CN203098419U - Air-bag-type energy storage device - Google Patents

Air-bag-type energy storage device Download PDF

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Publication number
CN203098419U
CN203098419U CN 201320058621 CN201320058621U CN203098419U CN 203098419 U CN203098419 U CN 203098419U CN 201320058621 CN201320058621 CN 201320058621 CN 201320058621 U CN201320058621 U CN 201320058621U CN 203098419 U CN203098419 U CN 203098419U
Authority
CN
China
Prior art keywords
air
bag
air bag
valve
energy storage
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
Application number
CN 201320058621
Other languages
Chinese (zh)
Inventor
李乐
崔晓芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Xihui Technology Co Ltd
Original Assignee
Chengdu Xihui Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Xihui Technology Co Ltd filed Critical Chengdu Xihui Technology Co Ltd
Priority to CN 201320058621 priority Critical patent/CN203098419U/en
Application granted granted Critical
Publication of CN203098419U publication Critical patent/CN203098419U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an air-bag-type energy storage device which comprises a shell body. An inflation valve is arranged at the upper end of the shell body. An air bag is arranged inside the shell body. The inflation valve is connected with the air bag through an inflation guide pipe. A limiting valve is arranged below the air bag. An outlet which is used for inlet and outlet of oil liquid is arranged below the limiting valve. The air-bag-type energy storage device is large in capacity, simple in structure, wide in range of using temperature, long in service life and convenient to install and maintain.

Description

A kind of bladder accumulator
Technical field
The utility model relates to a kind of accumulator, relates in particular to a kind of bladder accumulator.
Background technique
Accumulator is a kind of hydraulic element of pressure store liquid, and when Hydraulic Power Transmission System needed, the stored pressured fluid of accumulator was released under its deceleration loading device effect, is transported to and goes work in the Hydraulic Power Transmission System; And when working solution was too much in the Hydraulic Power Transmission System, these excess liquid can overcome the active force of deceleration loading device again, entered accumulator and stored.Therefore accumulator is the hydraulic power of Hydraulic Power Transmission System, is again the absorption and the storage device of Hydraulic Power Transmission System excess energy.Different according to gas and fluid isolation method, the gas-filled type accumulator can be divided into air bottle type accumulator, piston accumulator and bladder accumulator.What wherein bladder accumulator used is commonplace, and the defective of existing bladder accumulator is: capacity is little, complex structure, installation and maintenance inconvenience, serviceability temperature scope are little, and working life is short.
The model utility content
In order to solve the existing deficiency of above-mentioned technology, the utility model provides a kind of bladder accumulator.
In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of bladder accumulator, comprise housing, and the upper end of housing housing is provided with gas charging valve, is provided with air bag in the housing; Gas charging valve is connected with air bag by inflating catheter; The below of air bag is provided with limited valve; The below of limited valve is provided with an outlet that is used for the fluid turnover.
The utility model capacity is big, simple in structure, the serviceability temperature scope big, working life is longer, and installation and maintenance are also more convenient.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, housing; 2, gas charging valve; 3, inflating catheter; 4, air bag; 5, limited valve; 6, outlet.
Embodiment
As shown in Figure 1, the utility model mainly comprises housing 1, gas charging valve 2, inflating catheter 3, air bag 4, limited valve 5 and exports 6.
The upper end of housing is provided with gas charging valve 2, is provided with air bag 4 in the housing.Gas charging valve is connected with air bag 4 by inflating catheter 3.The below of air bag 4 is provided with limited valve 5, and the below of limited valve is provided with an outlet 6 that is used for the fluid turnover.
Bladder accumulator is to use more a kind of accumulator, and it generally charges into nitrogen, utilizes the compression of sealing gas, expands to store and discharge the pressure energy of fluid.The utility model has been simplified the structure of existing bladder accumulator, makes its maintenance and installation convenient, and function has also obtained corresponding lifting, and is convenient, practical.
Above-mentioned mode of execution is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; variation, remodeling, interpolation or replacement that those skilled in the art are made in the technical solution of the utility model scope also all belong to protection domain of the present utility model.

Claims (1)

1. a bladder accumulator comprises housing, it is characterized in that: the upper end of described housing housing is provided with gas charging valve, is provided with air bag in the housing; Described gas charging valve is connected with air bag by inflating catheter; The below of described air bag is provided with limited valve; The below of described limited valve is provided with an outlet that is used for the fluid turnover.
CN 201320058621 2013-02-02 2013-02-02 Air-bag-type energy storage device Expired - Fee Related CN203098419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320058621 CN203098419U (en) 2013-02-02 2013-02-02 Air-bag-type energy storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320058621 CN203098419U (en) 2013-02-02 2013-02-02 Air-bag-type energy storage device

Publications (1)

Publication Number Publication Date
CN203098419U true CN203098419U (en) 2013-07-31

Family

ID=48849824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320058621 Expired - Fee Related CN203098419U (en) 2013-02-02 2013-02-02 Air-bag-type energy storage device

Country Status (1)

Country Link
CN (1) CN203098419U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104718818A (en) * 2015-04-01 2015-06-24 成都天本生物科技有限公司 Soil loosening system based on airflow ejection soil loosening
CN105156371A (en) * 2015-08-24 2015-12-16 芜湖市汽车产业技术研究院有限公司 Energy accumulator for hydraulic system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104718818A (en) * 2015-04-01 2015-06-24 成都天本生物科技有限公司 Soil loosening system based on airflow ejection soil loosening
CN105156371A (en) * 2015-08-24 2015-12-16 芜湖市汽车产业技术研究院有限公司 Energy accumulator for hydraulic system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130731

Termination date: 20140202