CN204357791U - Be provided with the bladder type hydropneumatic accumulator of diffusion bar - Google Patents
Be provided with the bladder type hydropneumatic accumulator of diffusion bar Download PDFInfo
- Publication number
- CN204357791U CN204357791U CN201420687753.XU CN201420687753U CN204357791U CN 204357791 U CN204357791 U CN 204357791U CN 201420687753 U CN201420687753 U CN 201420687753U CN 204357791 U CN204357791 U CN 204357791U
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- CN
- China
- Prior art keywords
- diffusion bar
- capsule
- valve stem
- left end
- air valve
- 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
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Abstract
The utility model discloses a kind of bladder type hydropneumatic accumulator being provided with diffusion bar, comprise: the left end of described housing is provided with air valve stem, the left end opening of described air valve stem, its the other end and described capsule open are tightly connected, described air valve stem is hollow structure, and be provided with the first shoulder, diffusion bar is inserted in the hollow part of described air valve stem, described diffusion bar hollow structure, its left end opening, its the other end is closed, and insert in described capsule, wherein, the part inserted in capsule is provided with multiple air hole, the gross area of described multiple air hole is more than or equal to the twice of gas path pipe latus rectum.The utility model, provide a kind of bladder type hydropneumatic accumulator of new structure, be provided with diffusion bar, the use of diffusion bar reduces the impact of nitrogen bottle pressurized gas to inner leather bag, thus improve the capsule life-span, thus nitrogen bottle group can be connected, improve the energy that accumulator accumulation is larger, make an accumulator can replace multiple accumulator, not only economy but also energy-conservation.
Description
Technical field
The utility model belongs to energy savings device technique field, particularly relates to a kind of bladder type hydropneumatic accumulator being provided with diffusion bar.
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, and when system needs, again compression energy or potential energy is changed into the energy such as hydraulic pressure or air pressure and discharges, again mending supply system.When system instantaneous pressure increases, it can absorb this part energy, normal to ensure whole system pressure.
The bladder type hydropneumatic accumulator used in prior art, because nitrogen bottle pressurized gas impact comparatively large to inner capsule, cannot effectively be connected with nitrogen bottle group, thus, when the higher accumulator of needs stores compared with macro-energy, can only be used by the mode connecting multiple accumulator.This kind of usage mode, cost is higher, causes white elephant to enterprise.
Summary of the invention
The purpose of this utility model provides a kind of bladder type hydropneumatic accumulator being provided with diffusion bar, uses bladder type hydropneumatic accumulator to solve in prior art, because nitrogen bottle pressurized gas impact comparatively large to inner capsule, effectively cannot be connected with the problem of nitrogen bottle group.
In order to realize the purpose of this utility model, the utility model provides a kind of bladder type hydropneumatic accumulator being provided with diffusion bar, comprise: housing and capsule, the left end of described housing connects inflator, its the other end connects hydraulic pressure work system, the left end of described housing is provided with air valve stem, the left end opening of described air valve stem, its the other end and described capsule open are tightly connected, described air valve stem is hollow structure, and be provided with the first shoulder, diffusion bar is inserted in the hollow part of described air valve stem, described diffusion bar hollow structure, its left end opening, its the other end is closed, and insert in described capsule, wherein, the part inserted in capsule is provided with multiple air hole, the gross area of described multiple air hole is more than or equal to the twice of gas path pipe latus rectum.
The utility model, compared with prior art, provide a kind of bladder type hydropneumatic accumulator of new structure, this kind of bladder type hydropneumatic accumulator is provided with diffusion bar, and the use of diffusion bar reduces the impact of nitrogen bottle pressurized gas to inner leather bag, thus improves the capsule life-span, thus nitrogen bottle group can be connected, improve the larger energy of accumulator accumulation, make an accumulator can replace multiple accumulator, not only economy but also energy-conservation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
In figure, 1-air valve stem, 2-housing, 3-capsule, 4-air hole, 5-spreads bar, and 6-presses mother.
Embodiment
In order to make the purpose of this utility model, technological scheme and beneficial effect clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be understood to specific embodiment described herein only in order to explain the utility model, be not limited to protection domain of the present utility model.
As shown in Figure 1, the utility model provides a kind of capsule 3 accumulator being provided with diffusion bar 5, comprise: housing 2 and capsule 3, the left end of described housing 2 connects inflator, its the other end connects hydraulic pressure work system, the left end of described housing 2 is provided with air valve stem 1, the left end opening of described air valve stem 1, its the other end and described capsule 3 opening are tightly connected, described air valve stem 1 is hollow structure, and be provided with the first shoulder, diffusion bar 5 is inserted in the hollow part of described air valve stem 1, described diffusion bar 5 hollow structure, its left end opening, its the other end is closed, and insert in described capsule 3, wherein, the part inserted in capsule 3 is provided with multiple air hole 4, the gross area of described multiple air hole 4 is more than or equal to the twice of gas path pipe latus rectum.
It should be noted that, the utility model arranges diffusion bar 5, spread bar 5 hollow and have air hole 4 on four perisporiums, it is circular for spreading bar 5 in a preferred embodiment, when the gas in nitrogen bottle group being entered by air hole 4, diffusion bar 5, by the pressure of gas, rushes at capsule 3 sidewall dispersedly, oppose side wall impulse force is less, improves the working life of capsule 3.
In a preferred embodiment, described diffusion bar 5 is provided with the second shoulder, and described first shoulder and the second shoulder are used in combination, and the left end of described diffusion bar 5 is fixed with pressure female 6.
It should be noted that, above-mentionedly devise a kind of means of fixation spreading bar 5, the first shoulder is connected with the second shoulder, and the left end of diffusion bar 5 fixes by being provided with externally threaded pressure mother 6.
In a preferred embodiment, described multiple air hole 4 is evenly arranged.Require according to manufacture technics and intensity of diffusion bar 5 itself, be four row by described multiple air hole 4, the quantity often arranged is identical, and quantity on transverse section is identical, and namely multiple air hole 4 is from left to right uniformly distributed.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. one kind is provided with the bladder type hydropneumatic accumulator of diffusion bar, it is characterized in that, comprise: housing and capsule, the left end of described housing connects inflator, its the other end connects hydraulic pressure work system, the left end of described housing is provided with air valve stem, the left end opening of described air valve stem, its the other end and described capsule open are tightly connected, described air valve stem is hollow structure, and be provided with the first shoulder, diffusion bar is inserted in the hollow part of described air valve stem, described diffusion bar hollow structure, its left end opening, its the other end is closed, and insert in described capsule, wherein, the part inserted in capsule is provided with multiple air hole, the gross area of described multiple air hole is more than or equal to the twice of gas path pipe latus rectum.
2. the bladder type hydropneumatic accumulator being provided with diffusion bar according to claim 1, it is characterized in that, described diffusion bar is provided with the second shoulder, and described first shoulder and the second shoulder are used in combination, and the left end of described diffusion bar is fixed with pressure mother.
3. the bladder type hydropneumatic accumulator being provided with diffusion bar according to claim 1, it is characterized in that, described multiple air hole is evenly arranged.
4. the bladder type hydropneumatic accumulator being provided with diffusion bar according to claim 3, it is characterized in that, described multiple air hole is four row, and the quantity often arranged is identical, and quantity on transverse section is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687753.XU CN204357791U (en) | 2014-11-17 | 2014-11-17 | Be provided with the bladder type hydropneumatic accumulator of diffusion bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420687753.XU CN204357791U (en) | 2014-11-17 | 2014-11-17 | Be provided with the bladder type hydropneumatic accumulator of diffusion bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357791U true CN204357791U (en) | 2015-05-27 |
Family
ID=53259264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420687753.XU Expired - Fee Related CN204357791U (en) | 2014-11-17 | 2014-11-17 | Be provided with the bladder type hydropneumatic accumulator of diffusion bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112845A (en) * | 2020-10-10 | 2020-12-22 | 浙江奥莱尔液压有限公司 | Capsule energy storage device |
-
2014
- 2014-11-17 CN CN201420687753.XU patent/CN204357791U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112845A (en) * | 2020-10-10 | 2020-12-22 | 浙江奥莱尔液压有限公司 | Capsule energy storage device |
| CN112112845B (en) * | 2020-10-10 | 2022-06-28 | 浙江奥莱尔液压有限公司 | Capsule energy storage device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20191117 |