Heat pump protection assembly and heat pump
By designing a combined structure of the outer cover and top cover of the heat pump protection component, a bent airflow path is formed, which solves the contradiction between ventilation and waterproofing of the heat pump and achieves dual protection of ventilation effect and electrical safety.
Patent Information
- Application Number
- CN202423264410.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-27
AI Technical Summary
While existing heat pumps can ensure good ventilation both inside and outside, they are not effective at blocking rainwater, which threatens the electrical safety of electronic control devices.
The combination of an outer cover plate, a first top cover plate, a second top cover plate, and a mounting plate forms two air circulation routes. The gap between the mounting plate and the outer cover plate is designed as a bent structure to prevent rainwater from entering. At the same time, multiple ventilation holes are set at the ventilation openings to ensure ventilation.
It achieves dual protection of ventilation effect inside and outside the heat pump and electrical safety of electronic control devices under extreme weather conditions, prevents rainwater from entering, and ensures the normal operation of electronic control devices.
Smart Images

Figure CN223636402U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heating equipment technical field, concretely relates to a heat pump protection assembly and heat pump. BACKGROUND
[0002] In order to ensure the normal operation of heat pump, the device inside it needs to be in full contact with the outside air, which requires the heat pump to have a good ventilation structure to ensure the smooth circulation of air inside and outside, and to ensure the smooth circulation of air, it often means that it is difficult to guarantee waterproof at the same time, the common heat pump protection measures on the market is to block rainwater by making waterproof baffle at the ventilation opening, for example, the patent document with the document number CN214009399U discloses setting the waterproof baffle of plate shape at the air inlet, obviously, in strong wind weather, only rely on the waterproof baffle of plate shape at the ventilation opening cannot effectively block rainwater. SUMMARY
[0003] The utility model embodiment provides a heat pump protection assembly and heat pump to solve the problem that the heat pump in prior art is difficult to effectively block rainwater while ensuring the ventilation effect inside and outside the heat pump.
[0004] To achieve the above object, the utility model embodiment adopts the following technical scheme:
[0005] A heat pump protection assembly is used for being installed in a heat pump, comprising a mounting plate for bearing electric control devices and an outer cover plate installed on the side of the mounting plate away from the inside of the heat pump;
[0006] The mounting plate comprises a mounting back plate arranged longitudinally and two mounting side plates connected on both sides of the mounting back plate respectively, and the mounting back plate is used for bearing electric control devices;
[0007] The outer cover plate comprises an outer cover back plate arranged longitudinally and two outer cover side plates connected on both sides of the outer cover back plate respectively, and the outer cover side plates are connected with the mounting back plate, so that the outer cover back plate and the mounting back plate have a gap therebetween;
[0008] A first top cover plate is installed above the mounting plate, the first top cover plate comprises a first top cover back plate arranged longitudinally and a first top cover top plate arranged transversely, the first top cover back plate is located on the side of the mounting plate away from the inside of the heat pump, the first top cover back plate and the mounting back plate have a gap therebetween, and the first top cover top plate and the mounting back plate have a gap therebetween;
[0009] A first ventilation hole group is further arranged on the first top cover back plate close to the bottom position, and the first ventilation hole group comprises a plurality of evenly distributed ventilation holes;
[0010] The second top cover plate is arranged above the outer cover plate, and comprises a second top cover back plate arranged longitudinally and a second top cover top plate arranged transversely.
[0011] One side of the second top cover top plate abuts against the mounting back plate, and the top surface of the second top cover top plate abuts against the bottom of the first top cover back plate.
[0012] By using the outer cover plate, the first top cover plate, the second top cover plate and the mounting plate in cooperation, the electrical safety of the electrical control device carried on the mounting plate is ensured while ensuring the ventilation inside and outside the heat pump.
[0013] In one embodiment, the mounting plate further comprises a mounting bottom plate connected to the bottom of the mounting back plate, and a second set of ventilation holes is arranged on the mounting bottom plate, and the second set of ventilation holes comprises a plurality of evenly distributed ventilation holes.
[0014] The outer cover plate further comprises an outer cover bottom plate connected to the bottom of the outer cover back plate, and the outer cover bottom plate and the mounting bottom plate have a gap therebetween.
[0015] Further, the ventilation is ensured while the electrical safety is improved.
[0016] In one embodiment, the electrical control device is mounted on an electrical control carrier plate integrated with a circuit, and the electrical control carrier plate is detachably mounted on the mounting back plate, thereby simplifying the mounting process of the electrical control device on the mounting back plate.
[0017] Further, the electrical control carrier plate comprises a first electrical control carrier plate and a second electrical control carrier plate, a set of heat dissipation fins is mounted on one side of the first electrical control carrier plate, a plurality of mounting holes are arranged transversely on the mounting back plate, the first electrical control carrier plate is fittedly mounted in the mounting holes, and the set of heat dissipation fins extends into the gap between the mounting back plate and the outer cover back plate.
[0018] An electrical control support plate is mounted on the mounting back plate at a position above the mounting holes, the second electrical control carrier plate is detachably mounted on the electrical control support plate, and the electrical control support plate has a gap with the mounting plate.
[0019] The ventilation and heat dissipation efficiency of the electrical control device is further improved.
[0020] Further, a rubber pad is arranged between the first electrical control carrier plate and the mounting back plate, thereby improving the connection and sealing property between the first electrical control carrier plate and the mounting back plate.
[0021] Further, a partition plate is arranged in the gap between the mounting back plate and the outer cover back plate, and the partition plate is used to fill the gap between adjacent sets of heat dissipation fins, thereby improving the heat dissipation effect of the sets of heat dissipation fins.
[0022] In one embodiment, the second top cover plate further comprises a second top cover baffle fixedly connected to one side of the second top cover top plate away from the second top cover back plate, and when the one side of the second top cover top plate abuts against the mounting back plate, the second top cover baffle is attached to the mounting back plate, further improving the waterproof effect.
[0023] In one embodiment, the first top cover plate further comprises a second top cover pressing plate fixedly connected to the bottom of the first top cover back plate, and when the top surface of the second top cover top plate abuts against the bottom of the first top cover back plate, the second top cover pressing plate is attached to the top surface of the second top cover top plate, further improving the waterproof effect.
[0024] A heat pump comprising the heat pump protection assembly, which ensures the ventilation effect inside and outside the heat pump and the electrical safety of the electrical control device.
[0025] The heat pump protection assembly has the following beneficial effects:
[0026] The heat pump protection assembly comprises an outer cover plate, a first top cover plate and a second top cover plate, and the outer cover plate, the first top cover plate and the second top cover plate are matched with a mounting plate to form two air flow routes, thereby ensuring the ventilation effect inside and outside the heat pump. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is an exploded view of the heat pump protection assembly;
[0028] Figure 2 It is a perspective view of the heat pump protection assembly;
[0029] Figure 3 It is a perspective view of the heat pump protection assembly from another angle;
[0030] Figure 4 It is an installation schematic view of the mounting plate and the first electrical control carrier plate;
[0031] Figure 5 It is a perspective view of the first electrical control carrier plate;
[0032] Figure 6 It is a perspective view of the mounting plate;
[0033] Figure 7 It is a perspective view of the outer cover plate;
[0034] Figure 8 It is a perspective view of the first top cover plate;
[0035] Figure 9 It is a perspective view of the second top cover plate;
[0036] Figure 10 It is a front view of the heat pump protection assembly;
[0037] Figure 11 For Figure 10 A-A sectional view in the middle;
[0038] Figure 12 For Figure 11 B part of the local enlarged view.
[0039] Reference signs:
[0040] 1, mounting plate; 11, mounting back plate; 111, mounting hole; 12 mounting side plate; 13, mounting bottom plate; 14, second vent group; 2, cover plate; 21, cover back plate; 22, cover side plate; 23, cover bottom plate; 3, first top cover plate; 31, first top cover back plate; 311, first vent group; 32, first top cover top plate; 33, second top cover pressing plate; 4, second top cover plate; 41, second top cover back plate; 42, second top cover top plate; 43, second top cover side plate; 44, second top cover baffle; 5, first electric control carrier plate; 51, heat dissipation fin group; 6, second electric control carrier plate; 7, electric control support plate; 8, partition plate; 9, rubber pad. DETAILED DESCRIPTION
[0041] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.
[0042] As Figures 1-12 shown, the utility model embodiment provides a kind of heat pump protection assembly, for installing in heat pump, and for dividing inside and outside space of heat pump, the heat pump protection assembly can guarantee electrical safety of electric control device while guaranteeing the ventilation of heat pump inside, the heat pump protection assembly includes the mounting plate 1 for carrying electric control device and the cover plate 2 of installation in the side of mounting plate 1 away from heat pump inside, the cover plate 2 is used to protect the electric control device carried on mounting plate 1;
[0043] Mounting plate 1 includes one longitudinally arranged mounting back plate 11 and two mounting side plates 12 respectively connected on the both sides of mounting back plate 11, and mounting back plate 11 is used to carry electric control device, and mounting side plate 12 is used for the connection of mounting plate 1 and other components in heat pump inside;
[0044] Cover plate 2 includes one longitudinally arranged cover back plate 21 and two cover side plates 22 respectively connected on the both sides of cover back plate 21, and cover side plate 22 is connected with mounting back plate 11, so that cover back plate 21 and mounting back plate 11 have gap between them;
[0045] The first top cover plate 3 is arranged above the mounting plate 1, and the first top cover plate 3 comprises a first top cover back plate 31 arranged in a longitudinal direction and a first top cover top plate 32 arranged in a transverse direction, the first top cover back plate 31 is located on a side of the mounting plate 1 away from the inside of the heat pump, and gaps are formed between the first top cover back plate 31 and the mounting back plate 11 and between the first top cover top plate 32 and the mounting back plate 11; the first top cover top plate 32 is used for preventing water droplets above the first top cover top plate 32 from splashing onto the mounting back plate 11, and the first top cover back plate 31 is used for preventing water droplets from flowing laterally through the gaps between the first top cover top plate 32 and the mounting back plate 11 and between the first top cover back plate 31 and the mounting back plate 11 and from dripping onto the mounting back plate 11; and a first vent hole group 311 is further arranged on the first top cover back plate 31 and located close to a bottom of the first top cover back plate 31, and the first vent hole group 311 comprises a plurality of uniformly distributed vent holes.
[0046] The second top cover plate 4 is arranged above the outer cover plate 2, and the second top cover plate 4 comprises a second top cover back plate 41 arranged in a longitudinal direction and a second top cover top plate 42 arranged in a transverse direction, the second top cover back plate 41 is located on a side of the outer cover plate 2 away from the inside of the heat pump, and gaps are formed between the second top cover back plate 41 and the outer cover back plate 21 and between the second top cover top plate 42 and the outer cover back plate 21; one side of the second top cover top plate 42 is in abutment with the mounting back plate 11, so that the second top cover top plate 42 can prevent water droplets above the second top cover top plate 42 from splashing into the gaps between the mounting back plate 11 and the outer cover back plate 21, and the second top cover back plate 41 is used for preventing water droplets from flowing laterally through the gaps between the second top cover top plate 42 and the outer cover back plate 21 and from dripping onto the mounting back plate 11; and a top surface of the second top cover top plate 42 is in abutment with a bottom of the first top cover back plate 31, so as to prevent water accumulated on the top surface of the second top cover top plate 42 from flowing into the gaps between the first top cover back plate 31 and the mounting back plate 11 and from further flowing onto the mounting back plate 11.
[0047] The heat pump protection assembly provided by the utility model provides two air flow routes for air flow between the inside and outside of the heat pump: a first air flow route: the gaps between the first top cover top plate 32 and the mounting back plate 11 and between the first top cover back plate 31 and the mounting back plate 11, and air flowing from the inside of the heat pump to the outside can flow through the gaps between the first top cover top plate 32 and the mounting back plate 11 and between the first top cover back plate 31 and the mounting back plate 11 in sequence and flow to the outside of the heat pump through the first vent hole group 311 on the first top cover back plate 31 (air flowing from the outside of the heat pump to the inside has a reverse route);
[0048] The second air flow path line: the gap between the back plate 21 of the outer cover and the mounting back plate 11, the gap between the top plate 42 of the second top cover and the back plate 21 of the outer cover, and the gap between the back plate 41 of the second top cover and the back plate 21 of the outer cover, the air in the heat pump flows to the outside in sequence, and the air in the heat pump flows to the outside in sequence.
[0049] It can be seen that the heat pump protection assembly provided by the utility model realizes two air flow path lines, guarantees the ventilation effect of the heat pump, and guarantees the electrical safety of the electrical control device on the mounting plate.
[0050] In order to further improve the electrical safety guarantee effect while guaranteeing ventilation, in an improved embodiment of the utility model, the mounting plate 1 further comprises a mounting bottom plate 13 connected to the bottom of the mounting back plate 11, the mounting bottom plate 13 is provided with a second vent hole group 14, the second vent hole group 14 comprises a plurality of evenly distributed vent holes, the outer cover plate 2 further comprises an outer cover bottom plate 23 connected to the bottom of the back plate 21 of the outer cover, and the mounting bottom plate 13 and the outer cover bottom plate 23 have a gap; in the embodiment, the second air flow path line further comprises the gap between the mounting bottom plate 13 and the outer cover bottom plate 23, the air in the heat pump flows to the outside in sequence, and the air in the heat pump flows to the outside in sequence.
[0051] In order to simplify the installation process of the electrical control device on the mounting back plate 11, in an improved embodiment of the utility model, the electrical control device is first installed on the electrical control carrier plate integrated with the circuit, and then is detachably installed on the mounting back plate 11 by the electrical control carrier plate.
[0052] Further, in order to improve the ventilation and heat dissipation efficiency of the electric control device, the electric control carrier plate comprises a first electric control carrier plate 5 and a second electric control carrier plate 6, a plurality of mounting holes 111 are arranged on the installation back plate 11 in a transverse direction, the first electric control carrier plate 5 is embeddedly mounted in the mounting holes 111, so that the heat dissipation fin group 51 is arranged in the gap between the installation back plate 11 and the outer cover back plate 21, and obviously, the first electric control carrier plate 5 is used for integrating a control circuit with a large scale.
[0053] Further, in order to improve the connection sealing between the first electric control carrier plate 5 and the installation back plate 11, in an improved embodiment of the utility model, a rubber pad 9 is arranged between the first electric control carrier plate 5 and the installation back plate 11.
[0054] Further, in order to improve the heat dissipation effect of the heat dissipation fin group 51, in an improved embodiment of the utility model, a partition plate 8 is arranged in the gap between the installation back plate 11 and the outer cover back plate 21, the partition plate is used for filling the gap between adjacent heat dissipation fin groups 51, so that the air flowing along the second air flow path passes through the heat dissipation fin group 51, thereby facilitating the heat dissipation of the heat dissipation fin group 51.
[0055] In order to improve the waterproof effect, the second top cover plate 4 further comprises a second top cover baffle 44 fixedly connected to one side of the second top cover top plate 42 away from the second top cover back plate 41, when one side of the second top cover top plate 42 abuts against the installation back plate 11, the second top cover baffle 44 is attached to the installation back plate 11, thereby further avoiding the water accumulated on the top surface of the second top cover top plate 42 from flowing to the installation back plate 11.
[0056] Similarly, in order to improve the waterproof effect, the first top cover plate 3 further comprises a second top cover pressing plate 33 fixedly connected to the bottom of the first top cover back plate 31, when the top surface of the second top cover top plate 42 abuts against the bottom of the first top cover back plate 31, the second top cover pressing plate 33 is attached to the top surface of the second top cover top plate 42.
[0057] Obviously, the utility model actually further discloses a heat pump, which comprises the heat pump protection assembly, and the inside and outside of the heat pump are divided by the heat pump protection assembly.
[0058] The above-described embodiments only express the implementation manners of the present application, but cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that, for the ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A heat pump protection assembly for installation in a heat pump, characterized by The mounting plate (1) for carrying the electric control device and the cover plate (2) mounted on the side of the mounting plate (1) away from the inside of the heat pump are included. The mounting plate (1) includes a longitudinally arranged mounting back plate (11) and two mounting side plates (12) respectively connected on both sides of the mounting back plate (11), and the mounting back plate (11) is used for carrying the electric control device. The cover plate (2) includes a longitudinally arranged cover back plate (21) and two cover side plates (22) respectively connected on both sides of the cover back plate (21), and the cover side plates (22) are connected with the mounting back plate (11), so that there is a gap between the cover back plate (21) and the mounting back plate (11). The first top cover plate (3) is mounted above the mounting plate (1), and the first top cover plate (3) includes a longitudinally arranged first top cover back plate (31) and a transversely arranged first top cover top plate (32), the first top cover back plate (31) is located on the side of the mounting plate (1) away from the inside of the heat pump, there is a gap between the first top cover back plate (31) and the mounting back plate (11), and there is a gap between the first top cover top plate (32) and the mounting back plate (11). A first vent hole group (311) is further arranged on the first top cover back plate (31) and close to the bottom, and the first vent hole group (311) includes a plurality of uniformly distributed vent holes. The second top cover plate (4) is mounted above the cover plate (2), and the second top cover plate (4) includes a longitudinally arranged second top cover back plate (41) and a transversely arranged second top cover top plate (42), the second top cover back plate (41) is located on the side of the cover plate (2) away from the inside of the heat pump, there is a gap between the second top cover back plate (41) and the cover back plate (21), and there is a gap between the second top cover top plate (42) and the cover back plate (21). One side of the second top cover top plate (42) abuts against the mounting back plate (11), and the top surface of the second top cover top plate (42) abuts against the bottom of the first top cover back plate (31).
2. Heat pump protection assembly according to claim 1, characterized in that The mounting plate (1) further includes a mounting bottom plate (13) connected to the bottom of the mounting back plate (11), and the mounting bottom plate (13) is provided with a second vent hole group (14), and the second vent hole group (14) includes a plurality of uniformly distributed vent holes. The cover plate (2) further includes a cover bottom plate (23) connected to the bottom of the cover back plate (21), and there is a gap between the cover bottom plate (23) and the mounting bottom plate (13).
3. The heat pump protection assembly of claim 1, wherein, The electric control device is mounted on an electric control carrier plate integrated with a circuit, and the electric control carrier plate is detachably mounted on the mounting back plate (11).
4. Heat pump protection assembly according to claim 3, characterized in that The electric control carrier plate includes a first electric control carrier plate (5) and a second electric control carrier plate (6), one side of the first electric control carrier plate (5) is provided with a heat dissipation fin group (51), a plurality of mounting holes (111) are transversely arranged on the mounting back plate (11), the first electric control carrier plate (5) can be embeddedly mounted in the mounting holes (111), so that the heat dissipation fin group (51) extends into the gap between the mounting back plate (11) and the cover back plate (21). The electric control support plate (7) is installed at a position above the mounting hole (111) of the mounting back plate (11), and the second electric control carrier plate (6) is detachably installed on the electric control support plate (7), and a gap is formed between the electric control support plate (7) and the mounting plate (1).
5. Heat pump protection assembly according to claim 4, characterized in that The first electric control carrier plate (5) and the mounting back plate (11) are provided with a rubber pad (9).
6. The heat pump protection assembly of claim 4, wherein, The gap between the mounting back plate (11) and the cover back plate (21) is further provided with a partition plate (8), and the partition plate is used to fill the gap between adjacent heat dissipation fin groups (51).
7. The heat pump protection assembly of claim 1, wherein, The second top cover plate (4) further comprises a second top cover baffle (44) fixedly connected to the second top cover top plate (42) away from the second top cover back plate (41), and when one side of the second top cover top plate (42) abuts against the mounting back plate (11), the second top cover baffle (44) is attached to the mounting back plate (11).
8. The heat pump protection assembly of claim 1, wherein, The first top cover plate (3) further comprises a second top cover pressing plate (33) fixedly connected to the bottom of the first top cover back plate (31), and when the top surface of the second top cover top plate (42) abuts against the bottom of the first top cover back plate (31), the second top cover pressing plate (33) is attached to the top surface of the second top cover top plate (42).
9. A heat pump, characterized by A heat pump protection assembly comprising the heat pump protection assembly according to any one of claims 1-8.
Citation Information
Patent Citations
Outdoor unit of air conditioner
CN214009399U