Cooling device for outdoor unit of industrial air-conditioning refrigeration equipment

Abstract

The utility model relates to the technical field of cooling devices, in particular to an industrial air conditioner refrigeration equipment outdoor unit cooling device which comprises a water storage bin, a plurality of supporting frames and a plurality of water storage pipes are fixedly connected to the inner wall of the water storage bin, and the upper surfaces of the supporting frames are fixedly connected with the corresponding water storage pipes. The adjacent water storage pipes are communicated, the water storage pipes are in a vortex shape, the top end of the water storage bin is connected with a bin top cover in a clamped mode, and a side ventilation opening is formed in the side wall of one side of the water storage bin. Water is injected into the water storage pipe through the water pump, the pressure in the water storage pipe is increased, the electromagnetic control valve is opened, the water is sprayed to the outdoor unit, the outdoor unit is primarily cooled, meanwhile, the outdoor unit is cooled through the fan, cooling of the outdoor unit is accelerated, the fixing base and the nozzle body are driven by the swing rod to swing, the cooling range is enlarged, and the cooling effect is improved. The running temperature of the outdoor unit can be effectively reduced, heat dissipation of the condenser is facilitated, the use efficiency of the outdoor unit can be greatly improved, and the service life of the outdoor unit is prolonged.

Description

Technical Field

[0001] The utility model relates to a cooling device, in particular to an external cooling device for industrial air-conditioning and refrigeration equipment, belonging to the technical field of external cooling for industrial air-conditioning and refrigeration equipment. Background Art

[0002] With the continuous development of science and technology and more and more factories, in order to ensure the temperature of the production environment, improve the quality of products and the working environment of workers, industrial air-conditioning and refrigeration equipment is a commonly used cooling equipment in factories. Industrial adjustable refrigeration equipment can adjust the temperature and humidity of the production environment, greatly improve the quality of production and the comfort of the working environment. Industrial air-conditioning and refrigeration equipment generally includes indoor and outdoor units. The outdoor unit is generally installed outdoors for work. The refrigerant is compressed into high-temperature and high-pressure gas in the compressor. The high-temperature and high-pressure gas enters the condenser and becomes a high-pressure liquid through heat dissipation. The high-pressure liquid is reduced in pressure through a throttling device (such as a capillary or an expansion valve) and becomes a low-temperature and low-pressure liquid. The low-temperature and low-pressure liquid enters the evaporator, absorbs the surrounding heat, and becomes a low-temperature and low-pressure gas. The low-temperature and low-pressure gas is then sucked into the compressor to start a new round of circulation.

[0003] The outdoor unit works outdoors, and the compressor in the outdoor unit will send high-temperature and high-pressure gas into the condenser for heat dissipation. When the external environment is hot weather, the condenser will work under high-temperature load for a long time, and the heat cannot be dissipated in time, which is not conducive to the long-term use of the condenser. At the same time, it reduces the condensation effect of the condenser. As the heat accumulates, the outdoor unit has been working in a high-temperature environment, which is not conducive to the operation of the compressor, condenser, throttling device and other devices in the outdoor unit. It will affect the service life of the outdoor unit and reduce the use efficiency of the outdoor unit.

[0004] Therefore, there is an urgent need to improve the cooling device of the external unit of industrial air-conditioning and refrigeration equipment to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an outdoor unit cooling device for industrial air-conditioning refrigeration equipment. Water is injected into a water storage pipe through a water pump, the pressure in the water storage pipe increases, and the electromagnetic control valve is opened. The water in the water storage pipe flows into a No. 1 water outlet pipe, the electromagnetic control valve, the No. 2 water outlet pipe and a nozzle body, and then is atomized and sprayed out, sprayed onto the outdoor unit, and the outdoor unit is initially cooled. At the same time, the fan dissipates heat to the outdoor unit to accelerate the cooling of the outdoor unit. The rotating arm is then driven to rotate by a motor. Under the action of the movable protrusion and the support on the rotating arm, the swing rod drives the fixed seat and the nozzle body to swing, thereby increasing the heat dissipation range, effectively reducing the operating temperature of the outdoor unit, being beneficial to the heat dissipation of the condenser, greatly improving the use efficiency of the outdoor unit, and extending the service life of the outdoor unit.

[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: it includes a water storage tank, a plurality of support frames and a plurality of water storage pipes are fixedly connected to the inner wall of the water storage tank, the upper surface of the support frame is fixedly connected to the corresponding water storage pipe, the adjacent water storage pipes are connected, the water storage pipes are in a vortex shape, the top of the water storage tank is clamped with a tank cover, a side vent is opened on one side wall of the water storage tank, the side vent extends to the outside of the other side wall of the water storage tank, a ventilation protection plate is fixedly connected to one side wall of the water storage tank, a plurality of ventilation holes are opened on the side wall of the ventilation protection plate, the ventilation holes are connected to the side vent, and a water storage cooling component for cooling the stored water is connected to the other side wall of the water storage tank.

[0007] Preferably, the water storage and cooling component includes a fan mounting plate, a plurality of fans and a plurality of mesh covers, the fan mounting plate is fixedly connected to a side wall of the water storage tank, a plurality of fans are fixedly connected to a side wall of the fan mounting plate away from the water storage tank, a plurality of mesh covers are fixedly connected to a corresponding plurality of fans on a side wall away from the fan mounting plate, and the fans are connected to the side vents and the mesh covers.

[0008] Preferably, one end of the water storage pipe on the bottom side passes through the inner wall of the water storage tank and is connected to a water outlet pipe No. 1, one end of the water outlet pipe away from the water storage pipe is connected to an electromagnetic control valve, one end of the electromagnetic control valve away from the No. 1 water outlet pipe is connected to a No. 2 water outlet pipe, the No. 2 water outlet pipe is a hose, and one end of the No. 2 water outlet pipe away from the electromagnetic control valve is connected to a nozzle body.

[0009] Preferably, an atomizing sheet is clamped on the inner wall of the nozzle body, and a fixing cap is threadedly connected to the outer wall of the nozzle body. The atomizing sheet and the fixing cap are both located at the end of the nozzle body away from the No. 2 water outlet pipe, and the end of the atomizing sheet away from the nozzle body is in contact with the inner wall of the fixing cap, and a fixing seat is fixedly connected to the side wall of the nozzle body.

[0010] Preferably, a swing mounting plate is provided below the fixed seat, a pillar and a motor are fixedly connected to the upper surface of the swing mounting plate, an end of the pillar away from the swing mounting plate is rotatably connected to a swing arm, the other end of the swing arm is fixedly connected to a side of the fixed seat away from the nozzle body, a straight slot hole is provided on the side of the swing mounting plate, a rotating arm is fixedly connected to the output end of the motor, the other end of the rotating arm is rotatably connected to a movable protrusion, and the outer wall of the movable protrusion is slidably connected to the inner wall of the straight slot hole.

[0011] Preferably, a fan is fixedly connected to the lower surface of the swing mounting plate, and a fixing plate is fixedly connected to the side wall of the fan away from the swing mounting plate.

[0012] Preferably, one end of the water storage pipe on the top side passes through the inner wall of the bin top cover and is connected to a water inlet pipe No. 1, a pressure gauge is connected to the side wall of the water inlet pipe No. 1, one end of the water inlet pipe away from the water storage pipe is connected to a filter, one end of the filter away from the water inlet pipe No. 1 is connected to a water pipe No. 2, one end of the water pipe No. 2 away from the filter is connected to a water pump, and the other end of the water pump is connected to a water inlet pipe No. 3.

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

[0014] 1. Inject water into the water storage pipe through the water pump, the pressure in the water storage pipe increases, open the electromagnetic control valve, the water in the water storage pipe will flow into the No. 1 water outlet pipe, the electromagnetic control valve, the No. 2 water outlet pipe and the nozzle body, and then be atomized and sprayed out, sprayed on the outdoor unit, for preliminary cooling of the outdoor unit. At the same time, the fan dissipates heat to the outdoor unit to accelerate the cooling of the outdoor unit, and then the motor drives the rotating arm to rotate. Under the action of the movable protrusions and pillars on the rotating arm, the swing arm drives the fixed seat and the nozzle body to swing, increasing the heat dissipation range, which can effectively reduce the operating temperature of the outdoor unit, is beneficial to the heat dissipation of the condenser, can greatly improve the use efficiency of the outdoor unit, and extend the service life of the outdoor unit.

[0015] 2. The water is stored in layers through the water storage pipe and the support frame. The water storage cooling component dissipates the heat of the water in the water storage pipe, reduces the temperature of the water in the water storage pipe, and reduces the temperature of the water sprayed from the nozzle body, which is beneficial to speed up the cooling of the external unit and improve the use efficiency of the external unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 The overall three-dimensional schematic diagram provided by the utility model;

[0018] Figure 2 A three-dimensional schematic diagram of a water storage tank provided by the utility model;

[0019] Figure 3 A rear view provided for the utility model;

[0020] Figure 4 The utility model provides Figure 3 The enlarged schematic diagram at A in the middle;

[0021] Figure 5 A three-dimensional schematic diagram of a fan provided by the utility model;

[0022] Figure 6 The utility model is a three-dimensional schematic diagram of a water storage pipe.

[0023] In the figure, 1, water storage tank; 10, side vent; 11, support frame; 12, tank top cover; 13, ventilation protection plate; 130, ventilation hole; 2, water storage pipe; 21, No. 1 water outlet pipe; 22, No. 2 water outlet pipe; 23, No. 1 water inlet pipe; 24, No. 2 water pipe; 25, No. 3 water inlet pipe; 3, water storage and cooling assembly; 31, fan mounting plate; 32, fan; 33, mesh cover; 4, solenoid control valve; 5, nozzle body; 51, atomizing sheet; 52, fixing cap; 53, fixing seat; 6, swing mounting plate; 61, pillar; 62, swing arm; 620, straight slot hole; 63, fan; 7, motor; 71, rotating arm; 72, movable protrusion; 81, pressure gauge; 82, filter; 83, water pump; 9, fixing plate. DETAILED DESCRIPTION

[0024] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0025] like Figure 1-Figure 6 As shown, the external cooling device of the industrial air conditioning refrigeration equipment provided in this embodiment has a plurality of support frames 11 fixedly connected to the inner wall of the water storage tank 1 and a plurality of water storage pipes 2, the upper surface of the support frame 11 is fixedly connected to the corresponding water storage pipes 2, the adjacent water storage pipes 2 are connected, the water storage pipes 2 are vortex-shaped, the top of the water storage tank 1 is clamped with a tank top cover 12, a side vent 10 is opened on one side wall of the water storage tank 1, the side vent 10 penetrates to the outside of the other side wall of the water storage tank 1, and a vent is fixedly connected to one side wall of the water storage tank 1. A wind protection plate 13, a plurality of ventilation holes 130 are provided on the side wall of the ventilation protection plate 13, the ventilation holes 130 are connected to the side vents 10, and a water storage cooling component 3 for cooling the stored water is connected to the other side wall of the water storage tank 1, the water storage tank 1 is used to accommodate and protect the water storage pipe 2, the support frame 11 is used to support the water storage pipe 2, the water storage pipe 2 is used to store water and play a certain role in the heat dissipation of the stored water, the ventilation protection plate 13 is used to isolate the water storage pipe 2, and the ventilation holes 130 are used to ventilate and dissipate heat from the water storage pipe 2.

[0026] Secondly, if Figure 1 as well as Figure 2As shown, the water storage and cooling component 3 includes a fan mounting plate 31, a plurality of fans 32 and a plurality of mesh covers 33. The fan mounting plate 31 is fixedly connected to a side wall of the water storage tank 1, a plurality of fans 32 are fixedly connected to a side wall of the fan mounting plate 31 away from the water storage tank 1, a plurality of mesh covers 33 are fixedly connected to a corresponding side wall of a plurality of fans 32 away from the fan mounting plate 31, the fans 32 are connected to the side vents 10 and the mesh covers 33, the fan mounting plate 31 is used to fix and support a plurality of fans 32, the fans 32 are used to cool the water storage pipe 2, and the mesh covers 33 are used to isolate the fans 32.

[0027] Further, such as Figure 1 as well as Figure 5 As shown, one end of the water storage pipe 2 on the bottom side penetrates the inner wall of the water storage tank 1 and is connected to a water outlet pipe 21. The end of the water outlet pipe 21 away from the water storage pipe 2 is connected to an electromagnetic control valve 4. The end of the electromagnetic control valve 4 away from the water outlet pipe 21 is connected to a water outlet pipe 22. The water outlet pipe 22 is a hose. The end of the water outlet pipe 22 away from the electromagnetic control valve 4 is connected to a nozzle body 5. An atomizing sheet 51 is clamped on the inner wall of the nozzle body 5. A fixing cap 52 is threadedly connected to the outer wall of the nozzle body 5. The atomizing sheet 51 is clamped on the inner wall of the nozzle body 5. A fixing cap 52 is threadedly connected to the outer wall of the nozzle body 5. 1 and the fixing cap 52 are both located at the end of the nozzle body 5 away from the second water outlet pipe 22. The end of the atomizing sheet 51 away from the nozzle body 5 contacts the inner wall of the fixing cap 52. The side wall of the nozzle body 5 is fixedly connected with a fixing seat 53. The second water outlet pipe 22 is a hose to facilitate the swing of the nozzle body 5. The electromagnetic control valve 4 is used to control the switch of the water outlet. The atomizing sheet 51 is used to atomize the water under high pressure. The fixing cap 52 is used to fix the atomizing sheet 51. The fixing seat 53 is used to fix the nozzle body 5.

[0028] Further, if Figure 1 as well as Figure 5As shown, a swing mounting plate 6 is provided below the fixed seat 53, a support 61 and a motor 7 are fixedly connected to the upper surface of the swing mounting plate 6, one end of the support 61 away from the swing mounting plate 6 is rotatably connected to a swing rod 62, the other end of the swing rod 62 is fixedly connected to a side of the fixed seat 53 away from the nozzle body 5, a straight slot hole 620 is provided on the side of the swing mounting plate 6, a rotating arm 71 is fixedly connected to the output end of the motor 7, the other end of the rotating arm 71 is rotatably connected to a movable protrusion 72, and the movable protrusion The outer wall of 72 is slidably connected to the inner wall of the straight slot hole 620, a fan 63 is fixedly connected to the lower surface of the swing mounting plate 6, a fixing plate 9 is fixedly connected to the side wall of the fan 63 away from the swing mounting plate 6, the motor 7 is used to drive the rotating arm 71 to rotate, the movable protrusion 72 is used to cooperate with the support 61 to drive the swing rod 62 to swing, the swing rod 62 is used to drive the fixed seat 53 to swing, the fan 63 is used to accelerate the evaporation of water vapor and accelerate the heat dissipation of the external unit, and the fixing plate 9 is used to fix and support the fan 63.

[0029] Furthermore, Figure 1 as well as Figure 2 As shown, one end of the water storage pipe 2 on the top side passes through the inner wall of the bin top cover 12 and is connected to a water inlet pipe 23 No. 1, a pressure gauge 81 is connected to the side wall of the water inlet pipe 23, an end of the water inlet pipe 23 away from the water storage pipe 2 is connected to a filter 82, an end of the filter 82 away from the water inlet pipe 23 No. 1 is connected to a water pipe 24, an end of the water pipe 2 away from the filter 82 is connected to a water pump 83, the other end of the water pump 83 is connected to a water inlet pipe 3 25, the pressure gauge 81 is used to detect the pressure in the water storage pipe 2, the filter 82 is used to filter the water entering the water storage pipe 2 to prevent impurities from entering the water storage pipe 2, and the water pump 83 is used to inject water into the water storage pipe 2.

[0030] like Figure 1-Figure 6As shown, the principle of the external unit cooling device of the industrial air-conditioning refrigeration equipment provided in this embodiment is as follows: when the device is used to cool the external unit, water is pumped into the water pipe 2 using a water pump 83. The water injected into the water pipe 2 will be filtered through a filter 82 to prevent impurities in the water from entering the water pipe 2. As the water pump 83 continuously injects water, the pressure in the water pipe 2 increases. When the pressure gauge 81 detects that the pressure reaches the set upper limit value, the water pump 83 stops injecting water into the water pipe 2. When the pressure gauge 81 detects that the pressure in the water pipe 2 is lower than the set lower limit value, the water pump 83 will inject water into the water pipe 2. When the electromagnetic control valve 4 is opened, the water in the water pipe 2 will flow to the No. 1 water outlet pipe 21, the electromagnetic control valve 4, the No. 2 water outlet pipe 22, and so on. The nozzle body 5 is sprayed onto the external unit that needs to be cooled after passing through the atomizing sheet 51 to cool the external unit. The rotating arm 71 is driven to rotate by the motor 7. Under the action of the pillar 61, the movable protrusion 72 on the rotating arm 71 drives the swing rod 62 to swing. The swing rod 62 drives the fixing seat 53 and the fixing cap 52 to swing. The spraying range of the fixing cap 52 is increased, and the cooling range of the external unit is increased. At the same time, the fan 63 is used to accelerate the evaporation of water vapor and the heat dissipation of the external unit, so that the external unit is cooled more quickly and effectively. In addition, water is stored in layers of water storage pipes 2 and the water storage and cooling component 3 cools the water in the water storage pipes 2, so that the temperature of the water sprayed from the nozzle body 5 itself is reduced, which is beneficial to accelerate the cooling of the external unit.

[0031] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0032] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0033] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An external cooling device for industrial air conditioning and refrigeration equipment, comprising a water storage tank (1), characterized in that: A plurality of support frames (11) and a plurality of water storage pipes (2) are fixedly connected to the inner wall of the water storage tank (1); the upper surface of the support frame (11) is fixedly connected to the corresponding water storage pipe (2); the adjacent water storage pipes (2) are connected to each other; the water storage pipes (2) are vortex-shaped; a tank top cover (12) is clamped at the top of the water storage tank (1); a side vent (10) is provided on one side wall of the water storage tank (1); the side vent (10) extends to the outside of the other side wall of the water storage tank (1); a ventilation protection plate (13) is fixedly connected to one side wall of the water storage tank (1); a plurality of ventilation holes (130) are provided on the side wall of the ventilation protection plate (13); the ventilation holes (130) are connected to the side vent (10); and a water storage cooling component (3) for cooling the stored water is connected to the other side wall of the water storage tank (1).

2. The external cooling device of industrial air conditioning and refrigeration equipment according to claim 1 is characterized in that: The water storage and cooling component (3) comprises a fan mounting plate (31), a plurality of fans (32) and a plurality of mesh covers (33); the fan mounting plate (31) is fixedly connected to a side wall of the water storage tank (1); a plurality of fans (32) are fixedly connected to a side wall of the fan mounting plate (31) away from the water storage tank (1); a plurality of mesh covers (33) are fixedly connected to a corresponding side wall of a plurality of fans (32) away from the fan mounting plate (31); the fans (32) are in communication with the side vents (10) and the mesh covers (33).

3. The external cooling device of industrial air conditioning and refrigeration equipment according to claim 1 is characterized in that: One end of the water storage pipe (2) on the bottom side passes through the inner wall of the water storage tank (1) and is connected to a first water outlet pipe (21); one end of the first water outlet pipe (21) away from the water storage pipe (2) is connected to an electromagnetic control valve (4); one end of the electromagnetic control valve (4) away from the first water outlet pipe (21) is connected to a second water outlet pipe (22); the second water outlet pipe (22) is a hose; one end of the second water outlet pipe (22) away from the electromagnetic control valve (4) is connected to a nozzle body (5).

4. The external cooling device of industrial air conditioning and refrigeration equipment according to claim 3 is characterized in that: An atomizing sheet (51) is clamped on the inner wall of the nozzle body (5), and a fixing cap (52) is threadedly connected on the outer wall of the nozzle body (5). The atomizing sheet (51) and the fixing cap (52) are both located at the end of the nozzle body (5) away from the second water outlet pipe (22). The end of the atomizing sheet (51) away from the nozzle body (5) contacts the inner wall of the fixing cap (52), and a fixing seat (53) is fixedly connected to the side wall of the nozzle body (5).

5. The external cooling device of industrial air conditioning and refrigeration equipment according to claim 4 is characterized in that: A swing mounting plate (6) is provided below the fixed seat (53), a pillar (61) and a motor (7) are fixedly connected to the upper surface of the swing mounting plate (6), one end of the pillar (61) away from the swing mounting plate (6) is rotatably connected to a swing rod (62), the other end of the swing rod (62) is fixedly connected to a side of the fixed seat (53) away from the nozzle body (5), a straight slot hole (620) is provided on the side of the swing mounting plate (6), a rotating arm (71) is fixedly connected to the output end of the motor (7), the other end of the rotating arm (71) is rotatably connected to a movable protrusion (72), and the outer wall of the movable protrusion (72) is slidably connected to the inner wall of the straight slot hole (620).

6. The external cooling device of industrial air conditioning and refrigeration equipment according to claim 5 is characterized in that: A fan (63) is fixedly connected to the lower surface of the swing mounting plate (6), and a fixing plate (9) is fixedly connected to the side wall of the fan (63) away from the swing mounting plate (6).

7. The external cooling device of industrial air conditioning and refrigeration equipment according to claim 1 is characterized in that: One end of the water storage pipe (2) on the top side passes through the inner wall of the bin top cover (12) and is connected to a No. 1 water inlet pipe (23); a pressure gauge (81) is connected to the side wall of the No. 1 water inlet pipe (23); one end of the No. 1 water inlet pipe (23) away from the water storage pipe (2) is connected to a filter (82); one end of the filter (82) away from the No. 1 water inlet pipe (23) is connected to a No. 2 water pipe (24); one end of the No. 2 water pipe (24) away from the filter (82) is connected to a water pump (83); and the other end of the water pump (83) is connected to a No. 3 water inlet pipe (25).

Images