Industrial dehumidifier convenient to maintain and overhaul

Abstract

The utility model relates to an industrial dehumidifier convenient to maintain and overhaul, which comprises a machine shell, a heat exchanger and a water collecting tank are arranged in the machine shell, an air inlet is arranged at one end of the machine shell, a filter frame is arranged on the air inlet, a heat dissipation opening is arranged at the other end of the machine shell, an air outlet is arranged on the side face of the machine shell, and at least one access door is further arranged on the machine shell. One side of the access door is connected with the shell through a hinge, and the other side of the access door is matched and connected with the shell through a buckle; the heat exchanger is arranged in the middle of the interior of the machine shell through a support, and the water collecting tank is detachably arranged in the machine shell through a base and located under the heat exchanger. The filter frame comprises a filter frame body and a filter screen arranged in the filter frame body. The dehumidifier is convenient to maintain and overhaul, fault points can be quickly found and maintained, the cost is reduced, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a dehumidifier, in particular to an industrial dehumidifier which is convenient for maintenance and overhaul, and belongs to the technical field of dehumidifiers. Background Art

[0002] Dehumidifiers are also called dehumidifiers, dryers, and dehumidifiers. They can generally be divided into two categories: civil dehumidifiers and industrial dehumidifiers. They are part of an air-conditioned home. Usually, a conventional dehumidifier consists of a compressor, a heat exchanger, a fan, a water container, a casing, and a controller. Its working principle is: the fan draws humid air into the machine, passes through the heat exchanger, and the water molecules in the air condense into water droplets. The treated dry air is discharged from the machine. This cycle keeps the indoor humidity at an appropriate relative humidity.

[0003] China's position in the global dehumidifier market is becoming increasingly prominent, especially for industrial dehumidifiers, which are mostly used in medicine, hospitals, electronics, computers, and food industries. The demand for industrial dehumidifiers is increasing. Traditional industrial dehumidifiers have internal components that are easily damaged due to the working environment, and the back cover needs to be removed for maintenance. However, it is difficult to disassemble the current dehumidifier casing in the first place. Most of them are fastened with bolts, which is troublesome to disassemble. Frequent disassembly will cause thread slippage, affecting normal use.

[0004] At present, patent CN218379695 U discloses an industrial dehumidifier which is easy to maintain and overhaul, including a dehumidifier body, both sides of which are provided with supporting components, a through slot is provided on the rear end face of the dehumidifier body, a rear cover is movably provided inside the through slot, a card plate is fixedly provided on the top and bottom of the rear cover, two groups of the card plates are provided with a card slot at one end close to each other, a card block is movably provided inside the card slot, the two groups of the card blocks are respectively fixedly connected with the top and bottom of the rear cover, and installation components are provided on both sides of the card block; the dehumidifier is provided with a card slot, a through slot, The structural design of the block, back cover and installation assembly can realize the rapid removal and installation of the back cover, thereby avoiding the problem of slippage caused by the use of bolts to fix the back cover; the structural design of the pulley and the support assembly can realize the rapid movement of the dehumidifier, but the device can only inspect the side with the back cover, and it is not convenient to inspect other places. It is also impossible to observe in real time whether a fault occurs or to find the fault point at the first time. When replacing and maintaining the filter, the dehumidifier casing still needs to be disassembled, which is still inconvenient to use and affects the use.

[0005] Therefore, developing an industrial dehumidifier that can overcome the above defects and is easy to maintain and repair has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide an industrial dehumidifier which is easy to maintain and overhaul. The dehumidifier is easy to maintain and overhaul, and fault points can be quickly discovered and repaired, thereby reducing costs and improving maintenance efficiency.

[0007] In order to solve the above technical problems, the utility model provides an industrial dehumidifier which is easy to maintain and overhaul, including a casing, a heat exchanger and a water collecting tank are arranged in the casing, an air inlet is arranged at one end of the casing, a filter frame is arranged on the air inlet, a heat dissipation port is arranged at the other end, and an air outlet is arranged on the side of the casing, wherein:

[0008] The housing is also provided with at least one inspection door, one side of the inspection door is connected to the housing via a hinge, and the other side of the inspection door is connected to the housing via a buckle;

[0009] The heat exchanger is arranged in the middle of the casing through a bracket, and the water collecting tank is detachably arranged in the casing through a base and is located directly below the heat exchanger;

[0010] The filter frame includes a filter frame body and a filter screen arranged in the filter frame body. The filter frame body is connected to the casing by bolts. The filter frame body is surrounded by an upper frame body, a lower frame body, a left frame body and a right frame body. The two ends of the upper and lower frames extend outward to form fixed edges so that the cross-section is a U-shaped structure. The left and right frames are both hollow square structures with one side open. The relatively open sides of the left and right frames extend outward to form grooves for placing the filter screen. The two sides of the filter screen are respectively in the grooves corresponding to the left frame body and the right frame body. The upper and lower ends of the filter screen are respectively provided with corresponding upper and lower frames.

[0011] The technical solution further defined in the utility model is:

[0012] Furthermore, in the aforementioned industrial dehumidifier which is easy to maintain and overhaul, two inspection doors are provided, including a first inspection door and a second inspection door. The first inspection door is provided on the side of the casing where the heat dissipation port is provided, and the heat dissipation port is opened on the first inspection door. The second inspection door is provided on the side of the casing opposite to the air outlet.

[0013] Technical effect: The utility model is provided with two inspection doors on the casing, and in different directions. A first inspection door is provided at the heat dissipation port to facilitate maintenance and repair in the width direction, and maintenance and repair of the motor, fan, etc. in the heat dissipation device are carried out. A second inspection door is provided on the opposite side of the air outlet, and an inspection door is provided in the length direction, so that maintenance and repair of components in the length direction can be carried out, and maintenance and repair of the heat exchanger sump, etc. are convenient. The casing can be entered for inspection in the width direction and the length direction, and maintenance and repair of the components in the entire casing can be realized. There is no need to have an inspection door on each side, which reduces costs and completes convenient maintenance and inspection work.

[0014] In the aforementioned industrial dehumidifier that is easy to maintain and overhaul, a door handle and a transparent observation window are also provided on the overhaul door.

[0015] Technical effect: it is equipped with a handle for easy clocking in and out, and a transparent observation window for real-time observation of the operation inside the casing. When a fault occurs, it can be discovered in time, the fault point can be found at the first time, and timely adjustments can be made, saving time, facilitating maintenance and repair, and effectively reducing losses.

[0016] In the aforementioned industrial dehumidifier that is easy to maintain and overhaul, two slide rails are provided at the bottom of the casing corresponding to the position of the heat exchanger along the width direction of the casing, and several pulleys are provided at the bottom of the base. The base is arranged in the slide rails through the pulleys, and the two ends of the base are in contact with the inner wall of the casing.

[0017] The technical effect is that the water collection tank is detachably arranged in the casing through slide rails and pulleys, which is convenient for installation and disassembly of the water collection tank, maintenance and repair, and no other fixing parts are required. The base fits against the inner wall of the casing, so that the base can be stable and not move through the inspection door in the casing.

[0018] In the aforementioned industrial dehumidifier that is easy to maintain and overhaul, a handle is provided at the lower end of the base.

[0019] The technical effect is that when the second inspection door is opened, the water collection tank can be pulled out by holding the handle to perform cleaning, maintenance and inspection, which is easy to use.

[0020] In the aforementioned industrial dehumidifier that is easy to maintain and overhaul, multiple through holes are respectively provided on the upper frame and the lower frame along their length directions, and fixing holes are respectively provided on the fixed edges of the upper frame and the lower frame for connecting with the casing, and circular holes matching the through holes are respectively provided on the surfaces of the left frame and the right frame that contact the upper frame and the lower frame for fastening to form a filter frame.

[0021] Technical effect: multiple through holes are provided on the upper frame and the lower frame, which can be adjusted and tightened according to the size of the filter to improve its applicability. The filter frame is spliced ​​by the upper, lower, left and right frames, which is easy to install and disassemble. If one of them is damaged, just replace one, which extends its service life. When maintaining and repairing the filter, there is no need to disassemble it. The filter frame set outside the casing can be directly disassembled from the casing, which is convenient and easy.

[0022] In the aforementioned industrial dehumidifier which is easy to maintain and overhaul, universal wheels are respectively arranged at the two corners at the front end of the bottom of the casing, and wheels are respectively arranged at the two corners at the rear end of the bottom of the casing.

[0023] Technical effect: The utility model is provided with wheels at the bottom end of the casing, which is convenient for moving. When it needs to be pushed to the specified maintenance and overhaul place, it can be moved under the action of the wheels, which improves the use efficiency, is easy to operate, and saves manpower. In addition, it adopts two rollers and universal wheels, which can be adjusted conveniently in real time and move more smoothly. The wheels are suitable for inserting an iron rod into the two wheels to stabilize it when it needs to stop and stabilize it for other operations.

[0024] The beneficial effects of the utility model are:

[0025] The utility model provides an inspection door on the casing and arranges the water collecting tank to be detachable so as to slide with a base so as to facilitate maintenance and inspection of the water collecting tank at the lower end of the heat exchanger. The water collecting tank is not convenient for maintenance and inspection at the lower end of the heat exchanger, so this arrangement facilitates the maintenance and inspection of the water collecting tank. At the same time, the filter screen is arranged outside the casing through the filter frame, which is conducive to maintenance and inspection without disassembling the casing.

[0026] When an existing dehumidifier fails, it is difficult to disassemble the entire dehumidifier immediately, which is inconvenient for subsequent maintenance and repair, resulting in the equipment being unable to be used again immediately, thereby reducing its practicality. The provision of the inspection door of the utility model facilitates subsequent inspection and repair, reduces maintenance costs, and improves maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of an industrial dehumidifier that is easy to maintain and overhaul according to an embodiment of the utility model;

[0028] Figure 2 for Figure 1 The structural diagram of the filter frame in the figure;

[0029] Figure 3 for Figure 1 A cross-sectional view of the mid-chassis;

[0030] Figure 4 for Figure 1 Schematic diagram of the internal structure of the middle casing;

[0031] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of part A;

[0032] In the figure: 1-housing, 2-heat exchanger, 3-water collecting tank, 4-filter frame, 41-filter screen, 42-upper frame, 43-lower frame, 44-left frame, 45-right frame, 46-fixed edge, 5-inspection door, 51-door handle, 52-observation window, 6-base, 7-slide rail. DETAILED DESCRIPTION

[0033] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. Example 1

[0034] This embodiment provides an industrial dehumidifier that is easy to maintain and overhaul, and the structure is as follows Figure 1-5 As shown, it includes a casing 1, a heat exchanger 2 and a water collecting tank 3 are arranged in the casing 1, an air inlet is arranged at one end of the casing 1, a filter frame 4 is arranged on the air inlet, a heat dissipation port is arranged at the other end, an air outlet is arranged on the side of the casing 1, universal wheels are arranged at the two corners at the front end of the bottom of the casing 1, and wheels are arranged at the two corners at the rear end of the bottom of the casing 1, wherein:

[0035] The housing 1 is also provided with two inspection doors 5, one side of the inspection door 5 is connected to the housing 1 by a hinge, and the other side is connected to the housing 1 by a buckle, and the inspection door 5 is also provided with a door handle 51 and a transparent observation window 52, ​​and the two inspection doors 5 include a first inspection door and a second inspection door, and the first inspection door is provided on the side of the housing 1 where the heat dissipation port is provided, and the heat dissipation port is opened on the first inspection door, and the second inspection door is provided on the side of the housing 1 opposite to the air outlet;

[0036] The heat exchanger 2 is arranged in the middle of the casing 1 through a bracket, and the water collection tank 3 is detachably arranged in the casing 1 through a base 6 and is located directly below the heat exchanger 2. Two slide rails 7 are arranged along the width direction of the casing at the bottom end of the casing 1 corresponding to the position of the heat exchanger 2. A plurality of pulleys are arranged at the bottom end of the base 6. The base 6 is arranged in the slide rails 7 through the pulleys. Both ends of the base 6 are in contact with the inner wall of the casing 1, and a handle 8 is arranged at the lower end of the base 6.

[0037] The filter frame 4 includes a filter frame and a filter screen 41 arranged in the filter frame. The filter frame is connected to the housing 1 by bolts. The filter frame is surrounded by an upper frame 42, a lower frame 43, a left frame 44 and a right frame 45. The two ends of the upper and lower frames 42 and 43 extend outward to form a fixed edge 46 so that the cross section thereof is a U-shaped structure. The left and right frames 44 and 45 are both hollow square structures with one side open. The side of the left and right frames 44 and 45 that is relatively open extends outward to form a groove for placing the filter screen 41. The two sides of the filter screen 41 are respectively in the grooves corresponding to the left frame and the right frame 44 and 45. The upper and lower ends of the filter screen 41 are respectively provided with the corresponding upper frame 42 and the lower frame 43.

[0038] The upper frame 42 and the lower frame 43 are respectively provided with a plurality of through holes along their length directions, and the fixed edges 46 of the upper frame 42 and the lower frame 43 are respectively provided with fixing holes for connecting with the casing 1, and the surfaces of the left frame 44 and the right frame 45 in contact with the upper frame 42 and the lower frame 43 are respectively provided with circular holes adapted to the through holes for fastening to form a filter frame.

[0039] In this embodiment, a motor is disposed in the housing 1 between the heat exchanger 2 and the heat dissipation port via a mounting frame, and a fan is disposed on the output shaft of the motor, and the fan is located at the heat dissipation port.

[0040] During the specific implementation, according to the needs, the staff controls the handle to move the universal wheels and wheels to the designated location to perform maintenance and inspection on the dehumidifier. First, check where the fault point is through the transparent observation window, and find the location of the fault point in time. According to the location of the fault point, open the corresponding inspection door for maintenance and inspection. When the water collection tank needs to be maintained and inspected, pull out the base and perform maintenance and inspection on it directly. After completion, push the base into the casing. Perform maintenance and inspection on the dehumidifier according to the actual situation. It is simple and easy to operate.

[0041] In addition to the above embodiments, the present invention may also have other implementations. Any technical solution formed by equivalent replacement or equivalent transformation falls within the protection scope required by the present invention.

Claims

1. An industrial dehumidifier that is easy to maintain and overhaul, characterized by: The invention comprises a casing (1), wherein a heat exchanger (2) and a water collecting tank (3) are arranged in the casing (1), an air inlet is arranged at one end of the casing (1), a filter frame (4) is arranged on the air inlet, a heat dissipation port is arranged at the other end, and an air outlet is arranged on the side of the casing (1), wherein: The housing (1) is also provided with at least one inspection door (5), one side of the inspection door (5) being connected to the housing (1) via a hinge, and the other side of the inspection door (5) being connected to the housing (1) via a buckle; The heat exchanger (2) is arranged in the middle of the casing (1) via a bracket, and the water collecting tank (3) is detachably arranged in the casing (1) via a base (6) and is located directly below the heat exchanger (2); The filter frame (4) comprises a filter frame body and a filter screen (41) arranged in the filter frame body. The filter frame body is connected to the housing (1) by bolts. The filter frame body is surrounded by an upper frame body (42), a lower frame body (43), a left frame body (44) and a right frame body (45). The two ends of the upper and lower frames (42, 43) respectively extend outwards to form fixed edges (46) so that the cross-section thereof is a U-shaped structure. The left and right frames (44, 45) are both hollow cubic structures with one side open. The sides of the left and right frames (44, 45) that are opposite to the opening respectively extend outwards to form grooves for placing the filter screen (41). The two sides of the filter screen (41) are respectively in the grooves corresponding to the left frame body and the right frame body (44, 45). The upper and lower ends of the filter screen (41) are respectively provided with corresponding upper frame bodies (42) and lower frame bodies (43).

2. The industrial dehumidifier that is easy to maintain and overhaul according to claim 1 is characterized in that: The inspection door (5) is provided with two doors, including a first inspection door and a second inspection door. The first inspection door is provided on the side of the casing (1) where the heat dissipation port is provided, and the heat dissipation port is opened on the first inspection door. The second inspection door is provided on the side of the casing (1) opposite to the air outlet.

3. The industrial dehumidifier that is easy to maintain and overhaul according to claim 1 is characterized in that: The inspection door (5) is also provided with a door handle (51) and a transparent observation window (52).

4. The industrial dehumidifier that is easy to maintain and overhaul according to claim 1 is characterized in that: Two slide rails (7) are provided at the bottom end of the casing (1) corresponding to the position of the heat exchanger (2) along the width direction of the casing, and a plurality of pulleys are provided at the bottom end of the base (6). The base (6) is arranged in the slide rails (7) via the pulleys, and the two ends of the base (6) are in contact with the inner wall of the casing (1).

5. The industrial dehumidifier that is easy to maintain and overhaul according to claim 4 is characterized in that: A handle (8) is provided at the lower end of the base (6).

6. The industrial dehumidifier that is easy to maintain and overhaul according to claim 1 is characterized in that: The upper frame (42) and the lower frame (43) are respectively provided with a plurality of through holes along their length direction; the fixing edges (46) of the upper frame (42) and the lower frame (43) are respectively provided with fixing holes for connection with the housing (1); and the surfaces of the left frame (44) and the right frame (45) that are in contact with the upper frame (42) and the lower frame (43) are respectively provided with circular holes that match the through holes for fastening to form the filter frame.

7. The industrial dehumidifier that is easy to maintain and overhaul according to claim 1 is characterized in that: Universal wheels are respectively provided at two front corners of the bottom of the housing (1), and wheels are respectively provided at two rear corners of the bottom of the housing (1).

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