Water defrosting air cooler with balanced water pressure

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a water defrosting air cooler with balanced water pressure, which comprises a refrigeration box body, a refrigeration calandria is arranged in the refrigeration box body, a liquid storage box is arranged at the outer top end of the refrigeration box body, and a liquid conveying hose is arranged on the side wall of one side of the liquid storage box. The other end of the liquid conveying hose penetrates through the top end of the refrigeration calandria, extends downwards and is connected with a spray head, a pressure adjusting valve is installed on the liquid conveying hose, a reciprocating lead screw is rotationally installed on the inner side wall of the refrigeration box body, and the rod wall of the reciprocating lead screw is in threaded connection with a moving block. According to the technical scheme, water can be evenly sprayed on the surface of the refrigeration calandria through mutual cooperation of the refrigeration box body, the refrigeration calandria, the liquid storage tank, the liquid conveying hose, the spray head, the pressure adjusting valve, the reciprocating lead screw, the movable block, the water outlet, the motor and other structures, operation is easy and convenient, and therefore the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration equipment, in particular to a water defrosting cold air machine with water pressure balance. Background Art

[0002] Water defrosting is a method of using a water spray device to spray water to the outer surface of the evaporator (refrigeration fan) so that the frost layer is melted and washed away by the heat of the water. It is suitable for defrosting the air cooler in a direct refrigeration system. Water defrosting is more effective than defrosting with hot refrigerant steam, and it takes a short time, is simple to operate, and is easy to manage.

[0003] After searching, a patent document with announcement number CN108413692A discloses a water defrosting refrigeration fan, including a refrigeration box body, a spraying mechanism and a water collecting plate, a refrigeration exhaust pipe is arranged in the refrigeration box body, an opening is arranged on the top of the refrigeration box body, a limit plate is arranged on the surface of the refrigeration box body inside the opening, and the spraying mechanism is movably placed on the limit plate; water outlet pipes are arranged at intervals between the nozzles, and the bottom of the water outlet pipes extends to the gap between the refrigeration exhaust pipes, so that the water body can be evenly sprayed on the outer surface of the refrigeration exhaust pipe in cooperation with the nozzles; a storage rod is movably arranged in the mounting hole, and a storage box with a box cover is arranged at the bottom of the storage rod, and salt can be added to the storage box, so that the defrosting process is accelerated, the structure is simple, and the defrosting effect is better.

[0004] In the above device, multiple nozzles need to be arranged to spray water evenly on the refrigeration pipes. This will lead to a more complicated internal structure of the box, increase the occupied space, and poor applicability. Utility Model Content

[0005] The utility model aims to provide a water defrosting cooling fan with balanced water pressure, which solves the problems raised in the background technology.

[0006] The embodiment of the present application provides a water-pressure balanced water defrosting air cooler, comprising a refrigeration box, a refrigeration exhaust pipe is installed in the refrigeration box, a liquid storage tank is installed on the top of the refrigeration box body, an infusion hose is installed on the side wall of one side of the liquid storage tank, the other end of the infusion hose passes through the top of the refrigeration exhaust pipe and extends downward and is connected to a nozzle, a pressure regulating valve is installed on the infusion hose, a reciprocating screw is rotatably installed on the inner wall of the refrigeration box body, a moving block is threadedly connected to the rod wall of the reciprocating screw, the nozzle is installed on the moving block, a rotating component for driving the reciprocating screw to rotate is installed on the refrigeration box body, water outlets are opened on the symmetrical side walls on both sides of the refrigeration box body, and a blocking component for blocking the water outlets is installed on the refrigeration box body.

[0007] By adopting the above technical scheme, when in use, the liquid storage tank discharges water into the nozzle through the infusion hose, and the nozzle sprays the water onto the surface of the refrigeration exhaust pipe. At the same time, the water pressure balance is maintained by the pressure regulating valve. At the same time, the reciprocating screw is rotated by the rotating assembly. The rotation of the reciprocating screw will apply a force to the moving block through the action of the thread. The moving block will make a horizontal reciprocating motion under the force. The movement of the moving block will drive the nozzle to move, and the movement of the nozzle will spray the water evenly on the surface of the refrigeration exhaust pipe. The above structure can spray water evenly on the surface of the refrigeration exhaust pipe. The operation is simple and convenient, thereby improving the applicability of the device.

[0008] Optionally, the rotating assembly includes a motor fixedly mounted on the refrigeration box body, and the output end of the motor penetrates the side wall of the refrigeration box body and extends inwardly and is connected to the reciprocating screw through a coupling.

[0009] By adopting the above technical solution, the motor is started, and the operation of the motor drives the reciprocating screw to rotate.

[0010] Optionally, a support plate is connected to the outer wall of one side of the refrigeration box body, and the motor is arranged on the support plate.

[0011] By adopting the above technical solution, the motor can be prevented from falling off the refrigeration box.

[0012] Optionally, a slide groove is provided at the top of the refrigeration box body, a slider is slidably connected in the slide groove, and the lower end of the slider passes through the slide groove notch and extends downward and is connected to the moving block.

[0013] By adopting the above technical solution, the moving block is limited to prevent the moving block from rotating.

[0014] Optionally, a sliding rod is fixedly connected to the inner groove wall of the sliding groove, the sliding rod passes through the sliding block, and the sliding block is slidably connected to the sliding rod.

[0015] By adopting the above technical solution, the sliding block is prevented from being separated from the sliding groove.

[0016] Optionally, the blocking component includes a float slidably connected to the refrigeration box body, the float is connected to a driving rod, and the side wall on one side of the driving rod is connected to a baffle through a connecting rod, and the baffle is located at the water outlet.

[0017] By adopting the above technical solution, when water flows from the refrigeration exhaust pipe to the bottom of the refrigeration box, as the water content increases, the liquid level will rise. When the liquid level rises to a certain position, the float will move upward due to the buoyancy force. The movement of the float will drive the drive rod to move, and the movement of the drive rod will drive the baffle to move. The movement of the baffle will expose the water outlet, and the water will be discharged through the water outlet.

[0018] Optionally, the symmetrical inner side walls of the refrigeration box are both connected with limit plates, the driving rod is arranged through the limit plates, and the driving rod is slidably connected to the limit plates.

[0019] By adopting the above technical solution, the floating ball is prevented from shaking.

[0020] Optionally, two groups of support pads are symmetrically installed on the bottom of the outer side of the refrigeration box body.

[0021] By adopting the above technical solution, the refrigeration box body is supported.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] (1) The technical solution of the present application can spray water evenly on the surface of the refrigeration pipe by arranging the refrigeration box body, refrigeration pipe, liquid storage tank, infusion hose, nozzle, pressure regulating valve, reciprocating screw, moving block, water outlet and motor and other structures to cooperate with each other. The operation is simple and convenient, thereby improving the applicability of the device.

[0024] (2) The technical solution of the present application is to set up structures such as a float, a driving rod, a baffle and a limit plate. When water flows from the refrigeration exhaust pipe to the bottom of the refrigeration box, as the water content increases, the liquid level will rise. When the liquid level rises to a certain position, the float will move upward due to the buoyancy force. The movement of the float will drive the driving rod to move, and the movement of the driving rod will drive the baffle to move. The movement of the baffle will expose the water outlet, and the water will be discharged through the water outlet, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0026] Figure 1 It is a schematic diagram of the overall structure of a water-pressure balanced water defrosting cooling fan of the utility model;

[0027] Figure 2 It is a schematic diagram of the internal structure of a water-pressure balanced water defrosting cooling fan of the utility model;

[0028] Figure 3 for Figure 2 Enlarged view of part A.

[0029] In the figure: 1. Refrigeration box; 2. Refrigeration exhaust pipe; 3. Liquid storage tank; 4. Infusion hose; 5. Nozzle; 6. Pressure regulating valve; 7. Reciprocating screw; 8. Moving block; 9. Water outlet; 10. Motor; 11. Support plate; 12. Sliding block; 13. Sliding rod; 14. Floating ball; 15. Driving rod; 16. Baffle; 17. Limiting plate; 18. Support pad. DETAILED DESCRIPTION

[0030] See also Figure 1-3 The utility model provides a technical solution: a water-pressure balanced water defrosting air cooler, comprising a refrigeration box 1, a refrigeration exhaust pipe 2 is installed in the refrigeration box 1, a liquid storage tank 3 is installed on the top of the refrigeration box 1, an infusion hose 4 is fixedly installed on the side wall of one side of the liquid storage tank 3, the other end of the infusion hose 4 passes through the top of the refrigeration exhaust pipe 2 and extends downward and is fixedly connected with a nozzle 5, a pressure regulating valve 6 is installed on the infusion hose 4, the pressure regulating valve 6 is a prior art, and will not be described in detail in this application, a reciprocating screw rod 7 is rotatably installed on the inner side wall of the refrigeration box 1, a moving block 8 is threadedly connected on the rod wall of the reciprocating screw rod 7, the nozzle 5 is installed on the moving block 8, a rotating assembly for driving the reciprocating screw rod 7 to rotate is installed on the refrigeration box 1, water outlets 9 are opened on the symmetrical side walls of the refrigeration box 1, and a blocking assembly for blocking the water outlet 9 is installed on the refrigeration box 1.

[0031] In the technical solution of the present application, when in use, the liquid storage tank 3 discharges water into the nozzle 5 through the infusion hose 4, and the nozzle 5 sprays the water onto the surface of the refrigeration exhaust pipe 2. At the same time, the water pressure balance is maintained by the pressure regulating valve 6. At the same time, the reciprocating screw 7 is rotated by the rotating assembly. The rotation of the reciprocating screw 7 will apply a force to the moving block 8 through the action of the thread. The moving block 8 will make a horizontal reciprocating motion under the force. The movement of the moving block 8 will drive the nozzle 5 to move. The movement of the nozzle 5 will spray the water evenly on the surface of the refrigeration exhaust pipe 2. The water can be sprayed evenly on the surface of the refrigeration exhaust pipe 2 through the upper structure. The operation is simple and convenient, thereby improving the applicability of the device.

[0032] In the technical solution of the present application, the rotating assembly includes a motor 10 fixedly mounted on the refrigeration box body 1. The output end of the motor 10 passes through the side wall of the refrigeration box body 1 and extends inward and is connected to the reciprocating screw 7 through a coupling. When the motor 10 is started, the operation of the motor 10 will drive the reciprocating screw 7 to rotate.

[0033] In the technical solution of the present application, a support plate 11 is connected to the outer wall of one side of the refrigeration box body 1 , and the motor 10 is arranged on the support plate 11 to prevent the motor 10 from falling off the refrigeration box body 1 .

[0034] In the technical solution of the present application, a slide groove is opened at the top of the refrigeration box body 1, and a slider 12 is slidably connected in the slide groove. The lower end of the slider 12 passes through the slide groove groove and extends downward and is connected to the moving block 8, which limits the moving block 8 and prevents the moving block 8 from rotating.

[0035] In the technical solution of the present application, a slide rod 13 is fixedly connected to the inner groove wall of the slide groove, the slide rod 13 passes through the slider 12, and the slider 12 is slidably connected to the slide rod 13 to prevent the slider 12 from escaping from the slide groove.

[0036] In the technical solution of the present application, the blocking component includes a float 14 slidably connected to the refrigeration box body 1, and a driving rod 15 is connected to the float 14. The side wall of the driving rod 15 is connected to the baffle 16 through a connecting rod, and the baffle 16 is located at the water outlet 9. When moisture flows from the refrigeration exhaust pipe 2 to the bottom end of the refrigeration box body 1, as the moisture increases, the liquid level will rise. When the liquid level rises to a certain position, the float 14 will move upward under the action of buoyancy, and the movement of the float 14 will drive the driving rod 15 to move. The movement of the driving rod 15 will drive the baffle 16 to move. The movement of the baffle 16 will expose the water outlet 9, and the moisture will be discharged through the water outlet 9.

[0037] In the technical solution of the present application, limit plates 17 are connected to the symmetrical inner walls on both sides of the refrigeration box body 1, the drive rod 15 is set through the limit plates 17, and the drive rod 15 is slidably connected to the limit plates 17 to prevent the float 14 from shaking.

[0038] In the technical solution of the present application, two groups of support pads 18 are symmetrically installed on the outer bottom of the refrigeration box body 1 to support the refrigeration box body 1.

[0039] When in use, the liquid storage tank 3 discharges water into the nozzle 5 through the infusion hose 4, and the nozzle 5 sprays the water onto the surface of the refrigeration exhaust pipe 2. At the same time, the water pressure balance is maintained by the pressure regulating valve 6. At the same time, the reciprocating screw 7 is rotated by the motor 10. The rotation of the reciprocating screw 7 will apply a force to the moving block 8 through the action of the thread. The moving block 8 will make a horizontal reciprocating motion under the force. The movement of the moving block 8 will drive the nozzle 5 to move, and the movement of the nozzle 5 will spray the water evenly on the surface of the refrigeration exhaust pipe 2.

Claims

1. A water-pressure balanced water defrosting air cooler, comprising a refrigeration box (1), wherein a refrigeration exhaust pipe (2) is installed in the refrigeration box (1). Features: A liquid storage tank (3) is installed on the outer top of the refrigeration box (1), and a liquid infusion hose (4) is installed on the side wall of one side of the liquid storage tank (3). The other end of the liquid infusion hose (4) passes through the top of the refrigeration exhaust pipe (2) and extends downward and is connected to a nozzle (5). A pressure regulating valve (6) is installed on the liquid infusion hose (4). A reciprocating screw (7) is rotatably installed on the inner side wall of the refrigeration box (1). A moving block (8) is threadedly connected to the rod wall of the reciprocating screw (7). The nozzle (5) is installed on the moving block (8). A rotating component for driving the reciprocating screw (7) to rotate is installed on the refrigeration box (1). Water outlets (9) are opened on the symmetrical side walls of the refrigeration box (1), and a blocking component for blocking the water outlets (9) is installed on the refrigeration box (1).

2. A water defrosting air cooler with water pressure balance according to claim 1, It is characterized in that The rotating assembly comprises a motor (10) fixedly mounted on the refrigeration box (1); the output end of the motor (10) penetrates the side wall of the refrigeration box (1) and extends inwardly and is connected to the reciprocating screw (7) via a coupling.

3. A water defrosting air cooler with water pressure balance according to claim 2, It is characterized in that A support plate (11) is connected to the outer side wall of one side of the refrigeration box body (1), and the motor (10) is arranged on the support plate (11).

4. A water defrosting air cooler with water pressure balance according to claim 1, It is characterized in that A slide groove is provided at the top of the refrigeration box body (1), and a slider (12) is slidably connected in the slide groove. The lower end of the slider (12) passes through the slide groove notch and extends downward and is connected to the moving block (8).

5. A water defrosting air cooler with water pressure balance according to claim 4, It is characterized in that A sliding rod (13) is fixedly connected to the inner groove wall of the sliding groove, the sliding rod (13) passes through the sliding block (12), and the sliding block (12) is slidably connected to the sliding rod (13).

6. A water defrosting air cooler with water pressure balance according to claim 1, It is characterized in that The blocking assembly comprises a floating ball (14) slidably connected in the refrigeration box (1), the floating ball (14) is connected to a driving rod (15), and the side wall on one side of the driving rod (15) is connected to a baffle (16) through a connecting rod, and the baffle (16) is located at the water outlet (9).

7. A water defrosting air cooler with water pressure balance according to claim 6, It is characterized in that The symmetrical inner side walls of the refrigeration box (1) are both connected to limit plates (17), the driving rod (15) passes through the limit plates (17), and the driving rod (15) is slidably connected to the limit plates (17).

8. The water defrosting air cooler with water pressure balance according to claim 1, It is characterized in that Two groups of support pads (18) are symmetrically mounted on the outer bottom end of the refrigeration box body (1).

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