CN213514552U - Passive heat-preservation and fresh-keeping refrigerator - Google Patents

Passive heat-preservation and fresh-keeping refrigerator Download PDF

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Publication number
CN213514552U
CN213514552U CN202021979909.3U CN202021979909U CN213514552U CN 213514552 U CN213514552 U CN 213514552U CN 202021979909 U CN202021979909 U CN 202021979909U CN 213514552 U CN213514552 U CN 213514552U
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CN
China
Prior art keywords
liquid nitrogen
fresh
box
ice bag
refrigerator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021979909.3U
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Chinese (zh)
Inventor
许定伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangjiang City Yangdong District Xinjiaheng Industry And Trade Co ltd
Original Assignee
Yangjiang City Yangdong District Xinjiaheng Industry And Trade Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yangjiang City Yangdong District Xinjiaheng Industry And Trade Co ltd filed Critical Yangjiang City Yangdong District Xinjiaheng Industry And Trade Co ltd
Priority to CN202021979909.3U priority Critical patent/CN213514552U/en
Application granted granted Critical
Publication of CN213514552U publication Critical patent/CN213514552U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a passive form keeps warm and keeps fresh fridge, add pipeline, ice bag groove and standing groove including box, liquid nitrogen, be provided with on the box lateral wall the pipeline is added to the liquid nitrogen, the liquid nitrogen add the pipeline with the box is pegged graft. Has the advantages that: the utility model discloses a set up liquid nitrogen and add pipeline and baroceptor, when the device uses, it can be to the inside liquid nitrogen that adds of device to add the pipeline through the liquid nitrogen, and cool down the device inside with the ice bag together, but extension fixture inside cold-stored time simultaneously, avoid frequently opening the case lid, the inside atmospheric pressure of device changes when baroceptor can real-time detection adds the liquid nitrogen, guarantee device normal operating, improve the device practicality, through setting up electric putter and putting the thing board, when article need be taken, electric putter can promote and put thing board rebound, and then ejecting article, avoid the staff directly to stretch into the inside taking of device, prevent to cause the stimulation to the staff, improve the device functionality.

Description

Passive heat-preservation and fresh-keeping refrigerator
Technical Field
The utility model relates to a fridge technical field, concretely relates to passive form keeps warm fresh fridge.
Background
The fridge has the advantages of smooth surface, easy cleaning, good heat preservation effect and falling and collision resistance, and the fridge is designed into scientific and technological ice bags with different sizes and repeated use according to the living needs, and the ice bags can preserve cold and heat.
Present passive heat preservation fridge that keeps warm is cooled down the device inside through the mode of placing the ice bag in the device inside in the use, in order to reach the purpose that keeps warm fresh, but because the cool down time of ice bag is limited, and then need not be stopped the opening device change the ice bag, lead to the inside intensification of device faster, reduce the device practicality, in addition, present passive heat preservation fridge that keeps warm needs the staff to get in the use and take fresh-keeping article, because the device internal temperature is lower, and then can cause the amazing to the staff, reduce the device functionality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, a passive form heat preservation and fresh keeping fridge has been proposed at present, it cools down the device inside through the mode of placing the ice bag in the device to have solved current passive form heat preservation and fresh keeping fridge in the use, in order to reach the purpose that keeps warm and keep fresh, but because the cooling time of ice bag is limited, and then need open the device ceaselessly and change the ice bag, it is very fast to lead to the inside intensification of device, reduce the device practicality, and current passive form heat preservation and fresh keeping fridge needs the staff to get the fresh-keeping article in the use, because the device inside temperature is lower, and then can cause the amazing to the staff, reduce the problem of device functionality.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a passive form keeps warm and keeps fresh fridge, add pipeline, ice bag groove and standing groove including box, liquid nitrogen, be provided with on the box lateral wall the pipeline is added to the liquid nitrogen, the liquid nitrogen add the pipeline with the box is pegged graft, be provided with in the box the standing groove, the standing groove with the box passes through the screw connection, the standing groove with the shaping has between the box ice bag groove, be provided with temperature sensor on the ice bag groove lateral wall, temperature sensor with the ice bag groove passes through the screw connection, the temperature sensor below is provided with baroceptor, baroceptor with the ice bag groove passes through the screw connection.
Furthermore, an electric push rod is arranged in the placing groove, the electric push rod is connected with the placing groove through screws, an object placing plate is arranged at the upper end of the electric push rod, and the object placing plate is connected with the electric push rod through screws.
Through adopting above-mentioned technical scheme, it can support placing object to put the thing board, and when article need be taken simultaneously, electric putter can promote put thing board rebound, and then ejecting article, avoid the staff directly to stretch into the inside taking of device, prevent to cause the amazing to the staff, improve the device functionality.
Further, the upper end of the box body is provided with a box cover, the box cover is connected with the box body through hinges, the bottom end of the box body is provided with supporting legs, and the supporting legs are connected with the box body through screws.
By adopting the technical scheme, the box cover, the box body and the supporting legs form a basic structure of the device.
Further, the case lid upper end is provided with carries the handle, carry the handle with the case lid passes through bolted connection, be provided with the lock handle on the case lid lateral wall, the lock handle with the case lid passes through bolted connection, lock handle one side is provided with the lock seat, the lock seat with the lock handle passes through the buckle and connects, the lock seat with the box passes through bolted connection.
By adopting the technical scheme, the lifting handle can facilitate the carrying of the device, and meanwhile, the lock seat is combined with the lock handle, so that the box cover can be tightly fixed on the box body when the device is used, and the good air tightness of the device is further ensured.
Further, an operation panel is arranged below the lock seat, the operation panel is connected with the box body through screws, a display screen is arranged on the operation panel, and the display screen is electrically connected with the operation panel.
By adopting the technical scheme, the operation of the operation panel controllable device and the display screen can display the temperature in the device, so that workers can know the temperature conveniently.
Furthermore, both sides of the display screen are provided with alarms, and the alarms are electrically connected with the operation panel.
By adopting the technical scheme, the alarm can sound when the temperature in the device rises to a certain value and the air pressure in the device changes rapidly, so that a worker is reminded to adjust the air pressure in time.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problem that the inside of the device is cooled by a mode of placing ice bags in the device in the using process of the existing passive heat-preservation and fresh-keeping refrigerator, so as to achieve the purpose of heat preservation and fresh keeping, but because the cooling time of the ice bags is limited, the ice bags need to be continuously replaced by opening the device, the temperature inside the device is quickly raised, and the practicability of the device is reduced;
2. need the staff to get and take fresh-keeping article in the use for solving current passive form heat preservation fridge, because the inside temperature of device is lower, and then can cause amazing to the staff, reduce the problem of the functional problem of device, the utility model discloses a set up electric putter and put the thing board, when the article of needs taking, electric putter can promote and put thing board rebound, and then ejecting with article, avoid the staff directly to stretch into the inside taking of device, prevent to cause amazing to the staff, improve device functionality.
Drawings
FIG. 1 is a schematic view of the passive thermal insulation and fresh-keeping refrigerator of the present invention;
FIG. 2 is a sectional view of the box body of the passive heat preservation and fresh keeping refrigerator of the present invention;
fig. 3 is a circuit block diagram of the passive heat preservation and fresh preservation refrigerator of the present invention.
The reference numerals are explained below:
1. a lock handle; 2. a lock seat; 3. an alarm; 4. supporting legs; 5. a display screen; 6. an operation panel; 7. a box body; 8. a liquid nitrogen addition pipeline; 9. a box cover; 10. lifting a handle; 11. a storage plate; 12. a temperature sensor; 13. an air pressure sensor; 14. an ice bag groove; 15. an electric push rod; 16. and (6) placing the groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the passive heat-preservation and fresh-keeping refrigerator in this embodiment includes a box body 7, a liquid nitrogen adding pipeline 8, an ice bag groove 14 and a placing groove 16, the liquid nitrogen adding pipeline 8 is disposed on one side wall of the box body 7, the liquid nitrogen adding pipeline 8 is inserted into the box body 7, the placing groove 16 is disposed in the box body 7, the placing groove 16 is connected with the box body 7 through screws, the ice bag groove 14 is formed between the placing groove 16 and the box body 7, a temperature sensor 12 is disposed on one side wall of the ice bag groove 14, the temperature sensor 12 is connected with the ice bag groove 14 through screws, an air pressure sensor 13 is disposed below the temperature sensor 12, the air pressure sensor 13 is connected with the ice bag groove 14 through screws, when the device is in use, liquid nitrogen can be added into the device through the liquid nitrogen adding pipeline 8, so as to cool the interior of the device together with the ice bag, and can prolong the refrigerating time, avoid frequently opening case lid 9, but atmospheric pressure sensor 13 real-time detection adds the inside atmospheric pressure change of device when liquid nitrogen, guarantee device normal operating, improve the device practicality, be provided with electric putter 15 in the standing groove 16, electric putter 15 passes through the screw connection with standing groove 16, 15 upper ends of electric putter are provided with puts thing board 11, it passes through the screw connection with electric putter 15 to put thing board 11, it can support placing object article to put thing board 11, simultaneously when article need be taken, electric putter 15 can promote and put thing board 11 and upwards remove, and then ejecting article, avoid the staff directly to stretch into the inside taking of device, prevent to cause the amazing to the staff, improve device functionality.
As shown in fig. 1-3, in this embodiment, a box cover 9 is disposed at the upper end of a box body 7, the box cover 9 is connected to the box body 7 through a hinge, a support leg 4 is disposed at the bottom end of the box body 7, the support leg 4 is connected to the box body 7 through a screw, the box cover 9, the box body 7 and the support leg 4 form a basic structure of the device, a lifting handle 10 is disposed at the upper end of the box cover 9, the lifting handle 10 is connected to the box cover 9 through a screw, a lock handle 1 is disposed on a side wall of the box cover 9, the lock handle 1 is connected to the box cover 9 through a screw, a lock base 2 is disposed on one side of the lock handle 1, the lock base 2 is connected to the lock handle 1 through a buckle, the lock base 2 is connected to the box body 7 through a screw, the lifting handle 10 can be conveniently carried by the device, and the lock base.
As shown in fig. 1-3, in this embodiment, an operation panel 6 is disposed below the lock base 2, the operation panel 6 is connected to the box 7 through screws, a display screen 5 is disposed on the operation panel 6, the display screen 5 is electrically connected to the operation panel 6, the operation panel 6 can control the operation of the device, the display screen 5 can display the temperature in the device, and thus the worker can know the temperature, the alarms 3 are disposed on two sides of the display screen 5, the alarms 3 are electrically connected to the operation panel 6, and the alarms 3 can sound when the temperature inside the device rises to a certain value and the air pressure inside the device changes sharply, so as to remind the worker to adjust the temperature in time.
The specific implementation process of this embodiment is as follows: firstly, the box cover 9 is opened, then the articles to be refrigerated are placed on the placing plate 11, the ice bags are placed in the ice bag groove 14, then the box cover 9 is closed, liquid nitrogen can be added into the device through the liquid nitrogen adding pipeline 8, the temperature inside the device is further reduced together with the ice bags, meanwhile, the refrigerating time inside the device can be prolonged, the frequent opening of the box cover 9 is avoided, the air pressure sensor 13 can detect the air pressure change inside the device in real time when the liquid nitrogen is added, the normal operation of the device is ensured, the practicability of the device is improved, in the using process of the device, the temperature sensor 12 can detect the temperature inside the device in real time and display the temperature through the display screen 5, meanwhile, the alarm 3 can sound when the temperature inside the device rises to a certain value and the air pressure inside the device changes rapidly, and further reminds workers to adjust in time, after the refrigerating is completed, when the articles need to be taken, electric putter 15 promotes and puts thing board 11 upward movement, and then ejecting with article, avoids the staff directly to stretch into the inside taking of device, prevents to cause the stimulation to the staff, improves the device functionality.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims (6)

1. The utility model provides a passive form heat preservation fridge that keeps fresh which characterized in that: the refrigerator comprises a refrigerator body (7), a liquid nitrogen adding pipeline (8), an ice bag groove (14) and a placing groove (16), wherein the liquid nitrogen adding pipeline (8) is arranged on one side wall of the refrigerator body (7), the liquid nitrogen adding pipeline (8) is connected with the refrigerator body (7) in an inserting mode, the placing groove (16) is arranged in the refrigerator body (7), the placing groove (16) is connected with the refrigerator body (7) through screws, the ice bag groove (14) is formed between the placing groove (16) and the refrigerator body (7), a temperature sensor (12) is arranged on one side wall of the ice bag groove (14), the temperature sensor (12) is connected with the ice bag groove (14) through screws, an air pressure sensor (13) is arranged below the temperature sensor (12), and the air pressure sensor (13) is connected with the ice bag groove (14) through screws.
2. The passive thermal insulation and fresh-keeping refrigerator as claimed in claim 1, wherein: an electric push rod (15) is arranged in the placing groove (16), the electric push rod (15) is connected with the placing groove (16) through screws, an object placing plate (11) is arranged at the upper end of the electric push rod (15), and the object placing plate (11) is connected with the electric push rod (15) through screws.
3. The passive thermal insulation and fresh-keeping refrigerator as claimed in claim 2, wherein: the box body (7) upper end is provided with case lid (9), case lid (9) with box (7) pass through hinge connection, box (7) bottom is provided with supporting leg (4), supporting leg (4) with box (7) pass through the screw connection.
4. The passive thermal insulation and fresh-keeping refrigerator as claimed in claim 3, wherein: case lid (9) upper end is provided with carries handle (10), carry handle (10) with case lid (9) pass through the screw connection, be provided with lock handle (1) on case lid (9) a lateral wall, lock handle (1) with case lid (9) pass through the screw connection, lock handle (1) one side is provided with lock seat (2), lock seat (2) with lock handle (1) passes through the buckle and connects, lock seat (2) with box (7) pass through the screw connection.
5. The passive thermal insulation and fresh-keeping refrigerator as claimed in claim 4, wherein: an operation panel (6) is arranged below the lock seat (2), the operation panel (6) is connected with the box body (7) through screws, a display screen (5) is arranged on the operation panel (6), and the display screen (5) is electrically connected with the operation panel (6).
6. The passive thermal insulation and fresh-keeping refrigerator as claimed in claim 5, wherein: both sides of the display screen (5) are provided with alarms (3), and the alarms (3) are electrically connected with the operation panel (6).
CN202021979909.3U 2020-09-11 2020-09-11 Passive heat-preservation and fresh-keeping refrigerator Expired - Fee Related CN213514552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021979909.3U CN213514552U (en) 2020-09-11 2020-09-11 Passive heat-preservation and fresh-keeping refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021979909.3U CN213514552U (en) 2020-09-11 2020-09-11 Passive heat-preservation and fresh-keeping refrigerator

Publications (1)

Publication Number Publication Date
CN213514552U true CN213514552U (en) 2021-06-22

Family

ID=76446143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021979909.3U Expired - Fee Related CN213514552U (en) 2020-09-11 2020-09-11 Passive heat-preservation and fresh-keeping refrigerator

Country Status (1)

Country Link
CN (1) CN213514552U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113859722A (en) * 2021-10-18 2021-12-31 广州市流式生物科技有限公司 Fridge is used in cold chain transportation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113859722A (en) * 2021-10-18 2021-12-31 广州市流式生物科技有限公司 Fridge is used in cold chain transportation

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210622

Termination date: 20210911

CF01 Termination of patent right due to non-payment of annual fee