Side-mounted ultra-thin ball valveTechnical field
The utility model relates to a kind of ball valve, particularly a kind of side-mounted ultra-thin ball valve.
Background technique
Ball valve was come out the 1950's, along with the develop rapidly of science and technology, and the updating of production technology and product structure, in the 40 short years, having developed rapidly becomes a kind of main valve class.
The kind of ball valve is comparatively loaded down with trivial details, as the ultrathin ball valve of recent appearance, and significant advantages such as structure length is short, in light weight, easy for installation, saving material that it has.Traditional main valve body of ultrathin ball valve, be located at medium entry port on the valve body, MEDIA FLOW outlet and connect the medium entry port and the connection chamber of MEDIA FLOW outlet, be provided with sealed spheroid in the connection chamber, the driving component that valve body is provided with valve gap and is extended in the connection chamber and be connected with sealed spheroid by the outside.Usually, valve gap is located at valve body top, is all implemented to install by the top of valve body for the installation of sealed spheroid and inner member, and such mounting type is compact inadequately, and the mounting point of sealed spheroid can not get guaranteeing that leaking appears in valve body easily.
Summary of the invention
At the deficiency that prior art exists, the utility model provides the side-mounted ultra-thin ball valve of a kind of good airproof performance, compact structure.
For achieving the above object, the utility model provides following technological scheme: a kind of side-mounted ultra-thin ball valve, include valve body, be located at the medium entry port on the valve body, the connection chamber of MEDIA FLOW outlet and connection medium entry port and MEDIA FLOW outlet, be provided with in the connection chamber valve seat and with the sealed spheroid of valve base sealing, the driving component that valve body is provided with valve gap and is extended in the connection chamber and be connected with sealed spheroid by the outside, it is characterized in that: the top of described valve body is provided with mounting hole, described driving component press-fits on valve body by this mounting hole, the medium entry port place of valve body is provided with construction opening, described valve gap has opening, valve gap is installed on this construction opening place, and valve gap is conflicted towards an end and the valve seat of connection chamber.
Adopt technique scheme, valve gap is arranged a side of valve body, it is medium entry port place, after arranging like this, sealed spheroid and valve seat can be implemented to install by medium entry port place, again valve gap are installed at medium entry port place after the installation, and the opening on the valve gap then can be for the medium circulation, the mounting point of sealed spheroid and valve seat is guaranteed, and has improved the sealability of valve body.
The utility model further is set to: valve gap is by screw and valve body and removably connects.
Adopt technique scheme, the installation and the dismounting that make things convenient between valve gap and the valve body are set like this.
The utility model further is set to: driving component includes the handle by the drive link that mounting hole extends in the connection chamber and sealed spheroid connects of valve body and driving drive link, is provided with the combination seal packing ring between described mounting hole and the drive link.
Adopt technique scheme, compact structure is set like this, transmission and sealing are protected.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation.
Embodiment
A kind of side-mounted ultra-thin ball valve as shown in Figure 1, include valve body 1, be located at themedium entry port 11 on the valve body 1, theconnection chamber 13 of MEDIA FLOWoutlet 12 and connectionmedium entry port 11 and MEDIA FLOWoutlet 12, the sealedspheroid 3 that is provided with valve seat 2 in theconnection chamber 13 and seals with valve seat 2, thedriving component 5 that valve body 1 is provided with valve gap 4 and is extended in theconnection chamber 13 and be connected with sealedspheroid 3 by the outside, the top of valve body 1 is provided withmounting hole 14,driving component 5 press-fits on valve body 1 by thismounting hole 14,medium entry port 11 places of valve body 1 are provided withconstruction opening 111, valve gap 4 has opening 41, valve gap 4 is installed on this construction opening 111 places, and valve gap 4 is conflicted towards an end and the valve seat 2 of connection chamber 13.In the such scheme, valve gap 4 is arranged a side of valve body 1, bemedium entry port 11 places, after arranging like this, sealedspheroid 3 and valve seat 2 can be implemented to install bymedium entry port 11 places, again valve gap 4 are installed atmedium entry port 11 places after the installation, and 41 of the openings on the valve gap 4 can be for the medium circulation, the mounting point of sealedspheroid 3 and valve seat 2 is guaranteed, and has improved the sealability of valve body 1.
In the utility model embodiment, the dismounting between valve gap 4 and the valve body 1 for convenience, valve gap 4 is by screw and valve body 1 and removably connects.In the utility model embodiment,driving component 5 includes by thedrive link 51 thatmounting hole 14 extends in theconnection chamber 13 and sealedspheroid 3 connects of valve body 1 and thehandle 52 that drivesdrive link 51, is provided with combinationseal packing ring 15 betweenmounting hole 14 and the drive link 51.Need to prove thathandle 52 also can be motor, also is feasible.