CN212851591U

CN212851591U - Enhanced cooling system of fan

Info

Publication number: CN212851591U
Application number: CN202022065570.2U
Authority: CN
Inventors: 方伟强; 贝建宏; 虞炜安; 朱锦涛
Original assignee: Yiwu Water Treatment Co Ltd
Current assignee: Yiwu Water Treatment Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-03-30
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to the technical field of fans, and discloses a forced cooling system of a fan, which comprises a device shell, wherein a first clapboard is fixedly arranged in the device shell along the vertical direction, a second clapboard is fixedly arranged in the middle of the right end of the first clapboard, a fan is fixedly arranged at the upper end of the second clapboard, a first air inlet pipe is fixedly communicated with an air inlet at the left end of the fan, the left end of the first air inlet pipe penetrates through the first clapboard and extends to the left side of the first clapboard, an air inlet is arranged at the left end of the device shell, a second air filter is fixedly arranged at the air inlet, a fin heat exchange shell is fixedly arranged at the right end of the first clapboard and is positioned below a liquid inlet pipe, a fixed pipe is fixedly arranged at the top end in the fin heat exchange shell along the vertical direction, the fixed pipe is symmetrically and fixedly communicated with a pair of fin pipes, the cooling effect of the, can realize cyclic utilization, and then can reduce the effect of cooling cost, the practicality is high.

Description

Enhanced cooling system of fan

Technical Field

The utility model relates to a fan technical field especially relates to a forced cooling system of fan.

Background

The fan frequency converter is a special frequency converter customized for various fans. The variable frequency speed regulation control device is adopted, the rotating speed of the fan is changed, so that the air quantity of the fan is changed to meet the requirements of the production process, the operation energy consumption is the least, and the comprehensive benefit is the highest. Therefore, the variable frequency speed regulation is an efficient optimal speed regulation scheme, can realize stepless speed regulation of the fan, can conveniently form a closed-loop control system, and realizes control of constant pressure or constant flow. The existing cooling effect of the fan frequency converter is poor, cooling liquid cannot be recycled, the cooling cost is high, the frequency converter is caused to alarm due to overtemperature, and then the enhanced cooling system of the fan is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of fan reinforce cooling system has solved the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a forced cooling system of a fan comprises a device shell, wherein a first partition plate is fixedly arranged in the device shell along the vertical direction, a second partition plate is fixedly arranged in the middle of the right end of the first partition plate, the fan is fixedly arranged at the upper end of the second partition plate, a first air inlet pipe is fixedly communicated with an air inlet at the left end of the fan, the left end of the first air inlet pipe penetrates through the first partition plate and extends to the left side of the first partition plate, an air inlet is formed in the left end of the device shell, a second air filter is fixedly arranged at the air inlet, a fin heat exchange shell is fixedly arranged at the right end of the first partition plate and below a liquid inlet pipe, a fixed pipe is fixedly arranged at the top end of the inner part of the fin heat exchange shell along the vertical direction, the fixed pipe is symmetrically and fixedly communicated with a pair of finned pipes, and a first liquid outlet pipe is, the first liquid outlet pipe is fixedly communicated with a liquid inlet of a cooling liquid pump, a liquid outlet at the right end of the cooling liquid pump is fixedly communicated with a second liquid outlet pipe, a cooling liquid box is fixedly communicated with the right end of the second liquid outlet pipe, the rear ends of the cooling liquid box and the cooling liquid pump are fixedly connected with a device shell, a third liquid outlet pipe is fixedly communicated with the right end of the cooling liquid box and is fixedly communicated with the lower end of a frequency converter, a backflow pipe is fixedly communicated with the upper end of the frequency converter, the other end of the backflow pipe sequentially penetrates through a second partition plate and a fin heat exchange shell and extends into the fin heat exchange shell, a liquid inlet pipe is fixedly communicated with the upper end of the fin heat exchange shell, the upper end of the liquid inlet pipe sequentially penetrates through the fin heat exchange shell and the device shell and extends to the rear side of the device shell, a solenoid valve is fixedly installed on the liquid inlet pipe and positioned at the, the utility model discloses a fan control device, including fin heat transfer shell, first baffle and device shell, inlet tube other end passes fin heat transfer shell, first baffle and device shell in proper order to extend to device shell top, converter fixed mounting is in second baffle right-hand member, the converter left end passes through the fixed intercommunication in second intake pipe and fan right-hand member gas outlet, the fixed intercommunication of converter bottom right-hand member has the outlet duct, device shell right-hand member fixed mounting has gas outlet and fan control screen, fan control screen is located the gas outlet top, gas outlet inside wall fixed mounting has first air cleaner, the fixed intercommunication of second intake pipe right-hand member and first air cleaner air inlet.

Preferably, the fan control panel is electrically connected to the fan.

Preferably, the front end of the bottom of the fixed tube is fixedly communicated with a cleaning tube, and the front end of the cleaning tube sequentially penetrates through the fin heat exchange shell and the device shell and extends to the front of the device shell.

Preferably, a switch valve is fixedly arranged on the cleaning pipe and positioned at the front side of the device shell.

The utility model has the advantages that: the frequency converter can be cooled by air cooling by arranging the second air filter, the fan, the first air inlet pipe, the second air inlet pipe and the like; through being provided with first drain pipe, coolant pump, second drain pipe, coolant liquid case, third drain pipe, back flow, inlet tube, water pump, fin heat transfer shell and clearance pipe etc. can realize utilizing water-cooled mode to carry out further cooling to the converter to can realize carrying out circulated use to the coolant liquid, it is effectual to the coolant liquid refrigeration. The utility model discloses the cooling effect is good, can realize cyclic utilization, and then can reduce the effect of cooling cost, and the practicality is high.

Drawings

Fig. 1 is a schematic structural diagram of an intensified cooling system of a fan according to the present invention.

Fig. 2 is a cross-sectional view of a fin heat exchange housing in an enhanced cooling system of a fan according to the present invention.

Reference numbers in the figures: the device comprises a device shell 1, a first liquid outlet pipe 2, a coolant pump 3, a second liquid outlet pipe 4, a coolant tank 5, a third liquid outlet pipe 6, a gas outlet pipe 7, a first air filter 8, a frequency converter 9, a fan control screen 10, a fan 11, a first gas inlet pipe 12, a water inlet pipe 13, a water pump 14, a second air filter 15, a second gas inlet pipe 16, a first partition plate 17, a second partition plate 18, a fin heat exchange shell 19, a cleaning pipe 20, a liquid inlet pipe 21, a fixed pipe 22, a fin pipe 23 and a return pipe 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an enhanced cooling system of a fan comprises a device shell 1, a first partition plate 17 is fixedly installed inside the device shell 1 along the vertical direction, a second partition plate 18 is fixedly installed in the middle of the right end of the first partition plate 17, a fan 11 is fixedly installed at the upper end of the second partition plate 18, a first air inlet pipe 12 is fixedly communicated with an air inlet at the left end of the fan 11, the left end of the first air inlet pipe 12 penetrates through the first partition plate 17 and extends to the left side of the first partition plate 17, an air inlet is formed at the left end of the device shell 1, a second air filter 15 is fixedly installed at the air inlet, a fin heat exchange shell 19 is fixedly installed at the right end of the first partition plate 17 and is positioned below an air inlet pipe 21, a fixed pipe 22 is fixedly installed at the top end inside the fin heat exchange shell 19 along the vertical direction, the fixed pipe 22 is symmetrically and fixedly communicated with a pair of fin pipes 23, the first liquid outlet pipe 2 is fixedly communicated with a liquid inlet of a cooling liquid pump 3, a liquid outlet at the right end of the cooling liquid pump 3 is fixedly communicated with a second liquid outlet pipe 4, a cooling liquid box 5 is fixedly communicated with the right end of the second liquid outlet pipe 4, the rear ends of the cooling liquid box 5 and the cooling liquid pump 3 are fixedly connected with a device shell 1, a third liquid outlet pipe 6 is fixedly communicated with the right end of the cooling liquid box 5, the third liquid outlet pipe 6 is fixedly communicated with the lower end of a frequency converter 9, a return pipe 24 is fixedly communicated with the upper end of the frequency converter 9, the other end of the return pipe 24 sequentially penetrates through a second partition plate 18 and a fin heat exchange shell 19 and extends into the fin heat exchange shell 19, a liquid inlet pipe 21 is fixedly communicated with the upper end of the fin heat exchange shell 19, the upper end of the liquid inlet pipe 21 sequentially penetrates through the fin heat exchange shell 19 and the device shell 1 and extends to, fixed pipe 22 top left end is fixed to be communicated with has inlet tube 13, the inlet tube 13 other end passes fin heat transfer shell 19 in proper order, first baffle and device shell 1, and extend to 1 top of device shell, 9 fixed mounting of converter is in 18 right-hand members of second baffle, 9 left ends of converter pass through the fixed intercommunication in

second intake pipe

16 and 11 right-hand members gas outlets of fan, the fixed intercommunication of 9 bottom right-hand members of converter has

outlet duct

7, 1 right-hand member fixed mounting of device shell has gas outlet and fan control screen 10, fan control screen 10 is located the gas outlet top, gas outlet inside wall fixed mounting has first air cleaner 8, the fixed intercommunication in 16 right-hand members of second intake pipe and first air cleaner 8 air inlets.

In this embodiment, fan control panel 10 and fan 11 electric connection, fixed intercommunication has cleaning tube 20 in fixed 22 bottom front ends of tubes, and cleaning tube 20 front end passes fin heat transfer shell 19 and device shell 1 in proper order to extend to device shell 1 the place ahead, and cleaning tube 20 is last just to be located device shell 1 front side position fixed mounting and has the ooff valve.

The working principle is as follows: the fan 11 is controlled by the fan control screen 10, air is purified by the second air filter 15 and then is led into the frequency converter 9 through the first air inlet pipe 12 and the second air inlet pipe 16 in sequence, air cooling of the frequency converter 9 is achieved, hot air generated by air cooling passes through the air outlet pipe 7 and is purified by the first air filter 8 and then discharged, the water inlet pipe 13 can be inserted into cold water, the pump is started, the water pump 14 works, cold water is led into the fixed pipe 22 through the water inlet pipe 13 and enters the finned tube 23, then the rear end of the liquid inlet pipe 21 is inserted into cooling liquid, the electromagnetic valve is opened, the cooling liquid pump 3 is started, the cooling liquid pump 3 works to enable the inside of the fin heat exchange shell 19 to generate negative pressure, the cooling liquid can be led into the fin heat exchange shell 19 through the liquid inlet pipe 21, and the cooling liquid can be refrigerated by the cold water in the fixed pipe 22 and the finned tube 23, the coolant liquid loops through first drain pipe 2, in third drain pipe 6 enters into converter 9, the realization cools off converter 9, the high temperature coolant liquid that the cooling produced flows back to and continue the cooling in fin heat transfer shell 19 through back flow 24, and then the realization is recycled the coolant liquid, after the cold water temperature in fixed pipe 22 and the finned tube 23 is too high, the operating personnel can open the ooff valve on the clearance pipe 20, the realization is changed the water in fixed pipe 22 and the finned tube 23. The frequency converter 9 can be cooled by air cooling through the arrangement of the second air filter 15, the fan 11, the first air inlet pipe 12, the second air inlet pipe 16 and the like; through being provided with first drain pipe 2, coolant pump 3, second drain pipe 4, coolant liquid case 5, third drain pipe 6, back flow 24, inlet tube 13, water pump 14, fin heat transfer shell 19 and clearance pipe 20 etc. can realize utilizing water-cooled mode to carry out further cooling to converter 9 to can realize using cyclically to the coolant liquid, it is effectual to the coolant liquid refrigeration. The utility model discloses the cooling effect is good, can realize cyclic utilization, and then can reduce the effect of cooling cost, and the practicality is high.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The intensified cooling system of the fan comprises a device shell (1) and is characterized in that a first partition plate (17) is fixedly installed inside the device shell (1) along the vertical direction, a second partition plate (18) is fixedly installed in the middle of the right end of the first partition plate (17), a fan (11) is fixedly installed at the upper end of the second partition plate (18), a first air inlet pipe (12) is fixedly communicated with an air inlet at the left end of the fan (11), the left end of the first air inlet pipe (12) penetrates through the first partition plate (17) and extends to the left side of the first partition plate (17), an air inlet is formed in the left end of the device shell (1), a second air filter (15) is fixedly installed at the air inlet, a fin heat exchange shell (19) is fixedly installed at the position of the right end of the first partition plate (17) and below the liquid inlet pipe (21), a fixed pipe (22) is fixedly installed at the top end inside the fin heat exchange shell (19) along, the fixed tube (22) is symmetrically and fixedly communicated with a pair of finned tubes (23), the right end of the bottom of the fin heat exchange shell (19) is fixedly communicated with a first liquid outlet tube (2), the first liquid outlet tube (2) is fixedly communicated with a liquid inlet of a cooling liquid pump (3), the liquid outlet at the right end of the cooling liquid pump (3) is fixedly communicated with a second liquid outlet tube (4), the right end of the second liquid outlet tube (4) is fixedly communicated with a cooling liquid box (5), the rear ends of the cooling liquid box (5) and the cooling liquid pump (3) are fixedly connected with the device shell (1), the right end of the cooling liquid box (5) is fixedly communicated with a third liquid outlet tube (6), the third liquid outlet tube (6) is fixedly communicated with the lower end of a frequency converter (9), the upper end of the frequency converter (9) is fixedly communicated with a backflow tube (24), and the other end of the backflow tube (24) sequentially passes through a second partition plate (18), and extend to the inside of fin heat transfer shell (19), fixed intercommunication has feed liquor pipe (21) in fin heat transfer shell (19) upper end, feed liquor pipe (21) upper end passes fin heat transfer shell (19) and device shell (1) in proper order to extend to device shell (1) rear side, on feed liquor pipe (21) and be located device shell (1) rear side position fixed mounting have the solenoid valve, fixed intercommunication has inlet tube (13) in fixed pipe (22) top left end, the inlet tube (13) other end passes fin heat transfer shell (19), first baffle and device shell (1) in proper order, and extends to device shell (1) top, converter (9) fixed mounting is in second baffle (18) right-hand member, converter (9) left end passes through second intake pipe (16) and fan (11) right-hand member gas outlet fixed intercommunication, fixed intercommunication of converter (9) bottom right-hand member has outlet duct (7), device shell (1) right-hand member fixed mounting has gas outlet and fan control screen (10), fan control screen (10) are located the gas outlet top, gas outlet inside wall fixed mounting has first air cleaner (8), second intake pipe (16) right-hand member and the fixed intercommunication of first air cleaner (8) air inlet.

2. An intensified cooling system for fan according to claim 1, characterized in that said fan control panel (10) is electrically connected to the fan (11).

3. The forced cooling system of the fan as claimed in claim 1, wherein the fixed tube (22) is fixedly communicated with a cleaning tube (20) at the front end of the bottom, and the front end of the cleaning tube (20) passes through the fin heat exchange housing (19) and the device housing (1) in sequence and extends to the front of the device housing (1).

4. An intensified cooling system for fan according to claim 3, characterized in that a switch valve is fixedly installed on the cleaning pipe (20) at the front side of the device housing (1).