CN220415850U - Straight-through type energy accumulator - Google Patents
Straight-through type energy accumulator Download PDFInfo
- Publication number
- CN220415850U CN220415850U CN202321642790.4U CN202321642790U CN220415850U CN 220415850 U CN220415850 U CN 220415850U CN 202321642790 U CN202321642790 U CN 202321642790U CN 220415850 U CN220415850 U CN 220415850U
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- CN
- China
- Prior art keywords
- valve body
- spring
- shell
- straight
- casing
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- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000004146 energy storage Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 4
- 235000014121 butter Nutrition 0.000 description 24
- 238000005381 potential energy Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000007127 saponification reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Safety Valves (AREA)
Abstract
The utility model relates to the technical field of energy accumulators, in particular to a straight-through energy accumulator, which comprises a shell, a spring energy storage part and an outlet component, wherein a cavity is formed in the shell, the spring energy storage part comprises a valve body and a plurality of first springs, the first springs are arranged in the cavity, one ends of the first springs are connected to the inner wall of the shell, the other ends of the first springs are connected to the valve body, the valve body is slidably inserted in the cavity, the valve body is in clearance fit with the inner wall of the shell, a first sealing part is arranged on the valve body, a limiting part is arranged between the valve body and the shell, the outlet component is connected to the shell, the outlet component and the first springs are respectively arranged on two opposite sides of the valve body, and when the springs are in a natural state, the valve body is connected with the outlet component. The utility model can reduce the cost, is convenient to use and solves the problem that liquid oil is easy to saponify in the use process.
Description
Technical Field
The utility model relates to the technical field of energy accumulators, in particular to a straight-through energy accumulator.
Background
The accumulator is an energy storage device in a hydropneumatic system. The energy in the system is converted into compression energy or potential energy to be stored at proper time, and the compression energy or potential energy is converted into energy such as hydraulic pressure or air pressure to be released when the system is needed, so that the system is supplied again. When the instantaneous pressure of the system increases, the system can absorb the energy of the part so as to ensure that the pressure of the whole system is normal. The accumulator is mainly divided into a first spring type and an inflatable type.
The utility model of China with publication number CN209761883U discloses a bag type energy accumulator with a pressure warning meter structure, and the device is an inflatable energy accumulator and has higher cost; the utility model of China with publication number CN110821901A discloses a parallel first spring type ultrahigh pressure accumulator for a deep sea hydraulic system, which sequentially comprises an upper shell, a floating body, a first spring and a lower shell from top to bottom. In some application occasions, if an inflatable energy accumulator is adopted, the cost is high, a first spring energy accumulator with low cost is needed, and butter adopted by liquid oil also has the problem of easy saponification after repeated compression.
Disclosure of Invention
In order to reduce cost and facilitate use, and solve the problem that liquid oil is easy to saponify in the use process, the utility model provides a straight-through energy accumulator.
The utility model provides a straight-through energy accumulator, which adopts the following technical scheme: the utility model provides a straight-through energy accumulator, includes casing, spring energy storage spare and export subassembly, the cavity has been seted up in the casing, the spring energy storage spare includes valve body and a plurality of first spring, a plurality of first spring is all located in the cavity, a plurality of first spring one end connect in shells inner wall, a plurality of first spring other end connect in the valve body, the valve body slip peg graft in the cavity, the valve body with shells inner wall is clearance fit, be equipped with first sealing member on the valve body, the valve body with be equipped with the locating part between the casing, export subassembly connect in the casing, export subassembly and a plurality of first spring are located respectively the valve body is relative both sides, a plurality of when the spring is in natural state, the valve body with export subassembly meets.
The device adopts a spring to store energy, so that the cost is low; the device comprises a shell, a valve body, a plurality of springs, a first sealing piece, a second sealing piece, a third sealing piece, a fourth sealing piece, a third sealing piece and a fourth sealing piece, wherein the springs are used for storing energy, the valve body is pressed, the springs are contracted, energy is converted into elastic potential energy to be stored, when the springs are needed, the springs are stretched, the energy is released, the valve body is matched with the shell, the first sealing piece is arranged between the valve body and the shell, when the springs are in a natural state, the valve body is connected with an outlet assembly, when the device is not used in a standing state, a space exists between the valve body and the outlet assembly, the situation that butter stays in the shell is reduced, the situation that the butter is repeatedly pressed is reduced, and therefore the problem that the butter is easy to saponify in the using process is solved; and a limiting part is arranged between the valve body and the shell to limit the position of the valve body relative to the shell, so that the inclination of the valve body is reduced, and the stability of the device is improved.
Optionally, the locating part includes a plurality of gag lever posts, gag lever post both ends connect respectively in the relative both sides of casing, a plurality of through-holes have been seted up on the valve body, the gag lever post slip peg graft in the through-hole, the gag lever post with be equipped with the second sealing member between the through-hole lateral wall.
Setting up the gag lever post, restricting the direction of motion of valve body, reducing the condition that the valve body takes place the slope, hoisting device stability sets up the second sealing member, reduces the condition that butter penetrated along the gap, reduces the butter and receives the condition of compressing repeatedly.
Optionally, the first sealing member includes a first sealing ring, the first sealing ring connect in the valve body lateral wall, the first sealing ring is followed the valve body circumference extends, the first sealing ring with shells inner wall is interference fit.
The sealing performance of the device is improved, the penetration of butter through gaps is reduced, the repeated compression of butter is reduced, the spring is protected, and the service life of the device is prolonged.
Optionally, a guide member is arranged in the first spring.
Limiting the movement direction of the spring, improving the energy storage capacity of the spring, reducing the inclination of the spring and improving the stability of the device.
Optionally, the guide piece includes head rod and second connecting rod, head rod one end connect in shells inner wall, the spout has been seted up to the head rod other end, second connecting rod one end connect in the valve body, the second connecting rod other end slip peg graft in the spout.
The structure is simple, the movement direction of the spring is limited, and the stability of the device is improved.
In summary, the utility model has the following beneficial technical effects:
1. the spring is adopted for energy storage, energy is converted into elastic potential energy for storage, the elastic potential energy is converted into other energy when needed, the cost is low, the valve body is arranged and in clearance fit with the inner wall of the shell, the penetration of butter to one side of the shell close to the spring is reduced, the situation that butter remains in the shell in the use process is reduced, the repeated compression of butter is reduced, the problem that butter is easy to saponify in the use process is solved, the stability of the device is improved, and the service life of the device is prolonged;
2. the limiting piece is arranged to limit the position of the valve body relative to the shell, so that the possibility of inclination of the valve body in the use process is reduced, and the stability of the device is improved;
3. the guide piece is arranged to limit the movement direction of the spring, reduce the inclination of the spring in the use process, improve the stability of the device and prolong the service life of the device;
4. set up first sealing ring and second sealing ring, hoisting device leakproofness reduces the butter infiltration to the condition that the valve body is close to spring one side, reduces the residual condition of butter in the casing, reduces the butter and presses the problem repeatedly, solves the problem of butter easy saponification in the use, extension device life.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic overall structure of an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
FIG. 4 is a cross-sectional view of a first spring and guide in an embodiment of the utility model;
fig. 5 is a partial schematic structural view of the present embodiment.
Reference numerals: 1. a housing; 2. a cavity; 3. a spring energy storage member; 4. a valve body; 5. a first spring; 6. a first seal; 7. a first seal ring; 8. a limiting piece; 9. a limit rod; 10. a through hole; 11. a second seal; 12. a second seal ring; 13. a guide member; 14. a first connecting rod; 15. a second connecting rod; 16. a chute; 17. an oil valve body; 18. a valve; 19. a second spring; 20. plugging; 21. an outlet; 22. a connecting pipe; 23. and (5) placing a groove.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
The embodiment of the utility model discloses a straight-through type energy accumulator. As shown in fig. 1 to 5, a straight-through accumulator comprises a housing 1, a spring energy storage member 3 and an outlet assembly.
As shown in fig. 1, the whole casing 1 is in a cuboid shape, the casing 1 is vertically placed, a cavity 2 is formed in the casing 1, and the cavity 2 extends along the vertical direction.
As shown in fig. 1 and 2, the spring energy storage member 3 includes valve body 4 and six first springs 5, valve body 4 wholly is the cuboid form, spring energy storage member 3 locates in cavity 2, six first springs 5 are all vertically placed, six first springs 5 homogeneous ends are connected in the inside roof of casing 1, six first springs 5 other ends are connected in valve body 4 bottom surface, during the energy storage, valve body 4 atress, spring compression, when needing, energy conversion is into elastic potential energy, the spring is elongated, promote valve body 4 forward, convert elastic potential energy into other energy, six first springs 5 are along valve body 4 circumference interval setting, valve body 4 level sets up, valve body 4 is along vertical direction slip grafting in cavity 2, valve body 4 lateral wall is clearance fit with casing 1 inner wall, valve body 4 separation butter, make butter unable flow to valve body 4 be close to spring one side, reduce the residual of butter in the casing 1, reduce the condition of saponification after the butter is repeatedly pressed, the stability of the device is promoted.
As shown in fig. 2 and 3, be equipped with first sealing member 6 on the valve body 4, first sealing member 6 includes first sealing ring 7, and first sealing ring 7 extends along valve body 4 circumference, and first sealing ring 7 is connected in valve body 4 lateral wall, and first sealing ring 7 is interference fit with casing 1 lateral wall, promotes device leakproofness, reduces the condition that butter passes through the gap seepage, further promotes device's stability.
As shown in fig. 2 and 3, a limiting piece 8 is arranged between the valve body 4 and the housing 1, the limiting piece 8 comprises two limiting rods 9, the limiting rods 9 are vertically arranged, two ends of each limiting rod 9 are respectively connected with two opposite side walls in the housing 1, two through holes 10 are formed in the valve body 4, the through holes 10 extend along the vertical direction, the limiting rods 9 are slidably inserted in the through holes 10, the limiting rods 9 limit the movement direction of the valve body 4, the valve body 4 is enabled to reciprocate along the vertical direction, the condition that the valve body 4 inclines in the use process is reduced, the stability of the device is improved, a second sealing piece 11 is arranged between the limiting rods 9 and the side walls of the through holes 10, the second sealing piece 11 comprises a second sealing ring 12, the second sealing ring 12 extends along the circumference of the through holes 10, the second sealing ring 12 is connected with the side walls of the through holes 10, the tightness of the device is improved, the condition that grease leaks through gaps is reduced, the stability of the device is improved, and the service life of the device is prolonged.
As shown in fig. 3 and 4, the guide piece 13 is arranged in the first spring 5, the guide piece 13 comprises a first connecting rod 14 and a second connecting rod 15, the first connecting rod 14 and the second connecting rod 15 are vertically arranged, the bottom of the first connecting rod 14 is connected to the bottom wall inside the shell 1, the top of the first connecting rod 14 is provided with a sliding groove 16, the sliding groove 16 extends along the vertical direction, one end of the second connecting rod 15 is connected to the bottom surface of the valve body 4, the other end of the second connecting rod 15 is slidably inserted into the sliding groove 16, the movement direction of the spring is limited, the inclination of the spring in the use process is reduced, the stability of the device is improved, and the service life of the device is prolonged.
As shown in fig. 5, the outlet assembly comprises an oil valve body 17, a valve 18, a second spring 19 and a plug 20. An outlet 21 is formed in the bottom of the shell 1, the outlet 21 is communicated with the cavity 2, a connecting pipe 22 is connected to the outside of the shell 1, the connecting pipe 22 is hollow, the connecting pipe 22 is vertically arranged, the connecting pipe 22 is communicated with the outlet 21, an oil valve body 17 is connected to the connecting pipe 22, a valve 18 is arranged in the cavity 2, the valve 18 is connected with the oil valve body 17, a second spring 19 is arranged on the valve 18, and a plug 20 is connected to the bottom of the oil valve body 17 so as to facilitate oil inlet and outlet.
As shown in fig. 5, the housing 1 is provided with a placement groove 23, the placement groove 23 is communicated with the outlet 21, the placement groove 23 is matched with the valve 18, the valve 18 is placed in the placement groove 23, and when the device is not used in a standing state, the valve body 4 is attached to the valve 18.
The implementation principle of the straight-through type energy accumulator provided by the embodiment of the utility model is as follows: during energy storage, the liquid extrusion oil valve body 17 and the valve body 4, thereby compress the first spring 5, energy conversion is stored for elastic potential energy, when the energy release, the first spring 5 is elongated, elastic potential energy is converted for other energy, in the use, the valve body 4 and the first sealing ring 7 divide the space in the shell 1 into two parts, when the energy release is completed, the valve body 4 is connected with the oil valve body 17, the valve body 4 extrudes the butter in the cavity 2 outside the shell 1 completely, the carry-over of the butter in the shell 1 is reduced, the problem of easy saponification after the butter is repeatedly pressed is reduced, the guide piece 13 and the limiting piece 8 limit the movement direction of the first spring 5 and the valve body 4 respectively, the stability of the device is improved, and the first sealing ring 7 and the second sealing ring 12 further improve the tightness of the device.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. A straight-through accumulator, characterized by: including casing (1), spring energy storage spare (3) and export subassembly, cavity (2) have been seted up in casing (1), spring energy storage spare (3) include valve body (4) and a plurality of first spring (5), a plurality of first spring (5) are all located in cavity (2), a plurality of first spring (5) one end connect in casing (1) inner wall, a plurality of first spring (5) other end connect in valve body (4), valve body (4) sliding peg graft in cavity (2), valve body (4) with be clearance fit with casing (1) inner wall, be equipped with first sealing member (6) on valve body (4), valve body (4) with be equipped with locating part (8) between casing (1), export subassembly connect in casing (1), export subassembly and a plurality of first spring (5) are located respectively valve body (4) are relative both sides, a plurality of springs are in when natural state, valve body (4) and export subassembly meet.
2. A straight through accumulator according to claim 1, characterized in that: the limiting piece (8) comprises a plurality of limiting rods (9), two ends of each limiting rod (9) are respectively connected to two opposite sides of the shell (1), a plurality of through holes (10) are formed in the valve body (4), the limiting rods (9) are slidably inserted into the through holes (10), and second sealing pieces (11) are arranged between the limiting rods (9) and the side walls of the through holes (10).
3. A straight through accumulator according to claim 1, characterized in that: the first sealing piece (6) comprises a first sealing ring (7), the first sealing ring (7) is connected to the side wall of the valve body (4), the first sealing ring (7) extends along the circumferential direction of the valve body (4), and the first sealing ring (7) is in interference fit with the inner wall of the shell (1).
4. A straight through accumulator according to claim 1, characterized in that: a guide piece (13) is arranged in the first spring (5).
5. A straight through accumulator according to claim 4, characterized in that: the guide piece (13) comprises a first connecting rod (14) and a second connecting rod (15), one end of the first connecting rod (14) is connected to the inner wall of the shell (1), a sliding groove (16) is formed in the other end of the first connecting rod (14), one end of the second connecting rod (15) is connected to the valve body (4), and the other end of the second connecting rod (15) is slidably inserted into the sliding groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321642790.4U CN220415850U (en) | 2023-06-27 | 2023-06-27 | Straight-through type energy accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321642790.4U CN220415850U (en) | 2023-06-27 | 2023-06-27 | Straight-through type energy accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415850U true CN220415850U (en) | 2024-01-30 |
Family
ID=89642583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321642790.4U Active CN220415850U (en) | 2023-06-27 | 2023-06-27 | Straight-through type energy accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415850U (en) |
-
2023
- 2023-06-27 CN CN202321642790.4U patent/CN220415850U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |