CN203979553U - The manually operated valve that a kind of high temperature is closed automatically - Google Patents
The manually operated valve that a kind of high temperature is closed automatically Download PDFInfo
- Publication number
- CN203979553U CN203979553U CN201420393903.6U CN201420393903U CN203979553U CN 203979553 U CN203979553 U CN 203979553U CN 201420393903 U CN201420393903 U CN 201420393903U CN 203979553 U CN203979553 U CN 203979553U
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- China
- Prior art keywords
- blast tube
- high temperature
- permanent magnet
- dead slot
- manually operated
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- Expired - Lifetime
Links
- 230000008676 import Effects 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 230000007423 decrease Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 10
- 239000000567 combustion gas Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Safety Valves (AREA)
Abstract
The utility model relates to the manually operated valve that a kind of high temperature is closed automatically, comprise be provided with blast tube valve body, be set in the switch part outside blast tube and be arranged on the black box in blast tube; Described switch part drives black box to slide in blast tube, to seal or to open the outlet of blast tube; Further, also comprise a high temperature thrust spring for pushing switch parts and a meltable baffle ring, and in described valve body, offer a dead slot that is looped around the import periphery of blast tube; Described dead slot notch direction is towards switch part, and described meltable baffle ring is installed in the notch place of this dead slot, and described high temperature thrust spring is compressed in dead slot.The utility model is simple in structure, has improved the safety in utilization of pipeline gas.
Description
Technical field
The utility model relates to gas valve, the manually operated valve that particularly a kind of high temperature is closed automatically.
Background technique
Along with combustion gas popularizing in people's life, people particularly pay close attention to the use secure context of combustion gas.Pipeline gas becomes requisite dependence in society people daily life gradually, along with combustion gas is in the swift and violent development of China, people understand not comprehensive to the safe handling of combustion gas, especially during kitchen breaking out of fire high temperature, people directly escape from kitchen for the instinct of escape, can not in time or forget closing gas valve, easily cause the generation of gas secondary accident, thereby cause unnecessary loss and accident.
Model utility content
The purpose of this utility model is in order to solve the shortcoming and defect of above-mentioned prior art, the manually operated valve that provides a kind of high temperature simple in structure, that improve the safety in utilization of pipeline gas automatically to close.
The utility model is achieved through the following technical solutions: the manually operated valve that a kind of high temperature is closed automatically, comprise be provided with blast tube valve body, be set in the switch part outside blast tube and be arranged on the black box in blast tube; Described switch part drives black box to slide in blast tube, to seal or to open the outlet of blast tube; Further, also comprise a high temperature thrust spring for pushing switch parts and a meltable baffle ring, and in described valve body, offer a dead slot that is looped around the import periphery of blast tube; Described dead slot notch direction is towards switch part, and described meltable baffle ring is installed in the notch place of this dead slot, and described high temperature thrust spring is compressed in dead slot.
By meltable baffle ring and high temperature thrust spring, when normal temperature, meltable baffle ring can not melt, and high temperature thrust spring is kept to compression, and high temperature thrust spring can not discharge under normal circumstances, can not close the blast tube outlet of manually operated valve.When high temperature, meltable baffle ring is subject to high temperature melting, now the elastic force energy of the high temperature thrust spring in compressive state discharges, and switch part is applied to a huge thrust, and pushing switch parts move toward blast tube Way out, and Simultaneous Switching parts drive black box mobile toward blast tube outlet, and seal blast tube outlet, realized when high temperature, automatically closing of manually operated valve, has guaranteed the Security that fuel tube is used.Therefore, the utility model is simple in structure, has improved the safety in utilization of pipeline gas.
Further, described meltable baffle ring is that fusing point is the meltable baffle ring of 30 ℃～120 ℃.According to using needs, the meltable baffle ring of use different melting points is conducive to adapt to the use of current environment, according to the safety requirement of current environment, sets, and is conducive to further improve the safety in utilization of gas pipeline.
Described switch part comprises armature ring, Manual permanent magnet throw-out collar and locking iron hoop; Described armature ring set is located at dead slot periphery, and described locking iron hoop is set in the outlet periphery of blast tube; Described Manual permanent magnet throw-out collar is set in blast tube periphery, and between armature ring and locking iron hoop, and it can slide along blast tube is peripheral.Switch part is physics realization mode herein, utilizes magnet to realize, simple in structure, easy to operate.
Described black box comprises permanent magnet and Sealing; Described permanent magnet is arranged in described blast tube by the magnetic force suspension of Manual permanent magnet throw-out collar, and it moves in blast tube by the magneto drive of Manual permanent magnet throw-out collar; Described Sealing is installed in one end of permanent magnet, and it exports towards blast tube.Black box utilizes the Manual permanent magnet throw-out collar of permanent magnet and switch part to coordinate, and has effectively responded the action of Manual permanent magnet throw-out collar, to blast tube outlet sealing or unlatching fast.
Described black box also comprises magnet frame; Described permanent magnet is fixedly mounted in magnet frame, and described Sealing is fixedly mounted on one end of magnet frame, and it exports towards blast tube.By magnet frame is set, be conducive to fixing permanent magnet and Sealing, make Sealing difficult drop-off.
Described dead slot is annular dead slot.Be arranged so that dead slot more easily coordinates with high temperature thrust spring herein, the installation of high temperature thrust spring is more firm.
Described valve body is also provided with gas-entered passageway and outlet passageway; Described gas-entered passageway, blast tube and outlet passageway are communicated with and join successively, and its internal diameter successively decreases successively.Be provided with to be beneficial to herein combustion gas is entered to concentrating and flow restriction after blast tube.
In order to understand better and to implement, below in conjunction with accompanying drawing, describe the utility model in detail.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the utility model high temperature manually operated valve of automatically closing;
View when Fig. 2 is the utility model black box is opened blast tube outlet when normal use;
View when Fig. 3 is the utility model black box is closed blast tube outlet when normal use;
Fig. 4 is the utility model view that blast tube outlet is closed automatically when the condition of high temperature.
Embodiment
Refer to Fig. 1, the utility model relates to the manually operated valve that a kind of high temperature is closed automatically, and its better embodiment comprises valve body 1, black box 2, switch part 3, high temperature thrust spring 4 and meltable baffle ring 5.
In described valve body 1, be provided with blast tube 12, and in described valve body 1, offer a dead slot 14 that is looped around import 121 peripheries of blast tube 12; Described black box 2 is arranged in blast tube 12; Described switch part 3 is set in outside blast tube 12, and it drives black box 2 to slide in blast tube 12, to seal or to open the outlet 122 of blast tube 12; Described dead slot 14 notch directions are towards switch part 3; Described meltable baffle ring 5 is installed in the notch place of this dead slot 14, and described high temperature thrust spring 4 is compressed in dead slot 14; During high temperature, meltable baffle ring 5 melts and discharges high temperature thrust spring 4, and high temperature thrust spring 4 pushing switch parts 3 move to blast tube 12 outlets 122, and Simultaneous Switching parts 3 drive black box 2 sealing blast tube 12 outlets 122.
By meltable baffle ring 5 and high temperature thrust spring 4, when high temperature, meltable baffle ring 5 is subject to high temperature melting, now the elastic force energy of the high temperature thrust spring 4 in compressive state discharges, and switch part 3 is applied to a huge thrust, pushing switch parts 3 move toward blast tube 12 outlet 122 directions, Simultaneous Switching parts 3 drive black box 2 to move toward blast tube 12 outlets 122, and seal blast tube 12 outlet 122, realized when high temperature, automatically closing of manually operated valve, has guaranteed the Security that fuel tube is used.Therefore, the utility model is simple in structure, has improved the safety in utilization of pipeline gas.
Further, described valve body 1 is also provided with gas-entered passageway 11 and outlet passageway 13; Described gas-entered passageway 11, blast tube 12 and outlet passageway 13 are communicated with and join successively, and its internal diameter successively decreases successively.
Particularly, described switch part 3 comprises armature ring 31, Manual permanent magnet throw-out collar 32 and locking iron hoop 33; Described armature ring 31 is set in dead slot 14 peripheries, and described locking iron hoop 33 is set in outlet 122 peripheries of blast tube 12; Described Manual permanent magnet throw-out collar 32 is set in blast tube 12 peripheries, and between armature ring 31 and locking iron hoop 33, and it can slide along blast tube 12 is peripheral.When high temperature, meltable iron hoop 5 fusings, discharge high temperature thrust spring 4, and high temperature thrust spring 4 promotes Manual permanent magnet throw-out collar 32 and moves toward locking iron hoop 33, and permanent magnetism throw-out collar 32 drives black box 2 sealing blast tube 12 outlets 122 simultaneously.
Particularly, described black box 2 comprises magnet frame 21, permanent magnet 22 and Sealing 23.Described permanent magnet 22 is fixedly mounted in magnet frame 21, and described Sealing 23 is fixedly mounted on one end of magnet frame 21, and it is towards blast tube 12 outlets 122.Described permanent magnet 22 is subject to the magnetic force of Manual permanent magnet throw-out collar 32 to drive magnet frame 21 and Sealing 23 to suspend and be arranged in described blast tube 12 simultaneously, and it moves in blast tube 12 by 32 magneto drives of Manual permanent magnet throw-out collar.
Described meltable baffle ring 5 for fusing point be the meltable baffle ring 5 of 30 ℃～120 ℃.Can need to select to be applicable to according to the safety temperature of environment the meltable baffle ring 5 of fusing point
In the utility model, described armature ring 31, locking iron hoop 33 are ring block made of iron, and described Manual permanent magnet throw-out collar 32 is for having the Manual permanent magnet throw-out collar of permanent magnet performance.
For thrust spring can be more firmly arranged in dead slot 14 by meltable baffle ring 5 compressions, as preferably, described dead slot 14 is annular dead slot.
The working procedure of manually operated valve of the present utility model is as follows:
Please refer to Fig. 2, when normal temperature state is brought into use, manual unlocking black box 2; Promote Manual permanent magnet throw-out collar 32, make Manual permanent magnet throw-out collar 32 move and inhale mutually with armature ring 31 toward armature ring 31, now, permanent magnet 22 in black box 2 is just due to manual throw-out collar and the magnetic force between it, driven by Manual permanent magnet throw-out collar 32, in blast tube 12, towards gas-entered passageway 11, move, permanent magnet 22 just can drive magnet frame 21 and Sealing 23 towards gas-entered passageway 11, to move simultaneously, Sealing 23 is separated with blast tube 12 outlets 122, the outlet 122 of blast tube 12 just can be opened, and is also that black box 2 is opened.Gas-entered passageway 11, blast tube 12 and outlet passageway 13 are just passed through in combustion gas successively.By outlet passageway 13, flowed out.
Please refer to Fig. 3, after normal temperature state is finished using, manual-lock black box 2; Promote Manual permanent magnet throw-out collar 32, make Manual permanent magnet throw-out collar 32 move and inhale mutually with locking iron hoop 33 toward locking iron hoop 33, now, permanent magnet 22 in black box 2 is just due to manual throw-out collar and the magnetic force between it, driven by Manual permanent magnet throw-out collar 32, in blast tube 12, towards outlet passageway 13, move, permanent magnet 22 just can drive magnet frame 21 and Sealing 23 towards outlet passageway 13, to move simultaneously, the outlet 122 of blast tube 12 is just sealed by Sealing 23, is also that black box 2 is closed.
Please refer to Fig. 4, when the condition of high temperature, manually operated valve cuts out automatically, now meltable baffle ring 5 is subject to high temperature melting, in the high temperature thrust spring 4 of compressive state, be no longer subject to the compression of meltable baffle ring 5 always, its elastic force energy discharges, and Manual permanent magnet throw-out collar 32 is applied to a huge thrust, promoting Manual permanent magnet throw-out collar 32 moves toward locking iron hoop 33, permanent magnet 22 is subject to the magneto drive of Manual permanent magnet throw-out collar 32 simultaneously, in blast tube 12, towards outlet passageway 13, move, permanent magnet 22 just can drive magnet frame 21 and Sealing 23 towards outlet passageway 13, to move simultaneously, having realized the outlet 122 of blast tube 12 is sealed by Sealing 23, also be that black box 2 is closed.Therefore, by the effect of meltable baffle ring 5 and high temperature thrust spring 4, realize the utility model manually operated valve automatically closing when the condition of high temperature, improved the safety in utilization of pipeline gas.
The utility model also has other variant embodiment, for example:
(1) driving of 3 pairs of black boies 2 of switch part is not limited to the driving of magnetic means, can also other Mechanical Driven mode realize the driving of switch part to black box.
(2) remove magnet frame 21 these structures, also, black box 2 only comprises permanent magnet 22 and Sealing 23.Now, described permanent magnet 22 is arranged in described blast tube 12 by the magnetic force suspension of Manual permanent magnet throw-out collar 32, and it moves in blast tube 12 by 32 magneto drives of Manual permanent magnet throw-out collar; Described Sealing 23 is installed in one end of permanent magnet 22, and it is towards blast tube 12 outlets 122.
With respect to prior art, the manually operated valve that the utility model high temperature is closed is automatically simple in structure, has improved the safety in utilization of pipeline gas.
The utility model is not limited to above-mentioned mode of execution, if various changes of the present utility model or distortion are not departed to spirit and scope of the present utility model, within if these changes and distortion belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and distortion.
Claims (7)
1. the manually operated valve that high temperature is closed automatically, comprise be provided with blast tube valve body, be set in the switch part outside blast tube and be arranged on the black box in blast tube; Described switch part drives black box to slide in blast tube, to seal or to open the outlet of blast tube; It is characterized in that: also comprise a high temperature thrust spring for pushing switch parts and a meltable baffle ring, and in described valve body, offer a dead slot that is looped around the import periphery of blast tube; Described dead slot notch direction is towards switch part, and described meltable baffle ring is installed in the notch place of this dead slot, and described high temperature thrust spring is compressed in dead slot.
2. the manually operated valve that high temperature according to claim 1 is closed automatically, is characterized in that: described meltable baffle ring is that fusing point is the meltable baffle ring of 30 ℃～120 ℃.
3. the manually operated valve that high temperature according to claim 1 is closed automatically, is characterized in that: described switch part comprises armature ring, Manual permanent magnet throw-out collar and locking iron hoop;
Described armature ring set is located at dead slot periphery, and described locking iron hoop is set in the outlet periphery of blast tube; Described Manual permanent magnet throw-out collar is set in blast tube periphery, and between armature ring and locking iron hoop, and it can slide along blast tube is peripheral.
4. the manually operated valve that high temperature according to claim 3 is closed automatically, is characterized in that: described black box comprises permanent magnet and Sealing; Described permanent magnet is arranged in described blast tube by the magnetic force suspension of Manual permanent magnet throw-out collar, and it moves in blast tube by the magneto drive of Manual permanent magnet throw-out collar; Described Sealing is installed in one end of permanent magnet, and it exports towards blast tube.
5. the manually operated valve that high temperature according to claim 4 is closed automatically, is characterized in that: described black box also comprises magnet frame; Described permanent magnet is fixedly mounted in magnet frame, and described Sealing is fixedly mounted on one end of magnet frame, and it exports towards blast tube.
6. the manually operated valve that high temperature according to claim 5 is closed automatically, is characterized in that: described dead slot is annular dead slot.
7. the manually operated valve that high temperature according to claim 6 is closed automatically, is characterized in that: described valve body is also provided with gas-entered passageway and outlet passageway; Described gas-entered passageway, blast tube and outlet passageway are communicated with and join successively, and its internal diameter successively decreases successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393903.6U CN203979553U (en) | 2014-07-16 | 2014-07-16 | The manually operated valve that a kind of high temperature is closed automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393903.6U CN203979553U (en) | 2014-07-16 | 2014-07-16 | The manually operated valve that a kind of high temperature is closed automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979553U true CN203979553U (en) | 2014-12-03 |
Family
ID=51976998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393903.6U Expired - Lifetime CN203979553U (en) | 2014-07-16 | 2014-07-16 | The manually operated valve that a kind of high temperature is closed automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443822A (en) * | 2016-01-26 | 2016-03-30 | 张永茂 | Home gas valve |
| CN113464698A (en) * | 2020-03-31 | 2021-10-01 | 株式会社大陆制罐 | Flow choking safety valve for preventing portable gas storage tank from exploding |
-
2014
- 2014-07-16 CN CN201420393903.6U patent/CN203979553U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443822A (en) * | 2016-01-26 | 2016-03-30 | 张永茂 | Home gas valve |
| CN105443822B (en) * | 2016-01-26 | 2018-02-09 | 张永茂 | A kind of domestic gas valve |
| CN113464698A (en) * | 2020-03-31 | 2021-10-01 | 株式会社大陆制罐 | Flow choking safety valve for preventing portable gas storage tank from exploding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |