CN105031854B - Gases at high pressure control device - Google Patents
Gases at high pressure control device Download PDFInfo
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- CN105031854B CN105031854B CN201510365352.1A CN201510365352A CN105031854B CN 105031854 B CN105031854 B CN 105031854B CN 201510365352 A CN201510365352 A CN 201510365352A CN 105031854 B CN105031854 B CN 105031854B
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Abstract
A kind of gases at high pressure control device, including air storage chamber, jet pipe, fountain head, hand handle, control crank, Ventilation Control part, control pin, rotary handle, the Ventilation Control part are provided with return device, blowing mouth between air storage chamber and jet pipe；Control pin, control crank are installed, one end of the control pin is equipped with rotary handle, and the other end is provided with positioning table, rotates rotary handle and is opened, closes blowing mouth, operation is blowed, can also be braked control crank, stops blowing operation in the rear-handle.The beneficial effects of the invention are as follows pass through manipulation handle, air storage chamber can be made constantly to spray gases at high pressure full of gases at high pressure and more airway moments, atomisation pressure and the carry of spray are effectively increased, and effectively controls the stability of high velocity air, while also acts as the effect of security protection.
Description
Technical field
The present invention relates to hand-held Fire extinguisher, particularly a kind of gases at high pressure control device.
Background technology
Backpack pulse pressure spraying pistol generally combined by injector, the combination of water-supply-pipe, water inlet pipe, bucket, escape pipe,
Pressure gauge, seven most of composition of pressure-reducing valve combination, available for extinguishing operation.Injector is generally gripped respectively by two hands during use
The forward and backward hand handle of combination, control crank is moved by finger hook during machinery operation, realize spraying fire extinguishing, the range for spraying water smoke is straight
The extinguishing ability that decide backpack pulse pressure spraying pistol is connect, universal structure is straight by control crank in the market
Air accumulator is connect in succession, controls the ejection of gases at high pressure, is that gas distribution channel sectional area is smaller the defects of the structure, air accumulator instantaneously sprays
The insufficient pressure gone out, cause the carry of spray undesirable, and as the reduction of gas in air accumulator, air pressure are also gradually reduced, cause
Pressure transient, range is unstable, therefore is badly in need of exploitation one kind and is easy to control, and gas transmission sectional area is big, and the instantaneous pressure that sprays is high, pressure
The stable injector combination of power.
The content of the invention
It is an object of the invention to provide a kind of gases at high pressure control device, the structure be provided with air storage chamber and multiple airways,
Control crank, by manipulation handle, the full gases at high pressure of air storage chamber storage can be made and gases at high pressure is passed through multiple airway winks
Between spray, improve atomisation pressure, the carry of spray, can effectively control the stability of high velocity air.
The technical scheme that the present invention takes is as follows：
A kind of gases at high pressure control device, including air storage chamber, jet pipe, fountain head, hand handle, control crank, Ventilation Control portion
Part, control pin, rotary handle, the hand handle include front handlebar and rear-handle, are installed in below jet pipe, the fountain head installation
Above jet pipe, control pin, control crank are installed, one end of the control pin is equipped with rotary handle, another in the rear-handle
End is provided with positioning table, rotates rotary handle and drives control pin rotation, it is characterised in that：Ventilation Control part in jet pipe
Provided with the ventilation body and end cap positioned at its front end, what the plunger body and end cap being movably arranged in the plunger compartment of ventilation body were provided with
Blowing mouth matches, and the return device for being movably arranged on ventilation body is in contact with control crank, and airway is distributed with vivo in ventilation, when
When control crank pushes return device, air-flow can be made to pass through airway, realize being turned on and off for blowing mouth.
One end of the end cap and ventilation body phase neighbour are provided with air chamber around blowing mouth.
The airway is provided with airway one, airway two, airway three, airway four, described one end of passage one and storage
Gas tank is connected, and the passage four that the other end is communicated by return device with plunger compartment is connected or disconnected；Described one end of passage two is by returning
Position device is connected or disconnected with passage one, other end branch sleeve；Described one end of airway three communicates with air chamber, the other end and storage
Air chamber communicates.
The sleeve is fixedly mounted on the end of ventilation body, is internally provided with being connected in compression spring and freely movable can block up
Head, the other end of sleeve are provided with through hole, and being turned on and off for passage two can be achieved in the motion of the plug.
The airway three is n bars.
The return device is connected to ventilation in vivo by return spring, and return device is provided with three-way pipe, is driven by return device
The movement of three-way pipe can realize the connection or closing of passage one and passage four.
The rear-handle is provided with open recess, latch recess, puts positioning table when rotary handle drives control pin to rotate
When open recess, control crank can freely push return device；When positioning table is placed in latch recess, control crank is locked.
Beneficial effect is：Gases at high pressure control device of the present invention, by manipulation handle, air storage chamber can be made constantly to be full of
Gases at high pressure and more airway moments spray gases at high pressure, effectively increase atomisation pressure and the carry of spray, and effectively control is high
The stability of fast air-flow, while also act as the effect of security protection.
Brief description of the drawings
Fig. 1 is this programme lock-out state structure chart
Fig. 2 is this programme latched position schematic diagram
Fig. 3 is A-A sectional views
Fig. 4 is B direction views
Fig. 5 is this programme opening structure chart
Fig. 6 is this programme open position schematic diagram
Fig. 7 is C-C sectional views
Fig. 8 is D direction views
Number explanation in accompanying drawing：1st, air storage chamber；2nd, rear-handle；3rd, control crank；4th, compression spring；5th, plug；6th, passage
One；7th, passage two；8th, control pin；9th, return spring；10th, passage three；11st, return device；12nd, passage four；13rd, plunger body；14th, hold
Lid；15th, blowing mouth；16th, fountain head；17th, front handlebar；18th, rotary handle；19th, locking spring；20th, screw；21st, fixing axle；
22nd, positioning table；23rd, boss；24th, open recess；25th, latch recess；26th, ventilation body；27th, plunger compartment；28th, air chamber；29th, cover
Cylinder；30th, through hole；31st, three-way pipe；32nd, jet pipe.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, the present invention includes air storage chamber 1, jet pipe 32（Fountain head
16）, hand handle ［ front handlebar 17, rear-handle 2（Boss 23, open recess 24, latch recess 25）, control crank 3, Ventilation Control portion
Part（Ventilation body 26, compression spring 4, plug 5, passage 1, passage 27, passage 3 10, passage 4 12, control pin 8, return bullet
Spring 9, return device 11, three-way pipe 31, plunger body 13, end cap 14, air chamber 28, blowing mouth 15, plunger compartment 27, sleeve 29, through hole
30）, control pin 8（Positioning table 22）, rotary handle 18, fixing axle 21.
Fountain head 16 is located at the front end of blowing mouth 15.
Fixing axle 21 is packed in rear-handle 2, and control crank 3 is rotatably installed in fixing axle 21；One end is provided with positioning table
22 control pin 8 is arranged in rear-handle 2, and the other end is connected by locking spring 19, screw 20 with rotary handle 18, rotates hand
Handle 18 is with positioning table 22 respectively positioned at two outsides of rear-handle 2, and control pin 8 is between control crank 3 and rear-handle 2.
Be sequentially provided with open recess 24, boss 23, latch recess 25 in rear-handle 2, positioning table 22 respectively with open recess
24th, latch recess 25 matches.
Return device 11 is movably connected in ventilation body 26 by return spring 9, and plunger body 13 is movably arranged on ventilation body 26
It is air chamber 27 in interior plunger compartment 27, between end cap 14 and plunger body 13, passage 1, passage 27, passage 3 10, passage four
12 are distributed in ventilation body 26, and passage 3 10 has a plurality of, and is communicated with air storage chamber 1 and air chamber 28；The one end of passage 4 12 and post
Plug room 27 is communicated, and the other end is communicated respectively with passage 1 and passage 27, and place is communicated by return bullet with passage 1 in passage 4 12
Return device 11 is connected in ventilation body 26 by spring 9, when the three-way pipe 31 in return device 11 and 4 12 pairs of timings of passage realize passage
1 with the connection of passage 4 12, realize passage 1 and passage four when the three-way pipe 31 in return device 11 and passage 4 12 stagger
12 closing.The other end of passage 27 is fixedly connected with sleeve 29, and plug 5 is movably connected in female connector cylinder 29 by compression spring 4
Interior, passage 27 can be closed or opened to plug 5.
Specific work process：
（One）Opening
" 90 are gone to after rotary handle is pressed into locking spring with thumb0" position, i.e., rotary handle drive control pin go to
When the positioning table is located at open recess, control pin makes free state at control crank, and mechanism is in " unlatching " state.
Moving control crank with forefinger hook rotates its rich fixing axle, when it pushes return device compression retracteding position spring, return
Plug is blocked passage two by the gases at high pressure that device is blocked in passage one, the gases at high pressure of gas storage indoor storage, and gases at high pressure pass through
Multiple air inlet rooms of passage three are blown out after promoting plunger body from blowing mouth through jet pipe, so as to which the water sprayed from fountain head be blown
Go out, start extinguishing operation；When forefinger discharges control crank, control crank rotates naturally around fixing axle, and return device is in return bullet
Dropped back into the presence of spring, three-way pipe and passage four realize the connection of passage one and passage four to timing, the high pressure gas in air accumulator
Body enters from passage one, and a part promotes plug extruding compression spring through passage two, and gases at high pressure are through between plug and sleeve
Space and through hole enter gas storage indoor storage, and another part promotes plunger body to block blowing for end cap through the air inlet room of passage four
Air port, stop gases at high pressure and sprayed through jet pipe；When using forefinger hook to move control crank again, gases at high pressure are entered by passage three
Air chamber is blown out from blowing mouth through jet pipe, so as to which the water sprayed from fountain head be blown out, starts extinguishing operation.
So moved by circularly hook and discharge control crank, gases at high pressure is constantly supplemented and is blown out, realize
Extinguishing operation.
（Two）Lock-out state
" 0 " position is gone to after rotary handle is pressed into locking spring with thumb, i.e. rotary handle drives control pin to go to and made
When positioning table is located at latch recess, control pin makes control crank be in " locking " state, it is impossible to carries out operation, plays safeguard protection
Effect.
Beneficial effect is：
Gases at high pressure control device of the present invention, by manipulation handle, air storage chamber can be made constantly full of gases at high pressure and
More airway moments spray gases at high pressure, effectively increase atomisation pressure and the carry of spray, and effectively control the steady of high velocity air
It is qualitative, at the same the structure can effectively prevent control crank artificially hit or maloperation after open air pressure, produce water under high pressure
Mist, cause serious potential safety hazard and the wasting of resources.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, fall within the guarantor of the present invention
Protect scope.
Claims (6)
1. a kind of gases at high pressure control device, including air storage chamber, jet pipe, fountain head, hand handle, control crank, Ventilation Control part,
Control pin, rotary handle, the hand handle include front handlebar and rear-handle, are installed in below jet pipe, and the fountain head is arranged on
Above jet pipe, control pin, control crank are installed, one end of the control pin is equipped with rotary handle, the other end in the rear-handle
Provided with positioning table, rotate rotary handle and drive control pin rotation, it is characterised in that：The Ventilation Control part be provided with ventilation body and
Blowing mouth, and in jet pipe, the rear end of jet pipe forms air storage chamber, and ventilation is provided with airway and the return of activity installation in vivo
Device, return device and control crank are in contact, and when control crank pushes return device, air-flow can be made to pass through airway, realize blowing
Mouth is turned on and off, and release or the supplement of air storage chamber inner high voltage gas.
2. gases at high pressure control device according to claim 1, it is characterised in that：The airway, which is provided with, passes through return device
Movement the intercommunication of passage one and passage two and passage four can be achieved, the end of the passage one is connected with air accumulator, described to lead to
The end in road two is communicated by connected sleeve with air storage chamber.
3. gases at high pressure control device according to claim 2, it is characterised in that：The sleeve is fixedly mounted on ventilation body
End, being internally provided with being connected in compression spring freely movable plug, the other end of sleeve can be provided with through hole, the plug
Motion passage two can be achieved be turned on and off.
4. gases at high pressure control device according to claim 2, it is characterised in that：The airway is additionally provided with connection blowing
The passage three of mouth and air storage chamber, passage three is n bars.
5. gases at high pressure control device according to claim 1, it is characterised in that：The return device is connected by return spring
It is internal to be connected on ventilation, return device is provided with three-way pipe, and the movement for driving three-way pipe by return device can realize passage one and passage
4th, the connection or closing of passage two.
6. gases at high pressure control device according to claim 1, it is characterised in that：It is recessed that the rear-handle is provided with unlatching
Groove, latch recess, when rotary handle, which drives control pin to rotate, positioning table is placed in open recess, control crank can be pushed freely
Return device；When positioning table is placed in latch recess, control crank is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365352.1A CN105031854B (en) | 2015-06-29 | 2015-06-29 | Gases at high pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365352.1A CN105031854B (en) | 2015-06-29 | 2015-06-29 | Gases at high pressure control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105031854A CN105031854A (en) | 2015-11-11 |
| CN105031854B true CN105031854B (en) | 2017-11-14 |
Family
ID=54439195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510365352.1A Active CN105031854B (en) | 2015-06-29 | 2015-06-29 | Gases at high pressure control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105031854B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2843627Y (en) * | 2005-10-18 | 2006-12-06 | 沈文龙 | A kind of high-pressure spray gun |
| CN201313085Y (en) * | 2008-10-27 | 2009-09-23 | 戴梦漪 | Water-type locking type washing gun |
| CN201558432U (en) * | 2009-11-03 | 2010-08-25 | 煤炭科学研究总院重庆研究院 | Pressure spray extinguishing gun |
| CN202700705U (en) * | 2012-07-18 | 2013-01-30 | 宁波美志工具有限公司 | Novel water spraying gun |
| CN203227580U (en) * | 2013-04-03 | 2013-10-09 | 浙江普莱得电器有限公司 | Spraying gun with extension rod and rotating mechanism |
| CN204798680U (en) * | 2015-07-01 | 2015-11-25 | 山东华盛农业药械有限责任公司 | High -pressure gas controlling means |
-
2015
- 2015-06-29 CN CN201510365352.1A patent/CN105031854B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2843627Y (en) * | 2005-10-18 | 2006-12-06 | 沈文龙 | A kind of high-pressure spray gun |
| CN201313085Y (en) * | 2008-10-27 | 2009-09-23 | 戴梦漪 | Water-type locking type washing gun |
| CN201558432U (en) * | 2009-11-03 | 2010-08-25 | 煤炭科学研究总院重庆研究院 | Pressure spray extinguishing gun |
| CN202700705U (en) * | 2012-07-18 | 2013-01-30 | 宁波美志工具有限公司 | Novel water spraying gun |
| CN203227580U (en) * | 2013-04-03 | 2013-10-09 | 浙江普莱得电器有限公司 | Spraying gun with extension rod and rotating mechanism |
| CN204798680U (en) * | 2015-07-01 | 2015-11-25 | 山东华盛农业药械有限责任公司 | High -pressure gas controlling means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105031854A (en) | 2015-11-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High pressure gas control device Effective date of registration: 20211230 Granted publication date: 20171114 Pledgee: China Construction Bank Corporation Linyi Luozhuang sub branch Pledgor: SHANDONG HUASHENG PESTICIDE MACHINERY Co.,Ltd. Registration number: Y2021980017162 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230829 Granted publication date: 20171114 Pledgee: China Construction Bank Corporation Linyi Luozhuang sub branch Pledgor: SHANDONG HUASHENG PESTICIDE MACHINERY Co.,Ltd. Registration number: Y2021980017162 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |