CN104034414A - Flame detector with angle convenient to adjust - Google Patents
Flame detector with angle convenient to adjust Download PDFInfo
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- CN104034414A CN104034414A CN201410303990.6A CN201410303990A CN104034414A CN 104034414 A CN104034414 A CN 104034414A CN 201410303990 A CN201410303990 A CN 201410303990A CN 104034414 A CN104034414 A CN 104034414A
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- detector
- detector body
- flame detector
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- ball seat
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Abstract
The invention discloses a flame detector with the angle convenient to adjust. The flame detector comprises a detector body, a cooling portion and a fixing portion. The detector body comprises an outer shell, the outer shell is of a barrel-shaped structure, and the two ends of the cooling portion are connected to the open end of the outer shell of the detector body and the fixing portion respectively. The cooling portion comprises an air pipe and an air inlet formed in any position of the air pipe. The fixing portion comprises a mounting plate, a rolling ball and a ball seat, a ball-shaped cavity is formed in the ball seat, the ball seat is in bolted connection or threaded connection with the mounting plate, the rolling ball is located in the cavity, and the two ends of the air pipe are fixedly connected with the open end of the outer shell of the detector body and the rolling ball respectively. An air outlet is formed in the outer shell of the detector body. The flame detector is simple in structure, the detector body has the good angle adjusting performance relative to a monitoring point, and the angle can be conveniently adjusted in the mounting and using process of the flame detector. Meanwhile, the long-time sensitivity and the good cooling effect of the flame detector can be guaranteed through the structure of the flame detector.
Description
Technical field
The present invention relates to a kind ofly for supervising the safety monitoring device of flame situation, particularly relate to a kind of flame detector of being convenient to angular setting.
Background technology
Chemical plant, refinery, transformer station, industrial stores or even the common place such as the diesel generator room as Emergency Power, people's living environment at present; all there is gaseous state or solid-state combustible; no matter be numerous industrial control equipments; or complicated living environment; if these occasions are strictly monitored fire, will provide safely great protection for safeguarding of assets and people's life.
Flame detector claims again photosensitizing type fire detector, it is the light characteristic for responding fire, survey a kind of fire detector of the intensity of illumination of flame combustion and the flicker frequency of flame, prior art Flame sniffer is generally to encapsulate infrared eye in aluminium matter or plastic casing, flame detector is generally arranged on the place that easily has fire to occur, it has less scanning angle and distance, and the accuracy of detection of flame detector is subject to the distance relation of angle of itself and monitoring position larger.The installation of prior art Flame detector is generally the position of first determining front end sensing part, determine again the point of fixity of flame detector, but in installation or use procedure, in the fixed error of point of fixity and use procedure, the position of point of fixity changes, all can have influence on the accuracy of detection of flame detector, be unfavorable for the detection performance that ensures that flame detector is stable.
Summary of the invention
For in above-mentioned prior art install or use procedure in, in the fixed error of point of fixity and use procedure, the position of point of fixity changes, all can have influence on the accuracy of detection of flame detector, be unfavorable for the detection performance issue that ensures that flame detector is stable, the invention provides a kind of flame detector of being convenient to angular setting.
For addressing the above problem, a kind of flame detector of being convenient to angular setting provided by the invention solves problem by following technical essential: a kind of flame detector of being convenient to angular setting, comprise detector body, cooling portion and fixed part, described detector body comprises shell, described shell is tubular structure, and the two ends of cooling portion are connected on the openend and fixed part of detector body shell;
Described cooling portion comprises airduct and is arranged on the air intake vent of optional position on airduct;
Described fixed part comprises installing plate, roller ball and ball seat, on described ball seat, be provided with spherical cavity, ball seat becomes bolt to be connected or is threaded with installing plate, roller ball is positioned at described cavity, the two ends of airduct are fixedly connected with roller ball with the openend of detector body shell respectively, and roller ball is limited between ball seat and installing plate;
On the shell of described detector body, be also provided with air outlet.
Concrete, the detector body of setting is for the monitoring of flame, and the cooling portion of setting is cooling for the purging of detector body, and to make the present invention be applicable to hot environment, the cooling portion simultaneously arranging and fixed part are also for the support of detector body.During the structure of fixed part arranges, installing plate is fixed for installation of the present invention, roller ball can rotate after absent-mindedness ball seat in cavity, like this, even in the larger fixed error of installing plate and use procedure, the position of point of fixity changes, appointing so can be by rotating the operation setting detector body of roller ball with respect to the angle of sensing point; In the present invention, cooling air is entered into the shell of cooling portion and detector body by air intake vent, like this, cooling air does not contact with the gas of installation environment of the present invention, outside with respect to available technology adopting purges the type of cooling, can prevent the material suspending around flame detector to purge to detector body and produce enrichment, the present invention can avoid sensitivity and thermal resistance that above-mentioned enrichment brings to become large like this, like this, be conducive to extend maintenance period of the present invention, ensure sensitivity that the present invention is long-term and the cooling-down effect to excellence of the present invention.
Further technical scheme is:
For preventing forming cooling air dead angle on the shell of detector body, the quantity of described air outlet is multiple.
Because flame detector is generally arranged on device interior or the extraneous place that affects for artificial factor of being difficult for, this just makes the angular setting inconvenience of detector body, for make to utilize the instruments such as spanner to realize easily the angular setting of detector body after absent-mindedness ball seat, on described airduct, be also provided with the detent of rotating for braking air pipe, in described detent, be provided with the plane that at least one pair of is parallel to each other.
Optional position on described airduct is also provided with filtrator, on the inlet end of air intake vent, is connected with flexible pipe.The filtrator arranging is for eliminating the impurity of cooling air, and the flexible pipe of setting is for offsetting airduct or the thermal deformation of the present invention under thermal stress for being connected with air intake vent, to ensure the angle of detector body with respect to sensing point.
The present invention has following beneficial effect:
1, during the structure of fixed part arranges, installing plate is fixed for installation of the present invention, roller ball can rotate after absent-mindedness ball seat in cavity, like this, even in the larger fixed error of installing plate and use procedure, the position of point of fixity changes, appointing so can be by rotating the operation setting detector body of roller ball with respect to the angle of sensing point, more than be arranged so that detector body of the present invention has good angular setting performance with respect to monitoring point, can facilitate installation of the present invention and angular setting in use.
2, in the present invention, cooling air is entered into the shell of cooling portion and detector body by air intake vent, like this, cooling air does not contact with the gas of installation environment of the present invention, outside with respect to available technology adopting purges the type of cooling, can prevent the material suspending around flame detector to purge to detector body and produce enrichment, the present invention can avoid sensitivity and thermal resistance that above-mentioned enrichment brings to become large like this, like this, be conducive to extend maintenance period of the present invention, ensure sensitivity that the present invention is long-term and the cooling-down effect to excellence of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of an a kind of specific embodiment of flame detector of being convenient to angular setting of the present invention.
Figure acceptance of the bid note is respectively: 1, detector body, 2, air outlet, 3, detent, 4, air intake vent, 5, roller ball, 6, ball seat, 7, installing plate, 8, airduct.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples.
Embodiment 1:
As Fig. 1, be convenient to a flame detector for angular setting, comprise detector body 1, cooling portion and fixed part, described detector body 1 comprises shell, described shell is tubular structure, and the two ends of cooling portion are connected on the openend and fixed part of detector body 1 shell;
Described cooling portion comprises airduct 8 and is arranged on the air intake vent 4 of optional position on airduct 8;
Described fixed part comprises installing plate 7, roller ball 5 and ball seat 6, on described ball seat 6, be provided with spherical cavity, 7 one-tenth bolts of ball seat 6 and installing plate are connected or are threaded, roller ball 5 is positioned at described cavity, the two ends of airduct 8 are fixedly connected with roller ball 5 with the openend of detector body 1 shell respectively, and roller ball 5 is limited between ball seat 6 and installing plate 7;
On the shell of described detector body 1, be also provided with air outlet 2.
In the present embodiment, the roller ball 5 of setting and the material of ball seat 6 all adopt stainless steel, to prevent that roller ball 5 and ball seat 6 from use producing rusty stain and affecting the dirigibility that roller ball 5 rolls in ball seat 6; The airduct 8 arranging adopts zinc-plated pipe, and the installing plate 7 of setting is set to flange plate-like, and multiple coupling bolts hole is set thereon, and material adopts the cast iron that is difficult for corrosion, to save use cost of the present invention.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, and as Fig. 1, for preventing forming cooling air dead angle on the shell of detector body 1, the quantity of described air outlet 2 is multiple.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, as Fig. 1, because flame detector is generally arranged on device interior or the extraneous place that affects for artificial factor of being difficult for, this just makes the angular setting inconvenience of detector body 1, for making in the rear angular setting of utilizing the instruments such as spanner to realize easily detector body 1 of absent-mindedness ball seat 6, on described airduct 8, be also provided with the detent 3 of rotating for braking air pipe 8, in described detent 3, be provided with the plane that at least one pair of is parallel to each other.The described plane being parallel to each other is the bite of the instruments such as spanner to detent 3.
Embodiment 4:
The present embodiment is further qualified on the basis of embodiment 1, and as Fig. 1, the optional position on described airduct 8 is also provided with filtrator, on the inlet end of air intake vent 2, is connected with flexible pipe.The filtrator arranging is for eliminating the impurity of cooling air, and the flexible pipe of setting is for offsetting airduct or the thermal deformation of the present invention under thermal stress for being connected with air intake vent 2, to ensure the angle of detector body 1 with respect to sensing point.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments that draw under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (4)
1. be convenient to the flame detector of angular setting for one kind, comprise detector body (1), cooling portion and fixed part, it is characterized in that, described detector body (1) comprises shell, described shell is tubular structure, and the two ends of cooling portion are connected on the openend and fixed part of detector body (1) shell;
Described cooling portion comprises airduct (8) and is arranged on the air intake vent (4) of the upper optional position of airduct (8);
Described fixed part comprises installing plate (7), roller ball (5) and ball seat (6), described ball seat is provided with spherical cavity on (6), ball seat (6) becomes bolt be connected or be threaded with installing plate (7), roller ball (5) is positioned at described cavity, the two ends of airduct (8) are fixedly connected with roller ball (5) with the openend of detector body (1) shell respectively, and roller ball (5) is limited between ball seat (6) and installing plate (7);
On the shell of described detector body (1), be also provided with air outlet (2).
2. a kind of flame detector of being convenient to angular setting according to claim 1, is characterized in that, the quantity of described air outlet (2) is multiple.
3. a kind of flame detector of being convenient to angular setting according to claim 1, it is characterized in that, on described airduct (8), be also provided with the detent (3) of rotating for braking air pipe (8), described detent is provided with the plane that at least one pair of is parallel to each other on (3).
4. a kind of flame detector of being convenient to angular setting according to claim 1, is characterized in that, the optional position on described airduct (8) is also provided with filtrator, on the inlet end of air intake vent (4), is connected with flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303990.6A CN104034414B (en) | 2014-06-30 | 2014-06-30 | A kind of flame detector being convenient to angular setting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410303990.6A CN104034414B (en) | 2014-06-30 | 2014-06-30 | A kind of flame detector being convenient to angular setting |
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| Publication Number | Publication Date |
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| CN104034414A true CN104034414A (en) | 2014-09-10 |
| CN104034414B CN104034414B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410303990.6A Active CN104034414B (en) | 2014-06-30 | 2014-06-30 | A kind of flame detector being convenient to angular setting |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509786A (en) * | 2015-12-10 | 2016-04-20 | 无锡拓能自动化科技有限公司 | Flame detector provided with cooling portion |
| CN105547351A (en) * | 2015-12-10 | 2016-05-04 | 无锡拓能自动化科技有限公司 | Burning loss prevention flame detector facilitating angle adjustment |
| CN105651390A (en) * | 2015-12-25 | 2016-06-08 | 无锡信大气象传感网科技有限公司 | Flame detector installation system |
| CN113310541A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Password type gas meter based on electromagnetic induction principle |
| CN113310540A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Multifunctional gas metering system based on electromagnetic induction technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2896246Y (en) * | 2006-02-08 | 2007-05-02 | 天津安科电气消防安全检测有限公司 | Portable flame detector testing device |
| WO2011079422A1 (en) * | 2009-12-30 | 2011-07-07 | 北京航天万源煤化工工程技术有限公司 | Flame detecting device |
| CN202253733U (en) * | 2011-08-24 | 2012-05-30 | 上海宝钢化工有限公司 | Flame detecting connector with self-cleaning function |
| CN203364162U (en) * | 2013-06-21 | 2013-12-25 | 黑龙江省中能控制工程有限公司 | Lightpipe type flame detector probe |
| CN203929221U (en) * | 2014-06-30 | 2014-11-05 | 四川天微电子有限责任公司 | A kind of flame detector of being convenient to angular setting |
-
2014
- 2014-06-30 CN CN201410303990.6A patent/CN104034414B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896246Y (en) * | 2006-02-08 | 2007-05-02 | 天津安科电气消防安全检测有限公司 | Portable flame detector testing device |
| WO2011079422A1 (en) * | 2009-12-30 | 2011-07-07 | 北京航天万源煤化工工程技术有限公司 | Flame detecting device |
| CN202253733U (en) * | 2011-08-24 | 2012-05-30 | 上海宝钢化工有限公司 | Flame detecting connector with self-cleaning function |
| CN203364162U (en) * | 2013-06-21 | 2013-12-25 | 黑龙江省中能控制工程有限公司 | Lightpipe type flame detector probe |
| CN203929221U (en) * | 2014-06-30 | 2014-11-05 | 四川天微电子有限责任公司 | A kind of flame detector of being convenient to angular setting |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509786A (en) * | 2015-12-10 | 2016-04-20 | 无锡拓能自动化科技有限公司 | Flame detector provided with cooling portion |
| CN105547351A (en) * | 2015-12-10 | 2016-05-04 | 无锡拓能自动化科技有限公司 | Burning loss prevention flame detector facilitating angle adjustment |
| CN105651390A (en) * | 2015-12-25 | 2016-06-08 | 无锡信大气象传感网科技有限公司 | Flame detector installation system |
| CN113310541A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Password type gas meter based on electromagnetic induction principle |
| CN113310540A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Multifunctional gas metering system based on electromagnetic induction technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104034414B (en) | 2016-04-13 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flame detector with angle convenient to adjust Effective date of registration: 20160908 Granted publication date: 20160413 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: Tianwei Electronics Co,. Ltd. Registration number: 2016510000044 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200310 Granted publication date: 20160413 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: SICHUAN TIANWEI ELECTRONIC Co.,Ltd. Registration number: 2016510000044 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 233, Wulian 1st Road, Gongxing street, Shuangliu District, Chengdu, Sichuan 610000 Patentee after: Sichuan tianmicroelectronics Co., Ltd Address before: 610000 No. 12, Cheng Cheng Road, Longtan Industrial Development Zone, Longtan, Chengdu, Sichuan, Chenghua District Patentee before: SICHUAN TIANWEI ELECTRONIC Co.,Ltd. |
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| CP03 | Change of name, title or address |