CN2694159Y - Multifunctional air source heat pump air conditioner - Google Patents
Multifunctional air source heat pump air conditioner Download PDFInfo
- Publication number
- CN2694159Y CN2694159Y CN 200420020714 CN200420020714U CN2694159Y CN 2694159 Y CN2694159 Y CN 2694159Y CN 200420020714 CN200420020714 CN 200420020714 CN 200420020714 U CN200420020714 U CN 200420020714U CN 2694159 Y CN2694159 Y CN 2694159Y
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Abstract
A multifunctional air source heat pump air conditioner of the utility model adopts a split structure. Outdoor machines are composed of a compressor, a gas-liquid segregator, a four-way change valve, a dry filter, a capillary, an outdoor heat exchanger and a matched draught fan. Indoor machines are composed of a living hot-water tank, an indoor heat exchanger and a matched draught fan. The living hot-water tank is a bearing type structure. An immersion type condenser coil is arranged in the living hot-water tank. The upper part and the lower part of the living hot-water tank are respectively provided with a water outlet and a water inlet. The bottom of the living hot-water tank is provided with a drain. A controller adopts an SCM. The input terminal of the controller is respectively connected with the temperature sensor in a water container and an indoor air temperature sensor. The output terminal is respectively used for controlling the compressor, the indoor draught fan, the outdoor draught fan, the four-way change valve and an electromagnetic valve. The utility model has multifunction, such as heat-production, refrigeration and hot water supply. Various requirements, such as heating in winter, air-conditioners in summer and annual living hot water in a building, can be satisfied. The multifunctional air source heat pump air conditioner has the advantages of good adaptability, high equipment capacity factor, obvious effect of conservation of energy, good commercialization development foreground and good commercialization application foreground.
Description
Technical field
The utility model relates to a kind of air-source heat pump air conditioning system, and the multiple function of integrate refrigeration, heat, hot water being supplied belongs to heat supply of energy class and air-conditioning technical field.
Background technology
In recent years, along with the fast development of Building Trade in China, the heating of building and air-conditioning power consumption constantly enlarge.The consumption of the energy has not only aggravated the in short supply day by day and exhausted of fossil fuel, and severe contamination environment.Heat pump is as important energy saving technology wherein, has been widely applied in industry, commerce, all kinds of buildings such as civilian.Because the air source heat pump air-conditioner utensil heats, refrigerating function, occupies very big share on the air-conditioning market of some non-severe cold areas of China.But the heat pump type air conditioner overwhelming majority who is sold in the market can not provide the domestic hot-water, thereby in order to satisfy the demand of daily life hot water, the user also must purchase a hot water apparatus such as electric heater, gas heater etc. in addition.This has not only increased equipment investment, and causes the waste of a large amount of electric energy or fossil fuel.For this reason, a kind of multi-functional air source heat pump air-conditioner device of research and design satisfies the demand of user to room air conditioner and domestic hot-water simultaneously, has important practical significance.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of multifunctional air source heat pump air-conditioner is provided, and compact conformation has energy-saving effect and economic performance preferably, can satisfy the demand of user to room air conditioner and domestic hot-water simultaneously.
In order to realize such purpose, in the technical solution of the utility model, the splitting heat pump air conditioner device of routine is transformed, promptly on the compressor air-discharging pipeline, increased by one section screw type condenser coil that is used for heat hot water, and with this coiled tube arrangements in a pressure-type hot water case inside, increased in addition the control corresponding parts realize independent heat, freeze, heat water and associating heat and heat water, freeze and heat various functions such as water.The utility model comprises off-premises station and two parts of indoor set, wherein off-premises station is made up of compressor, four-way change-over valve, gas-liquid separator, device for drying and filtering, capillary, outdoor heat exchanger and supporting blower fan thereof, indoor set then is made up of domestic hot-water's case and indoor heat exchanger and supporting blower fan thereof, and domestic hot-water's case comprises parts such as shell, heat-insulation layer, inner core, condenser coil, water inlet pipe, outlet pipe and blow-off pipe.All above-mentioned parts connect in the following order: the outlet of gas-liquid separator is connected with the compressor air suction mouth, the compressor air-discharging pipeline directly is connected with condenser coil, the outlet of condenser coil is connected with a port of four-way change-over valve, condenser coil advances, then couple together between the export pipeline by the bypass pipe of one section charged magnet valve, its excess-three port of four-way change-over valve respectively with indoor heat exchanger, gas-liquid separator is connected with outdoor heat exchanger, the other end drying filter of indoor heat exchanger, capillary is connected with a port of outdoor heat exchanger, thereby formed the closed circulation path of cold-producing medium, and the advancing of indoor heat exchanger, go out between the pipeline and also coupled together by the bypass pipe of one section charged magnet valve.Domestic hot-water's case is the pressure-bearing type structure, and inner bag is formed by corrosion resistant plate weldering system, and shell is rolled by colour plastic plate or sheet metal and forms, and fills the polyurethane foaming thermal-insulating between inner bag and the shell.Water tank upper is provided with an outlet pipe, and the bottom is provided with a water inlet, and the bottom is provided with a blow-off pipe.The water inlet of water tank can directly be connected with the city tap-water pipe network, relies on tap water pressure that hot water is extruded from tank top.In order to reduce the influence of hot water or cold water's turnover as far as possible, a flaring diffusing stream head has been installed respectively also on the port of inlet tube and outlet tube to thermal stratification in the water tank.The temperature sensor of an armouring also is equipped with in water tank inside, is used to measure hot water temperature in the case.
In order to realize the multiple function of air source heat pump air-conditioner device, and guarantee that unit security, high efficiency and comfortableness in actual use, the utility model adopt a singlechip controller to realize all control functions to unit.Two inputs of this controller respectively with water tank in temperature sensor be connected with room air temperature sensor, six outputs are then controlled the keying of the commutation of four-way change-over valve, two magnetic valves and the start and stop of compressor and indoor and outdoor blower fan respectively.
The user can select following five kinds of operating conditions: heat separately, separate refrigeration, separately heat water, unite and heat and heat water, joint refrigeration and heat water, and can be respectively in 15～30 ℃ and 30～60 ℃ of scopes, set indoor air temperature and domestic hot-water's temperature arbitrarily.In addition, controller will generate a start-up temperature (being usually less than 5 ℃ of design temperatures) automatically on above-mentioned user's design temperature, to prevent the frequent start-stop of compressor.
Heat separately or the separate refrigeration operating mode under, magnetic valve between condenser coil import and export pipe is in opening, magnetic valve between indoor heat exchanger import and export pipe is in closure state, this moment is identical with the duty of conventional heat pump air conditioner: four-way change-over valve commutates under cooling condition, indoor and outdoor blower fan and compressor adopt the control mode of " start and stop synchronously ", promptly when indoor air temperature reaches the temperature of user's setting, indoor and outdoor blower fan and compressor will shut down simultaneously, reduce to start-up temperature up to room temperature and just restart when following.Heating separately under the water condition, magnetic valve between indoor heat exchanger import and export pipe is in opening, magnetic valve between condenser coil import and export pipe is in closure state, and the whole condensation heat of cold-producing medium is used for the hot water in the heating water tank, without indoor heat exchanger.Heat and heat under the water condition uniting, the utility model adopts the control strategy of " air-conditioning is preferential ", promptly before room temperature reaches user's design temperature, condenser coil advances, magnetic valve between outlet is in opening, reach user's design temperature until room temperature, condenser coil advances, magnetic valve between outlet just cuts out, meanwhile indoor heat exchanger advances, magnetic valve between outlet is opened, and room temperature reduce to start-up temperature when following two magnetic valves return to original state simultaneously, if but unit is with out of service when room temperature and hot water temperature all reach separately design temperature, below room temperature or water temperature are reduced to separately start-up temperature, unit will restart.Joint refrigeration with heat under the water condition; the four-way change-over valve commutation; two magnetic valves all are in closure state; when water temperature reaches user's design temperature; magnetic valve between condenser coil import and export pipe is opened; and unit rises to autostop more than the start-up temperature up to room temperature and just to restart when room temperature reaches user's design temperature.
The utility model integrate heat, refrigeration, hot water supply multiple function, can satisfy the various demands of winter heating, summer air-conditioning and annual domestic hot-water in the building, have advantages such as applicability is good, utilization rate of equipment and installations is high, energy-saving effect is remarkable, technical and economic performance is better, commercialization development and application prospect are very good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among Fig. 1, housing 1, outdoor heat exchanger 2, outdoor fan 3, gas-liquid separator 4, compressor 5, attemperater shell 6, heat-insulation layer 7, inner bag 8, blow-off pipe 9, water inlet pipe 10, condenser coil 11, outlet pipe 12, temperature sensor 13, temperature sensor 14, indoor fan 15, indoor heat exchanger 16, controller 17, first magnetic valve 18, second magnetic valve 19, device for drying and filtering 20, four-way change-over valve 21, capillary 22.
The specific embodiment
For the technical solution of the utility model being described in further detail below in conjunction with accompanying drawing.
Accompanying drawing 1 is an overall structure schematic diagram of the present utility model.
As shown in the figure, the utility model is a split-type structural, and outdoor machine part is made up of parts such as housing 1, outdoor heat exchanger 2, outdoor fan 3, gas-liquid separator 4, compressor 5, first magnetic valve 18, second magnetic valve 19, device for drying and filtering 20, four-way change-over valve 21, capillaries 22.The normal outbound port of four-way change-over valve 21 links to each other with the import of gas-liquid separator 4, and the port of export of gas-liquid separator 4 is connected with the air inlet pipe of compressor 5.Link to each other with an end of outdoor heat exchanger 2 with the communicate port of (under the electroless state) of normal outbound port on the four-way change-over valve 21, the other end of outdoor heat exchanger 2 is connected with capillary 22, and the other end of capillary 22 then is connected with device for drying and filtering 20.The blast pipe of compressor 5 is connected with the entrance point of condenser coil 11 in the water tank, and the Chang Jinduan mouth of four-way change-over valve 21 is connected with the port of export of condenser coil 11.The other end of device for drying and filtering 20 is connected with an end of indoor heat exchanger 16, and the remaining port on the four-way change-over valve 21 then is connected with the other end of indoor heat exchanger 16, thereby forms the closed circulation path of cold-producing medium.First magnetic valve 18 is installed on the bypass line between indoor heat exchanger 16 import and export pipes, and second magnetic valve 19 is installed on the bypass line between condenser coil 11 import and export pipes.
Indoor set partly comprises domestic hot-water's case, indoor heat exchanger 16 and supporting blower fan 15 thereof.Wherein, domestic hot-water's case is made up of shell 6, heat-insulation layer 7, inner bag 8, blow-off pipe 9, water inlet pipe 10, condenser coil 11, outlet pipe 12, sheath temperature sensor 14.Condenser coil 11 is for being immersed in the inner bag 8, and water inlet pipe 12 and outlet pipe 10 are separately positioned on the upper and lower part of inner bag 8, and blow-off pipe 9 is arranged on the bottom of inner core 8, and temperature sensor 14 then is installed in the middle and upper part of inner bag 8.Water inlet pipe 10 is connected with the running water pipe network, opens the valve on the outlet pipe 12 when using hot water, utilizes the pressure head of running water to eject hot water.
Two inputs of controller 17 respectively with water tank in temperature sensor 14 be connected with room air temperature sensor 13, six outputs then connect outdoor fan 3, compressor 5, indoor fan 15, four-way change-over valve 21, first magnetic valve 18 and second magnetic valve 19 respectively.The user can select to heat separately as required, freeze, heat water and unite and heat and heat water, freeze and heat the water various working, and can be respectively sets indoor air temperature and domestic hot-water's temperature arbitrarily in 15～30 ℃ and 30～60 ℃ of scopes.All control functions of controller all can adopt a single-chip microcomputer to realize.
Under independent heating condition, the cyclic process of refrigerant loop is as follows: the liquid refrigerant streams after capillary 22 throttling step-downs is gone in the outdoor heat exchanger 2, under the effect of outdoor fan 3, carry out forced-convection heat transfer with atmosphere, refrigerant vapour after the heat exchange is sucked by compressor 5 through four-way change-over valve 21 and gas-liquid separator 4, flow into four-way change-over valve 21 again through first magnetic valve 18 then, enter subsequently in the indoor heat exchanger 16, under the effect of indoor fan 16, heat room air, liquid refrigerant drying filter 20 and capillary 22 that condensation is got off flow back to again in the outdoor heat exchanger 2, finish once circulation thus.
Under the separate refrigeration operating mode, the cyclic process of refrigerant loop is as follows: four-way change-over valve 21 commutates under "on" position, liquid refrigerant after capillary 22 throttling step-downs at first flows in the indoor heat exchanger 16, under the effect of outdoor fan 15, carry out heat convection with room air, evaporated refrigerant vapor is sucked by compressor 5 through four-way change-over valve 21 and gas-liquid separator 4, and the refrigerant vapour after the compression flows directly into through first magnetic valve 18 and four-way change-over valve 21 and carries out condensation in the outdoor heat exchanger 16.
Heating separately under the water condition, the cold-producing medium cyclic process is with heating condition is basic identical separately, just this moment, first magnetic valve 18 cut out, second magnetic valve 19 opened, make through the condenser coil 11 in the refrigerant vapour inflow water tank of compressor 5, whole condensation heat are used to heat the domestic hot-water, and condensed cold-producing medium is without indoor heat exchanger 16, but directly flows back in the outdoor heat exchanger 2 through four-way change-over valve 21, second magnetic valve 19, device for drying and filtering 20 and capillary 22.
Heat and heat under the water condition uniting, the cold-producing medium circulation engineering is with to heat, heat water condition separately basic identical, just when indoor air temperature is lower than user's design temperature, first magnetic valve 18 is opened and second magnetic valve 19 cuts out, to satisfy the indoor heating needs; After room temperature reached design temperature, first magnetic valve 18 cut out and second magnetic valve 19 unlatching, with the preparation domestic hot-water; After room temperature and water temperature all reached separately design temperature, unit was out of service.
Joint refrigeration with heat under the water condition, cold-producing medium circulation engineering and separate refrigeration operating mode are basic identical, just magnetic valve 18 cuts out, make and at first flow in the interior condenser coil 11 of water tank through the refrigerant compressed steam, partial condensation heat is used to heat the domestic hot-water, flows directly in the outdoor heat exchanger 2 through four-way change-over valve 21 then and continue condensation.After water temperature reached set water temperature, magnetic valve 18 was opened, and when room temperature reached design temperature, unit was out of service.
Claims (3)
1, a kind of multifunctional air source heat pump air-conditioner, adopt split-type structural, (21) ports of an end and four-way change-over valve that it is characterized in that outdoor heat exchanger (2) are connected, the other end is connected with capillary (22), the import of gas-liquid separator (4) links to each other with the normal outbound port of four-way change-over valve (21), outlet is connected with the air inlet pipe of compressor (5), the import of condenser coil (11) is connected with the blast pipe of compressor (5), outlet is connected with the Chang Jinduan mouth of four-way change-over valve (21), one end of indoor heat exchanger (16) is connected with the remaining port of four-way change-over valve (21), other end drying filter (20), capillary (22) is connected with outdoor heat exchanger (2), thereby forms closed refrigerant loop; First magnetic valve (18) is installed on the bypass line between the import and export pipe of indoor heat exchanger (16), and second magnetic valve (19) is installed on the bypass line between the import and export pipe of condenser coil (11); The inner bag of domestic hot-water's case (8) upper and lower part sets out water pipe (12) and water inlet pipe (10) respectively, and the bottom is provided with blow-off pipe (9), and condenser coil (11) is immersed in inner bag (8) bottom, and temperature sensor (14) is installed in inner bag (8) middle and upper part; Two inputs of controller (17) respectively with water tank in temperature sensor (14) be connected with room air temperature sensor (13), six outputs then connect outdoor fan (3), compressor (5), indoor fan (15), four-way change-over valve (21), two magnetic valves (18,19) respectively.
2, multifunctional air source heat pump air-conditioner as claimed in claim 1, it is characterized in that described domestic hot-water's case is the pressure-bearing type structure, shell (6) is rolled by colour plastic plate or sheet metal and forms, inner bag (8) is formed by corrosion resistant plate weldering system, is polyurethane insulating foam layer (7) between shell (6) and the inner bag (8).
3, multifunctional air source heat pump air-conditioner as claimed in claim 1 is characterized in that described water inlet pipe (10), outlet pipe (12) are equipped with a flaring diffusing stream head respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020714 CN2694159Y (en) | 2004-03-11 | 2004-03-11 | Multifunctional air source heat pump air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420020714 CN2694159Y (en) | 2004-03-11 | 2004-03-11 | Multifunctional air source heat pump air conditioner |
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| Publication Number | Publication Date |
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| CN2694159Y true CN2694159Y (en) | 2005-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420020714 Expired - Fee Related CN2694159Y (en) | 2004-03-11 | 2004-03-11 | Multifunctional air source heat pump air conditioner |
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| Country | Link |
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| CN (1) | CN2694159Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305497A (en) * | 2011-10-10 | 2012-01-04 | 彭建华 | Dual-purpose machine of refrigerant natural balanced type air conditioner and heat pump water heater |
| CN102353198A (en) * | 2011-08-16 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102353089A (en) * | 2011-07-26 | 2012-02-15 | 优太太阳能科技（上海）有限公司 | Integrated heating control system of solar air source heat pump |
| CN102705983A (en) * | 2012-01-05 | 2012-10-03 | 王全龄 | Indoor separate installation type air-energy water heater |
| CN102967030A (en) * | 2012-11-29 | 2013-03-13 | 浙江正理生能科技有限公司 | Universal controller for air-conditioning hot water unit and control method of controller |
| CN102997430A (en) * | 2012-12-14 | 2013-03-27 | 上海交通大学 | Heating and heat storage integrated heat-preserving water tank of heat pump water heater |
| CN103134231A (en) * | 2011-11-24 | 2013-06-05 | 王静宇 | Tree-joint-control system and control scheme thereof |
| CN103423809A (en) * | 2013-07-29 | 2013-12-04 | 包头天和人环科技发展有限责任公司 | Multiple-heat-source hot water system |
| CN103574990A (en) * | 2013-11-25 | 2014-02-12 | 杨建良 | Heating and cooling unit with building energy storage and little consumption functions |
| CN106108069A (en) * | 2016-07-25 | 2016-11-16 | 吉首大学 | Heat-pump-type recuperation of heat Semen Castaneae stirs drying device |
| CN106174642A (en) * | 2016-07-25 | 2016-12-07 | 吉首大学 | Heat-pump-type recuperation of heat Fructus Momordicae stirs drying device |
| CN106174643A (en) * | 2016-07-25 | 2016-12-07 | 吉首大学 | Heat-pump-type recuperation of heat Fructus Pistaciae Verae stir drying device |
| CN106213542A (en) * | 2016-07-25 | 2016-12-14 | 吉首大学 | Heat-pump-type recuperation of heat Semen Juglandis stirs drying device |
| CN106440040A (en) * | 2016-10-17 | 2017-02-22 | 太原理工大学 | Convection, radiation and coupled heat transfer based air-source heat pump direct-expansion type water-free air-conditioning system |
| CN107036286A (en) * | 2017-06-13 | 2017-08-11 | 祝小军 | One kind is without air heating, refrigeration and hot-water heating system |
| CN107514814A (en) * | 2017-08-31 | 2017-12-26 | 郑州云宇新能源技术有限公司 | Barber shop's Multifunctional heat pump water heater |
| CN106213533B (en) * | 2016-07-25 | 2018-08-10 | 吉首大学 | Heat-pump-type recuperation of heat pine nut fruit stirs drying device |
| EP3614054A1 (en) * | 2018-08-21 | 2020-02-26 | Shandong Rongan Electronic Science and Technology Co., Ltd. | Hotel-type non-outdoor-unit refrigeration system |
-
2004
- 2004-03-11 CN CN 200420020714 patent/CN2694159Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353089A (en) * | 2011-07-26 | 2012-02-15 | 优太太阳能科技（上海）有限公司 | Integrated heating control system of solar air source heat pump |
| CN102353198A (en) * | 2011-08-16 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102305497A (en) * | 2011-10-10 | 2012-01-04 | 彭建华 | Dual-purpose machine of refrigerant natural balanced type air conditioner and heat pump water heater |
| CN103134231A (en) * | 2011-11-24 | 2013-06-05 | 王静宇 | Tree-joint-control system and control scheme thereof |
| CN102705983A (en) * | 2012-01-05 | 2012-10-03 | 王全龄 | Indoor separate installation type air-energy water heater |
| CN102705983B (en) * | 2012-01-05 | 2015-12-16 | 王全龄 | Indoor separate installation type air-energy water heater |
| CN102967030B (en) * | 2012-11-29 | 2014-12-17 | 浙江正理生能科技有限公司 | Universal controller for air-conditioning hot water unit and control method of controller |
| CN102967030A (en) * | 2012-11-29 | 2013-03-13 | 浙江正理生能科技有限公司 | Universal controller for air-conditioning hot water unit and control method of controller |
| CN102997430A (en) * | 2012-12-14 | 2013-03-27 | 上海交通大学 | Heating and heat storage integrated heat-preserving water tank of heat pump water heater |
| CN103423809A (en) * | 2013-07-29 | 2013-12-04 | 包头天和人环科技发展有限责任公司 | Multiple-heat-source hot water system |
| CN103423809B (en) * | 2013-07-29 | 2016-03-02 | 包头天和人环科技发展有限责任公司 | Multiple-heat-sourcehot hot water system |
| CN103574990A (en) * | 2013-11-25 | 2014-02-12 | 杨建良 | Heating and cooling unit with building energy storage and little consumption functions |
| CN106108069A (en) * | 2016-07-25 | 2016-11-16 | 吉首大学 | Heat-pump-type recuperation of heat Semen Castaneae stirs drying device |
| CN106174642A (en) * | 2016-07-25 | 2016-12-07 | 吉首大学 | Heat-pump-type recuperation of heat Fructus Momordicae stirs drying device |
| CN106174643A (en) * | 2016-07-25 | 2016-12-07 | 吉首大学 | Heat-pump-type recuperation of heat Fructus Pistaciae Verae stir drying device |
| CN106213542A (en) * | 2016-07-25 | 2016-12-14 | 吉首大学 | Heat-pump-type recuperation of heat Semen Juglandis stirs drying device |
| CN106213533B (en) * | 2016-07-25 | 2018-08-10 | 吉首大学 | Heat-pump-type recuperation of heat pine nut fruit stirs drying device |
| CN106440040A (en) * | 2016-10-17 | 2017-02-22 | 太原理工大学 | Convection, radiation and coupled heat transfer based air-source heat pump direct-expansion type water-free air-conditioning system |
| CN107036286A (en) * | 2017-06-13 | 2017-08-11 | 祝小军 | One kind is without air heating, refrigeration and hot-water heating system |
| CN107514814A (en) * | 2017-08-31 | 2017-12-26 | 郑州云宇新能源技术有限公司 | Barber shop's Multifunctional heat pump water heater |
| EP3614054A1 (en) * | 2018-08-21 | 2020-02-26 | Shandong Rongan Electronic Science and Technology Co., Ltd. | Hotel-type non-outdoor-unit refrigeration system |
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| 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 |