CN207598964U - A kind of dry powder cart valve - Google Patents

A kind of dry powder cart valve Download PDF

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Publication number
CN207598964U
CN207598964U CN201721387972.6U CN201721387972U CN207598964U CN 207598964 U CN207598964 U CN 207598964U CN 201721387972 U CN201721387972 U CN 201721387972U CN 207598964 U CN207598964 U CN 207598964U
Authority
CN
China
Prior art keywords
valve
side opening
valve body
dry powder
chamber
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
CN201721387972.6U
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 CN201721387972.6U priority Critical patent/CN207598964U/en
Application granted granted Critical
Publication of CN207598964U publication Critical patent/CN207598964U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of dry powder cart valve, and including being equipped with chamber in valve body, valve body, the side wall of valve body is equipped with venthole, the first side opening and the second side opening, inlet duct is equipped in the first side opening;Safety device is equipped in second side opening;The lower end of valve body has been connected through a screw thread vertical tube socket, and valve rod is equipped in chamber, and the lower end of valve rod is equipped with the second sealing plain cushion, gland cap is equipped between valve rod and valve body, valve body upper end is equipped with handle, bolt is connected between handle and valve rod, handle is equipped with safety plug, and safety plug is equipped with rubber chain;Valve body lower end is equipped with third sealing ring, and the outer cover of valve body is equipped with bung flange.The utility model dry powder cart valve mechanism is simple, easy to use, sealing effect is good, security performance is high.

Description

A kind of dry powder cart valve
Technical field
The utility model is related to a kind of cart valve, more particularly to a kind of dry powder cart valve.
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 dry powder cart valve is one kind of extinguisher valve, dry powder cart valve at this stage Type is more, but is that sealing performance is poor the shortcomings that generally existing, causes the service life used relatively low, and security performance It is poor.
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, safety The good valve of performance.
【2】The technical solution solved the problems, such as
The utility model provides a kind of dry powder cart valve, including being equipped with chamber, the valve body in valve body, the valve body Side wall be equipped with venthole, the first side opening and the second side opening, the venthole, first side opening and second side opening are equal With the chamber, first side opening is interior to be equipped with inlet duct, and the inlet duct includes gauge stand, connected on the gauge stand There is gaseous core, the first sealing ring is equipped between the gaseous core and the gauge stand;Safety device, the peace are equipped in second side opening Full device includes spring base, is connected with spring on the spring base, and the spring other end is connected with valve seat, the spring base with The first sealing plain cushion is equipped between second side opening;The lower end of the valve body has been connected through a screw thread vertical tube socket, the standpipe The endoporus of seat and the chamber, the chamber is interior to be equipped with valve rod, and the second sealing is equipped between the valve rod and the chamber Circle, the lower end of the valve rod are equipped with the second sealing plain cushion, are equipped with gland cap between the valve rod and the valve body, on the valve body End is equipped with handle, is connected with bolt between the handle and the valve rod, and the handle is equipped with safety plug, on the safety plug Equipped with rubber chain;The valve body lower end is equipped with third sealing ring, and the outer cover of the valve body is equipped with bung flange.
Further, the 4th sealing ring is equipped between the gauge stand and first side opening.
Further, the bolt is flange face bolt.
Further, first sealing ring, second sealing ring and the third sealing ring 4 are O-ring seals.
Further, first side opening is arranged on the both sides of the venthole with second side opening.
Further, the gaseous core can move left and right.
【3】Advantageous effect
The utility model dry powder cart valve mechanism is simple, easy to use, sealing effect is good, security performance is high.
Description of the drawings
Fig. 1 is the structure diagram of the utility model dry powder cart valve;
Fig. 2 is the structure diagram of the utility model dry powder cart valve;
Fig. 3 is the structure diagram that the utility model dry powder cart valve coordinates with inlet duct, safety device.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model preferred embodiment is discussed in detail.
Refering to Fig. 1 to Fig. 3, the utility model provides a kind of dry powder cart valve, is equipped with including valve body 1, in valve body 1 Chamber 101, chamber 101 are boss-shaped, and venthole 102, the first side opening 103 and the second side opening are equipped on the side wall of valve body 1 104, venthole 102, the first side opening 103 are connected with the second side opening 104 with chamber 101, and air inlet is equipped in the first side opening 103 Device, inlet duct include gauge stand 17, gaseous core 20 are connected on gauge stand 17, and gaseous core 20 can move left and right in the present embodiment, During inflation air pressure can open-top gaseous core 20 be inflated, gaseous core 20 resets after the completion of inflation, is equipped between gaseous core 20 and gauge stand 17 First sealing ring 19, the first sealing ring 19 be O-ring seals, in order to improve sealing effect 17 and first side opening 103 of gauge stand it Between be equipped with the 4th sealing ring 18;Safety device is equipped in the second side opening 104, safety device includes spring base 10, in spring base Spring 6 is connected on 10,6 other end of spring is connected with valve seat 9, and it is close that first is equipped between 10 and second side opening 104 of spring base Seal plain cushion 5;The lower end of valve body 1 has been connected through a screw thread vertical tube socket 7, and the endoporus of vertical tube socket 7 is connected with chamber 101, in chamber 101 It is interior to be equipped with valve rod 2, the second sealing ring 3 is equipped between the valve rod 2 and chamber 101, the second sealing ring 3 is O in the present embodiment Shape sealing ring is equipped with the second sealing plain cushion 16 in the lower end of valve rod 2, and the second sealing plain cushion 16 coordinates the boss in chamber 101, It is set between valve rod 2 and valve body 1 there are one gland cap 13, sets that there are one handle 12, handle 12 and valve rods 2 in the upper end of valve body 1 Between be connected with bolt 15, in the present embodiment bolt 15 be flange face bolt, on handle 12 be equipped with safety plug 8, insuring Pin 8 is equipped with rubber chain 14;1 lower end of valve body is equipped with third sealing ring 4, and third sealing ring 4 is the sealing of O shapes in the present embodiment Circle, the outer cover of valve body 1 are equipped with bung flange 11, and bung flange 11 is located at the bottom of valve body 1;First side in the present embodiment for ease of use 103 and second side opening 104 of hole is arranged on the both sides of venthole 102.
The utility model dry powder cart valve mechanism is simple, easy to use, sealing effect is good, security performance is high.
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 dry powder cart valve, it is characterised in that:It is described including being equipped with chamber (101) in valve body (1), the valve body (1) The side wall of valve body (1) is equipped with venthole (102), the first side opening (103) and the second side opening (104), the venthole (102), First side opening (103) connects with second side opening (104) with the chamber (101), in first side opening (103) Equipped with inlet duct, the inlet duct includes gauge stand (17), and gaseous core (20), the gaseous core are connected on the gauge stand (17) (20) the first sealing ring (19) is equipped between the gauge stand (17);Safety device is equipped in second side opening (104), it is described Safety device includes spring base (10), is connected with spring (6) on the spring base (10), spring (6) other end is connected with Valve seat (9) is equipped with the first sealing plain cushion (5) between the spring base (10) and second side opening (104);The valve body (1) Lower end be connected through a screw thread vertical tube socket (7), the endoporus of the vertical tube socket (7) is connected with the chamber (101), the chamber (101) valve rod (2) is equipped in, the second sealing ring (3), the valve rod are equipped between the valve rod (2) and the chamber (101) (2) lower end is equipped with the second sealing plain cushion (16), and gland cap (13) is equipped between the valve rod (2) and the valve body (1), described Valve body (1) upper end is equipped with handle (12), and bolt (15), the handle are connected between the handle (12) and the valve rod (2) (12) safety plug (8) is equipped with, the safety plug (8) is equipped with rubber chain (14);Valve body (1) lower end is sealed equipped with third It encloses (4), the outer cover of the valve body (1) is equipped with bung flange (11).
2. dry powder cart valve according to claim 1, it is characterised in that:The gauge stand (17) and first side opening (103) the 4th sealing ring (18) is equipped between.
3. dry powder cart valve according to claim 1, it is characterised in that:The bolt (15) is flange face bolt.
4. dry powder cart valve according to claim 1, it is characterised in that:First sealing ring (19), described second Sealing ring (3) and the third sealing ring (4) are O-ring seals.
5. dry powder cart valve according to claim 1, it is characterised in that:First side opening (103) and described second Side opening (104) is arranged on the both sides of the venthole (102).
6. dry powder cart valve according to claim 1, it is characterised in that:The gaseous core (20) can move left and right.
CN201721387972.6U 2017-10-25 2017-10-25 A kind of dry powder cart valve Expired - Fee Related CN207598964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721387972.6U CN207598964U (en) 2017-10-25 2017-10-25 A kind of dry powder cart valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721387972.6U CN207598964U (en) 2017-10-25 2017-10-25 A kind of dry powder cart valve

Publications (1)

Publication Number Publication Date
CN207598964U true CN207598964U (en) 2018-07-10

Family

ID=62755934

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721387972.6U Expired - Fee Related CN207598964U (en) 2017-10-25 2017-10-25 A kind of dry powder cart valve

Country Status (1)

Country Link
CN (1) CN207598964U (en)

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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