CN204213069U - The nonmetal winding accumulator of stainless steel - Google Patents
The nonmetal winding accumulator of stainless steel Download PDFInfo
- Publication number
- CN204213069U CN204213069U CN201420588253.0U CN201420588253U CN204213069U CN 204213069 U CN204213069 U CN 204213069U CN 201420588253 U CN201420588253 U CN 201420588253U CN 204213069 U CN204213069 U CN 204213069U
- Authority
- CN
- China
- Prior art keywords
- ring
- housing
- diameter
- liner
- stainless steel
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 21
- 239000010935 stainless steel Substances 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 title claims abstract description 16
- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000012089 stop solution Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model belongs to technical field of hydraulic pressure, particularly relate to the nonmetal winding accumulator of a kind of stainless steel, comprise housing, the outer side wall of described housing is provided with recess, the nonmetallic ring of winding is provided with in described recess, stop bracket is provided with in described first circular hole, described stop bracket bottom is provided with saddle, liner is provided with in described housing, the top of described liner is between described saddle and housing, liner is provided with between described liner and housing, through hole is provided with in described stop bracket, cavity, described through hole communicates with cavity, described cavity diameter is greater than through-hole diameter, sealing blocking is provided with in described cavity, sealing cover is covered with outside described stop bracket, valve block is provided with in described second circular hole, described valve block exterior side wall is provided with annular recess, described housing is positioned at described annular recess, the top of described valve block is provided with pressure ring, stifled ring is provided with bottom described valve block.
Description
Technical field
The utility model belongs to technical field of hydraulic pressure, particularly relates to the nonmetal winding accumulator of a kind of stainless steel.
Background technique
Accumulator is a kind of energy savings device in hydropneumatic system, it is in due course the energy conversion in system is that compression energy or potential energy store, when system needs, again compression energy or potential energy changed into the energy such as hydraulic pressure or air pressure and discharge, again supply system is mended, when system instantaneous pressure increases, it can absorb this part energy, ensures that whole system pressure is normal.Accumulator has two kinds of purposes: the flow that load needs when low-speed motion is less than oil hydraulic pump flow, and the unnecessary flow of oil hydraulic pump stores up into accumulator, and when loading demands flow is greater than oil hydraulic pump flow, liquid is released from accumulator, with the deficiency of fluid infusion press pump flow; When shutdown but still when need maintain certain pressure, can stop solution press pump and by the leakage of accumulator bucking-out system, with the pressure of keeping system.Accumulator also can be used to the hydraulic shock pressure produced in the pressure pulsation of absorption liquid press pump or absorption system.Pressure in accumulator can produce with pressurized gas, weight or spring, and correspondingly accumulator is divided into gas type, heavy hammer type and spring.Such as Chinese patent 201210353717.5 discloses a kind of hydraulic accumulator, comprising: housing, and described housing has first end and the second end and internal surface, and described internal surface defines inner space; Piston, described piston is slidably disposed in the inner space of described housing, and described piston comprises the end face together defining fluid chamber with the internal surface of described housing; First biasing member, the first end of described piston towards described housing promotes by described first biasing member; Pressure transducer, described pressure transducer is communicated with described fluid chamber; And fluid control device, described fluid control device controls at described piston the amount entering and leave the fluid of described fluid chamber in described inner space during to-and-fro motion; Wherein, the amount entering and leave the fluid of described fluid chamber achieves the desired pressure in described fluid chamber, and described desired pressure is determined by described pressure transducer.Because Stainless Steel Shell has good corrosion resistance, accumulator many employings stainless steel in the market, but stainless steel intensity is low, resistance toly be pressed with significant limitation, so be not suitable for adopting stainless steel in the situation of high pressure, and all adopting stainless steel, weight is very large, and manufacture cost is also higher.
Summary of the invention
The utility model provides a kind of stainless steel nonmetal winding accumulator, the problem that the resistance to pressure proposed in above-mentioned background technology is bad, weight is large to solve, cost is high.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of stainless steel nonmetal winding accumulator, it is characterized in that: comprise housing, the outer side wall of described housing is provided with recess, the nonmetallic ring of winding is provided with in described recess, described housing tip is provided with the first circular hole, described housing bottom is provided with the second circular hole, stop bracket is provided with in described first circular hole, described stop bracket bottom is provided with saddle, liner is provided with in described housing, the top of described liner is between described saddle and housing, liner is provided with between described liner and housing, through hole is provided with in described stop bracket, cavity, described through hole communicates with cavity, described cavity diameter is greater than through-hole diameter, sealing blocking is provided with in described cavity, sealing cover is covered with outside described stop bracket, valve block is provided with in described second circular hole, described valve block exterior side wall is provided with annular recess, described housing is positioned at described annular recess, the top of described valve block is provided with pressure ring, stifled ring is provided with bottom described valve block, seal ring is provided with between described pressure ring and stifled ring, support ring, rubber ring, described support ring is between described seal ring and rubber ring, valve body is provided with in described valve block, described valve body is successively through pressure ring, seal ring, support ring, rubber ring, stifled ring, described body top is provided with positive stop.
Described pressure ring top diameter is greater than seal ring diameter, and base diameter equals seal ring diameter.
Described stifled ring top diameter equals rubber ring diameter, and base diameter is greater than rubber ring diameter.
The material of described housing is stainless steel, and the material of described liner is titanium material.
Described nonmetallic ring adopts carbon fiber or glass fibre material.
The beneficial effects of the utility model are:
1 the technical program adopts stainless steel as housing inner bag, then carries out nonmetallic ring to winding or be entirely wound around to housing, both can ensure the crushing resistance of accumulator, again can weight reduction, can also reduce manufacture cost, be beneficial to and promote the use of on a large scale.
2 by being provided with annular recess on the sidewall of valve block, housing is positioned at annular recess, the strength of housing can be changed into stress surface by solder joint, lifting surface area increases, and unit pressure reduces, and ensure that the join strength of housing and valve block, housing welds with valve block outward edge, be connected firmly, the life-span is long, good airproof performance.
3 housings adopt stainless steel, and liner adopts titanium material, and antiseptic property is good, and between housing with liner, 3-5mm is welded in built-up welding, good welding performance, can bear the working pressure of 20MPA-50MPA.
4 stop brackets are provided with saddle, are located at by liner on saddle, can realize through hole and liner is directly through, enhance sealing.
5 liners are quality of rubber materials, can play the effect of damping, buffering, avoid liner and stop bracket to collide and occur damaging.
The effect of 6 positive stops, can play spacing fixation to valve body.
7 acting as of sealing blocking are opened and intercept passage.
8 sealing covers act as protection stop bracket.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged view in A portion in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-housing, 2-liner, 3-first circular hole, 4-stop bracket, 5-through hole, 6-cavity, 7-seals blocking, 8-liner, 9-sealing cover, 10-saddle, 11-second circular hole, 12-annular recess, 13-valve block, 14-pressure ring, 15-seal ring, 16-support ring, 17-rubber ring, 18-blocks up ring, 19-valve body, 20-positive stop, 21-recess, 22-nonmetallic ring.
Embodiment:
The present embodiment comprises housing 1, the outer side wall of housing 1 is provided with recess 21, the nonmetallic ring 22 of winding is provided with in recess 21, housing 1 top is provided with the first circular hole 3, housing 1 bottom is provided with the second circular hole 11, stop bracket 4 is provided with in first circular hole 3, stop bracket 4 bottom is provided with saddle 10, liner 2 is provided with in housing 1, the top of liner 2 is between saddle 10 and housing 1, liner 8 is provided with between liner 2 and housing 1, through hole 5 is provided with in stop bracket 4, cavity 6, through hole 5 communicates with cavity 6, cavity 6 diameter is greater than through hole 5 diameter, sealing blocking 7 is provided with in cavity 6, sealing cover 9 is covered with outside stop bracket 4, valve block 13 is provided with in second circular hole 11, valve block 13 exterior side wall is provided with annular recess 12, housing 1 is positioned at annular recess 12, the top of valve block 13 is provided with pressure ring 14, stifled ring 18 is provided with bottom valve block 13, seal ring 15 is provided with between pressure ring 14 and stifled ring 18, support ring 16, rubber ring 17, support ring 16 is between seal ring 15 and rubber ring 17, valve body 19 is provided with in valve block 13, valve body 19 is successively through pressure ring 14, seal ring 15, support ring 16, rubber ring 17, stifled ring 18, valve body 19 top is provided with positive stop 20.
Pressure ring 14 top diameter is greater than seal ring 15 diameter, and base diameter equals seal ring 15 diameter.
Stifled ring 18 top diameter equals rubber ring 17 diameter, and base diameter is greater than rubber ring 17 diameter.
The material of housing 1 is stainless steel, and the material of liner 2 is titanium material.
Nonmetallic ring adopts carbon fiber or glass fibre material.
Utilize technological scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technological scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (5)
1. the nonmetal winding accumulator of stainless steel, it is characterized in that: comprise housing, the outer side wall of described housing is provided with recess, the nonmetallic ring of winding is provided with in described recess, described housing tip is provided with the first circular hole, described housing bottom is provided with the second circular hole, stop bracket is provided with in described first circular hole, described stop bracket bottom is provided with saddle, liner is provided with in described housing, the top of described liner is between described saddle and housing, liner is provided with between described liner and housing, through hole is provided with in described stop bracket, cavity, described through hole communicates with cavity, described cavity diameter is greater than through-hole diameter, sealing blocking is provided with in described cavity, sealing cover is covered with outside described stop bracket, valve block is provided with in described second circular hole, described valve block exterior side wall is provided with annular recess, described housing is positioned at described annular recess, the top of described valve block is provided with pressure ring, stifled ring is provided with bottom described valve block, seal ring is provided with between described pressure ring and stifled ring, support ring, rubber ring, described support ring is between described seal ring and rubber ring, valve body is provided with in described valve block, described valve body is successively through pressure ring, seal ring, support ring, rubber ring, stifled ring, described body top is provided with positive stop.
2. the nonmetal winding accumulator of a kind of stainless steel according to claim 1, is characterized in that: described pressure ring top diameter is greater than seal ring diameter, and base diameter equals seal ring diameter.
3. the nonmetal winding accumulator of a kind of stainless steel according to claim 1, is characterized in that: described stifled ring top diameter equals rubber ring diameter, and base diameter is greater than rubber ring diameter.
4. the nonmetal winding accumulator of a kind of stainless steel according to claim 1, is characterized in that: the material of described housing is stainless steel, and the material of described liner is titanium material.
5. the nonmetal winding accumulator of a kind of stainless steel according to claim 1, is characterized in that: described nonmetallic ring adopts carbon fiber or glass fibre material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588253.0U CN204213069U (en) | 2014-10-11 | 2014-10-11 | The nonmetal winding accumulator of stainless steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420588253.0U CN204213069U (en) | 2014-10-11 | 2014-10-11 | The nonmetal winding accumulator of stainless steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213069U true CN204213069U (en) | 2015-03-18 |
Family
ID=52981744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420588253.0U Expired - Fee Related CN204213069U (en) | 2014-10-11 | 2014-10-11 | The nonmetal winding accumulator of stainless steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273866A (en) * | 2019-07-12 | 2019-09-24 | 南通翔骜液压润滑设备有限公司 | Wind piston accumulator |
-
2014
- 2014-10-11 CN CN201420588253.0U patent/CN204213069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273866A (en) * | 2019-07-12 | 2019-09-24 | 南通翔骜液压润滑设备有限公司 | Wind piston accumulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 |