Refrigeration house with cleaning structure
By installing a threaded rod, pulley, and motor-driven scraper structure inside the cold storage, combined with a collection box and drain valve, the frost layer on the inner wall of the cold storage is automatically cleaned, solving the problem of frost and freezing on the inner wall of the cold storage and improving the convenience of use.
Patent Information
- Application Number
- CN202423294764.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing cold storage has a simple structure, and after long-term use, the inner walls are prone to frost and freezing, which requires manual cleaning and causes inconvenience in use.
Design a cold storage unit with a cleaning structure that uses a threaded rod, pulley, belt, and motor-driven scraper to automatically clean the frost layer on the inner wall and automatically discharge the cleaned material through a collection box and drain valve, avoiding manual intervention.
It enables automatic cleaning of frost on the inner walls of cold storage, reducing manual intervention and improving ease of use and efficiency.
Smart Images

Figure CN223783143U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold storage technology, specifically a cold storage with a cleaning structure. Background Technology
[0002] Cold storage is a type of refrigeration equipment. It refers to an environment created artificially to differ from the outdoor temperature and humidity, used for the constant temperature and humidity storage of food, liquids, chemicals, pharmaceuticals, vaccines, and scientific experimental materials. Cold storage facilities are typically located near ports of transport or the place of origin. Compared to refrigerators, cold storage facilities have a larger refrigeration area and share the same refrigeration principle. Currently, cold storage structures on the market are relatively simple. Over long periods of use, frost and ice easily form on the inner walls, requiring manual cleaning and causing inconvenience. Therefore, a cold storage facility with a cleaning structure is proposed. Utility Model Content
[0003] The purpose of this utility model is to provide a cold storage with a cleaning structure to solve the problem mentioned in the background art that the current cold storage structure on the market is relatively simple, and after long-term use, the inner wall of the cold storage is prone to frost and freezing, which requires manual cleaning and causes inconvenience in use.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a cold storage unit with a cleaning structure, comprising a cold storage body, a refrigeration unit inside the cold storage body, a door hinged to one side of the cold storage body, threaded rods rotatably mounted on both inner walls of the cold storage body, a pulley fixedly mounted at one end of each threaded rod, a belt between the two pulleys, a motor fixedly mounted on one side of the cold storage body with its output end fixedly connected to the threaded rod, sliders slidably mounted on both inner walls of the cold storage body with the sliders threadedly connected to the threaded rods, a connecting plate fixedly mounted on one side of each slider, a scraper mounted on one side of each connecting plate, a bolt mounted inside the connecting plate with the bolt penetrating the scraper, a nut threadedly connected to the outer side of each bolt, and a collection structure at the bottom of the cold storage body.
[0005] Preferably, the collection structure includes two support legs, which are fixedly installed at the bottom of the cold storage body. Limiting plates are fixedly installed inside the two support legs. A collection box is provided between the two support legs. A rubber pad is provided on the top of the collection box and is in contact with the bottom of the cold storage body. A drain valve is fixedly connected to one side of the collection box. A heating plate is provided inside the collection box.
[0006] Preferably, the cold storage body has grooves on both sides inside, and the slider is slidably installed inside the grooves.
[0007] Preferably, the slider has a threaded hole inside, and the slider is threadedly connected to the threaded rod.
[0008] Preferably, the bottom of the cold storage body is provided with a discharge hole, and the collection box is connected to the cold storage body.
[0009] Preferably, a through hole is provided on one side of the collection box, and the drain valve is connected to the through hole.
[0010] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:
[0011] This invention utilizes a threaded rod, pulley, belt, and motor to clean the inner wall of the cold storage unit. When cleaning is needed, the motor is started, causing the threaded rod to rotate. The threaded rod then drives a scraper to reciprocate, thus cleaning the inner wall of the cold storage unit and eliminating the need for manual scraping. Simultaneously, a collection box is installed at the bottom of the cold storage unit. The frost collected from cleaning the inner wall flows into the collection box through the bottom of the cold storage unit and is then discharged through a drain valve. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a side view of the structure of this utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0015] Figure 3 This is a schematic diagram of the collection structure of this utility model;
[0016] Figure 4 This is a schematic diagram of the connection structure between the collection box and the support leg of this utility model;
[0017] Figure 5 This is a schematic diagram of the connection structure between the connecting plate and the scraper of this utility model.
[0018] Explanation of reference numerals in the attached drawings: 1. Main body of the cold storage; 2. Door; 3. Threaded rod; 4. Pulley; 5. Belt; 6. Motor; 7. Sliding block; 8. Connecting plate; 9. Scraper; 10. Bolt; 11. Nut; 12. Support leg; 13. Limiting plate; 14. Collection box; 15. Rubber pad; 16. Drain valve; 17. Heating plate; 18. Refrigeration unit. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0020] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example
[0021] In the current technology, the structure of cold storage facilities on the market is relatively simple. After long-term use, the inner walls of the cold storage are prone to frost and freezing, which requires manual cleaning and causes inconvenience in use.
[0022] Please see Figure 1-5 This utility model provides a technical solution: a cold storage with a cleaning structure, including a cold storage body 1, a refrigeration unit 18 inside the cold storage body 1, a door 2 hinged to one side of the cold storage body 1, threaded rods 3 rotatably provided on both inner walls of the cold storage body 1, a pulley 4 fixedly provided at one end of the threaded rod 3, a belt 5 provided between the two pulleys 4, a motor 6 fixedly provided on one side of the cold storage body 1 and the output end of the motor 6 fixedly connected to the threaded rod 3, and sliders 7 slidably provided on both inner walls of the cold storage body 1 and threadedly connected to the threaded rods 3, one side of the slider 7... A connecting plate 8 is fixedly installed on the side, and a scraper 9 is installed on one side of the connecting plate 8. A bolt 10 is installed inside the connecting plate 8 and passes through the scraper 9. A nut 11 is threadedly connected to the outside of the bolt 10. A collection structure is installed at the bottom of the cold storage body 1. After long-term use, due to the repeated opening and closing of the door 2, frost will accumulate on the inner wall of the cold storage body 1, which requires cleaning. The motor 6 is started, and the motor 6 will drive the threaded rod 3 to rotate, so that the scraper 9 will slide on the inner wall of the cold storage body 1 to clean the inner wall of the cold storage body 1, thereby avoiding manual scraping.
[0023] The collection structure includes two support legs 12, which are fixedly installed at the bottom of the cold storage body 1. A limiting plate 13 is fixedly installed inside the two support legs 12. A collection box 14 is arranged between the two support legs 12. A rubber pad 15 is provided on the top of the collection box 14 and the rubber pad 15 is in contact with the bottom of the cold storage body 1. A drain valve 16 is fixedly connected to one side of the collection box 14. A heating plate 17 is arranged inside the collection box 14. In use, the collection box 14 is slidably installed at the bottom of the cold storage body 1 through the limiting plate 13 inside the support legs 12. The rubber pad 15 on the top of the collection box 14 will seal the collection box 14 and the cold storage body 1. When cleaning the frost on the inner wall of the cold storage body 1, the frost will flow into the collection box 14 through the bottom of the cold storage body 1 and then be discharged through the drain valve 16.
[0024] The cold storage body 1 has sliding grooves on both sides inside, and the slider 7 is slidably installed inside the sliding groove. The connecting plate 8 is slidably installed inside the cold storage body 1 via the slider 7.
[0025] The slider 7 has a threaded hole inside, and the slider 7 is threadedly connected to the threaded rod 3, so that the slider 7 drives the threaded rod 3 to move.
[0026] The bottom of the cold storage body 1 is provided with a discharge hole, and the collection box 14 is connected to the cold storage body 1. The frost that is cleaned inside the cold storage body 1 will flow into the collection box 14 through the discharge hole.
[0027] A through hole is provided on one side of the collection box 14, and a drain valve 16 is connected to the through hole to discharge material into the collection box 14.
[0028] The working principle or structural principle is as follows: After long-term use, due to the repeated opening and closing of the door 2, frost will accumulate on the inner wall of the cold storage body 1. When it is necessary to clean the inner wall of the cold storage body 1, the motor 6 is started. The motor 6 drives the pulley 4 to rotate, which in turn drives the threaded rod 3 to rotate. The threaded rod 3 drives the connecting plate 8 to reciprocate. A scraper 9 is connected to one side of the connecting plate 8 by bolts 10 and nuts 11. Therefore, the scraper 9 slides on the inner wall of the cold storage body 1 to clean the inner wall of the cold storage body 1, thus avoiding manual scraping. At the same time, the collection box 14 is slidably installed at the bottom of the cold storage body 1 through the limiting plate 13 inside the support leg 12. The rubber pad 15 on the top of the collection box 14 will seal the collection box 14 and the cold storage body 1. The frost that has been cleaned from the inner wall of the cold storage body 1 will flow into the collection box 14 through the bottom of the cold storage body 1 and then be discharged through the drain valve 16.
[0029] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.
Claims
1. A cold storage facility with a cleaning structure, comprising a cold storage body (1), wherein the cold storage body (1) includes a refrigeration unit (18) inside, characterized in that: A door (2) is hinged to one side of the main body (1) of the cold storage. Threaded rods (3) are rotatably provided on both inner walls of the main body (1). A pulley (4) is fixedly provided at one end of the threaded rod (3). A belt (5) is provided between the two pulleys (4). A motor (6) is fixedly provided on one side of the main body (1) and the output end of the motor (6) is fixedly connected to the threaded rod (3). A slider (7) is slidably provided on both inner walls of the main body (1) and the slider (7) is threadedly connected to the threaded rod (3). A connecting plate (8) is fixedly provided on one side of the slider (7). A scraper (9) is provided on one side of the connecting plate (8). A bolt (10) is provided inside the connecting plate (8) and the bolt (10) passes through the scraper (9). A nut (11) is threadedly connected to the outside of the bolt (10). A collection structure is provided at the bottom of the main body (1).
2. A cold storage facility with a cleaning structure according to claim 1, characterized in that: The collection structure includes two support legs (12), which are fixedly installed at the bottom of the cold storage body (1). A limit plate (13) is fixedly installed inside the two support legs (12). A collection box (14) is provided between the two support legs (12). A rubber pad (15) is provided on the top of the collection box (14) and the rubber pad (15) is attached to the bottom of the cold storage body (1). A drain valve (16) is fixedly connected to one side of the collection box (14). A heating plate (17) is provided inside the collection box (14).
3. A cold storage facility with a cleaning structure according to claim 1, characterized in that: The cold storage body (1) has sliding grooves on both sides inside, and the slider (7) is slidably installed inside the sliding grooves.
4. A cold storage facility with a cleaning structure according to claim 1, characterized in that: The slider (7) has a threaded hole inside, and the slider (7) is threadedly connected to the threaded rod (3).
5. A cold storage facility with a cleaning structure according to claim 2, characterized in that: The bottom of the cold storage body (1) is provided with a discharge hole, and the collection box (14) is connected to the cold storage body (1).
6. A cold storage facility with a cleaning structure according to claim 2, characterized in that: The collection box (14) has a through hole on one side, and the drain valve (16) is connected to the through hole.