CN114526351B - Multistage separation type water tap - Google Patents

Multistage separation type water tap Download PDF

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Publication number
CN114526351B
CN114526351B CN202210135062.8A CN202210135062A CN114526351B CN 114526351 B CN114526351 B CN 114526351B CN 202210135062 A CN202210135062 A CN 202210135062A CN 114526351 B CN114526351 B CN 114526351B
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CN
China
Prior art keywords
water
valve core
blocking
outlet channel
water outlet
Prior art date
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Active
Application number
CN202210135062.8A
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Chinese (zh)
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CN114526351A (en
Inventor
陈恩良
林贤红
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.)
Taizhou Rida Valve Co ltd
Original Assignee
Taizhou Rida Valve 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.)
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Publication date
Application filed by Taizhou Rida Valve Co ltd filed Critical Taizhou Rida Valve Co ltd
Priority to CN202210135062.8A priority Critical patent/CN114526351B/en
Publication of CN114526351A publication Critical patent/CN114526351A/en
Application granted granted Critical
Publication of CN114526351B publication Critical patent/CN114526351B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/10—Means for additional adjustment of the rate of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0689—Packings between housing and plug

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)

Abstract

The application relates to a multi-section blocking type water tap, which comprises a water tap body, wherein the water tap body is provided with a water outlet channel, a valve core for blocking the water outlet channel is rotationally arranged in the water tap body, the valve core is provided with a water outlet hole, the inner wall of the water outlet channel is provided with a blocking valve plate, the blocking valve plate is provided with a return spring, the water tap body is slidably provided with a supporting rod, the valve core is provided with a convex part, and the convex part protrudes out of the outer side wall of the valve core; when the convex part is abutted against the abutting rod, one surface of the blocking valve plate, which faces the valve core, is far away from the inner wall of the water outlet channel so that the water outlet channel is communicated. By arranging the blocking valve plate, the water outlet channel is blocked in a plurality of sections, so that the water body is not easy to leak after the sealing of the valve core is damaged; through the arrangement of the abutting rod and the convex part, the blocking valve plate is linked with the valve core, so that the water nozzle is convenient to use; through setting up ejector pin and wedge, can adjust the distance of convex part protrusion case for this water injection well choke can be adjusted the water flow through the separation valve plate, thereby adjust the water yield of this water injection well choke.

Description

Multistage separation type water tap
Technical Field
The application relates to the technical field of water nozzle manufacturing, in particular to a multi-section blocking type water nozzle.
Background
The tap, in turn called a faucet, is a valve-type device commonly used on water pipes. The water nozzle is a device for opening and closing water medium and controlling outlet water flow and water temperature.
For the related art, the sealing structure of the valve core inside the water tap is damaged after the water tap is used for a long time, so that water body leaks out, and adverse effects are caused.
Disclosure of Invention
In order to prevent water from leaking after the sealing structure of the inner valve core is damaged, the application provides the multi-section blocking type water tap.
The application provides a multi-section blocking type water nozzle which adopts the following technical scheme:
the utility model provides a multistage separation type water injection well choke, includes the water injection well choke body, the water injection well choke body is equipped with the water outlet channel, the water injection well choke body rotation is equipped with the case that blocks the water outlet channel, the case is equipped with the water passing hole that is used for the intercommunication water outlet channel, the water outlet channel inner wall is equipped with the separation valve plate, the one side that the separation valve plate was used for with the water outlet channel is pasted mutually in order to seal the water outlet channel towards the case, the separation valve plate is equipped with the reset spring that has shrink elasticity towards the case, reset spring's both ends respectively with the inner wall of water outlet channel, separation valve plate fixed connection, the water injection well choke body slides and is equipped with the butt pole, the one end of butt pole is used for being fixed or offsets with the separation valve plate, the other end is used for the surface of case to offset, the case is equipped with the convex part, the lateral wall of convex part protrusion case;
when the convex part is abutted against the abutting rod, one surface of the blocking valve plate, which faces the valve core, is far away from the inner wall of the water outlet channel so that the water outlet channel is communicated.
Through adopting above-mentioned technical scheme, through setting up case and separation valve plate with the water channel separation in this water injection well choke for the triplex, the case passes through the linkage setting of butt pole with the separation valve plate for the case is when reaching the play water position, and the separation valve plate can not be opened, can be when the sealed inefficacy of case surface, and the one-way water of separation valve plate can block rivers and spill, comparatively resources are saved, and the operation is also more convenient simultaneously.
Preferably, the valve core is provided with a sealing ring for sealing a gap between the valve core and the water nozzle body.
Through adopting above-mentioned technical scheme, the setting of sealing ring for the water is difficult for leaking to the external world through the clearance between case and the water injection well choke body, keeps the good seal of this water injection well choke.
Preferably, the protrusion is located on a side of the sealing ring facing away from the water outlet channel.
Through adopting above-mentioned technical scheme, the convex part sets up one side that the sealing ring deviates from the water outlet channel for the sealing of this water injection well choke is difficult for influencing to the convex part.
Preferably, the valve core is coaxially and fixedly provided with a rotating piece for personnel to rotate.
Through adopting above-mentioned technical scheme, the setting of rotating the piece is convenient for personnel to rotate the case.
Preferably, the convex part is in sliding connection with the valve core, the sliding direction of the convex part is along the radial direction of the valve core, the valve core is provided with an adjusting cavity, the adjusting cavity penetrates through the rotating piece, the convex part penetrates through the adjusting cavity, the end part of the convex part is provided with a wedge block, the wedge surface of the wedge block is arranged towards the orifice of the adjusting cavity, the inner wall of the adjusting cavity is in threaded connection with a push rod, and the end part of the push rod is used for propping against the wedge surface of the wedge block.
Through adopting above-mentioned technical scheme, the setting of wedge and ejector pin for the distance of convex part protrusion case lateral wall can be adjusted, can push away the separation valve plate to more distant place, makes the distance between separation valve plate and the water storage passageway inner wall increase, thereby adjusts the water yield of this water injection well choke, with laminating personnel's actual demand.
Preferably, the end part of the ejector rod protruding out of the water nozzle body is provided with a screwing part for people to screw.
Through adopting above-mentioned technical scheme, twist the setting of turning part, the personnel of being convenient for rotate the ejector pin.
Preferably, one surface of the blocking valve plate facing the valve core is further provided with a guide rod, the length direction of the guide rod is parallel to the length direction of the abutting rod, and the guide rod is in sliding connection with the water nozzle body.
Through adopting above-mentioned technical scheme, the setting of guide bar for the motion of separation valve plate is more accurate.
Preferably, a filter screen is arranged in the water passing hole.
Through adopting above-mentioned technical scheme, the setting of filter screen for this water injection well choke can filter the impurity that gets into in the water injection well choke, makes rivers cleaner.
Preferably, the baffle valve plate is provided with a blocking part deviating from the plate surface of the valve core, the water nozzle body is provided with a liquid inlet channel, the blocking part is used for sealing the liquid inlet channel, and the blocking part is provided with a communication hole for communicating the liquid inlet channel with the water outlet channel.
Through adopting above-mentioned technical scheme, the blocking part sets up for personnel's accessible regulation ejector pin makes the convex part support and pushes away the butt pole, thereby makes the intercommunicating pore on the blocking part with feed liquor passageway and play water passageway intercommunication, the liquid in the feed liquor passageway of being convenient for mixes with the water in the play water passageway, makes the application range of this water injection well choke wider.
In summary, the present application includes at least one of the following beneficial technical effects:
through setting up the separation valve plate, carry out multistage separation to the water outlet channel to make after the sealed damage of case, the water also is difficult for spilling, simultaneously through butt joint pole and convex part, make separation valve plate and case can link, make this water injection well choke's use comparatively convenient;
the distance between the convex part and the valve core can be adjusted by arranging the ejector rod and the wedge block, so that the water flow passing through the blocking valve plate can be adjusted, and the water yield of the water tap can be adjusted;
through setting up feed liquor passageway, resisting portion for this water injection well choke can mix the liquid in the different passageways, makes this water injection well choke more practical.
Drawings
Fig. 1 is a schematic perspective view of a multi-stage barrier water nozzle according to an embodiment of the present application.
Fig. 2 is a schematic cross-sectional view of an embodiment of the present application.
Fig. 3 is an enlarged view at a of fig. 2.
Fig. 4 is a schematic partial cross-sectional view of other embodiments of the present application.
Reference numerals illustrate: 1. a water nozzle body; 2. a water outlet channel; 21. a water inlet section; 22. a barrier section; 23. a water outlet section; 24. a barrier valve plate; 25. a return spring; 26. a guide rod; 27. adjusting a screw; 28. a butt joint rod; 3. a valve core; 31. a water passing hole; 32. a filter screen; 33. a convex portion; 34. a rotating member; 35. a regulating chamber; 36. wedge blocks; 37. a push rod; 38. a twisting part; 4. a liquid inlet channel; 41. a blocking portion; 42. a communication hole; 43. a gear; 44. a rack; 45. and (3) a sealing ring.
Detailed Description
The embodiment of the application discloses a multi-section blocking type water nozzle.
Referring to fig. 1 and 2, a multistage separation type water tap comprises a water tap body 1, wherein the water tap body 1 is provided with a water outlet channel 2, one end of the water outlet channel 2 is used for connecting a water pipe, the other end is used for supplying water and spraying out, a valve core 3 for blocking the water outlet channel 2 is rotationally arranged in the water tap body 1, the valve core 3 is spherical, the valve core 3 is provided with a water through hole 31 for communicating the water outlet channel 2, and the water through hole 31 is arranged along the radial direction of the valve core 3, so that the valve core 3 can rotate to switch on and off of the water outlet channel 2. A filter screen 32 is fixedly arranged in the water passing hole 31. The filter screen 32 can filter impurities in water so that the water body is cleaner.
The water outlet channel 2 comprises a water inlet section 21, a blocking section 22 and a water outlet section 23, the valve core 3 is arranged in the water outlet section 23, the inner wall of the blocking cavity is provided with a blocking valve plate 24, the plate surface of the blocking valve plate 24 is attached to the inner wall of the blocking section 22, the blocking valve plate 24 is provided with a rubber layer, the rubber layer is used for blocking the gap between the blocking valve plate 24 and the inner wall of the blocking section 22 so as to strengthen sealing, the blocking cavity seals the communication port between the water outlet section 23 and the blocking section 22, and the diameter of the water outlet section 23 is smaller than that of the blocking section 22. One side of the separation valve plate 24 facing the valve core 3 is fixedly connected with a reset spring 25, the reset spring 25 has shrinkage elasticity, the other end of the reset spring 25 is fixedly connected with the inner wall of the water outlet section 23, one side of the separation valve plate 24 facing the valve core 3 is also provided with a guide rod 26, the guide rod 26 is fixedly connected with the separation valve plate 24, the length direction of the guide rod 26 is parallel to the length direction of the abutting rod 28, and the inner wall of the separation section 22 is provided with a sliding hole for the guide rod 26 to slide, so that the separation valve plate 24 can move according to a specific track.
The tap body 1 is slidably provided with a supporting rod 28, one end of the supporting rod 28 is used for being fixed with the blocking valve plate 24, the other end of the supporting rod 28 is used for supporting the surface of the valve core 3, and in other embodiments, the end of the supporting rod 28 can also be supported with the blocking valve plate 24. The length direction of the abutting rod 28 is parallel to the length direction of the guide rod 26.
Referring to fig. 2 and 3, the valve body 3 is provided with two protrusions 33 for abutting against the abutting rod 28, and the protrusions 33 are symmetrically provided in the axial direction of the valve body 3. The side wall of the protruding portion 33 is a cambered surface, so that the protruding portion 33 can smoothly push the end of the abutting rod 28 when the valve core 3 rotates. When a person rotates the valve core 3 to enable the water outlet end to be communicated through the water outlet hole 31, the convex part 33 abuts against the end part of the abutting-joint rod 28 to push the abutting-joint rod 28 outwards, the abutting-joint rod 28 pushes the blocking valve plate 24 away from the inner wall of the blocking section 22, so that water in the blocking section 22 can enter the water outlet end through a gap between the blocking valve plate 24 and the inner wall of the blocking section 22, and then flows to the outside through the water outlet hole 31.
In addition, the water yield is regulated. The protruding portion 33 of this embodiment is slidably connected with the valve core 3, the sliding direction of the protruding portion 33 is along the radial direction of the valve core 3, the valve core 3 is coaxially fixed with a rotating member 34 for personnel to rotate, the valve core 3 is provided with an adjusting cavity 35, the adjusting cavity 35 is penetrated up to the end of the rotating member 34, the end of the protruding portion 33 is located in the adjusting cavity 35, the other end of the protruding portion 33 protrudes out of the outer side wall of the valve core 3 to be abutted with the end of the abutting rod 28, a wedge block 36 is fixed at the end of the protruding portion 33 located in the adjusting cavity 35, a stop block is arranged on the side wall of the wedge block 36 to prevent the protruding portion 33 from being separated from the valve core 3, the size of the wedge block 36 is larger than the size of a hole channel of the valve core 3 for the protruding portion 33 to penetrate, the wedge face of the wedge block 36 is arranged towards the hole of the adjusting cavity 35, the inner wall of the adjusting cavity 35 is in threaded connection with a push rod 37, and the thread feeding direction of the push rod 37 is along the axial direction of the adjusting cavity 35. The other end of the ejector rod 37 is provided with a butting block which is used for butting against the wedge-shaped surface to adjust the distance between the convex part 33 and the outer surface of the valve core 3. The end of the ejector rod 37 protruding out of the water nozzle body 1 is provided with a screwing part 38 for a person to screw. The twisting part 38 is hexagonal, so that a person can push the wedge-shaped block 36 outwards through rotating the twisting part 38 to enable the end part of the ejector rod 37 to drive the convex part 33 to be outwards convex, and the distance between the baffle valve plate 24 and the inner wall of the baffle section 22 is adjusted, so that the water inflow is enlarged or reduced.
In addition, the water nozzle body 1 is further provided with a liquid inlet channel 4, the liquid inlet channel 4 is used for supplying hot water to be introduced, the blocking valve plate 24 is provided with a blocking portion 41 which is arranged on the surface, away from the valve core 3, of the blocking portion 41, the blocking portion 41 is provided with a communication hole 42, the liquid inlet channel 4 is communicated with the water outlet channel 2 through the communication hole 42, when the blocking valve plate 24 moves away from the water outlet section 23, the communication port moves to the port of the liquid inlet channel 4, and the liquid inlet channel 4 is communicated with the blocking section 22. So that personnel can make the tip of ejector pin 37 move down through rotating ejector pin 37 for convex part 33 further protrusion case 3's surface, thereby promote the removal of stop 41 and communicate feed liquor passageway 4 and separation section 22, make hot water get into this water injection well choke in, it is comparatively convenient. The guide rod 26 is connected with an adjusting screw 27 in a threaded manner, a rotary seal is arranged between the adjusting screw 27 and the blocking valve plate 24 to prevent water from leaking, the adjusting screw 27 penetrates through the guide rod 26, the surface of the blocking portion 41 is attached to the inner wall of the blocking section 22 and cannot rotate freely, the blocking portion 41 is rotationally connected to the end portion of the adjusting screw 27, the length direction of the adjusting screw 27 is along the length direction of the guide rod 26, and the other end of the adjusting screw 27 penetrates out of the water nozzle body 1.
Because the moving distance of the blocking portion 41 is smaller, referring to fig. 4, in other embodiments, the blocking portion 41 may be rotatably disposed on the inner wall of the blocking section 22, the blocking portion 41 is fixedly provided with a gear 43, the communication hole 42 is eccentrically disposed on the blocking portion 41, and the blocking valve plate 24 is fixedly connected with a rack 44 fitted with the gear 43 to drive the blocking portion 41 to rotate, so that the communication hole 42 communicates the liquid inlet channel 4 with the blocking section 22.
Referring to fig. 2 again, the outer wall of the valve core 3 is sleeved with a sealing ring 45 for sealing the gap between the valve core 3 and the water nozzle body 1, and the protrusion 33 is located at one side of the sealing ring 45 away from the water outlet section 23 to block the protrusion 33 from the water outlet section 23, so that the protrusion 33 does not adversely affect the sealing effect of the valve core 3.
The implementation principle of the multi-section blocking type water nozzle provided by the embodiment of the application is as follows: personnel can make the convex part 33 just to the butt pole 28 through rotating the rotating piece 34, the butt pole 28 receives the butt removal of convex part 33, with separation valve plate 24 butt, make separation valve plate 24 keep away from the inner wall of separation section 22, thereby make the water in the separation section 22 can flow into play water section 23, simultaneously water hole 31 also communicates play water section 23, make rivers can flow out smoothly from the water injection well, when personnel need adjust the water yield, personnel can change the distance of convex part 33 protrusion case 3 outer wall, thereby control separation valve plate 24 and separation section 22 inner wall between the water gap, make the water yield adjustable, when personnel need warm water, also can be through rotating ejector pin 37, make feed liquor passageway 4 and separation section 22 intercommunication, this sample water injection just can go out warm water. In addition, after the sealing layer of the outer side wall of the valve core 3 is damaged, the blocking valve plate 24 can still block water, so that the water leakage phenomenon is not easy to occur.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (6)

1. The utility model provides a multistage separation formula water injection well choke, includes water injection well choke body (1), its characterized in that: the water tap comprises a water tap body (1), a water outlet channel (2) is arranged on the water tap body (1), a valve core (3) for blocking the water outlet channel (2) is rotationally arranged on the water tap body (1), a water passing hole (31) for communicating the water outlet channel (2) is formed in the valve core (3), a blocking valve plate (24) is arranged on the inner wall of the water outlet channel (2), one surface of the blocking valve plate (24) facing the valve core (3) is used for being attached to the inner wall of the water outlet channel (2) to seal the water outlet channel (2), a return spring (25) with shrinkage elasticity is arranged on one surface of the blocking valve plate (24) facing the valve core (3), two ends of the return spring (25) are fixedly connected with the inner wall of the water outlet channel (2) and the blocking valve plate (24) respectively, a supporting rod (28) is slidably arranged on the water tap body (1), one end of the supporting rod (28) is used for being fixed or supported on the surface of the other end of the blocking valve plate (3), a convex part (33) is arranged on the outer side wall of the valve core (3) and protrudes out of the valve core (3);
when the convex part (33) is propped against the propping rod (28), one surface of the blocking valve plate (24) facing the valve core (3) is far away from the inner wall of the water outlet channel (2) so as to enable the water outlet channel (2) to be communicated;
the valve core (3) is provided with an adjusting cavity (35), the adjusting cavity (35) is penetrated upwards to the end part of the rotating piece (34), the end part of the protruding part (33) is positioned in the adjusting cavity (35), the other end of the protruding part (33) protrudes out of the outer side wall of the valve core (3) to be abutted with the end part of the abutting rod (28), a wedge block (36) is fixed at the end part of the protruding part (33) positioned in the adjusting cavity (35), the side wall of the wedge block (36) is provided with a stop to prevent the protruding part (33) from being separated from the valve core (3), the size of the wedge block (36) is larger than that of a pore canal for the protruding part (33) to penetrate, the outer side wall of the wedge block (36) faces the adjusting cavity (35) to be connected with the thread of the adjusting cavity (35), and the thread of the thread adjusting cavity (37) is arranged along the axial direction of the thread adjusting cavity (37). The other end of the ejector rod (37) is provided with a propping block which is propped against the wedge-shaped surface to adjust the distance between the convex part (33) and the outer surface of the valve core (3). The end part of the ejector rod (37) protruding out of the water nozzle body (1) is provided with a screwing part (38) for a person to screw.
2. The multi-segment barrier water nozzle as defined in claim 1, wherein: the valve core (3) is provided with a sealing ring (45) for sealing a gap between the valve core (3) and the water nozzle body (1).
3. A multi-segment barrier water nozzle as defined in claim 2, wherein: the projection (33) is located on the side of the sealing ring (45) facing away from the water outlet channel (2).
4. The multi-segment barrier water nozzle as defined in claim 1, wherein: one surface of the blocking valve plate (24) facing the valve core (3) is further provided with a guide rod (26), the length direction of the guide rod (26) is parallel to the length direction of the supporting rod (28), and the guide rod (26) is in sliding connection with the water nozzle body (1).
5. The multi-segment barrier water nozzle as defined in claim 1, wherein: a filter screen (32) is arranged in the water passing hole (31).
6. The multi-segment barrier water nozzle as defined in claim 1, wherein: the baffle valve plate (24) is equipped with the blocking portion (41) deviating from the face of case (3), water injection well choke body (1) are equipped with feed liquor passageway (4), blocking portion (41) are used for sealing feed liquor passageway (4), blocking portion (41) are equipped with communication hole (42) that are used for intercommunication feed liquor passageway (4) and play water passageway (2).
CN202210135062.8A 2022-02-14 2022-02-14 Multistage separation type water tap Active CN114526351B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210135062.8A CN114526351B (en) 2022-02-14 2022-02-14 Multistage separation type water tap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210135062.8A CN114526351B (en) 2022-02-14 2022-02-14 Multistage separation type water tap

Publications (2)

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CN114526351A CN114526351A (en) 2022-05-24
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Publication number Priority date Publication date Assignee Title
JPH1121958A (en) * 1997-07-03 1999-01-26 Toto Ltd Click mechanism of single lever type faucet
JP2002213644A (en) * 2001-01-24 2002-07-31 San-Ei Faucet Mfg Co Ltd Faucet equipped with check valve having water hammer relaxing mechanism
KR200294505Y1 (en) * 2002-08-08 2002-11-08 김막동 auto-shutting type faucet
CN201326784Y (en) * 2008-12-26 2009-10-14 路达(厦门)工业有限公司 Flow control valve
CN102425695A (en) * 2011-10-27 2012-04-25 宁波华成阀门有限公司 Water faucet capable of automatically closing during cut-off of water supply
CN103591314A (en) * 2013-10-31 2014-02-19 九牧厨卫股份有限公司 Angle valve and water outlet method thereof
CN203770682U (en) * 2014-04-11 2014-08-13 华帝股份有限公司 Electric water regulating valve
CN106195377A (en) * 2013-10-29 2016-12-07 南安市丽迪家居用品有限公司 A kind of water nozzle of belt spool
CN206723477U (en) * 2017-04-24 2017-12-08 黄河科技学院 A kind of auto-closed water tap for being conveniently replaceable valve element
CN206860910U (en) * 2017-04-24 2018-01-09 浙江兰花实业有限公司 Water nozzle
CN207349446U (en) * 2017-09-25 2018-05-11 台州芮迪阀门有限公司 A kind of water nozzle
CN108506516A (en) * 2018-03-14 2018-09-07 台州芮迪阀门股份有限公司 A kind of long-life ball valve
CN108799511A (en) * 2018-08-20 2018-11-13 温岭市赛格水暖器材有限公司 A kind of novel anti-freezing water nozzle
CN109611569A (en) * 2018-12-28 2019-04-12 任国石 A kind of gear adjustable economical environmental protection tap
CN109826973A (en) * 2019-02-20 2019-05-31 郑兴 A kind of push type flow throttling ball valves
CN210859965U (en) * 2019-11-19 2020-06-26 温州鸿升集团有限公司 Detachable filters formula tap
CN215172402U (en) * 2021-01-06 2021-12-14 河南省人民医院 Water tap capable of automatically adjusting flow

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1121958A (en) * 1997-07-03 1999-01-26 Toto Ltd Click mechanism of single lever type faucet
JP2002213644A (en) * 2001-01-24 2002-07-31 San-Ei Faucet Mfg Co Ltd Faucet equipped with check valve having water hammer relaxing mechanism
KR200294505Y1 (en) * 2002-08-08 2002-11-08 김막동 auto-shutting type faucet
CN201326784Y (en) * 2008-12-26 2009-10-14 路达(厦门)工业有限公司 Flow control valve
CN102425695A (en) * 2011-10-27 2012-04-25 宁波华成阀门有限公司 Water faucet capable of automatically closing during cut-off of water supply
CN106195377A (en) * 2013-10-29 2016-12-07 南安市丽迪家居用品有限公司 A kind of water nozzle of belt spool
CN103591314A (en) * 2013-10-31 2014-02-19 九牧厨卫股份有限公司 Angle valve and water outlet method thereof
CN203770682U (en) * 2014-04-11 2014-08-13 华帝股份有限公司 Electric water regulating valve
CN206723477U (en) * 2017-04-24 2017-12-08 黄河科技学院 A kind of auto-closed water tap for being conveniently replaceable valve element
CN206860910U (en) * 2017-04-24 2018-01-09 浙江兰花实业有限公司 Water nozzle
CN207349446U (en) * 2017-09-25 2018-05-11 台州芮迪阀门有限公司 A kind of water nozzle
CN108506516A (en) * 2018-03-14 2018-09-07 台州芮迪阀门股份有限公司 A kind of long-life ball valve
CN108799511A (en) * 2018-08-20 2018-11-13 温岭市赛格水暖器材有限公司 A kind of novel anti-freezing water nozzle
CN109611569A (en) * 2018-12-28 2019-04-12 任国石 A kind of gear adjustable economical environmental protection tap
CN109826973A (en) * 2019-02-20 2019-05-31 郑兴 A kind of push type flow throttling ball valves
CN210859965U (en) * 2019-11-19 2020-06-26 温州鸿升集团有限公司 Detachable filters formula tap
CN215172402U (en) * 2021-01-06 2021-12-14 河南省人民医院 Water tap capable of automatically adjusting flow

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