CN214331610U

CN214331610U - Novel pressure reducing and regulating device for fluid control

Info

Publication number: CN214331610U
Application number: CN202023261427.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Bier Technology Co ltd
Current assignee: Wuxi Bier Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-01
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a novel fluid control is with decompression voltage regulator relates to gas equipment technical field, which comprises a valve body, the inside central point department of putting of valve body is provided with adjusts the chamber, adjust the intracavity portion be provided with rather than matched with valve clack, and the valve clack be conical, the valve body top is provided with rather than matched with valve gap, the fixed dead lever that extends to the valve gap inside that is provided with of central point department of putting at valve clack top, the fixed buffer spring that is provided with in the outside that the valve body top is located the dead lever. The utility model discloses an activity is provided with rather than matched with valve clack adjusting intracavity portion, and the valve clack is whole to be conical, changes the quantity of adjusting the intracavity through the medium through the lift of conical valve clack, and the lift adjustment of valve clack can change the valve clack and adjust the interval between the chamber, and conical valve clack overall stability is higher, can bear great impact force, makes the utility model discloses whole operation is got up more stably.

Description

Novel pressure reducing and regulating device for fluid control

Technical Field

The utility model relates to a gas equipment technical field specifically is a novel fluid control is with decompression pressure regulator.

Background

The gas pressure regulator is commonly called a pressure reducing valve, and is also called a gas pressure regulating valve, which is a device for keeping the specified pressure of outlet gas by automatically changing the gas flow passing through a regulating valve, and is generally divided into a direct-acting type and an indirect-acting type, wherein the pressure regulator is a special valve on a gas pipeline, and can keep the downstream pressure stable no matter how the gas flow and the upstream pressure change.

Decompression voltage regulator among the prior art often all becomes the output of low pressure medium with the high pressure medium who gets into, and high pressure medium can produce higher effort to the valve clack when entering into decompression voltage regulator inside, and the stability of valve clack is relatively poor among the prior art, leads to decompression voltage regulator operation stable inadequately, and high pressure medium is the exothermic process to the change process of low pressure medium, and decompression voltage regulator's radiating effect is not good among the prior art, can not be to the timely discharge of heat.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of poor stability of a valve clack of a pressure reducing pressure regulator and incapability of timely discharging heat in the prior art, the pressure reducing pressure regulator for fluid control is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel fluid control is with decompression pressure regulator, includes the valve body, the inside central point department of putting of valve body is provided with adjusts the chamber, adjust the intracavity portion be provided with rather than matched with valve clack, and the valve clack be conical, the valve body top is provided with rather than matched with valve gap, the fixed dead lever that extends to the valve gap inside of being provided with of central point department at valve clack top, the outside that the valve body top is located the dead lever is fixed and is provided with buffer spring, the buffer spring top is located the inside fixed lifter plate that is provided with of valve gap, connect through buffer spring between valve body top and the lifter plate, the fixed universal ball that is provided with of central point department of putting at lifter plate top.

Preferably, the central point on the inside top of valve gap puts a swing joint and has the screw rod, and the screw rod bottom is provided with the activity groove with universal ball matched with, the fixed hand wheel that is provided with in screw rod top, the fixed solid fixed ring who is provided with bottom the buffer spring in valve body top.

Preferably, the two ends of the valve body are provided with grooves, the two groups of grooves are internally and fixedly provided with radiating fins, and the radiating fins are connected with the valve body through clamping.

Preferably, the inside below activity that is located the valve clack of valve body is provided with the cooperation piece with valve clack matched with, the fixed supporting spring that is provided with in cooperation piece bottom both sides, two sets of supporting spring's bottom is fixed and is provided with the bottom plate, the four corners department at bottom plate top all is fixed and is provided with the locating lever that extends to the valve body inside.

Preferably, a water inlet pipe and a water outlet pipe which are matched with the adjusting cavity are fixedly arranged on two sides of the valve body respectively, and sealing rings are fixedly arranged on the inner walls of the water inlet pipe and the water outlet pipe.

Preferably, the top of valve gap border position department evenly is provided with the screw that the multiunit extends to the valve body inside, and the border position department at valve body top all is provided with the screw hole with screw matched with.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the valve clack matched with the adjusting cavity is movably arranged in the adjusting cavity, the whole valve clack is conical, the quantity of medium passing through the adjusting cavity is changed by the lifting of the conical valve clack, the distance between the valve clack and the adjusting cavity can be changed by the lifting adjustment of the valve clack, the whole stability of the conical valve clack is higher, and larger impact force can be borne, so that the whole operation of the utility model is more stable;

2. the utility model discloses a fixed radiating fin that is provided with in valve body both sides, radiating fin can be effectual to the effectual absorption of the heat that the medium decompression in-process distributed out, discharges, and the gathering that external cold air can be better is in radiating fin's inside, and then can carry out effectual offset to the heat, and the radiating effect is better.

Drawings

Fig. 1 is an exploded view of the present invention;

FIG. 2 is an enlarged schematic view of the valve flap of the present invention;

fig. 3 is a schematic view of the overall structure of the present invention.

In the figure: 1. a valve body; 2. an adjustment chamber; 3. a valve flap; 4. fixing the rod; 5. a valve cover; 6. a buffer spring; 7. a lifting plate; 8. a universal ball; 9. a screw; 10. a matching block; 11. a support spring; 12. a base plate; 13. positioning a rod; 14. a groove; 15. a heat dissipating fin; 16. a water inlet pipe; 17. a water outlet pipe; 18. a fixing ring; 19. a screw; 20. a handwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a novel pressure reducing and regulating device for fluid control comprises a valve body 1, a regulating cavity 2 is arranged at the center position inside the valve body 1, a valve clack 3 matched with the regulating cavity 2 is arranged inside the regulating cavity 2, the valve clack 3 is conical, a valve cover 5 matched with the valve body is arranged at the top of the valve body 1, a fixing rod 4 extending to the inside of the valve cover 5 is fixedly arranged at the center position at the top of the valve clack 3, a buffer spring 6 is fixedly arranged at the outer side of the fixing rod 4 at the top of the valve body 1, a lifting plate 7 is fixedly arranged at the inside of the valve cover 5 at the top of the buffer spring 6, the top of the valve body 1 is connected with the lifting plate 7 through the buffer spring 6, and a universal ball 8 is fixedly arranged at the center position at the top of the lifting plate 7.

The utility model discloses a be provided with rather than matched with valve clack 3 in 2 inside activities in regulation chamber, valve clack 3 wholly is the taper shape, and the lift through conical valve clack 3 changes the quantity through the medium in the regulation chamber 2, and the lift adjustment of valve clack 3 can change valve clack 3 and adjust the interval between the chamber 2, and conical valve clack 3 overall stability is higher, can bear great impact force, makes the utility model discloses whole operation is got up more stably.

Please refer to fig. 1 and fig. 2, the central position of the inside top of the valve cover 5 is movably connected with a screw 9, and the bottom of the screw 9 is provided with a movable groove matched with the universal ball 8, the top of the screw 9 is fixedly provided with a hand wheel 20, and the top of the valve body 1 is fixedly provided with a fixing ring 18 matched with the bottom of the buffer spring 6.

Please refer to fig. 1 and fig. 2 emphatically, valve body 1 both ends all are provided with recess 14, and two sets of recesses 14 are inside all to be fixed and are provided with radiating fin 15, and connect through the block between radiating fin 15 and the valve body 1, the utility model discloses a at the fixed radiating fin 15 that is provided with in 1 both sides of valve body, radiating fin 15 can be effectual to the effectual absorption of the heat that the medium decompression in-process distributed out, discharges, and the gathering that external cold air can be better is in radiating fin 15's inside, and then can carry out effectual offset to the heat, and the radiating effect is better.

Please refer to fig. 1 heavily, the inside activity that is located the below of valve clack 3 of valve body 1 is provided with the cooperation piece 10 with valve clack 3 matched with, and the fixed supporting spring 11 that is provided with in cooperation piece 10 bottom both sides, and the fixed bottom plate 12 that is provided with in bottom plate 11's bottom, the four corners department at bottom plate 12 top all is fixed to be provided with and extends to the inside locating lever 13 of valve body 1, the utility model discloses cooperation piece 10 is under two sets of supporting spring 11's effect, and the bottom of valve clack 3 is hugged closely all the time at cooperation piece 10 top, plays the auxiliary stay complex effect to valve clack 3.

Please refer to fig. 1 and fig. 2, the two sides of the valve body 1 are respectively and fixedly provided with a water inlet pipe 16 and a water outlet pipe 17 which are matched with the adjusting cavity 2, and the inner walls of the water inlet pipe 16 and the water outlet pipe 17 are both fixedly provided with a sealing ring.

Please refer to fig. 1 and fig. 2, the top of the edge of the valve cover 5 is uniformly provided with a plurality of sets of screws 19 extending to the inside of the valve body 1, and the edge of the top of the valve body 1 is provided with screw holes matched with the screws 19, the utility model discloses a structure above the setting, make the cooperation installation between the valve body 1 and the valve cover 5 inseparable, and the installation and the dismantlement are comparatively convenient.

The working principle is as follows: when in use, the utility model is installed, an external high-pressure pipeline is communicated with a water inlet pipe 16, an external low-pressure pipeline is communicated with a water outlet pipe 17, a high-pressure medium enters into an adjusting cavity 2, the high-pressure medium is shunted and blocked by a valve clack 3, the high-pressure medium is converted into a low-pressure medium and is discharged from the water outlet pipe 17, the distance between the valve clack 3 and the adjusting cavity 2 is adjusted by rotating a screw rod 9, a buffer spring 6 is always in a compression state, and a fixed effect can be realized on the screw rod 9, so that the operation of adjusting pressure can be realized, a matching block 10 matched with the valve clack 3 is movably connected inside a valve body 1, when the valve clack 3 goes up and down, the matching block 10 is always attached to the bottom of the valve clack 3 under the effect of two groups of supporting springs 11, the top of the matching block 10 plays a role of auxiliary supporting matching with the valve clack 3, the valve clack 3 matched with the adjusting cavity 2 is movably arranged inside, valve clack 3 wholly is the taper shape, the quantity through the medium in adjusting chamber 2 is changed in the lift through conical valve clack 3, conical valve clack 3 overall stability is higher, can bear great impact force, make the utility model discloses whole operation is got up more stably, because the process of high pressure medium to low pressure medium is exothermic process, and then make valve body 1 have higher heat, fixed radiating fin 15 that is provided with in 1 both sides of valve body, radiating fin 15 can effectually decompress the effectual absorption of the heat that the in-process gave out to the medium, discharge, and the gathering that external cold air can be better is in radiating fin 15's inside, and then can carry out effectual offset to the heat, the radiating effect is better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel fluid control is with decompression pressure regulator, includes valve body (1), its characterized in that: the utility model discloses a valve structure, including valve body (1), regulation chamber (2) inside be provided with rather than matched with valve clack (3), and being conical of valve clack (3), valve body (1) top is provided with rather than matched with valve gap (5), the fixed dead lever (4) that extend to valve gap (5) inside of being provided with of central point department at valve clack (3) top, the outside that valve body (1) top is located dead lever (4) is fixed and is provided with buffer spring (6), buffer spring (6) top is located valve gap (5) inside fixed lifter plate (7) that is provided with, connect through buffer spring (6) between valve body (1) top and lifter plate (7), the central point department at lifter plate (7) top is fixed and is provided with universal ball (8).

2. The novel pressure reducing and regulating device for fluid control as claimed in claim 1, wherein: the valve is characterized in that a screw rod (9) is movably connected to the center of the top end inside the valve cover (5), a movable groove matched with the universal ball (8) is formed in the bottom of the screw rod (9), a hand wheel (20) is fixedly arranged at the top of the screw rod (9), and a fixing ring (18) matched with the bottom of the buffer spring (6) is fixedly arranged at the top of the valve body (1).

3. The novel pressure reducing and regulating device for fluid control as claimed in claim 1, wherein: the valve is characterized in that grooves (14) are formed in two ends of the valve body (1), radiating fins (15) are fixedly arranged inside the grooves (14), and the radiating fins (15) are connected with the valve body (1) through clamping.

4. The novel pressure reducing and regulating device for fluid control as claimed in claim 1, wherein: the valve body (1) is inside to be located the below activity of valve clack (3) and is provided with cooperation piece (10) with valve clack (3) matched with, cooperation piece (10) bottom both sides are fixed and are provided with supporting spring (11), and are two sets of the bottom of supporting spring (11) is fixed and is provided with bottom plate (12), the four corners department at bottom plate (12) top all is fixed to be provided with and extends to inside locating lever (13) of valve body (1).

5. The novel pressure reducing and regulating device for fluid control as claimed in claim 1, wherein: the valve body (1) both sides are fixed respectively be provided with adjust chamber (2) matched with inlet tube (16) and outlet pipe (17), and inlet tube (16) and outlet pipe (17) inner wall all are fixed and are provided with the sealing washer.

6. The novel pressure reducing and regulating device for fluid control as claimed in claim 1, wherein: the top of valve gap (5) border position department evenly is provided with multiunit and extends to the inside screw (19) of valve body (1), and the border position department at valve body (1) top all is provided with the screw hole with screw (19) matched with.