CN102616477A - Thermostat special for gamma-ray irradiation of sample - Google Patents
Thermostat special for gamma-ray irradiation of sample Download PDFInfo
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- CN102616477A CN102616477A CN2012100981770A CN201210098177A CN102616477A CN 102616477 A CN102616477 A CN 102616477A CN 2012100981770 A CN2012100981770 A CN 2012100981770A CN 201210098177 A CN201210098177 A CN 201210098177A CN 102616477 A CN102616477 A CN 102616477A
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Abstract
The invention relates to a thermostat special for the gamma-ray irradiation of a sample. The problem that the temperature of the sample is raised in the irradiation process can be effectively solved. The thermostat comprises a box cover and a box body, wherein the box body and the box cover are made of vacuumized double-layer glass; an opening is formed on the box body; the box cover is arranged at the opening; a plurality of support baffle blocks are arranged on the inner walls of the box body; the top surfaces of the support baffle blocks are positioned in the same horizontal surface to form a support surface; and a grid mesh is movably arranged on the support surface and divides the box body into an upper layer and a lower layer, the upper layer is a sample placement layer, and the lower layer is an ice box placement layer. The thermostat has a simple structure and is convenient to use and easy to manufacture, a packaged material is simple, the space is large, heat preservation time is long, and a perspective effect is obvious.
Description
Technical field
the present invention relates to a kind of controlled-temperature cabinet, a kind of specifically gamma-radiation irradiation sample dedicated constant temperature cabinet.
Background technology
RADIATION PROCESSING; Be meant that (energy of the gamma-radiation that electron ray ray that 0.2MeV～10MeV) produces or radioistotope (Cs-137 or Co-60) produce shifts to by irradiated material, and effects of ionizing radiation is to by on the irradiated material, produces ionization and excites with electron accelerator; Discharge orbital electron; Form free radical,, also can make it become the needed a kind of new material of people and make to be changed by the physical property of irradiated material and chemical composition through the control radiation condition; Or make biosome (germ etc.) receive expendable loss and destruction, reach the needed target of people.This new process technology is called radiation processing technology.Such as, make High molecular material realize grafting, polymerization, fission or crosslinked respectively, suppress or stimulating organism growth, kill pests, worm's ovum, pathogenic bacteria etc. effectively.
are on agricultural: bring out artificial sudden change with the way of radiation and be called the irradiation mutagenesis breeding, promptly utilize sudden change to improve the breed.Just therefrom select useful germplasm, can be directly as the kind utilization, or as the hybrid strain material.Its objective is and improve output or obtain merit.These aspects achieve admirable results.
are present, need the cryopreservation sample of irradiation, and when carrying out radiation treatment, the method for taking basically is: sample is wrapped up insulation, the low temperature of sample is not is not scattered and disappeared, carry out radiation treatment.After perhaps being employed in the method that adds heat-insulation layer in the wooden case and being incubated processing, carry out radiation treatment.Though above method can be alleviated the speed that sample temperature rises; But; Because the process time of irradiation processing is longer; Make sample keep the difficulty of low temperature bigger, therefore just need a kind of controlled-temperature cabinet that can keep sample temperature the long period, we have invented a kind of gamma-radiation irradiation sample dedicated constant temperature cabinet for this reason.
Summary of the invention
the object of the present invention is to provide a kind of gamma-radiation irradiation sample dedicated constant temperature cabinet, and this controlled-temperature cabinet can effectively solve the problem that sample temperature raises in the irradiation process.
the present invention address this problem the technical scheme that is adopted and be: a kind of gamma-radiation irradiation sample dedicated constant temperature cabinet; Comprise case lid and casing; Casing and case lid are processed by vacuumizing double glass, and described casing is provided with opening, and case lid is arranged on this opening; On the inwall of casing, be provided with a plurality of support limit stops; The end face of a plurality of support limit stops is located in the same horizontal plane and constitutes a bearing surface, on this bearing surface, is movably set with grid, and grid is separated into box house two-layer up and down; The upper strata is the sample placed layer, and lower floor is the ice chest placed layer.
As further technical scheme of the present invention:
in this gamma-radiation irradiation sample dedicated constant temperature cabinet, the opening of said casing is arranged on box top.
The present invention has following outstanding beneficial effect:
1, casing, case lid all adopt dual-layer vacuum glass, not only are convenient to the situation of observation sample, and high insulating effect, help cold air and produce effectiveness for a long time.
2, box house do not have unnecessary device, have increased the box house utilization of space greatly.
3, the design are simple in structure, easy to use, are beneficial to the manufacturing.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further explanation:
Fig. 1 is a main cutaway view of the present invention.
Among the figure: 1 case lid, 2 casings, 3 support limit stops, 4 grids, 5 sample placed layers, 6 ice chest placed layers.
The specific embodiment
are as shown in Figure 1; This gamma-radiation irradiation sample dedicated constant temperature cabinet mainly comprises case lid 1 and casing 2, described casing 2 end face openings, and described casing 2 can be cuboid or square, also can be shapes such as other polygon prisms, casing 2 and case lid 1 are processed by dual-layer vacuum glass.
this casing 2 is a cuboid, on four inwalls of casing 2, respectively is provided with at least one support limit stop 3, and the end face of a plurality of support limit stops 3 is located in the same horizontal plane and constitutes a bearing surface, on this bearing surface, is movably set with grid 4.Grid 4 is separated into casing 2 inside two-layer up and down, and the space on upper strata is a sample placed layer 5, can the sample that need irradiation be placed on, and the space of lower floor is an ice chest placed layer 6, can place the ice chest of band ice cube.
During
work, case lid 1 is opened, in casing 2, taken out grid 3; Put into lower floor's ice chest placed layer 6 to ice chest (band ice cube); Put grid 3, the low temperature sample of treating radiation treatment is taken out in refrigerator, put into the sample placed layer 5 of grid 3 tops; Cover case lid 1, controlled-temperature cabinet is put into radiation chamber carry out the irradiation processing processing.
Claims (2)
1. a gamma-radiation irradiation sample dedicated constant temperature cabinet is characterized in that, comprises case lid and casing, and casing and case lid are processed by vacuumizing double glass, and described casing is provided with opening, and case lid is arranged on this opening; On the inwall of casing, be provided with a plurality of support limit stops; The end face of a plurality of support limit stops is located in the same horizontal plane and constitutes a bearing surface, on this bearing surface, is movably set with grid, and grid is separated into box house two-layer up and down; The upper strata is the sample placed layer, and lower floor is the ice chest placed layer.
2. a kind of gamma-radiation irradiation sample dedicated constant temperature cabinet according to claim 1 is characterized in that the opening of said casing is arranged on box top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100981770A CN102616477A (en) | 2012-04-06 | 2012-04-06 | Thermostat special for gamma-ray irradiation of sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100981770A CN102616477A (en) | 2012-04-06 | 2012-04-06 | Thermostat special for gamma-ray irradiation of sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102616477A true CN102616477A (en) | 2012-08-01 |
Family
ID=46556778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100981770A Pending CN102616477A (en) | 2012-04-06 | 2012-04-06 | Thermostat special for gamma-ray irradiation of sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102616477A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511318A (en) * | 2013-09-27 | 2015-04-15 | 热电子Led有限公司 | Safety cabinet |
| CN108572678A (en) * | 2018-07-18 | 2018-09-25 | 河南灿坤量子科技有限公司 | A kind of photon multipotency amount irradiation processing equipment |
| CN112874990A (en) * | 2019-11-30 | 2021-06-01 | 高邮三宝食品有限公司 | Duck egg short distance heat insulation transportation device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121154A (en) * | 1982-06-01 | 1983-12-14 | Jacqueline White | A milk container |
| US4862674A (en) * | 1985-12-17 | 1989-09-05 | Lejondahl Lars Erik | Thermally insulated container |
| CN2092074U (en) * | 1991-03-09 | 1992-01-01 | 王长利 | Housing of ice-box or refrigerator |
| JPH0490482A (en) * | 1990-08-03 | 1992-03-24 | Ube Cycon Ltd | Thermal insulating box |
| CN2276479Y (en) * | 1996-05-27 | 1998-03-18 | 詹庆轩 | Thermal container |
| US6029457A (en) * | 1997-07-01 | 2000-02-29 | Mve, Inc. | Wide mouth vacuum-insulated receptacle |
| US20030082357A1 (en) * | 2001-09-05 | 2003-05-01 | Cem Gokay | Multi-layer core for vacuum insulation panel and insulated container including vacuum insulation panel |
| CN202542134U (en) * | 2012-04-06 | 2012-11-21 | 山东省农业科学院农产品研究所 | Constant-temperature box special for gamma-ray irradiated sample |
-
2012
- 2012-04-06 CN CN2012100981770A patent/CN102616477A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121154A (en) * | 1982-06-01 | 1983-12-14 | Jacqueline White | A milk container |
| US4862674A (en) * | 1985-12-17 | 1989-09-05 | Lejondahl Lars Erik | Thermally insulated container |
| JPH0490482A (en) * | 1990-08-03 | 1992-03-24 | Ube Cycon Ltd | Thermal insulating box |
| CN2092074U (en) * | 1991-03-09 | 1992-01-01 | 王长利 | Housing of ice-box or refrigerator |
| CN2276479Y (en) * | 1996-05-27 | 1998-03-18 | 詹庆轩 | Thermal container |
| US6029457A (en) * | 1997-07-01 | 2000-02-29 | Mve, Inc. | Wide mouth vacuum-insulated receptacle |
| US20030082357A1 (en) * | 2001-09-05 | 2003-05-01 | Cem Gokay | Multi-layer core for vacuum insulation panel and insulated container including vacuum insulation panel |
| CN202542134U (en) * | 2012-04-06 | 2012-11-21 | 山东省农业科学院农产品研究所 | Constant-temperature box special for gamma-ray irradiated sample |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511318A (en) * | 2013-09-27 | 2015-04-15 | 热电子Led有限公司 | Safety cabinet |
| CN108572678A (en) * | 2018-07-18 | 2018-09-25 | 河南灿坤量子科技有限公司 | A kind of photon multipotency amount irradiation processing equipment |
| CN112874990A (en) * | 2019-11-30 | 2021-06-01 | 高邮三宝食品有限公司 | Duck egg short distance heat insulation transportation device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |