Air circulation purification device for ventilation equipment

By designing convenient disassembly and assemble components and fixing components in the air circulation purification device for ventilation equipment, the problem of inconvenient disassembly and assemble filter plates and replacement of activated carbon layers is solved, and more efficient operation and maintenance efficiency is achieved.

CN222865130UActive Publication Date: 2025-05-13CHENGDU XIANGFENG HVAC EQUIP CO LTD
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Patent Information

Application Number
CN202421371535.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-05-13
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The existing air circulation purification device for ventilation equipment is inconvenient to disassemble and assemble the filter plate and replace the activated carbon layer, and it is difficult to replace the activated carbon layer.

Method used

Design convenient disassembly and assembly components and fixing components, and facilitate disassembly and assembly of the filter plate through disassembly and assembly seats, connecting rods, reset sliders, reset sliders and return springs; convenient replacement of activated carbon layer by placing seats, sealing covers, handles, fixing seats and fixing rods.

Benefits of technology

It improves the convenience of disassembly and assemble the filter plate and the efficiency of replacing the activated carbon layer, reduces the difficulty and time of operation, and improves the convenience of use and maintenance efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses an air circulation purification device for ventilation equipment, which belongs to the technical field of ventilation equipment and comprises an air guide pipe, an air inlet pipe component is arranged at one end of the air guide pipe, an air outlet pipe component is arranged at the other end of the air guide pipe, and a purification box component is arranged in the middle of the air guide pipe. A convenient dismounting and mounting assembly is arranged below the air inlet pipe assembly, a filter screen plate is arranged in the convenient dismounting and mounting assembly, a fixing assembly is arranged in the middle of the interior of the air inlet pipe assembly, an activated carbon layer is arranged in the fixing assembly, and a heating assembly is arranged in the middle of the interior of the air outlet pipe assembly; the filter screen plate is convenient to disassemble and assemble and clean by arranging the disassembly and assembly seat, the connecting rod, the reset sliding block, the reset sliding rod and the reset spring, and the activated carbon layer is convenient to take out and replace by arranging the placing seat, the sealing cover, the handle, the fixing seat and the fixing rod.
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Description

Technical Field

[0001] The utility model belongs to the technical field of ventilation equipment, and in particular relates to an air circulation purification device for ventilation equipment. Background Art

[0002] Ventilation, also known as air exchange, is the use of mechanical or natural methods to deliver sufficient fresh air into the indoor space, while expelling the dirty air that does not meet the hygienic requirements of the room, so that the indoor air meets the hygienic requirements and the needs of the production process. The various facilities that complete the ventilation work in the building are collectively called ventilation equipment.

[0003] Chinese patent application No. 202222601167.6 discloses an air circulation purification device for ventilation equipment, including an air inlet pipe, an air outlet pipe is arranged on one side of the air inlet pipe, an air guide pipe is arranged between the air inlet pipe and the air outlet pipe, and a first induced draft fan is arranged in the air inlet pipe. The air circulation purification device for ventilation equipment plays a circulation role in the room by using the air inlet pipe and the air outlet pipe. The purification plate inside the air inlet pipe uses an activated carbon layer to purify and circulate the gas. The purification box on the air guide pipe can purify and remove dust from the circulating gas. It is simple and efficient. At the same time, a liquid level gauge is arranged in the purification box, and the liquid can be supplemented through the liquid inlet pipe and the liquid discharge pipe as needed. The first induced draft fan and the second induced draft fan can accelerate the circulation of the gas. According to the use requirements, the heater in the heating pipe can be used to heat and dehumidify the circulating gas. The filter plate can be used to remove dust, thereby improving the circulation purification effect.

[0004] The above-mentioned patent disclosed, 1. When in use, the air in the air inlet and outlet pipes is filtered through the filter plate, but when in use, the filter plate is disassembled and assembled by multiple fixing bolts, which makes the disassembly and assembly of the filter plate inconvenient and not convenient enough; 2. When in use, the gas is purified by the activated carbon layer, but it is inconvenient to replace the activated carbon layer. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an air circulation purification device for ventilation equipment, which has the characteristics of convenient disassembly and assembly of the filter plate, cleaning of the filter plate, and replacement of the activated carbon layer.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air circulation purification device for ventilation equipment, comprising an air duct, an air inlet pipe assembly is arranged at one end of the air duct, an air outlet pipe assembly is arranged at the other end of the air duct, a purification box assembly is arranged in the middle of the air duct, a convenient disassembly and assembly assembly is arranged below the air inlet pipe assembly, a filter plate is arranged inside the convenient disassembly and assembly assembly, a fixed assembly is arranged in the middle of the air inlet pipe assembly, an activated carbon layer is arranged inside the fixed assembly, and a heating assembly is arranged in the middle of the air outlet pipe assembly.

[0007] Preferably, the convenient disassembly and assembly component includes a disassembly and assembly seat, a connecting rod, a reset slider, a reset slide bar and a reset spring, wherein a disassembly and assembly seat is arranged below the intake pipe assembly, connecting rods are arranged at both ends of the disassembly and assembly seat, a reset slider is arranged on one side of the connecting rod at one end of the disassembly and assembly seat, the middle of the reset slider is slidably connected to the reset slide bar, and a reset spring is sleeved on the surface of the reset slide bar.

[0008] Preferably, a pressing rod is provided on one side of the reset slider, a clamping rod is provided at one end of the pressing rod, a clamping slider is provided below the clamping rod, and a clamping spring is provided on one side of the clamping slider.

[0009] Preferably, a damping slider is provided on one side of the connecting rod at the other end of the disassembly and assembly seat, and a damping sliding rod is slidably connected in the middle of the damping slider.

[0010] Preferably, the fixing assembly includes a placement seat, a sealing cover, a handle, a fixing seat and a fixing rod, wherein a placement seat is arranged in the middle of the interior of the air intake pipe assembly, a sealing cover is arranged at one end of the placement seat, a handle is arranged at one end of the sealing cover, a fixing seat is arranged above the sealing cover, and a fixing rod is arranged in the middle of the fixing seat.

[0011] Preferably, a limit sliding block is provided on one side of the fixing rod, and a limit sliding bar slides in the middle of the limit sliding block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of convenient disassembly and assembly of the filter plate and cleaning of the filter plate by arranging a convenient disassembly and assembly component. A disassembly and assembly seat, a connecting rod, a reset slider, a reset slide bar and a reset spring are arranged, so that the filter plate can be conveniently disassembled and assembled, and the filter plate can be cleaned. A pressing rod, a clamping rod, a clamping slider and a clamping spring are arranged, so that after the disassembly and assembly seat moves down, the reset slider can be limited to prevent it from rebounding. A damping slider and a damping slide bar are arranged, so that after the limit of the reset slider is released, the reset spring can drive the disassembly and assembly seat to slowly reset.

[0014] 2. The utility model realizes the effect of facilitating the replacement of the activated carbon layer by providing a fixing component. A placement seat, a sealing cover, a handle, a fixing seat and a fixing rod are provided, so that the activated carbon layer can be conveniently taken out and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 This is a schematic diagram of the structure of the convenient disassembly and assembly components of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the enlarged A position of the convenient disassembly and assembly component of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the fixing component of the utility model.

[0020] In the figure: 1. air guide pipe; 2. air inlet pipe assembly; 3. air outlet pipe assembly; 4. convenient disassembly and assembly assembly; 41. disassembly and assembly seat; 42. connecting rod; 43. reset slider; 44. reset slide bar; 45. reset spring; 46. damping slider; 47. damping slide bar; 431. pressing rod; 432. clamping rod; 433. clamping slider; 434. clamping spring; 5. filter plate; 6. fixing assembly; 61. placement seat; 62. sealing cover; 63. handle; 64. fixing seat; 65. fixing rod; 66. limit slider; 7. activated carbon layer; 8. purification box assembly; 9. heating assembly. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: an air circulation purification device for ventilation equipment, comprising an air duct 1, an air inlet pipe assembly 2 is arranged at one end of the air duct 1, an air outlet pipe assembly 3 is arranged at the other end of the air duct 1, a purification box assembly 8 is arranged in the middle of the air duct 1, a convenient disassembly assembly 4 is arranged below the air inlet pipe assembly 2, a filter plate 5 is arranged inside the convenient disassembly assembly 4, a fixing assembly 6 is arranged in the middle of the air inlet pipe assembly 2, an activated carbon layer 7 is arranged inside the fixing assembly 6, and a heating assembly 9 is arranged in the middle of the air outlet pipe assembly 3.

[0024] Specifically, the convenient disassembly and assembly component 4 includes a disassembly and assembly seat 41, a connecting rod 42, a reset slider 43, a reset slider 44 and a reset spring 45, wherein a disassembly and assembly seat 41 is arranged below the intake pipe assembly 2, connecting rods 42 are arranged at both ends of the disassembly and assembly seat 41, a reset slider 43 is arranged on one side of the connecting rod 42 at one end of the disassembly and assembly seat 41, a reset slider 43 is slidably connected in the middle of the reset slider 43 with a reset slider 44, and a reset spring 45 is sleeved on the surface of the reset slider 44.

[0025] By adopting the above technical solution, the disassembly and assembly seat 41 is pushed to move downward. The downward movement of the disassembly and assembly seat 41 will drive the connecting rod 42 to move downward. The downward movement of the connecting rod 42 will drive the reset slider 43 to move on the reset slider 44 to compress the reset spring 45. When the disassembly and assembly seat 41 is moved to the maximum limit, the filter plate 5 can be taken out and cleaned, so that when the device is in use, it is convenient to disassemble and assemble the filter plate 5, and the filter plate 5 can be cleaned, thereby improving the convenience of use.

[0026] Specifically, a pressing rod 431 is provided on one side of the reset slider 43 , a clamping rod 432 is provided on one end of the pressing rod 431 , a clamping slider 433 is provided below the clamping rod 432 , and a clamping spring 434 is provided on one side of the clamping slider 433 .

[0027] By adopting the above technical solution, when the reset slider 43 moves and abuts against the clamping rod 432, it will drive the clamping rod 432 to move to one side, so that the clamping slider 433 moves to compress the clamping spring 434 until the clamping hole and the clamping rod 432 coincide with each other, and the clamping rod 432 is inserted into the clamping hole to fix the reset slider 43 to prevent it from rebounding.

[0028] Specifically, a damping slider 46 is provided on one side of the connecting rod 42 at the other end of the disassembly / assembly seat 41 , and a damping sliding rod 47 is slidably connected in the middle of the damping slider 46 .

[0029] By adopting the above technical solution, the damping slider 46 and the damping slide rod 47 cooperate to release the limit of the reset slider 43, and the reset spring 45 can drive the disassembly and assembly seat 41 to slowly reset.

[0030] When the present embodiment is in use, the disassembly and assembly seat 41 is pushed downward, and the downward movement of the disassembly and assembly seat 41 will drive the connecting rod 42 to move downward. The downward movement of the connecting rod 42 will drive the reset slider 43 to move on the reset slider 44 to compress the reset spring 45. When the reset slider 43 moves and abuts against the clamping rod 432, the clamping rod 432 will be driven to move to one side, so that the clamping slider 433 moves to compress the clamping spring 434 until the clamping hole and the clamping rod 432 coincide with each other. The clamping rod 432 is inserted into the clamping hole to fix the reset slider 43 to prevent it from rebounding. Then, the filter plate 5 can be taken out for cleaning, so that the filter plate 5 can be conveniently disassembled and assembled when the device is in use, and the filter plate 5 can be cleaned, thereby improving the convenience of use.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that: specifically, the fixing assembly 6 includes a placement seat 61, a sealing cover 62, a handle 63, a fixing seat 64 and a fixing rod 65, wherein a placement seat 61 is arranged in the middle of the interior of the intake pipe assembly 2, a sealing cover 62 is arranged at one end of the placement seat 61, a handle 63 is arranged at one end of the sealing cover 62, a fixing seat 64 is arranged above the sealing cover 62, and a fixing rod 65 is arranged in the middle of the fixing seat 64.

[0033] By adopting the above technical solution, the fixing rod 65 is pushed upward to separate from the sealing cover 62, and then the sealing cover 62 can be pulled by the handle 63, thereby driving the placement seat 61 to be moved out, and then the activated carbon layer 7 can be taken out of the placement seat 61 and replaced, so that when the device is in use, it is convenient to take out the activated carbon layer 7 and replace the activated carbon layer 7.

[0034] Specifically, a limit slider 66 is provided on one side of the fixing rod 65 , and a limit slider bar is slidably disposed in the middle of the limit slider 66 .

[0035] By adopting the above technical solution, the limiting slider 66 cooperates with the limiting slide rod to facilitate limiting the moving range of the fixing rod 65 .

[0036] When this embodiment is in use: push the fixing rod 65 upward to disengage it from the sealing cover 62, then pull the sealing cover 62 through the handle 63, thereby driving the placement seat 61 to move out, and then the activated carbon layer 7 can be taken out of the placement seat 61 and replaced, so that when the device is in use, it is convenient to take out the activated carbon layer 7 and replace the activated carbon layer 7.

[0037] The structure and use principle of the air inlet pipe assembly 2, the air outlet pipe assembly 3, the purification box assembly 8 and the heating assembly 9 in the utility model have been disclosed in an air circulation purification device for ventilation equipment disclosed in Chinese patent application No. 202222601167.6. Its working principle is that when in use, the air inlet pipe and the air outlet pipe are used to circulate the room. The purification plate inside the air inlet pipe adopts an activated carbon layer 7 to purify and circulate the gas. The purification box on the air guide pipe 1 can purify and remove dust from the circulating gas, which is simple and efficient. At the same time, a liquid level gauge is provided in the purification box, and the liquid can be replenished through the liquid inlet pipe and the liquid discharge pipe as needed. The first induced draft fan and the second induced draft fan can accelerate the circulation of the gas. According to the use requirements, the circulating gas can be heated and dehumidified by the heater in the heating pipe. The filter plate 5 can remove dust to improve the circulation purification effect.

[0038] Working principle and use process of the utility model: When the utility model is in use, the wind is filtered through the filter plate 5, and then enters through the air inlet pipe assembly 2, and then is adsorbed by the activated carbon layer 7, and then is purified by the purification box assembly 8, and then is discharged through the air outlet pipe assembly 3. When discharged, it can be heated and dehumidified by the heating assembly 9. When the filter plate 5 needs to be cleaned, it can be quickly disassembled and assembled through the convenient disassembly and assembly assembly 4, and the activated carbon layer 7 can be conveniently taken out and replaced through the fixing assembly 6. When the convenient disassembly and assembly assembly 4 is in use, the disassembly and assembly seat 41 is pushed to move downward. The downward movement of the disassembly and assembly seat 41 will drive the connecting rod 42 to move downward. The downward movement of the connecting rod 42 will drive the reset slider 43 to move on the reset slider 44 to compress the reset spring 45. When the reset slider 43 moves and the clamping rod 432 When abutting, it will drive the clamping rod 432 to move to one side, so that the clamping slider 433 moves and compresses the clamping spring 434 until the clamping hole and the clamping rod 432 coincide with each other, and the clamping rod 432 is inserted into the clamping hole to fix the reset slider 43 to prevent it from rebounding. The filter plate 5 can then be taken out for cleaning, so that the device can be conveniently disassembled and assembled to clean the filter plate 5 when in use, thereby improving the convenience of use. When the fixing component 6 is in use, the fixing rod 65 is pushed upward to disengage from the sealing cover 62, and then the sealing cover 62 can be pulled by the handle 63, thereby driving the placement seat 61 to be moved out, and then the activated carbon layer 7 can be taken out of the placement seat 61 and replaced, so that the device can be conveniently taken out and replaced for the activated carbon layer 7 when in use.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air circulation purification device for ventilation equipment, comprising an air duct, characterized in that: An air inlet pipe assembly is arranged at one end of the air duct, an air outlet pipe assembly is arranged at the other end of the air duct, a purification box assembly is arranged in the middle of the air duct, a convenient disassembly assembly assembly is arranged below the air inlet pipe assembly, a filter screen plate is arranged inside the convenient disassembly assembly assembly, a fixing assembly is arranged in the middle of the air inlet pipe assembly, an activated carbon layer is arranged inside the fixing assembly, and a heating assembly is arranged in the middle of the air outlet pipe assembly; The convenient disassembly and assembly component includes a disassembly and assembly seat, a connecting rod, a reset slider, a reset slide bar and a reset spring, wherein a disassembly and assembly seat is arranged below the intake pipe assembly, connecting rods are arranged at both ends of the disassembly and assembly seat, a reset slider is arranged on one side of the connecting rod at one end of the disassembly and assembly seat, the middle of the reset slider is slidably connected to the reset slide bar, and a reset spring is sleeved on the surface of the reset slide bar.

2. The air circulation purification device for ventilation equipment according to claim 1, characterized in that: A pressing rod is arranged on one side of the reset slide block, a clamping rod is arranged on one end of the pressing rod, a clamping slide block is arranged below the clamping rod, and a clamping spring is arranged on one side of the clamping slide block.

3. The air circulation purification device for ventilation equipment according to claim 1, characterized in that: A damping sliding block is arranged on one side of the connecting rod at the other end of the disassembling and assembling seat, and a damping sliding rod is slidably connected in the middle of the damping sliding block.

4. The air circulation purification device for ventilation equipment according to claim 1, characterized in that: The fixing assembly includes a placement seat, a sealing cover, a handle, a fixing seat and a fixing rod, wherein a placement seat is arranged in the middle of the air intake pipe assembly, a sealing cover is arranged at one end of the placement seat, a handle is arranged at one end of the sealing cover, a fixing seat is arranged above the sealing cover, and a fixing rod is arranged in the middle of the fixing seat.

5. The air circulation purification device for ventilation equipment according to claim 4, characterized in that: A limit slide block is arranged on one side of the fixing rod, and a limit slide bar is slidably arranged in the middle of the limit slide block.

Citation Information

Patent Citations

  • Mortar admixture metering and filling device

    CN218462574U