CN204900365U - Hydraulic pressure separated accumulator capsule - Google Patents
Hydraulic pressure separated accumulator capsule Download PDFInfo
- Publication number
- CN204900365U CN204900365U CN201520535171.4U CN201520535171U CN204900365U CN 204900365 U CN204900365 U CN 204900365U CN 201520535171 U CN201520535171 U CN 201520535171U CN 204900365 U CN204900365 U CN 204900365U
- Authority
- CN
- China
- Prior art keywords
- ring
- utricule
- end socket
- energy accumulator
- circle
- 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.)
- Active
Links
- 239000002775 capsule Substances 0.000 title claims abstract description 33
- 238000002955 isolation Methods 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 12
- 238000004146 energy storage Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 208000032963 Capsule physical issue Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model discloses a hydraulic pressure separated accumulator capsule, including the utricule, the one end of utricule is open end, its characterized in that: the edge of utricule open end is formed with the sealing ring install the head on the open end of utricule the clamping ring circle is equipped with on the head, the sealing ring is wrapped up and is sealed up head and clamping ring circle between. The utility model has the advantages of: because this hydraulic pressure separated accumulator capsule is formed with the sealing ring at the edge of utricule open end, install the head on the open end of utricule, lose no time intrinsic clamping ring circle at the head, and the sealing ring is wrapped up and seal up between head and clamping ring circle, therefore the seal structure between energy storage ware capsule and the head is comparatively novel, sealing performance is better, can effectively avoid the interior gas leakage of utricule, and this seal structure can be applicable to integrated into one piece's utricule.
Description
Technical field
The utility model relates to a kind of hydraulic isolation formula accumulator, especially relates to a kind of hydraulic isolation formula energy accumulator capsule.
Background technique
Capsule-type accumulator is indispensable hydraulic services in hydraulic system, plays stored energy, steady pressure, elimination pulsation, absorbs the effects such as impact, compensation capacity and compensation leakage.Capsule-type accumulator is formed by fluid part with the capsule (in-built nitrogen) of airtight separator, the fluid being positioned at capsule surroundings is connected with oil hydraulic circuit, when pressure raises, fluid enters bladder type hydropneumatic accumulator makes the gas in capsule be compressed, when the pressure drops, the gas expansion of compression, and then fluid is pressed into loop.From above-mentioned working procedure, hydraulic isolation formula energy accumulator capsule is the important component part of hydraulic accumulator, the sealing quality of energy accumulator capsule jointing directly affects the quality and performance of accumulator, if capsule jointing poor sealing, then be easy to produce Leakage Gas phenomenon in capsule, thus have influence on the normal use of accumulator.
At present, on market, leaking easily appears in the jointing of energy accumulator capsule, selfsealings poor-performing, accumulator needs often maintenance, in order to improve the selfsealings of capsule, the patent No. is that the Chinese utility model patent of ZL201020226680.6 (Authorization Notice No. is CN201714726U) discloses one " energy accumulator capsule ", this energy accumulator capsule is provided with groove on capsule upper end open internal surface, after upper end open coordinates with part, under the effect of the pressure, groove can play self-packing effect.Although after this energy accumulator capsule carries out above-mentioned improvement, have certain effect to the sealing improving capsule open place, sealing effect is good not enough.In addition, existing utricule is bonding integral by binder by upper and lower two-part, and not only abutting edge exists gap, and complex procedures, and employment cost is very high.In sum, need to be further improved existing energy accumulator capsule structure.
Model utility content
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, provides a kind of joint structure of opening end can be applicable to integrated utricule and the good hydraulic isolation formula energy accumulator capsule of joint sealing performance.
The utility model solves the problems of the technologies described above adopted technological scheme: this hydraulic isolation formula energy accumulator capsule, comprise utricule, one end of described utricule is opening end, it is characterized in that: the edge of described bladder aperture end is formed with seal ring, the opening end of described utricule is provided with end socket, described end socket is equipped with pressure ring circle, and described seal ring is wrapped and is sealed between described end socket and pressure ring circle.
Preferably, described end socket is inverted T shape structure, lower locating slot is had in the upper surface periphery of this end socket horizontal part, described pressure ring circle is fastened on the vertical portion of end socket and is pressed on the horizontal part of end socket, have locating slot in the lower surface periphery of pressure ring circle, described seal ring is wrapped and is sealed between described lower locating slot and upper locating slot.
Further preferably, described pressure ring circle comprise interfix press down ring and upper press ring circle, it is described that to press down ring be sheathed and the sclerosphere of close-fitting in described end socket vertical portion, have described upper locating slot in the described periphery pressing down ring lower surface, described upper press ring circle is cover the flexible rings pressed down on ring.Press down ring to adopt after sclerosphere can with end socket close-fitting, upper press ring circle can effectively avoid the housing pressing down ring and accumulator of hard to collide after adopting flexible rings.
Further preferably, the inner circumferential top of described upper press ring circle is formed with the flange above pressing down ring top.This flange also forms seal ring structure.
Further preferably, the described ring that presses down is steel ring or iron ring, and described upper press ring circle is rubber ring.
Further preferably, described utricule is formed in one structure.After utricule adopts integrated formed structure, the integrity of utricule is better, and structure is more succinct, makes more convenient, and employment cost also reduces greatly.
Damaging because being subject to the shock of poppet valve bottom utricule, forming at the inner bottom part of described utricule and adding chunk.
Can there be various structures the bottom of described utricule, and preferably, the bottom of described utricule is arcuate bottom structure or flat-bottom structure.
Compared with prior art, the utility model has the advantage of: because this hydraulic isolation formula energy accumulator capsule is formed with seal ring at the edge of bladder aperture end, the opening end of utricule is provided with end socket, end socket is equipped with pressure ring circle, and seal ring is wrapped and is sealed between end socket and pressure ring circle, the sealing configuration thus between energy accumulator capsule and end socket is comparatively novel, and sealability is better, effectively can avoid the Leakage Gas in utricule, and sealing structure can be applicable to integrated utricule.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the sectional view of the utility model embodiment;
Fig. 3 is the structural representation of the end socket of the utility model embodiment;
Fig. 4 is the structural representation of the pressure ring circle of the utility model embodiment;
Fig. 5 is the structural representation of another angle of the pressure ring circle of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figures 1 to 5, hydraulic isolation formula energy accumulator capsule in the present embodiment comprises utricule 1, end socket 2 and pressure ring circle 3, one end of utricule 1 is opening end, the edge of opening end is formed with seal ring 11, seal ring 11 has the flange extended up and down, end socket 2 is arranged on the opening end of utricule 1, pressure ring circle 3 is arranged on end socket 2, above-mentioned seal ring 11 is wrapped and is sealed between end socket 2 and pressure ring circle 3, thus realize being tightly connected of end socket 2 and utricule 1, avoid the gas in utricule 1 to be leaked by the joint of end socket 2 with utricule 1.
End socket 2 in the present embodiment is in inverted T shape structure, lower locating slot 21 is had in the upper surface periphery of this end socket 2 horizontal part, pressure ring circle 3 is fastened on the vertical portion of end socket 2 and is pressed on the horizontal part of end socket 2, have locating slot 33 in the lower surface periphery of pressure ring circle 3, seal ring 11 is wrapped and is sealed between lower locating slot 21 and upper locating slot 33.
Pressure ring circle 3 comprise interfix press down ring 31 and upper press ring circle 32, pressing down ring 31 is sheathed and the sclerosphere of close-fitting in end socket 2 vertical portion, and sclerosphere generally adopts steel ring or iron ring.Have locating slot 33 in the periphery pressing down ring 31 lower surface, upper press ring circle 32 is for covering the flexible rings pressed down on ring 31, and flexible rings generally adopts rubber ring.In addition, in order to make pressure ring circle 3 can seal mutually with the housing of accumulator, the flange 34 above pressing down ring 31 top is formed with at the inner circumferential top of upper press ring circle 32.
In the present embodiment, utricule 1 is formed in one structure, is arcuate bottom structure bottom it.In addition, utricule 1, when one-body molded, form at the inner bottom part of utricule 1 and adds chunk 12, and employing adds chunk 12 and can avoid damaging because being subject to the shock of the poppet valve of accumulator bottom utricule 1.
The foregoing is only preferred implementation of the present utility model; should be understood that; for those of ordinary skills; do not departing under principle prerequisite of the present utility model; multiple remodeling or improvement can be carried out to the utility model; the bottom of such as utricule is except adopting arcuate bottom structure, and can also adopt flat-bottom structure, these are all regarded as within protection domain of the present utility model.
Claims (8)
1. a hydraulic isolation formula energy accumulator capsule, comprise utricule (1), one end of described utricule (1) is opening end, it is characterized in that: the edge of described utricule (1) opening end is formed with seal ring (11), the opening end of described utricule (1) is provided with end socket (2), described end socket (2) is equipped with pressure ring circle (3), and described seal ring (11) is wrapped and is sealed between described end socket (2) and pressure ring circle (3).
2. hydraulic isolation formula energy accumulator capsule according to claim 1, it is characterized in that: described end socket (2) is in inverted T shape structure, lower locating slot (21) is had in the upper surface periphery of this end socket (2) horizontal part, described pressure ring circle (3) is fastened on the vertical portion of end socket (2) and is pressed on the horizontal part of end socket (2), have upper locating slot (33) in the lower surface periphery of pressure ring circle (3), described seal ring (11) is wrapped and is sealed between described lower locating slot (21) and upper locating slot (33).
3. hydraulic isolation formula energy accumulator capsule according to claim 2, it is characterized in that: described pressure ring circle (3) comprise interfix press down ring (31) and upper press ring circle (32), the described ring (31) that presses down is for the sheathed and sclerosphere of close-fitting in described end socket (2) vertical portion, have described upper locating slot (33) in the described periphery pressing down ring (31) lower surface, described upper press ring circle (32) is for covering the flexible rings pressed down on ring (31).
4. hydraulic isolation formula energy accumulator capsule according to claim 3, is characterized in that: the inner circumferential top of described upper press ring circle (32) is formed with the flange (34) above pressing down ring (31) top.
5. hydraulic isolation formula energy accumulator capsule according to claim 3, is characterized in that: described presses down ring (31) for steel ring or iron ring, and described upper press ring circle (32) is rubber ring.
6. hydraulic isolation formula energy accumulator capsule according to claim 1, is characterized in that: described utricule (1) is formed in one structure.
7. hydraulic isolation formula energy accumulator capsule according to claim 1, is characterized in that: form at the inner bottom part of described utricule (1) and add chunk (12).
8. the hydraulic isolation formula energy accumulator capsule according to claim arbitrary in claim 1 to 7, is characterized in that: the bottom of described utricule (1) is arcuate bottom structure or flat-bottom structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535171.4U CN204900365U (en) | 2015-07-22 | 2015-07-22 | Hydraulic pressure separated accumulator capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535171.4U CN204900365U (en) | 2015-07-22 | 2015-07-22 | Hydraulic pressure separated accumulator capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900365U true CN204900365U (en) | 2015-12-23 |
Family
ID=54922546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520535171.4U Active CN204900365U (en) | 2015-07-22 | 2015-07-22 | Hydraulic pressure separated accumulator capsule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117646745A (en) * | 2024-01-30 | 2024-03-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Energy storage device for aircraft |
-
2015
- 2015-07-22 CN CN201520535171.4U patent/CN204900365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117646745A (en) * | 2024-01-30 | 2024-03-05 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Energy storage device for aircraft |
| CN117646745B (en) * | 2024-01-30 | 2024-04-30 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Energy storage device for aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 11-1 Dongfan Road, Xiwu Street, Fenghua District, Ningbo City, Zhejiang Province, 315500 Patentee after: Ningbo Fenghua Dongmu Rubber Products Co.,Ltd. Address before: No. 69 Xiwu South Road, Xiwu Street, Fenghua City, Zhejiang Province, 315505 Patentee before: FENGHUA DONGMU RUBBER PRODUCTS Co.,Ltd. |