CN204989094U - Add fever type electrochemical sensor - Google Patents
Add fever type electrochemical sensor Download PDFInfo
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- CN204989094U CN204989094U CN201520739312.4U CN201520739312U CN204989094U CN 204989094 U CN204989094 U CN 204989094U CN 201520739312 U CN201520739312 U CN 201520739312U CN 204989094 U CN204989094 U CN 204989094U
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- electrochemical sensor
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- heating pipe
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Abstract
The utility model relates to an add fever type electrochemical sensor. An add fever type electrochemical sensor, the casing of sensor comprises last casing and inferior valve body coupling, is full of the heat preservation in the casing, and the parcel has the ceramic heater pipe in the heat preservation, the intraductal electrochemical sensor that has inlayed of ceramic heater, and ceramic heater pipe and electrochemical sensor fix on the circuit board, and the power cord of ceramic heater pipe and electrochemical sensor's power cord are drawn through the upper portion of last casing. The utility model discloses electrochemical sensor's application temperature has been widened.
Description
Technical field
The utility model relates to a kind of hot type electrochemical sensor, is specially the electrochemical sensor of band heating protecting device.
Background technology
Under usual state, the working temperature of electrochemical sensor is at-20 DEG C to 50 DEG C, but in the north, winter temperature is usually all lower than-20 DEG C, and now sensor not only cisco unity malfunction, also very easily damages.
Utility model content
For solving the problem of electrochemical sensor cisco unity malfunction under extremely low temperature, the utility model provides a kind of hot type electrochemical sensor, the housing of described sensor is connected and composed by upper shell and lower house, heat-insulation layer is full of in housing, ceramic heating pipe is enclosed with in heat-insulation layer, ceramic heating pipe is embedded with electrochemical sensor, and ceramic heating pipe and electrochemical sensor are fixed in the circuit board, and the power lead of ceramic heating pipe and the power lead of electrochemical sensor are drawn by the top of upper shell.
The utility model is applicable at-40 DEG C at 50 DEG C, the job applications under extremely low temperature.
The utility model has widened the serviceability temperature of electrochemical sensor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hot type electrochemical sensor.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model " hot type electrochemical sensor ", connected and composed by upper shell 3 and lower house 8, heat-insulation layer 7 is full of in housing, be enclosed with ceramic heating pipe 5 in heat-insulation layer 7, ceramic heating pipe 5 is embedded with electrochemical sensor 6, and ceramic heating pipe 5 and electrochemical sensor 6 are fixed on wiring board 4, the power lead 2 of ceramic heating pipe 5 and the power lead 1 of electrochemical sensor 6 are drawn by upper shell 3 top, are fixed with sensor fire retarding sheet 9 bottom lower house 8.
When ambient temperature is too low, wiring board 4 controls ceramic heating pipe 5 and heats, and utilize heat-insulation layer 7 by constant for the external temperature of electrochemical sensor 6 to more than-20 DEG C, guarantee electrochemical sensor 6 can normally work.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if belong within the scope of the utility model claim and equivalent technology thereof to these amendments of the present utility model and modification, then the utility model is also intended to comprise these change and modification.
Claims (2)
1. a hot type electrochemical sensor, is characterized in that:
The housing of described sensor is connected and composed by upper shell and lower house, heat-insulation layer is full of in housing, ceramic heating pipe is enclosed with in heat-insulation layer, ceramic heating pipe is embedded with electrochemical sensor, ceramic heating pipe and electrochemical sensor are fixed in the circuit board, and the power lead of ceramic heating pipe and the power lead of electrochemical sensor are drawn by the top of upper shell.
2. hot type electrochemical sensor as claimed in claim 1, is characterized in that:
Sensor fire retarding sheet is fixed with bottom described lower house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739312.4U CN204989094U (en) | 2015-09-22 | 2015-09-22 | Add fever type electrochemical sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520739312.4U CN204989094U (en) | 2015-09-22 | 2015-09-22 | Add fever type electrochemical sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204989094U true CN204989094U (en) | 2016-01-20 |
Family
ID=55123451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520739312.4U Active CN204989094U (en) | 2015-09-22 | 2015-09-22 | Add fever type electrochemical sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204989094U (en) |
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2015
- 2015-09-22 CN CN201520739312.4U patent/CN204989094U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |