Fresh air ventilator convenient to disassemble and clean
By improving the structural design of the fresh air exchanger, the heat exchange box and filter screen can be easily disassembled and cleaned, solving the problem of complex operation in the existing technology and improving the maintenance efficiency and sealing performance of the equipment.
Patent Information
- Application Number
- CN202520006158.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-02
AI Technical Summary
The heat exchange box and filter of the existing fresh air exchanger are complicated to disassemble and clean, which makes equipment maintenance difficult, time-consuming and labor-intensive.
A structure including a body, heat exchange box, filter screen, cover plate, mounting frame, crossbar, socket, insert plate and clip frame is designed. Through the cooperation of these components, the heat exchange box and filter screen can be easily disassembled and assembled, thereby facilitating the simplified operation of the body and heat exchange box, and realizing the convenient disassembly and cleaning of the heat exchange box and filter screen.
The process of disassembling and assembling the heat exchange box and filter screen has been simplified, improving the convenience and efficiency of operation, reducing the difficulty of maintenance, and enhancing the stability and sealing effect of the device.
Smart Images

Figure CN223691220U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ventilation machine technology, and in particular relates to a fresh air ventilation machine that is easy to disassemble and clean. Background Technology
[0002] A fresh air exchanger is a device that enables indoor and outdoor air exchange. It uses mechanical power to introduce fresh outdoor air into the room while expelling stale indoor air to the outside. In this process, the introduced air can also be filtered, purified, and heat-exchanged to regulate indoor air quality, temperature, and humidity, thus helping to create a healthy and comfortable indoor living or working environment. It can also reduce energy consumption to a certain extent and is widely used in many places such as homes, office buildings, hospitals, and schools.
[0003] In existing fresh air exchangers, the heat exchange box is usually fixedly installed inside the machine body, and the filters are also fixed to the side of the heat exchange box. This design makes the disassembly and cleaning of the heat exchange box and filters complicated and inconvenient, which brings great difficulties to the daily maintenance and upkeep of the equipment, and is time-consuming and labor-intensive. Therefore, an improvement is needed. To this end, a fresh air exchanger that is easy to disassemble and clean is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a fresh air exchanger that is easy to disassemble and clean, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fresh air exchanger that is easy to disassemble and clean, comprising a body, a heat exchange box disposed within the body, and filters evenly distributed around the heat exchange box. A cover plate is provided on one side of the body, and an installation frame is fixedly installed on the side of the cover plate near the body. The body has a frame opening on one side of the cover plate, and the installation frame is slidably disposed on the frame opening. Evenly distributed horizontal bars are fixedly installed within the body, and each horizontal bar has an insertion slot. The insertion slots are strip-shaped. Insert plates are fixedly installed at the corners of the heat exchange box, and the insert plates are slidably disposed on the insertion slots. Symmetrical retaining frames are fixedly installed around the heat exchange box, and the filters are slidably disposed between the retaining frames.
[0006] As a further description of the above solution: by setting up the body, heat exchange box, filter screen, cover plate, mounting frame, frame opening, crossbar, insertion port, insertion plate, and the cooperation between the clip frame, the heat exchange box and the filter screen on the heat exchange box can be easily disassembled and assembled, which facilitates the cleaning of the body, heat exchange box, and filter screen. The device has a simple structure, is easy to operate, saves time and effort, and is highly practical.
[0007] Preferably, the size of the mounting frame is adapted to the size of the frame opening, the size of the insert plate is adapted to the size of the insert opening, and the size of the filter screen is adapted to the size of the card frame.
[0008] As the further description of the above scheme: the stability of the cover plate, the heat exchange box and the filter screen after installation and fixation can be improved.
[0009] Preferably, the socket and the inner wall of the clamping frame are both paved with a pad plate, and the pad plate is made of rubber.
[0010] As the further description of the above scheme: the stability of the heat exchange box and the filter screen after installation can be further improved.
[0011] Preferably, the cover plate is fixedly installed with uniformly distributed plug blocks on one side of the installation frame, the end of the transverse strip is provided with a socket, the plug block is slidingly arranged on the socket, the size of the plug block is matched with the size of the socket, and the plug block and the transverse strip are provided with a reinforcing part.
[0012] As the further description of the above scheme: through the cooperation between the cover plate, the plug block, the socket and the reinforcing part, the installation and fixation effect of the cover plate on the side edge of the heat exchange box can be improved, the simple disassembly of the cover plate is not affected, the structure is simple, and the practicality is strong.
[0013] Preferably, the reinforcing part comprises a mounting port provided on the side edge of the transverse strip, a spring arranged in the mounting port, a fixing block slidingly arranged in the mounting port and a fixing port provided on the side edge of the plug block, the spring is pressed between the transverse strip and the fixing block, and the fixing block and the fixing port are provided as matched arc surfaces.
[0014] As the further description of the above scheme: the elements in the driving part and the positional relationship between the elements are described.
[0015] Preferably, the size of the transverse strip is matched with the size of the inner wall of the machine body.
[0016] As the further description of the above scheme: the sealing effect of each area of the side edge of the heat exchange box can be improved, and the phenomenon of gas leakage outside the heat exchange box can be avoided.
[0017] Preferably, the cover plate is paved with a sealing plate in the installation frame, and the size of the sealing plate is matched with the size of the installation frame.
[0018] As the further description of the above scheme: the sealing plate can not only seal the side edge of the machine body, but also further improve the sealing effect of each area of the side edge of the heat exchange box.
[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0020] 1. The utility model discloses a simple and easy to dismount heat exchange box and filter screen on heat exchange box, and then facilitate to clean the body, heat exchange box and filter screen, simple structure, convenient operation, save time and effort, and the practicality is strong.
[0021] 2. The utility model discloses a simple and easy to dismount heat exchange box and filter screen on heat exchange box, and then facilitate to clean the body, heat exchange box and filter screen, simple structure, convenient operation, save time and effort, and the practicality is strong. DRAWINGS
[0022] Figure 1 It is the three -dimensional structure diagram of the utility model;
[0023] Figure 2 It is the internal structure diagram of the body of the utility model;
[0024] Figure 3 It is the structure diagram of heat exchange box, filter screen, cross strip and plug -in board of the utility model;
[0025] Figure 4 It is the front view plane structure drawing of heat exchange box, filter screen, cross strip and plug -in board of the utility model;
[0026] Figure 5 It is the structure diagram of body, cross strip and socket of the utility model;
[0027] Figure 6 It is the cross strip front view section structure drawing of the utility model;
[0028] Figure 7 It is the structure diagram of cover plate and mounting frame of the utility model;
[0029] Figure 8 It is the structure diagram of plug -in block of the utility model.
[0030] Legend:
[0031] 1, body;2, heat exchange box;3, filter screen;4, cover plate;5, mounting frame;6, frame mouth;7, cross strip;8, socket;9, plug -in board;10, card frame;11, plug -in block;12, plug -in hole;13, reinforcing part;131, installation mouth;132, spring;133, fixed block;134, fixed mouth;14, sealing plate. DETAILED DESCRIPTION
[0032] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.
[0033] Please refer to Figures 1-8 The utility model provides a technical scheme:
[0034] A new trend air exchanger that convenient dismouting cleaning, including body 1, the heat exchange box 2 of setting in body 1 and the filter screen 3 of setting in the even distribution of heat exchange box 2 around, body 1 one side is provided with the apron 4, the apron 4 is fixedly installed with the installation frame 5 close to body 1 one side, the body 1 is located apron 4 one side and is opened in the frame mouth 6, the installation frame 5 is slidably arranged on the frame mouth 6, the body 1 is fixedly installed with even distribution's horizontal strip 7, the horizontal strip 7 all is opened in the jack 8, the jack 8 is set as strip, the heat exchange box 2 corner all is fixedly installed with the plugboard 9, the plugboard 9 is slidably arranged on the jack 8, the heat exchange box 2 around all is fixedly installed with the relatively symmetrical card frame 10, the filter screen 3 is slidably arranged between the card frame 10 respectively.
[0035] In the new trend air exchanger, the heat exchange box 2 in the body 1 is used for heat exchange of new trend and indoor wind, the filter screen 3 of even distribution around heat exchange box 2 is used for filtering new trend and indoor wind before heat exchange;
[0036] When needing to install heat exchange box 2, the plugboard 9 at the corner of heat exchange box 2 is respectively aligned with the jack 8 on the horizontal strip 7, then pushes heat exchange box 2 to the body 1, after the plugboard 9 is smoothly slid into the jack 8, heat exchange box 2 is initially positioned in the body 1, when installing the filter screen 3 around heat exchange box 2, the filter screen 3 is respectively slid into along the gap between the card frame 10, the card frame 10 plays a guiding and limiting role to the filter screen 3, so that the filter screen 3 can be accurately installed around heat exchange box 2, after installation is completed, the installation frame 5 at the side of apron 4 is inserted in the frame mouth 6 at the edge of body 1, then the installation of the device is completed, conversely, the apron 4 is slid open, the heat exchange box 2 can be respectively disassembled, the new trend air exchanger can simply disassemble and assemble heat exchange box 2 and the filter screen 3 on heat exchange box 2, and then facilitate cleaning of the body 1, heat exchange box 2 and filter screen 3, the device has simple structure, convenient operation, saves time and effort, and high practicability.
[0037] The size of the installation frame 5 is matched with the size of the frame mouth 6, the size of the plugboard 9 is matched with the size of the jack 8, and the size of the filter screen 3 is matched with the size of the card frame 10.
[0038] The stability of the cover plate 4, the heat exchange box 2 and the filter screen 3 after installation and fixation can be improved.
[0039] The socket 8 and the inner wall of the clamping frame 10 are both paved with a pad, which is made of rubber material;
[0040] The stability of the heat exchange box 2 and the filter screen 3 after installation can be further improved, thereby improving the stability of the heat exchange box 2 and the filter screen 3 during work.
[0041] The cover plate 4 is fixedly installed with uniformly distributed plug blocks 11 on one side of the installation frame 5, the end of the horizontal bar 7 is provided with a plug hole 12, the plug block 11 is slidably arranged on the plug hole 12, and the size of the plug block 11 is matched with the size of the plug hole 12, the plug block 11 and the horizontal bar 7 are provided with a reinforcing part 13, the reinforcing part 13 includes a mounting port 131 provided on the side of the horizontal bar 7 located at the plug hole 12, a spring 132 arranged in the mounting port 131, a fixing block 133 slidably arranged in the mounting port 131, and a fixing port 134 provided on the side of the plug block 11, the spring 132 is pressed between the horizontal bar 7 and the fixing block 133, and the fixing block 133 and the fixing port 134 are provided as matching arc surfaces;
[0042] When the cover plate 4 is installed, the installation frame 5 is slid into the frame port 6, and at the same time, the plug block 11 is inserted into the plug hole 12, in the process of inserting the plug block 11 into the plug hole 12, the spring 132 in the mounting port 131 is in a compressed state, when the plug block 11 is completely inserted into the plug hole 12, the spring 132 rebounds to push the fixing block 133, so that the arc surface of the fixing block 133 tightly abuts against the fixing port 134 on the side of the plug block 11, forming a locking structure, when disassembling, the cover plate 4 can be pulled slightly, the installation and fixation effect of the cover plate 4 on the side of the heat exchange box 2 is improved without affecting the simple disassembly of the cover plate 4.
[0043] The size of the horizontal bar 7 is matched with the size of the inner wall of the machine body 1;
[0044] The size of the horizontal bar 7 is matched with the size of the inner wall of the machine body 1, which can improve the sealing effect of each area on the side of the heat exchange box 2, and avoid the phenomenon of gas leakage outside the heat exchange box 2.
[0045] The cover plate 4 is paved with a sealing plate 14 in the installation frame 5, and the size of the sealing plate 14 is matched with the size of the installation frame 5;
[0046] The cover plate 4 is paved with a sealing plate 14 in the installation frame 5, and the size of the sealing plate 14 is matched with the size of the installation frame 5, which not only can seal the side of the machine body 1, but also can further improve the sealing effect of each area on the side of the heat exchange box 2.
[0047] Working principle:
[0048] In the fresh air ventilator, the heat exchange box 2 in the machine body 1 is used for heat exchange of fresh air and indoor air, and the filter screen 3 evenly distributed around the heat exchange box 2 is used for filtering the fresh air and indoor air before heat exchange.
[0049] When the heat exchange box 2 needs to be installed, the plug-in plates 9 at the corners of the heat exchange box 2 are respectively aligned with the plug-in holes 8 on the horizontal strip 7, and then the heat exchange box 2 is pushed into the machine body 1, after the plug-in plates 9 are smoothly inserted into the plug-in holes 8, the heat exchange box 2 is preliminarily positioned in the machine body 1, when the filter screen 3 is installed around the heat exchange box 2, the filter screen 3 is respectively inserted along the gap between the clamping frames 10, the clamping frames 10 play a guiding and limiting role on the filter screen 3, so that the filter screen 3 can be accurately installed around the heat exchange box 2, after the installation is completed, the installation frame 5 at the side edge of the cover plate 4 is inserted into the frame opening 6 at the edge of the machine body 1, and then the installation of the device is completed, conversely, the cover plate 4 is opened by sliding, and the heat exchange box 2 can be disassembled, the fresh air ventilator can simply disassemble and assemble the heat exchange box 2 and the filter screen 3 on the heat exchange box 2, and then the machine body 1, the heat exchange box 2 and the filter screen 3 are convenient to clean, the device has the advantages of simple structure, convenient operation, time saving and labor saving, and strong practicality.
[0050] When the cover plate 4 is installed, the plug-in block 11 is inserted into the plug-in hole 12 while the installation frame 5 is inserted into the frame opening 6, in the process that the plug-in block 11 is inserted into the plug-in hole 12, the spring 132 in the installation opening 131 is in a compressed state, when the plug-in block 11 is completely inserted into the plug-in hole 12, the spring 132 rebounds to push the fixed block 133, so that the arc surface of the fixed block 133 is tightly attached to the fixed opening 134 at the side edge of the plug-in block 11, and a locking structure is formed, when disassembling, the cover plate 4 can be pulled slightly, under the premise that the simple disassembly and assembly of the cover plate 4 are not affected, the installation and fixing effect of the cover plate 4 at the side edge of the heat exchange box 2 is improved.
[0051] The size of the horizontal strip 7 is matched with the size of the inner wall of the machine body 1, so that the sealing effect of each area at the side edge of the heat exchange box 2 can be improved, and the phenomenon of gas leakage outside the heat exchange box 2 can be avoided.
[0052] The sealing plate 14 is laid in the installation frame 5, and the size of the sealing plate 14 is matched with the size of the installation frame 5, so that the side edge of the machine body 1 can be sealed, and the sealing effect of each area at the side edge of the heat exchange box 2 can be further improved.
[0053] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the technical field according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application can make equivalent replacement or change, which should be covered in the protection scope of the present application.
Claims
1. A new air ventilator which is convenient to disassemble and clean, comprising a machine body (1), a heat exchange box (2) arranged in the machine body (1), and filter screens (3) arranged around the heat exchange box (2) and uniformly distributed, characterized in that, The body (1) is provided with a cover plate (4) on one side, the cover plate (4) is fixedly installed with a mounting frame (5) near one side of the body (1), the body (1) is provided with a frame opening (6) on one side of the cover plate (4), the mounting frame (5) is slidably arranged on the frame opening (6), the body (1) is fixedly installed with evenly distributed horizontal bars (7), the horizontal bars (7) are all provided with sockets (8), the sockets (8) are arranged in strips, the heat exchange boxes (2) are all fixedly installed with plug-in plates (9) at corners, the plug-in plates (9) are slidably arranged on the sockets (8), the heat exchange boxes (2) are all fixedly installed with symmetrically arranged clamping frames (10) around, and the filter screens (3) are respectively slidably arranged between the clamping frames (10).
2. The fresh air ventilator of claim 1, wherein, The mounting frame (5) is matched in size with the frame opening (6), the plug-in plate (9) is matched in size with the socket (8), and the filter screen (3) is matched in size with the clamping frame (10).
3. The new air ventilator of claim 2, wherein, The inner walls of the socket (8) and the clamping frame (10) are both paved with a gasket, and the gasket is made of rubber.
4. The new air ventilator of claim 1, wherein, The cover plate (4) is fixedly installed with evenly distributed plug-in blocks (11) on one side of the mounting frame (5), the horizontal bars (7) are all provided with plug-in holes (12) at ends, the plug-in blocks (11) are slidably arranged on the plug-in holes (12), the plug-in blocks (11) are matched in size with the plug-in holes (12), and the plug-in blocks (11) and the horizontal bars (7) are provided with reinforcing members (13).
5. The portable and easy-to-clean fresh air ventilator according to claim 4, characterized in that, The reinforcing member (13) comprises a mounting opening (131) provided on the horizontal bar (7) on one side of the plug-in hole (12), a spring (132) arranged in the mounting opening (131), a fixed block (133) slidably arranged in the mounting opening (131), and a fixing opening (134) provided on one side of the plug-in block (11), the spring (132) is pressed between the horizontal bar (7) and the fixed block (133), and the fixed block (133) and the fixing opening (134) are arranged as matched arc surfaces.
6. The portable and easy-to-clean fresh air ventilator according to claim 1, wherein, The horizontal bars (7) are matched in size with the inner walls of the body (1) respectively.
7. The portable and easy-to-clean fresh air ventilator according to claim 1, characterized in that, The cover plate (4) is paved with a sealing plate (14) in the mounting frame (5), and the sealing plate (14) is matched in size with the mounting frame (5).