CN217713757U

CN217713757U - Novel tee bend two-way blowdown ball valve

Info

Publication number: CN217713757U
Application number: CN202221486421.6U
Authority: CN
Inventors: 熊军红; 金建达
Original assignee: Aijiedun Valve Co ltd
Current assignee: Aijiedun Valve Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-01
Anticipated expiration: 2032-06-14

Abstract

The utility model provides a novel tee bend two-way blowdown ball valve belongs to valve technical field. The problem of water resource waste caused by the change of the sewage discharge path state caused by external reasons and the large torque when the ball valve is opened and closed is solved. This novel tee bend two-way blowdown ball valve, including the valve body, the valve body on set up three circulation pipelines that supply the liquid circulation, three circulation pipeline is right-hand member pipeline, left end pipeline and intermediate pipeline respectively, its characterized in that, the valve body in be provided with the two-way valve ball of control fluid flow direction, the two-way valve ball on the through-hole be 90 degrees, the fixed valve rod that is provided with control two-way valve ball on the two-way valve ball, valve rod one end is stretched out the valve body and is connected with the handle outward, the upper end of valve body is provided with and supplies the valve rod to carry out the spacing piece that locks, valve body upper end and with the protruding locating pin that is equipped with of the corresponding position department of spacing piece. The utility model has the advantages of locking function.

Description

Novel tee bend two-way blowdown ball valve

Technical Field

The utility model belongs to the technical field of the valve, a blowdown ball valve is related to, in particular to novel tee bend two-way blowdown ball valve.

Background

The tee joint and the blowoff valve applied in the common pipeline are separately designed, the tee joint comprises a valve body, three connecting ports are arranged on the valve body, and the three connecting ports are generally arranged in a T shape to play a role in shunting; the blowoff valve includes the valve body, is equipped with the valve ball in the valve body, has the through-hole in the middle of the valve ball, is equipped with the valve rod on the valve ball, connects the switch on the valve rod, and the switch rotation certain angle can make the valve ball close the passageway in the valve body to play the effect of closed rivers passageway, when blowoff valve and one of them connector of tee bend were connected, just can play the blowdown effect.

The Chinese patent document data discloses a tee bend blowoff valve, and application number 200820120209.1, it has included tee bend, blowoff valve, the tee bend includes the valve body, is equipped with the three connector that is the T font and arranges on the valve body, the blowoff valve is equipped with the valve ball of band-pass hole including the valve body that has import and export in the valve body, blowoff valve body and tee bend valve body formula structure as an organic whole, one of them connector coincides in blowoff valve import and the tee bend, but it is single-way to advance, and two-way play, blowdown are two-way structure setting, can' T reach the purpose that single-way advances single-way play, therefore we have studied a novel tee bend two-way blowoff ball valve that can carry out single-way and advance single-way play.

In addition, in the use process of the three-way blowdown valve, the change of the state of a blowdown path and the large torque when the ball valve is opened and closed are caused due to external reasons, so that the problem of water resource waste is caused.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a novel tee bend two-way blowdown ball valve with locking function.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a novel tee bend two-way blowdown ball valve, includes the valve body, the valve body on set up three circulation pipelines that supply the liquid circulation, three circulation pipeline is right-hand member pipeline, left end pipeline and intermediate pipeline respectively, a serial communication port, the valve body in be provided with the two-way valve ball of control fluid flow direction, the two-way valve ball on the through-hole be 90 degrees, the fixed valve rod that is provided with control two-way valve ball on the two-way valve ball, valve rod one end is stretched out the valve body and is connected with the handle outward, the upper end of valve body is provided with and supplies the valve rod to carry out the spacing piece that locks, valve body upper end and with the protruding locating pin that is equipped with of the corresponding position department of spacing piece, come to lock the valve rod or set orbit's activity through spacing piece.

In foretell novel tee bend two-way blowdown ball valve, set up the arc one that supplies spacing piece to rotate and the locating pin laminating on the periphery wall of spacing piece, just arc one is 90 degrees, and the arc of seting up on the spacing piece controls valve rod pivoted angle and orbit when the valve rod is turned round, the valve rod turn round according to arc one with the help of spacing piece.

In foretell novel tee bend two-way blowdown ball valve, still set up two arcs that supply locating pin and spacing piece to carry out the keyhole on the periphery wall of spacing piece two, two arcs be the semicircle setting, when spacing piece carries out lock-out state, the locating pin pastes with the outer wall of spacing piece mutually.

In the above-mentioned novel three-way two-way blowdown ball valve, the limiting plate is arranged on the valve rod in a penetrating manner, and the limiting plate is connected with the valve rod.

Compared with the prior art, this novel three-way two-way blowdown ball valve carries out the change to the inside runner of valve body through brake valve lever to come the fixed to blowdown route state through spacing piece, play the effect of a locking to the handle, prevent artificial change of path of rotating switch.

Drawings

Fig. 1 is a schematic sectional structure diagram of the present invention.

Fig. 2 is a schematic structural view of another circulation method of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a schematic structural view of the present invention during locking.

In the figure, 1, a valve body; 2. a right end pipe; 3. a left end pipe; 4. an intermediate pipeline; 5. a two-way valve ball; 6. a valve stem; 7. a handle; 8. a limiting sheet; 9. positioning pins; 10. an arc I; 11. and a second arc.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, this novel tee bend two-way blowdown ball valve, including valve body 1, valve body 1 on set up three circulation pipelines that supply the liquid circulation, three circulation pipelines are right-hand member pipeline 2, left end pipeline 3 and intermediate conduit 4 respectively, are provided with the two-way valve ball 5 of control liquid flow direction in the valve body 1, and the through-hole on the two-way valve ball 5 is 90 degrees, the fixed valve rod 6 that is provided with control two-way valve ball 5 on the two-way valve ball 5, valve rod 6 one end is stretched out valve body 1 external connection and is had handle 7, the upper end of valve body 1 is provided with the spacing piece 8 that supplies valve rod 6 to carry out the locking, and the protruding locating pin 9 that is equipped with in the position department corresponding with spacing piece 8 in valve body 1 upper end, comes to lock or set orbit's activity to valve rod 6 through spacing piece 8.

Further saying, the utility model discloses the in-process that uses, locating pin 9 sets up on the arc, and the outer wall of locating pin 9 agrees with mutually with spacing piece 8 arc, when the user rotates valve rod 6, spacing piece 8 rotates along with valve rod 6, locating pin 9 is static, spacing piece 8 pivoted angle control is in the certain limit, when handle 7 does not rotate, left end pipeline 3 flows in and flows out from middle pipeline 4, when handle 7 carries out 90 degrees rotations, right-hand member pipeline 2 flows in and flows out from middle pipeline 4, realize the conversion of runner (middle pipeline 4 is the circulation state all the time), the blowdown of two routes has been realized, and left end pipeline 3 and middle pipeline 4 all are connected with the container that is used for flourishing sewage, when the container of flourishing sewage of the same kind is full, the accessible turns around 90 (the rotation of two-way valve ball 5 promptly) and realizes the conversion of route, make the flow direction of sewage change, the utility model discloses convenient adjustment sewage's flow direction in the use.

Further saying in detail, in order to realize the utility model discloses a locking, when handle 7 rotates and finishes, with spacing 8 reassembly, make two 11 of arcs on locating pin 9 and the spacing 8 agree with mutually, make valve rod 6 unable rotate, prevent artificial unexpected change of path of rotating switch.

Further saying in detail, offer on the periphery wall of spacing piece 8 supply when 8 rotate with the arc 10 of locating pin 9 laminating, just an arc 10 is 90 degrees, the arc of offering on spacing piece 8 control valve rod 6 pivoted angle and orbit when valve rod 6 revolves, makes the utility model discloses more have stability in the use, valve rod 6 revolve according to an arc 10 with the help of spacing piece 8.

Further saying, two arc two 11 that supply locating pin 9 and spacing piece 8 to carry out the keyhole have still been seted up on spacing piece 8's the periphery wall, two arc 11 be the semicircle setting, when spacing piece 8 carries out locking state, locating pin 9 pastes mutually with spacing piece 8's outer wall.

In more detail, the limiting sheet 8 penetrates through the valve rod 6, and the limiting sheet 8 is connected with the valve rod 6.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the valve body 1, the right end pipe 2, the left end pipe 3, the middle pipe 4, the two-way valve ball 5, the valve rod 6, the handle 7, the limiting piece 8, the positioning pin 9, the arc-shaped first 10, the arc-shaped second 11 and the like are used more frequently in the figures, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a novel tee bend two-way blowdown ball valve, includes valve body (1), valve body (1) on set up three circulation pipeline that supply the liquid circulation, three circulation pipeline is right-hand member pipeline (2), left end pipeline (3) and intermediate pipeline (4) respectively, its characterized in that, valve body (1) in be provided with two-way valve ball (5) of control liquid flow direction, two-way valve ball (5) on the through-hole be 90 degrees, fixed valve rod (6) that are provided with control two-way valve ball (5) on two-way valve ball (5), valve rod (6) one end is stretched out valve body (1) outer joint and is had handle (7), the upper end of valve body (1) is provided with spacing piece (8) that supply valve rod (6) to lock, valve body (1) upper end and with spacing piece (8) corresponding position department protruding locating pin (9) that are equipped with, come to lock valve rod (6) through spacing piece (8) or set orbit's activity.

2. A novel three-way two-way blowdown ball valve as claimed in claim 1, wherein a first arc (10) for the limiting piece (8) to be attached to the positioning pin (9) when rotating is formed in the outer peripheral wall of the limiting piece (8), the first arc (10) is 90 degrees, the arc formed in the limiting piece (8) controls the rotating angle and track of the valve rod (6) when the valve rod (6) rotates, and the valve rod (6) rotates according to the first arc (10) by means of the limiting piece (8).

3. A novel three-way two-way blowdown ball valve as claimed in claim 1, wherein two arc-shaped second (11) for the locating pin (9) and the limiting piece (8) to be locked are further formed in the outer peripheral wall of the limiting piece (8), the arc-shaped second (11) is arranged in a semicircle, and when the limiting piece (8) is in a locking state, the locating pin (9) is attached to the outer wall of the limiting piece (8).

4. A novel three-way two-way blowdown ball valve as claimed in claim 1, wherein the limiting plate (8) is arranged on the valve rod (6) in a penetrating manner, and the limiting plate (8) is connected with the valve rod (6).