Heat preservation box
By designing an insulated box for vending machines, the temperature partition management is achieved using magnetic strips, partitions and insert bag structures, the problem that vending machines cannot meet temporary freezing needs is solved, and low-cost and effective freezing and preservation is achieved Effect.
Patent Information
- Application Number
- CN202421339981.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The refrigeration function of existing vending machines cannot meet the demand for temporarily increasing the demand for frozen products, especially when it is necessary to sell deep frozen products such as ice cream when seasonal changes, it is difficult to meet this demand at a low cost considering the cost.
Design an insulating box, including an outer box and a drawer-type inner box, which is sealed through magnetic suction strips. The inner box is equipped with partitions and insert bag structures, which are used to place ice plates and refrigerant, realize temperature partition management, and adapt to the freezing needs of different categories. .
By placing the insulated box in a vending machine, it provides a frozen storage area to meet the needs of temporary sale of frozen products and achieve low-cost and effective frozen storage effect.
Smart Images
Figure CN222529823U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of thermal insulation equipment, and specifically relates to a thermal insulation box. Background Art
[0002] An insulation box is a container for wrapping and holding products that need to be kept warm, which can slow down the temperature changes of the products that need to be kept warm.
[0003] Refrigerated vending machines are the most common type of vending machines, and are generally used to sell packaged beverages, food and other commodities. In the related art, the refrigeration function of this type of vending machine is generally achieved through a compression condensation cycle, which includes a compressor, a condenser, an expansion valve and an evaporator. Due to cost and other factors, this type of vending machine can usually only ensure that the temperature range inside the machine reaches a fixed range such as refrigeration 2 to 8 degrees Celsius, that is, it can only provide a single temperature zone.
[0004] In actual scenarios, due to business needs, sometimes a small amount of frozen goods need to be temporarily added for sale, such as ice cream and other deep-frozen products need to be temporarily added for sale due to seasonal changes; in this case, this type of vending machine obviously cannot meet this freezing demand. For operators, cost is an important consideration, so how to meet this scenario demand at a low cost and effectively has become a technical problem that needs to be solved urgently.
[0005] The above contents are only used to assist in understanding the technical solution of the present application and do not constitute an admission that the above contents are prior art. Utility Model Content
[0006] In order to overcome the problems existing in the related art at least to a certain extent, the present application provides an insulation box, which adopts a specific structural setting to facilitate providing a refrigerated storage area by placing the insulation box in a vending machine, thereby meeting the scenario requirements proposed in the background technology.
[0007] To achieve the above objectives, this application adopts the following technical solutions:
[0008] The present application provides an insulation box, comprising an outer box with an opening facing forward, and a drawer-type inner box slidably arranged in the outer box;
[0009] A first magnetic strip is provided at the upper edge of the outer box opening, and a second magnetic strip is provided at the top of the front baffle of the drawer-type inner box. The first magnetic strip cooperates with the second magnetic strip to achieve airtightness in the closed state of the thermal insulation box.
[0010] The drawer-type inner box is also provided with partitions for forming storage partitions, and a pocket structure for placing ice plates is provided on the box wall of each storage partition.
[0011] Optionally, a front baffle of the drawer-type inner box is provided with an access opening corresponding to each storage partition, and the access opening is also provided with an openable and closable cover.
[0012] Optionally, the top of the flap is sewn and fixed to the front baffle of the drawer-type inner box, and a protruding structure is formed on the flap, which is used to enable the flap to be engaged in the corresponding access opening when the flap is closed.
[0013] Optionally, a first drawstring is further provided on the side where the mouth cover and the raised structure are located.
[0014] Optionally, magnetic strips are arranged around the access opening, and correspondingly, a magnetic strip used in conjunction with the magnetic strip is arranged on the mouth cover.
[0015] Optionally, a second pull strap is further provided on the front baffle of the drawer-type inner box.
[0016] Optionally, a transparent pocket structure is also provided on the outer side of the cover.
[0017] Optionally, the box wall of the drawer-type inner box is made of a heat-insulating material coated with a barrier reflective material.
[0018] Optionally, the barrier reflective material is aluminum-plated woven cloth; and the thermal insulation material is aerogel felt.
[0019] Optionally, the pocket structure is made of mesh cloth, and an elastic band is sewn at the opening of the pocket structure.
[0020] This application adopts the above technical solution, which has at least the following beneficial effects:
[0021] In order to meet the demand for selling frozen products in vending machines, the present application proposes an insulated box with a specific structure, which is placed in the vending machine to effectively provide the required frozen product storage area. Partitions are provided in the insulated box in the technical solution of the present application, and the partitions can divide the insulated box into sections to meet the placement requirements of different categories of frozen products; a pocket insertion structure is provided to place ice plates to form the required freezing temperature based on the ice plate refrigerant, and the outer box, drawer-type inner box and the magnetic strips therebetween are provided to ensure freezing performance while achieving the placement and retrieval of items. The insulated box in the technical solution of the present application can be used to meet the needs of temporarily selling frozen products in vending machines at a low cost and effectively.
[0022] Other advantages, objectives, and features of the present application will be described in part in the following description, and in part will be apparent to those skilled in the art based on an examination of the following or may be taught from the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The accompanying drawings are used to provide a further understanding of the technical solution of the present application or the prior art, and constitute a part of the specification. Among them, the accompanying drawings expressing the embodiments of the present application are used together with the embodiments of the present application to explain the technical solution of the present application, but do not constitute a limitation on the technical solution of the present application.
[0024] Figure 1 A schematic diagram of an incubator provided in accordance with an embodiment of the present application;
[0025] Figure 2 A schematic diagram of an outer box of an insulated box provided in one embodiment of the present application;
[0026] Figure 3 A schematic diagram of a drawer-type inner box of an insulated box provided in one embodiment of the present application. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other implementation methods obtained by ordinary technicians in the field without creative work belong to the scope of protection of the present application.
[0028] Refrigerated vending machines are the most common type of vending machines, and are generally used to sell packaged beverages, food and other commodities. In the related art, the refrigeration function of this type of vending machine is generally achieved through a compression condensation cycle, which includes a compressor, a condenser, an expansion valve and an evaporator. Due to cost and other factors, this type of vending machine can usually only ensure that the temperature range inside the machine reaches a fixed range such as refrigeration 2 to 8 degrees Celsius, that is, it can only provide a single temperature zone.
[0029] In actual scenarios, due to business needs, sometimes a small amount of frozen goods need to be temporarily added for sale, such as ice cream and other deep-frozen products need to be temporarily added for sale due to seasonal changes; in this case, this type of vending machine obviously cannot meet this freezing demand. For operators, cost is an important consideration, so how to meet this scenario demand at a low cost and effectively has become a technical problem that needs to be solved urgently.
[0030] In view of this, in one embodiment, if Figures 1 to 3 As shown, the present application provides an insulation box, comprising an outer box 100 with an opening facing forward and a drawer-type inner box 200 slidably disposed in the outer box 100;
[0031] A first magnetic strip 110 is provided at the upper edge of the opening of the outer box 100, and a second magnetic strip 210 is provided at the top of the front baffle of the drawer-type inner box 200. The first magnetic strip 110 and the second magnetic strip 210 cooperate to achieve the airtightness of the closed state of the thermal insulation box;
[0032] The drawer-type inner box 200 is also provided with a partition 220 for forming a storage partition, and a pocket structure for placing an ice board is provided on the box wall of each storage partition; for example, as an embodiment, the pocket structure can be made of mesh cloth, and an elastic band is sewn at the opening of the pocket structure; the ice board bag (that is, the pocket structure for placing the ice board) is made of mesh cloth, and an elastic band is sewn at the opening of the ice board bag, and the refrigerant placed in the mesh cloth can be fixed by the elastic band.
[0033] In actual use of the above-mentioned incubator, the user can pull out the drawer-type inner box 200 from the outer box 100, and put a partition 220 in the middle of the drawer-type inner box 200, and the partition 220 divides the inside of the drawer-type inner box 200 into two accommodating chambers. The box wall is provided with ice board bags 231, 232 and 241, 242, and ice board bags 233 and 243 are provided on both sides of the partition 220. The user can place refrigerants of different temperatures in the ice board bags according to needs to achieve temperature zoning management of the incubator. For example, the ice board bags 231, 232, and 233 can be filled with refrigerants of minus 23 degrees to minus 10 degrees to achieve the preservation of items that need to be frozen, such as ice cream and other items; the ice board bags 241, 242, and 243 can be filled with 0 degrees of refrigerant to achieve the preservation of items that need to be refrigerated, such as mineral water and other items.
[0034] If the user only needs the thermal insulation box to realize the refrigeration function or the freezing function, the middle partition 220 can be removed, and the refrigerant of the same temperature can be put into the ice packs 231, 232 and 241, 242 around the box wall to realize the refrigeration function or the freezing function of the thermal insulation box.
[0035] After the user puts the items to be stored into the drawer-type inner box 200, the drawer-type inner box 200 is pushed into the outer box 100, and the second magnetic strip 210 on the top of the front baffle of the drawer-type inner box 200 is attracted to the first magnetic strip 110 at the upper edge of the opening of the outer box 100, so that the insulation box can be quickly closed and the insulation box is in a sealed state, so that the insulation function of the insulation box can be better realized.
[0036] In order to meet the demand for selling frozen products in vending machines, the present application proposes an insulated box with a specific structure, which is placed in the vending machine to effectively provide the required frozen product storage area. Partitions are provided in the insulated box in the technical solution of the present application, and the partitions can divide the insulated box into sections to meet the placement requirements of different categories of frozen products; a pocket insertion structure is provided to place ice plates to form the required freezing temperature based on the ice plate refrigerant, and the outer box, drawer-type inner box and the magnetic strips therebetween are provided to ensure freezing performance while achieving the placement and retrieval of items. The insulated box in the technical solution of the present application can be used to meet the needs of temporarily selling frozen products in vending machines at a low cost and effectively.
[0037] Optionally, the front baffle of the drawer-type inner box 200 is provided with an access opening corresponding to each storage partition, and the access opening is also provided with an openable cover. The user can push open the cover through the access opening to take out the required items from the thermal insulation box.
[0038] Optionally, the top of the flap is sutured and fixed to the front baffle of the drawer-type inner box 200, and a convex structure is formed on the flap, which is used to make the flap snap into the corresponding access opening when the flap is closed. After the user takes out the goods, the flap will automatically fall back to the access opening, and the convex structure on the flap will be stuck in the access opening.
[0039] Optionally, a first drawstring 260 is further provided on the side where the flap and the protruding structure are located. After the user has finished taking the goods, the flap and the first drawstring 260 on the side where the protruding structure are located can be tightened to close the flap and the object-taking opening more tightly.
[0040] like Figure 1 As shown, when the user wants to take out an item from the incubator, the user puts his hand into the cover 250 on the front baffle of the drawer-type inner box 200. After taking out the item from the box, the user extends his hand from the cover 250, and the cover automatically falls back to its original position. The raised structure on the cover will be engaged with the corresponding access opening. After the cover is closed, the user can pull the first drawstring 260 to make the raised structure and the access opening more tightly engaged. In order to make it more convenient for users to use the partition setting of the incubator, the present application sets the following Figure 1 The two access openings, the flap and the drawstring are shown. The present application can avoid the secondary closing operation in taking out the items, and the method of taking out the goods through the flap can reduce the heat lost when opening the lid of the existing insulation box to take out the goods, thereby improving the insulation effect of the insulation bag.
[0041] Optionally, magnetic strips are arranged around the access opening, and correspondingly, magnetic strips used in conjunction with the magnetic strips are arranged on the mouth cover. The magnetic strips at the access opening and the magnetic strips at the mouth cover cooperate with each other to achieve the closure of the mouth cover. For example, when the user takes out the required items from the incubator and forgets to pull the first drawstring 260 for sealing, the magnetic strips on the mouth cover will be attracted to the magnetic strips around the access opening, so as to achieve the closure of the mouth cover and the access opening, thereby ensuring the insulation effect of the incubator.
[0042] Optionally, a second drawstring 280 is further provided on the front baffle of the drawer-type inner box 200. Figure 1 As shown, the top of the second drawstring 280 is connected to the second magnetic strip 210. Pulling the second drawstring 280 will drive the second magnetic strip 210. While pulling the second magnetic strip 210, the second drawstring 280 can be continued to be pulled to open the drawer-type inner box 200.
[0043] Optionally, a transparent pocket structure is also provided on the outer side of the flap. Figure 1 As shown, the user can open the Velcro on the top of the transparent pocket structure and put the relevant identification of the contents into the transparent pocket structure 270. In this way, the user can identify the product category without opening the vending machine, and the problem of blocking part of the viewing angle and making it impossible to identify the product information is avoided during use.
[0044] Optionally, the box wall of the drawer-type inner box 200 is made of a heat-insulating material coated with a light-blocking reflective material. The light-blocking reflective material is aluminized woven cloth; and the heat-insulating material is aerogel felt.
[0045] Aerogel felt is a composite of nanoporous aerogel and inorganic fiber material. It is a soft, hydrophobic, high-temperature stable inorganic thermal insulation felt that does not decay over time and is fire-retardant. It has the unique advantages of extremely low thermal conductivity, no powdering, and fire-retardant. It is a completely non-combustible material, and there is no powder shedding during transportation and use. It has the advantage of being green and environmentally friendly. It also has excellent sound insulation, noise reduction, pressure resistance, and vibration reduction. It can replace various traditional insulation materials such as high-temperature glass wool, rock wool, and aluminum silicate felt that have poor thermal insulation performance and easily decayed thermal insulation effects.
[0046] Furthermore, in order to improve the thermal insulation effect, similar to the drawer-type inner box, the box wall of the outer box is also made of an insulating material coated with a barrier reflective material, and the barrier reflective material also uses aluminum-plated woven cloth; the thermal insulation material uses aerogel felt.
[0047] The surfaces of existing thermal insulation boxes are mostly gray, blue and other colors, and most of them are made of cloth without reflective function, which cannot completely isolate the heat transfer problem caused by thermal radiation. The thermal insulation box outer box in this application uses silver aluminum-plated woven cloth and thermal insulation material to avoid the heat transfer problem caused by thermal radiation. The thermal insulation box of this application uses aluminum-plated woven cloth and aerogel felt to achieve long-term thermal insulation effect by blocking thermal radiation and slowing down heat transfer.
[0048] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by any person familiar with the technology within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. An insulated box, characterized in that: It comprises an outer box (100) with an opening facing forward, and a drawer-type inner box (200) slidably arranged in the outer box (100); A first magnetic strip (110) is arranged at the upper edge of the opening of the outer box (100), and a second magnetic strip (210) is arranged at the top of the front baffle of the drawer-type inner box (200), and the first magnetic strip (110) and the second magnetic strip (210) cooperate to achieve airtightness in the closed state of the thermal insulation box; A partition (220) for forming storage partitions is also provided in the drawer-type inner box (200), and a pocket structure for placing ice plates is provided on the box wall of each storage partition.
2. The thermal insulation box according to claim 1, characterized in that: The front baffle of the drawer-type inner box (200) is provided with an access opening corresponding to each storage partition, and the access opening is also provided with an openable and closable cover.
3. The thermal insulation box according to claim 2, characterized in that: The top of the flap is sewn and fixed on the front baffle of the drawer-type inner box (200), and a convex structure is formed on the flap, which is used to enable the flap to be engaged in the corresponding access opening when the flap is closed.
4. The thermal insulation box according to claim 3, characterized in that: A first drawstring (260) is also provided on one side of the mouth cover and the raised structure.
5. The thermal insulation box according to claim 2, characterized in that: The retrieval opening is provided with magnetic strips around it, and correspondingly, the mouth cover is provided with magnetic strips used in conjunction with the magnetic strips.
6. The thermal insulation box according to claim 1, characterized in that: A second drawstring (280) is also provided on the front baffle of the drawer-type inner box (200).
7. The thermal insulation box according to claim 2, characterized in that: A transparent pocket structure is also arranged on the outer side of the mouth cover.
8. The thermal insulation box according to claim 1, characterized in that: The box wall of the drawer-type inner box (200) is made of a heat-insulating material coated with a barrier reflective material.
9. The thermal insulation box according to claim 8, characterized in that: The barrier reflective material is made of aluminum-plated woven cloth; the heat insulation material is made of aerogel felt.
10. The thermal insulation box according to claim 1, characterized in that: The pocket structure is made of mesh cloth, and an elastic band is sewn at the opening of the pocket structure.