CN100449206C - Gas burning torch with multiple protective function - Google Patents
Gas burning torch with multiple protective function Download PDFInfo
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- CN100449206C CN100449206C CNB200610090997XA CN200610090997A CN100449206C CN 100449206 C CN100449206 C CN 100449206C CN B200610090997X A CNB200610090997X A CN B200610090997XA CN 200610090997 A CN200610090997 A CN 200610090997A CN 100449206 C CN100449206 C CN 100449206C
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- control valve
- torch
- filter
- gas burning
- burning torch
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Abstract
The torch includes burner, control unit, connection nozzle, and fuel pot. The control unit consists of control circuit, control valve, and vibration switch. When receiving impact from outside force, vibration switch acts so as to close control valve. The disclosed torch ensures that if torch falls off by accident, then the invention cuts off device of supplying fuel automatically so as to eliminate safe hidden trouble and raise safety of torch.
Description
Technical field
The present invention relates to a kind of torch burning and control protective device, particularly athletic meeting torch relay burner.
Background technology
Therefore existing torch does not have the fall protection control device, and torch does not go out and causes injury to the torch beaer when causing unexpected falling in the torch relay process easily.
Summary of the invention
In order to remedy the deficiencies in the prior art; make the torch beaer reduce unexpected injury; the invention provides a kind of gas burning torch with defencive function; this torch has burner, control device, connection and fuel tank; it is characterized in that wherein control device is made of control circuit, control valve and vibration switch, when being subjected to external impacts; described vibration switch action is closed control valve.
The present invention also provides a kind of control valve, and it comprises spool, flap, solenoid, magnet, it is characterized in that, described control valve links to each other with vibration switch, and when being subjected to external impacts, described vibration switch action is closed control valve.
Control valve of the present invention comprises control valve and filter, and pressure regulation and filtering function are integrated.
Control valve of the present invention can be a needle type regulating valve.
Filter of the present invention is installed in after the outlet and control valve of fuel tank.
Filter of the present invention adopts macromolecular material as filter material, and its filtering accuracy height can be less than 1 μ m.
Compared with prior art, the present invention has following advantage:
1. the design of the control valve of band vibration switch, when guaranteeing the torch accidental fall, the device of fuel shutoff supply is fundamentally got rid of potential safety hazard automatically, has improved the torch security;
2. the choked flow filter design in the fuel delivery event guarantees that (when particularly igniting) when hand-held torch is toppled over can not cause liquid state to overflow and the throwing-on that causes from the torch basin, avoid causing danger.
3. the structural design of the composite control apparatus of integral type concentrates on various functions, control on the valve body, has promptly dwindled volume, has alleviated weight, has also reduced cost again.
Description of drawings:
Fig. 1: torch assembly combustion system schematic diagram of the present invention;
Fig. 2: the structure chart of control valve of the present invention;
Fig. 3: control circuit figure of the present invention.
The specific embodiment:
The composition of torch of the present invention is made up of burner 1, control circuit 2, control valve 3, fuel tank 5 and connection 4 as shown in Figure 1.
Control device of the present invention by: control valve, control circuit, shock sensor S (vibration switch) form.Be sensing element, circuits for triggering, actuating equipment three parts composition.
The structure of control valve as shown in Figure 2, comprising filter 6, spring 7, sealing ring 8, flap 9, button 10, spool 11, needle type regulating valve 12, solenoid 13, magnet 14.
Wherein filter is installed in after the outlet, pressure-regulating valve of fuel tank, and is fixed in the application valve body.This filter is characterised in that and adopts macromolecular material as filter material.Its filtering accuracy height (less than 1 μ m), even aperture distribution, high temperature resistant, low temperature does not play static, and renewable, the life-span is long, obstruction liquid state that can be safe and reliable, passes through gaseous state.
Control circuit as shown in Figure 3.This circuit is by the DC6V powered battery, and under general state, vibration switch S is in off-state, and voltage is 0 on the capacitor C.Triode T
1, T
2Base voltage is lower than blanking voltage, therefore not conducting.Relay J is failure to actuate.
When the torch accidental fall, vibration switch moment closure is charged to C.After S disconnected, capacitor C and R formed time delay discharge circuit, keep triode T
1, T
2Conducting, relay J action, after the voltage on the capacitor C dropped to the triode blanking voltage, J stopped action, triggered thereby finish once.RC circuit time τ=RC, τ=(1～3S).T
1, T
2Magnificationfactor 〉=80; D is IN4001; V is the stop valve coil.
That the native system battery adopts is high-power, export disposable battery in short-term; Battery is at self discharge Is ≈ 0 at ordinary times, but when triggering, moment, system can reach 2000mA.This circuit is under the triggerless condition, and power consumption is almost nil, is 1～2 year.
The operation principle of fall protection control device is as follows:
Torch is under static duty, and gas valve is in closed condition.Vibration sensing switch S is failure to actuate.When lighting torch, need press button 10, spool 11 and magnet 14 adhesives, flap 9 is opened, and valve open is also kept opening, and combustion gas is passed through, the torch normal combustion.
When unexpected situation takes place, torch falls or when being subjected to certain external impacts, inner shock sensor begins action, and the circuit output signal of telecommunication is given relay J, relay normally open contact closure.At this moment, solenoid 13 receives pulse signal, produces reverse magnetic force with valve closing, has in time cut off fuel gas path, plays the effect of emergency cut-off valve, thereby guarantees safe in utilization.Action response time was less than 1 second.After the torch fortuitous event recovers normally, but the relight process.
This shows that the function of control device of the present invention is not only to control fuel, also have fall protection control function simultaneously.
The method of operating of torch assembly of the present invention is as follows: there is a button side, middle and upper part at torch, when button is pressed, and the torch valve opening.When accidental fall took place, button ejected automatically, and internal shutoff is cut off source of the gas.During recovery, repeat the aforesaid operations process.This button also can manually be pulled out, and turn-offs source of the gas.Outward appearance is hidden and attractive in appearance, and design is unique and esy to use, safe and reliable.
Fuel shutoff supply immediately after torch assembly of the present invention falls; Under normal condition, (comprising: upright, traverse, handstand and the hand-held state of running) and all do not trigger this device; Circuit is simple, is convenient to safeguard change; Low to environmental requirement, still can operate as normal under adverse weather condition; Lightweight construction, volume little (can lay) in the torch remaining space inside: working stability, reliable, low-power consumption, antijamming capability is strong; Reaction time is short, and mechanical action is fast.
Claims (10)
1. gas burning torch with defencive function; this torch has burner, control device, connection and fuel tank; it is characterized in that; described control device is made of control circuit, control valve and vibration switch; when being subjected to external impacts; described vibration switch action is closed control valve, and described control valve comprises control valve and filter.
2. gas burning torch as claimed in claim 1 is characterized in that, described filter is installed in after the outlet and control valve of fuel tank.
3. gas burning torch as claimed in claim 1 is characterized in that described control valve is a needle type regulating valve.
4. gas burning torch as claimed in claim 2 is characterized in that, described filter adopts macromolecular material as filter material.
5. gas burning torch as claimed in claim 4 is characterized in that, the filtering accuracy of described filter is less than 0.3 μ m.
6. control valve, it comprises spool, flap, solenoid, magnet and button, it is characterized in that, described control valve links to each other with vibration switch, when being subjected to external impacts, and described vibration switch action, control valve is closed, and described control valve comprises control valve and filter.
7. control valve as claimed in claim 6 is characterized in that, described filter is installed in after the outlet and control valve of fuel tank.
8. control valve as claimed in claim 6 is characterized in that described control valve is a needle type regulating valve.
9. control valve as claimed in claim 7 is characterized in that, described filter adopts macromolecular material as filter material.
10. control valve as claimed in claim 9 is characterized in that, the filtering accuracy of described filter is less than 0.3 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610090997XA CN100449206C (en) | 2006-07-06 | 2006-07-06 | Gas burning torch with multiple protective function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610090997XA CN100449206C (en) | 2006-07-06 | 2006-07-06 | Gas burning torch with multiple protective function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1900594A CN1900594A (en) | 2007-01-24 |
| CN100449206C true CN100449206C (en) | 2009-01-07 |
Family
ID=37656528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610090997XA Active CN100449206C (en) | 2006-07-06 | 2006-07-06 | Gas burning torch with multiple protective function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100449206C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299663A (en) * | 2015-12-04 | 2016-02-03 | 深圳智慧能源技术有限公司 | Pressure control fixed value adjusting system based on torch running working condition |
| WO2017092028A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Pressure control fixed value adjusting system based on torch operating condition |
| TWI624625B (en) * | 2016-12-19 | 2018-05-21 | Chen jun nian | Heater dumping valve structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400963C (en) * | 2007-03-15 | 2008-07-09 | 中国航天科工集团公司第三研究院第三十一研究所 | Device for combusting stably of gas flame torch |
| CN106823593A (en) * | 2017-03-20 | 2017-06-13 | 濮阳普瑞德燃控设备工程有限公司 | Torch gas Special filtering device and application process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090007U (en) * | 1991-02-18 | 1991-12-04 | 广东神州燃气具联合实业公司 | Gas torch |
| CN2195052Y (en) * | 1994-02-07 | 1995-04-19 | 娄英超 | Multifunctional protector for gas cooker |
| US5769119A (en) * | 1996-09-27 | 1998-06-23 | The Lincoln Electric Company | Combined control and check valve for gas torches |
| CN2286815Y (en) * | 1997-01-27 | 1998-07-29 | 李志成 | Automatic safety valve of time-limited turn-on and cut-off while accident happening for gas range |
| CN1195749A (en) * | 1998-03-25 | 1998-10-14 | 邓亚东 | Shockproof swtiching controller for valve and switch |
-
2006
- 2006-07-06 CN CNB200610090997XA patent/CN100449206C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090007U (en) * | 1991-02-18 | 1991-12-04 | 广东神州燃气具联合实业公司 | Gas torch |
| CN2195052Y (en) * | 1994-02-07 | 1995-04-19 | 娄英超 | Multifunctional protector for gas cooker |
| US5769119A (en) * | 1996-09-27 | 1998-06-23 | The Lincoln Electric Company | Combined control and check valve for gas torches |
| CN2286815Y (en) * | 1997-01-27 | 1998-07-29 | 李志成 | Automatic safety valve of time-limited turn-on and cut-off while accident happening for gas range |
| CN1195749A (en) * | 1998-03-25 | 1998-10-14 | 邓亚东 | Shockproof swtiching controller for valve and switch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299663A (en) * | 2015-12-04 | 2016-02-03 | 深圳智慧能源技术有限公司 | Pressure control fixed value adjusting system based on torch running working condition |
| WO2017092028A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Pressure control fixed value adjusting system based on torch operating condition |
| TWI624625B (en) * | 2016-12-19 | 2018-05-21 | Chen jun nian | Heater dumping valve structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1900594A (en) | 2007-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING GAS GROUP CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20101028 Address after: 100011 Beijing Chaoyang District Andingmen Ganshui bridge outside the East Backstreet No. 35 Co-patentee after: Beijing Gas Group Co., Ltd. Patentee after: Yanshan Industry Gas Burning Device Co., Ltd., Beijing Address before: 100011 Beijing Chaoyang District Andingmen Ganshui bridge outside the East Backstreet No. 35 Patentee before: Yanshan Industry Gas Burning Device Co., Ltd., Beijing |