CN208546748U - One kind can self-relieving valve of liquified gas bomb - Google Patents
One kind can self-relieving valve of liquified gas bomb Download PDFInfo
- Publication number
- CN208546748U CN208546748U CN201820949049.5U CN201820949049U CN208546748U CN 208546748 U CN208546748 U CN 208546748U CN 201820949049 U CN201820949049 U CN 201820949049U CN 208546748 U CN208546748 U CN 208546748U
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- China
- Prior art keywords
- interconnection
- valve
- valve body
- self
- vertical channel
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Abstract
The utility model relates to liquefied petroleum gas cylinder valve technical fields, more particularly to one kind can self-relieving valve of liquified gas bomb, including valve body, the valve body is provided with the first Vertical Channel and the first interconnection, first Vertical Channel and the first interconnection are interconnected, first Vertical Channel is connected to liquefied gas bottle, the exit of first interconnection is provided with outlet boss, the valve body is provided with pressure release component, the pressure release component includes fixing seat, first spring and floating seat, the fixing seat is fixedly connected on valve body, first spring is connected between fixing seat and floating seat, the floating seat is provided with gasket, first spring supports floating seat, gasket is sealedly attached to outlet boss.The self-relieving liquefied gas bottle valve arrangement of the utility model is simple, and use reliability is high, and safety anti-explosive performance is good.
Description
Technical field
The utility model relates to liquefied petroleum gas cylinder valve technical fields more particularly to one kind can self-relieving liquefied gas bottle
Valve.
Background technique
Prior art discloses a kind of safety anti-explosive valve of liquified gas bomb, including valve body, valve rod, valve, handwheel, the valve bodies
It is provided with inlet channel and outlet passageway, the valve is mounted on inlet channel, and the valve rod is connect with valve, the handwheel
It is connected to above valve rod, connection gas cylinder internal and extraneous pressure release passage is additionally provided on the valve body, is set in the pressure release passage
It is equipped with meltable filler.It is provided with multiple side wall slots as pressure release passage on valve body, and is provided in side wall slot
Meltable filler, when liquefied gas bottle encounters the hot environments such as open fire, on the meltable filler and valve body of each side wall slot
Meltable wreath can melt automatically, and the pressure in the bottle can effectively be released by side wall slot, thus achieve the purpose that pressure release and safety,
Avoid explosion accident.The structure of the safety anti-explosive valve of liquified gas bomb is complex, and use reliability is caused to reduce, and safety is anti-
Quick-fried performance decline.
Summary of the invention
It can self-relieving valve of liquified gas bomb the purpose of this utility model is that providing one kind in view of the deficiencies of the prior art.
To achieve the above object, one kind of the utility model can self-relieving valve of liquified gas bomb, including valve body is described
Valve body is provided with the first Vertical Channel and the first interconnection, and first Vertical Channel is mutually interconnected with the first interconnection
Logical, first Vertical Channel is connected to liquefied gas bottle, and the exit of first interconnection is provided with outlet boss, described
Valve body is provided with pressure release component, and the pressure release component includes fixing seat, the first spring and floating seat, and the fixing seat is fixed to be connected
It is connected to valve body, first spring is connected between fixing seat and floating seat, and the floating seat is provided with gasket, and described
One spring supports floating seat, and gasket is sealedly attached to outlet boss.
Preferably, the valve body is provided with the second Vertical Channel and the second interconnection, described second is vertical
Channel and the second interconnection are interconnected, and the valve body is connected with for protruding into the connecting tube in liquefied gas bottle, the company
Adapter tube is connected to the second Vertical Channel;The valve body offers the port part for installing tapping valve, the port part and the
The connection of two interconnections, the port part are connected with adjusting pressuring knob, are provided between the adjusting pressuring knob and the second interconnection
For sealing the seal plug of the second interconnection outlet, elastic component is provided between the seal plug and adjusting pressuring knob.
Preferably, the adjusting pressuring knob is provided with external screw thread, the port part is provided with internal screw thread, the adjusting pressuring knob
It is bolted in port part.
Preferably, the rear end of the seal plug is provided with the groove for accommodating elastic component.
Preferably, the elastic component is second spring.
The utility model has the beneficial effects that one kind of the utility model can self-relieving valve of liquified gas bomb, including valve sheet
Body, the valve body are provided with the first Vertical Channel and the first interconnection, first Vertical Channel and the first interconnection
It is interconnected, first Vertical Channel is connected to liquefied gas bottle, and it is convex that the exit of first interconnection is provided with outlet
Platform, the valve body are provided with pressure release component, and the pressure release component includes fixing seat, the first spring and floating seat, the fixation
Seat is fixedly connected on valve body, and first spring is connected between fixing seat and floating seat, and the floating seat is provided with sealing
Pad, first spring support floating seat, and gasket is sealedly attached to outlet boss, and valve of liquified gas bomb is installed on liquefied gas bottle
On, when the liquefied gas in liquefied gas bottle heat, liquefied gas bottle can expand, the liquefied gas of expansion enters the first Vertical Channel, then leads to
The first interconnection and pressure release component touch are crossed, when the heat encountered is continuously increased, the bulbs of pressure of liquefied gas are bigger, to compel
Deformation occurs for the first spring after making floating seat, and floating seat opens the outlet boss of the first interconnection, and liquefied gas is by the first cross
It is discharged to the outlet boss in channel, then be discharged outside gas cylinder by gap, to reach self-relieving purpose, effectively avoids quick-fried
The generation of fried accident.This self-relieving liquefied gas bottle valve arrangement is simple, and use reliability is high, and safety anti-explosive performance is good.
Detailed description of the invention
Fig. 1 is the cutting structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structure enlargement diagram in Fig. 2 at A.
Fig. 4 is the structural schematic diagram that the utility model is connect with liquefied gas bottle.
Appended drawing reference includes:
1-valve body the 3-the second interconnection of the 2-the second Vertical Channel
4-connecting tube 5-port part, 6-adjusting pressuring knobs
7-seal plug 71-groove, 8-liquefied gas bottles
9-the first 101-outlet of the 10-the first interconnection of Vertical Channel boss
11-pressure release component the 112-the first springs of 111-fixing seat
113-114-gaskets of floating seat.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.
As shown in Figures 1 to 4, one kind of the utility model can self-relieving valve of liquified gas bomb, including valve body 1, institute
It states valve body 1 and is provided with the first Vertical Channel 9 and the first interconnection 10, first Vertical Channel 9 and the first interconnection
10 are interconnected, and first Vertical Channel 9 is connected to liquefied gas bottle 8, and the exit of first interconnection 10 is provided with
Boss 101 is exported, the valve body 1 is provided with pressure release component 11, and the pressure release component 11 includes fixing seat 111, the first spring
112 and floating seat 113, the fixing seat 111 be fixedly connected on valve body 1, first spring 112 is connected to fixing seat 111
Between floating seat 113, the floating seat 113 is provided with gasket 114, and first spring 112 supports floating seat 113, close
Packing 114 is sealedly attached to outlet boss 101, and valve of liquified gas bomb is installed on liquefied gas bottle 8, when 8 heat of liquefied gas bottle, liquefaction
Liquefied gas in gas cylinder 8 can expand, and the liquefied gas of expansion enters the first Vertical Channel 9, then passes through the first interconnection 10 and let out
Component 11 is pressed to contact, when the heat encountered is continuously increased, the bulbs of pressure of liquefied gas are bigger, thus after forcing floating seat 113
Deformation occurs for first spring 112, and floating seat 113 opens the outlet boss 101 of the first interconnection 10, and liquefied gas is lateral by first
The outlet boss 101 in channel 10 is discharged, then is discharged outside gas cylinder by gap, to reach self-relieving purpose, effectively keeps away
Exempt from the generation of explosion accident.This self-relieving liquefied gas bottle valve arrangement is simple, and use reliability is high, and safety anti-explosive performance is good.
The valve body 1 of the present embodiment is internally provided with the second Vertical Channel 2 and the second interconnection 3, and described second is vertical
Channel 2 and the second interconnection 3 are interconnected, and the valve body 1 is connected with the connecting tube 4 for protruding into liquefied gas bottle 8, institute
Connecting tube 4 is stated to be connected to the second Vertical Channel 2;The valve body 1 offers the port part 5 for installing tapping valve, the end
Oral area 5 is connected to the second interconnection 3, and the port part 5 is connected with adjusting pressuring knob 6, and the adjusting pressuring knob 6 and second is laterally logical
Be provided with the seal plug 7 for sealing the outlet of the second interconnection 3 between road 3, the seal plug 7 and adjusting pressuring knob 6 it
Between be provided with elastic component.When gas overcharges, liquid is laterally logical into the second Vertical Channel 2 and second by connecting tube 4
Road 3 contacts with seal plug 7 and forces elastic component deformation occurs, liquid by seal plug 7 and the second interconnection 3 outlet
Gap leaks out, and avoids overcharging for liquefied gas.
The adjusting pressuring knob 6 of the present embodiment is provided with external screw thread, and the port part 5 is provided with internal screw thread, the adjusting pressuring knob 6
It is bolted in port part 5.Adjusting pressuring knob 6 is spirally connected with port part 5, can control the deflection of elastic component by rotating adjusting pressuring knob 6, from
And change the pressure of seal plug 7 and the outlet of the second interconnection 3, realize the adjusting for overcharging drainage pressure.
The rear end of the seal plug 7 of the present embodiment is provided with the groove 71 for accommodating elastic component.The groove 71 is convenient for appearance
It receives elastic component, avoids elastic component from shifting, the stability of rigid bottle valve.Preferably, the elastic component of the present embodiment is the
Two springs.
The self-relieving liquefied gas bottle valve arrangement of the utility model is simple, and use reliability is high, and safety anti-explosive performance is good.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (5)
1. one kind can self-relieving valve of liquified gas bomb, including valve body, it is characterised in that: it is perpendicular that the valve body is provided with first
Straight channel and the first interconnection, first Vertical Channel and the first interconnection are interconnected, first Vertical Channel
It is connected to liquefied gas bottle, the exit of first interconnection is provided with outlet boss, and the valve body is provided with pressure release group
Part, the pressure release component include fixing seat, the first spring and floating seat, and the fixing seat is fixedly connected on valve body, and described
One spring is connected between fixing seat and floating seat, and the floating seat is provided with gasket, and first spring supports floating seat,
Gasket is sealedly attached to outlet boss.
2. one kind according to claim 1 can self-relieving valve of liquified gas bomb, it is characterised in that: the valve body
It is provided with the second Vertical Channel and the second interconnection, second Vertical Channel and the second interconnection are interconnected, described
Valve body is connected with for protruding into the connecting tube in liquefied gas bottle, and the connecting tube is connected to the second Vertical Channel;The valve sheet
Body offers the port part for installing tapping valve, and the port part is connected to the second interconnection, and the port part is connected with
Adjusting pressuring knob is provided with the seal plug for sealing the outlet of the second interconnection between the adjusting pressuring knob and the second interconnection
Head is provided with elastic component between the seal plug and adjusting pressuring knob.
3. one kind according to claim 2 can self-relieving valve of liquified gas bomb, it is characterised in that: the adjusting pressuring knob is set
It is equipped with external screw thread, the port part is provided with internal screw thread, and the adjusting pressuring knob is bolted in port part.
4. one kind according to claim 2 can self-relieving valve of liquified gas bomb, it is characterised in that: the seal plug
Rear end is provided with the groove for accommodating elastic component.
5. one kind according to claim 2 can self-relieving valve of liquified gas bomb, it is characterised in that: the elastic component is the
Two springs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820949049.5U CN208546748U (en) | 2018-06-20 | 2018-06-20 | One kind can self-relieving valve of liquified gas bomb |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820949049.5U CN208546748U (en) | 2018-06-20 | 2018-06-20 | One kind can self-relieving valve of liquified gas bomb |
Publications (1)
Publication Number | Publication Date |
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CN208546748U true CN208546748U (en) | 2019-02-26 |
Family
ID=65422937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820949049.5U Expired - Fee Related CN208546748U (en) | 2018-06-20 | 2018-06-20 | One kind can self-relieving valve of liquified gas bomb |
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CN (1) | CN208546748U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024021377A1 (en) * | 2022-07-28 | 2024-02-01 | 中山市新山禾技术服务有限公司 | Air bottle and air gun using same |
-
2018
- 2018-06-20 CN CN201820949049.5U patent/CN208546748U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024021377A1 (en) * | 2022-07-28 | 2024-02-01 | 中山市新山禾技术服务有限公司 | Air bottle and air gun using same |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20210620 |
|
CF01 | Termination of patent right due to non-payment of annual fee |