CN103968120B - Gas earthquake circuit breaker - Google Patents
Gas earthquake circuit breaker Download PDFInfo
- Publication number
- CN103968120B CN103968120B CN201310048125.7A CN201310048125A CN103968120B CN 103968120 B CN103968120 B CN 103968120B CN 201310048125 A CN201310048125 A CN 201310048125A CN 103968120 B CN103968120 B CN 103968120B
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- Prior art keywords
- gas
- breaker
- hook
- breaker body
- board
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
- F16K17/363—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position the closure members being rotatable or pivoting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
- F16K31/084—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being used only as a holding element to maintain the valve in a specific position, e.g. check valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
- F16K31/105—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member for rotating valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a kind of gas earthquake circuit breaker, mainly in breaker body, form chamber, and be provided with relative air inlet runner and grate flow channel in this breaker body, and in the chamber of breaker body, be articulated with gas breaker board, and make this gas breaker board one end molding runners blockage, the joining section of gas breaker board another end corresponding hook the in its hook part of then can hanging down with the hook be articulated in chamber is pulled, by this, when earthquake, it is can be given a shock power impact to produce swing that hook hangs down, and the disengaging of its hook part is pulled to the hook of gas breaker board joining section, to discharge corresponding clogging exhaust stream road junction, gas breaker board the other end flow blockage portion, the gas that theres is provided of gas company to be inputted family expenses gas pipeline through grate flow channel benefit by air inlet runner is blocked to reach.
Description
Technical field
The present invention has about a kind of gas earthquake circuit breaker, espespecially a kind of features simple structure and really can block when earthquake gas input gas earthquake circuit breaker.
Background technique
The reason that earthquake occurs is mainly owing to mutually extruding between plate, and after accumulated deformation energy exceedes rock tolerance, namely this cumlative energy produces earthquake in abrupt release.Wei Chu circum-Pacific seismic belt, Taiwan, under eurasian plate and Philippine Sea plate move extrusion and collision, causes earthquake frequently to occur, and earthquake can cause house, road etc. and build thing destruction, and causes the accidents such as fire, causes people's lives and properties heavy losses.Earthquake is difficult to Accurate Prediction; when people are when meeting with earthquake; also instant closed gas and electric power is one by one difficult to; but; while earthquake occurs, usually can cause gas (rock gas) leak; and the fire that gas leakage and gas explosion cause, the loss of life and property caused directly can damage much larger than earthquake usually.Therefore, how the automatic closed gas when earthquake etc. occurs, avoids the condition of a disaster to expand, is academic and industrial circle etc. must the problem of solution.
Summary of the invention
The embodiment of the present invention provides a kind of gas earthquake circuit breaker, its features simple structure and really can block when earthquake gas input.
In order to reach above-mentioned enforcement object, a kind of gas earthquake circuit breaker of the present invention, be provided with breaker body, and chamber is formed in this breaker body, relative air inlet runner and grate flow channel is provided with again in this breaker body, and in the chamber of this breaker body, be articulated with gas breaker board, this gas breaker board one end is made to be provided with flow blockage portion, this exhaust stream road junction is jammed in for correspondence, this gas breaker board another end is made again to be shaped to a joining section, the another hook that is articulated with in the chamber of this breaker body hangs down, and make this hook one end of hanging down form hook part, the joining section of this gas breaker board of pulling is hooked with correspondence, and make this hook another end group of hanging down be provided with balancing weight.
Above-mentioned gas earthquake circuit breaker, wherein, the joining section of this gas breaker board is convexly equipped with a linking lug further, contacts, and form breach in this linking lug two side place to hook to pull with the hook part that this hook hangs down.
Above-mentioned gas earthquake circuit breaker, wherein, further group of the hook part place that this hook hangs down is provided with hook pearl, hooks to pull to contact to make this hook pearl with the linking lug of this gas breaker board.
Above-mentioned gas earthquake circuit breaker, wherein, in the chamber of this breaker body, group is provided with rotating shaft further, separately make this hook hang down on form catching groove, be located at this rotating shaft with correspondence button, be provided with slot in this rotating shaft again, separately be convexly equipped with thimble in this hook its catching groove that hangs down, insert the slot of pulling in this rotating shaft with correspondence.
Above-mentioned gas earthquake circuit breaker, wherein, the slot diameter of this rotating shaft is greater than the vertical thimble diameter of this hook.
Above-mentioned gas earthquake circuit breaker, wherein, this rotating shaft is relatively equipped with groove in this slot place in its perisporium further, and hanging down for button this hook of pulling in this rotating shaft is limited in the groove of this rotating shaft.
Above-mentioned gas earthquake circuit breaker, wherein, this rotating shaft forms lead angle in all sides of its slot further.
Above-mentioned gas earthquake circuit breaker, wherein, this breaker body is provided with magnetic element in its grate flow channel side further, is separately provided with magnetic lug, with corresponding with this magnetic element in this flow blockage portion side.
Above-mentioned gas earthquake circuit breaker, wherein, the flow blockage portion of this gas breaker board is cushion material, and makes this flow blockage portion form arc to dash forward face, be jammed in this exhaust stream road junction with correspondence.
Above-mentioned gas earthquake circuit breaker, wherein, this gas earthquake circuit breaker to be less than breaker body group be provided with reply button and interrupter one of them, this reply button comprises the button portion be positioned at outside breaker body, and be provided with push rod in this button portion, through hole is provided with again in this breaker body, and this through hole is communicated with chamber, the push rod of this reply button is separately made to pass this through hole, to penetrate the chamber of this breaker body, contact for offseting with the joining section of gas breaker board, and make the pushing rod sleeve of this reply button be provided with elastic component, and make this elastic component two end support in breaker body and the button portion of replying button respectively, this interrupter comprises the button portion be positioned at outside breaker body in addition, and be provided with push rod in this button portion, through hole is provided with again in this breaker body, and this through hole is communicated with chamber, the push rod of this interrupter is separately made to pass this through hole, to penetrate the chamber of breaker body, offset contact for hook bottom of hanging down, and make the pushing rod sleeve of this interrupter be provided with elastic component, and make this elastic component two end support button portion in breaker body and interrupter respectively.
By this, when earthquake, it is can be given a shock power impact to produce swing that its hook of gas earthquake circuit breaker of the present invention hangs down, and the disengaging of its hook part is pulled to the hook of gas breaker board joining section, to discharge corresponding clogging exhaust stream road junction, gas breaker board another end flow blockage portion, block to reach gas that gas company provides to be inputted family expenses gas pipeline through grate flow channel benefit by air inlet runner.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, does not form limitation of the invention.In the accompanying drawings:
Fig. 1 is stereogram of the present invention;
Fig. 2 is perspective view of the present invention;
Fig. 3 is three-dimensional cutaway view of the present invention;
Fig. 4 is positive view of the present invention;
Fig. 5 is gas breaker board plan view of the present invention;
Phase diagram (one) is implemented when Fig. 6 is earthquake of the present invention;
Phase diagram (two) is implemented when Fig. 7 is earthquake of the present invention;
Fig. 8 is that phase diagram is implemented in manual reset of the present invention;
Fig. 9 is that phase diagram is implemented in manual blocking-up of the present invention.
Primary component symbol description
(1) the upper main part of breaker body (11)
(111) main part under through hole (12)
(121) pin-joint part (122) through hole
(13) air inlet runner (14) grate flow channel
(15) chamber (16) magnetic element
(17) rotating shaft (171) slot
(172) lead angle (173) groove
(2) gas breaker board (21) pin-joint part
(22) flow blockage portion (221) arc is dashed forward face
(222) magnetic lug (23) joining section
(231) lug (232) breach is connected
(3) vertical (31) catching groove of hook
(32) thimble (33) hook part
(331) convex axle (34) hook pearl
(341) perforation (35) balancing weight
(4) button (41) push rod is replied
(42) button portion (43) elastic component
(5) interrupter (51) push rod
(52) button portion (53) elastic component
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.At this, schematic description and description of the present invention is for explaining the present invention, but not as a limitation of the invention.
First, referring to shown in Fig. 1 to Fig. 4, is gas earthquake circuit breaker of the present invention, hangs down 3, replys button 4 and interrupter 5 and formed by breaker body 1, gas breaker board 2, hook; Wherein:
This breaker body 1, comprise upper and lower to the charge-coupled upper main part 11 established and lower main part 12, and form corresponding air inlet runner 13 and grate flow channel 14 in upper main part 11 and lower main part 12, lower main part 12 is made again to be provided with magnetic element 16 in grate flow channel 14 side, separately in upper and lower main part 11,12, be jointly formed with chamber 15, and this chamber 15 is communicated with inlet and outlet runner 13,14, and group is provided with rotating shaft 17 in this chamber 15;
This gas breaker board 2, that position is located in the chamber 15 of this breaker body 1, and make this gas breaker board 2 middle section be provided with pin-joint part 21, with with the pin-joint part 121 of lower main part 12 in chamber 15, pivot joint is worn with pivot, gas breaker board 2 one end is made again to be positioned at above the grate flow channel 14 of lower main part 12, and make this gas breaker board 2 one end group be provided with the arc-shaped flow blockage portion 22 of cushion material, and make the arc in this arc-shaped flow blockage portion 22 face 221 correspondence of dashing forward be jammed in this grate flow channel 14 mouthfuls, separately be convexly equipped with magnetic lug 222 in this side, flow blockage portion 22, with corresponding with the magnetic element 16 of its grate flow channel 14 side setting tool of breaker body 1, the joining section 23 of straight plate body shape is formed again in this gas breaker board 2 the other end, and the linking lug 231 of a small size is convexly equipped with in this joining section 23, and breach 232 (as shown in Figure 5) is formed in this linking lug 231 2 side,
This hook hangs down 3, be arranged in the chamber 15 of breaker body 1, be make this hook hang down 3 in appropriate position a shaping catching groove 31, to establish group to connect with corresponding button of rotating shaft 17 in its chamber 15 of breaker body 1, and this hook is hung down 3 its catching groove 31 root edge projection one thimbles 32, and the circular socket 171 making this rotating shaft 17 bottom side be provided with a diameter to be greater than thimble 32, this rotating shaft 17 is made again to form lead angle 172 in circular socket 171 weeks sides, in order to hook hang down 3 thimble 32 to be slipped in circular socket 171 by lead angle 172 and insert group of pulling and establish, rotating shaft 17 perisporium is separately made relatively to be equipped with groove 173 in this slot 171 place, hanging down for the button hook of pulling in rotating shaft 17 3 is limited in the groove 173 of this rotating shaft 17, this hook is made again to hang down 3 shaping hook parts 33, upper end, and make vertical 3 hook part, upper end 33 places of this hook be extended with a convex axle 331, separately be provided with hook pearl 34, and be provided with perforation 341 in this hook pearl 34, connect to wear group with the vertical 3 convex axles 331 in upper end of hook, and this hook pearl 34 may correspond to hook to pull in the linking lug 231 of its joining section 23 of gas breaker board 2, vertical 3 bottoms of this hook are made to be serially connected with multiple balancing weight 35 again,
This reply button 4, it is upper main part 11 upper end being mounted on breaker body 1, be make breaker body 1 that it be provided with a through hole 111 in main part 11 upper end, to communicate with the chamber 15 of breaker body 1, the push rod 41 of this reply button 4 is made again to penetrate in the chamber 15 of this breaker body 1 through this through hole 111, this push rod 41 end penetrating in its chamber 15 of breaker body 1 can contact for offseting with the linking lug 231 of its joining section 23 of gas breaker board 2, push rod 41 end be positioned at outside breaker body 1 is made again to be connected with a button portion 42, and make this push rod 41 be arranged with elastic component 43, and make this elastic component 43 2 end support in breaker body 1 and button portion 42 respectively,
This interrupter 5, it is lower main part 12 side being mounted on breaker body 1, be make its lower main part 12 side of breaker body 1 be provided with a through hole 122, to communicate with the chamber 15 of breaker body 1, the push rod 51 of this interrupter 5 is made again to penetrate in the chamber 15 of this breaker body 1 through this through hole 122, this push rod 51 end penetrated in its chamber 15 of breaker body 1 can contact for offseting with vertical 3 its bottoms of hook, push rod 51 end be positioned at outside breaker body 1 is made again to be connected with a button portion 52, and be arranged with elastic component 53 in this push rod 51, and this elastic component 53 2 end is supported respectively in breaker body 1 and button portion 52.
Accordingly, when assembling enforcement, shown in Fig. 3, that gas earthquake circuit breaker of the present invention is connected between the gas supply pipeline of family expenses gas pipeline and gas company, be that breaker body 1 air inlet runner that main part 11 is shaping on it 13 is connected with group with the gas supply pipeline of gas company, the grate flow channel 14 of its lower main part 12 of breaker body 1 is separately made to connect with family expenses gas pipeline, to complete the assembling of gas earthquake circuit breaker of the present invention.
In time usually using, see also shown in Fig. 4, this hook hook pearl 34 that 3 hook part, upper end 33 place groups establish of hanging down is that corresponding hook is pulled in the linking lug 231 (as shown in Figure 5) of its joining section 23 of gas breaker board 2, hook is utilized to hang down the weight drawing of multiple balancing weights 35 of 3 bottoms serial connections, one end of its joining section 23 of gas breaker board 2 is can toward declining, simultaneously, with the pivot-connecting position, pin-joint part 121 of its lower main part 12 of gas breaker board 2 its pin-joint part, stage casing 21 and breaker body 1 for fulcrum, the flow blockage portion 22 of this gas breaker board 2 the other end is can toward rising, to depart from the grate flow channel 14 mouthful blocking shaping to lower main part 12, and make breaker body 1 on it, lower main part 11, 12 shaping air inlet runners 13 communicate with grate flow channel 14, now, the gas (rock gas) that its gas supply pipeline of the gas company connected with air inlet runner 13 exports, namely can input in family expenses gas pipeline through opening the grate flow channel 14 communicated by air inlet runner 13, to carry needed for gas for household use.
And when an earthquake occurs, see also shown in Fig. 6, this earthquake to cause the vibrations such as level and Vertical direction, in hereat, it 3 is to be subject to the shaking force impact that this earthquake causes that this hook being connected to its rotating shaft 17 of breaker body 1 hangs down, and in rotating shaft 17, produce swing, because this rotating shaft 17 is inserted circular socket 171 diameter of pulling be greater than thimble 32 for hook 3 its thimbles 32 that hang down, therefore leave can do front and back for thimble 32 in the slot 171 of rotating shaft 17, left and right, and even 360 degree of pivotal allowance spaces, hang down to make hook and 3 can do relative front and back along with the vibrations direction of earthquake, the swing in the directions such as left and right, with after the either direction vibrations of sensing earthquake, really the wobbling action of relative response is carried out, and to hang down the swing of 3 along with hook, hook hang down 3 its hook parts, upper end 33 hook the hook pearl 34 of pulling on the linking lug 231 of its joining section 23 of gas breaker board 2 also slippage go out gas breaker board 2 it be connected outside lug 231, to remove, its hook being connected lug 231 of gas breaker board 2 is pulled, in gas breaker board 2, it is connected lug 231 and departs from hook and hang down after the hook of 3 hook parts, upper end 33 pulls, thereupon, the flow blockage portion 22 of gas breaker board 2 the other end is namely by gravity and be mounted on other magnetic element 16 suction of its grate flow channel 14 of lower main part 12 to the attraction of the magnetic lug 222 of runner blockage 22 side setting tool, and the grate flow channel 14 mouthfuls (as shown in Figure 7) of the clogging lower main part 12 that really declines, and block gas that its gas supply pipeline of gas company exports is inputted family expenses gas pipeline through grate flow channel 14 path by air inlet runner 13, so, just can effectively to prevent in family when earthquake, because of gas leakage and gas explosion initiation fire, and cause the disasters such as loss of life and property.
Moreover, after earthquake, user is seasonable for the confession recovering gas, see also shown in Fig. 8, can exert a force by the button portion 42 drawing multiple button 4 back, to make the push rod 41 being connected to button portion 42 toward feeding in its chamber 15 of breaker body 1, and compress the joining section 23 being contacted with gas breaker board 2, joining section 23 one end of gas breaker board 2 is down pushed, along with joining section 23 is toward bottom offset, the flow blockage portion 22 of gas breaker board 2 the other end is relatively toward top offset, and open the grate flow channel 14 of lower main part 12, to make breaker body 1 on it, lower main part 11, the air inlet runner 13 of 12 recovers communicating state with grate flow channel 14, the gas provided to make gas company can input in family expenses gas pipeline by air inlet runner 13 through grate flow channel 14 again, to provide needed for family expenses, and when its joining section 23 of gas breaker board 2 down pushes by its push rod 41 of reply button 4, it is connected lug 231 and is also gradually down moved to vertical 3 its hook part, upper end 33 places of hook, because the groove 173 of this rotating shaft 17 designs, therefore hook hang down 3 in earthquake produce in response to swing time, suitably can limit vertical 3 hunting ranges of hook, with make gas breaker board 2 for reset again with hook hang down 3 hook pull time, the linking lug 231 of gas breaker board 2 can accurately and hook 3 its hook parts, upper end 33 of hanging down do hook again and pull, continue it, when user release to reply button 4 by pulling, its elastic-restoring force pushing tow of elastic component 43 that namely push rod 41 of this reply button 4 compresses by pulling by reason reply button 4 resets, according to this, propradation is maintained to make the flow blockage portion 22 of this gas breaker board 2, grate flow channel 14 is opened, the gas making gas company provide can input family expenses gas pipeline, needed for supply family uses.
In addition, when user is for going out a period of time, suffer a loss because of gas leakage or gas explosion etc. for guaranteeing that family is unlikely, the flow blockage portion 22 of mode propellant breaker board 2 that can also be manual blocks grate flow channel 14, in time implementing, see also shown in Fig. 9, the button portion 52 of force by interrupter 5 of pulling, to make the push rod 51 being connected to button portion 52 toward feeding in its chamber 15 of breaker body 1, and push vertical 3 bottom beat one angles of hook, now, hang down 3 groups of rotating shafts connect 17 for axle center with hook, hook hangs down the hook part 33 of 3 upper ends and upper group of hook pearl 34 of establishing thereof namely can reserve migration, and disengaging is pulled to the hook of the linking lug 231 of its joining section 23 of gas breaker board 2, thereupon, the flow blockage portion 22 of gas breaker board 2 the other end attracts in the other set magnetic element 16 of grate flow channel 14 by gravity and lower main part 12, and the grate flow channel 14 mouthfuls of the clogging lower main part 12 that declines, the gas provided to block gas company inputs family expenses gas pipeline by grate flow channel 14, by this, when can guarantee that user goes out, unlikely because of infringements such as gas leakage and gas explosion initiation fires in its family.
Above-described embodiment; object of the present invention, technological scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a gas earthquake circuit breaker, it is characterized in that, be provided with breaker body, and chamber is formed in this breaker body, relative air inlet runner and grate flow channel is provided with again in this breaker body, and in the chamber of this breaker body, be articulated with gas breaker board, this gas breaker board one end is made to be provided with flow blockage portion, this exhaust stream road junction is jammed in for correspondence, this gas breaker board the other end is made again to be shaped to a joining section, the another hook that is articulated with in the chamber of this breaker body hangs down, and make this hook one end of hanging down form hook part, the joining section of this gas breaker board of pulling is hooked with correspondence, and make this hook the other end group of hanging down be provided with balancing weight, in the chamber of this breaker body, group is provided with rotating shaft further, separately make this hook hang down on form catching groove, be located at this rotating shaft with correspondence button, be provided with slot in this rotating shaft again, be separately convexly equipped with thimble in this hook its catching groove that hangs down, insert the slot of pulling in this rotating shaft with correspondence.
2. gas earthquake circuit breaker as claimed in claim 1, it is characterized in that, the joining section of this gas breaker board is convexly equipped with a linking lug further, contacts to hook to pull with the hook part that this hook hangs down, and in this linking lug two side place formation breach.
3. gas earthquake circuit breaker as claimed in claim 2, is characterized in that, further group of the hook part place that this hook hangs down is provided with hook pearl, hooks to pull to contact to make this hook pearl with the linking lug of this gas breaker board.
4. gas earthquake circuit breaker as claimed in claim 1, is characterized in that, the slot diameter of this rotating shaft is greater than the thimble diameter that this hook hangs down.
5. gas earthquake circuit breaker as claimed in claim 1, is characterized in that, this rotating shaft is equipped with groove in this slot place relatively in its perisporium further, and hanging down for button this hook of pulling in this rotating shaft is limited in the groove of this rotating shaft.
6. gas earthquake circuit breaker as claimed in claim 1, is characterized in that, this rotating shaft further in its in slot week side form lead angle.
7. gas earthquake circuit breaker as claimed in claim 1, it is characterized in that, this breaker body is provided with magnetic element in its grate flow channel side further, is separately provided with magnetic lug, with corresponding with this magnetic element in this flow blockage portion side.
8. gas earthquake circuit breaker as claimed in claim 1, it is characterized in that, the flow blockage portion of this gas breaker board is cushion material, and makes this flow blockage portion form arc to dash forward face, be jammed in this exhaust stream road junction with correspondence.
9. gas earthquake circuit breaker as claimed in claim 1, it is characterized in that, this gas earthquake circuit breaker to be less than breaker body group be provided with reply button and interrupter one of them, this reply button comprises the button portion be positioned at outside breaker body, and be provided with push rod in this button portion, through hole is provided with again in this breaker body, and this through hole is communicated with chamber, the push rod of this reply button is separately made to pass this through hole, to penetrate the chamber of this breaker body, contact for offseting with the joining section of gas breaker board, and make the pushing rod sleeve of this reply button be provided with elastic component, and make this elastic component two end support in breaker body and the button portion of replying button respectively, this interrupter comprises the button portion be positioned at outside breaker body in addition, and be provided with push rod in this button portion, through hole is provided with again in this breaker body, and this through hole is communicated with chamber, the push rod of this interrupter is separately made to pass this through hole, to penetrate the chamber of breaker body, offset contact for hook bottom of hanging down, and make the pushing rod sleeve of this interrupter be provided with elastic component, and make this elastic component two end support button portion in breaker body and interrupter respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048125.7A CN103968120B (en) | 2013-02-06 | 2013-02-06 | Gas earthquake circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048125.7A CN103968120B (en) | 2013-02-06 | 2013-02-06 | Gas earthquake circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103968120A CN103968120A (en) | 2014-08-06 |
| CN103968120B true CN103968120B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310048125.7A Active CN103968120B (en) | 2013-02-06 | 2013-02-06 | Gas earthquake circuit breaker |
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| Country | Link |
|---|---|
| CN (1) | CN103968120B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989192A (en) * | 2017-02-27 | 2017-07-28 | 江苏爵格工业设备有限公司 | A kind of unidirectional flame proof valve of air flow blowing formula |
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| US6112764A (en) * | 1997-07-28 | 2000-09-05 | Paul D. Engdahl | Automatic safety shutoff valve |
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| US2570593A (en) * | 1949-07-25 | 1951-10-09 | Gen Controls Co | Manual-reset control device |
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| US3965917A (en) * | 1974-03-14 | 1976-06-29 | Speck Ronald M | Earthquake valve |
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| US4546660A (en) * | 1983-11-18 | 1985-10-15 | Bujold Victor N | Earthquake-responsive valve motor |
| US6112764A (en) * | 1997-07-28 | 2000-09-05 | Paul D. Engdahl | Automatic safety shutoff valve |
| WO2002075190A1 (en) * | 2000-12-22 | 2002-09-26 | Chung Jung Engineering Co., Ltd | Safty-valve having multi-function |
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| CN103968120A (en) | 2014-08-06 |
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