CN210220221U - High-efficient type air source heat pump water heater - Google Patents
High-efficient type air source heat pump water heater Download PDFInfo
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- CN210220221U CN210220221U CN201921163149.6U CN201921163149U CN210220221U CN 210220221 U CN210220221 U CN 210220221U CN 201921163149 U CN201921163149 U CN 201921163149U CN 210220221 U CN210220221 U CN 210220221U
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Abstract
The utility model discloses a high-efficient type air source heat pump water heater, concretely relates to air source heat pump water heater field, including the water heater body, water heater body one side is equipped with the air intake, the inside fixed evaporimeter that is equipped with of water heater body, the fixed compressor that is equipped with in evaporimeter one side, the fixed heat transfer case that is equipped with in compressor bottom, heat transfer case one side is equipped with the expansion valve, the fixed cold water storage cistern that is equipped with of heat transfer incasement portion. The utility model discloses a set up heat transfer mechanism, it is long when helical shape of helical tube can effectively promote the contact between cold water and the condenser pipe, and a plurality of recesses increase the area of contact between cold water and the condenser pipe to can further improve heat exchange efficiency, thermal-insulated coating can be isolated helical tube and its inside condenser pipe and external environment, improves helical tube's thermal conductivity, reduces the heat and scatters and disappears, fully improves heat transfer mechanism's heat exchange efficiency, compares with prior art, and heating efficiency is higher.
Description
Technical Field
The utility model relates to an air source heat pump water heater field, more specifically say, the utility model relates to a high-efficient type air source heat pump water heater.
Background
The air source heat pump water heater is a heat pump water heater which uses air as a low-temperature heat source to prepare domestic hot water and mainly comprises an air source heat pump circulating system and a water storage tank. The air source heat pump water heater is equipment for preparing hot water by transferring heat in air to water by consuming part of electric energy.
Chinese patent application publication No. CN 204404527U discloses a high-efficiency air source heat pump water heater, which comprises a heat collecting water tank, a heat supply water tank, a solar heat collector and an air source heat pump; the heat supply water tank and the solar heat collector are both connected with a heat collection water tank; the air source heat pump comprises a water source evaporator, an air source evaporator, a compressor, an ejector, an expansion valve and a condenser. The solar heat collector is arranged, so that the utilization rate of solar energy is greatly improved, the solar energy and the air source heat pump are used for supplying heat in a complementary mode, the solar energy is preferentially used when the sunlight is sufficient, and the air source heat pump is started to supply heat to the water heater when the sunlight is insufficient, so that the resources can be reduced; meanwhile, the ejector is arranged, so that the suction pressure of the air source heat pump is obviously improved, the use in a low-temperature environment is facilitated, and the use range of the water heater is widened.
However, when the condenser is actually used, the heat exchange effect of the condenser inside the condenser is not ideal enough, and the heating efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a high-efficient type air source heat pump water heater, through setting up heat transfer mechanism, the heliciform of helical tube is long when can effectively promote the contact between cold water and the condenser pipe, it has a plurality of recesses on the water service tank inner wall of water copper pipe, can increase the area of contact between cold water and the condenser pipe, thereby can further improve heat exchange efficiency, scribble thermal-insulated coating at the helical tube surface, can be isolated helical tube and its inside condenser pipe and external environment, improve the thermoconductivity of helical tube, reduce heat and scatter and disappear, fully improve heat transfer mechanism's heat exchange efficiency, compared with the prior art, heating efficiency is higher, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency air source heat pump water heater comprises a water heater body, wherein an air inlet is formed in one side of the water heater body, an evaporator is fixedly arranged in the water heater body, a compressor is fixedly arranged on one side of the evaporator, a heat exchange box is fixedly arranged at the bottom of the compressor, an expansion valve is arranged on one side of the heat exchange box, a cold water tank is fixedly arranged in the heat exchange box, a water pump is arranged in the cold water tank, a cold water pipe is arranged on one side of the cold water tank, and a heat exchange mechanism is fixedly arranged in the heat exchange box;
the heat exchange mechanism comprises a spiral pipeline, the surface of the spiral pipeline is coated with heat insulation coating, a water channel is arranged inside the spiral pipeline, a condensation pipe is fixedly arranged inside the water channel, a plurality of water copper tubes are fixedly arranged inside the condensation pipe and penetrate through the condensation pipe, a water trough is arranged inside the water copper tubes, and a plurality of grooves are formed in the surface of the inner wall of the water trough.
In a preferred embodiment, a hot water tank is arranged on one side of the heat exchange tank.
In a preferred embodiment, a plurality of heating wires are arranged inside the hot water tank, and a water outlet pipe is fixedly arranged on one side of the hot water tank.
In a preferred embodiment, the hot water tank is communicated with one end of a spiral pipe, and the other end of the spiral pipe is communicated with a water pump in the cold water tank.
In a preferred embodiment, one end of the condensation pipe is communicated with a compressor, and the other end of the condensation pipe is communicated with an expansion valve.
In a preferred embodiment, the evaporator, the compressor, the condenser pipe and the expansion valve are communicated with each other.
In a preferred embodiment, an inclined support is arranged on the outer side of the air inlet, a fan is arranged inside the support, a filter screen is arranged on the outer side of the fan, and an air deflector is arranged on the inner side of the air inlet.
In a preferred embodiment, an air outlet is arranged on one side of the water heater body away from the air inlet, and an exhaust fan is arranged on the inner side of the air outlet.
The utility model discloses a technological effect and advantage:
1. by arranging the heat exchange mechanism, the contact time between cold water and the condenser pipe can be effectively prolonged by the spiral shape of the spiral pipeline, the inner wall of the water through groove of the water through copper pipe is provided with a plurality of grooves, the contact area between the cold water and the condenser pipe can be increased, so that the heat exchange efficiency can be further improved, the outer surface of the spiral pipeline is coated with heat insulation coating, the spiral pipeline and the condenser pipe inside the spiral pipeline can be isolated from the external environment, the heat conductivity of the spiral pipeline is improved, the heat loss is reduced, the heat exchange efficiency of the heat exchange mechanism is fully improved, and compared with the prior art, the heating efficiency is higher;
2. the support that sets up through the slope installs the fan, and two relative fan wind-force of slope blow to blowing a bigger wind-force in the air intake to effectively improve the required amount of wind of evaporimeter, then the cold air through the heat exchange is discharged from air outlet department by the air exhauster, compares with prior art, and the air flow of water heater body inside is bigger, the inside heat dissipation of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the structure diagram of the inside of the heat exchange box of the utility model.
Fig. 3 is a sectional structure view of the spiral pipeline of the present invention.
Fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.
Fig. 5 is a three-dimensional structure diagram of the condenser tube of the present invention.
The reference signs are: the water heater comprises a water heater body 1, an air inlet 2, an evaporator 3, a compressor 4, a heat exchange box 5, an expansion valve 6, a cold water tank 7, a cold water pipe 8, a heat exchange mechanism 9, a spiral pipeline 10, heat insulation coating 11, a water channel 12, a condenser pipe 13, a water copper pipe 14, a water trough 15, a groove 16, a hot water tank 17, an electric heating wire 18, a water outlet pipe 19, a support 20, a fan 21, a filter screen 22, an air deflector 23, an air outlet 24 and an exhaust fan 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model provides a high-efficient air source heat pump water heater, including water heater body 1, water heater body 1 one side is equipped with air intake 2, water heater body 1 is inside to be fixed and is equipped with evaporimeter 3, evaporimeter 3 one side is fixed and is equipped with compressor 4, compressor 4 bottom is fixed and is equipped with heat transfer case 5, heat transfer case 5 one side is equipped with expansion valve 6, heat transfer case 5 is inside to be fixed and is equipped with cold water storage cistern 7, the water pump is installed to cold water storage cistern 7 inside, cold water storage cistern 7 one side is equipped with cold water pipe 8, heat transfer case 5 is inside to be fixed and is equipped with heat transfer mechanism 9;
the heat exchange mechanism 9 comprises a spiral pipeline 10, the surface of the spiral pipeline 10 is coated with a heat insulation coating 11, a water channel 12 is arranged inside the spiral pipeline 10, a condenser pipe 13 is fixedly arranged inside the water channel 12, a plurality of water copper pipes 14 are fixedly arranged inside the condenser pipe 13, the water copper pipes 14 penetrate through the condenser pipe 13, a water trough 15 is arranged inside the water copper pipes 14, and a plurality of grooves 16 are formed in the surface of the inner wall of the water trough 15;
a hot water tank 17 is arranged on one side of the heat exchange tank 5;
a plurality of electric heating wires 18 are arranged in the hot water tank 17, and a water outlet pipe 19 is fixedly arranged on one side of the hot water tank 17;
the hot water tank 17 is communicated with one end of the spiral pipeline 10, and the other end of the spiral pipeline 10 is communicated with a water pump in the cold water tank 7;
one end of the condensation pipe 13 is communicated with the compressor 4, and the other end of the condensation pipe 13 is communicated with the expansion valve 6;
the evaporator 3, the compressor 4, the condenser pipe 13 and the expansion valve 6 are communicated with each other
The implementation mode is specifically as follows: when the utility model is used, cold water is pumped into the cold water tank 7 through the cold water pipe 8, then the cold water is pumped into the spiral pipeline 10 in the heat exchange box 5 through the water pump, then air enters the evaporator 3 from the air inlet 2 on one side of the water heater body 1, outdoor air carries out heat exchange through the evaporator 3, simultaneously, working medium inside the evaporator 3 absorbs heat and vaporizes and is sucked into the compressor 4, the compressor 4 compresses the low-pressure working medium gas into high temperature, high-pressure gas is sent into the condenser pipe 13 inside the heat exchange box 5, the cold water in the spiral pipeline 10 is in surface contact with the condenser pipe 13, carries out heat exchange with the working medium in the condenser pipe 13, and the heliciform of the spiral pipeline 10 can effectively promote the contact time between the cold water and the condenser pipe 13, so that the heat exchange is more sufficient, a water copper pipe 14 is further penetrated through the condenser pipe 13, a plurality of grooves 16 are arranged on the inner wall of the water through groove 15 of the water, the contact area between cold water and the condenser pipe 13 can be increased, so that the heat exchange efficiency can be further improved, the outer surface of the spiral pipeline 10 is coated with thermal insulation coating, the spiral pipeline 10 and the condenser pipe 13 inside the spiral pipeline can be isolated from the external environment, the thermal conductivity of the spiral pipeline 10 is improved, the heat loss is reduced, the heat exchange efficiency of the heat exchange mechanism 9 is fully improved, the cold water is heated by a working medium and then is sent into the hot water tank 17, the working medium is cooled into liquid, the liquid flows into the evaporator 3 again after being throttled and cooled by the expansion valve 6 and is continuously circulated to heat the cold water, the hot water tank 17 is also provided with the electric heating wire 18, the electric heating wire 18 can be opened to further heat the water when the external environment temperature is lower, through the arrangement of the heat exchange mechanism 9, the spiral shape of the spiral pipeline 10 can effectively improve the contact time between the cold water and the condenser pipe 13, the inner wall of the water, can increase the area of contact between cold water and the condenser pipe 13 to can further improve heat exchange efficiency, scribble thermal barrier coating at spiral duct 10 surface, can isolate spiral duct 10 and its inside condenser pipe 13 with external environment, improve spiral duct 10's thermal conductivity, reduce the heat loss, fully improve heat exchange mechanism 9's heat exchange efficiency, wholly make the utility model discloses heating efficiency is higher, and this embodiment has specifically solved among the prior art because the problem that heating efficiency is low that the condenser heat transfer effect ideal leads to inadequately.
As shown in fig. 1, the utility model provides a high-efficiency air source heat pump water heater, further comprising a support 20, the support 20 is obliquely arranged outside the air inlet 2, a fan 21 is arranged inside the support 20, a filter screen 22 is arranged outside the fan 21, an air deflector 23 is arranged inside the air inlet 2, an air outlet 24 is arranged on one side of the water heater body 1 away from the air inlet 2, and an exhaust fan 25 is arranged inside the air outlet 24;
the implementation mode is specifically as follows: use the utility model discloses the time, fan 21 is installed to the support 20 that the slope set up, and two relative fans 21 wind-force of slope blow to blowing a bigger wind-force in the air intake 2 to effectively improve the required amount of wind of evaporimeter 3, then the cold air through the heat exchange is discharged from air outlet 24 by air exhauster 25, and this embodiment has specifically solved the not enough problem of 1 inside air flow of water heater body in the prior art.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the utility model is used, cold water is pumped into a cold water tank 7 through a cold water pipe 8, then the cold water is pumped into a spiral pipeline 10 in a heat exchange box 5 through a water pump, then air enters an evaporator 3 from an air inlet 2 at one side of a water heater body 1, outdoor air exchanges heat through the evaporator 3, meanwhile, working medium inside the evaporator 3 absorbs heat and is vaporized to be sucked into a compressor 4, the compressor 4 compresses the low-pressure working medium gas into high-temperature gas, the high-pressure gas is sent into a condenser pipe 13 inside the heat exchange box 5, the cold water in the spiral pipeline 10 is in surface contact with the condenser pipe 13 and exchanges heat with the working medium in the condenser pipe 13, the spiral shape of the spiral pipeline 10 can effectively improve the contact time between the cold water and the condenser pipe 13, a water copper pipe 14 penetrates through the condenser pipe 13, a plurality of grooves 16 are arranged on the inner wall of a water through groove 15 of the water copper pipe 14, the contact area between cold water and the condenser pipe 13 can be increased, the outer surface of the spiral pipeline 10 is coated with thermal insulation coating, the spiral pipeline 10 and the condenser pipe 13 inside the spiral pipeline can be isolated from the external environment, the thermal conductivity of the spiral pipeline 10 is improved, the cold water is heated by a working medium and then sent into the hot water tank 17, the working medium is cooled into liquid, the liquid is throttled and cooled by the expansion valve 6 and then flows into the evaporator 3 again, the cold water is heated by continuous circulation, the hot water tank 17 is also provided with the electric heating wire 18, and the electric heating wire 18 can be opened to further heat the water when the temperature of the external environment is lower;
referring to the attached figure 1, when the utility model is used, the fan 21 is installed on the support 20 that the slope set up, and two fans 21 that the slope is relative blow to blow a bigger wind power in the air intake 2, thereby effectively improving the required amount of wind of the evaporator 3, and then the cold air through the heat exchange is discharged from the air outlet 24 by the air exhauster 25.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient type air source heat pump water heater, includes water heater body (1), its characterized in that: an air inlet (2) is formed in one side of the water heater body (1), an evaporator (3) is fixedly arranged in the water heater body (1), a compressor (4) is fixedly arranged on one side of the evaporator (3), a heat exchange box (5) is fixedly arranged at the bottom of the compressor (4), an expansion valve (6) is arranged on one side of the heat exchange box (5), a cold water tank (7) is fixedly arranged in the heat exchange box (5), a water pump is arranged in the cold water tank (7), a cold water pipe (8) is arranged on one side of the cold water tank (7), and a heat exchange mechanism (9) is fixedly arranged in the heat exchange box (5);
heat exchange mechanism (9) include spiral pipeline (10), spiral pipeline (10) surface scribbles thermal-insulated coating (11), spiral pipeline (10) inside is equipped with water course (12), water course (12) inside fixed condenser pipe (13) that is equipped with, condenser pipe (13) inside fixed a plurality of water copper pipes (14) that are equipped with, water copper pipe (14) run through condenser pipe (13), water copper pipe (14) inside is equipped with water trough (15), water trough (15) inner wall surface is equipped with a plurality of recesses (16).
2. The efficient air source heat pump water heater according to claim 1, wherein: and a hot water tank (17) is arranged on one side of the heat exchange tank (5).
3. A high efficiency air source heat pump water heater as claimed in claim 2, wherein: the heating water tank is characterized in that a plurality of heating wires (18) are arranged inside the heating water tank (17), and a water outlet pipe (19) is fixedly arranged on one side of the heating water tank (17).
4. A high efficiency air source heat pump water heater as claimed in claim 2, wherein: the hot water tank (17) is communicated with one end of the spiral pipeline (10), and the other end of the spiral pipeline (10) is communicated with a water pump in the cold water tank (7).
5. The efficient air source heat pump water heater according to claim 1, wherein: one end of the condensing pipe (13) is communicated with the compressor (4), and the other end of the condensing pipe (13) is communicated with the expansion valve (6).
6. The efficient air source heat pump water heater according to claim 1, wherein: the evaporator (3), the compressor (4), the condenser pipe (13) and the expansion valve (6) are communicated with each other.
7. The efficient air source heat pump water heater according to claim 1, wherein: the air conditioner is characterized in that an inclined support (20) is arranged on the outer side of the air inlet (2), a fan (21) is arranged inside the support (20), a filter screen (22) is arranged on the outer side of the fan (21), and an air deflector (23) is arranged on the inner side of the air inlet (2).
8. The efficient air source heat pump water heater according to claim 1, wherein: one side of the water heater body (1) far away from the air inlet (2) is provided with an air outlet (24), and the inner side of the air outlet (24) is provided with an exhaust fan (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163149.6U CN210220221U (en) | 2019-07-23 | 2019-07-23 | High-efficient type air source heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163149.6U CN210220221U (en) | 2019-07-23 | 2019-07-23 | High-efficient type air source heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220221U true CN210220221U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921163149.6U Active CN210220221U (en) | 2019-07-23 | 2019-07-23 | High-efficient type air source heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210220221U (en) |
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2019
- 2019-07-23 CN CN201921163149.6U patent/CN210220221U/en active Active
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