsidiary engine is at heating season draw heat from the heating backwater.
In air-conditioning season, air conditioner water through the cooling of first heat exchanger after, the conditioned space of making a gift to someone; From the water that conditioned space is returned, through evaporator, or squeeze into evaporimeter by storage tank after getting into storage tank, the cold-producing medium of the hot water auxiliary system of this evaporimeter is passed through in evaporation, and will reduce the load of main frame through the air-conditioning backwater cooling of this evaporimeter; It is thus clear that the heat pump of hot water subsidiary engine provides free cold simultaneously at air-conditioning draw heat from the air-conditioning backwater in season.
The heat pump of hot water subsidiary engine is at draw heat from heating-air-conditioner water system in excessive season, if the temperature of water is lower than certain numerical value in the water system, main frame can heat it, can normally, effectively produce hot water to guarantee hot-water heating system; In that environment temperature is higher but when there is no need to turn on the aircondition, the cold water of generation can also be delivered to conditioned space, plays the effect of free cold supply.
Compared with prior art, beneficial effect of the present invention is following:
In heating season, heating water is through first heat exchanger of warming, air conditioning main frame, after the heating, and the heating space of making a gift to someone; The hot water of returning from the heating space, through evaporator, evaporation is through the cold-producing medium of the hot water auxiliary system of this evaporimeter, for the health hot water heat pump provides heat.At non-heating season joint (transition season and air-conditioning season); The heat pump of hot water subsidiary engine is also drawn water in evaporimeter heat heats health hot water; If the temperature of air-conditioner water system water is reduced to a certain degree; The warming, air conditioning main frame puts into operation, maintains water can not freeze not have the temperature levels of condensate with the floor.Therefore; Efficient heating, air conditioning, and water heating functions three alliance air source heat pump systems of the present invention have overcome existing Teat pump boiler in heating season (environment temperature comparatively low time), lean on the non-heat pump heating and do not have energy-saving effect, and existing air-conditioning-hot-water heating system is in non-warming, air conditioning season; Hot-water heating system also is the problem that does not have energy-saving effect by the non-heat pump heating; Simultaneously, can also provide free certain cold, have maximum effects and unrivaled energy-saving effect in air-conditioning season.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. specify as after.The specific embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is a structural representation of the present invention.
Label declaration among the figure: 1, warming, air conditioning system compresses machine, 2, four-way change-over valve, 3, first heat exchanger, 4, expansion valve; 5, second heat exchanger, 6, evaporimeter, 7, the hot-water heating system compressor, 8, coil pipe water tank combination condenser; 9, second expansion valve, 10, water lines, 11, water circulating pump.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment, specify the present invention.
Embodiment 1:
Referring to shown in Figure 1, in heating season, the refrigerant vapour of low-temp low-pressure; After 1 compression of warming, air conditioning system compresses machine, become the steam of HTHP, through four-way change-over valve 2; Behind the heating heating hot water, the refrigerant vapour of HTHP is condensed into liquid in first heat exchanger 3, after first expansion valve, 4 step-downs cooling; Get into second heat exchanger 5 again and remove to absorb heat, the evaporation back is gone into by 1 inspiration of warming, air conditioning system compresses machine, moves in circles; Heated water in first heat exchanger 3 is sent to the heating space, or delivers to the heating space again through storage tank; Emit heat, return, or the backwater of returning from storage tank is through evaporator 6 from heating room; Will in evaporimeter 6, evaporate the cold-producing medium in the sanitary hot water system, the steam of the cold-producing medium in the sanitary hot water system becomes the steam of HTHP after 7 compressions of hot-water heating system compressor; Behind the heating health hot water, the cold-producing medium in the sanitary hot water system is condensed into liquid, behind second expansion valve 9 in coil pipe water tank combined condenser 8; The step-down cooling gets into evaporimeter 6 again and removes to absorb heat, so circulation.
Because the heating heat pump generally all is designed to and can under the lower situation of environment temperature, moves; In system of the present invention; Health hot water also prepares through heat pump fully, and simple Teat pump boiler is when environment temperature is relatively lower, through non-heat pump (like electrical heating or other modes) heating; The present invention has energy-saving effect preferably in heating season.
Embodiment 2:
Referring to shown in Figure 1, in air-conditioning season, the refrigerant vapour of low-temp low-pressure; After 1 compression of warming, air conditioning system compresses machine, become the steam of HTHP, through four-way change-over valve 2; In second heat exchanger 5, emit heat, be condensed into liquid, after first expansion valve, 4 step-downs cooling; Get into first heat exchanger 3 again and remove to absorb heat, the evaporation back is gone into by 1 inspiration of warming, air conditioning system compresses machine, moves in circles; The water that in first heat exchanger 3, is cooled is sent to air-conditioned room, or delivers to air-conditioned room again through storage tank; Absorb heat, return, or the backwater of returning from storage tank is through evaporator 6 from air-conditioned room; Will in evaporimeter 6, evaporate the cold-producing medium in the sanitary hot water system, the steam of the cold-producing medium in the sanitary hot water system becomes the steam of HTHP after 7 compressions of hot-water heating system compressor; Behind the heating health hot water, the cold-producing medium in the sanitary hot water system is condensed into liquid, behind second expansion valve 9 in coil pipe water tank combined condenser 8; The step-down cooling gets into evaporimeter 6 again and removes to absorb heat, so circulation.
It is thus clear that when air-conditioning, the health hot water heat pump has carried out certain cooling to air conditioner water, has reduced the load of air-conditioner host, has synthesis energy saving effect preferably.
Embodiment 3:
Referring to shown in Figure 1, in non-warming, air conditioning season, when preparing health hot water if desired, the water circulating pump 11 in the water lines 10 will put into operation; The cold-producing medium of low-temp low-pressure will absorb heat in evaporimeter 6, after 7 compressions of hot-water heating system compressor, become the steam of HTHP; Behind the heating health hot water, the cold-producing medium of HTHP is condensed into liquid, behind second expansion valve 9 in coil pipe water tank combined condenser 8; The step-down cooling gets into evaporimeter 6 again and removes to absorb heat, so circulation.
Water in the air-conditioner water system has certain temperature drop after evaporator 6, if the temperature of water is reduced to a certain degree, the warming, air conditioning main frame gets into the heating mode operation, maintains certain temperature levels (as 18 ℃, if indoor be the floor cooling) to water.In that environment temperature is higher but when there is no need to turn on the aircondition, the cold water of generation can also be delivered to air-conditioned room, plays the effect of free cold supply.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. efficient heating, air conditioning, and water heating functions three alliance air source heat pump systems; Comprise a warming, air conditioning main frame; Said warming, air conditioning main frame mainly comprises; Warming, air conditioning system compresses machine (1), four-way change-over valve (2), first heat exchanger (3), first expansion valve (4) and second heat exchanger (5); Connect said first heat exchanger (3), first expansion valve (4) and second heat exchanger (5) between two refrigerant flow channel of said four-way change-over valve (2) successively, connect said warming, air conditioning system compresses machine (1) between other two refrigerant flow channel of said four-way change-over valve (2), it is characterized in that: also comprise a hot-water heating system subsidiary engine; Said hot-water heating system subsidiary engine mainly comprises; Hot-water heating system compressor (7), coil pipe water tank combined condenser (8), second expansion valve (9) and evaporimeter (6), said hot-water heating system compressor (7) connects said coil pipe water tank combined condenser (8), and said coil pipe water tank combined condenser (8) connects said second expansion valve (9); Said second expansion valve (9) connects said evaporimeter (6), and said evaporimeter (6) connects said hot-water heating system compressor (7); Said evaporimeter (6) also connects said first heat exchanger (3) through water lines (10), and said water lines (10) is provided with water circulating pump (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103082358A CN102818399A (en) | 2012-08-28 | 2012-08-28 | High-efficiency heating and air-conditioning hot-water triple-generation air-source heat-pump system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103082358A CN102818399A (en) | 2012-08-28 | 2012-08-28 | High-efficiency heating and air-conditioning hot-water triple-generation air-source heat-pump system |
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| CN102818399A true CN102818399A (en) | 2012-12-12 |
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| CN2012103082358A Pending CN102818399A (en) | 2012-08-28 | 2012-08-28 | High-efficiency heating and air-conditioning hot-water triple-generation air-source heat-pump system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697623A (en) * | 2013-12-03 | 2014-04-02 | 刘波 | Heat-accumulating-type refrigerator |
| CN107940797A (en) * | 2017-12-26 | 2018-04-20 | 南京天加环境科技有限公司 | A kind of two co-feeding system of improved air source heat pump |
| CN108105907A (en) * | 2017-03-01 | 2018-06-01 | 宁波港菱环境科技股份有限公司 | A kind of hot water, air-conditioning, heating combined supply system |
-
2012
- 2012-08-28 CN CN2012103082358A patent/CN102818399A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697623A (en) * | 2013-12-03 | 2014-04-02 | 刘波 | Heat-accumulating-type refrigerator |
| CN108105907A (en) * | 2017-03-01 | 2018-06-01 | 宁波港菱环境科技股份有限公司 | A kind of hot water, air-conditioning, heating combined supply system |
| CN107940797A (en) * | 2017-12-26 | 2018-04-20 | 南京天加环境科技有限公司 | A kind of two co-feeding system of improved air source heat pump |
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Application publication date: 20121212 |