CN1532440A - Heat sensitive switch valve - Google Patents
Heat sensitive switch valve Download PDFInfo
- Publication number
- CN1532440A CN1532440A CNA031216072A CN03121607A CN1532440A CN 1532440 A CN1532440 A CN 1532440A CN A031216072 A CNA031216072 A CN A031216072A CN 03121607 A CN03121607 A CN 03121607A CN 1532440 A CN1532440 A CN 1532440A
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- operating bar
- switch valve
- room
- type switch
- sensitive type
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Abstract
The heat-sensing switch valve includes one main body with two, one upper and one lower, openings, and the first and the second holding chambers; one support rod set at the lower opening; one actuating rod penetrating the second holding chamber and with head end penetrating the upper opening and tail end possessing one push plane; one elastic part around the actuating rod; one hot breaking element with one end set on the support rod and the other end pushing the push plane of the actuating rod. By means of the resilience of the elastic part, when the hot breaking element breaks in reaching the hot breaking point, the elastic part actuates the actuating rod to realize required effect. The present invention is suitable for use in gas switch and fire alarm device.
Description
Technical field
The present invention is relevant with the sensible heat safety installations, is meant a kind of heat-sensitive type switch valve especially.
Background technique
Take a broad view of the gas guillotine of numerous species on the market, mostly be enough to super flow control, be difficult to really reach explosion-proof effect; Therefore again the someone to design another kind of micro computer gas guillotine be by a microcomputerized control, though it can control the effect of gas guillotine accurately, but this micro computer Chang Yin makes moist easily when the machine fault, so still with the traditional mechanical formula to make flowing mode safer reliable;
Many emergency alarms of using about fire are arranged in addition on the market, it mostly uses the micro computer with temperature-sensitive or sensitization function to receive signal, when warning temperature that reaches this micro computer setting or luminosity, this micro computer promptly can start an alarm, the mode that people are noted as loudspeaker or beacon etc. is to reach the effect of warning.But, well known, though the micro computer sci-tech product is handy, makes moist easily and have when the situation of machine and take place, do not have absolute safety guarantee.
Summary of the invention
The disappearance of supervising in above-mentioned is arranged, main purpose of the present invention is promptly providing a kind of heat-sensitive type switch valve, on gas switch or fire alarm equipment, and, therefore has advantage simple in structure and that action correctly can not be reported by mistake because heat-sensitive type switch valve of the present invention is the flowing mode of doing that belongs to the traditional mechanical formula.
For reaching above-mentioned purpose, a kind of heat-sensitive type switch valve provided by the present invention, it includes:
One body, this body is respectively equipped with two openings up and down, and have one first room and one second room in this body interior, this two guest room is to be communicated with each other, and first room in this body is provided with the perforation that plural number runs through, and is provided with the supporting element of a hollow nick in the lower opening of this body; One operating bar is to be arranged in two rooms of this body, and wherein this operating bar has a head end and a shaft, and is to have a pushing tow face in this shaft end, and the head end of this operating bar is to pass opening on this body, and this head end is positioned at outside this second room; One elastic component is in order on the shaft that is sheathed on this operating bar; One hot disrumpent feelings element is to be arranged on this intrinsic supporting element with the one end, and the other end then stays under the pushing tow face of this operating bar.
Described heat-sensitive type switch valve, wherein the under shed of this supporting element and this body is to install in the mode that is spirally connected mutually, makes this supporting element have adjustable effect.
Described heat-sensitive type switch valve, wherein the shaft of this operating bar is to be designed to hollow shape, and is the air hole that is equipped with plural number on this shaft.
Described heat-sensitive type switch valve, wherein the shaft external diameter of this operating bar is the internal diameter that is equal to this body upper shed, when making this operating bar begin start, this operating bar is able to move the upper shed that can accurately seal this body with the head end of guaranteeing this operating bar stably.
Described ripe formula switch valve, wherein respectively this perforation on this body is can offer to having the groove of larger caliber.
Described heat-sensitive type switch valve, wherein second room side in this body is to offer a gas export hole.
Described heat-sensitive type switch valve wherein in the upper shed side of this body, be to be equiped with at least one electroconductive elastic sheet, and the head end of this operating bar is made with a metal conductive materials.
Described heat-sensitive type switch valve wherein should the disrumpent feelings element of heat, is to replace by a hot melt element.
By the heat-sensitive type switch valve that said modules constituted, be the involution elastic force that utilizes this elastic component, make when the disrumpent feelings element of this heat arrives hot breakpoint and be disrumpent feelings, this elastic component can be used to drive this operating bar start to reach the effect of expection, and the present invention is applicable on gas switch and the fire alarm equipment fully.
In order more to understand characteristics of the present invention place, lift a preferred embodiment now and cooperate graphic being described as follows.
Description of drawings
Fig. 1 is an exploded view of the present invention;
Fig. 2 is a constitutional diagram of the present invention;
Fig. 3 is the assembled sectional view of a preferred embodiment of the present invention, is used on the gas pipe and the state during start not in order to show the present invention;
Fig. 4 is the assembled sectional view of a preferred embodiment of the present invention, the state when sealing the gas pipe passage in order to show;
Fig. 5 is the assembled sectional view of another preferred embodiment of the present invention, the state when being used for emergency alarm in order to demonstration the present invention;
Fig. 6 is the assembled sectional view of another preferred embodiment of the present invention, the state in order to show that the present invention is used for emergency alarm during start;
Fig. 7 is the present invention's schematic representation of a preferred embodiment again, the state when being used for a lampshade formula fire alarm sounder in order to demonstration the present invention;
Fig. 8 is the present invention's top view of a preferred embodiment again, the state when in order to demonstration the outer cover of lampshade formula fire alarm sounder being removed;
Fig. 9 be the present invention again a preferred embodiment make cardon, in order to show that the present invention is used for lampshade formula fire alarm sounder and the state of fire when taking place;
Figure 10 is the assembled state figure of the another preferred embodiment of the present invention, the state when being used to escape door and window in order to demonstration the present invention;
Figure 11 is the assembled state figure of the another preferred embodiment of the present invention, the state when showing that the present invention is used to escape door and window and start.
Embodiment
At first see also Fig. 1 and Fig. 2, the present invention provides a kind of heat-sensitive type switch valve 10, and it consists predominantly of a body 11, an operating bar 21, an elastic component 26 and a hot disrumpent feelings element 31 forms, wherein:
This body 11, be to be respectively equipped with upper and lower two openings 12,13 thereon down, and be to have one first room 14 and one second room 15 in these body 11 inside, this two room the 14, the 15th is communicated with each other, and be to be provided with the perforation 16 that plural number connects on the tube wall of first room 14 of this body 11, then be equiped with a supporting element 17 that is the hollow inner concavity and has adjustable features under shed 13 places of this body 11;
This operating bar 21, be to be arranged in first room 14 and second room 15 of these body 11 inside, and this operating bar 21 is by the combination and constituting mutually of 24 of a head end 22 and shafts, and in these shaft 24 ends is that diffusion is extended and had a pushing tow face 241, wherein this shaft 24 is to be designed to hollow shape, and on this shaft 24 air hole 242 that is equipped with plural number, and the head end 22 of this operating bar 21 is the upper sheds 12 of passing this body 11, and the head end 22 that makes this operating bar 21 is positioned at outside this second room 15, and shaft 24 external diameters of this operating bar 21 are the internal diameters that are equal to these body 11 upper sheds 12, can make by this when the 21 beginning starts of this operating bar, this operating bar 21 is able to move stably, can accurately seal opening 12 on this body 11 with the head end 22 of guaranteeing this operating bar 21, the footpath is then greater than the internal diameter of this upper shed 12 outside this spring 26, make this spring 26 can not be through at this upper shed 12, and then be equiped with this supporting element that is the hollow nick 17 in the mode that is spirally connected mutually in these body 11 under sheds 13 places, make this supporting element 17 have adjustable effect by this mode that is spirally connected;
This elastic component is a spring 26, is in order on the shaft 24 that is sheathed on this operating bar 21, and can be in order to an involution elastic force to be provided;
This heat is disrumpent feelings element 31, be to be placed on this supporting element 17 with the one end, the other end then stays on the pushing tow face 241 times of these operating bar 21 shafts, and make this operating bar 21 must be subjected to up pushing tow of the disrumpent feelings element 31 of this heat, being positioned at spring 26 on this operating bar 21 this moment promptly can be oppressed and had an involution elastic force, when therefore rupturing when the disrumpent feelings element 31 hot breakpoint of arrival of this heat, the power that be used for being supported in this operating bar 21 this moment promptly can disappear, involution elastic force by this spring 26 then can drive this operating bar 21 toward bottom offset, and reaches the start effect of these body 11 upper sheds 12 of sealing; And it arrives hot breakpoint and the chip 32 of the hot disrumpent feelings element 31 that ruptures, be to be able to by respectively spilling in this perforation 16 on this body 11, therefore and being spilt smoothly outside this body 11 in order not influence this chip 32, is respectively this perforation 16 on this body 11 can be offered to having larger caliber generally to become the groove of U-shaped.
Now sees also Fig. 3, it is the state when being used on the gas pipe 40 in order to demonstration the present invention, wherein be that the present invention is installed on the gas pipe 40, and be to offer a gas export hole 18 in second room, 15 sides of this body 11, and this gas export hole 18 be with these operating bar 21 ends on air hole 242 corresponding mutually, and because this operating bar 21 is to be subjected to shoring of the disrumpent feelings element 31 of this heat, make the head end 22 of this operating bar 21 not close opening 12 on this body 11, the methane gas that injected in this gas pipe 40 this moment, will be circulated to this gas export hole 18 smoothly via the air hole 242 on these operating bar 21 shafts 24, make this gas pipe 40 be remained in the state of circulation by this, and be to be provided with a leak-stopping oil sealing 28 between this first room 14 and second room 15, can not leak to guarantee methane gas from the end of this operating bar 21; And when the environment temperature of this gas pipe 40 arrives the hot breakpoint of the disrumpent feelings element 31 of this heat and begins to rupture, as shown in Figure 4, the resistance that is provided in this moment on this operating bar 21 disappears, this operating bar 21 promptly is subjected to the start of this spring 26 and begins toward bottom offset, and the head end 22 that makes this operating bar 21 is closed opening 12 on this body 11, stop methane gas to continue circulation by this, and reach explosion-proof effect, and be to be provided with another leak-stopping oil sealing 28 in head end 22 belows of this operating bar 21, to guarantee when this operating bar 21 head ends 22 close on this body 11 opening 12, can to reach airtight state fully.
Continue to see also Fig. 5, be in order to show that the present invention is used for the state on the emergency alarm, wherein be that opening 12 both sides are to be equiped with an electroconductive elastic sheet 51 respectively on this body 11, and this electroconductive elastic sheet 51 is in order to (not shown) on the emergency alarm that is connected to an alarm bell or beacon etc., and the head end 22 of this operating bar 21 is made with a metal conductive materials, this moment is because this operating bar 21 is subjected to shoring of the disrumpent feelings element 31 of this heat, and not be in contact with one another with the electroconductive elastic sheet 51 of these body 11 upper sheds 12 both sides head end 22 this moment that makes this operating bar 21, so that this two electroconductive elastic sheet 51 remains in the state of outage; But when fire takes place when the temperature around this body 11 arrives the hot breakpoint of the disrumpent feelings element 31 of this heat, as shown in Figure 6, this operating bar 21 promptly be subjected to this spring 26 drive and toward bottom offset, this moment, the head end 22 of this operating bar 21 promptly can be in contact with one another with this two electroconductive elastic sheet 51, and constitute the state of electrically connecting so that the emergency alarm that connects begins effect, and reach the effect of warning; In like manner, in the foregoing description, also can be only be provided with this electroconductive elastic sheet 51 in the wherein side of this upper shed 12, directly on the head end 22 of this operating bar 21, be equipped with electric lead again and be switched on the emergency alarm, and make when the head end 22 of this electroconductive elastic sheet 51 and this operating bar 21 is in contact with one another, can constitute the state that electrically conducts equally, so that emergency alarm start really, and can have the effect that reduces cost; So in what this must propose to illustrate be, wherein the mode of these electroconductive elastic sheet 51 transmission signals is except that available electric wire with entity transmits, and also the electric wave transfer mode of available radio is passed on signal, so that alarm buzzer begins effect.
And as shown in Figures 7 and 8, be that heat-sensitive type switch valve 10 of the present invention is arranged among the lampshade formula fire alarm sounder 60 in horizontal mode, wherein this lampshade formula fire alarm sounder 60 is to be suspended on the ceiling board 70 in the mode that screw locks, this lampshade formula fire alarm sounder 60 mainly is by 62 relative combining of a main body 61 and an outer cover, and this main body 61 is to have a containing space 63 respectively with this outer cover 62,64, and this main body 61 is to be made a shape that is hollow cylindrical by a heatproof material, one circuit board 65 is in order in the containing space 63 that is installed in this main body 61, and be to be equiped with a braking seat 67 and a battery holder 68 on the end face 66 of this main body 61, wherein this braking seat 67 is in order to fix this heat-sensitive type switch valve 10, and be to be provided with two electroconductive elastic sheet 51A in an end of this braking seat 67, this battery holder 68 then in order to filling battery (not shown), can make this circuit board 65 be begun start so that a power supply to be provided; This outer cover 62 is to make the shape that without exception is bowl body by the material with excellent heat conductivity, it is installed on the end face 66 of this main body 61 in order to correspondence, and this sensible heat can be made switch valve 10 and this battery holder 68 cover, also can on this outer cover 62, offer a plurality of diathermanous holes 69 in addition, accelerated the speed of these heat-sensitive type switch valve 10 induction temperatures by this, and make the present invention when fire takes place, the effect of warning can be provided sooner;
Under being in general state when fire (not), as shown in Figure 8, head end 22 that wherein should maturation formula switch valve 10 operating bars 21 is not to be in contact with one another with this two electroconductive elastic sheet 51A, and make this circuit board 65 be in outage state and can start; And as shown in Figure 9, when wherein causing hot disrumpent feelings element 31 fractures of these heat-sensitive type switch valve 10 inside when the fire generation, this operating bar 21 promptly can be subjected to the pushing tow of this spring 26 and rebound at this moment, so the head end 22 of this operating bar 21 promptly can be in contact with one another with this two electroconductive elastic sheet 51A, and make off-position be transformed into "on" position,, these circuit board 63 energisings reach the effect of warning so that with the beginning start, being started alarm bell or warning lamp by this.
Now please continue to consult shown in Figure 10, it is the another preferred embodiment of the present invention, in order to show the state when this heat-sensitive type switch valve 10 is arranged on emergency exits, the window 80, it wherein is the jointing place that heat-sensitive type switch valve 10 of the present invention is arranged at emergency exits, window 80, when around temperature during in normal state, by the head end 22 of this operating bar 21 be placed through this, in the lockhole 81 on the window 80, and can reach close this, the effect of window 80; When temperature anomaly rising (during breaking out of fire) all around, and when reaching the hot breakpoint of the disrumpent feelings element 31 of this heat, as shown in figure 11, this moment, this operating bar 21 was subjected to the involution elastic force effect of this spring 26, to automatically terminate this door, window 80 close effect, and when fire is taken place, resident family can be by these emergency exits, window 80 is escaped rapidly, do not need as existing emergency exits, window 80 is the same, all utilize a lockset to reach the effect of closing when usual, and when breaking out of fire, regular meeting is because of the nervous key of opening lockset that can not find for the moment, and time-consuming unlatching emergency exits, the action of window 80 will be wasted valuable escape time; When therefore being installed in the present invention on emergency exits, the window 80, these emergency exits, window 80 have the effect of automatic unlatching when breaking out of fire, and then can increase the chance of its escape.
Find fire ahead of time and work as resident family, right room temperature no show still should the disrumpent feelings element 31 of heat hot breakpoint the time, can use this moment an instrument with stock body (as screwdriver etc.) to penetrate in the perforation 16 of this body 11, should sever by the disrumpent feelings element 31 of heat, also can remove the locking condition of these emergency exits, window 80.
And in what this must propose to illustrate especially be, the hot disrumpent feelings element of wherein being mentioned in the various embodiments described above 31, be to replace by a hot melt element, this hot melt element is meant when temperature arrives the heat fusion joint of this hot melt element, this hot melt element promptly can begin fusion, and can make heat-sensitive type switch valve 10 of the present invention reach the effect of expection equally.
Claims (8)
1. heat-sensitive type switch valve is characterized in that it includes:
One body, this body is respectively equipped with two openings up and down, and have one first room and one second room in this body interior, this two room is to be communicated with each other, and first room in this body is provided with the perforation that plural number runs through, and is provided with the supporting element of a hollow nick in the lower opening of this body;
One operating bar, be to be arranged in this intrinsic first and second room, wherein this operating bar has a head end and a shaft, and is to have a pushing tow face in this shaft end, and the head end of this operating bar is to pass opening on this body, and this head end is positioned at outside second room of this body;
One elastic component is in order on the shaft that is sheathed on this operating bar, and can be in order to an involution elastic force to be provided;
One hot disrumpent feelings element is to be arranged on this intrinsic supporting element with the one end, and the other end then stays under the pushing tow face of this operating bar.
2. according to the described heat-sensitive type switch valve of claim 1, it is characterized in that wherein the under shed of this supporting element and this body is to install in the mode that is spirally connected mutually, make this supporting element have adjustable effect.
3. according to the described heat-sensitive type switch valve of claim 1, it is characterized in that wherein the shaft of this operating bar is to be designed to hollow shape, and be the air hole that is equipped with plural number on this shaft.
4. according to the described heat-sensitive type switch valve of claim 1, it is characterized in that, wherein the shaft external diameter of this operating bar is the internal diameter that is equal to this body upper shed, when making this operating bar begin start, this operating bar is able to move the upper shed that can accurately seal this body with the head end of guaranteeing this operating bar stably.
5. according to the described ripe formula switch valve of claim 1, it is characterized in that wherein respectively this perforation on this body is can offer to having the groove of larger caliber.
6. according to the described heat-sensitive type switch valve of claim 1, it is characterized in that wherein second room side in this body is to offer a gas export hole.
7. according to the described heat-sensitive type switch valve of claim 1, it is characterized in that, wherein in the upper shed side of this body, be to be equiped with at least one electroconductive elastic sheet, and the head end of this operating bar is made with a metal conductive materials.
8. according to the described heat-sensitive type switch valve of claim 1, it is characterized in that, wherein should the disrumpent feelings element of heat, be to replace by a hot melt element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03121607 CN1292184C (en) | 2003-03-18 | 2003-03-18 | Heat sensitive switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03121607 CN1292184C (en) | 2003-03-18 | 2003-03-18 | Heat sensitive switch valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1532440A true CN1532440A (en) | 2004-09-29 |
| CN1292184C CN1292184C (en) | 2006-12-27 |
Family
ID=34285757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03121607 Expired - Fee Related CN1292184C (en) | 2003-03-18 | 2003-03-18 | Heat sensitive switch valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1292184C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483632A (en) * | 2009-07-01 | 2012-05-30 | 丹佛斯公司 | Actuator attachment for actuating a radiator valve |
| CN103104732A (en) * | 2012-12-14 | 2013-05-15 | 陈银康 | Thermal sensitive firefighting angle valve |
| CN108006291A (en) * | 2017-11-29 | 2018-05-08 | 王和能 | The high security carrying method of the flammable explosive gas such as natural gas |
| CN108291666A (en) * | 2015-11-09 | 2018-07-17 | 彼得罗菲奥伦蒂尼有限公司 | The method of thermally sensitive gas safety valve and this safety valve of construction |
-
2003
- 2003-03-18 CN CN 03121607 patent/CN1292184C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483632A (en) * | 2009-07-01 | 2012-05-30 | 丹佛斯公司 | Actuator attachment for actuating a radiator valve |
| CN102483632B (en) * | 2009-07-01 | 2015-06-10 | 丹佛斯公司 | Actuator attachment for actuating a radiator valve |
| CN103104732A (en) * | 2012-12-14 | 2013-05-15 | 陈银康 | Thermal sensitive firefighting angle valve |
| CN103104732B (en) * | 2012-12-14 | 2014-07-09 | 陈银康 | Thermal sensitive firefighting angle valve |
| CN108291666A (en) * | 2015-11-09 | 2018-07-17 | 彼得罗菲奥伦蒂尼有限公司 | The method of thermally sensitive gas safety valve and this safety valve of construction |
| CN108291666B (en) * | 2015-11-09 | 2019-07-05 | 彼得罗菲奥伦蒂尼有限公司 | The method of thermally sensitive gas safety valve and this safety valve of construction |
| CN108006291A (en) * | 2017-11-29 | 2018-05-08 | 王和能 | The high security carrying method of the flammable explosive gas such as natural gas |
| CN108006291B (en) * | 2017-11-29 | 2018-11-16 | 东阳市燃气有限公司 | The high security delivery method of the flammable explosive gas such as natural gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1292184C (en) | 2006-12-27 |
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Granted publication date: 20061227 |