CN205300664U - Be applied to flue gas automatic monitoring system's float flowmeter - Google Patents
Be applied to flue gas automatic monitoring system's float flowmeter Download PDFInfo
- Publication number
- CN205300664U CN205300664U CN201521116379.9U CN201521116379U CN205300664U CN 205300664 U CN205300664 U CN 205300664U CN 201521116379 U CN201521116379 U CN 201521116379U CN 205300664 U CN205300664 U CN 205300664U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- detection light
- glass tubing
- float
- light receiver
- Prior art date
- 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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- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a be applied to flue gas automatic monitoring system's float flowmeter is equipped with the glass pipe, backstop, tube head cap are equipped with respectively to glass pipe both ends, the intraductal toper float that is equipped with of glass, be provided with a guide bar on the toper float, be provided with a direction slider on the guide bar, the glass pipe is provided with on the outer wall and detects the light emission ware and detect light receiver, detect the light emission ware with detect the corresponding setting of light receiver, the direction slider is detecting the light emission ware and is detecting the corresponding intraductal fluctuation of glass of light receiver. The utility model is suitable for an automatic control of flue gas is measured, has that solid structure is reliable, an application temperature wide range, high, the low price of precision, can use the flow measurement's of multiple occasion advantage.
Description
Technical field
This utility model belongs to a kind of measuring apparatus, particularly a kind of suspended body flowmeter that flue gas is monitored.
Background technology
CEMS is the abbreviation of English ContinuousEmissionMonitoringSystem, refer to that the gaseous contaminant to atmospheric pollution source emission and particulate matter carry out concentration and total emission volumn is monitored continuously and information is real-time transmitted to the device of authorities, it is referred to as " flue gas automatic monitored control system ", also known as " flue gas discharge continuous monitoring system " or " smoke on-line monitoring system ". CEMS is made up of gaseous contaminant monitoring subsystem, particle monitoring subsystem, Gas Parameters monitoring subsystem and data acquisition process and communication subsystem respectively. Gaseous contaminant monitoring subsystem is mainly used in monitoring gaseous contaminant SO2��NOxDeng concentration and total emission volumn; Particle monitoring subsystem is mainly used to monitor the concentration of flue dust and total emission volumn; Gas Parameters monitoring subsystem is mainly used to measure flue gas flow rate, flue-gas temperature, flue gas pressures, flue gas oxygen content, smoke moisture etc., for the conversion of the integrating of total emission volumn and related concentrations; Data acquisition process and communication subsystem are made up of data acquisition unit and computer system, Real-time Collection parameters, generate butt corresponding to each concentration value, wet basis and conversion concentration, generate the accumulation discharge capacity in day, the moon, year, complete lose the compensation of data and form is real-time transmitted to authorities.
Utility model content
The purpose of this utility model is to solve the problems referred to above, a kind of float-type flowmeter sensor is proposed, this float-type flowmeter sensor have firm in structure reliable, use that temperature range is wide, precision is high, low price, the feature of the flow measurement of multiple occasion can be used.
The purpose of this utility model is achieved through the following technical solutions: be applied to the suspended body flowmeter of flue gas automatic monitored control system, it is characterized in that: be provided with glass tubing, described glass tubing two ends are respectively provided with backstop, tube head cap, a taper float it is provided with in described glass tubing, described taper float is provided with a guide post, described guide post is provided with a guide runner, described glass tubing is provided with detection light emitters and detection light receiver on the outer wall, the setting corresponding with described detection light receiver of described detection light emitters, fluctuate in the glass tubing that described guide runner is corresponding with detection light receiver in detection light emitters.
Described glass tubing is provided with graduated scale on the outer wall.
This utility model adopts in glass tubing and is provided with a taper float, taper float is provided with a guide post, guide post is provided with a guide runner, glass tubing is provided with detection light emitters and detection light receiver on the outer wall, detection light emitters setting corresponding with described detection light receiver, detection light emitters and detection light receiver are respectively placed in the both sides of regulation range of flow, when float is in regulation range of flow, guide runner will shelter from light and have influence on receiving terminal and receive light, by monitoring float position in effusion meter, can determine that whether present flow rate meets regulation, such that it is able to whether investigation gas circuit leaks gas, the situations such as whether sampling pump work is normal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described:
Embodiment: referring to accompanying drawing 1, it is applied to the suspended body flowmeter of flue gas automatic monitored control system, it is provided with glass tubing 3, described glass tubing two ends are respectively provided with backstop 2, tube head cap 1, a taper float 4 it is provided with in described glass tubing, described taper float is provided with a guide post 5, described guide post is provided with a guide runner 6, described glass tubing is provided with detection light emitters 7 and detection light receiver 8 on the outer wall, the setting corresponding with described detection light receiver of described detection light emitters, fluctuate in the glass tubing that described guide runner is corresponding with detection light receiver in detection light emitters, described glass tubing is provided with graduated scale 9 on the outer wall.
Last it is noted that obvious, above-described embodiment is only for clearly demonstrating this utility model example, and is not the restriction to embodiment. For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description. Here without also cannot all of embodiment be given exhaustive. And the apparent change thus extended out or variation are still among protection domain of the present utility model.
Claims (2)
1. the suspended body flowmeter being applied to flue gas automatic monitored control system, it is characterized in that: be provided with glass tubing (3), described glass tubing two ends are respectively provided with backstop (2), tube head cap (1), a taper float (4) it is provided with in described glass tubing, described taper float is provided with a guide post (5), described guide post is provided with a guide runner (6), described glass tubing is provided with detection light emitters (7) and detection light receiver (8) on the outer wall, the setting corresponding with described detection light receiver of described detection light emitters, fluctuate in the glass tubing that described guide runner is corresponding with detection light receiver in detection light emitters.
2. the suspended body flowmeter being applied to flue gas automatic monitored control system according to claim 1, it is characterised in that: described glass tubing is provided with graduated scale (9) on the outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116379.9U CN205300664U (en) | 2015-12-31 | 2015-12-31 | Be applied to flue gas automatic monitoring system's float flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116379.9U CN205300664U (en) | 2015-12-31 | 2015-12-31 | Be applied to flue gas automatic monitoring system's float flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205300664U true CN205300664U (en) | 2016-06-08 |
Family
ID=56474397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521116379.9U Expired - Fee Related CN205300664U (en) | 2015-12-31 | 2015-12-31 | Be applied to flue gas automatic monitoring system's float flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205300664U (en) |
-
2015
- 2015-12-31 CN CN201521116379.9U patent/CN205300664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161231 |