CN203719774U - Hand-held thermodetector - Google Patents
Hand-held thermodetector Download PDFInfo
- Publication number
- CN203719774U CN203719774U CN201320894181.8U CN201320894181U CN203719774U CN 203719774 U CN203719774 U CN 203719774U CN 201320894181 U CN201320894181 U CN 201320894181U CN 203719774 U CN203719774 U CN 203719774U
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- thermodetector
- adjusting rod
- measurement instrument
- 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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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a hand-held thermodetector, comprising a bracing frame, a housing and a spectrum thermodetector arranged in the housing. The bracing frame comprises a locating lever and an adjusting rod in rotatable connection; the outside of the adjusting rod is provided with a plurality of necks positioning and clamping with the rims of boiler fire observation holes; the free end of the adjusting rod bends inwards to form a hook; the housing and the free end of the adjusting rod are in rotatable connection; the spectrum thermodetector is fixed in the housing and can measure the temperature in a hearth through the observation holes of the housing. According to the utility model, the outside of the locating lever is provided with a neck end hook, and accordingly, the hand-held thermodetector can be conveniently clamped to the bottom of the fire observation holes; the locating uniqueness can be guaranteed only by guaranteeing the contact among the necks and hook; for different fire observation holes, the positions of the adjusting rod and locating lever can be adjusted to realize temperature collection for specific points; accordingly, especially for multitime measurement, the fixing of positions allows measured temperatures to be more representative.
Description
Technical field
The utility model relates to a kind of temperature measuring equipment, specifically relates to a kind of handheld thermometer that can effectively improve polarization.
Background technology
Power plant boiler burning optimization is the key point that thermal power plant is safe, energy-conservation and reduce discharging, and does not have for a long time reliably a kind of and measures accurately the means of fire box temperature (field), makes Optimizing Combustion lose the foundation of direct monitoring and differentiation.The importance that fire box temperature (field) is measured shows as: prevent too high superheater coking and the overtemperature of tube wall of causing of furnace exit temperature; While preventing from starting, outlet temperature raises too soon and burns out the reheater tube (dry combustion method) in crossing without vapor stream; Correct burning unbalanced, the deviation of finding in time and correcting both sides cigarette temperature, steam temperature, prevents that flue gas is amesiality and causes that this side wall weares and teares, coking; The deflection that prevents from burning causes the serious deviation in steam water-level both sides, and major accident occurs; Prevent local overheating and flow slag; Optimize coal-air ratio, excess air coefficient is reduced in zone of reasonableness, improve burning efficiency; Prevent partial flame overheated, reduce NOX and generate, reduce pollutant emission.
For measuring boiler temperature, there is multiple measuring equipment, wherein, for improving the portability of temperature measuring equipment, Chinese patent 201120166862.3 discloses a kind of Portable flue gas sampling heated probe, it is comprised of tubular element, pipe collar, feeler lever, heating rod, heat-insulation layer, shell, handle, gas-tpe fitting, although it has certain Portability, but in actual use, the homogeneity of anchor point when it is difficult to realize twice or repeatedly measure, when this just causes twice test, practical test points changes, and finally can cause data analysis to occur deviation.
Utility model content
The purpose of this utility model is for the technological deficiency existing in prior art, and a kind of handheld thermometer that can effectively improve polarization is provided.
For realizing the technical scheme that the purpose of this utility model adopts, be:
A kind of handheld thermometer, comprise bracing frame, shell and be arranged on the spectroscopic temperature measurement instrument in described shell, described bracing frame comprises backstay and the adjuster bar being rotatably connected, described adjuster bar outside is formed with a plurality of draw-in grooves that can hold with location, boiler flame-observing hole edge, described adjuster bar free end is formed with hook with bending inwards, described shell and adjuster bar free end are rotatably connected, and described spectroscopic temperature measurement instrument is fixedly installed on enclosure and can measures temperature in burner hearth by the viewport of shell.
Described spectroscopic temperature measurement instrument is by rechargeable battery energy supply.
On described shell, be also provided with display screen, described display screen is connected with described spectroscopic temperature measurement instrument signal and by rechargeable battery energy supply.
Described shell one side is fixedly installed jug, and described handle is cavity structure, and described rechargeable battery is arranged on handle inside, and the charging inlet of described rechargeable battery is arranged on handle afterbody.
Described shell comprises the bonnet that housing is fixedly connected with housing with described, and described bonnet is embedded.
Compared with prior art, the beneficial effects of the utility model are:
The utility model adopts the form of backstay peripheral hardware draw-in groove end hook, can easily handheld thermometer of the present utility model be stuck in to the bottom of flame-observing hole, as long as guarantee contacting of draw-in groove and hook, just can guarantee the uniqueness of location, for different flame-observing holes, regulate the position of adjuster bar and backstay can realize the temperature acquisition to specified point, like this, while especially repeatedly measuring, position fixing just makes the temperature measured more representative.
Accompanying drawing explanation
Figure 1 shows that temperature measurer structural representation of the present utility model;
Figure 2 shows that the support frame structure schematic diagram of temperature measurer of the present utility model;
Figure 3 shows that the shell mechanism schematic diagram of temperature measurer of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, handheld thermometer of the present utility model comprises bracing frame, shell and be arranged on the spectroscopic temperature measurement instrument in described shell, described bracing frame comprises backstay 1 and the adjuster bar 2 that is rotatably connected and can relatively locks, described adjuster bar outside is formed with a plurality of, as three draw-in grooves 3 that can hold with location, boiler flame-observing hole edge, described adjuster bar free end is formed with hook 4 with bending inwards, described shell is rotatably connected with adjuster bar free end and can relatively locks, simultaneously, described shell 9 is fixedly installed on the top of adjuster bar to avoid bracing frame to affect the visual angle of spectroscopic temperature measurement instrument, described spectroscopic temperature measurement instrument (not shown) is fixedly installed on enclosure and can measures temperature in burner hearth by the viewport of shell.Preferably, described shell 9 is rotatably connected by connecting link 10 and adjuster bar, and described connecting link vertically arranges, and described shell is fixedly connected with connecting link, is formed with the measured hole corresponding with described spectroscopic temperature measurement instrument on described shell.
The utility model adopts the form of backstay peripheral hardware draw-in groove end hook, can easily handheld thermometer of the present utility model be stuck in to the bottom of flame-observing hole, as long as guarantee contacting of draw-in groove and hook, just can guarantee the uniqueness of location, for different flame-observing holes, unlock and regulate the position of adjuster bar and backstay and shell relative adjustment bar can realize the temperature acquisition to specified point, like this, while especially repeatedly measuring, position fixing just makes the temperature measured more representative.
Further, for improving portability, described spectroscopic temperature measurement instrument is by rechargeable battery energy supply, on described shell, be also provided with display screen, described display screen is connected with described spectroscopic temperature measurement instrument signal and by rechargeable battery energy supply, providing on the basis of accurate location, charging battery type function has been requested the dependence to power supply, has promoted especially its ease of use.
Preferably, described shell one side is fixedly installed jug 6, and described handle is cavity structure, described rechargeable battery is arranged on handle inside, described charging inlet is arranged on handle afterbody, and handle lifting operation is set, and rechargeable battery is arranged on to handle inside, save especially space, reduce overall volume, after holding handle, preferably power switch 7 is arranged on forefinger place, power-on is simple like this, one-hand operation.
For ease of maintenance, described shell comprises the bonnet that housing 8 is fixedly connected with housing with described, and described bonnet is embedded, and embedded bonnet plays labyrinth sealed effect, promotes overall sealing performance.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a handheld thermometer, it is characterized in that, comprise bracing frame, shell and be arranged on the spectroscopic temperature measurement instrument in described shell, described bracing frame comprises backstay and the adjuster bar being rotatably connected, described adjuster bar outside is formed with a plurality of draw-in grooves that can hold with location, boiler flame-observing hole edge, described adjuster bar free end is formed with hook with bending inwards, described shell and adjuster bar free end are rotatably connected, and described spectroscopic temperature measurement instrument is fixedly installed on enclosure and can measures temperature in burner hearth by the viewport of shell.
2. handheld thermometer as claimed in claim 1, is characterized in that, described spectroscopic temperature measurement instrument is by rechargeable battery energy supply.
3. handheld thermometer as claimed in claim 2, is characterized in that, is also provided with display screen on described shell, and described display screen is connected with described spectroscopic temperature measurement instrument signal and by rechargeable battery energy supply.
4. handheld thermometer as claimed in claim 2 or claim 3, it is characterized in that, described shell one side is fixedly installed jug, and described handle is cavity structure, described rechargeable battery is arranged on handle inside, and the charging inlet of described rechargeable battery is arranged on handle afterbody.
5. handheld thermometer as claimed in claim 4, is characterized in that, described shell comprises the bonnet that housing is fixedly connected with housing with described, and described bonnet is embedded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894181.8U CN203719774U (en) | 2013-12-30 | 2013-12-30 | Hand-held thermodetector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894181.8U CN203719774U (en) | 2013-12-30 | 2013-12-30 | Hand-held thermodetector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719774U true CN203719774U (en) | 2014-07-16 |
Family
ID=51158913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320894181.8U Expired - Fee Related CN203719774U (en) | 2013-12-30 | 2013-12-30 | Hand-held thermodetector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719774U (en) |
-
2013
- 2013-12-30 CN CN201320894181.8U patent/CN203719774U/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: 20140716 Termination date: 20161230 |