CN217031663U - Multifunctional full-direct-current power heat pump - Google Patents
Multifunctional full-direct-current power heat pump Download PDFInfo
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- CN217031663U CN217031663U CN202220326335.2U CN202220326335U CN217031663U CN 217031663 U CN217031663 U CN 217031663U CN 202220326335 U CN202220326335 U CN 202220326335U CN 217031663 U CN217031663 U CN 217031663U
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Abstract
The utility model discloses a multifunctional full-direct-current power heat pump which comprises an external box body, a heat exchange assembly and a dual-mode defrosting assembly. The utility model has the beneficial effects that: the defrosting mode of heating the frosting position at regular time in the prior art is changed into the mode of sensing defrosting requirements through a defrosting sensor and starting an electromagnetic directional valve, a heat medium in a heat medium exchange tube connected between an inner machine and an outer machine of the heat pump is led into a heat conduction tube, a heating plate arranged on the inner wall of an external box body is heated, after an ice layer and a joint part of the external box body are melted, the external box body is knocked through a defrosting hammer to generate vibration, the defrosting purpose is achieved by utilizing the vibration, on one hand, the defrosting process can be accelerated by utilizing the vibration, the ice layer is shaken, on the other hand, all the ice layers are not melted by heating, and the energy efficiency of the heat pump is saved.
Description
Technical Field
The utility model relates to a full-direct-current power heat pump, in particular to a multifunctional full-direct-current power heat pump, and belongs to the technical field of direct-current power heat pumps.
Background
The heat pump is a special equipment for transferring heat from low energy level to high energy level, and is a new energy-saving equipment, and is formed from evaporator, air compressor and condenser, etc. it utilizes a small quantity of working energy source and adopts the mode of absorption and compression to collect the low-temp. and dispersed heat in a specific environment, so that it can be made into useful heat energy.
In the prior art, a large amount of low-energy-level air is compressed by a compressor, converted into high-energy-level air and collected with heat for utilization, but when the conventional power heat pump is used, because the high-energy-level air and the low-energy-level air coexist, a large amount of liquefied water vapor is easily generated in the conventional power heat pump, the water vapor is attached to the surface of a device to generate a frost layer, and the frost layer gradually thickens along with the use time, so that the heating efficiency of the power heat pump is influenced, and if too much heat energy is used for defrosting, the energy efficiency of the heat pump is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a multifunctional full-direct-current power heat pump, and a physical and mechanical dual-mode defrosting device is arranged, so that the energy consumption for defrosting can be reduced.
The utility model achieves the above-mentioned purpose through the following technical scheme, the multi-functional full direct current power heat pump, including:
the side surface of the external box body is fixedly connected with a wall connecting piece;
the heat exchange assembly is fixedly arranged on the inner wall of the external box body;
the double-mode defrosting assembly is fixedly arranged on the inner side of the external box body and comprises a heating element and a defrosting hammer, the heating element is fixedly arranged on the inner side of the external box body, and the defrosting hammer is fixedly connected to the inner wall of the external box body.
Preferably, the heat exchange assembly comprises an air circulation pipe, an air compressor, an external heat pump unit, a heat medium exchange pipe and an internal heat pump unit, the air circulation pipe penetrates through the side wall of the external box body and is fixedly connected with the air compressor, the external heat pump unit is fixedly arranged on one side of the air compressor, the heat medium exchange pipe is fixedly connected to the side face of the external heat pump unit, and one end, far away from the external heat pump unit, of the heat medium exchange pipe penetrates through the external box body and is fixedly connected with the internal heat pump unit.
Preferably, the heating member includes solenoid directional valve, heat pipe and hot plate, solenoid directional valve fixed connection is in the side of heat medium exchange pipe, the side fixedly connected with heat pipe of solenoid directional valve, the one end fixedly connected with hot plate of heat medium exchange pipe is kept away from to the heat pipe.
Preferably, the electromagnetic directional valve is electrically connected with a defrosting inductor, the defrosting inductor is fixedly connected to the inner wall of the external box body, a circulating loop is fixedly connected between the heating plate and the heat exchange assembly, and the heating plate is fixedly connected to the inner wall of the external box body.
Preferably, the defrosting hammer sets up and is close to hot plate department at external box inner wall, the inner wall fixedly connected with of external box and the articulated seat of defrosting hammer looks adaptation, fixedly connected with reset spring between defrosting hammer and the external box.
Preferably, the side fixedly connected with control switch of solenoid directional valve, control switch electric connection have the defrosting motor, the fixed inner wall that sets up at external box of defrosting motor, the fixed cover in side of defrosting motor output shaft has connect the gear, the meshing of gear one side is provided with the ratchet, the fixed cover of ratchet is in the side of defrosting hammer.
The beneficial effects of the utility model are:
1. the defrosting mode of heating the frosting position at regular time in the prior art is changed into the mode of sensing defrosting requirements through a defrosting sensor and starting an electromagnetic directional valve, a heat medium in a heat medium exchange tube connected between an inner machine and an outer machine of the heat pump is led into a heat conduction tube, a heating plate arranged on the inner wall of an external box body is heated, after an ice layer and a joint part of the external box body are melted, the external box body is knocked through a defrosting hammer to generate vibration, the defrosting purpose is achieved by utilizing the vibration, on one hand, the defrosting process can be accelerated by utilizing the vibration, the ice layer is shaken, on the other hand, all the ice layers are not melted by heating, and the energy efficiency of the heat pump is saved.
2. The heating member in the bimodulus defrosting subassembly and heat exchange assembly share the heat source, need not establish in addition and generate heat the piece, have reduced the device volume, and on the other hand the solenoid directional valve is controlled by the defrosting inductor, just can start to carry out the defrosting mode when feeling that the ice sheet surpasss the threshold value that influences the device efficiency, and the combination of gear and ratchet can realize that the defrosting hammer strikes external box repeatedly to open and close in step with the solenoid directional valve, reduce the defrosting energy consumption.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a heat exchange assembly according to the present invention;
FIG. 3 is a schematic view of the dual defrost assembly of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3 according to the present invention.
In the figure: 1. an external box body; 2. a heat exchange assembly; 201. an air circulation pipe; 202. an air compressor; 203. a heat pump outdoor unit; 204. a heat medium exchange tube; 205. an internal heat pump; 3. a dual-mode defrost component; 301. a heating member; 3011. an electromagnetic directional valve; 3012. a heat conducting pipe; 3013. heating the plate; 302. a defrost hammer; 4. a wall connecting piece; 5. a defrost sensor; 6. a circulation loop; 7. a hinged seat; 8. a return spring; 9. a defrosting motor; 10. a gear; 11. and (4) ratchet wheels.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the utility model discloses a multifunctional full-direct-flow power heat pump which comprises the following components:
according to the attached drawings 1-2, the multifunctional full-direct-current power heat pump comprises an external box body 1, a heat exchange assembly 2 and a dual-mode defrosting assembly 3, wherein the heat exchange assembly 2 is fixedly arranged on the inner side of the external box body 1, the dual-mode defrosting assembly 3 is fixedly arranged on the inner wall of the external box body 1, and a wall connecting piece 4 is fixedly connected to the side face of the external box body 1.
According to the attached drawing 2, the heat exchange assembly 2 comprises an air circulation pipe 201, an air compressor 202, an external heat pump unit 203, an external heat medium exchange pipe 204 and an internal heat pump unit 205, the air circulation pipe 201 penetrates through the side wall of the external box 1 and is fixedly connected with the air compressor 202, the external heat pump unit 203 is fixedly arranged on one side of the air compressor 202, the external heat medium exchange pipe 204 is fixedly connected to the side surface of the external heat pump unit 203, and one end of the external heat pump unit 203, far away from the external heat pump unit 203, of the heat medium exchange pipe 204 penetrates through the external box 1 and is fixedly connected with the internal heat pump unit 205.
According to the illustration in fig. 3, the dual-mode defrosting assembly 3 is fixedly arranged on the inner side of the external box 1, the dual-mode defrosting assembly 3 comprises a heating member 301 and a defrosting hammer 302, the heating member 301 is fixedly arranged on the inner side of the external box 1, and the defrosting hammer 302 is fixedly connected to the inner wall of the external box 1.
The heating member 301 includes an electromagnetic directional valve 3011, a heat pipe 3012, and a heating plate 3013, the electromagnetic directional valve 3011 is fixedly connected to the side of the heat medium exchange tube 204, the side of the electromagnetic directional valve 3011 is fixedly connected to the heat pipe 3012, and one end of the heat pipe 3012 away from the heat medium exchange tube 204 is fixedly connected to the heating plate 3013.
Solenoid directional valve 3011 electric connection has defrosting inductor 5, and defrosting inductor 5 fixed connection is at the inner wall of external box 1, and fixed connection has circulation circuit 6 between hot plate 3013 and the heat exchange assemblies 2, and hot plate 3013 fixed connection is at the inner wall of external box 1.
According to the attached drawing 4, the defrosting hammer 302 is arranged on the inner wall of the external box body 1 near the heating plate 3013, the inner wall of the external box body 1 is fixedly connected with the hinged seat 7 matched with the defrosting hammer 302, and the defrosting hammer 302 is fixedly connected with the reset spring 8 between the external box body 1.
The side of the electromagnetic directional valve 3011 is fixedly connected with a control switch, the control switch is electrically connected with a defrosting motor 9, the defrosting motor 9 is fixedly arranged on the inner wall of the external box 1, the side of the output shaft of the defrosting motor 9 is fixedly sleeved with a gear 10, one side of the gear 10 is engaged with a ratchet 11, and the ratchet 11 is fixedly sleeved on the side of the defrosting hammer 302.
The defrosting mode of heating the frosting position at regular time in the prior art is changed into the mode of sensing defrosting requirements through a defrosting sensor 5 and starting an electromagnetic directional valve 3011, a heat medium in a heat medium exchange tube 204 connected between an internal heat pump unit 205 and an external heat pump unit 203 is led into a heat conduction tube 3012, a heating plate 3013 arranged on the inner wall of an external box body 1 is heated, after an ice layer and the joint of the external box body 1 are melted, the external box body 1 is knocked through a defrosting hammer 302 to generate vibration, the defrosting purpose is achieved by utilizing the vibration, on one hand, the defrosting process can be accelerated by utilizing the vibration, the ice layer is shaken, on the other hand, all the ice layers do not need to be melted by heating, and the heat pump energy efficiency is saved.
Meanwhile, when the device is actually used, the heating element 301 in the dual-mode defrosting component 3 and the heat exchange component 2 share a heat source, no additional heating element is needed, the size of the device is reduced, on the other hand, the electromagnetic reversing valve 3011 is controlled by the defrosting inductor 5, the defrosting mode is started only when the fact that the sensed ice layer exceeds the threshold value which influences the energy efficiency of the device is sensed, and the combination of the gear 10 and the ratchet 11 can realize that the defrosting hammer 302 repeatedly strikes the external box body 1 and is synchronously opened and closed with the electromagnetic reversing valve 3011, so that the defrosting energy consumption is reduced.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. Multi-functional full direct current power heat pump, its characterized in that includes:
the side surface of the external box body (1) is fixedly connected with a wall connecting piece (4);
the heat exchange component (2), the heat exchange component (2) is fixedly arranged on the inner wall of the external box body (1);
the double-mode defrosting device comprises a double-mode defrosting component (3), wherein the double-mode defrosting component (3) is fixedly arranged on the inner side of the external box body (1), the double-mode defrosting component (3) comprises a heating element (301) and a defrosting hammer (302), the heating element (301) is fixedly arranged on the inner side of the external box body (1), and the defrosting hammer (302) is fixedly connected to the inner wall of the external box body (1).
2. The multifunctional all-direct flow power heat pump of claim 1, characterized in that: the heat exchange assembly (2) comprises an air circulation pipe (201), an air compressor (202), an external heat pump unit (203), a heat medium exchange pipe (204) and an internal heat pump unit (205), wherein the air circulation pipe (201) penetrates through the side wall of the external box body (1) and is fixedly connected with the air compressor (202), the external heat pump unit (203) is fixedly arranged on one side of the air compressor (202), the heat medium exchange pipe (204) is fixedly connected to the side face of the external heat pump unit (203), and one end, far away from the external heat pump unit (203), of the heat medium exchange pipe (204) penetrates through the external box body (1) and is fixedly connected with the internal heat pump unit (205).
3. The multifunctional all-direct flow power heat pump of claim 1, characterized in that: heating member (301) include electromagnetic directional valve (3011), heat pipe (3012) and hot plate (3013), electromagnetic directional valve (3011) fixed connection is in the side of heat medium exchange tube (204), the side fixedly connected with heat pipe (3012) of electromagnetic directional valve (3011), the one end fixedly connected with hot plate (3013) of heat medium exchange tube (204) are kept away from in heat pipe (3012).
4. The multifunctional all-direct flow power heat pump of claim 3, characterized in that: electromagnetic directional valve (3011) electric connection has defrosting inductor (5), defrosting inductor (5) fixed connection is at the inner wall of external box (1), fixedly connected with circulation circuit (6) between hot plate (3013) and heat exchange assembly (2), hot plate (3013) fixed connection is at the inner wall of external box (1).
5. The multifunctional all-direct flow power heat pump of claim 1, characterized in that: defrosting hammer (302) set up and are close to hot plate (3013) department at external box (1) inner wall, the articulated seat (7) of inner wall fixedly connected with and defrosting hammer (302) looks adaptation of external box (1), fixedly connected with reset spring (8) between defrosting hammer (302) and external box (1).
6. The multifunctional full direct flow power heat pump of claim 3, characterized in that: the side fixedly connected with control switch of solenoid directional valve (3011), control switch electric connection has defrosting motor (9), defrosting motor (9) are fixed to be set up the inner wall at external box (1), the fixed gear (10) that has cup jointed in side of defrosting motor (9) output shaft, gear (10) one side meshing is provided with ratchet (11), ratchet (11) are fixed to be cup jointed in the side of defrosting hammer (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326335.2U CN217031663U (en) | 2022-02-17 | 2022-02-17 | Multifunctional full-direct-current power heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326335.2U CN217031663U (en) | 2022-02-17 | 2022-02-17 | Multifunctional full-direct-current power heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217031663U true CN217031663U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220326335.2U Active CN217031663U (en) | 2022-02-17 | 2022-02-17 | Multifunctional full-direct-current power heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217031663U (en) |
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- 2022-02-17 CN CN202220326335.2U patent/CN217031663U/en active Active
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