CN106870803A - A kind of Full automatic fire fighting device main valve body - Google Patents
A kind of Full automatic fire fighting device main valve body Download PDFInfo
- Publication number
- CN106870803A CN106870803A CN201710238761.4A CN201710238761A CN106870803A CN 106870803 A CN106870803 A CN 106870803A CN 201710238761 A CN201710238761 A CN 201710238761A CN 106870803 A CN106870803 A CN 106870803A
- Authority
- CN
- China
- Prior art keywords
- valve body
- piston rod
- stage clip
- piston
- seal plug
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
Abstract
The invention discloses a kind of Full automatic fire fighting device main valve body, it includes valve body, internal control mechanism, alarm sensor and pressure gauge, outlet connection is installed in the front surface of described valve body, the inside of described valve body offers fluid passage and inner chamber, alarm sensor is installed on the left surface of valve body, pressure gauge is installed on the right flank of valve body, external adapter sleeve is installed on the lower surface of valve body;Described internal control mechanism includes piston, piston rod, seal plug and taper stage clip, it is to be slidably matched between piston and inner chamber, piston is fixedly connected with one end of piston rod, the other end of piston rod is screwed installed in the top of seal plug, the bottom of seal plug is fixedly connected with taper stage clip, in external adapter sleeve, piston rod, seal plug and taper stage clip are in fluid passage taper compression spring sleeve.The beneficial effects of the invention are as follows:Easy to operate, control effect is good, high degree of automation, reliable and stable.
Description
Technical field
The present invention relates to the technical field put out a fire with main valve body structure design, particularly a kind of Full automatic fire fighting device master
Valve body.
Background technology
The definition of " valve " is in fluid system, for controlling the device of the direction of fluid, pressure, flow.Valve is to make
Medium in pipe arrangement and equipment(Liquid, gas, powder)Flowing stops and can control the device of its flow.Main valve body is one
Control element is planted, its general effect is the open and-shut mode for controlling gas, liquid etc..
Current fire-extinguishing apparatus industry at home, main valve body is one of hydraulic control component of control fire extinguisher.Due to fire extinguishing
Work space of planes it is small, bad environments, therefore technique to main valve body, size and performance requirement are very high, but existing master
, using operation inconvenience, automaticity is not high, and fire fighting personnel has certain difficulty when in use for valve body, and this gives fire extinguishing work
Certain difficulty is caused, in addition, existing main valve body also exists many in terms of properity, reliability
Problem.
The content of the invention
Shortcoming it is an object of the invention to overcome prior art, there is provided a kind of easy to operate, control effect is good, automation
Degree Full automatic fire fighting device main valve body high, reliable and stable.
The purpose of the present invention is achieved through the following technical solutions:A kind of Full automatic fire fighting device main valve body, it includes
Valve body, internal control mechanism, alarm sensor and pressure gauge, outlet connection is provided with the front surface of described valve body,
The inside of described valve body offers fluid passage and inner chamber, and alarm sensor, valve sheet are provided with the left surface of valve body
Pressure gauge is installed on the right flank of body, external adapter sleeve, alarm sensor and pressure gauge are installed on the lower surface of valve body
Connected with fluid passage;Described internal control mechanism include piston, piston rod, seal plug and taper stage clip, piston with
To be slidably matched between inner chamber, piston is fixedly connected with one end of piston rod, and the other end of piston rod is screwed installed in seal plug
The top of head, the bottom of seal plug is fixedly connected with taper stage clip, and taper compression spring sleeve is mounted in external adapter sleeve, piston rod,
Seal plug and taper stage clip are in fluid passage, and fluid passage is divided into upper channel and lower channel by seal plug, is gone out
Mouth joint is connected with upper channel.
Further, the upper surface of described valve body is upper lid, is sealed by O-ring seal between upper lid and inner chamber and connected
Connect, aerogenesis element is also equipped with upper lid, aerogenesis element is in inner chamber.
Further, described internal control mechanism also includes locking pin mechanism, and locking pin mechanism includes locking pin, stage clip
With jackscrew axle, locking pin, stage clip be sequentially fixedly connected and installed in the stage casing side-walls of valve body with jackscrew axle, and locking pin holds out against
On the piston rod.
Further, described external adapter sleeve is connected with suction pipe, and screen pack is provided with the suction nozzle of suction pipe.
The present invention has advantages below:
1st, the characteristics of a kind of Full automatic fire fighting device main valve body of the present invention has easy to operate, control effect good, makes
With this full-automatic main valve body, it is only necessary to which the corresponding interface of the present apparatus is connected with the interface of fire-extinguishing apparatus, main valve body is led
Through and off were opened aerogenesis element and were controlled, and had not only been facilitated but also safety;In addition, close when this full-automatic main valve body is also focused on controlling
Envelope property and stability, control effect are very good.
2nd, a kind of Full automatic fire fighting device main valve body of the present invention also has high degree of automation, reliable and stable
Feature, first this full-automatic main valve body use the pneumatic control of aerogenesis element, it is not necessary to artificial to manipulate, the pressure ginseng in valve body
Number, alarm parameters are obtained automatically, high degree of automation, while this main valve body is during flow is controlled, it is reliable and stable.
Brief description of the drawings
Fig. 1 is positive structure diagram of the invention;
Fig. 2 be Fig. 1 in A-A to cross section structure diagram;
Fig. 3 is B-B direction cross section structure diagram in Fig. 2;
Fig. 4 is overlooking the structure diagram of the invention;
In figure:1- valve bodies, 2- pistons, 3- piston rods, 4- seal plugs, 5- taper stage clips, the external adapter sleeves of 6-, 7- suction pipes,
8- outlet connections, 9-O type sealing rings, 10- aerogenesis elements are covered, 12- locking pins, 13- stage clips, 14- jackscrew axles on 11-, 15- reports
Alert sensor, 16- pressure gauges, 17- screen packs, 18- locking slots, 19- fluid passages, 20- inner chambers.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
State.
As shown in Fig. 1 ~ Fig. 4, a kind of Full automatic fire fighting device main valve body, it include valve body 1, internal control mechanism,
Alarm sensor 15 and pressure gauge 16, are provided with outlet connection 8 in the front surface of described valve body 1, described valve body 1
Inside offers fluid passage 19 and inner chamber 20, and alarm sensor 15, the right side of valve body 1 are provided with the left surface of valve body 1
Pressure gauge 16 is installed on side, external adapter sleeve 6, alarm sensor 15 and pressure gauge are installed on the lower surface of valve body 1
16 connect with fluid passage 19;Described internal control mechanism includes piston 2, piston rod 3, seal plug 4 and taper stage clip
5, to be slidably matched between piston 2 and inner chamber 20, piston 2 is fixedly connected with one end of piston rod 3, the other end rotation of piston rod 3
Close installed in the top of seal plug 4, the bottom of seal plug 4 is fixedly connected with taper stage clip 5, and taper stage clip 5 is set with outside
In succession in female connector 6, piston rod 3, seal plug 4 and taper stage clip 5 are in fluid passage 19, and seal plug 4 leads to fluid
Road 19 is divided into upper channel and lower channel, and outlet connection 8 is connected with upper channel.
Further, as the preferred embodiment of the present invention, the upper surface of described valve body 1 is upper lid 11, on
It is tightly connected by O-ring seal 9 between lid 11 and inner chamber 20, aerogenesis element 10, aerogenesis element 10 is also equipped with upper lid 11
In inner chamber 20;Described internal control mechanism also includes locking pin mechanism, and locking pin mechanism includes locking pin 12, stage clip 13
With jackscrew axle 14, locking pin 12, stage clip 13 be sequentially fixedly connected and installed in the stage casing side-walls of valve body 1 with jackscrew axle 14,
Locking pin 12 is held out against on piston rod 3;Described external adapter sleeve 6 is connected with suction pipe 7, is provided with the suction nozzle of suction pipe 7
Screen pack 17.
Installation process of the invention and the course of work are as follows:By each parts of the invention according to shown in Fig. 1 ~ Fig. 4
Annexation and position relationship are installed and are laid out, and can be begun to use after installation of the present invention.When aerogenesis element 10 is produced
After raw gases at high pressure, piston 2 is promoted to move downward, piston rod 3 drives seal plug 4 to move downward, and taper stage clip 5 is compressed,
Locking pin mechanism pins piston rod 3, and upper channel and lower channel are turned on;Conversely, after aerogenesis element 10 removes high-pressure gas pressure,
Seal plug 4 is moved upwards under the restoring force effect of taper stage clip 5, and upper channel is blocked, and piston rod 3 promotes piston 2 to return to
Initial position, locking pin mechanism removes the locking effect to piston rod 3, and upper channel and lower channel disconnect.Alarm sensor 15 is used
Alarmed in the air pressure in lower channel or hydraulic pressure, when air pressure or hydraulic pressure are less than required value, it can carry out warning reminding.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (4)
1. a kind of Full automatic fire fighting device main valve body, it is characterised in that:It includes valve body(1), internal control mechanism, alarm
Sensor(15)And pressure gauge(16), described valve body(1)Front surface in outlet connection is installed(8), described valve sheet
Body(1)Inside offer fluid passage(19)And inner chamber(20), valve body(1)Left surface on alarm sensor is installed
(15), valve body(1)Right flank on pressure gauge is installed(16), valve body(1)Lower surface on external adapter sleeve is installed
(6), alarm sensor(15)And pressure gauge(16)And fluid passage(19)Connection;Described internal control mechanism includes piston
(2), piston rod(3), seal plug(4)With taper stage clip(5), piston(2)With inner chamber(20)Between to be slidably matched, piston
(2)With piston rod(3)One end be fixedly connected, piston rod(3)The other end screw installed in seal plug(4)Top, it is close
Block head(4)Bottom and taper stage clip(5)It is fixedly connected, taper stage clip(5)It is sleeved on external adapter sleeve(6)It is interior, piston rod
(3), seal plug(4)With taper stage clip(5)It is in fluid passage(19)It is interior, seal plug(4)By fluid passage(19)Point
It is divided into upper channel and lower channel, outlet connection(8)Connected with upper channel.
2. a kind of Full automatic fire fighting device main valve body according to claim 1, it is characterised in that:Described valve body
(1)Upper surface be upper lid(11), upper lid(11)With inner chamber(20)Between pass through O-ring seal(9)It is tightly connected, upper lid(11)
On be also equipped with aerogenesis element(10), aerogenesis element(10)In inner chamber(20)It is interior.
3. a kind of Full automatic fire fighting device main valve body according to claim 1, it is characterised in that:Described internal control
Mechanism also includes locking pin mechanism, and locking pin mechanism includes locking pin(12), stage clip(13)With jackscrew axle(14), locking pin
(12), stage clip(13)With jackscrew axle(14)Sequentially it is fixedly connected and installed in valve body(1)Stage casing side-walls, locking pin(12)
Hold out against in piston rod(3)On.
4. a kind of Full automatic fire fighting device main valve body according to claim 1, it is characterised in that:Described external connection
Set(6)With suction pipe(7)It is connected, suction pipe(7)Suction nozzle on screen pack is installed(17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710238761.4A CN106870803A (en) | 2017-04-13 | 2017-04-13 | A kind of Full automatic fire fighting device main valve body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710238761.4A CN106870803A (en) | 2017-04-13 | 2017-04-13 | A kind of Full automatic fire fighting device main valve body |
Publications (1)
Publication Number | Publication Date |
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CN106870803A true CN106870803A (en) | 2017-06-20 |
Family
ID=59163096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710238761.4A Pending CN106870803A (en) | 2017-04-13 | 2017-04-13 | A kind of Full automatic fire fighting device main valve body |
Country Status (1)
Country | Link |
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CN (1) | CN106870803A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2115905A (en) * | 1982-02-27 | 1983-09-14 | Chubb Fire Security Ltd | Pressure-controlled valve |
DE202007006631U1 (en) * | 2007-02-10 | 2008-02-21 | Total Walther Gmbh, Feuerschutz Und Sicherheit | Device for controlling a gas high pressure fire extinguishing system |
CN203647920U (en) * | 2014-01-08 | 2014-06-18 | 四川华川工业有限公司 | Starting valve for fire extinguisher |
CN204073194U (en) * | 2014-09-09 | 2015-01-07 | 四川华川工业有限公司 | A kind of full-automatic dry powder extinguishing device |
CN204485148U (en) * | 2015-03-20 | 2015-07-22 | 大庆市钊铭科技开发有限公司 | Automatic pressure increase type fire extinguisher |
CN205391512U (en) * | 2016-02-29 | 2016-07-27 | 四川华川工业有限公司 | Power battery organizes special extinguishing device |
CN106390338A (en) * | 2016-11-24 | 2017-02-15 | 陕西安益机电有限公司 | Thermostatic fire-fighting cylinder |
CN206802450U (en) * | 2017-04-13 | 2017-12-26 | 四川华川工业有限公司 | A kind of Full automatic fire fighting device main valve body |
-
2017
- 2017-04-13 CN CN201710238761.4A patent/CN106870803A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2115905A (en) * | 1982-02-27 | 1983-09-14 | Chubb Fire Security Ltd | Pressure-controlled valve |
DE202007006631U1 (en) * | 2007-02-10 | 2008-02-21 | Total Walther Gmbh, Feuerschutz Und Sicherheit | Device for controlling a gas high pressure fire extinguishing system |
CN203647920U (en) * | 2014-01-08 | 2014-06-18 | 四川华川工业有限公司 | Starting valve for fire extinguisher |
CN204073194U (en) * | 2014-09-09 | 2015-01-07 | 四川华川工业有限公司 | A kind of full-automatic dry powder extinguishing device |
CN204485148U (en) * | 2015-03-20 | 2015-07-22 | 大庆市钊铭科技开发有限公司 | Automatic pressure increase type fire extinguisher |
CN205391512U (en) * | 2016-02-29 | 2016-07-27 | 四川华川工业有限公司 | Power battery organizes special extinguishing device |
CN106390338A (en) * | 2016-11-24 | 2017-02-15 | 陕西安益机电有限公司 | Thermostatic fire-fighting cylinder |
CN206802450U (en) * | 2017-04-13 | 2017-12-26 | 四川华川工业有限公司 | A kind of Full automatic fire fighting device main valve body |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: No. 99, Hewen West Road, Baihe street, Longquanyi District, Chengdu, Sichuan 610000 Applicant after: Sichuan Huachuan Industry Co.,Ltd. Address before: Shiling Town, Longquanyi District, Chengdu, Sichuan 610000 Applicant before: SICHUAN HUACHUAN INDUSTRIES Co.,Ltd. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
|
RJ01 | Rejection of invention patent application after publication |