Industrial dehumidifier with filter screen capable of being rapidly replaced

Abstract

The utility model relates to an industrial dehumidifier capable of quickly replacing a filter screen, which belongs to the technical field of dehumidifiers and comprises a casing, a heat exchanger, a water collecting tank and a filter box, the heat exchanger is arranged in the middle of the casing, the water collecting tank is arranged at the bottom end of the casing, an air inlet and the filter box are arranged on one side of the casing, and the filter box is communicated with the air inlet. An air outlet is formed in the side face of the machine shell. The filter box comprises a filter box body and a filter screen, the filter box body is of a hollow structure, one end of the filter box body is open, the filter box body is formed by splicing a frame and plates, the four edges of the end, provided with the opening, of the filter box body extend outwards to form fixing edges, and the filter box body is connected to one side of the machine shell through the fixing edges. A mounting groove is formed in each frame in the height direction of the frame, a filter screen is arranged in each mounting groove, and the openings of the frames are fully paved with the filter screens; the dehumidifier is simple in structure, convenient to use and high in dehumidification efficiency, and the filter screen can be quickly replaced.

Description

Technical Field

[0001] The utility model relates to a dehumidifier, in particular to an industrial dehumidifier with a filter screen that can be quickly replaced, 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] The main production places of dehumidifiers in the world are concentrated in Italy, Japan, China and other places. China's position in the global dehumidifier market is becoming increasingly prominent. In particular, industrial dehumidifiers are mostly used in medicine, hospitals, electronics, computers, and food industries. The demand for industrial dehumidifiers is increasing;

[0004] After long-term operation, dust will accumulate on the filter screen of the traditional dehumidifier, which needs to be cleaned in time. The traditional filter screen is fastened to the dehumidifier and needs to be disassembled and cleaned, which is time-consuming and laborious.

[0005] At present, patent CN220038645U discloses a ceiling-mounted hanging dehumidifier, including a dehumidifier body, wherein a purification component is provided at the air inlet of the dehumidifier body; the purification component includes a purification box connected to the outer wall of the dehumidifier body, and an end of the purification box close to the dehumidifier body and an end of the purification box away from the dehumidifier body are both provided with openings, an installation frame is slidably provided in the purification box, a filter is provided inside the installation frame, a through hole is provided on the purification box, a blocking block is symmetrically hinged at the through hole, one end of the installation frame is connected to a positioning plate, and the positioning plate is provided at two Between the blocking blocks; the filter can be quickly replaced through the purification box, which reduces the operation time and simplifies the operation steps; however, the filter in the dehumidifier is placed into the purification box from the side, and a blocking block is set to prevent the filter from sliding from the side, and a two-way spring hinge is provided between the blocking block and the purification box, which has a complex structure and high cost. It is inconvenient to use during installation and disassembly, which affects the efficiency, and the purification box limits the air inlet of the dehumidifier to be smaller. Faced with increasingly larger industrial sites, the dehumidification efficiency of the dehumidifier needs to be higher and higher. The smaller air inlet leads to low dehumidification efficiency and effect, which cannot meet the needs.

[0006] Therefore, developing an industrial dehumidifier that can overcome the above defects has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide an industrial dehumidifier with a filter screen that can be quickly replaced. The dehumidifier has a simple structure, can quickly replace the filter screen, is easy to use, and has a high dehumidification efficiency.

[0008] In order to solve the above technical problems, the utility model provides an industrial dehumidifier with a filter screen that can be quickly replaced, comprising a casing, a heat exchanger, a water collecting tank and a filter box, a heat exchanger is arranged in the middle of the casing through a bracket, a water collecting tank is arranged at the bottom end of the casing directly below the heat exchanger, an air inlet is arranged on one side of the casing, a filter box is also arranged on the side of the casing where the air inlet is arranged, the filter box is connected to the air inlet, and an air outlet is arranged on the side of the casing;

[0009] The filter box includes a filter box body and a filter screen arranged on the filter box body. The filter box body is a hollow structure with an opening at one end. The filter box body is spliced ​​by a frame and plates. Three frames are arranged vertically, and plates are respectively arranged at the upper and lower ends of the frames. The filter box body is provided with four sides of an open end that extend outward to form fixed edges. The filter box body is connected to one side of the casing through the fixed edge. An installation groove is provided in each frame along the height direction of the frame, and a filter screen is provided in the installation groove. The filter screen covers the opening of the frame.

[0010] The technical solution further defined in the utility model is:

[0011] Furthermore, in the aforementioned industrial dehumidifier with quick filter replacement, two air inlets are provided on one side of the casing, and filter boxes are respectively provided on the two air inlets.

[0012] Technical effect: two filter boxes are provided to effectively increase the air intake and improve efficiency. When one of them has a problem, the other one continues to work to ensure the effective progress of the work.

[0013] In the aforementioned industrial dehumidifier with quick filter replacement, the frame is a square structure with an opening in the middle of the frame. The mounting groove provided in the frame is adapted to the filter, and the size of the mounting groove is larger than the size of the frame opening.

[0014] Technical effect: the size of the installation slot is larger than the size of the opening to ensure that the filter screen covers the entire frame, ensuring that all incoming air is filtered.

[0015] In the aforementioned industrial dehumidifier with quick filter replacement, the fixed edge is perpendicular to the filter box body, a fixing hole is provided on the fixed edge, a through hole matching the fixing hole is provided on the casing, and the fixed edge is fixed to one side of the casing by bolts, the fixing hole and the through hole.

[0016] Technical efficiency, fixed connection through fixed edges, easy installation and disassembly, and independent of the casing, maintenance and replacement do not interfere with each other, no need for overall disassembly and replacement, thus improving efficiency and reducing costs.

[0017] In the aforementioned industrial dehumidifier with quick filter replacement, the three mounting slots and the open end of the filter box body form a structure with a square cross section.

[0018] Technical effect: installation grooves are opened on three sides to facilitate the installation of filters on three sides, which effectively increases the air intake capacity of the dehumidifier and is suitable for different venues. It improves the dehumidification efficiency and dehumidification effect. When one of the filters is blocked, the other two filters continue to work without stopping for replacement and maintenance, ensuring normal operation and greatly improving efficiency.

[0019] In the aforementioned industrial dehumidifier with quick filter replacement, the opening on the filter box body is matched with the air inlet.

[0020] Technical effect: the opening is the same size as the air inlet. If it is too large, it will waste the material of the filter mesh and the filter box body. If it is too small, it will be inconvenient to install and will also reduce the air inlet, affecting the dehumidification efficiency.

[0021] In the aforementioned industrial dehumidifier with quick filter replacement, universal wheels are respectively provided at the two front corners of the bottom of the casing, and wheels are respectively provided at the two rear corners of the bottom of the casing.

[0022] Technical effect: The utility model is provided with wheels at the bottom of the casing, which is convenient for movement. It can be moved at any time within a small range according to the place where dehumidification is required, thereby improving the utilization efficiency, facilitating operation, and saving manpower. In addition, it adopts two rollers and universal wheels, which can be adjusted in real time and is smoother to move.

[0023] In the aforementioned industrial dehumidifier with quick filter replacement, a handle is provided on the top of one side of the casing where the wheels are provided, and a rubber sleeve is provided on the handle.

[0024] Technical effect: a handle is provided for easy pushing and pulling, which facilitates the movement of the dehumidifier, improves the use efficiency, and is also convenient to use. A rubber cover is provided on the handle for easy grip and anti-slip, so that the dehumidifier can be better moved and used.

[0025] In the aforementioned industrial dehumidifier with quick filter replacement, a heat dissipation port is provided on the side of the casing away from the filter box, and a motor is arranged inside the casing between the heat exchanger and the heat dissipation port through a mounting frame. A fan is provided on the output shaft of the motor, and the fan is located at the heat dissipation port.

[0026] Technical effect: a heat dissipation port is provided opposite to the heat exchanger, and the hot and humid air from the outside is sucked into the casing, and the air is sprayed toward the heat exchanger. The back of the heat exchanger conducts heat under the heat dissipation of the fan. The surface temperature of the heat exchanger is low. When the hot and humid air contacts the low-temperature heat exchanger, the water vapor in the air condenses, and the air with reduced water vapor is discharged from the outlet. The radiator enables the heat exchanger to work better and more efficiently.

[0027] The beneficial effects of the utility model are:

[0028] The utility model is provided with two filter boxes on the side, which effectively improves the efficiency and effect of dehumidification and ensures the normal operation of the work when one of them fails. At the same time, the filter box of the utility model adopts a plug-in method to install the filter net, which is inserted from top to bottom and fixed under the action of gravity without other fixing devices. When cleaning and replacing, it can be directly pulled out for easy installation and disassembly, and does not require bolts or the like to fasten, thus saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure of an industrial dehumidifier with a quick filter replacement according to an embodiment of the utility model;

[0030] Figure 2 for Figure 1 The structural diagram of the filter box;

[0031] Figure 3 for Figure 2 The structural diagram of the middle frame;

[0032] Figure 4 for Figure 1 The structural diagram of the middle casing;

[0033] Figure 5 for Figure 4 Side view of the middle case;

[0034] Figure 6 for Figure 4 A cross-sectional view of the mid-chassis;

[0035] In the figure: 1-housing, 11-universal wheel, 12-wheel, 13-handle, 2-heat exchanger, 3-water collecting tank, 4-filter box, 41-filter box body, 411-frame, 412-plate, 413-fixed edge, 414-installation slot, 42-filter net, 5-air outlet, 6-heat dissipation outlet, 7-motor, 8-fan. DETAILED DESCRIPTION

[0036] 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

[0037] This embodiment provides an industrial dehumidifier with a filter screen that can be quickly replaced, and the structure is as follows: Figure 1 , 4As shown in Figure 5, it includes a casing 1, a heat exchanger 2, a water collecting tank 3 and a filter box 4. The heat exchanger 2 is provided in the middle of the casing 1 through a bracket. The bottom end of the casing 1 is provided with a water collecting tank 3 directly below the heat exchanger 2. Two air inlets are provided on one side of the casing 1. Two filter boxes 4 are also provided on the side of the casing 1 provided with the air inlets. The filter boxes 4 are connected to the air inlets. An air outlet 5 is provided on the side of the casing 1. Universal wheels 11 are respectively provided at two corners at the front end of the bottom of the casing 1. Wheels 12 are respectively provided at two corners at the rear end of the bottom of the casing 1. A handle 13 is also provided on the top of the side of the casing 1 provided with the wheels 12. A rubber sleeve is provided on the handle 13.

[0038] like Figure 6 As shown, a heat dissipation port 6 is further provided on the side of the housing 1 away from the filter box 4, and a motor 7 is provided in the housing 1 between the heat exchanger 2 and the heat dissipation port 6 through a mounting frame, and a fan 8 is provided on the output shaft of the motor 7, and the fan 8 is located at the heat dissipation port 6;

[0039] like Figure 2-3 As shown, the filter box 4 includes a filter box body 41 and a filter screen 42 arranged on the filter box body 41. The filter box body 41 is a hollow structure with an opening at one end. The opening on the filter box body 41 is adapted to the air inlet of the casing 1. The filter box body 41 is spliced ​​by a frame 411 and a plate 412. The three frames 411 are vertically arranged. The upper and lower ends of the frame 411 are respectively provided with plates 412. The frame 411 is a square structure. The middle part of the frame 411 is provided with an opening. The filter box body 41 is provided with four sides of one end of the opening, which extend outward to form a fixed edge 413 respectively. The fixed edge 413 is perpendicular to the filter box body 41. The fixed edge 413 is provided with a fixing hole. The casing 1 is provided with a through hole adapted to the fixing hole. The fixed edge 413 is fixedly arranged on one side of the casing 1 by bolts, fixing holes and through holes. The filter box body 41 is connected to one side of the casing 1 through the fixed edge 413. The opening of the filter box body 41 is connected to the air inlet. Along the height direction of the frame 411, each frame 411 is provided with a mounting groove 414 adapted to the filter screen 42. The three mounting grooves 414 and the open end of the filter box body 41 form a structure with a square cross-section. The size of the mounting groove 414 is larger than the size of the opening of the frame 411. The mounting groove 414 is provided with a filter screen 42. After the filter screen 42 is inserted, it covers the opening of the frame 411 in the mounting groove.

[0040] During specific implementation, the staff controls the handle to move the universal wheel 11 and the wheel 12 to bring the dehumidifier to the designated position according to needs. When it needs to be stabilized, it can be fixed according to choice, such as inserting an iron rod into the two wheels to lower and stabilize it. The dehumidifier is connected to an air pump, which drives the external hot and humid air through the filter box 41 and then sprays it to the heat exchanger 2. The heat exchanger 2 is cooled by the fan 8, and the hot and humid air is condensed into water droplets, which drip into the water collection tank 3 below. At this time, the air with reduced water vapor in the air is distributed from the air outlet, and the water droplets in the water collection tank 3 are discharged and collected by the water pump; when the filter screen 42 in the filter box 41 needs to be disassembled, the filter screen 42 can be lifted out of the installation slot 414, and the same is true during installation. The operation is simple and convenient, and it can be quickly replaced, cleaned and maintained.

[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 with a filter that can be quickly replaced, characterized in that: The invention comprises a casing (1), a heat exchanger (2), a water collecting tank (3) and a filter box (4); the heat exchanger (2) is arranged in the middle of the casing (1) via a bracket; the water collecting tank (3) is arranged at the bottom end of the casing (1) directly below the heat exchanger (2); an air inlet is arranged on one side of the casing (1); the filter box (4) is also arranged on the side of the casing (1) where the air inlet is arranged; the filter box (4) is connected to the air inlet; and an air outlet (5) is arranged on the side of the casing (1); The filter box (4) comprises a filter box body (41) and a filter screen (42) arranged on the filter box body (41); the filter box body (41) is a hollow structure with an opening at one end; the filter box body (41) is formed by splicing a frame (411) and a plate (412); three frames (411) are arranged vertically; the plates (412) are respectively arranged at the upper and lower ends of the frame (411); the filter box body (41) is provided with four sides of an open end, which extend outwards to form fixed edges (413); the filter box body (41) is connected to one side of the housing (1) via the fixed edges (413); and each frame (411) is provided with a mounting groove (414) along the height direction of the frame (411); the filter screen (42) is arranged in the mounting groove (414); and the filter screen (42) covers the opening of the frame (411).

2. The industrial dehumidifier with quick filter replacement according to claim 1, characterized in that: Two air inlets are provided on one side of the housing (1), and filter boxes (4) are respectively provided on the two air inlets.

3. The industrial dehumidifier with quick filter replacement according to claim 1, characterized in that: The frame (411) is a square structure, an opening is provided in the middle of the frame (411), a mounting groove (414) provided in the frame (411) is adapted to the filter screen (42), and the size of the mounting groove (414) is larger than the size of the opening of the frame (411).

4. The industrial dehumidifier with quick filter replacement according to claim 1, characterized in that: The fixing edge (413) is perpendicular to the filter box body (41), a fixing hole is provided on the fixing edge (413), a through hole matching the fixing hole is provided on the housing (1), and the fixing edge (413) is fixed to one side of the housing (1) by means of bolts, the fixing hole and the through hole.

5. The industrial dehumidifier with quick filter replacement according to claim 1, characterized in that: The three installation grooves (414) and the open end of the filter box body (41) form a structure with a square cross-section.

6. The industrial dehumidifier with a quickly replaceable filter screen according to claim 1, characterized in that: The opening on the filter box body (41) is matched with the air inlet.

7. The industrial dehumidifier with a quickly replaceable filter screen according to claim 1, characterized in that: Universal wheels (11) are respectively provided at two front corners of the bottom of the housing (1), and wheels (12) are respectively provided at two rear corners of the bottom of the housing (1).

8. The industrial dehumidifier with a quickly replaceable filter screen according to claim 7, characterized in that: The housing (1) is provided with a handle (13) at the top end of one side of the housing (1) on which the wheel (12) is provided, and the handle (13) is provided with a rubber sleeve.

9. The industrial dehumidifier with a quickly replaceable filter screen according to claim 1, characterized in that: A heat dissipation port (6) is also provided on a side of the casing (1) away from the filter box (4). A motor (7) is provided in the casing (1) between the heat exchanger (2) and the heat dissipation port (6) via a mounting frame. A fan (8) is provided on the output shaft of the motor (7), and the fan (8) is located at the heat dissipation port (6).

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