CN107725855A - It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts - Google Patents
It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts Download PDFInfo
- Publication number
- CN107725855A CN107725855A CN201710998684.2A CN201710998684A CN107725855A CN 107725855 A CN107725855 A CN 107725855A CN 201710998684 A CN201710998684 A CN 201710998684A CN 107725855 A CN107725855 A CN 107725855A
- Authority
- CN
- China
- Prior art keywords
- storage tank
- vaccum storage
- adiabatic
- valve body
- liquid gas
- 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
Classifications
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
- F16K17/403—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint with a fracturing valve member
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
It is more particularly to a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts the present invention relates to container value technical field；The present invention includes container value, felting needle mechanism, drive mechanism, bindiny mechanism and adiabatic mechanism；Drive mechanism driving felting needle mechanism motion makes adiabatic mechanism opening so that vaccum storage tank is spurted；Present invention installation is connected on the vaccum storage tank of storing liquid gas, adiabatic sealing is carried out to vaccum storage tank using adiabatic mechanism, liquefied gas is set in vaccum storage tank to be not easy vaporization and heat-insulated with the external world, when needing to make the vaccum storage tank spurt liquefied gas, drive mechanism driving felting needle mechanism motion makes adiabatic mechanism opening so that vaccum storage tank carries out spurting liquid gas.
Description
Technical field
The present invention relates to container value technical field, more particularly to a kind of vaccum storage tank that can quickly make storing liquid gas sprays
The container valve body group put.
Background technology
Container value is usually used for sealing halon extinguishing agent up for safekeeping, is opened in fire alarm and discharges halon extinguishing agent.
The storage of extinguishing chemical is usually to have pressure to store in the stored pressure fire extinguisher of prior art, i.e., extinguishing chemical is stored in into bottle
When internal, while need to install nitrogen additional, so as to form certain pressure seal storage.The nitrogen installed additional in this method is generally pressed
Contracting gas, its purpose is to be easy to extinguishing device can be quickly by agent application to guard plot when spurting.
Patent name is a kind of container value being used in gas extinguishing system（Publication No. CN201139887U）China
Patent of invention, a kind of container value being used in gas extinguishing system is disclosed, include the medicament entrance of container value, the valve of container value
Piston is provided with body, safety relief mechanism is provided with the medicament entrance of container value.
In the vaccum storage tank of storing liquid gas, storing liquid gas in vaccum storage tank, it should said vesse valve, be not easy
Blow out liquid gas and easily vaporize liquid gas.
The content of the invention
It is described above in order to overcome the shortcomings of, it can quickly make the true of storing liquid gas it is an object of the invention to provide a kind of
The container valve body group that empty basin spurts, its installation is connected on the vaccum storage tank of storing liquid gas, using adiabatic mechanism to true
Empty basin carries out adiabatic sealing, make in vaccum storage tank liquefied gas be not easy vaporization and with it is extraneous heat-insulated, it is necessary to spray vaccum storage tank
When putting liquefied gas, felting needle mechanism makes adiabatic mechanism opening so that vaccum storage tank is spurted.
The present invention solve its technical problem technical scheme be：
It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts, the vacuum with being stored with liquid gas
Basin connects, wherein, including container value, be arranged in the container value felting needle mechanism, for driving the felting needle mechanism to transport
Dynamic drive mechanism, the bindiny mechanism for making the container value be connected on the vaccum storage tank and it is arranged in the bindiny mechanism
And for carrying out thermosealed adiabatic mechanism absolutely to the vaccum storage tank；The drive mechanism drives the felting needle mechanism motion to make
The adiabatic mechanism opening is so that the vaccum storage tank is spurted.
As a modification of the present invention, the container value includes valve body, and air inlet and outlet are provided with the valve body
Mouthful, vaccum storage tank spurts mouth described in the air inlet face.
As a further improvement on the present invention, the felting needle mechanism includes connecting rod and pricker, and one end of the connecting rod passes through
The valve body is connected with the drive mechanism, and the other end of the connecting rod is connected with the pricker, the end slope of the pricker.
As the further improvement of the present invention, what the bindiny mechanism included being used for inserting the vaccum storage tank spurts mouth
Interior connecting seat, the valve body are connected on the connecting seat；It is provided with the lateral wall of the connecting seat described for pushing down
The pressure ring for spurting mouth of vaccum storage tank, passage is provided with the connecting seat, use is provided with the madial wall of the passage
In the bulge loop for placing the adiabatic mechanism.
As the further improvement of the present invention, the adiabatic mechanism includes briquetting, adiabatic matrix, the first adiabatic sealing ring
With the second adiabatic sealing ring, the first adiabatic sealing ring is placed on the bulge loop, and the adiabatic matrix is pressed in described first
On adiabatic sealing ring, the second adiabatic sealing ring is pressed on the adiabatic matrix, and it is adiabatic close that the briquetting is pressed in described second
In seal.
As the further improvement of the present invention, the bindiny mechanism also includes being used to be fixedly connected on the vaccum storage tank
On fixed seat, the fixed seat is connected on the connecting seat, and the lower surface of the connecting seat is provided with the 3rd adiabatic sealing
Circle, is provided with the 4th adiabatic sealing ring between the connecting seat and the fixed seat.
As the further improvement of the present invention, the drive mechanism uses cylinder, and the cylinder is with being stored with gas
Drive gas cylinder connection.
As the further improvement of the present invention, set in the pricker it is fluted, the connecting rod through the pricker with
The fixation kit connection being arranged in the groove.
As the further improvement of the present invention, the fixation kit includes bolt and pad.
As the further improvement of the present invention, the end slope angle of the pricker is 20 degree ~ 60 degree.
Present invention installation is connected on the vaccum storage tank of storing liquid gas, vaccum storage tank is carried out using adiabatic mechanism exhausted
Heat seal, liquefied gas is set in vaccum storage tank to be not easy vaporization and with extraneous heat-insulated, it is necessary to when making the vaccum storage tank spurt liquefied gas,
Drive mechanism driving felting needle mechanism motion makes adiabatic mechanism opening so that vaccum storage tank carries out spurting liquid gas.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the use state of the present invention；
Fig. 3 is the partial sectional view of the present invention；
Fig. 4 is the application connection diagram that the present invention is connected with vaccum storage tank, driving gas cylinder；
Reference：1- container values, 2- vaccum storage tanks, 21- spurt mouth, 3- valve bodies, 31- air inlets, 32- gas outlets, 4- prickers
Mechanism, 41- connecting rods, 42- prickers, 43- grooves, 44- fixation kits, 45- bolts, 46- pads, 5- drive mechanisms, 51- cylinders,
52- drives gas cylinder, 6- bindiny mechanisms, 61- connecting seats, 62- pressure rings, 63- passages, 64- bulge loops, 65- fixed seats, 66- the 3rd
Insulated enclosure circle, the insulated enclosure circles of 67- the 4th, 7- thermal insulation mechanism, 71- briquettings, 72- thermal insulation matrixs, the adiabatic sealings of 73- first
Circle, the second adiabatic sealing rings of 74-.
Embodiment
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 4, a kind of of the present invention can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
It is connected with the vaccum storage tank 2 for being stored with liquid gas, installation is connected to vaccum storage tank 2, can make liquid gas in vaccum storage tank 2
It is not easy to vaporize and heat-insulated with the external world, also control makes liquid gas in vaccum storage tank 2 conveniently spurt at any time.
As shown in Figure 1, Figure 2 and Figure 3, a kind of appearance that spurt quickly the vaccum storage tank of storing liquid gas of the invention
Device valve body group includes container value 1, the felting needle mechanism 4 being arranged in container value 1, the driving machine for driving felting needle mechanism 4 to move
Structure 5, make bindiny mechanism 6 and be arranged in bindiny mechanism 6 and for vaccum storage tank 2 that container value 1 is connected on vaccum storage tank 2
Carry out thermosealed adiabatic mechanism 7 absolutely.
Drive mechanism 5 drives the motion of felting needle mechanism 4 adiabatic mechanism 7 is opened so that vaccum storage tank 2 is spurted.
Present invention installation is connected on the vaccum storage tank 2 of storing liquid gas, and vaccum storage tank 2 is entered using adiabatic mechanism 7
The adiabatic sealing of row, make in vaccum storage tank 2 liquefied gas be not easy vaporization and with it is extraneous heat-insulated, it is necessary to make vaccum storage tank 2 spurt liquid
During gas, drive mechanism 5 drives the motion of felting needle mechanism 4 to open adiabatic mechanism 7 so that vaccum storage tank 2 carries out spurting liquid gas
Body.
Vaccum storage tank 2 spurts liquid gas, is because adiabatic mechanism 7 opens, vaccum storage tank 2 is communicated with valve body 2, vacuum
Pressure in basin 2 is more than extraneous pressure, so that liquid gas is blown out in vaccum storage tank 2.
The present invention provides one embodiment, and the embodiment includes valve body 3, air inlet 31 and gas outlet are provided with valve body 3
32, the face vaccum storage tank 2 of air inlet 31 spurts mouth 21；Felting needle mechanism 4 includes connecting rod 41 and pricker 42, and drive mechanism 5 uses
Cylinder 51, cylinder 51 are connected with being stored with the driving gas cylinder 52 of gas, and bindiny mechanism 6 includes being used for the spray for inserting vaccum storage tank 2
The connecting seat 61 in mouth 21 is put, valve body 3 is connected on connecting seat 61；It is provided with the lateral wall of connecting seat 61 for pushing down vacuum
The pressure ring 62 for spurting mouth 21 of basin 2, passage 63 is provided with connecting seat 61, is provided with and is used on the madial wall of passage 63
Place the bulge loop 64 of adiabatic mechanism 7；One end of connecting rod 41 is connected through valve body 3 with cylinder 5, the other end and the pricker 42 of connecting rod 41
Connection, the end slope of pricker 42；It is exhausted that adiabatic mechanism 7 includes briquetting 71, adiabatic matrix 72, the first adiabatic sealing ring 73 and second
Heat seal circle 74, the first adiabatic sealing ring 73 is placed on bulge loop 64, and adiabatic matrix 72 is pressed on the first adiabatic sealing ring 73, the
Two adiabatic sealing rings 74 are pressed on adiabatic matrix 72, and briquetting 71 is pressed on the second adiabatic sealing ring 74；Adiabatic matrix 72 is used for exhausted
Vaccum storage tank 2 is heated seal, is allowed to seal air tight, and is thermally shielded with the external world, prevents the temperature in the external world from influenceing vaccum storage tank 2
Interior temperature, liquid gas in vaccum storage tank 2 is set to be not easy to vaporize, in this embodiment, vaccum storage tank 2 stores liquid nitrogen, liquid nitrogen vapour
Nitrogen is produced after change, liquid nitrogen is when higher than subzero 196 degree, easily vaporization, therefore, it is necessary to adiabatic matrix 72 is carried out to vaccum storage tank 2
Thermal insulation is carried out, the first adiabatic 73 and second adiabatic sealing ring 74 of sealing ring clamps adiabatic matrix 72, makes the edge of adiabatic matrix 72
Gas leakage is not easy, is allowed to good airproof performance, and makes adiabatic matrix 72 be not easy to loosen, briquetting 71 pushes down the second adiabatic sealing ring 74, makes
Two adiabatic sealing rings 74 are not easy to beat when vaccum storage tank 2 is spurting, and are also convenient for being connected on connecting seat 61, are allowed to the company of fixation
Connect；In embodiment application, the inner carrier motion of 52 discharge gas pusher cylinder of driving gas cylinder 51, promote connecting rod 41 to move, make
Pricker 42 moves downward, and through briquetting 71, punctures adiabatic matrix 72, vaccum storage tank 52 is communicated with the air inlet 31 of valve body 3, because
Pressure in vaccum storage tank 52 is more than pressure in valve body 3, and liquid nitrogen sprays from air inlet 31 in vaccum storage tank 52, because ambient temperature is big
In temperature in vaccum storage tank 52, the temperature moment of liquid nitrogen raises, and is allowed to vaporization and produces nitrogen, is discharged from gas outlet 32, for spraying
Guard plot is discarded to be put out a fire.
In this embodiment, valve body 3 is made to be easy to mount and dismount on vaccum storage tank 2 for convenience, bindiny mechanism 6 also wraps
The fixed seat 65 for being fixedly connected on vaccum storage tank 2 is included, fixed seat 65 is connected on connecting seat 61, the lower end of connecting seat 61
Face is provided with the 3rd adiabatic sealing ring 66, and the 4th adiabatic sealing ring 67 is provided between connecting seat 61 and fixed seat 65；Fixed seat
65 are connected on connecting seat 61, and the 3rd adiabatic 66 and the 4th adiabatic sealing ring 67 of sealing ring makes the edge of fixed seat 65 air tight,
It is allowed to heat-insulated with the external world and seals, can be allowed to convenient on vaccum storage tank 2 by making hanging fastener directly hook in fixed seat 65
Installation and removal.
The present invention provides a kind of connected mode of connecting rod 41 and pricker 42, sets fluted 43 in pricker 42, connecting rod 41 is worn
Cross pricker 42 to be connected with the fixation kit 44 being arranged in groove 43, preferably, fixation kit 44 includes bolt 45 and pad
46, it is easy to dismount.
Pricker 42 punctures adiabatic matrix 72 for convenience in the present invention, and the end slope angle of pricker 42 is 20 degree ~ 60
Degree, preferably, the end slope angle of pricker 42 is 30 degree or 45 degree.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts, with being stored with the true of liquid gas
Empty basin connection, it is characterised in that including container value, the felting needle mechanism being arranged in the container value, for driving the thorn
The drive mechanism of pin mechanism kinematic, make bindiny mechanism and be arranged on the company that the container value is connected on the vaccum storage tank
In connection mechanism and for carrying out thermosealed adiabatic mechanism absolutely to the vaccum storage tank；The drive mechanism drives the pricker machine
Structure motion makes the adiabatic mechanism opening so that the vaccum storage tank is spurted.
2. it is according to claim 1 it is a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
Characterized in that, the container value includes valve body, air inlet and gas outlet, the air inlet face institute are provided with the valve body
That states vaccum storage tank spurts mouth.
3. it is according to claim 2 it is a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
Characterized in that, the felting needle mechanism includes connecting rod and pricker, one end of the connecting rod passes through the valve body and the driving machine
Structure is connected, and the other end of the connecting rod is connected with the pricker, the end slope of the pricker.
4. it is according to claim 3 it is a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
Characterized in that, the bindiny mechanism includes being used for the intraoral connecting seat that spurts for inserting the vaccum storage tank, the valve body connects
It is connected on the connecting seat；The pressure for spurting mouth for pushing down the vaccum storage tank is provided with the lateral wall of the connecting seat
Ring, passage is provided with the connecting seat, is provided with the madial wall of the passage for placing the adiabatic mechanism
Bulge loop.
5. it is according to claim 4 it is a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
Characterized in that, the adiabatic mechanism includes briquetting, adiabatic matrix, the first adiabatic sealing ring and the second adiabatic sealing ring, it is described
First adiabatic sealing ring is placed on the bulge loop, and the adiabatic matrix is pressed on the described first adiabatic sealing ring, and described second
Adiabatic sealing ring is pressed on the adiabatic matrix, and the briquetting is pressed on the described second adiabatic sealing ring.
6. it is according to claim 4 it is a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
Characterized in that, the bindiny mechanism also includes being used for the fixed seat being fixedly connected on the vaccum storage tank, the fixed seat
Be connected on the connecting seat, the lower surface of the connecting seat is provided with the 3rd adiabatic sealing ring, the connecting seat with it is described solid
The 4th adiabatic sealing ring is provided between reservation.
7. it is according to claim 1 it is a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
Characterized in that, the drive mechanism uses cylinder, the cylinder is connected with being stored with the driving gas cylinder of gas.
8. it is according to claim 2 it is a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
Characterized in that, setting is fluted in the pricker, the connecting rod passes through the pricker and the fixation being arranged in the groove
Component connects.
9. it is according to claim 8 it is a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
Characterized in that, the fixation kit includes bolt and pad.
10. it is according to claim 8 it is a kind of can quickly make the container valve body group that the vaccum storage tank of storing liquid gas spurts,
Characterized in that, the end slope angle of the pricker is 20 degree ~ 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998684.2A CN107725855A (en) | 2017-10-20 | 2017-10-20 | It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998684.2A CN107725855A (en) | 2017-10-20 | 2017-10-20 | It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725855A true CN107725855A (en) | 2018-02-23 |
Family
ID=61212544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710998684.2A Pending CN107725855A (en) | 2017-10-20 | 2017-10-20 | It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725855A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090001152U (en) * | 2007-07-28 | 2009-02-02 | 주식회사 엔케이 | Cylinder valve for auto fire extinguisher |
| JP2009148585A (en) * | 2006-05-18 | 2009-07-09 | Hideo Yoshida | Fire extinguishing gas spray device and disaster warning system |
| JP2009160382A (en) * | 2007-12-13 | 2009-07-23 | Hochiki Corp | Smoke extinguisher |
| CN106075771A (en) * | 2016-07-20 | 2016-11-09 | 湖南鸿腾新能源技术有限公司 | Motor-type driving means and the battery case automatic fire extinguishing system comprising it |
| CN207378225U (en) * | 2017-10-20 | 2018-05-18 | 广东锐捷安全技术股份有限公司 | It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts |
-
2017
- 2017-10-20 CN CN201710998684.2A patent/CN107725855A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009148585A (en) * | 2006-05-18 | 2009-07-09 | Hideo Yoshida | Fire extinguishing gas spray device and disaster warning system |
| CN101612460A (en) * | 2006-05-18 | 2009-12-30 | 吉田英夫 | Fire extinguishing gas spray device and disaster warning system |
| KR20090001152U (en) * | 2007-07-28 | 2009-02-02 | 주식회사 엔케이 | Cylinder valve for auto fire extinguisher |
| JP2009160382A (en) * | 2007-12-13 | 2009-07-23 | Hochiki Corp | Smoke extinguisher |
| CN106075771A (en) * | 2016-07-20 | 2016-11-09 | 湖南鸿腾新能源技术有限公司 | Motor-type driving means and the battery case automatic fire extinguishing system comprising it |
| CN207378225U (en) * | 2017-10-20 | 2018-05-18 | 广东锐捷安全技术股份有限公司 | It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090001042A1 (en) | Container-closure system for use in lyophilization applications | |
| CN106081363A (en) | A kind of liquid nitrogen zero is lost biological specimen low-temperature storing apparatus | |
| CN107726039A (en) | A kind of container group for liquid gas low-temperature storage | |
| CN207378225U (en) | It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts | |
| WO2014005252A1 (en) | Storage container with gas extraction device and container cover thereof | |
| CN102174983A (en) | Vertical-type low-temperature heat-insulation gas cylinder | |
| CN107725855A (en) | It is a kind of quickly to make the container valve body group that the vaccum storage tank of storing liquid gas spurts | |
| CN108785910A (en) | A kind of transformer fire fighting extinguisher | |
| JPS61130765A (en) | Cryogenic device | |
| CA1134739A (en) | Cryogenic air sampler | |
| CN211686515U (en) | Heat-preservation turnover barrel | |
| CN206802744U (en) | Dewar structure with detection and safeguard protection | |
| CN201992331U (en) | Vertical low-temperature heat-insulating gas cylinder | |
| US20030136261A1 (en) | Gas storage capsule and method for filling said capsule | |
| CN106870933A (en) | A kind of liquefied natural gas bottle topping up automatic limit device | |
| CN107715357A (en) | A kind of extinguishing device | |
| JP4949418B2 (en) | Ejector device | |
| CN207407058U (en) | A kind of container group for liquid gas low-temperature storage | |
| CN1522773A (en) | Liquid nitrogen fire-fighting truck and ejecting gun | |
| KR101247353B1 (en) | Dispenser | |
| JPH0533911Y2 (en) | ||
| CN213656300U (en) | A thermal-insulated holding vessel for inflammable gas | |
| CN110559581B (en) | Piercing device for portable fire extinguisher and method for starting portable fire extinguisher | |
| CN211835955U (en) | Foam extinguishing device for factory | |
| CN210762197U (en) | Open type active refrigeration cold-chain logistics box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |