CN208546748U - One kind can self-relieving valve of liquified gas bomb - Google Patents

One kind can self-relieving valve of liquified gas bomb Download PDF

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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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CN
China
Prior art keywords
interconnection
valve
valve body
self
vertical channel
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
Application number
CN201820949049.5U
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Chinese (zh)
Inventor
林丰基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Dingan Industrial Co Ltd
Original Assignee
Dongguan Dingan Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201820949049.5U priority Critical patent/CN208546748U/en
Application granted granted Critical
Publication of CN208546748U publication Critical patent/CN208546748U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

One kind can self-relieving valve of liquified gas bomb
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.
CN201820949049.5U 2018-06-20 2018-06-20 One kind can self-relieving valve of liquified gas bomb Expired - Fee Related CN208546748U (en)

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
CN208546748U true CN208546748U (en) 2019-02-26

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Application Number Title Priority Date Filing Date
CN201820949049.5U Expired - Fee Related CN208546748U (en) 2018-06-20 2018-06-20 One kind can self-relieving valve of liquified gas bomb

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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