Air outlet device for cold storage

CN224838110UActive Publication Date: 2026-10-09BEIJING FISKU SUPPLY CHAIN MANAGEMENT CO LTD
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Patent Information

Application Number
CN202522265771.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-10-09
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0004]本实用新型的目的是为了解决现有技术中缺乏有效的清洁组件来定期清洁和维护防尘,导致防尘板表面容易出现堵塞现象的问题

Benefits of technology

其中,多个所述螺栓均与所述螺纹槽相匹配。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to air outlet equipment technical field provides a cold storage air outlet equipment, including air outlet pipeline, the inside both sides of air outlet pipeline all are provided with dustproof board still include: cleaning component, set up in the inside of air outlet pipeline, the cleaning component includes sealing piece, sealing piece fixedly embeds in the inside rear side of air outlet pipeline, wherein, sealing piece is located two dustproof board opposite side, reciprocating screw rod, the inside of movable embedding of sealing piece, the utility model discloses, when using, through the setting of reciprocating screw rod and scraper structure, not only can automatic cleaning dustproof board, reduced the demand of manual cleaning, improved work efficiency and equipment's maintenance convenience, simultaneously utilize the mode that scraper and strong magnet combined, can regularly clean the surface of dustproof board, avoid dust, oil dirt and so on material accumulation to effectively prevent the blockage, ensure that air outlet pipeline's airflow is smooth.
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Description

Technical Field

[0001] This utility model relates to the field of air outlet equipment technology, and in particular to an air outlet equipment for cold storage. Background Technology

[0002] Cold storage ventilation equipment is typically used to distribute cold air evenly inside the cold storage to ensure a balanced temperature and prevent uneven temperature distribution in certain areas from affecting the quality of stored food or goods.

[0003] Existing cold storage air supply equipment typically installs dust filters inside the air ducts to effectively prevent external dust, oil, and other pollutants from accumulating inside the fans, air conditioning system components, and pipes, thereby reducing the burden of cleaning and maintenance. This design aims to maintain efficient system operation, extend equipment lifespan, and prevent pollutants from affecting the environment inside the cold storage. However, existing air supply equipment has certain shortcomings in its air duct design, primarily the lack of effective cleaning components for regular cleaning and dust prevention. Over time, dust, oil, and other particulate matter accumulate on the dust filters and cannot be cleaned in a timely manner, leading to blockages on the surface of the dust filters. This obstruction not only affects airflow and cooling efficiency but may also increase the burden on the equipment, increase energy consumption, and even damage the fans and other system components. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the lack of effective cleaning components in the prior art for regular cleaning and maintenance of dustproof panels leads to easy clogging on the surface of the dustproof panel.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a cold storage air outlet device, including an air outlet duct, wherein dustproof plates are provided on both sides of the interior of the air outlet duct, and further comprising: A cleaning component is disposed inside the air outlet duct, and the cleaning component includes a seal, which is fixedly embedded in the rear side of the interior of the air outlet duct. The seal is located on one side opposite to the two dustproof plates; A reciprocating lead screw is movably embedded inside the seal. A motor is fixedly installed on the left side of the reciprocating lead screw, and a slider is threadedly connected to the outer surface of the reciprocating lead screw. The motor is fixedly mounted on the left side of the seal via a support plate; The inner wall of the seal is provided with a groove on the front side, and the front side of the slider is slidably connected to the inner wall surface of the groove. The slider slides inside the seal via the groove. Two quick-release components are located on the left side of the air outlet duct.

[0006] In a preferred embodiment, a first strong magnet is fixedly installed on the rear side of the slider, and two first balls are provided on the rear side of the first strong magnet; Both first ball bearings are movably connected to the rear side of the inner wall of the seal.

[0007] The technical effect of adopting the above-mentioned further solution is that the first ball can be driven by the first strong magnetic tape to roll on the rear side of the inner wall of the seal.

[0008] In a preferred embodiment, two slide rods are fixedly installed on the rear side of the air outlet duct, and scrapers are movably sleeved on the outer surfaces of the two slide rods; The scraper slides inside the air outlet duct via the slide rod.

[0009] The technical effect of adopting the above-mentioned further solution is that the scraper can slide through the slide bar.

[0010] In a preferred embodiment, the front sides of the two scrapers are movably connected to the rear sides of the two dustproof plates, and a second strong magnet is fixedly installed on the front side of the scrapers.

[0011] The technical effect of adopting the above-mentioned further solution is that it can be moved by the second strong magnetic tape moving scraper.

[0012] In a preferred embodiment, two second ball bearings are fixedly mounted on the front side of the second strong magnet, and both second ball bearings are movably connected to the rear side of the seal.

[0013] The technical effect of adopting the above-mentioned further solution is that the second ball can be driven by the second strong magnetic tape to roll on the rear side of the seal.

[0014] In a preferred embodiment, the air outlet duct has a first positioning groove on both sides, the sealing element has a second positioning groove on both sides, and the quick-release assembly includes two positioning posts, both of which are fixedly installed on the outside of the dustproof plate. In this configuration, the positioning post on the opposite side matches one of the first positioning grooves, and the positioning post on the opposite side matches one of the second positioning grooves.

[0015] The technical effect of adopting the above-mentioned further solution is that the positioning post can be embedded into the first positioning groove and the second positioning groove.

[0016] In a preferred embodiment, the quick-release assembly further includes a sealing gasket, which is movably fitted onto the outer left side of the dustproof plate, and a fastener is fixedly installed on the left side of the sealing gasket.

[0017] The technical effect of adopting the above-mentioned further solution is that the dustproof plate can be fixed inside the air outlet duct by fasteners.

[0018] In a preferred embodiment, the fastener is movably sleeved on the left side of the dustproof plate, and the fastener is internally threaded with multiple bolts, while the air outlet duct has multiple threaded grooves on its internal left side. In this case, multiple bolts are matched with the threaded groove.

[0019] The technical effect of adopting the above-mentioned further solution is that the bolt can be embedded into the inside of the threaded groove to fix the fastener.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In use, this utility model, through the setting of the reciprocating screw and scraper structure, can not only automatically clean the dustproof plate, reducing the need for manual cleaning and improving work efficiency and equipment maintenance convenience, but also, by using the combination of scraper and strong magnet, can regularly clean the surface of the dustproof plate, avoiding the accumulation of dust, oil and other substances, thereby effectively preventing blockage and ensuring smooth airflow in the air outlet duct. This solves the problem in the prior art of lacking effective cleaning components for regular cleaning and maintenance of dustproof plates, which leads to easy blockage on the surface of the dustproof plate.

[0021] 2. In use, the design of the sealing gasket and fixing components not only facilitates the installation and disassembly of the dustproof plate by personnel, saving time and labor costs, but also helps to quickly repair or replace the dustproof plate. At the same time, the sealing gasket can fit tightly against the left side of the air outlet duct to form a good sealing effect and prevent air leakage. Attached Figure Description

[0022] Figure 1 A rear-view three-dimensional structural diagram of an air outlet device for cold storage provided by this utility model; Figure 2 A partial three-dimensional structural diagram of an air outlet device for cold storage provided by this utility model. Figure 1 ; Figure 3 A cross-sectional three-dimensional structural schematic diagram of a sealing element in a cold storage air outlet device provided by this utility model; Figure 4 A partial three-dimensional structural diagram of an air outlet device for cold storage provided by this utility model. Figure 2 ; Figure 5 A partial three-dimensional structural diagram of an air outlet device for cold storage provided by this utility model. Figure 3 .

[0023] Legend: 1. Air outlet duct; 101. Dustproof plate; 102. Sealing element; 103. Reciprocating lead screw; 104. Motor; 105. Slider; 106. Slide groove; 107. First strong magnet; 108. First ball bearing; 109. Slide rod; 110. Scraper; 111. Second strong magnet; 112. Second ball bearing; 2. Positioning post; 201. First positioning groove; 202. Second positioning groove; 203. Sealing gasket; 204. Fixing element; 205. Bolt; 206. Threaded groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1, please refer to Figure 1-5 This utility model provides a technical solution: a cold storage air outlet device, including an air outlet duct 1, with dustproof plates 101 installed on both sides of the interior of the air outlet duct 1, and further including: A cleaning component is disposed inside the air outlet duct 1. The cleaning component includes a seal 102, which is fixedly embedded in the rear side of the interior of the air outlet duct 1. Among them, the seal 102 is located on one side opposite to the two dustproof plates 101; A reciprocating lead screw 103 is movably embedded inside the seal 102. A motor 104 is fixedly installed on the left side of the reciprocating lead screw 103. A slider 105 is threadedly connected to the outer surface of the reciprocating lead screw 103. The motor 104 is fixedly installed on the left side of the seal 102 by a support plate; A groove 106 is provided on the front side of the inner wall of the seal 102, and the front side of the slider 105 is slidably connected to the inner wall surface of the groove 106. The slider 105 slides inside the seal 102 via the groove 106; In this embodiment, when the reciprocating lead screw 103 rotates, it can drive the slider 105, causing it to slide back and forth under the action of the slide groove 106.

[0026] Two quick-release components are located on the left side of air outlet duct 1.

[0027] A first strong magnet 107 is fixedly installed on the rear side of the slider 105, and two first balls 108 are provided on the rear side of the first strong magnet 107. Both first ball bearings 108 are movably connected to the rear side of the inner wall of the seal 102.

[0028] In this embodiment, when the slider 105 moves, it can pull the first strong magnet 107 to move synchronously, and the first strong magnet 107 can drive the first ball 108 to roll on the rear side of the inner wall of the seal 102.

[0029] Two slide rods 109 are fixedly installed on the rear side of the air outlet duct 1, and scrapers 110 are movably sleeved on the outer surface of the two slide rods 109; The scraper 110 slides inside the air outlet duct 1 via the slide bar 109.

[0030] The front sides of the two scrapers 110 are movably connected to the rear sides of the two dustproof plates 101, and a second strong magnet 111 is fixedly installed on the front side of the scrapers 110. In this embodiment, when the first strong magnet 107 moves, it can drive the second strong magnet 111 to move by means of the principle of like poles attracting each other.

[0031] Two second ball bearings 112 are fixedly installed on the front side of the second strong magnet 111, and both second ball bearings 112 are movably connected to the rear side of the seal 102. In this embodiment, when the second strong magnet 111 moves, it can drive the second ball 112 to be fixed on the rear outer surface of the seal 102.

[0032] Example 2, as Figure 1-5 As shown, the air outlet duct 1 has a first positioning groove 201 on both sides inside, and the sealing element 102 has a second positioning groove 202 on both sides. The quick-release assembly includes two positioning posts 2, and both positioning posts 2 are fixedly installed on the outside of the dustproof plate 101. In this configuration, the positioning post 2 on the opposite side is matched with one of the first positioning grooves 201, and the positioning post 2 on the opposite side is matched with one of the second positioning grooves 202.

[0033] In this embodiment, personnel can insert the dustproof plate 101 into the air outlet duct 1 from left to right, so that the positioning post 2 on the opposite side is embedded in the first positioning groove 201, and the positioning post 2 on the opposite side is embedded in the second positioning groove 202, so as to initially position the dustproof plate 101.

[0034] The quick-release assembly also includes a sealing gasket 203, which is movably sleeved on the left outer surface of the dustproof plate 101, and a fastener 204 is fixedly installed on the left side of the sealing gasket 203. In this embodiment, the personnel can fit the fastener 204 on the left side of the dustproof plate 101, and the sealing gasket 203 can be fitted on the outside of the dustproof plate 101, while its right side fits against the left side of the air outlet duct 1.

[0035] The fastener 204 is movably sleeved on the left side of the dustproof plate 101. The fastener 204 has multiple bolts 205 connected to its internal threads. Multiple threaded grooves 206 are opened on the left side of the air outlet duct 1. Among them, multiple bolts 205 are matched with threaded grooves 206.

[0036] Working principle: During use, personnel can start the motor 104 through the power supply system of the motor 104 on the seal 102. When running, the motor 104 can drive the reciprocating screw 103 through the output shaft. The reciprocating screw 103 drives the slider 105 to move back and forth through the slide groove 106. When the slider 105 moves, the first strong magnet 107 drives the second strong magnet 111 to move synchronously. When the second strong magnet 111 moves, it can drive the scraper 110 to slide through the slide rod 109 to scrape the dustproof plate 101 and prevent it from getting blocked. Through the structure of the reciprocating screw 103 and the scraper 110, the dustproof plate 101 can be cleaned automatically, reducing the need for manual cleaning, improving work efficiency and equipment maintenance convenience. At the same time, by using the combination of the scraper 110 and the strong magnet, the surface of the dustproof plate 101 can be cleaned regularly to avoid the accumulation of dust, oil and other substances, thereby effectively preventing blockage and ensuring smooth airflow in the air outlet duct 1. In use, personnel can insert the dustproof plate 101 into the air outlet duct 1 from left to right. Then, they can pick up the fixing piece 204 and put it on the outer left side of the dustproof plate 101, so that the sealing gasket 203 fits against the left side of the air outlet duct 1. After that, personnel can turn the bolt 205 so that it can pass through the sealing gasket 203 and enter the threaded groove 206 to fix the dustproof plate 101 inside the air outlet duct 1. The structure of the sealing gasket 203 and the fixing piece 204 not only makes it easy for personnel to install and remove the dustproof plate 101, saving time and labor costs, but also helps to quickly repair or replace the dustproof plate 101. At the same time, the sealing gasket 203 can fit tightly against the left side of the air outlet duct 1 to form a good sealing effect and prevent air leakage.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A cold storage ventilation device, comprising a ventilation duct (1), wherein dustproof plates (101) are provided on both sides of the interior of the ventilation duct (1), characterized in that, Also includes: A cleaning component is disposed inside the air outlet duct (1), the cleaning component including a seal (102), the seal (102) being fixedly embedded in the rear side of the interior of the air outlet duct (1); The sealing element (102) is located on one side opposite to the two dustproof plates (101); A reciprocating screw (103) is movably embedded inside the seal (102). A motor (104) is fixedly installed on the left side of the reciprocating screw (103). A slider (105) is threadedly connected to the outer surface of the reciprocating screw (103). The motor (104) is fixedly installed on the left side of the seal (102) by a support plate; The inner wall of the seal (102) is provided with a groove (106) on the front side, and the front side of the slider (105) is slidably connected to the inner wall surface of the groove (106). The slider (105) slides inside the seal (102) through the groove (106); Two quick-release components are located on the left side of the air outlet duct (1).

2. The air outlet device for cold storage according to claim 1, characterized in that: A first strong magnet (107) is fixedly installed on the rear side of the slider (105), and two first balls (108) are provided on the rear side of the first strong magnet (107). Both first balls (108) are movably connected to the rear side of the inner wall of the seal (102).

3. The air outlet device for cold storage according to claim 1, characterized in that: Two slide rods (109) are fixedly installed on the rear side of the air outlet duct (1), and scrapers (110) are movably sleeved on the outer surface of the two slide rods (109). The scraper (110) slides inside the air outlet duct (1) via the slide bar (109).

4. The air outlet device for cold storage according to claim 3, characterized in that: The front sides of the two scrapers (110) are movably connected to the rear sides of the two dustproof plates (101), and a second strong magnet (111) is fixedly installed on the front side of the scrapers (110).

5. The air outlet device for cold storage according to claim 4, characterized in that: Two second ball bearings (112) are fixedly installed on the front side of the second strong magnet (111), and both second ball bearings (112) are movably connected to the rear side of the seal (102).

6. The air outlet device for cold storage according to claim 1, characterized in that: The air outlet duct (1) has a first positioning groove (201) on both sides inside, and the sealing element (102) has a second positioning groove (202) on both sides. The quick-release assembly includes two positioning posts (2), and the two positioning posts (2) are fixedly installed on the outside of the dustproof plate (101). The positioning post (2) on the opposite side is matched with one of the first positioning grooves (201), and the positioning post (2) on the opposite side is matched with one of the second positioning grooves (202).

7. The air outlet device for cold storage according to claim 6, characterized in that: The quick-release assembly also includes a sealing gasket (203), which is movably fitted onto the outer left side of the dustproof plate (101), and a fastener (204) is fixedly installed on the left side of the sealing gasket (203).

8. The air outlet device for cold storage according to claim 7, characterized in that: The fastener (204) is movably sleeved on the left side of the dustproof plate (101), and the fastener (204) has multiple bolts (205) internally threaded, and the air outlet duct (1) has multiple threaded grooves (206) on the left side inside. Among them, multiple bolts (205) are matched with the threaded grooves (206).