CN207599083U - A kind of valve with gaseous core - Google Patents

A kind of valve with gaseous core Download PDF

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Publication number
CN207599083U
CN207599083U CN201721384416.3U CN201721384416U CN207599083U CN 207599083 U CN207599083 U CN 207599083U CN 201721384416 U CN201721384416 U CN 201721384416U CN 207599083 U CN207599083 U CN 207599083U
Authority
CN
China
Prior art keywords
valve
spring
vertical tube
tube socket
thimble
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
CN201721384416.3U
Other languages
Chinese (zh)
Inventor
余钟清
何梦佳
潘小明
王苗泉
何行成
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.)
Ningbo Kai Tuo Valve Co Ltd
Original Assignee
Ningbo Kai Tuo Valve 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
Application filed by Ningbo Kai Tuo Valve Co Ltd filed Critical Ningbo Kai Tuo Valve Co Ltd
Priority to CN201721384416.3U priority Critical patent/CN207599083U/en
Application granted granted Critical
Publication of CN207599083U publication Critical patent/CN207599083U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)

Abstract

The utility model provides a kind of valve with gaseous core, including valve body, valve rod, vertical tube socket, handle assembly, safety plug, the first spring, valve thimble, the first sealing plain cushion, gasket, inlet duct and safety device;Vertical tube socket is connect with valve body screw thread, sealing ring is equipped between valve rod and handle hole, valve rod lower end is connected with valve thimble, the first sealing plain cushion and gasket are equipped between valve thimble and valve rod, valve thimble lower end is equipped with the first spring, the other end connection vertical tube socket of first spring, valve rod upper end are equipped with handle assembly, and handle assembly is equipped with safety plug;Inlet duct includes valve inside, and valve inside is equipped with gas-flow closure circle;Safety device includes spring base and valve seat, and second spring is equipped between spring base and valve seat.Valve mechanism of the utility model with gaseous core is simple, easy to use, sealing effect is good, by setting valve inside and safety device can improve the quality of inflation but also improve safety.

Description

A kind of valve with gaseous core
Technical field
The utility model is related to a kind of extinguisher valve, more particularly to a kind of valve with gaseous core.
Background technology
Fire extinguisher can then be divided into according to the extinguishing chemical filled:Foam, dry powder, alkyl halide, carbon dioxide, clear water etc., valve Door is the important component of fire extinguisher, and there are one application No. is 201520328526.2 at this stage in dry powder extinguisher valve A kind of extinguisher valve assembly patent, the patent for the patent applied before our company by practice knowledge to it is therein not Foot part is that air mass can be ensured and can improve the device of security performance by lacking one, be now improved to secondary.
Utility model content
【1】Technical problems to be solved
The technical problem to be solved by the present invention is to provide one kind is simple in structure, easy to use, sealing effect is good, inflation The valve that quality is high, has a safety feature.
【2】The technical solution solved the problems, such as
The utility model provides a kind of valve with gaseous core, including valve body 1, valve rod 2, vertical tube socket 3, handle assembly 4, Safety plug 5, the first spring 6, valve thimble 7, first seal plain cushion 8, gasket 9, inlet duct and safety device;The valve body 1 wraps Containing handle hole 101, chamber 105 and the air admission hole 103 for sequentially coaxially setting and connecting from top to bottom, the side wall of the chamber 105 There are one venthole 102, the vertical tube socket 3 to be threadedly coupled with the valve body 1 for setting, the endoporus of the vertical tube socket 3 and it is described into Stomata 103 connects, and the outer wall of the air admission hole 103 is equipped with side opening 104;It is equipped between the valve rod 2 and the handle hole 101 Sealing ring 21, the valve rod 2 extend downward into the chamber 105 and are connected with the valve thimble 7, the valve thimble 7 and institute It states and the first sealing plain cushion 8 and the gasket 9 is equipped between valve rod 2,7 lower end of valve thimble is equipped with the first spring 6, and described first The other end of spring 6 connects the vertical tube socket 3, and 2 upper end of valve rod is equipped with the handle assembly 4, is set on the handle assembly 4 There is the safety plug 5;The inlet duct includes valve inside 11, and the valve inside 11 is arranged in the side opening 104, the gas Door core 11 is equipped with gas-flow closure circle 13;The safety device is arranged in the air admission hole 103, and the safety device includes bullet Spring abutment 14 and valve seat 16, are equipped with second spring 15 between the spring base 14 and the valve seat 16, the valve seat 16 with it is described into The second sealing plain cushion 17 is equipped between stomata 103.
Further, pass through rivet interlacement between the valve rod 2 and the handle assembly 4.
Further, the screw thread specification of the valve inside 11 is 5V1.
Further, 3 lower end of vertical tube socket is band dentation.
Further, rubber chain is equipped between the safety plug 5 and the handle assembly 4.
Further, third is equipped between the gas-flow closure circle 13 and the valve inside 11 and seals plain cushion 12.
【3】Advantageous effect
The utility model with gaseous core valve mechanism it is simple, easy to use, sealing effect is good, by set valve inside and Safety device can improve the quality of inflation but also improve safety.
Description of the drawings
Fig. 1 is the structure diagram of valve of the utility model with gaseous core;
Fig. 2 is the A portions enlarged drawing in Fig. 1;
Fig. 3 is the B portions enlarged drawing in Fig. 1;
Fig. 4 is the front view of valve body in valve of the utility model with gaseous core;
Fig. 5 is the partial sectional view in C portions in Fig. 3.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model preferred embodiment is discussed in detail.
Refering to Fig. 1 to Fig. 5, the utility model provides a kind of valve with gaseous core, including valve body 1, valve rod 2, standpipe Seat 3, handle assembly 4, safety plug 5, the first spring 6, valve thimble 7, first seal plain cushion 8, gasket 9, inlet duct and safety and fill It puts;Valve body 1 includes handle hole 101, chamber 105 and the air admission hole 103 for sequentially coaxially setting and connecting from top to bottom, in chamber Venthole 102, vertical tube socket 3 to be connected through a screw thread with valve body 1 there are one connections on 105 side wall, the endoporus of vertical tube socket 3 and air inlet Hole 103 connects, and air admission hole 103 extends to the outside of valve body 1 outward, is set on the outer wall of air admission hole 103 there are one side opening 104;Sealing ring 21 is equipped between valve rod 2 and handle hole 101, is set on valve rod 2 there are one looping pit, equipped with one in looping pit A ring type seal, valve rod 2 extend downward into chamber 105 and are connected with valve thimble 7, be equipped between valve thimble 7 and valve rod 2 One first sealing plain cushion 8 and a gasket 9, gasket 9 is arranged between the sealing plain cushion 8 of valve rod 2 and first, under valve thimble 7 End is equipped with first spring 6, and the other end connection vertical tube socket 3 of the first spring 6,3 lower end of vertical tube socket is band in the present embodiment Dentation is internally provided with an internal boss in vertical tube socket 3, and boss is equipped with handle for connecting the first spring 6, in 2 upper end of valve rod Component 4, handle assembly 4 are equipped with safety plug 5, are protected between valve rod 2 and handle assembly 4 by rivet interlacement in the present embodiment Rubber chain is equipped between dangerous pin 5 and handle assembly 4, is set in the lower end of valve body 1 there are one O-ring seals;Inlet duct includes gas Door core 11, valve inside 11 are arranged in side opening 104, and valve inside 11 is equipped with gas-flow closure circle 13, in this embodiment valve inside 11 Screw thread specification for 5V1, country's valve inside is selected made in Great Britain at present, in order to improve sealing performance in gas-flow closure circle 13 and valve Third is equipped between core 11 and seals plain cushion 12, by valve inside 11 to being inflated in fire extinguisher during use;Safety device be arranged on into In stomata 103, safety device includes spring base 14 and valve seat 16, and second spring 15, valve are equipped between spring base 14 and valve seat 16 The second sealing plain cushion 17 is equipped between seat 16 and air admission hole 103, stomata is equipped on spring base 14 and valve seat 16, when in fire extinguisher Gas can squeeze the second sealing plain cushion 17 so that 15 compressed gas of second spring can be along spring base 14 and valve seat when air pressure is larger Stomata outflow on 16, second spring 15 restores to the original state after air pressure restores normal seals anti-leak-stopping by the second sealing plain cushion 17 Gas.
The utility model with gaseous core valve mechanism it is simple, easy to use, sealing effect is good, by set valve inside and Safety device can improve the quality of inflation but also improve safety.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, under the premise of the utility model technical principle is not departed from, several improvements and modifications can also be made, these change The scope of protection of the utility model is also should be regarded as into retouching.

Claims (6)

1. a kind of valve with gaseous core, it is characterised in that:Including valve body (1), valve rod (2), vertical tube socket (3), handle assembly (4), safety plug (5), the first spring (6), valve thimble (7), the first sealing plain cushion (8), gasket (9), inlet duct are filled with safety It puts;The valve body (1) includes handle hole (101), chamber (105) and the air admission hole for sequentially coaxially setting and connecting from top to bottom (103), there are one venthole (102), the vertical tube socket (3) and the valve body (1) screw threads for the side wall setting of the chamber (105) Connection, the endoporus of the vertical tube socket (3) are connected with the air admission hole (103), and the outer wall of the air admission hole (103) is equipped with side opening (104);Sealing ring (21) is equipped between the valve rod (2) and the handle hole (101), the valve rod (2) extends downward into institute It states in chamber (105) and is connected with the valve thimble (7), the first sealing is equipped between the valve thimble (7) and the valve rod (2) Plain cushion (8) and the gasket (9), valve thimble (7) lower end are equipped with the first spring (6), the other end of first spring (6) The vertical tube socket (3) is connected, valve rod (2) upper end is equipped with the handle assembly (4), and the handle assembly (4) is equipped with institute State safety plug (5);The inlet duct includes valve inside (11), and the valve inside (11) is arranged in the side opening (104), institute Valve inside (11) is stated equipped with gas-flow closure circle (13);The safety device is arranged in the air admission hole (103), the safety Device includes spring base (14) and valve seat (16), and second spring is equipped between the spring base (14) and the valve seat (16) (15), the second sealing plain cushion (17) is equipped between the valve seat (16) and the air admission hole (103).
2. the valve according to claim 1 with gaseous core, it is characterised in that:The valve rod (2) and the handle assembly (4) pass through rivet interlacement between.
3. the valve according to claim 1 with gaseous core, it is characterised in that:The screw thread specification of the valve inside (11) is 5V1。
4. the valve according to claim 1 with gaseous core, it is characterised in that:Vertical tube socket (3) lower end is band dentation.
5. the valve according to claim 1 with gaseous core, it is characterised in that:The safety plug (5) and the handle group Rubber chain is equipped between part (4).
6. the valve according to claim 1 with gaseous core, it is characterised in that:The gas-flow closure circle (13) and the gas Third sealing plain cushion (12) is equipped between door core (11).
CN201721384416.3U 2017-10-25 2017-10-25 A kind of valve with gaseous core Expired - Fee Related CN207599083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721384416.3U CN207599083U (en) 2017-10-25 2017-10-25 A kind of valve with gaseous core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721384416.3U CN207599083U (en) 2017-10-25 2017-10-25 A kind of valve with gaseous core

Publications (1)

Publication Number Publication Date
CN207599083U true CN207599083U (en) 2018-07-10

Family

ID=62757364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721384416.3U Expired - Fee Related CN207599083U (en) 2017-10-25 2017-10-25 A kind of valve with gaseous core

Country Status (1)

Country Link
CN (1) CN207599083U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112572076A (en) * 2020-12-24 2021-03-30 宁波海诺斯汽车科技有限公司 Inflating valve and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112572076A (en) * 2020-12-24 2021-03-30 宁波海诺斯汽车科技有限公司 Inflating valve and using method thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180710

Termination date: 20191025

CF01 Termination of patent right due to non-payment of annual fee