An accelerated heat dissipation device for an HVAC indoor unit of a prefabricated interior wall
Through the design of copper-aluminum alloy heat dissipation plate and fan blade, the problem of low heat dissipation efficiency of the air conditioner internal unit is solved, rapid and active heat dissipation is achieved, noise and power consumption is reduced, and the placement position is expanded, and service life is improved.
Patent Information
- Application Number
- CN202010974020.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-16
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2040-09-16
AI Technical Summary
The existing air conditioner internal unit has low heat dissipation efficiency, high noise, high power consumption, and the structure limits the placement position, making it difficult to quickly and conveniently dissipate the heat from the driving motor, affecting the service life.
The heat dissipation plate and fan blade made of copper-aluminum alloy material are transmitted from the air conditioner inner case to the heat dissipation fan through a conductive rod. The heat dissipation fan is used to dissipate heat to the outside, and the dust filter is used to prevent dust from invading. It has a simple structure and low cost.
It realizes rapid and active heat dissipation of the air conditioner internal unit, improves heat dissipation efficiency, reduces noise and power consumption, and expands the choice of placeable positions.
Smart Images

Figure CN111970912B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air conditioner indoor units, and particularly to an accelerated heat dissipation device for an assembled interior wall heating and ventilation air conditioner indoor unit. Background Art
[0002] Before the present invention was proposed, the efficiency of directly exhausting heat outside the body when the indoor unit of an air conditioner works (especially in hot summers) is relatively low.
[0003] The existing air conditioner all-in-one machines that conduct heat through air on the market also have the above-mentioned disadvantages. Their heat dissipation and exhaust volume are even less than that of the outdoor unit. They also have the disadvantages of relatively high noise, high power consumption, and low heat dissipation efficiency during operation. At the same time, due to the relatively large heat dissipation exhaust pipe, a relatively large air outlet channel is required in the room, which to a certain extent affects the indoor structure and limits the placement positions.
[0004] In the traditional way, the outdoor unit and the indoor unit of the air conditioner are separated and connected by copper pipes. It is not convenient to disassemble, assemble, and move frequently. In the existing air conditioner indoor units, most of the air supply fans are cross-flow fans, and the driving motor is coaxially arranged at one end of the cross-flow fan blades. During long-term use, the driving motor generates a large amount of heat, and the cross-flow fan is arranged inside the indoor unit, making it difficult to quickly and conveniently dissipate the heat. If this continues for a long time, it will lead to a decline in the driving performance of the driving motor and reduce its service life.
[0005] In order to effectively dissipate the heat of the driving motor of the air conditioner indoor unit, the purpose of the present utility model is to overcome the drawbacks of direct heat emission of the air conditioner main unit, and provide a method of dissipating heat for the outer shell of the air conditioner indoor unit through a copper-aluminum alloy conductor, thereby reducing the temperature of the air conditioner main unit during operation, with simple structure, good heat dissipation treatment effect, and low cost. Summary of the Invention
[0006] Aiming at the deficiencies of the prior art, the present invention provides an accelerated heat dissipation device for an assembled interior wall heating and ventilation air conditioner indoor unit, which has the advantages of good heat dissipation treatment effect and low cost, and solves the problem that it is difficult for the existing air conditioner indoor unit to dissipate heat quickly.
[0007] To achieve the above object, the present invention provides the following technical solutions: An accelerated heat dissipation device for an interior wall-mounted HVAC indoor unit of an assembled type, comprising an air conditioner indoor unit, an air outlet, and a heat dissipation box. An air outlet is provided on one side of the air conditioner indoor unit, and heat dissipation boxes are welded on both sides of the air conditioner indoor unit. On both sides of the front surface of the heat dissipation box, screw rod rings are fixedly connected. The heat dissipation box includes an outer box body, a heat dissipation fan, and a first heat dissipation plate. A leaf window is opened at the top of the outer box body. On one side of the inner wall of the outer box body, a first heat dissipation plate is fixedly connected. On one side of the first heat dissipation plate, a conduction rod is fixedly connected. The end of the conduction rod away from the first heat dissipation plate is fixedly connected to a second heat dissipation plate. An installation groove is opened on the front surface of the outer box body, and a heat dissipation fan is installed inside the installation groove. On one side of the front surface of the heat dissipation box, a pipe rack is fixedly installed. A U-shaped groove is opened on the upper surface of the pipe rack. The number of the U-shaped grooves is two, and rubber layers are bonded to the inner walls of the two U-shaped grooves.
[0008] Preferably, a first dust filter net is fixedly installed on the side of the heat dissipation fan away from the second heat dissipation plate.
[0009] Preferably, a second dust filter net is installed at the bottom of the leaf window.
[0010] Preferably, the materials of the first heat dissipation plate, the conduction rod, and the second heat dissipation plate are all copper-aluminum alloy.
[0011] Preferably, the number of the heat dissipation fans is two, and the two heat dissipation fans are symmetrically arranged with the vertical center line of the outer box body as the axis of symmetry.
[0012] Preferably, the diameter of the heat dissipation fan is 20 cm.
[0013] Preferably, the number of the screw rod rings is two, and the two screw rod rings are symmetrically arranged with the vertical center line of the outer box body as the axis of symmetry.
[0014] Preferably, the number of the conduction rods is twenty, and the twenty conduction rods are fixedly connected between the first heat dissipation plate and the second heat dissipation plate in the form of a rectangular array.
[0015] Preferably, the material of the outer box body is aluminum alloy.
[0016] Compared with the prior art, the present invention provides an accelerated heat dissipation device for an interior wall-mounted HVAC indoor unit of an assembled type, which has the following beneficial effects:
[0017] The accelerated heat dissipation device for the HVAC internal unit of the prefabricated interior wall realizes the purpose of actively dissipating heat from the casing of the air conditioner internal unit through the coordinated setting of the first heat dissipation plate, the second heat dissipation plate, the conduction rod and the heat dissipation fan. When the casing of the air conditioner internal unit is overheated, the heat will be conducted to the conduction rod through the first heat dissipation plate, then conducted to the second heat dissipation plate through the conduction rod, and finally the heat is dissipated to the outside by the heat dissipation fan. Through the setting of the leaf window, the heat in the heat dissipation box can be further released, improving the heat dissipation speed. At the same time, through the setting of the first dust filter net and the second dust filter net, the floating dust in the air can be effectively prevented from invading the heat dissipation box. Brief Description of the Drawings
[0018] Figure 1 FIG. is a schematic structural diagram of an accelerated heat dissipation device for the HVAC internal unit of a prefabricated interior wall proposed by the present invention;
[0019] Figure 2 FIG. is a schematic internal structure diagram of the heat dissipation box of an accelerated heat dissipation device for the HVAC internal unit of a prefabricated interior wall proposed by the present invention;
[0020] Figure 3 An accelerated heat dissipation device for the HVAC internal unit of a prefabricated interior wall proposed by the present invention Figure 2 Schematic enlarged view of part A in
[0021] In the figure: 1, air conditioner internal unit; 2, air outlet; 3, heat dissipation box; 301, outer box body; 302, heat dissipation fan; 303, first heat dissipation plate; 304, leaf window; 305, first dust filter net; 306, conduction rod; 307, second heat dissipation plate; 308, second dust filter net; 4, screw rod sling; 5, pipe rack 5. Detailed Description of the Invention
[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0023] Please refer to Figures 1 - 3, An accelerated heat dissipation device for an HVAC indoor unit of a prefabricated interior wall, comprising an air conditioner indoor unit 1, an air outlet 2, and a heat dissipation box 3. An air outlet 2 is provided on one side of the air conditioner indoor unit 1, and heat dissipation boxes 3 are welded on both sides of the air conditioner indoor unit 1. On both sides of the front of the heat dissipation box 3, screw rod rings 4 are fixedly connected. Through the setting of the screw rod rings 4, when installing, the cut screw rod is passed through the through holes on the screw rod rings 4 and then installed on the roof wall. The heat dissipation box 3 includes an outer box body 301, a heat dissipation fan 302, and a first heat dissipation plate 303. A leaf window 304 is opened at the top of the outer box body 301. On one side of the inner wall of the outer box body 301, a first heat dissipation plate 303 is fixedly connected. On one side of the first heat dissipation plate 303, a conduction rod 306 is fixedly connected. The end of the conduction rod 306 far from the first heat dissipation plate 303 is fixedly connected to a second heat dissipation plate 307. An installation groove is opened on the front of the outer box body 301, and a heat dissipation fan 302 is installed inside the installation groove. On one side of the front of the heat dissipation box 3, a pipe rack 5 is fixedly installed. A U-shaped groove is opened on the upper surface of the pipe rack 5. The number of U-shaped grooves is two, and rubber layers are bonded to the inner walls of the two U-shaped grooves. A first dust filter net 305 is fixedly installed on the side of the heat dissipation fan 302 far from the second heat dissipation plate 307. A second dust filter net 308 is installed at the bottom of the leaf window 304. The materials of the first heat dissipation plate 303, the conduction rod 306, and the second heat dissipation plate 307 are all copper-aluminum alloy. The number of heat dissipation fans 302 is two, and the two heat dissipation fans 302 are symmetrically arranged with the vertical center line of the outer box body 301 as the axis of symmetry. The diameter of the heat dissipation fan 302 is 20 cm. The number of screw rod rings 4 is two, and the two screw rod rings 4 are symmetrically arranged with the vertical center line of the outer box body 301 as the axis of symmetry. The number of conduction rods 306 is twenty, and the twenty conduction rods 306 are fixedly connected between the first heat dissipation plate 303 and the second heat dissipation plate 307 in the form of a rectangular array. The material of the outer box body 301 is aluminum alloy;
[0024] Furthermore, the first heat dissipation plate 303, the second heat dissipation plate 307, and the conduction rod 306 of this device are all made of copper-aluminum alloy, which has the characteristics of large heat capacity, fast heat absorption, and small thermal resistance. By cooperating with the heat dissipation fan 302, the heat dissipation effect can be greatly improved.
[0025] The electrical components mentioned in this article are all electrically connected to the external main controller and 220V mains power, and the main controller can be a conventional known device such as a computer for control.
[0026] When in use, this accelerated heat dissipation device for an HVAC indoor unit of a prefabricated interior wall:
[0027] 1. When the casing of the air conditioner indoor unit is overheated, the heat on the casing will be conducted to the conduction rod 306 through the first heat dissipation plate 303;
[0028] 2. The heat on the conduction rod 306 is then conducted to the second heat dissipation plate 307 through the conduction rod 306;
[0029] 3. Finally, the heat on the second heat sink 307 is dissipated to the outside by the cooling fan 302, achieving the purpose of actively dissipating heat from the inner casing of the air conditioner indoor unit.
[0030] In summary, for the accelerated heat dissipation device for the air conditioner indoor unit of the prefabricated interior wall, through the setting of the leaf window 304, the heat in the heat dissipation box 3 can be further released, improving the heat dissipation speed. At the same time, through the settings of the first dust filter net 305 and the second dust filter net 308, the floating dust in the air can be effectively prevented from invading the heat dissipation box 3.
[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one" does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An accelerated heat dissipation device for an HVAC indoor unit of a prefabricated interior wall, comprising an air conditioner indoor unit (1), an air outlet (2), and a heat dissipation box (3), characterized in that: One side of the indoor air conditioner (1) is provided with an air outlet (2). Radiating boxes (3) are welded on both sides of the indoor air conditioner (1). On both sides of the front surface of the radiating box (3), screw rod rings (4) are fixedly connected. The radiating box (3) includes an outer box body (301), a radiating fan (302) and a first radiating plate (303). A leaf window (304) is opened at the top of the outer box body (301). One side of the inner wall of the outer box body (301) is fixedly connected with a first radiating plate (303). One side of the first radiating plate (303) is fixedly connected with a conduction rod (306). One end of the conduction rod (306) far away from the first radiating plate (303) is fixedly connected with a second radiating plate (307). An installation groove is opened on the front surface of the outer box body (301), and a radiating fan (302) is installed inside the installation groove. A pipe rack (5) is fixedly installed on one side of the front surface of the radiating box (3). A U-shaped groove is opened on the upper surface of the pipe rack (5). The number of the U-shaped grooves is two, and rubber layers are bonded to the inner walls of the two U-shaped grooves; A first dust filter net (305) is fixedly installed on one side of the radiating fan (302) far away from the second radiating plate (307); A second dust filter net (308) is installed at the bottom of the leaf window (304).
2. The accelerated heat dissipation device for an HVAC internal unit of a prefabricated interior wall according to claim 1, wherein: The materials of the first radiating plate (303), the conduction rod (306) and the second radiating plate (307) are all copper-aluminum alloy.
3. The accelerated heat dissipation device for the HVAC internal unit of the prefabricated interior wall according to claim 1, wherein: The number of the radiating fans (302) is two, and the two radiating fans (302) are symmetrically arranged with the vertical central line of the outer box body (301) as the axis of symmetry.
4. The accelerated heat dissipation device for an interior wall-mounted HVAC indoor unit according to claim 1, wherein: The diameter of the radiating fan (302) is 20 cm.
5. An accelerated heat dissipation device for an HVAC indoor unit of an assembled interior wall, according to claim 1, wherein: The number of the screw rod rings (4) is two, and the two screw rod rings (4) are symmetrically arranged with the vertical central line of the outer box body (301) as the axis of symmetry.
6. The accelerated heat dissipation device for the HVAC internal unit of the prefabricated interior wall according to claim 1, wherein: The number of the conduction rods (306) is twenty, and the twenty conduction rods (306) are fixedly connected between the first radiating plate (303) and the second radiating plate (307) in the form of a rectangular array.
7. The accelerated heat dissipation device for an HVAC internal unit of a prefabricated interior wall according to claim 1, wherein: The material of the outer box body (301) is aluminum alloy.
Citation Information
Patent Citations
Accelerated heat dissipation device for assembled interior wall heating ventilation air conditioner indoor unit
CN212910582U