CN106949103A - One kind decompression energy storage device - Google Patents
One kind decompression energy storage device Download PDFInfo
- Publication number
- CN106949103A CN106949103A CN201710298959.1A CN201710298959A CN106949103A CN 106949103 A CN106949103 A CN 106949103A CN 201710298959 A CN201710298959 A CN 201710298959A CN 106949103 A CN106949103 A CN 106949103A
- Authority
- CN
- China
- Prior art keywords
- energy storage
- connection
- tank body
- storage tank
- gas
- 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.)
- Pending
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 38
- 230000006837 decompression Effects 0.000 title claims abstract description 9
- 239000000446 fuel Substances 0.000 claims abstract description 21
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
- F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
-
- 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
Abstract
One kind decompression energy storage device includes electromagnetic switch, fuel inlet fitting, energy storage tank body, sensor connector, pressure sensor, gas-charging connection, charge valve, air bag, delivery connection and ECU.Air bag by the inside of energy storage tank body be divided into above and below two parts.Fuel inlet fitting, sensor connector and delivery connection are welded in the bottom of energy storage tank body, and gas-charging connection is welded in the top of energy storage tank body.Electromagnetic switch thread connection is on fuel inlet fitting, and pressure sensor thread connection is in sensor connector, and charge valve thread connection is on gas-charging connection.The present invention carries out decompression fuel feeding by way of depressurizing energy storage and fuel feeding to the oil circuit of needs, it is to avoid the throttling energy consumption for being depressurized and being brought using pressure-reducing valve.
Description
Technical field
Energy storage device is depressurized the present invention relates to one kind.
Background technology
At present, hydraulic system using pressure-reducing valve all be use reducing pressure by regulating flow by the way of depressurized, inevitably deposit
In throttling energy consumption.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of decompression energy storage device, by depressurizing energy storage simultaneously
The mode of fuel feeding, decompression fuel feeding is carried out to the oil circuits of needs, it is to avoid the throttling energy consumption for being depressurized and being brought using pressure-reducing valve.
The technical solution adopted for the present invention to solve the technical problems is：A kind of designed decompression energy storage device includes electricity
Magnetic switch, fuel inlet fitting, energy storage tank body, sensor connector, pressure sensor, gas-charging connection, charge valve, air bag, delivery connection
And ECU, air bag by the inside of energy storage tank body be divided into above and below two parts, fuel inlet fitting, sensor connector and fuel-displaced connect
Head is welded in the bottom of energy storage tank body, and gas-charging connection is welded in the top of energy storage tank body, and electromagnetic switch thread connection is in oil-feed
On joint, pressure sensor thread connection is in sensor connector, and charge valve thread connection is on gas-charging connection.
The present invention operation principle be：The gas of certain pressure is filled with air bag, fuel inlet fitting is coupled by electromagnetic switch
In the working connection of hydraulic system, delivery connection, which is connected in, needs lower pressure（Compared with working connection pressure）Oil circuit on.Work as pressure
When force snesor detects the pressure of hydraulic oil in energy storage canister body less than the value set, ECU is switched on electromagnetic switch, right
Energy storage tank body energy storage；When the pressure that pressure sensor detects hydraulic oil in energy storage canister body reaches setting with the increase of energy storage
Value when, ECU is shut off electromagnetic switch.So, the charge oil pressure of delivery connection be just controlled in make electromagnetic switch open and
Between the two setting values closed.By adjusting the two setting values, it is possible to the low pressure range needed.ECU
Can be as needed, dynamically adjust the two setting values.
The beneficial effects of the invention are as follows：The present invention is subtracted by way of depressurizing energy storage and fuel feeding to the oil circuit of needs
Press fuel feeding, it is to avoid the throttling energy consumption for depressurizing and bringing using pressure-reducing valve.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention.
1. electromagnetic switch, 2. fuel inlet fittings, 3. energy storage tank bodies, 4. sensor connectors, 5. pressure sensors, 6. are filled in figure
Gas joint, 7. charge valves, 8. air bags, 9. delivery connections.
Embodiment
It is seen in fig. 1, that a kind of decompression energy storage device of the embodiment of the present invention includes electromagnetic switch（1）, fuel inlet fitting
（2）, energy storage tank body（3）, sensor connector（4）, pressure sensor（5）, gas-charging connection（6）, charge valve（7）, air bag（8）, go out
Oily joint（9）And ECU（It is not drawn into figure）.Air bag（8）By energy storage tank body（3）Inside be divided into above and below two parts.
Fuel inlet fitting（2）, sensor connector（4）And delivery connection（9）It is welded in energy storage tank body（3）Bottom.Gas-charging connection（6）Weldering
It is connected to energy storage tank body（3）Top.Electromagnetic switch（1）Thread connection is in fuel inlet fitting（2）On, pressure sensor（5）Screw thread joins
It is connected to sensor connector（4）On, charge valve（7）Thread connection is in gas-charging connection（6）On.
In actually used, the gas of certain pressure, fuel inlet fitting are filled with air bag (8)（2）Pass through electromagnetic switch（1）Connection
In the working connection of hydraulic system, delivery connection（9）Being connected in needs lower pressure（Compared with working connection pressure）Oil circuit on.When
Pressure sensor（5）Detect energy storage tank body（3）When the pressure of interior hydraulic oil is less than the value set, ECU is switched on electromagnetism
Switch（1）, to energy storage tank body（3）Energy storage；Work as pressure sensor（5）Detect energy storage tank body（3）The pressure of interior hydraulic oil with
The increase of energy storage and when reaching the value of setting, ECU is shut off electromagnetic switch（1）.So, delivery connection（9）Fuel feeding pressure
Power, which is just controlled in, makes electromagnetic switch（1）Between the two setting values opened and closed.By adjusting the two setting values, so that it may
With the low pressure range needed.ECU can be as needed, dynamically adjusts the two setting values.
Claims (1)
1. one kind decompression energy storage device includes electromagnetic switch, fuel inlet fitting, energy storage tank body, sensor connector, pressure sensor, filled
Gas joint, charge valve, air bag, delivery connection and ECU, it is characterised in that：On the inside of energy storage tank body is divided into by air bag
Lower two parts, fuel inlet fitting, sensor connector and delivery connection are welded in the bottom of energy storage tank body, and gas-charging connection is welded in
The top of energy storage tank body, electromagnetic switch thread connection on fuel inlet fitting, pressure sensor thread connection in sensor connector,
Charge valve thread connection is on gas-charging connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298959.1A CN106949103A (en) | 2017-04-30 | 2017-04-30 | One kind decompression energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298959.1A CN106949103A (en) | 2017-04-30 | 2017-04-30 | One kind decompression energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106949103A true CN106949103A (en) | 2017-07-14 |
Family
ID=59477970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710298959.1A Pending CN106949103A (en) | 2017-04-30 | 2017-04-30 | One kind decompression energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106949103A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1001929A (en) * | 1963-07-23 | 1965-08-18 | Bosch Gmbh Robert | Improvements in and relating to pressure reservoirs |
| DE102009054053A1 (en) * | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Pressure reservoir for hydraulic system, has housing, movable element and energy storage, where movable element is arranged within housing |
| CN103244474A (en) * | 2012-02-08 | 2013-08-14 | 通用汽车环球科技运作有限责任公司 | Composite accumulator |
| CN203453584U (en) * | 2013-08-29 | 2014-02-26 | 南京晨灿机械制造有限公司 | Electric throttling pressure reducing valve |
| CN106321567A (en) * | 2015-06-29 | 2017-01-11 | 苏州盛恒兴自动化设备有限公司 | Method and implementation device for storing extra energy of hydraulic transmission system on line |
-
2017
- 2017-04-30 CN CN201710298959.1A patent/CN106949103A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1001929A (en) * | 1963-07-23 | 1965-08-18 | Bosch Gmbh Robert | Improvements in and relating to pressure reservoirs |
| DE102009054053A1 (en) * | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Pressure reservoir for hydraulic system, has housing, movable element and energy storage, where movable element is arranged within housing |
| CN103244474A (en) * | 2012-02-08 | 2013-08-14 | 通用汽车环球科技运作有限责任公司 | Composite accumulator |
| CN203453584U (en) * | 2013-08-29 | 2014-02-26 | 南京晨灿机械制造有限公司 | Electric throttling pressure reducing valve |
| CN106321567A (en) * | 2015-06-29 | 2017-01-11 | 苏州盛恒兴自动化设备有限公司 | Method and implementation device for storing extra energy of hydraulic transmission system on line |
Non-Patent Citations (1)
| Title |
|---|
| 黄森: "蓄能器的使用小结", 《川化》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170714 |