CN210039072U - Safe scalable flame detector functional test ware - Google Patents
Safe scalable flame detector functional test ware Download PDFInfo
- Publication number
- CN210039072U CN210039072U CN201921067280.2U CN201921067280U CN210039072U CN 210039072 U CN210039072 U CN 210039072U CN 201921067280 U CN201921067280 U CN 201921067280U CN 210039072 U CN210039072 U CN 210039072U
- Authority
- CN
- China
- Prior art keywords
- flame
- combustion chamber
- holding rod
- flame combustion
- telescopic sleeve
- 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.)
- Active
Links
Images
Landscapes
- Control Of Combustion (AREA)
Abstract
The utility model discloses a safe telescopic flame detector function tester, which comprises a flame combustion chamber, a lighting device, a flame height limiting device, a telescopic sleeve, a telescopic rod and a spectrum color filtering device; the spectral color filtering device is connected to the side wall of the flame combustion chamber through threads; the flame height limiting device is rotatably connected to the outer side wall of the flame combustion chamber. The utility model can be used for testing the sensitivity of the flame detector, and facilitates the function test of the flame detector at a higher position through the arrangement of the telescopic sleeve and the telescopic rod; the flame height limiting device is arranged, so that potential safety hazards caused by the fact that flame exceeds a combustion chamber are avoided; aiming at the test without wavelength, only different spectral filter devices need to be replaced, so that the flexibility is good and the cost is low; through the arrangement of the convection holes, the stability of combustion is improved; due to the movable connection among all the parts, the use flexibility is improved, and local damage and local replacement can be achieved.
Description
Technical Field
The utility model relates to a safe scalable flame detector function test ware belongs to flame detector function test ware field.
Background
When the substance is burnt, the visible or non-visible light radiation is generated at the same time as the smoke is generated and the heat is released. However, for ultraviolet rays with the wavelength of 0.185-0.260 microns generated in flame combustion, an ultraviolet flame detector can be used for identification and detection; for the infrared ray with the wavelength of 2.5-4.6 microns generated in the flame, an infrared flame detector can be adopted for identification and induction.
The flame detector function tester is an appliance for performing function test on the flame detector, and can perform the due functions at a critical moment by seeing whether the flame detector can normally work at ordinary times, so that the flame detector can discover the young as soon as possible and quickly deal with the young, and the life and property safety of the masses is guaranteed. The conventional flame detector function tester has the defects that 1) the length is fixed, the installation positions of partial flame detectors are higher in practice, and workers need to climb up to perform operation when the flame detectors are subjected to function tests, so that potential safety hazards exist and the function tester is inconvenient; 2) the flame is easy to extend out of the combustion chamber, and potential safety hazards exist; 3) the structure is fixed and can not be disassembled, and the flexibility is poor; 4) the combustion stability is poor. Further, the combustion chamber has a poor heat insulating property, and the ignition switch is easily touched.
SUMMERY OF THE UTILITY MODEL
The utility model provides a safe scalable flame detector functional test ware, at first through the setting of telescope tube and telescopic link convenient to use, stability is good, through the setting of flame limit for height device, has avoided because flame stretches out the potential safety hazard that the combustion chamber brought, and to the test of different wavelength only need change different spectrum filter device can, the flexibility is good, with low costs; through the arrangement of the convection holes, the stability of combustion is improved; furthermore, the defects that the heat insulation performance of the combustion chamber is poor, an ignition switch is easy to touch and the like are overcome.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a safe telescopic flame detector function tester comprises a flame combustion chamber, a lighting device, a flame height limiting device, a telescopic sleeve, a telescopic rod and a spectral filter device;
the ignition device comprises a holding rod and an ignition head arranged at the top of the holding rod, and an ignition switch is arranged on the side wall of the holding rod;
the flame combustion chamber is of a hollow cavity structure, the top of the flame combustion chamber is of an open structure, convection holes are formed in the periphery of the bottom of the flame combustion chamber, the end part, provided with an ignition head, of the holding rod is connected to the bottom of the flame combustion chamber in a threaded mode, the ignition head extends into the flame combustion chamber from the bottom of the flame combustion chamber, and a switch on the holding rod is located outside the flame combustion chamber;
the spectral color filtering device is connected to the side wall of the flame combustion chamber through threads;
the flame height limiting device comprises a limiting top and two rotating rods, the two rotating rods are identical in structure, equal in size and oppositely arranged, one ends of the two rotating rods are respectively connected to two sides of the limiting top, and the other ends of the two rotating rods are respectively rotatably connected to two opposite outer side surfaces of the flame combustion chamber; the length of the rotating rod is greater than the distance from a rotating connection point of the rotating rod and the flame combustion chamber to the top of the flame combustion chamber;
the telescopic sleeve is a hollow barrel-shaped structure with one end sealed and the other end open, the bottom of the holding rod enters from the open end of the telescopic sleeve and is movably inserted in the telescopic sleeve, and the ignition switch is positioned outside the telescopic sleeve; the telescopic rod is connected to the outer side of the sealing end of the telescopic sleeve.
When a fire disaster occurs, the flame can emit infrared light radiation and ultraviolet light radiation, and the infrared flame detector and the ultraviolet flame detector can detect the light radiation and emit alarm signals. The function tester of the flame detector simulates infrared radiation and ultraviolet radiation, and can respectively perform function tests on two devices and test the sensitivity of the two devices. The spectral filter device comprises an infrared spectral filter device and an ultraviolet spectral filter device, wherein when an infrared flame detector is tested, the infrared spectral filter device is replaced by the infrared spectral filter device, an ignition switch is controlled to enable an ignition head to be ignited, and the infrared spectral filter device is aligned to the infrared flame detector to detect the sensitivity of the infrared flame detector; when the ultraviolet flame detector is tested, the spectrum filter device is replaced by the ultraviolet spectrum filter device, the ignition switch is controlled to enable the ignition head to be on, and the ultraviolet spectrum filter device is aligned with the ultraviolet flame detector to detect the sensitivity of the ultraviolet flame detector; also, a safe telescopic flame detector function tester only needs to be provided with two spectral filter devices, is flexible to disassemble and assemble, can be partially replaced, and greatly saves the cost.
This application ignition device adopts current relevant device on the market can, and this application does not improve ignition device's principle structure, and current ignition device can carry out the flame and strike sparks, and some still can adjust the flame size. The control of the flame of the ignition head by the ignition switch is referred to the prior art. The telescopic link adopts current common extending structure can, for example utilize from the flexible principle of rapping bar etc..
The flame combustion chamber is a space for flame combustion, and an open structure at the top of the flame combustion chamber and convection holes arranged along the periphery at the bottom of the flame combustion chamber can form air convection, so that the stability of flame in the combustion process is improved; before ignition, the rotating rod is rotated to enable the limiting top to be located right opposite to the top of the flame combustion chamber, so that potential safety hazards caused by overhigh flame are prevented, the length of the rotating rod is larger than the distance from a rotating connection point of the rotating rod and the flame combustion chamber to the top of the flame combustion chamber, namely when the limiting top is located right opposite to the top of the flame combustion chamber, the distance between the limiting top and the top of the flame combustion chamber is not zero, and stable combustion of the flame is guaranteed; the telescopic sleeve is arranged, so that the extension use stability of the device is improved, the free adjustment of the test height of the device can be realized by using the telescopic rod, and when the position of the flame detector is higher, the climbing operation of workers is not needed.
The flexibility of using has been improved to swing joint between each part of this application, and local damage local change can.
A flame combustion chamber, which is mainly a part for flame combustion; the convection holes can enable air at the top and the bottom of the combustion chamber to form convection, so that continuous combustion is ensured; the spectral filter device can filter the light radiation emitted by flame combustion, and only allows the spectrum corresponding to the optical filter to pass through the optical filter.
In order to improve the heat insulation performance of the combustion chamber, a fireproof heat insulation layer is arranged on the periphery of the flame combustion chamber. The fireproof heat-insulating layer can be made of fireproof rock wool and other materials.
In order to prevent the ignition switch from being touched unintentionally when not in use, a switch protective cover is arranged on the periphery of the ignition switch on the holding rod; one side of the switch protective cover is rotatably connected to the holding rod, or the switch protective cover is detachably connected to the holding rod. When the device is needed to be used, the switch protective cover is opened. The detachable connection between the switch protective cover and the holding rod can be realized through the mutually matched groove bulges and other forms.
In order to improve the use comfort, the distance between the ignition switch on the holding rod and the flame combustion chamber is not less than 5 cm. This does not cause discomfort due to the heat radiation of combustion.
In order to facilitate heat dissipation, the function tester of the safe telescopic flame detector further comprises a heat dissipation support frame, the heat dissipation support frame is of an annular structure, one end of the heat dissipation support frame is a connecting end, the other end of the heat dissipation support frame is a supporting end, the supporting end of the heat dissipation support frame is linear, the connecting end of the heat dissipation support frame is rotatably connected to the side wall of the top of the holding rod, the supporting end of the heat dissipation support frame is perpendicular to the axial direction of the holding rod, the heat dissipation support frame can rotate 0-120 degrees relative to the side wall of the holding rod, a limit baffle can be arranged on the upstream of the rotating connection position (namely the side of the rotating connection position close to the flame combustion chamber) to realize the rotation with the maximum rotating angle of 120 degrees, after the function tester is used, the heat dissipation support frame can be unfolded to form an included angle of 120 degrees with the side wall of the holding rod, placed on the platform, dispel the heat, the flame combustion chamber was got up by the branch this moment, had avoided the scaling loss to the platform. In order to avoid the influence to the ignition switch, the heat dissipation support frame sets up with the ignition switch back on the back.
In order to save cost and facilitate use, the spectral filtering device comprises a transition section, one end of the transition section is in threaded connection with the side wall of the flame combustion chamber, the other end of the transition section is in threaded connection with a spectral filtering window, and an infrared filter or an ultraviolet filter is arranged on the spectral filtering window. Thus, only the spectral filter windows with the infrared filter and the ultraviolet filter are prepared, the transition section can be shared, and the spectral filter window with the corresponding filter can be replaced according to the type of the flame detector.
In order to improve the stability of use, as an implementation scheme, telescopic sleeve inboard is equipped with the elastic layer, and the appearance of holding pole is the cylinder, and the external diameter of holding pole equals the internal diameter of elastic layer. The setting of elastic layer can increase and hold the frictional force between the pole, improves the stability of using, can form effectual protection, and easy dismounting to holding the pole again.
As another implementation scheme, an elastic sheet is arranged on the side wall of the holding rod below the ignition switch, one end of the elastic sheet is a connecting end, the other end of the elastic sheet is a free end, the connecting end of the elastic sheet is connected to the holding rod, the connecting end of the elastic sheet is arranged at the lower end and the free end is arranged at the upper end, so that the assembly and disassembly of the holding rod cannot be influenced, and when the elastic sheet is in a free state, an included angle of 5-25 degrees is formed between the elastic sheet and the outer side of the holding rod; when the bottom of the holding rod is movably inserted into the telescopic sleeve, the elastic sheet is also positioned in the telescopic sleeve and is in a compressed state, so that the use stability can be further improved.
The terms of orientation such as up and down, top and bottom refer to the relative position of the tester used vertically and upwards, and the direction from top to bottom is consistent with the direction from top to bottom.
As another realization scheme, the holding rod is connected in the telescopic sleeve in a threaded mode.
In order to facilitate the disassembly and assembly, a connecting groove arranged along the axial direction is arranged on the outer side of the sealing end of the telescopic sleeve, and the end part of the telescopic rod is movably connected in the connecting groove of the telescopic sleeve.
For convenience of use, the two rotating rods are respectively and rotatably connected to two outer side surfaces of the flame combustion chamber, which are positioned at two sides of the spectral filter device; the limit top is made of refractory materials, such as fireproof rock wool and the like.
The technology not mentioned in the present invention refers to the prior art.
The utility model relates to a safe telescopic flame detector function tester, which can be used for testing the sensitivity of a flame detector, facilitates the function test of the flame detector at a higher position through the arrangement of a telescopic sleeve and a telescopic rod, and has convenient use and good stability; the flame height limiting device is arranged, so that potential safety hazards caused by the fact that flame exceeds a combustion chamber are avoided; aiming at the test without wavelength, only different spectral filter devices need to be replaced, so that the flexibility is good and the cost is low; through the arrangement of the convection holes, the stability of combustion is improved; due to the movable connection among all the parts, the use flexibility is improved, and the local damage and the local replacement can be realized; further, the heat insulation of the combustion chamber is improved, and the accidental touch of the ignition switch when the ignition switch is not used is prevented.
Drawings
FIG. 1 is a perspective view of the safety retractable flame detector function tester (without a flame height-limiting device, a spectral filter window, a retractable sleeve, a retractable rod, etc.);
FIG. 2 is a schematic view of the assembly of the safety telescopic flame detector function tester of the present invention;
FIG. 3 is a schematic view of the structure of the heat dissipation support frame of the present invention;
in the figure, 1 is a flame combustion chamber, 11 is an open end of the flame combustion chamber, 12 is a convection hole, 13 is a rotating connection point of a rotating rod and the flame combustion chamber, 2 is an ignition device, 21 is a holding rod, 22 is an ignition head, 23 is an ignition switch, 24 is a switch protective cover, 3 is a spectral filtering device, 31 is a transition section, 32 is a threaded connection port, 33 is a spectral filtering window, 34 is an optical filter, 4 is a flame height limiting device, 41 is a limit top, 42 is a rotating rod, 5 is a telescopic sleeve, and 6 is a telescopic rod; 7 is a heat dissipation support frame, 71 is a connection end of the heat dissipation support frame, and 72 is a support end of the heat dissipation support frame.
Detailed Description
For a better understanding of the present invention, the following examples are provided to further illustrate the present invention, but the present invention is not limited to the following examples.
Example 1
A safe telescopic flame detector function tester comprises a flame combustion chamber, a lighting device, a flame height limiting device, a telescopic sleeve, a telescopic rod and a spectral filter device;
the ignition device comprises a holding rod and an ignition head arranged at the top of the holding rod, and an ignition switch is arranged on the side wall of the holding rod;
the flame combustion chamber is of a hollow cavity structure, the top of the flame combustion chamber is of an open structure, convection holes are formed in the periphery of the bottom of the flame combustion chamber, the end part, provided with an ignition head, of the holding rod is connected to the bottom of the flame combustion chamber in a threaded mode, the ignition head extends into the flame combustion chamber from the bottom of the flame combustion chamber, and a switch on the holding rod is located outside the flame combustion chamber;
the spectral color filtering device is connected to the side wall of the flame combustion chamber through threads;
the flame height limiting device comprises a limiting top and two rotating rods, the two rotating rods are identical in structure, equal in size and oppositely arranged, one ends of the two rotating rods are respectively connected to two sides of the limiting top, and the other ends of the two rotating rods are respectively rotatably connected to two opposite outer side surfaces of the flame combustion chamber; the length of the rotating rod is greater than the distance from a rotating connection point of the rotating rod and the flame combustion chamber to the top of the flame combustion chamber;
the telescopic sleeve is a hollow barrel-shaped structure with one end sealed and the other end open, the bottom of the holding rod enters from the open end of the telescopic sleeve and is movably inserted in the telescopic sleeve, and the ignition switch is positioned outside the telescopic sleeve; the telescopic rod is connected to the outer side of the sealing end of the telescopic sleeve.
When a fire disaster occurs, the flame can emit infrared light radiation and ultraviolet light radiation, and the infrared flame detector and the ultraviolet flame detector can detect the light radiation and emit alarm signals. The function tester of the flame detector simulates infrared radiation and ultraviolet radiation, and can respectively perform function tests on two devices and test the sensitivity of the two devices. The spectral filter device comprises an infrared spectral filter device and an ultraviolet spectral filter device, wherein when an infrared flame detector is tested, the infrared spectral filter device is replaced by the infrared spectral filter device, an ignition switch is controlled to enable an ignition head to be ignited, and the infrared spectral filter device is aligned to the infrared flame detector to detect the sensitivity of the infrared flame detector; when the ultraviolet flame detector is tested, the spectrum filter device is replaced by the ultraviolet spectrum filter device, the ignition switch is controlled to enable the ignition head to be on, and the ultraviolet spectrum filter device is aligned with the ultraviolet flame detector to detect the sensitivity of the ultraviolet flame detector; also, a safe telescopic flame detector function tester only needs to be provided with two spectral filter devices, is flexible to disassemble and assemble, can be partially replaced, and greatly saves the cost.
The flame combustion chamber is a space for flame combustion, and an open structure at the top of the flame combustion chamber and convection holes arranged along the periphery at the bottom of the flame combustion chamber can form air convection, so that the stability of flame in the combustion process is improved; before ignition, the rotating rod is rotated to enable the limiting top to be located right opposite to the top of the flame combustion chamber, so that potential safety hazards caused by overhigh flame are prevented, the length of the rotating rod is larger than the distance from a rotating connection point of the rotating rod and the flame combustion chamber to the top of the flame combustion chamber, namely when the limiting top is located right opposite to the top of the flame combustion chamber, the distance between the limiting top and the top of the flame combustion chamber is not zero, and stable combustion of the flame is guaranteed; the telescopic sleeve is arranged, so that the extension use stability of the device is improved, the free adjustment of the test height of the device can be realized by using the telescopic rod, and when the position of the flame detector is higher, the climbing operation of workers is not needed. Due to the movable connection among all the parts, the use flexibility is improved, and local damage and local replacement can be achieved.
Example 2
On the basis of the embodiment 1, the following improvements are further made: in order to improve the heat insulation performance of the combustion chamber, a fireproof heat insulation layer is arranged on the periphery of the flame combustion chamber. The fireproof heat-insulating layer is a fireproof rock wool layer.
Example 3
On the basis of the embodiment 1 or 2, the following improvements are further made: in order to prevent the ignition switch from being touched unintentionally when not in use, a transparent switch protective cover is arranged on the periphery of the ignition switch on the holding rod; one side of the switch protective cover is rotatably connected to the holding rod, or the switch protective cover is detachably connected to the holding rod. When the device is needed to be used, the switch protective cover is opened. The detachable connection between the switch protective cover and the holding rod can be realized through the mutually matched groove bulges and other forms.
Example 4
On the basis of the embodiment 3, the following improvements are further made: in order to improve the use comfort, the distance between the ignition switch on the holding rod and the flame combustion chamber is not less than 5 cm. This does not cause discomfort due to the heat radiation of combustion.
Example 5
On the basis of the embodiment 3, the following improvements are further made: the cost is saved, the use is convenient, the spectrum filtering device comprises a transition section, one end of the transition section is in threaded connection with the side wall of the flame combustion chamber, the other end of the transition section is in threaded connection with a spectrum filtering window, and an infrared filter or an ultraviolet filter is arranged on the spectrum filtering window. Thus, only the spectral filter windows with the infrared filter and the ultraviolet filter are prepared, the transition section can be shared, and the spectral filter window with the corresponding filter can be replaced according to the type of the flame detector.
Example 6
On the basis of the embodiment 5, the following improvements are further made: in order to improve the use stability, the inner side of the telescopic sleeve is provided with an elastic layer, the appearance of the holding rod is a cylinder, and the outer diameter of the holding rod is equal to the inner diameter of the elastic layer. The setting of elastic layer can increase and hold the frictional force between the pole, improves the stability of using, can form effectual protection, and easy dismounting to holding the pole again.
Example 7
On the basis of the embodiment 5, the following improvements are further made: the side wall of the holding rod below the ignition switch is provided with an elastic sheet, one end of the elastic sheet is a connecting end, the other end of the elastic sheet is a free end, the connecting end of the elastic sheet is connected to the holding rod, the connecting end of the elastic sheet is arranged below and the free end is arranged above, so that the assembly and disassembly of the holding rod cannot be influenced, and when the elastic sheet is in a free state, the elastic sheet and the outer side of the holding rod form an included angle of 20 degrees; when the bottom of the holding rod is movably inserted into the telescopic sleeve, the elastic sheet is also positioned in the telescopic sleeve and is in a compressed state, so that the use stability can be further improved.
Example 8
On the basis of the embodiment 5, the following improvements are further made: the holding rod is connected in the telescopic sleeve in a threaded manner.
Example 9
On the basis of the embodiment 6, 7 or 8, the following improvements are further made: in order to facilitate the disassembly and assembly, a connecting groove arranged along the axial direction is arranged on the outer side of the sealing end of the telescopic sleeve, and the end part of the telescopic rod is in threaded connection with the connecting groove of the telescopic sleeve. For convenience of use, the two rotating rods are respectively and rotatably connected to two outer side surfaces of the flame combustion chamber, which are positioned at two sides of the spectral filter device; the limiting top is made of refractory materials.
Example 10
On the basis of the embodiment 6, 7 or 8, the following improvements are further made: in order to facilitate heat dissipation, the function tester of the safe telescopic flame detector further comprises a heat dissipation support frame, the heat dissipation support frame is of an annular structure, one end of the heat dissipation support frame is a connecting end, the other end of the heat dissipation support frame is a supporting end, the supporting end of the heat dissipation support frame is in a linear shape, the connecting end of the heat dissipation support frame is rotatably connected to the side wall of the top of the holding rod, the supporting end of the heat dissipation support frame is perpendicular to the axial direction of the holding rod, the heat dissipation support frame can rotate 0-120 degrees relative to the side wall of the holding rod, a limiting baffle is arranged on the upstream of the rotating joint (the side of the rotating joint close to the flame combustion chamber) to realize the rotation with the maximum rotating angle of 120 degrees, after the function tester is used, the heat dissipation support frame can be unfolded to form an included angle of 120 degrees with the side wall of the holding rod, the supporting end of, and heat dissipation is realized, and the flame combustion chamber is supported, so that the burning loss of the platform is avoided. In order to avoid the influence to the ignition switch, the heat dissipation support frame sets up with the ignition switch back on the back.
The function tester of the safe telescopic flame detector in each example can be used for testing the sensitivity of the flame detector, is convenient for the function test of the flame detector at a higher position through the arrangement of the telescopic sleeve and the telescopic rod, and has convenient use and good stability; the flame height limiting device is arranged, so that potential safety hazards caused by the fact that flame exceeds a combustion chamber are avoided; aiming at the test without wavelength, only different spectral filter devices need to be replaced, so that the flexibility is good and the cost is low; through the arrangement of the convection holes, the stability of combustion is improved; due to the movable connection among all the parts, the use flexibility is improved, and the local damage and the local replacement can be realized; further, the heat insulation of the combustion chamber is improved, and the accidental touch of the ignition switch when the ignition switch is not used is prevented.
Claims (10)
1. The utility model provides a safe scalable flame detector functional test ware which characterized in that: comprises a flame combustion chamber, an ignition device, a flame height limiting device, a telescopic sleeve, a telescopic rod and a spectrum color filtering device;
the ignition device comprises a holding rod and an ignition head arranged at the top of the holding rod, and an ignition switch is arranged on the side wall of the holding rod;
the flame combustion chamber is of a hollow cavity structure, the top of the flame combustion chamber is of an open structure, convection holes are formed in the periphery of the bottom of the flame combustion chamber, the end part, provided with an ignition head, of the holding rod is connected to the bottom of the flame combustion chamber in a threaded mode, the ignition head extends into the flame combustion chamber from the bottom of the flame combustion chamber, and a switch on the holding rod is located outside the flame combustion chamber;
the spectral color filtering device is connected to the side wall of the flame combustion chamber through threads;
the flame height limiting device comprises a limiting top and two rotating rods, the two rotating rods are identical in structure, equal in size and oppositely arranged, one ends of the two rotating rods are respectively connected to two sides of the limiting top, and the other ends of the two rotating rods are respectively rotatably connected to two opposite outer side surfaces of the flame combustion chamber; the length of the rotating rod is greater than the distance from a rotating connection point of the rotating rod and the flame combustion chamber to the top of the flame combustion chamber;
the telescopic sleeve is a hollow barrel-shaped structure with one end sealed and the other end open, the bottom of the holding rod enters from the open end of the telescopic sleeve and is movably inserted in the telescopic sleeve, and the ignition switch is positioned outside the telescopic sleeve; the telescopic rod is connected to the outer side of the sealing end of the telescopic sleeve.
2. The safety retractable flame detector function tester as claimed in claim 1, wherein: a fireproof heat-insulating layer is arranged on the periphery of the flame combustion chamber; the distance between the ignition switch on the holding rod and the flame combustion chamber is not less than 5 cm.
3. A safety retractable flame detector function tester as claimed in claim 1 or 2, wherein: a switch protective cover is arranged on the periphery of the ignition switch on the holding rod; one side of the switch protective cover is rotatably connected to the holding rod, or the switch protective cover is detachably connected to the holding rod.
4. A safety retractable flame detector function tester as claimed in claim 1 or 2, wherein: still include the heat dissipation support frame, the heat dissipation support frame is the loop configuration, and the one end of heat dissipation support frame is the link, the other end is for supporting the end, and the support end of heat dissipation support frame is the linearity, and the link of heat dissipation support frame rotates to be connected on the lateral wall at holding the pole top, and the support end of heat dissipation support frame and the axial mutually perpendicular of holding the pole, the heat dissipation support frame can be held the lateral wall of pole relatively and make 0 ~ 120 rotation, and heat dissipation support frame and ignition switch set up back on the back mutually.
5. A safety retractable flame detector function tester as claimed in claim 1 or 2, wherein: the spectral filter device comprises a transition section, one end of the transition section is in threaded connection with the side wall of the flame combustion chamber, the other end of the transition section is in threaded connection with a spectral filter window, and an infrared filter or an ultraviolet filter is arranged on the spectral filter window.
6. A safety retractable flame detector function tester as claimed in claim 1 or 2, wherein: the elastic layer is arranged on the inner side of the telescopic sleeve, the holding rod is cylindrical, and the outer diameter of the holding rod is equal to the inner diameter of the elastic layer.
7. A safety retractable flame detector function tester as claimed in claim 1 or 2, wherein: an elastic sheet is arranged on the side wall of the holding rod below the ignition switch, one end of the elastic sheet is a connecting end, the other end of the elastic sheet is a free end, the connecting end of the elastic sheet is connected to the holding rod, the connecting end of the elastic sheet is arranged below the holding rod, the free end of the elastic sheet is arranged above the connecting end of the elastic sheet, and when the elastic sheet is in a free state, an included angle of 5-25 degrees is formed between the elastic sheet and the outer side of the; when the bottom of the holding rod is movably inserted in the telescopic sleeve, the elastic sheet is also positioned in the telescopic sleeve and is in a compressed state.
8. A safety retractable flame detector function tester as claimed in claim 1 or 2, wherein: the holding rod is connected in the telescopic sleeve in a threaded manner.
9. A safety retractable flame detector function tester as claimed in claim 1 or 2, wherein: the outer side of the sealing end of the telescopic sleeve is provided with a connecting groove which is arranged along the axial direction, and the end part of the telescopic rod is movably connected in the connecting groove of the telescopic sleeve.
10. A safety retractable flame detector function tester as claimed in claim 1 or 2, wherein: the two rotating rods are respectively and rotatably connected to two outer side surfaces of the flame combustion chamber, which are positioned at two sides of the spectral filter device; the limiting top is made of refractory materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067280.2U CN210039072U (en) | 2019-07-10 | 2019-07-10 | Safe scalable flame detector functional test ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921067280.2U CN210039072U (en) | 2019-07-10 | 2019-07-10 | Safe scalable flame detector functional test ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210039072U true CN210039072U (en) | 2020-02-07 |
Family
ID=69349504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921067280.2U Active CN210039072U (en) | 2019-07-10 | 2019-07-10 | Safe scalable flame detector functional test ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210039072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654805A (en) * | 2021-09-09 | 2021-11-16 | 中国航发沈阳黎明航空发动机有限责任公司 | Ion flame detector spatial position adjusting device and adjusting method |
-
2019
- 2019-07-10 CN CN201921067280.2U patent/CN210039072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654805A (en) * | 2021-09-09 | 2021-11-16 | 中国航发沈阳黎明航空发动机有限责任公司 | Ion flame detector spatial position adjusting device and adjusting method |
| CN113654805B (en) * | 2021-09-09 | 2024-01-30 | 中国航发沈阳黎明航空发动机有限责任公司 | Spatial position adjusting device and method for ion flame detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210039072U (en) | Safe scalable flame detector functional test ware | |
| CN210402893U (en) | Multifunctional tunnel fire side key smoke discharge simulation platform | |
| WO2014010922A1 (en) | Door knob having function of sensing the degree of propagation of fire by sensing rise in temperature above room temperature | |
| CN110888359A (en) | Monitoring device for smart home is provided with sensing equipment | |
| CN213599418U (en) | Portable ignition device | |
| CN109985333A (en) | It is a kind of for fire plant capable of automatic alarm in factory position warehouse | |
| CN105355008B (en) | A kind of tester for being used to test detector for fire alarm system | |
| CN208706015U (en) | A kind of community management fire disaster alarming device | |
| CN208154479U (en) | A kind of fire balloon burner low pressure flame device | |
| CN208237701U (en) | Flameproof LED floodlight | |
| CN208985341U (en) | A kind of flame detector detection device | |
| CN208985358U (en) | Telescopic dimmer arrangement | |
| CN209785194U (en) | Fire alarm device based on wireless network | |
| CN109958920A (en) | A kind of easy-to-dismount explosion-proof lamp | |
| CN216621538U (en) | Testing device for temperature and smoke detectors | |
| CN204967116U (en) | Temperature measurement sensor fixed device in composite bushing | |
| CN205102922U (en) | Infrared radiation thermometer with dusting function | |
| CN220208375U (en) | High-temperature smoke alarm | |
| CN205743583U (en) | A kind of fire window with alarm | |
| CN209876867U (en) | Fire rescue warning light | |
| CN106885240B (en) | Flame-adjustable two-chamber flame-proof type safe alcohol lamp | |
| CN214425699U (en) | Portable device of knocking door with illumination function | |
| CN216426436U (en) | High-rise firefighter elevator capable of being rescued quickly | |
| CN215574058U (en) | Smoking pipe fixing support | |
| CN220435961U (en) | Safety monitoring equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |