CN112460845A - Heat pump unit capable of greatly improving heat recovery rate - Google Patents
Heat pump unit capable of greatly improving heat recovery rate Download PDFInfo
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- CN112460845A CN112460845A CN202011312688.9A CN202011312688A CN112460845A CN 112460845 A CN112460845 A CN 112460845A CN 202011312688 A CN202011312688 A CN 202011312688A CN 112460845 A CN112460845 A CN 112460845A
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- fixedly connected
- pipeline
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- circulating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/01—Heaters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
Abstract
The invention belongs to the technical field of heat pump units, and relates to a heat pump unit capable of greatly improving the heat recovery rate, which comprises a box body, a fixing component, a heating component, a circulating component and a control box, wherein a supporting plate is fixedly connected inside the box body, the upper end of the supporting plate is fixedly connected with a first fan and a second fan, the bottom end of the supporting plate is fixedly connected with a radiator, a circulating pipeline penetrates through the radiator, one end of the circulating pipeline is communicated with the inside of a water tank, and the other end of the circulating pipeline penetrates through the heating component and is fixedly connected with a water tank. Its beneficial effect is, can collect the heat of box inside under the effect of first pipeline through setting up first fan, also be convenient for simultaneously the user of service personnel later stage to thermal utilization, set up the second fan and can collect the heat of collecting box inside under the effect of second pipeline, can unify the use to the heat in the effect later stage of three-way pipe and collecting tube simultaneously.
Description
Technical Field
The invention belongs to the technical field of heat pump units, and particularly relates to a heat pump unit capable of greatly improving heat recovery rate.
Background
The heat pump is a high-efficiency energy-saving device which fully utilizes low-grade heat energy, heat can be spontaneously transferred from a high-temperature object to a low-temperature object but can not be spontaneously carried out in the opposite direction, the working principle of the heat pump is a mechanical device which forces the heat to flow from the low-temperature object to the high-temperature object in a reverse circulation mode, and the heat pump can obtain larger heat supply amount only by consuming a small amount of reverse circulation net work, so that the low-grade heat energy which is difficult to apply can be effectively utilized to achieve the purpose of energy conservation.
The absorption heat pump is the main technical mode of waste heat recovery at present, because of the characteristics of the lithium bromide solution, the absorption heat pump has some limitations and limits the capacity, the lithium bromide solution crystallization is controllable (less than or equal to 62.5%), the difference between the evaporation temperature and the absorption temperature of the absorption heat pump unit is within 40 ℃, and the absorption heat released by the absorber and the condensation heat released by the condenser have a specific proportional relation, namely: if the amount of absorbed heat release is fixed, the condensation heat is also fixed, so that the actual capacity of the absorption heat pump cannot be expanded unlimitedly, for example, if the temperature of the return water of the heat supply network is higher than 70 ℃, no matter how superior the parameters of the driving steam are, the absorption temperature of a absorber of the absorption heat pump is lower than 70 ℃, the absorption heat pump cannot use the recovered waste heat for heating the return water of the heat supply network; if the return water temperature of the heat supply network is 68 ℃, the absorption heat pump can only heat the water of the heat supply network from 68 ℃ to about 71.5 ℃, and the driving steam pressure can be satisfied as long as the driving steam pressure is higher than 0.27 MPa; if the return water temperature of the heat supply network is 60 ℃, the absorption heat pump can heat the water of the heat supply network from 60 ℃ to about 78 ℃, and the driving steam pressure can be satisfied only if the driving steam pressure is higher than 0.33MPa, so that the absorption heat pump has great limitation in the aspects of waste heat recovery and heat supply, for example, for the waste heat of 30-35 ℃ and the return water supply parameter of the heat supply network of 60-100 ℃, the absorption heat pump can only be heated to about 78 ℃ at most, and for the temperature section of 78-100 ℃, the absorption heat pump still needs to be heated by steam, so that the energy-saving benefit is greatly reduced.
In the process of using hot water at home, the hot water is directly heated and used, generally, the hot water is heated by gas or electricity, but the heat loss can be caused, the heated air cannot be used, and the heat energy cannot be fully utilized, so that the heat pump unit capable of greatly improving the heat recovery rate is specially provided aiming at the problems.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a heat pump unit capable of greatly improving heat recovery rate, which solves the technical problems that heat cannot be fully utilized and a user cannot use heated gas conveniently.
In order to achieve the purpose, the invention provides the following technical scheme: a heat pump unit capable of greatly improving heat recovery rate comprises a box body, a fixing component, a heating component, a circulating component and a control box, wherein a supporting plate is fixedly connected inside the box body, a first fan and a second fan are fixedly connected to the upper end of the supporting plate, a radiator is fixedly connected to the bottom end of the supporting plate, a circulating pipeline penetrates through the radiator, one end of the circulating pipeline is communicated with the inside of a water tank, the other end of the circulating pipeline penetrates through the heating component and is fixedly connected with a water tank, the water tank is arranged inside the box body, one end of the water tank is fixedly connected with a connecting pipeline, the other end of the connecting pipeline is communicated with the inside of the water tank through the circulating component, a first pipeline is fixedly connected to the surface of the first fan, a second pipeline is fixedly connected to the surface of the second fan, and a three, the other end of the second pipeline is fixedly connected with the heating assembly, the upper end of the three-way pipe is fixedly connected with the collecting pipeline, and the control box is electrically connected with the first fan, the second fan, the radiator, the heating assembly and the circulating assembly through wires.
As a further scheme of the invention: the heating assembly comprises a first shell, a third fan and a collecting box, the collecting box is fixedly connected with the inside of the box, the upper end of the box is fixedly connected with the first shell, and the inside of the first shell is fixedly connected with the third fan.
As a further scheme of the invention: the bottom end of the first shell is fixedly connected with a third pipeline, the third pipeline is fixedly connected with the inside of the collecting box, the side face of the collecting box is fixedly connected with the second pipeline, the inside of the collecting box is fixedly connected with an electric heating wire, and the surface of the electric heating wire is in lap joint with the surface of the circulating pipeline.
As a further scheme of the invention: the circulating assembly comprises a second shell and a circulating water pump, the upper end of the box body is fixedly connected with the second shell, the inside of the second shell is fixedly connected with the circulating water pump, and the circulating water pump is fixedly connected with the connecting pipeline.
As a further scheme of the invention: the box side fixedly connected with inlet channel, the inside solenoid valve that is provided with of inlet channel, the inlet channel passes circulation subassembly and circulating water pump fixed connection.
As a further scheme of the invention: the fixing assembly comprises a fixing plate and a fixing bolt, the side face of the box body is fixedly connected with the fixing plate, and the surface of the fixing plate is provided with the fixing bolt.
As a further scheme of the invention: the refrigerator is characterized in that the surface of the refrigerator body is movably connected with a refrigerator door through a hinge, the surface of the refrigerator door is fixedly connected with a handle, and the surface of the refrigerator body is fixedly connected with a control box.
As a further scheme of the invention: the control box comprises a third shell, an operation panel, a microprocessor and a storage battery, the third shell is fixedly connected with the box door, the operation panel, the microprocessor and the storage battery are fixedly connected inside the third shell, and the microprocessor is electrically connected with the operation panel and the storage battery through wires.
As a further scheme of the invention: the radiator is internally provided with a heat radiation fan, the surface of the heat radiation fan is lapped with the surface of the circulating pipeline, and the heat radiation fan is electrically connected with the control box through a wire.
As a further scheme of the invention: the inside fixedly connected with temperature sensor of water tank, temperature sensor passes through wire and control box electric connection.
Compared with the prior art, the invention has the beneficial effects that:
1. this can promote heat recovery rate's heat pump set by a wide margin, can collect the inside heat of box under the effect of first pipeline through setting up first fan, the while also be convenient for the user of service later stage is to thermal utilization, it can collect the inside heat of collecting box to set up the second fan under the effect of second pipeline, can unify the use to the heat in the effect later stage of three-way pipe and collecting tube simultaneously, set up opening and closing that the inlet channel can be controlled to the solenoid valve, be convenient for the user of service toward water tank and water pitcher inside add water, the later stage of also being convenient for simultaneously uses the water after the heating.
2. This can promote heat recovery rate's heat pump set by a wide margin can have heat water to the circulating line inside and dispel the heat through setting up the radiator, and then can draw the heat inside the circulation, sets up heating element and can heat the water that needs the heating, fully heats the water inside the circulating line through airtight heating energy simultaneously, and the unnecessary heat that produces simultaneously also is convenient for the unified use in later stage.
3. This can promote heat recovery rate's heat pump set by a wide margin, can fully encircle the heat that electric heating wire produced on the circulating line surface through setting up the third fan, can realize the inside even heating of circulating line, also make things convenient for the second fan to pass through the second pipeline to the heat recovery and the use that are more than simultaneously, set up circulating water pump and can realize the operation of intaking and drainage under inlet channel and outlet conduit's effect, and then the user of being convenient for uses hot water, also can utilize the heat simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side sectional structural schematic view of the present invention;
FIG. 4 is a left side view of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 6 is a schematic top view of the present invention;
in the figure: 1. a box body; 2. a fixing assembly; 201. a fixing plate; 202. fixing the bolt; 3. a heating assembly; 31. a first housing; 32. a third fan; 33. a collection box; 4. a circulation component; 41. a second housing; 42. a water circulating pump; 5. connecting a pipeline; 6. a circulation pipe; 7. a water tank; 8. a water outlet pipeline; 9. an electromagnetic valve; 10. a water inlet pipe; 11. a first fan; 12. a second fan; 13. a second conduit; 14. a three-way pipe; 15. a first conduit; 16. a collection pipe; 17. a third pipeline; 18. a water tank; 19. a temperature sensor; 20. an electric heating wire; 21. a heat sink; 22. a support plate; 23. a control box; 231. a third housing; 232. an operation panel; 233. a storage battery; 234. a microprocessor; 24. a hinge; 25. a handle; 26. and (4) a box door.
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.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a heat pump unit capable of greatly improving heat recovery rate comprises a box body 1, a fixing component 2, a heating component 3, a circulating component 4 and a control box 23, wherein a supporting plate 22 is fixedly connected inside the box body 1, a first fan 11 and a second fan 12 are fixedly connected to the upper end of the supporting plate 22, a radiator 21 is fixedly connected to the bottom end of the supporting plate 22, a circulating pipeline 6 penetrates through the radiator 21, the radiator 21 can radiate heat of water with heat inside the circulating pipeline 6 and further extract the heat inside the circulation, one end of the circulating pipeline 6 is communicated with the inside of a water tank 18, the other end of the circulating pipeline 6 penetrates through the heating component 3 and is fixedly connected with a water tank 7, the water tank 7 is arranged inside the box body 1, one end of the water tank 7 is fixedly connected with a connecting pipeline 5, the other end of the connecting pipeline 5 is communicated with the inside of the water tank 18 through the circulating component 4, the heat inside the box body 1 can be collected under the action of the first pipeline 15 by the first fan 11, meanwhile, the heat can be conveniently utilized by users in the later period, the second pipeline 13 is fixedly connected to the surface of the second fan 12, the heat inside the collecting box 33 can be collected under the action of the second pipeline 13 by the second fan 12, meanwhile, the heat can be uniformly used in the later period of action of the three-way pipe 14 and the collecting pipeline 16, the three-way pipe 14 is fixedly connected to one end of the second pipeline 13 and one end of the first pipeline 15, the other end of the second pipeline 13 is fixedly connected with the heating assembly 3, the heating assembly 3 is arranged to heat water to be heated, meanwhile, the water inside the circulating pipeline 6 can be fully heated through closed heating energy, the generated excessive heat is convenient for being uniformly used in the later period, the collecting pipeline 16 is fixedly connected to the upper end of the three-way pipe 14, the control box 23 is connected with the first fan 11 through a lead, The second fan 12, the radiator 21, the heating element 3 and the circulating element 4 are electrically connected.
Specifically, the circulating component 4 comprises a second shell 41 and a circulating water pump 42, the upper end of the box body 1 is fixedly connected with the second shell 41, the circulating water pump 42 is fixedly connected inside the second shell 41, the circulating water pump 42 is arranged to realize water inlet and water discharge operations under the action of the water inlet pipeline 10 and the water outlet pipeline 8, so that a user can conveniently use hot water and utilize heat, the circulating water pump 42 is fixedly connected with the connecting pipeline 5, the side surface of the box body 1 is fixedly connected with the water inlet pipeline 10, the electromagnetic valve 9 is arranged inside the water inlet pipeline 10, the electromagnetic valve 9 is arranged to control the opening and closing of the water inlet pipeline 10, the user can conveniently add water into the water tank 18 and the water tank 7, the user can conveniently use the heated water in the later period, the water inlet pipeline 10 penetrates through the circulating component 4 to be fixedly connected with the circulating water pump 42, the fixing component 2 comprises a fixing plate 201 and a, the side of the box body 1 is fixedly connected with a fixing plate 201, and the surface of the fixing plate 201 is provided with a fixing bolt 202.
Specifically, the surface of the box body 1 is movably connected with a box door 26 through a hinge 24, the surface of the box door 26 is fixedly connected with a handle 25, the surface of the box body 1 is fixedly connected with a control box 23, the control box 23 comprises a third shell 231, an operation panel 232, a microprocessor 234 and a storage battery 233, the storage battery 233 is arranged to be used as a standby power supply, and meanwhile, the control box can be used after the whole device is powered off, water is used through a water outlet pipeline 8 after the water tank 7 and the water tank 18 are heated under the effect of turning on a circulating water pump 42, the third shell 231 is fixedly connected with the box door 26, the operation panel 232 is fixedly connected with the inside of the third shell 231, the microprocessor 234 and the storage battery 233, and the microprocessor 234 is electrically.
Specifically, the inside radiator 21 is provided with a cooling fan, the surface of the cooling fan is in lap joint with the surface of the circulating pipeline 6, the cooling fan is electrically connected with the control box 23 through a wire, the inside of the water tank 18 is fixedly connected with a temperature sensor 19, and the temperature sensor 19 is electrically connected with the control box 23 through a wire.
The working principle of the invention is as follows:
s1, before use, a user firstly fixedly connects the water inlet pipeline 10 with an external water supply device, then starts the internal circulating water pump 42 of the circulating component 4 through the microprocessor 234 by the operation panel 232 in the control box 23 to work, simultaneously opens the electromagnetic valve 9, the circulating water pump 42 works to send water in the water inlet pipeline 10 into the water tank 7 through the connecting pipeline 5, when the water in the water tank 7 is filled with water, the water flows through the circulating pipeline 6, meanwhile, the water in the circulating pipeline 6 flows back into the water tank 18, and when the water level in the water tank 7 reaches the working water level, the whole device starts to work;
s2, when in use, the operation panel 232 in control starts the radiator 21, the circulation component 4, the heating component 3, the first fan 11 and the second fan 12 inside the box body 1 through the microprocessor 234, the electric heating wire 20 inside the electric heating component 3 works to heat the water inside the circulation pipeline 6, while the wind speed generated by the third fan 32 enters the collection tank 33 through the third duct 17, at the same time, the second fan 12 also draws out the heat generated by the collection tank 33 through the second pipe 13, and the water is radiated through the radiator 21 after the inside of the circulation pipe 6 is heated, meanwhile, the heat can be blown to the interior of the box body 1 under the action of the heat dissipation fan, the first fan 11 can collect the heat in the interior of the box body 1 through the first pipeline 15, at the same time, the heat collected by the first pipe 15 and the second pipe 13 will be discharged through the tee pipe 14 via the collecting pipe 16 and used;
s3, after the water level in the water tank 18 gradually rises and the temperature sensor 19 in the water tank 18 reaches the maximum value, the circulating water pump 42 discharges the water in the water tank 18 and the water tank 7 through the water outlet pipe 8 by the connecting pipe 5 under the action of the microprocessor 234, and the circulating assembly 4, the heating assembly 3, the radiator 21, the first fan 11 and the second fan 12 in the box body 1 can be repaired by opening the box door 26 when the water needs to be repaired.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a can promote heat recovery rate's heat pump set by a wide margin, includes box (1), fixed subassembly (2), heating element (3), circulation subassembly (4) and control box (23), its characterized in that: the water tank is characterized in that a supporting plate (22) is fixedly connected to the inside of the tank body (1), a first fan (11) and a second fan (12) are fixedly connected to the upper end of the supporting plate (22), a radiator (21) is fixedly connected to the bottom end of the supporting plate (22), a circulating pipeline (6) penetrates through the inside of the radiator (21), one end of the circulating pipeline (6) is communicated with the inside of the water tank (18), the other end of the circulating pipeline (6) penetrates through the heating assembly (3) and is fixedly connected with a water tank (7), the water tank (7) is arranged inside the tank body (1), one end of the water tank (7) is fixedly connected with a connecting pipeline (5), the other end of the connecting pipeline (5) is communicated with the inside of the water tank (18) through a circulating assembly (4), a first pipeline (15) is fixedly connected to the surface of the first fan (11), and a second pipeline (13, the heating device is characterized in that one end of the second pipeline (13) and one end of the first pipeline (15) are fixedly connected with a three-way pipe (14), the other end of the second pipeline (13) is fixedly connected with the heating assembly (3), the upper end of the three-way pipe (14) is fixedly connected with a collecting pipeline (16), and the control box (23) is electrically connected with the first fan (11), the second fan (12), the radiator (21), the heating assembly (3) and the circulating assembly (4) through wires.
2. The heat pump unit capable of greatly improving the heat recovery rate according to claim 1, characterized in that: the heating assembly (3) comprises a first shell (31), a third fan (32) and a collecting box (33), the collecting box (33) is fixedly connected with the inside of the box body (1), the upper end of the box body (1) is fixedly connected with the first shell (31), and the inside of the first shell (31) is fixedly connected with the third fan (32).
3. The heat pump unit capable of substantially increasing the heat recovery rate according to claim 2, wherein: the heating device is characterized in that a third pipeline (17) is fixedly connected to the bottom end of the first shell (31), the third pipeline (17) is fixedly connected with the inside of a collecting box (33), the side face of the collecting box (33) is fixedly connected with the second pipeline (13), an electric heating wire (20) is fixedly connected to the inside of the collecting box (33), and the surface of the electric heating wire (20) is in lap joint with the surface of the circulating pipeline (6).
4. The heat pump unit capable of greatly improving the heat recovery rate according to claim 1, characterized in that: circulation subassembly (4) include second casing (41) and circulating water pump (42), box (1) upper end fixedly connected with second casing (41), the inside fixedly connected with circulating water pump (42) of second casing (41), circulating water pump (42) and connecting tube (5) fixed connection, circulating water pump (42) upper end fixedly connected with outlet conduit (8).
5. The heat pump unit capable of greatly improving the heat recovery rate according to claim 1, characterized in that: the water circulation box is characterized in that a water inlet pipeline (10) is fixedly connected to the side face of the box body (1), an electromagnetic valve (9) is arranged inside the water inlet pipeline (10), and the water inlet pipeline (10) penetrates through the circulation assembly (4) and is fixedly connected with the water circulation pump (42).
6. The heat pump unit capable of greatly improving the heat recovery rate according to claim 1, characterized in that: the fixing assembly (2) comprises a fixing plate (201) and a fixing bolt (202), the fixing plate (201) is fixedly connected to the side face of the box body (1), and the fixing bolt (202) is arranged on the surface of the fixing plate (201).
7. The heat pump unit capable of greatly improving the heat recovery rate according to claim 1, characterized in that: the refrigerator is characterized in that the surface of the refrigerator body (1) is movably connected with a refrigerator door (26) through a hinge (24), the surface of the refrigerator door (26) is fixedly connected with a handle (25), and the surface of the refrigerator body (1) is fixedly connected with a control box (23).
8. The heat pump unit capable of greatly improving the heat recovery rate according to claim 1, characterized in that: the control box (23) comprises a third shell (231), an operation panel (232), a microprocessor (234) and a storage battery (233), the third shell (231) is fixedly connected with the box door (26), the operation panel (232), the microprocessor (234) and the storage battery (233) are fixedly connected inside the third shell (231), and the microprocessor (234) is electrically connected with the operation panel (232) and the storage battery (233) through wires.
9. The heat pump unit capable of greatly improving the heat recovery rate according to claim 1, characterized in that: the radiator (21) is internally provided with a heat radiation fan, the surface of the heat radiation fan is in lap joint with the surface of the circulating pipeline (6), and the heat radiation fan is electrically connected with the control box (23) through a lead.
10. The heat pump unit capable of greatly improving the heat recovery rate according to claim 1, characterized in that: the water tank (18) is internally and fixedly connected with a temperature sensor (19), and the temperature sensor (19) is electrically connected with the control box (23) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312688.9A CN112460845A (en) | 2020-11-20 | 2020-11-20 | Heat pump unit capable of greatly improving heat recovery rate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312688.9A CN112460845A (en) | 2020-11-20 | 2020-11-20 | Heat pump unit capable of greatly improving heat recovery rate |
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| CN112460845A true CN112460845A (en) | 2021-03-09 |
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| CN202011312688.9A Withdrawn CN112460845A (en) | 2020-11-20 | 2020-11-20 | Heat pump unit capable of greatly improving heat recovery rate |
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2020
- 2020-11-20 CN CN202011312688.9A patent/CN112460845A/en not_active Withdrawn
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|---|---|---|---|---|
| JPH06307717A (en) * | 1993-04-23 | 1994-11-01 | Osaka Gas Co Ltd | Fan heater used also for floor heating |
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| CN107461926A (en) * | 2016-06-06 | 2017-12-12 | 辅路科技（天津）有限公司 | A kind of energy-saving oil oven of free end throttling |
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