CN208781093U - A kind of width Cheng Wendu is adjusted and the device of pH measurement - Google Patents
A kind of width Cheng Wendu is adjusted and the device of pH measurement Download PDFInfo
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- CN208781093U CN208781093U CN201821611118.8U CN201821611118U CN208781093U CN 208781093 U CN208781093 U CN 208781093U CN 201821611118 U CN201821611118 U CN 201821611118U CN 208781093 U CN208781093 U CN 208781093U
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- water
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- bath
- sensor
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Abstract
The utility model discloses a kind of width Cheng Wendu adjusting and the devices of pH measurement, including temperature regulating device, detection device and pipeline, temperature regulating device includes water-bath circulatory pool, heating water bath block, Electric radiant Heating Film, cooling piece and cooling fin, wherein, heating water bath block is set to water-bath circulation bottom of pond portion, Electric radiant Heating Film is set to the pool wall side of water-bath circulatory pool, and cooling piece is set to the pool wall other side of water-bath circulatory pool, opposite with Electric radiant Heating Film；Cooling fin is set on the bottom of pond lateral wall of water-bath circulatory pool；Detection device includes temperature-controlled pool, detection cell, temperature sensor and pH sensor, wherein detection cell is set in temperature-controlled pool, and temperature sensor is set on the pool wall of temperature-controlled pool, and pH sensor inserts in the prepare liquid of detection cell；Temperature-controlled pool is connected by pipeline with water-bath circulatory pool.The device has wider temperature-control range, and energy conservation and environmental protection, is suitable for popularization and application.
Description
Technical field
The utility model belongs to measuring device field, and in particular to a kind of width Cheng Wendu is adjusted and the dress of pH measurement
It sets.
Background technique
In fields such as industry, electric power, agricultural, medicine, food, scientific research and environmental protection, require to carry out essence to the pH value of solution
Really control, and be to obtain the pH value of solution to the committed step of the control of solution ph.
PH value measuring instrument in the prior art, does not have temperature control device mostly or temperature control device controllable temperature range is smaller,
It is unable to satisfy the needs of detection.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of width Cheng Wendu and adjusts and the device of pH measurement,
With wider temperature-control range, and energy conservation and environmental protection, it is suitable for popularization and application.
A kind of width Cheng Wendu is adjusted and the device of pH measurement, including temperature regulating device, detection device and pipeline, the control
Warm device includes water-bath circulatory pool, heating water bath block, Electric radiant Heating Film, cooling piece and cooling fin, wherein heating water bath block is set to water
Bath circulation bottom of pond portion, Electric radiant Heating Film are set to the pool wall side of water-bath circulatory pool, and the pool wall that cooling piece is set to water-bath circulatory pool is another
Side, it is opposite with the Electric radiant Heating Film；The cooling fin is set on the bottom of pond lateral wall of water-bath circulatory pool；The water-bath circulatory pool
Equipped with water inlet and water outlet；
The detection device includes temperature-controlled pool, detection cell, temperature sensor and pH sensor, wherein detection cell is set to
In temperature-controlled pool, temperature sensor is set on the pool wall of temperature-controlled pool, and pH sensor inserts in the prepare liquid of detection cell；The temperature control
Pond is equipped with water inlet and water outlet, and water inlet is connected to the water outlet of the water-bath circulatory pool by pipeline, and water outlet is logical
Piping is connected with the water inlet of the water-bath circulatory pool.
Preferably, the cooling piece is Peltier.
Preferably, the temperature sensor is PT100 thermal resistance temperature sensor.
Preferably, the measuring device further includes control module, and the control module is supervised in real time by temperature sensor
The temperature for surveying temperature-controlled pool is changed come the pH value in real-time monitoring detection cell by pH sensor, and passes through control heating water bath
Block, Electric radiant Heating Film, cooling piece and cooling fin adjust the temperature of water-bath circulatory pool.
Preferably, the temperature-control range of the Electric radiant Heating Film is 90~200 DEG C, and the temperature-control range of the cooling piece is -4~90
℃。
The beneficial effects of the utility model are as follows:
The wide Cheng Wendu of the utility model is adjusted and the device of pH measurement, carries out temperature control by the water-bath circulatory system,
So that testing liquid and temperature control are independent of each other with water, energy conservation and environmental protection is recycled, and the temperature regulating device of the utility model have compared with
Wide temperature-control range, -4~200 DEG C of temperature-control range can be suitably used for the measurement of the pH value in various situations substantially.
Detailed description of the invention
Fig. 1 is the schematic diagram of the device of width Cheng Wendu adjusting and pH measurement；
Fig. 2 is the schematic diagram of temperature regulating device；
Fig. 3 is the schematic diagram of detection device.
In figure: 1, water-bath circulatory pool, 11, water inlet, 12, water outlet；2, heating water bath block；3, Electric radiant Heating Film；4, cooling piece；
5, cooling fin；6, temperature-controlled pool, 61, water inlet, 62, water outlet；7, detection cell；8, temperature sensor；9, pH sensor；10, it manages
Road；11, prepare liquid.
Specific embodiment
The utility model is further elaborated with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of width Cheng Wendu is adjusted and the device of pH measurement, as shown in Figure 1, include temperature regulating device, detection device and
Pipeline 10.
The temperature regulating device as shown in Fig. 2, include water-bath circulatory pool 1, heating water bath block 2, Electric radiant Heating Film 3, cooling piece 4 and dissipate
Backing 5, wherein heating water bath block 2 is set to the bottom of water-bath circulatory pool 1, and Electric radiant Heating Film 3 is set to the pool wall of water-bath circulatory pool 1
Side, cooling piece 4 are set to the pool wall other side of water-bath circulatory pool 1, opposite with the Electric radiant Heating Film 3；The cooling fin 5 is set to
On the bottom of pond lateral wall of water-bath circulatory pool 1；The water-bath circulatory pool 1 is equipped with water inlet 11 and water outlet 12.
The temperature-control range of the Electric radiant Heating Film 3 is 90~200 DEG C；The cooling piece 4 uses Peltier, and temperature-control range is -4
~90 DEG C.
The detection device as shown in figure 3, include temperature-controlled pool 6, detection cell 7, temperature sensor 8 and pH sensor 9,
In, detection cell 7 is set in temperature-controlled pool 6, and temperature sensor 8 is set on the pool wall of temperature-controlled pool 6, and pH sensor 9 inserts in detection
In the prepare liquid 11 in pond 7；The temperature-controlled pool 6 is equipped with water inlet 61 and water outlet 62, and water inlet 61 is connected to by pipeline 10
The water outlet 12 of the water-bath circulatory pool 1, water outlet 62 pass through 11 phase of water inlet of pipeline 10 and the water-bath circulatory pool 1
Even.
The temperature sensor 8 uses PT100 thermal resistance temperature sensor.
The pH value measuring device of the controllable temperature of the utility model is additionally provided with control module, and the control module is passed by temperature
Sensor 8 carrys out the temperature of real-time monitoring temperature-controlled pool 6, is become by pH sensor 9 come the pH value of prepare liquid 11 in real-time monitoring detection cell 7
Change, and adjusts the temperature of water-bath circulatory pool 1 by control heating water bath block 2, Electric radiant Heating Film 3, cooling piece 4 and cooling fin 5.Institute
It states control module and data exchange and processing is carried out using MCU single-chip microcontroller, operated using touch panel.
When work, testing liquid is placed in detection cell 7, be inserted into pH sensor 9, by control module to temperature regulating device into
Row real-time operation controls the temperature change of temperature-controlled pool 6, to realize the measurement to the pH value of testing liquid.
Claims (5)
1. a kind of width Cheng Wendu is adjusted and the device of pH measurement, including temperature regulating device, detection device and pipeline, feature exist
In the temperature regulating device includes water-bath circulatory pool, heating water bath block, Electric radiant Heating Film, cooling piece and cooling fin, wherein heating water bath
Block is set to water-bath circulation bottom of pond portion, and Electric radiant Heating Film is set to the pool wall side of water-bath circulatory pool, and cooling piece is set to water-bath circulation
The pool wall other side in pond, it is opposite with the Electric radiant Heating Film；The cooling fin is set on the bottom of pond lateral wall of water-bath circulatory pool；It is described
Water-bath circulatory pool is equipped with water inlet and water outlet；The detection device includes temperature-controlled pool, detection cell, temperature sensor and pH sensing
Device, wherein detection cell is set in temperature-controlled pool, and temperature sensor is set on the pool wall of temperature-controlled pool, and pH sensor inserts in detection
In the prepare liquid in pond；The temperature-controlled pool is equipped with water inlet and water outlet, and water inlet is connected to the water-bath by pipeline and recycles
The water outlet in pond, water outlet are connected by pipeline with the water inlet of the water-bath circulatory pool.
2. a kind of width Cheng Wendu according to claim 1 is adjusted and the device of pH measurement, which is characterized in that the system
Cold is Peltier.
3. a kind of width Cheng Wendu according to claim 1 is adjusted and the device of pH measurement, which is characterized in that the temperature
Degree sensor is PT100 thermal resistance temperature sensor.
4. a kind of width Cheng Wendu according to claim 1 is adjusted and the device of pH measurement, which is characterized in that the survey
Measuring device further includes control module, and the control module, come the temperature of real-time monitoring temperature-controlled pool, passes through pH by temperature sensor
Sensor carrys out the variation of the pH value in real-time monitoring detection cell, and passes through control heating water bath block, Electric radiant Heating Film, cooling piece and heat dissipation
Piece adjusts the temperature of water-bath circulatory pool.
5. a kind of width Cheng Wendu according to claim 1 is adjusted and the device of pH measurement, which is characterized in that the electricity
The temperature-control range of hotting mask is 90~200 DEG C, and the temperature-control range of the cooling piece is -4~90 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611118.8U CN208781093U (en) | 2018-09-30 | 2018-09-30 | A kind of width Cheng Wendu is adjusted and the device of pH measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611118.8U CN208781093U (en) | 2018-09-30 | 2018-09-30 | A kind of width Cheng Wendu is adjusted and the device of pH measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208781093U true CN208781093U (en) | 2019-04-23 |
Family
ID=66161546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821611118.8U Expired - Fee Related CN208781093U (en) | 2018-09-30 | 2018-09-30 | A kind of width Cheng Wendu is adjusted and the device of pH measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208781093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116893A (en) * | 2018-09-30 | 2019-01-01 | 镇江华智睿安物联科技有限公司 | A kind of width Cheng Wendu is adjusted and the device of pH measurement |
| CN113819677A (en) * | 2021-10-22 | 2021-12-21 | 西安热工研究院有限公司 | Temperature control system suitable for online fluid monitoring |
-
2018
- 2018-09-30 CN CN201821611118.8U patent/CN208781093U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116893A (en) * | 2018-09-30 | 2019-01-01 | 镇江华智睿安物联科技有限公司 | A kind of width Cheng Wendu is adjusted and the device of pH measurement |
| CN113819677A (en) * | 2021-10-22 | 2021-12-21 | 西安热工研究院有限公司 | Temperature control system suitable for online fluid monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220311 Address after: 211100 No. 12, Mazhou East Road, Mau Ling Street, Jiangning District, Nanjing, Jiangsu Patentee after: Nanjing Decheng Information Technology Co.,Ltd. Address before: 212415 1519, shuangchuang building, No. 9, Xianlin East Road, Baohua Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee before: ZHENJIANG HUAZHI RUIAN WULIAN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |