CN205288466U - Spectrum appearance constant temperature equipment and install device's ultraviolet flue gas analyzer - Google Patents
Spectrum appearance constant temperature equipment and install device's ultraviolet flue gas analyzer Download PDFInfo
- Publication number
- CN205288466U CN205288466U CN201620044056.1U CN201620044056U CN205288466U CN 205288466 U CN205288466 U CN 205288466U CN 201620044056 U CN201620044056 U CN 201620044056U CN 205288466 U CN205288466 U CN 205288466U
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- spectrogrph
- temperature
- flue gas
- gas analyzer
- insulation shell
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Abstract
The utility model relates to a spectrum appearance constant temperature equipment and install device's ultraviolet flue gas analyzer, including closely laminate and wrap up the heat preservation casing, heat preservation casing of spectrum appearance in be equipped with electric heating body and temperature sensor, and keep warm still be equipped with on the casing with the USB hole and the optical fiber hole of spectrum appearance USB interface and optical fiber interface adaptation. Constant temperature equipment adaptation spectrum appearance on structural design, compact structure, and structural design is simply ingenious, and it is effectual to keep warm, can pass through temperature control module accurate control instrument temperature, reduce that external environment temperature changes or the instrument temperature variation to the influence of measuring accuracy, improved the indicating value stability of ultraviolet flue gas analyzer ware greatly, have extensive practical value and promote the meaning.
Description
Technical field
This utility model relates to flue gas inspection technical field, particularly relates to a kind of spectrogrph thermostat and is provided with the ultraviolet flue gas analyzer of this device.
Background technology
Ultraviolet flue gas analyzer is used to measure concentration and the discharge capacity of specific gas in stationary source waste gas, is the indispensable detection equipment of all types environment measuring mechanism, is also that all kinds of operating mode enterprise realizes energy-saving and emission-reduction, recycles the necessary instrument of waste gas. Particularly with the air ambient of current rigorous, the improvement of air quality is significant.
Current ultraviolet flue gas analyzer, including air chamber, ultraviolet source, spectrogrph and data processing module. Described air chamber can allow ultraviolet light that ultraviolet source sends by being received by spectrogrph after flue gas to be measured, spectrogrph is utilized to receive the ultraviolet spectra obtained after absorbing, and send spectroscopic data to data processing module, by the concentration of the gases such as the sulfur dioxide in Data Management Analysis flue gas to be measured. But, defect due to instrument easily temperature influence itself, it is more sensitive to variations in temperature, research shows, temperature often changes 1 DEG C, and testing precision is affected 0.3%, it can be seen that the certainty of measurement of test instrunment is affected bigger by temperature, measured concentration value can be caused to drift about when variation of ambient temperature or spectrogrph variations in temperature, affect certainty of measurement.
For solving the problems referred to above, although can reduce, by differential technique, the impact that variation of ambient temperature is brought in theory, but after tested, actually when variations in temperature 0 DEG C-20 DEG C, the impact of measuring accuracy is reached 20%, hence it is evident that actual can not overcome the variations in temperature impact on instrument test precision.
Summary of the invention
The purpose of this utility model is the indicating value and the stability that affect ultraviolet flue gas analyzer for said temperature change, cause measuring the technical problems such as inaccurate, propose a kind of spectrogrph thermostat and the ultraviolet flue gas analyzer of this device is installed, the stability of ultraviolet flue gas analysis instrument can be increased substantially, improving certainty of measurement, using value is high.
In order to achieve the above object, this utility model adopts following technical proposal: spectrogrph thermostat, including the insulation shell in order to fit tightly and to wrap up spectrogrph, described insulation shell includes insulation upper casing and the insulation lower casing connected with insulation upper casing, and is provided with electric heating body in described insulation shell and in order to detect the temperature sensor of insulation cladding body temperature;
Described insulation shell is the material with heat insulating function, and insulation shell is provided with the USB hole adaptive with spectrogrph USB interface and optical fiber interface and optic fibre hole.
Further, described insulation shell is foam material, high insulating effect, improves stability of instrument.
Further, described insulation shell is plastic nylon.
Further, described insulation shell is rectangular structure, and described insulation upper casing is connected by screw and nut with insulation lower casing, makes insulation upper casing and insulation lower casing connect tightr, good sealing effect.
Further, described electric heating body is hot plate, is provided with electrical heating wire in hot plate.
Further, described electric heating body is electronic refrigerating sheet, by the heating of electronic refrigerating sheet and refrigeration mode, it may be achieved spectrogrph is lower than the constant temperature of ambient temperature.
This utility model additionally also proposes a kind of ultraviolet flue gas analyzer, including air chamber, spectrogrph and data processing module, also installs above-mentioned spectrogrph thermostat, it is possible to be effectively improved the measuring accuracy of ultraviolet flue gas analyzer in described ultraviolet flue gas analyzer.
Further, it is additionally provided with in described ultraviolet flue gas analyzer receive the temperature signal of temperature sensor detection and control the temperature control modules of electric heating body heating, more precise control spectrogrph temperature, reduces the temperature impact on instrument test precision.
Compared with prior art, the utility model has the advantage of: propose a kind of spectrogrph thermostat, including the insulation shell fitting tightly and wrapping up spectrogrph, in insulation shell, be provided with electric heating body and temperature sensor; And insulation shell is additionally provided with the USB hole adaptive with spectrogrph USB interface and optical fiber interface and optic fibre hole. Described thermostat is adaptive spectrogrph in structural design, compact conformation; And structural design is simply ingenious, high insulating effect; The accurate controller actuator temperature of temperature control modules can be passed through, reduce ambient temperature change or the instrument temperature change impact on measuring accuracy, substantially increase the stability of display of ultraviolet flue gas analysis instrument, there is practical value and dissemination widely.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is spectrogrph thermostat STRUCTURE DECOMPOSITION schematic diagram in embodiment;
Fig. 2 is embodiment medium ultraviolet flue gas analyzer structural principle block diagram;
Wherein, 1, insulation upper casing; 2, insulation lower casing; 21, USB hole; 22, optic fibre hole; 3, hot plate; 4, temperature sensor; 5, spectrogrph; 51, USB interface; 52, optical fiber interface.
Detailed description of the invention
In order to clearer understanding above object and advantages of the present utility model, below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail:
Embodiment one, as shown in Figure 1, STRUCTURE DECOMPOSITION schematic diagram for the spectrogrph thermostat that the present embodiment provides, mainly include the insulation shell fitting tightly and wrapping up spectrogrph 5, described insulation shell includes insulation upper casing 1 and the insulation lower casing 2 connected with insulation upper casing 1, and is provided with electric heating body in described insulation shell and in order to detect the temperature sensor 4 of insulation cladding body temperature;Described insulation shell is the material with heat insulating function, and insulation shell is provided with USB hole 21 and the optic fibre hole 22 of the USB interface with spectrogrph 5 and optical fiber interface adaptation.
In order to improve the heat insulation effect of insulation shell, reducing the impact of external condition, insulation shell described in the present embodiment is foam material, its high insulating effect, it is possible to be effectively improved stability of instrument. Certainly, in the present embodiment, described insulation shell can also be plastic nylon etc. other have the material of certain heat insulating function, numerous to list herein.
In embodiment, being taken up space by reducing insulation shell, described insulation shell is rectangular structure, and fits tightly with spectrogrph; For making to connect more closely between insulation upper casing 1 and insulation lower casing 2, improving sealing effectiveness, described insulation upper casing 1 is connected by screw and nut with insulation lower casing 2.
For making environment in insulation shell keep suitable temperature, electric heating body described in the present embodiment is hot plate 3, and in hot plate, 3 are provided with electrical heating wire; For reaching better temperature control effect, described electric heating body can also be electronic refrigerating sheet, by the heating of electronic refrigerating sheet and refrigeration mode, it is achieved spectrogrph is lower than the constant temperature of ambient temperature.
And being provided with USB hole 21 and the optic fibre hole 22 of the USB interface with spectrogrph 5 and optical fiber interface adaptation on insulation shell, structural design is simply ingenious, is prevented effectively from the impact of external environment during use, and heat insulation effect is more preferably.
Embodiment two, the present embodiment propose a kind of ultraviolet flue gas analyzer, including air chamber, ultraviolet source, spectrogrph and data processing module, spectrogrph thermostat described in embodiment one is also installed in described ultraviolet flue gas analyzer, is effectively improved the measuring accuracy of ultraviolet flue gas analyzer.
With reference to Fig. 2, it is additionally provided with in ultraviolet flue gas analyzer described in the present embodiment receive the temperature signal of temperature sensor detection and control the temperature control modules of electric heating body heating, can more precise control spectrogrph temperature, reduce the temperature impact on instrument test precision.
In embodiment, described air chamber can allow ultraviolet light that ultraviolet source sends by being received by spectrogrph after flue gas to be measured, spectrogrph is utilized to receive the ultraviolet spectra obtained after absorbing, the present embodiment is by installing spectrogrph thermostat, ensure the stability recording spectroscopic data of spectrogrph, spectrogrph sends the spectroscopic data obtained to data processing module, and data processing module processes to obtain the concentration of the gas such as sulfur dioxide in flue gas in discharge chamber through data.
By spectrogrph being positioned in the insulation shell that insulation material is constituted, and electric heating body and temperature sensor, temperature probe are set in insulation shell, temperature sensor records the spectrogrph temperature surrounded in insulation shell, and send temperature signal to temperature control modules, temperature control modules changes the power of electric heater according to temperature value, thus realizing temperature constant in insulation shell. In order to ensure constant temperature effect, it is ensured that spectrogrph testing efficiency, the control temperature of setting is usually arranged as 50 DEG C, it is possible to avoid too high the causing of temperature cannot the situation of constant temperature.
To sum up, the spectrogrph thermostat that the utility model proposes, by the insulation shell with heat insulation function being fitted tightly and wrapped up spectrogrph spectral preservation instrument temperature constant, it is heated insulation when sensor detects variations in temperature by electric heating body; And insulation shell is additionally provided with the USB hole adaptive with spectrogrph USB interface and optical fiber interface and optic fibre hole;Not only make thermostat structurally adaptive spectrogrph, compact conformation; And structural design is simply ingenious, high insulating effect; The accurate controller actuator temperature of temperature control modules can be passed through, reduce ambient temperature change or the instrument temperature change impact on measuring accuracy, substantially increase the stability of display of ultraviolet flue gas analysis instrument, there is practical value and dissemination widely
Above example is only in order to illustrate the technical solution of the utility model, but not is limited; Although this utility model being described in detail with reference to previous embodiment, for the person of ordinary skill of the art, still the technical scheme described in previous embodiment can be modified, or wherein portion of techniques feature is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model technical scheme required for protection.
Claims (8)
1. spectrogrph thermostat, it is characterized in that, including the insulation shell in order to fit tightly and to wrap up spectrogrph, described insulation shell includes insulation upper casing and the insulation lower casing connected with insulation upper casing, and is provided with electric heating body in described insulation shell and in order to detect the temperature sensor of insulation cladding body temperature;
Described insulation shell is the material with heat insulating function, and insulation shell is provided with the USB hole adaptive with spectrogrph USB interface and optical fiber interface and optic fibre hole.
2. spectrogrph thermostat according to claim 1, it is characterised in that described insulation shell is foam material.
3. spectrogrph thermostat according to claim 2, it is characterised in that described insulation shell is plastic nylon.
4. spectrogrph thermostat according to claim 3, it is characterised in that described insulation shell is rectangular structure, described insulation upper casing is connected by screw and nut with insulation lower casing.
5. spectrogrph thermostat according to claim 4, it is characterised in that described electric heating body is hot plate.
6. spectrogrph thermostat according to claim 5, it is characterised in that described electric heating body is electronic refrigerating sheet.
7. ultraviolet flue gas analyzer, including air chamber, spectrogrph and data processing module, it is characterised in that be also equipped with the spectrogrph thermostat described in any one of claim 1-6 in described ultraviolet flue gas analyzer.
8. ultraviolet flue gas analyzer according to claim 7, it is characterised in that be additionally provided with in described ultraviolet flue gas analyzer receive the temperature signal of temperature sensor detection and control the temperature control modules of electric heating body heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044056.1U CN205288466U (en) | 2016-01-18 | 2016-01-18 | Spectrum appearance constant temperature equipment and install device's ultraviolet flue gas analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044056.1U CN205288466U (en) | 2016-01-18 | 2016-01-18 | Spectrum appearance constant temperature equipment and install device's ultraviolet flue gas analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288466U true CN205288466U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620044056.1U Expired - Fee Related CN205288466U (en) | 2016-01-18 | 2016-01-18 | Spectrum appearance constant temperature equipment and install device's ultraviolet flue gas analyzer |
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| CN (1) | CN205288466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064039A (en) * | 2017-04-19 | 2017-08-18 | 中国电子科技集团公司第四十九研究所 | A kind of detection method of ozone monitoring sensor and its ozone concentration based on phase lock amplifying technology |
| CN107478330A (en) * | 2017-07-27 | 2017-12-15 | 中绿环保科技股份有限公司 | Spectrometer temperature control system |
| CN110031639A (en) * | 2019-03-19 | 2019-07-19 | 上海太阳生物技术有限公司 | A kind of analyzer and its analyzer temperature control system and method |
-
2016
- 2016-01-18 CN CN201620044056.1U patent/CN205288466U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064039A (en) * | 2017-04-19 | 2017-08-18 | 中国电子科技集团公司第四十九研究所 | A kind of detection method of ozone monitoring sensor and its ozone concentration based on phase lock amplifying technology |
| CN107478330A (en) * | 2017-07-27 | 2017-12-15 | 中绿环保科技股份有限公司 | Spectrometer temperature control system |
| CN110031639A (en) * | 2019-03-19 | 2019-07-19 | 上海太阳生物技术有限公司 | A kind of analyzer and its analyzer temperature control system and method |
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| 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: 20200118 |