CN216923279U

CN216923279U - Two-component fluid detection flow control valve

Info

Publication number: CN216923279U
Application number: CN202220297704.XU
Authority: CN
Inventors: 何云涛; 陈亮
Original assignee: Flortec Equipment Technology Suzhou Co ltd
Current assignee: Flortec Equipment Technology Suzhou Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-07-08
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a two-component fluid detection flow control valve, and belongs to the technical field of valves. The utility model provides a two ingredient fluid detects flow control valve, includes the shell, still includes: a flow control portion disposed within the housing; an adjustment assembly disposed within the housing for controlling the flow control; two groups of pipe joints fixedly connected to two sides of the shell; the connecting pipe is in threaded connection with the pipe joint, and a limiting plate is fixedly connected to the connecting pipe; the sleeve is sleeved on the connecting pipe, and an internal thread is formed on the sleeve; according to the utility model, the internal threads on the two groups of sleeves are connected with the external threads of the pipeline and the external threads of the flow detection valve, so that the installation is completed quickly, a large number of screws are not required to be screwed, and the installation efficiency is improved.

Description

Two-component fluid detection flow control valve

Technical Field

The utility model relates to the technical field of valves, in particular to a two-component fluid detection flow control valve.

Background

In fluid engineering work, it is sometimes necessary to control the flow rate of some fluids, and various flow control valves are generally used.

Among the prior art, flow control valve need twist a large amount of screws at the in-process of installation to lead to the time of installation longer, reduced the installation effectiveness, and because of fixing through a large amount of screws, when maintenance or more valve, the time of loose screw and tight screw cost is longer, thereby reduces the efficiency of maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of low valve installation efficiency in the prior art, and provides a two-component fluid detection flow control valve.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a two ingredient fluid detects flow control valve, includes the shell, still includes: a flow control portion disposed within the housing; an adjustment assembly disposed within the housing for controlling the flow control; two groups of pipe joints fixedly connected to two sides of the shell; the connecting pipe is in threaded connection with the pipe joint, and a limiting plate is fixedly connected to the connecting pipe; the sleeve is sleeved on the connecting pipe, and an internal thread is formed in the sleeve.

In order to facilitate the control of the flow rate of the fluid, preferably, the flow control portion includes a ball core, a through hole communicated with the pipe joint is formed in the ball core, a second installation cavity is formed in the housing, and the ball core is rotatably connected in the second installation cavity.

For the convenience of making the ball core rotate, preferably, adjusting part is including the installation axle, first installation cavity has been seted up in the shell, the installation rotation of axes is connected in first installation cavity, the top fixedly connected with pivot of ball core, the pivot with the installation axle passes through the gear train and links to each other in step, the top fixedly connected with worm wheel of installation axle, fixedly connected with mounting panel in the first installation cavity, it is connected with the worm corresponding with the worm wheel to rotate on the mounting panel, the worm extends to the outer fixedly connected with adjust knob of shell.

The ball cores are arranged in two groups, and the two groups of ball cores are symmetrically distributed in the shell.

In order to prevent the fluid from rotating the ball core, the lead angle of the worm is preferably smaller than the equivalent friction angle between the teeth of the worm gear.

In order to improve the sealing effect, preferably, the connecting pipe with be provided with first sealed the pad between the coupling, be provided with the third sealed pad between sleeve pipe and the limiting plate, the intraductal second that is provided with of sleeve pipe is sealed.

Compared with the prior art, the utility model provides a two-component fluid detection flow control valve which has the following beneficial effects:

1. this two ingredient fluid detects flow control valve links to each other through the external screw thread of the internal thread on two sets of sleeve pipes and pipeline and the external screw thread of flow detection valve to accomplish the installation fast, need not to twist a large amount of screws, thereby improve the installation effectiveness.

2. According to the two-component fluid detection flow control valve, the ball core is controlled to rotate through the worm wheel and the worm, and the lead angle of the worm is smaller than the equivalent friction angle between the teeth of the worm wheel, so that reverse self-locking is realized, and the ball core is prevented from rotating by the impact force of water flow.

The parts which are not involved in the device are the same as or can be realized by the prior art, and the utility model can quickly finish the installation by connecting the internal threads on the two groups of sleeves, the external thread of the pipeline and the external thread of the flow detection valve without screwing a large number of screws, thereby improving the installation efficiency.

Drawings

FIG. 1 is a front cross-sectional view of a two-component fluid sensing flow control valve in accordance with the present invention;

FIG. 2 is a schematic structural view of a portion A of the two-component fluid detection flow control valve of FIG. 1 according to the present invention;

fig. 3 is a right sectional view of a two-component fluid detection flow control valve according to the present invention.

In the figure: 100. a housing; 101. a connecting pipe; 1011. a limiting plate; 102. a sleeve; 103. a first gasket; 104. a second gasket; 105. a third gasket; 106. a first mounting cavity; 107. a pipe joint; 108. a second mounting cavity; 200. a ball core; 201. a through hole; 202. a rotating shaft; 300. installing a shaft; 301. a gear set; 302. a worm gear; 303. mounting a plate; 304. a worm; 305. and adjusting a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b): referring to fig. 1 to 3, a two-component fluid detection flow control valve includes a housing 100, and further includes: a flow rate control portion provided in the housing 100; an adjustment assembly provided in the housing 100 for controlling the flow control part; two sets of pipe joints 107 fixedly connected to both sides of the housing 100; the connecting pipe 101 is connected to the pipe joint 107 in a threaded mode, and a limiting plate 1011 is fixedly connected to the connecting pipe 101; the connecting pipe comprises a sleeve 102 sleeved on a connecting pipe 101, wherein an internal thread is formed in the sleeve 102, a first sealing gasket 103 is arranged between the connecting pipe 101 and a pipe joint 107, a third sealing gasket 105 is arranged between the sleeve 102 and a limiting plate 1011, and a second sealing gasket 104 is arranged in the sleeve 102.

When the device is installed, the first sealing gasket 103 is firstly plugged into the pipe joint 107, then the third sealing gasket 105 is sleeved on the connecting pipe 101 and is abutted against the limiting plate 1011, then the sleeve 102 is sleeved on the connecting pipe 101, then the assembled connecting pipe 101 is in threaded connection with the pipe joint 107 and is tightly attached to the first sealing gasket 103, then the second sealing gasket 104 is plugged into the sleeve 102 and is attached to the limiting plate 1011, then the two groups of sleeves 102 are respectively connected with a pipeline for transmitting fluid and a fluid detection valve, specifically, the sleeve 102 is rotated, internal threads on the two groups of sleeves 102 are connected with external threads of the pipeline and external threads of the flow detection valve, so that the installation is completed quickly, a large number of screws are not required to be screwed, and the installation efficiency is improved.

Referring to fig. 1-3, the flow control portion includes a ball core 200, a through hole 201 communicated with the pipe joint 107 is formed in the ball core 200, a second mounting cavity 108 is formed in the housing 100, the ball core 200 is rotatably connected in the second mounting cavity 108, the adjusting assembly includes a mounting shaft 300, a first mounting cavity 106 is formed in the housing 100, the mounting shaft 300 is rotatably connected in the first mounting cavity 106, a rotating shaft 202 is fixedly connected to the top of the ball core 200, the rotating shaft 202 and the mounting shaft 300 are synchronously connected through a gear set 301, a worm wheel 302 is fixedly connected to the top of the mounting shaft 300, a mounting plate 303 is fixedly connected in the first mounting cavity 106, a worm 304 corresponding to the worm wheel 302 is rotatably connected to the mounting plate 303, the worm 304 extends to the outside of the housing 100 and is fixedly connected with an adjusting knob 305, two sets of ball cores 200 are provided, the two sets of ball cores 200 are symmetrically distributed in the housing 100, and the lead angle of the worm 304 is smaller than the equivalent friction angle between the teeth of the worm wheel 302.

The adjusting knob 305 is rotated, the adjusting knob 305 rotates the worm 304, the worm 304 rotates the mounting shaft 300 through the worm wheel 302, the mounting shaft 300 rotates the two rotating shafts 202 through the gear set 301, so that the two spherical cores 200 rotate simultaneously, and the overlapping area of the two through holes 201 with the water inlet and the water outlet of the second mounting cavity 108 is adjusted, so as to adjust the flow rate of the fluid, it should be noted here that the lead angle of the worm 304 is smaller than the equivalent friction angle between the teeth of the worm wheel 302, so that the worm wheel 302 and the worm 304 have self-locking performance, and reverse self-locking can be realized, that is, only the worm 304 drives the worm wheel 302, but not the worm wheel 302 drives the worm 304, so as to reversely lock the mounting shaft 300, thereby further locking the spherical cores 200, and avoiding the power generated by the fluid flow from rotating the spherical cores 200.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A two-component fluid detection flow control valve comprises a shell (100), and is characterized by further comprising:

a flow rate control portion provided in the housing (100);

an adjustment assembly disposed within the housing (100) for controlling a flow control portion;

two groups of pipe joints (107) fixedly connected to two sides of the shell (100);

the connecting pipe (101) is in threaded connection with the pipe joint (107), and a limiting plate (1011) is fixedly connected to the connecting pipe (101);

the sleeve (102) is sleeved on the connecting pipe (101), and internal threads are formed in the sleeve (102).

2. The two-component fluid detection flow control valve according to claim 1, wherein the flow control portion comprises a ball core (200), a through hole (201) communicated with the pipe joint (107) is formed in the ball core (200), a second installation cavity (108) is formed in the housing (100), and the ball core (200) is rotatably connected in the second installation cavity (108).

3. The two-component fluid detection flow control valve according to claim 2, wherein the adjusting assembly comprises an installation shaft (300), a first installation cavity (106) is formed in the housing (100), the installation shaft (300) is rotatably connected in the first installation cavity (106), a rotating shaft (202) is fixedly connected to the top of the ball core (200), the rotating shaft (202) and the installation shaft (300) are synchronously connected through a gear set (301), a worm wheel (302) is fixedly connected to the top of the installation shaft (300), a mounting plate (303) is fixedly connected in the first installation cavity (106), a worm (304) corresponding to the worm wheel (302) is rotatably connected to the mounting plate (303), and the worm (304) extends to an adjusting knob (305) fixedly connected to the outside of the housing (100).

4. The two-component fluid detection flow control valve according to claim 3, wherein the two groups of ball cores (200) are arranged, and the two groups of ball cores (200) are symmetrically distributed in the housing (100).

5. The two-component fluid test flow control valve of claim 4, wherein the lead angle of the worm (304) is less than the equivalent friction angle between the teeth of the worm gear (302).

6. The two-component fluid detection flow control valve according to claim 1, wherein a first sealing gasket (103) is arranged between the connecting pipe (101) and the pipe joint (107), a third sealing gasket (105) is arranged between the sleeve (102) and the limiting plate (1011), and a second sealing gasket (104) is arranged in the sleeve (102).