CN202177393U - Oil spray fire test apparatus - Google Patents
Oil spray fire test apparatus Download PDFInfo
- Publication number
- CN202177393U CN202177393U CN2011203041289U CN201120304128U CN202177393U CN 202177393 U CN202177393 U CN 202177393U CN 2011203041289 U CN2011203041289 U CN 2011203041289U CN 201120304128 U CN201120304128 U CN 201120304128U CN 202177393 U CN202177393 U CN 202177393U
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- Prior art keywords
- spray gun
- petroleum pipeline
- locking
- axis hole
- nozzle
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- Expired - Fee Related
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Abstract
The utility model relates to an oil spray fire test apparatus, comprising a spray gun portion, a control portion and an oil supply portion. The spray gun portion mainly comprises an electromagnetic lock device, an ignition device, a nozzle, a cooling jacket, a petroleum pipeline and an adjustable support; the petroleum pipeline wall is sleeved with the cooling jacket provided with a cooling water inlet; the front end of the petroleum pipeline is in connection with the nozzle and a nozzle thermocouple; the petroleum pipeline wall is provided with the ignition device; the thermocouple collects temperature signals of the nozzle of the spray gun portion; a PLC program is employed to control oil supply and ignition of the spray gun; an igniter of the ignition device of the spray gun can automatically rebound with a locking bar; the nozzle is not fixed on the spray gun; when the oil spray fire is ignited, the ignition device is not located near spray fire and the service life of the ignition device is substantially raised; a spray gun fixing support can be freely adjusted in a large scope; the spray gun is provided with a cooling system and the spray gun temperatures maintain a stable state; the oil spray fire test apparatus has a high automation degree and high operation stability and reliability.
Description
Technical field
The utility model relates to the security against fire inspection machine, particularly a kind of oil spraying fire test device.
Background technology
At present, the structure of oil spraying fire test device is usually by the fuel feeding and the igniting of manual control spray gun, and the portfire of spray gun is fixed on the nozzle of spray gun usually; After oil spraying fire was lighted, portfire was near the mist fire flame, and the life-span of portfire is dwindled greatly; The spray gun fixed support can not free adjustment; Spray gun does not have cooling system, and the existing apparatus automaticity is low, and the support bracket fastened free adjustment scope of spray gun is little; The spray gun self-temperature can not remain on stable status, and poor stability, the reliability of equipment work are low.
Manually-operated is very big to experimentation and result's influence; Can cause the error rate of test figure to increase, therefore, development robotization height, reliable in structure, rational oil spraying fire test device become the research topic of production of security against fire inspection machine and R&D institution; Thereby the structure to existing apparatus is transformed; Improve its automaticity, and the home market is not seen this type of test unit sale as yet, do not seen the bibliographical information of relevant this type of oil spraying fire test device as yet.
Summary of the invention
The purpose of the utility model is exactly for overcoming the deficiency of prior art; Test needs to oil spraying fire; A kind of oil spraying fire test device design proposal is provided, makes the test of oil spraying fire have novel structure, that reliability is high, good stability, as can the to write down test figure automatically test unit high with automaticity.
The utility model is to realize through such technical scheme: oil spraying fire test device; Comprise spray gun part, control section, fuel feeding part three parts composition, it is characterized in that the main spray gun part of spray gun part is made up of electromagnetic locking office, portfire, nozzle, thermopair, cooling jacket, petroleum pipeline, adjustable support, handwheel, handle and control line; Adjustable support is a tripod structure; The top of adjustable support is provided with and horizontally rotates device, and turbine worm is installed in cylinder blanket, and the turbine radial level is placed; Turboshaft is with edge bearings location in the cylinder blanket, and the axial horizontal positioned of scroll bar also cooperates with turbine; The scroll bar end extends to outside the shell through the cylinder blanket side opening, scroll bar end handle installation; The fixing reel in turboshaft upper end, fixed elevation degree regulating device on the reel; Elevation angle degree regulating device comprises shell, and turbine worm is installed in the shell, and turboshaft is to horizontal positioned, and turboshaft is with edge bearings location in the shell, and the axial horizontal positioned of scroll bar also cooperates with turbine; The scroll bar end extends to outside the shell through the shell side opening, scroll bar end handle installation;
Fixing petroleum pipeline web member on the degree regulating device of the elevation angle, fixing petroleum pipeline on the petroleum pipeline web member;
The petroleum pipeline tube wall is with cooling jacket outward, and cooling jacket is provided with cooling water inlet;
The petroleum pipeline front end connects nozzle, and jet hole is installed thermopair;
The petroleum pipeline upper tube wall is installed electromagnetic locking office and portfire;
Electromagnetic locking office is made up of solenoid, ferrite, connecting rod, extension spring, extension spring stationary shaft, snap close, fulcrum shaft, live axle, pitman shaft and back up pad;
Back up pad is the supporter of electromagnetic locking office, and office is fixed on the petroleum pipeline upper tube wall through the back up pad electromagnetic locking;
The middle part of snap close is provided with axis hole, and the top of axis hole is power arm, and the bottom of axis hole is the snap close hook, and snap close axis hole and movable cooperation of fulcrum shaft that is fixed on the back up pad are axle with the fulcrum shaft; The hook arm of the power arm of snap close and snap close hook has an angle, and there is axis hole the end of power arm, and live axle is housed in the axis hole, connects an end of connecting rod through live axle;
Axis hole is arranged on the ferrite, pitman shaft is housed in the axis hole, connect the other end of connecting rod, live axle and be fixed on and connect an extension spring between the extension spring stationary shaft on the back up pad through pitman shaft;
Portfire is made up of sliding sleeve, locking bar, locking bolt, spring and lighter; Lighter is installed in the locking bar front end, and locking bar and sliding sleeve are slidingly matched, and locking bar is installed in the sliding sleeve, and it is spacing that outer warp of locking bar and sliding sleeve inwall are provided with spring, and spring housing is in the locking bar outer ring, and locking bar is outer through being provided with locking bolt, and spring applies the acting force that moves backward to locking bar; Sliding sleeve is fixed on the petroleum pipeline tube wall;
Said control section comprises the control box that is made up of PLC control circuit and touch-screen, PLC the analog quantity input end connect thermopair, pressure unit and flowmeter.
When solenoid was switched on, the ferrite drivening rod moved upward, and making snap close is that axle is rotated counterclockwise with the fulcrum shaft, and the snap close hook of locking bolt and snap close is thrown off;
When misfiring, locking bar is positioned at sliding sleeve and leans on the position, back under the effect of spring, and lighter sparking end keeps released state with jet hole;
During igniting, manual work pushes away locking bar forward, and lighter sparking end is in contact condition with jet hole;
Gather the temperature signal at spray gun portion nozzle place by thermopair (temperature sensor); The PLC program is according to the temperature signal of gathering; Judge whether portfire lights the fuel spray of nozzle, make the electromagnet energising through auxiliary reclay then, the control solenoid discharges locking office; The snap close hook of locking bolt and snap close is thrown off, and lighter then rebounds with locking bar automatically;
Gather oil pressure signal in the oil storage cylinder by pressure unit;
Gather the flow signal of oil storage cylinder by turbo flow meter to the spray gun fuel feeding;
The PLC program is according to the flow signal of oil pressure signal and collection in the oil storage cylinder of gathering; Gear-type pump in the oil supply system pipeline is carried out robotization control, realize control, collection and processing nozzle outlet pressure and flow.
The beneficial effect of the utility model is: adopt the fuel feeding and the igniting of PLC programmed control spray gun, the lighter of the portfire of spray gun can rebound with locking bar automatically; Be not the nozzle that is fixed on spray gun, after oil spraying fire was lighted, portfire was not near the mist fire flame; The life-span of portfire is improved greatly, spray gun fixed support ability free adjustment, the free adjustment scope of gun stand is big; Spray gun is provided with cooling system; The spray gun temperature can remain on stable status, and the plant automation degree is high, and the stability of equipment work is high, reliability is high.
Description of drawings
Fig. 1, spray gun part-structure synoptic diagram;
Fig. 2, fuel feeding part-structure synoptic diagram;
Fig. 3, ignition device structure synoptic diagram.
1. electromagnetic locking office, 2. portfire, 3. nozzle, 4. thermopair, 5. cooling jacket, 6. petroleum pipeline, 7. adjustable support, 8. handwheel, 9. handle, 10. control line, 11. oil-ins, 12. cooling water inlets, 13. petroleum pipeline web members; 101. solenoid, 102. ferrites, 103. connecting rods, 104. extension springs, 105. extension spring stationary shaft, 106. snap closes, 107. fulcrum shafts, 108. live axles, 109. pitman shafts, 110. back up pads; 201. sliding sleeve, 202. locking bars, 203. locking bolts, 204. springs, 205. lighters.
Embodiment
Understand the utility model for clearer, describe the utility model in detail in conjunction with accompanying drawing and embodiment:
Extremely shown in Figure 3 like Fig. 1; Oil spraying fire test device comprises spray gun part, control section, fuel feeding part three parts composition, and the spray gun part is made up of electromagnetic locking office 1, portfire 2, nozzle 3, thermopair 4, cooling jacket 5, petroleum pipeline 6, adjustable support 7, handwheel 8, handle 9 and control line 10; Adjustable support 7 is a structure; Adjustable support 7 tops are provided with and horizontally rotate device, and turbine worm is installed in cylinder blanket, and the turbine radial level is placed; Turboshaft is with edge bearings location in the cylinder blanket, and the axial horizontal positioned of scroll bar also cooperates with turbine; The scroll bar end extends to outside the shell through the cylinder blanket side opening, scroll bar end handle installation 9; The fixing reel in turboshaft upper end, fixed elevation degree regulating device on the reel; Elevation angle degree regulating device comprises shell, and turbine worm is installed in the shell, and turboshaft is to horizontal positioned, and turboshaft is with edge bearings location in the shell, and the axial horizontal positioned of scroll bar also cooperates with turbine; The scroll bar end extends to outside the shell through the shell side opening, scroll bar end handle installation 9;
Fixing petroleum pipeline web member 13 on the degree regulating device of the elevation angle, fixing petroleum pipeline 6 on petroleum pipeline web member 13;
Petroleum pipeline 6 tube walls are with cooling jacket 5 outward, and cooling jacket 5 is provided with cooling water inlet 12;
Petroleum pipeline 6 front ends connect nozzle 3,3 mouthfuls of installation thermopairs 4 of nozzle (temperature sensor);
Petroleum pipeline 6 upper tube walls are installed electromagnetic locking office 1 and portfire 2;
Electromagnetic locking office 1 is made up of solenoid 101, ferrite 102, connecting rod 103, extension spring 104, extension spring stationary shaft 105, snap close 106, fulcrum shaft 107, live axle 108, pitman shaft 109 and back up pad 110; Back up pad 110 is the supporter of electromagnetic locking office 1, is fixed on petroleum pipeline 6 upper tube walls through back up pad 110 electromagnetic lockings office 1;
The middle part of snap close 106 is provided with axis hole, and the top of axis hole is power arm, and the bottom of axis hole is the snap close hook, and snap close 106 axis holes and 107 movable cooperations of fulcrum shaft that are fixed on the back up pad 110 are axle with fulcrum shaft 107;
The hook arm of the power arm of snap close 106 and snap close hook has an angle, and there is axis hole the end of power arm, and live axle 108 is housed in the axis hole, connects an end of connecting rod 103 through live axle 108;
On the ferrite 102 axis hole is arranged, pitman shaft 109 is housed in the axis hole, connect the other end of connecting rods 103, live axle 108 and be fixed on and connect an extension spring 104 between the extension spring stationary shaft 105 on the back up pad 110 through pitman shaft 109; Portfire 2 is made up of sliding sleeve 201, locking bar 202, locking bolt 203, spring 204 and lighter 205; Lighter 205 is installed in locking bar 202 front ends; Locking bar 202 is slidingly matched with sliding sleeve 201; Locking bar 202 is installed in the sliding sleeve 201, and it is spacing that locking bar 202 outer warps and sliding sleeve 201 inwalls are provided with spring, and spring 204 is enclosed within locking bar 202 outer rings; Locking bar 202 is outer through being provided with locking bolt 203, and 204 pairs of locking bars 202 of spring apply the acting force that moves backward;
Sliding sleeve 201 is fixed on petroleum pipeline 6 tube walls;
When solenoid 101 was not switched on, it served as that axle turns clockwise with fulcrum shaft 107 that the tension of the extension spring 104 in the electromagnetic locking office 1 makes snap close 106, makes the horizontal level of the snap close hook of snap close 106 be higher than locking bolt 203; When manual work with locking bar 202 to front slide, the locking bolt 203 and the snap close hook of snap close 106 are locked each other, the sparking end position of the lighter 205 of locking bar 202 front ends is in the jet hole place;
When solenoid 101 energisings, ferrite 102 drivening rods 103 move upward, and making snap close 106 serves as that axle is rotated counterclockwise with fulcrum shaft 107, and the locking bolt 203 and the snap close hook of snap close 106 are thrown off;
When misfiring, locking bar is positioned at sliding sleeve and leans on the position, back under the effect of spring, and lighter 205 sparking ends keep released state with jet hole;
During igniting, manual work pushes away locking bar forward, and lighter 205 sparking ends are in contact condition with jet hole;
Said control section comprises the control box that is made up of PLC control circuit and touch-screen, PLC the analog quantity input end connect thermopair 4 (temperature sensor), pressure unit and flowmeter;
Gather the temperature signal at spray gun portion nozzle 3 places by thermopair 4 (temperature sensor); The PLC program is according to the temperature signal of gathering; Judge whether portfire 2 lights the fuel spray of nozzle 3; Make the electromagnet energising through auxiliary reclay then; Control solenoid 101 discharges locking office, and the locking bolt 203 and the snap close hook of snap close 106 are thrown off, and 205 of lighters rebound with locking bar automatically;
Gather oil pressure signal in the oil storage cylinder by pressure unit;
Gather the flow signal of oil storage cylinder by turbo flow meter to the spray gun fuel feeding;
The PLC program is according to the flow signal of oil pressure signal and collection in the oil storage cylinder of gathering; Gear-type pump in the oil supply system pipeline is carried out robotization control, realize control, collection and processing nozzle 3 top hole pressures and flow.
Fuel feeding part by liquid level gauge 301, oil storage cylinder 302, stop valve 303, gate valve 304, filtrator 305,
Gear-type pump 306, buffer tank 307, turbo flow meter 308, ball valve 309, connect spray gun part pipeline 310, vacuum pressure valve 311, discharge compositions such as step-down afflux cylinder 312, tensimeter 313 and thermometer 314.
Gear-type pump 306 be the explosion-proof type structure with turbo flow meter 308, and oil storage cylinder 302, release step-down afflux cylinder 312, buffer tank 307 are processed by stainless steel.
Measurement and Control System partly is electrically connected with spray gun part, fuel feeding respectively; Realization is to control, collection and the processing of nozzle outlet pressure and flow; Gear-type pump in the oil supply system pipeline is carried out robotization control, and configuration software is realized touch screen window Monitoring and Controlling and is generated temperature-time curve automatically.
According to above-mentioned explanation, can realize the scheme of the utility model in conjunction with art technology.
Claims (1)
1. oil spraying fire test device; Comprise spray gun part, control section, fuel feeding part three parts composition, it is characterized in that the main spray gun part of spray gun part is made up of electromagnetic locking office, portfire, nozzle, thermopair, cooling jacket, petroleum pipeline, adjustable support, handwheel, handle and control line; Adjustable support is a tripod structure; The top of adjustable support is provided with and horizontally rotates device, and turbine worm is installed in cylinder blanket, and the turbine radial level is placed; Turboshaft is with edge bearings location in the cylinder blanket, and the axial horizontal positioned of scroll bar also cooperates with turbine; The scroll bar end extends to outside the shell through the cylinder blanket side opening, scroll bar end handle installation; The fixing reel in turboshaft upper end, fixed elevation degree regulating device on the reel; Elevation angle degree regulating device comprises shell, and turbine worm is installed in the shell, and turboshaft is to horizontal positioned, and turboshaft is with edge bearings location in the shell, and the axial horizontal positioned of scroll bar also cooperates with turbine; The scroll bar end extends to outside the shell through the shell side opening, scroll bar end handle installation; Fixing petroleum pipeline web member on the degree regulating device of the elevation angle, fixing petroleum pipeline on the petroleum pipeline web member; The petroleum pipeline tube wall is with cooling jacket outward, and cooling jacket is provided with cooling water inlet; The petroleum pipeline front end connects nozzle, and jet hole is installed thermopair; The petroleum pipeline upper tube wall is installed electromagnetic locking office and portfire; Electromagnetic locking office is made up of solenoid, ferrite, connecting rod, extension spring, extension spring stationary shaft, snap close, fulcrum shaft, live axle, pitman shaft and back up pad; Back up pad is the supporter of electromagnetic locking office, and office is fixed on the petroleum pipeline upper tube wall through the back up pad electromagnetic locking; The middle part of snap close is provided with axis hole, and the top of axis hole is power arm, and the bottom of axis hole is the snap close hook, and snap close axis hole and movable cooperation of fulcrum shaft that is fixed on the back up pad are axle with the fulcrum shaft; The hook arm of the power arm of snap close and snap close hook has an angle, and there is axis hole the end of power arm, and live axle is housed in the axis hole, connects an end of connecting rod through live axle; Axis hole is arranged on the ferrite, pitman shaft is housed in the axis hole, connect the other end of connecting rod, live axle and be fixed on and connect an extension spring between the extension spring stationary shaft on the back up pad through pitman shaft; Portfire is made up of sliding sleeve, locking bar, locking bolt, spring and lighter; Lighter is installed in the locking bar front end, and locking bar and sliding sleeve are slidingly matched, and locking bar is installed in the sliding sleeve, and it is spacing that outer warp of locking bar and sliding sleeve inwall are provided with spring, and spring housing is in the locking bar outer ring, and locking bar is outer through being provided with locking bolt; Sliding sleeve is fixed on the petroleum pipeline tube wall; Said control section comprises the control box that is made up of PLC control circuit and touch-screen, PLC the analog quantity input end connect thermopair, pressure unit and flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203041289U CN202177393U (en) | 2011-08-20 | 2011-08-20 | Oil spray fire test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203041289U CN202177393U (en) | 2011-08-20 | 2011-08-20 | Oil spray fire test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177393U true CN202177393U (en) | 2012-03-28 |
Family
ID=45867269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203041289U Expired - Fee Related CN202177393U (en) | 2011-08-20 | 2011-08-20 | Oil spray fire test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313575A (en) * | 2011-08-20 | 2012-01-11 | 公安部天津消防研究所 | Oil spray fire test device |
| CN103322556A (en) * | 2013-05-20 | 2013-09-25 | 河南陆德筑机股份有限公司 | Pulverized coal burner |
| CN104858110A (en) * | 2015-05-19 | 2015-08-26 | 张启志 | Caulking gun for intelligent construction of building |
-
2011
- 2011-08-20 CN CN2011203041289U patent/CN202177393U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313575A (en) * | 2011-08-20 | 2012-01-11 | 公安部天津消防研究所 | Oil spray fire test device |
| CN102313575B (en) * | 2011-08-20 | 2013-03-20 | 公安部天津消防研究所 | Oil spray fire test device |
| CN103322556A (en) * | 2013-05-20 | 2013-09-25 | 河南陆德筑机股份有限公司 | Pulverized coal burner |
| CN103322556B (en) * | 2013-05-20 | 2015-11-18 | 河南陆德筑机股份有限公司 | A kind of powdered coal burner |
| CN104858110A (en) * | 2015-05-19 | 2015-08-26 | 张启志 | Caulking gun for intelligent construction of building |
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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: 20120328 Termination date: 20200820 |