Purification door

By designing the filter cover that can be opened quickly in the purification door, the problem of inconvenient replacement of the existing purification door filtration material is solved, the convenience and efficiency of replacement are realized, and the maintenance time is shortened.

CN222414657UActive Publication Date: 2025-01-28SHANGHAI YUANQIN PURIFICATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420513607.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-01-28
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The filter material of the existing purification door is inconvenient to replace, and needs to be removed and reinstalled, which is cumbersome to operate, which increases the period of regular maintenance and time.

Method used

A purification door is designed. The top and bottom of the filtration cavity are hinged with a cover. Users can quickly pour the activated carbon filtering material by opening the cover to achieve the convenience of replacement.

Benefits of technology

You can quickly replace the filtering materials without disassembling parts, which improves the convenience and efficiency of the filtering materials inside the purification door, and shorten the regular maintenance time.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222414657U_ABST
    Figure CN222414657U_ABST
Patent Text Reader

Abstract

The utility model provides a purification door which comprises a door frame, a door plate is arranged between the front face and the back face of the door frame in a penetrating mode, one side of the front face of the door plate is hinged to one side of the front face of the door frame through hinges, a filtering cavity is formed in the door plate, and the top end of the filtering cavity extends to the top of the front face of the door plate. The bottom end of the filter cavity extends to the bottom of the front face of the door plate, and cover plates are hinged to the front face of the door plate and located at the top end and the bottom of the filter cavity through hinges. The activated carbon filter material can be quickly discharged by opening the cover plate at the bottom end of the filter cavity, and the filter material in the purification door can be replaced without disassembling any part, so that the replacement convenience and efficiency of the filter material in the purification door are improved, and the regular maintenance time of the purification door is shortened.
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Description

Technical Field

[0001] The utility model relates to a purification door, belonging to the field of air purification equipment. Background Art

[0002] A clean room door usually refers to a door with air purification function, which can help improve indoor air quality. This door has an integrated air purification system that purifies the air by filtering out harmful substances such as particulate matter, bacteria, viruses, etc. in the air.

[0003] In the prior art, activated carbon and other filtering and adsorbing materials are installed inside the clean room door. After the clean room door has been working for a certain period of time, it is necessary to dismantle and open the inside of the clean room door, and replace the activated carbon filtering material inside the clean room door. The operation is cumbersome, which increases the regular maintenance cycle and time of the clean room door, and reduces the convenience and efficiency of replacing the filtering material inside the clean room door.

[0004] Therefore, the utility model provides a purification door to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide a purification door to solve the problem of inconvenient replacement of filter materials mentioned in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a purification door, including a door frame, a door panel passing through the front and back of the door frame, one side of the front of the door panel is hinged to the side of the front of the door frame by a hinge, a filter cavity is opened inside the door panel, the top end of the filter cavity extends to the top of the front of the door panel, and the bottom end of the filter cavity extends to the bottom of the front of the door panel, the front of the door panel and the top and bottom of the filter cavity are hinged with a cover plate by a hinge, the front of the two cover plates are fixedly connected with a handle, the back of the door panel is fixedly connected with a gas delivery component connected to the filter cavity, the front and back of the door panel are opened with windows, the front and back of the door panel and the ends separated by the two windows are fixedly connected with outer frames by screws, and the inner frame surfaces of the two outer frames are embedded with filter nets.

[0007] Furthermore, the opposite ends of the two windows extend to a side of the filter cavity that is separated from each other, and the two windows are communicated with the filter cavity.

[0008] Furthermore, the window is communicated with the filter holes on the filter screen, and a door lock is fixedly installed between the front side of the door panel and the front side of the cover plate.

[0009] Furthermore, the front and back of the outer frame are connected, and screw holes matching the screw threads on the outer frame are provided on the front and back of the door panel.

[0010] Furthermore, the gas delivery assembly includes an air pump, which is fixedly connected to the top of the back side of the door panel, the air inlet end of the air pump is connected to an air inlet pipe, one end of the air inlet pipe is connected to an air inlet hopper, the air outlet end of the air pump is connected to an air outlet pipe, the top and bottom of one side of the air outlet pipe surface and above and below the filter chamber are connected to connecting pipes, one side of the two connecting pipe surfaces is evenly connected to multiple delivery pipes from left to right, and one end of each delivery pipe passes through the back side of the door panel and extends to one side of the filter chamber.

[0011] Furthermore, one end of the air outlet pipe away from the air pump is not connected to the outside, and a door lock is fixedly installed on the other side of the front side of the door panel.

[0012] Furthermore, the delivery pipe is fixedly connected to the door panel, and the delivery pipe is communicated with the filter chamber.

[0013] Beneficial effects of the utility model:

[0014] By opening the cover at the top of the filter chamber, the activated carbon filter material can be poured into the inside of the filter chamber, and by opening the cover at the bottom of the filter chamber, the activated carbon filter material can be quickly discharged. The filter material inside the purification door can be replaced without disassembling any parts, which improves the convenience and efficiency of replacing the filter material inside the purification door and shortens the regular maintenance time of the purification door.

[0015] When the gas is transported to the inside of the filter chamber through the filter holes on the filter net and is adsorbed and filtered by the activated carbon, the gas transport efficiency can also be accelerated through the gas transport component, thereby effectively improving the purification efficiency of the clean room for the gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 This is a schematic structural perspective diagram of a purification door of the utility model;

[0018] Figure 2 This is a schematic rear view of the structure of a purification door of the utility model;

[0019] Figure 3 This is a schematic side sectional view of the structure of a purification door of the utility model;

[0020] Figure 4 for Figure 3 The structure of the connecting pipe is shown in a schematic top view.

[0021] In the figure: 1. door frame; 2. door panel; 3. gas delivery assembly; 4. filter chamber; 5. window; 6. filter screen; 7. cover plate; 8. handle; 9. outer frame; 31. air pump; 32. air inlet pipe; 33. air inlet hopper; 34. air outlet pipe; 35. connecting pipe; 36. delivery pipe. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-4 The utility model provides a technical solution: a purification door comprises a door frame 1, a door panel 2 is penetrated between the front and back of the door frame 1, one side of the front of the door panel 2 is hinged to one side of the front of the door frame 1 by a hinge, a filter chamber 4 is provided inside the door panel 2, the top of the filter chamber 4 extends to the top of the front of the door panel 2, and the bottom of the filter chamber 4 extends to the bottom of the front of the door panel 2, and the front of the door panel 2 and the top and bottom of the filter chamber 4 are hinged with a cover plate 7 by a hinge, the front of the two cover plates 7 are fixedly connected with a handle 8, and the back of the door panel 2 is fixedly connected with a gas delivery component 3 connected with the filter chamber 4, the front and back of the door panel 2 are provided with a window 5, the front and back of the door panel 2 and the ends separated from the two windows 5 are fixedly connected with an outer frame 9 by screws, the inner frame surfaces of the two outer frames 9 are embedded with a filter screen 6, and the opposite ends of the two windows 5 extend to On the side where the filter chamber 4 is separated, the two windows 5 are connected to the filter chamber 4, and the window 5 is connected to the filter holes on the filter screen 6. A door lock is fixedly installed between the front of the door panel 2 and the front of the cover plate 7. The front and back of the outer frame 9 are connected. The front and back of the door panel 2 are provided with screw holes that match the screw threads on the outer frame 9. The interior of the filter chamber 4 is used to fill the activated carbon filter material. The filter holes on the two filter screens 6 will not cause the activated carbon filter material inside the filter chamber 4 to be discharged, and can ensure the normal passage of gas. The top end of the filter chamber 4 is tilted and bent upward, and the bottom end of the filter chamber 4 is tilted and bent downward. By opening the cover plate 7 at the top of the filter chamber 4, the activated carbon filter material can be poured into the interior of the filter chamber 4. By opening the cover plate 7 at the bottom of the filter chamber 4, the activated carbon filter material can be quickly discharged, which is convenient for quickly replacing the filter material inside the purification door.

[0024] See also Figure 2-4The gas delivery assembly 3 includes an air pump 31, which is fixedly connected to the top of the back side of the door panel 2. The air pump 31 is connected to an external power supply and is provided with a power control switch. The air inlet end of the air pump 31 is connected to an air inlet pipe 32, one end of the air inlet pipe 32 is connected to an air inlet hopper 33, and the air outlet end of the air pump 31 is connected to an air outlet pipe 34. The top and bottom of one side of the pipe surface of the air outlet pipe 34 and above and below the filter chamber 4 are connected with connecting pipes 35. One side of the pipe surface of the two connecting pipes 35 is evenly connected with multiple delivery pipes 36 from left to right, one end of each delivery pipe 36 passes through the back side of the door panel 2 and extends to one side of the filter chamber 4, and the end of the air outlet pipe 34 away from the air pump 31 is not connected to the outside, and a door lock is fixedly installed on the other side of the front side of the door panel 2, and the delivery pipe 36 is fixedly connected to the door panel 2, and the delivery pipe 36 is connected to the filter chamber 4.

[0025] Specific implementation method: By starting the air pump 31 inside the gas delivery component 3, external air is drawn through the air inlet 33, and delivered from the air inlet pipe 32 to the air outlet pipe 34. The gas is simultaneously delivered to two connecting pipes 35 through the air outlet pipe 34. The two connecting pipes 35 evenly deliver the gas to the inside of multiple delivery pipes 36, and the gas is evenly delivered from the top and bottom of the filter cavity 4 through the multiple delivery pipes 36. The gas passing through is quickly filtered by the activated carbon filter material inside the filter cavity 4. The filtered gas can be delivered from the window 5 to the two filter screens 6 and discharged through the filter holes on the filter screen 6. When the gas is delivered to the inside of the filter cavity 4 through the filter holes on the filter screen 6 and is adsorbed and filtered by the activated carbon, the gas can also be filtered through the air outlet pipe 35. The gas conveying component 3 accelerates the gas conveying efficiency, thereby effectively improving the purification efficiency of the clean room door for gas. The top of the filter chamber 4 extends to the top of the front of the door panel 2, and the bottom of the filter chamber 4 extends to the bottom of the front of the door panel 2. The top of the filter chamber 4 is tilted and bent upward, and the bottom of the filter chamber 4 is tilted and bent downward. By opening the cover plate 7 at the top of the filter chamber 4, the activated carbon filter material can be poured into the interior of the filter chamber 4, and by opening the cover plate 7 at the bottom of the filter chamber 4, the activated carbon filter material can be quickly discharged, which is convenient for rapid replacement of the filter material inside the clean room door. The filter material inside the clean room door can be replaced without disassembling any parts, which improves the convenience and efficiency of replacing the filter material inside the clean room door and shortens the regular maintenance time of the clean room door.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A clean room door, comprising a door frame (1), characterized in that: A door panel (2) passes through the front and back sides of the door frame (1); one side of the front side of the door panel (2) is hinged to one side of the front side of the door frame (1) via a hinge; a filter cavity (4) is provided inside the door panel (2); the top end of the filter cavity (4) extends to the top of the front side of the door panel (2); the bottom end of the filter cavity (4) extends to the bottom of the front side of the door panel (2); a cover plate (7) is hinged to the front side of the door panel (2) at the top and bottom of the filter cavity (4) via a hinge; handles (8) are fixedly connected to the front sides of the two cover plates (7); a gas delivery assembly (3) connected to the filter cavity (4) is fixedly connected to the back side of the door panel (2); windows (5) are provided on the front and back sides of the door panel (2); an outer frame (9) is fixedly connected to the front and back sides of the door panel (2) at the ends separated from the two windows (5) via screws; and filter screens (6) are embedded in the inner frame surfaces of the two outer frames (9).

2. A purification door according to claim 1, characterized in that: The opposite ends of the two windows (5) extend to a separate side of the filter cavity (4), and the two windows (5) are connected to the filter cavity (4).

3. A purification door according to claim 1, characterized in that: The window (5) is in communication with the filter holes on the filter screen (6), and a door lock is fixedly installed between the front side of the door panel (2) and the front side of the cover plate (7).

4. A purification door according to claim 1, characterized in that: The front and back sides of the outer frame (9) are connected, and screw holes for matching with screw threads on the outer frame (9) are provided on the front and back sides of the door panel (2).

5. The purification door according to claim 1, characterized in that: The gas delivery assembly (3) comprises an air pump (31), the air pump (31) being fixedly connected to the top of the back side of the door panel (2), the air inlet end of the air pump (31) being connected to an air inlet pipe (32), one end of the air inlet pipe (32) being connected to an air inlet hopper (33), the air outlet end of the air pump (31) being connected to an air outlet pipe (34), the top and bottom of one side of the pipe surface of the air outlet pipe (34) being connected to connecting pipes (35) located above and below the filter chamber (4), one side of the pipe surface of the two connecting pipes (35) being evenly connected to a plurality of delivery pipes (36) from left to right, one end of each delivery pipe (36) passing through the back side of the door panel (2) and extending to one side of the filter chamber (4).

6. A purification door according to claim 5, characterized in that: One end of the air outlet pipe (34) away from the air pump (31) is not connected to the outside, and a door lock is fixedly mounted on the other side of the front of the door panel (2).

7. The purification door according to claim 5, characterized in that: The delivery pipe (36) is fixedly connected to the door panel (2), and the delivery pipe (36) is in communication with the filter chamber (4).