CN102103219A - Positioning and detecting device of fire source - Google Patents
Positioning and detecting device of fire source Download PDFInfo
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- CN102103219A CN102103219A CN2010105652075A CN201010565207A CN102103219A CN 102103219 A CN102103219 A CN 102103219A CN 2010105652075 A CN2010105652075 A CN 2010105652075A CN 201010565207 A CN201010565207 A CN 201010565207A CN 102103219 A CN102103219 A CN 102103219A
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- sleeve
- fire
- flame detector
- convex lens
- positioning
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Abstract
The invention relates to the fields of fire control and extinguishment and particularly discloses a positioning and detecting device of a fire source. The positioning and detecting device disclosed by the invention comprises a flame detector, wherein a sleeve is arranged at the periphery of the window of the flame detector; a convex lens which images to the window is arranged in the sleeve; the sleeve is the sleeve provided with multiple layers of slide nests or the sleeve provided with multiple layers of screw thread nests; the convex lens is arranged in the innermost layer, thereby conveniently adjusting a detecting angle, namely adjusting a detecting range; and in other words, the positioning accuracy of the fire source can be adjusted.
Description
Technical field
The present invention relates to the fire-fighting fire extinguishing field, particularly a kind of burning things which may cause a fire disaster coordinate detection device.
Background technology
Along with development of modern science, the requirement of automatic fire fighting is more and more higher.For example: the homing vector and fire-fighting technique of fire monitor, require fire monitor burning things which may cause a fire disaster is sought automatically and to be located, open automatically then and carry out fire-fighting fire extinguishing.The pitching up and down of fire monitor and the automatic control that horizontally rotates action are very ripe, but to the ripe without comparison at present solution of the detection location technology of burning things which may cause a fire disaster, and have become the bottleneck that the homing vector and fire-fighting technique of fire monitor develops.
Summary of the invention
At above-mentioned technical matters, the object of the present invention is to provide a kind of burning things which may cause a fire disaster coordinate detection device simple in structure, easy to make, can survey burning things which may cause a fire disaster, and accurately locate fire location.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
A kind of burning things which may cause a fire disaster coordinate detection device is characterized in that, comprises flame detector, is equipped with sleeve in the form outer periphery of flame detector, is provided with the convex lens that are imaged onto form in the sleeve.
Further improvement of the present invention and characteristics are:
Described sleeve is to have the nested sleeve of multilayer slip, and convex lens are arranged on the innermost layer.
Described sleeve is to have the nested sleeve of multilayer screw thread, and convex lens are arranged on the innermost layer.
At present, flame detector is that infrared ray, ultraviolet ray or UV and IR are compound, and it mainly is any point flare up fire that is used for surveying in the protective zone, has very big detection angle, can't accurately locate.The present invention is equipped with sleeve in the form outer periphery of existing flame detector, is provided with the convex lens that are imaged onto form in the sleeve, can dwindle detection angle, thereby dwindle investigative range, reaches the purpose of location fire location.
In addition, among the present invention, described sleeve is to have the nested sleeve of multilayer slip or have the nested sleeve of multilayer screw thread, and convex lens are arranged on innermost layer, can adjust detection angle easily, also promptly adjust investigative range; In other words, can adjust the burning things which may cause a fire disaster locating accuracy.
Description of drawings
Below in conjunction with description of drawings and embodiment the present invention is described in further details.
Fig. 1 is 0 a search angle synoptic diagram of a kind of burning things which may cause a fire disaster coordinate detection device of the present invention;
Fig. 2 is the maximum probe angle synoptic diagram of burning things which may cause a fire disaster coordinate detection device shown in Figure 1;
Among the figure: 1, flame detector; 2, the skin of sleeve pipe; 3, the form of flame detector; 4, the internal layer of sleeve pipe; 5, convex lens.
Embodiment
With reference to Fig. 1, Fig. 2, be a kind of burning things which may cause a fire disaster coordinate detection device of the present invention.In the present embodiment, wherein flame detector adopts the JTGB-HW/ZW-BK53EX/IR﹠amp of Xi'an Bo Kang Electronics Co., Ltd.; The outer composite flame detecting device of UV explosion-proof type purple, sleeve adopts the nested sleeve of two-layer slip, also can adopt to have the nested sleeve of multilayer screw thread.At the skin of the form periphery of flame detector fixed muffle, the internal layer of sleeve is installed convex lens.
As shown in Figure 1, the internal layer of sleeve is pulled out to maximum position, has only parallel rays can be imaged onto on the form of flame detector, so search angle 0 degree, and test surface is the cross section of sleeve, and detection accuracy is the highest.As shown in Figure 1, the internal layer of sleeve is retracted to minimum position, and the light in a of maximum probe angle can be imaged onto on the form of flame detector, and its test surface is that drift angle is the bottom surface of the cone of a, and the detection accuracy of this moment is minimum.Can realize the variation of search angle by the internal layer of extension sleeve, dynamically change detection accuracy, progressively realize the accurate location of flame.
In the present embodiment, flame detector adopts the JTGB-HW/ZW-BK53EX/IR﹠amp of Xi'an Bo Kang Electronics Co., Ltd.; UV explosion-proof type purple is the composite flame detecting device outward, also can adopt the function of the incompatible realization flame detector of other assemblies and circuit bank, is used for substituting the flame detector in the present embodiment.
Although below in conjunction with the accompanying drawings embodiment of the present invention are described, the present invention is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that claim of the present invention protects, can also make a variety of forms under the enlightenment of this instructions, these all belong to the row of the present invention's protection.
Claims (3)
1. a burning things which may cause a fire disaster coordinate detection device is characterized in that, comprises flame detector, is equipped with sleeve in the form outer periphery of flame detector, is provided with the convex lens that are imaged onto form in the sleeve.
2. burning things which may cause a fire disaster coordinate detection device according to claim 1 is characterized in that, described sleeve is to have the nested sleeve of multilayer slip, and convex lens are arranged on the innermost layer.
3. burning things which may cause a fire disaster coordinate detection device according to claim 1 is characterized in that, described sleeve is to have the nested sleeve of multilayer screw thread, and convex lens are arranged on the innermost layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105652075A CN102103219A (en) | 2010-11-25 | 2010-11-25 | Positioning and detecting device of fire source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105652075A CN102103219A (en) | 2010-11-25 | 2010-11-25 | Positioning and detecting device of fire source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102103219A true CN102103219A (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105652075A Pending CN102103219A (en) | 2010-11-25 | 2010-11-25 | Positioning and detecting device of fire source |
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| CN (1) | CN102103219A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297724A (en) * | 2011-09-30 | 2011-12-28 | 新兴铸管股份有限公司 | Light converging device for hot metal detector |
| CN102519598A (en) * | 2011-06-27 | 2012-06-27 | 杭州电子科技大学 | Fire source positioning method based on statistic characteristics of sensor array |
| CN103405875A (en) * | 2013-08-05 | 2013-11-27 | 同济大学 | Rotatable flame detecting device |
| WO2016019537A1 (en) * | 2014-08-07 | 2016-02-11 | 深圳市大族激光科技股份有限公司 | Far infrared imaging lens set, objective lens and fire source detector |
| CN108693167A (en) * | 2018-07-24 | 2018-10-23 | 西北大学 | A kind of reverse spatial deviation Raman spectrum detecting device and method |
| CN112945399A (en) * | 2020-12-30 | 2021-06-11 | 哈元德 | Shading device of infrared thermometer |
-
2010
- 2010-11-25 CN CN2010105652075A patent/CN102103219A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519598A (en) * | 2011-06-27 | 2012-06-27 | 杭州电子科技大学 | Fire source positioning method based on statistic characteristics of sensor array |
| CN102519598B (en) * | 2011-06-27 | 2013-02-27 | 杭州电子科技大学 | Fire source positioning method based on statistic characteristics of sensor array |
| CN102297724A (en) * | 2011-09-30 | 2011-12-28 | 新兴铸管股份有限公司 | Light converging device for hot metal detector |
| CN103405875A (en) * | 2013-08-05 | 2013-11-27 | 同济大学 | Rotatable flame detecting device |
| CN103405875B (en) * | 2013-08-05 | 2015-06-24 | 同济大学 | Rotatable flame detecting device |
| WO2016019537A1 (en) * | 2014-08-07 | 2016-02-11 | 深圳市大族激光科技股份有限公司 | Far infrared imaging lens set, objective lens and fire source detector |
| CN108693167A (en) * | 2018-07-24 | 2018-10-23 | 西北大学 | A kind of reverse spatial deviation Raman spectrum detecting device and method |
| CN112945399A (en) * | 2020-12-30 | 2021-06-11 | 哈元德 | Shading device of infrared thermometer |
| CN112945399B (en) * | 2020-12-30 | 2023-10-13 | 杭州广发电子技术有限公司 | Shading device of infrared thermometer |
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Application publication date: 20110622 |