Refrigerator integrating fruit and vegetable sterilization and low-temperature fresh-keeping functions
By setting up structures such as air inlet rack, filter grid, exhaust pipe and through holes in the refrigerator, the problem of fruit odor caused by the lack of ventilation in the existing refrigerator is solved, real-time air replacement and odor emission of fruits is achieved, extending the shelf life of fruits and improving freshness.
Patent Information
- Application Number
- CN202421970248.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing refrigerators lack ventilation, which leads to the gases emitted by many different types of fruits that are prone to odor after mixing, affecting the freshness of the fruit.
A cold storage with fruit and vegetable sterilization and low-temperature preservation functions was designed. By setting up structures such as air inlet rack, filter net, exhaust pipe and through holes, real-time air replacement and odor discharge are achieved to prevent fruit from smelling.
Through real-time air replacement and odor discharge, we can effectively prevent the generation of odors from fruits, extend the shelf life of fruits, and improve the freshness of fruits.
Smart Images

Figure CN222912083U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold storage, in particular to a cold storage integrating the functions of fruit and vegetable sterilization and low-temperature fresh-keeping. Background Technique
[0002] There are many types of fruits, and fruits are essential foods in human life. After fruits are picked, they need to be stored in a cold storage to keep them fresh and avoid damage.
[0003] After retrieval, the Chinese patent publication number: CN215490529U discloses a cold storage with a dehumidification structure, including a cold storage main body. The rear side of the bottom of the inner cavity of the cold storage main body is fixedly connected with a storage rack. The top of the left side of the cold storage main body is fixedly connected with a refrigeration mechanism. The left side of the inner cavity of the cold storage main body is fixedly connected with a first housing. The top and bottom of the left side of the inner cavity of the first housing are fixedly connected with ventilation mechanisms. The bottom of the refrigeration mechanism is communicated with a refrigeration pipe. The utility model is used in cooperation by setting the cold storage main body, a dehumidification pipe, a dehumidification mechanism, a sealing door, a control panel, a vacuum interlayer, a second housing, an antibacterial medicine box, a ventilation mechanism, a blower and a refrigeration pipe.
[0004] The above device has the following defects. When various different types of fruits are refrigerated, the fruits will emit gases, and the gases emitted by various different types of fruits are likely to produce peculiar smells after mixing. However, the cold storage does not have ventilation, which is extremely likely to affect the freshness of the fruits. For this reason, a cold storage integrating the functions of fruit and vegetable sterilization and low-temperature fresh-keeping is proposed to solve the above problems. Content of the Utility Model
[0005] In order to make up for the above deficiencies, the utility model provides a cold storage integrating the functions of fruit and vegetable sterilization and low-temperature fresh-keeping, aiming to improve the problem that the gases emitted by various different types of fruits are likely to produce peculiar smells after mixing in the prior art, and the cold storage does not have ventilation, which is extremely likely to affect the freshness of the fruits.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A cold storage integrating the functions of fruit and vegetable sterilization and low-temperature fresh-keeping, including a cold storage box body. One inner wall of the cold storage box body is slidably connected with a storage board. An adjusting mechanism is arranged on the cold storage box body. An auxiliary mechanism is arranged on the adjusting mechanism. The adjusting mechanism includes an installation groove, which is opened on one inner wall of the cold storage box body. The top outer wall of the cold storage box body is fixedly connected with an exhaust pipe. The two inner walls of the installation groove are slidably connected with an air inlet fan frame. A plurality of through holes are opened on the top inner wall of the storage board.
[0007] As a further description of the above technical solution: The auxiliary mechanism includes a straight rod, the straight rod penetrates through one inner wall of the refrigerated storage box body, a threaded groove is provided on the straight rod, and transparent glasses are fixedly connected to both inner walls of the sealing plate.
[0008] As a further description of the above technical solution: The air inlet fan frame is connected to the exhaust pipe in a communicating manner, and filter nets are respectively fixedly connected to both outer walls of the air inlet fan frame.
[0009] As a further description of the above technical solution: A hand support groove is provided on the outer wall of the air inlet fan frame away from the installation groove, and a frosted pad is fixedly connected to the inner wall of the side surface of the hand support groove.
[0010] As a further description of the above technical solution: A collection box is slidably connected to the bottom inner wall of the refrigerated storage box body, and the inner diameter of the collection box is adapted to the outer diameter of the placing plate.
[0011] As a further description of the above technical solution: One end of the straight rod away from the refrigerated storage box body is fixedly connected with an adjustment disc, and a groove is provided on the outer wall of the side surface of the adjustment disc.
[0012] As a further description of the above technical solution: Sliding grooves are provided on both inner walls of the refrigerated storage box body, the collection box is slidably connected to both inner walls of the sliding grooves, the threaded groove is threadedly connected to one inner wall of the refrigerated storage box body, and the sealing plate is movably sleeved on the straight rod.
[0013] As a further description of the above technical solution: A sealing plate is slidably connected to both inner walls of the refrigerated storage box body, there are five placing plates, and the five placing plates are respectively slidably connected to both inner walls of the refrigerated storage box body.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, by setting structures such as an air inlet fan frame, a filter net, and a hand support groove, real-time air replacement is carried out on fruits and vegetables, and the water stains adhered to the fruits and vegetables are filtered and collected, improving the problem that when various different types of fruits are refrigerated, the fruits will emit gases, and the gases emitted by various different types of fruits are easy to produce peculiar smells after mixing, and the refrigerated storage does not have ventilation, which extremely easily affects the freshness of the fruits.
[0016] 2. In the utility model, by setting structures such as an adjustment disc, a threaded groove, and a transparent glass, the sealing component and the adjustment mechanism are disassembled, assembled, cleaned and maintained conveniently, improving the problem that bacteria are likely to breed in dead corners after long-term use, causing a certain degree of erosion to the fruits and vegetables, and further the freshness of the fruits and vegetables is not ideal enough. Description of the Drawings
[0017] Figure 1The overall front view schematic diagram of a cold storage with functions of fruit and vegetable sterilization and low-temperature preservation proposed by the present utility model;
[0018] Figure 2 The overall side view schematic diagram of a cold storage with functions of fruit and vegetable sterilization and low-temperature preservation proposed by the present utility model;
[0019] Figure 3 The sectional view schematic diagram of a cold storage with functions of fruit and vegetable sterilization and low-temperature preservation proposed by the present utility model;
[0020] Figure 4 The schematic diagram of the auxiliary mechanism of a cold storage with functions of fruit and vegetable sterilization and low-temperature preservation proposed by the present utility model.
[0021] Legend description:
[0022] 1. Cold storage box body; 2. Sealing plate; 3. Placing plate; 4. Adjusting mechanism; 41. Installation groove; 42. Exhaust pipe; 43. Air inlet fan frame; 44. Filter screen; 45. Hand support groove; 46. Through hole; 47. Collection box; 5. Auxiliary mechanism; 51. Straight rod; 52. Adjusting disc; 53. Threaded groove; 54. Transparent glass; 55. Slide groove. Specific implementation manners
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Refer to Figures 1-3 , an embodiment provided by the present utility model: A cold storage with functions of fruit and vegetable sterilization and low-temperature preservation includes a cold storage box body 1. A placing plate 3 is slidably connected to one inner wall of the cold storage box body 1. An adjusting mechanism 4 is provided on the cold storage box body 1, and an auxiliary mechanism 5 is provided on the adjusting mechanism 4. The adjusting mechanism 4 includes an installation groove 41. The installation groove 41 is opened on one inner wall of the cold storage box body 1. An exhaust pipe 42 is fixedly connected to the outer wall of the top of the cold storage box body 1. By setting the exhaust pipe 42 to connect the outside of the cold storage box body 1 to discharge the internal mixed odor, an air inlet fan frame 43 is slidably connected to both inner walls of the installation groove 41. By setting the air inlet fan frame 43, cold air gas is injected into the cold storage box body 1. Since the above mechanisms are existing technologies, no more elaboration is made here. A plurality of through holes 46 are opened on the top inner wall of the placing plate 3. By setting the through holes 46, the water stains of the placed fruits and vegetables are filtered and dripped for collection, reducing the influence of a large amount of water stains at the bottom of the fruits and vegetables on the overall freshness of the fruits and vegetables.
[0025] Reference Figures 2-3 The air inlet frame 43 is connected to the exhaust pipe 42. The exhaust pipe 42 cooperates with the air inlet frame 43 to replace the air inside the cold storage box 1 in real time to prevent bacteria from growing in the confined space. The outer walls of the air inlet frame 43 on both sides are fixedly connected with filter screens 44. The filter screens 44 are provided to filter dust and bacteria from the inhaled air. The outer wall of the air inlet frame 43 on one side away from the installation groove 41 is provided with a hand support groove 45. The inner wall of the side of the hand support groove 45 is fixedly connected to the outer wall of the air inlet frame 43. A frosting pad is fixedly connected, and a collecting box 47 is slidably connected to the inner wall of the bottom of the cold storage box body 1. The dripping water stains and dirt are collected and stored by setting the collecting box 47, which is convenient for personnel to disassemble and maintain. The inner diameter of the collecting box 47 is adapted to the outer diameter of the placing plate 3. The inner walls on both sides of the cold storage box body 1 are slidably connected with sealing plates 2. There are five placing plates 3, and the five placing plates 3 are slidably connected to the inner walls on both sides of the cold storage box body 1. The placing plates 3 are convenient for placing fruits and vegetables.
[0026] Reference Figures 3-4 The auxiliary mechanism 5 includes a straight rod 51, which passes through an inner wall of one side of the cold storage box body 1. A threaded groove 53 is provided on the straight rod 51. The threaded groove 53 is provided to facilitate the installation and removal of the straight rod 51. Transparent glass 54 is fixedly connected to the inner walls on both sides of the sealing plate 2. The transparent glass 54 is provided to facilitate personnel to observe the freshness of the internal fruits and vegetables in real time. An end of the straight rod 51 away from the cold storage box body 1 is fixedly connected to an adjusting disk 52. A groove is provided on the side outer wall of the adjusting disk 52. The groove is provided to reduce the problem of slipping and falling off when the personnel operate to rotate the adjusting disk 52. Slide grooves 55 are provided on the inner walls on both sides of the cold storage box body 1. The collection box 47 is slidably connected to the inner walls on both sides of the slide groove 55. The threaded groove 53 is threadedly connected to the inner wall of one side of the cold storage box body 1. The sealing plate 2 is movably sleeved on the straight rod 51.
[0027] Working principle: by pulling the sealing plate 2, fruits and vegetables are placed on the storage plate 3, and then the sealing plate 2 is closed, and then the air inlet frame 43 is opened to inhale the outside air, and the dust is sterilized and filtered through the filter 44, and then the air inlet frame 43 injects cold air into the cold storage box 1 to make the interior of it at a low temperature. At the same time, the original air inside the cold storage box 1 flows out from the exhaust pipe 42, and the internal air is continuously renewed to prevent the fruits and vegetables from smelling. At the same time, during long-term use, the air inlet frame 43 is moved by pulling the hand bracket 45, so that the air inlet frame 43 is pulled out from the installation groove 41, the filter 44 is cleaned and replaced, and the adjusting disk 52 is rotated to rotate the straight rod 51, and the rotation of the straight rod 51 drives the threaded groove 53 to rotate, so that the threaded groove 53 is separated from the inner wall of one side of the cold storage box 1, and then the adjusting disk 52 is pulled to move the straight rod 51, and the straight rod 51 moves away from the sealing plate 2 and the outer wall of one side of the cold storage box 1, and the dirt on fruits and vegetables adhered to the sealing plate 2 is cleaned and maintained.
[0028] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A cold storage with the functions of sterilizing fruits and vegetables and preserving them at low temperatures, comprising a cold storage box (1), characterized in that: A storage plate (3) is slidably connected to an inner wall of one side of the cold storage box body (1); an adjustment mechanism (4) is provided on the cold storage box body (1); an auxiliary mechanism (5) is provided on the adjustment mechanism (4); the adjustment mechanism (4) comprises a mounting groove (41); the mounting groove (41) is provided on an inner wall of one side of the cold storage box body (1); an exhaust pipe (42) is fixedly connected to an outer wall of the top of the cold storage box body (1); air intake frames (43) are slidably connected to inner walls on both sides of the mounting groove (41); and a plurality of through holes (46) are provided on the inner wall of the top of the storage plate (3).
2. According to claim 1, a refrigerator that combines the functions of sterilizing fruits and vegetables and preserving them at low temperatures, characterized in that: The auxiliary mechanism (5) comprises a straight rod (51) which penetrates through an inner wall of one side of the cold storage box body (1). A threaded groove (53) is provided on the straight rod (51). Transparent glass (54) is fixedly connected to the inner walls of both sides of the sealing plate (2).
3. According to claim 1, a refrigerator with the functions of sterilizing fruits and vegetables and preserving them at low temperatures, characterized in that: The air inlet frame (43) is in communication with the exhaust pipe (42), and filter screens (44) are respectively fixedly connected to the outer walls on both sides of the air inlet frame (43).
4. The cold storage with the functions of sterilizing fruits and vegetables and preserving them at low temperatures according to claim 1, characterized in that: A hand support groove (45) is provided on an outer wall of a side of the air inlet frame (43) away from the mounting groove (41), and a frosting pad is fixedly connected to the inner wall of the side of the hand support groove (45).
5. The cold storage with the functions of sterilizing fruits and vegetables and preserving them at low temperature according to claim 1, characterized in that: A collection box (47) is slidably connected to the inner wall of the bottom of the cold storage box body (1); the inner diameter of the collection box (47) is adapted to the outer diameter of the storage plate (3).
6. The cold storage with the functions of sterilizing fruits and vegetables and preserving them at low temperature according to claim 2, characterized in that: An end of the straight rod (51) away from the cold storage box body (1) is fixedly connected to an adjustment disk (52), and a groove is provided on the side outer wall of the adjustment disk (52).
7. The cold storage with the functions of sterilizing fruits and vegetables and preserving them at low temperature according to claim 2, characterized in that: The inner walls of both sides of the cold storage box body (1) are provided with sliding grooves (55), the collection box (47) is slidably connected to the inner walls of both sides of the sliding grooves (55), the threaded groove (53) is threadedly connected to the inner wall of one side of the cold storage box body (1), and the sealing plate (2) is movably sleeved on the straight rod (51).
8. The cold storage with the functions of sterilizing fruits and vegetables and preserving them at low temperatures according to claim 1, characterized in that: The inner walls on both sides of the cold storage box body (1) are slidably connected with sealing plates (2), and there are five storage plates (3), which are slidably connected to the inner walls on both sides of the cold storage box body (1).
Citation Information
Patent Citations
Refrigerator with dehumidification structure
CN215490529U