Heat dissipation device for heating ventilation air conditioner

Abstract

The utility model relates to the technical field of heat dissipation devices, and discloses a heat dissipation device for a heating ventilation air conditioner, which comprises a main body mechanism, a first heat dissipation mechanism, a second heat dissipation mechanism and a fan mechanism, the first heat dissipation mechanism is positioned in the main body mechanism, the second heat dissipation mechanism is positioned in the main body mechanism, and the fan mechanism is positioned in the main body mechanism. The fan mechanism is located on the surface of the main body mechanism, the main body mechanism comprises a main body shell, and a supporting plate is fixedly connected to the bottom of the main body shell. According to the air conditioner, the shielding plate is arranged, hot air flow is intercepted, the heat absorption efficiency is improved, the cooling speed is increased, the hot air flow intercepted by the shielding plate is absorbed through the temperature absorption plate and the heat pipe, the overall temperature in the air conditioner is reduced, preliminary cooling is carried out, and the cooling efficiency is improved through water cooling. The water is driven by the motor to circulate between the heat dissipation pipe and the water tank, and the heat dissipation pipe transmits the absorbed temperature to the water, so that secondary cooling is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation devices, in particular to a heat dissipation device for heating, ventilation and air conditioning. Background Art

[0002] HVAC is an air conditioner with heating, ventilation and air conditioning functions. Its comprehensive abbreviation is HVAC (Heating, Ventilating and Air Conditioning). The main goal of the HVAC system is to achieve precise control of the ambient temperature to meet people's requirements for environmental comfort and some process requirements. In early HVAC systems, a constant flow hydraulic system was usually used to adjust the ambient temperature of the target area through the step-by-step control of the air volume of the terminal equipment. For example, a three-speed switch is used to adjust the air volume of the fan coil, or a variable air volume air conditioning box is used to adjust the air volume. This adjustment method is relatively simple, rough and scattered, and there is no need to further adjust the hydraulic system after the system is first debugged.

[0003] However, as people's awareness of environmental comfort and energy conservation continues to improve, this adjustment method can no longer meet current needs. Therefore, people began to use variable flow hydraulic systems and variable air volume systems to continuously adjust the water volume or air volume of the system through electric regulating valves or air valve actuators to achieve precise control of ambient temperature.

[0004] In order to further improve the heat dissipation efficiency of HVAC, we can use the principle of rising hot air to intercept and dissipate heat through baffles. This technology can effectively intercept and guide the rising hot air to other areas, thereby increasing the heat dissipation efficiency and reducing the indoor temperature. These improvements and optimizations enable HVAC systems to better meet people's requirements for environmental comfort and energy saving, and also provide new ideas and directions for the development of technologies in related fields. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a heat dissipation device for HVAC.

[0006] The utility model is implemented by the following technical scheme: a heat dissipation device for HVAC, comprising a main body, a first heat dissipation mechanism, a second heat dissipation mechanism and a fan mechanism, wherein the first heat dissipation mechanism is located inside the main body, the second heat dissipation mechanism is located inside the main body, and the fan mechanism is located on the surface of the main body;

[0007] The main body mechanism includes a main body shell, a support plate fixedly connected to the bottom of the main body shell, a connecting plate fixedly connected to the inner side of the support plate, a shielding plate fixedly connected to the back of the main body shell, a heat sink fixedly connected to the front of the main body shell, heat dissipation holes are arranged on the surface of the heat sink, a partition is arranged inside the main body shell, and a first temperature sensor is fixedly connected to the side of the main body shell.

[0008] As a further improvement of the above solution, two support plates are provided, and the two support plates are arranged on both sides of the bottom of the main shell, the shielding plate is arranged on the top of the upper back side of the main shell, and a plurality of heat dissipation holes are provided to be evenly distributed on the surface of the heat dissipation plate.

[0009] Through the above technical solution, by setting up a shielding plate, the hot air flow is intercepted, the efficiency of heat absorption is increased, and the speed of cooling is increased.

[0010] As a further improvement of the above scheme, the first heat dissipation mechanism includes a through hole, a heat absorption plate is fixedly connected to the inside of the through hole, bolts are threadedly connected to the surface of the heat absorption plate, a heat pipe is arranged on the left side of the heat absorption plate, and a second temperature sensor is arranged on the inner side of the main body shell.

[0011] As a further improvement of the above scheme, the through hole is arranged on the outside of the partition, four bolts are arranged, and the four bolts are symmetrically and evenly distributed around the heat absorption plate with the center of the heat absorption plate. One end of the heat pipe is arranged on the outside of the main shell, and the other end passes through the main shell.

[0012] Through the above technical solution, the heat absorption plate and the heat pipe are arranged to absorb the hot air flow intercepted by the shielding plate, thereby reducing the overall temperature inside the air conditioner and performing preliminary cooling.

[0013] As a further improvement of the above solution, the second heat dissipation mechanism includes a motor, a water tank is fixedly connected to the bottom of the motor, a water inlet pipe is fixedly connected to the top of the motor, and a heat dissipation pipe is fixedly connected to one end of the water inlet pipe.

[0014] As a further improvement of the above solution, one end of the heat dissipation pipe is connected to the water inlet pipe, the other end of the heat dissipation pipe is fixedly connected to the heat absorption plate, and the middle part of the heat dissipation pipe is arranged inside the main body shell.

[0015] Through the above technical solution, water cooling is set up, and the motor drives the water to circulate between the heat dissipation pipe and the water tank, and the heat dissipation pipe transfers the absorbed temperature to the water, thereby performing secondary cooling.

[0016] As a further improvement of the above solution, the fan mechanism includes a rotating rod, a fan blade is fixedly connected to the outer side of the rotating rod, and a baffle is fixedly connected to the front side of the rotating rod.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model intercepts the hot air flow by arranging a baffle plate, thereby increasing the efficiency of heat absorption and the speed of cooling. The hot air flow intercepted by the baffle plate is absorbed by arranging a heat absorption plate and a heat pipe, thereby reducing the overall temperature inside the air conditioner and performing preliminary cooling.

[0019] The utility model provides water cooling, and the motor drives water to circulate between the heat dissipation pipe and the water tank, and the heat dissipation pipe transfers the absorbed temperature to the water, thereby performing secondary cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0024] Figure 5 For this utility model Figure 1 A schematic diagram of the structure at point A;

[0025] Description of main symbols:

[0026] Main body; 101, main body shell; 102, support plate; 103, connecting plate; 104, shielding plate; 105, heat dissipation plate; 106, heat dissipation hole; 107, partition; 108, first temperature sensor; 2, first heat dissipation mechanism; 201, through hole; 202, heat absorption plate; 203, bolt; 204, heat pipe; 205, second temperature sensor; 3, second heat dissipation mechanism; 301, motor; 302, water tank; 303, water inlet pipe; 304, heat dissipation pipe; 4, fan mechanism; 401, rotating rod; 402, fan blade; 403, baffle; DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Embodiment 1:

[0028] Please combine Figure 1-5, a heat dissipation device for HVAC of this embodiment is characterized by comprising a main body mechanism 1, a first heat dissipation mechanism 2, a second heat dissipation mechanism 3 and a fan mechanism, wherein the first heat dissipation mechanism 2 is located inside the main body mechanism 1, the second heat dissipation mechanism 3 is located inside the main body mechanism 1, and the fan mechanism 4 is located on the surface of the main body mechanism 1;

[0029] The main body mechanism 1 includes a main shell 101, a support plate 102 is fixedly connected to the bottom of the main shell 101, a connecting plate 103 is fixedly connected to the inner side of the support plate 102, a shielding plate 104 is fixedly connected to the back of the main shell 101, a heat sink 105 is fixedly connected to the front of the main shell 101, heat dissipation holes 106 are arranged on the surface of the heat sink 105, a partition 107 is arranged inside the main shell 101, and a first temperature sensor 108 is fixedly connected to the side of the main shell 101.

[0030] There are two support plates 102 , which are arranged on both sides of the bottom of the main shell 101 . The shielding plate 104 is arranged on the top of the upper back side of the main shell 101 . A plurality of heat dissipation holes 106 are arranged so as to be evenly distributed on the surface of the heat dissipation plate 105 .

[0031] The first heat dissipation mechanism 2 includes a through hole 201 , a heat absorbing plate 202 is fixedly connected inside the through hole 201 , a bolt 203 is threadedly connected to the surface of the heat absorbing plate 202 , a heat pipe 204 is arranged on the left side of the heat absorbing plate 202 , and a second temperature sensor 205 is arranged inside the main shell 101 .

[0032] The through hole 201 is arranged outside the partition 107 , and four bolts 203 are arranged. The four bolts 203 are evenly distributed around the heat absorbing plate 202 symmetrically with the center of the heat absorbing plate 202 . One end of the heat pipe 204 is arranged outside the main shell 101 , and the other end passes through the main shell 101 .

[0033] The second heat dissipation mechanism 3 includes a motor 301 , a water tank 302 is fixedly connected to the bottom of the motor 301 , a water inlet pipe 303 is fixedly connected to the top of the motor 301 , and a heat dissipation pipe 304 is fixedly connected to one end of the water inlet pipe 303 .

[0034] One end of the heat dissipation pipe 304 is connected to the water inlet pipe 303 , and the other end of the heat dissipation pipe 304 is fixedly connected to the heat absorption plate 202 . The middle part of the heat dissipation pipe 304 is arranged inside the main shell 101 .

[0035] The fan mechanism 4 includes a rotating rod 401 , a fan blade 402 is fixedly connected to the outer side of the rotating rod 401 , and a baffle 403 is fixedly connected to the front side of the rotating rod 401 .

[0036] In the embodiment of the present application, a heat dissipation device for HVAC is as follows: when the internal temperature of the HVAC rises, the first temperature sensor 107 transmits a signal to the control system, and then the control system starts the heat dissipation mechanism. First, the motor 301 is started to cause the main shell 101 to initially cool the heat absorbing plate 204 and the inside of the main shell 101, and then the fan mechanism 4 is started, and the fan blades 402 drive the internal hot air flow to exchange with the external air flow to dissipate the heat as a whole.

[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A heat dissipation device for HVAC, characterized in that: The device comprises a main body mechanism (1), a first heat dissipation mechanism (2), a second heat dissipation mechanism (3) and a fan mechanism, wherein the first heat dissipation mechanism (2) is located inside the main body mechanism (1), the second heat dissipation mechanism (3) is located inside the main body mechanism (1), and the fan mechanism (4) is located on the surface of the main body mechanism (1); The main body mechanism (1) comprises a main body shell (101), the bottom of the main body shell (101) is fixedly connected to a support plate (102), the inner side of the support plate (102) is fixedly connected to a connection plate (103), the back side of the main body shell (101) is fixedly connected to a shielding plate (104), the front side of the main body shell (101) is fixedly connected to a heat dissipation plate (105), the surface of the heat dissipation plate (105) is provided with heat dissipation holes (106), a partition plate (107) is provided inside the main body shell (101), and the side of the main body shell (101) is fixedly connected to a first temperature sensor (108).

2. A heat dissipation device for HVAC as claimed in claim 1, characterized in that: Two support plates (102) are provided, and the two support plates (102) are arranged on both sides of the bottom of the main shell (101); the shielding plate (104) is arranged on the top of the upper back side of the main shell (101); and a plurality of heat dissipation holes (106) are provided so as to be evenly distributed on the surface of the heat dissipation plate (105).

3. A heat dissipation device for HVAC as claimed in claim 1, characterized in that: The first heat dissipation mechanism (2) comprises a through hole (201), a heat absorbing plate (202) is fixedly connected inside the through hole (201), a bolt (203) is threadedly connected to the surface of the heat absorbing plate (202), a heat pipe (204) is arranged on the left side of the heat absorbing plate (202), and a second temperature sensor (205) is arranged inside the main body shell (101).

4. A heat dissipation device for HVAC as claimed in claim 3, characterized in that: The through hole (201) is arranged outside the partition (107), four bolts (203) are arranged, and the four bolts (203) are evenly and symmetrically distributed around the heat absorbing plate (202) with the center of the heat absorbing plate (202), and one end of the heat pipe (204) is arranged outside the main shell (101), and the other end passes through the main shell (101).

5. The heat dissipation device for HVAC as claimed in claim 1, characterized in that: The second heat dissipation mechanism (3) comprises a motor (301), the bottom of the motor (301) is fixedly connected to a water tank (302), the top of the motor (301) is fixedly connected to a water inlet pipe (303), and one end of the water inlet pipe (303) is fixedly connected to a heat dissipation pipe (304).

6. A heat dissipation device for HVAC as claimed in claim 5, characterized in that: One end of the heat dissipation pipe (304) is connected to the water inlet pipe (303), the other end of the heat dissipation pipe (304) is fixedly connected to the heat absorption plate (202), and the middle part of the heat dissipation pipe (304) is arranged inside the main body shell (101).

7. A heat dissipation device for HVAC as claimed in claim 1, characterized in that: The fan mechanism (4) comprises a rotating rod (401), a fan blade (402) is fixedly connected to the outer side of the rotating rod (401), and a baffle (403) is fixedly connected to the front side of the rotating rod (401).

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