CN207080655U - A kind of solder ball check-valves of all-welded structure - Google Patents

A kind of solder ball check-valves of all-welded structure Download PDF

Info

Publication number
CN207080655U
CN207080655U CN201720306874.9U CN201720306874U CN207080655U CN 207080655 U CN207080655 U CN 207080655U CN 201720306874 U CN201720306874 U CN 201720306874U CN 207080655 U CN207080655 U CN 207080655U
Authority
CN
China
Prior art keywords
supporting plate
spheroid
valve
valve rod
welded
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.)
Active
Application number
CN201720306874.9U
Other languages
Chinese (zh)
Inventor
洪志同
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.)
SHENYANG TAIKE FLUID CONTROL Co Ltd
Original Assignee
SHENYANG TAIKE FLUID CONTROL 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 SHENYANG TAIKE FLUID CONTROL Co Ltd filed Critical SHENYANG TAIKE FLUID CONTROL Co Ltd
Priority to CN201720306874.9U priority Critical patent/CN207080655U/en
Application granted granted Critical
Publication of CN207080655U publication Critical patent/CN207080655U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of solder ball check-valves of all-welded structure, is related to a kind of heating network runtime technical field.The utility model includes valve body and spheroid, spheroid is arranged on valve inner, water inlet pipe and outlet pipe are provided with valve body, spheroid is provided between water inlet pipe and outlet pipe, valve rod is provided with spheroid, flexible adjustment device is provided with valve rod, flexible adjustment device includes regulation spring and regulating bolt, regulating bolt is arranged on the top of valve rod, and regulation spring is arranged on the lower end of regulating bolt.The utility model service life length, can be installed and directly be welded with pipeline in 40 200 degree of normal uses, save installation cost 20%, installation effectiveness can improve 30%, and sealing can reach zero leakage without leakage phenomenon.

Description

A kind of solder ball check-valves of all-welded structure
Technical field
A kind of heating network runtime technical field is the utility model is related to, more particularly to a kind of all-welded structure Solder ball check-valves.
Background technology
For check-valves on present pipeline due to being to cast valve body structure, long operational time can have valve leakage out of steam system phenomenon, by Then flange connection requirements of installation space is larger, and installation maintenance cost is higher.Check-valves is typically mounted at pump discharge or inducer, Installation site is not easy to worker and safeguarded than narrow.All it is rubber because present check-valves is most of, heatproof can only To 80 degree of -100 degree left and right, using being restricted.
Utility model content
Weak point present in regarding to the issue above, the utility model, which provides a kind of solder ball of all-welded structure, to be stopped Return valve, make its without leakage phenomenon, service life length, can reach 10 years it is non-maintaining, product accessories material fully according to standard select With can contrast common check-valves in -40-200 degree normal uses and improve use temperature range, installation is directly entered with pipeline Row welding, installation cost 20% is saved, installation effectiveness can improve 30%, and sealing property is compound using PTFE macromolecules due to valve seat Material, sealing can reach zero leakage.
In order to solve the above problems, the utility model provides a kind of solder ball check-valves of all-welded structure, wherein, bag Include valve body and spheroid, the spheroid is arranged on the valve inner, is provided with water inlet pipe and outlet pipe on the valve body, it is described enter The spheroid is provided between water pipe and the outlet pipe, valve rod is provided with the spheroid, is set on the valve rod flexible Adjusting means, the flexible adjustment device includes regulation spring and regulating bolt, the regulating bolt are arranged on the valve rod Top, the regulation spring are arranged on the lower end of the regulating bolt.
Preferably, the junction of the water inlet pipe and the spheroid is provided with seal receptacle, the upper and lower ends of the seal receptacle It is fitted and connected with the contact surface of the spheroid.
Preferably, it is provided with supporting plate on the valve rod, the supporting plate includes the first supporting plate, the second supporting plate, the Three supporting plates and the 4th supporting plate, first supporting plate, second supporting plate, the 3rd supporting plate and described 4th Fagging is respectively connected with the outlet pipe, the valve rod.
Preferably, first supporting plate, second supporting plate, the 3rd supporting plate and the 4th supporting plate with Into vertical cross structure centered on the valve rod.
Preferably, sleeve is provided with the water inlet pipe, welding edge pipe is provided with the outlet pipe.
Compared with prior art, the utility model has advantages below:
The utility model without leakage phenomenon, service life length, can reach 10 years it is non-maintaining, product accessories material is pressed completely According to standard application, it can contrast common check-valves in -40-200 degree normal uses and improve use temperature range, installation is direct Welded with pipeline, save installation cost 20%, installation effectiveness can improve 30%, and sealing property is high using PTFE due to valve seat Molecular composite material, sealing can reach zero leakage.
Brief description of the drawings
Fig. 1 is example structure schematic diagram of the present utility model;
Fig. 2 is embodiment A-A structural representations of the present utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings with example The utility model is described in further detail, but example is not as to restriction of the present utility model.
As depicted in figs. 1 and 2, embodiment of the present utility model includes valve body 1 and spheroid 2, and spheroid 2 is arranged in valve body 1 Portion, water inlet pipe 3 and outlet pipe 4 are provided with valve body 1, spheroid 2 is provided between water inlet pipe 3 and outlet pipe 4, is set on spheroid 2 There is valve rod 5, flexible adjustment device is provided with valve rod 5, flexible adjustment device includes regulation spring 6 and regulating bolt 7, adjusts spiral shell Bolt 7 is arranged on the top of valve rod 5, and regulation spring 6 is arranged on the lower end of regulating bolt 7.The junction of water inlet pipe 3 and spheroid 2 is set Seal receptacle 8 is equipped with, the upper and lower ends and the contact surface of spheroid 2 of seal receptacle 8 are fitted and connected.
It is provided with supporting plate 9 on valve rod 5, supporting plate 9 includes the first supporting plate, the second supporting plate, the 3rd supporting plate and the Four supporting plates, the first supporting plate, the second supporting plate, the 3rd supporting plate and the 4th supporting plate respectively connect with outlet pipe 4, valve rod 5 Connect.First supporting plate, the second supporting plate, the 3rd supporting plate and the 4th the supporting plate into vertical cross structure centered on valve rod 5.Enter Sleeve 11 is provided with water pipe 3, welding edge pipe 10 is provided with outlet pipe 4.
In the present embodiment, valve body 1 all has seamless welding steel tubing matter, full-automatic welding process, it is existing will not to produce leakage As the seal receptacle 8 of, valve body 1 uses PTFE+25%C polymer composites, the temperature in use of valve is improved, wear-resisting, resistance to erosion, Welding edge pipe 10 and valve body 1 are using being welded to connect, and spheroid 2 is 304 stainless steels, and valve rod 5 uses 304 stainless steels, valve Bar 5 and spheroid 2 ensure concentricity, it is all 304 materials to adjust spring 6 and regulating bolt 7, can be with control valve to be welded to connect Stroke.Valve connects according to pipeline welding, and during conduit running, medium can push spheroid 2 open, and now pipeline has medium to lead to Cross, when forefront pressure stops, now spheroid 2 can by below regulation spring 6 and pipeline rear medium propulsive thrust, by ball Face is closely pressed on seal receptacle 8, ensures that medium will not adverse current.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (1)

1. the solder ball check-valves of a kind of all-welded structure, it is characterised in that including valve body and spheroid, the spheroid is arranged on The valve inner, water inlet pipe and outlet pipe are provided with the valve body, is provided between the water inlet pipe and the outlet pipe The spheroid, valve rod is provided with the spheroid, flexible adjustment device, the flexible adjustment device bag are provided with the valve rod Regulation spring and regulating bolt are included, the regulating bolt is arranged on the top of the valve rod, and the regulation spring is arranged on described The lower end of regulating bolt;
The junction of the water inlet pipe and the spheroid is provided with seal receptacle, the upper and lower ends of the seal receptacle and the spheroid Contact surface is fitted and connected;
It is provided with supporting plate on the valve rod, the supporting plate includes the first supporting plate, the second supporting plate, the 3rd supporting plate and the Four supporting plates, first supporting plate, second supporting plate, the 3rd supporting plate and the 4th supporting plate respectively with The outlet pipe, valve rod connection;
First supporting plate, second supporting plate, the 3rd supporting plate and the 4th supporting plate using the valve rod as Center is into vertical cross structure;
Sleeve is provided with the water inlet pipe, welding edge pipe is provided with the outlet pipe.
CN201720306874.9U 2017-03-28 2017-03-28 A kind of solder ball check-valves of all-welded structure Active CN207080655U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720306874.9U CN207080655U (en) 2017-03-28 2017-03-28 A kind of solder ball check-valves of all-welded structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720306874.9U CN207080655U (en) 2017-03-28 2017-03-28 A kind of solder ball check-valves of all-welded structure

Publications (1)

Publication Number Publication Date
CN207080655U true CN207080655U (en) 2018-03-09

Family

ID=61436039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720306874.9U Active CN207080655U (en) 2017-03-28 2017-03-28 A kind of solder ball check-valves of all-welded structure

Country Status (1)

Country Link
CN (1) CN207080655U (en)

Similar Documents

Publication Publication Date Title
CN207080655U (en) A kind of solder ball check-valves of all-welded structure
CN104265699B (en) A kind of area ratio adjustable jet pump
CN201982740U (en) Butterfly inclined sealing multifunctional pneumatic control check valve
CN101514778B (en) Super large discharge lever float ball type steam drain valve
CN205102101U (en) Novel liquid level automatic control device
CN210461764U (en) Novel forged steel soft seal fixed ball valve
CN204784749U (en) Novel series connection blowoff valve
CN206846172U (en) A kind of elastic membrane protecting water hammer device
CN108488408A (en) A kind of heavy caliber reheat control valve body equipment
CN207034239U (en) A kind of special complete welded ball valve of fire-fighting system
CN204042880U (en) A kind of slag discharge pipe of fluidized bed boiler
CN201368327Y (en) Super-displacement lever ball-float type steam trap
CN204717666U (en) A kind of steam boiler water supply system
CN208296300U (en) A kind of novel stainless reinforced plastic water container
CN204692667U (en) A kind of novel ball safety check
CN204331488U (en) Stream-liquid two-phase flow self-checking device
CN108317254A (en) A kind of current-limiting apparatus of plumbing for building equipment robot control system(RCS)
CN107859783A (en) A kind of valve with cleaning Valve clack device
CN208348539U (en) A kind of heavy caliber reheat control valve body equipment
CN213576041U (en) Valve convenient to disassemble and assemble
CN104495969A (en) Thermal deaerator
CN210716047U (en) Self sealss stop valve for power station
CN207540141U (en) A kind of barrel type pipeline heater
CN208535267U (en) A kind of valve of easy disassembly
CN206017778U (en) Regulating valve

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant