CN220711881U - Heat pump unit - Google Patents
Heat pump unit Download PDFInfo
- Publication number
- CN220711881U CN220711881U CN202321923069.2U CN202321923069U CN220711881U CN 220711881 U CN220711881 U CN 220711881U CN 202321923069 U CN202321923069 U CN 202321923069U CN 220711881 U CN220711881 U CN 220711881U
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- China
- Prior art keywords
- cavity
- heat dissipation
- box
- insect
- insect prevention
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 241000238631 Hexapoda Species 0.000 claims abstract description 69
- 230000002265 prevention Effects 0.000 claims abstract description 53
- 230000017525 heat dissipation Effects 0.000 claims abstract description 39
- 239000000077 insect repellent Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000001816 cooling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat pump unit, which comprises a machine box with a fan cavity, a press cavity and a first drainage channel, an electric appliance box and a first insect prevention part, wherein the fan cavity and the press cavity are arranged at intervals, and the first drainage channel is arranged at the bottom of the press cavity and is communicated with the outside of the machine box; the electrical box is at least partially arranged in the press cavity; the electrical box is provided with a heat dissipation hole communicated with the press cavity; the first insect prevention part is installed on the electrical box and covers the heat dissipation hole. The heat pump unit is internally provided with the electric box, the electric box dissipates heat through the heat dissipation holes, the heat dissipation performance of the electric box is guaranteed, the stable operation of the machine is guaranteed, the heat dissipation holes are covered by the first insect prevention part, insects can be prevented from entering the electric box, and damage to components or circuits in the electric box is avoided.
Description
Technical Field
The utility model relates to the field of air source heat pumps, in particular to a heat pump unit.
Background
At present, the heat pump unit generally arranges electronic components through internally arranging the electrical apparatus box, and because the heat pump unit is during operation, electronic components can produce heat, consequently generally need dispel the heat at the electrical apparatus box upper opening, but after the trompil, some insects can the trompil creep into the electrical apparatus box the inside, and these insects can bring leaf or other smalls into the electrical apparatus box, gnaws even and stings the line to damage electronic components or the circuit in the electrical apparatus box, and then influence the life of whole heat pump unit.
Disclosure of Invention
The aim of the embodiment of the utility model is that: the heat pump unit can avoid damage to electronic components or circuits in the electrical box caused by insects, and ensures normal operation of the heat pump unit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heat pump unit, comprising:
the machine case is provided with a fan cavity, a press cavity and a first drainage channel; the fan cavity and the press cavity are arranged at intervals, and the first drainage channel is arranged at the bottom of the press cavity and is communicated with the outside of the case;
the electric appliance box is at least partially arranged in the press cavity; the electrical box is provided with a heat dissipation hole communicated with the press cavity;
and
And the first insect prevention part is arranged on the electric box and covers the radiating hole.
Optionally, the heat pump unit further comprises a second insect prevention component; the second insect prevention member covers the first drain passage.
Optionally, the first insect-repellent member and the second insect-repellent member are insect-repellent nets or insect-repellent veils.
Optionally, the second insect prevention part comprises an insect prevention cover; the insect prevention cover is arranged on the case and is enclosed together with the case to form a water draining cavity, the water draining cavity is communicated with the first water draining channel, the insect prevention cover is provided with an insect prevention hole, and the water draining cavity is communicated with the outside through the insect prevention hole.
Optionally, the chassis further has a second drain channel; the second water draining channel is arranged at the bottom of the fan cavity and is communicated with the outside of the case.
Optionally, the chassis comprises a chassis, a chassis mounted on the chassis, a top cover mounted on the chassis, and a partition; the chassis, the shell and the top cover enclose together to form a machine cabin, the electric box is installed in the machine cabin, and the partition board is installed in the machine cabin and divides the machine cabin into the fan cavity and the press cavity.
Optionally, the electrical box comprises an electrical shell and a box cover; the box cover is detachably arranged on the electric appliance shell and is enclosed together with the electric appliance shell to form an electric appliance cavity, and the top cover is abutted to the box cover.
Optionally, a wiring hole is formed in the electric appliance shell, the electric appliance cavity is communicated with the press cavity through the wiring hole, and the first drainage channel is formed in the chassis.
Optionally, the electrical apparatus shell has a plurality of cooling surfaces, each cooling surface is located in the press cavity, at least one cooling hole is formed in each cooling surface, each cooling hole is distributed at intervals, and the first insect prevention part covers each cooling hole.
Optionally, the heat dissipation hole is one or more of a strip hole, a round hole, a strip hole and a polygonal hole.
The beneficial effects of the utility model are as follows: the heat pump unit is internally provided with the electric box, and the electric box dissipates heat through the heat dissipation holes, so that the heat dissipation performance of the electric box is ensured, and the stable operation of the machine is ensured. The heat dissipation holes are covered by the first insect prevention component, so that insects can be prevented from entering the electric box, damage to components or circuits in the electric box is avoided, normal operation of the heat pump unit is guaranteed, and the service life of the heat pump unit is prolonged.
Drawings
The utility model is described in further detail below with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of a heat pump unit;
FIG. 2 is a schematic perspective view of a heat pump unit, wherein a front panel of a case is omitted;
FIG. 3 is a schematic perspective view of a heat pump unit, wherein the front panel, the air deflector and the box cover of the case are omitted;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a bottom view of the heat pump assembly;
FIG. 6 is a bottom view of the heat pump unit, with the second insect prevention member omitted;
fig. 7 is a schematic perspective view of a second insect prevention member;
FIG. 8 is a front view of the electrical box, wherein the heat dissipation holes are round holes;
FIG. 9 is a front view of an electrical box, wherein the heat dissipation holes are polygonal holes;
FIG. 10 is a front view of an electrical box, wherein the heat dissipation holes are bar-shaped holes;
fig. 11 is a front view of the electrical box, in which the heat dissipation holes are louvers.
Reference numerals illustrate, in the drawings:
1. a chassis; 11. a chassis; 12. a housing; 13. a top cover; 14. a partition plate; 15. a fan cavity; 16. a press cavity; 17. a first drain passage; 18. a second drain passage; 121. a front panel; 122. a back net; 123. an air deflector; 124. a column; 125. a side cover plate;
2. an electrical box; 21. an electric appliance shell; 22. a box cover; 24. a heat radiation hole; 25. a wiring hole;
3. a first insect prevention member;
4. a second insect prevention member; 41. an insect prevention cover; 42. insect-proof holes;
5. a blower;
6. a compressor.
Detailed Description
In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "secured," "connected," "communicating," "abutting," "holding," etc. are to be construed broadly, and may be, for example, fixedly connected or detachably connected or integrated; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify operation, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.
In the description herein, reference to the term "one embodiment," "an example," etc., 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specifically stated or otherwise defined.
For convenience of description, unless otherwise specified, the up-down direction hereinafter referred to coincides with the up-down direction of fig. 4 itself, the left-right direction hereinafter referred to coincides with the left-right direction of fig. 4 itself, and the front-back direction hereinafter referred to coincides with the projection direction of fig. 4 itself.
As shown in fig. 1 to 7, a heat pump unit includes a casing 1, an electrical box 2 installed in the casing 1, and a first insect-proof member 3. The case 1 is provided with a fan cavity 15, a press cavity 16 and a first drainage channel 17, wherein the fan cavity 15 is used for installing equipment such as a fan 5, and the press cavity 16 is used for installing equipment such as a compressor 6. The fan chamber 15 and the press chamber 16 are arranged at intervals from left to right. The first water drain channel 17 is arranged at the bottom of the press cavity 16 and is communicated with the outside of the case 1, and water in the press cavity 16 can be drained from the first water drain channel 17, so that the phenomenon that the compressor 6 and other devices are damaged due to soaking of accumulated water in the press cavity 16 is avoided.
The electrical box 2 is arranged in the case 1 and is close to the upper side of the case 1, so that the electrical box 2 has a certain height from the bottom of the case 1, water accumulation soaking can be prevented, and the difficulty of insect climbing is increased. The electric appliance box 2 is provided with the heat dissipation holes 24, the heat dissipation holes 24 are communicated with the press cavity 16, the press cavity 16 is communicated with the inside of the electric appliance box 2 through the heat dissipation holes 24, and heat generated during operation of electronic components in the electric appliance box 2 is dissipated to the press cavity 16 from the heat dissipation holes 24, so that stable operation of a machine is ensured. At least a portion of the electrical box 2 as a whole is mounted within the press cavity 16 and the heat dissipation holes 24 are provided in this portion. Because fan 5 needs to be installed to fan chamber 15, insect and water get into fan chamber 15 from the fan mouth easily, therefore when a part of electrical apparatus box 2 was located fan chamber 15, fan chamber 15 was intake easily, and the heat dissipation hole 24 need not be seted up to the partial electrical apparatus box 2 that is located fan chamber 15, avoids insect and rainwater to get into electrical apparatus box 2 and damages electronic components and circuit in the electrical apparatus box 2, and first protection against insects part 3 has the net, lets gas pass through when the net can block the insect, conveniently dispels the heat. The heat dissipation holes 24 are covered by the first insect prevention member 3, so that heat can be dissipated and insects can be prevented from entering the electrical box 2. Because when the rainwater is more, the rainwater falls into the chassis 11 of the chassis 1 and then a small part of the rainwater flows into the press cavity 16 through the fan cavity 15, cotton in the press cavity 16 can go moldy due to the fact that the weather is moist, particularly when the chassis 11 of the chassis 1 is inclined, the press cavity 16 is easy to enter water and accumulated water is generated, the first water drainage channel 17 is formed in the bottom of the press cavity 16, and water drainage of the press cavity 16 is achieved.
Optionally, in order to improve the insect-proof effect, the heat pump unit further comprises a second insect-proof component 4; the second insect prevention part 4 is provided with a grid, and the grid can prevent insects and simultaneously allow gas and liquid to pass through, so that heat dissipation and water drainage are facilitated. The second insect prevention part 4 covers the passage opening of the first water discharge passage 17, so that heat dissipation and water discharge can be realized, insects can be prevented from entering the press cavity 16, and the compressor 6 and other devices in the press cavity 16 are protected. The second insect prevention part 4 forms the internal airtight press cavity 16, so that insects are prevented from entering the press cavity 16, the heat dissipation performance and insect prevention function of the electric box 2 are ensured, and the reliability and stability of the heat pump unit are ensured. The insect prevention effect of the electrical box 2 is ensured by the double protection of the second insect prevention part 4 and the first insect prevention part 3.
In one embodiment, the first insect-repellent member 3 and the second insect-repellent member 4 are members having a mesh such as an insect-repellent net or insect-repellent veil, and specifically, the mesh interval is 3mm to 5mm. The first insect-proof member 3 and the second insect-proof member 4 may be one or more of insect-proof net or insect-proof veil, and in this embodiment, the first insect-proof member 3 is preferably an insect-proof net, and the insect-proof net is welded to the electrical box 2.
Further, the second insect-proof member 4 includes an insect-proof cover 41; the insect prevention cover 41 is a sheet metal member. Install on quick-witted case 1 and enclose jointly with quick-witted case 1 and form the drainage chamber, drainage chamber and first drainage channel 17 intercommunication, insect prevention lid 41 passes through the bottom of bolt installation in the quick-witted case 1 outside, convenient installation and maintenance change. The insect prevention holes 42 are formed in the insect prevention cover 41, the sizes of the insect prevention holes 42 are the same as that of the insect prevention net or insect prevention veil, it is understood that the insect prevention holes 42 can be holes with larger diameters, the insect prevention holes 42 in the insect prevention cover 41 are paved and welded with the insect prevention net to achieve insect prevention, and the insect prevention net is more convenient to install through the insect prevention cover 41. The drain chamber communicates with the outside through the insect-proof hole 42, and accumulated water is discharged from the first drain passage 17, and the drain chamber is then discharged from the insect-proof hole 42.
In one embodiment, the chassis 1 further has a second drain channel 18; the second drain passage 18 is provided at the bottom of the blower chamber 15 and communicates with the outside of the casing 1. The second drain channel 18 facilitates draining of the fan chamber 15, avoiding water accumulation in the fan chamber 15 and flow to the press chamber 16.
Optionally, the chassis 1 includes a chassis 11, a housing 12 mounted on the chassis 11, a top cover 13 mounted on the housing 12, and a partition 14; the lower end of the housing 12 is connected with the upper end of the chassis 11, the housing 12 is arranged on the chassis 11 along the circumferential ring of the chassis 11, and the top cover 13 is mounted on the housing 12 and is positioned above the chassis 11. The chassis 11, the shell 12 and the top cover 13 are enclosed together to form a machine cabin, the electric box 2 is installed in the machine cabin, and the electric box 2 is close to the top cover 13. The partition 14 extends from top to bottom, the partition 14 is installed in the cabin and divides the cabin into a fan cavity 15 and a press cavity 16, the fan cavity 15 and the press cavity 16 are arranged at intervals from left to right, and the fan cavity 15 and the press cavity 16 are divided into two independent areas by the partition 14.
Specifically, the chassis 12 includes a front panel 121, a rear net 122, an air deflector 123, a pillar 124, and a side cover 125. The front panel 121, the rear net 122, the air deflector 123, the upright post 124, the side cover plate 125 and the partition plate 14 are respectively installed on the chassis 11, wherein the press cavity 16 is formed by surrounding a part of the chassis 11, a part of the front frame, a part of the rear net 122, a part of the top cover 13, the upright post 124 and the side cover plate 125 together, a gap for installing the electrical box 2 is formed between the top of the partition plate 14 and the top cover 13, and the electrical box 2 is abutted to the top of the partition plate 14, so that the press cavity 16 and the fan cavity 15 are completely separated. The first drainage channel 17 and the second drainage channel 18 are all offered on the chassis 11, and first drainage channel 17 and second drainage channel 18 can set up a plurality ofly, and specifically, the drainage demand in fan chamber 15 is great, and second drainage channel 18 sets up a plurality ofly, improves drainage efficiency, and first drainage channel 17 sets up one, reduces the risk that the insect got into.
In one embodiment, the electrical box 2 comprises an electrical housing 21, a box cover 22; the notch of the electric appliance groove of the electric appliance shell 21 is arranged upwards, the box cover 22 is arranged on the electric appliance shell 21 from top to bottom and covers the notch of the electric appliance groove, the box cover 22 is detachably arranged on the electric appliance shell 21 and encloses together with the electric appliance shell 21 to form an electric appliance cavity, and the top cover 13 is abutted on the box cover 22 to realize the installation and positioning of the electric appliance box 2.
Optionally, a wiring hole 25 is formed in the electric appliance shell 21, the electric appliance cavity is communicated with the press cavity 16 through the wiring hole 25, the first drainage channel 17 is formed in the chassis 11, and the wiring hole 25 is used for laying a cable, so that electronic components and the compressor 6 are electrically connected. After the cable is laid, the wiring holes 25 are sealed by the cable to prevent insects from entering the electrical cavity.
The appliance casing 21 has a plurality of radiating surfaces, preferably square in shape, on four sides of the appliance casing 21 within the press cavity 16. At least one radiating hole 24 is formed in each radiating surface, the radiating holes 24 are arranged at intervals, and optionally, the radiating holes 24 are distributed in an array, and the first insect prevention part 3 covers the radiating holes 24. The first insect-proof member 3 may be a whole insect-proof net covering all the heat dissipation holes 24, or may be a plurality of insect-proof nets covering each heat dissipation hole 24 one by one.
Specifically, the fly net is installed in the electrical apparatus cavity of electrical apparatus box 2, and the fly net laminating is on the inner wall of electrical apparatus cavity, avoids the fly net to drop in press chamber 16.
As shown in fig. 8 to 11, in an embodiment, the shape of the heat dissipation holes 24 may be set according to heat dissipation requirements, for example, the heat dissipation holes 24 may be one or more of strip-shaped holes, round holes, strip-shaped holes, polygonal holes, and louvers, for example, the plurality of heat dissipation holes 24 are a plurality of regular hexagonal holes, and the plurality of regular hexagonal holes are distributed in a honeycomb shape. The electric appliance shell 21 of the electric appliance box 2 is formed by die processing, and the radiating holes 24 can be integrally formed during die processing, so that the production efficiency is high and the insect prevention performance is good.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (10)
1. A heat pump assembly, comprising:
the machine case (1) is provided with a fan cavity (15), a press cavity (16) and a first drainage channel (17); the fan cavity (15) and the press cavity (16) are arranged at intervals, and the first drainage channel (17) is arranged at the bottom of the press cavity (16) and is communicated with the outside of the case (1);
an electrical box (2) at least partially mounted within the press cavity (16); the electrical box (2) is provided with a heat dissipation hole (24) communicated with the press cavity (16);
and
And a first insect prevention part (3) which is arranged on the electrical box (2) and covers the heat dissipation holes (24).
2. The heat pump assembly according to claim 1, further comprising a second insect prevention member (4); the second insect prevention member (4) covers the first drain passage (17).
3. Heat pump unit according to claim 2, characterized in that the first insect-repellent member (3) and the second insect-repellent member (4) are insect-repellent nets or insect-repellent veils.
4. A heat pump unit according to claim 2, wherein the second insect prevention means (4) comprises an insect prevention cover (41); the insect prevention cover (41) is installed on the case (1) and encloses together with the case (1) to form a drainage cavity, the drainage cavity is communicated with the first drainage channel (17), an insect prevention hole (42) is formed in the insect prevention cover (41), and the drainage cavity is communicated with the outside through the insect prevention hole (42).
5. Heat pump unit according to claim 1, wherein the cabinet (1) further has a second drain channel (18); the second drainage channel (18) is arranged at the bottom of the fan cavity (15) and is communicated with the outside of the case (1).
6. Heat pump unit according to any one of claims 1 to 5, wherein the chassis (1) comprises a chassis (11), a housing (12) mounted on the chassis (11), a top cover (13) mounted on the housing (12), and a partition (14); the chassis (11), the shell (12) and the top cover (13) are jointly enclosed to form a machine cabin, the electrical box (2) is installed in the machine cabin, and the partition board (14) is installed in the machine cabin and divides the machine cabin into the fan cavity (15) and the press cavity (16).
7. The heat pump unit according to claim 6, wherein the electrical box (2) comprises an electrical housing (21), a box cover (22); the box cover (22) is detachably arranged on the electric appliance shell (21) and is enclosed together with the electric appliance shell (21) to form an electric appliance cavity, and the top cover (13) is abutted to the box cover (22).
8. The heat pump unit according to claim 7, wherein a wiring hole (25) is formed in the electric appliance shell (21), the electric appliance cavity is communicated with the press cavity (16) through the wiring hole (25), and the first drainage channel (17) is formed in the chassis (11).
9. The heat pump unit according to claim 7, wherein the electric appliance casing (21) has a plurality of heat dissipation surfaces, each of the heat dissipation surfaces is located in the press cavity (16), at least one heat dissipation hole (24) is formed in each of the heat dissipation surfaces, each of the heat dissipation holes (24) is arranged at intervals, and the first insect prevention member (3) covers each of the heat dissipation holes (24).
10. The heat pump assembly according to any one of claims 1 to 5, wherein the heat dissipation holes (24) are one or more of bar-shaped holes, round holes, bar-shaped holes, polygonal holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321923069.2U CN220711881U (en) | 2023-07-20 | 2023-07-20 | Heat pump unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321923069.2U CN220711881U (en) | 2023-07-20 | 2023-07-20 | Heat pump unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220711881U true CN220711881U (en) | 2024-04-02 |
Family
ID=90445675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321923069.2U Active CN220711881U (en) | 2023-07-20 | 2023-07-20 | Heat pump unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220711881U (en) |
-
2023
- 2023-07-20 CN CN202321923069.2U patent/CN220711881U/en active Active
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