CN212196803U

CN212196803U - Heat-preservation and fresh-keeping container

Info

Publication number: CN212196803U
Application number: CN202020192070.2U
Authority: CN
Inventors: 张国清
Original assignee: Shishi Yanghong New Energy Technology Co Ltd
Current assignee: Shishi Yanghong New Energy Technology Co Ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-12-22
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a heat preservation and preservation container, including container main part, lid and control box body, be equipped with exhaust apparatus in its container main part to and be convenient for form the through-hole of convection current in the container main part. The side wall of the container main body is provided with an RFID ultrahigh frequency temperature measurement chip, and the control box body comprises a control module, an RFID ultrahigh frequency card reading chip, a timing module, a power module and a wireless communication module. The utility model discloses a heat preservation and preservation container specially adapted transportation of fruit vegetables is preserved etc. The insulation can not only possesses basic heat preservation function, still can pass through the cooperation of exhaust apparatus and through-hole when needs, in the inside convection current that forms of container main part to the heat dissipation takes a breath etc. gives off the heat etc. that produce when fruit vegetables respiration promptly, in time reduces the inside temperature of container main part, prevents that fruit vegetables from rotting, guarantees the new freshness etc. of fruit vegetables, can improve the period of preserving of fruit vegetables.

Description

Heat-preservation and fresh-keeping container

Technical Field

The utility model belongs to packaging container processing field especially relates to a heat preservation and freshness preservation container.

Background

Because the vegetables or fruits have strong respiration after being harvested, the internal temperature of the storage container is easy to rise, and the fresh-keeping period of the vegetables or fruits is influenced.

However, the existing fresh-keeping container is usually kept fresh at normal temperature by utilizing the heat insulation performance of the material of the fresh-keeping container, and if summer occurs, the weather is hot, so that the food in the container is extremely easy to corrode, the original taste is lost, and therefore, the fresh-keeping period is not long. In order to prolong the preservation period, some preservation containers with good heat insulation performance of the container per se are also developed in the prior art, for example, the preservation containers which use materials such as polyurethane and the like as heat insulation materials are poor in air permeability, and the preservation performance of food to be stored is influenced to a certain extent.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a heat preservation container with good fresh-keeping and heat-insulating properties and longer fresh-keeping time.

In order to achieve the above object, the technical solution of the present invention is:

a heat-preservation and fresh-keeping container comprises a container main body, wherein the container main body comprises a bottom wall and a side wall, the top of the container main body is an open port, the side wall is a heat-preservation plate, heat-preservation materials are filled in the side wall to form a heat-preservation layer, a heat-preservation sheet is coated outside the heat-preservation layer, an RFID ultrahigh-frequency temperature measurement chip is arranged on the inner side wall of the side wall, an exhaust device and a through hole facilitating convection formation in the container main body are arranged on the side wall, and the exhaust device penetrates through the inner side wall and the;

the heat-preservation and fresh-keeping container also comprises a control box body, wherein the control box body comprises an outer shell, and a control module, an RFID ultrahigh frequency card reading chip, a timing module, a power module and a wireless communication module which are integrally designed on a circuit board, the circuit board is arranged in the outer shell, the outer shell is arranged on the side wall, the RFID ultrahigh frequency temperature measuring chip and the RFID ultrahigh frequency card reading chip are correspondingly arranged, the RFID ultrahigh frequency card reading chip and the RFID ultrahigh frequency temperature measuring chip are in radio frequency identification communication connection, the output end of the control module is electrically connected with the control end of the exhaust device, the RFID ultrahigh frequency card reading chip, the timing module and the wireless communication module are respectively in bidirectional electrical connection with the control module, the control module is in wireless communication connection with an Internet of things cloud management platform through the wireless communication module, and the power module is the, and each module in the control box body provides a working power supply.

Further, the vent is disposed at an upper portion of the sidewall, the through hole is disposed at a lower portion of the sidewall, and the vent and the through hole are respectively located on a longest diagonal line of the container body and are located on the same diagonal line.

Furthermore, the control box body also comprises a positioning module which is in bidirectional electric connection with the control module.

Furthermore, the control box body also comprises a temperature sensor, and the output end of the temperature sensor is electrically connected with the corresponding input end of the control module.

Furthermore, the heat-insulating sheet comprises an inner wall sheet and an outer wall sheet, and the ultrahigh frequency card reading chip is arranged in an interlayer between the heat-insulating layer and the inner wall sheet.

Further, the wireless communication module is an NB-IOT module.

Furthermore, the container main body is a box body and is square, the side walls comprise a first side wall and a second side wall which are oppositely and parallelly arranged, and a third side wall and a fourth side wall which are oppositely and parallelly arranged, and the first side wall and the second side wall are positioned between the third side wall and the fourth side wall;

the middle part of first lateral wall forms the first depressed part that is convenient for snatch the transport, first lateral wall in the both sides of first depressed part form first bellying, exhaust apparatus set up in on the first bellying, and with first bellying flushes mutually, the middle part of second lateral wall forms the second depressed part that is convenient for snatch the transport, the second lateral wall in the both sides of second depressed part form the second bellying, the through-hole set up in on the second bellying to run through in the inside wall and the lateral wall of second bellying.

Further, the through hole is fitted with a sealing plug which is rotated to adjust the tightness of the seal.

Further, the container main body still includes the lid, the top end of container main body is followed and is divided into outer peripheral edge and interior border, interior border is higher than the outer peripheral edge, the terminal surface on outer peripheral edge with the terminal surface on interior border forms smooth curved surface jointly, on the lid with the top end of container main body is followed corresponding position and is equipped with the sealing strip.

After the technical scheme is adopted, the utility model relates to a heat preservation and freshness preservation container has following beneficial effect: the utility model discloses a heat preservation and preservation container specially adapted transportation of fruit vegetables is preserved etc. The insulation can not only possesses basic heat preservation function, still can pass through the cooperation of exhaust apparatus and through-hole when needs, in the inside convection current that forms of container main part to the heat dissipation takes a breath etc. gives off the heat etc. that produce when fruit vegetables respiration promptly, in time reduces the inside temperature of container main part, prevents that fruit vegetables from rotting, guarantees the new freshness etc. of fruit vegetables, can improve the period of preserving of fruit vegetables. When the RFID ultrahigh-frequency temperature measurement device is used, when the temperature fed back by the RFID ultrahigh-frequency temperature measurement chip and/or the temperature sensor is higher than the expected preservation temperature, a user can start the exhaust device through the terminal equipment (networked with the Internet of things cloud management platform), the exhaust device and the through hole are matched in the container main body to form convection, when the exhaust device is started, the timing module starts timing, the terminal equipment can set the working time of the exhaust device, and when the set time is reached, the exhaust device automatically stops exhaust.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention (with the cover omitted);

FIG. 3 is a cross-sectional view taken along A-A' of FIG. 2 according to the present invention;

fig. 4 is a schematic block diagram of the circuit of the present invention.

In the figure:

a container body-1; bottom wall 11

A sidewall-12; a first boss-121;

a second recess-122; a second boss-123;

-123 outer peripheral edge; an inner peripheral edge-124;

smooth curved surface-125; a sealing strip-126;

a cover body-2; an exhaust device-3;

a through-hole-4; a temperature sensor-51;

an RFID ultrahigh frequency temperature measurement chip-52; a control module-53;

an RFID ultrahigh frequency card reading chip-54; a timing module-55;

a power supply module-56; a wireless communication module-57;

an internet of things cloud management platform-58; a positioning module-59;

a fastener-6; and mounting the concave-61.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

The utility model relates to a heat preservation and preservation container, as shown in fig. 1-4, including container body 1 and lid 2, container body 1 includes diapire 11 and encloses the lateral wall 12 that closes in diapire 11 week edge, and the top of container body 1 is for opening the mouth. The side wall 12 is a heat insulation board, and the heat insulation material is filled in the heat insulation board to form a heat insulation layer, and the heat insulation layer is coated with a heat insulation sheet material. The side wall 12 is provided with an air discharge device 3 and a through hole 4 for facilitating convection inside the container body 1 to dissipate heat and ventilate air. In this embodiment, the exhaust device 3 is an exhaust fan, and the exhaust fan penetrates through the inner side wall and the outer side wall of the side wall 12. The heat-insulating material adopts polyurethane, and the heat-insulating sheet adopts carbon fiber preimpregnated epoxy resin cloth or preimpregnated fiber cloth.

The heat preservation and fresh preservation container of the utility model also comprises a control box body. The control box body comprises an outer shell, a control module 53, a temperature sensor 51, an RFID ultrahigh frequency card reading chip 54, a timing module 55, a power module 56 and a wireless communication module 57, wherein the control module, the temperature sensor, the RFID ultrahigh frequency card reading chip, the timing module 55, the power module 56 and the wireless communication module 57 are integrally designed on a circuit board, and the circuit board is arranged in the outer shell. The outer housing is removably mounted to the side wall 12. The outer shell and the side wall can be connected in a tight fit mode. The output end of the temperature sensor 51 is electrically connected with the corresponding input end of the control module 53, the output end of the control module 53 is electrically connected with the control end of the exhaust device 3, the RFID ultrahigh frequency card reading chip 54, the timing module 55 and the wireless communication module 57 are respectively and bidirectionally electrically connected with the control module 53, the control module 53 is in wireless communication connection with the internet of things cloud management platform 58 through the wireless communication module 57, and a user can realize remote monitoring through the networking of app and the like of the mobile terminal and the internet of things cloud management platform 58. The power module 56 provides working power for each module of the control box body and the exhaust device 3.

All modules of the control box body are known technologies, and are not limited herein so as to realize corresponding functions. The temperature sensor 51 may be a conventional temperature measuring chip or a temperature probe, and preferably is a temperature measuring chip, and the temperature sensor 51 monitors the external temperature of the container body 1. The power module may employ a battery. The control box can be replaced when the battery energy is exhausted. The wireless communication module 57 is preferably an NB-IOT module. The model number of the NB-IOT module is ZK 16. The control module 53 is specifically a general MCU module, and a program memory is embedded therein. The software system embedded in the control module 53 can be programmed according to actual requirements, the program memory can store data such as suitable preservation temperatures of different vegetables and fruits, and the air exhaust time of different fruits and vegetables (namely, the working time of the air exhaust device 3 is monitored by the timing module 55) can be selected by the internet of things cloud management platform 58. In order to realize the conventional functions of collecting information such as temperature and transmitting signals, for example, the control module 53 collects values such as temperature measured by the temperature sensor 51 and the like, and transmits the values to the internet of things cloud management platform 58 in a wireless manner, and the internet of things cloud management platform 58 receives data, analyzes, calculates and processes the data, and sends corresponding control instructions to the control module 53. The control module 53 may employ an MCU controller model HC32L136K8 TK.

The inner side wall of the side wall 12 is provided with an RFID ultrahigh frequency temperature measuring chip 52, the RFID ultrahigh frequency temperature measuring chip 52 is arranged corresponding to an RFID ultrahigh frequency card reading chip 54, and the RFID ultrahigh frequency card reading chip 54 is in communication connection with the RFID ultrahigh frequency temperature measuring chip 52 through radio frequency identification. The heat insulation sheet material of the side wall 12 comprises an inner wall sheet material and an outer wall sheet material, and the RFID ultrahigh frequency temperature measurement chip 52 is arranged in an interlayer between the heat insulation layer of the side wall 12 and the inner wall sheet material of the side wall 12, so that the temperature inside the container main body 1 can be monitored accurately. The RFID ultra-high frequency temperature measurement chip 52 is used for measuring the internal temperature of the container body 1. The model of the RFID ultrahigh frequency card reading chip 54 is JT 2850.

Further, the control box body also comprises a positioning module 59, the positioning module 59 is electrically connected with the control module 53 in a bidirectional mode, and the power supply module 56 provides working power supply for the positioning module 59. The positioning module 59 is preferably a GPS/beidou positioning module.

As a preferred embodiment, the exhaust means 3 is provided at an upper portion of the sidewall 12, and the through-hole 4 is provided at a lower portion of the sidewall 12. The container body 1 is a box body and is square, the side wall 12 comprises a first side wall and a second side wall which are oppositely and parallelly arranged, and a third side wall and a fourth side wall which are oppositely and parallelly arranged, and the first side wall and the second side wall are positioned between the third side wall and the fourth side wall;

the middle part of first lateral wall forms the first depressed part of being convenient for snatch the transport, first lateral wall in the both sides of first depressed part form first bellying 121 respectively, exhaust apparatus 3 sets up on one of them first bellying 121 to with the inboard wall of first bellying 121 flush, simultaneously, the installation position of exhaust apparatus 3 forms the concave part on arranging the lateral wall of first bellying 121, the concave part has been seted up to another one first bellying 121, set up with exhaust apparatus 3 is symmetrical, increase the product aesthetic property. The middle part of the second side wall forms a second concave part 122 which is convenient for grabbing and carrying, and the second side wall forms second convex parts 123 on two sides of the second concave part 122 respectively, so that the first side wall and the second side wall are in symmetrical structures approximately, and the appearance of the container body 1 is attractive and elegant. Preferably, the control box is embedded in the first protrusion 121 and is located below the exhaust device 3, and the control box is flush with the outer side wall of the first protrusion 121. It should be noted that the first protrusion 121 is a thickened portion, and the thickness of the thickened portion matches the installation requirements of the exhaust device 3 and the control box body. The through hole 4 is disposed on the second protrusion 123 and penetrates through the inner sidewall and the outer sidewall of the second protrusion 123. Specifically, exhaust apparatus 3 and through-hole 4 are located container body 1's the longest diagonal to the two is located same diagonal, and convection effect is best like this, and the user can in time carry out quick ventilation etc. according to the temperature condition etc. outside the case of temperature sensor feedback, guarantees the new freshness of the fresh food (such as fruit vegetables etc.) in container body 1, prevents that the temperature is too high, or the fruit vegetables emergence is rotten etc..

As a preferred embodiment, the through hole 4 is fitted with a sealing plug which is rotated to adjust the tightness of the seal. When using, the leakproofness of container subject 1 has both been guaranteed to the sealing plug of can screwing to guarantee container subject 1's thermal insulation performance, still can make the sealing plug pine move back through the operation of rotatory sealing plug, make through-hole 4 and outside air intercommunication, through-hole 4 realizes container subject 1 inside convection heat dissipation etc. with the cooperation of air discharge fan, is convenient for prolong fresh-keeping time such as fruit vegetables in the container subject 1. It should be noted that the sealing plug is a common sealing plug to achieve the corresponding function.

The top end edge of the container body 1 is divided into an outer peripheral edge 123 and an inner peripheral edge 124, the inner peripheral edge 124 is higher than the outer peripheral edge 123, the end surface of the outer peripheral edge 123 and the end surface of the inner peripheral edge 124 jointly form a smooth curved surface 125 with a height difference, and the edges of the outer peripheral edge 123 and the inner peripheral edge 124 are processed by rounding off. The cover body 2 is provided with a sealing strip 126 at a position corresponding to the top peripheral edge of the container body 1, and the sealing strip 126 is matched with the top end edge of the container body 1. In addition, buckles 6 are arranged between the cover body 2 and the container body 1, and in the embodiment, the number of the buckles 6 is four. The connecting end of each fastener 6 is hinged to the periphery of the cover 2, and the movable end of the fastener 6 is fastened to the first protrusion 121 and the second protrusion 123. The second protrusion 123 is formed with a mounting recess 61 shaped like the exhaust device 3, and the buckles 6 are correspondingly locked in the mounting recess 61 or the recess of the first protrusion 121, thereby increasing the overall aesthetic property of the container body 1. When lid 2 lid fits container body 1 and through the buckle 6 lock after, the leakproofness between the two is good, and the height drop of smooth curved surface 125 sets up and can prevent that container body 1 from taking place the convection current with the ambient air and leading to the thermal insulation performance of container body 1 to reduce, consequently, the utility model discloses a thermal insulation performance is good.

It should be noted that the through hole 4 may also act as a drain hole, etc. when the sealing plug is loosened. For example, when accumulated water exists in the container body 1, the accumulated water can flow out through the through hole 4, and the container is convenient and quick.

The utility model relates to a heat preservation and preservation container has following beneficial effect: the utility model discloses a heat preservation and preservation container specially adapted transportation of fruit vegetables is preserved etc. The insulation can not only possesses basic heat preservation function, still can pass through exhaust apparatus 3 and through-hole 4's cooperation when needs, forms the convection current in the inside of container main part 1 to the heat dissipation takes a breath etc. gives off the heat etc. that produce when fruit vegetables respiration promptly, in time reduces the inside temperature of container main part 1, prevents that fruit vegetables from rotting, guarantees the new freshness etc. of fruit vegetables, can improve the preservation cycle of fruit vegetables. When the temperature feedback by the RFID ultrahigh frequency temperature measurement chip 52 and/or the temperature sensor 51 is higher than the corresponding expected temperature, the exhaust device 3 can be started by the user through the mobile terminal to remotely operate the networking Internet of things cloud management platform 58, convection is formed inside the container main body 1 through matching of the exhaust device 3 and the through hole 4, when the exhaust device 3 is started, the timing module 55 starts timing, the working time of the exhaust device 3 can be set through the Internet of things cloud management platform 58, and when the set time is reached, the exhaust device 3 automatically stops exhaust.

The above embodiments and drawings do not limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be considered as departing from the scope of the present invention.

Claims

1. The utility model provides a heat preservation and freshness preservation container, includes container body, and this container body includes diapire and lateral wall, container body's top is open mouthful, the lateral wall is the heated board, and its inside packing has insulation material, forms the heat preservation, and the outer cladding of this heat preservation has insulation sheet, its characterized in that: the inside wall of the side wall is provided with an RFID ultrahigh frequency temperature measuring chip, the side wall is provided with an exhaust device and a through hole which is convenient for convection to be formed in the container main body, and the exhaust device penetrates through the inside wall and the outside wall of the side wall;

2. A heat-insulating fresh-keeping container as defined in claim 1, characterized in that: the exhaust device is arranged on the upper part of the side wall, the through hole is arranged on the lower part of the side wall, the exhaust device and the through hole are respectively positioned on the longest diagonal line of the container body, and the exhaust device and the through hole are positioned on the same diagonal line.

3. A heat-insulating fresh-keeping container as defined in claim 1, characterized in that: the control box body also comprises a positioning module which is electrically connected with the control module in a bidirectional way.

4. A heat-insulating fresh-keeping container as defined in claim 1, characterized in that: the control box body further comprises a temperature sensor, and the output end of the temperature sensor is electrically connected with the corresponding input end of the control module.

5. A heat-insulating fresh-keeping container as defined in claim 1, characterized in that: the heat-insulating sheet comprises an inner wall sheet and an outer wall sheet, and the ultrahigh frequency card reading chip is arranged in an interlayer between the heat-insulating layer and the inner wall sheet.

6. A heat-insulating fresh-keeping container as defined in claim 1, characterized in that: the wireless communication module is an NB-IOT module.

7. A heat-insulating fresh-keeping container as defined in claim 1, characterized in that: the container main body is a box body and is square, the side walls comprise a first side wall and a second side wall which are oppositely and parallelly arranged, and a third side wall and a fourth side wall which are oppositely and parallelly arranged, and the first side wall and the second side wall are positioned between the third side wall and the fourth side wall;

8. A heat-insulating fresh-keeping container as defined in claim 1, characterized in that: the through hole is fitted with a sealing plug which is rotated to adjust the tightness of the seal.

9. A heat-insulating fresh-keeping container as defined in any one of claims 1 to 8, wherein: the container body still includes the lid, container body's top end is followed and is divided into outer periphery and interior week, interior week is higher than the outer periphery is followed, the terminal surface on outer periphery edge with the terminal surface on interior week edge forms smooth curved surface jointly, on the lid with container body's top end is followed corresponding position and is equipped with the sealing strip.