WO2023066185A1 - Plate-type purifier used in field of rail transit - Google Patents

Abstract

Provided in the present application is a plate-type purifier used in the field of rail transit, the purifier comprising a framework, an electrode structure, a power source box structure, a filter screen structure, and a falling prevention structure. The framework comprises a rectangular frame; the electrode structure is mounted inside the rectangular frame of the framework; the power source box structure is arranged above the framework; the filter screen structure is mounted on an outer side of the electrode structure and below the power source box structure; and the falling prevention structure comprises locking chain mounting seats and locking chains, wherein the locking chain mounting seats are respectively arranged on the power source box structure and a filter screen framework, and the locking chain mounting seats on the power source box structure and the filter screen framework are connected by means of the locking chains.

Description

Plate purifiers for rail transit

related application

This application claims the priority of a Chinese patent application filed with the China Patent Office on October 18, 2021, with application number 2021112115307, and application name "Plate Purifier for Rail Transit Field", the entire contents of which are incorporated herein by reference Applying.

technical field

The present application relates to the technical field of rail transit air purification, in particular, to a plate-type purifier used in the rail transit field.

Background technique

Air purifiers are already a very common product used to remove harmful substances in the air such as PM2.5, formaldehyde, benzene, TVOC, and bacterial microorganisms. At present, the products used to purify the air on the market, the technical principles include activated carbon adsorption, photocatalysis, ultraviolet technology, etc., but can target almost all harmful substances in the air, especially formaldehyde, benzene, TVOC volatilized from decorative materials There are almost no products that can effectively decompose and eliminate hazardous substances. Activated carbon adsorption can only adsorb formaldehyde and other harmful substances in the air, but cannot decompose and eliminate them, and will release harmful substances to the outside after the adsorption reaches saturation. Photocatalysis can only decompose and eliminate formaldehyde that touches its surface, but cannot decompose and eliminate formaldehyde on non-contact surfaces. Ultraviolet technology cannot decompose and eliminate harmful substances such as formaldehyde.

The structure of the plate type purifier in the field of rail transit is generally to fix the filter screen on the frame of the purifier, and then install the plate type purifier on the top of the carriage.

Contents of the invention

Each exemplary embodiment of the present application provides a plate-type purifier used in the rail transit field.

According to one embodiment of the present application, there is provided a plate-type purifier used in the field of rail transit, comprising: a skeleton, the skeleton includes a rectangular frame; an electrode structure, the electrode structure is installed in the rectangular frame of the skeleton The power supply box structure is arranged above the frame; the filter screen structure includes a filter screen frame and a stainless steel filter screen installed on the inside of the filter screen frame, and the filter screen structure is installed on the outside of the electrode structure and the The bottom of the power box structure; the anti-off structure includes a plurality of chain mounting seats and a plurality of chains, and the plurality of chain mounting seats are respectively arranged on the power box structure and the filter screen skeleton, and the plurality of The chain mounting base is respectively connected to the power supply box structure and the filter screen skeleton through corresponding chains.

Optionally, the skeleton includes a bottom baffle, a top baffle, and a left baffle and a right baffle located on the left and right sides, the bottom baffle, the top baffle, the left baffle, and the right The baffles form a rectangular frame.

Optionally, the electrode structure includes a first electrode support frame, a second electrode support frame, an angle aluminum, an end block, a plurality of negative electrode sheets, a plurality of positive electrode sheets, a first adjustment sleeve, a second adjustment sleeve and a second adjustment sleeve. Three adjustment sleeves, wherein, the first electrode support frame, the second electrode support frame and the angle aluminum are jointly connected to the frame through frame connection bolts, the plurality of negative electrode sheets and the plurality of positive electrodes The sheets are respectively arranged in parallel and located inside the rectangular frame, and the distance between each adjacent negative electrode sheet and positive electrode sheet passes through the first adjustment sleeve, the second adjustment sleeve and the third adjustment sleeve tube to adjust.

Optionally, the electrode structure further includes an electrode connection plate, a first support screw and a second support screw, the first support screw connects the plurality of negative electrode sheets, and the second support screw connects the plurality of positive electrodes sheet, wherein the second support screw connecting the plurality of positive electrode sheets ensures that the entirety of the plurality of positive electrode sheets is in a conduction state and discharges the entire electrode structure of the plurality of positive electrode sheets through the electrode connecting plate Uniformity.

Optionally, the power box structure includes a power box shell and a power box cover, and the power box shell is connected to the power box cover through power box fastening bolts to form an integral frame type power box, and the The power supply system of the plate type purifier is located in the power supply box structure.

Optionally, the filter screen structure is fixedly installed on the rectangular frame of the skeleton through a baffle plate and a fish nut.

Optionally, the filter screen skeleton includes an X-shaped fixing plate and an external mounting base, and the plate-type purifier is connected to the external interface through the external mounting base.

The inventor found that in the field of rail transit, once the nuts of the fixed filter screen installed on the top of the compartment become loose, the filter screen will fall off, which will cause personal danger to the passengers in the compartment.

Through various exemplary embodiments of the present application, a plate-type purifier used in the field of rail transit is provided, including: a skeleton, an electrode structure, a power supply box structure, a filter screen structure and an anti-loosening structure. The skeleton includes a rectangular frame, the electrode structure is installed in the rectangular frame of the skeleton, the power box structure is arranged above the skeleton, the filter screen structure is installed outside the electrode structure and below the power box structure, and the anti-loosening structure includes multiple chain mounting seats and a plurality of chains, and a plurality of chain mounting seats are respectively arranged on the power box structure and the filter frame, and the plurality of chain mounting seats are respectively connected to the power box structure and the filter frame through corresponding chains. The plate-type purifier provided by the above embodiment solves the problem that the filter screen of the plate-type purifier in the field of rail transit in the traditional technology is easy to fall off and causes personal danger to passengers. The net came off.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is a schematic structural diagram of an optional plate-type purifier according to an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view along H-H of Fig. 1 .

Fig. 3 is a schematic cross-sectional view along line I-I of Fig. 1 .

Fig. 4 is a schematic cross-sectional view along J-J of Fig. 3 .

Reference signs:

1, bottom baffle; 2, top baffle; 3, left baffle; 4, right baffle; 5, first electrode support frame; 6, second electrode support frame; 7, angle aluminum; 8, end block; 9, negative electrode sheet; 10, positive electrode sheet; 11, electrode connecting plate; 12, first support screw; 13, second support screw; 14, first adjustment sleeve; 15, second adjustment sleeve; 16, third Adjusting sleeve; 17, power box shell; 18, power box cover; 19, external mounting seat; 20, chain mounting seat; 21, chain; 22, first filter frame; 23, second filter frame; 24 , Stainless steel filter screen; 25, baffle; 26, fish tail nut.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations”. Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

Fig. 1 is a schematic structural view of an optional plate purifier according to an embodiment of the present application, Fig. 2 is a schematic cross-sectional view along H-H of Fig. 1 , Fig. 3 is a schematic cross-sectional view along I-I of Fig. 1 , and Fig. 4 is a schematic view along Fig. 3 Schematic diagram of the J-J section.

As shown in Figures 1 to 4, the panel-type purifiers used in the rail transit field provided by each exemplary embodiment of the present application include: a skeleton, an electrode structure, a power supply box structure, a filter screen structure and an anti-loosening structure. The skeleton includes a rectangular frame, and the electrode structures are mounted within the rectangular frame of the skeleton. The power supply box structure is arranged above the frame. The screen structure is installed on the outside of the electrode structure and below the power box structure. The anti-off structure includes a plurality of chain mounting seats 20 and a plurality of chains 21 . The chain mounting base 20 is respectively arranged on the power box structure and the filter frame (including the first filter frame 22 and the second filter frame 23 ). The chain mounting base 20 is respectively connected to the power supply box structure and the filter frame through the corresponding chain 21 .

In this embodiment, the connection between the filter screen and the power box structure is ensured by the chain, and the filter screen is prevented from falling off, thereby solving the problem in the related art that the filter screen of the plate-type purifier in the rail transit field is easy to fall off and causes personal danger to passengers. .

The framework includes a bottom baffle 1 , a top baffle 2 , and a left baffle 3 and a right baffle 4 located on the left and right sides. The bottom fence 1, the top fence 2, the left fence 3 and the right fence 4 form a rectangular frame.

The electrode structure includes a first electrode support frame 5, a second electrode support frame 6, an angle aluminum 7, an end block 8, a plurality of negative electrode sheets 9, a plurality of positive electrode sheets 10, an electrode connecting plate 11, a first support screw 12, a second The supporting screw 13, the adjusting sleeve (including the first adjusting sleeve 14, the second adjusting sleeve 15 and the third adjusting sleeve 16) and the frame connecting bolts. The first electrode support frame 5, the second electrode support frame 6 and the angle aluminum 7 are jointly connected to the skeleton structure through the skeleton connection bolts, so as to ensure that the electrode structure can be stably fixed on the skeleton structure. A plurality of negative electrode sheets 9 and a plurality of positive electrode sheets 10 are arranged in parallel and located inside the rectangular frame. The distance between each pair of adjacent negative electrode sheets 9 and positive electrode sheets 10 is respectively controlled by adjusting the sleeve, so as to ensure that the distance between each pair of adjacent negative electrode sheets 9 and positive electrode sheets 10 is the same. In addition, the stability of the electrode structure can be further enhanced by the first support screw 12 and the second support screw 13 . The first support screw 12 and the second support screw 13 have electrical conductivity. The second support screw 13 connected to the positive electrode is ensured to be in a conduction state as a whole through the electrode connecting plate 11, thereby ensuring the discharge uniformity of the overall electrode structure.

The power box structure is arranged above the frame structure and includes a power box shell 17 and a power box cover 18 . The power box casing 17 is connected with the power box cover plate 18 through the power box fastening bolts to form an integral frame-type power box. The purpose is to place the power supply system of the purifier in the power box structure and supply power to the electrode structure.

The filter screen structure and the anti-off structure include an external mounting seat 19, a chain mounting seat 20, a chain chain 21, a first filter screen frame 22, a second filter screen frame 23, a stainless steel filter screen 24, a baffle plate 25 and a fish nut 26. The integral plate type purifier is connected with the external interface through the external mounting base 19 . The filter mesh structure composed of the first filter mesh frame 22 , the second filter mesh frame 23 and the stainless steel filter mesh 24 is located outside the electrode structure. The filter screen structure is fixed on the rectangular frame structure of the skeleton through the baffle plate 25 and the fish nut 26, thereby effectively preventing dust from entering the electrode structure of the purifier.

The anti-off structure is mainly formed by the chain mounting base 20 and the chain 21, that is, the chain 21 is connected to the two chain mounting bases 20, and the two chain mounting bases 20 are respectively fixed on the filter screen structure and the power box structure. . When the filter screen falls off, the filter screen can be hooked by the chain 21 to ensure that the filter screen does not fall. The filter screen frame 22, 23 includes an X-shaped fixing plate, which can effectively prevent the filter screen from falling off from the filter screen frame.

The above description is only the preferred embodiment of the present application. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present application, some improvements and modifications can also be made. These improvements and modifications are also It should be regarded as the protection scope of this application.

Claims (7)

1. A plate type purifier used in the field of rail transit, comprising:

   a skeleton comprising a rectangular frame;

   an electrode structure mounted within said rectangular frame of said skeleton;

   a power supply box structure arranged above the framework;

   The filter screen structure includes a filter screen frame (22) and a stainless steel filter screen (24) installed on the inside of the filter screen frame (22), and the filter screen structure is installed on the outside of the electrode structure and the power box structure below; and

   The anti-off structure includes a plurality of chain mounting seats (20) and a plurality of chains (21), and the plurality of chain mounting seats (20) are respectively arranged on the power box structure and the filter screen skeleton (22), And the plurality of chain mounting seats (20) are respectively connected to the power box structure and the filter frame (22) through corresponding chains (21).
2. The plate type purifier according to claim 1, wherein the skeleton comprises a bottom baffle (1), a top baffle (2), and left and right baffles (3) and right baffles (4) on the left and right sides, The bottom fence (1), the top fence (2), the left fence (3) and the right fence (4) form a rectangular frame.
3. The plate type purifier according to claim 1, wherein the electrode structure comprises a first electrode support frame (5), a second electrode support frame (6), an angle aluminum (7), an end block (8), a plurality of Negative electrode sheet (9), multiple positive electrode sheets (10), first adjustment sleeve (14), second adjustment sleeve (15) and third adjustment sleeve (16), wherein the first electrode support frame (5), the second electrode support frame (6) and the angled aluminum (7) are jointly connected to the skeleton through skeleton connecting bolts, the plurality of negative electrode sheets (9) and the plurality of positive electrode sheets ( 10) respectively arranged in parallel and located inside the rectangular frame, the distance between each adjacent negative electrode sheet (9) and positive electrode sheet (10) passes through the first adjusting sleeve (14), the second The adjustment sleeve (15) and the third adjustment sleeve (16) are adjusted.
4. The plate type purifier according to claim 3, wherein the electrode structure further comprises an electrode connecting plate (11), a first supporting screw (12) and a second supporting screw (13), and the first supporting screw (12 ) to connect the plurality of negative electrode sheets (9), the second support screw (13) to connect the plurality of positive electrode sheets (10), wherein the second support connecting the plurality of positive electrode sheets (10) The screw (13) ensures that the whole of the plurality of positive electrode sheets (10) is in a conduction state and the discharge uniformity of the overall electrode structure of the plurality of positive electrode sheets (10) is ensured through the electrode connecting plate (11).
5. The plate type purifier according to claim 1, wherein the power box structure comprises a power box shell (17) and a power box cover (18), and the power box shell (17) is connected to the power box by fastening bolts of the power box The cover plate (18) of the power supply box is connected to form an integral frame-type power supply box, and the power supply system of the plate-type purifier is located in the structure of the power supply box.
6. The plate-type purifier according to claim 1, wherein the filter screen structure is fixedly installed on the rectangular frame of the skeleton through a baffle plate (25) and a fish nut (26).
7. The plate-type purifier according to claim 1, wherein the filter screen frame (22) comprises an X-shaped fixed plate and an external mounting seat (19), and the plate-type purifier passes through the external mounting seat (19) and connected to the external interface.

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