CN202149088U - Accumulator station formed by welding canisters and mixed piston accumulators - Google Patents
Accumulator station formed by welding canisters and mixed piston accumulators Download PDFInfo
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- CN202149088U CN202149088U CN201120210425U CN201120210425U CN202149088U CN 202149088 U CN202149088 U CN 202149088U CN 201120210425 U CN201120210425 U CN 201120210425U CN 201120210425 U CN201120210425 U CN 201120210425U CN 202149088 U CN202149088 U CN 202149088U
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- Prior art keywords
- necked earthen
- earthen jar
- gas narrow
- accumulator
- narrow
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- Expired - Lifetime
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- 238000003466 welding Methods 0.000 title claims abstract description 7
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- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 20
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- 239000003921 oil Substances 0.000 description 8
- 238000004134 energy conservation Methods 0.000 description 4
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Abstract
The utility model provides an accumulator station formed by welding canisters and mixed piston accumulators. The accumulator station is a piston accumulator station formed by single canisters, multi-canisters, multiple air canister body groups, and piston accumulators, wherein the single canisters and the multi-canisters have different air volumes, and the piston accumulators have different volumes. The accumulator station disclosed by the utility model is characterized by consisting of the high-pressure large-volume welding air canisters with bases, the piston accumulators positioned on the bases of corresponding welding air canisters and provided with piston position detectors, and magnetic filtering devices. The air canisters can be of small volume, middle volume, large volume and even larger volume; and in design, the air canisters with different air-oil ratios are matched with corresponding piston accumulator so as to form the piston accumulator station. The accumulator station disclosed by the utility model has the advantages that: the structure is simple, the installation is easy due to arrangement of less external pipelines, nitrogen is clean so as to prolong the service life of a guide sleeve and a sealing element, the respond speed of a hydraulic system is fast, the adopted accumulator station is simple in design so as to facilitate monitoring and controlling the hydraulic system, and the manufacturing cost is relatively low.
Description
Technical field
The utility model relates to a kind of accumulator station of being made up of welding gas narrow-necked earthen jar gentle, oily non-isolation combined piston accumulator, is mainly used in energy storage, the energy-conservation hydraulic system, belongs to saving energy-accumulating device technical field.
Background technique
Accumulator uses more in some hydraulic systems, also is important auxiliary in the hydraulic system, to system normally operation, protecting against shock, do supplementary energy, energy-conservation etc. playing a significant role, be the widely used product of mature and reliable very.Use more accumulator at present, be mainly bladder type hydropneumatic accumulator and piston accumulator, they respectively have pluses and minuses, narrow limitation is also respectively arranged and be suitable for scope and occasion separately.The piston accumulator capacity is big, the life-span long, simple in structure, install simply easy, easy to maintenance workload little, reliable, advantage such as approved product arranged.Gas leakage, system response time are slow, piston is arranged, and then surface friction drag increases, seal life is lacked, the supporting with it use of a plurality of outside gas cylinders need be arranged on it but also have; Shortcomings such as floor space is big, the external connecting pipe line is many, it is applicable to that bigger capacity makes the energy-conservation hydraulic system occasion of supplementary energy.In many large-scale energy-saving type hydraulic systems, need the reliable piston accumulator of big capacity station.
Along with world energy sources is nervous; Environmental pollution is serious, and natural disaster takes place frequently, and notices that or else energy-saving and emission-reduction will threaten human survival; Energy-conservation is again the state basic policy of China; Situation need be many with piston accumulator power-saving technology in a large amount of hydraulic systems, especially to jumbo piston accumulator it improved on the original basis again and improve a step, promote the use of with promotion piston accumulator power-saving technology.
Summary of the invention
The purpose of the utility model provides the accumulator station that a kind of capacity simple in structure, big, distribution are easy to high pressure welding gas narrow-necked earthen jar and gas, oily non-isolation combined piston accumulator composition.
In order to achieve the above object, the technological scheme of the utility model has provided the accumulator station of a kind of many gas narrow-necked earthen jar and piston accumulator composition, it is characterized in that: comprise the piston accumulator; Bottom at the piston accumulator is provided with safety valve, and safety valve places trench, on the piston accumulator, is provided with piston position detecting device; Import and export of nitrogen place at the piston accumulator is provided with first high-pressure ball valve, and first high-pressure ball valve connects one first three-way connector, and the right side port of first three-way connector connects second high-pressure ball valve; Second high-pressure ball valve connects drain pipe, and drain pipe is connected to trench, and the left side port of first three-way connector connects seamless steel pipe; Outside seamless steel pipe, be surrounded by strong bar magnet, seamless steel pipe and the welding of second three-way joint element are provided with pneumatic safety valve on the top of second three-way joint element; The left side port of second three-way joint element links to each other with the 3rd gas narrow-necked earthen jar high-pressure ball valve through screwed union; The 3rd high-pressure ball valve links to each other with at least one welding gas narrow-necked earthen jar through link, and welding gas narrow-necked earthen jar is installed on the flooring base through the base of itself, is provided with sewage outlet in the bottom of welding gas narrow-necked earthen jar; Each welding gas narrow-necked earthen jar links to each other with the blowdown high-pressure ball valve through pipe fitting; The piston accumulator places on the base of welding gas narrow-necked earthen jar, is support with welding gas narrow-necked earthen jar, and the two sides is fixedly clamped through stay bolt with angle steel; Be provided with rubber cushion blocks between the narrow-necked earthen jar wall of welding gas narrow-necked earthen jar and the angle steel, welding gas narrow-necked earthen jar is through the control panel operation.
Further, on said control panel, be provided with gas narrow-necked earthen jar pressure gauge, oily narrow-necked earthen jar pressure gauge, oil pressure pressure-measuring head, inflated with nitrogen joint and nitrogen discharge high-pressure ball valve, on said piston accumulator, be provided with piston position detecting device.
That said welding gas narrow-necked earthen jar adopts is small-sized, gas narrow-necked earthen jar capacity is single welding gas narrow-necked earthen jar that 200-450 rises, and said piston accumulator then adopts with this list and welds the small capacity piston accumulator that the gas narrow-necked earthen jar adapts.
That said welding gas narrow-necked earthen jar adopts is medium-sized, gas narrow-necked earthen jar capacity is many welding gas narrow-necked earthen jar that 600-1800 rises, and said piston accumulator then adopts and the middle capacity piston accumulators that should many welding gas narrow-necked earthen jars adapt.
That said welding gas narrow-necked earthen jar adopts is large-scale, gas narrow-necked earthen jar capacity is the welding gas narrow-necked earthen jar body group that 2000-5000 rises, and the piston accumulator then adopts the big capacity piston accumulator that adapts with this welding gas narrow-necked earthen jar body group.
The utility model has the advantages that: 1, simple in structure, exterior tubing is few, installs easily; 2, be provided with magnetic filter before the gas narrow-necked earthen jar, nitrogen is clean, can prolong the working life of normal guide pin bushing and Sealing; 3, fast to the hydraulic system speed of response; 4, design Selection accumulator station is simple, need only change gas narrow-necked earthen jar height and quantity and promptly get; 5, the piston position control detection device of multiple piston accumulator is arranged, be convenient to hydraulic system is monitored and controlled; 6, cost is lower.
Description of drawings
Fig. 1 is the accumulator station principle schematic that a kind of many gas narrow-necked earthen jar and piston accumulator are formed;
Fig. 2 is the accumulator station side view that a kind of many gas narrow-necked earthen jar and piston accumulator are formed;
Fig. 3 is the accumulator station schematic representation that single gas narrow-necked earthen jar and piston accumulator are formed;
Fig. 4 is the accumulator station schematic representation that many gas narrow-necked earthen jar body group and piston accumulator are formed.
Embodiment
For making the utility model more obviously understandable, now with preferred embodiment, and conjunction with figs. elaborates as follows.
Embodiment 1
Like Fig. 1 and shown in Figure 2, the accumulator station that a kind of many gas narrow-necked earthen jar that provides for the utility model and piston accumulator are formed comprises piston accumulator 7; Be provided with safety valve 2 in the bottom of piston accumulator 7, safety valve 2 places trench 1, on piston accumulator 7, is provided with piston position detecting device 7-1; Be provided with first high-pressure ball valve, 9, the first high-pressure ball valves 9 at the import and export of nitrogen place of piston accumulator 7 and connect one first three-way connector, the right side port of first three-way connector connects second high-pressure ball valve 11; Second high-pressure ball valve 11 connects drain pipe 10, and the left side port that drain pipe 10 is connected to trench 1, the first three-way connector connects seamless steel pipe 14; Outside seamless steel pipe 14, be surrounded by strong bar magnet 13, seamless steel pipe 14 and the welding of second three-way joint element are provided with pneumatic safety valve 15 on the top of second three-way joint element; The left side port of second three-way joint element links to each other with the 3rd gas narrow-necked earthen jar high-pressure ball valve 16 through screwed union; The 3rd high-pressure ball valve 16 links to each other with a plurality of welding gas narrow-necked earthen jars 8 through link, and welding gas narrow-necked earthen jar 8 bases through itself are installed on the flooring base, are provided with sewage outlet 5 in the bottom of welding gas narrow-necked earthen jar 8; Each welding gas narrow-necked earthen jar 8 links to each other with blowdown high-pressure ball valve 4 through pipe fitting; Piston accumulator 7 places on the base of welding gas narrow-necked earthen jar 8, is support with welding gas narrow-necked earthen jar 8, and the two sides is fixedly clamped through stay bolt folder 17 with angle steel 12; Be provided with rubber cushion blocks between the narrow-necked earthen jar wall of welding gas narrow-necked earthen jar 8 and the angle steel; Welding gas narrow-necked earthen jar 8 is provided with gas narrow-necked earthen jar pressure gauge 6-1, oily narrow-necked earthen jar pressure gauge 6-2, oil pressure pressure-measuring head 6-3, inflated with nitrogen joint 6-4 and nitrogen discharge high-pressure ball valve 6-5 through control panel 6 operations on control panel 6, on piston accumulator 7, be provided with piston position detecting device 7-1.
When inflated with nitrogen in welding gas narrow-necked earthen jar 8, earlier first high-pressure ball valve 9 of piston accumulator 7 turnover nitrogen is closed, the nitrogen hose coupling that fills by Nitrogen filling vehicle inserts inflated with nitrogen joint 6-4, the pressure that is shown in the gas narrow-necked earthen jar by pressure gauge 15 in the inflated with nitrogen then.When work in the accumulator station, nitrogen is come in and gone out from welding gas narrow-necked earthen jar 8, and through magnetic filter 13, carrying magnetic pollutant in the filter nitrogen passes in and out piston accumulator 7 then, and piston accumulator 7 is provided with piston position detecting device 7-1.During piston accumulator 7 work, pressure oil content two-way, wherein one road pressure gauge 6-2 to the control panel 6 also is provided with pressure measuring tie-in 6-3 on the pipeline, and piston accumulator 7 another road pressure oils are through oil pressure relief valve 2, and 2-1 leads to oil cylinder through the pressure oil interface.After producing a period of time, during a certain amount of magnetic impurity of accumulation, magnetic filter 13 is taken off in the stainless-steel seamless pipe 14; Stainless-steel seamless pipe 14 losss of excitation, magnetic impurity are scattered in the pipe, this time open second high-pressure ball valve 4; Utilize high pressure nitrogen to wash away impurity, enter trench 1 through drain pipe 10.After producing a period of time, accumulate some waste liquids in the gas narrow-necked earthen jar, open blowdown high-pressure ball valve 4 respectively, enter in the trench 1 through drain pipe 10.After producing a period of time; Piston accumulator 7 inner seal liners etc. damage when needing maintenance; The 3rd high-pressure ball valve 16 of gas narrow-necked earthen jar top is closed; Simultaneously the oil pressure relief valves below the piston accumulator 7 are also closed, this time back out high-pressure ball valve back connection screw and piston accumulator 7 on be connected screw, can the high-pressure ball valve above magnetic filter 13, stainless-steel seamless pipe 14, blowdown high-pressure ball valve 11, the accumulator all be taken off; Take piston accumulator 7 loam cakes again apart, can safeguard piston accumulator 7.The welding gas narrow-necked earthen jar 8 of present embodiment is many welding gas narrow-necked earthen jar that 600-1800 rises for medium-sized, gas narrow-necked earthen jar capacity.Wherein, but the structure application reference of welding gas narrow-necked earthen jar No. 8 is 201120190629.9 utility model patent, and piston accumulator 7 can application reference number be 201120190671.0 utility model patent.
Embodiment 2
As shown in Figure 3; Present embodiment and embodiment's 1 difference is; That welding gas narrow-necked earthen jar 8 adopts is small-sized, gas narrow-necked earthen jar capacity is single welding gas narrow-necked earthen jar 8-1 that 200-450 rises; 7 of piston accumulators adopt small capacity piston accumulator 7-1 to be combined as an accumulator station, and other is all identical with embodiment 1 at structure, function and employing parts.
Embodiment 3
As shown in Figure 4; Present embodiment and embodiment's 1 difference is; That welding gas narrow-necked earthen jar 8 adopts is large-scale, gas narrow-necked earthen jar capacity is the welding gas narrow-necked earthen jar body group 8-2 that 2000-5000 rises, and 7 of piston accumulators adopt big capacity piston accumulator 7-2 to be combined as an accumulator station, and it has difference in gas narrow-necked earthen jar quantity with arranging; The gas narrow-necked earthen jar has lateral arrangement and vertical the layout to combine, and other is all identical with embodiment 1 at structure, function and employing parts.
Claims (5)
1. an accumulator station of being made up of welding gas narrow-necked earthen jar and mixing piston accumulator is characterized in that: comprise piston accumulator (7), be provided with safety valve (2) in the bottom of piston accumulator (7); Safety valve (2) places trench (1), on piston accumulator (7), is provided with piston position detecting device (7-1), is provided with first high-pressure ball valve (9) at the import and export of nitrogen place of piston accumulator (7); First high-pressure ball valve (9) connects one first three-way connector; The right side port of first three-way connector connects second high-pressure ball valve (11), and second high-pressure ball valve (11) connects drain pipe (10), and drain pipe (10) is connected to trench (1); The left side port of first three-way connector connects seamless steel pipe (14); Outside seamless steel pipe (14), be surrounded by strong bar magnet (13), seamless steel pipe (14) and the welding of second three-way joint element are provided with pneumatic safety valve (15) on the top of second three-way joint element; The left side port of second three-way joint element links to each other with the 3rd gas narrow-necked earthen jar high-pressure ball valve (16) through screwed union; The 3rd high-pressure ball valve (16) links to each other with at least one welding gas narrow-necked earthen jar (8) through link, and welding gas narrow-necked earthen jar (8) is installed on the flooring base through the base of itself, is provided with sewage outlet (5) in the bottom of welding gas narrow-necked earthen jar (8); Each welding gas narrow-necked earthen jar (8) links to each other with blowdown high-pressure ball valve (4) through pipe fitting; Piston accumulator (7) places on the base of welding gas narrow-necked earthen jar (8), is support with welding gas narrow-necked earthen jar (8), and the two sides is fixedly clamped through stay bolt folder (17) with angle steel (12); Be provided with rubber cushion blocks between the narrow-necked earthen jar wall of welding gas narrow-necked earthen jar (8) and the angle steel, welding gas narrow-necked earthen jar (8) is through control panel (6) operation.
2. a kind of accumulator station of forming by welding gas narrow-necked earthen jar and mixing piston accumulator as claimed in claim 1; It is characterized in that: on said control panel (6), be provided with gas narrow-necked earthen jar pressure gauge (6-1), oily narrow-necked earthen jar pressure gauge (6-2), oil pressure pressure-measuring head (6-3), inflated with nitrogen joint (6-4) and nitrogen discharge high-pressure ball valve (6-5), on said piston accumulator (7), be provided with piston position detecting device (7-1).
3. a kind of accumulator station of forming by welding gas narrow-necked earthen jar and mixing piston accumulator as claimed in claim 1; It is characterized in that: it is single welding gas narrow-necked earthen jar (8-1) that 200-450 rises that said welding gas narrow-necked earthen jar (8) adopts small-sized, gas narrow-necked earthen jar capacity, and said piston accumulator (7) then adopts with this list and welds the small capacity piston accumulator (7-1) that gas narrow-necked earthen jar (8-1) adapts.
4. a kind of accumulator station of forming by welding gas narrow-necked earthen jar and mixing piston accumulator as claimed in claim 1; It is characterized in that: it is many welding gas narrow-necked earthen jar that 600-1800 rises that said welding gas narrow-necked earthen jar (8) adopts medium-sized, gas narrow-necked earthen jar capacity, and said piston accumulator (7) then adopts and should weld the middle capacity piston accumulators that the gas narrow-necked earthen jars adapt more.
5. a kind of accumulator station of forming by welding gas narrow-necked earthen jar and mixing piston accumulator as claimed in claim 1; It is characterized in that: it is the welding gas narrow-necked earthen jar body group (8-2) that 2000-5000 rises that said welding gas narrow-necked earthen jar (8) adopts large-scale, gas narrow-necked earthen jar capacity, the big capacity piston accumulator (7-2) that piston accumulator (7) then adopts and this welding gas narrow-necked earthen jar body group (8-2) adapts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120210425U CN202149088U (en) | 2011-06-21 | 2011-06-21 | Accumulator station formed by welding canisters and mixed piston accumulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120210425U CN202149088U (en) | 2011-06-21 | 2011-06-21 | Accumulator station formed by welding canisters and mixed piston accumulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149088U true CN202149088U (en) | 2012-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120210425U Expired - Lifetime CN202149088U (en) | 2011-06-21 | 2011-06-21 | Accumulator station formed by welding canisters and mixed piston accumulators |
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| Country | Link |
|---|---|
| CN (1) | CN202149088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192202A (en) * | 2011-06-21 | 2011-09-21 | 何学才 | Energy accumulator station formed by welding air tank and mixing piston energy accumulator |
| CN103470545A (en) * | 2013-09-29 | 2013-12-25 | 河南省汇隆精密设备制造有限公司 | Multi-parameter intelligent energy storing device |
-
2011
- 2011-06-21 CN CN201120210425U patent/CN202149088U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192202A (en) * | 2011-06-21 | 2011-09-21 | 何学才 | Energy accumulator station formed by welding air tank and mixing piston energy accumulator |
| CN102192202B (en) * | 2011-06-21 | 2013-07-03 | 何学才 | Energy accumulator station formed by welding air tank and mixing piston energy accumulator |
| CN103470545A (en) * | 2013-09-29 | 2013-12-25 | 河南省汇隆精密设备制造有限公司 | Multi-parameter intelligent energy storing device |
| CN103470545B (en) * | 2013-09-29 | 2016-03-02 | 河南省汇隆精密设备制造股份有限公司 | A kind of multi parameter intallingent energy storage apparatus |
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| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120222 Effective date of abandoning: 20130703 |
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| RGAV | Abandon patent right to avoid regrant |