CN212806446U - Multifunctional heat pump drying unit - Google Patents
Multifunctional heat pump drying unit Download PDFInfo
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- CN212806446U CN212806446U CN202021410970.6U CN202021410970U CN212806446U CN 212806446 U CN212806446 U CN 212806446U CN 202021410970 U CN202021410970 U CN 202021410970U CN 212806446 U CN212806446 U CN 212806446U
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Abstract
The utility model provides a multifunctional heat pump drying unit, which comprises an air inlet and outlet device, a drying device communicated with the air inlet and outlet device, and a temperature and humidity sensor for detecting temperature and humidity in the air; the air inlet and outlet device comprises a first air volume control piece, a second air volume control piece, a third air volume control piece, a fourth air volume control piece, a fifth air volume control piece and an air supply device; the drying device comprises a precooler, an evaporator, a heat regenerator and a condenser, wherein the evaporator is provided with a condensed water outlet for discharging condensed water; the third air volume control part is used for conveying the air of the heat regenerator to the condenser; the fourth air volume control part is used for providing air volume for the condenser, and the fifth air volume control part is used for exhausting damp and hot air; the air supply device comprises a first air supply device and a second air supply device and is used for supplying air quantity to the drying host.
Description
Technical Field
The utility model relates to a stoving technical field especially relates to a multi-functional heat pump drying unit.
Background
The heat pump dryer is a heat lifting device, and a high-temperature heat pump dryer group utilizes the inverse Carnot principle to absorb heat from the surrounding environment and transfer the heat to objects needing to be heated, such as food, medicinal materials, wood, agricultural and sideline products, industrial products and the like in a drying and dehydrating process.
The high-temperature heat pump drying unit mainly comprises a fin evaporator (external unit), a compressor, a fin condenser (internal unit) and an expansion valve, and is characterized in that a working medium continuously completes the thermodynamic cycle processes of evaporation (absorbing heat in an outdoor environment), compression, condensation (emitting heat in an indoor drying room), throttling and re-evaporation, so that heat in an external low-temperature environment is transferred to the drying room, and a refrigerant circularly flows in the system under the action of the compressor.
The existing drying unit usually only has a single drying function and cannot meet the temperature and humidity requirements under different climatic conditions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional heat pump drying unit with stoving and hydrofuge function.
The utility model provides a multi-functional heat pump drying unit, including the host computer shell, be provided with the stoving host computer in the host computer shell, the stoving host computer includes: the drying device is communicated with the air inlet and outlet device, and the temperature and humidity sensor is used for detecting the temperature and humidity in the air; the air inlet and outlet device controls air inlet and outlet according to the detection data of the temperature and humidity sensor; the air inlet and outlet device comprises a first air volume control piece, a second air volume control piece, a third air volume control piece, a fourth air volume control piece, a fifth air volume control piece and an air supply device; the drying device comprises a precooler, an evaporator, a heat regenerator and a condenser, wherein the evaporator is provided with a condensed water outlet for discharging condensed water; the first end of the first air quantity control piece is connected with an air return opening of the drying room, and the second end of the first air quantity control piece is communicated with the condenser; the first end of the second air quantity control piece is connected with an air port of the drying room, and the second end of the second air quantity control piece is communicated with the condenser; the third air volume control part is used for conveying the air of the heat regenerator to the condenser; the fourth air volume control part is used for providing air volume for the condenser, and the fifth air volume control part is used for exhausting damp and hot air; the air supply device comprises a first air supply device and a second air supply device and is used for supplying air quantity to the drying host.
Preferably, the third air volume control member is adjacent to a compressor in the drying main machine, for feeding air compressed by the compressor to the condenser.
Preferably, the first air supply device is located in the drying main machine at a position close to the fifth air volume control member.
Preferably, the first air volume control member is an air valve.
Preferably, the first air supply device is a fan.
Preferably, a waterproof member is disposed on each surface of the fifth air volume control member.
Preferably, the surface of the evaporator which is in contact with the air is provided with an anticorrosive layer.
Compared with the prior art, the utility model discloses following beneficial effect has: the air inlet and outlet device, the drying device communicated with the air inlet and outlet device, the temperature and humidity sensor for detecting the temperature and humidity in the air and the air inlet and outlet device are arranged, and the air inlet and outlet device is controlled according to the detection data of the temperature and humidity sensor, so that the air inlet and outlet device can control the air inlet and outlet amount of the air inlet and outlet device according to the temperature and humidity in the air, and further the drying and dehumidifying functions of the whole unit are controlled; the air inlet device is provided with five air volume control pieces, and the evaporator is provided with a condensed water outlet, so that the five air volume control pieces control the air volume, and further the air volume entering the precooler, the evaporator, the reheater or the condenser corresponding to each air volume control piece can be controlled; when the drying is required according to the data detected by the temperature and humidity sensor, the second air volume control part and the third air volume control part are opened, the first air volume control part, the fourth air volume control part and the fifth air volume control part are closed, the air in the drying room circularly and sequentially enters the precooler, the evaporator and the heater through the first air supply device to cool and dehumidify the entering air, the air in the drying room circularly enters the condenser through the second air supply device to heat so as to ensure that the temperature of the drying room meets the requirement, the condensed water at the bottom of the evaporator is discharged through the drain pipe to achieve the aim of dehumidification and then enters a heating state, the first air volume control part, the third air volume control part, the fourth air volume control part and the fifth air volume control part are opened, the second air supply device is closed, the air in the environment enters the evaporator through the first air supply device to obtain high-temperature air after evaporation, the air in the drying room is heated by high-temperature air in the condenser through the second air supply device to be heated, so that the aim of drying the air in the drying room is fulfilled, and the drying function is realized; when the humidity needs to be exhausted according to the data detected by the temperature and humidity sensor, the second air volume control part, the third air volume control part, the fourth air volume control part and the fifth air volume control part are opened, the first air volume control part is closed, air in the environment circularly enters the evaporator through the first air supply device to provide a heat source, the damp and hot air is exhausted through the fifth air volume control part, and enters the host machine through the fourth air volume control part to continuously supplement fresh air, the humidity exhausting function is realized, the temperature and humidity requirements under different climatic conditions are met, and the technical problem that a drying unit usually only has a single drying function and cannot meet the temperature and humidity requirements under different climatic conditions is solved.
Drawings
Fig. 1 is the structure schematic diagram of the multifunctional heat pump drying unit of the utility model.
Wherein the reference numerals are:
1. a drying room; 2. a host housing; 3. a condenser; 4. a host; 5. a third air volume control member; 6. a fifth air volume control member; 7. a compressor; 8. a heat regenerator; 9. an evaporator; 10. a precooler; 11. a fourth air volume control member; 12. a second air volume control member; 13. a first air volume control member; 14. a first air supply device; 15. A second air supply device; 16. and a water discharge pipe.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An embodiment of the utility model provides an embodiment of multi-functional heat pump drying unit, please refer to specifically figure 1, wherein, what have the arrow point moves to the schematic diagram for the flow of refrigerant to the symbol that triangle-shaped symbol and a straight line are constituteed is the wind direction that the air formed and walks the drawing.
The utility model provides a multi-functional heat pump drying unit, includes host computer shell 2, is provided with stoving host computer 4 in the host computer 4, and stoving host computer 4 includes: the drying device is communicated with the air inlet and outlet device, and the temperature and humidity sensor is used for detecting the temperature and humidity in the air; controlling the air inlet and outlet device according to the detection data of the temperature and humidity sensor; the air inlet and outlet device comprises a first air volume control piece 13, a second air volume control piece 12, a third air volume control piece 5, a fourth air volume control piece 11, a fifth air volume control piece 6 and an air supply device; the drying device comprises a precooler 10, an evaporator 9, a heat regenerator 8 and a condenser 3, wherein the evaporator 9 is provided with a condensed water outlet for discharging condensed water; the first end of the first air quantity control part 13 is connected with an air return inlet of the drying room 1, and the second end of the first air quantity control part is communicated with the condenser 3; the first end of the second air quantity control part 12 is connected with an air port of the drying room 1, and the second end is communicated with the condenser 3; a third air volume control part 5 for delivering air of the heat regenerator 8 to the condenser 3; the fourth air volume control part 11 is used for providing air volume for the condenser 3, and the fifth air volume control part 6 is used for removing damp and hot air; and the air supply device comprises a first air supply device 14 and a second air supply device 15 and is used for supplying air volume to the drying host machine 4.
It should be noted that the data on the temperature and humidity sensor may be the temperature and humidity in the ambient air at each moment, and the temperature and humidity sensor may also be set with a threshold, and when the temperature and humidity in the environment reach a certain threshold, an alarm signal is sent.
Specifically, the third air volume control member 5 is close to a compressor 7 in the drying main machine 4, and is used for sending air compressed by the compressor 7 into the condenser 3.
It can be understood that the third air volume control member 5 is close to the compressor 7 in the drying main machine 4, so that the distance between the compressor 7 and the third air volume controller can be shortened, the energy transfer is convenient, and the energy loss is reduced.
Specifically, the first air supply device 14 is located in the drying main machine 4 at a position close to the fifth air volume control part 6.
Specifically, the first air volume control member 13 is an air valve, and in this embodiment, the second air volume control member 12, the third air volume control member 5, the fourth air volume control member 11, and the fifth air volume control member 6 are all air valves; the first air supply device 14 is a fan, and it is understood that the second air supply device 15 may also be a fan. Specifically, the surfaces of the fifth air volume control members 6 are each provided with a waterproof member.
In this embodiment, because fifth air volume control 6 is used for discharging damp and hot air, receives the oxidation corrosion of damp and hot air easily, all is provided with the waterproof piece through on the surface at fifth air volume control 6 for fifth air volume control 6 is kept apart by the waterproof piece, is difficult to receive the oxidation corrosion of damp and hot air, has prolonged life.
Specifically, the surface of the evaporator 9 that is in contact with the air is provided with an anticorrosive layer.
It will be appreciated that since the evaporator 9 is exposed to high temperature air, the components in the evaporator 9 are susceptible to chemical reaction and corrosion, and the surface of the evaporator 9 exposed to air is provided with an anticorrosive layer, so that the anticorrosive function of the evaporator 9 can be further enhanced.
In the embodiment, the air inlet and outlet device, the drying device communicated with the air inlet and outlet device, the temperature and humidity sensor for detecting the temperature and humidity in the air and the air inlet and outlet device are arranged, and the air inlet and outlet device is controlled according to the detection data of the temperature and humidity sensor, so that the air inlet and outlet device can control the air inlet and outlet amount of the air inlet and outlet device according to the temperature and humidity in the air, and further the drying and dehumidifying functions of the whole unit are controlled; because the air inlet device is provided with five air volume control pieces and the evaporator 9 is provided with a condensed water outlet, the air volume of the five air volume control pieces is controlled, and the air volume entering the precooler 10 or the evaporator 9 or the reheater 8 or the condenser 3 corresponding to each air volume control piece can be further controlled; when drying is required according to data detected by a temperature and humidity sensor, a second air volume control element 12 and a third air volume control element 5 are opened, a first air volume control element 13, a fourth air volume control element 11 and a fifth air volume control element 6 are closed, air in a drying room 1 circularly and sequentially enters a precooler 10, an evaporator 9 and a heater through a first air supply device 14, the entering air is cooled and dehumidified, the air in the drying room 1 circularly enters a condenser 3 through a second air supply device 15 to be heated so as to ensure that the temperature of the drying room 1 meets requirements, condensed water at the bottom of the evaporator 9 is discharged through a drain pipe 16 to achieve the purpose of dehumidification, then the drying room enters a heating state, the first air volume control element 13, the third air volume control element 5, the fourth air volume control element 11 and the fifth air volume control element 6 are opened, the second air supply device 15 is closed, the air in the environment enters an evaporator 9 through a first air supply device 14, high-temperature air is obtained after evaporation, the air in the drying room 1 enters the condenser 3 through the second air supply device 15 and is heated by the high-temperature air to be heated, so that the aim of drying the air in the drying room 1 is fulfilled, and the drying function is realized; when the humidity needs to be exhausted according to the data detected by the temperature and humidity sensor, the second air volume control element 12, the third air volume control element 5, the fourth air volume control element 11 and the fifth air volume control element 6 are opened, the first air volume control element 13 is closed, the air in the environment circularly enters the evaporator 9 through the first air supply device 14 to provide a heat source, the damp and hot air is exhausted through the fifth air volume control element 6, and enters the host machine 4 through the fourth air volume control element 11 to continuously supplement fresh air, the humidity exhausting function is realized, the temperature and humidity requirements under different climatic conditions are met, and the technical problem that the drying unit usually only has a single drying function and cannot meet the temperature and humidity requirements under different climatic conditions is solved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. Multifunctional heat pump drying unit, including the host computer shell, be provided with the stoving host computer in the host computer shell, its characterized in that, the stoving host computer includes: the drying device is communicated with the air inlet and outlet device, and the temperature and humidity sensor is used for detecting the temperature and humidity in the air;
the air inlet and outlet device controls air inlet and outlet according to the detection data of the temperature and humidity sensor;
the air inlet and outlet device comprises a first air volume control piece, a second air volume control piece, a third air volume control piece, a fourth air volume control piece, a fifth air volume control piece and an air supply device;
the drying device comprises a precooler, an evaporator, a heat regenerator and a condenser, wherein the evaporator is provided with a condensed water outlet for discharging condensed water;
the first end of the first air quantity control piece is connected with an air return opening of the drying room, and the second end of the first air quantity control piece is communicated with the condenser;
the first end of the second air quantity control piece is connected with an air port of the drying room, and the second end of the second air quantity control piece is communicated with the condenser;
the third air volume control part is used for conveying the air of the heat regenerator to the condenser;
the fourth air volume control part is used for providing air volume for the condenser, and the fifth air volume control part is used for exhausting damp and hot air;
the air supply device comprises a first air supply device and a second air supply device and is used for supplying air quantity to the drying host.
2. The multifunctional heat pump dryer group of claim 1, wherein the third air volume control is located near a compressor in the dryer host for feeding air compressed by the compressor to the condenser.
3. The multifunctional heat pump dryer group of claim 1 or 2, wherein the first air supply device is located in the drying host near the fifth air volume control member.
4. The multifunctional heat pump dryer group of claim 1, wherein the first air volume control is an air valve.
5. The multifunctional heat pump drying unit of claim 1, wherein the first air supply device is a fan.
6. The multifunctional heat pump drying unit according to claim 1, wherein a waterproof member is disposed on a surface of each of the fifth air volume control members.
7. The multifunctional heat pump dryer group of claim 1, wherein the surface of the evaporator that is in contact with air is provided with an anti-corrosion layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410970.6U CN212806446U (en) | 2020-07-16 | 2020-07-16 | Multifunctional heat pump drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021410970.6U CN212806446U (en) | 2020-07-16 | 2020-07-16 | Multifunctional heat pump drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212806446U true CN212806446U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021410970.6U Active CN212806446U (en) | 2020-07-16 | 2020-07-16 | Multifunctional heat pump drying unit |
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| Country | Link |
|---|---|
| CN (1) | CN212806446U (en) |
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2020
- 2020-07-16 CN CN202021410970.6U patent/CN212806446U/en active Active
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