CN101962007A - Brake synchronous forced cooling device of heavy vehicle - Google Patents
Brake synchronous forced cooling device of heavy vehicle Download PDFInfo
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- CN101962007A CN101962007A CN 201010286487 CN201010286487A CN101962007A CN 101962007 A CN101962007 A CN 101962007A CN 201010286487 CN201010286487 CN 201010286487 CN 201010286487 A CN201010286487 A CN 201010286487A CN 101962007 A CN101962007 A CN 101962007A
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Abstract
The invention discloses a brake synchronous forced cooling device of heavy vehicle. The cooling device comprises a compressed air storage tank, a water tank, a brake master valve, a pneumatic water valve, a water jet, and a brake cylinder; wherein an exhaust pipe between the brake master valve and the brake cylinder is provided with a tee valve; one end of the tee valve is connected with an output pipe of the brake master valve; the second end of the tee valve is connected with the pipeline of the brake cylinder; and the third end of the tee valve is connected with the pneumatic water valve arranged on the cooling water pipe. The brake device can effectively ensure the cooling effect when braking, and the water jet can be automatically turned on for cooling when the driver brakes; the water is injected for cooling when the brake friction generates heat, so that the best cooling effect is achieved; the cooling water is saved, the consumption of the cooling water is reduced; and the unfavorable phenomena of poor brake and invalid brake of the heavy vehicle caused by delayed cooling when the driver does not turn on the water injection device on the road needing frequent brake, such as long downhill or traffic jam can be avoided.
Description
Technical field
The present invention relates to the synchronous forced cooling device of cooling device, especially the heavy motor vehicle glancing impact of the big heavy motor vehicle wheel hub of load carrying ability, brake equipment etc.
Background technology
Along with the building up in a large number and be open to traffic of high-grade highway, express highway, the speed of automobile is also more and more faster, and corresponding traffic safety accident also increases considerably, and has caused the heavy losses of people's safeties of life and property.For heavy motor vehicle, because load carrying ability is big, the braking force that needs when braking brake is with regard to corresponding increase, and carrying out braking brake under high speed just needs bigger braking force, and the friction force of generation is just bigger; Autotruck is in operation, especially in higher summer of temperature or road conditions are bad need frequently braking in because fricative heat energy raises part temperatures such as braking hub and tire, even overheated, brake equipment was lost efficacy, lead to a disaster; So at temperature rise, the problems of excessive heat of brake equipment, adopt the method for cold water spraying cooling again in the prior art, to braking spraying cooling water such as hub, tire to reduce its temperature.Be called " car side brake water-circulating cooling device " as name, the patent No. is the utility model patent of ZL97224538.3, and name is called " automotive brake hub, tire cooling and multi-functional spray thrower ", the patent No. is the disclosed automobile cold water of the utility model patent of a ZL03216391.6 spraying cooling device, can be to above-mentioned position spray cooling, solved owing to factors such as day heat, frequently brakings and made the overheated brake failure problems that cause of brake component such as braking hub, tire, made driving safer.
But prior art, the water spray cooling structure of load-carrying vehicle brake system generally all need chaufeur manually to open or close water injecting system.If chaufeur negligence, need the highway section of frequently braking braking not open or in time do not open water injecting system in long descending or traffic congestion etc., can not in time cool off parts such as braking hub, brake facing, cause the heavy goods vehicles brake failure, cause braking failure, gently then make drg by severe wear or damage, heavy then cause safety misadventure; If chaufeur is not in time closed water injecting system, cause cooling water expansion tank to flow out always, waste water resource, and also the water that flows out also pollutes road, causes the road surface wet and slippery, influences the cruising of vehicle, also is a potential potential safety hazard.So equipment water jetting cooler of the prior art can not carry out synchronously with drag basically, its cooling water expansion tank is exactly to open in advance always or is exactly to open behind drag again, and can not be when heat is given birth in drag friction, just water spray cooling immediately; It can not reach best cooling performance, and the consumption of cooling water expansion tank is more, and cooling water expansion tank also pollutes road, causes the road surface wet and slippery, influences the cruising of vehicle.
Summary of the invention
The water injecting system that the present invention is directed to the load-carrying vehicle brake system of prior art can not carry out synchronously with drag, can not be when heat be given birth in drag friction, just water spray cooling immediately, can not reach best cooling performance, and it is not enough that the consumption of cooling water expansion tank is more etc., and a kind of synchronous forced cooling device of heavy motor vehicle glancing impact is provided.
Technical scheme of the present invention: heavy motor vehicle is braked synchronous forced cooling device, comprise compressed air reservoir, water tank, braking main valve, pneumatic water valve, sprinkler, brake cylinder, compressed air reservoir is connected with the braking main valve through tracheae, water tank is transported to cooling water expansion tank at the heavy motor vehicle braking position that needs cooling by cooling water pipe, the braking main valve is connected with brake cylinder by freeing pipe, and brake cylinder acts on heavy motor vehicle braking position; It is characterized in that: on the freeing pipe between braking main valve and the brake cylinder, triple valve is set, one end of triple valve is connected with the delivery pipe of braking main valve, second end of triple valve and the plumbing connection of brake cylinder, and the 3rd end of triple valve is connected with pneumatic water valve on being arranged on cooling water pipe.
Further feature is: on the cooling water pipe of pneumatic water valve back, several cooled water distributors are set, draw some cooling distributive pipes by cooled water distributor, feed heavy motor vehicle braking position respectively.
Between water tank and compressed air reservoir, gas connection pipe is set, gives the water tank follow-up pressure.
On the cooling water pipe of pneumatic water valve back, be provided with the water triple valve, with triple valve cooling water expansion tank is fed the braking position of the same vehicle bridge of the heavy motor vehicle left and right sides by water.
Heavy motor vehicle of the present invention is braked synchronous forced cooling device, and relative prior art has following characteristics:
1, can effectively guarantee the cooling performance of glancing impact, in the chaufeur drag, sprinkler can be opened automatically, to brake equipment water spray coolings such as braking hubs; When heat was given birth in drag friction, just water spray cooling immediately reached best cooling performance.
2, save cooling water expansion tank, reduce cooling water consumption; Prevent unnecessary cooling water pollution road, cause unfavorable phenomenons such as the road surface is wet and slippery.
The subjective factor of chaufeur was to the influence of brake system when 3, this device can prevent to drive, prevent that chaufeur from needing the highway section of frequently braking braking not open water injecting system in long descending or traffic congestion etc., can not in time cool, unfavorable phenomenons such as the heavy goods vehicles brake failure that causes, braking failure, prevent drg by severe wear or damage, avoid brake equipment to lose efficacy and the safety misadventure that causes.
Description of drawings
Fig. 1 is that heavy motor vehicle of the present invention is braked synchronous forced cooling device structural representation.
The specific embodiment
In figure, heavy motor vehicle of the present invention is braked synchronous forced cooling device, comprise compressed air reservoir 1, water tank 2, braking main valve 3, brake cylinder 4, compressed air reservoir 1, water tank 2 and braking main valve 3 all are original parts of heavy motor vehicle or device, compressed air reservoir 1 is used to store the pressurized air of braking usefulness, water tank 2 is used to store the water of cooling usefulness, water tank 2 is transported to the braking positions such as vehicle brake drum that need cool off by cooling water pipe 5 with cooling water expansion tank, cools off to braking position water spray by water jet; Braking main valve 3 is brake activation valves of heavy motor vehicle, and braking main valve 3 is connected with brake cylinder 4 by freeing pipe 6, and brake cylinder 4 is arranged on the braking position of heavy motor vehicle; After brake pedal or hand brake lever are stepped on or depressed to chaufeur, braking main valve 3 produces action, gas acts on the brake cylinder 4 by freeing pipe 6, brake cylinder 4 produces the braking position that braking force acts on heavy motor vehicles such as vehicle brake drum, brake facing, compressed air reservoir 1 is connected with braking main valve 3 through tracheae 7, and the pressurized air that braking is needed feeds in the braking main valve 3.Above as prior art, be not further described at this.
Improvement of the present invention, be on the freeing pipe 6 between braking main valve 3 and the brake cylinder 4, triple valve 8 is set, one end of triple valve 8 is connected with the delivery pipe of braking main valve 3, second end of triple valve 8 and the plumbing connection of brake cylinder 4, the 3rd end of triple valve 8 is connected with pneumatic water valve 9 on being arranged on cooling water pipe 5; When 3 actions of braking main valve, the high pressure brake gas that braking main valve 3 produces is through the shunting of triple valve 8, a part acts on the brake cylinder 4 by freeing pipe 6, brake cylinder 4 produces braking force and passes through cam, brake shoe brake cheek acts on vehicle brake drum, braking such as brake facing position, produce brake, with car retardation until stopping, a part acts on the pneumatic water valve 9 simultaneously, by pneumatic water valve 9 cooling water pipe 5 is opened, make the cooling water expansion tank in the water tank 2 be transported to the braking positions such as vehicle brake drum that need cooling by cooling water pipe 5, to the outside face water spray cooling of braking position.On the cooling water pipe 5 of pneumatic water valve 9 back, be provided with water with triple valve 10, with triple valve 10 cooling water expansion tank is fed the braking position of the same vehicle bridge of the heavy motor vehicle left and right sides by water, the braking position of both sides water spray cools off to the left and right.
Bigger in order to guarantee the pressure in the water tank 2, guarantee that cooling water pipe 5 is unimpeded, between water tank 2 and compressed air reservoir 1, gas connection pipe 11 is set, part pressure gas in the compressed air reservoir 1 is fed in the water tank 2, guarantee that its pressure is enough big, satisfy the cooling water expansion tank proper flow, to the needs of brake equipment water spray cooling.
Before considering that heavy motor vehicle has usually, the many bridges in back axle and front and back, there are 4,6,8 even more tire, corresponding have 4,6,8 even more brake the position, need simultaneously the cooling water expansion tank in the cooling water pipe 5 to be transported to each braking position of vehicle, on the cooling water pipe 5 in the drawings, behind the pneumatic water valve 9 cooled water distributor 12 is set several apopores are arranged, be equivalent to several threeways or four way valve, draw some cooling distributive pipes 51 by cooled water distributor 12, feed each braking position of load-carrying vehicle respectively, in drag, to each braking position water spray cooling of vehicle, realize the synchronous forced cooling at braking position simultaneously.Filter 13 is set on cooling water pipe 5, filters the cooling water expansion tank that passes through.
Heavy motor vehicle of the present invention is braked synchronous forced cooling device, when braking main valve 3 produces action, the brake gas part that braking main valve 3 produces acts on the brake cylinder 4 by freeing pipe 6, brake cylinder 4 produces braking force and passes through cam, brake shoe brake cheek acts on vehicle brake drum, braking such as brake facing position, produce brake, simultaneously, another part gas acts on the pneumatic water valve 9, cooling water pipe 5 is opened, make the cooling water expansion tank in the water tank 2 be transported to the braking positions such as vehicle brake drum that need cooling by cooling water pipe 5, to the cooling of detent site surface water spray; The present invention to the cooling of detent site surface such as vehicle brake drum water spray, realizes the synchronous forced cooling at braking position in drag.
Claims (4)
1. heavy motor vehicle is braked synchronous forced cooling device, comprise compressed air reservoir (1), water tank (2), braking main valve (3), brake cylinder (4), compressed air reservoir (1) is connected with braking main valve (3) through tracheae (7), water tank (2) is transported to cooling water expansion tank at the heavy motor vehicle braking position that needs cooling by cooling water pipe (5), braking main valve (3) is connected with brake cylinder (4) by freeing pipe (6), and brake cylinder (4) acts on heavy motor vehicle braking position; It is characterized in that: on the freeing pipe (6) between braking main valve (3) and the brake cylinder (4), triple valve (8) is set, one end of triple valve (8) is connected with the delivery pipe of braking main valve (3), the plumbing connection of second end of triple valve (8) and brake cylinder (4), the 3rd end of triple valve (8) is connected with pneumatic water valve (9) on being arranged on cooling water pipe (5).
2. brake synchronous forced cooling device according to the described heavy motor vehicle of claim 1, it is characterized in that: on the cooling water pipe (5) of pneumatic water valve (9) back, cooled water distributor (12) is set, draw some cooling distributive pipes (51) by cooled water distributor (12), feed heavy motor vehicle braking position respectively.
3. brake synchronous forced cooling device according to claim 1 or 2 described heavy motor vehicles, it is characterized in that: between water tank (2) and compressed air reservoir (1), gas connection pipe (11) is set.
4. brake synchronous forced cooling device according to claim 1 or 2 described heavy motor vehicles, it is characterized in that: on the cooling water pipe (5) of pneumatic water valve (9) back, be provided with water triple valve (10), with triple valve (10) cooling water expansion tank fed the braking position of the same vehicle bridge of the heavy motor vehicle left and right sides by water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102864876A CN101962007B (en) | 2010-09-19 | 2010-09-19 | Brake synchronous forced cooling device of heavy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102864876A CN101962007B (en) | 2010-09-19 | 2010-09-19 | Brake synchronous forced cooling device of heavy vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101962007A true CN101962007A (en) | 2011-02-02 |
| CN101962007B CN101962007B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102864876A Expired - Fee Related CN101962007B (en) | 2010-09-19 | 2010-09-19 | Brake synchronous forced cooling device of heavy vehicle |
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| CN (1) | CN101962007B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752052A (en) * | 2016-03-17 | 2016-07-13 | 燕生龙 | Disc brake heat dissipation system for vehicle |
| CN106004824A (en) * | 2016-05-26 | 2016-10-12 | 王付民 | Automatic water dripping system for vehicle braking |
| CN109649353A (en) * | 2018-12-28 | 2019-04-19 | 厦门理工学院 | Using the vehicle-mounted cooling device and cooling means of dry ice |
| CN111547020A (en) * | 2020-05-29 | 2020-08-18 | 江西昌河汽车有限责任公司 | Brake with automatic cooling function and control method thereof |
Citations (7)
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| US4771822A (en) * | 1987-05-15 | 1988-09-20 | Barbosa Ricardo A | Automobile tire, radiator and brake cooling system with passenger compartment water heater |
| JPH0211454A (en) * | 1988-06-29 | 1990-01-16 | Komatsu Ltd | Device for cooling brake of large dump truck |
| CN2225403Y (en) * | 1995-04-11 | 1996-04-24 | 张瑞灶 | Device for automatically water spray cooling system to automobile braking drum and braking friction plate |
| CN2265937Y (en) * | 1996-07-11 | 1997-10-29 | 张晓权 | Tyre and brake drum cooling device |
| CN2640860Y (en) * | 2003-09-16 | 2004-09-15 | 洪峰 | Full autoamtic electrically controlled sprinkling appts. for automobile |
| CN201205908Y (en) * | 2008-03-21 | 2009-03-11 | 重汽集团专用汽车公司 | Electric and air double controlled shower type cooling device for braking wheel hub |
| CN201761479U (en) * | 2010-09-19 | 2011-03-16 | 谭富春 | Cooling device of the brake part of heavy type automobile |
-
2010
- 2010-09-19 CN CN2010102864876A patent/CN101962007B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771822A (en) * | 1987-05-15 | 1988-09-20 | Barbosa Ricardo A | Automobile tire, radiator and brake cooling system with passenger compartment water heater |
| JPH0211454A (en) * | 1988-06-29 | 1990-01-16 | Komatsu Ltd | Device for cooling brake of large dump truck |
| CN2225403Y (en) * | 1995-04-11 | 1996-04-24 | 张瑞灶 | Device for automatically water spray cooling system to automobile braking drum and braking friction plate |
| CN2265937Y (en) * | 1996-07-11 | 1997-10-29 | 张晓权 | Tyre and brake drum cooling device |
| CN2640860Y (en) * | 2003-09-16 | 2004-09-15 | 洪峰 | Full autoamtic electrically controlled sprinkling appts. for automobile |
| CN201205908Y (en) * | 2008-03-21 | 2009-03-11 | 重汽集团专用汽车公司 | Electric and air double controlled shower type cooling device for braking wheel hub |
| CN201761479U (en) * | 2010-09-19 | 2011-03-16 | 谭富春 | Cooling device of the brake part of heavy type automobile |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752052A (en) * | 2016-03-17 | 2016-07-13 | 燕生龙 | Disc brake heat dissipation system for vehicle |
| CN105752052B (en) * | 2016-03-17 | 2018-01-12 | 燕生龙 | A kind of automobile-used disk type brake cooling system |
| CN106004824A (en) * | 2016-05-26 | 2016-10-12 | 王付民 | Automatic water dripping system for vehicle braking |
| CN106004824B (en) * | 2016-05-26 | 2019-05-24 | 海门卡汶纺织品有限公司 | Vehicle brake automatic water-dropping system |
| CN109649353A (en) * | 2018-12-28 | 2019-04-19 | 厦门理工学院 | Using the vehicle-mounted cooling device and cooling means of dry ice |
| CN109649353B (en) * | 2018-12-28 | 2024-02-13 | 厦门理工学院 | Vehicle-mounted cooling device and cooling method adopting dry ice |
| CN111547020A (en) * | 2020-05-29 | 2020-08-18 | 江西昌河汽车有限责任公司 | Brake with automatic cooling function and control method thereof |
| CN111547020B (en) * | 2020-05-29 | 2021-03-09 | 江西昌河汽车有限责任公司 | Brake with automatic cooling function and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101962007B (en) | 2012-11-07 |
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Effective date of registration: 20180611 Address after: 100028 C107 room 28, Xi Li, West bar, Chaoyang District, Beijing Patentee after: Hong Xing (Beijing) Intellectual Property Service Co., Ltd. Address before: 401420 sunshine No. 1-6-8, ancient town, Qijiang County, Chongqing Patentee before: Tan Fuchun |
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Effective date of registration: 20181108 Address after: 242200 Peng Hang Road, Guangde Economic Development Zone, Anhui Patentee after: Guangde Hong Xia development in science and technology Co., Ltd Address before: 100028 C107 room 28, Xi Li, West bar, Chaoyang District, Beijing Patentee before: Hong Xing (Beijing) Intellectual Property Service Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20190919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |