CN220792258U - Composite toughened alumina ceramic valve core shell - Google Patents
Composite toughened alumina ceramic valve core shell Download PDFInfo
- Publication number
- CN220792258U CN220792258U CN202322013298.7U CN202322013298U CN220792258U CN 220792258 U CN220792258 U CN 220792258U CN 202322013298 U CN202322013298 U CN 202322013298U CN 220792258 U CN220792258 U CN 220792258U
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- China
- Prior art keywords
- groove
- valve core
- valve
- shell
- ring groove
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- 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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- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000011258 core-shell material Substances 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000000872 buffer Substances 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000670 limiting effect Effects 0.000 abstract description 3
- 239000006173 Good's buffer Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model discloses a composite toughened alumina ceramic valve core shell, which comprises an adjusting structure, wherein the adjusting structure is connected in a valve shell structure in a penetrating way, the valve core structure is connected in the valve shell structure and comprises a connecting plate, a round hole, a guide rod, a first embedded ring groove and a second embedded ring groove, the valve shell structure comprises a shell, a guide hole, a sealing groove, a guide groove and a third embedded ring groove, and the valve core structure comprises a valve rod, a driving lug, a guide groove, a communication groove, a fourth embedded ring groove, a fifth embedded ring groove, an oil seal groove and a sealing ring. The beneficial effects are that: the valve housing structure is matched with the valve core structure to achieve good sealing and transmission effects, and the buffer structure can provide good buffer and limiting effects in the transmission process of the adjusting structure.
Description
Technical Field
The utility model relates to the technical field of ceramic shells, in particular to a composite toughened alumina ceramic type valve core shell.
Background
The metal materials used by the valve core shell in the current market are easy to rust, such as copper, iron and the like, the valve core shell is used as an important component part of the valve core, and plays a role in protecting internal components such as a valve rod, a moving plate, a static plate and the like, and the service life and the working efficiency of the valve core can be improved.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a composite toughened alumina ceramic valve core shell which has better sealing performance and a conductive protection buffer function, thereby solving the problems in the prior art.
(II) technical scheme
In order to realize the better sealing performance and the conduction protection buffer function, the utility model adopts the following specific technical scheme:
the composite toughened alumina ceramic valve core shell comprises an adjusting structure, wherein the adjusting structure is connected in a valve shell structure in a penetrating way, and the valve shell structure is connected with the valve core structure.
Further, the adjusting structure comprises a connecting plate, a round hole, a guide rod, a first embedded ring groove and a second embedded ring groove, wherein the round hole is formed in the connecting plate, and one side of the connecting plate is connected with the guide rod.
Furthermore, a first embedded ring groove is formed in the guide rod, and a second embedded ring groove with the width smaller than that of the first embedded ring groove is also formed in the guide rod.
Further, the valve housing structure comprises a housing, a diversion hole, a sealing groove, a guide groove and a third embedded ring groove, the diversion hole is formed in the housing, and the sealing groove is formed in the inner ring of the housing.
Further, a guide groove is formed in the shell in a penetrating mode, a third embedded annular groove is formed in the outer ring of the shell, and a buffer structure is fixedly connected to a port of the guide groove.
Further, the valve core structure comprises a valve rod, a driving lug, a diversion trench, a communication trench, a fourth embedded ring groove, a fifth embedded ring groove, an oil seal trench and a sealing ring, wherein one end side of the valve rod is connected with the driving lug, the diversion trench is formed in the peripheral side of the valve rod, and the communication trench is formed in one side of the diversion trench.
Further, a fourth embedded ring groove is formed in the other side of the communication groove, a fifth embedded ring groove is further formed in the valve rod, oil seal grooves are formed in the valve rod at different intervals, and a sealing ring is embedded in the outer peripheral side of the valve rod.
Further, the buffer structure comprises a buffer pad, an air guide groove and arc angles, wherein the air guide groove is penetrated in the buffer pad, and the arc angles are arranged on two sides of the air guide groove.
(III) beneficial effects
Compared with the prior art, the utility model provides the composite toughened alumina ceramic valve core shell, which has the following beneficial effects:
the valve housing structure is matched with the valve core structure to achieve good sealing and transmission effects, and the buffer structure can provide good buffer and limiting effects in the transmission process of the adjusting structure.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the main structure of a composite toughened alumina ceramic spool housing according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of the main structure of a composite toughened alumina ceramic spool housing according to an embodiment of the present utility model;
FIG. 3 is a schematic illustration of an adjustment structure of a composite toughened alumina ceramic spool housing in accordance with an embodiment of the present utility model;
FIG. 4 is a schematic illustration of a valve housing structure of a composite toughened alumina ceramic spool housing in accordance with an embodiment of the present utility model;
FIG. 5 is a schematic illustration of a spool construction of a composite toughened alumina ceramic spool housing according to an embodiment of the present utility model;
FIG. 6 is a schematic view of the cushion structure of a composite toughened alumina ceramic spool housing according to an embodiment of the present utility model.
In the figure:
1. an adjustment structure; 101. a connecting plate; 102. a round hole; 103. a guide rod; 104. a first embedded ring groove; 105. a second embedded ring groove; 2. a valve housing structure; 201. a housing; 202. a deflector aperture; 203. sealing grooves; 204. a guide groove; 205. a third embedded ring groove; 3. a valve core structure; 301. a valve stem; 302. a driving lug; 303. a diversion trench; 304. a communication groove; 305. a fourth embedded ring groove; 306. a fifth embedded ring groove; 307. an oil seal groove; 308. a seal ring; 4. a buffer structure; 401. a cushion pad; 402. an air guide groove; 403. arc angle.
Detailed Description
For further explanation, the present utility model is provided with the accompanying drawings, which are part of the disclosure of the present utility model, mainly for illustrating the embodiments, and can be used in conjunction with the related description of the specification to explain the operation principles of the embodiments, and with reference to these, those skilled in the art will understand the other possible embodiments and advantages of the present utility model, and the components in the drawings are not drawn to scale, and like reference numerals are generally used to designate like components.
The present utility model will now be further described with reference to the accompanying drawings and the detailed description, as shown in fig. 1-5, the present utility model includes an adjusting structure 1, the adjusting structure 1 is connected in a valve housing structure 2 in a penetrating manner, a valve core structure 3 is connected in the valve housing structure 2, the adjusting structure 1 is mainly used for translating an adjusting position in a guiding slot 204 of the valve housing structure 2, so as to facilitate control of conduction between the slot bodies, and then the valve core structure 3 can be conducted in different oil ways.
The adjusting structure 1 comprises a connecting plate 101, a round hole 102, a guide rod 103, a first embedded ring groove 104 and a second embedded ring groove 105, the round hole 102 is formed in the connecting plate 101, one side of the connecting plate 101 is connected with the guide rod 103, the guide rod 103 is provided with the first embedded ring groove 104, the guide rod 103 is also provided with the second embedded ring groove 105 with the width smaller than that of the first embedded ring groove 104, the connecting plate 101 of the adjusting structure 1 is connected with a driving device, translation operation of the guide rod 103 is facilitated, and the first embedded ring groove 104 and the second embedded ring groove 105 can change an oil way after translation.
The valve housing structure 2 comprises a shell 201, a guide hole 202, a seal groove 203, a guide groove 204 and a third embedded ring groove 205, wherein the guide hole 202 is formed in the shell 201, the seal groove 203 is formed in the inner ring of the shell 201, the guide groove 204 is penetrated in the shell 201, the third embedded ring groove 205 is formed in the outer ring of the shell 201, a buffer structure 4 is fixedly connected to a port of the guide groove 204, the guide hole 202 is formed in the shell 201 of the valve housing structure 2, fluid pressure conduction is facilitated, the seal groove 203 is matched with the seal ring 308, the guide groove 204 is matched with the guide rod 103, and a special channel is formed between the third embedded ring groove 205 and the valve body.
The valve core structure 3 comprises a valve rod 301, a driving lug 302, a diversion trench 303, a communication trench 304, a fourth embedded ring groove 305, a fifth embedded ring groove 306, an oil seal trench 307 and a sealing ring 308, wherein one end side of the valve rod 301 is connected with the driving lug 302, the diversion trench 303 is formed in the outer peripheral side of the valve rod 301, the communication trench 304 is formed in one side of the diversion trench 303, the fourth embedded ring groove 305 is formed in the other side of the communication trench 304, the fifth embedded ring groove 306 is further formed in the valve rod 301, the oil seal trench 307 is formed in the valve rod 301 at different intervals, the sealing ring 308 is embedded in the outer peripheral side of the valve rod 301, the valve rod 301 of the valve core structure 3 can rotate in the direction through the driving lug 302, the circulation positions of the diversion trench 303 and the communication trench 304 are switched, the fourth embedded ring groove 305 and the fifth embedded ring groove 306 are oil path channels, the oil seal trench 307 has a certain oil seal function, and the sealing ring 308 further improves the isolation function between oil paths.
The buffer structure 4 comprises a buffer pad 401, an air guide groove 402 and arc angles 403, wherein the air guide groove 402 is penetrated in the buffer pad 401, the arc angles 403 are arranged on two sides of the air guide groove 402, the buffer pad 401 is made of rubber, the guide groove 402 prevents the guide rod 103 from being unable to translate due to inner sealing of the guide groove 204, and the arc angles 403 are convenient for air inlet and outlet, so that wind resistance and wind noise are reduced.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In summary, by means of the above technical solution of the present utility model, through the adjustment structure 1 mainly used for shifting the adjustment position in the guide groove 204 of the valve housing structure 2, thereby facilitating control of conduction between the groove bodies, and further enabling the valve core structure 3 to be conducted in different oil paths, the guide rod 103 is also provided with the second embedded groove 105 smaller than the width of the first embedded groove 104, the connection board 101 of the adjustment structure 1 is connected with the driving device, so as to facilitate shifting operation of the guide rod 103, the first embedded groove 104 and the second embedded groove 105 can change the oil path after shifting, the shell 201 of the valve housing structure 2 is provided with the guide hole 202, so as to facilitate fluid pressure conduction, the seal groove 203 is matched with the seal ring 308, the guide groove 204 is matched with the guide rod 103, the third embedded groove 205 forms a special channel with the valve body, the valve rod 301 of the valve core structure 3 can rotate through the driving lug 302, and further switch the circulation positions of the guide groove 303 and the communication groove 304, the fourth embedded groove 305 and the fifth embedded groove 306 are all oil paths, the oil seal groove 307 has a certain oil path, the oil seal groove 307 has a certain function, so that the guide groove 403 is further improved, the guide groove is further, the air-guide groove 401 is sealed by the air-intake air-blocking cushion, and the air-intake groove 402 cannot be sealed, and the air-intake air-blocking is prevented from being blocked by the air-permeable, and the air-permeable groove is further improved.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The composite toughening alumina ceramic type valve core shell is characterized by comprising an adjusting structure (1), wherein the adjusting structure (1) is connected in a valve shell structure (2) in a penetrating way, and a valve core structure (3) is connected in the valve shell structure (2).
2. The composite toughening alumina ceramic valve core shell according to claim 1, wherein the adjusting structure (1) comprises a connecting plate (101), a round hole (102), a guide rod (103), a first embedded ring groove (104) and a second embedded ring groove (105), the connecting plate (101) is provided with the round hole (102), and one side of the connecting plate (101) is connected with the guide rod (103).
3. The composite toughened alumina ceramic valve core housing as claimed in claim 2, wherein the guide rod (103) is provided with a first embedded ring groove (104), and a second embedded ring groove (105) smaller than the first embedded ring groove (104) in width is also arranged on the guide rod (103).
4. The composite toughening alumina ceramic valve core shell according to claim 3, wherein the valve housing structure (2) comprises a shell (201), a diversion hole (202), a sealing groove (203), a guiding groove (204) and a third embedded ring groove (205), the diversion hole (202) is formed in the shell (201), and the sealing groove (203) is formed in an inner ring of the shell (201).
5. The composite toughening alumina ceramic valve core shell according to claim 4, wherein a guide groove (204) is formed in the shell (201), a third embedded ring groove (205) is formed in the outer ring of the shell (201), and a buffer structure (4) is fixedly connected to a port of the guide groove (204).
6. The composite toughening alumina ceramic valve core shell according to claim 5, wherein the valve core structure (3) comprises a valve rod (301), a driving lug (302), a diversion trench (303), a communication trench (304), a fourth embedded ring groove (305), a fifth embedded ring groove (306), an oil seal groove (307) and a sealing ring (308), one end side of the valve rod (301) is connected with the driving lug (302), the diversion trench (303) is formed in the outer peripheral side of the valve rod (301), and the communication trench (304) is formed in one side of the diversion trench (303).
7. The composite toughening alumina ceramic valve core shell according to claim 6, wherein a fourth embedded ring groove (305) is formed on the other side of the communication groove (304), a fifth embedded ring groove (306) is further formed on the valve rod (301), oil seal grooves (307) are formed on the valve rod (301) at unequal intervals, and a sealing ring (308) is embedded on the outer peripheral side of the valve rod (301).
8. The composite toughened alumina ceramic valve core shell as claimed in claim 7, wherein the buffer structure (4) comprises a buffer pad (401), an air guide groove (402) and arc angles (403), the buffer pad (401) is internally penetrated with the air guide groove (402), and the arc angles (403) are arranged on two sides of the air guide groove (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322013298.7U CN220792258U (en) | 2023-07-28 | 2023-07-28 | Composite toughened alumina ceramic valve core shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322013298.7U CN220792258U (en) | 2023-07-28 | 2023-07-28 | Composite toughened alumina ceramic valve core shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792258U true CN220792258U (en) | 2024-04-16 |
Family
ID=90663181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322013298.7U Active CN220792258U (en) | 2023-07-28 | 2023-07-28 | Composite toughened alumina ceramic valve core shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792258U (en) |
-
2023
- 2023-07-28 CN CN202322013298.7U patent/CN220792258U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |