CN202008409U - Full anti-corrosion thermocouple for flange installation - Google Patents
Full anti-corrosion thermocouple for flange installation Download PDFInfo
- Publication number
- CN202008409U CN202008409U CN2011200595907U CN201120059590U CN202008409U CN 202008409 U CN202008409 U CN 202008409U CN 2011200595907 U CN2011200595907 U CN 2011200595907U CN 201120059590 U CN201120059590 U CN 201120059590U CN 202008409 U CN202008409 U CN 202008409U
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- China
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- flange
- casing
- anticorrosion
- connecting pipe
- protective casing
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Abstract
The utility model relates to a full anti-corrosion thermocouple for flange installation, which comprises a wiring box, an upper protection sleeve pipe, a sleeve pipe flange, a lower protection sleeve pipe and a temperature measuring core body, wherein the flange diameter of the sleeve pipe flange is connected with the wiring box through the upper protection sleeve pipe, the temperature measuring core body is arranged in the upper protection sleeve pipe, the sleeve pipe flange and the lower protection sleeve pipe, in addition, the upper end of the temperature measuring core body is connected with the wiring box, an anti-corrosion flange support is coaxially and fixedly arranged on the outer wall of the upper end of the lower protection sleeve pipe, and a groove in interference fit with the anti-corrosion flange support is made on the lower surface of the sleeve pipe flange. The full anti-corrosion thermocouple has the advantages that the anti-corrosion performance is good, safety and reliability are realized, the dismounting and the mounting are convenient, the sealing performance is good, the service life is long, the manufacture process is simple, and the full anti-corrosion thermocouple belongs to the low-cost full anti-corrosion thermocouple for the flange installation.
Description
Technical field
The utility model belongs to the temperature sensor field, especially a kind of complete anticorrosion formula thermopair that is used for the flange installation.
Background technology
Thermopair is used to measure medium temperature in the reactor in industry spot, its primary structure is a terminal box, protective casing, the thermometric core body, the coaxial protective casing that installs in terminal box lower end, the thermometric core body is installed in the protective casing and its upper end is connected with terminal box, protective casing comprises protective casing and following protective casing, when the application flange is installed on the reactor, the protective casing outer wall need be installed a casing flange and cooperate installation by bolt with mounting flange on the reactor, the casing flange upper end connects terminal box by last protective casing, the welding of casing flange lower end is protective casing down, when thermopair need be measured strong corrosive media, following protective casing need insert in the reactor and with strong corrosive media and contact, in order to prolong the serviceable life of whole thermopair, following protective casing can adopt Ha Shi B, Ha Shi C, titanium Ti, nickel, tantalum Tan etc. has the special material of strong anti-corrosive properties, if but only be that protective casing adopts above-mentioned special material with strong anti-corrosive properties down, and casing flange adopts common material, and the junction of then descending protective casing and casing flange is the explosive area that is corroded; And if with the whole same special material production with strong anti-corrosive properties of adopting of casing flange, not only difficulty of processing is big, and will increase production cost greatly.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of complete anticorrosion formula thermopair that flange is installed that is used for is provided, this thermopair antiseptic property is good, safe and reliable, easy accessibility, good airproof performance, long service life, manufacture craft are simple, and cost is lower.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of complete anticorrosion formula thermopair that is used for the flange installation; comprise terminal box, last protective casing, casing flange, following protective casing and thermometric core body; the flange of casing flange directly connects terminal box by last protective casing; the thermometric core body is installed in protective casing, casing flange and the following protective casing and thermometric core body upper end is connected with terminal box; down the upper end outer wall of protective casing is coaxial installs an anticorrosion flange holder for it, the casing flange lower surface make one with the groove of anticorrosion flange holder interference fit.
And described anticorrosion flange holder is identical with following protective casing material.
And described anticorrosion flange holder outline is circular or square.
And the described protective casing of going up comprises connecting pipe, following connecting pipe and active locknut, and last connecting pipe upper end connects terminal box, connecting pipe under last connecting pipe lower end connects by active locknut, and following connecting pipe lower end directly is connected with the flange of casing flange.
And described active locknut comprises the attaching nut, down attaching nut and locking are female, and last attaching nut connects locknut down by female connection of locking, on connect the locknut upper end and connect and go up connecting pipe, connecting pipe under the connection of following connection locknut lower end.
And described casing flange is connected with mounting flange on the reactor by bolt, is fixed with sealing gasket between mounting flange and the anticorrosion flange holder.
And, on the described terminal box cable splice is installed.
Advantage of the present utility model and beneficial effect are:
1, the upper end outer wall of protective casing is coaxial under this thermopair installs an anticorrosion flange holder; the casing flange lower surface make one with the groove of anticorrosion flange holder interference fit; promptly can ensure the security between the protective casing and flange connections under strong corrosive medium; can save expensive special anticorrosive material again; improve the security that thermopair uses, prolonged the serviceable life of thermopair.
2, the anticorrosion flange holder of this thermopair is identical with following protective casing material, and anticorrosion flange holder outline is circular or square, and this structure is provided with between convenient different parts and connects, and improves the fixed rate of interest is installed.
3, protective casing comprises connecting pipe, following connecting pipe and active locknut on this thermopair; last connecting pipe upper end connects terminal box; last connecting pipe lower end connects connecting pipe down by active locknut; following connecting pipe lower end directly is connected with the flange of casing flange; this kind structure can be convenient for changing the thermometric core body; maintenance maintenance is more prone to, time saving and energy saving.
4, good, safe and reliable, the easy accessibility of the utility model antiseptic property, good airproof performance, long service life, manufacture craft are simple, are a kind of lower-cost complete anticorrosion formula thermopairs that flange is installed that is used for.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is protective casing and an anticorrosion flange holder syndeton synoptic diagram down of the present utility model;
Fig. 3 is the upward view (anticorrosion flange holder outline is for circular) of Fig. 2;
Fig. 4 is the upward view (anticorrosion flange holder outline is square) of Fig. 2.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of complete anticorrosion formula thermopair that is used for the flange installation; comprise terminal box 1; last protective casing; casing flange 9; following protective casing 14 and thermometric core body 13; cable splice 15 is installed on the terminal box; the flange footpath 7 of casing flange is by last protective casing connection terminal box; the thermometric core body is installed in protective casing; in casing flange and the following protective casing and thermometric core body upper end is connected with terminal box; last protective casing comprises connecting pipe 2; following connecting pipe 6 and active locknut; last connecting pipe upper end connects terminal box; last connecting pipe lower end connects connecting pipe down by active locknut; following connecting pipe lower end directly is connected with the flange of casing flange; active locknut comprises attaching nut 3; following attaching nut 5 and locking female 4; last attaching nut connects locknut down by female connection of locking; last connection locknut upper end connects goes up connecting pipe; under connect the locknut lower end and connect connecting pipe down; down the upper end outer wall of protective casing is coaxial installs an anticorrosion flange holder 10 for it; anticorrosion flange holder can be identical with following protective casing material; also can be different; anticorrosion flange holder outline is circular or square; anticorrosion as shown in Figure 3 flange holder outline is circular; the outline of anticorrosion as shown in Figure 4 flange holder is square; the casing flange lower surface make one with the groove 16 of anticorrosion flange holder interference fit; casing flange is connected with mounting flange 12 on the reactor by bolt 8, is fixed with sealing gasket 11 between mounting flange and the anticorrosion flange holder.
The utility model is when using; general mounting flange and reactor install earlier; to descend protective casing to insert in the reactor then; casing flange is connected by bolt with mounting flange connects; the anticorrosion flange holder of casing flange bottom holds out against by sealing gasket and mounting flange; when needs are changed the thermometric core body, only need open active locknut and get final product, need not dismantle casing flange.
The utility model utilizes anticorrosion flange holder, has realized anticorrosion entirely in time protective casing and the casing flange sealing surface scope not only having satisfied the temperature survey in the strong corrosive media, has saved great amount of cost than traditional structure simultaneously.
Claims (7)
1. one kind is used for the complete anticorrosion formula thermopair that flange is installed; comprise terminal box, last protective casing, casing flange, following protective casing and thermometric core body; the flange of casing flange directly connects terminal box by last protective casing; the thermometric core body is installed in protective casing, casing flange and the following protective casing and thermometric core body upper end is connected with terminal box; it is characterized in that: the upper end outer wall of following protective casing is coaxial to install an anticorrosion flange holder, the casing flange lower surface make one with the groove of anticorrosion flange holder interference fit.
2. the complete anticorrosion formula thermopair that is used for the flange installation according to claim 1, it is characterized in that: described anticorrosion flange holder is identical with following protective casing material.
3. the complete anticorrosion formula thermopair that is used for the flange installation according to claim 1 is characterized in that: described anticorrosion flange holder outline is for circular or square.
4. the complete anticorrosion formula thermopair that is used for the flange installation according to claim 1; it is characterized in that: the described protective casing of going up comprises connecting pipe, following connecting pipe and active locknut; last connecting pipe upper end connects terminal box; last connecting pipe lower end connects connecting pipe down by active locknut, and following connecting pipe lower end directly is connected with the flange of casing flange.
5. the complete anticorrosion formula thermopair that is used for the flange installation according to claim 4, it is characterized in that: described active locknut comprises that attaching nut, following attaching nut and locking are female, last attaching nut connects locknut down by female connection of locking, last connection locknut upper end connects goes up connecting pipe, and following connection locknut lower end connects connecting pipe down.
6. according to claim 1ly be used for the complete anticorrosion formula thermopair that flange is installed, it is characterized in that: described casing flange is connected with mounting flange on the reactor by bolt, is fixed with sealing gasket between mounting flange and the anticorrosion flange holder.
7. the complete anticorrosion formula thermopair that is used for the flange installation according to claim 1 is characterized in that: on the described terminal box cable splice is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200595907U CN202008409U (en) | 2011-03-09 | 2011-03-09 | Full anti-corrosion thermocouple for flange installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200595907U CN202008409U (en) | 2011-03-09 | 2011-03-09 | Full anti-corrosion thermocouple for flange installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008409U true CN202008409U (en) | 2011-10-12 |
Family
ID=44750069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200595907U Expired - Lifetime CN202008409U (en) | 2011-03-09 | 2011-03-09 | Full anti-corrosion thermocouple for flange installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008409U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185642A (en) * | 2011-12-27 | 2013-07-03 | 贵阳铝镁设计研究院有限公司 | On-line temperature measurement method and device for interior of tank |
| CN103954373A (en) * | 2014-04-22 | 2014-07-30 | 上海东富龙拓溥科技有限公司 | Faucet special for aseptic tank bottom thermometer |
| CN113932936A (en) * | 2021-08-27 | 2022-01-14 | 芜湖东旭光电科技有限公司 | Temperature measuring device and glass substrate production method |
-
2011
- 2011-03-09 CN CN2011200595907U patent/CN202008409U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185642A (en) * | 2011-12-27 | 2013-07-03 | 贵阳铝镁设计研究院有限公司 | On-line temperature measurement method and device for interior of tank |
| CN103954373A (en) * | 2014-04-22 | 2014-07-30 | 上海东富龙拓溥科技有限公司 | Faucet special for aseptic tank bottom thermometer |
| CN113932936A (en) * | 2021-08-27 | 2022-01-14 | 芜湖东旭光电科技有限公司 | Temperature measuring device and glass substrate production method |
| CN113932936B (en) * | 2021-08-27 | 2023-12-08 | 芜湖东旭光电科技有限公司 | Temperature measuring device and glass substrate production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |