CN217355583U

CN217355583U - Valve convenient and rapid to adjust flow

Info

Publication number: CN217355583U
Application number: CN202220972679.0U
Authority: CN
Inventors: 訾艳照; 盛诚; 施涛
Original assignee: Suzhou Yiaixi Intelligent Equipment Technology Co ltd
Current assignee: Suzhou Yiaixi Intelligent Equipment Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-02
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a make things convenient for valve of quick adjustment flow, it includes: the valve comprises a valve seat, a valve cavity is arranged in the valve seat, a fluid outlet channel and a fluid inlet channel are respectively arranged at the left end and the right end of the valve seat, the fluid outlet channel and the fluid inlet channel are both communicated with the valve cavity, and a threaded mounting hole communicated with the valve cavity is formed in the top end face of the valve seat; the bottom end of the adjusting seat is installed in a threaded installation hole in the valve seat in a threaded mode, and an inner threaded surface is arranged on the inner wall of the bottom of the adjusting seat; the valve cover is in threaded connection with the top end of the adjusting seat; a valve core assembly sealingly disposed at an inner port of the fluid outlet passage. The utility model discloses the handle is twisted through the hand to the device to drive the case subassembly and move up and down, with opening, the closure of control fluid outlet channel, can also control fluid outlet channel's flow size, convenient and fast.

Description

Valve convenient and rapid to adjust flow

Technical Field

The utility model particularly relates to the technical field of valves, specifically a make things convenient for valve of quick adjustment flow.

Background

Waste gas that often retrieves recycle in fields such as metallurgy, chemical industry, environmental protection, waste water treatment system, waste gas to production formation, waste water need realize through the pipeline and purify and discharge etc. cut off, regulation and switching-over etc. of fluid all need realize through the valve among the pipeline transportation process, therefore the valve is the important pipeline annex that is used for the switching pipeline, the control flow direction, regulation and control transport medium, however, the valve that uses now is adjusting the in-process of its flow, the situation that the flow size is difficult to control is opened to the valve often takes place, thereby lead to transport medium pipe-line system to have the hidden danger.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a make things convenient for valve of quick adjustment flow in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a valve for facilitating rapid flow adjustment, comprising:

the valve comprises a valve seat, a valve cavity is arranged in the valve seat, a fluid outlet channel and a fluid inlet channel are respectively arranged at the left end and the right end of the valve seat, the fluid outlet channel and the fluid inlet channel are both communicated with the valve cavity, and a threaded mounting hole communicated with the valve cavity is formed in the top end face of the valve seat;

the bottom end of the adjusting seat is installed in a threaded installation hole in the valve seat in a threaded mode, and an inner threaded surface is arranged on the inner wall of the bottom of the adjusting seat;

the valve cover is in threaded connection with the top end of the adjusting seat;

the valve core assembly is arranged at the inner port of the fluid outlet channel in a sealing manner, and the opening and the closing of the fluid outlet channel are controlled by moving the valve core assembly up and down;

the bottom end of the upper valve rod is fixedly connected to the top end face of the valve core assembly, the top end of the upper valve rod extends upwards along the length direction of the inner hole of the adjusting seat and penetrates through the valve cover, then the upper valve rod and the handle are fixed through fixing bolts, and the outer thread face of the outer side face of the upper valve rod is arranged on the part, in contact with the inner thread face of the adjusting seat, of the outer side face of the upper valve rod in a matched mode.

Further, preferably, the valve core assembly comprises a lower valve rod, a rigid spring, a sliding ring, a base and a blocking ring seat, the bottom end of the lower valve rod is fixedly arranged in a notch of the top end face of the base, the top end of the lower valve rod is fixedly connected with the bottom end of the upper valve rod, the edge of the top end face of the base is connected with the blocking ring seat through a plurality of rigid springs, and the top end face of the blocking ring seat is tightly attached to the inner wall of the port in the fluid outlet channel;

the annular cavity is formed in the base, a sliding ring is arranged in the annular cavity in a matched sliding mode, the bottom end of a connecting ring is fixedly connected to the top end face of the sliding ring, and the top end face of the connecting ring penetrates through the base and is fixedly connected with the ring blocking seat.

Preferably, a sealing gasket is fixedly arranged on the top end surface of the blocking ring seat.

Further, preferably, a sealing sleeve is fixedly arranged on the top end face of the inner wall of the adjusting seat, and the sealing sleeve is fittingly sleeved on the outer side face of the upper valve rod.

Further, as preferred, the top port department fixed mounting of valve gap has the holding ring, just the holding ring adaptation cover is located on the lateral surface of going up the valve rod.

Further, preferably, a first sealing ring is arranged on a contact surface between the bottom end of the adjusting seat and the valve seat.

The utility model adopts the above technique, compare with current technique and have following beneficial effect: the utility model discloses the handle is twisted through the hand to the device to drive the case subassembly and move up and down, with opening, the closure of control fluid outlet channel, can also control fluid outlet channel's flow size, convenient and fast.

Drawings

FIG. 1 is a sectional view of a valve for conveniently and rapidly adjusting flow;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. fixing the bolt; 2. a handle; 3. a first seal ring; 4. a fluid inlet channel; 5. a valve seat; 6. a fluid outlet passage; 7. an adjusting seat; 8. an upper valve stem; 9. a positioning ring; 10. sealing sleeves; 11. a valve cover; 12. a lower valve stem; 13. a rigid spring; 14. a slip ring; 15. a base; 16. a connecting ring; 17. a ring blocking seat.

Detailed Description

With reference to the drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below.

Example (b): referring to fig. 1-3, the present invention provides a technical solution: a valve for facilitating rapid flow adjustment, comprising:

the valve comprises a valve seat 5, wherein a valve cavity is arranged in the valve seat 5, a fluid outlet channel 6 and a fluid inlet channel 4 are respectively arranged at the left end and the right end of the valve seat 5, the fluid outlet channel 6 and the fluid inlet channel 4 are both communicated with the valve cavity, and a threaded mounting hole communicated with the valve cavity is formed in the top end face of the valve seat 5;

the bottom end of the adjusting seat 7 is installed in a threaded installation hole in the valve seat 5 in a threaded mode, and an inner threaded surface is arranged on the inner wall of the bottom of the adjusting seat 7;

the valve cover 11 is in threaded connection with the top end of the adjusting seat 7;

the valve core assembly is hermetically arranged at the inner port of the fluid outlet channel 6 and controls the opening and closing of the fluid outlet channel 6 by moving the valve core assembly up and down;

go up valve rod 8, the bottom fixed connection of going up valve rod 8 is on the top face of case subassembly, goes up valve rod 8's top and upwards extends and pass valve gap 11 along the hole length direction of adjusting seat 7, then adopts fixing bolt 1 to fix mutually with handle 2, and is provided with the external thread face with the matching on the part of adjusting seat 7's internal thread face contact's the lateral surface of valve rod 8.

In this embodiment, the valve core assembly includes a lower valve rod 12, a rigid spring 13, a slip ring 14, a base 15 and a blocking ring seat 17, the bottom end of the lower valve rod 12 is fixedly arranged in a notch on the top end face of the base 15, the top end of the lower valve rod 12 is fixedly connected with the bottom end of the upper valve rod 8, the edge of the top end face of the base 15 is connected with the blocking ring seat 17 by adopting a plurality of rigid springs 13, and the top end face of the blocking ring seat 17 is tightly attached to the inner wall of the inner port of the fluid outlet channel 6;

an annular cavity is arranged in the base 15, a sliding ring 14 is arranged in the annular cavity in a matching sliding mode, the bottom end of a connecting ring 16 is fixedly connected to the top end face of the sliding ring 14, and the top end face of the connecting ring 16 penetrates through the base 15 and is fixedly connected with a ring blocking seat 17.

In this embodiment, a sealing gasket is fixedly disposed on the top end surface of the blocking ring seat 17.

In this embodiment, a sealing sleeve 10 is fixedly disposed on a top end surface of an inner wall of the adjusting seat 7, and the sealing sleeve 10 is fittingly sleeved on an outer side surface of the upper valve rod 8.

In this embodiment, a positioning ring 9 is fixedly installed at a top port of the valve cap 11, and the positioning ring 9 is fittingly sleeved on an outer side surface of the upper valve rod 8.

In this embodiment, the first sealing ring 3 is disposed on the contact surface between the bottom end of the adjusting seat 7 and the valve seat 5.

When the valve core assembly is specifically implemented, the handle is screwed by hand, so that the valve core assembly is driven to move up and down, the opening and closing of the fluid outlet channel are controlled, the flow of the fluid outlet channel can be controlled, and the valve core assembly is convenient and quick.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a valve of convenient quick adjustment flow which characterized in that, it includes:

the valve comprises a valve seat (5), wherein a valve cavity is arranged in the valve seat (5), a fluid outlet channel (6) and a fluid inlet channel (4) are respectively arranged at the left end and the right end of the valve seat (5), the fluid outlet channel (6) and the fluid inlet channel (4) are communicated with the valve cavity, and a threaded mounting hole communicated with the valve cavity is formed in the top end face of the valve seat (5);

the bottom end of the adjusting seat (7) is installed in a threaded installation hole in the valve seat (5) in a threaded mode, and an inner threaded surface is arranged on the inner wall of the bottom of the adjusting seat (7);

the valve cover (11), the said valve cover (11) is threaded on the top of the said regulation seat (7);

the valve core assembly is arranged at the inner port of the fluid outlet channel (6) in a sealing manner, and the opening and closing of the fluid outlet channel (6) are controlled by moving the valve core assembly up and down;

the valve core assembly comprises an upper valve rod (8), wherein the bottom end of the upper valve rod (8) is fixedly connected to the top end face of the valve core assembly, the top end of the upper valve rod (8) extends upwards along the length direction of an inner hole of an adjusting seat (7) and penetrates through a valve cover (11), then the upper valve rod is fixed with a handle (2) through a fixing bolt (1), and an outer thread face is arranged on the outer side face of the upper valve rod (8) in a matched mode, and the inner thread face of the adjusting seat (7) is in contact with the outer thread face.

2. The valve for conveniently and rapidly adjusting the flow rate as claimed in claim 1, wherein: the valve core assembly comprises a lower valve rod (12), a rigid spring (13), a sliding ring (14), a base (15) and a blocking ring seat (17), the bottom end of the lower valve rod (12) is fixedly arranged in a notch of the top end face of the base (15), the top end of the lower valve rod (12) is fixedly connected with the bottom end of the upper valve rod (8), the edge of the top end face of the base (15) is connected with the blocking ring seat (17) through the rigid springs (13), and the top end face of the blocking ring seat (17) is tightly attached to the inner wall of the inner port of the fluid outlet channel (6);

an annular cavity is arranged in the base (15), a sliding ring (14) is arranged in the annular cavity in a matching sliding mode, the bottom end of a connecting ring (16) is fixedly connected to the top end face of the sliding ring (14), and the top end face of the connecting ring (16) penetrates through the base (15) and is fixedly connected with the ring blocking seat (17).

3. The valve for conveniently and rapidly adjusting the flow rate as claimed in claim 2, wherein: and a sealing gasket is fixedly arranged on the top end surface of the blocking ring seat (17).

4. The valve for conveniently and rapidly adjusting the flow rate as claimed in claim 1, wherein: and a sealing sleeve (10) is fixedly arranged on the top end surface of the inner wall of the adjusting seat (7), and the sealing sleeve (10) is fittingly sleeved on the outer side surface of the upper valve rod (8).

5. The valve for conveniently and rapidly adjusting the flow rate as claimed in claim 4, wherein: the top port department fixed mounting of valve gap (11) has holding ring (9), just holding ring (9) adaptation cover is located go up on the lateral surface of valve rod (8).

6. The valve for conveniently and rapidly adjusting the flow rate as claimed in claim 1, wherein: the bottom of adjusting seat (7) with be provided with first sealing washer (3) on the disk seat (5) contact surface.