CN203310527U - Mine-used intrinsically-safe housing magnetic temperature sensor - Google Patents
Mine-used intrinsically-safe housing magnetic temperature sensor Download PDFInfo
- Publication number
- CN203310527U CN203310527U CN2013203736728U CN201320373672U CN203310527U CN 203310527 U CN203310527 U CN 203310527U CN 2013203736728 U CN2013203736728 U CN 2013203736728U CN 201320373672 U CN201320373672 U CN 201320373672U CN 203310527 U CN203310527 U CN 203310527U
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- steel ring
- temperature sensor
- magnetic steel
- sensing element
- flexible pipe
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Abstract
The utility model relates to a mine-used intrinsically-safe housing magnetic temperature sensor comprising a temperature measurement sensing element, a housing, a magnetic steel ring, a cable fastening joint and a flexible pipe. An inner cavity of the housing is provided with a right-angle passageway; and a passageway mouth at one side is provided with an inner concave shaft shoulder and a passageway mouth at the other side is provided with an internal thread. The magnetic steel ring is embedded in the inner concave shaft of the housing through an adhesive. The temperature measurement sensing element is arranged in the inner cavity of the housing and is glued in the inner side of the magnetic steel ring. One end of the cable fastening joint is screwed on the internal thread of the housing through a thread, and the other end is connected with the flexible pipe. The output wire of the temperature measurement sensing element is led out through the cable fastening joint and the flexible pipe. The advantages of the temperature sensor are as follows: 1) the aluminium intrinsically-safe housing is utilized in the temperature sensor, so that the temperature sensor exhibits an excellent explosion-proof performance; 2) the temperature sensor can be fixed and positioned conveniently and firmly through the magnetic steel ring and an auxiliary magnetic steel ring; 3) the wire of the temperature measurement sensing element is led out through the cable fastening joint and the flexible pipe, so that the temperature sensor can be connected with and used together with external equipment conveniently.
Description
Technical field
The utility model relates to a kind of temperature sensor, more specifically to a kind of mining intrinsic safety type housing magnetic temperature sensor.
Background technology
Temperature sensor is a kind of object temperature to be converted into to electric signal output.Different temperature sensor production method differences, common are thermistor, thermopair and integrated-type product.At present, these temperature sensors commonly used can not be applied in the complex environment in colliery, are at first explosion-proof types not, and the fixing difficulty of sensor secondly is Portable belt not, can't support the use with miscellaneous equipment.
The utility model content
The purpose of this utility model be for the prior art weak point, provide a kind of and be easy to carry, convenient fixing, easily and the matching used mining intrinsic safety type housing of miscellaneous equipment magnetic temperature sensor.
The purpose of this utility model is to realize by following measures: a kind of mining intrinsic safety type housing magnetic temperature sensor, include the thermometric sensing element, and it is characterized in that also having shell, magnetic steel ring, cable fastening, flexible pipe; Described shell inner cavity is provided with right angle channel, one wing passage mouth is provided with the indent shaft shoulder, the opposite side passway is provided with internal thread, described magnetic steel ring is embedded on the shell indent shaft shoulder by adhesive, the thermometric sensing element is positioned at shell inner cavity and is bonded in magnetic steel ring inboard, cable fastening one end is screwed on the internal thread of shell by screw thread, other end connecting hose, and the output lead of thermometric sensing element is derived through cable fastening, flexible pipe.
Described magnetic steel ring inboard is provided with the groove that holds thermometric sensing element output lead.
Described flexible pipe outer rim is fixed with auxiliary magnetic steel ring by clamp, and magnetic steel ring is coated with protective sleeve.
Compared with prior art, the mining intrinsic safety type housing magnetic temperature sensor the utility model proposes has following advantage: 1) this product adopts aluminum intrinsic safety type shell, has good explosion-proof; 2) by magnetic steel ring and auxiliary magnetic steel ring stationary positioned, convenient, firm; 3) temperature element is drawn wire by the cable fastening through flexible pipe, is connected and supports the use with external equipment, very convenient.
The accompanying drawing explanation
Fig. 1 is the example structure schematic diagram the utility model proposes.
Embodiment
Below in conjunction with accompanying drawing, embodiment is elaborated: shown in Figure 1ly provided an embodiment of the present utility model.In figure, a kind of mining intrinsic safety type housing magnetic temperature sensor, include: thermometric sensing element 9, shell 1, magnetic steel ring 8, cable fastening 2, flexible pipe 3; Described shell 1 inner chamber is provided with right angle channel, one wing passage mouth is provided with the indent shaft shoulder, the opposite side passway is provided with internal thread, described magnetic steel ring 8 is embedded on the shell 1 indent shaft shoulder by adhesive, thermometric sensing element 9 is positioned at shell 1 inner chamber and is bonded in magnetic steel ring 8 inboards, cable fastening 2 one ends are screwed on the internal thread of shell 1 by screw thread, other end connecting hose 3, and the output lead of thermometric sensing element 9 is derived through cable fastening 2, flexible pipe 3.Shell in this structure is adopted and is formed from aluminium.
The utility model is further taked following measure: described magnetic steel ring 8 inboards are provided with the groove 7 that holds thermometric sensing element output lead.The output lead of thermometric sensing element 9 through groove 7 again through through cable fastening 2, flexible pipe 3, deriving.In addition, also be provided with auxiliary point of fixity, by clamp, be fixed with auxiliary magnetic steel ring 6 in described flexible pipe outer rim, magnetic steel ring is coated with protective sleeve 5.Such structure makes the fixing more firm of sensor.Protective sleeve is adopted and is formed from aluminium.
The above has described embodiment of the present utility model by reference to the accompanying drawings; the structure that embodiment provides does not form restriction of the present utility model, and in this area, those skilled in the art make within the scope of the appended claims various distortion or revise all in protection domain.
Claims (3)
1. a mining intrinsic safety type housing magnetic temperature sensor, include the thermometric sensing element, it is characterized in that, also has shell, magnetic steel ring, cable fastening, flexible pipe; Described shell inner cavity is provided with right angle channel, one wing passage mouth is provided with the indent shaft shoulder, the opposite side passway is provided with internal thread, described magnetic steel ring is embedded on the shell indent shaft shoulder by adhesive, the thermometric sensing element is positioned at shell inner cavity and is bonded in magnetic steel ring inboard, cable fastening one end is screwed on the internal thread of shell by screw thread, other end connecting hose, and the output lead of thermometric sensing element is derived through cable fastening, flexible pipe.
2. mining intrinsic safety type housing magnetic temperature sensor according to claim 1, is characterized in that, described magnetic steel ring inboard is provided with the groove that holds thermometric sensing element output lead.
3. mining intrinsic safety type housing magnetic temperature sensor according to claim 1 and 2, is characterized in that, described flexible pipe outer rim is fixed with auxiliary magnetic steel ring by clamp, and magnetic steel ring is coated with protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203736728U CN203310527U (en) | 2013-06-26 | 2013-06-26 | Mine-used intrinsically-safe housing magnetic temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203736728U CN203310527U (en) | 2013-06-26 | 2013-06-26 | Mine-used intrinsically-safe housing magnetic temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310527U true CN203310527U (en) | 2013-11-27 |
Family
ID=49616729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203736728U Expired - Lifetime CN203310527U (en) | 2013-06-26 | 2013-06-26 | Mine-used intrinsically-safe housing magnetic temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10920978B2 (en) * | 2018-08-08 | 2021-02-16 | CONDOR TECHNOLOGIES, a division of AZURE WATER SER | Chemical dispensing system for treating fluid in boiler/cooling systems |
-
2013
- 2013-06-26 CN CN2013203736728U patent/CN203310527U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10920978B2 (en) * | 2018-08-08 | 2021-02-16 | CONDOR TECHNOLOGIES, a division of AZURE WATER SER | Chemical dispensing system for treating fluid in boiler/cooling systems |
| US11761624B2 (en) | 2018-08-08 | 2023-09-19 | CONDOR TECHNOLOGIES, a division of AZURE WATER SER | Chemical dispensing system for treating fluid in boiler/cooling systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180906 Address after: 200434 room 808, Wu Dong Road, Yangpu District, Shanghai, 808 Patentee after: CHINA COAL TECHNOLOGY & ENGINEERING GROUP SHANGHAI Co.,Ltd. Address before: 201401 No. 369, Wu Tang Road, South Bridge Town, Fengxian District, Shanghai Patentee before: SHANGHAI COAL SCIENCE INDUSTRIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
|
| CX01 | Expiry of patent term |