CN219734264U - Screw type thermocouple electromagnetic valve - Google Patents
Screw type thermocouple electromagnetic valve Download PDFInfo
- Publication number
- CN219734264U CN219734264U CN202321008942.5U CN202321008942U CN219734264U CN 219734264 U CN219734264 U CN 219734264U CN 202321008942 U CN202321008942 U CN 202321008942U CN 219734264 U CN219734264 U CN 219734264U
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- valve
- groove
- wall
- valve body
- type thermocouple
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a screw type thermocouple electromagnetic valve which is characterized by comprising a valve body (6), a lifting valve core (5) matched with the valve body (6), a first sliding rod (2) and a valve cover (1); the bottom of the valve cover (1) is provided with a first shaft hole (101); the first sliding rod (2) is in sliding connection with the valve cover (1), and the bottom of the first sliding rod (2) is connected with the lifting valve core (5); the valve body (6) is provided with a first cavity (601) penetrating through the top and the bottom; the lifting valve core (5) is arranged in the first cavity (601) and is in sliding connection with the valve body (6); the outer wall of the valve body (6) is provided with a plurality of first through holes (7). The screw type thermocouple electromagnetic valve disclosed by the utility model can be used for rapidly opening and closing the valve, so that the requirement of rapid response of the valve can be met.
Description
Technical Field
The utility model belongs to the technical field of valves, and particularly relates to a screw type thermocouple electromagnetic valve.
Background
The reversing slide valve is mostly used in high-pressure and large-flow systems such as mobile hydraulic pressure and factory hydraulic pressure, however, the valve opening and closing speeds of the common reversing slide valve are low, and the requirement of quick response of the valve cannot be met.
Disclosure of Invention
The utility model aims to provide a screw type thermocouple electromagnetic valve.
The screw type thermocouple electromagnetic valve comprises a valve body (6), a lifting valve core (5) matched with the valve body (6), a first sliding rod (2) and a valve cover (1); the bottom of the valve cover (1) is provided with a first shaft hole (101); the first sliding rod (2) is in sliding connection with the valve cover (1), and the bottom of the first sliding rod (2) is connected with the lifting valve core (5); the valve body (6) is provided with a first cavity (601) penetrating through the top and the bottom; the lifting valve core (5) is arranged in the first cavity (601) and is in sliding connection with the valve body (6); the outer wall of the valve body (6) is provided with a plurality of first through holes (7).
Preferably, an annular first groove (603) is formed in the inner wall of the valve body (6); the outer wall, close to the bottom, of the lifting valve core (5) is provided with a second groove (503) along the circumferential direction of the outer wall; the first groove (603) and the second groove (503) are enclosed to form a first cavity; a plurality of first through holes (7) are annularly arrayed at the bottom of the first groove (603).
Preferably, a third groove (605) is further formed in the bottom of the valve body (6); the diameter of the third groove (605) is larger than the diameter of the first groove (603); an annular first boss (606) is formed between the third groove (605) and the first groove (603); the bottom outer diameter of the lifting valve core (5) is larger than the diameter of the first cavity (601); the bottom of the lifting valve core (5) is positioned in the second groove (503).
Preferably, the screw type thermocouple electromagnetic valve provided by the utility model further comprises a first sealing ring (901); the outer wall of the lifting valve core (5) is also provided with a fourth groove (502) along the circumferential direction; the fourth groove (502) is arranged above the second groove (503); the first sealing ring (901) is sleeved in the fourth groove (502); the outer wall of the first sealing ring (901) is tightly attached to the inner wall of the valve body (6).
Preferably, the screw type thermocouple electromagnetic valve provided by the utility model further comprises a columnar valve core cover (4) and a compression spring (8); the valve core cover (4) is fixed at the top of the lifting valve core (5); the valve core cover (4) is in sliding connection with the valve body (6); the bottom of the first sliding rod (2) is fixed with the valve core cover (4); the top of the valve core cover (4) is provided with a flange (41); the compression spring (8) is sleeved on the valve core cover (4); one end of the compression spring (8) is propped against the flange (41), and the other end is propped against the top of the valve body (6).
Preferably, the poppet (5) is provided with a second cavity (501) through the top and bottom; the bottom of the valve core cover (4) is inserted into the second cavity (501) to be fixed with the lifting valve core (5).
Preferably, the screw type thermocouple electromagnetic valve provided by the utility model further comprises a valve sleeve (3); the valve sleeve (3) is columnar; an external thread (301) is arranged on the outer wall of the valve sleeve (3); the valve sleeve (3) is provided with a third cavity (302) penetrating through the top and the bottom; the valve body (6) is inserted into the third cavity (302) and is fixed with the valve sleeve (3).
Preferably, a hexagonal nut (303) is fixed at the top of the valve sleeve (3); the valve cover (1) is fixed with the hexagonal nut (303).
Preferably, the screw type thermocouple electromagnetic valve provided by the utility model further comprises a second sealing ring (902); a fifth groove (602) is formed in the outer wall, which is close to the top of the valve body (6), along the circumferential direction of the outer wall; -the second sealing ring (902) fits within the fifth groove (602); the outer wall of the second sealing ring (902) is tightly attached to the inner wall of the valve sleeve (3).
Preferably, the screw type thermocouple electromagnetic valve provided by the utility model further comprises a third sealing ring (903); a sixth groove (604) is also formed in the peripheral direction of the outer wall close to the bottom of the valve body (6); the third sealing ring (903) is assembled in the sixth groove (604).
The screw type thermocouple electromagnetic valve provided by the utility model can be used for rapidly opening and closing the valve, so that the requirement of rapid response of the valve can be met.
Drawings
FIG. 1 is a schematic cross-sectional view of a screw-type thermocouple solenoid valve according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a valve body according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a poppet provided by the present disclosure;
FIG. 4 is a schematic cross-sectional view of a valve cap according to the present utility model;
FIG. 5 is a schematic view of a valve housing according to the present utility model;
FIG. 6 is a schematic view of a valve cap according to the present utility model;
FIG. 7 is a schematic view of a valve body according to the present utility model;
FIG. 8 is a schematic diagram of a poppet provided by the present disclosure;
FIG. 9 is a schematic diagram of the assembly of the valve cap and the compression spring according to the present utility model;
FIG. 10 is a schematic view of an assembled structure of a valve housing and a valve cover according to the present utility model;
fig. 11 is a schematic diagram of an assembled structure of a valve housing and a valve body according to the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 11, the screw type thermocouple electromagnetic valve provided by the embodiment comprises a valve body 6, a lifting valve core 5 matched with the valve body 6, a first sliding rod 2 and a valve cover 1; the bottom of the valve cover 1 is provided with a first shaft hole 101; the first sliding rod 2 is in sliding connection with the valve cover 1, and the bottom of the first sliding rod 2 is connected with the lifting valve core 5; the valve body 6 is provided with a first cavity 601 penetrating the top and the bottom; the lifting valve core 5 is arranged in the first cavity 601 and is in sliding connection with the valve body 6; the outer wall of the valve body 6 is provided with a plurality of first through holes 7. Those skilled in the art can understand that after the first slide rod 2 arranged in the valve cover 1 is connected with an external electromagnetic mechanism, driving force for the first slide rod 2 to slide up and down is provided to drive the lifting valve core 5 to slide up and down in the valve body 6, so that the first through hole 7 is opened and closed with the first cavity 601 of the valve body 6, and the cartridge valve is opened and closed rapidly.
Further, an annular first groove 603 is formed on the inner wall of the valve body 6; the outer wall of the lifting valve core 5 close to the bottom is provided with a second groove 503 along the circumferential direction; the first groove 603 and the second groove 503 enclose a first chamber; a plurality of the first through holes 7 are annularly arranged at the bottom of the first groove 603. As will be appreciated by those skilled in the art, liquid may flow into the first chamber through the first through-hole 7 and communicate with the bottom of the valve body 6 as the poppet 5 slides.
Further, a third groove 605 is further formed in the bottom of the valve body 6; the diameter of the third groove 605 is larger than the diameter of the first groove 603; an annular first boss 606 is formed between the third groove 605 and the first groove 603; the bottom outer diameter of the poppet 5 is greater than the diameter of the first cavity 601; the bottom of the poppet 5 is located in the second recess 503. It can be appreciated by those skilled in the art that an annular first boss 606 is formed between the first groove 603 and the second groove 503, the poppet 5 is slidably disposed in the valve body 6, and because the outer diameter of the bottom of the poppet 5 is larger than the inner diameter of the first cavity 601, and the bottom of the poppet 5 is slidably disposed in the second groove 503, the first cavity and the third groove 605 are communicated by separating and propping against the annular boss of the bottom of the poppet 5, so as to realize opening and closing of the cartridge valve.
Further, the screw type thermocouple electromagnetic valve provided by the embodiment further comprises a first sealing ring 901; the outer wall of the lifting valve core 5 is also provided with a fourth groove 502 along the circumferential direction; the fourth groove 502 is disposed above the second groove 503; the first sealing ring 901 is sleeved in the fourth groove 502; the outer wall of the first sealing ring 901 is tightly attached to the inner wall of the valve body 6. As will be appreciated by those skilled in the art, the first seal 901 is used to allow fluid to overflow upwardly from the gap between the poppet 5 and the inner wall of the valve body 6 as the poppet 5 slides within the valve body 6.
Further, the screw type thermocouple electromagnetic valve provided by the embodiment further comprises a columnar valve core cover 4 and a compression spring 8; the valve core cover 4 is fixed on the top of the lifting valve core 5; the valve core cover 4 is in sliding connection with the valve body 6; the bottom of the first sliding rod 2 is fixed with the valve core cover 4; the top of the valve core cover 4 is provided with a flange 41; the compression spring 8 is sleeved on the valve core cover 4; one end of the compression spring 8 abuts against the flange 41, and the other end abuts against the top of the valve body 6. Those skilled in the art will appreciate that the compression spring 8 prevents the valve cap 4 from sliding excessively to damage the valve body 6 when the valve cap 4 is depressed, and the valve cap can be lifted by the compression spring 8 when the electromagnet is de-energized, thereby closing the cartridge valve.
Further, the poppet 5 is provided with a second cavity 501 through the top and bottom; the bottom of the valve core cover 4 is inserted into the second cavity 501 to be fixed with the lifting valve core 5. Those skilled in the art will appreciate that when the cartridge valve is opened, liquid may enter the second cavity 501 and the liquid may lift the valve cap 4 on top of the valve core 5 to generate an upward thrust, so that when the cartridge valve needs to be closed, the liquid may accelerate the lifting of the valve core 5 upward, thereby further improving the response speed of the cartridge valve.
Further, the screw type thermocouple electromagnetic valve provided by the embodiment further comprises a valve sleeve 3; the valve sleeve 3 is columnar; the outer wall of the valve sleeve 3 is provided with an external thread 301; the valve housing 3 is provided with a third cavity 302 extending through the top and bottom; the valve body 6 is inserted into the third cavity 302 to be fixed with the valve sleeve 3. It will be appreciated by those skilled in the art that the valve housing 3 is sleeved on the outer wall of the valve body 6, so as to assemble the screw type thermocouple electromagnetic valve provided in the present embodiment with an external pipeline.
Further, a hexagonal nut 303 is fixed to the top of the valve housing 3; the valve cover 1 is fixed to the hexagonal nut 303. Those skilled in the art will appreciate that the cartridge valve may be secured in the pipeline by threading the hex nut 303.
Further, the screw type thermocouple electromagnetic valve provided in the embodiment further includes a second sealing ring 902; a fifth groove 602 is formed in the outer wall near the top of the valve body 6 along the circumferential direction thereof; the second sealing ring 902 is assembled in the fifth groove 602; the outer wall of the second sealing ring 902 is closely attached to the inner wall of the valve housing 3. Those skilled in the art will appreciate that the second seal 902 increases the friction between the valve body 6 and the valve sleeve 3 to more firmly secure the valve sleeve 3 to the valve body 6.
Further, the screw type thermocouple electromagnetic valve provided in the embodiment further includes a third sealing ring 903; a sixth groove 604 is also formed in the outer wall near the bottom of the valve body 6 along the circumferential direction thereof; the third sealing ring 903 is fitted in the sixth groove 604.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The screw type thermocouple electromagnetic valve is characterized by comprising a valve body (6), a lifting valve core (5) matched with the valve body (6), a first sliding rod (2) and a valve cover (1); the bottom of the valve cover (1) is provided with a first shaft hole (101); the first sliding rod (2) is in sliding connection with the valve cover (1), and the bottom of the first sliding rod (2) is connected with the lifting valve core (5); the valve body (6) is provided with a first cavity (601) penetrating through the top and the bottom; the lifting valve core (5) is arranged in the first cavity (601) and is in sliding connection with the valve body (6); the outer wall of the valve body (6) is provided with a plurality of first through holes (7).
2. Screw-type thermocouple electromagnetic valve according to claim 1, characterized in that the valve body (6) is provided on its inner wall with a first annular groove (603); the outer wall, close to the bottom, of the lifting valve core (5) is provided with a second groove (503) along the circumferential direction of the outer wall; the first groove (603) and the second groove (503) are enclosed to form a first cavity; a plurality of first through holes (7) are annularly arrayed at the bottom of the first groove (603).
3. Screw-type thermocouple electromagnetic valve according to claim 2, characterized in that the bottom of the valve body (6) is also provided with a third recess (605); the diameter of the third groove (605) is larger than the diameter of the first groove (603); an annular first boss (606) is formed between the third groove (605) and the first groove (603); the bottom outer diameter of the lifting valve core (5) is larger than the diameter of the first cavity (601); the bottom of the lifting valve core (5) is positioned in the second groove (503).
4. A screw-type thermocouple solenoid valve as in claim 3 further comprising a first seal ring (901); the outer wall of the lifting valve core (5) is also provided with a fourth groove (502) along the circumferential direction; the fourth groove (502) is arranged above the second groove (503); the first sealing ring (901) is sleeved in the fourth groove (502); the outer wall of the first sealing ring (901) is tightly attached to the inner wall of the valve body (6).
5. Screw-type thermocouple electromagnetic valve as claimed in claim 4, characterized by further comprising a cylindrical valve core cover (4) and compression springs (8); the valve core cover (4) is fixed at the top of the lifting valve core (5); the valve core cover (4) is in sliding connection with the valve body (6); the bottom of the first sliding rod (2) is fixed with the valve core cover (4); the top of the valve core cover (4) is provided with a flange (41); the compression spring (8) is sleeved on the valve core cover (4); one end of the compression spring (8) is propped against the flange (41), and the other end is propped against the top of the valve body (6).
6. Screw-type thermocouple electromagnetic valve according to claim 5, characterized in that said poppet (5) is provided with a second cavity (501) through the top and bottom; the bottom of the valve core cover (4) is inserted into the second cavity (501) to be fixed with the lifting valve core (5).
7. Screw-type thermocouple electromagnetic valve as claimed in claim 6, characterized in that it further comprises a valve sleeve (3); the valve sleeve (3) is columnar; an external thread (301) is arranged on the outer wall of the valve sleeve (3); the valve sleeve (3) is provided with a third cavity (302) penetrating through the top and the bottom; the valve body (6) is inserted into the third cavity (302) and is fixed with the valve sleeve (3).
8. Screw-type thermocouple electromagnetic valve according to claim 7, characterized in that the top of the valve sleeve (3) is fixed with a hexagonal nut (303); the valve cover (1) is fixed with the hexagonal nut (303).
9. The screw-type thermocouple solenoid valve as in claim 8, further comprising a second seal ring (902); a fifth groove (602) is formed in the outer wall, which is close to the top of the valve body (6), along the circumferential direction of the outer wall; -the second sealing ring (902) fits within the fifth groove (602); the outer wall of the second sealing ring (902) is tightly attached to the inner wall of the valve sleeve (3).
10. The screw-type thermocouple solenoid valve as set forth in claim 9, further comprising a third seal ring (903); a sixth groove (604) is also formed in the peripheral direction of the outer wall close to the bottom of the valve body (6); the third sealing ring (903) is assembled in the sixth groove (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008942.5U CN219734264U (en) | 2023-04-27 | 2023-04-27 | Screw type thermocouple electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008942.5U CN219734264U (en) | 2023-04-27 | 2023-04-27 | Screw type thermocouple electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734264U true CN219734264U (en) | 2023-09-22 |
Family
ID=88055870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321008942.5U Active CN219734264U (en) | 2023-04-27 | 2023-04-27 | Screw type thermocouple electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734264U (en) |
-
2023
- 2023-04-27 CN CN202321008942.5U patent/CN219734264U/en active Active
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