CN218511393U - Heat pump dryer - Google Patents
Heat pump dryer Download PDFInfo
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- CN218511393U CN218511393U CN202222732133.0U CN202222732133U CN218511393U CN 218511393 U CN218511393 U CN 218511393U CN 202222732133 U CN202222732133 U CN 202222732133U CN 218511393 U CN218511393 U CN 218511393U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a heat pump dryer, which comprises a dryer body, a heat exchange device, a drying frame and a driving assembly, wherein the dryer body is provided with a first installation cavity and a drying cavity, the two opposite sides of the drying cavity are respectively provided with an air inlet and an air outlet, and the air outlet and the air inlet are both communicated with the first installation cavity; the heat exchange device comprises a compressor, a first heat exchanger, a second heat exchanger and an air supply fan, wherein the first heat exchanger and the second heat exchanger are connected with the compressor, the first heat exchanger is arranged in a first mounting cavity and covers the air outlet, the air supply fan is arranged in the first mounting cavity, and the first heat exchanger has a heating state, a refrigerating state and a dehumidifying state; the drying rack is rotatably arranged in the drying cavity and is positioned between the air inlet and the air outlet, and the drying rack is used for placing agricultural products; drive assembly locates first installation cavity to put up with drying and be connected, drive assembly is used for the drive to dry and puts up the rotation. The utility model discloses technical scheme can promote the uniformity of being heated among the agricultural product stoving process.
Description
Technical Field
The utility model relates to a stoving technical field, in particular to heat pump drying-machine.
Background
Present agricultural product all adopts heat pump drying-machine to dry, current heat pump drying-machine is at the in-process of drying to agricultural product, all be with agricultural product tiling in the stoving intracavity, but the agricultural product tiling in the stoving intracavity is in same position all the time, make near partial agricultural product drying rate from the heat source faster, another partial agricultural product drying rate far away from the heat source is slow slightly, lead to being heated inhomogeneously, there is the difference in the degree of drying of agricultural product, drying uniformity is relatively poor, need the manual work to choose the relatively poor agricultural product of degree of drying, carry out the secondary and dry, the effect is relatively poor, and is inefficient.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a heat pump drying-machine, aim at promoting the agricultural product stoving in-process homogeneity of being heated.
In order to achieve the purpose, the heat pump dryer provided by the utility model comprises a dryer body, a heat exchange device, a drying frame and a driving assembly, wherein the dryer body is provided with a first installation cavity and a drying cavity, the two opposite sides of the drying cavity are respectively provided with an air inlet and an air outlet, and the air outlet and the air inlet are both communicated with the first installation cavity;
the heat exchange device comprises a compressor, a first heat exchanger, a second heat exchanger and an air supply fan, the first heat exchanger and the second heat exchanger are connected with the compressor, the first heat exchanger is arranged in the first installation cavity and covers the air outlet, the air supply fan is arranged in the first installation cavity and is positioned between the first heat exchanger and the air inlet, and the first heat exchanger has a heating state, a refrigerating state and a dehumidifying state;
the drying rack is rotatably arranged in the drying cavity and is positioned between the air inlet and the air outlet, and the drying rack is used for placing agricultural products; and
drive assembly locates first installation cavity, and with the frame of drying is connected, drive assembly is used for the drive the frame rotation of drying.
Optionally, the drying rack is provided with a rotating shaft, the drying rack is rotatably installed in the drying cavity through the rotating shaft, and the driving assembly is arranged at the bottom of the first installation cavity and connected with the rotating shaft.
Optionally, the driving assembly includes a motor and a transmission mechanism, the motor is connected to the rotating shaft through the transmission mechanism, and the motor is disposed on one side of the drying cavity and located below the heat exchanging device.
Optionally, the transmission mechanism includes a first sprocket, a second sprocket and a chain, the first sprocket is disposed on the output shaft of the motor, the second sprocket is disposed on the rotating shaft, and the chain is sleeved on the first sprocket and the second sprocket.
Optionally, the drying rack includes a supporting frame and a plurality of supports, the supporting frame is rotatably installed in the drying cavity, and the plurality of supports are provided with the supporting frame and are distributed at intervals in the extending direction of the rotation axis of the supporting frame.
Optionally, the support frame includes a first frame and a second frame, the first frame is disposed in a square frame, the second frame is located on one side of the first frame and connected to a middle portion of a cross bar of the first frame, the first frame and the second frame are disposed perpendicularly, the bracket is connected to the first frame and the second frame, and the first frame is rotatably mounted on the machine body.
Optionally, the support includes a first support rod and a second support rod, the first support rod is connected between two vertical rods of the first frame body, one end of the second support rod is connected to a vertical rod of the second frame body, and the other end of the second support rod is connected to the middle of the first support rod.
Optionally, the heat pump dryer further includes an electric heating device, and the electric heating device is disposed in the first installation cavity and located between the air supply fan and the air inlet; and/or the heat exchange device further comprises a third heat exchanger, the third heat exchanger is arranged in the first mounting cavity and is positioned on one side, deviating from the air outlet, of the first heat exchanger, and the third heat exchanger is connected with the first heat exchanger.
Optionally, the heat pump dryer further includes a heat dissipation fan, the machine body further includes a second installation cavity and a heat dissipation port communicated with the second installation cavity, the second heat exchanger and the heat dissipation fan are both disposed in the second installation cavity, and the heat dissipation fan is disposed between the second heat exchanger and the heat dissipation port.
Optionally, the heat pump drying-machine still includes dehumidification fan, dehumidification fan locates in the first installation cavity, the organism still is equipped with the intercommunication first installation cavity with the dehumidification mouth of second installation cavity, dehumidification fan's air exit with dehumidification mouth intercommunication.
The utility model discloses technical scheme is through setting up drive assembly in heat pump drying-machine, utilize drive assembly to drive the drying rack at stoving intracavity internal rotation, place agricultural product when the user puts up in the stoving, drive assembly can drive the drying rack and continuously rotate in the stoving intracavity, set up like this, can avoid the condition that agricultural product is in same position all the time at stoving in-process, make the agricultural product of placing on the drying rack can thermally equivalent at the stoving in-process, the degree of drying is comparatively unanimous, the uniformity of being heated has been promoted in the agricultural product stoving in-process, drying effect is better, and drying efficiency is high, can effectively avoid the condition of secondary stoving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of the heat pump dryer of the present invention;
FIG. 2 is a schematic rear view of the heat pump dryer of FIG. 1;
FIG. 3 is a schematic view showing the interior of the heat pump dryer of FIG. 1;
FIG. 4 is an exploded view of a portion of the heat pump dryer of FIG. 3;
FIG. 5 is a schematic structural view of the drying rack in FIG. 4;
FIG. 6 is a schematic side view of the drying rack of FIG. 5;
fig. 7 is a schematic top view of the drying rack of fig. 5.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a heat pump drying-machine.
In the embodiment of the present invention, as shown in fig. 1 to 7, this heat pump dryer includes a machine body 10, a heat exchange device 30, a drying rack 20 and a driving assembly 40, wherein, the machine body 10 has a first installation cavity 11 and a drying cavity 13, the two opposite sides of the drying cavity 13 are respectively provided with an air inlet 14 and an air outlet 15, and the air outlet 15 and the air inlet 14 are both communicated with the first installation cavity 11.
In this embodiment, an air distribution plate is disposed on one side of the heat pump dryer, the air distribution plate has a plurality of air inlets 14, and the plurality of air inlets 14 are spaced apart from each other along the vertical direction of the air distribution plate. Particularly, through setting up a plurality of air intakes 14, can let hot-blast can follow a plurality of air intakes 14 and enter into stoving chamber 13 for can even receipt heat in stoving chamber 13, that is to say, can let the agricultural product of placing on the frame upper and lower direction of drying can both receive hot-air.
Furthermore, an air outlet plate is arranged on one side of the heat pump dryer, a plurality of air outlets 15 are formed in the air distribution plate, and the air outlets 15 are distributed at intervals along the vertical direction of the air distribution plate. Particularly, by arranging the air outlets 15, hot air can be discharged into the first mounting cavity 11 from the air outlets.
The heat exchange device 30 comprises a compressor 31, a first heat exchanger 32, a second heat exchanger 33 and an air supply fan 35, the first heat exchanger 32 and the second heat exchanger 33 are connected with the compressor 31, the first heat exchanger 32 is arranged in the first installation cavity 11 and covers the air outlet 15, the air supply fan 35 is arranged in the first installation cavity 11 and is located between the first heat exchanger 32 and the air inlet 14, and the first heat exchanger 32 has a heating state, a refrigerating state and a dehumidifying state.
Specifically, in the heating state, the first heat exchanger 32 is used as a condenser, and the second heat exchanger 33 is used as an evaporator, so that the air in the first installation chamber 11 is heated by the first heat exchanger 32, and thus the hot air can be fed into the drying chamber 13 from the air inlet 14 by the air supply fan 35.
In a cooling state, compared with a heating state, the flow direction of the refrigerant needs to be changed, so that the first heat exchanger 32 is used as an evaporator, the second heat exchanger 33 is used as a condenser, the air in the first installation cavity 11 is cooled through the first heat exchanger 32, and thus, the cold air can be sent into the drying cavity 13 from the air inlet 14 under the action of the air supply fan 35. When agricultural product was dried and is accomplished, when needing to take out agricultural product, heat transfer device can carry out rapid cooling to stoving chamber 13, reduces user's latency.
In a dehumidification state, the first heat exchanger 32 is used as an evaporator, the second heat exchanger 33 is used as a condenser, when the air supply fan 35 supplies air into the drying cavity 13 from the air inlet 14, the air flow passes through the drying cavity 13 to bring out moisture of agricultural products placed on the drying rack 20, heat exchange condensation is performed in the first heat exchanger 32 to separate out condensed water, and a dehumidification effect is achieved.
When the heat exchanging device 30 needs to be switched between the heating state, the cooling state and the dehumidifying state, the multi-way valve is arranged to control and adjust the transmission path of the refrigerant, so that the heat exchanging device 30 is switched between the heating state, the cooling state and the dehumidifying state.
Specifically, place agricultural product on stoving frame 20, drive stoving frame 20 through drive assembly 40 and continuously rotate in stoving chamber 13, set up like this, can make the agricultural product thermally equivalent on the stoving frame 20 when drying.
The utility model discloses technical scheme is through setting up drive assembly 40 in heat pump drying-machine, utilize drive assembly 40 to drive stoving frame 20 at stoving chamber 13 internal rotation, when the user places agricultural product in stoving frame 20, drive assembly 40 can drive stoving frame 20 and continuously rotate in stoving chamber 13, set up like this, can avoid the condition that agricultural product is in same position all the time at stoving in-process, make agricultural product placed on stoving frame 20 can the thermally equivalent at the stoving in-process, the degree of drying is comparatively unanimous, agricultural product stoving in-process uniformity of being heated has been promoted, the stoving effect is better, and drying efficiency is high, can effectively avoid the condition that the secondary was dried.
In some embodiments, the drying rack 20 is provided with a rotating shaft 23, the drying rack 20 is rotatably installed in the drying chamber 13 through the rotating shaft 23, and the driving assembly 40 is installed at the bottom of the first installation chamber 11 and connected to the rotating shaft 23. Specifically, through setting up drive assembly 40 in first installation cavity 11 bottom for the whole focus of heat pump drying-machine is lower, thereby when driving stoving frame 20 and rotating, is more stable. Of course, in other embodiments, the driving assembly 40 can be disposed on the top of the first mounting cavity 11.
In some embodiments, the driving assembly 40 includes a motor 41 and a transmission mechanism 42, the motor 41 is connected to the rotating shaft 23 through the transmission mechanism 42, and the motor 41 is disposed at one side of the drying chamber 13 and below the heat exchanging device 30. Specifically, the motor 41 is arranged on one side of the drying cavity 13, so that the space below the heat exchange device 30 can be utilized, and the motor 41 is not required to be additionally arranged in space, so that the heat pump dryer is relatively compact in overall structure and relatively high in structural strength. It should be noted that in other embodiments, the motor 41 may be disposed above the heat exchanging device 30.
In some embodiments, the transmission mechanism 42 includes a first chain wheel 421, a second chain wheel 422, and a chain 423, wherein the first chain wheel 421 is disposed on the output shaft of the motor 41, the second chain wheel 422 is disposed on the rotating shaft 23, and the chain 423 is sleeved on the first chain wheel 421 and the second chain wheel 422. Particularly, through setting up sprocket feed, at first, the elastic slip and the phenomenon of skidding can not appear in sprocket feed, in addition, can make the stable drive of drive assembly 40 dry frame 20 rotation through sprocket feed, deserve to explain, can be in the high temperature environment of heat pump drying-machine stable work. Of course, in other embodiments, the transmission mechanism 42 can be configured as a first pulley, a second pulley, and a belt.
In some embodiments, the drying rack 20 comprises a supporting frame 21 and a plurality of supports 22, the supporting frame 21 is rotatably installed in the drying cavity 13, and the plurality of supports 22 are provided with the supporting frame 21 and are spaced apart from each other in the extending direction of the rotation axis 23 of the supporting frame 21. Particularly, heat pump drying-machine still includes drying disk 24, when needs are dried agricultural product, places agricultural product on drying disk 24, through placing drying disk 24 on each support 22 for can both place more agricultural products and dry when drying agricultural product at every turn, accelerate drying efficiency. It should be noted that, in other embodiments, the drying rack 20 may be configured as a single support frame 21 and a single support frame 22.
In some embodiments, the supporting frame 21 includes a first frame body 211 and a second frame body 212, the first frame body 211 is disposed in a square frame, the second frame body 212 is disposed at one side of the first frame body 211 and connected to a middle portion of a cross bar of the first frame body 211, the first frame body 211 and the second frame body 212 are disposed perpendicularly, the support 22 is connected to the first frame body 211 and the second frame body 212, and the first frame body 211 is rotatably mounted to the machine body 10.
Specifically, the first frame 211 includes two first vertical bars and two first horizontal bars, one of the first horizontal bars is connected to the upper ends of the two first vertical bars, and the other first horizontal bar is connected to the lower ends of the two first vertical bars. The second frame 212 includes a second vertical rod and two second horizontal rods, one end of one of the second horizontal rods is connected to the upper end of the second vertical rod, the other end of the one of the second horizontal rods is connected to the middle of the first horizontal rod at the upper end of the first vertical rod, one end of the other second horizontal rod is connected to the lower end of the second vertical rod, the other end of the one of the second horizontal rods is connected to the middle of the first horizontal rod at the lower end of the first vertical rod, and the support 22 is connected between the second horizontal rod and the two first horizontal rods.
The second frame body 212 is positioned at one side of the first frame body 211 and connected to the middle of the cross bar of the first frame body 211, so that the supporting frame 21 is substantially in a T-shaped structure, the drying disk 24 is easily placed on the drying rack 20, and the second frame body 212 can block the drying disk 24 to prevent the drying disk 24 from falling off when the drying rack 20 rotates. Like this stoving frame 20 overall structure is comparatively simple, saves manufacturing cost to stoving frame 20 is whole comparatively light, when making drive assembly 40 drive stoving frame 20 and rotate, comparatively laborsaving.
In some embodiments, the support 22 includes a first support rod 221 and a second support rod 222, the first support rod 221 is connected between two vertical rods of the first frame 211, one end of the second support rod 222 is connected to the vertical rod of the second frame 212, and the other end is connected to the middle of the first support rod 221. Specifically, support drying disc 24 through setting up first bracing piece 221 and second bracing piece 222, it can be understood, through connecting the one end of second bracing piece 222 in the montant of second framework 212, the other end is connected in the middle part of first bracing piece 221, when drying disc 24 places on support 22, first bracing piece 221 and second bracing piece 222 can play the multiple spot to drying disc 24 and support, make drying disc 24 place more stable, and, adopt the mode of first bracing piece 221 and second bracing piece 222 to constitute support 22, make support 22's structure comparatively simple, and light, when drive assembly 40 drove drying rack 20 and rotates, it is comparatively laborsaving. Of course, in other embodiments, the support frame 22 may be a one-piece support plate.
In some embodiments, the heat pump dryer further includes an electric heating device 50, and the electric heating device 50 is disposed in the first installation cavity 11 and located between the air supply fan 35 and the air inlet 14. Specifically, electric heater unit 50 can further provide the heat, and in addition, air supply fan 35 operation can be with steam fast send into stoving chamber 13 in for the temperature rises faster in stoving chamber 13, and the temperature is higher in the stoving chamber 13, thereby accelerates the stoving progress of agricultural product, accelerates drying efficiency. Of course, in other embodiments, the heat pump dryer may not be provided with the electric heating device 50.
In some embodiments, the heat exchanging device 30 further includes a third heat exchanger 34, the third heat exchanger 34 is disposed in the first installation cavity 11 and located on a side of the first heat exchanger 32 away from the air outlet 15, and the third heat exchanger 34 is connected to the first heat exchanger 32. Specifically, the third heat exchanger 34 is provided, so that the first heat exchanger 32 and the second heat exchanger 33 simultaneously heat or cool, and the heating, cooling and dehumidifying functions of the heat pump dryer are more powerful.
Specifically, in the heating state, the first heat exchanger 32 and the third heat exchanger 34 are used as condensers, and the second heat exchanger 33 is used as an evaporator, so that the air in the first installation chamber 11 is heated by the first heat exchanger 32 and the third heat exchanger 34, and thus the hot air can be fed into the drying chamber 13 from the air inlet 14 by the air feeding fan 35.
In the cooling state, compared with the heating state, the flow direction of the refrigerant needs to be changed, so that the first heat exchanger 32 and the third heat exchanger 34 are used as evaporators, and the second heat exchanger 33 is used as a condenser, so that the air in the first installation cavity 11 is cooled by the first heat exchanger 32 and the third heat exchanger 34, and thus the cold air can be sent into the drying cavity 13 from the air inlet 14 under the action of the air supply fan 35.
Under the dehumidification state, make first heat exchanger 32 and third heat exchanger 34 use as the evaporimeter, second heat exchanger 33 uses as the condenser, when air supply fan 35 sent the air into stoving chamber 13 from air intake 14, thereby the moisture of the agricultural product of air current through stoving chamber 13 with placing on stoving frame 20 is taken out, carries out the heat transfer condensation in first heat exchanger 32 and third heat exchanger 34 and separates out the comdenstion water, and then reaches the dehumidification effect.
In some embodiments, the heat pump dryer further includes a heat dissipation fan 60, the machine body 10 further has a second installation cavity 12 and a heat dissipation port 16 communicating with the second installation cavity 12, the second heat exchanger 33 and the heat dissipation fan 60 are both disposed in the second installation cavity 12, and the heat dissipation fan 60 is disposed between the second heat exchanger 33 and the heat dissipation port 16. Specifically, when the second heat exchanger 33 is in a heating state or a heating state, since air is difficult to flow in the second installation cavity 12, the operation of the heat dissipation fan 60 can accelerate the blowing of heat exchange gas out of the heat pump dryer from the heat dissipation port 16, and the heat exchange effect of the second heat exchanger 33 is improved. Of course, in other embodiments, the heat pump dryer is not provided with the cooling fan 60.
In some embodiments, the heat pump dryer further includes a dehumidifying fan 70, the dehumidifying fan 70 is disposed in the first mounting cavity 11, the machine body 10 is further provided with a dehumidifying port (not identified) communicating the first mounting cavity 11 and the second mounting cavity 12, and an air outlet of the dehumidifying fan 70 is communicated with the dehumidifying port. Specifically, when the air humidity in the first mounting cavity 11 is too high, the first heat exchanger 32 and the third heat exchanger 34 cannot separate out moisture in time, and at this time, the dehumidifying fan 70 can directly discharge humid air into the second mounting cavity 12 and then discharge the humid air out of the heat pump dryer through the second mounting cavity 12, so as to achieve a dehumidifying effect.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A heat pump dryer, comprising:
the drying device comprises a machine body, a first fixing device and a second fixing device, wherein the machine body is provided with a first mounting cavity and a drying cavity, an air inlet and an air outlet are respectively arranged on two opposite sides of the drying cavity, and the air outlet and the air inlet are both communicated with the first mounting cavity;
the heat exchange device comprises a compressor, a first heat exchanger, a second heat exchanger and an air supply fan, wherein the first heat exchanger and the second heat exchanger are connected with the compressor, the first heat exchanger is arranged in the first installation cavity and covers the air outlet, the air supply fan is arranged in the first installation cavity and is positioned between the first heat exchanger and the air inlet, and the first heat exchanger has a heating state, a refrigerating state and a dehumidifying state;
the drying rack is rotatably arranged in the drying cavity and is positioned between the air inlet and the air outlet, and the drying rack is used for placing agricultural products; and
the driving assembly is arranged in the first installation cavity and connected with the drying frame, and the driving assembly is used for driving the drying frame to rotate.
2. The heat pump dryer of claim 1, wherein the drying rack is provided with a rotating shaft, the drying rack is rotatably mounted in the drying cavity through the rotating shaft, and the driving assembly is disposed at the bottom of the first mounting cavity and connected to the rotating shaft.
3. The heat pump dryer of claim 2, wherein the driving assembly comprises a motor and a transmission mechanism, the motor is connected to the rotating shaft through the transmission mechanism, and the motor is disposed at one side of the drying chamber and below the heat exchanging device.
4. The heat pump dryer of claim 3, wherein the transmission mechanism includes a first sprocket, a second sprocket, and a chain, the first sprocket is disposed on the output shaft of the motor, the second sprocket is disposed on the rotating shaft, and the chain is sleeved on the first sprocket and the second sprocket.
5. The heat pump dryer of claim 1, wherein said drying rack includes a support frame rotatably mounted in said drying chamber, and a plurality of supports each provided with said support frame and spaced apart in a direction extending along a rotational axis of said support frame.
6. The heat pump dryer of claim 5, wherein the support frame comprises a first frame and a second frame, the first frame is disposed in a square frame, the second frame is disposed at one side of the first frame and connected to a middle portion of a cross bar of the first frame, the first frame and the second frame are disposed vertically, the support is connected to the first frame and the second frame, and the first frame is rotatably mounted to the machine body.
7. The heat pump dryer of claim 6, wherein the bracket comprises a first support bar and a second support bar, the first support bar is connected between two vertical bars of the first frame, one end of the second support bar is connected to a vertical bar of the second frame, and the other end of the second support bar is connected to a middle portion of the first support bar.
8. The heat pump dryer of claim 1, further comprising an electric heating device disposed in the first mounting cavity and between the supply air blower and the air inlet; and/or the heat exchange device further comprises a third heat exchanger, the third heat exchanger is arranged in the first installation cavity and is positioned on one side, deviating from the air outlet, of the first heat exchanger, and the third heat exchanger is connected with the first heat exchanger.
9. The heat pump dryer according to any one of claims 1 to 8, wherein the heat pump dryer further comprises a heat dissipation fan, the body further has a second installation cavity and a heat dissipation opening communicated with the second installation cavity, the second heat exchanger and the heat dissipation fan are both disposed in the second installation cavity, and the heat dissipation fan is disposed between the second heat exchanger and the heat dissipation opening.
10. The heat pump dryer of claim 9, wherein the heat pump dryer further comprises a dehumidifying fan, the dehumidifying fan is disposed in the first mounting cavity, the body is further provided with a dehumidifying port communicating the first mounting cavity with the second mounting cavity, and an air outlet of the dehumidifying fan is communicated with the dehumidifying port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222732133.0U CN218511393U (en) | 2022-10-13 | 2022-10-13 | Heat pump dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222732133.0U CN218511393U (en) | 2022-10-13 | 2022-10-13 | Heat pump dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218511393U true CN218511393U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222732133.0U Active CN218511393U (en) | 2022-10-13 | 2022-10-13 | Heat pump dryer |
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| Country | Link |
|---|---|
| CN (1) | CN218511393U (en) |
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2022
- 2022-10-13 CN CN202222732133.0U patent/CN218511393U/en active Active
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