CN111946880A - Water-saving water valve with throttling and flow-limiting structure and processing technology thereof - Google Patents
Water-saving water valve with throttling and flow-limiting structure and processing technology thereof Download PDFInfo
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- CN111946880A CN111946880A CN202010773041.XA CN202010773041A CN111946880A CN 111946880 A CN111946880 A CN 111946880A CN 202010773041 A CN202010773041 A CN 202010773041A CN 111946880 A CN111946880 A CN 111946880A
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- water
- valve
- sealing block
- hole
- throttling
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- 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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
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- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
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- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
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- 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
- F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
- F16K3/24—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- F16K3/262—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member with a transverse bore in the valve member
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- 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
- F16K5/04—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 cylindrical surfaces; Packings therefor
- F16K5/0407—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 cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/411—Water saving techniques at user level
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a water-saving water valve with throttling and flow-limiting structures and a processing technology thereof, belonging to the technical field of water-saving water valves, comprising a valve casing and a water inlet pipe, wherein the water inlet pipe penetrates through the side surface of the valve casing and is communicated with the inside, the inside of the valve casing is respectively provided with a sealing device, a lifting device and a rotating device, the sealing device separates an inner cavity of the valve casing, the sealing device is sleeved outside the lifting device, the bottom end of the lifting device is connected with the rotating device extending to the valve casing, when in use, a hand frame is pulled downwards, a spring is stretched, liquid can flow out from the hand frame through a water flow channel, the surface of the hand frame is cleaned while two hands are cleaned, the sanitary effect is improved, after the hands are loosened, the spring pulls a valve core to ascend, an upper sealing block is synchronous, an outlet of the water flow channel is blocked against the inner wall of the, the sealing performance in the water valve is improved through two sealing actions, so that the purposes of throttling and limiting the flow are achieved.
Description
Technical Field
The invention relates to the technical field of water-saving water valves, in particular to a water-saving water valve with a throttling and flow-limiting structure and a processing technology thereof.
Background
Traditional mechanical control's water valve, control switch all set up the top or the side at whole casing, though control is convenient, all have a problem when being used for public occasion: after washing hands, the water valve needs to be manually closed, and cross infection may be caused because the cleanness and sanitation of public places are not guaranteed. Especially in some high-grade public places, people feel uncomfortable after the people touch the switch handle after cleaning. However, the traditional water valve switch is difficult to be arranged at the water outlet, and people also propose to mount the existing water valve upside down, so that when the water valve is finally closed, water flow keeps flowing through the handle of the water valve switch, but the water flow flows out of the pipe opening from bottom to top in the mounting mode, the water flow is not easy to control, the hand washing is inconvenient, and the water source waste is also caused, so the mode is not practical basically.
Disclosure of Invention
The invention aims to provide a water-saving water valve with a throttling and flow-limiting structure and a processing technology thereof, which not only cleans both hands, but also cleans the surface of a hand rest, improves the sanitary effect, after the hands are loosened, a spring pulls a valve core to ascend integrally, an upper sealing block ascends synchronously, and an outlet of a water flow channel is blocked against the inner wall of a valve shell, thereby ensuring that the valve core cannot descend, water flow cannot flow out of the hand rest, and the sealing performance in the water valve is improved through the action of sealing twice, thereby realizing the purposes of throttling and flow limiting, and solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a water-saving water valve with throttling and flow-limiting structures comprises a valve shell and a water inlet pipe, wherein the water inlet pipe penetrates through the side surface of the valve shell and is communicated with the interior of the valve shell, a sealing device, a lifting device and a rotating device are respectively arranged in the valve shell, the sealing device separates an inner cavity of the valve shell, the sealing device is sleeved outside the lifting device, and the bottom end of the lifting device is connected with the rotating device extending to the valve shell;
the rotating device is communicated with one end of a water flow channel inside the lifting device through the rotation adjusting nozzle, and the lifting device drives the sealing device to slide up and down to adjust the other end of the water flow channel to be communicated with the water inlet pipe.
Further, sealing device includes upper seal block, lower seal block and sealing washer, and lower seal block card is fixed in the inner chamber of valve casing, and upper seal block sets up the valve casing in lower seal block top, and the sealed snare is on upper seal block and lower seal block for sealed partition valve casing.
Further, elevating gear includes case and cardboard, and case and cardboard meet, installation spring between the top surface of case and the valve casing top, go up sealed piece and fix the outside at the case to processing rivers passageway on case and the last sealed piece, the case slides downwards with last sealed piece is synchronous, and the spring resilience force increases, goes up sealed piece and supports together with sealed piece down, and rivers passageway and inlet tube intercommunication.
Furthermore, the rotating device comprises a hand frame, a rotating shaft, a top ring and an insertion pipe, wherein one end of the rotating shaft penetrates through the valve casing and extends into a slotted hole of the valve core, the hand frame is fixed on the other end of the rotating shaft, the top ring is connected with the rotating shaft, one end of the insertion pipe is inserted into the top ring, and the other end of the insertion pipe is inserted into the water flow channel.
Furthermore, a hole groove in one-to-one correspondence is connected between the top ring and the rotating shaft, one end of the rotating shaft is communicated with the hole groove, a water spraying hole is formed in one end of the rotating shaft and communicated with the hand frame, a nozzle which is flushed with the hand frame is arranged in the water spraying hole, the hand frame and the rotating shaft rotate synchronously, and the hole groove of the top ring is communicated with or staggered with the water spraying hole of the rotating shaft.
The invention provides another technical scheme, which comprises a processing technology of a water-saving water valve with a throttling and flow-limiting structure, and comprises the following steps:
s1: forging or casting blank, and carrying out heat treatment on the obtained blank;
s2: turning an inner hole and two end faces of the valve part, and performing surface treatment according to design requirements;
s3: finely turning or finely grinding the spherical surface, and processing the pin shaft hole;
s4: the upper sealing block and the valve core are inserted into the valve shell, and a spring connected to the valve core is propped against the valve shell;
s5: the lower sealing block is sleeved outside the valve core and fixedly assembled with the valve shell.
Further, to in S3, the processing of round pin shaft hole is fixed through clamping tool, and the cutter ring body can be rotatory around clamping tool to wash the hole site, after the hole site washs and accomplishes, every hole site detects, after guaranteeing that no impurity remains.
Compared with the prior art, the invention has the beneficial effects that: when the water-saving water valve with the throttling and flow-limiting structure and the processing technology thereof are used, the hand frame is pulled downwards, the spring is stretched, the water flow channel of the upper sealing block is communicated with the water inlet pipe, after the hand frame is rotated, after the holes of the top ring and the rotating shaft are communicated, liquid can flow out of the hand frame through the water flow channel, not only can both hands be cleaned, but also the surface of the hand frame is cleaned, the sanitation effect is improved, after the hands are loosened, the valve core is pulled by the spring to rise integrally, the upper sealing block rises synchronously, the outlet of the water flow channel is blocked against the inner wall of the valve shell, a cavity is formed between the upper sealing block and the lower sealing block, the water flow of the water inlet pipe flows into the cavity to play an upward supporting force for the upper sealing block, so that the valve core cannot fall, the water cannot flow out of the hand frame, the sealing performance in the water valve, The purpose of current limiting.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a view showing a closed state of a water flow passage according to the present invention;
FIG. 3 is a diagram illustrating the water flow passage of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of the top ring and the shaft of the present invention.
In the figure: 1. a valve housing; 2. a water inlet pipe; 3. a sealing device; 31. an upper sealing block; 32. a lower seal block; 33. a seal ring; 4. a lifting device; 41. a valve core; 42. clamping a plate; 43. a spring; 5. a rotating device; 51. a hand frame; 52. a rotating shaft; 53. a top ring; 54. inserting a tube; 6. a water flow channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a water saving valve with a throttling and flow-limiting structure includes a valve housing 1 and a water inlet pipe 2, the water inlet pipe 2 penetrates through the side surface of the valve housing 1 to communicate with the inside, the water inlet pipe 2 is used for communicating with an external water source, and water flows into the valve housing 1 through the water inlet pipe 2.
Referring to fig. 2-3, a sealing device 3, a lifting device 4 and a rotating device 5 are respectively installed inside a valve housing 1, the sealing device 3 divides an inner cavity of the valve housing 1, the sealing device 3 divides the interior of the valve housing 1 into different independent spaces, the sealing device 3 is sleeved outside the lifting device 4, the bottom end of the lifting device 4 is connected with the rotating device 5 extending to the valve housing 1, the lifting device 4 is started to ascend or descend by the rotating device 5, and the rotating device 5 can rotate around the lifting device 4.
The sealing device 3 comprises an upper sealing block 31, a lower sealing block 32 and a sealing ring 33, wherein the lower sealing block 32 is clamped in an inner cavity of the valve housing 1 and fixed, the upper sealing block 31 is arranged in the valve housing 1 above the lower sealing block 32, and the sealing ring 33 is sleeved on the upper sealing block 31 and the lower sealing block 32 and used for sealing and separating the valve housing 1, and because the position of the lower sealing block 32 is fixed, the position of the upper sealing block 31 is sliding, and the upper sealing block 31 can be separated from or contacted with the lower sealing block 32 in the sliding process.
The lifting device 4 comprises a valve core 41 and a catch plate 42, the valve core 41 is connected with the catch plate 42, a spring 43 is arranged between the top surface of the valve core 41 and the top of the valve casing 1, an upper sealing block 31 is fixed outside the valve core 41, and the valve core 41 and the upper sealing block 31 are provided with the water flow channel 6, the valve core 41 and the upper sealing block 31 synchronously slide downwards, the resilience force of the spring 43 is increased, the upper sealing block 31 and the lower sealing block 32 are abutted together, and the water flow channel 6 is communicated with the water inlet pipe 2, when no external force interferes with the valve core 41, the spring 43 pulls the valve core 41 to rise integrally, the upper sealing block 31 rises synchronously, the outlet of the water flow channel 6 is abutted against the inner wall of the valve casing 1 and is blocked, and a cavity is formed between the upper sealing block 31 and the lower sealing block 32, and the water flow of the water inlet pipe 2 flows into the cavity to support the upper sealing block 31 upwards, so that the valve core 41 cannot descend, and the water flow cannot flow out of the hand rack 51.
Referring to fig. 4, the rotating device 5 includes a hand frame 51, a rotating shaft 52, a top ring 53 and an insertion tube 54, wherein one end of the rotating shaft 52 extends into the slot of the valve core 41 through the valve housing 1, the hand frame 51 is fixed to the other end of the rotating shaft 52, the top ring 53 is connected to the rotating shaft 52, one end of the insertion tube 54 is inserted into the top ring 53, and the other end is inserted into the water flow passage 6.
Referring to fig. 5, one-to-one corresponding hole slots are connected between the top ring 53 and the rotating shaft 52, a water spraying hole is formed in the rotating shaft 52, one end of the water spraying hole is communicated with the hole slots, one end of the water spraying hole is communicated with the hand frame 51, a nozzle flush with the hand frame 51 is arranged in the water spraying hole, the hand frame 51 and the rotating shaft 52 rotate synchronously, the hole slots of the top ring 53 are communicated with or staggered with the water spraying hole of the rotating shaft 52, and after the hand frame 51 is rotated, the holes of the top ring 53 and the rotating shaft 52 are communicated, the water flow channel 6 is communicated with the water inlet pipe 2, and liquid can flow out.
In order to better show the processing flow of the water-saving water valve, the embodiment provides a processing technology of the water-saving water valve with a throttling and flow-limiting structure, which comprises the following steps:
the method comprises the following steps: forging or casting blank, and carrying out heat treatment on the obtained blank;
step two: turning an inner hole and two end faces of the valve part, and performing surface treatment according to design requirements;
step three: finely turning or finely grinding the spherical surface, and processing a pin shaft hole, wherein the pin shaft hole is fixed through a clamping tool, the cutter ring body can rotate around the clamping tool, and the hole sites are washed, and after hole site cleaning is completed, each hole site is detected to ensure that no impurities are left;
step four: the upper sealing block 31 and the valve core 41 are inserted into the valve casing 1, and the spring 43 connected to the valve core 41 is abutted against the valve casing 1;
step five: the lower sealing block 32 is sleeved outside the valve core 41 and fixedly assembled with the valve casing 1.
In summary, the following steps: when the water-saving water valve with the throttling and flow-limiting structure and the processing technology thereof are used, the hand frame 51 is pulled downwards, the spring 43 is stretched, the water flow channel 6 of the upper sealing block 31 is communicated with the water inlet pipe 2, after the hand frame 51 is rotated, the top ring 53 is communicated with the hole of the rotating shaft 52, liquid can flow out from the hand frame 51 through the water flow channel 6, not only can both hands be cleaned, but also the surface of the hand frame 51 is cleaned, the sanitation effect is improved, after the hands are loosened, the spring 43 pulls the valve core 41 to ascend integrally, the upper sealing block 31 ascends synchronously, the outlet of the water flow channel 6 is blocked against the inner wall of the valve shell 1, a cavity is formed between the upper sealing block 31 and the lower sealing block 32, the water flow of the water inlet pipe 2 flows into the cavity to support the upper sealing block 31 upwards, so that the valve core 41 can not descend, the water flow can not flow out from the hand, the sealing performance in the water valve is improved, and therefore the purposes of throttling and limiting the flow are achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The water-saving water valve with the throttling and flow-limiting structures is characterized by comprising a valve casing (1) and a water inlet pipe (2), wherein the water inlet pipe (2) penetrates through the side surface of the valve casing (1) and is communicated with the inside of the valve casing, a sealing device (3), a lifting device (4) and a rotating device (5) are respectively installed inside the valve casing (1), the sealing device (3) separates an inner cavity of the valve casing (1), the sealing device (3) is sleeved outside the lifting device (4), and the bottom end of the lifting device (4) is connected with the rotating device (5) extending to the valve casing (1);
the rotating device (5) is communicated with one end of a water flow channel (6) in the lifting device (4) through rotating the adjusting nozzle, and the lifting device (4) drives the sealing device (3) to slide up and down to adjust the other end of the water flow channel (6) to be communicated with the water inlet pipe (2).
2. The water-saving water valve with the throttling and flow-limiting structure is characterized in that the sealing device (3) comprises an upper sealing block (31), a lower sealing block (32) and a sealing ring (33), the lower sealing block (32) is clamped and fixed in an inner cavity of the valve casing (1), the upper sealing block (31) is arranged on the valve casing (1) above the lower sealing block (32), and the sealing ring (33) is sleeved on the upper sealing block (31) and the lower sealing block (32) and used for sealing and separating the valve casing (1).
3. The water-saving water valve with the throttling and flow limiting structures as claimed in claim 1, wherein the lifting device (4) comprises a valve core (41) and a clamping plate (42), the valve core (41) is connected with the clamping plate (42), a spring (43) is installed between the top surface of the valve core (41) and the top of the valve housing (1), the upper sealing block (31) is fixed outside the valve core (41), a water flow channel (6) is processed on the valve core (41) and the upper sealing block (31), the valve core (41) and the upper sealing block (31) synchronously slide downwards, the resilience force of the spring (43) is increased, the upper sealing block (31) and the lower sealing block (32) are abutted together, and the water flow channel (6) is communicated with the water inlet pipe (2).
4. The water-saving water valve with the throttling and flow-limiting structure is characterized in that the rotating device (5) comprises a hand frame (51), a rotating shaft (52), a top ring (53) and an insertion pipe (54), one end of the rotating shaft (52) passes through the valve shell (1) and extends into a slotted hole of the valve core (41), the hand frame (51) is fixed on the other end of the rotating shaft (52), the top ring (53) is connected with the rotating shaft (52), one end of the insertion pipe (54) is inserted into the top ring (53), and the other end of the insertion pipe (54) is inserted into the water flow channel (6).
5. The water saving valve with the throttling and flow limiting structure as claimed in claim 4, wherein one-to-one corresponding hole slots are connected between the top ring (53) and the rotating shaft (52), a water spraying hole is arranged inside the rotating shaft (52), one end of the water spraying hole is communicated with the hole slots, the other end of the water spraying hole is communicated with the hand frame (51), a nozzle which is flush with the hand frame (51) is arranged in the water spraying hole, the hand frame (51) and the rotating shaft (52) rotate synchronously, and the hole slots of the top ring (53) are communicated with or staggered with the water spraying hole of the rotating shaft (52).
6. A process for manufacturing a water saving valve with a throttling and flow-limiting structure according to claim 1, which comprises the following steps:
s1: forging or casting blank, and carrying out heat treatment on the obtained blank;
s2: turning an inner hole and two end faces of the valve part, and performing surface treatment according to design requirements;
s3: finely turning or finely grinding the spherical surface, and processing the pin shaft hole;
s4: the upper sealing block (31) and the valve core (41) are inserted into the valve casing (1), and a spring (43) connected with the valve core (41) is propped against the valve casing (1);
s5: the lower sealing block (32) is sleeved outside the valve core (41) and fixedly assembled with the valve shell (1).
7. The processing technology of the water-saving water valve with the throttling and flow-limiting structure as claimed in claim 6, wherein in S3, the pin shaft hole is fixed by a clamping tool, the cutter ring body can rotate around the clamping tool and wash the hole sites, and after the hole sites are cleaned, each hole site is detected to ensure that no impurities are left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773041.XA CN111946880B (en) | 2020-08-04 | 2020-08-04 | Water-saving water valve with throttling and flow-limiting structure and processing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773041.XA CN111946880B (en) | 2020-08-04 | 2020-08-04 | Water-saving water valve with throttling and flow-limiting structure and processing technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111946880A true CN111946880A (en) | 2020-11-17 |
| CN111946880B CN111946880B (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010773041.XA Active CN111946880B (en) | 2020-08-04 | 2020-08-04 | Water-saving water valve with throttling and flow-limiting structure and processing technology thereof |
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| CN (1) | CN111946880B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031030A (en) * | 2022-06-21 | 2022-09-09 | 安徽斯瑞尔阀门有限公司 | Integrated water storage buffering flow-limiting flow-intercepting combined valve and method thereof |
| CN116658632A (en) * | 2023-07-25 | 2023-08-29 | 宁波索诺工业自控设备有限公司 | Angle seat valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1302968A (en) * | 2001-01-16 | 2001-07-11 | 侯卫平 | Tap |
| CN1358945A (en) * | 2000-12-14 | 2002-07-17 | 彭加林 | Piston type water tap |
| CN201521691U (en) * | 2009-11-27 | 2010-07-07 | 张永海 | Automatic pipeline flushing valve |
| CN102748492A (en) * | 2012-07-16 | 2012-10-24 | 天津天德减震器有限公司 | Water-saving control valve of resistance welding piston rod cooling system |
| CN204968803U (en) * | 2015-09-21 | 2016-01-20 | 广西深根园林工程有限公司 | Automatic sprinkling irrigation equipment of afforestation sprinkling irrigation maintenance |
| CN108468821A (en) * | 2018-05-24 | 2018-08-31 | 王书铭 | A kind of bathroom water tap of flushable sink |
| JP2019120318A (en) * | 2018-01-05 | 2019-07-22 | 株式会社ケイ・ジー・ケイ | Valve mechanism |
-
2020
- 2020-08-04 CN CN202010773041.XA patent/CN111946880B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358945A (en) * | 2000-12-14 | 2002-07-17 | 彭加林 | Piston type water tap |
| CN1302968A (en) * | 2001-01-16 | 2001-07-11 | 侯卫平 | Tap |
| CN201521691U (en) * | 2009-11-27 | 2010-07-07 | 张永海 | Automatic pipeline flushing valve |
| CN102748492A (en) * | 2012-07-16 | 2012-10-24 | 天津天德减震器有限公司 | Water-saving control valve of resistance welding piston rod cooling system |
| CN204968803U (en) * | 2015-09-21 | 2016-01-20 | 广西深根园林工程有限公司 | Automatic sprinkling irrigation equipment of afforestation sprinkling irrigation maintenance |
| JP2019120318A (en) * | 2018-01-05 | 2019-07-22 | 株式会社ケイ・ジー・ケイ | Valve mechanism |
| CN108468821A (en) * | 2018-05-24 | 2018-08-31 | 王书铭 | A kind of bathroom water tap of flushable sink |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031030A (en) * | 2022-06-21 | 2022-09-09 | 安徽斯瑞尔阀门有限公司 | Integrated water storage buffering flow-limiting flow-intercepting combined valve and method thereof |
| CN115031030B (en) * | 2022-06-21 | 2024-05-28 | 安徽斯瑞尔阀门有限公司 | Integrated water storage buffering flow-limiting shutoff combined valve and method thereof |
| CN116658632A (en) * | 2023-07-25 | 2023-08-29 | 宁波索诺工业自控设备有限公司 | Angle seat valve |
| CN116658632B (en) * | 2023-07-25 | 2023-11-10 | 宁波索诺工业自控设备有限公司 | Angle seat valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111946880B (en) | 2022-06-03 |
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