CN108332272B

CN108332272B - High-efficiency energy-saving heat pump for household heating

Info

Publication number: CN108332272B
Application number: CN201810114921.9A
Authority: CN
Inventors: 代彦霞
Original assignee: Guangzhou Joyear Electric Appliace Co ltd
Current assignee: Guangzhou Zhongyu Electric Appliance Co., Ltd.
Priority date: 2018-02-06
Filing date: 2018-02-06
Publication date: 2020-04-07
Anticipated expiration: 2038-02-06
Also published as: CN108332272A

Abstract

The invention discloses a high-efficiency energy-saving heat pump for household heating, which comprises a box body, wherein the top of the box body is fixedly connected with a support, the top of the support is fixedly connected with a photovoltaic cell panel, the top of the inner wall of the box body is fixedly connected with a control electric box, one side of the inner wall of the box body is fixedly connected with a first evaporator box, the inner wall of the box body is fixedly connected with a second evaporator box, the bottom of the inner wall of the box body is fixedly connected with a compressor, the bottom of the inner wall of the box body is fixedly connected with a condenser, and a liquid outlet of the compressor is connected with a multi-way connecting pipe through. This heat pump for heating of energy-efficient type family has possessed the solar energy heating function, can promote the heat fast, does not receive the medium temperature influence, and the installation condition is not restricted by the environment, has possessed water source and air heat conversion function, and energy saving and emission reduction is convenient for the family and is installed and use, and possesses two kinds of heating functions of heating installation and hot water.

Description

High-efficiency energy-saving heat pump for household heating

Technical Field

The invention relates to the technical field of heating, in particular to an efficient energy-saving heat pump for household heating.

Background

The heat pump technology is a new energy technology which attracts much attention in heating equipment all over the world in recent years, and a known pump is a mechanical equipment capable of improving potential energy, such as a water pump which mainly pumps water from a low level to a high level. The pump is a device which can obtain low-level heat energy from air, water or soil in the nature and provide high-level heat energy which can be used by people by applying work through electric energy, and the working principle of the heat pump system is consistent with that of the refrigeration system. To clarify the operation of the heat pump, the operation of the refrigeration system will be understood first. Refrigeration systems generally consist of four parts: compressor, condenser, choke valve, evaporimeter. The low temperature and low pressure liquid refrigerant absorbs heat from the high temperature heat source in the evaporator and is gasified into low pressure steam, the refrigerant gas is compressed into high temperature and high pressure steam in the compressor, the high temperature and high pressure gas is cooled and condensed into high pressure liquid in the condenser by the low temperature heat source, and the high temperature and high pressure liquid refrigerant is throttled into low temperature and low pressure liquid refrigerant by the throttling element, thus completing a refrigeration cycle. Therefore, the heat pump is essentially a heat lifting device, which consumes a small part of electric energy during operation, and can extract four to seven times of electric energy from an environmental medium to lift the temperature for utilization, which is also the reason of energy conservation of the heat pump.

At present, current heat pump is functional single, receives environmental restriction easily when the installation, leads to the individual installation of family of being not convenient for to use to, because the heat transfer heating mode of heat pump receives external environment influence easily, lead to the heat pump heating to need a very long period of heat lifting time, consumed more electric energy, heat transformation efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an efficient energy-saving heat pump for household heating, which solves the problems that the existing heat pump is single in functionality and is easily limited by the environment during installation, so that the existing heat pump is inconvenient for household individual installation and use, the heat pump needs a long heat lifting time for heating, more electric energy is consumed, and the heat conversion efficiency is low.

In order to achieve the purpose, the invention is realized by the following technical scheme: a high-efficiency energy-saving heat pump for household heating comprises a box body, wherein a support is fixedly connected to the top of the box body, a photovoltaic cell panel is fixedly connected to the top of the support, a control electric box is fixedly connected to the top of the inner wall of the box body, a first evaporator box is fixedly connected to one side of the inner wall of the box body, a second evaporator box is fixedly connected to the inner wall of the box body, a compressor is fixedly connected to the bottom of the inner wall of the box body, a condenser is fixedly connected to the bottom of the inner wall of the box body, a multi-way connecting pipe is connected to a liquid outlet of the compressor through a pipeline, one end of the multi-way connecting pipe is communicated with a liquid inlet at the top of the condenser through a pipeline, an expansion valve is communicated to the bottom of the multi-way connecting pipe through a pipeline, the bottom of the filter is fixedly connected with the box body, one side of the filter is communicated with the liquid storage device through a pipeline, the bottom of the liquid storage device is fixedly connected with the box body, one side of the inner wall of the box body is fixedly connected with a heating heat exchange box and a hot water heat exchange box from top to bottom, one side of the heating heat exchange box is fixedly connected with an air suction fan, one side of the box body is provided with an opening matched with the air suction fan, one side of the air suction fan is fixedly connected with an air collection hopper, one end of the air collection hopper is communicated with an air heat exchange coil pipe, the top end of the air heat exchange coil pipe is communicated with a first heater, one side of the first heater is communicated with an air delivery pump, the top of the air delivery pump is fixedly connected with the heating heat exchange box, an air outlet of the air delivery pump is communicated with a heating pipe, one side of the hot water heat, the bottom of the circulating pump is fixedly connected with the hot water heat exchange box, a water outlet of the circulating pump is communicated with a water heat exchange coil, the top end of the water heat exchange coil is communicated with a second heater, and one side of the second heater is communicated with a hot water conveying pipe.

Preferably, the inner wall of the control electric box is fixedly connected with a solar controller, the bottom of the inner wall of the control electric box is fixedly connected with an electricity storage box, and electrodes of the electricity storage box are respectively and electrically connected with the first heater and the second heater.

Preferably, the both ends of gas heat exchange coil all run through the inside that the condenser just extended to the condenser, the both ends of water heat exchange coil all run through the inside that the condenser just extended to the condenser.

Preferably, the inner wall of the first evaporator tank is fixedly connected with an evaporator fan, a first evaporator coil is fixedly mounted inside the first evaporator tank, two ends of the first evaporator coil are respectively communicated with the compressor and the liquid storage device, and one end of the first evaporator coil, which is located at the bottom of the first evaporator tank, is communicated with a first electromagnetic valve.

Preferably, a second evaporator coil is fixedly installed inside the second evaporator tank, two ends of the second evaporator coil are respectively communicated with the compressor and the liquid storage device, and one end of the second evaporator coil, which is located at the bottom of the second evaporator tank, is communicated with a second electromagnetic valve.

Preferably, the inside fixed mounting of first evaporimeter case has water source circulation coil, the both ends of water source circulation coil all run through the box and extend to the outside of box.

Preferably, a ventilation window is fixedly arranged on the outer wall of the box body and at a position opposite to the second evaporator box, a ventilation fan is fixedly arranged on the inner wall of the box body at a position opposite to the ventilation window, and a round opening matched with the ventilation fan is formed in the second evaporator box.

Preferably, the bottom of the box body is fixedly connected with a base, and the base is provided with a mounting hole.

Advantageous effects

The invention provides a high-efficiency energy-saving heat pump for household heating. The method has the following beneficial effects:

(1) the high-efficiency energy-saving heat pump for household heating is characterized in that a support is fixedly connected to the top of a box body, a photovoltaic cell panel is fixedly connected to the top of the support, a control electric box is fixedly connected to the top of the inner wall of the box body, a first evaporator box is fixedly connected to one side of the inner wall of the box body, a second evaporator box is fixedly connected to the inner wall of the box body, a compressor is fixedly connected to the bottom of the inner wall of the box body, a condenser is fixedly connected to the bottom of the inner wall of the box body, a multi-way connecting pipe is connected to a liquid outlet of the compressor through a pipeline, one end of the multi-way connecting pipe is communicated with a liquid inlet at the top of the condenser through a pipeline, an expansion valve is communicated to the bottom of the multi-way connecting pipe through a pipeline, one end, one side of the filter is communicated with a liquid storage device through a pipeline, the bottom of the liquid storage device is fixedly connected with the box body, one side of the inner wall of the box body is fixedly connected with a heating heat exchange box and a hot water heat exchange box from top to bottom in sequence, one side of the heating heat exchange box is fixedly connected with an air suction fan, one side of the box body is provided with an opening matched with the air suction fan, one side of the air suction fan is fixedly connected with an air collection hopper, one end of the air collection hopper is communicated with an air heat exchange coil pipe, the top end of the air heat exchange coil pipe is communicated with a first heater, one side of the first heater is communicated with an air delivery pump, the top of the air delivery pump is fixedly connected with the heating heat exchange box, an air outlet of the air delivery pump is communicated with a heating pipe, one side of the hot water heat exchange box is penetrated with a cold water inlet pipe, one end of the cold water, the top intercommunication of water heat transfer coil has the second heater, and one side intercommunication of second heater has hot water conveying pipe, the inner wall fixedly connected with solar control ware of control electronic box, and the bottom fixedly connected with accumulator box of control electronic box inner wall, the electrode of accumulator box respectively with first heater and second heater electric connection, solar heating function has been possessed, can promote the heat fast, do not influenced by medium temperature, installation condition does not receive the environmental restriction, energy saving and emission reduction, be convenient for the family installation is used, and possess two kinds of heating functions of heating installation and hot water, the heating capacity is strong.

(2) This energy-efficient type heat pump for home heating, inner wall fixedly connected with evaporimeter fan through first evaporimeter case, and the inside fixed mounting of first evaporimeter case has first evaporimeter coil, the both ends of first evaporimeter coil respectively with compressor and reservoir intercommunication, and the one end intercommunication that first evaporimeter coil is located first evaporimeter incasement portion has first solenoid valve, the inside fixed mounting of first evaporimeter case has water source circulation coil, the both ends of water source circulation coil all run through the box and extend to the outside of box, water source heat conversion function has been possessed, and convenient to control, the heating capacity is stable.

(3) This heat pump for heating of energy-efficient type family, there is the second evaporator coil through the inside fixed mounting of second evaporator case, and the both ends of second evaporator coil respectively with compressor and reservoir intercommunication, the one end intercommunication that the second evaporator coil is located second evaporator bottom of the case portion has the second solenoid valve, the outer wall of box just is located the position fixed mounting relative with the second evaporator case and has the transom, the inner wall of box and the position fixed mounting relative of transom have the scavenger fan, set up the round mouth with scavenger fan looks adaptation on the second evaporator case, the air heat conversion function has been possessed, any place can both use, do not receive the environmental restriction, the heating capacity is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the external structure of the case of the present invention;

FIG. 3 is a schematic view of the internal structure of the heating heat exchange box of the present invention;

FIG. 4 is a schematic view showing the internal structure of the hot water heat exchange tank according to the present invention;

FIG. 5 is a schematic view showing the internal structure of a second evaporator tank according to the present invention;

fig. 6 is a schematic diagram of the internal structure of the control electric box of the present invention.

In the figure: the solar energy water heater comprises a box body 1, a bracket 2, a photovoltaic cell panel 3, a control electric box 4, a first evaporator box 5, a second evaporator box 6, a compressor 7, a condenser 8, a multi-way connecting pipe 9, an expansion valve 10, a filter 11, a liquid storage device 12, a heating heat exchange box 13, a hot water heat exchange box 14, an air suction fan 15, an air collecting hopper 16, a gas heat exchange coil 17, a first heater 18, an air delivery pump 19, a heating air pipe 20, a cold water inlet pipe 21, a circulating pump 22, a water heat exchange coil 23, a second heater 24, a hot water delivery pipe 25, a solar energy controller 26, an electricity storage box 27, an evaporator fan 28, a first evaporator coil 29, a first electromagnetic valve 30, a water source circulating coil 31, a second evaporator coil 32, a second electromagnetic valve 33, a ventilation window 34, a ventilation fan 35, a round port 36 and a base 37.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a high-efficiency energy-saving heat pump for household heating comprises a box body 1, a support 2 is fixedly connected to the top of the box body 1, a photovoltaic cell panel 3 is fixedly connected to the top of the support 2, a control electric box 4 is fixedly connected to the top of the inner wall of the box body 1, a first evaporator box 5 is fixedly connected to one side of the inner wall of the box body 1, a second evaporator box 6 is fixedly connected to the inner wall of the box body 1, a compressor 7 is fixedly connected to the bottom of the inner wall of the box body 1, a condenser 8 is fixedly connected to the bottom of the inner wall of the box body 1, a multi-way connecting pipe 9 is connected to a liquid outlet of the compressor 7 through a pipeline, one end of the multi-way connecting pipe 9 is communicated with a liquid inlet at the top of the condenser 8 through a pipeline, an expansion valve 10 is communicated to the bottom of the multi-way connecting pipe, the liquid inlet and the liquid outlet of the condenser 8 are the top end and the bottom end of the condenser pipe, namely the top end and the bottom end of the condenser pipe are respectively communicated with a multi-way connecting pipe 9 and an expansion valve 10, the condenser 8 is filled with water, the water is used as a heat transfer medium to exchange heat with a gas heat exchange coil 17 and a water heat exchange coil 23, one end of the expansion valve 10 is communicated with a filter 11 through a pipeline, the bottom of the filter 11 is fixedly connected with a box body 1, one side of the filter 11 is communicated with a liquid storage 12 through a pipeline, the bottom of the liquid storage 12 is fixedly connected with the box body 1, one side of the inner wall of the box body 1 is fixedly connected with a heating heat exchange box 13 and a hot water heat exchange box 14 from top to bottom in sequence, one side of the heating heat exchange box 13 is fixedly connected with an air suction fan 15, one side of the box body 1 is provided with an opening matched with the air suction fan 15, both ends of the gas heat exchange coil 17 penetrate through the condenser 8 and extend to the inside of the condenser 8, the top end of the gas heat exchange coil 17 is communicated with the first heater 18, one side of the first heater 18 is communicated with the gas transmission pump 19, the top of the gas transmission pump 19 is fixedly connected with the heating heat exchange box 13, the gas outlet of the gas transmission pump 19 is communicated with the heating pipe 20, one side of the hot water heat exchange box 14 is penetrated with the cold water inlet pipe 21, one end of the cold water inlet pipe 21 is communicated with the circulating pump 22, the bottom of the circulating pump 22 is fixedly connected with the hot water heat exchange box 14, the water outlet of the circulating pump 22 is communicated with the water heat exchange coil 23, both ends of the water heat exchange coil 23 penetrate through the condenser 8 and extend to the inside of the condenser 8, the top end of the water heat exchange coil 23 is communicated with the second heater 24, one side of the second heater 24 is communicated with the hot water conveying pipe 25, the inner, an electric storage box 27 is fixedly connected to the bottom of the inner wall of the control electric box 4, electrodes of the electric storage box 27 are respectively and electrically connected with the first heater 18 and the second heater 23, an evaporator fan 28 is fixedly connected to the inner wall of the first evaporator box 5, a first evaporator coil 29 is fixedly installed in the first evaporator box 5, two ends of the first evaporator coil 29 are respectively communicated with the compressor 7 and the liquid storage device 12, one end, located at the bottom of the first evaporator box 5, of the first evaporator coil 29 is communicated with a first electromagnetic valve 30, a water source circulating coil 31 is fixedly installed in the first evaporator box 5, two ends of the water source circulating coil 31 penetrate through the box body 1 and extend to the outside of the box body 1, a second evaporator coil 32 is fixedly installed in the second evaporator box 6, and two ends of the second evaporator coil 32 are respectively communicated with the compressor 7 and the liquid storage device 12, the second evaporator coil 32 is connected to a second electromagnetic valve 33 at one end of the bottom of the second evaporator box 6, a ventilation window 34 is fixedly installed on the outer wall of the box 1 at a position opposite to the second evaporator box 6, a ventilation fan 35 is fixedly installed on the inner wall of the box 1 at a position opposite to the ventilation window 34, a round opening 36 matched with the ventilation fan 35 is formed in the second evaporator box 6, a base 37 is fixedly connected to the bottom of the box 1, and a mounting hole is formed in the base 37.

When the solar water heater works, the photovoltaic cell panel 3 absorbs solar energy and converts the solar energy into electric energy to be stored in the storage battery box 27, when the equipment is just started, the storage battery box 27 can provide electric energy for the first heater 18 and the second heater 24, so that the first heater 18 and the second heater 24 can rapidly and respectively heat water and cold air, the rapid heating effect is achieved, and the household electric energy consumption is saved, when the equipment is installed, if a water source condition exists nearby, two ends of a water source circulating coil 31 can be connected with a water source and communicated with a water suction pump, if no water source exists, only the second evaporator box 6 needs to be used, the first electromagnetic valve 30 and the second electromagnetic valve 33 can respectively control the first evaporator box 5 and the second evaporator box 6 to work and stop, during the working operation of the equipment, the evaporator coils in the first evaporator box 5 and the second evaporator box 6 can perform heat conversion with an external water source and air, the compression heating of the refrigerant is carried out by the compressor 7, and the heat is brought into the condenser 8 to exchange heat with the air heat exchange coil 17 and the water heat exchange coil 23, so that cold water and cold air are heated, and finally, the warm air and the hot water are respectively conveyed by the air conveying pump 19 and the circulating pump 22 and enter the household for use through the warm air pipe 20 and the hot water conveying pipe 25.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat pump for heating of energy-efficient type family, includes box (1), its characterized in that: the solar water heater is characterized in that a support (2) is fixedly connected to the top of the box body (1), a photovoltaic cell panel (3) is fixedly connected to the top of the support (2), a control electric box (4) is fixedly connected to the top of the inner wall of the box body (1), a first evaporator box (5) is fixedly connected to one side of the inner wall of the box body (1), a second evaporator box (6) is fixedly connected to the inner wall of the box body (1), a compressor (7) is fixedly connected to the bottom of the inner wall of the box body (1), a condenser (8) is fixedly connected to the bottom of the inner wall of the box body (1), a multi-way connecting pipe (9) is connected to a liquid outlet of the compressor (7) through a pipeline, one end of the multi-way connecting pipe (9) is communicated with a liquid inlet of the top of the condenser (8) through a pipeline, an expansion valve (10) is communicated with the bottom of the multi-way, one end of the expansion valve (10) is communicated with a filter (11) through a pipeline, the bottom of the filter (11) is fixedly connected with the box body (1), one side of the filter (11) is communicated with a liquid storage device (12) through a pipeline, the bottom of the liquid storage device (12) is fixedly connected with the box body (1), one side of the inner wall of the box body (1) is fixedly connected with a heating heat exchange box (13) and a hot water heat exchange box (14) from top to bottom in sequence, one side of the heating heat exchange box (13) is fixedly connected with an air suction fan (15), one side of the box body (1) is provided with an opening matched with the air suction fan (15), one side of the air suction fan (15) is fixedly connected with an air collection hopper (16), one end of the air collection hopper (16) is communicated with a gas heat exchange coil (17), and the top end of the gas heat exchange coil (17, an air delivery pump (19) is communicated with one side of the first heater (18), the top of the air delivery pump (19) is fixedly connected with a heating air heat exchange box (13), an air outlet of the air delivery pump (19) is communicated with a heating air pipe (20), a cold water inlet pipe (21) penetrates through one side of the hot water heat exchange box (14), one end of the cold water inlet pipe (21) is communicated with a circulating pump (22), the bottom of the circulating pump (22) is fixedly connected with the hot water heat exchange box (14), a water outlet of the circulating pump (22) is communicated with a water heat exchange coil (23), the top end of the water heat exchange coil (23) is communicated with a second heater (24), and one side of the second heater (24) is communicated with a hot water conveying pipe (25); both ends of the gas heat exchange coil (17) penetrate through the condenser (8) and extend to the inside of the condenser (8), and both ends of the water heat exchange coil (23) penetrate through the condenser (8) and extend to the inside of the condenser (8); the condenser (8) is filled with water, and the water is used as a heat transfer medium to exchange heat with the gas heat exchange coil (17) and the water heat exchange coil (23);

during the operation of the equipment, evaporator coils in a first evaporator box (5) and a second evaporator box (6) perform heat conversion with an external water source and air, a compressor (7) performs compression heating on a refrigerant, the heat is brought into a condenser (8) to perform heat exchange with a gas heat exchange coil (17) and a water heat exchange coil (23), so that cold water and cold air are heated, and finally, warm air and hot water are respectively conveyed by an air conveying pump (19) and a circulating pump (22) and enter a household for use through a warm air pipe (20) and a hot water conveying pipe (25);

the solar energy controller (26) is fixedly connected to the inner wall of the control electric box (4), the power storage box (27) is fixedly connected to the bottom of the inner wall of the control electric box (4), and electrodes of the power storage box (27) are respectively electrically connected with the first heater (18) and the second heater (24); an evaporator fan (28) is fixedly connected to the inner wall of the first evaporator box (5), a first evaporator coil (29) is fixedly installed inside the first evaporator box (5), two ends of the first evaporator coil (29) are respectively communicated with the compressor (7) and the liquid storage device (12), and one end, located at the bottom of the first evaporator box (5), of the first evaporator coil (29) is communicated with a first electromagnetic valve (30); a second evaporator coil (32) is fixedly installed in the second evaporator box (6), two ends of the second evaporator coil (32) are respectively communicated with the compressor (7) and the liquid storage device (12), and one end, located at the bottom of the second evaporator box (6), of the second evaporator coil (32) is communicated with a second electromagnetic valve (33); a water source circulating coil pipe (31) is fixedly installed inside the first evaporator box (5), and two ends of the water source circulating coil pipe (31) penetrate through the box body (1) and extend to the outside of the box body (1); a ventilation window (34) is fixedly arranged on the outer wall of the box body (1) and at a position opposite to the second evaporator box (6), a ventilation fan (35) is fixedly arranged on the inner wall of the box body (1) at a position opposite to the ventilation window (34), and a round opening (36) matched with the ventilation fan (35) is formed in the second evaporator box (6); the bottom of the box body (1) is fixedly connected with a base (37), and the base (37) is provided with a mounting hole.