CN205908786U - Diffuse ball valve - Google Patents

Diffuse ball valve Download PDF

Info

Publication number
CN205908786U
CN205908786U CN201620583503.0U CN201620583503U CN205908786U CN 205908786 U CN205908786 U CN 205908786U CN 201620583503 U CN201620583503 U CN 201620583503U CN 205908786 U CN205908786 U CN 205908786U
Authority
CN
China
Prior art keywords
valve
valve rod
ball
thin layer
plastic tube
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
CN201620583503.0U
Other languages
Chinese (zh)
Inventor
王欢
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.)
Chengdu Deshan Technology Co Ltd
Original Assignee
Chengdu Deshan Technology 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 Chengdu Deshan Technology Co Ltd filed Critical Chengdu Deshan Technology Co Ltd
Priority to CN201620583503.0U priority Critical patent/CN205908786U/en
Application granted granted Critical
Publication of CN205908786U publication Critical patent/CN205908786U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Taps Or Cocks (AREA)

Abstract

The utility model discloses a diffuse ball valve, which comprises the following components: a valve body, the left side body, the right side body, extension outer tube and lower valve rod, the left side body is installed respectively at both ends about the valve body, the right side body, the top of valve body is installed the valve rod and is connected, the valve rod connects the top and installs extra long outer tube, install extra long inner tube in the extension outer tube, in connecting, the valve rod is equipped with the boss, lower valve rod lower extreme and valve ball cooperation installation, boss cooperation installation in the upper end connects with the valve rod, the lower extreme of extension inner tube, the upper end respectively with the lower valve rod, upper valve rod cooperation installation, upper valve rod and controlling means cooperation installation, the material of valve body, the left side body, the right side body, valve ball, extension outer tube and lower valve rod is the stainless steel, be equipped with the exhaust stack respectively on the left side body, the right side body, the exhaust stack end is installed and is diffused the valve. The utility model discloses a technique aim at provides one kind can prevent valve rod departure, more durable, the diffuse ball valve that has extra long valve rod, and this kind of diffuse ball valve can make the valve safer, convenient operation, and the reliability is better.

Description

One kind diffuses ball valve
Technical field
This utility model is related to valve field, and particularly one kind diffuses ball valve.
Background technology
Diffusion valve is a kind of safety early warning device of the flammable explosion hazard gases of pipeline.Need in existing air delivering pipeline to pacify Fill and substantial amounts of diffuse ball valve to guarantee the safety of air delivering pipeline.
Diffusion valve of the prior art is mostly plastic material, and the valve of plastic material easily weares and teares during ON/OFF, Make the service life of valve not long, and easily cause the problem of valve leaks;Pressure in valve for the valve rod of traditional ball valve Easily fly out under power, easily cause casualty accident, thus causing unnecessary injury.
Utility model content
For the above-mentioned deficiency diffusing ball valve presence, technical purpose of the present utility model is to provide one kind to be prevented from valve Bar flies out, more durable, there is extension valve rod diffuse ball valve, this diffuse ball valve to enable to valve safer, convenient Operation, better reliability.
This utility model is achieved through the following technical solutions:
One kind diffuses ball valve, including valve body, Zuo Ti, right body, lengthens outer tube and lower valve rod, the left and right two ends of described valve body are divided Left body, right body are not installed, valve ball is installed in valve body, the top of valve body is provided with valve stem connection, and valve stem connection top is installed There is lengthening outer tube, in described lengthening outer tube, lengthening inner tube is installed, in valve stem connection, be provided with boss, lower valve rod lower end and valve ball are joined Close and install, the boss cooperation in upper end and valve stem connection is installed, lengthen the lower end of inner tube, upper end respectively with lower valve rod, upper valve rod Coordinate and install, described upper valve rod is installed with control device cooperation, described valve body, Zuo Ti, right body, valve ball, lengthening outer tube and lower valve The material of bar is rustless steel, and valve seat is metal material;
It is respectively equipped with exhaust stack on described left body, right body, diffuse pipe end and diffusion valve is installed.
Further, sealing ring is installed between described lower valve rod and valve stem connection, the both sides of sealing ring are provided with 3~5 Layer filler, the material of described filler is carbon fibre.
Further, described left body is connected with plastic tube, and the material of plastic tube can be abs/pe/pvc, left body and plastic tube Junction is provided with anti-slip veins, and anti-slip veins are provided with the nonmetallic thin layer with the bonding of left body, and plastic pipe sleeve is located at outside nonmetallic thin layer, It is provided with some sealing rings between nonmetallic thin layer and plastic tube, be externally provided with protective metal shell in plastic tube.
Further, described right body is connected with plastic tube, and the material of plastic tube is abs/pe/pvc, and right body is with plastic tube even The place of connecing is provided with anti-slip veins, and anti-slip veins are provided with the nonmetallic thin layer with the bonding of right body, and plastic pipe sleeve is located at outside nonmetallic thin layer, non- It is provided with some sealing rings between thin metal layer and plastic tube, be externally provided with protective metal shell in plastic tube.
Further, the width of the described anti-slip veins being arranged on left body and right body is at least left body/right body respective outer diameters 0.8 times, described anti-slip veins are raised lines, and what anti-slip veins were formed is shaped as rhombus, and the height of anti-slip veins is 1~2mm.
Further, described nonmetallic thin layer is plastic sheet, and plastic sheet can be abs/pe/pvc, nonmetallic thin layer Thickness is 3~8mm.
The beneficial effects of the utility model are:
1st, by the top in valve body is provided with valve stem connection, and it is provided with boss in valve stem connection, boss can be by Lower valve rod is limited in valve stem connection, so that lower valve rod will not fly out, by valve body is set to rustless steel, valve seat is metal , so that the wearability of valve increases, the reliability of valve is higher for material;Put by being respectively equipped with the left body and right body of valve Dissipate pipe so that diffusion valve can diffuse to the medium of the valve left and right sides respectively.
2nd, by using sealing ring and and the filler that is provided with carbon fibre in sealing ring both sides lower valve rod is sealed, Make the sealing of valve relatively reliable, and there is higher sealing intensity, the corrosion resistance of filler is more preferable.
3rd, by being connected left body, right body so that valve is more prone to be installed in pipeline respectively with plastic tube;By It is respectively equipped with anti-slip veins on Zuo Ti, right body, and is externally provided with nonmetallic thin layer in anti-slip veins, set between nonmetallic thin layer and plastic tube There are some sealing rings so that plastic tube is relatively reliable with the connection of left body, right body, be externally provided with protective metal shell in plastic tube, gold Belong to sheath and can protect plastic tube and left body, the connection of right body.
Brief description
Fig. 1 is the structural representation of utility model.
In figure labelling: 1 be valve body, 2 be left body, 3 be right body, 4 be lengthen outer tube, 5 be lengthen inner tube, 6 be lower valve rod, 7 For plastic tube, 8 be valve ball, 9 be valve stem connection, 10 be upper valve rod, 11 be protective metal shell, 12 be nonmetallic thin layer.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in detail.
One kind as shown in Fig. 1 diffuses ball valve, including valve body 1, left body 2, right body 3, lengthen outer tube 4, lengthen inner tube 5, under Valve rod 6, plastic tube 7, valve ball 8, valve stem connection 9, upper valve rod 10, protective metal shell 11, nonmetallic thin layer 12, a left side for described valve body 1 Right two ends are separately installed with left body 2, right body 3, are provided with valve ball 8 in valve body 1, and the top of valve body 1 is provided with valve stem connection 9, valve Knock-off joint 9 top is provided with lengthening outer tube 4, is provided with lengthening inner tube, is provided with boss in valve stem connection 9 in described lengthening outer tube 4, The cooperation of lower valve rod 6 lower end and valve ball 8 is installed, and upper end is installed with the boss cooperation in valve stem connection 9, lengthen inner tube lower end, on End is coordinated with lower valve rod 6, upper valve rod 10 respectively installs, and described upper valve rod 10 is installed with control device cooperation, described valve body 1, a left side Body 2, right body 3, the material of valve ball 8, lengthening outer tube 4 and lower valve rod 6 are rustless steel, and stainless material is 304, on upper valve rod 10 It is connected with vortex case, by controlling turbine box come the rotation of control valve so that valve beats opening/closing;
It is respectively equipped with exhaust stack on described left body 2, right body 3, diffuse pipe end and diffusion valve is installed.
Wherein, by the top in valve body 1 is provided with valve stem connection 9, and it is provided with boss, boss in valve stem connection 9 Lower valve rod 6 can be limited in valve stem connection 9, so that lower valve rod 6 will not fly out, by valve body 1 is set to rustless steel, , for metal material so that the wearability of valve increases, the reliability of valve is higher for valve seat;By on the left body and right body of valve It is respectively equipped with exhaust stack so that diffusion valve can diffuse to the medium of the valve left and right sides respectively, lower valve rod 6 is being installed When, can be in the internal threading valve stem connection 9 of valve body 1.
Sealing ring is installed between described lower valve rod 6 and valve stem connection 9, the both sides of sealing ring are provided with 3~5 layers of filler, It is commonly installed 4 layers of filler, the material of described filler is carbon fibre.
Wherein, by using sealing ring and the filler that is provided with carbon fibre in sealing ring both sides lower valve rod 6 is carried out close Envelope is so that the sealing of valve is relatively reliable, and has higher sealing intensity, and the corrosion resistance of filler is more preferable.
Described left body 2 is connected with plastic tube 7, and the material of plastic tube 7 is abs/pe/pvc, preferably pe, left body 2 and plastic tube 7 junctions are provided with anti-slip veins, and anti-slip veins are provided with the nonmetallic thin layer 12 with the bonding of left body 2, and plastic tube 7 is set in nonmetallic thin Outside layer 12, it is provided with some sealing rings between nonmetallic thin layer 12 and plastic tube 7, is externally provided with protective metal shell 11 in plastic tube 7;
Described right body 3 is connected with plastic tube 7, and the material of plastic tube 7 is abs/pe/pvc, preferably pe, right body 3 and plastic tube 7 junctions are provided with anti-slip veins, and anti-slip veins are provided with the nonmetallic thin layer 12 with the bonding of right body 3, and plastic tube 7 is set in nonmetallic thin Outside layer 12, it is provided with some sealing rings between nonmetallic thin layer 12 and plastic tube 7, is externally provided with protective metal shell 11 in plastic tube 7.
Wherein, by being connected left body 2, right body 3 so that valve is more prone to be installed in pipeline respectively with plastic tube 7; By being respectively equipped with anti-slip veins on left body 2, right body 3, and it is externally provided with nonmetallic thin layer, nonmetallic thin layer and plastics in anti-slip veins It is provided with some sealing rings between pipe so that plastic tube is relatively reliable with the connection of left body, right body, be externally provided with metal in plastic tube Sheath, protective metal shell can protect plastic tube and left body, the connection of right body.
The width of the described anti-slip veins being arranged on left body 2 and right body 3 is at least the 0.8 of the corresponding caliber of the right body 3 of left body 2/ Times, described anti-slip veins are raised lines, and what anti-slip veins were formed is shaped as rhombus, and the height of anti-slip veins is 1~2mm, generally anti- The height of sliding stricture of vagina is 1mm.
Wherein, by the width of anti-slip veins is at least 0.8 times of right body 3 respective outer diameters of left body 2/, anti-slip veins are formed It is shaped as rhombus, the height of usual anti-slip veins is 1mm so that the nonmetallic thin layer being located at outside left body 2 and right body 3 can firmly be pacified It is contained in outside the right body 3 of left body 2/, it is to avoid the medium of conveying is revealed.
Described nonmetallic thin layer 12 is plastic sheet, and plastic sheet can be abs/pe/pvc, generally selects pe material, plastics The thickness of thin layer is 3~8mm, and the thickness of usual plastic sheet is 5mm.
Wherein, by nonmetallic thin layer is set to plastic sheet, particularly pe plastic sheet, the thickness of plastic sheet is 5mm, enables to plastic sheet and is fixedly attached on left body 2 and right body 3, and convenient and plastic tube installation.This utility model Can also pass through, when producing diffusion valve, plastic tube 7 to be arranged on left body 2 by protective metal shell 11, when installing diffusion valve, Can be directly by plastic tube 7 and the pipeline connection docking.
What this utility model provided diffuse, and ball valve is prevented from that valve rod flies out, more durable, there is extension bar can facilitate Valve is manipulated, this diffuse ball valve safer, the better reliability that enables to valve, sealing effectiveness is higher, diffuses The left body of valve and right body are fitted more firm with plastic conduit.

Claims (6)

1. one kind diffuses ball valve it is characterised in that including valve body (1), left body (2), right body (3), lengthening outer tube (4) and lower valve rod (6), the left and right two ends of described valve body (1) are separately installed with left body (2), right body (3), are provided with valve ball (8), valve in valve body (1) The top of body (1) is provided with valve stem connection (9), and valve stem connection (9) top is provided with lengthening outer tube (4), described lengthening outer tube (4) Lengthening inner tube is inside installed, in valve stem connection (9), is provided with boss, lower valve rod (6) lower end is installed with valve ball (8) cooperation, upper end with Boss cooperation in valve stem connection (9) is installed, and lengthens the lower end of inner tube, upper end is coordinated with lower valve rod (6), upper valve rod (10) respectively Install, the cooperation of described upper valve rod (10) and control device is installed, described valve body (1), left body (2), right body (3), valve ball (8), plus The material of long outer tube (4) and lower valve rod (6) is rustless steel;
Described left body (2), right body are respectively equipped with exhaust stack on (3), diffuse pipe end and are provided with diffusion valve.
2. diffuse ball valve as claimed in claim 1 it is characterised in that installing between described lower valve rod (6) and valve stem connection (9) There is sealing ring, the both sides of sealing ring are provided with 3~5 layers of filler, and the material of described filler is carbon fibre.
3. diffuse ball valve as claimed in claim 2 it is characterised in that described left body (2) is connected with plastic tube (7), left body (2) It is provided with anti-slip veins with plastic tube (7) junction, anti-slip veins are provided with the nonmetallic thin layer (12) bonding with left body (2), plastic tube (7) it is set in nonmetallic thin layer (12) outward, between nonmetallic thin layer (12) and plastic tube (7), be provided with some sealing rings, in plastics Pipe (7) is externally provided with protective metal shell (11).
4. diffuse ball valve as claimed in claim 3 it is characterised in that described right body (3) is connected with plastic tube (7), right body (3) It is provided with anti-slip veins with plastic tube (7) junction, anti-slip veins are provided with the nonmetallic thin layer (12) bonding with right body (3), plastic tube (7) it is set in nonmetallic thin layer (12) outward, between nonmetallic thin layer (12) and plastic tube (7), be provided with some sealing rings, in plastics Pipe (7) is externally provided with protective metal shell (11).
5. diffuse ball valve as claimed in claim 4 it is characterised in that described be arranged on left body (2) and right body (3) anti-skidding The width of stricture of vagina is at least 0.8 times of left body (2)/right body (3) respective outer diameters, and described anti-slip veins are raised lines, anti-slip veins shape Become is shaped as rhombus, and the height of anti-slip veins is 1~2mm.
6. diffuse ball valve as claimed in claim 5 it is characterised in that described nonmetallic thin layer (12) is plastic sheet, plastics Thin layer is abs/pe/ pvc, and the thickness of plastic sheet is 3~8mm.
CN201620583503.0U 2016-06-16 2016-06-16 Diffuse ball valve Expired - Fee Related CN205908786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620583503.0U CN205908786U (en) 2016-06-16 2016-06-16 Diffuse ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620583503.0U CN205908786U (en) 2016-06-16 2016-06-16 Diffuse ball valve

Publications (1)

Publication Number Publication Date
CN205908786U true CN205908786U (en) 2017-01-25

Family

ID=57814802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620583503.0U Expired - Fee Related CN205908786U (en) 2016-06-16 2016-06-16 Diffuse ball valve

Country Status (1)

Country Link
CN (1) CN205908786U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110686113A (en) * 2018-07-04 2020-01-14 浙江卡麦隆阀门有限公司 PE direct-buried all-welded ball valve and sealing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110686113A (en) * 2018-07-04 2020-01-14 浙江卡麦隆阀门有限公司 PE direct-buried all-welded ball valve and sealing method thereof

Similar Documents

Publication Publication Date Title
CN106678466A (en) Submarine natural gas transportation device
CN204366249U (en) For the pipe plugging of argon protection welding
CN206582435U (en) A kind of natural gas transportation device
CN205908786U (en) Diffuse ball valve
CN206299913U (en) A kind of novel heat-insulation communication cabin component
CN204413370U (en) A kind of built-in argon-filling device for pipeline and elbow welding
CN107514485A (en) One kind diffuses ball valve
CN204984563U (en) Motorcycle oxygen sensor mounting structure
CN205896493U (en) Diffuse steel of ball valve and mould integrated structure
CN205877251U (en) Novel steel is moulded and is diffused ball valve
CN107514479A (en) A kind of Novel steel/plastic diffuses ball valve
CN209084226U (en) A kind of New type water pipe connector of tamper-proof metal pipeline anticorrosive coating
CN207565320U (en) A kind of connector assembly for reducing fuel tank infiltration discharge
CN207335056U (en) Bushing type gives exhaust system shunting means
CN204470765U (en) Gauge pipe welding argon-filling device
CN202195068U (en) Valve with quick-connection structure
CN206432640U (en) A kind of HGCO hollow cables protection pipe
CN205938285U (en) Quick pipe fitting of formula of cuting straightly
CN205618257U (en) Helicopter engine oil feeding system
CN205716069U (en) A kind of FRP compound pipeline complex pipeline
CN206347314U (en) Steam conveying device with injection pipeline
CN216843194U (en) Top loose core low temperature valve
CN204969438U (en) Visual cigarette tobacco conveyer pipe of area illumination
CN202545335U (en) Shaft seal of nuclear-grade centrifugal fan
CN204341738U (en) A kind of tank container with concentrated heating arrangement

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170125

Termination date: 20170616

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