CN213981396U

CN213981396U - Novel energy accumulator

Info

Publication number: CN213981396U
Application number: CN202023272667.7U
Authority: CN
Inventors: 王祖林; 单耀海; 王焕之
Original assignee: Ningbo Buck Accumulator Technology Co ltd
Current assignee: Ningbo Buck Accumulator Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-17
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a novel energy accumulator in a wider field, which comprises a tank body, wherein the upper end of the tank body is fixedly connected with an air inlet valve, the lower end of the tank body is fixedly connected with a valve body seat, the middle part of the tank body is fixedly connected with an internal tank, the upper end of the internal tank is fixedly connected with the air inlet valve, the lower end of the internal tank is fixedly connected with the valve body seat, the outer side of the internal tank is provided with a vacuum groove which is arranged in the tank body, the middle part of the air inlet valve is fixedly connected with a sealing ring, and the lower end of the sealing ring is provided with a sealing ring. As the hydraulic oil in the built-in tank is gradually increased, the gas in the built-in tank is compressed, so that pressurization and energy storage are realized.

Description

Novel energy accumulator

Technical Field

The utility model relates to a great scope field specifically is a novel energy storage ware.

Background

Along with the rapid development of science and technology, the demand of various industries on a hydraulic system is continuously increased, and an energy accumulator is an essential important part in the hydraulic system and can store the excess energy in the hydraulic system and release the excess energy when the hydraulic system works, thereby reducing pulsation, reducing noise and saving a large amount of energy,

however, most of the existing energy accumulators are simple in structure and single in function, and as a capsule type energy accumulator disclosed in the chinese utility model patent CN204200720U, the following problems exist specifically; the connection between the inflation valve and the shell of the existing accumulator is not tight enough, the sealing performance is poor, the leakage is easy to occur, and the reliability is low; the existing energy accumulator is not provided with an external supporting structure, is easy to damage when being extruded and collided by the outside, and has short service life.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

The utility model discloses an above-mentioned defect to prior art exists, specially provide a neotype energy storage ware, solved sealing performance relatively poor, the easy problem of leaking takes place, has still solved simultaneously and has received outside extrusion easily, the shorter problem of life.

Second, technical scheme

In order to solve the technical problem, the utility model provides a novel energy accumulator, which comprises a tank body, an air inlet valve is fixedly connected at the upper end of the tank body, a valve body seat is fixedly connected at the lower end of the tank body, an internal tank is fixedly connected at the middle part of the tank body, the upper end of the internal tank is fixedly connected with the air inlet valve, and a valve body seat fixedly connected with the lower end of the built-in tank, a vacuum groove is arranged on the outer side of the built-in tank and is arranged in the tank body, the middle part of the air inlet valve is fixedly connected with a sealing ring, the lower end of the sealing ring is provided with a sealing ring, the middle part of the lower end of the sealing ring is fixedly connected with a telescopic rod, one end of the telescopic rod far away from the sealing ring is fixedly connected with a supporting seat, the upper end of the supporting seat is fixedly connected with a return spring, and the inside cover of reset spring is equipped with the telescopic link, supporting seat lower extreme fixedly connected with support frame, the surface array is seted up flutedly on the support frame.

As a further aspect of the present invention: valve body seat middle part fixedly connected with piston ring, and the piston ring is upper and lower both ends symmetrical structure, and it is more convenient to be of value to the use of piston ring, and the practicality is stronger.

The piston ring is characterized in that an inner cavity groove is formed in the middle of the piston ring, a piston block is arranged in the middle of the inner cavity groove, and a push rod is fixedly connected to the lower end of the piston block, so that the piston block is convenient to move.

The upper surface array of the tank body is fixedly connected with the reinforcing ring, and the reinforcing ring is made of annular steel, so that the anti-collision capacity of the device is improved.

Wherein, reinforcing ring upper end array fixedly connected with fixing base, fixing base one side threaded connection has fastening nut, is of value to carrying out the fixed to strengthening the strip, realizes the wholeness for this device is more firm.

Wherein, the fixing base middle part is provided with the reinforcement strip, and consolidates the strip and be cylindric steel, is of value to playing the effect that supports the reinforcement to the outside of the jar body.

Third, beneficial effect

Compared with the prior art, the utility model discloses an admission valve fills into certain pressure's inert gas in to built-in jar, makes built-in jar expand in jar body, and external hydraulic system's hydraulic oil lets in built-in jar through the valve body seat in, when hydraulic oil among the hydraulic system need impress in built-in jar, the piston piece in the valve body seat can be opened to the oil pressure of crescent, and hydraulic oil gets into in the built-in jar, and along with the hydraulic oil in the built-in jar increases gradually, gas in the built-in jar is compressed to realize pressure boost and energy storage.

When hydraulic oil needs to be supplied to the hydraulic system, the built-in tank is inflated to expand, the pressure in the built-in tank is increased, and finally the hydraulic oil in the built-in tank is ejected to the hydraulic system through a piston block connected with an external device jacking ejector rod connected with the lower end of the valve body seat; the sealing ring arranged in the middle of the air inlet valve is matched with the inclined planes at the two ends of the sealing ring, and the elasticity of the reset spring arranged on the outer side of the telescopic rod is matched, so that the sealing ring is attached to the sealing ring to realize sealing, leakage is avoided, and the reliability of the energy accumulator during working is improved.

Evenly be provided with the beaded finish in the outside of the jar body, the outside of beaded finish evenly is fixed with the fixing base, has passed between the fixing base and has strengthened the strip for play the outside of the jar body and support the effect of strengthening, can effectively prevent the jar body that the extrusion caused of collision from warping impairedly, guarantee the external strength of device, improve the life of device.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a tank body; 2. a reinforcement ring; 3. a fixed seat; 4. fastening a nut; 5. reinforcing the strips; 6. an intake valve; 7. a valve body seat; 8. a built-in tank; 9. a vacuum tank; 10. a seal ring; 11. A seal ring; 12. a telescopic rod; 13. a return spring; 14. a supporting seat; 15. a groove; 16. a support frame; 17. a piston ring; 18. an inner cavity groove; 19. a piston block; 20. and a push rod.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1:

referring to fig. 1-4, the novel energy accumulator according to the embodiment of the present invention comprises a tank body 1, an air inlet valve 6 fixedly connected to the upper end of the tank body 1, a valve seat 7 fixedly connected to the lower end of the tank body 1, a built-in tank 8 fixedly connected to the middle of the tank body 1, an air inlet valve 6 fixedly connected to the upper end of the built-in tank 8, and a valve seat 7 fixedly connected to the lower end of the built-in tank 8, a vacuum groove 9 formed in the outer side of the built-in tank 8, the vacuum groove 9 disposed in the tank body 1, a sealing ring 10 fixedly connected to the middle of the air inlet valve 6, a sealing ring 11 disposed at the lower end of the sealing ring 10, a telescopic rod 12 fixedly connected to the middle of the lower end of the sealing ring 11, a support seat 14 fixedly connected to the upper end of the support seat 14, a return spring 13 fixedly connected to the inner sleeve of the return spring 13, a support frame 16 fixedly connected to the lower end of the support seat 14, and a groove 15 formed in the upper surface array of the support frame 16, the built-in tank 8 is filled with inert gas with certain pressure through the air inlet valve 6, the built-in tank 8 is expanded in the tank body 1, hydraulic oil of an external hydraulic system is introduced into the built-in tank 8 through the valve body seat 7, when the hydraulic oil in the hydraulic system needs to be pressed into the built-in tank 8, the piston block 19 in the valve body seat 7 is opened by gradually increasing oil pressure, the hydraulic oil enters the built-in tank 8, along with the gradual increase of the hydraulic oil in the built-in tank 8, the gas in the built-in tank 8 is compressed, so that pressurization and energy storage are realized, when the hydraulic oil needs to be supplied to the hydraulic system, the built-in tank 8 is inflated and expanded, the pressure in the built-in tank 8 is increased, and finally the hydraulic oil in the built-in tank 8 is discharged into the hydraulic system by jacking the piston block 19 connected with the jacking ejector rod 20 through external equipment connected with the lower end of the valve body seat 7.

Wherein, the middle part of the valve body seat 7 is fixedly connected with a piston ring 17, and the piston ring 17 is in a symmetrical structure at the upper end and the lower end; an inner cavity groove 18 is formed in the middle of the piston ring 17, a piston block 19 is arranged in the middle of the inner cavity groove 18, and a mandril 20 is fixedly connected to the lower end of the piston block 19;

when the energy accumulator of the embodiment is used, inert gas with a certain pressure is filled into the built-in tank 8 through the air inlet valve 6, so that the built-in tank 8 expands in the tank body 1, hydraulic oil of an external hydraulic system is introduced into the built-in tank 8 through the valve body seat 7, when the hydraulic oil in the hydraulic system needs to be pressed into the built-in tank 8, the piston block 19 in the valve body seat 7 is opened by gradually increasing oil pressure, the hydraulic oil enters the built-in tank 8, the gas in the built-in tank 8 is compressed along with the gradually increasing of the hydraulic oil in the built-in tank 8, so that pressurization and energy storage are realized, when the hydraulic oil needs to be supplied to the hydraulic system, the built-in tank 8 is inflated and expanded, the pressure in the built-in tank 8 is increased, and finally the hydraulic oil in the built-in tank 8 is ejected to the hydraulic system through the piston block 19 connected with the ejection rod 20 by external equipment connected with the lower end of the valve body seat 7; the sealing ring 10 arranged in the middle of the air inlet valve 6 is matched with the inclined planes at the two ends of the sealing ring 11, and the elasticity of the reset spring arranged on the outer side of the telescopic rod 12 is matched, so that the sealing ring 10 is attached to the sealing ring 11 to realize sealing, leakage is avoided, and the reliability of the energy accumulator during working is improved.

Example 2:

compared with the embodiment 1, in the embodiment, the reinforcing rings 2 are fixedly connected to the upper surface array of the tank body 1, and the reinforcing rings 2 are made of annular steel; the upper end of the reinforcing ring 2 is fixedly connected with a fixed seat 3 in an array mode, one side of the fixed seat 3 is connected with a fastening nut 4 in a threaded mode, a reinforcing strip 5 is arranged in the middle of the fixed seat 3, and the reinforcing strip 5 is made of cylindrical steel; evenly be provided with the beaded finish 2 in the outside of jar body 1, the outside of beaded finish 2 is evenly fixed with fixing base 3, has passed between fixing base 3 and has consolidated strip 5 for play the effect that supports the enhancement to the outside of jar body 1, can effectively prevent to collide the jar body 1 that the extrusion caused and warp impaired, guarantee the external strength of device, improve the life of device.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel energy accumulator, includes jar body (1), its characterized in that: the utility model discloses a portable gas-liquid separation tank, including a tank body (1), a jar body (1) upper end fixedly connected with admission valve (6), jar body (1) lower extreme fixedly connected with valve body seat (7), jar body (1) middle part fixedly connected with built-in jar (8), and built-in jar (8) upper end fixedly connected with admission valve (6) to and built-in jar (8) lower extreme fixedly connected with valve body seat (7), vacuum tank (9) have been seted up to the built-in jar (8) outside, and vacuum tank (9) set up in jar body (1), admission valve (6) middle part fixedly connected with sealing ring (10), sealing ring (10) lower extreme is provided with sealing washer (11), sealing washer (11) lower extreme middle part fixedly connected with telescopic link (12), the one end fixedly connected with supporting seat (14) that sealing washer (11) were kept away from to telescopic link (12), supporting seat (14) upper end fixedly connected with reset spring (13), and the inside cover of reset spring (13) is equipped with telescopic link (12), supporting seat (14) lower extreme fixedly connected with support frame (16), support frame (16) upper surface array is seted up flutedly (15).

2. The accumulator according to claim 1, characterized in that: the middle part of the valve body seat (7) is fixedly connected with a piston ring (17), and the piston ring (17) is of a structure with symmetrical upper and lower ends.

3. The accumulator according to claim 2, characterized in that: an inner cavity groove (18) is formed in the middle of the piston ring (17), a piston block (19) is arranged in the middle of the inner cavity groove (18), and a push rod (20) is fixedly connected to the lower end of the piston block (19).

4. The accumulator according to claim 1, characterized in that: the surface array fixedly connected with reinforcing ring (2) on jar body (1), and reinforcing ring (2) are annular steel.

5. The accumulator according to claim 4, characterized in that: reinforcing ring (2) upper end array fixedly connected with fixing base (3), fixing base (3) one side threaded connection has fastening nut (4).

6. The accumulator according to claim 5, characterized in that: the middle of the fixing seat (3) is provided with a reinforcing strip (5), and the reinforcing strip (5) is made of cylindrical steel.