CN206566401U - A kind of fire extinguisher - Google Patents
A kind of fire extinguisher Download PDFInfo
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- CN206566401U CN206566401U CN201720199481.2U CN201720199481U CN206566401U CN 206566401 U CN206566401 U CN 206566401U CN 201720199481 U CN201720199481 U CN 201720199481U CN 206566401 U CN206566401 U CN 206566401U
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- outlet
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- fire extinguisher
- gusset
- accommodating hole
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Abstract
The utility model is related to fire-fighting equipment field, it is therefore an objective to provide a kind of fire extinguisher.A kind of fire extinguisher, including：Lower end is provided with the housing of outlet opening, loaded on the extinguishing chemical in housing, in housing and lower end is provided with the gas generator of trigger head and gusset provided with outlet nozzle on several, upper end is connected with housing lower end and lower end is provided with the temperature-sensitive disc of outlet, the shower nozzle being connected with outlet, the accommodating hole connected located at temperature-sensitive disc upper end and lower end with outlet pipe orifice, in accommodating hole and upper end being taken over a business provided with the push rod relative with trigger head, push down the stage clip of lower end and accommodating hole bottom surface respectively in two ends, several take over a business being provided with and along the through hole of push rod circle distribution, it is set in the fusible alloy circle that outside push rod and outer gusset is connected with accommodating hole gusset；Push down upper end in the lower end of fusible alloy circle.It is larger that a kind of fire extinguisher is used for the fire extinguishing of energy automatic start and extinguishing chemical spraying range during unattended occasion.
Description
Technical field
The utility model is related to fire-fighting equipment field, especially a kind of to be used for energy automatic start fire extinguishing during unattended occasion
Fire extinguisher.
Background technology
Fire extinguisher is conventional extinguishing device, and loss can be reduced by being put out a fire in time with extinguishing device；Chinese Patent Application No.：
CN201520581027.4 utility model discloses a kind of dry powder extinguisher, including cylinder body of fire extinguisher, the cylinder body of fire extinguisher
Connection corresponding with jet pipe, is additionally provided with fire extinguisher pressure handle, in the Fire extinguisher tube in the junction of the cylinder body of fire extinguisher and jet pipe
The lower wall of body is provided with handle, face is additionally provided with the side wall of the cylinder body of fire extinguisher, at the cylinder body of fire extinguisher bottom
Portion is connected with anti-corrosion cushion.The fire extinguisher, which exists, to be used to be unable to automatic start fire extinguishing and extinguishing chemical sprinkling during unattended occasion
The less deficiency of scope；Therefore, designing one kind is used for the fire extinguishing of energy automatic start and extinguishing chemical spraying range during unattended occasion
Larger fire extinguisher, as urgent problem to be solved.
Utility model content
First purpose of the present utility model can not when being to overcome current fire extinguisher to exist and be used for unattended occasion
Automatic start fire extinguishing deficiency, the second purpose of the present utility model be in order to overcome current fire fighting with fire extinguisher agent spraying range compared with
It is small it is not enough there is provided it is a kind of be used for unattended occasion when can automatic start fire extinguishing and the larger one kind of extinguishing chemical spraying range go out
Firearm.
Concrete technical scheme of the present utility model is：
A kind of fire extinguisher, including：Lower end is provided with the housing of outlet opening, loaded on the extinguishing chemical in housing；Described one kind is gone out
Firearm also includes：In housing and lower end is provided with the gas generator of trigger head and gusset provided with outlet nozzle on several, on
End is connected and temperature-sensitive disc of the lower end provided with outlet with housing lower end, the shower nozzle being connected with outlet, located at temperature-sensitive disc upper end and
Lower end and the accommodating hole that connect of outlet pipe orifice, in accommodating hole and upper end be provided with the taking over a business of the push rod relative with trigger head,
The stage clip of lower end and accommodating hole bottom surface is pushed down in two ends respectively, and several take over a business be provided with and leading to along push rod circle distribution
Hole, is set in the fusible alloy circle that outside push rod and outer gusset is connected with accommodating hole gusset；Push down in the lower end of fusible alloy circle
Upper end.Gas generator is usually used in air bag, the triggering device of gas generator after triggering starts under external force,
Gas generator can produce a large amount of gases at high pressure；A kind of described fire extinguisher with suspension ring in use, be suspended at；Work as generation
When fire hazard environment temperature is raised, temperature-sensitive disc and outlet transfer heat to fusible alloy circle and make the heating fusing of fusible alloy circle,
Under stage clip effect, promote and moved upwards with push rod and push rod is hit trigger head startup gas generator, gas occurs
The gas that device occurs sprays from upper outlet nozzle and driven loaded on the extinguishing chemical in housing through outlet opening, through hole, outlet, vane rings
Endoporus, outlet chamber, spray from nozzle and carry out self-extinguishing；Energy automatic start is gone out when a kind of fire extinguisher is used for unattended occasion
Fire；Heated up and melted using fusible alloy circle, under stage clip effect, promoted and moved upwards with push rod and push rod is hit triggering
Head starts gas generator and carries out self-extinguishing, and structure is practical reliable.
Preferably, described shower nozzle includes：Upper end is enclosed on what is be pivotally connected with outlet outside outlet and by sealed bearings
Connecting pole, the outlet chamber that connecting pole upper end is provided with, several nozzles for being distributed and being connected with outlet chamber along connecting pole outer circumference,
In outlet chamber and outer gusset be provided with blade vane rings, the sealing ring between vane rings upper end and outlet lower end；
The outer end of blade and the gusset of outlet chamber are connected；Temperature-sensitive disc upper end is provided with several passages with the insertion of outlet lower end；Gas
Body generator lower end is provided with number and outlet nozzle under passage number identical；The lower end of lower outlet nozzle passes through outlet opening 1 a pair
Passage upper end should be inserted；The lower end of passage is relative with blade.When occurring the rise of fire hazard environment temperature, temperature-sensitive disc and outlet
Pipe, which transfers heat to fusible alloy circle, makes the heating fusing of fusible alloy circle, under stage clip effect, promotes upward with push rod
Move and push rod is hit trigger head and start gas generator, the gas that gas generator occurs is sprayed through ventilation from lower outlet nozzle
Hole, which is acted on, drives sprinkler rotation on blade, make the extinguishing chemical spraying range from nozzle ejection larger and uniform；The one kind is put out a fire
Device extinguishing chemical spraying range is larger and uniform；The gas that gas generator occurs sprays from lower outlet nozzle acts on leaf through passage
Sprinkler rotation is driven on piece, makes the extinguishing chemical spraying range from nozzle ejection larger and uniform；If vaned vane rings are located at
Compact conformation in outlet chamber；Sealing ring is beneficial to barrier extinguishing chemical and sprayed at blade.
Preferably, described temperature-sensitive disc and the material of outlet are aluminium nitride.Aluminium nitride（AlN）Room temperature strength is high, and
Intensity is slower with the rise decline of temperature, and thermal conductivity is good, and thermal coefficient of expansion is small, is good heat conduction, heat shock resistance material.
Preferably, a kind of described fire extinguisher also includes the suspension ring being connected with housing upper end.Hung beneficial to when using.
Compared with prior art, the beneficial effects of the utility model are：When a kind of fire extinguisher is used for unattended occasion
Can automatic start fire extinguishing；Heated up and melted using fusible alloy circle, under stage clip effect, promotion takes over a business to move and make upwards with push rod
Push rod hits trigger head and starts gas generator progress self-extinguishing, and structure is practical reliable.A kind of fire fighting with fire extinguisher agent sprinkling
Scope is larger and uniform；The gas that gas generator occurs sprays to act on through passage from lower outlet nozzle drives shower nozzle on blade
Rotate, make the extinguishing chemical spraying range from nozzle ejection larger and uniform；Sealing ring is beneficial to barrier extinguishing chemical and sprayed at blade；
If vaned vane rings are located at compact conformation in outlet chamber.The material of temperature-sensitive disc and outlet is aluminium nitride, aluminium nitride（AlN）
Room temperature strength is high, and intensity declines slower with the rise of temperature, and thermal conductivity is good, and thermal coefficient of expansion is small, is good heat conduction, heat-resisting
Impact material.The suspension ring being connected with housing upper end are beneficial to hang when using.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
In figure：Outlet opening 1, housing 2, extinguishing chemical 3, trigger head 4, upper outlet nozzle 5, gas generator 6, outlet 7, temperature-sensitive
Disk 8, accommodating hole 9, push rod 10, take over a business 11, stage clip 12, through hole 13, fusible alloy circle 14, connecting pole 15, outlet chamber 16, nozzle
17th, blade 18, vane rings 19, sealing ring 20, passage 21, lower outlet nozzle 22, suspension ring 23.
Embodiment
It is shown below in conjunction with the accompanying drawings that the utility model is described further.
As shown in Figure 1：A kind of fire extinguisher, including：Lower end is provided with the housing 2 of outlet opening 1, loaded on the fire extinguishing in housing 2
Agent 3, in housing 2 and lower end is provided with the gas generators 6 of trigger head 4 and gusset provided with four upper outlet nozzles 5, upper end and shell
The temperature-sensitive disc 8 of the lower end mode connects for screw of body 2 and lower end provided with outlet 7, the shower nozzle being connected with outlet 7, on temperature-sensitive disc 8
End and the accommodating hole 9 that is connected with the endoporus of outlet 7 of lower end, in accommodating hole 9 and upper end is provided with the top relative with trigger head 4
Bar 10 takes over a business the stage clip 12 that 11 lower ends and the bottom surface of accommodating hole 9 are pushed down in 11, two ends respectively, six take over a business 11 be provided with and edge
The through hole 13 of the circumference uniform distribution of push rod 10, is set in that push rod 10 is outer and that outer gusset is connected with the gusset of accommodating hole 9 interference fit is meltable
Alloy ring 14；Push down 11 upper ends in the lower end of fusible alloy circle 14；The material of fusible alloy circle 14 is 70 DEG C of alloys of tin bismuth.
In the present embodiment, described shower nozzle includes：Upper end is enclosed on outside outlet 7 and passes through sealed bearings pivot with outlet 7
The connecting pole 15 connect, the outlet chamber 16 that the upper end of connecting pole 15 is provided with, four along the outer circumference of connecting pole 15 is uniform and and outlet chamber
The nozzles 17 of 16 connections, in outlet chamber 16 and outer gusset is provided with the vane rings 19 of blade 18, located at the upper end of vane rings 19 and
Sealing ring 20 between the lower end of outlet 7；The outer end of blade 18 is integrally formed with the gusset of outlet chamber 16 and is connected；On temperature-sensitive disc 8
Passage 21 of the end provided with four with the lower end insertion of outlet 7；The lower end of gas generator 6 is provided with number and the number phase of passage 21
Same lower outlet nozzle 22；The lower end of lower outlet nozzle 22 corresponds insertion passage 21 upper end through outlet opening 1；Passage 21
Lower end is relative with blade 18.
Described temperature-sensitive disc 8 and the material of outlet 7 are aluminium nitride.
A kind of described fire extinguisher also includes the suspension ring 23 with the upper end mode connects for screw of housing 2.
A kind of described fire extinguisher with suspension ring 23 in use, be suspended at；When occurring the rise of fire hazard environment temperature,
Temperature-sensitive disc 8 and outlet 7, which transfer heat to fusible alloy circle 14, makes the heating fusing of fusible alloy circle 14, is acted in stage clip 12
Under, promote take over a business 11 and push rod 10 upwards move and make push rod 10 hit trigger head 4 start gas generator 6, gas generator 6
The gas of generation sprayed from upper outlet nozzle 5 and drive loaded on the extinguishing chemical 3 in housing 2 through outlet opening 1, through hole 13, outlet 7,
The endoporus of vane rings 19, outlet chamber 16, spray from nozzle 17 and carry out self-extinguishing, meanwhile, the gas that gas generator 6 occurs is under
Outlet nozzle 22, which sprays to act on blade 18 through passage 21, drives sprinkler rotation, makes to spray from the extinguishing chemical 3 that nozzle 17 sprays
Scope is larger and uniform.
The beneficial effects of the utility model are：A kind of fire extinguisher is used for energy automatic start fire extinguishing during unattended occasion；
Heated up and melted using fusible alloy circle, under stage clip effect, promoted and moved upwards with push rod and push rod is hit trigger head
Start gas generator and carry out self-extinguishing, structure is practical reliable.A kind of fire fighting with fire extinguisher agent spraying range is larger and uniform；
The gas that gas generator occurs sprays to act on through passage from lower outlet nozzle drives sprinkler rotation on blade, make to spray from nozzle
The extinguishing chemical spraying range gone out is larger and uniform；Sealing ring is beneficial to barrier extinguishing chemical and sprayed at blade；If vaned impeller
It is located on compact conformation in outlet chamber.The material of temperature-sensitive disc and outlet is aluminium nitride, aluminium nitride（AlN）Room temperature strength is high, and
Intensity is slower with the rise decline of temperature, and thermal conductivity is good, and thermal coefficient of expansion is small, is good heat conduction, heat shock resistance material.With shell
The suspension ring of body upper end connection are beneficial to hang when using.
It is apparent to one skilled in the art that the utility model can change into various ways, and such change is not
Think to depart from scope of the present utility model.All such technical staff to the field obviously change, and will include
Within the scope of present claims.
Claims (3)
1. a kind of fire extinguisher, including：Lower end is provided with the housing of outlet opening, loaded on the extinguishing chemical in housing；It is characterized in that, it is described
A kind of fire extinguisher also includes：In housing and lower end is provided with the gas generation of trigger head and gusset provided with several upper outlet nozzles
Device, upper end is connected with housing lower end and lower end is provided with the temperature-sensitive disc of outlet, the shower nozzle being connected with outlet, located at temperature-sensitive disc
The accommodating hole that upper end and lower end connects with outlet pipe orifice, in accommodating hole and upper end is provided with the push rod relative with trigger head
Take over a business, the stage clip of lower end and accommodating hole bottom surface is pushed down in two ends respectively, several take over a business being provided with and along push rod circumference point
The through hole of cloth, is set in the fusible alloy circle that outside push rod and outer gusset is connected with accommodating hole gusset；The lower side pressure of fusible alloy circle
Firmly take over a business upper end.
2. a kind of fire extinguisher according to claim 1, it is characterized in that：Described shower nozzle includes：Upper end is enclosed on outside outlet
And the connecting pole being pivotally connected with outlet by sealed bearings, the outlet chamber that connecting pole upper end is provided with, several are along on the outside of connecting pole
Circle distribution and the nozzle connected with outlet chamber, in outlet chamber and outer gusset be provided with blade vane rings, located at vane rings
Sealing ring between upper end and outlet lower end；The outer end of blade and the gusset of outlet chamber are connected；Temperature-sensitive disc upper end is provided with some
The individual passage with the insertion of outlet lower end；Gas generator lower end is provided with number and outlet nozzle under passage number identical；
The lower end of lower outlet nozzle corresponds insertion passage upper end through outlet opening；The lower end of passage is relative with blade.
3. a kind of fire extinguisher according to claim 1 or 2, it is characterized in that：Also include the suspension ring being connected with housing upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199481.2U CN206566401U (en) | 2017-03-02 | 2017-03-02 | A kind of fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199481.2U CN206566401U (en) | 2017-03-02 | 2017-03-02 | A kind of fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206566401U true CN206566401U (en) | 2017-10-20 |
Family
ID=60056923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720199481.2U Active CN206566401U (en) | 2017-03-02 | 2017-03-02 | A kind of fire extinguisher |
Country Status (1)
| Country | Link |
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| CN (1) | CN206566401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964095A (en) * | 2017-03-02 | 2017-07-21 | 浙江欧伦泰防火设备有限公司 | Fire extinguisher |
| CN112274829A (en) * | 2020-09-01 | 2021-01-29 | 广州市永昊科技有限公司 | Intelligent corridor smoke alarming and extinguishing terminal |
-
2017
- 2017-03-02 CN CN201720199481.2U patent/CN206566401U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964095A (en) * | 2017-03-02 | 2017-07-21 | 浙江欧伦泰防火设备有限公司 | Fire extinguisher |
| CN112274829A (en) * | 2020-09-01 | 2021-01-29 | 广州市永昊科技有限公司 | Intelligent corridor smoke alarming and extinguishing terminal |
| CN112274829B (en) * | 2020-09-01 | 2021-12-21 | 宁波海特技术转移有限公司 | Intelligent corridor smoke alarming and extinguishing terminal |
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