CN110043529B - Efficient heat dissipation protective cover for hydraulic cylinder - Google Patents
Efficient heat dissipation protective cover for hydraulic cylinder Download PDFInfo
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- CN110043529B CN110043529B CN201910404652.4A CN201910404652A CN110043529B CN 110043529 B CN110043529 B CN 110043529B CN 201910404652 A CN201910404652 A CN 201910404652A CN 110043529 B CN110043529 B CN 110043529B
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- Prior art keywords
- pure iron
- cylinder body
- copper
- hydraulic cylinder
- cylinder
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Classifications
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- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1485—Special measures for cooling or heating
Abstract
The invention relates to a high-efficiency heat-dissipation protective cover for a hydraulic cylinder. The device comprises an electrician pure iron cylinder body sleeved on a hydraulic cylinder, an electrician pure iron end cover is covered on the port of the electrician pure iron cylinder body, a liquid storage sealing cavity is formed between the cylinder barrel of the hydraulic cylinder and the electrician pure iron cylinder body in a surrounding mode, 50-200 parts by weight of silver-ammonia solution and 1-10 parts by weight of acetaldehyde solution are arranged in the liquid storage sealing cavity, the hydraulic cylinder comprises a copper cylinder body and a hollow piston rod inserted in the copper cylinder body, and an oil inlet pipe and an oil outlet pipe are arranged in the piston rod. Because the existence of electrician's pure iron barrel, electrician's pure iron barrel stops effectively that magnetism is felt the line and is got into the pneumatic cylinder, reduces the production of electric current, again because the existence of stock solution seal chamber, the silver mirror reaction takes place for the liquid in the stock solution seal chamber under the effect of copper material barrel, and copper material barrel outer wall is covered with metallic silver, has not only accelerated heat conduction, has improved electric conductivity moreover, can reduce the temperature of pneumatic cylinder effectively, slows down the ageing speed of pneumatic cylinder spare part, prolongs the life of pneumatic cylinder.
Description
Technical Field
The invention relates to the technical field of hydraulic cylinder protection covers, in particular to a high-efficiency heat dissipation protection cover for a hydraulic cylinder.
Background
The prior Chinese patent database discloses a barrel type damping device, which has the patent application number of CN201811627745.5, the application date of 2018.12.28 and the application publication number of CN109630601A, and the application publication date of 2019.04.16, and comprises a barrel body, a supporting plate, a SAW acceleration sensor, a damping spring, an upper piston, a middle partition plate, a lower piston, a conductor component and a permanent magnet; the upper piston, the middle partition plate, the lower piston, the conductor assembly and the permanent magnet are sequentially arranged in the cylinder body from top to bottom; the upper piston is connected with the supporting plate through a piston rod penetrating through the upper wall of the cylinder body; the SAW acceleration sensor is arranged below the supporting plate; the damping spring is annularly arranged outside the piston rod and is positioned between the supporting plate and the upper wall of the cylinder body; the middle partition plate is fixedly welded on the inner side wall of the cylinder; the middle partition plate is provided with a spiral damping channel, a stepping motor is arranged in the damping channel, and a damping adjusting plate which can wind the axis of the middle partition plate and is driven to rotate by the stepping motor is arranged at the top of the damping channel; the mechanical impact force acts on the supporting plate, the acceleration generated by the mechanical impact force is measured by the SAW acceleration sensor, the acceleration signal is transmitted to the central processing unit, the corresponding rotation angle of the damping adjusting plate is analyzed and given out by the central processing unit, the single chip microcomputer is used for controlling the stepping motor to rotate by a corresponding angle, and the damping adjusting plate is driven to rotate, so that the size of an inlet of the damping channel is changed; the bottom of the lower piston is connected with a conductor assembly, and the conductor assembly is connected with an external resistor arranged in the lower piston through a wire; the conductor component is positioned in a magnetic field generated by the permanent magnet; hydraulic oil is filled between the upper piston and the lower piston. The defects are that: in the current society, pneumatic cylinders or air cylinders are used in various working environments, when magnetic fields exist around the pneumatic cylinders or air cylinders, the working pneumatic cylinders or air cylinders are easy to generate high temperature, and parts of the pneumatic cylinders or air cylinders in the high temperature state are easy to age, so that the service life is shortened.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a protective cover for a hydraulic cylinder, which has a simple structure and is capable of radiating heat efficiently.
In order to achieve the above purpose, the invention provides a technical scheme adopted by a high-efficiency heat dissipation protective cover for a hydraulic cylinder, which comprises the following steps:
the utility model provides a high-efficient heat dissipation safety cover for pneumatic cylinder, including the electrician's pure iron barrel that cup joints on the pneumatic cylinder in the clearance, offer the through-hole of being convenient for the sliding grafting of pneumatic cylinder piston rod on the bottom plate of electrician's pure iron barrel, the port upper cover of electrician's pure iron barrel that is located the pneumatic cylinder afterbody has electrician's pure iron end cover, electrician's pure iron end cover internal surface is contradicted on the outer bottom surface of pneumatic cylinder bottom, electrician's pure iron barrel bottom plate internal surface is contradicted on the cylinder cap surface of pneumatic cylinder, enclose between pneumatic cylinder barrel and the electrician's pure iron barrel and synthesize the stock solution seal chamber, the stock solution seal chamber stores 50-200 parts by weight silver ammonia solution and 1-10 parts by weight acetaldehyde solution, the aqueous ammonia weight part is 10:1 with silver nitrate solution weight part ratio in the silver ammonia solution, the pneumatic cylinder is including copper barrel and peg graft hollow piston rod in the copper barrel, be equipped with mutually independent oil inlet tube and oil pipe in the piston rod, oil inlet tube and oil pipe's one end all stretches out from the piston rod outside the electrician's pure iron barrel, the oil inlet tube other end is located copper barrel opposite side, the other end, the copper pipe is put through with the corresponding other end cavity, the piston is located in the piston body.
When the electric pure iron cylinder works, the hydraulic cylinder is wrapped by the electric pure iron cylinder, the magnetic induction wires are reduced to enter the hydraulic cylinder, when a small amount of magnetic induction wires enter the hydraulic cylinder, the piston rod and the piston cut the magnetic induction wires to generate current, the charged hydraulic cylinder generates heat, the copper cylinder immediately transmits the heat to the liquid in the liquid storage sealing cavity, the liquid in the liquid storage sealing cavity is subjected to silver mirror reaction at the temperature of the copper cylinder, the outer wall of the copper cylinder is covered with a layer of metal silver, the heat conduction and the conductivity of the metal silver are accelerated, the heat can be rapidly equally divided, meanwhile, the heat is transmitted to the electric pure iron cylinder, the electric pure iron cylinder effectively dissipates heat, meanwhile, the current on the hydraulic cylinder is discharged, and the heat generation is reduced.
Compared with the prior art, the invention has the beneficial effects that: because the existence of electrician's pure iron barrel, electrician's pure iron barrel stops effectively that magnetism is felt the line and is got into the pneumatic cylinder, reduces the production of electric current, again because the existence of stock solution seal chamber, the silver mirror reaction takes place for the liquid in the stock solution seal chamber under the effect of copper material barrel, and copper material barrel outer wall is covered with metallic silver, has not only accelerated heat conduction, has improved electric conductivity moreover, can reduce the temperature of pneumatic cylinder effectively, slows down the ageing speed of pneumatic cylinder spare part, prolongs the life of pneumatic cylinder.
The electric pure iron end cover is covered on the electric pure iron cylinder body through a copper screw, and the end head of the copper screw positioned outside the electric pure iron end cover is connected with a conductive ground wire.
And the side wall of the electrician pure iron cylinder body and the side wall of the copper cylinder body are respectively inserted with a plurality of copper bars, each copper bar penetrates through the side wall of the electrician pure iron cylinder body and extends to the side wall of the copper cylinder body, and the ends of the copper bars positioned on the side wall of the copper cylinder body are contacted with oil in the hydraulic cylinder. The copper bar can directly guide out the oil temperature in the hydraulic cylinder, so that the heat dissipation is efficient, and the reaction rate of the silver mirror is improved.
The free end of each copper bar is positioned outside the electrician pure iron cylinder body and is connected with radiating fins.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The hydraulic cylinder comprises a hydraulic cylinder 1, a copper cylinder body 101, a piston rod 102, an oil inlet pipe 103, an oil outlet pipe 104, a piston 105, an electrical pure iron cylinder body 2, a bottom plate 201, a through hole 202, an electrical pure iron end cover 203, a liquid storage sealing cavity 3, a copper screw 4, a conductive ground wire 5, a copper rod 6 and a radiating fin 7.
Detailed Description
As shown in fig. 1, the efficient heat dissipation protection cover for a hydraulic cylinder comprises an electrician pure iron cylinder body 2 which is sleeved on the hydraulic cylinder 1 in a clearance way, a through hole 202 which is convenient for sliding and inserting a piston rod 102 of the hydraulic cylinder 1 is arranged on a bottom plate 201 of the electrician pure iron cylinder body 2, an electrician pure iron end cover 203 is covered on a port of the electrician pure iron cylinder body 2 positioned at the tail part of the hydraulic cylinder 1, the electrician pure iron end cover 203 is covered on the electrician pure iron cylinder body 2 through a copper screw 4, the end of the copper screw 4 positioned outside the electrician pure iron end cover 203 is connected with a conductive ground wire 5, the inner surface of the electrician pure iron end cover 203 is abutted on the outer bottom surface of the bottom of a cylinder barrel of the hydraulic cylinder 1, the inner surface of the bottom plate 201 of the electrician pure iron cylinder body 2 is abutted on the outer surface of a cylinder cover of the hydraulic cylinder 1, a liquid storage sealing cavity 3 is defined between the cylinder barrel of the hydraulic cylinder 1 and the electrician pure iron cylinder body 2, 50-200 parts by weight of silver ammonia solution and 1-10 parts by weight of acetaldehyde solution are stored in the liquid storage sealing cavity 3, the weight ratio of ammonia water to silver nitrate solution in the silver ammonia solution is 10:1, the hydraulic cylinder 1 comprises a copper cylinder body 101 and a hollow piston rod 102 inserted in the copper cylinder body 101, an oil inlet pipe 103 and an oil outlet pipe 104 which are mutually independent are arranged in the piston rod 102, one ends of the oil inlet pipe 103 and the oil outlet pipe 104 extend out of the piston rod 102 outside the electrical pure iron cylinder body 2, the other end of the oil inlet pipe 103 is positioned at one side of a piston 105 in the copper cylinder body 101 and communicated with a corresponding cavity, the other end of the oil outlet pipe 104 is positioned at the other side of the piston 105 in the copper cylinder body 101 and communicated with a corresponding cavity, a plurality of copper rods 6 are inserted in the side wall of the electrical pure iron cylinder body 2 and the side wall of the copper cylinder body 101, each copper rod 6 extends to the side wall of the copper cylinder body 101 through the side wall of the electrical pure iron cylinder body 2, the copper bar 6 end head located on the side wall of the copper cylinder 101 is in contact with oil in the hydraulic cylinder 1, the copper bar 6 can directly guide out the oil temperature in the hydraulic cylinder 1, heat dissipation is efficient, the silver mirror reaction rate is improved, and the free end of each copper bar 6 is located outside the electrician pure iron cylinder 2 and is connected with heat dissipation fins 7.
When the electric pure iron cylinder body 2 is in use, the hydraulic cylinder 1 is wrapped, magnetic induction wires are reduced, the magnetic induction wires enter the hydraulic cylinder 1, when a small amount of magnetic induction wires enter the hydraulic cylinder 1, the piston rod 102 and the piston 105 cut the magnetic induction wires to generate current, the charged hydraulic cylinder 1 generates heat, the copper cylinder body 101 immediately transfers the heat into the liquid in the liquid storage sealing cavity 3, silver mirror reaction occurs on the liquid in the liquid storage sealing cavity 3 at the temperature of the copper cylinder body 101, the outer wall of the copper cylinder body 101 is covered with a layer of metal silver, the metal silver accelerates heat conduction and conductivity, the heat can be rapidly equally divided, the heat is transferred onto the electric pure iron cylinder body 2, the electric pure iron cylinder body 2 effectively dissipates heat, the current on the hydraulic cylinder 1 is discharged, the heat is reduced, meanwhile, the copper rod 6 directly conducts the oil temperature in the hydraulic cylinder 1, part of the heat is transferred into the liquid in the liquid storage sealing cavity 3, the other part of the copper cylinder body is transferred onto the heat dissipation fin 7, the heat dissipation is efficient, and the silver mirror reaction rate is improved.
The invention is not limited to the above embodiments, and based on the technical solution disclosed in the invention, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the invention.
Claims (4)
1. A high-efficient heat dissipation safety cover for pneumatic cylinder, its characterized in that: the hydraulic cylinder comprises an electrician pure iron cylinder body which is sleeved on a hydraulic cylinder in a clearance way, a through hole which is convenient for sliding and inserting of a hydraulic cylinder piston rod is formed in a bottom plate of the electrician pure iron cylinder body, an electrician pure iron end cover is covered on a port of the electrician pure iron cylinder body which is positioned at the tail of the hydraulic cylinder, the inner surface of the electrician pure iron end cover is abutted against the outer bottom surface of the bottom of the hydraulic cylinder body, the inner surface of the bottom plate of the electrician pure iron cylinder body is abutted against the outer surface of a cylinder cover of the hydraulic cylinder body, a liquid storage sealing cavity is formed between the cylinder barrel of the hydraulic cylinder and the electrician pure iron cylinder body in a surrounding mode, 50-200 parts by weight of silver-ammonia solution and 1-10 parts by weight of acetaldehyde solution are stored in the liquid storage sealing cavity, the weight ratio of ammonia water and silver nitrate solution is 10:1 in the weight part by weight ratio, the hydraulic cylinder comprises a copper cylinder body and a hollow piston rod which is inserted in the copper cylinder body, an oil inlet pipe and an oil outlet pipe which are mutually independent are arranged in the piston rod, one end of the oil inlet pipe and the oil outlet pipe extends out of the piston rod outside the electrician pure iron cylinder body, the oil inlet pipe end is positioned on one side of the piston in the copper cylinder body, the piston body, the other end of the oil inlet pipe is communicated with the corresponding cavity, and the other end of the piston is communicated with the piston body.
2. A high efficiency heat dissipating boot for a hydraulic cylinder as set forth in claim 1, wherein: the electric pure iron end cover is covered on the electric pure iron cylinder body through a copper screw, and the end head of the copper screw positioned outside the electric pure iron end cover is connected with a conductive ground wire.
3. A high efficiency heat dissipating boot for a hydraulic cylinder as set forth in claim 2, wherein: and the side wall of the electrician pure iron cylinder body and the side wall of the copper cylinder body are respectively inserted with a plurality of copper bars, each copper bar penetrates through the side wall of the electrician pure iron cylinder body and extends to the side wall of the copper cylinder body, and the ends of the copper bars positioned on the side wall of the copper cylinder body are contacted with oil in the hydraulic cylinder.
4. A high efficiency heat dissipating boot for a hydraulic cylinder as set forth in claim 3, wherein: the free end of each copper bar is positioned outside the electrician pure iron cylinder body and is connected with radiating fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910404652.4A CN110043529B (en) | 2019-05-15 | 2019-05-15 | Efficient heat dissipation protective cover for hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910404652.4A CN110043529B (en) | 2019-05-15 | 2019-05-15 | Efficient heat dissipation protective cover for hydraulic cylinder |
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| CN110043529A CN110043529A (en) | 2019-07-23 |
| CN110043529B true CN110043529B (en) | 2023-08-25 |
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| CN201910404652.4A Active CN110043529B (en) | 2019-05-15 | 2019-05-15 | Efficient heat dissipation protective cover for hydraulic cylinder |
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Citations (12)
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| CN101160037A (en) * | 2007-11-19 | 2008-04-09 | 京东方科技集团股份有限公司 | Heat radiator and surface treating method thereof |
| CN101862946A (en) * | 2010-04-19 | 2010-10-20 | 利佳精密科技股份有限公司 | Method for manufacturing hollow ultra-thin radiating fin |
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| CN204553401U (en) * | 2015-03-25 | 2015-08-12 | 南武油缸（常州）有限公司 | Cylinder water-cooling formula hydraulic jack |
| CN204783932U (en) * | 2015-07-06 | 2015-11-18 | 耒阳市长乐冶炼有限公司 | A pneumatic cylinder for high temperature environment |
| JP2016065627A (en) * | 2014-09-25 | 2016-04-28 | 株式会社ショーワ | Buffer |
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| CN107591532A (en) * | 2017-08-22 | 2018-01-16 | 中航锂电（洛阳）有限公司 | A kind of aluminum fluoride/silver-colored double-coating nickel-cobalt lithium manganate cathode material and preparation method thereof |
| CN206903976U (en) * | 2017-07-14 | 2018-01-19 | 新昌县七星街道金源机床配件经营部 | A kind of single-piston-rod hydraulic cylinder |
| CN207513985U (en) * | 2017-11-07 | 2018-06-19 | 扬州市伏尔坎机械制造有限公司 | A kind of oil cylinder |
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2019
- 2019-05-15 CN CN201910404652.4A patent/CN110043529B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10049631A1 (en) * | 2000-10-05 | 2002-04-18 | Andreas Grasl | Pneumatic cylinder, to open a smoke/heat extraction flap in the event of a fire, has a thermo-valve which is tripped by heat to release a sprung valve rod to pierce a compressed gas bottle |
| CN101160037A (en) * | 2007-11-19 | 2008-04-09 | 京东方科技集团股份有限公司 | Heat radiator and surface treating method thereof |
| CN101862946A (en) * | 2010-04-19 | 2010-10-20 | 利佳精密科技股份有限公司 | Method for manufacturing hollow ultra-thin radiating fin |
| CN103939414A (en) * | 2014-05-08 | 2014-07-23 | 无锡市长江液压缸厂 | Quick water cooling waterproof sleeve oil cylinder |
| JP2016065627A (en) * | 2014-09-25 | 2016-04-28 | 株式会社ショーワ | Buffer |
| CN204553401U (en) * | 2015-03-25 | 2015-08-12 | 南武油缸（常州）有限公司 | Cylinder water-cooling formula hydraulic jack |
| CN204783932U (en) * | 2015-07-06 | 2015-11-18 | 耒阳市长乐冶炼有限公司 | A pneumatic cylinder for high temperature environment |
| CN205559416U (en) * | 2016-04-13 | 2016-09-07 | 乌鲁木齐市金狮液压气动制造有限公司 | Water cooling hydro -cylinder |
| CN206495838U (en) * | 2016-12-30 | 2017-09-15 | 天津市双象工程液压件有限责任公司 | A kind of heat-resisting hydraulic cylinder |
| CN206903976U (en) * | 2017-07-14 | 2018-01-19 | 新昌县七星街道金源机床配件经营部 | A kind of single-piston-rod hydraulic cylinder |
| CN107591532A (en) * | 2017-08-22 | 2018-01-16 | 中航锂电（洛阳）有限公司 | A kind of aluminum fluoride/silver-colored double-coating nickel-cobalt lithium manganate cathode material and preparation method thereof |
| CN207513985U (en) * | 2017-11-07 | 2018-06-19 | 扬州市伏尔坎机械制造有限公司 | A kind of oil cylinder |
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| CN110043529A (en) | 2019-07-23 |
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