CN213088823U - Oxygenerator valve block with limit structure - Google Patents
Oxygenerator valve block with limit structure Download PDFInfo
- Publication number
- CN213088823U CN213088823U CN202021601290.2U CN202021601290U CN213088823U CN 213088823 U CN213088823 U CN 213088823U CN 202021601290 U CN202021601290 U CN 202021601290U CN 213088823 U CN213088823 U CN 213088823U
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Abstract
An oxygenerator valve plate with a limiting structure comprises a valve plate main body, an auxiliary positioning plate, a limiting assembly and a valve seat main body; the valve block main body is provided with a first mounting hole, and the valve block main body is provided with a first arc-shaped exhaust groove and a second arc-shaped exhaust groove; the auxiliary positioning plate is arranged at the top of the valve block main body and provided with a second mounting hole, and a third arc-shaped exhaust groove and a fourth arc-shaped exhaust groove; the sliding plate is arranged at the bottom of the first arc-shaped groove in a sliding manner; the limiting plate is vertically arranged at the top of the sliding plate; the positioning plate is arranged on the side surface of the sliding plate; the bottom of the positioning bolt is attached to the bottom of the first arc-shaped groove; the limiting assemblies are arranged in two or more groups; a connecting rib is formed between two groups of second arc-shaped grooves with the same diameter on the valve seat main body; the connecting rib is inserted into the limit groove in a matching way. The utility model discloses in, can't take place to rock and rotate after the installation of valve block main part is accomplished, avoid the valve block main part to take place to warp the fracture, guaranteed the result of use of valve, improve life.
Description
Technical Field
The utility model relates to an oxygenerator technical field especially relates to an oxygenerator valve block with limit structure.
Background
The oxygen generator is a kind of machine for producing oxygen and its principle is that it utilizes air separation technology. The air is compressed in high density and then subjected to gas-liquid separation at a certain temperature by utilizing the difference of condensation points of components in the air, and then the air is further rectified to obtain the oxygen generator.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an oxygenerator valve block with limit structure, can't take place to rock and rotate after the installation of valve block main part is accomplished, avoid the valve block main part to take place to warp the fracture, guaranteed the result of use of valve, improve life.
(II) technical scheme
The utility model provides an oxygenerator valve block with a limit structure, which comprises a valve block main body, an auxiliary positioning plate, a limit component and a valve seat main body; the limiting assembly comprises a sliding plate, a limiting plate, a positioning plate and a positioning bolt;
a vertical first mounting hole is formed in the center of the valve block main body, openings are formed in the upper end face and the lower end face of the valve block main body through the first mounting hole, a first arc-shaped exhaust groove and a second arc-shaped exhaust groove are formed in the valve block main body, and the second arc-shaped exhaust groove is located on the outer side of the first arc-shaped exhaust groove; the auxiliary positioning plate is arranged at the top of the valve block main body, a vertical second mounting hole is formed in the center of the auxiliary positioning plate and is opposite to the first mounting hole, a third arc-shaped exhaust groove and a fourth arc-shaped exhaust groove are formed in the auxiliary positioning plate and are opposite to the first arc-shaped exhaust groove, and the fourth arc-shaped exhaust groove is opposite to the second arc-shaped exhaust groove;
the auxiliary positioning plate is provided with a first arc-shaped groove, the arc center of the first arc-shaped groove is positioned on the axis of the auxiliary positioning plate, and the first arc-shaped groove forms an opening on the upper end surface of the auxiliary positioning plate; the sliding plate is arranged at the bottom of the first arc-shaped groove in a sliding manner, and the sliding direction of the sliding plate is along the arc direction of the first arc-shaped groove; the limiting plate is vertically arranged at the top of the sliding plate, the top of the limiting plate extends into the upper part of the first arc-shaped groove, and the top of the limiting plate is provided with a limiting groove; the positioning plate is arranged on the side surface of the sliding plate, and a vertical threaded hole is formed in the positioning plate; the positioning bolt is matched with the threaded hole, and the bottom of the positioning bolt is attached to the bottom of the first arc-shaped groove; the limiting assemblies are arranged in two or more groups;
a vertical third mounting hole is formed in the center of the valve seat main body and is opposite to the second mounting hole, a plurality of groups of second arc-shaped grooves with different diameters are formed in the valve seat main body, and a connecting rib is formed between the two groups of second arc-shaped grooves with the same diameter; and when the gas valve of the oxygen generator is installed, the connecting ribs are inserted into the limiting grooves in a matched manner.
Preferably, the first arc-shaped exhaust grooves are provided with a plurality of groups, the plurality of groups of first arc-shaped exhaust grooves are circumferentially distributed by taking the valve plate main body axis as the center, the plurality of groups of second arc-shaped exhaust grooves are provided with a plurality of groups of second arc-shaped exhaust grooves, and the plurality of groups of second arc-shaped exhaust grooves are circumferentially distributed by taking the valve plate main body axis as the center.
Preferably, the locating plate sets up two sets ofly, and two sets of locating plates are located the front and back both sides on the slide direction of slide respectively.
Preferably, four groups of limiting assemblies are arranged, and the angles of two adjacent groups of limiting assemblies in the four groups of limiting assemblies are equal.
Preferably, the positioning bolt is a grub screw.
Preferably, the valve plate main body is made of stainless steel.
The above technical scheme of the utility model has following profitable technological effect: the valve block main part can not be rocked and rotated after being installed, deformation and fracture of the valve block main part are avoided, the using effect of the valve is guaranteed, and the service life is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the valve plate of the oxygen generator with a limit structure provided by the utility model.
Fig. 2 is a schematic structural view of the auxiliary positioning plate in the valve plate of the oxygen generator with a limiting structure of the present invention.
Fig. 3 is a schematic structural view of the valve seat main body in the oxygen generator valve plate with a limiting structure provided by the utility model.
Reference numerals: 1. a valve plate main body; 2. a first mounting hole; 3. a first arc-shaped exhaust groove; 4. a second arc-shaped exhaust groove; 5. an auxiliary positioning plate; 6. a second mounting hole; 7. a third arc-shaped exhaust groove; 8. a fourth arc-shaped exhaust groove; 9. a first arc-shaped slot; 10. a slide plate; 11. a limiting plate; 12. a limiting groove; 13. positioning a plate; 14. positioning the bolt; 15. a valve seat body; 16. a third mounting hole; 17. a second arc-shaped slot; 18. and connecting the ribs.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides an oxygenerator valve plate with a limit structure, which comprises a valve plate main body 1, an auxiliary positioning plate 5, a limit component and a valve seat main body 15; the limiting assembly comprises a sliding plate 10, a limiting plate 11, a positioning plate 13 and a positioning bolt 14;
a vertical first mounting hole 2 is formed in the center of the valve block main body 1, openings are formed in the upper end face and the lower end face of the valve block main body 1 through the first mounting hole 2, a first arc-shaped exhaust groove 3 and a second arc-shaped exhaust groove 4 are formed in the valve block main body 1, and the second arc-shaped exhaust groove 4 is located on the outer side of the first arc-shaped exhaust groove 3; the auxiliary positioning plate 5 is arranged at the top of the valve plate main body 1, a vertical second mounting hole 6 is formed in the center of the auxiliary positioning plate 5, the second mounting hole 6 is opposite to the first mounting hole 2, a third arc-shaped exhaust groove 7 and a fourth arc-shaped exhaust groove 8 are formed in the auxiliary positioning plate 5, the third arc-shaped exhaust groove 7 is opposite to the first arc-shaped exhaust groove 3, and the fourth arc-shaped exhaust groove 8 is opposite to the second arc-shaped exhaust groove 4;
a first arc-shaped groove 9 is formed in the auxiliary positioning plate 5, the arc center of the first arc-shaped groove 9 is positioned on the axis of the auxiliary positioning plate 5, and an opening is formed in the upper end face of the auxiliary positioning plate 5 by the first arc-shaped groove 9; the sliding plate 10 is arranged at the bottom of the first arc-shaped groove 9 in a sliding manner, and the sliding direction of the sliding plate 10 is along the arc direction of the first arc-shaped groove 9; the limiting plate 11 is vertically arranged at the top of the sliding plate 10, the top of the limiting plate 11 extends into the upper part of the first arc-shaped groove 9, and the top of the limiting plate 11 is provided with a limiting groove 12; the positioning plate 13 is arranged on the side surface of the sliding plate 10, and a vertical threaded hole is formed in the positioning plate 13; the positioning bolt 14 is matched with the threaded hole, and the bottom of the positioning bolt 14 is attached to the bottom of the first arc-shaped groove 9; the limiting assemblies are arranged in two or more groups;
a vertical third mounting hole 16 is formed in the center of the valve seat main body 15, the third mounting hole 16 is opposite to the second mounting hole 6, a plurality of groups of second arc-shaped grooves 17 with different diameters are formed in the valve seat main body 15, and a connecting rib 18 is formed between the two groups of second arc-shaped grooves 17 with the same diameter; in the state that the gas valve of the oxygen generator is installed, the connecting rib 18 is inserted into the limit groove 12 in a matching way.
The utility model discloses in, valve block main part 1 is connected with auxiliary positioning board 5, cover disk seat main part 15, the position of adjustment slide 10, make connecting rib 18 insert limiting groove 12 in, take off disk seat main part 15, it fixes locating plate 13 to screw up positioning bolt 14, thereby fix limiting plate 11, cover disk seat main part 15 again, through first mounting hole 2, second mounting hole 6 and third mounting hole 16 and 15 bolted connection of disk seat main part, connecting rib 18 cooperates and inserts limiting groove 12 in, make auxiliary positioning board 5 unable emergence rotation, thereby make valve block main part 1 unable rotation, auxiliary positioning board 5 can also play the reinforcing effect to valve block main part 1 simultaneously. The utility model discloses in, can't take place to rock and rotate after the installation of valve block main part 1 is accomplished, avoid valve block main part 1 to take place to warp the fracture, guaranteed the result of use of valve, improve life.
In an optional embodiment, the first arc-shaped exhaust grooves 3 are provided in multiple groups, the multiple groups of first arc-shaped exhaust grooves 3 are circumferentially distributed by taking the axis of the valve plate main body 1 as the center, the multiple groups of second arc-shaped exhaust grooves 4 are provided, and the multiple groups of second arc-shaped exhaust grooves 4 are circumferentially distributed by taking the axis of the valve plate main body 1 as the center; the air circulation efficiency is improved.
In an alternative embodiment, two sets of positioning plates 13 are provided, and the two sets of positioning plates 13 are respectively positioned at the front side and the rear side of the sliding direction of the sliding plate 10; the fixing effect of the slide board 10 is improved.
In an optional embodiment, four groups of limiting assemblies are arranged, and the angles of two adjacent groups of limiting assemblies in the four groups of limiting assemblies are equal; the fixing effect of the auxiliary positioning plate 5 is improved, and therefore the fixing effect of the valve plate main body 1 is improved.
In an alternative embodiment, the positioning bolt 14 is a grub screw; small volume and simple and convenient installation and disassembly.
In an optional embodiment, the valve plate main body 1 is made of stainless steel; firm and durable, strong compressive property and better corrosion resistance.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. An oxygen generator valve plate with a limiting structure is characterized by comprising a valve plate main body (1), an auxiliary positioning plate (5), a limiting assembly and a valve seat main body (15); the limiting assembly comprises a sliding plate (10), a limiting plate (11), a positioning plate (13) and a positioning bolt (14);
a vertical first mounting hole (2) is formed in the center of the valve plate main body (1), openings are formed in the upper end face and the lower end face of the valve plate main body (1) through the first mounting hole (2), a first arc-shaped exhaust groove (3) and a second arc-shaped exhaust groove (4) are formed in the valve plate main body (1), and the second arc-shaped exhaust groove (4) is located on the outer side of the first arc-shaped exhaust groove (3); the auxiliary positioning plate (5) is arranged at the top of the valve plate main body (1), a vertical second mounting hole (6) is formed in the center of the auxiliary positioning plate (5), the second mounting hole (6) is opposite to the first mounting hole (2), a third arc-shaped exhaust groove (7) and a fourth arc-shaped exhaust groove (8) are formed in the auxiliary positioning plate (5), the third arc-shaped exhaust groove (7) is opposite to the first arc-shaped exhaust groove (3), and the fourth arc-shaped exhaust groove (8) is opposite to the second arc-shaped exhaust groove (4);
a first arc-shaped groove (9) is formed in the auxiliary positioning plate (5), the arc center of the first arc-shaped groove (9) is located on the axis of the auxiliary positioning plate (5), and an opening is formed in the upper end face of the auxiliary positioning plate (5) by the first arc-shaped groove (9); the sliding plate (10) is arranged at the bottom of the first arc-shaped groove (9) in a sliding manner, and the sliding direction of the sliding plate (10) is along the arc direction of the first arc-shaped groove (9); the limiting plate (11) is vertically arranged at the top of the sliding plate (10), the top of the limiting plate (11) extends into the upper part of the first arc-shaped groove (9), and the top of the limiting plate (11) is provided with a limiting groove (12); the positioning plate (13) is arranged on the side surface of the sliding plate (10), and a vertical threaded hole is formed in the positioning plate (13); the positioning bolt (14) is matched with the threaded hole, and the bottom of the positioning bolt (14) is attached to the bottom of the first arc-shaped groove (9); the limiting assemblies are arranged in two or more groups;
a vertical third mounting hole (16) is formed in the center of the valve seat main body (15), the third mounting hole (16) is opposite to the second mounting hole (6), a plurality of groups of second arc-shaped grooves (17) with different diameters are formed in the valve seat main body (15), and a connecting rib (18) is formed between the two groups of second arc-shaped grooves (17) with the same diameter; when the gas valve of the oxygen generator is installed, the connecting rib (18) is inserted into the limit groove (12) in a matching way.
2. The oxygen generator valve plate with the limiting structure according to claim 1, wherein the first arc-shaped air discharge grooves (3) are formed in multiple groups, the multiple groups of first arc-shaped air discharge grooves (3) are circumferentially distributed around the axis of the valve plate body (1), the multiple groups of second arc-shaped air discharge grooves (4) are formed in multiple groups, and the multiple groups of second arc-shaped air discharge grooves (4) are circumferentially distributed around the axis of the valve plate body (1).
3. The valve plate with the limiting structure for the oxygen generator as claimed in claim 1, wherein two sets of the positioning plates (13) are provided, and the two sets of the positioning plates (13) are respectively located at the front side and the rear side of the sliding plate (10) in the sliding direction.
4. The valve sheet with the limiting structure for the oxygen generator as claimed in claim 1, wherein four sets of limiting assemblies are provided, and the angles of two adjacent sets of limiting assemblies in the four sets of limiting assemblies are equal.
5. The valve plate with the limiting structure for the oxygen generator as claimed in claim 1, wherein the positioning bolt (14) is a grub screw.
6. The valve plate with the limiting structure for the oxygen generator as claimed in claim 1, wherein the valve plate body (1) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601290.2U CN213088823U (en) | 2020-08-04 | 2020-08-04 | Oxygenerator valve block with limit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601290.2U CN213088823U (en) | 2020-08-04 | 2020-08-04 | Oxygenerator valve block with limit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213088823U true CN213088823U (en) | 2021-04-30 |
Family
ID=75628669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021601290.2U Expired - Fee Related CN213088823U (en) | 2020-08-04 | 2020-08-04 | Oxygenerator valve block with limit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213088823U (en) |
-
2020
- 2020-08-04 CN CN202021601290.2U patent/CN213088823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 111, Mufu Road, Wujiang District, Shaoguan City, Guangdong Province, 512000 Patentee after: Guangdong Liquan Zhizao Valve Co.,Ltd. Address before: Xilian Road, Xilian Town, Wujiang District, Shaoguan City, Guangdong Province, 512000 Patentee before: SHAOGUAN LIQUAN MACHINERY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |