CN209387568U - It is a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function - Google Patents
It is a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function Download PDFInfo
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- CN209387568U CN209387568U CN201822180318.9U CN201822180318U CN209387568U CN 209387568 U CN209387568 U CN 209387568U CN 201822180318 U CN201822180318 U CN 201822180318U CN 209387568 U CN209387568 U CN 209387568U
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- cigarette
- cabinet
- flame retardant
- burning
- close
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Abstract
The utility model relates to a kind of with the close flame retardant cable horizontal firing test device with temperature-monitoring function of cigarette, including burning cabinet (1), the first burning gases holding vessel (9), the second burning gases holding vessel (10), steam line (15), bocca (14), fixing head (11), the close sensor of cigarette (4) and temperature sensor (7).Utility model has the advantages that structure is simple, at low cost；It is easy to operate；Measurement is more accurate, can be reduced the error between detection and practical application.
Description
Technical field
It is especially a kind of with the close flame retardant cable water with temperature-monitoring function of cigarette the utility model relates to a kind of test device
Flat combustion testing device.
Background technique
Today's society rapid development, cable is in various industries using more and more extensive.But the application of cable is to social band
To also result in many fire safety evaluating hidden danger while great interests, once occur fire, not only increase the intensity of a fire and
And the intensity of a fire is quickly spread readily along the direction of lay of cable, further, since cable material is mostly polymer, is generated after burned
A large amount of flue gas, wherein most are the toxic gas and corrosive gas being harmful to the human body, and are not only caused to personnel in the scene of a fire
It greatly threatens, can also interfere the rescue work of fire fighter.
When producing flame retardant cable, all the sample of flame retardant cable can be subjected to combustion testing, i.e., led to flame retardant cable to be measured
Flame combustion is crossed, records all data of flame retardant property, and analyze these data, so that cable flame retardance is obtained,
Existing cable fire test device mostly uses greatly vertical and Open architecture, however in actual conditions, many cable fires are
Occur in the case where horizontal and closed, original test mode is complicated for operation, and at high cost, the result measured is more rough, holds
Easily make to generate large error between cable fire performance detection and practical application.
Utility model content
It is to be the shortcomings that overcoming the prior art that this, which tests novel purpose, provides a kind of inexpensive, easy to operate and survey
Examination is accurately a kind of with the close flame retardant cable horizontal firing test device with temperature-monitoring function of cigarette.
The purpose of this utility model is achieved through the following technical solutions: a kind of close fire-retardant with temperature-monitoring function with cigarette
The horizontal combustion testing device of cable, including burning cabinet, the first burning gases holding vessel, the second burning gases holding vessel, air supply pipe
The close sensor of road, bocca, fixing head, cigarette and temperature sensor, the front side for the cabinet that burns hingedly are equipped with cabinet door, the first combustion gas
Body holding vessel and the second burning gases holding vessel are set to the side outside burning cabinet, one end of steam line and the first combustion gas
Body holding vessel and the connection of the second burning gases holding vessel, the other end are sequentially connected ignition device and bocca, pacify on steam line
Equipped with barometric damper and tee tube, the burning cabinet top portion connects smoke discharging pipe, and the inner wall two sides for the cabinet that burns are equipped with and can consolidate
Surely the fixing head at flame retardant cable both ends to be measured is lived, two fixing heads are parallel with bocca, are provided with temperature among the cabinet rear wall that burns
Sensor, burning cabinet and smoke discharging pipe junction are provided with the close sensor of cigarette.
The fixing head is used to be fixed on flame retardant cable level to be measured in burning cabinet.
The roof of the burning cabinet is up-small and down-big pyramidal structure, the top of the smoke discharging pipe and pyramidal structure
Connection.
The midpoint of line of two fixing heads is overlapped with the midpoint of bocca.
Propane is stored in the first burning gases holding vessel, stores oxygen in the second burning gases holding vessel.
The close sensor of the cigarette and temperature sensor are connected with monitoring computer respectively.
The utility model has the advantage that 1, the utility model structure is simple, using cabinet type structure, by fire-retardant electricity to be measured
Cable is fixed in fixing head by copper wire, in its horizontally arranged flame device；Safety, it is at low cost, it is set on front side of burning cabinet
Cabinet door is set, it is convenient for safeguarding.2, burn cabinet and cabinet door formation confined space, simulates the cable fire in confined space；It is being fired
When burning test, the flame direction of bocca is not easy to deviate, so that the bocca made is persistently to flame retardant cable to be measured for fire, thus institute
The cable charing range data of record is more accurate.3, the roof for the cabinet that burns is arranged to up-small and down-big pyramidal structure, roof with
Smoke discharging pipe connection, in combustion test, smog and hot gas can carry over pyramidal structure and move up, then be arranged by smoke discharging pipe
Out, by smoke density sensor during smog moves up, tested flame retardant cable can be monitored by the close sensor of cigarette and is being burnt
Smoke-producing amount size in the process changes over time process with it.4, burning temperature sensor set by cabinet rear wall can be to tested
Burning cabinet in-cabinet temperature size is monitored during flame retardant cable progress combustion test and it changes over time process.5, set
The close sensor of cigarette and temperature sensor are connect with monitoring computer, and cigarette is close and temperature variation curve can be shown on monitoring computer screen
Show, this two item datas curve can be used to analyze tested flame retardant cable combustion case, measuring accuracy be improved, to reduce combustion
Burn the error between performance detection and practical application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
1- burning cabinet in figure, 2- cabinet door, 3- monitoring computer, the close sensor of 4- cigarette, 5- smoke discharging pipe, 6- barometric damper,
7- temperature sensor, 8- tee tube, 9- the first burning gases holding vessel, 10- the second burning gases holding vessel, 11- fixing head,
12- is tested cable, 13- ignition device, 14- bocca, 15- steam line.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is described once.
As shown in Figure 1, a kind of with the close flame retardant cable horizontal firing test device with temperature-monitoring function of cigarette, including burning
Cabinet 1, the first burning gases holding vessel 9, the second burning gases holding vessel 10, steam line 15, bocca 14, fixing head 11, cigarette
The front side of close sensor 4 and temperature sensor 7, burning cabinet 1 is hingedly equipped with cabinet door 2, the first burning gases holding vessel 9 and second
Burning gases holding vessel 10 is set to the side outside burning cabinet 1, one end of steam line 15 and the first burning gases holding vessel 9
It is connected with the second burning gases holding vessel 10, the other end is sequentially connected ignition device 13 and bocca 14, pacifies on steam line 15
Equipped with barometric damper 6 and tee tube 8, smoke discharging pipe 5 is connected at the top of the burning cabinet 1, the inner wall two sides of burning cabinet 1 are equipped with
The fixing head 11 at flame retardant cable both ends to be measured can be fixed, two fixing heads 11 are parallel with bocca 14, among 1 rear wall of cabinet that burns
It is provided with temperature sensor 7, burning cabinet 1 and 5 junction of smoke discharging pipe are provided with the close sensor 4 of cigarette.
Further, the fixing head 11 is used to be fixed on 12 level of flame retardant cable to be measured in burning cabinet.
The roof of the burning cabinet 1 is up-small and down-big pyramidal structure, the top of the smoke discharging pipe 5 and pyramidal structure
Portion's connection.
The midpoint of the line of two fixing heads 11 is overlapped with the midpoint of bocca 14.
Propane is stored in the first burning gases holding vessel 9, stores oxygen in the second burning gases holding vessel 10.
The close sensor 4 of the cigarette and temperature sensor 7 are connected with monitoring computer respectively.
The course of work of the utility model is as follows: firstly, flame retardant cable 12 to be measured is fixed on fixing head 11 by copper wire
On, barometric damper 6 is adjusted, makes the stingy stream mode of air-flow in steam line 15, bocca 14 is lighted by ignition device 13,
Flame is smaller at this time, closes cabinet door 2, adjusts barometric damper 6 again, makes the big air flow condition of air-flow in steam line 15,
Flame becomes larger, during combustion test, pass through cabinet door 2 observation burning cabinet 1 inside combustion case, it is ensured that flame burn always to
Flame retardant cable 12 is surveyed, the close sensor 4 of cigarette and 7 change curve of temperature sensor are observed by monitoring computer 3, record combustion test mistake
Crucial point data in journey.After combustion test, closed gas flow regulating valve 6 makes fray-out of flame, and flame retardant cable 12 to be measured is cooling
After be drawn off, according to test need to flame retardant cable 12 to be measured burn after data measure and record, complete test.
Claims (6)
1. a kind of with the close flame retardant cable horizontal firing test device with temperature-monitoring function of cigarette, it is characterised in that: including burning
Cabinet (1), the second burning gases holding vessel (10), steam line (15), bocca (14), is consolidated the first burning gases holding vessel (9)
Determine head (11), the close sensor of cigarette (4) and temperature sensor (7), the front side of burning cabinet (1) is hingedly equipped with cabinet door (2), the first combustion
It burns gas storage tank (9) and the second burning gases holding vessel (10) is set to the external side of burning cabinet (1), steam line (15)
One end connect with the first burning gases holding vessel (9) and the second burning gases holding vessel (10), the other end is sequentially connected sparking
Device (13) and bocca (14) are equipped with barometric damper (6) and tee tube (8), burning cabinet (1) top on steam line
Portion connects smoke discharging pipe (5), and the inner wall two sides of burning cabinet (1) are equipped with the fixing head that can fix flame retardant cable both ends to be measured
(11), two fixing heads (11) are parallel with bocca (14), are provided with temperature sensor (7), burn among cabinet (1) rear wall that burns
Cabinet (1) and smoke discharging pipe (5) junction are provided with the close sensor of cigarette (4).
2. it is according to claim 1 a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function,
It is characterized by: the fixing head (11) is used to be fixed on flame retardant cable to be measured (12) level in burning cabinet.
3. it is according to claim 1 a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function,
It is characterized by: the roof of the burning cabinet (1) is up-small and down-big pyramidal structure, the smoke discharging pipe (5) and taper
The top of structure connects.
4. it is according to claim 1 a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function,
It is characterized by: the midpoint of the line of two fixing heads (11) is overlapped with the midpoint of bocca (14).
5. it is according to claim 1 a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function,
It is characterized by: propane is stored in the first burning gases holding vessel (9), storage in the second burning gases holding vessel (10)
Oxygen.
6. it is according to claim 1 a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function,
It is characterized by: the close sensor of the cigarette (4) and temperature sensor (7) are connected with monitoring computer (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180318.9U CN209387568U (en) | 2018-12-25 | 2018-12-25 | It is a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180318.9U CN209387568U (en) | 2018-12-25 | 2018-12-25 | It is a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387568U true CN209387568U (en) | 2019-09-13 |
Family
ID=67873719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822180318.9U Expired - Fee Related CN209387568U (en) | 2018-12-25 | 2018-12-25 | It is a kind of with cigarette is close and the flame retardant cable horizontal firing test device of temperature-monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209387568U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903901A (en) * | 2021-01-22 | 2021-06-04 | 福建省南平南线电力电缆有限公司 | Fireproof performance testing method of building fireproof cable and production equipment thereof |
| CN113899849A (en) * | 2021-09-23 | 2022-01-07 | 中国民用航空总局第二研究所 | Test system and test method for cable combustion test |
| CN113900042A (en) * | 2021-09-23 | 2022-01-07 | 中国民用航空总局第二研究所 | Cable combustion test electric signal monitoring method and system |
-
2018
- 2018-12-25 CN CN201822180318.9U patent/CN209387568U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903901A (en) * | 2021-01-22 | 2021-06-04 | 福建省南平南线电力电缆有限公司 | Fireproof performance testing method of building fireproof cable and production equipment thereof |
| CN113899849A (en) * | 2021-09-23 | 2022-01-07 | 中国民用航空总局第二研究所 | Test system and test method for cable combustion test |
| CN113900042A (en) * | 2021-09-23 | 2022-01-07 | 中国民用航空总局第二研究所 | Cable combustion test electric signal monitoring method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190913 Termination date: 20191225 |