Photocatalytic waste gas purifier

Abstract

The utility model discloses a photocatalysis waste gas purifier, including shell and vent pipe, the inside of shell is connected with the fixed support, the fixed support is equipped with first sliding subassembly and second sliding subassembly, the first sliding subassembly and the second sliding subassembly are respectively connected with the first fixed mount and the second fixed mount, the first fixed mount and the second fixed mount are connected with the vent pipe, and the vent pipe is connected with the vent pipe. A UV lamp tube is installed between the first fixing frame and the second fixing frame, an upper cabinet body is installed on the first fixing frame, a ballast is installed in the upper cabinet body, the first sliding assembly comprises a pair of first sliding rails and a pair of first sliding blocks, the pair of first sliding rails are fixedly connected to the fixing support, and the pair of first sliding blocks are fixedly connected to the fixing support. And the pair of first sliding blocks are clamped on the pair of first sliding rails. Compared with the prior art, the utility model has the beneficial effects that the UV lamp tube and the ballast are opened by sliding outside instead of being opened by a top cover plate through the sliding rail assembly, so that the UV lamp tube is convenient to clean, check and replace, the ballast is convenient to maintain, and tools such as ladders are not needed.

Description

Technical Field

[0001] This utility model belongs to the field of air purifiers, specifically relating to a photocatalytic exhaust gas purifier. Background Technology

[0002] A photocatalytic waste gas purifier is a device that treats organic and odorous waste gases using UV photolysis oxidation technology. The device uses multiple UV lamps to emit ultraviolet light of a specific wavelength, which causes the organic waste gas substances to decompose. The ozone produced from this decomposition then oxidizes the organic waste gas into simple, harmless, and stable substances such as H2O and CO2.

[0003] The UV lamps installed on the photocatalytic exhaust gas purifier all need to be connected to the ballast. In common photocatalytic exhaust gas purifiers, the ballast is installed under the top cover. The UV lamps are fixed to the ballast with bolts and installed vertically. Maintenance and replacement need to be carried out from the top cover.

[0004] Common photocatalytic exhaust gas purifiers are quite tall and have a high density of internal UV lamps, making them very inconvenient to operate when it is necessary to repair the top ballast or clean, inspect, and replace the internal UV lamps. Utility Model Content

[0005] The purpose of this invention is to provide a photocatalytic exhaust gas purifier to solve the above-mentioned problems.

[0006] To achieve the above objectives, this utility model provides a photocatalytic exhaust gas purifier, including a housing and a ventilation pipe. A fixed bracket is connected inside the housing, and a first sliding component and a second sliding component are installed on the fixed bracket. A first fixed frame and a second fixed frame are respectively connected to the first sliding component and the second sliding component. A UV lamp is installed between the first fixed frame and the second fixed frame. An upper cabinet is installed on the first fixed frame, and a ballast is installed inside the upper cabinet.

[0007] In one or more embodiments of the present invention, the first sliding assembly includes a pair of first slide rails and a pair of first sliders. The pair of first slide rails are fixedly connected to a fixed bracket, and the pair of first sliders are engaged with the pair of first slide rails. The first sliders cooperate with the first slide rails.

[0008] In one or more embodiments of this utility model, the first fixing frame is fixedly connected between a pair of first sliders, and the first fixing frame is provided with a plurality of first grooves, and lamp sockets are provided in the plurality of first grooves.

[0009] In one or more embodiments of this utility model, a second fixing plate is fixedly connected to one end of the UV lamp tube near the first fixing frame, and the second fixing plate is placed inside the first groove and cooperates with the first groove.

[0010] In one or more embodiments of this utility model, a lamp tube socket is provided on the second fixing plate, and the lamp tube socket is inserted into the lamp tube socket and cooperates with the lamp tube socket.

[0011] In one or more embodiments of the present invention, the second sliding component includes a second slide rail and a second slider. The second slide rail is fixedly connected to a fixed bracket, and the second slider is engaged with the second slide rail. The second slide rail and the second slider cooperate with each other.

[0012] In one or more embodiments of this utility model, the second fixing frame is fixedly connected to the second slider, and the second fixing frame is provided with a plurality of second grooves.

[0013] In one or more embodiments of this utility model, a plurality of compression springs are fixedly connected to the second groove, and a pressure plate is fixedly connected to the other end of the compression springs.

[0014] In one or more embodiments of this utility model, a first fixing plate is fixedly connected to one end of the UV lamp tube near the second fixing frame. The length and width of the first fixing plate are smaller than the length and width of the second groove, and the first fixing plate is placed inside the second groove.

[0015] In one or more embodiments of this utility model, a side cover plate is installed on the housing, and the side cover plate near the UV lamp tube is fixedly connected to both the first slider and the second slider.

[0016] Compared with the prior art, the beneficial effect of this utility model is that it changes the opening of the UV lamp tube and ballast from the top cover plate to the outside sliding opening via the slide rail assembly, which facilitates the cleaning, inspection and replacement of the UV lamp tube and the maintenance of the ballast, and eliminates the need for tools such as ladders. Attached Figure Description

[0017] Figure 1 This is a first structural diagram of a photocatalytic waste gas purifier according to an embodiment of the present invention;

[0018] Figure 2 This is an internal structural diagram of a photocatalytic waste gas purifier according to one embodiment of the present invention;

[0019] Figure 3 This is a second structural diagram of a photocatalytic waste gas purifier according to one embodiment of the present invention;

[0020] Figure 4 This is a first structural diagram of a photocatalytic waste gas purifier according to an embodiment of the present invention;

[0021] Figure 5This is a second structural diagram of a photocatalytic waste gas purifier according to one embodiment of the present invention;

[0022] Figure 6 This is a first exploded view of a component of a photocatalytic waste gas purifier according to an embodiment of the present invention;

[0023] Figure 7 This is a second exploded view of a component of a photocatalytic waste gas purifier according to one embodiment of the present invention;

[0024] Figure 8 This is a cross-sectional view of a photocatalytic waste gas purifier according to one embodiment of the present invention.

[0025] Explanation of key figure labels:

[0026] 1-Housing, 101-Ventilation duct, 102-Control panel, 2-Side cover, 201-Locking handle, 202-Embedded handle, 3-Upper cabinet, 301-Upper cabinet cover, 302-Ballaster, 4-UV lamp, 401-First fixing plate, 402-Second fixing plate, 4021-Lamp socket, 5-Fixing bracket, 501-Sealing element, 6-First slide rail, 601-First slider, 602-First fixing frame, 6021-First groove, 6022-Lamp socket, 7-Second slide rail, 701-Second slider, 702-Second fixing frame, 7021-Second groove, 7022-Pressure plate, 7023-Compression spring. Detailed Implementation

[0027] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.

[0028] A photocatalytic waste gas purifier uses a large number of UV lamps installed inside to irradiate the organic waste gas entering it. The organic waste gas is decomposed by ultraviolet light of a specific wavelength. Finally, the stable and harmless gas after decomposition is transported out through pipeline by a fan, thereby purifying the waste gas.

[0029] refer to Figures 1-2 As shown, the photocatalytic exhaust gas purifier includes a housing 1 and a ventilation duct 101. Organic waste gas is input and output through the ventilation duct 101, which is fixed to the housing 1 via a flange connection. A control panel 102 is provided on the housing 1. The control panel 102 is used to separately control the multiple sets of UV lamps 4 inside the photocatalytic exhaust gas purifier, controlling the opening and closing of each set of UV lamps 4.

[0030] refer to Figures 1-5As shown, multiple side cover plates 2 are installed on the housing 1, each corresponding to a set of UV lamps 4. Each side cover plate 2 can be opened individually for one set of UV lamps 4. An embedded handle 202 is installed on each side cover plate 2. The side of the side cover plate 2 closest to the UV lamps 4 is fixedly connected to both the first slider 601 and the second slider 701. A single set of UV lamps 4 can be pulled out by holding the embedded handle 202, or multiple sets of UV lamps 4 can be pulled out simultaneously. Several locking handles 201 are installed on each side cover plate 2. The locking handles 201 are rotary locking components; twisting the locking handles 201 locks the side cover plate 2. Combined with the sealing component 501 on the fixed bracket 5 fixedly connected inside the housing 1, the side cover plate 2 can be sealed when closed.

[0031] The housing 1 is fixedly connected with several fixed brackets 5. The number of fixed brackets 5 is the same as the number of side cover plates 2. The fixed bracket 5 consists of three parts: an upper slide rail fixing part, a lower slide rail fixing part, and a door panel baffle. The upper slide rail fixing part houses the first sliding component, and the lower slide rail fixing part houses the second sliding component. The first sliding component and the second sliding component are fixed by the fixed brackets 5.

[0032] refer to Figures 3-6 As shown, the first sliding assembly includes a pair of first slide rails 6 and a pair of first sliders 601. The pair of first slide rails 6 are fixedly connected to the inner side of the upper slide rail fixing part of the fixed bracket 5. The pair of first sliders 601 are engaged with the pair of first slide rails 6 and slide along the direction of the first slide rails 6. The first sliders 601 cooperate with the first slide rails 6 to cause the first sliders 601 to move laterally. The second sliding assembly includes a second slide rail and a second slider 701. The second slide rail is fixedly connected to the lower slide rail fixing part of the fixed bracket 5. The second slider 701 is engaged with the second slide rail and slides along the direction of the second slider 701. The second slide rail and the second slider 701 cooperate to cause the second slider 701 to move laterally.

[0033] refer to Figures 3-6 As shown, the first slider 601 and the second slider 701 are both fixedly connected to the side cover plate 2 on the side near the side cover plate 2. The side cover plate 2 can be manually opened outward by the embedded handle 202 on the side cover plate 2, and the first slider 601 and the second slider 701 can be dragged to move synchronously in the lateral direction. That is, the first slider 601 and the second slider 701 can be pulled out by opening the side cover plate 2, and the first slider 601 and the second slider 701 move synchronously.

[0034] refer to Figures 6-8As shown, a first fixing frame 602 is fixedly connected between a pair of first sliders 601. The first fixing frame 602 serves to both fix the UV lamp tube 4 and to connect and illuminate the UV lamp tube 4. Multiple UV lamp tubes 4 can be simultaneously inserted into the first fixing frame 602, and power can be supplied to multiple UV lamp tubes 4. The first fixing frame 602 has several first slots 6021, and lamp tube sockets 6022 are provided in the several first slots 6021. A second fixing plate 402 is fixedly connected to one end of the UV lamp tube 4 near the first fixing frame 602. The second fixing plate 402 is placed inside the first slot 6021 and cooperates with the first slot 6021. The second fixing plate 402 can be inserted into the first slot 6021, and the first slot 6021 can limit the second fixing plate 402. The shape of the first slot 6021 is the same as the shape of the second fixing plate 402 and is slightly larger than the second fixing plate 402. The second fixing plate 402 is provided with a lamp tube socket 4021. The lamp tube socket 4021 is inserted into the lamp tube socket 6022 and cooperates with the lamp tube socket 6022. That is, during the process of the second fixing plate 402 being inserted into the first groove 6021, the lamp tube socket 4021 on the second fixing plate 402 is inserted into the lamp tube socket 6022 in the middle of the first groove 6021, and then the UV lamp tube 4 can be powered on.

[0035] The second fixing bracket 702 is fixedly connected to the second slider 701, and the first fixing bracket 602 is fixedly connected between a pair of first sliders 601. A UV lamp tube 4 is installed between the first fixing bracket 602 and the second fixing bracket 702. When the second slider 701 and the first slider 601 are pulled out through the side cover plate 2, a set of UV lamp tubes 4 installed on them are pulled out simultaneously.

[0036] refer to Figures 6-8 As shown, the second fixing frame 702 has several second grooves 7021. Several compression springs 7023 are fixedly connected inside the second grooves 7021. The other end of each compression spring 7023 is fixedly connected to a pressure plate 7022. The second grooves 7021 are used to limit the UV lamp tube 4, and the elastic components inside the second grooves 7021 can also provide an upward thrust to the UV lamp tube 4, so as to facilitate the installation of the UV lamp tube 4. A first fixing plate 401 is fixedly connected to one end of the UV lamp tube 4 near the second fixing frame 702. The length and width of the first fixing plate 401 are smaller than the length and width of the second groove 7021, and the first fixing plate 401 is placed inside the second groove 7021.

[0037] refer to Figures 6-8As shown, during the process of installing the UV lamp tube 4 into the second groove 7021 through the first fixing plate 401, the lower end face of the first fixing plate 401 contacts the upper end face of the pressure plate 7022 and presses down the pressure plate 7022. The pressure plate 7022 moves downward and compresses the spring 7023. At this time, the second fixing plate 402 on the UV lamp tube 4 is placed into the first groove 6021 on the first fixing bracket 602 and the hand is released. The compression spring 7023 will give the UV lamp tube 4 an upward push. During this process, the UV lamp tube 4 moves upward along the first groove 6021, and the lamp tube socket 4021 on the second fixing plate 402 will be inserted into the lamp tube socket 6022 in the first groove 6021, completing the quick installation of the UV lamp tube 4.

[0038] refer to Figures 6-8 As shown, when it is necessary to disassemble or replace the UV lamp tube 4, hold the UV lamp tube 4 and press it down. The first fixing plate 401 on the UV lamp tube 4 presses the compression spring 7023 through the pressure plate 7022. At this time, the second fixing plate 402 on the UV lamp tube 4 separates from the first groove 6021. By tilting the UV lamp tube 4, the first fixing plate 401 can be taken out from the second groove 7021, thus achieving quick disassembly of the UV lamp tube 4.

[0039] refer to Figures 1-3 As shown, the upper cabinet 3 is installed on the first fixed frame 602. The upper cabinet cover 301 is installed on the upper cabinet 3 by bolt assembly. The upper cabinet cover 301 can protect the ballast 302 inside the upper cabinet 3 and extend the service life of the ballast 302. When the side cover 2 is pulled outward by holding the embedded handle 202, the second slider 701, the first slider 601, the UV lamp tube 4 and the upper cabinet 3 can be pulled out together, which facilitates the subsequent inspection and maintenance of the ballast 302 inside the upper cabinet 3.

[0040] In practical use, organic waste gas is introduced into the housing 1 through ventilation pipe 101, and discharged from the other end of ventilation pipe 101 after being broken down by UV lamp tube 4. When ballast 302 malfunctions or UV lamp tube 4 needs cleaning or replacement, first turn off UV lamp tube 4 through control panel 102, then manually open the locking handle 201 on side cover plate 2, and pull side cover plate 2 outward by holding the embedded handle 202. Side cover plate 2 drives the second slider 701 and the first slider 601 to slide out, simultaneously pulling out UV lamp tube 4 and upper cabinet 3 connected to it. When ballast 302 needs to be inspected, the upper cabinet cover plate 301 can be opened with bolts. When UV lamp tube 4 needs to be disassembled and replaced, hold UV lamp tube 4 and press it down to disengage the second fixing plate 402 on UV lamp tube 4 from the first groove 6021, and then remove UV lamp tube 4. Replace with a new UV lamp tube 4. Align the first fixing plate 401 on the new UV lamp tube 4 with the second groove 7021 and press down, placing the second fixing plate 402 inside the first groove 7021. Then release your hand; the UV lamp tube 4 will be installed under the push of the elastic component. After the relevant work is completed, push the side cover plate 2 inward and fasten the locking handle 201 on the side cover plate 2 to complete the seal.

[0041] Compared with the prior art, the beneficial effect of this utility model is that it changes the opening of the UV lamp tube and ballast from the top cover plate to the outside sliding opening via the slide rail assembly, which facilitates the cleaning, inspection and replacement of the UV lamp tube and the maintenance of the ballast, and eliminates the need for tools such as ladders.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A photocatalytic exhaust gas purifier, comprising a housing and a ventilation duct, characterized in that, A fixed bracket is connected inside the housing. A first sliding component and a second sliding component are installed on the fixed bracket. A first fixed frame and a second fixed frame are respectively connected to the first sliding component and the second sliding component. A UV lamp is installed between the first fixed frame and the second fixed frame. An upper cabinet is installed on the first fixed frame. A ballast is installed inside the upper cabinet.

2. The photocatalytic waste gas purifier according to claim 1, characterized in that, The first sliding assembly includes a pair of first slide rails and a pair of first sliders. The pair of first slide rails are fixedly connected to the fixed bracket, and the pair of first sliders are snapped onto the pair of first slide rails. The first sliders cooperate with the first slide rails.

3. The photocatalytic waste gas purifier according to claim 2, characterized in that, The first fixing frame is fixedly connected between a pair of first sliders. The first fixing frame has a plurality of first slots, and lamp sockets are provided in the plurality of first slots.

4. The photocatalytic waste gas purifier according to claim 3, characterized in that, A second fixing plate is fixedly connected to one end of the UV lamp tube near the first fixing frame. The second fixing plate is placed inside the first groove and cooperates with the first groove.

5. A photocatalytic waste gas purifier according to claim 4, characterized in that, The second fixing plate is provided with a lamp tube socket, which is inserted into the lamp tube socket and cooperates with the lamp tube socket.

6. The photocatalytic waste gas purifier according to claim 1, characterized in that, The second sliding component includes a second slide rail and a second slider. The second slide rail is fixedly connected to a fixed bracket, and the second slider is engaged with the second slide rail. The second slide rail and the second slider cooperate with each other.

7. A photocatalytic waste gas purifier according to claim 6, characterized in that, The second fixing frame is fixedly connected to the second slider, and the second fixing frame has a plurality of second grooves.

8. A photocatalytic waste gas purifier according to claim 7, characterized in that, Several compression springs are fixedly connected inside the second groove, and a pressure plate is fixedly connected to the other end of each compression spring.

9. A photocatalytic waste gas purifier according to claim 8, characterized in that, A first fixing plate is fixedly connected to one end of the UV lamp tube near the second fixing bracket. The length and width of the first fixing plate are smaller than the length and width of the second groove. The first fixing plate is placed inside the second groove.

10. A photocatalytic waste gas purifier according to claim 1, characterized in that, A side cover plate is installed on the housing, and the side of the side cover plate near the UV lamp tube is fixedly connected to both the first slider and the second slider.

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