CN203745343U - Environment qualityindicator - Google Patents
Environment qualityindicator Download PDFInfo
- Publication number
- CN203745343U CN203745343U CN201420128732.4U CN201420128732U CN203745343U CN 203745343 U CN203745343 U CN 203745343U CN 201420128732 U CN201420128732 U CN 201420128732U CN 203745343 U CN203745343 U CN 203745343U
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- China
- Prior art keywords
- electrically connected
- processor
- indicators
- dust
- environmental quality
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of devices used for environment quality detection and indicating and particularly relates to an environment qualityindicator. The environment qualityindicator is simple in structure, and lower in cost,can be used normally in households or small-sized work places, and comprises a housing,wherein a working chamber is formed in the housing; a gas flow passage, a dustphotoelectric sensor, a comparator and a treatment device are arranged in the working chamber; an indicating device and a power source are arranged on the housing; the indicating device comprises a red indicating lamp, a green indicating lamp and a yellow indicating lamp; the dustphotoelectric sensor, the comparator, the treatment device and the indicating device are electrically connectedwith the power source; a gas inlet is formed in the outer wall of the housing; the gas inlet is connected with thegas flow passage; thegas flow passage is communicated with the dust photoelectric sensor; the dust photoelectric sensoris electricallyconnected with the comparator; the comparator is electricallyconnected with the treatment device; the treatment device is electricallyconnected with the indicating device.
Description
Technical field
The utility model relates to for environmental quality and detecting and the technical field of the device of indicating, and particularly relates to a kind of indicators of environmental quality instrument.
Background technology
As everyone knows, indicators of environmental quality instrument is a kind of device that detects and indicate for environmental quality, in the research and use of existing this technology, what mainly produce is large product, principle complexity and expense are higher, its groundwork environment is mainly for places such as outdoor or large operation workshops, and therefore it also cannot reach wider popularization; And in the room of being in prior art or in minimized office place, if need to carry out environmental quality detection, need the personnel of testing agency to carry professional equipment and carry out environmental quality detection, therefore potential user cannot detect under general case.
Utility model content
For solving the problems of the technologies described above, the utility model provide a kind of simple in structure, expense is lower and the room of can being in or the indicators of environmental quality instrument that generally uses in minimized office place.
Indicators of environmental quality instrument of the present utility model, comprises shell, and the inside of described shell is provided with working chamber, is provided with gas channel, dust photoelectric sensor, comparer and processor in described working chamber; On described shell, be provided with indicating device and power supply, described indicating device comprises red led, green indicating lamp and yellow indicator lamp; Described dust photoelectric sensor, comparer, processor and indicating device are all electrically connected with power supply; On the outer wall of described shell, be provided with gas port, described gas port is communicated with gas channel, and described gas channel is communicated with dust photoelectric sensor, and described dust photoelectric sensor is electrically connected with comparer, described comparer is electrically connected with processor, and described processor is electrically connected with indicating device.
Indicators of environmental quality instrument of the present utility model, also comprises signal amplifier, and described signal amplifier is arranged in described working chamber, and described signal amplifier is electrically connected with dust photoelectric sensor, comparer and power supply.
Indicators of environmental quality instrument of the present utility model, also comprises well heater, and described well heater is arranged in described working chamber, and described well heater is electrically connected with power supply, and described well heater is arranged on the outside of gas channel.
Indicators of environmental quality instrument of the present utility model, also comprises display screen and hygrosensor, and described hygrosensor is electrically connected with processor, and described processor is electrically connected with display screen.
Indicators of environmental quality instrument of the present utility model, also comprises calendaring module, and described calendaring module is electrically connected with processor.
Indicators of environmental quality instrument of the present utility model, also comprises time module, and described time module is electrically connected with processor.
Indicators of environmental quality instrument of the present utility model, is provided with power slot on the sidewall of described shell, and described power supply is placed in described power slot, on described power slot, opening is set, and is provided with door at described opening part.
Compared with prior art the beneficial effects of the utility model are: by above-mentioned setting, can carry out after entirety placement in indoor or minimized office region, the gas entering from gas port by gas channel is delivered to dust photoelectric sensor and is surveyed, and finally select a demonstration by red led, green indicating lamp and yellow indicator lamp, structure is very simple and practical, and expense is lower, can popularize use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is syndeton schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 3, indicators of environmental quality instrument of the present utility model, comprises shell 1, and the inside of shell is provided with working chamber, is provided with gas channel 2, dust photoelectric sensor 3, comparer 4 and processor 5 in working chamber; On shell, be provided with indicating device 6 and power supply 7, indicating device comprises red led, green indicating lamp and yellow indicator lamp; Dust photoelectric sensor, comparer, processor and indicating device are all electrically connected with power supply; On the outer wall of shell, be provided with gas port, gas port is communicated with gas channel, and gas channel is communicated with dust photoelectric sensor, and dust photoelectric sensor is electrically connected with comparer, and comparer is electrically connected with processor, and processor is electrically connected with indicating device;
Dust photoelectric sensor is surveyed dust concentration after gas channel detects air, and result of detection is sent to comparer;
Set dust concentration limit value interval in comparer, and comparer obtains comparing with dust concentration limit value interval after result of detection, afterwards comparative result is sent to processor;
Processor is obtaining after comparative result, when result of detection is interval higher than dust concentration limit value in comparative result, sends red light and lights instruction to red led, and now red led lights; When result of detection is positioned at dust concentration limit value interval in comparative result, sends amber light and light instruction to yellow indicator lamp, now yellow indicator lamp lights; When result of detection is interval lower than dust concentration limit value in comparative result, sends green light and light instruction to green indicating lamp, now green indicating lamp lights; By above-mentioned setting, can carry out after entirety placement in indoor or minimized office region, the gas entering from gas port by gas channel is delivered to dust photoelectric sensor and is surveyed, and finally select a demonstration by red led, green indicating lamp and yellow indicator lamp, structure is very simple and practical, and expense is lower, can popularize use.
Indicators of environmental quality instrument of the present utility model, also comprises signal amplifier 8, and signal amplifier is arranged in working chamber, and signal amplifier is electrically connected with dust photoelectric sensor, comparer and power supply; After dust photoelectric sensor is surveyed dust concentration, result of detection is undertaken being sent to comparer after signal amplification by signal amplifier.
Indicators of environmental quality instrument of the present utility model, also comprises well heater 9, and well heater is arranged in working chamber, and well heater is electrically connected with power supply, and well heater is arranged on the outside of gas channel; This design can make the air in gas channel move up and down, and produces air-flow, thus more convenient detection.
Indicators of environmental quality instrument of the present utility model, also comprise display screen 10 and hygrosensor 11, hygrosensor is electrically connected with processor, processor is electrically connected with display screen, humidity sensor is surveyed humidity, and result of detection is sent to processor, processor is sent to display screen by humidity result and shows; This design mainly promotes multi-functional for single unit system.
Indicators of environmental quality instrument of the present utility model, also comprises calendaring module 12, and calendaring module is electrically connected with processor, and calendaring module will be sent to processor on the date, and processor will be sent to display screen the date and show; This design mainly promotes multi-functional for single unit system.
Indicators of environmental quality instrument of the present utility model, also comprises time module 13, and time module is electrically connected with processor, and time module will be sent to processor the time, and processor will be sent to display screen the time and show; This design mainly promotes multi-functional for single unit system.
Indicators of environmental quality instrument of the present utility model, is provided with power slot on the sidewall of shell, and power supply is placed in power slot, and opening is set on power slot, and is provided with door at opening part.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (7)
1. an indicators of environmental quality instrument, is characterized in that, comprises shell, and the inside of described shell is provided with working chamber, is provided with gas channel, dust photoelectric sensor, comparer and processor in described working chamber; On described shell, be provided with indicating device and power supply, described indicating device comprises red led, green indicating lamp and yellow indicator lamp; Described dust photoelectric sensor, comparer, processor and indicating device are all electrically connected with power supply; On the outer wall of described shell, be provided with gas port, described gas port is communicated with gas channel, and described gas channel is communicated with dust photoelectric sensor, and described dust photoelectric sensor is electrically connected with comparer, described comparer is electrically connected with processor, and described processor is electrically connected with indicating device.
2. indicators of environmental quality instrument as claimed in claim 1, is characterized in that, also comprises signal amplifier, and described signal amplifier is arranged in described working chamber, and described signal amplifier is electrically connected with dust photoelectric sensor, comparer and power supply.
3. indicators of environmental quality instrument as claimed in claim 2, is characterized in that, also comprises well heater, and described well heater is arranged in described working chamber, and described well heater is electrically connected with power supply, and described well heater is arranged on the outside of gas channel.
4. the indicators of environmental quality instrument as described in claims 1 to 3 any one, is characterized in that, also comprises display screen and hygrosensor, and described hygrosensor is electrically connected with processor, and described processor is electrically connected with display screen.
5. indicators of environmental quality instrument as claimed in claim 4, is characterized in that, also comprises calendaring module, and described calendaring module is electrically connected with processor.
6. indicators of environmental quality instrument as claimed in claim 4, is characterized in that, also comprises time module, and described time module is electrically connected with processor.
7. the indicators of environmental quality instrument as described in claims 1 to 3 any one, is characterized in that, on the sidewall of described shell, is provided with power slot, and described power supply is placed in described power slot, on described power slot, opening is set, and is provided with door at described opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128732.4U CN203745343U (en) | 2014-03-20 | 2014-03-20 | Environment qualityindicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128732.4U CN203745343U (en) | 2014-03-20 | 2014-03-20 | Environment qualityindicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745343U true CN203745343U (en) | 2014-07-30 |
Family
ID=51345128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128732.4U Expired - Fee Related CN203745343U (en) | 2014-03-20 | 2014-03-20 | Environment qualityindicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115869A (en) * | 2015-08-17 | 2015-12-02 | 桂林市独秀纸品有限公司 | System and method for monitoring dust degree in factory workshop |
-
2014
- 2014-03-20 CN CN201420128732.4U patent/CN203745343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115869A (en) * | 2015-08-17 | 2015-12-02 | 桂林市独秀纸品有限公司 | System and method for monitoring dust degree in factory workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215000 Jiangsu Province, Suzhou City Industrial Park Loufeng venture industrial square No. 15A building Patentee after: Suzhou Hongji clean Polytron Technologies Inc Address before: 215000, No. 83, Star Road, Suzhou Industrial Park, Jiangsu, China Patentee before: Suzhou Industrial Park HJClean Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20200320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |