CN209705313U - A kind of pressure reducing valve convenient for cleaning internally-damped hole - Google Patents

A kind of pressure reducing valve convenient for cleaning internally-damped hole Download PDF

Info

Publication number
CN209705313U
CN209705313U CN201920422044.1U CN201920422044U CN209705313U CN 209705313 U CN209705313 U CN 209705313U CN 201920422044 U CN201920422044 U CN 201920422044U CN 209705313 U CN209705313 U CN 209705313U
Authority
CN
China
Prior art keywords
damping
damping sheet
valve body
pressure reducing
baffle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920422044.1U
Other languages
Chinese (zh)
Inventor
王汉清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Valubang Semiconductor Materials Technology Co Ltd
Original Assignee
Jiangsu Valubang Semiconductor Materials Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Valubang Semiconductor Materials Technology Co Ltd filed Critical Jiangsu Valubang Semiconductor Materials Technology Co Ltd
Priority to CN201920422044.1U priority Critical patent/CN209705313U/en
Application granted granted Critical
Publication of CN209705313U publication Critical patent/CN209705313U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of pressure reducing valves convenient for cleaning internally-damped hole, including valve body and damping hole, the upper and lower ends of valve body are respectively connected with connecting pipe, and fixing bolt is equipped on the outside of connecting pipe, damping hole is set to the inside of damping sheet, and the upper surface of damping sheet is provided with fixed link.This kind of pressure reducing valve can be connected valve body and connecting pipe by fixing bolt, and it is connected through a screw thread the leakproofness that can guarantee the two connection, the connection of the two is easily facilitated to remove and install, it is fitted closely between damping board slot and damping sheet, it can guarantee the stability that damping sheet is placed, and the effect of water conservancy diversion decompression can be played by perforative damping hole;Baffle can skid off valve body, so as to be convenient for changing the damping sheet of different pore size, the antihypertensive effect that entire pressure reducing valve can so be adjusted can be facilitated by the rotation of fixed link and carry out dismounting and change to damping sheet, also avoid damping sheet that unstable problem is fixedly mounted.

Description

A kind of pressure reducing valve convenient for cleaning internally-damped hole
Technical field
The utility model relates to relief valve unit technical field, specially a kind of decompression convenient for cleaning internally-damped hole Valve.
Background technique
Pressure reducing valve is inlet pressure to be reduced to the outlet pressure of a certain needs, and by the energy of medium itself by adjusting Amount, makes outlet pressure automatically keep stable valve.From the viewpoint of hydrodynamics, pressure reducing valve is that a local resistance can become The restricting element of change changes the kinetic energy of flow velocity and fluid, causes the different pressure losses that is, by change orifice size, from And achieve the purpose that decompression.Then by the adjusting of control and regulating system, the fluctuation of downstream pressure is made to balance each other with spring force, Keep constant downstream pressure in certain error range.
Can largely apply to spring in the composition of existing pressure reducing valve, but spring will appear when being used for a long time corrosion with The problem of elastic fatigue, so will affect the service life of pressure reducing valve, and general pressure reducing valve can not adjust resistance when in use The effect of easing stress in Buddhist nun hole there are problems that being not easy to clean for the damping hole of obstruction, for this purpose, it is proposed that a kind of practicability is higher Convenient for cleaning the pressure reducing valve in internally-damped hole.
Utility model content
The purpose of this utility model is to provide a kind of pressure reducing valves convenient for cleaning internally-damped hole, to solve above-mentioned background Spring can be largely applied in the composition of the existing pressure reducing valve proposed in technology, but spring will appear rust when being used for a long time The problem of erosion and elastic fatigue, it so will affect the service life of pressure reducing valve, and general pressure reducing valve can not be adjusted when in use The effect of easing stress for saving damping hole, there are problems that being not easy to clean for the damping hole of obstruction.
To achieve the above object, the utility model provides the following technical solutions: a kind of subtracting convenient for the internally-damped hole of cleaning Pressure valve, including valve body and damping hole, the upper and lower ends of the valve body are respectively connected with connecting pipe, and the outside installation of connecting pipe There is fixing bolt, the lower end of the fixing bolt is connected with connector, and screw rod, and a left side for screw rod are connected on the left of the valve body Side top is welded with driver plate, and the right end of the screw rod is connected with baffle, and the center of baffle is provided with damping board slot, The inside of the damping board slot is equipped with damping sheet, and valve chamber is provided on the outside of the baffle, is connected on the outside of the baffle Sliding block is connect, and gasket is installed on the outside of connection sliding block, sliding slot, the damping hole setting are provided on the outside of the gasket The upper surface of the inside of damping sheet, and damping sheet is provided with fixed link, the end of the fixed link is welded with connection lantern ring, and The inside for connecting lantern ring is socketed fixing sleeve bar.
Preferably, the valve body is threadedly coupled by the connection type between fixing bolt and connecting pipe, and valve chamber It is communicated by being connected between damping hole and connecting pipe.
Preferably, the driver plate is by constituting rotational structure between screw rod and valve body, and the inner wall of baffle and valve body it Between fit closely.
Preferably, the damping board slot is through the center of baffle interior, and damps phase between board slot and damping sheet Mutually cooperation, and damping hole is through the inside of damping sheet.
Preferably, the baffle is by constituting slide construction, and gasket and company between connection sliding block and sliding slot and valve body It connects and is fitted closely between sliding block and sliding slot.
Preferably, the fixed link is by constituting rotational structure between connection lantern ring and fixed loop bar, and fixed loop bar, solid Fixed pole and connection lantern ring are provided with 6 groups, and fixed loop bar, fixed link and connection lantern ring are angularly equal along the center of circle of damping sheet Even distribution.
Compared with prior art, the utility model has the beneficial effects that
Valve body can have been connect by this kind convenient for cleaning the pressure reducing valve in internally-damped hole by fixing bolt with connecting pipe The connection for both coming, and being connected through a screw thread the leakproofness that both can guarantee connection, while making easily facilitate disassembly with Installation;
It stirs driver plate and is able to drive screw rod in valve inner rotation, can so baffle be pushed to be run, in this way can Power is provided for the sliding of baffle, is cooperated between baffle and valve body, it being capable of surface the problem of revealing;Damp board slot with It is fitted closely between damping sheet, can guarantee the stability that damping sheet is placed, and can play and lead by perforative damping hole Flow the effect of decompression;
Baffle can skid off valve body, so as to be convenient for changing the damping sheet of different pore size, can so adjust and entirely subtract The antihypertensive effect of pressure valve, and the gasket for fitting closely setting can play the effect of sealing;Fixed link can by rotation Barrier effect is played to damping sheet, while can be facilitated by the rotation of fixed link and dismounting and change is carried out to damping sheet, is also avoided Unstable problem is fixedly mounted in damping sheet, substantially increases this kind convenient for cleaning the practicability of the pressure reducing valve in internally-damped hole.
Detailed description of the invention
Fig. 1 is the utility model valve inner structural schematic diagram;
Fig. 2 is the right view partial structural diagram of the utility model;
Fig. 3 is the utility model damping sheet overlooking structure diagram;
Fig. 4 is partial enlargement structural representation at A in the utility model Fig. 1.
In figure: 1, valve body;2, connecting pipe;3, fixing bolt;4, connector;5, screw rod;6, driver plate;7, baffle;8, it hinders Buddhist nun's board slot;9, damping sheet;10, valve chamber;11, connection sliding block;12, sliding slot;13, damping hole;14, fixed loop bar;15, fixed link; 16, lantern ring is connected;17, gasket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of decompression convenient for cleaning internally-damped hole Valve, including valve body 1, connecting pipe 2, fixing bolt 3, connector 4, screw rod 5, driver plate 6, baffle 7, damping board slot 8, damping sheet 9, Valve chamber 10, connection sliding block 11, sliding slot 12, damping hole 13, fixed loop bar 14, fixed link 15, connection lantern ring 16 and gasket 17, valve The upper and lower ends of body 1 are respectively connected with connecting pipe 2, and the outside of connecting pipe 2 is equipped with fixing bolt 3, under fixing bolt 3 End is connected with connector 4, and the left side of valve body 1 is connected with screw rod 5, and the left side top of screw rod 5 is welded with driver plate 6, the right side of screw rod 5 End is connected with baffle 7, and the center of baffle 7 is provided with damping board slot 8, and driver plate 6 passes through between screw rod 5 and valve body 1 Rotational structure is constituted, and is fitted closely between baffle 7 and the inner wall of valve body 1, driver plate 6 is stirred and is able to drive screw rod 5 in valve body 1 Inner rotation so can push baffle 7 to be run, and can provide power, baffle 7 and valve body 1 for the sliding of baffle 7 in this way Between cooperate, being capable of surface the problem of revealing;
The inside of damping board slot 8 is equipped with damping sheet 9, and the outside of baffle 7 is provided with valve chamber 10, is connected on the outside of baffle 7 Connection sliding block 11, and the outside of connection sliding block 11 is equipped with gasket 17, the outside of gasket 17 is provided with sliding slot 12, baffle 7 By constituting slide construction, and gasket 17 and connection sliding block 11 and sliding slot 12 between connection sliding block 11 and sliding slot 12 and valve body 1 Between fit closely, baffle 7 can skid off valve body 1, so as to be convenient for changing the damping sheet 9 of different pore size, so can The gasket 17 for adjusting the antihypertensive effect of entire pressure reducing valve, and fitting closely setting can play the effect of sealing;Damping hole 13 are set to the inside of damping sheet 9, and the upper surface of damping sheet 9 is provided with fixed link 15, and valve body 1 is by fixing bolt 3 and even The connection type threaded a pipe between 2 is is threadedly coupled, and valve chamber 10 is communicated by being connected between damping hole 13 and connecting pipe 2, Valve body 1 and connecting pipe 2 can be connected by fixing bolt 3, and be connected through a screw thread and both can guarantee connection Leakproofness, while the connection both made is easily facilitated and is removed and installed;
Board slot 8 is damped through the center inside baffle 7, and damps and cooperates between board slot 8 and damping sheet 9, And damping hole 13 damps and fits closely between board slot 8 and damping sheet 9, can guarantee damping sheet through the inside of damping sheet 9 9 stability placed, and the effect that water conservancy diversion is depressured can be played by perforative damping hole 13;It welds the end of fixed link 15 The inside for having connection lantern ring 16, and connecting lantern ring 16 is socketed fixing sleeve bar 14, and fixed link 15 passes through connection lantern ring 16 and fixing sleeve Rotational structure is constituted between bar 14, and fixed loop bar 14, fixed link 15 and connection lantern ring 16 are provided with 6 groups, and fixing sleeve Bar 14, fixed link 15 and connection lantern ring 16 are angularly uniformly distributed along the center of circle of damping sheet 9, and fixed link 15 can be right by rotation Damping sheet 9 plays barrier effect, while can be facilitated by the rotation of fixed link 15 and carry out dismounting and change to damping sheet 9, also keeps away Exempt from damping sheet 9 and unstable problem is fixedly mounted, substantially increases this kind convenient for cleaning the practical of the pressure reducing valve in internally-damped hole Property.
Working principle: it for this kind of pressure reducing valve, can be incited somebody to action by the connection between fixing bolt 3 and connector 4 first Valve body 1 is connected to connecting pipe 2, and connector 4 can play the effect being fastenedly connected to valve body 1, when there is fluid logical It is out-of-date, barrier effect can be played by the damping hole 13 being arranged in valve chamber 10, the effect of decompression can be played, work as damping hole 13 when blocking, and stirs driver plate 6, and driver plate 6 is able to drive the rotation of screw rod 5, is threadedly coupled between screw rod 5 and valve body 1, and The top of screw rod 5 connects baffle 7 by bearing, and such screw rod 5 can push baffle 7 mobile, and baffle 7 passes through 11 energy of connection sliding block It is enough to be slided in sliding slot 12, and when connection sliding block 11 slides in sliding slot 12, the gasket 17 of setting can play sealing Effect, the problem of avoiding the occurrence of gas leakage or leak, when baffle 7 skid off valve body 1 it is outer after, stir fixed link 15, fixed link 15 passes through Connection lantern ring 16 can rotate on fixed loop bar 14, so can take out damping sheet 9 from damping board slot 8, so can be right Damping sheet 9 replace or clean to the blocking damping hole 13 inside damping sheet 9, so that the practicability of entire pressure reducing valve obtains It is improved to good, completes the use process of entire pressure reducing valve like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of pressure reducing valve convenient for cleaning internally-damped hole, including valve body (1) and damping hole (13), it is characterised in that: described The upper and lower ends of valve body (1) are respectively connected with connecting pipe (2), and fixing bolt (3), institute are equipped on the outside of connecting pipe (2) The lower end for stating fixing bolt (3) is connected with connector (4), is connected with screw rod (5) on the left of the valve body (1), and screw rod (5) Left side top is welded with driver plate (6), and the right end of the screw rod (5) is connected with baffle (7), and the center of baffle (7) It is provided with damping board slot (8), the inside of damping board slot (8) is equipped with damping sheet (9), the outside setting of the baffle (7) Have valve chamber (10), is connected with connection sliding block (11) on the outside of the baffle (7), and gasket is installed on the outside of connection sliding block (11) (17), it being provided with sliding slot (12) on the outside of the gasket (17), the damping hole (13) is set to the inside of damping sheet (9), And the upper surface of damping sheet (9) is provided with fixed link (15), the end of the fixed link (15) is welded with connection lantern ring (16), and The inside for connecting lantern ring (16) is socketed fixing sleeve bar (14).
2. a kind of pressure reducing valve convenient for cleaning internally-damped hole according to claim 1, it is characterised in that: the valve body It (1) is to be threadedly coupled, and valve chamber (10) passes through damping hole by the connection type between fixing bolt (3) and connecting pipe (2) (13) it is connected between connecting pipe (2) and communicates.
3. a kind of pressure reducing valve convenient for cleaning internally-damped hole according to claim 1, it is characterised in that: the driver plate (6) it by constituting rotational structure between screw rod (5) and valve body (1), and is closely pasted between baffle (7) and the inner wall of valve body (1) It closes.
4. a kind of pressure reducing valve convenient for cleaning internally-damped hole according to claim 1, it is characterised in that: the damping sheet Slot (8) center internal through baffle (7), and damp and cooperate between board slot (8) and damping sheet (9), and hinder Inside of the Buddhist nun hole (13) through damping sheet (9).
5. a kind of pressure reducing valve convenient for cleaning internally-damped hole according to claim 1, it is characterised in that: the baffle (7) by constituting slide construction, and gasket (17) and connection sliding block between connection sliding block (11) and sliding slot (12) and valve body (1) (11) it is fitted closely between sliding slot (12).
6. a kind of pressure reducing valve convenient for cleaning internally-damped hole according to claim 1, it is characterised in that: the fixed link (15) by constituting rotational structure, and fixed loop bar (14), fixed link (15) between connection lantern ring (16) and fixed loop bar (14) 6 groups are provided with connection lantern ring (16), and fixed loop bar (14), fixed link (15) and connection lantern ring (16) are along damping sheet (9) the center of circle is angularly uniformly distributed.
CN201920422044.1U 2019-03-30 2019-03-30 A kind of pressure reducing valve convenient for cleaning internally-damped hole Active CN209705313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920422044.1U CN209705313U (en) 2019-03-30 2019-03-30 A kind of pressure reducing valve convenient for cleaning internally-damped hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920422044.1U CN209705313U (en) 2019-03-30 2019-03-30 A kind of pressure reducing valve convenient for cleaning internally-damped hole

Publications (1)

Publication Number Publication Date
CN209705313U true CN209705313U (en) 2019-11-29

Family

ID=68646306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920422044.1U Active CN209705313U (en) 2019-03-30 2019-03-30 A kind of pressure reducing valve convenient for cleaning internally-damped hole

Country Status (1)

Country Link
CN (1) CN209705313U (en)

Similar Documents

Publication Publication Date Title
CN201651343U (en) Black water regulating valve
CN102095004B (en) Large-sized hydraulic speed change floating box flap valve
CN209705313U (en) A kind of pressure reducing valve convenient for cleaning internally-damped hole
CN211175520U (en) Adjustable dynamic balance valve
CN210890162U (en) Low-temperature pressure reduction regulating valve
CN109296865A (en) A kind of valve with alternate configuration
CN211951592U (en) Valve body for butterfly valve
CN209354852U (en) A kind of valve with alternate configuration
CN211423461U (en) Ozone leak protection gas water seal arrangement
CN210461764U (en) Novel forged steel soft seal fixed ball valve
CN207935449U (en) A kind of corrosion resistant oil product shutoff valve
CN208793706U (en) A kind of lining fire safe type high temperature tee joint butterfly valve
CN209196373U (en) A kind of petroleum pipeline valve attachment device
CN207278905U (en) A kind of valve easy to adjust
CN209146361U (en) A kind of valve body for preventing from getting rusty
CN108194385B (en) Device and method for testing wear performance of two-phase flow fluid machinery flow-through part
CN202074067U (en) Anti-locking eccentric half ball valve
CN218818426U (en) Throttle stop valve connection structure
CN201763703U (en) Gradual throttleer
CN215487900U (en) Anti-corrosion valve with good connecting effect
CN220037587U (en) Valve with wear-resisting structure
CN214744988U (en) Valve mechanism convenient to replace
CN220566618U (en) Steel gate valve
CN216344494U (en) Pressure vessel pressure pipeline with long service life
CN210068983U (en) Self-cleaning butterfly valve

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant