CN103575419A - Anti-explosion temperature sensor for air compressor - Google Patents
Anti-explosion temperature sensor for air compressor Download PDFInfo
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- CN103575419A CN103575419A CN201310485952.2A CN201310485952A CN103575419A CN 103575419 A CN103575419 A CN 103575419A CN 201310485952 A CN201310485952 A CN 201310485952A CN 103575419 A CN103575419 A CN 103575419A
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- sleeve pipe
- heat radiating
- block
- temperature sensor
- casing pipe
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Abstract
The invention discloses an anti-explosion temperature sensor for an air compressor. A wiring box is connected with a radiating adapter through a thread plug. The radiating adapter is connected with a casing pipe through a screw nut. A platinum resistor element is arranged in the casing pipe. The end, adjacent to the radiating adapter, of the platinum resistor element is connected with the radiating adapter through a spring sleeve. A wiring board is fixed in a wiring box body. The side, away from the thread plug, of the wiring board is connected with a wiring pillar. An electric interface is formed in one side of the wiring box. The front end, adjacent to the radiating adapter, of the casing pipe is provided with threads. The casing pipe is in threaded connection with the screw nut as the threads of the front end of the casing pipe are matched with the threads of the inner wall of the screw nut. The end, adjacent to the radiating adapter, of the screw nut is provided with a stair-shaped step. The front end of the casing pipe is tightly abutted against the end, adjacent to the casing pipe, of the radiating adapter. The front end of the casing pipe, the inner side wall of the screw nut and the end, adjacent to the casing pipe, of the radiating adapter define a sealed space. A stop block is arranged in the sealed space and fixedly connected with the front end of the casing pipe.
Description
Technical field
The present invention relates to temperature sensor technical field, relate in particular to a kind of used for air compressor explosion-proof temperature sensor.
Background technology
Temperature is a basic physical quantity, all processes of occurring in nature are invariably closely related with temperature, as the sensor that temperature is measured, temperature sensor can convert temperature information to usable output signal, and temperature sensor has a wide range of applications and the huge market share.
Used for air compressor temperature sensor, due to the singularity of environment for use, need to have good explosion-proof performance.In prior art, in order to make the explosion-proof performance of used for air compressor temperature sensor meet the related request of national standard, in design, structure is too complicated, is difficult for assembling.
Summary of the invention
In order to solve the technical matters existing in background technology, the present invention proposes a kind of used for air compressor explosion-proof temperature sensor, it is simple in structure, and degree of protection is high, is easy to assembling.
A kind of used for air compressor explosion-proof temperature sensor that the present invention proposes, comprising: terminal box, electric interfaces, terminal block, binding post, sleeve pipe, platinum resistance 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 resistance element is arranged in sleeve pipe, and platinum resistance element is connected with heat radiating joint by spring housing near heat radiating joint one end;
In the box body of terminal box, be fixed with terminal block, terminal block is connected with binding post away from thread plug one side, and a 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 cooperatively interact and be threaded with nut inner thread by this screw thread, nut has stepped step near heat radiating joint one end, sleeve pipe front end and heat radiating joint near sleeve pipe one end closely against, sleeve pipe front end, nut madial wall, heat radiating joint form confined space near sleeve pipe one end, in this confined space, be provided with block, above-mentioned block is fixedly connected with sleeve pipe front end.
Preferably, the connected mode of block and sleeve pipe front end is 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, between terminal box, thread plug, heat radiating joint, nut, sleeve pipe, adopt successively and be threaded, one-piece construction is simple and be beneficial to assembling; Nut is designed to stepped ledge structure near heat radiating joint one end, make sleeve pipe front end, nut madial wall, heat radiating joint form confined space near sleeve pipe one end, and in above-mentioned confined space, block is set, simultaneously, block is fixedly connected with sleeve pipe front end, thereby promote the shell protection ability of temperature sensor, improved the explosion-proof ability of temperature sensor.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of used for air compressor explosion-proof temperature sensor of proposing of the present invention;
Fig. 2 is the partial structurtes schematic diagram of used for air compressor explosion-proof temperature sensor in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, Fig. 1 is the structural representation of a kind of used for air compressor explosion-proof temperature sensor of proposing of the present invention; Fig. 2 is the partial structurtes schematic diagram of used for air compressor explosion-proof temperature sensor in Fig. 1.
With reference to Fig. 1 and in conjunction with Fig. 2, a kind of used for air compressor explosion-proof temperature sensor that the present invention proposes, comprise: terminal box 1, electric interfaces 2, terminal block 3, binding post 4, sleeve pipe 5, platinum resistance 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 resistance element 6 is arranged in sleeve pipe 5, and platinum resistance element 6 is connected with heat radiating joint 7 by spring housing 10 near heat radiating joint 7 one end;
In the box body of terminal box 1, be fixed with terminal block 3, terminal block 3 is connected with binding post 4 away from thread plug 8 one sides, and a side of terminal box 1 is provided with electric interfaces 2;
In specific design process, block 11 is resisted against sleeve pipe 5 away from the other end of sleeve pipe 5, and block 11 is welding with the connected mode of sleeve pipe 5 front ends, and this design makes to connect simple, reliable.
In the present embodiment, terminal block 3 is fixed in the box body of terminal box 1 by screw 12; Adopt screw 12 link plates 3, simple to operate, connect reliable.
In the present invention, between terminal box 1, thread plug 8, heat radiating joint 7, nut 9, sleeve pipe 5, adopt successively and be threaded, 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, make sleeve pipe 5 front ends, nut 9 madial walls, heat radiating joint 7 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 ends, thereby promote the shell protection ability of temperature sensor, improved the explosion-proof ability of temperature sensor.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a used for air compressor explosion-proof temperature sensor, it is characterized in that, comprise: terminal box (1), electric interfaces (2), terminal block (3), binding post (4), sleeve pipe (5), platinum resistance 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 resistance element (6) is arranged in sleeve pipe (5), and platinum resistance element (6) is connected with heat radiating joint (7) by spring housing (10) near heat radiating joint (7) one end;
In the box body of terminal box (1), be fixed with terminal block (3), terminal block (3) is connected with binding post (4) away from thread plug (8) one sides, and a 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 cooperatively interact and be threaded with nut (9) inner thread by this screw thread, nut (9) has stepped step near heat radiating joint (7) one end, sleeve pipe (5) front end and heat radiating joint (7) near sleeve pipe (5) one end closely against, sleeve pipe (5) front end, nut (9) madial wall, heat radiating joint (7) form confined space near sleeve pipe (5) one end, in this confined space, be provided with block (11), above-mentioned block (11) is fixedly connected with sleeve pipe (5) front end.
2. used for air compressor explosion-proof temperature sensor according to claim 1, is characterized in that, block (11) is welding with the connected mode of sleeve pipe (5) front end.
3. used for air compressor explosion-proof temperature sensor 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. used for air compressor explosion-proof temperature sensor 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103575419A true CN103575419A (en) | 2014-02-12 |
| CN103575419B CN103575419B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568201A (en) * | 2015-01-04 | 2015-04-29 | 安徽蓝德仪表有限公司 | Thermal resistor |
| CN104568200A (en) * | 2015-01-04 | 2015-04-29 | 安徽蓝德仪表有限公司 | Anti-explosion platinum thermal resistor |
Citations (7)
| 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 |
| 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 |
-
2013
- 2013-10-16 CN CN201310485952.2A patent/CN103575419B/en active Active
Patent Citations (7)
| 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 |
Non-Patent Citations (2)
| Title |
|---|
| 何晨光等: "高温、高压、腐蚀环境中温度传感器的研制", 《石油化工设备技术》, vol. 26, no. 4, 31 August 2005 (2005-08-31), pages 10 - 12 * |
| 刘汉杰等: "气化炉可调防振热电偶在气化炉中的应用", 《石油化工自动化》, no. 2, 30 April 2009 (2009-04-30), pages 67 - 69 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568201A (en) * | 2015-01-04 | 2015-04-29 | 安徽蓝德仪表有限公司 | Thermal resistor |
| CN104568200A (en) * | 2015-01-04 | 2015-04-29 | 安徽蓝德仪表有限公司 | Anti-explosion platinum thermal resistor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103575419B (en) | 2015-12-16 |
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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. |