CN108105213A - The device that current limliting and heat dissipation integrate - Google Patents
The device that current limliting and heat dissipation integrate Download PDFInfo
- Publication number
- CN108105213A CN108105213A CN201611059528.1A CN201611059528A CN108105213A CN 108105213 A CN108105213 A CN 108105213A CN 201611059528 A CN201611059528 A CN 201611059528A CN 108105213 A CN108105213 A CN 108105213A
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- China
- Prior art keywords
- hydraulic pressure
- cold air
- cylinder
- cover
- hydraulic
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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.)
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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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The device that current limliting and heat dissipation integrate, including cold air cylinder, hydraulic pressure cylinder, screw, cold air cover, hydraulic pressure cover, gasket and washer；Cold air inner barrel is hollow structure and cold air import is provided in outside, cold air cover inside for hollow structure and is provided with cold air outlet in outside, hydraulic inlet is connected with guide cylinder pairing, and washer is arranged between hydraulic inlet and guide cylinder, and constrictor is provided in the middle part of guide cylinder；Outside hydraulic pressure cover it is fins tube shape and is provided with hydraulic output, hydraulic pressure cylinder is connected with hydraulic pressure cover pairing and is installed by fuse and fixed, and hydraulic pressure cylinder and hydraulic pressure cover are integrally provided in the inner cavity that cold air cylinder and cold air cover are formed and stretch out hydraulic inlet and hydraulic output；Gasket is arranged between hydraulic pressure cover and cold air cover.Current limliting and heat dissipation are integrated in a device, are not required to increase additional airborne equipment and pipeline is most short minimum, reduce aircraft weight, improve maintainability, realization is easy for installation, using quick.
Description
Technical field
The present invention relates to plane hydraulic system technical fields, and in particular to current limliting and the integrated device that radiates.
Background technology
The existing current limliting of plane hydraulic system and heat dissipation product are developed respectively by Liang Gebu commensurates, using pipeline connection
Into.Such case, for single product, function is single, easy to manufacture, but for plane hydraulic system occupied space it is big,
Pipeline is crisscross, and installing plate, fastener etc. considerably increase the weight of aircraft, and sealing reliability, maintainability are poor.
The content of the invention
It is insufficient to make up the prior art the object of the present invention is to provide current limliting and the integrating device of heat dissipation.The present invention will be original
Current-limiting apparatus and radiator integrated, while hydraulic system heat dissipation area is increased, reduce fluid pressure line, installation
Plate, installation space and corresponding fastener etc. mitigate weight, improve maintainability.
The device that current limliting and heat dissipation integrate, including cold air cylinder, hydraulic pressure cylinder, screw, cold air cover, hydraulic pressure cover, pad
Piece and washer；Cold air inner barrel is hollow structure and cold air import is provided in outside, is hollow structure inside cold air cover
And cold air outlet is provided in outside, cold air cylinder is connected for clearance fit with cold air cover and is installed by screw and fixed；Liquid
For fins tube shape and be provided with hydraulic inlet outside pressure cylinder body, hydraulic pressure inner barrel is provided with guide cylinder simultaneously, hydraulic inlet with
Guide cylinder pairing connects, and washer is arranged between hydraulic inlet and guide cylinder, and constrictor is provided in the middle part of guide cylinder；Hydraulic pressure cover
Fins tube shape is in outside and is provided with hydraulic output, and hydraulic pressure cylinder is connected with hydraulic pressure cover pairing and is installed by fuse solid
It is fixed, hydraulic pressure cylinder and hydraulic pressure cover be integrally provided in the inner cavity that cold air cylinder and cold air cover are formed and stretch out hydraulic inlet and
Hydraulic output；Gasket is arranged between hydraulic pressure cover and cold air cover.
Further, which further includes sealing ring, and sealing ring is arranged between hydraulic pressure cylinder and hydraulic pressure cover.
Further, which further includes retainer, and retainer is located between guide cylinder and hydraulic pressure cover.
The present invention is compared to background technology advantageously：Current limliting and heat dissipation are integrated in a device, are not required to increase
Additional airborne equipment and pipeline are most short minimum, reduce aircraft weight, improve maintainability, realize it is easy for installation, using quick.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the hydraulic pressure cylinder structure diagram of the present invention.
Fig. 3 is the hydraulic pressure cover structure diagram of the present invention.
Fig. 4 is the A of the present invention to diagram.
Fig. 5 is the B of the present invention to diagram.
In the figure 1, cold air cylinder；2nd, hydraulic pressure cylinder；3rd, screw；4th, cold air cover；5th, hydraulic pressure cover；6th, gasket；7th, only
Moving part；8th, sealing ring；9th, constrictor；10th, guide cylinder；11st, washer.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and example is served only for explaining invention, not
For limiting the scope of the present invention.
The device that current limliting and heat dissipation integrate, including cold air cylinder 1, hydraulic pressure cylinder 2, screw 3, cold air cover 4, hydraulic pressure cover
5th, gasket 6 and washer 11；Hollow structure is in 1 inside of cold air cylinder and cold air import is provided in outside, and 4 inside of cold air cover is
Hollow structure is simultaneously provided with cold air outlet in outside, and cold air cylinder 1 is connected for clearance fit with cold air cover 4 and passes through screw 3
Installation is fixed；Fins tube shape is in 2 outside of hydraulic pressure cylinder and is provided with hydraulic inlet, and hydraulic pressure cylinder 2 is internally provided with guide cylinder
10, hydraulic inlet is connected with 10 pairing of guide cylinder, and washer 11 is arranged between hydraulic inlet and guide cylinder 10,10 middle part of guide cylinder
It is provided with constrictor 9；Fins tube shape is in 5 outside of hydraulic pressure cover and is provided with hydraulic output, hydraulic pressure cylinder 2 and hydraulic pressure cover 5
Pairing is connected and installed by fuse and fixed, and hydraulic pressure cylinder 2 and hydraulic pressure cover 5 are integrally provided in cold air cylinder 1 and cold air cylinder
The inner cavity of the formation of lid 4 simultaneously stretches out hydraulic inlet and hydraulic output；Gasket 6 is arranged between hydraulic pressure cover 5 and cold air cover 4.
To make hydraulic part leakproofness stronger, which further includes sealing ring 8, and sealing ring 8 is arranged on hydraulic pressure cylinder 2 and liquid
Between pressure cylinder lid 5.
It is fixed to install constrictor 9, preferably realize current limitation effect, which further includes retainer 7, retainer
7 are located between guide cylinder 10 and hydraulic pressure cover 5.
The operation principle of the present invention is that cold air enters from the cold air import of cold air cylinder 1, by inner barrel, makes cylinder
Inside has cold environment, is then exported from the cold air outlet of cold air cover 4, completes the movement locus of cold air.Hydraulic pressure is from hydraulic pressure
The hydraulic inlet of cylinder 2 enters, and rationally current limliting is carried out to hydraulic pressure by the constrictor 9 inside guide cylinder 10, at the same time, due to
The hydraulic pressure cylinder 2 and hydraulic pressure cover 5 of fins tubulose are built in the cold air space that cold air cylinder 1 and cold air cover 4 are formed, can be with
Effectively radiate to hydraulic part.By using the principle of the ratio of heat transfer coefficient light pipe high 220% of fins pipe, have in aircraft
Increase the heat dissipation area of hydraulic system in the space of limit, it is efficient to be radiated.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (3)
1. the device that current limliting and heat dissipation integrate, it is characterised in that：Described device includes cold air cylinder (1), hydraulic pressure cylinder (2), spiral shell
Follow closely (3), cold air cover (4), hydraulic pressure cover (5), gasket (6) and washer (11)；It is hollow structure inside the cold air cylinder (1)
And cold air import is provided in outside, cold air cover (4) inside for hollow structure and is provided with cold air outlet in outside, institute
Cold air cylinder (1) is stated to be connected for clearance fit with cold air cover (4) and pass through screw (3) installation fixation；The hydraulic pressure cylinder (2)
Fins tube shape is in outside and is provided with hydraulic inlet, and the hydraulic pressure cylinder (2) is internally provided with guide cylinder (10), the hydraulic pressure
Import is connected with guide cylinder (10) pairing, and the washer (11) is arranged between hydraulic inlet and guide cylinder (10), the guiding
Constrictor (9) is provided in the middle part of cylinder (10)；Fins tube shape is in hydraulic pressure cover (5) outside and is provided with hydraulic output, institute
Hydraulic pressure cylinder (2) is stated to be connected with hydraulic pressure cover (5) pairing and fixation, the hydraulic pressure cylinder (2) and hydraulic pressure are installed by fuse
Cover (5) is integrally provided in the inner cavity that cold air cylinder (1) and cold air cover (4) are formed and stretches out hydraulic inlet and hydraulic pressure goes out
Mouthful；The gasket (6) is arranged between hydraulic pressure cover (5) and cold air cover (4).
2. the apparatus according to claim 1, it is characterised in that：Described device further includes sealing ring (8), the sealing ring
(8) it is arranged between hydraulic pressure cylinder (2) and hydraulic pressure cover (5).
3. the apparatus according to claim 1, it is characterised in that：Described device further includes retainer (7), the retainer
(7) it is located between guide cylinder (10) and hydraulic pressure cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059528.1A CN108105213B (en) | 2016-11-24 | 2016-11-24 | Current limiting and heat dissipating integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059528.1A CN108105213B (en) | 2016-11-24 | 2016-11-24 | Current limiting and heat dissipating integrated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108105213A true CN108105213A (en) | 2018-06-01 |
| CN108105213B CN108105213B (en) | 2020-02-07 |
Family
ID=62204519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611059528.1A Active CN108105213B (en) | 2016-11-24 | 2016-11-24 | Current limiting and heat dissipating integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105213B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201980416U (en) * | 2010-12-31 | 2011-09-21 | 宜宾三江机械有限责任公司 | Flow pressure control device |
| US20130145734A1 (en) * | 2011-12-08 | 2013-06-13 | Taechullndustrial Co., Ltd. | Drain valve apparatus and air separator thereof |
| CN204213107U (en) * | 2014-10-17 | 2015-03-18 | 上海寄亚机电模具科技有限公司 | A kind of Pneumatic safety explosion-proof type hydraulic oil cooling device |
| CN105545404A (en) * | 2015-12-29 | 2016-05-04 | 浙江嘉工集团有限公司 | Cooling method and device for hydraulic oil tank of small-sized construction machinery |
| CN205446254U (en) * | 2016-03-28 | 2016-08-10 | 格力乐液压系统(常州)有限公司 | Hydraulic cylinder |
| CN105836111A (en) * | 2016-05-25 | 2016-08-10 | 江西洪都航空工业集团有限责任公司 | Actuating cylinder with mechanical logic control capability |
-
2016
- 2016-11-24 CN CN201611059528.1A patent/CN108105213B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201980416U (en) * | 2010-12-31 | 2011-09-21 | 宜宾三江机械有限责任公司 | Flow pressure control device |
| US20130145734A1 (en) * | 2011-12-08 | 2013-06-13 | Taechullndustrial Co., Ltd. | Drain valve apparatus and air separator thereof |
| CN204213107U (en) * | 2014-10-17 | 2015-03-18 | 上海寄亚机电模具科技有限公司 | A kind of Pneumatic safety explosion-proof type hydraulic oil cooling device |
| CN105545404A (en) * | 2015-12-29 | 2016-05-04 | 浙江嘉工集团有限公司 | Cooling method and device for hydraulic oil tank of small-sized construction machinery |
| CN205446254U (en) * | 2016-03-28 | 2016-08-10 | 格力乐液压系统(常州)有限公司 | Hydraulic cylinder |
| CN105836111A (en) * | 2016-05-25 | 2016-08-10 | 江西洪都航空工业集团有限责任公司 | Actuating cylinder with mechanical logic control capability |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108105213B (en) | 2020-02-07 |
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