WO2020057341A1 - Cold storage plugging device, thermal preservation box and method for replacing cold storage body - Google Patents
Cold storage plugging device, thermal preservation box and method for replacing cold storage body Download PDFInfo
- Publication number
- WO2020057341A1 WO2020057341A1 PCT/CN2019/103410 CN2019103410W WO2020057341A1 WO 2020057341 A1 WO2020057341 A1 WO 2020057341A1 CN 2019103410 W CN2019103410 W CN 2019103410W WO 2020057341 A1 WO2020057341 A1 WO 2020057341A1
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- WIPO (PCT)
- Prior art keywords
- cold storage
- cover
- plugging
- opening
- box
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
Definitions
- the present application relates to the technical field of thermal insulation, and in particular, to a cold storage plugging device, a thermal insulation box, and a method for replacing a cold storage body.
- thermal insulation boxes have attracted the attention of industries such as catering, cold chain transportation, medicine, and express delivery due to their safety and environmental protection, cold and heat preservation, and easy carrying.
- industries such as catering, cold chain transportation, medicine, and express delivery due to their safety and environmental protection, cold and heat preservation, and easy carrying.
- the operation steps of replacing the cold storage body in the incubator are time-consuming, which adversely affects the quality of the stored goods and the automation of its operation.
- the purpose of this application includes providing a cold storage plugging device, a heat preservation box, and a method for replacing a cold storage body, so as to solve the technology of replacing the cold storage body in the prior art with a large number of operation steps, a long time, and an adverse effect on the quality of the goods. problem.
- the cold storage plugging device provided in the present application includes a cold storage body and a plug cover.
- the cold storage body includes a housing and a refrigerant.
- the refrigerant is contained in the housing, and the housing is connected to the plug cover.
- the above-mentioned cold storage plugging device further includes a threaded fastener, the plugging cap is provided with a through hole, the cold storage body is provided with a threaded hole, and the threaded fastener passes through the through hole and The threaded holes are cooperatively connected.
- a clamping arm is provided on the plugging cap, and the clamping arm clamps the cold storage body.
- a tray is fixed to the blocking cover, and the cold storage body is disposed on the tray.
- a tray is fixed to the blocking cover, and the cold storage body is disposed on the tray.
- a clamping slot is provided on the tray, and a chuck is correspondingly provided on the cold storage body, and the chuck is matched with the locking slot to fix the cold storage body on the tray.
- the shell of the cold storage body is connected to the plugging cap by riveting or welding.
- the cold-storage plugging device further includes a heat-insulating body covering the plugging cover or being contained in a first cavity inside the plugging cover.
- the shell of the cold storage body is integrally formed with the plugging cap, a second cavity configured to receive the refrigerant is formed inside the shell, and the plugging cap is configured to receive the inside of the plugging cap.
- the first cavity of the thermal insulation body, the first cavity and the second cavity are independent of each other.
- the thermal insulation body is filled in the first cavity inside the blocking cover by a foaming process.
- a handle is provided on a side of the blocking cover facing away from the cold storage body.
- the handle is integrally formed with the plugging cap; or the handle is integrally formed with the plugging cap and the housing; or the handle is hinged on the plugging cap.
- the purpose of this application also includes providing a thermal insulation box, which includes a box body and the cold storage plugging device, the box body is provided with a first opening, and the cold storage body can be inserted into the box from the first opening. Inside the body, and the blocking cap is matched and blocked at the first opening.
- the thermal insulation box further includes a cover, a second opening is provided on the top of the box, and the cover is matched and sealed on the second opening; the first opening is provided on the box Or on the cover.
- an opening area of the second opening is larger than an opening area of the first opening.
- the first opening is provided on a side wall of the box, and an inner wall of the box or the cover is hinged with a blocking member, and the hinge is located above the first opening.
- the plugging member can plug the first opening.
- a reset member is provided on an inner wall of the box or the cover, and the reset member is connected to the plugging member and configured to drive the plugging member to plug the first opening.
- the incubator further includes a temperature and humidity control recorder.
- the purpose of the present application further includes providing a method for replacing a cold storage body for replacing the cold storage body in the incubator, including the following steps:
- the cold storage body of the new cold storage plugging device is inserted into the box from the first opening until the plugging cover of the cold storage plugging device closes the first opening.
- FIG. 1 is a schematic diagram of a first installation form of a cold storage plugging device according to an embodiment of the present application
- FIG. 2 is a schematic diagram of a second installation form of a cold storage plugging device provided by an embodiment of the present application
- FIG. 3 is a schematic diagram of a third installation form of the cold storage plugging device according to an embodiment of the present application.
- FIG. 4 is a schematic diagram of a fourth installation form of the cold storage plugging device according to an embodiment of the present application.
- FIG. 5 is a schematic diagram of a fifth installation form of a cold storage plugging device according to an embodiment of the present application.
- FIG. 6 is a schematic cross-sectional view of a first installation form of an incubator provided in an embodiment of the present application
- FIG. 7 is a schematic cross-sectional view of a second installation form of an incubator provided in an embodiment of the present application.
- FIG. 8 is a schematic cross-sectional view of a third installation form of the incubator provided in the embodiment of the present application.
- a heat preservation box is generally used with a cold storage body such as an ice bag and an ice box.
- a cold storage body is placed in the heat preservation box, and the refrigerant in the cold storage body maintains a relatively constant temperature in the box by absorbing or releasing heat.
- the heat absorption of the refrigerant gradually melts.
- the cold storage body needs to be replaced in time.
- the cover when replacing the cold storage body, the cover needs to be opened first, the cold storage body to be replaced is taken out from the box body, and then the new cold storage body is put into the box body, and finally the cover body is covered.
- the operation steps are relatively many.
- the time taken is relatively long; during the process of replacing the cold storage body, the goods in the box contact the outside air and perform heat exchange, resulting in the deterioration of the quality of the goods.
- the longer the replacement process the more heat exchange between the goods and the outside air
- the cold storage plugging device provided in this embodiment can effectively alleviate the technical problem that the operation steps of replacing the cold storage body take a long time.
- the cold storage plugging device provided in this embodiment will be described in detail below.
- this embodiment provides a cold storage plugging device, which includes a cold storage body 1 and a plugging cover 2.
- the cold storage body 1 includes a casing and a refrigerant, and the refrigerant is contained in the casing. Cover 2 is connected.
- This embodiment also provides a thermal insulation box, as shown in FIG. 6, which includes a box body 5 and the above-mentioned cold storage plugging device.
- the box body 5 is provided with a first opening 6, and the cold storage body 1 can be inserted into the box through the first opening 6.
- Inside the body 5, and the blocking cover 2 is matched and blocked at the first opening 6.
- This embodiment also provides a method for replacing a cold storage body, which is used to replace the cold storage body 1 in the above-mentioned thermal insulation box, including the following steps: extracting the cold storage plugging device to be replaced from the first opening 6 of the thermal insulation box body 5 ; Insert the cold storage body 1 of the new cold storage plugging device into the box 5 from the first opening 6 until the plugging cover 2 of the cold storage plugging device closes the first opening 6.
- This embodiment provides a cold storage plugging device and a heat preservation box, wherein the cold storage plugging device includes a cold storage body 1 configured to keep fresh goods and a plugging cover 2 configured to plug an opening, and the cold storage body 1 includes a A housing containing a refrigerant and a refrigerant that maintains a relatively constant ambient temperature; wherein the heat preservation box includes a box 5 configured to hold goods and a cold storage plugging device configured to keep fresh goods and block the first opening 6 on the box 5 .
- the refrigerant is sealed and contained in the housing.
- the refrigerant used in the prior art may include a liquid refrigerant, such as water, and a solid refrigerant, such as a phase change material.
- the first opening 6 is opened at the top of the box 5. In other embodiments, the first opening 6 may be opened at other positions of the box 5 as long as the inserting operation of the cold storage body 1 can be realized. This embodiment is not limited herein.
- the thermal insulation box When using the thermal insulation box provided in this embodiment, first place the cargo from the first opening 6 on the box 5 into the box 5, because the blocking cover 2 of the cold storage blocking device matches the first opening 6,
- the cold storage body 1 of the cold storage plugging device is inserted into the box 5 from the first opening 6 in the up-down direction in FIG. 6 until the blocking cover 2 closes the first opening 6.
- the blocking cover 2 serves as the cover body 7
- the sealing cap 2 and the box body 5 seal the cargo and the cold storage body 1 together.
- the area of the plugging cover 2 is equal to the bottom surface of the box 5, and the area of the first opening 6 is slightly smaller than the area of the plugging cover 2.
- the refrigerant in the cold storage body 1 absorbs and stores a large amount of cold energy, and when the temperature in the box 5 is high, the refrigerant releases a large amount of cold energy, so that it can maintain itself and the box for a long time.
- the low temperature environment in the body 5 ensures the good quality of the goods in the box 5.
- the refrigerant can be sealed in the casing to reduce the chance of the refrigerant contaminating the cargo.
- the box 5 and the blocking cover 2 can be made of materials with good thermal insulation properties, such as expanded polypropylene (EPP), polystyrene foam (EPS) materials.
- EPP expanded polypropylene
- EPS polystyrene foam
- a multilayer structure made of polypropylene (PP) material as an outer shell and a polyurethane (PU) material as an inner layer or a multilayer structure made of a vacuum plate can also be made of the box body 5 and the blocking cover 2.
- replacing the cold storage body 1 only requires two steps of removing and inserting, compared with the four steps of opening the lid 7, taking out the cold storage body 1, inserting the cold storage body 1 and covering the cover 7 required in the prior art.
- the cold storage plugging device has fewer steps, simple operation, easy implementation of robot operation, and improved automation of replacement, thereby saving manpower and further improving replacement efficiency.
- the cold storage plugging device provided in this embodiment further includes a threaded fastener 10, the plugging cover 2 is provided with a through hole, the cold storage body 1 is provided with a threaded hole, and the threaded fastener 10 passes through the through hole and is mated with the threaded hole.
- the cold storage body 1 can be self-sealed
- the cap 2 is removed and frozen separately; after the refrigerated body 1 is frozen, it can be installed on the cap 2; if the refrigerated body 1 can no longer be used, the cap 2 can still be installed with other
- the used cold storage body 1 not only improves the versatility of the plugging cover 2 but also saves resources.
- the cold storage plugging device is damaged, the cold storage body 1 or the plugging cover 2 can be replaced according to specific conditions, thereby improving the utilization of resources.
- the cross section of the cold storage body 1 is rectangular as shown in FIG. 1-5, and its length direction is perpendicular to the contact surface of the plug cover 2, it is worth noting that the shape of the cold storage body 1 described above And the placement direction are merely examples. In other embodiments, the cold storage body 1 may also be set to other geometric shapes as required, and / or the cold storage body 1 may be placed in other directions, such as the length direction of the cold storage body 1 and the seal. The contact surfaces of the cover 2 are parallel.
- the blocking cover 2 may be provided with a clamping arm 21 that clamps the cold storage body 1.
- the number of the clamping arms 21 is two and they are arranged symmetrically around the cold storage body 1. In other embodiments, the number of the clamping arms 21 may be configured as three, four or more.
- the cold storage body 1 can be fixed on the plugging cover 2, and the operation is convenient and quick.
- the cold storage body 1 can be replaced together with the cap 2, which has the advantages of fewer operation steps and shorter replacement time.
- the cold storage body 1 can also be replaced separately. Advantages, so the operation steps of the replacement process are relatively few and the time is relatively short.
- a tray 4 may be fixed to the blocking cover 2, and the cold storage body 1 is provided on the tray 4.
- the fixed connection between the tray 4 and the blocking cover 2 may be in the form of a detachable connection, such as a threaded connection, or other non-detachable fixed connection methods such as riveting, welding and the like.
- the tray 4 and the plugging cover 2 are integrally formed in one piece. When the cold storage body 1 is replaced, the cold storage body 1, the tray 4 and the blocking cover 2 can be replaced together. Similarly, it has the advantages of fewer operation steps and shorter replacement time; it can also be replaced only with the cold storage body 1, which will require replacement of the cold storage body.
- the body 1 is removed from the tray 4 and a new cold storage body 1 is put on.
- the operation is also simple and fast.
- the cold storage body 1 can be directly placed on the tray 4 for easy access; in addition, a snap slot can be provided on the tray 4 and a chuck is provided on the cold storage body 1 correspondingly, and the chuck and the snap slot
- the matching storage is used to fix the cold storage body 1 on the tray 4 to increase the connection between the cold storage body 1 and the tray 4 and reduce the occurrence of the cold storage body 1 falling off the tray 4 during the movement of the tray 4.
- the tray 4 is a metal frame. The size of the hollow portion of the metal frame matches the size of the cold storage body 1.
- the cold storage body 1 can be snapped into the metal frame. As a result, the cold storage body 1 is fixed.
- the placing direction of the tray 4 is parallel to the bottom surface of the box 5.
- the first opening 6 is opened on the side of the box 5, and the direction of the cover 2 and the bottom surface are oriented. vertical.
- the tray 4 may also have other placement directions.
- the placement direction of the tray 4 is perpendicular to the bottom surface of the box 5.
- the first opening 6 is opened at the top of the box 5 and the direction of the cover 2 is blocked. Parallel to the bottom surface.
- the number of cold storage bodies 1 on the tray 4 can be easily adjusted as needed.
- the cold storage plugging device may further include a heat insulation body covering the plugging cover 2 or received in a first cavity inside the plugging cover 2.
- the heat-insulating body is covered on the blocking cover 2 and is blocked on the first opening 6 with the blocking cover 2 to effectively reduce the heat exchange between the inside of the box 5 and the outside air, and increase the stability of the temperature inside the box 5, Thus, the excellent quality of the goods in the box 5 is further ensured.
- the heat-insulating body is a coating layer coated on the plugging cap 2 and is made of a heat-insulating material.
- the heat insulation body can also be accommodated in the first cavity inside the cover 2.
- the cover 2 can also The insulation body plays a protective role and reduces the occurrence of damage to the insulation body by external factors.
- the shell of the cold storage body 1 and the plugging cover 2 may be integrally formed.
- a second cavity configured to receive the refrigerant is formed inside the housing, and a configuration is formed inside the plugging cover 2.
- the first cavity and the second cavity are independent of each other. The integrated molding process increases the firmness and reliability of the connection between the shell of the cold storage body 1 and the plugging cover 2, reduces the assembly process, and improves production efficiency.
- the first cavity inside the plugging cover 2 may be filled with a heat insulator by a foaming process.
- the foaming process can make the heat-insulating body fully contact the inner wall of the blocking cover 2, improve the filling degree of the heat-insulating body in the first cavity, and enhance the heat-insulating effect.
- the first cavity and the second cavity are independent of each other, and the foamed material in the first cavity cannot enter the second cavity, so it will not have an adverse effect on the effectiveness of the refrigerant in the second cavity; It cannot flow into the first cavity, so that it cannot adversely affect the foaming process or the performance of the thermal insulation body.
- the shell of the cold storage body 1 can also be connected to the plugging cover 2 by other non-detachable fixed connection methods such as riveting, welding, and integral molding, which can also improve the firmness and reliability of the connection between the two. Sex.
- a handle 3 is provided on the side of the blocking cover 2 facing away from the cold storage body 1.
- the handle 3 may be integrally formed with the plugging cover 2 or integrally formed with the plugging cover 2 and the shell of the cold storage body 1, or may be connected to the plugging cover 2 by other means such as hinges, screw connections, and the like.
- the handle 3 is provided at the center position of the plugging cover 2.
- the handle 3 can also be provided on the plugging cover 2 according to different sizes and shapes of the box, as required. Other locations.
- the above-mentioned thermal insulation box may further include a locking mechanism provided on the handle 3 and an engaging mechanism (not shown in the figure) provided on the box 5 and cooperating with the locking mechanism, configured to block the cover 2 is blocked and fixed at the first opening 6 of the box 5.
- the operation of the locking mechanism may be a rotary type, a push-pull type, a snap type, or the like.
- the blocking cover 2 is blocked on the first opening 6, the user can lock the engaging mechanism by rotating the locking mechanism.
- the blocking cover 2 is firmly fixed to ensure a good position at the first opening 6. Air tightness. This can ensure that even in a bumpy environment, such as during transportation, the insulation box provided in this embodiment does not occur that the blocking cover 2 is loosened or detached from the first opening 6, thereby affecting the sealing of the insulation box from the external environment.
- an intelligent indicating device (not shown in the figure) is also provided on the blocking cover 2 for, for example, warning of the state of the inside of the box (temperature and humidity or other states of sound and light), and docking instructions with the robot arm (via infrared Or laser guidance method), display function (including the status of the cabinet, the plugging part, and the length of the heat preservation period).
- the thermal insulation box may further include a cover 7.
- a second opening 8 is provided on the top of the box 5, and the cover 7 is matched and closed on the second opening 8.
- An opening 6 is provided on the box body 5 or the cover body 7.
- the goods can be put into the box 5 or taken out of the box 5 through the second opening 8 on the box 5, and the cover 7 is blocked during use after the goods are taken out.
- the second opening 8 plays a role of sealing and protecting the goods in the box 5; optionally, the opening area of the second opening 8 may be larger than the opening area of the first opening 6 to facilitate the loading and unloading of the goods.
- the opening 6 is small, and only the storage and storage of the cold storage body 1 is required. The volume of the cargo need not be taken into consideration, thereby effectively reducing the heat transferred from the external environment to the goods in the box 5 through the first opening 6 during the replacement of the cold storage body 1. , Correspondingly improve the quality of the goods.
- the above-mentioned thermal insulation box may further include a locking device (not shown in the figure).
- the locking device includes a matching locking tongue and a locking buckle, wherein the locking tongue is fixed to the cover body 7,
- the lock buckle is fixed on the box body 5;
- the cover body 7 is hinged on the box body 5 on one side, and is locked with the box body 5 by a lock tongue on the opposite side.
- the cover 7 is hinged to the box 5, and the box 5 plays a positioning role on the cover 7.
- the cover 7 can accurately and quickly block the second opening 8 on the box 5.
- the box 5 and its cover The hinge of the body 7 also restricts the cover body 7 from falling off the box body 5, which reduces the occurrence of damage or soiling of the cover body 7.
- the above-mentioned thermal insulation box may further include a handle (not shown in the figure), and the handle is installed on the cover 7.
- the handle can conveniently lift the cover 7 or the entire insulation box, and it is also convenient to remove the cover 7, and the above operations can be performed with one hand, which increases the convenience of use.
- the first opening 6 is provided on a side wall of the box body 5, and an inner wall of the box body 5 or the cover body 7 is hinged with a blocking member 9, and the hinged part is located at Above the first opening 6, when the cold storage blocking device is detached from the first opening 6, the blocking member 9 can block the first opening 6.
- the plugging member 9 is hinged on the inner wall of the box 5 or the cover 7 and naturally sags or has a tendency to rotate downwards under the action of gravity. Alternatively, the plugging member 9 can sag or rotate downwards naturally.
- the area of the part is larger than the area of the first opening 6; the first opening 6 is provided on the side wall of the box 5, because the hinge between the blocking member 9 and the box 5 or the cover 7 is located above the first opening 6, so After the cold storage body 1 is taken out of the box 5 from the first opening 6, the blocking member 9 is rotated downward by gravity to block the first opening 6, thereby separating the cargo from the outside air, and greatly reducing the Contact and heat exchange; the new cold storage body 1 is put into the box 5 from the first opening 6, and the new cold storage body 1 pushes the blocking member 9 blocked in the first opening 6 to rotate upward, so that the new cold storage can be The body 1 is put into the box body 5 to complete the replacement of the cold storage body 1.
- the hinged connection mode between the plugging member 9 and the plugging cover 2 or the cover body 7 is merely exemplary, and other connection methods such as riveting and welding can also be used.
- the plugging member 9 is integrally formed with the plugging cover 2 or the cover body 7.
- a resetting member (not shown in the figure) may be provided on the inner wall of the box 5 or the cover 7.
- the resetting member is connected to the blocking member 9 and configured to drive the blocking member 9 to block.
- the resetting member applies a force on the plugging member 9 to tightly seal the plugging member 9 on the first opening 6, and the sealing performance and stability of the plugging are better.
- the reset member can be set as a spring, a reset lever, a slider, and the like.
- FIG. 8 there are two plugging members 9.
- more than two plugging members 9 may be provided, and the two plugging members 9 are respectively hinged. It is arranged on the inner wall of the box 5 or the cover 7 and is distributed along the periphery of the first opening 6; the box 5 or the cover 7 is further provided with resetting members, each resetting member is connected to the corresponding blocking member 9 and is configured as The two blocking members 9 are driven to block the first opening 6 together.
- the number of the resetting members and the blocking members 9 may be equal, or each of the blocking members 9 may be reset by multiple resetting members.
- the two blocking members 9 block the first opening 6 together.
- the first opening 6 plays a part of the plugging effect, increasing the reliability of the plugging.
- the two blocking members 9 are distributed along the periphery of the first opening 6. The blocking members 9 are relatively close to the first opening 6, and the blocking speed is relatively fast.
- the two blocking members 9 in this embodiment may be evenly distributed, for example, symmetrically distributed around the first opening 6 in the vertical direction to improve the uniformity of action when the first opening 6 is blocked;
- the action of the component 9 is high, and the time required to completely block the first opening 6 can be shortened, and the blocking speed and timeliness can be improved.
- the plurality of occlusion members 9 may also be symmetrically distributed around the center of the first opening 6, for example.
- one end of one of the blocking members 9 is hinged to the box 5 or the cover 7 and the other end is provided with a locking slot 92; one end of the other blocking member 9 is hinged to the box 5 or the cover 7, The other end is provided with a card joint 91.
- the card joint 91 and the card slot 92 are matched and engaged.
- the card joint 91 on one of the plug members 9 is snapped into the card slot 92 on the other plug member 9, increasing the connection contact area between the two plug members 9, Furthermore, the sealing performance of the plugging is increased; in addition, the two plugging members 9 that are locked together are restrained from each other, which increases the firmness of the plugging.
- each of the card joint 91 and the card slot 92 may have an L-shaped structure.
- the contact surface of the card joint 91 and the card slot 92 is a flat surface, which can better fit and increase the sealing performance of the plug; and the L-shaped structure is simple, and thus the manufacturing is simple.
- the thermal insulation box may further include a temperature and humidity recorder, and optionally, may be a GPS temperature and humidity recorder.
- the temperature and humidity recorder can monitor environmental variables such as temperature and humidity in the cabinet 5 in real time, and guide the operator to replace the cold storage body 1 in a timely manner.
- the number of the first opening 6 and the matching cold storage plugging device can be based on the volume of the box 5, the amount of the goods in the box 5 and the placement situation, etc. Make a determination, for example, the volume of the box 5 is large, and the space for thermal insulation is large.
- the first opening 6 and the matching cold storage plugging device can be provided in multiples.
- the cargo in the box 5 requires less heat
- the number of the first opening 6 and the matching cold storage plugging device can be reduced accordingly.
- There are more cargo in the box 5 and the remaining space in the box 5 is limited.
- the setting position of the first opening 6 can be correspondingly set or adjusted according to the cargo placement or spatial distribution in the box 5.
- the space in the box 5 is divided into left and right parts.
- the first openings 6 can be arranged symmetrically to the left and right, and avoid the space where the goods are placed in the box 5 as much as possible during the setting.
- the number of the cold-storage bodies 1 connected to the plugging cover 2 can also be determined according to the volume of the box 5 and the amount of goods in the box 5, for example, the box 5
- the volume is large and the space that needs to be insulated is large.
- the cold storage body 1 connected to the plugging cover 2 can be provided in multiples; the goods in the box 5 are less and the goods requiring heat insulation are less, and the plugging cover 2 can be reduced accordingly
- the number of regenerators 1 connected to the above; there are more goods in the box 5 and the remaining space in the box 5 is limited.
- the number of regenerators 1 connected to the blocking cover 2 can also be reduced accordingly.
- the data may be determined based on the comprehensive situation and the setting of the first opening 6.
- the specific position and arrangement of the cold storage body 1 on the plugging cover 2 can be correspondingly set or adjusted according to the placement of the goods in the box 5, and the cold storage plugging device can be installed in the box on the premise of ensuring the thermal insulation effect.
- the cold storage body 1 above can avoid the goods in the box 5.
- the cold storage body 1 and the plugging cover 2 can also be connected by plugging.
- the cold storage body 1 is provided with a plug connector
- the plugging cover 2 is provided with a plurality of plug slots.
- the plug connectors are mated with the plug slots.
- the cold storage body 1 can be inserted into the plugging slot around the plugging cover 2; optionally, the cold storage body 1 can be two and plugged in the plugging respectively In the two plug-in slots on the opposite corners of the cover 2, to obtain a uniform thermal insulation effect.
- the cold storage plugging device, the incubator and the method for replacing the cold storage body provided in the present application can produce beneficial effects including, for example:
- the cold storage plugging device and thermal insulation box provided in the present application, wherein the cold storage plugging device includes a cold storage body 1 for keeping fresh goods and a blocking cover 2 for closing the opening, and the cold storage body 1 includes a housing for containing a refrigerant And maintaining a relatively constant ambient temperature of the refrigerant; wherein, the thermal insulation box includes a box 5 for holding goods and a cold storage plugging device for keeping fresh goods and closing the first opening 6 on the box 5.
- the goods are first put into the box 5 from the second opening 8 on the box. Since the blocking cover 2 of the cold storage blocking device matches the first opening 6, the cold storage of the cold storage blocking device is stored.
- the body 1 is inserted into the box 5 from the first opening 6 until the blocking cover 2 closes the first opening 6. At this time, the blocking cover 2 is used as the cover 7, and the blocking cover 2 and the box 5 jointly load the goods. Sealed with the cold storage body 1.
- the refrigerant in the cold storage body 1 absorbs and stores a large amount of cold energy, and when the temperature in the cabinet 5 is high, the refrigerant releases a large amount of cold energy, so that it can maintain itself and the cabinet 5 for a long time.
- the low temperature environment inside guarantees the good quality of the goods in the box 5.
- the refrigerant can be sealed in the casing to reduce the chance of the refrigerant contaminating the cargo.
- the plugging cover 2 When the cold storage body 1 needs to be replaced, since the cold storage body 1 is connected to the plugging cover 2, removing the plugging cover 2 can drive the cold storage body 1 to be taken out together, and the cold storage plugging device can be replaced as a whole; the quick removal requires replacement
- the new cold storage plugging device is quickly covered with the new cold storage plugging device on the first opening 6 of the box 5 to complete the entire replacement process.
- the plugging cover 2 is replaced with the cold storage body 1 in only two steps of removal and insertion.
- the four steps of the body 1 and the cover body 7 greatly reduce the operation steps, shorten the replacement time, shorten the time for the corresponding goods to contact with the outside air and heat exchange, and reduce the heat exchange between the two, thereby reducing replacement.
- the temperature change of the cargo during the process of the cold storage body accordingly ensures the excellent quality of the cargo.
- the cold storage plugging device has fewer steps and simple operations during replacement, is easy to implement robotic operation, and improves the automation degree of replacement, thereby saving manpower and further improving Replacement efficiency.
- the present application provides a cold storage plugging device, a heat preservation box, and a method for replacing a cold storage body, which solves the problem that in the prior art, there are many operation steps when replacing the cold storage body, the time taken is longer, and the quality of the goods is adversely affected. Technical issues.
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Abstract
Description
Claims (18)
- 一种蓄冷封堵装置,其特征在于,包括蓄冷体(1)和封堵盖(2),所述蓄冷体(1)包括壳体和冷媒,所述冷媒容纳于所述壳体内,所述壳体与所述封堵盖(2)连接。A cold storage plugging device, comprising a cold storage body (1) and a plugging cover (2). The cold storage body (1) includes a casing and a refrigerant, and the refrigerant is contained in the casing. The shell is connected with the blocking cap (2).
- 根据权利要求1所述的蓄冷封堵装置,其特征在于,还包括螺纹紧固件(10),所述封堵盖(2)上设有通孔,所述蓄冷体(1)上设有螺纹孔,所述螺纹紧固件(10)穿过所述通孔与所述螺纹孔配合连接。The cold storage plugging device according to claim 1, further comprising a threaded fastener (10), the plugging cover (2) is provided with a through hole, and the cold storage body (1) is provided with A threaded hole, and the threaded fastener (10) passes through the through hole to be cooperatively connected with the threaded hole.
- 根据权利要求1所述的蓄冷封堵装置,其特征在于,所述封堵盖(2)上设有夹持臂(21),所述夹持臂(21)夹持所述蓄冷体(1)。The cold storage plugging device according to claim 1, wherein the plugging cover (2) is provided with a clamping arm (21), and the clamping arm (21) holds the cold storage body (1) ).
- 根据权利要求1所述的蓄冷封堵装置,其特征在于,所述封堵盖(2)上固接有托盘(4),所述蓄冷体(1)设于所述托盘(4)上。The cold storage plugging device according to claim 1, wherein a tray (4) is fixed to the plugging cover (2), and the cold storage body (1) is provided on the tray (4).
- 根据权利要求4所述的蓄冷封堵装置,其特征在于,所述托盘(4)上设置有卡接槽,所述蓄冷体(1)上相应地设置卡头,所述卡头与所述卡接槽匹配卡接,将所述蓄冷体(1)固定于所述托盘(4)上。The cold storage plugging device according to claim 4, characterized in that the tray (4) is provided with a clamping slot, and the cold storage body (1) is correspondingly provided with a chuck, the chuck and the The snap-in groove matches the snap-in, and fixes the cold storage body (1) on the tray (4).
- 根据权利要求1所述的蓄冷封堵装置,其特征在于,所述蓄冷体(1)的壳体通过铆接或焊接与所述封堵盖(2)连接。The cold storage plugging device according to claim 1, wherein the casing of the cold storage body (1) is connected to the plugging cover (2) by riveting or welding.
- 根据权利要求1-6中任一项所述的蓄冷封堵装置,其特征在于,还包括保温体,所述保温体覆于所述封堵盖(2)上,或容纳于所述封堵盖(2)内部的第一腔体内。The cold storage plugging device according to any one of claims 1-6, further comprising a heat-insulating body covering the plugging cover (2) or being contained in the plugging Inside the first cavity inside the cover (2).
- 根据权利要求7所述的蓄冷封堵装置,其特征在于,所述蓄冷体(1)的壳体与所述封堵盖(2)一体成型,所述壳体内部形成配 置为容纳所述冷媒的第二腔体,所述封堵盖(2)内部形成配置为容纳所述保温体的第一腔体,所述第一腔体与所述第二腔体相互独立。The cold storage plugging device according to claim 7, wherein the housing of the cold storage body (1) and the plugging cover (2) are integrally formed, and the inside of the housing is configured to receive the refrigerant A second cavity, a first cavity configured to receive the heat-insulating body is formed inside the blocking cover (2), and the first cavity and the second cavity are independent of each other.
- 根据权利要求8所述的蓄冷封堵装置,其特征在于,在所述封堵盖(2)内部的所述第一腔体内通过发泡工艺所述第一腔体内充满所述保温体。The cold storage plugging device according to claim 8, characterized in that the heat insulation body is filled in the first cavity inside the plugging cover (2) by a foaming process.
- 根据权利要求1-9中任一项所述的蓄冷封堵装置,其特征在于,所述封堵盖(2)上背离所述蓄冷体(1)的一侧设有把手(3)。The cold storage plugging device according to any one of claims 1 to 9, characterized in that a handle (3) is provided on a side of the plugging cover (2) facing away from the cold storage body (1).
- 根据权利要求10所述的蓄冷封堵装置,其特征在于,所述把手(3)与所述封堵盖(2)一体成型;或所述把手(3)与所述封堵盖(2)及所述壳体三者一体成型;或所述把手(3)铰接在所述封堵盖(2)上。The cold storage plugging device according to claim 10, wherein the handle (3) and the plugging cover (2) are integrally formed; or the handle (3) and the plugging cover (2) And the shell is integrally formed; or the handle (3) is hinged on the plugging cover (2).
- 一种保温箱,其特征在于,包括箱体(5)和权利要求1-11中任一项所述的蓄冷封堵装置,所述箱体(5)上设有第一开口(6),所述蓄冷体(1)能够自所述第一开口(6)插入所述箱体(5)内,且所述封堵盖(2)匹配封堵于所述第一开口(6)处。A heat preservation box characterized by comprising a box body (5) and the cold storage plugging device according to any one of claims 1-11, wherein the box body (5) is provided with a first opening (6), The cold storage body (1) can be inserted into the box (5) from the first opening (6), and the blocking cover (2) is matched and blocked at the first opening (6).
- 根据权利要求12所述的保温箱,其特征在于,还包括盖体(7),所述箱体(5)的顶部设有第二开口(8),所述盖体(7)匹配封盖于所述第二开口(8)上;所述第一开口(6)设于所述箱体(5)或所述盖体(7)上。The thermal insulation box according to claim 12, further comprising a cover (7), a second opening (8) is provided on the top of the box (5), and the cover (7) matches the cover. On the second opening (8); the first opening (6) is provided on the box body (5) or the cover body (7).
- 根据权利要求13所述的保温箱,其特征在于,所述第二开口(8)的开口面积大于所述第一开口(6)的开口面积。The incubator according to claim 13, wherein the opening area of the second opening (8) is larger than the opening area of the first opening (6).
- 根据权利要求12-14中任一项所述的保温箱,其特征在于,所述第一开口(6)设于所述箱体(5)的侧壁上,所述箱体(5)或所述盖体(7)的内壁上铰接有封堵件(9),且铰接处位于所述第一开口(6)的上方,所述蓄冷封堵装置脱离所述第一开口(6)时,所述封堵件(9)能够对所述第一开口(6)进行封堵。The thermal insulation box according to any one of claims 12 to 14, wherein the first opening (6) is provided on a side wall of the box body (5), or the box body (5) or A blocking member (9) is hinged on the inner wall of the cover (7), and the hinge is located above the first opening (6). When the cold storage blocking device is detached from the first opening (6) The blocking member (9) can block the first opening (6).
- 根据权利要求15所述的保温箱,其特征在于,所述箱体(5)或者所述盖体(7)的内壁上设有复位件,所述复位件与所述封堵件(9)连接,配置为驱动所述封堵件(9)封堵所述第一开口(6)。The thermal insulation box according to claim 15, characterized in that a reset member is provided on an inner wall of the box (5) or the cover (7), and the reset member and the plugging member (9) The connection is configured to drive the blocking member (9) to block the first opening (6).
- 根据权利要求12-16中任一项所述的保温箱,其特征在于,还包括温湿度记录仪。The incubator according to any one of claims 12 to 16, further comprising a temperature and humidity recorder.
- 一种更换蓄冷体的方法,其特征在于,用于更换权利要求12-17中任一项所述的保温箱内的蓄冷体(1),包括如下步骤:A method for replacing a cold storage body, which is used for replacing the cold storage body (1) in the incubator according to any one of claims 12 to 17, including the following steps:从所述保温箱箱体(5)的第一开口(6)处抽出需要更换的蓄冷封堵装置;Withdrawing the cold storage plugging device that needs to be replaced from the first opening (6) of the thermal insulation box body (5);将新的蓄冷封堵装置的蓄冷体(1)自所述第一开口(6)处插入所述箱体(5)内,直至所述蓄冷封堵装置的封堵盖(2)封堵所述第一开口(6)。Insert the cold storage body (1) of the new cold storage plugging device into the box (5) from the first opening (6) until the plugging cover (2) of the cold storage plugging device closes the place. Mentioned first opening (6).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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CN201821558714.4U CN208761304U (en) | 2018-09-21 | 2018-09-21 | Cold-storage plugging device and incubator |
CN201811110637.0A CN108996033A (en) | 2018-09-21 | 2018-09-21 | Cold-storage plugging device, incubator and the method for replacing cold storage body |
CN201821558714.4 | 2018-09-21 | ||
CN201811110637.0 | 2018-09-21 |
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WO2020057341A1 true WO2020057341A1 (en) | 2020-03-26 |
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PCT/CN2019/103410 WO2020057341A1 (en) | 2018-09-21 | 2019-08-29 | Cold storage plugging device, thermal preservation box and method for replacing cold storage body |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003221073A (en) * | 2002-01-28 | 2003-08-05 | Ryuwado:Kk | Packaging box made of expanded resin |
CN1899931A (en) * | 2005-07-18 | 2007-01-24 | 财团法人工业技术研究院 | Cold or heat insulation bonded box |
CN103466204A (en) * | 2013-09-17 | 2013-12-25 | 河南省农业科学院 | Special normal-temperature turnover fresh-keeping device for toona sinensis sprouts and preparation and use methods thereof |
CN205897689U (en) * | 2016-07-01 | 2017-01-18 | 青岛海尔智能技术研发有限公司 | Cold -storage drawer |
CN207698241U (en) * | 2018-01-01 | 2018-08-07 | 深圳市绿保康玖玖餐饮管理有限公司 | A kind of cold fresh-keeping package box of storage |
CN108996033A (en) * | 2018-09-21 | 2018-12-14 | 东莞久久蜜蜂智能科技有限公司 | Cold-storage plugging device, incubator and the method for replacing cold storage body |
CN108996032A (en) * | 2018-09-21 | 2018-12-14 | 东莞久久蜜蜂智能科技有限公司 | Incubator and the method for replacing cold storage body |
CN208761305U (en) * | 2018-09-21 | 2019-04-19 | 东莞久久蜜蜂智能科技有限公司 | Incubator |
CN208761304U (en) * | 2018-09-21 | 2019-04-19 | 东莞久久蜜蜂智能科技有限公司 | Cold-storage plugging device and incubator |
-
2019
- 2019-08-29 WO PCT/CN2019/103410 patent/WO2020057341A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003221073A (en) * | 2002-01-28 | 2003-08-05 | Ryuwado:Kk | Packaging box made of expanded resin |
CN1899931A (en) * | 2005-07-18 | 2007-01-24 | 财团法人工业技术研究院 | Cold or heat insulation bonded box |
CN103466204A (en) * | 2013-09-17 | 2013-12-25 | 河南省农业科学院 | Special normal-temperature turnover fresh-keeping device for toona sinensis sprouts and preparation and use methods thereof |
CN205897689U (en) * | 2016-07-01 | 2017-01-18 | 青岛海尔智能技术研发有限公司 | Cold -storage drawer |
CN207698241U (en) * | 2018-01-01 | 2018-08-07 | 深圳市绿保康玖玖餐饮管理有限公司 | A kind of cold fresh-keeping package box of storage |
CN108996033A (en) * | 2018-09-21 | 2018-12-14 | 东莞久久蜜蜂智能科技有限公司 | Cold-storage plugging device, incubator and the method for replacing cold storage body |
CN108996032A (en) * | 2018-09-21 | 2018-12-14 | 东莞久久蜜蜂智能科技有限公司 | Incubator and the method for replacing cold storage body |
CN208761305U (en) * | 2018-09-21 | 2019-04-19 | 东莞久久蜜蜂智能科技有限公司 | Incubator |
CN208761304U (en) * | 2018-09-21 | 2019-04-19 | 东莞久久蜜蜂智能科技有限公司 | Cold-storage plugging device and incubator |
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