CN201589750U - Formaldehyde detector - Google Patents
Formaldehyde detector Download PDFInfo
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- CN201589750U CN201589750U CN 200920254674 CN200920254674U CN201589750U CN 201589750 U CN201589750 U CN 201589750U CN 200920254674 CN200920254674 CN 200920254674 CN 200920254674 U CN200920254674 U CN 200920254674U CN 201589750 U CN201589750 U CN 201589750U
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- analyzer
- formaldehyde
- cpu
- probe
- display terminal
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Abstract
The utility model relates to a formaldehyde detector which belongs to the technical field of formaldehyde content indoor detection, provides a formaldehyde detector with simple structure, low cost, practicality and convenience, and adopts a technical scheme as follows: the formaldehyde detector includes a probe, an analyzer, a CPU (central processing unit), a display terminal, a memory and a power source and adopts a structure that the probe is connected with the analyzer, the CPU and the display terminal sequentially, the CPU is connected with the memory and the power source respectively, and the analyzer adopts an infrared gas analyzer. The formaldehyde detector is applied in the technical field of formaldehyde content indoor detection.
Description
Technical field
The utility model formaldehyde detecting device belongs to indoor formaldehyde content detection technical field.
Background technology
Formaldehyde is a kind of protoplasm poisonous substance, and toxicity is bigger, has potential carcinogenicity.Because a large amount of building and ornament materials that contain formaldehyde that use make formaldehyde become one of major pollutants in the room air, so the detection of PARA FORMALDEHYDE PRILLS(91,95) have crucial meaning in modern architecture and the decoration industry.Traditional detection method mostly needs earlier sampling at the scene, returns lab analysis again, and analytical cycle is long, the cost height, and complex steps can not reflect the situation of room air formaldehyde pollution in real time and satisfy the monitoring requirements of on-the-spot large quantities of measuring points.On the other hand, occur some novel methylene detecting instruments at present, this quasi-instrument is based on import instrument, needs power, costs an arm and a leg, the maintenance cost height, is not suitable for the general population and uses.
The utility model content
For overcoming the deficiencies in the prior art, the utility model provides a kind of simple in structure, formaldehyde detecting device that price is low, practical and convenient.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the formaldehyde detecting device, comprise: probe, analyzer, CPU, display terminal, storer and power supply, its structure is: probe links to each other with analyzer, CPU and display terminal successively, and CPU also links to each other with power supply with storer respectively.
Described analyzer adopts infrared gas analyzer.
The utility model is compared the beneficial effect that has with prior art:
Probe links to each other with analyzer, CPU and display terminal successively, and CPU also links to each other with power supply with storer respectively, and the utility model is simple in structure, and price is low, is particularly suitable for indoor detection, only needs opening power, just can clearly see testing result at display terminal.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1 is that probe, 2 is that analyzer, 3 is that CPU, 4 is that display terminal, 5 is that storer, 6 is a power supply among the figure.
Embodiment
As shown in Figure 1, the formaldehyde detecting device, comprise: probe 1, analyzer 2, CPU3, display terminal 4, storer 5 and power supply 6, its structure is: the probe 1 successively with analyzer 2, CPU3 links to each other with display terminal 4, CPU3 also links to each other with power supply 6 with storer 5 respectively, during use, opening power 6, the data of content of formaldehyde in the probe 1 beginning collecting chamber, the analyzer of the present utility model numerical values recited that can set up standard, probe 1 with the data transmission collected to analyzer 2, analyzer 2 compares with standard figures, if do not exceed, then shows testing results by display terminal 4, if exceed then report to the police and display result by display terminal 4, a kind of preferred version of the present utility model is: probe 1 is galvanochemistry type gas sensor, analyzer 2 adopts GXH-105 type infrared gas analyzer, CPU3 is 8098 single-chip microcomputers.
Claims (2)
1. formaldehyde detecting device, comprise: probe (1), analyzer (2), CPU (3), display terminal (4), storer (5) and power supply (6), it is characterized in that: probe (1) links to each other with analyzer (2), CPU (3) and display terminal (4) successively, and CPU (3) also links to each other with power supply (6) with storer (5) respectively.
2. formaldehyde detecting device according to claim 1 is characterized in that: described analyzer (2) adopts infrared gas analyzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920254674 CN201589750U (en) | 2009-11-26 | 2009-11-26 | Formaldehyde detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920254674 CN201589750U (en) | 2009-11-26 | 2009-11-26 | Formaldehyde detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589750U true CN201589750U (en) | 2010-09-22 |
Family
ID=42749537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920254674 Expired - Fee Related CN201589750U (en) | 2009-11-26 | 2009-11-26 | Formaldehyde detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201589750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748227A (en) * | 2017-09-19 | 2018-03-02 | 南京北福泉圣环保科技有限公司 | A kind of Portable intelligent formaldehyde detector |
| CN109781806A (en) * | 2018-12-28 | 2019-05-21 | 贵州大学 | A kind of content of formaldehyde and source detecting instrument using multi-screen |
-
2009
- 2009-11-26 CN CN 200920254674 patent/CN201589750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748227A (en) * | 2017-09-19 | 2018-03-02 | 南京北福泉圣环保科技有限公司 | A kind of Portable intelligent formaldehyde detector |
| CN109781806A (en) * | 2018-12-28 | 2019-05-21 | 贵州大学 | A kind of content of formaldehyde and source detecting instrument using multi-screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20101126 |