CN111115036A - Liquid nitrogen refrigerated container - Google Patents

Liquid nitrogen refrigerated container Download PDF

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Publication number
CN111115036A
CN111115036A CN202010124988.8A CN202010124988A CN111115036A CN 111115036 A CN111115036 A CN 111115036A CN 202010124988 A CN202010124988 A CN 202010124988A CN 111115036 A CN111115036 A CN 111115036A
Authority
CN
China
Prior art keywords
liquid nitrogen
container
steel bottle
face
pipe
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.)
Withdrawn
Application number
CN202010124988.8A
Other languages
Chinese (zh)
Inventor
宋聚明
周明
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.)
Jiangsu Normal University
Original Assignee
Jiangsu Normal University
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 Jiangsu Normal University filed Critical Jiangsu Normal University
Priority to CN202010124988.8A priority Critical patent/CN111115036A/en
Publication of CN111115036A publication Critical patent/CN111115036A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B65D88/00—Large containers
    • B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/744—Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
    • 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
    • B65D88/00—Large containers
    • B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/745—Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the container
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/48—Arrangements of indicating or measuring devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels

Abstract

A liquid nitrogen refrigerated container comprises a container, a steel cylinder installation box is connected and installed on the right end face of the container, the left end surface of the container is provided with an opening, the steel cylinder installation box is internally and fixedly provided with an installation seat, the structure is simple, the structure is clear and understandable, when the temperature is too high, the temperature signal is transmitted to the controller, the controller controls the temperature control switch and opens the electromagnetic valve, at the moment, the liquid nitrogen enters the longitudinal pipe along the liquid nitrogen outlet pipe and is sprayed out through the transverse pipe and the liquid nitrogen spray pipe, the liquid nitrogen is sprayed on the surface of the material to realize rapid cooling, in addition, a vacuum cavity is arranged in the side wall of the container, a foam layer is arranged outside the vacuum cavity, and the inner side wall of the container is coated with a heat insulation coating, so that the heat insulation effect and the refrigeration effect of the container are excellent, when the liquid nitrogen in the steel cylinder is insufficient, the liquid nitrogen can be supplemented through the nitrogen filling connector, the use is convenient, and the popularization is worth.

Description

Liquid nitrogen refrigerated container
Technical Field
The invention relates to the technical field of liquid nitrogen refrigeration equipment, in particular to a liquid nitrogen refrigerated container.
Background
Liquid nitrogen, liquid nitrogen. Is inert, colorless, odorless, non-corrosive, non-combustible and extremely low in temperature. Nitrogen constitutes the majority of the atmosphere (78.03% by volume, 75.5% by weight). Nitrogen is inactive and does not support combustion. The frostbite is caused by a large amount of heat absorption contact during vaporization. The nitrogen gas was 78% of the air. When goods are transported in a traditional container, the refrigerator is popularized to refrigerate and refrigerate, the oil consumption cost is high, the maintenance cost is high, and the equipment is complex and troublesome, so that a liquid nitrogen refrigerated container is needed.
Disclosure of Invention
The invention aims to provide a liquid nitrogen refrigerated container to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a liquid nitrogen refrigerated container, includes the container, the steel bottle install bin is installed in container right-hand member face connection, container left end face is the opening setting, the steel bottle install bin internal fixation is provided with the mount pad, mount pad bottom end face fixedly connected with bracing piece, install the steel bottle on the mount pad.
Preferably, a vacuum cavity is arranged in the side wall of the container, a foam layer is arranged outside the vacuum cavity, and a heat-insulating coating is coated on the inner side wall of the container.
Preferably, the rear end face of the steel cylinder installation box is provided with a nitrogen filling connector, the rear end face of the steel cylinder is provided with a liquid nitrogen filling port, and the liquid nitrogen filling port is connected with the nitrogen filling connector.
Preferably, the steel bottle install bin right side top is installed and is indulged the pipe, the fixed connecting block that is provided with in top lateral wall left side in the steel bottle install bin, be connected with a plurality of violently pipes between connecting block and the indulge pipe, be connected with the liquid nitrogen exit tube between indulge pipe and the steel bottle upper end, violently manage the bottom end face and be connected with a plurality of liquid nitrogen shower heads.
Preferably, the transverse pipe is fixedly connected with the side wall of the inner top of the steel cylinder installation box through a plurality of fixing hoops.
Preferably, a temperature sensor is installed on the bottom end face of the longitudinal pipe, a temperature control switch is installed on the upper end face of the steel cylinder, and an electromagnetic valve is installed on the liquid nitrogen outlet pipe.
Compared with the prior art, the invention has the beneficial effects that:
the steel cylinder is used for storing liquid nitrogen, when the steel cylinder is in actual use, the temperature sensor detects the temperature in the container, when the temperature is too high, a temperature signal is transmitted to the controller, the controller controls the temperature control switch and opens the electromagnetic valve, at the moment, the liquid nitrogen enters the longitudinal pipe along the liquid nitrogen outlet pipe and is sprayed out through the transverse pipe and the liquid nitrogen spray pipe, the liquid nitrogen is sprayed on the surface of a material to realize rapid cooling, in addition, the side wall of the container is internally provided with the vacuum cavity, the outside of the vacuum cavity is provided with the foam layer, and the inner side wall of the container is coated with the heat insulation coating, so that the heat insulation effect of the container is excellent, the refrigeration effect is good.
Drawings
FIG. 1 is a schematic front view of a liquid nitrogen refrigerated container;
fig. 2 is a schematic sectional view of a liquid nitrogen refrigerated container in front elevation.
In the figure: 1-container, 2-steel cylinder installation box, 3-nitrogen charging connector, 4-connecting block, 5-foam layer, 6-vacuum cavity, 7-horizontal pipe, 8-fixed hoop, 9-liquid nitrogen spray head, 10-temperature sensor, 11-longitudinal pipe, 12-liquid nitrogen outlet pipe, 13-electromagnetic valve, 14-temperature control switch, 15-steel cylinder, 16-installation seat and 17-supporting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a liquid nitrogen refrigerated container comprises a container 1, wherein a steel bottle installation box 2 is connected and installed on the right end face of the container 1, the left end face of the container 1 is provided with an opening, an installation seat 14 is fixedly arranged in the steel bottle installation box 2, a supporting rod 17 is fixedly connected with the bottom end face of the installation seat 14, a steel bottle 15 is installed on the installation seat 14, a vacuum cavity 6 is arranged in the side wall of the container 1, a foam layer 5 is arranged outside the vacuum cavity 6, a heat insulation coating is coated on the inner side wall of the container 1, a nitrogen filling connecting port 3 is arranged on the rear end face of the steel bottle installation box 2, a liquid nitrogen filling port is arranged on the rear end face of the steel bottle 15 and connected with the nitrogen filling connecting port 3, a longitudinal pipe 11 is installed above the right side in the steel bottle installation box 2, a connecting block 4 is fixedly arranged on the left side wall of the, be connected with liquid nitrogen exit tube 12 between vertical pipe 11 and the steel bottle 15 upper end, violently manage 7 bottom faces and be connected with a plurality of liquid nitrogen shower heads 9, violently manage 7 through a plurality of fixed hoops 8, violently manage 7 through fixed hoop 8 and steel bottle install bin 2 inside top lateral wall fixed connection, temperature sensor 10 is installed to vertical pipe 11 bottom faces, temperature detect switch 14 is installed to steel bottle 15 upper end faces, install solenoid valve 13 on the liquid nitrogen exit tube 12.
Steel bottle 15 is used for storing the liquid nitrogen, during the in-service use, temperature sensor 10 detects the temperature in container 1, when the high temperature, give the controller with temperature signal transmission, controller control temperature detect switch and open solenoid valve 13, this moment the liquid nitrogen gets into in the vertical pipe 11 along liquid nitrogen exit tube 12, through violently managing 7 and the 9 blowout of liquid nitrogen shower pipe afterwards, the liquid nitrogen sprinkles on the material surface, realize rapid cooling, furthermore, be provided with vacuum cavity 6 in the 1 lateral wall of container, vacuum cavity 6 is provided with foam layer 5 outward, 1 inside wall coating of container has the heat preservation coating, make container 1's heat preservation effect splendid, cold-stored effectual, when the liquid nitrogen is not enough in steel bottle 15, through filling nitrogen connector 3 can, high durability and convenient use.

Claims (6)

1. A liquid nitrogen refrigerated container, includes container (1), its characterized in that: container (1) right-hand member face is connected and is installed steel bottle install bin (2), container (1) left end face sets up for the opening, steel bottle install bin (2) internal fixation is provided with mount pad (14), mount pad (14) bottom end face fixedly connected with bracing piece (17), install steel bottle (15) on mount pad (14).
2. A liquid nitrogen refrigerated container as recited in claim 1 wherein: a vacuum cavity (6) is arranged in the side wall of the container (1), a foam layer (5) is arranged outside the vacuum cavity (6), and a heat-insulating coating is coated on the inner side wall of the container (1).
3. A liquid nitrogen refrigerated container as recited in claim 2 wherein: the steel bottle install bin (2) rear end face is provided with fills nitrogen connector (3), steel bottle (15) rear end face is provided with the liquid nitrogen and fills the mouth, the liquid nitrogen fills the mouth and fills nitrogen connector (3) and be connected.
4. A liquid nitrogen refrigerated container as recited in claim 3 wherein: longitudinal pipe (11) are installed to right side top in steel bottle install bin (2), the fixed connecting block (4) that is provided with in top lateral wall left side in steel bottle install bin (2), be connected with a plurality of violently pipes (7) between connecting block (4) and longitudinal pipe (11), be connected with liquid nitrogen exit tube (12) between longitudinal pipe (11) and steel bottle (15) upper end, violently manage (7) bottom face and be connected with a plurality of liquid nitrogen shower heads (9).
5. A liquid nitrogen refrigerated container as claimed in claim 4 wherein: violently pipe (7) are through a plurality of fixed hoops (8), violently pipe (7) are through fixed hoop (8) and steel bottle install bin (2) interior top lateral wall fixed connection.
6. A liquid nitrogen refrigerated container as claimed in claim 5 wherein: the temperature sensor (10) is installed to the end face of indulging pipe (11), temperature detect switch (14) are installed to steel bottle (15) up end, install solenoid valve (13) on liquid nitrogen exit tube (12).
CN202010124988.8A 2020-02-27 2020-02-27 Liquid nitrogen refrigerated container Withdrawn CN111115036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010124988.8A CN111115036A (en) 2020-02-27 2020-02-27 Liquid nitrogen refrigerated container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010124988.8A CN111115036A (en) 2020-02-27 2020-02-27 Liquid nitrogen refrigerated container

Publications (1)

Publication Number Publication Date
CN111115036A true CN111115036A (en) 2020-05-08

Family

ID=70493202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010124988.8A Withdrawn CN111115036A (en) 2020-02-27 2020-02-27 Liquid nitrogen refrigerated container

Country Status (1)

Country Link
CN (1) CN111115036A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112152126A (en) * 2020-10-30 2020-12-29 重庆望变电气（集团）股份有限公司 Low-voltage switch cabinet body
CN114890003A (en) * 2022-06-27 2022-08-12 罗彦 Integrated active explosion-proof refrigerated and frozen container and control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112152126A (en) * 2020-10-30 2020-12-29 重庆望变电气（集团）股份有限公司 Low-voltage switch cabinet body
CN114890003A (en) * 2022-06-27 2022-08-12 罗彦 Integrated active explosion-proof refrigerated and frozen container and control method

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Application publication date: 20200508

WW01 Invention patent application withdrawn after publication