CN202100539U - High-pressure welding gas container - Google Patents
High-pressure welding gas container Download PDFInfo
- Publication number
- CN202100539U CN202100539U CN2011201906299U CN201120190629U CN202100539U CN 202100539 U CN202100539 U CN 202100539U CN 2011201906299 U CN2011201906299 U CN 2011201906299U CN 201120190629 U CN201120190629 U CN 201120190629U CN 202100539 U CN202100539 U CN 202100539U
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- CN
- China
- Prior art keywords
- narrow
- necked earthen
- earthen jar
- gas
- gas container
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- 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 - Lifetime
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Abstract
The utility model provides a high-pressure welding gas container, which is characterized by comprising a gas container body (which is actually a seamless steel tube with a thick wall). A spherical end cap is respectively welded to two ends of the gas container, the upper end spherical end cap is provided with a nitrogen inlet and outlet port, the lower end spherical end cap is provided with a drain outlet, and a base is welded to the gas container so that the gas container is convenient to be installed on the ground. A plurality of gas containers derive from the high-pressure welding gas container and differ in base structures and connecting mode of the upper spherical end cap which adopts thread or flange connection. According to design requirements, a single gas container or multiple gas containers and multiple gas container groups can be matched with a piston accumulator. The high-pressure welding gas container has the advantages of being high in capacity, simple in structure, convenient to manufacture, low in cost and simple in model selection and capacity.
Description
Technical field
The utility model relates to and a kind ofly is used for hydraulic system for matching used high pressure welding such as piston accumulator gas narrow-necked earthen jar, belongs to the matched high pressure welding of piston accumulator gas narrow-necked earthen jar 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.As with the matching used gas narrow-necked earthen jar of piston accumulator, what use at present all is the gas narrow-necked earthen jar of the alloyed steel mould pressing of small capacity, in energy-saving large-volume piston accumulator hydraulic system at present, in order to reduce pressure reduction; Improve gas, oil ratio that narrow-necked earthen jar holds, just must dispose big capacity gas narrow-necked earthen jar, as select present spinning gas narrow-necked earthen jar for use; Then need a lot of stingy narrow-necked earthen jars, floor space is big, and cost is high; Speed of response waits shortcoming slowly, along with the raising of welding technique and level, and test of flaw detection technology perfect; Heat treatment method is various to be adopted with the slagging-off coating, and the welding high-pressure bottle is come into existence as the situation requires, and constantly enlarges and produces and improve and progressively promote the use of.
Along with world energy supplies is nervous, environmental pollution is serious day by day, and natural disaster takes place frequently; As or else energy-saving and emission-reduction will threaten human survival; Energy-conservation is again our state basic policy, and situation need be used the accumulator power-saving technologies more in a large amount of hydraulic systems, especially to jumbo accumulator and its supporting gas narrow-necked earthen jar.
Summary of the invention
The purpose of the utility model provides a kind of reasonable supporting gas narrow-necked earthen jar of piston accumulator that is, reaches the high pressure welding gas narrow-necked earthen jar of energy-saving effect.
In order to achieve the above object; The technological scheme of the utility model has provided a kind of high pressure welding gas narrow-necked earthen jar; It is characterized in that, comprise that band is provided with to be threaded or the dome head of the import and export of nitrogen that flange connects that it is welded on the narrow-necked earthen jar body of seamless steel pipe; In the lower end of seamless steel pipe narrow-necked earthen jar body, the dome head of same solid welding band sewage draining exit.
Further, be welded with base in the bottom of said dome head, base is provided with 4 lower margin screws.
Said base is provided with the rubber cushion blocks that prevents the vibrations of piston accumulator simultaneously as the base of piston accumulator on this base.
The bottom of said narrow-necked earthen jar body holds up this narrow-necked earthen jar body through supporting plate, on supporting plate, is provided with Rubber shock-absorbing pad, and supporting plate withstands on the basis by four bolts on it.
The a plurality of flanges of accepting of weldering system on said narrow-necked earthen jar body.
The utility model provides a kind of high pressure welding gas narrow-necked earthen jar and gas narrow-necked earthen jar group, and it has multiple structural type for adapting to different demands, and it has A type narrow-necked earthen jar, Type B narrow-necked earthen jar, C type narrow-necked earthen jar, D type narrow-necked earthen jar, E type narrow-necked earthen jar etc., holds requirement according to narrow-necked earthen jar then, comprehensively selects single narrow-necked earthen jar, the gentle narrow-necked earthen jar group of many narrow-necked earthen jars again for use.The manufacturing of this welding gas narrow-necked earthen jar; Need not use large complicated process equipment, gas narrow-necked earthen jar amount of capacity is selected for use arbitrarily, certainly from cost performance (or claim hold gas price than) then in steel pipe cut lengths maximum magnitude, in the heat treatment furnace permissible range; Allow down with service condition; In certain caliber, increase steel pipe length as far as possible, this can reduce the cost of gas narrow-necked earthen jar.(raise the price not for a long time) in the time of producing required steel pipe at home to this type welding gas narrow-necked earthen jar with external similar steel pipe; As far as possible after with sufficient steel pipe length, also can increase diameter of steel tube, see from high-pressure bottle intensity and calculation of capacity formula; Wall thickness only is the relation of first power with diameter; The wall thickness (real for weight or price) that is to say material only becomes the relation of first power with diameter, the relation that the volume air capacity of gas narrow-necked earthen jar (or say) then becomes with diameter square, so major diameter gas narrow-necked earthen jar is lower than minor diameter gas narrow-necked earthen jar cost.(at home seamless steel pipe diameter and wall thickness possibly produce with economic prerequisite under) thereby conditions permit and technological scheme relatively after; Than superior with a plurality of stingy narrow-necked earthen jars, adopt big capacity gas narrow-necked earthen jar with big capacity gas narrow-necked earthen jar, exterior tubing connects simple; Speed to the hydraulic system response is also fast; Processing is simple, low price, and these all are the superior places of high pressure welding gas narrow-necked earthen jar.Now people's idea always has the unsafe worry of welding high-pressure bottle, along with the progress and the operating experience of welding technique, the raising of level, and technological perfect of test of flaw detection; Heat treatment method various, tight system and management, this makes a plurality of industries; Various high pressure welding container mades are all generally using, and can not give a special treatment to the high pressure welding gas narrow-necked earthen jar that is used for the piston accumulator; Should same relieved use, welding the high pressure air narrow-necked earthen jar from now on will be matching used with the piston accumulator more.
The seamless steel pipe that it is 426mm with the diameter that the utility model provides single narrow-necked earthen jar plan is the narrow-necked earthen jar body, or uses the seamless steel pipe of other larger diameter to be the narrow-necked earthen jar body, and narrow-necked earthen jar holds in the high 5000mm of narrow-necked earthen jar, can be from 200 liters-450 liters, and single narrow-necked earthen jar can vertical or horizontal type layout.Hold and to adopt many narrow-necked earthen jars combined more greatly like narrow-necked earthen jar, form,, can adopt the combined seemingly portal structures of many narrow-necked earthen jars on main narrow-necked earthen jar body, to hang the gas narrow-necked earthen jar that several diameters are 426mm more again like narrow-necked earthen jar appearance that will be bigger by the narrow-necked earthen jar body of a plurality of 426mm diameters.
In sum, the utility model has the advantages that:
L. high pressure welding gas narrow-necked earthen jar is simple in structure, need not large-scale, complicated processing equipment, only needs the thick-walled seamless steel pipes two ends dome head of burn-oning;
2. gas narrow-necked earthen jar capacity is big, but single narrow-necked earthen jar capacity can reach 450 liters, and as using bigger caliber and length, gas narrow-necked earthen jar capacity is bigger;
3. can only select for use the higher diameter of steel tube of a kind of cost performance to make the narrow-necked earthen jar body, reduce mould, reduce cost;
4. design Selection narrow-necked earthen jar body capacity is flexible, and single narrow-necked earthen jar capacity is the 200-450 liter, need only change the combination of the gentle narrow-necked earthen jar quantity of gas narrow-necked earthen jar length, the gas narrow-necked earthen jar that gets final product requiredly;
5. the gas narrow-necked earthen jar is simple in structure, and cost is low;
6. gas narrow-necked earthen jar capacity is big, and gas narrow-necked earthen jar quantity is few, and exterior tubing connects simple, and the hydraulic system speed of response is fast.
Description of drawings
Fig. 1 for the band base welding gas narrow-necked earthen jar (
ANarrow-necked earthen jar) structural representation;
Fig. 2 for the welding gas narrow-necked earthen jar of band base (combination narrow-necked earthen jar body and function) (
CNarrow-necked earthen jar) structural representation;
Fig. 3 for the welding gas narrow-necked earthen jar of band piston accumulator base (
BNarrow-necked earthen jar) structural representation;
Fig. 4 for the band cushion pad welding gas narrow-necked earthen jar (
DNarrow-necked earthen jar) structural representation;
Fig. 5 for horizontal arrangement type welding gas narrow-necked earthen jar (
ENarrow-necked earthen jar) structural representation;
Fig. 6 is the combined welding gas of a many narrow-necked earthen jars narrow-necked earthen jar structural representation.
Embodiment
Specify the utility model below in conjunction with embodiment.
As shown in Figure 1, for the band base welding gas narrow-necked earthen jar (
ANarrow-necked earthen jar) structural representation comprises the dome head 2 of the import and export of nitrogen 1 that is provided with threaded connection, and it is welded in narrow-necked earthen jar body 3 upper ends of seamless steel pipe; Lower end at seamless steel pipe narrow-necked earthen jar body 3; The dome head 4 of same solid welding band sewage draining exit 5 is welded with the base 6 of gas narrow-necked earthen jar in the bottom of dome head 4, base 6 is provided with 4 lower margin screws 7; Be convenient to the gas narrow-necked earthen jar is installed on the basis, form the independent vertical gas narrow-necked earthen jar of arranging.
Embodiment 2
As shown in Figure 2, for the welding gas narrow-necked earthen jar of band base (combination narrow-necked earthen jar body and function) (
CNarrow-necked earthen jar) structural representation; It is parts in many gas narrow-necked earthen jar group, and present embodiment and embodiment's 1 difference is that present embodiment is merely in the dome head 2 that adopts gas narrow-necked earthen jar top; Its import and export of nitrogen 1 adopts the flange connection mouth; It with E narrow-necked earthen jar body on accept flange 17 and link to each other, only this different with example 1 outside, all the other are all with example 1.This case be with this gas narrow-necked earthen jar (
CNarrow-necked earthen jar) as a gas narrow-necked earthen jar bearing in many narrow-necked earthen jars body.
As shown in Figure 3, for the welding gas narrow-necked earthen jar of band piston accumulator base (
BNarrow-necked earthen jar) structural representation; Present embodiment and embodiment's 1 difference is; Present embodiment be merely the gas narrow-necked earthen jar base 10 that adopts gas narrow-necked earthen jar bottom and example 1 different outside, present case is only extended former bearing, can be used as the piston accumulator 9 gas narrow-necked earthen jar base 10 of (illustrating with piston accumulator center line) simultaneously; On gas narrow-necked earthen jar base 10, be provided with the rubber cushion blocks 8 that prevents the vibrations of piston accumulator, all the other are all with example 1.This case is the scheme that fuses as gas narrow-necked earthen jar and piston accumulator, as feels that the air storage amount is not enough, also can increase the gas narrow-necked earthen jar like example 1.
Embodiment 4
As shown in Figure 4, for the band cushion pad welding gas narrow-necked earthen jar (
DNarrow-necked earthen jar) structural representation, it is parts in many gas narrow-necked earthen jar group, and present embodiment and embodiment's 2 difference is that it is not except that being with gas narrow-necked earthen jar base 6, and all the other narrow-necked earthen jar body structures are all with embodiment 2.Screw on the flange that this narrow-necked earthen jar body 3 passes through on the dome head 11 and the horizontal gas narrow-necked earthen jar on many narrow-necked earthen jars body group (
ENarrow-necked earthen jar) link to each other, (
DNarrow-necked earthen jar) be suspended on this gas narrow-necked earthen jar (
ENarrow-necked earthen jar) on, its bottom does not have bearing, but through supporting plate 13 with this gas narrow-necked earthen jar (
DNarrow-necked earthen jar) hold up, Rubber shock-absorbing pad 12 is arranged on the supporting plate 13, supporting plate 13 leans on four bolts 14 on it, withstand on the basis, picking-up gas narrow-necked earthen jar (
DNarrow-necked earthen jar) deadweight.
As shown in Figure 5, for horizontal arrangement type welding gas narrow-necked earthen jar (
ENarrow-necked earthen jar) structural representation, present embodiment and embodiment's 1 difference are that import and export of nitrogen is different with the sewage draining exit position, and present embodiment is according to the designing requirement lateral arrangement, have a little the inclination of approximate 3 degree, sewage draining exit be located at the gas narrow-necked earthen jar (
ENarrow-necked earthen jar) lowest part, import and export of nitrogen 21 is located at the end of narrow-necked earthen jar body 3, or according to other any position of designing requirement, horizontal arrangement type welding gas narrow-necked earthen jar (
ENarrow-necked earthen jar) can be arranged on the side wall or on the terrace, all the other are identical with example 1.
As shown in Figure 6, be the combined welding gas of many narrow-necked earthen jars body narrow-necked earthen jar structural representation, it is made up of a plurality of gas narrow-necked earthen jars, C narrow-necked earthen jar, D narrow-necked earthen jar and E narrow-necked earthen jar.The E narrow-necked earthen jar is the gas narrow-necked earthen jar, is again the connecting tube and the link of C narrow-necked earthen jar, D narrow-necked earthen jar, and it and horizontal arrangement type welding gas narrow-necked earthen jar difference only are a plurality of flanges 17 of accepting of weldering system on E narrow-necked earthen jar body, and other narrow-necked earthen jar body structure is identical with it.On horizontal E narrow-necked earthen jar termination dome head 16, can be made as import and export of nitrogen 15, can be used as again and sandblast rust cleaning and be coated with the auxiliary hole of protective coating, during production shutoff it; Also can on the E narrow-necked earthen jar, establish import and export of nitrogen 18 in any position, on E narrow-necked earthen jar body, establish a plurality of flanges 17 of accepting as required, in the suitable position of E narrow-necked earthen jar body; Connect two C narrow-necked earthen jar bodies, C narrow-necked earthen jar body is the part of gas narrow-necked earthen jar, is again the supporting mass of many narrow-necked earthen jars body group; It is installed on the flooring base, in other position of E narrow-necked earthen jar, according to design demand; On the E narrow-necked earthen jar, hang several D narrow-necked earthen jars, it links to each other with flange mouth on the D narrow-necked earthen jar through the flange 17 of accepting on the E narrow-necked earthen jar, in the bottom of D narrow-necked earthen jar bearing-supporting plate is arranged; The yielding rubber damping is arranged on the bearing-supporting plate, bolt is arranged on the bearing-supporting plate, the top to basic balance narrow-necked earthen jar body (
DNarrow-necked earthen jar) weight, the bolt of use bearing-supporting plate can be regulated load-bearing, also is convenient to change simultaneously aging rubber pad.With two C narrow-necked earthen jars that are fixed on the basis is support, and the D narrow-necked earthen jar that the two sides will be hung respectively on the E narrow-necked earthen jar with angle steel is fixedly clamped through stay bolt 19 location and with the D narrow-necked earthen jar.
Claims (5)
1. a high pressure welds the gas narrow-necked earthen jar; It is characterized in that, comprise that band is provided with to be threaded or the dome head (2) of the import and export of nitrogen (1) that flange connects that it is welded in narrow-necked earthen jar body (3) upper end of seamless steel pipe; In the lower end of seamless steel pipe narrow-necked earthen jar body (3), the dome head (4) of same solid welding band sewage draining exit (5).
2. a kind of high pressure welding gas narrow-necked earthen jar as claimed in claim 1 is characterized in that be welded with base (6) in the bottom of said dome head (4), base (6) is provided with 4 lower margin screws (7).
3. a kind of high pressure welding gas narrow-necked earthen jar as claimed in claim 2 is characterized in that said base (6) is provided with the rubber cushion blocks (8) that prevents piston accumulator (9) vibrations simultaneously as the base of piston accumulator (9) on this base (6).
4. a kind of high pressure welding gas narrow-necked earthen jar as claimed in claim 1; It is characterized in that; The bottom of said narrow-necked earthen jar body (3) holds up narrow-necked earthen jar body (3) through supporting plate (13), on supporting plate (13), is provided with Rubber shock-absorbing pad (12), and supporting plate (13) withstands on the basis by four bolts (14) on it.
5. a kind of high pressure welding gas narrow-necked earthen jar as claimed in claim 1 is characterized in that, goes up a plurality of flanges (17) of accepting of weldering system at said narrow-necked earthen jar body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201906299U CN202100539U (en) | 2011-06-08 | 2011-06-08 | High-pressure welding gas container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201906299U CN202100539U (en) | 2011-06-08 | 2011-06-08 | High-pressure welding gas container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100539U true CN202100539U (en) | 2012-01-04 |
Family
ID=45386554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201906299U Expired - Lifetime CN202100539U (en) | 2011-06-08 | 2011-06-08 | High-pressure welding gas container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182713A (en) * | 2011-06-08 | 2011-09-14 | 何学才 | High-pressure welding air tank |
-
2011
- 2011-06-08 CN CN2011201906299U patent/CN202100539U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182713A (en) * | 2011-06-08 | 2011-09-14 | 何学才 | High-pressure welding air tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |
|
| CX01 | Expiry of patent term |