CN204247239U - A kind of high-temperature vacuum chamber - Google Patents
A kind of high-temperature vacuum chamber Download PDFInfo
- Publication number
- CN204247239U CN204247239U CN201420503878.2U CN201420503878U CN204247239U CN 204247239 U CN204247239 U CN 204247239U CN 201420503878 U CN201420503878 U CN 201420503878U CN 204247239 U CN204247239 U CN 204247239U
- Authority
- CN
- China
- Prior art keywords
- cooling duct
- joint strip
- sealing joint
- strip circle
- vacuum chamber
- 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
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Abstract
A kind of high-temperature vacuum chamber, comprise casing and door, described door and casing are tightly connected by sealing joint strip circle, are provided with cooling duct, and described cooling duct is set around described sealing joint strip circle and arranges, and is filled with cooling fluid in described cooling duct.The utility model is lowered the temperature by cooling duct and sealing joint strip circle, can reach the temperature of 1000 ° in high-temperature cabinet, very big improves trial stretch, and result of use is good.
Description
Technical field
The utility model relates to environment testing equipment technical field, is specifically related to a kind of high-temperature vacuum chamber.
Background technology
Of the prior art, high-temperature vacuum chamber, the ceiling temperature that can reach is 280 ~ 300 degree, the ceiling temperature of the sealing joint strip at this moment used due to casing and door sealing can only bear the problem of less than 300 degree, continuous heating can cause adhesive tape to be melted, and then lose sealing effectiveness, cause completing experiment.
Therefore, for existing problems of the prior art, need badly and provide a kind of high temperature resistant, that test specification is large high-temperature vacuum chamber technology to seem particularly important.
Summary of the invention
The purpose of this utility model is to avoid weak point of the prior art and provides a kind of high temperature resistant, high-temperature vacuum chamber that test specification is large.
Goal of the invention of the present utility model is achieved through the following technical solutions:
There is provided a kind of high-temperature vacuum chamber, comprise casing and door, described door and casing are tightly connected by sealing joint strip circle, are provided with cooling duct, and described cooling duct is set around described sealing joint strip circle and arranges, and is filled with cooling fluid in described cooling duct.
Wherein, described door is provided with groove, and described casing respective slot is provided with sealing joint strip circle.
Wherein, described cooling duct includes the second cooling duct, and the second cooling duct is set around inside described sealing joint strip circle.
Wherein, described cooling duct is provided with inlet and liquid outlet, and described inlet and liquid outlet are arranged at the middle part of sealing joint strip circle respectively, and the initiating terminal of cooling duct is arranged at the middle part of sealing joint strip circle, along sealing joint strip circle clockwise after a circle, by the terminate partway of described sealing joint strip circle.
Wherein, described cooling fluid is set to water or glycerol type cooling fluid.
The beneficial effects of the utility model:
A kind of high-temperature vacuum chamber, comprise casing and door, described door and casing are tightly connected by sealing joint strip circle, are provided with cooling duct, and described cooling duct is set around described sealing joint strip circle and arranges, and is filled with cooling fluid in described cooling duct.
The utility model is lowered the temperature by cooling duct and sealing joint strip circle, can reach the temperature of 1000 ° in high-temperature cabinet, very big improves trial stretch, result of use is good, by technology of the present utility model, the temperature in chamber is not limited to the heatproof restriction of sealing strip, and the scope of application is wider.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of high-temperature vacuum chamber of the present utility model.
Include in FIG:
1---casing, 2---door, 3---sealing joint strip circle, 4---first cooling duct, 5---the second cooling duct.
Detailed description of the invention
With the following Examples the utility model is described in further detail.
Embodiment 1
A kind of high-temperature vacuum chamber, as shown in Figure 1, comprises casing 1 and door 2, described door 2 is tightly connected by sealing joint strip circle 3 with casing 1, be provided with cooling duct, described cooling duct is set around described sealing joint strip circle 3 and arranges, and is filled with cooling fluid in described cooling duct.
The utility model is lowered the temperature by cooling duct and sealing joint strip circle 3, can reach the temperature of 1000 ° in high-temperature cabinet, very big improves trial stretch, and result of use is good.
Concrete, described door 2 is provided with groove, and described casing 1 respective slot is provided with sealing joint strip circle 3.
Described cooling duct includes the first cooling duct 4, cooling duct 4, first and is arranged in described groove.
Described cooling duct includes the second cooling duct 5, cooling duct 5, second and is set around inside described sealing joint strip circle 3.
Can be lowered the temperature to sealing joint strip circle 3 in both direction by two cooling ducts of forward and inner side, good cooling results.
Wherein, described cooling duct is provided with inlet and liquid outlet, described inlet and liquid outlet are arranged at the middle part of sealing joint strip circle 3 respectively, the initiating terminal of cooling duct is arranged at the middle part of sealing joint strip circle 3, along sealing joint strip circle 3 clockwise after a circle, by the terminate partway of described sealing joint strip circle 3.
Wherein, described cooling fluid is set to water or glycerol type cooling fluid.The utility model can also adopt other forms of cooling fluid.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model but not restriction to the utility model protection domain; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (5)
1. a high-temperature vacuum chamber, it is characterized in that: comprise casing and door, described door and casing are tightly connected by sealing joint strip circle, are provided with cooling duct, described cooling duct is set around described sealing joint strip circle and arranges, and is filled with cooling fluid in described cooling duct.
2. a kind of high-temperature vacuum chamber according to claim 1, is characterized in that: described door is provided with groove, and described casing respective slot is provided with sealing joint strip circle.
3. a kind of high-temperature vacuum chamber according to claim 1, is characterized in that: described cooling duct includes the second cooling duct, and the second cooling duct is set around inside described sealing joint strip circle.
4. a kind of high-temperature vacuum chamber according to claim 1, it is characterized in that: described cooling duct is provided with inlet and liquid outlet, described inlet and liquid outlet are arranged at the middle part of sealing joint strip circle respectively, the initiating terminal of cooling duct is arranged at the middle part of sealing joint strip circle, along sealing joint strip circle clockwise after a circle, by the terminate partway of described sealing joint strip circle.
5. a kind of high-temperature vacuum chamber according to claim 1, is characterized in that: described cooling fluid is set to water or glycerol type cooling fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503878.2U CN204247239U (en) | 2014-09-02 | 2014-09-02 | A kind of high-temperature vacuum chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503878.2U CN204247239U (en) | 2014-09-02 | 2014-09-02 | A kind of high-temperature vacuum chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247239U true CN204247239U (en) | 2015-04-08 |
Family
ID=52951595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503878.2U Expired - Fee Related CN204247239U (en) | 2014-09-02 | 2014-09-02 | A kind of high-temperature vacuum chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111797A (en) * | 2019-12-31 | 2020-05-08 | 中国科学院力学研究所 | Constant temperature water cooling plant of embedded annular water-cooled tube |
-
2014
- 2014-09-02 CN CN201420503878.2U patent/CN204247239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111797A (en) * | 2019-12-31 | 2020-05-08 | 中国科学院力学研究所 | Constant temperature water cooling plant of embedded annular water-cooled tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU WEISI ENVIRONMENTAL MONITORING INSTRUMEN Free format text: FORMER OWNER: GUANGZHOU CHANGQI AUTOMATION TECHNOLOGY CO., LTD. Effective date: 20150325 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510799 GUANGZHOU, GUANGDONG PROVINCE TO: 511400 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150325 Address after: 511400, No. 8, No. 601, No. two, Guan Hang Industrial Road, Dashi street, Guangzhou, Guangdong, Panyu District Patentee after: Guangzhou great environmental monitoring instrument Co., Ltd. Address before: 510799, room 413, 101 Mao Mao Road, Whampoa District, Guangdong, Guangzhou Patentee before: Guangzhou Changqi Automation Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20170902 |