CN103575419B - A kind of anti-explosion temperature sensor for air compressor - Google Patents
A kind of anti-explosion temperature sensor for air compressor Download PDFInfo
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- CN103575419B CN103575419B CN201310485952.2A CN201310485952A CN103575419B CN 103575419 B CN103575419 B CN 103575419B CN 201310485952 A CN201310485952 A CN 201310485952A CN 103575419 B CN103575419 B CN 103575419B
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- sleeve pipe
- heat radiating
- radiating joint
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Abstract
The invention discloses a kind of anti-explosion temperature sensor for air compressor, terminal box is connected by thread plug with heat radiating joint, heat radiating joint is connected with sleeve pipe by nut, and platinum resistive element is arranged in sleeve pipe, and platinum resistive element is connected with heat radiating joint by spring housing near heat radiating joint one end; The box body internal fixtion of terminal box has terminal block, and terminal block is connected with binding post away from thread plug side, and the side of terminal box is provided with electric interfaces; Sleeve pipe is provided with screw thread near the front end of heat radiating joint, and to be cooperatively interacted with nut inner thread by this screw thread and be threaded, nut has stepped step near heat radiating joint one end, sleeve pipe front end and heat radiating joint are near sleeve pipe one end tight abutment, sleeve pipe front end, nut madial wall, heat radiating joint form confined space near sleeve pipe one end, be provided with block in this confined space, above-mentioned block is fixedly connected with sleeve pipe front end.
Description
Technical field
The present invention relates to temperature sensor technology field, particularly relate to a kind of anti-explosion temperature sensor for air compressor.
Background technology
Temperature is a basic physical quantity, all processes of occurring in nature are invariably closely related with temperature, as the sensor measured temperature, temperature sensor can convert temperature information to usable output signal, and temperature sensor has a wide range of applications and the huge market share.
Temperature sensor used for air compressor, due to the singularity of environment for use, needs to have good explosion-proof performance.In prior art, in order to the related request making the explosion-proof performance of temperature sensor used for air compressor meet national standard, in design, structure is too complicated, not easily assembles.
Summary of the invention
In order to solve the technical matters existed in background technology, the present invention proposes a kind of anti-explosion temperature sensor for air compressor, its structure is simple, and degree of protection is high, is easy to assembling.
A kind of anti-explosion temperature sensor for air compressor that the present invention proposes, comprising: terminal box, electric interfaces, terminal block, binding post, sleeve pipe, platinum resistive element, heat radiating joint, thread plug, nut, spring housing, block, wherein:
Terminal box is connected by thread plug with heat radiating joint, and heat radiating joint is connected with sleeve pipe by nut, and platinum resistive element is arranged in sleeve pipe, and platinum resistive element is connected with heat radiating joint by spring housing near heat radiating joint one end;
The box body internal fixtion of terminal box has terminal block, and terminal block is connected with binding post away from thread plug side, and the side of terminal box is provided with electric interfaces;
Sleeve pipe is provided with screw thread near the front end of heat radiating joint, and to be cooperatively interacted with nut inner thread by this screw thread and be threaded, nut has stepped step near heat radiating joint one end, sleeve pipe front end and heat radiating joint are near sleeve pipe one end tight abutment, sleeve pipe front end, nut madial wall, heat radiating joint form confined space near sleeve pipe one end, be provided with block in this confined space, above-mentioned block is fixedly connected with sleeve pipe front end.
Preferably, block and the connected mode of sleeve pipe front end are for welding.
Preferably, terminal block is fixed by screws in the box body of terminal box.
Preferably, block is resisted against sleeve pipe away from the other end of sleeve pipe.
In the present invention, adopt successively and be threaded between terminal box, thread plug, heat radiating joint, nut, sleeve pipe, one-piece construction is simple and be beneficial to assembling; Nut is designed to stepped ledge structure near heat radiating joint one end, sleeve pipe front end, nut madial wall, heat radiating joint is made to form confined space near sleeve pipe one end, and block is set in above-mentioned confined space, simultaneously, block is fixedly connected with sleeve pipe front end, thus promote the shell protection ability of temperature sensor, improve the explosion-proof capabilities of temperature sensor.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of anti-explosion temperature sensor for air compressor that the present invention proposes;
Fig. 2 is the partial structurtes schematic diagram of anti-explosion temperature sensor for air compressor in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, Fig. 1 is the structural representation of a kind of anti-explosion temperature sensor for air compressor that the present invention proposes; Fig. 2 is the partial structurtes schematic diagram of anti-explosion temperature sensor for air compressor in Fig. 1.
With reference to Fig. 1 composition graphs 2, a kind of anti-explosion temperature sensor for air compressor that the present invention proposes, comprise: terminal box 1, electric interfaces 2, terminal block 3, binding post 4, sleeve pipe 5, platinum resistive element 6, heat radiating joint 7, thread plug 8, nut 9, spring housing 10, block 11, wherein:
Terminal box 1 is connected by thread plug 8 with heat radiating joint 7, and heat radiating joint 7 is connected with sleeve pipe 5 by nut 9, and platinum resistive element 6 is arranged in sleeve pipe 5, and platinum resistive element 6 is connected with heat radiating joint 7 by spring housing 10 near heat radiating joint 7 one end;
The box body internal fixtion of terminal box 1 has terminal block 3, and terminal block 3 is connected with binding post 4 away from thread plug 8 side, and the side of terminal box 1 is provided with electric interfaces 2;
Sleeve pipe 5 is provided with screw thread near the front end of heat radiating joint 7, and to be cooperatively interacted with nut 9 inner thread by this screw thread and be threaded, nut 9 has stepped step near heat radiating joint 7 one end, sleeve pipe 5 front end and heat radiating joint 7 are near sleeve pipe 5 one end tight abutment, sleeve pipe 5 front end, nut 9 madial wall, heat radiating joint 7 form confined space near sleeve pipe 5 one end, be provided with block 11 in this confined space, above-mentioned block 11 is fixedly connected with sleeve pipe 5 front end.
In specific design process, block 11 is resisted against sleeve pipe 5 away from the other end of sleeve pipe 5, and the connected mode of block 11 and sleeve pipe 5 front end is for welding, and this design makes to connect simple, reliable.
In the present embodiment, terminal block 3 is fixed on by screw 12 in the box body of terminal box 1; Adopt screw 12 link plate 3, simple to operate, connect reliable.
In the present invention, adopt successively and be threaded between terminal box 1, thread plug 8, heat radiating joint 7, nut 9, sleeve pipe 5, one-piece construction is simple and be beneficial to assembling; Nut 9 is designed to stepped ledge structure near heat radiating joint 7 one end, sleeve pipe 5 front end, nut 9 madial wall, heat radiating joint 7 is made to form confined space near sleeve pipe 5 one end, and block 11 is set in above-mentioned confined space, simultaneously, block 11 is fixedly connected with sleeve pipe 5 front end, thus promote the shell protection ability of temperature sensor, improve the explosion-proof capabilities of temperature sensor.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. an anti-explosion temperature sensor for air compressor, it is characterized in that, comprise: terminal box (1), electric interfaces (2), terminal block (3), binding post (4), sleeve pipe (5), platinum resistive element (6), heat radiating joint (7), thread plug (8), nut (9), spring housing (10), block (11), wherein:
Terminal box (1) is connected by thread plug (8) with heat radiating joint (7), heat radiating joint (7) is connected with sleeve pipe (5) by nut (9), platinum resistive element (6) is arranged in sleeve pipe (5), and platinum resistive element (6) is connected with heat radiating joint (7) by spring housing (10) near heat radiating joint (7) one end;
The box body internal fixtion of terminal box (1) has terminal block (3), and terminal block (3) is connected with binding post (4) away from thread plug (8) side, and the side of terminal box (1) is provided with electric interfaces (2);
Sleeve pipe (5) is provided with screw thread near the front end of heat radiating joint (7), and to be cooperatively interacted with nut (9) inner thread by this screw thread and be threaded, nut (9) has stepped step near heat radiating joint (7) one end, sleeve pipe (5) front end and heat radiating joint (7) are near sleeve pipe (5) one end tight abutment, sleeve pipe (5) front end, nut (9) madial wall, heat radiating joint (7) form confined space near sleeve pipe (5) one end, be provided with block (11) in this confined space, above-mentioned block (11) is fixedly connected with sleeve pipe (5) front end.
2. anti-explosion temperature sensor for air compressor according to claim 1, is characterized in that, the connected mode of block (11) and sleeve pipe (5) front end is for welding.
3. anti-explosion temperature sensor for air compressor according to claim 1, is characterized in that, terminal block (3) is fixed in the box body of terminal box (1) by screw (12).
4. anti-explosion temperature sensor for air compressor according to claim 1, is characterized in that, block (11) is resisted against sleeve pipe (5) away from the other end of sleeve pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310485952.2A CN103575419B (en) | 2013-10-16 | 2013-10-16 | A kind of anti-explosion temperature sensor for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310485952.2A CN103575419B (en) | 2013-10-16 | 2013-10-16 | A kind of anti-explosion temperature sensor for air compressor |
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| Publication Number | Publication Date |
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| CN103575419A CN103575419A (en) | 2014-02-12 |
| CN103575419B true CN103575419B (en) | 2015-12-16 |
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| CN201310485952.2A Active CN103575419B (en) | 2013-10-16 | 2013-10-16 | A kind of anti-explosion temperature sensor for air compressor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568200A (en) * | 2015-01-04 | 2015-04-29 | 安徽蓝德仪表有限公司 | Anti-explosion platinum thermal resistor |
| CN104568201A (en) * | 2015-01-04 | 2015-04-29 | 安徽蓝德仪表有限公司 | Thermal resistor |
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| GB754151A (en) * | 1953-03-26 | 1956-08-01 | Bailey Meters And Controls Ltd | Improvements in or relating to electric resistance thermometer units |
| CN2039838U (en) * | 1988-12-03 | 1989-06-21 | 航天工业部一院七○四所 | Platinum thermal resistance temp. sensor |
| CN201047783Y (en) * | 2007-06-29 | 2008-04-16 | 上海自动化仪表股份有限公司 | Explosion suppression/intrinsic safe resistor for coal mine |
| CN202153161U (en) * | 2011-07-19 | 2012-02-29 | 中国船舶重工集团公司第七一九研究所 | CAN bus-type intelligent platinum resistance thermometer |
| CN202710197U (en) * | 2012-08-27 | 2013-01-30 | 浙江伦特机电有限公司 | Thermocouple having good heat dissipation performance |
| CN202836801U (en) * | 2012-08-09 | 2013-03-27 | 安徽春辉仪表线缆集团有限公司 | Air-blowing thermocouple |
| CN203519194U (en) * | 2013-10-16 | 2014-04-02 | 安徽蓝德仪表有限公司 | Air compressor-used explosion-proof temperature sensor |
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2013
- 2013-10-16 CN CN201310485952.2A patent/CN103575419B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB754151A (en) * | 1953-03-26 | 1956-08-01 | Bailey Meters And Controls Ltd | Improvements in or relating to electric resistance thermometer units |
| CN2039838U (en) * | 1988-12-03 | 1989-06-21 | 航天工业部一院七○四所 | Platinum thermal resistance temp. sensor |
| CN201047783Y (en) * | 2007-06-29 | 2008-04-16 | 上海自动化仪表股份有限公司 | Explosion suppression/intrinsic safe resistor for coal mine |
| CN202153161U (en) * | 2011-07-19 | 2012-02-29 | 中国船舶重工集团公司第七一九研究所 | CAN bus-type intelligent platinum resistance thermometer |
| CN202836801U (en) * | 2012-08-09 | 2013-03-27 | 安徽春辉仪表线缆集团有限公司 | Air-blowing thermocouple |
| CN202710197U (en) * | 2012-08-27 | 2013-01-30 | 浙江伦特机电有限公司 | Thermocouple having good heat dissipation performance |
| CN203519194U (en) * | 2013-10-16 | 2014-04-02 | 安徽蓝德仪表有限公司 | Air compressor-used explosion-proof temperature sensor |
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| CN103575419A (en) | 2014-02-12 |
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Effective date of registration: 20200117 Address after: 239300 east side of South jingsan Road, Weiyi Road, Tianchang Economic Development Zone, Chuzhou City, Anhui Province Patentee after: Lande Energy Technology Co., Ltd Address before: 239300 No. five, Tianchang Economic Development Zone, Chuzhou, Anhui Patentee before: Anhui Land Instrument Co., Ltd. |