Low-noise air conditioner cooling tower based on fully-sealed motor

Abstract

The utility model relates to the technical field of air conditioner cooling towers, in particular to a low-noise air conditioner cooling tower based on a fully-sealed motor, which comprises an outer box body, a refrigerant pipe and a radiating plate, a water tank is fixedly mounted on the inner bottom surface of the outer box body, an inner box body is fixedly mounted on the inner bottom surface of the water tank, and the refrigerant pipe is fixed inside the side wall of the inner box body. A refrigerant pipe is arranged in the inner box body, the refrigerant pipe is bent in the side wall of the inner box body for multiple times in a U shape, a plurality of heat conduction rods are fixedly installed on one side wall of the inner box body, one end of each heat conduction rod is inserted into the side wall of the inner box body and makes contact with the refrigerant pipe, and the other end of each heat conduction rod is inserted into the heat dissipation plate. The heat dissipation plate and the inner box body are both of a porous structure, the top of the outer box body is fixedly connected with a top cover through a hinge, water in the water injection pipe is directly injected into the inner box body and the heat dissipation plate and flows into a water tank through holes in the inner box body and a water guide groove in the side face, and then the water is circulated through a water pump.

Description

Technical Field

[0001] This utility model relates to a low-noise air conditioning cooling tower, and more particularly to a low-noise air conditioning cooling tower based on a fully sealed motor, belonging to the technical field of air conditioning cooling towers. Background Technology

[0002] An air conditioning cooling tower is a device used to cool air conditioning systems. It is commonly used in places such as large shopping malls and buildings that require central air conditioning. It sprays water onto the heat sink inside the cooling tower, and the water absorbs a large amount of heat through heat transfer between the water and the air or by converting liquid water into gaseous water, thereby reducing the water temperature. The remaining water is recycled and reused.

[0003] Air conditioning cooling towers generate continuous noise as they spray water onto the heat exchange fins. Since these towers are typically built in high-traffic areas such as large shopping malls and high-rise buildings, the continuous noise can cause significant noise pollution.

[0004] Therefore, there is an urgent need to improve the low-noise air conditioning cooling tower based on a fully sealed motor in order to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a low-noise air conditioning cooling tower based on a fully sealed motor. Water in the water injection pipe is directly injected into the inner casing and the heat dissipation plate. It flows into the water tank through the internal holes and the side guide channels. Then, the water is circulated by the water pump. During the circulation of water in the air conditioning cooling tower, the water is no longer sprayed directly. Instead, the water carries away heat by flowing between the surface and inside the heat dissipation plate, which effectively reduces the noise during the water spraying process.

[0006] To achieve the above objectives, the main technical solution adopted by this utility model includes: an outer casing, a refrigerant pipe, and a heat dissipation plate. A water tank is fixedly installed on the bottom surface of the outer casing, and an inner casing is fixedly installed on the bottom surface of the water tank. The refrigerant pipe is fixed inside the side wall of the inner casing and undergoes multiple U-shaped bends within the side wall of the inner casing. Multiple heat-conducting rods are fixedly installed on one side wall of the inner casing. One end of each heat-conducting rod is inserted into the side wall of the inner casing and contacts the refrigerant pipe, while the other end is inserted into the heat dissipation plate. Water injection pipes are fixedly installed on the top of both the inner casing and the heat dissipation plate. Water guide grooves are formed on opposite sides of the inner casing and on both sides of the heat dissipation plate. Both the heat dissipation plate and the inner casing have a porous structure. A top cover is connected to the top of the outer casing via a hinge.

[0007] Preferably, each water injection pipe has a water injection hole on its lower side. One end of the water injection pipe extending out of the heat sink is connected to a circulating water pipe. The lower end of the circulating water pipe is connected to a water pump, and the other end of the water pump is connected to the inside of the water tank.

[0008] Preferably, a partition is fixedly installed on the side of the water tank near the water pump, the two sides of the partition extend to the inner surface of the outer casing and are fixedly connected to the outer casing, and the top of the partition extends to the bottom surface of the top cover and contacts the top cover.

[0009] Preferably, a No. 1 fan mounting bracket is fixedly installed on both sides of the inner box, and multiple No. 1 pressurizing fans are installed on the No. 1 fan mounting bracket. The multiple No. 1 pressurizing fans are all located on the same side of the partition and on the same side of the water pump. Multiple air holes penetrating the partition are opened in the lower half of the partition.

[0010] Preferably, a plurality of secondary fan mounting brackets are fixedly installed on the top surface of the top cover near the water tank, and a plurality of secondary exhaust fans are installed on the secondary fan mounting brackets.

[0011] Preferably, both the first fan mounting bracket and the second fan mounting bracket are equipped with protective covers on their outer sides.

[0012] Preferably, a water inlet is fixedly installed on the side of the outer casing near the water tank, with one end of the water inlet located outside the outer casing and the other end extending through the outer casing into the water tank.

[0013] This utility model has at least the following beneficial effects:

[0014] 1. Water in the water injection pipe is directly injected into the inner box and the heat dissipation plate. It flows into the water tank through the internal holes and the side guide grooves. Then, the water is circulated by the water pump. During the circulation of water in the air conditioning cooling tower, the water is no longer sprayed directly. Instead, the water carries away heat by flowing between the surface and inside the heat dissipation plate, which effectively reduces the noise during the water spraying process. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the isometric structure provided by this utility model;

[0017] Figure 2 A side view provided for this utility model;

[0018] Figure 3 This is a schematic diagram of the internal equiaxed side structure provided by this utility model;

[0019] Figure 4 This is a schematic diagram of a portion of the isometric structure provided by this utility model;

[0020] Figure 5 A schematic diagram of the isometric structure of the refrigerant tube provided by this utility model;

[0021] Figure 6 This is a schematic diagram of a portion of the isometric structure provided by this utility model.

[0022] In the diagram, 1. Outer casing; 2. Refrigerant pipe; 3. Heat sink; 301. Water guide trough; 4. Water tank; 5. Inner casing; 6. Heat conduction rod; 7. Water injection pipe; 8. Top cover; 9. Water injection hole; 10. Circulating water pipe; 11. Water pump; 12. Partition; 13. Fan mounting bracket (No. 1); 14. Pressurizing fan (No. 1); 15. Vent; 16. Fan mounting bracket (No. 2); 17. Exhaust fan (No. 2); 18. Protective cover; 19. Water inlet. Detailed Implementation

[0023] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] like Figures 1-6 As shown, the low-noise air conditioning cooling tower based on a fully sealed motor provided in this embodiment includes an outer casing 1, a refrigerant pipe 2, and a heat dissipation plate 3. A water tank 4 is fixedly installed on the bottom surface of the outer casing 1, and an inner casing 5 is fixedly installed on the bottom surface of the water tank 4. The refrigerant pipe 2 is fixed inside the side wall of the inner casing 5, and the refrigerant pipe 2 undergoes multiple U-shaped bends inside the side wall of the inner casing 5. Multiple heat-conducting rods 6 are fixedly installed on one side wall of the inner casing 5. One end of the heat-conducting rod 6 is inserted into the side wall of the inner casing 5 and contacts the refrigerant pipe 2, and the other end of the heat-conducting rod 6 is inserted into the heat dissipation plate 3. Water injection pipes 7 are fixedly installed on the top of both the inner casing 5 and the heat dissipation plate 3. The water injection pipes 7 are located at the bottom. Water injection holes 9 are provided on one side of the heat sink. One end of the water injection pipe 7 extends out of the heat sink and is connected to a circulating water pipe 10. The lower end of the circulating water pipe 10 is connected to a water pump 11. The other end of the water pump 11 is connected to the inside of the water tank 4. Water guide grooves 301 are provided on the two opposite sides of the inner box 5. Water guide grooves 301 are provided on both sides of the heat sink 3. The heat sink 3 and the inner box 5 are both porous structures. The top of the outer box 1 is connected to the top cover 8 by a hinge. The water in the water injection pipe 7 is directly injected into the inner box 5 and the heat sink 3. It flows into the water tank 4 through the holes inside and the water guide grooves 301 on the side. Then the water is circulated by the water pump 11.

[0025] Furthermore, such as Figure 1 as well as Figure 3As shown, a partition 12 is fixedly installed on the side of the water tank 4 near the water pump 11. The two sides of the partition 12 extend to the inner surface of the outer casing 1 and are fixedly connected to the outer casing 1. The top of the partition 12 extends to the bottom surface of the top cover 8 and contacts the top cover 8. The partition 12 divides the interior of the outer casing 1 into two independent spaces.

[0026] Furthermore, such as Figure 3 As shown, a first fan mounting bracket 13 is fixedly installed on both sides of the inner box 5. Multiple first pressurizing fans 14 are installed on the first fan mounting bracket 13. The multiple first pressurizing fans 14 are all located on the same side of the partition 12 and on the same side of the water pump 11. Multiple air holes 15 are opened in the lower half of the partition 12. The first pressurizing fans 14 blow air inward, so that a high pressure zone is formed on the side of the partition 12 close to the first pressurizing fans 14. The air flows to the other side of the partition 12 through the air holes 15. Multiple second fan mounting brackets 16 are fixedly installed on the top surface of the top cover 8 near the water tank 4. Multiple second exhaust fans 17 are installed on the second fan mounting brackets 16. Protective covers 18 are installed on the outside of the first fan mounting bracket 13 and the second fan mounting bracket 16. The second exhaust fans 17 blow air outward to the outside of the equipment to discharge the high temperature water vapor inside the equipment.

[0027] Furthermore, such as Figure 1 As shown, a water inlet 19 is fixedly installed on the side of the outer casing 1 near the water tank 4. One end of the water inlet 19 is located outside the outer casing 1, and the other end extends through the outer casing 1 into the water tank 4. Water in the water tank 4 is added through the water inlet 19.

[0028] like Figures 1-6As shown, the principle of the low-noise air conditioning cooling tower based on a fully sealed motor provided in this embodiment is as follows: The refrigerant pipe 2 is fixed inside the side wall of the inner casing 5, and the refrigerant pipe 2 undergoes multiple U-shaped bends within the side wall of the inner casing 5. Multiple heat-conducting rods 6 are fixedly installed on one side wall of the inner casing 5. One end of the heat-conducting rod 6 is inserted into the side wall of the inner casing 5 and contacts the refrigerant pipe 2; the other end of the heat-conducting rod 6 is inserted into the heat dissipation plate 3. Water injection pipes 7 are fixedly installed on the top of both the inner casing 5 and the heat dissipation plate 3. Water injection holes 9 are opened on the lower side of each water injection pipe 7. Water guide grooves 301 are opened on the opposite sides of the inner casing 5, and water guide grooves 301 are opened on both sides of the heat dissipation plate 3. Both the heat dissipation plate 3 and the inner casing 5 are porous structures. A top cover 8 is connected to the top of the outer casing 1 via a hinge. Water in the water injection pipe 7 is directly injected into the inner casing 5. Inside the inner casing 5 and the heat dissipation plate 3, water flows into the water tank 4 through the internal holes and the side guide channels 301. Then, the water is circulated by the water pump 11. The partition 12 extends to the inner surface of the outer casing 1 on both sides and is fixedly connected to the outer casing 1. The top of the partition 12 extends to the bottom surface of the top cover 8 and contacts the top cover 8. The partition 12 divides the interior of the outer casing 1 into two independent spaces. The lower half of the partition 12 has multiple air holes 15 that penetrate the partition 12. The first pressurizing fan 14 blows air inward, so that the side of the partition 12 close to the first pressurizing fan 14 forms a high-pressure zone. The air flows to the other side of the partition 12 through the air holes 15. The second exhaust fan 17 blows air outward to discharge the high-temperature water vapor inside the equipment. Water in the water tank 4 is added through the water inlet 19.

[0029] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0030] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0031] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A low-noise air-conditioning cooling tower based on a fully sealed motor, comprising an outer box (1), a refrigerant pipe (2) and a heat sink (3), characterized in that: A water tank (4) is fixedly mounted on the inner bottom surface of the outer box (1), and an inner box (5) is fixedly mounted on the inner bottom surface of the water tank (4). The refrigerant tube (2) is fixed inside the side wall of the inner box (5), and the refrigerant tube (2) is bent multiple times in a U-shape inside the side wall of the inner box (5). A plurality of heat conducting rods (6) are fixedly mounted on one side wall of the inner box (5), one end of the heat conducting rod (6) is inserted into the side wall of the inner box (5) to contact the refrigerant tube (2), and the other end of the heat conducting rod (6) is inserted into the heat sink (3). Water injection pipes (7) are fixedly mounted on the top of the inner box (5) and the heat sink (3). Two opposite side surfaces of the inner box (5) are provided with water guide grooves (301), and two side surfaces of the heat sink (3) are provided with water guide grooves (301). The heat sink (3) and the inner box (5) are both porous structures, and the top of the outer box (1) is connected to a top cover (8) via a hinge.

2. A low-noise air-conditioning cooling tower based on a fully sealed motor according to claim 1, characterized in that: A water injection hole (9) is provided on the lower side of the water injection pipe (7); one end of the water injection pipe (7) extending out of the heat dissipation plate (3) is connected to a circulating water pipe (10); the lower end of the circulating water pipe (10) is connected to a water pump (11); the other end of the water pump (11) is connected to the inside of the water tank (4).

3. A low-noise air-conditioning cooling tower based on a fully sealed motor according to claim 2, characterized in that: A partition plate (12) is fixedly mounted on one side of the water tank (4) close to the water pump (11); both sides of the partition plate (12) extend to the inner surface of the outer box body (1) and are fixedly connected to the outer box body (1); and the top of the partition plate (12) extends to the bottom surface of the top cover (8) and contacts the top cover (8).

4. A low-noise air-conditioning cooling tower based on a fully sealed motor according to claim 3, characterized in that: A No. 1 fan fixing frame (13) is fixedly mounted on both side surfaces of the inner box body (5), and a plurality of No. 1 pressurizing fans (14) are mounted on the No. 1 fan fixing frame (13). The plurality of No. 1 pressurizing fans (14) are all located on the same side of the partition (12) and on the same side as the water pump (11), and a plurality of air holes (15) penetrating the partition (12) are provided on the lower half of the partition (12).

5. A low-noise air-conditioning cooling tower based on a fully sealed motor according to claim 3, characterized in that: A plurality of No. 2 fan fixing frames (16) are fixedly mounted on one side of the top surface of the top cover (8) close to the water tank (4), and a plurality of No. 2 exhaust fans (17) are mounted on the No. 2 fan fixing frames (16).

6. A low-noise air-conditioning cooling tower based on a fully sealed motor according to claim 5, characterized in that: Protective covers (18) are installed on the outer sides of the No. 1 fan fixing frame (13) and the No. 2 fan fixing frame (16).

7. A low-noise air-conditioning cooling tower based on a fully sealed motor according to claim 1, characterized in that: A water supply port (19) is fixedly mounted on one side of the outer box (1) close to the water tank (4); one end of the water supply port (19) is located outside the outer box (1), and the other end passes through the outer box (1) and extends into the water tank (4).

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