CN101504213B - Four-in-one air-cooling heat pump unit - Google Patents
Four-in-one air-cooling heat pump unit Download PDFInfo
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- CN101504213B CN101504213B CN2009100145921A CN200910014592A CN101504213B CN 101504213 B CN101504213 B CN 101504213B CN 2009100145921 A CN2009100145921 A CN 2009100145921A CN 200910014592 A CN200910014592 A CN 200910014592A CN 101504213 B CN101504213 B CN 101504213B
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Abstract
The invention belongs to the technical field of refrigeration and air-conditioning, in particular to a four-in-one air cooled heat pump unit for refrigeration, heating and domestic hot water. A water side heat exchanger and an air side heat exchanger can be used as a condenser or an evaporator, a regenerator can be used as the condenser, and a four-way valve and magnet valves are used for assistance and combined in one direction to form the air cooled heat pump unit with four function, and the four functions are: 1, refrigeration; 2, the refrigeration and total heat recovery; 3, independent domestic hot water; and 4, heating. The heat pump unit can realize the total heat recovery of the hot water during the refrigeration. The hot water produces heat without any expenses. The heat pump unit can produce the hot water all the year around to solve the problem that a use side of an air conditioner cannot produce the hot water when not being used.
Description
Technical field
The invention belongs to a kind of Refrigeration ﹠ Air-Conditioning equipment technical field, especially freeze, heat, domestic hot-water's four-in-one air-cooling heat pump unit.
Background technology
At present, known Air-Cooled Heat Pump Unit is to have only refrigeration, heat two functions basically; Air-Cooled Heat Pump Unit portion of hot recovery unit has refrigeration, heats and a small amount of domestic hot-water; Air-cooled hot water unit can only be produced hot water.
The Air-Cooled Heat Pump Unit that have only refrigeration, heats two functions can not productive life heat, and especially the heat that air-conditioning is produced when refrigeration wastes, and causes a large amount of energy wastes.
The cold and hot pump assembly of portion of hot return air can only reclaim little heat, and the especially most of waste of the heat that air-conditioning is produced when refrigeration also causes a large amount of energy wastes; The cold and hot pump assembly of portion of hot return air can not be produced hot water at transition season (when not needing air conditioner cold water hot) simultaneously, can not satisfy the requirement that general domestic hot-water all needs throughout the year.
Air-cooled hot water unit can satisfy provides the domestic hot-water throughout the year, but can not produce cold, and the cold that summer air-conditioning produced wastes, and causes a large amount of energy wastes.
Summary of the invention
The object of the present invention is to provide a kind of four-in-one air-cooling heat pump unit, can realize refrigeration, refrigeration+all recuperations of heat, independent hot water, heat, can realize a tractor serves several purposes.
The present invention realizes by following measure:
The invention discloses a kind of four-in-one air-cooling heat pump unit, it comprises: compressor, first magnetic valve, heat regenerator, cross valve, second magnetic valve, first check valve, the 3rd magnetic valve, condensation fan, air side heat exchanger, vapour liquid separator, the 4th magnetic valve, second check valve, water-side heat, the 3rd check valve, first throttle cutoff device, the second throttling cutoff device, reservoir, the 4th check valve is characterized in that: compressor exhaust pipe is divided into the first via blast pipe and No. the second blast pipe; Four interfaces of cross valve (4) link to each other with the steam inlet pipe of No. the second blast pipe, the cross valve first interface steam pipe, the cross valve second interface steam pipe, vapour liquid separator respectively; First via blast pipe links to each other with the heat regenerator steam inlet pipe through first magnetic valve; Be parallel with second magnetic valve and first check valve between cross valve interface steam pipe and the air side heat exchanger steam pipe, the flow direction of first check valve is for to flow to the cross valve first interface steam pipe by the air side heat exchanger steam pipe; Be parallel with the 4th magnetic valve and second check valve between cross valve interface steam pipe and the water-side heat steam pipe, the flow direction of second check valve is for to flow to the cross valve second interface steam pipe by the water-side heat steam pipe; The outlet of the 3rd magnetic valve import and heat regenerator is connected, and the 3rd electromagnetic valve outlet is connected with pipe between the 3rd check valve, the 4th check valve; Reservoir inlet is connected with pipe between the 3rd check valve (14) and the 4th check valve (18), reservoir export with the first throttle cutoff device and the second throttling cutoff device between pipe be connected; The outlet of air side heat exchanger is connected with the import of water-side heat through the second throttling cutoff device, first throttle cutoff device successively; The import of the 3rd check valve is connected with pipe between first throttle cutoff device and the water-side heat, and the import of the 4th check valve is connected with pipe between the second throttling cutoff device and the air side heat exchanger; The outlet of vapour liquid separator is connected with the import of compressor.
Four-in-one air-cooling heat pump unit of the present invention, the described first throttle cutoff device and the second throttling cutoff device are that magnetic valve adds that heating power expansion valve, magnetic valve add capillary, magnetic valve adds orifice plate flow controller or electric expansion valve.
Four-in-one air-cooling heat pump unit of the present invention, all condensable device of water-side heat and air side heat exchanger or evaporimeter, heat is returned device can make condenser usefulness, be aided with cross valve and magnetic valve, unidirectional combining, can form the Air-Cooled Heat Pump Unit of four kinds of functions, function has: 1, refrigeration: evaporimeter is made in the heat exchange of water side, and condenser is made in the heat exchange of wind side; 2, refrigeration+all recuperations of heat: water-side heat is made evaporimeter, and heat is returned device and made condenser; 3, independent domestic hot water: air side heat exchanger evaporates, and heat is returned device and made condenser; 4, heat: water-side heat is done condensation, air side heat exchanger evaporates.Have unit and produce and realize the full recuperation of heat of hot water when cold, hot water quantity of heat production zero cost, but throughout the year all the heat production hydrolysis air-conditioning of having determined use the side problem that time spent can not heat production water.
The invention has the beneficial effects as follows, can realize multi-functional machine, realize when freeze summer that net quantity of heat reclaims, the comparable ordinary hot pump assembly of the comprehensive Energy Efficiency Ratio of unit doubles above, is convertible into refrigeration after domestic hot-water's temperature reaches, and does not influence the demand of refrigeration fully; Excessively can adopt the independent domestic hot water pattern that the domestic hot-water can be provided this moment during season (not needing air conditioner cold water hot water); Winter can be in fact whole domestic hot-waters, also can all heat.The needs that meet economizing type society.
Description of drawings
Below in conjunction with drawings and Examples the present invention is passed in and out a step explanation.
Fig. 1 is principle of the invention figure
Among the figure: 1, compressor, 2, first magnetic valve, 3, heat regenerator, 4, cross valve, 5, second magnetic valve, 6, first check valve, 7, the 3rd magnetic valve, 8, condensation fan, 9, air side heat exchanger, 10, vapour liquid separator, 11, the 4th magnetic valve, 12, second check valve, 13, water-side heat, 14, the 3rd check valve, 15, the first throttle cutoff device, 16, the second throttling cutoff device, 17, reservoir, 18, check valve, 19, blast pipe, 20, first via blast pipe, 21 No. the second blast pipes, 22, the cross valve first interface steam pipe, 23, the cross valve second interface steam pipe, 24, steam inlet pipe, 25, the water-side heat steam pipe, 26, the air side heat exchanger steam pipe.
The specific embodiment
A kind of multifunctional four-in-one air-cooling heat pump unit of the present invention, it comprises: compressor (1), first magnetic valve (2), heat regenerator (3), cross valve (4), second magnetic valve (5), first check valve (6), the 3rd magnetic valve (7), condensation fan (8), air side heat exchanger (9), vapour liquid separator (10), the 4th magnetic valve (11), second check valve (12), water-side heat (13), the 3rd check valve (14), first throttle cutoff device (15), the second throttling cutoff device (16), reservoir (17), the 4th check valve (18).
Four patterns of the present invention realize with following method formula:
1, refrigeration: water-side heat (13) is made evaporimeter, and air side heat exchanger (9) is made condenser, and at this moment: first magnetic valve (2), the 4th magnetic valve (11), the 3rd magnetic valve (7), the second throttling cutoff device (16) must not be closed by electricity; Cross valve (4); Second magnetic valve (5), first throttle cutoff device (15) get electric opening.Compressor (1) exhaust enters air side heat exchanger (9) and is condensed into subcooled liquid through cross valve (4), second magnetic valve (5), subcooled liquid enters reservoir (17) through the 4th check valve (18), pass through first throttle cutoff device (15) the laggard water inlet side heat exchanger of throttling (13) again and flash to overheated gas, overheated gas flows into compressor (1) again and inhales vapour through flow through cross valve (4), vapour liquid separator (10) of second check valve (12), and refrigeration is finished in circulation so repeatedly.
2, refrigeration+all recuperations of heat: water-side heat (13) is made evaporimeter, and heat regenerator (3) is made condenser, and at this moment: second magnetic valve (5), the 4th magnetic valve (11), the second throttling cutoff device (16) must not be closed by electricity; Cross valve (4); First magnetic valve (2), the 3rd magnetic valve (7), first throttle cutoff device (15) get electric opening.Compressor (1) exhaust enters heat regenerator (3) through first magnetic valve (2) and is condensed into subcooled liquid, subcooled liquid flows through the 3rd magnetic valve (7) and enters reservoir (17), after first throttle cutoff device (15) throttling, enter water-side heat (13) again and flash to overheated gas, overheated gas flows into compressor (1) again and inhales vapour through flow through cross valve (4), vapour liquid separator (10) of second check valve (12), and refrigeration+whole recuperations of heat are finished in circulation so repeatedly.
3, independent domestic hot water: air side heat exchanger (9) is made evaporimeter, and heat is returned device (3) and made condenser, and at this moment: second magnetic valve (5), the 4th magnetic valve (11), first throttle cutoff device (15) must not be closed by electricity; First magnetic valve (2), the 3rd magnetic valve (7), the second throttling cutoff device (16) get electric opening; Cross valve (4).Compressor (1) exhaust enters heat regenerator (3) through first magnetic valve (2) and becomes subcooled liquid, subcooled liquid flows through the 3rd magnetic valve (7) and enters reservoir (17), flash to overheated gas through second throttling cutoff device (16) the throttling laggard inlet air side heat exchanger (9) again, overheated gas flows into compressor (1) again and inhales vapour through flow through cross valve (4), vapour liquid separator (10) of first check valve (6), and independent domestic hot water is finished in circulation so repeatedly.
4, heat: water-side heat (13) is done condensation, air side heat exchanger (9) evaporates.At this moment: first magnetic valve (2), second magnetic valve (5), the 3rd magnetic valve (7), first throttle cutoff device (15) must not be closed by electricity; The 4th magnetic valve (11), the second throttling cutoff device (16) get electric opening; Cross valve (4).Compressor (1) exhaust enters water-side heat (13) and is condensed into subcooled liquid through cross valve (4), the 4th magnetic valve (11), subcooled liquid enters reservoir (17) through the 3rd check valve (14), flash to overheated gas through second throttling cutoff device (16) the throttling laggard inlet air side heat exchanger (9) again, overheated gas flows into compressor (1) again and inhales vapour through flow through cross valve (4), vapour liquid separator (12) of first check valve (6), and circulation is finished and heated so repeatedly.
Claims (2)
1. four-in-one air-cooling heat pump unit, it comprises: compressor (1), first magnetic valve (2), heat regenerator (3), cross valve (4), second magnetic valve (5), first check valve (6), the 3rd magnetic valve (7), condensation fan (8), air side heat exchanger (9), vapour liquid separator (10), the 4th magnetic valve (11), second check valve (12), water-side heat (13), the 3rd check valve (14), first throttle cutoff device (15), the second throttling cutoff device (16), reservoir (17), the 4th check valve (18) is characterized in that: compressor (1) blast pipe (19) is divided into first via blast pipe (20) and No. the second blast pipe (21); Four interfaces of cross valve (4) link to each other with the steam inlet pipe (24) of No. the second blast pipe (21), the cross valve first interface steam pipe (22), the cross valve second interface steam pipe (23), vapour liquid separator (10) respectively; First via blast pipe (20) links to each other with heat regenerator (3) steam inlet pipe through first magnetic valve (2); Be parallel with second magnetic valve (5) and first check valve (6) between cross valve first interface steam pipe (22) and the air side heat exchanger steam pipe (26), the flow direction of first check valve (6) is for to flow to the cross valve first interface steam pipe (22) by air side heat exchanger steam pipe (26); Be parallel with the 4th magnetic valve (11) and second check valve (12) between cross valve second interface steam pipe (23) and the water-side heat steam pipe (25), the flow direction of second check valve (12) is for to flow to the cross valve second interface steam pipe (23) by water-side heat steam pipe (25); The outlet of the 3rd magnetic valve (7) import and heat regenerator (3) is connected, and the 3rd magnetic valve (7) outlet is connected with pipe between the 3rd check valve (14), the 4th check valve (18); Reservoir inlet is connected with pipe between the 3rd check valve (14) and the 4th check valve (18), reservoir export with the first throttle cutoff device (15) and the second throttling cutoff device (16) between pipe be connected; The outlet of air side heat exchanger (9) is connected with the import of water-side heat (13) through the second throttling cutoff device (16), first throttle cutoff device (15) successively; The import of the 3rd check valve (14) is connected with pipe between first throttle cutoff device (15) and the water-side heat (13), and the import of the 4th check valve (18) is connected with pipe between the second throttling cutoff device (16) and the air side heat exchanger (9); The outlet of vapour liquid separator (10) is connected with the import of compressor (1).
2. four-in-one air-cooling heat pump unit according to claim 1 is characterized in that: the described first throttle cutoff device (15) and the second throttling cutoff device (16) add capillary for magnetic valve adds heating power expansion valve, magnetic valve, magnetic valve adds orifice plate flow controller or electric expansion valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100145921A CN101504213B (en) | 2009-03-17 | 2009-03-17 | Four-in-one air-cooling heat pump unit |
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| CN2009100145921A CN101504213B (en) | 2009-03-17 | 2009-03-17 | Four-in-one air-cooling heat pump unit |
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| CN101504213A CN101504213A (en) | 2009-08-12 |
| CN101504213B true CN101504213B (en) | 2010-12-08 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846370A (en) * | 2010-05-26 | 2010-09-29 | 广东欧科空调制冷有限公司 | Working method of heat-recovery multi-connected air conditioning unit |
| CN102466372A (en) * | 2010-11-10 | 2012-05-23 | 赵辉 | Total-heat recovery wind-water double-source triple co-generation system |
| CN102997479A (en) * | 2012-10-10 | 2013-03-27 | 合肥天鹅制冷科技有限公司 | Total heat recovery type air-cooled cold and hot water unit |
| CN103591735B (en) * | 2013-11-22 | 2016-02-17 | 特灵空调系统(中国)有限公司 | Air conditioning hot unit |
| CN103615836B (en) * | 2013-11-30 | 2015-08-26 | 金国达科技（湖南）有限公司 | A kind of screw total heat recovery air-cooled heat-pump air-conditioner group |
| CN104075487A (en) * | 2014-06-10 | 2014-10-01 | 烟台顿汉布什工业有限公司 | Four-pipe multifunctional air-cooled cold and hot water unit |
| CN113446754B (en) * | 2021-06-14 | 2022-05-20 | 浙江国祥股份有限公司 | Double-cold-source air source heat pump unit with total heat recovery |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201377937Y (en) * | 2009-03-17 | 2010-01-06 | 贝莱特空调有限公司 | Four-in-one air-cooled heat pump unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201377937Y (en) * | 2009-03-17 | 2010-01-06 | 贝莱特空调有限公司 | Four-in-one air-cooled heat pump unit |
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