CN208726592U - A kind of fire extinguisher - Google Patents
A kind of fire extinguisher Download PDFInfo
- Publication number
- CN208726592U CN208726592U CN201820780734.XU CN201820780734U CN208726592U CN 208726592 U CN208726592 U CN 208726592U CN 201820780734 U CN201820780734 U CN 201820780734U CN 208726592 U CN208726592 U CN 208726592U
- Authority
- CN
- China
- Prior art keywords
- bottle body
- slot
- extinguishing chemical
- pressure plare
- fire extinguisher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000000126 substance Substances 0.000 claims abstract description 55
- 239000007789 gas Substances 0.000 claims abstract description 33
- 229910052786 argon Inorganic materials 0.000 claims abstract description 30
- 239000011120 plywood Substances 0.000 claims description 24
- 238000007665 sagging Methods 0.000 claims description 12
- 230000001629 suppression Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001965 increasing effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of fire extinguishers, it applies in field of fire fighting equipment, it solves extinguishing chemical and sprays the low technical problem of rate, its key points of the technical solution are that a kind of fire extinguisher, including bottle body, jet pipe is plugged in the bottle body, argon gas is filled in the bottle body, extinguishing chemical is filled in the bottle body, the extinguishing chemical is in the downside of argon gas, and the jet pipe is in extinguishing chemical；What is had has the technical effect that the molecular mass due to argon gas is bigger than nitrogen, and argon gas is big to the extrusion momentum of extinguishing chemical, improves the rate of extrusion of extinguishing chemical.
Description
Technical field
The utility model relates to field of fire fighting equipment, in particular to a kind of fire extinguisher.
Background technique
Fire extinguisher is a kind of portable Fire extinguisher.Chemical substance is placed in fire extinguisher, to rescue fire extinguishing calamity, variety classes
Fire extinguisher in load ingredient it is different, be aim at different fire rise thus set.
With reference to Fig. 2, currently, fire extinguisher in the market, it includes bottle body 1, and the underfill in bottle body 1 has extinguishing chemical, goes out
The top of fiery agent is filled with inert gas N2, and the bottom in bottle body 1 is equipped with jet pipe 2 and jet pipe 2 extends to the outside of bottle body 1.
Above-mentioned fire extinguisher is when user opens jet pipe, after so that jet pipe is in communication with the outside, by the air pressure of N2 by extinguishing chemical
Bottle body is squeezed out by jet pipe, the extinguishing chemical after squeezing out bottle body realizes fire-extinguishing function concurrently, but since the molecular mass of N2 is small, N2 is in list
The momentum generated in the time of position is small, therefore motive force is small in the N2 unit time, and the rate that extinguishing chemical sprays bottle body is low.
Utility model content
The purpose of the utility model is to provide a kind of fire extinguishers, its advantage is that the efficiency of extinguishing chemical ejection can be improved.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of fire extinguisher, including
Bottle body is plugged with jet pipe in the bottle body, and argon gas is filled in the bottle body, and extinguishing chemical is filled in the bottle body, described to go out
Fiery agent is in the downside of argon gas, and the jet pipe is in extinguishing chemical.
Through the above technical solutions, jet pipe is in communication with the outside by user, the air pressure release of argon gas, argon gas is gone out by squeezing
Fiery agent and make extinguishing chemical from the bottom end of jet pipe spray bottle body outside, due to argon gas molecular mass compared to nitrogen molecule matter
Amount is big, therefore argon gas is greater than the momentum that nitrogen generates to the momentum that extinguishing chemical generates under identical pressure power, therefore extinguishing chemical sprays
Rate when bottle body is bigger, and the efficiency of fire extinguishing gets a promotion.
The utility model is further arranged to: the jet pipe is equipped with bellows, and the outer sheath of the bellows is equipped with pressure
The inner wall of power plate, the pressure plare and bottle body is slidably connected, and is provided in the bottle body to plywood, and described support in plywood offers
Several pressurization slots, each pressurization slot are symmetrical arranged along the axis centre for supporting plywood, the downside of the pressure plare and pressurization slot
Downside be respectively arranged with main hook ring and auxiliary hook ring, the pressure plare and support and be equipped with several elastic components, the elasticity between plywood
Part is connect with main hook ring and auxiliary hook ring respectively.
Through the above technical solutions, jet pipe is in communication with the outside by user, the air pressure release of argon gas, argon gas pushes pressure plare
It moves down, since the mass action of pressure plare itself script is on extinguishing chemical, the gravity of pressure plare has further speeded up fire extinguishing
The ejection rate of agent, in addition, the spring return due to elastic component is shunk, elastic component drives pressure plare to close, the pressure to plywood
The rapid decrease of plate can further generate big pressure to the extinguishing chemical below pressure plare, so that extinguishing chemical can further quickly
Bottle body is sprayed, since the central symmetry of elastic component is distributed, therefore during elastic component drives pressure plare decline, the sliding of pressure plare
Stationarity is high.
The utility model is further arranged to: the elastic component is spring hook.
Through the above technical solutions, the easy deformation of spring hook, coefficient of elasticity is big, in elastic range, stretches and its elastic force
It is directly proportional.
The utility model is further arranged to: described support on plywood offers sagging slot, and each pressurization slot is under
Slot connection is fallen into, the suppression being connected to pressurization slot is offered on the pressure plare and stays slot.
Through the above technical solutions, the lower end of bellows is inserted into down after pressure plare declines under the gas pressure of argon gas
It falling into slot, argon gas stays slot to enter in pressurization slot by suppression, and argon gas, which is full of, is completely pressurized slot, and final argon gas enters in sagging slot,
Extinguishing chemical is sprayed bottle body by final argon gas completely.
The utility model is further arranged to: being provided with atomizer on the jet pipe.
Through the above technical solutions, the extinguishing chemical sprayed from jet pipe is atomized by atomizer, extinguishing chemical and sky after atomization
The contact area of gas increases, to further be convenient for stamping out a fire.
The utility model is further arranged to: further including antifriction apparatus, the antifriction apparatus includes being arranged in bottle body inner wall
Floor, offer the sliding slot connecting with slide on the pressure plare, idler wheel, the rolling be rotatably connected on the floor
Wheel is contradicted with sliding slot.
Through the above technical solutions, antifriction apparatus is used to reduce the frictional force of pressure plare decline, to reduce the energy of argon gas
The case where amount reduces due to friction, so that the power of argon gas can be further improved the efficiency of extinguishing chemical ejection.
The utility model is further arranged to: described support on plywood is provided with several guide rods, the upper end of the guide rod
Penetrate pressure plare.
Through the above technical solutions, guide rod limits the sliding of pressure plare, to avoid pressure plare in the process of sliding
In horizontally rotate, and then avoid pressure plare drive jet pipe rotation and influence jet pipe material spray.
The utility model is further arranged to: limit disk is provided on the guide rod.
Through the above technical solutions, pressure plare can slide up when user fills argon gas and extinguishing chemical into bottle body again
Dynamic, limit disk is for keeping pressure plare to be slidably connected always with guide rod, to further avoid the feelings that pressure plare horizontally rotates
Condition.
The utility model is further arranged to: the lower end outside of the bellows is arranged with rubber ring, the rubber ring
Shape is tubaeform.
Through the above technical solutions, the inner wall of rubber ring and sagging slot contradicts when bellows slide downward, pass through rubber ring
Deformation come the extinguishing chemical that is discharged in sagging slot, avoid pressure plare with support after plywood contradicts, sink in slot and remain extinguishing chemical
Situation.
In conclusion the utility model has the following beneficial effects:
1, pressure plare is equipped in bottle body, the inner wall of pressure plare and bottle body is slidably connected, and pressure plare passes through its own gravity pair
Extinguishing chemical generates pressure, to accelerate the efficiency that extinguishing chemical is sprayed from jet pipe；
2, it supports plywood and is equipped with several guide rods, several guide rods penetrate pressure plare, and guide rod is oriented to pressure plare same
When, avoid pressure plare that bellows is driven to horizontally rotate.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the present embodiment；
Fig. 2 is the schematic diagram of internal structure of the prior art.
Appended drawing reference: 1, bottle body；2, jet pipe；3, bellows；4, pressure plare；5, plywood is supported；6, guide rod；7, limit disk；
8, pressurizing device；81, it is pressurized slot；82, main hook ring；83, auxiliary hook ring；9, elastic component；10, spring hook；11, sink slot；12, it is atomized
Device；13, slot is stayed in suppression；14, antifriction apparatus；141, floor；142, idler wheel；143, sliding slot；15, rubber ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: referring to Fig. 1, a kind of fire extinguisher, including bottle body 1, is filled with extinguishing chemical and argon gas in bottle body 1, at argon gas
In the upside of bottle body 1, jet pipe 2 is equipped in bottle body 1, one end of jet pipe 2 is in outside bottle body 1, and the other end of jet pipe 2 is in bottle body 1
Interior, one end that jet pipe 2 is in bottle body 1 is connected with bellows 3, and jet pipe 2 is in one end outside bottle body 1 and is equipped with valve (in figure not
Show), the outside of bellows 3 is equipped with pressure plare 4, the sliding opposite with the inner wall of bottle body 1 of pressure plare 4.User will be on jet pipe 2
After valve is opened, the air pressure of argon gas pushes down on pressure plare 4, and argon gas pushes extinguishing chemical to enter in jet pipe 2 via bellows 3
And spray, bellows 3 can also elongate during the downslide of pressure plare 4, it is ensured that extinguishing chemical timely enters in bellows 3.Phase
Compared with nitrogen, the molecular mass of argon gas is big, and the momentum that the unit time generates is big, sprays from bottle body 1 to improve extinguishing chemical
Rate.In addition, the self weight of pressure plare 4 generates extinguishing chemical since the gravity of pressure plare 4 itself is in the upside of extinguishing chemical
Pressure to further increase the pressure that extinguishing chemical is subject to, and then further increases the speed that extinguishing chemical is sprayed from bottle body 1
Rate.
With reference to Fig. 1, pressure plare 4 is easy to produce horizontal rotation during moving down in bottle body 1, so that pressure plare 4 can band
Dynamic bellows 3 generates torsion, and the torsion of bellows 3 be easy to cause the internal cavities of its own to narrow, so that extinguishing chemical is from ripple
Pass through the ejection efficiency for lowering extinguishing chemical vulnerable to blocking in the internal cavities of pipe 3.Therefore horizontally rotate to reduce pressure plare 4
Situation, therefore the bottom end of bottle body 1 is provided with the upper surface to plywood 5, to plywood 5 and is provided with several guide rods 6, guide rod 6
Pressure plare 4 is penetrated, guide rod 6 is used for the slide-and-guide to pressure plare 4, and each guide rod 6 limits 4 water of pressure plare between each other
Flat turn is dynamic.The upper end of guide rod 6 is equipped with limit disk 7, and bottle body 1 when being inflated again after being finished extinguishing chemical, in the meeting of pressure plare 4
Sliding, limit disk 7 limits the sliding stroke of pressure plare 4, remains pressure plare 4 and is slidably connected with conductor rod.
With reference to Fig. 1, the pressurizing device 8 for further speeding up the efficiency of extinguishing chemical ejection is additionally provided in bottle body 1.Why plus
Pressure device 8 can accelerate the efficiency of extinguishing chemical ejection, be because pressurizing device 8 includes being provided with several increasings to 5 upper surface of plywood
Indent 81, each pressurization slot 81 are symmetrical arranged along the axis centre for supporting plywood 5, and the shaft core position of the upper surface to plywood 5 is also set
There is sagging slot 11, after bellows 3 is elongated with moving down for pressure plare 4, the lower end of bellows 3 and sagging 11 grafting of slot, bellows 3
Lower end outside be arranged with rubber ring 15, the shape of rubber ring 15 be it is tubaeform, rubber ring 15 is used to guarantee the lower end of bellows 3
With the leakproofness of sagging slot 11, deceleration extinguishing chemical remain the case where.The lower surface of pressure plare 4 and the slot bottom of pressurization slot 81 are set respectively
There are a main hook ring 82 and auxiliary hook ring 83, main hook ring 82 and auxiliary hook ring 83 opposing upper and lower are one group of shackle group, pressure plare 4 and support plywood
Between 5 be equipped with several elastic components 9, elastic component 9 be spring hook 10, the both ends of each spring hook 10 respectively with the main hook in every group of shackle group
Ring 82 and auxiliary hook ring 83 connect.Spring hook 10 pulls pressure plare 4 to decline by the elastic force of its own, and spring hook 10 is under pressure plare 4
Sliding to provide power, this power further generates pressure to extinguishing chemical, so that extinguishing chemical has further speeded up and sprayed from jet pipe 2
Rate.Since each pressurization slot 81 is symmetrical arranged along the axis centre for supporting plywood 5, each group spring hook 10 acts on the position of pressure plare 4
Central symmetry is set, to improve the stationarity that spring hook 10 drives pressure plare 4 to glide.It is connected with atomizer 12 on jet pipe 2, is atomized
Device 12 is used to for the extinguishing chemical in jet pipe 2 being atomized, and the contact area of the extinguishing chemical and air that spray from jet pipe 2 increases, therefore adds
The fast rate of extinguishing chemical isolation air, increases the rate of extinguishing chemical fire extinguishing.
With reference to Fig. 1, although the spring hook 10 in pressurization slot 81 can improve the speed that pressure plare 4 glides, due to being pressurized slot
81 generate gap in the upper surface for supporting plywood 5, therefore the extinguishing chemical being partially in pressurization slot 81 can not spray bottle body 1 completely.For
This situation is solved, is pressurized on the cell wall of slot 81 and offers suppression and stay slot 13, suppression is stayed slot 13 that will be pressurized slot 81 and is connected to sagging slot 11.
Extinguishing chemical in pressurization slot 81 stays slot 13 to enter in sagging slot 11 by suppression, and final extinguishing chemical passes through in sagging slot 11
Bellows 3 sprays bottle body 1.
With reference to Fig. 1, the inner wall of bottle body 1 is equipped with antifriction apparatus 14, and antifriction apparatus 14 is for reducing pressure plare 4 and bottle body 1
Inner wall between frictional force, to reduce bottle body 1 inner wall after the gas push power that argon gas generates acts on pressure plare 4 and rub
Wipe the case where consumption to the interior energy of argon gas.Antifriction apparatus 14 includes several floors 141 being arranged on 1 inner wall of bottle body, respectively
A floor 141 extends along the vertical direction, and idler wheel 142 is provided on each floor 141, and sliding slot 143 is offered on pressure plare 4, rolling
Wheel 142 is contradicted with sliding slot 143.Floor 141 on 1 inner wall of bottle body can be in the case where not influencing 1 thickness of bottle body to pressure plare 4
Play the role of reducing friction, since the thickness of bottle body 1 does not have thinning, therefore ensure that bottle body 1 loads the peace of compressed argon gas
Quan Xing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of fire extinguisher, including bottle body (1), jet pipe (2) are plugged in the bottle body (1), it is characterized in that: the bottle body (1)
In be filled with argon gas, be filled with extinguishing chemical in the bottle body (1), the extinguishing chemical is in the downside of argon gas, at the jet pipe (2)
In extinguishing chemical, the jet pipe (2) is equipped with bellows (3), and the outer sheath of the bellows (3) is equipped with pressure plare (4), described
Pressure plare (4) and the inner wall of bottle body (1) are slidably connected, and are provided in the bottle body (1) to plywood (5), described to support in plywood (5)
Several pressurization slots (81) are offered, each pressurization slot (81) is symmetrical arranged along the axis centre for supporting plywood (5), the pressure
Be respectively arranged with main hook ring (82) and auxiliary hook ring (83) on the downside of the downside of plate (4) and pressurization slot (81), the pressure plare (4) and
To several elastic components (9) are equipped between plywood (5), the elastic component (9) connect with main hook ring (82) and auxiliary hook ring (83) respectively.
2. a kind of fire extinguisher according to claim 1, it is characterized in that: the elastic component (9) is spring hook (10).
3. a kind of fire extinguisher according to claim 1, it is characterized in that: described support on plywood (5) offers sagging slot (11),
Each pressurization slot (81) is connected to sagging slot (11), offers on the pressure plare (4) and is connected to pressurization slot (81)
Slot (13) are stayed in suppression.
4. a kind of fire extinguisher according to claim 1, it is characterized in that: being provided with atomizer (12) on the jet pipe (2).
5. a kind of fire extinguisher according to claim 1, it is characterized in that: further including antifriction apparatus (14), the antifriction apparatus
(14) include floor (141) of the setting in bottle body (1) inner wall, offer on the pressure plare (4) and be slidably connected with floor (141)
Sliding slot (143), be rotatably connected to idler wheel (142) on the floor (141), the idler wheel (142) and sliding slot (143) contradict.
6. a kind of fire extinguisher according to claim 1, it is characterized in that: described support on plywood (5) is provided with several guide rods
(6), the upper end of the guide rod (6) penetrates pressure plare (4).
7. a kind of fire extinguisher according to claim 6, it is characterized in that: being provided with limit disk (7) on the guide rod (6).
8. a kind of fire extinguisher according to claim 1, it is characterized in that: the lower end outside of the bellows (3) is arranged with rubber
Cushion rubber (15), the shape of the rubber ring (15) are tubaeform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780734.XU CN208726592U (en) | 2018-05-23 | 2018-05-23 | A kind of fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780734.XU CN208726592U (en) | 2018-05-23 | 2018-05-23 | A kind of fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208726592U true CN208726592U (en) | 2019-04-12 |
Family
ID=66022908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820780734.XU Expired - Fee Related CN208726592U (en) | 2018-05-23 | 2018-05-23 | A kind of fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208726592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111481861A (en) * | 2020-04-29 | 2020-08-04 | 曹志勇 | Back-carried fire-fighting equipment |
| CN111544808A (en) * | 2020-05-12 | 2020-08-18 | 合肥正特机械有限公司 | Fire extinguisher placing support convenient to stably fix and take |
| CN113384834A (en) * | 2020-03-11 | 2021-09-14 | 现代自动车株式会社 | Fire extinguishing system for a tyre of a vehicle |
-
2018
- 2018-05-23 CN CN201820780734.XU patent/CN208726592U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384834A (en) * | 2020-03-11 | 2021-09-14 | 现代自动车株式会社 | Fire extinguishing system for a tyre of a vehicle |
| CN113384834B (en) * | 2020-03-11 | 2023-11-10 | 现代自动车株式会社 | Fire extinguishing system for a tyre of a vehicle |
| CN111481861A (en) * | 2020-04-29 | 2020-08-04 | 曹志勇 | Back-carried fire-fighting equipment |
| CN111481861B (en) * | 2020-04-29 | 2021-06-22 | 诸暨云晨网络科技有限公司 | Back-carried fire-fighting equipment |
| CN111544808A (en) * | 2020-05-12 | 2020-08-18 | 合肥正特机械有限公司 | Fire extinguisher placing support convenient to stably fix and take |
| CN111544808B (en) * | 2020-05-12 | 2021-02-02 | 合肥正特机械有限公司 | Fire extinguisher placing support convenient to stably fix and take |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |