CN201169058Y - Thermoelectric couple sealing arrangement arranged in autoclave - Google Patents
Thermoelectric couple sealing arrangement arranged in autoclave Download PDFInfo
- Publication number
- CN201169058Y CN201169058Y CNU2007203115002U CN200720311500U CN201169058Y CN 201169058 Y CN201169058 Y CN 201169058Y CN U2007203115002 U CNU2007203115002 U CN U2007203115002U CN 200720311500 U CN200720311500 U CN 200720311500U CN 201169058 Y CN201169058 Y CN 201169058Y
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- CN
- China
- Prior art keywords
- thermoelectric couple
- sealing
- autoclave
- sealing device
- seal
- 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
The utility model discloses an autoclave, in particular to a thermoelectric couple sealing device positioned in the autoclave and used for measuring temperature by a large-medium autoclave, which belongs to the pressure vessel field. The thermoelectric couple sealing device comprises a sealing base connected on a casing body; a thermoelectric couple line is connected in the center of the sealing base, a sealing element is positioned in the inner cavity of the sealing base, a pressing ring is connected at the upper end of the sealing element, and the pressing ring is fixed and connected through a nut. The thermoelectric couple sealing device has the advantages of simple structure, convenient use and low cost, each temperature measuring thermoelectric couple sealing structure device can be provided with 1 to 6 thermoelectric couple line (s), the sealing is reliable, the hole quantity of the casing body is greatly reduced, and the thermoelectric couple sealing device can be applied in the technical fields such as the aviation, the aerospace, the electron, the chemical industry, the machinery, etc.
Description
Technical field
The utility model relates to the pressure vessel field, is specifically related to autoclave, a kind of thermocouple sealing device that is placed in the autoclave that particularly big-and-middle-sized autoclave thermometric uses.
Technical background.
Autoclave is that composite carries out hot-forming key equipment, and working pressure is between 0.6～1.2MPa, and serviceability temperature is between 120～200 ℃, require temperature measurement accuracy ± 1.0 ℃, temperature uniformity ± 2.0 ℃, a thermometric is counted many in jar, 6 points reach 30 more than at most at least.Existing autoclave adopts the stainless steel armoured thermocouple more, is threaded.Each adapter can only be adorned a thermocouple, so perforate quantity is more on the housing, has not only weakened vessel strength, and has increased manufacturing cost and labour intensity; Stainless steel wire is harder in addition, and is fixing and mobile all inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to use, and cost is low, can reduce a kind of thermocouple sealing device that is placed in the autoclave of opening in shell quantity.
In order to overcome the deficiencies in the prior art, technical solutions of the utility model are to solve like this: comprise the seal receptacle that connects on the housing, seal receptacle central authorities are connected with thermocouple wire, its improvements of the present utility model are to be equipped with seal in the seal receptacle inner chamber, the upper end of seal is connected with pressure ring, and pressure ring is fixedly connected by nut.
Described seal cuts at least, and the twice slit connects thermocouple wire.
Description of drawings
Fig. 1 is existing temperature thermocouple syndeton schematic diagram;
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
Accompanying drawing 2 is embodiment of the present utility model.
Below in conjunction with accompanying drawing summary of the invention is described further:
With reference to shown in Figure 2, a kind of thermocouple sealing device that is placed in the autoclave comprises the seal receptacle 1 that connects on the housing 6, seal receptacle 1 central authorities are connected with thermocouple wire 5, be equipped with seal 2 in seal receptacle 1 inner chamber, the upper end of seal 2 is connected with pressure ring 3, and pressure ring 3 is fixedly connected by nut 4.
Described seal cuts at least, and the twice slit connects thermocouple wire.
During assembling, at first with in the stretching joint-cutting that is clipped in rubber seal 2 of thermocouple wire, packing into is welded in the seal receptacle 1 on the housing 6, refills and joins pressure ring 2, and last fastening nut 4 makes rubber seal 2 compressions, the high temperature and high pressure gas in the hermetically sealed can.
In sum, every temperature thermocouple sealing structure unit can assemble 1～6 thermocouple wire, sealing Reliably, greatly reduced the number of openings of housing, saved cost,, have simple in structure, easy to use, The characteristics that cost is low are widely used in the high-end technical fields such as Aeronautics and Astronautics, electronics, chemical industry, machinery.
Claims (2)
1, a kind of thermocouple sealing device that is placed in the autoclave, comprise the seal receptacle (1) that housing (6) upward connects, seal receptacle (1) central authorities are connected with thermocouple wire (5), it is characterized in that being equipped with seal (2) in seal receptacle (1) inner chamber, the upper end of seal (2) is connected with pressure ring (3), and pressure ring (3) is fixedly connected by nut (4).
2, a kind of thermocouple sealing device that is placed in the autoclave according to claim 1, the twice slit connects thermocouple wire to it is characterized in that cutting at least by described seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203115002U CN201169058Y (en) | 2007-12-29 | 2007-12-29 | Thermoelectric couple sealing arrangement arranged in autoclave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203115002U CN201169058Y (en) | 2007-12-29 | 2007-12-29 | Thermoelectric couple sealing arrangement arranged in autoclave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201169058Y true CN201169058Y (en) | 2008-12-24 |
Family
ID=40208111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203115002U Expired - Fee Related CN201169058Y (en) | 2007-12-29 | 2007-12-29 | Thermoelectric couple sealing arrangement arranged in autoclave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201169058Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564618A (en) * | 2012-01-16 | 2012-07-11 | 中国工程物理研究院化工材料研究所 | Temperature sensor and sealing and installation method thereof |
| CN105716964A (en) * | 2016-04-28 | 2016-06-29 | 中南大学 | Sealed electric conduction device capable of guiding pulse current into autoclave and sealed electronic conduction method capable of guiding pulse current into autoclave |
-
2007
- 2007-12-29 CN CNU2007203115002U patent/CN201169058Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564618A (en) * | 2012-01-16 | 2012-07-11 | 中国工程物理研究院化工材料研究所 | Temperature sensor and sealing and installation method thereof |
| CN102564618B (en) * | 2012-01-16 | 2014-01-15 | 中国工程物理研究院化工材料研究所 | Temperature sensor and sealing and installation method thereof |
| CN105716964A (en) * | 2016-04-28 | 2016-06-29 | 中南大学 | Sealed electric conduction device capable of guiding pulse current into autoclave and sealed electronic conduction method capable of guiding pulse current into autoclave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20100129 |