CN202101469U - Multi-functional heat pump air-conditioning water heater - Google Patents
Multi-functional heat pump air-conditioning water heater Download PDFInfo
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- CN202101469U CN202101469U CN2011201127478U CN201120112747U CN202101469U CN 202101469 U CN202101469 U CN 202101469U CN 2011201127478 U CN2011201127478 U CN 2011201127478U CN 201120112747 U CN201120112747 U CN 201120112747U CN 202101469 U CN202101469 U CN 202101469U
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Abstract
The utility model relates to a multi-functional heat pump air-conditioning water heater. A compressor is sequentially connected with a hot water exchanger, a first reversing valve, a second four-way reversing valve, a first one-way valve, a liquid storage tank, a filter, a thermal expansion valve, a fourth one-way valve and an outdoor heat exchanger through pipelines. A water outlet end of the hot water exchanger is connected with a circulating water inlet end of a heat storage water tank through water pipelines, and a circulating water outlet end of the heat storage water tank is connected with a water inlet end of the hot water exchanger through a water pump by the water pipelines. A pipeline is in parallel connection between two four-way reversing valves. A pipeline is arranged between the fourth one-way valve and the thermal expansion valve and passes an electromagnetic valve, the fourth one-way valve and an indoor heat exchanger in sequence to be connected with the second four-way reversing valve. By means of reversing of the four-way reversing valves and alternative on-off of the electromagnetic valve, running in five modes including system hot water supplying, air conditioner refrigerating, air conditioner refrigerating and hot water supplying, air conditioner heating, and air conditioner heating and hot water supplying is achieved. Moreover, various working conditions all achieve the effects of high-efficiency and energy-saving.
Description
Technical field
The utility model relates to a kind of multifunctional heat pump air-conditioner/water heater, when can or heat at air conditioner refrigerating, realizes the double water function that heats.
Background technology
Heat pump air-conditioner/water heater is a kind ofly can produce the device that hot water can be made the air conditioner a tractor serves several purposes again.The idle call Teat pump boiler that sell the existing market; Water-cooled condenser and air-cooled condenser mainly are to be connected in parallel or to be connected in series; The system that employing is connected in parallel receives the restriction of condensing pressure; The hot water temperature who produces is often not high enough, and when producing hot water, can't reach the effect of air-conditioning heating; And the heat pump air-conditioner/water heater that is connected in series, the hot water raising speed is too slow when just beginning to produce hot water, and air conditioning condition and hot water operating mode are widely different, are difficult to operating mode is effectively integrated.
The utility model content
The utility model discloses a kind of multifunctional heat pump air-conditioner/water heater; Can effectively overcoming existing heat pump air-conditioner/water heater, to produce the hot water temperature not high; And when producing hot water, can't reach the effect of air-conditioning heating, or the hot water raising speed is too slow, can not with the drawback of air-conditioning with operating mode.The utility model is on the basis of traditional heat pump air-conditioner/water heater; Increased and utilized air-conditioning to heat the double water function that heats, and can freely obtain hot water, not only simple in structure, perfect in shape and function during air conditioner refrigerating; And effectively integrate through the operation to various working, reach same operating mode.
A kind of multifunctional heat pump air-conditioner/water heater is made up of compressor, magnetic valve, hot water exchanger, four-way change-over valve, heating power expansion valve, check valve, indoor heat exchanger, temperature sensing controller and hot water storage tank; It is characterized in that:
A) compressor is by the road successively by hot water exchanger, first four-way change-over valve, second four-way change-over valve, first check valve, fluid reservoir, device for drying and filtering, heating power expansion valve, the 4th check valve, outdoor heat exchanger, link to each other with the B end of first four-way change-over valve;
B) C of first four-way change-over valve end links to each other with the G end of compressor return air mouth, second four-way change-over valve respectively;
C) the hot water exchanger water side is connected with hot water storage tank circulation water inlet end through water lines, and hot water storage tank recycles water end (W.E.) and is connected with the water inlet end of hot water exchanger through water circulating pump through water lines; The water tank temperature-sensing element is set on the coil pipe of hot water storage tank, the coil pipe temperature-sensing element is set on the coil pipe of outdoor heat exchanger;
D) pipeline is set between the 4th check valve and the heating power expansion valve, this pipeline is connected with second four-way change-over valve F end through magnetic valve, the 3rd check valve, indoor heat exchanger successively;
E) pipeline being set between the 4th check valve and outdoor heat exchanger is connected with the import of fluid reservoir through the 5th check valve;
F) at pipeline of parallel connection between the 5th check valve and the fluid reservoir, between the 3rd check valve and the indoor heat exchanger, second check valve is set on this pipeline.
When G) heating the water condition operation, the first four-way change-over valve A, D end communicate, and B, C end communicate, and the second four-way change-over valve E, H end communicate, and F, G end communicate, and water circulating pump leaves, and magnetic valve does not power on;
H) air-conditioning heats double water condition when operation of heating, and the first four-way change-over valve A, D end communicate, and B, C end communicate, and the second four-way change-over valve E, F end communicate, and G, H end communicate, and water circulating pump leaves, and magnetic valve does not power on;
When I) the air-conditioning heating condition moved, the first four-way change-over valve A, D end communicated, and B, C end communicate, and the second four-way change-over valve E, F end communicate, and G, H end communicate, and water circulating pump does not leave, and magnetic valve does not power on;
When J) the air conditioner refrigerating operating mode was moved, the first four-way change-over valve A, B end communicated, and C, D end communicate, and the second four-way change-over valve E, F end communicate, and G, H end communicate, and water circulating pump does not leave, and magnetic valve powers on;
K) air conditioner refrigerating is double heats water condition when operation, and the first four-way change-over valve A, B end communicate, and C, D end communicate, and the second four-way change-over valve E, F end communicate, and G, H end communicate, and water circulating pump leaves, and magnetic valve powers on.
Described hot water exchanger is double-tube heat exchanger or plate type heat exchanger.
The utility model is through the switching-over of four-way change-over valve and the alternately break-make of magnetic valve; The realization system heats water, air conditioner refrigerating, the double water that heats of air conditioner refrigerating; Air-conditioning heats; Air-conditioning heats the double five kinds of mode operations of water that heat, and diverse in function and simple and compact for structure has realized that various working all reaches the effect of efficient joint.
Description of drawings
Fig. 1 is the utility model multifunctional heat pump air-conditioner/water heater overall structure sketch map.
1, compressor, 2, hot water exchanger, 3, first four-way change-over valve, 4, second four-way change-over valve; 5, first check valve, 6, fluid reservoir, 7, device for drying and filtering, 8, heating power expansion valve; 9, the 4th check valve, 10, outdoor heat exchanger, 11, magnetic valve, the 12, the 3rd check valve; 13, indoor heat exchanger, 14, second check valve, the 15, the 5th check valve, 16, the off-premises station blower fan; 17, indoor set blower fan, 18, water circulating pump, 19, hot water storage tank, 20, the water tank temperature-sensing element, 21, the coil pipe temperature-sensing element.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is specified.
A kind of multifunctional heat pump air-conditioner/water heater is as shown in Figure 1, is made up of compressor 1, magnetic valve, hot water exchanger 2, four-way change-over valve, heating power expansion valve 8, one way stop peturn valve, indoor heat exchanger 13, temperature sensing controller and hot water storage tank 19; It is characterized in that:
A) compressor 1 is by the road successively by hot water exchanger 2, first four-way change-over valve 3, second four-way change-over valve 4, first check valve 5, fluid reservoir 6, device for drying and filtering 7, heating power expansion valve 8, the 4th check valve 9, outdoor heat exchanger 10, link to each other with the B end of first four-way change-over valve 3;
B) C of first four-way change-over valve 3 end links to each other with the G end of compressor 1 return-air mouth, second four-way change-over valve 4 respectively;
C) hot water exchanger 2 water sides are connected with hot water storage tank 19 circulation water inlet ends through water lines, and hot water storage tank 19 recycles water end (W.E.) and is connected through the water inlet end of water circulating pump 18 with hot water exchanger 2 through water lines; Water tank temperature-sensing element 20 is set on the coil pipe of hot water storage tank 19, coil pipe temperature-sensing element 21 is set on the coil pipe of outdoor heat exchanger 10;
D) pipeline is set between the 4th check valve 9 and the heating power expansion valve 8, this pipeline is held with the F of second four-way change-over valve 4 and is connected through magnetic valve 11, the 3rd check valve 12, indoor heat exchanger 13 successively;
E) pipeline being set between the 4th check valve 9 and outdoor heat exchanger 10 is connected with the import of fluid reservoir 6 through the 5th check valve 15;
F) at pipeline of parallel connection between the 5th check valve 15 and the fluid reservoir 6, between the 3rd check valve 12 and the indoor heat exchanger 13, second check valve 14 is set on this pipeline.
Heat recovery method is following:
When G) the air conditioner refrigerating operating mode was moved, the A of first four-way change-over valve 3, B end communicated, and C, D end communicate, and the E of second four-way change-over valve 4, F end communicate, and G, H end communicate, and water circulating pump 18 does not leave, and magnetic valve 12 is switched on.After refrigeration working medium goes out from compressor 1; Flow through behind hot water exchanger 2, first four-way change-over valve 3, condensation heat release in outdoor heat exchanger 10 is behind the fluid reservoir 6 of flowing through again, the device for drying and filtering 7; In heating power expansion valve 8 places throttling; In indoor heat exchanger 13, after the evaporation heat absorption, behind first four-way change-over valve 3 and second four-way change-over valve 4, be compressed the machine suction more at last, form a kind of refrigeration cycle.This moment is because first check valve 5, the 4th check valve 9, second check valve 14 reverse by effect, the working medium bypass line of can not flowing through; Because water circulating pump 18 does not leave, so hot water exchanger 2 is not participated in heat exchange.
H) air conditioner refrigerating is double heats water condition when operation, and the A of first four-way change-over valve 3, B end communicate, and C, D end communicate, and the E of second four-way change-over valve 4, F end communicate, and G, H end communicate, and water circulating pump 18 leaves, magnetic valve 12 energisings.This circulation is similar with the air conditioner refrigerating operating mode, and difference is that cistern circulated water pump 18 is opened, and hot water exchanger 2 is participated in heat exchange, and condensation heat is used for freely producing hot water to the hot water storage tank heating in refrigeration, is operational mode the most efficiently.And in this operational mode; For the hot water that guarantees to produce sufficiently high temperature makes system's operating pressure again is not too high; The coil pipe temperature-sensing element 21 that is provided with on outdoor heat exchanger 10 coil pipes, when the outdoor heat exchanger coil temperature was higher than setting value, off-premises station blower fan 16 stopped; When outdoor heat exchanger 10 coil temperatures were lower than setting value, off-premises station blower fan 16 changeed.
When I) heating the water condition operation, the A of first four-way change-over valve 3, D end communicate, and B, C end communicate, and the E of second four-way change-over valve 4, H end communicate, and F, G end communicate, and water circulating pump 18 leaves, magnetic valve 12 no powers.After refrigeration working medium goes out from compressor 1; Condensation and in hot water exchanger 2 to hot water storage tank 19 heating; Flow through again behind first four-way change-over valve 3, second four-way change-over valve 4, fluid reservoir 6, the device for drying and filtering 7, in heating power expansion valve 8 places throttling, at last in outdoor heat exchanger 10 after the evaporation heat absorption; Be compressed machine 1 through first four-way change-over valve 3 again and suck, form one and heat circulation.This moment, condensation heat all was used to heat hot water storage tank, so the water temperature of hot water storage tank 19 can fast rise.This operating mode all can be used throughout the year.
When J) the air-conditioning heating condition moved, the A of first four-way change-over valve 3, D end communicated, and B, C end communicate, and the E of second four-way change-over valve 4, F end communicate, and G, H end communicate, and water circulating pump 18 does not leave, magnetic valve 12 no powers.After refrigeration working medium goes out from compressor 1; Flow through behind hot water exchanger 2, first four-way change-over valve, 3 backs, second four-way change-over valve 4, condensation heat release in indoor heat exchanger 13 is behind the fluid reservoir 6 of flowing through again, the device for drying and filtering 7; In heating power expansion valve 8 places throttling; In outdoor heat exchanger 16, after the evaporation heat absorption, behind first four-way change-over valve 3, be compressed machine 1 again and suck at last, form one and heat circulation.This moment is because the 5th check valve 15, the 3rd check valve 12 reverse by effect, the working medium bypass line of can not flowing through; Because water circulating pump 18 does not leave, so hot water exchanger 2 is not participated in heat exchange.
K) air-conditioning heats double water condition when operation of heating, and the A of first four-way change-over valve 3, D end communicate, and B, C end communicate, and the E of second four-way change-over valve 4, F end communicate, and G, H end communicate, and water circulating pump 18 leaves, magnetic valve 12 no powers.This circulation is similar with the air-conditioning heating condition, and difference is that cistern circulated water pump 18 is opened, and hot water exchanger 2 is participated in heat exchange.When this mode operation, the user can select hot water mode prioritization or air conditioning mode preferential as required.Hot water storage tank is provided with water tank temperature-sensing element 20; When hot water was preferential, indoor set blower fan 17 stopped when the hot water storage tank temperature was lower than to design temperature, the E of second four-way change-over valve 4, H end be logical, got into and heated aqueous mode; When water tank temperature was higher than design temperature, E, the F end of 17 startups of indoor set blower fan, second four-way change-over valve 4 were logical, and the operation air-conditioning heats the double aqueous mode that heats.
Claims (2)
1. a multifunctional heat pump air-conditioner/water heater is made up of compressor, magnetic valve, hot water exchanger, four-way change-over valve, heating power expansion valve, check valve, indoor heat exchanger, temperature sensing controller and hot water storage tank; It is characterized in that:
A) compressor is by the road successively by hot water exchanger, first four-way change-over valve, second four-way change-over valve, first check valve, fluid reservoir, device for drying and filtering, heating power expansion valve, the 4th check valve, outdoor heat exchanger, link to each other with the B end of first four-way change-over valve;
B) C of first four-way change-over valve end links to each other with the G end of compressor return air mouth, second four-way change-over valve respectively;
C) the hot water exchanger water side is connected with hot water storage tank circulation water inlet end through water lines, and hot water storage tank recycles water end (W.E.) and is connected with the water inlet end of hot water exchanger through water circulating pump through water lines; The water tank temperature-sensing element is set on the coil pipe of hot water storage tank, the coil pipe temperature-sensing element is set on the coil pipe of outdoor heat exchanger;
D) pipeline is set between the 4th check valve and the heating power expansion valve, this pipeline is connected with second four-way change-over valve F end through magnetic valve, the 3rd check valve, indoor heat exchanger successively;
E) pipeline being set between the 4th check valve and outdoor heat exchanger is connected with the import of fluid reservoir through the 5th check valve;
F) at pipeline of parallel connection between the 5th check valve and the fluid reservoir, between the 3rd check valve and the indoor heat exchanger, second check valve is set on this pipeline.
2. a kind of multifunctional heat pump air-conditioner/water heater according to claim 1 is characterized in that: described hot water exchanger is double-tube heat exchanger or plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201127478U CN202101469U (en) | 2011-04-15 | 2011-04-15 | Multi-functional heat pump air-conditioning water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201127478U CN202101469U (en) | 2011-04-15 | 2011-04-15 | Multi-functional heat pump air-conditioning water heater |
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| CN202101469U true CN202101469U (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201127478U Expired - Fee Related CN202101469U (en) | 2011-04-15 | 2011-04-15 | Multi-functional heat pump air-conditioning water heater |
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| CN (1) | CN202101469U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091406A (en) * | 2015-09-15 | 2015-11-25 | 珠海格力电器股份有限公司 | Air-conditioning hot water system and method for adjusting by using same |
| CN105466066A (en) * | 2015-12-15 | 2016-04-06 | 江苏朗肯空气空调有限公司 | Control method for low-circumstance-temperature liquid spray type air source triple cogeneration unit |
| WO2021052332A1 (en) * | 2019-09-16 | 2021-03-25 | 杜嵘 | Wind-and-water-cooled integrated refrigeration system |
-
2011
- 2011-04-15 CN CN2011201127478U patent/CN202101469U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091406A (en) * | 2015-09-15 | 2015-11-25 | 珠海格力电器股份有限公司 | Air-conditioning hot water system and method for adjusting by using same |
| CN105466066A (en) * | 2015-12-15 | 2016-04-06 | 江苏朗肯空气空调有限公司 | Control method for low-circumstance-temperature liquid spray type air source triple cogeneration unit |
| WO2021052332A1 (en) * | 2019-09-16 | 2021-03-25 | 杜嵘 | Wind-and-water-cooled integrated refrigeration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120415 |