CN111173949B - An improved angle valve - Google Patents
An improved angle valveInfo
- Publication number
- CN111173949B CN111173949B CN201911417168.1A CN201911417168A CN111173949B CN 111173949 B CN111173949 B CN 111173949B CN 201911417168 A CN201911417168 A CN 201911417168A CN 111173949 B CN111173949 B CN 111173949B
- Authority
- CN
- China
- Prior art keywords
- water inlet
- inlet pipe
- water outlet
- valve core
- valve
- 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.)
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Classifications
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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
- F16K3/02—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
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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
- F16K3/30—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Lift Valve (AREA)
Abstract
The invention provides an improved angle valve with a simple structure and convenient installation, which comprises a water outlet pipe, wherein a water outlet channel is formed in the water outlet pipe, the water inlet pipe is arranged on the water outlet pipe in a penetrating manner, a first limiting device for preventing the water inlet pipe from sliding out of the water outlet pipe upwards is arranged between the water inlet pipe and the water outlet pipe, a second limiting device for limiting the water inlet pipe from sliding out of the water outlet pipe downwards is arranged between the water inlet pipe and the water outlet pipe, a plurality of water outlet holes communicated with the water outlet channel are formed in the water inlet pipe, and a sealing device for preventing water leakage is arranged between the water inlet pipe and the water outlet pipe.
Description
Technical Field
The invention relates to the technical field of valves, in particular to an improved angle valve.
Background
Angle valves, i.e. angle shut-off valves, also called triangular valves, angle valves, are known as such, because the pipe is at 90 degrees to the angle valve. The angle valve is widely applicable to various occasions because of simple flow path and small flow resistance, but the common angle valve is fixedly connected with the pipe fitting, so that the connection of the common angle valve and the pipe fitting is inconvenient, the angle valve is easy to produce violent construction due to the direction adjustment of the water outlet, the valve body of the angle valve is broken, and the angle of the water outlet is often not matched with a product requiring the angle valve after the angle valve is installed, so that the connecting pipe fitting can twist when the angle valve and the pipe fitting are connected, and the aging of the connecting pipe fitting can be accelerated in the past for a long time.
In order to solve the problem, chinese patent No. CN208951279U discloses an all-round rotatory angle valve body, including the angle valve main part, be equipped with inlet port and play water portion in the angle valve main part, be equipped with the inlet port on the inlet port, be equipped with the apopore that is linked together with the inlet port on the play water portion, the inlet port links to each other with the case, but be equipped with on the inlet port around the inlet port axis 360 degrees rotations and cup joint the inlet tube on the angle valve movable rod that intakes, the angle valve main part is 360 degrees rotations relatively around the angle valve movable rod axis with the inlet tube, and the inlet tube is connected with the inlet port. Although the original fixed water outlet part is changed into the water outlet part which can rotate for 360 degrees, the problem of angle connection of the water outlet of the angle valve is solved, but the following problems still exist:
1. the structure is complicated, and the assembly is inconvenient, still needs to use help the appurtenance when the movable rod that intakes of angle valve installs, leads to at the installation effectiveness low, has increased the cost of installation moreover.
2. The structure is complicated, so that the manufacturing cost is high, the angle valve main body and the water inlet pipe rotate around the angle valve water inlet movable rod, the manufacturing technology is high, the matching precision between parts of the angle valve main body and the water inlet pipe is high, the manufacturing cost of the angle valve is further increased, and the popularization of the product market is not facilitated.
Disclosure of Invention
Therefore, the invention provides an improved angle valve with simple structure and convenient installation.
In order to achieve the technical problems, the improved angle valve comprises a water outlet pipe, a water inlet pipe, a water outlet channel is formed in the water outlet pipe, the water inlet pipe penetrates through the water outlet pipe, a first limiting device for preventing the water inlet pipe from sliding out of the water outlet pipe upwards is arranged between the water inlet pipe and the water outlet pipe, a second limiting device for limiting the water inlet pipe from sliding out of the water outlet pipe downwards is arranged between the water inlet pipe and the water outlet pipe, a plurality of water outlet holes communicated with the water outlet channel are formed in the water inlet pipe, and a sealing device for preventing water leakage is arranged between the water inlet pipe and the water outlet pipe.
The water inlet pipe is provided with a water inlet pipe, and the shell at the bottom end of the water inlet pipe can resist the water inlet pipe.
The second limiting device comprises a valve core assembly, a mounting seat is arranged in the water inlet pipe, a water inlet is formed in the mounting seat, the valve core assembly penetrates through the upper end portion of the water inlet pipe, the lower end portion of the valve core assembly resists with the mounting seat and is positioned on the water inlet, the valve core assembly penetrates out of the water inlet pipe, a limiting disc is arranged on the valve core assembly and positioned outside the water inlet pipe, the limiting disc resists with the end portion of the water inlet pipe, the diameter of the limiting disc is larger than that of the water inlet pipe, and a first sealing piece is further arranged between the valve core assembly and the mounting seat.
The second limiting device comprises a valve core assembly and a clamping ring, wherein an installation seat is arranged in the water inlet pipe, a water inlet is formed in the installation seat, the valve core assembly penetrates through the upper end portion of the water inlet pipe, the lower end portion of the valve core assembly resists with the installation seat and is positioned on the water inlet, the valve core assembly penetrates out of the water inlet pipe, a clamping groove is formed between the water inlet pipe and the water outlet pipe, the clamping ring is arranged in the clamping groove, and the outer shell of the valve core assembly resists against the upper end face of the clamping ring.
The sealing device is further improved in that the sealing device comprises a plurality of first sealing rings and a plurality of second sealing rings, the water inlet pipe is provided with a plurality of first sealing grooves, the first sealing grooves are arranged at the lower end part of the water inlet pipe, the first sealing rings are arranged in the first sealing grooves, the upper end part of the water inlet pipe is provided with a plurality of second sealing grooves, the second sealing grooves are arranged at the upper end part of the water inlet pipe, and the second sealing rings are arranged in the second sealing grooves.
The water inlet pipe is provided with water outlet ring grooves, and the water outlet holes are uniformly distributed on the water outlet ring grooves.
The valve core assembly is further improved in that the valve core assembly comprises a valve core shell, a water outlet is formed in the valve core shell, a positioning block, a fixed valve block, a movable valve block and a valve rod for opening and closing the movable valve block are sequentially arranged on the valve core shell from bottom to top, the upper end of the valve rod penetrates out of the valve core shell, a third sealing groove is formed in one end of the positioning block, a first sealing element is arranged in the third sealing groove, a fourth sealing groove is formed in the other end of the positioning block, a second sealing element is arranged in the fourth sealing groove and used for preventing water leakage between the positioning block and the valve core shell, the valve core shell is connected with a water inlet pipe through threads, a third sealing element is arranged between the valve core shell and the water inlet pipe, and a first clamping groove for clamping the limiting disc is further formed in the upper end of the valve core shell.
The valve is further improved in that the lower end part of the valve rod is fixedly provided with a claw, the movable valve plate is provided with a bayonet which is clamped with the claw, the movable valve plate is clamped on the claw and is linked with the claw, and the valve core shell is internally and symmetrically provided with bosses which are used for limiting the rotation angle of the claw along the center of the valve core shell.
The valve core is characterized in that a plurality of second clamping grooves are formed in the valve core shell, clamping protrusions are arranged at two ends of the fixed valve plate, and the clamping protrusions are clamped in the first clamping grooves.
The valve core is characterized in that a clamping rail is arranged on the valve core shell, a third clamping groove which is clamped with the clamping rail is formed in the positioning block, and a tensioning protrusion for positioning the positioning block in the valve core shell is arranged in the second clamping groove.
By adopting the technical scheme, the invention has the beneficial effects that:
1. Simple structure, convenient assembly, assembly efficiency is high. When the water inlet pipe is assembled, the water inlet pipe is inserted into the water outlet pipe, so that the limiting table on the water inlet pipe resists against the water outlet pipe, then the valve core assembly is locked, the limiting disc is arranged again, or the clamping ring is arranged again, and the valve core assembly is arranged again, so that the assembly speed is extremely high, and the efficiency is extremely high. And can realize that the angle valve carries out 360 degrees rotations, the convenience is connected with outside pipeline.
2. The installation auxiliary tool is not required to be added during installation, so that the assembly efficiency is further improved, and the installation cost is reduced.
3. The water outlet holes are arranged on the water outlet ring groove, so that the water outlet pipe can realize the maximum water outlet no matter which angle the water outlet pipe rotates to, and the water outlet efficiency of the angle valve is increased.
4. The water inlet pipe and the water outlet pipe are matched, so that the matching of a plurality of parts is reduced compared with the traditional angle valve, the manufacturing cost of the angle valve is reduced, and the angle valve is more beneficial to market popularization.
Drawings
FIG. 1 is a schematic cross-sectional view of an improved angle valve according to an embodiment of the present invention.
FIG. 2 is a schematic view of an improved angle valve according to an embodiment of the present invention.
FIG. 3 is a schematic view of a valve core assembly according to an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view of a second limiting device of an improved angle valve according to a second embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the drawings and specific examples.
Example 1
The embodiment of the invention discloses an improved angle valve, which comprises a water outlet pipe 1 and a water inlet pipe 2, wherein a water outlet channel 12 is formed in the water outlet pipe 1, a first external thread 11 connected with an external water outlet pipe 1 is formed in the water inlet pipe 2, a second external thread 21 connected with the external water inlet pipe 2 is formed in the lower end part of the water inlet pipe 2, the water inlet pipe 2 penetrates through the water outlet pipe 1, a limiting table 26 is arranged on the water inlet pipe 2, a shell at the bottom end of the water inlet pipe 2 can be abutted against the limiting table 26 to prevent the water inlet pipe 2 from sliding upwards out of the water outlet pipe 1, a mounting seat 28 is arranged in the water inlet pipe 2, a water inlet 27 is formed in the mounting seat 28, a valve core assembly 3 for opening and closing water outlet is formed in the upper end part of the water inlet pipe 2, the valve core assembly 3 comprises a valve core shell 31, a water outlet 313 is formed in the valve core shell 31, and a positioning block 35, a water outlet 313 is formed in sequence from bottom to top, and the valve core shell 31 is provided with, a fixed valve plate 33, a movable valve plate 34, The valve rod 32 for opening and closing the movable valve plate 34, the upper end of the valve rod 32 penetrates out of the valve core shell 31, a fourth sealing ring 322 is arranged between the valve rod 32 and the valve core shell 31, the positioning block 35 is opposite to the mounting seat 28 and is positioned on the water inlet 27, a third sealing groove is arranged at one end of the positioning block 35, a first sealing ring is arranged in the third sealing groove and is used for preventing water leakage between the positioning block 35 and the mounting seat 28, a fourth sealing groove is arranged at the other end of the positioning block 35, a second sealing ring 351 is arranged in the fourth sealing groove and is used for preventing water leakage between the positioning block 35 and the valve core shell 31, the valve core shell 31 and the water inlet pipe 2 are arranged on the water inlet pipe 2 through threaded connection, a third sealing ring 36 is arranged between the valve core shell 31 and the water inlet pipe 2 and is used for preventing water leakage between the valve core assembly 3 and the water inlet pipe 2, the lower end of the valve rod 32 is fixedly provided with a claw 321, the movable valve plate 34 is provided with a bayonet 341 which is clamped with the claw 321, the movable valve plate 34 is clamped on the claw 321 and is linked with the claw 321, a boss which is used for limiting the rotation angle of the claw 321 is symmetrically and fixedly arranged in the valve core shell 31 along the center of the valve core shell 31, the boss is matched with the claw 321 to enable the valve rod 32 to rotate 180 degrees, the control of opening and closing the water outlet 313 of the valve core shell 31 is convenient, the valve core shell 31 is symmetrically provided with two second clamping grooves 311, the two ends of the fixed valve plate 33 are provided with clamping protrusions 331, the clamping protrusions 331 are clamped in the second clamping grooves 311 to fix the fixed valve plate 33 in the valve core shell 31, the lower end of the valve core shell 31 is also provided with clamping rails 312, the positioning block 35 is provided with a third clamping groove which is clamped with the clamping rails 312, the third clamping groove is internally provided with a tensioning protrusion 352 used for positioning the positioning block 35 in the valve core shell 31, the tensioning protrusion 352 enables the positioning block 35 to be firmly clamped on the valve core shell 31, the upper end portion of the valve core shell 31 is positioned outside the water inlet pipe 2 and is also provided with a first clamping groove 314, the first clamping groove 314 is internally provided with a limiting disc 4, the limiting disc 4 is provided with an avoidance opening 41 convenient for the limiting disc 4 to be clamped into the first clamping groove 314, the limiting disc 4 resists against the end portion of the water inlet pipe 2 and the diameter of the limiting disc 4 is larger than the diameter of the water outlet pipe 1, the water inlet pipe 2 is prevented from downwards sliding out of the water outlet pipe 1, a plurality of water outlet holes 25 communicated with the water outlet channel 12 are formed in the water inlet pipe 2, the water outlet holes 25 are uniformly distributed in the water outlet ring grooves 23, the water outlet holes 25 are formed in the water outlet ring grooves 23, no matter which angle the water outlet pipe 1 rotates, the maximum water outlet efficiency is realized, the water outlet pipe 2 is ensured, the water outlet holes 22 are formed in the first sealing groove 351 and the second sealing groove 2, the end portion of the water outlet groove 2 is provided with the second sealing groove 2, and the end portion of the water outlet groove 2 is provided with the sealing groove 2, and the sealing groove 2 is provided with the sealing grooves 2, and the sealing groove 2. When the valve core assembly 3 is assembled, the valve core assembly 3 is assembled in sequence, the water inlet pipe 2 is inserted into the water outlet pipe 1, the shell of the water outlet pipe 1 is made to resist the limiting table 26 of the water inlet pipe 2, the valve core assembly 3 is installed into the water inlet pipe 2, the limiting disc 4 is clamped into the first clamping groove 314, the installation of the angle valve can be completed, the installation is simple and convenient, the installation efficiency is greatly improved, the number of connecting parts is small, and the production cost of the angle valve is greatly saved.
Example two
Referring to fig. 4, based on the above technical solution, the second limiting device according to the embodiment of the present invention may further include a valve core assembly 3' and a clamping ring 5', where the clamping ring 5' may be a sealing gasket, an installation seat 28' is provided in the water inlet pipe 2', a water inlet 27' is provided on the installation seat 28', the valve core assembly 3' is penetrated at an upper end of the water inlet pipe 2', a lower end of the valve core assembly 3' abuts against the installation seat 28' and is located on the water inlet 27', the valve core assembly 3' penetrates out of the water inlet pipe 2', a clamping groove 51' is provided between an upper end of the water inlet pipe 2' and an upper end of the water outlet pipe 1', the clamping ring 5' is provided in the clamping groove 51', and an outer casing of the valve core assembly 3' resists against an upper end surface of the clamping ring 5 '. The clamping ring 5 'is arranged in the clamping groove 51', so that the tightness between the water inlet pipe 2 'and the water outlet pipe 1' can be further improved, the valve core assembly 3 'can be limited to slide downwards to be out of the water outlet pipe 1', and the water inlet pipe 2 'is prevented from being separated from the water outlet pipe 1'.
While the basic principles and main features of the present invention and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (12)
1. The improved angle valve is characterized by comprising a water outlet pipe, wherein a water outlet channel is formed in the water outlet pipe, the water inlet pipe penetrates through the water outlet pipe, a first limiting device for preventing the water inlet pipe from sliding upwards out of the water outlet pipe is arranged between the water inlet pipe and the water outlet pipe, a second limiting device for limiting the water inlet pipe from sliding downwards out of the water outlet pipe is arranged between the water inlet pipe and the water outlet pipe, a plurality of water outlet holes communicated with the water outlet channel are formed in the water inlet pipe, a sealing device for preventing water leakage is arranged between the water inlet pipe and the water outlet pipe, the second limiting device comprises a valve core assembly, a mounting seat is arranged in the water inlet pipe, a water inlet is formed in the mounting seat, the valve core assembly penetrates through the upper end part of the water inlet pipe, the lower end part of the valve core assembly resists with the mounting seat and is positioned on the water inlet, a limiting disc is arranged on the valve core assembly outside the water inlet pipe, the limiting disc resists with the end part of the water inlet pipe, the diameter of the limiting disc is larger than that of the water inlet pipe, a first sealing piece is further arranged between the valve core assembly and the mounting seat, the valve core assembly comprises a shell, a valve core and a sealing groove is formed in the shell, a sealing groove is formed in the valve core is formed in the valve shell, a sealing groove is formed in the valve rod, and is formed in the valve core assembly, and is sequentially sealed by the valve core assembly, and is provided with a sealing groove, and a sealing groove is formed in the valve shell, the valve core shell is connected with the water inlet pipe through threads, a third sealing piece is arranged between the valve core shell and the water inlet pipe, a first clamping groove for clamping the limiting disc is formed in the upper end portion of the valve core shell, the first limiting device is a limiting table arranged on the water inlet pipe, and the shell at the bottom end of the water inlet pipe can resist the limiting table.
2. The improved angle valve of claim 1, wherein the sealing device comprises a plurality of first sealing rings and a plurality of second sealing rings, the water inlet pipe is provided with a plurality of first sealing grooves, the first sealing grooves are positioned at the lower end part of the water inlet pipe, the first sealing rings are arranged in the first sealing grooves, the upper end part of the water inlet pipe is provided with a plurality of second sealing grooves, the second sealing grooves are positioned at the upper end part of the water inlet pipe, the second sealing rings are arranged in the second sealing grooves, and the water outlet hole is positioned between the first sealing grooves and the second sealing grooves.
3. The improved angle valve as claimed in claim 1 or 2, wherein the water inlet pipe is provided with water outlet ring grooves, and the water outlet holes are uniformly distributed on the water outlet ring grooves.
4. The improved angle valve of claim 1, wherein a claw is fixedly arranged at the lower end part of the valve rod, a bayonet which is clamped with the claw is formed in the movable valve plate, the movable valve plate is clamped on the claw and is interlocked with the claw, and bosses which are used for limiting the rotation angle of the claw are symmetrically and fixedly arranged in the valve core shell along the center of the valve core shell.
5. The improved angle valve of claim 1, wherein a plurality of second clamping grooves are formed in the valve core shell, clamping protrusions are arranged at two ends of the fixed valve plate, and the clamping protrusions are clamped in the first clamping grooves.
6. The improved angle valve of claim 5, wherein the valve core housing is provided with a clamping rail, the positioning block is provided with a third clamping groove which is clamped with the clamping rail, and a tensioning protrusion for positioning the positioning block in the valve core housing is arranged in the second clamping groove.
7. An improved generation angle valve, its characterized in that: comprises a water outlet pipe, a water inlet pipe, a water outlet channel is arranged on the water outlet pipe, the water inlet pipe is arranged on the water outlet pipe in a penetrating way, a first limiting device for preventing the water inlet pipe from sliding upwards out of the water outlet pipe is arranged between the water inlet pipe and the water outlet pipe, a second limiting device for limiting the water inlet pipe from sliding downwards out of the water outlet pipe is arranged between the water inlet pipe and the water outlet pipe, a plurality of water outlet holes communicated with the water outlet channel are arranged on the water inlet pipe, a sealing device for preventing water leakage is arranged between the water inlet pipe and the water outlet pipe, the second limiting device comprises a valve core component and a clamping ring, a mounting seat is arranged in the water inlet pipe, a water inlet is arranged on the mounting seat, the valve core component is arranged on the upper end part of the water inlet pipe in a penetrating way, the lower end part of the valve core component is resisted by the mounting seat and is positioned on the water inlet, the clamping groove is formed between the water inlet pipe and the water outlet pipe, the clamping ring is arranged in the clamping groove, the outer shell body of the valve core assembly resists against the upper end face of the clamping ring, the valve core assembly comprises a valve core shell body, a water outlet is formed in the valve core shell body, a positioning block, a fixed valve block, a movable valve block and a valve rod for opening and closing the movable valve block are sequentially arranged on the valve core shell body from bottom to top, the upper end part of the valve rod penetrates out of the valve core shell body, a third sealing groove is formed in one end of the positioning block, a first sealing element is arranged in the third sealing groove, a fourth sealing groove is formed in the other end of the positioning block, a second sealing element is arranged in the fourth sealing groove and used for preventing water leakage between the positioning block and the valve core shell body, the valve core shell body is connected with the water inlet pipe through threads, a third sealing element is arranged between the valve core shell body and the water inlet pipe, the upper end part of the valve core shell is also provided with a first clamping groove for clamping the limiting disc, the first limiting device is that a limiting table is arranged on the water inlet pipe, and the shell at the bottom end of the water inlet pipe can resist the limiting table.
8. The improved angle valve of claim 7, wherein the sealing device comprises a plurality of first sealing rings and a plurality of second sealing rings, the water inlet pipe is provided with a plurality of first sealing grooves, the first sealing grooves are positioned at the lower end part of the water inlet pipe, the first sealing rings are arranged in the first sealing grooves, the upper end part of the water inlet pipe is provided with a plurality of second sealing grooves, the second sealing grooves are positioned at the upper end part of the water inlet pipe, the second sealing rings are arranged in the second sealing grooves, and the water outlet hole is positioned between the first sealing grooves and the second sealing grooves.
9. The improved angle valve as claimed in claim 7 or 8, wherein the water inlet pipe is provided with water outlet ring grooves, and the water outlet holes are uniformly distributed on the water outlet ring grooves.
10. The improved angle valve of claim 7, wherein a claw is fixedly arranged at the lower end part of the valve rod, a bayonet which is clamped with the claw is formed in the movable valve plate, the movable valve plate is clamped on the claw and is interlocked with the claw, and bosses which are used for limiting the rotation angle of the claw are symmetrically and fixedly arranged in the valve core shell along the center of the valve core shell.
11. The improved angle valve of claim 7, wherein a plurality of second clamping grooves are formed in the valve core shell, clamping protrusions are arranged at two ends of the fixed valve plate, and the clamping protrusions are clamped in the first clamping grooves.
12. The improved angle valve of claim 11, wherein the valve core housing is provided with a clamping rail, the positioning block is provided with a third clamping groove which is clamped with the clamping rail, and a tensioning protrusion for positioning the positioning block in the valve core housing is arranged in the second clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417168.1A CN111173949B (en) | 2019-12-31 | 2019-12-31 | An improved angle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417168.1A CN111173949B (en) | 2019-12-31 | 2019-12-31 | An improved angle valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111173949A CN111173949A (en) | 2020-05-19 |
| CN111173949B true CN111173949B (en) | 2025-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911417168.1A Active CN111173949B (en) | 2019-12-31 | 2019-12-31 | An improved angle valve |
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| Country | Link |
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| CN (1) | CN111173949B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833873A (en) * | 2021-09-29 | 2021-12-24 | 刘红民 | Frost crack prevention pressure reduction angle valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207316105U (en) * | 2017-06-20 | 2018-05-04 | 厦门匠仕工业设计有限公司 | A kind of angle valve of no spool |
| CN211599587U (en) * | 2019-12-31 | 2020-09-29 | 黄长太 | Improved angle valve |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000011787U (en) * | 1998-12-08 | 2000-07-05 | 김영인 | Angle valve structure for water supply |
| CN204692623U (en) * | 2015-05-12 | 2015-10-07 | 李松洲 | A kind of integral type angle valve |
| CN206988457U (en) * | 2017-07-11 | 2018-02-09 | 宁波镇海卡诗高水暖洁具有限公司 | A kind of tap of valve and the application valve |
-
2019
- 2019-12-31 CN CN201911417168.1A patent/CN111173949B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207316105U (en) * | 2017-06-20 | 2018-05-04 | 厦门匠仕工业设计有限公司 | A kind of angle valve of no spool |
| CN211599587U (en) * | 2019-12-31 | 2020-09-29 | 黄长太 | Improved angle valve |
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| CN111173949A (en) | 2020-05-19 |
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Effective date of registration: 20250806 Address after: 317600 Yuhuan electromechanical Industrial Park, Taizhou City, Zhejiang Province Applicant after: Zhejiang Adixi Shengda HVAC Technology Co.,Ltd. Country or region after: China Address before: 362000 Fujian Province, Quanzhou City, Licheng District, Pukou Zaiding Road No. 46 Applicant before: Huang Changtai Country or region before: China Applicant before: Wu Yongcong |
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