CN111731674A - Low temperature container convenient to dismouting can be used to different form material storage - Google Patents
Low temperature container convenient to dismouting can be used to different form material storage Download PDFInfo
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- CN111731674A CN111731674A CN202010853671.8A CN202010853671A CN111731674A CN 111731674 A CN111731674 A CN 111731674A CN 202010853671 A CN202010853671 A CN 202010853671A CN 111731674 A CN111731674 A CN 111731674A
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- fixedly connected
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- groove
- annular
- disassemble
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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
-
- 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
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
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Abstract
The invention discloses a low-temperature container which is convenient to disassemble and assemble and can be used for storing substances in different forms, and relates to the technical field of low-temperature equipment. The invention comprises a base, a first refrigerating mechanism and a second refrigerating mechanism; the side surface of the periphery of the first refrigeration mechanism is fixedly connected with an annular supporting mechanism; the upper surface of the annular supporting mechanism is respectively provided with a mounting groove and a first clamping groove; the bottom of the mounting groove is fixedly connected with a first spring; one end of the first spring is fixedly connected with a first supporting plate; the bottom and the peripheral side surface of the second refrigerating mechanism are respectively and fixedly connected with an annular mounting plate and a middle cavity; one side surface of the limiting column and one side surface of the first clamping groove are both provided with homotopic threaded holes. According to the invention, through the design of the annular supporting mechanism, the mounting groove, the first clamping groove, the first spring, the first supporting plate, the homothetic threaded hole and the annular mounting plate, the connection between the first refrigerating mechanism and the second refrigerating mechanism can be realized, the mounting and the dismounting are convenient, and multiple substances or multiple forms of substances can be carried at the same time.
Description
Technical Field
The invention belongs to the technical field of low-temperature equipment, and particularly relates to a low-temperature container which is convenient to disassemble and assemble and can be used for storing substances in different forms.
Background
With the continuous development of low-temperature technology, the field of low-temperature liquid application is becoming wide, the use of low temperature to store solid substances, liquid substances and other substances with different forms becomes a main application of the low-temperature technology, the demand of various industries on low-temperature storage and transportation equipment is increasing, and the low-temperature storage and transportation equipment is particularly used in the technical fields of the freezing storage of fine-breed livestock semen and the low-temperature storage of human organs, skins, cells and the like.
Present low temperature storage container function singleness can only save the material of cold-stored material or a form once, when the material cold-stored transportation of multiple material cold-stored transportation or multiple form was carried out simultaneously to needs, just need use a plurality of low temperature containers to carry out cold-stored storage, greatly increased storage cost of transportation, increase power consumption, greatly increased operating personnel's intensity of labour, reduced work efficiency. Therefore, in order to effectively solve the above problems, a cryogenic container for storing substances of different forms, which is easy to assemble and disassemble, has been developed.
Disclosure of Invention
The invention aims to provide a conveniently-disassembled low-temperature container capable of storing substances in different forms, and the low-temperature container solves the problems that the conventional low-temperature storage container has single function, can only store and refrigerate one substance or one form of substance at one time, needs to use a plurality of low-temperature containers for cold storage and storage when various substances are required to be refrigerated and transported or various forms of substances are required to be refrigerated and transported simultaneously, greatly increases storage and transportation cost, increases power consumption, greatly increases labor intensity of operators, and reduces working efficiency by the aid of the design of a first refrigeration mechanism, a second refrigeration mechanism, a first supporting plate, a cold air circulating pipe, a co-located threaded hole, a first spring and an annular limiting seat.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a low-temperature container which is convenient to disassemble and assemble and can be used for storing substances in different forms, comprising a base, a first refrigerating mechanism and a second refrigerating mechanism; the side surface of the periphery of the first refrigeration mechanism is fixedly connected with an annular supporting mechanism; the upper surface of the annular supporting mechanism is respectively provided with a mounting groove and a first clamping groove; the interior of the mounting groove is communicated with the interior of the first clamping groove; the bottom of the mounting groove is fixedly connected with a plurality of first springs; one end of the first spring is fixedly connected with a first supporting plate; the inner peripheral side surface of the first refrigeration mechanism is fixedly connected with a heat insulation layer, and a plurality of refrigeration pipes are fixedly arranged on the outer peripheral side surface of the heat insulation layer; a cold air output pipe is arranged on the peripheral side surface of the first refrigerating mechanism, and one end of the cold air output pipe penetrates through the peripheral side surface of the heat insulation layer; the bottom and the peripheral side surface of the second refrigerating mechanism are respectively and fixedly connected with an annular mounting plate and a middle cavity; the side surface of the periphery of the annular mounting plate, which is close to the bottom, is fixedly connected with a plurality of limiting columns; one side surface of the limiting column and one side surface of the first clamping groove are both provided with homotopic threaded holes, and the peripheral side surface of the limiting column is in clearance fit with the inner wall of the first clamping groove; a plurality of vent holes are formed in the peripheral side surface of the second refrigerating mechanism; the inner part of the vent hole is communicated with the inner part of the hollow cavity; a cold air input pipe is arranged on the peripheral side surface of the hollow cavity, and one end of the cold air input pipe and one end of the cold air output pipe are fixedly connected with a first flange sheet; one side surface of the first flange sheet is fixedly connected with a cold air circulating pipe through a second flange sheet.
Further, a first magnet is fixedly connected to the upper surface of the first supporting plate; the upper surface of the first magnet is magnetically attracted with the bottom of the annular mounting plate.
Furthermore, an annular limiting seat is fixedly connected to the bottom in the first refrigeration mechanism; the inner peripheral side surface and the upper surface of the annular limiting seat are respectively provided with a limiting sliding groove and an insertion groove, the inside of the limiting sliding groove is communicated with the inside of the insertion groove, and the bottom of the limiting sliding groove is fixedly connected with a plurality of second magnets.
Furthermore, a plurality of second springs are fixedly connected to the bottom in the annular limiting seat; one end of the second spring is fixedly connected with a second supporting plate; the second backup pad upper surface is closely laminated with first storage jar.
Furthermore, a plurality of clamping blocks are fixedly connected to the position, close to the bottom, of the peripheral side surface of the first storage tank, and the peripheral side surface of the first storage tank is in clearance fit with the inner wall of the annular limiting seat; the lower surface of the fixture block and the upper surface of the second magnet are magnetically attracted, and the fixture block and the insertion groove are arranged in a staggered mode.
Furthermore, a plurality of telescopic rods are fixedly connected to the inner peripheral side surface of the second refrigeration mechanism; one end of the telescopic rod is fixedly connected with a sliding fixing block.
Furthermore, a positioning groove is formed in the bottom of the second refrigeration mechanism; a second storage tank is in clearance fit with the inner wall of the positioning groove; a second clamping groove is formed in the peripheral side face of the second storage tank; the inner wall of the first clamping groove is connected with the peripheral side face of the sliding fixing block in a sliding mode.
Further, a third spring is fixedly connected to the inner peripheral side surface of the second refrigeration mechanism; one end of the third spring is fixedly connected with one side face of the sliding fixing block.
Further, the bottom of the first refrigeration mechanism is fixedly connected with the upper surface of the base; and a plurality of universal wheels are fixedly arranged on the lower surface of the base.
The invention has the following beneficial effects:
1. according to the invention, through the design of the annular supporting mechanism, the mounting groove, the first clamping groove, the first spring, the first supporting plate, the homothetic threaded hole and the annular mounting plate, the connection between the first refrigerating mechanism and the second refrigerating mechanism can be realized, the mounting and the dismounting are convenient, multiple substances or multiple forms of substances can be carried at the same time, the structure is simple, and the operation is convenient.
2. According to the invention, through the design of the refrigerating pipe, the cold air output pipe, the cold air input pipe, the first flange piece and the cold air circulating pipe, the refrigerating pipes in the first refrigerating mechanism can be used for realizing the refrigeration in the first refrigerating mechanism and the second refrigerating mechanism at the same time, the structure is simple, the electric energy is greatly saved, and the environment-friendly concept is met.
3. According to the invention, through the design of the first spring, the second spring, the first magnet, the second magnet, the first supporting plate and the second supporting plate, a good supporting and damping effect can be achieved in the transportation process, the safety in the transportation process is favorably improved, and the transportation quality is ensured.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a conveniently detachable cryogenic container for storing substances of different shapes;
FIG. 2 is a front view of the structure of FIG. 1;
FIG. 3 is a schematic structural diagram of a first refrigeration mechanism;
FIG. 4 is a cross-sectional view of the longitudinal structure of FIG. 3;
FIG. 5 is a front view of the structure of FIG. 4;
fig. 6 is a schematic structural view of the first storage tank;
FIG. 7 is a top view of the structure of FIG. 6;
FIG. 8 is a schematic structural view of a second refrigeration mechanism;
FIG. 9 is an enlarged view of a portion of the structure at A in FIG. 8;
FIG. 10 is a schematic view of the second refrigeration mechanism from a bottom view;
FIG. 11 is a top view of the structure of FIG. 10;
fig. 12 is a schematic structural view of the second storage tank;
fig. 13 is a cross-sectional view of the first refrigeration mechanism;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 101-first refrigerating mechanism, 102-second refrigerating mechanism, 103-annular supporting mechanism, 104-mounting groove, 105-first clamping groove, 106-first spring, 107-first supporting plate, 108-insulating layer, 109-refrigerating pipe, 110-cold air output pipe, 111-annular mounting plate, 112-hollow cavity, 113-limiting column, 114-co-located threaded hole, 115-vent hole, 116-cold air input pipe, 117-first flange piece, 118-cold air circulation pipe, 119-first magnet, 120-annular limiting seat, 121-limiting sliding groove, 122-insertion groove, 123-second magnet, 124-second spring, 125-second supporting plate, 126-first storage tank, 127-clamping block, 128-telescopic rod, 129-sliding fixing block, 130-positioning groove, 131-second storage tank, 132-second clamping groove, 133-third spring and 134-universal wheel.
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. 1-13, the present invention is a low temperature container for storing different types of substances, which is easy to be assembled and disassembled, and includes a base 1, a first refrigeration mechanism 101 and a second refrigeration mechanism 102;
the peripheral side surface of the first refrigeration mechanism 101 is fixedly connected with an annular supporting mechanism 103; the upper surface of the annular supporting mechanism 103 is respectively provided with a mounting groove 104 and a first clamping groove 105; the interior of the mounting groove 104 is communicated with the interior of the first clamping groove 105;
the bottom of the mounting groove 104 is fixedly connected with a plurality of first springs 106, and the first springs 106 can play a good role in shock absorption; one end of the first spring 106 is fixedly connected with a first supporting plate 107;
the side surface of the inner periphery of the first refrigeration mechanism 101 is fixedly connected with an insulating layer 108, and a plurality of refrigeration pipes 109 are fixedly arranged on the side surface of the inner periphery of the insulating layer 108; the heat insulation layer 108 can improve the refrigeration effect inside the first refrigeration mechanism 101, and the refrigeration pipe 109 is used for realizing the low-temperature control of the first refrigeration mechanism 101;
a cold air output pipe 110 is arranged on the peripheral side surface of the first refrigerating mechanism 101, and one end of the cold air output pipe 110 penetrates through the peripheral side surface of the heat insulation layer 108;
the bottom and the peripheral side of the second refrigeration mechanism 102 are respectively fixedly connected with an annular mounting plate 111 and a middle cavity 112; the peripheral side surface of the annular mounting plate 111 is fixedly connected with a plurality of limiting columns 113 near the bottom; one side surface of the limiting column 113 and one side surface of the first clamping groove 105 are both provided with an identical threaded hole 114, the annular mounting plate 111 and the annular supporting mechanism 103 are fixedly connected by mounting bolts in the identical threaded holes 114, and the peripheral side surface of the limiting column 113 is in clearance fit with the inner wall of the first clamping groove 105;
a plurality of vent holes 115 are formed in the peripheral side surface of the second refrigerating mechanism 102; the inside of the vent hole 115 communicates with the inside of the hollow cavity 112;
a cold air input pipe 116 is arranged on the peripheral side surface of the hollow cavity 112, and one end of the cold air input pipe 116 and one end of the cold air output pipe 110 are fixedly connected with a first flange plate 117; one side surface of the first flange plate 117 is fixedly connected with a cold air flow pipe 118 through a second flange plate; the first and second cooling mechanisms 101 and 102 can be communicated with each other to cool together through the cold air outlet pipe 110, the cold air flow pipe 118, and the cold air inlet pipe 116.
As shown in fig. 2-3, a first magnet 119 is fixedly connected to the upper surface of the first support plate 107; the upper surface of the first magnet 119 is magnetically attracted to the bottom of the annular mounting plate 111, thereby firmly attaching the annular mounting plate 111 to the first support plate 107.
As shown in fig. 4 and 13, an annular limiting seat 120 is fixedly connected to the bottom of the first refrigeration mechanism 101; the inner peripheral side surface and the upper surface of the annular limiting seat 120 are respectively provided with a limiting sliding groove 121 and an insertion groove 122, the inside of the limiting sliding groove 121 is communicated with the inside of the insertion groove 122, and the bottom of the limiting sliding groove 121 is fixedly connected with a plurality of second magnets 123.
As shown in fig. 5-7, a plurality of second springs 124 are fixedly connected to the bottom of the annular limiting seat 120; one end of the second spring 124 is fixedly connected with a second support plate 125; the first storage tank 126 is closely attached to the upper surface of the second support plate 125, and the second spring 124 can play a good role in damping vibration.
As shown in fig. 7 and 13, a plurality of clamping blocks 127 are fixedly connected to the outer peripheral side surface of the first storage tank 126 near the bottom, and the outer peripheral side surface of the first storage tank 126 is in clearance fit with the inner wall of the annular limiting seat 120; the lower surface of the latch 127 is magnetically attracted to the upper surface of the second magnet 123, and the latch 127 is disposed in a staggered manner with respect to the insertion groove 122 for fixing the bottom of the first storage tank 126.
As shown in fig. 11-12, a plurality of telescopic rods 128 are fixedly connected to the inner peripheral side surface of the second refrigeration mechanism 102; one end of the telescopic rod 128 is fixedly connected with a sliding fixing block 129; the bottom in the second refrigeration mechanism 102 is provided with a positioning groove 130; a second storage tank 131 is in clearance fit with the inner wall of the positioning groove 130; a second clamping groove 132 is formed in the peripheral side surface of the second storage tank 131; the inner wall of the first slot 105 is slidably connected to the peripheral side of the sliding fixing block 129, so that the position of the second storage tank 131 can be fixed.
As shown in fig. 2 and 9, a third spring 133 is fixedly connected to the inner peripheral side surface of the second refrigeration mechanism 102; one end of the third spring 133 is fixedly connected with one side of the sliding fixing block 129; the bottom of the first refrigeration mechanism 101 is fixedly connected with the upper surface of the base 1; a plurality of universal wheels 134 are fixedly arranged on the lower surface of the base 1, so that the low-temperature storage container can be moved conveniently.
The working principle of the embodiment is as follows: first, a first substance or a first form substance, such as a solid, a liquid, etc., is placed in the first storage tank 126, the bottom of the first storage tank 126 is placed on the second support plate 125, the latch 127 on the circumferential side surface of the first storage tank 126 is aligned with the insertion slot 122, when the latch 127 moves to the position of the limit chute 121 along the insertion slot 122, the first storage tank 126 is rotated, the latch 127 is misaligned with the insertion slot 122, and the bottom of the first storage tank 126 is fixed by the second magnet 123; then, inserting the limiting column 113 on the circumferential side surface of the annular mounting plate 111 into the first clamping groove 105, fixing the bottom of the annular mounting plate 111 by using the first magnet 119, pressing the annular mounting plate 111 to enable the first spring 106 to be in a compressed state, aligning the limiting column 113 with the co-located threaded hole 114 on the first clamping groove 105, fixing the annular mounting plate 111 and the annular supporting mechanism 103 by using an external bolt, placing the bottom of the second storage tank 131 into the positioning groove 130, compressing the third spring 133, and inserting the sliding fixing block 129 into the second clamping groove 132, thereby fixing the position of the second storage tank 131; finally, the refrigeration pipe 109 is operated, the cold air in the first refrigeration mechanism 101 is conveyed to the cold air flow pipe 118 by the cold air output pipe 110, and then the cold air is conveyed to the second refrigeration mechanism 102 by the cold air input pipe 116, so that the low-temperature refrigeration of the second storage tank 131 is realized, the structure is simple, a large amount of electric energy is saved, and the environmental protection concept is met.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A low-temperature container which is convenient to disassemble and assemble and can be used for storing substances with different forms comprises a base (1), a first refrigerating mechanism (101) and a second refrigerating mechanism (102); the method is characterized in that:
the peripheral side surface of the first refrigeration mechanism (101) is fixedly connected with an annular supporting mechanism (103); the upper surface of the annular supporting mechanism (103) is respectively provided with a mounting groove (104) and a first clamping groove (105); the interior of the mounting groove (104) is communicated with the interior of the first clamping groove (105);
the bottom of the mounting groove (104) is fixedly connected with a plurality of first springs (106); one end of the first spring (106) is fixedly connected with a first supporting plate (107);
the inner peripheral side surface of the first refrigeration mechanism (101) is fixedly connected with a heat insulation layer (108), and a plurality of refrigeration pipes (109) are fixedly mounted on the peripheral side surface of the heat insulation layer (108);
a cold air output pipe (110) is arranged on the peripheral side surface of the first refrigerating mechanism (101), and one end of the cold air output pipe (110) penetrates through the peripheral side surface of the heat insulation layer (108);
the bottom and the peripheral side surface of the second refrigerating mechanism (102) are respectively fixedly connected with an annular mounting plate (111) and a middle cavity (112); the peripheral side surface of the annular mounting plate (111) is fixedly connected with a plurality of limiting columns (113) at positions close to the bottom; one side surface of the limiting column (113) and one side surface of the first clamping groove (105) are both provided with homotopic threaded holes (114), and the peripheral side surface of the limiting column (113) is in clearance fit with the inner wall of the first clamping groove (105);
a plurality of vent holes (115) are formed in the peripheral side surface of the second refrigerating mechanism (102); the inside of the vent hole (115) is communicated with the inside of the hollow cavity (112);
a cold air input pipe (116) is arranged on the peripheral side surface of the hollow cavity (112), and one end of the cold air input pipe (116) and one end of the cold air output pipe (110) are fixedly connected with a first flange sheet (117); one side surface of the first flange sheet (117) is fixedly connected with a cold air circulating pipe (118) through a second flange sheet.
2. The cryogenic container for storing substances with different forms, which is convenient to disassemble and assemble, according to claim 1, is characterized in that a first magnet (119) is fixedly connected to the upper surface of the first supporting plate (107); the upper surface of the first magnet (119) is magnetically attracted with the bottom of the annular mounting plate (111).
3. The cryogenic container which is convenient to disassemble and assemble and can be used for storing substances with different forms according to claim 1, wherein an annular limiting seat (120) is fixedly connected to the bottom in the first refrigerating mechanism (101); the inner peripheral side surface and the upper surface of the annular limiting seat (120) are respectively provided with a limiting sliding groove (121) and an insertion groove (122), the inside of the limiting sliding groove (121) is communicated with the inside of the insertion groove (122), and the bottom of the limiting sliding groove (121) is fixedly connected with a plurality of second magnets (123).
4. The cryogenic container which is convenient to disassemble and assemble and can be used for storing substances with different forms according to claim 3, wherein a plurality of second springs (124) are fixedly connected to the bottom in the annular limiting seat (120); one end of the second spring (124) is fixedly connected with a second supporting plate (125); the upper surface of the second supporting plate (125) is closely attached with a first storage tank (126).
5. The cryogenic container for storing substances with different forms, which is convenient to disassemble and assemble, according to claim 4, is characterized in that a plurality of clamping blocks (127) are fixedly connected to the peripheral side surface of the first storage tank (126) near the bottom, and the peripheral side surface of the first storage tank (126) is in clearance fit with the inner wall of the annular limiting seat (120); the lower surface of the fixture block (127) is magnetically attracted with the upper surface of the second magnet (123), and the fixture block (127) and the insertion groove (122) are arranged in a staggered mode.
6. The cryogenic container which is convenient to disassemble and assemble and can be used for storing substances with different shapes is characterized in that a plurality of telescopic rods (128) are fixedly connected to the inner peripheral side surface of the second refrigeration mechanism (102); one end of the telescopic rod (128) is fixedly connected with a sliding fixing block (129).
7. The cryogenic container which is convenient to disassemble and assemble and can be used for storing substances with different shapes is characterized in that a positioning groove (130) is formed in the bottom of the second refrigerating mechanism (102); a second storage tank (131) is in clearance fit with the inner wall of the positioning groove (130); a second clamping groove (132) is formed in the peripheral side face of the second storage tank (131); the inner wall of the first clamping groove (105) is in sliding connection with the peripheral side face of the sliding fixing block (129).
8. The cryogenic container for storing substances with different forms, which is convenient to disassemble and assemble, according to claim 7, is characterized in that a third spring (133) is fixedly connected to the inner peripheral side surface of the second refrigeration mechanism (102); one end of the third spring (133) is fixedly connected with one side surface of the sliding fixed block (129).
9. The easy-to-disassemble and assemble cryogenic container for storing substances with different forms, according to claim 1, is characterized in that the bottom of the first refrigeration mechanism (101) is fixedly connected with the upper surface of the base (1); the lower surface of the base (1) is fixedly provided with a plurality of universal wheels (134).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853671.8A CN111731674B (en) | 2020-08-24 | 2020-08-24 | Low temperature container convenient to dismouting can be used to different form material storage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010853671.8A CN111731674B (en) | 2020-08-24 | 2020-08-24 | Low temperature container convenient to dismouting can be used to different form material storage |
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| CN111731674A true CN111731674A (en) | 2020-10-02 |
| CN111731674B CN111731674B (en) | 2020-12-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115430224A (en) * | 2022-09-28 | 2022-12-06 | 圣晖系统集成集团股份有限公司 | Filtering structure and method for calculating replacement time of chemical filter screen |
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| JP2008195411A (en) * | 2007-02-09 | 2008-08-28 | Sekisui Plastics Co Ltd | Low-temperature insulating container |
| CN201149164Y (en) * | 2007-12-26 | 2008-11-12 | 北京航天试验技术研究所 | Vacuum multi-layer heat insulation low temperature container with manhole structure |
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| CN111731674B (en) | 2020-12-01 |
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