CN207033584U - A kind of smoke-exhausting pipe of engine cooling jacket - Google Patents
A kind of smoke-exhausting pipe of engine cooling jacket Download PDFInfo
- Publication number
- CN207033584U CN207033584U CN201721007092.1U CN201721007092U CN207033584U CN 207033584 U CN207033584 U CN 207033584U CN 201721007092 U CN201721007092 U CN 201721007092U CN 207033584 U CN207033584 U CN 207033584U
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- Prior art keywords
- pipe
- jacket
- water
- smoke
- cooling
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Abstract
The utility model discloses a kind of smoke-exhausting pipe of engine cooling jacket, the jacket pipe of the hollow structure of cooling water cavity is provided with including tube wall, water inlet pipe and outlet pipe are respectively equipped with the outside of described jacket pipe, described jacket pipe both ends are equipped with the connecting portion being connected with smoke-exhausting pipe of engine, it can slow down the buffer unit of water velocity provided with equally distributed several in cooling water cavity in the water jacket tube wall, the regulation pipeline assembly of the water-carrying capacity of the adjustable cooling water cavity is additionally provided with the outside of described jacket pipe.The utility model is easy to use, and buffer unit effectively improves cooling effect, when exhaust gas temperature is too high, control system and servicing unit cooperating, increases cooling water flow, effectively reduces exhaust gas temperature, also, control system can also send alarm when temperature is too high.
Description
Technical field
Engine art is the utility model is related to, more specifically, it relates to a kind of smoke-exhausting pipe of engine cooling jacket.
Background technology
Engine has to pass through strict test before dispatching from the factory, and waste pipe temperature is high during test, must during discharge
Must by cooling handle, at present, conventional cool-down method when use exhaust pipe of engine cooling jacket, traditional cooling jacket
Cooling-down effect is bad, and the water inlet pipe and water outlet pipe long-time use of cooling jacket can block, cooling water when obstruction
Set is unable to effective temperature-reducing, and no alarm signal is unfavorable for hand inspection, so can carry out considerable influence to engine detection band.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for prior art, there is provided it is a kind of it is simple in construction,
The smoke-exhausting pipe of engine cooling jacket being easily installed, exhaust gas temperature can be effectively reduced, also, alarm can be sent when temperature is too high,
It is easy to hand inspection.
The technical solution of the utility model is such：A kind of smoke-exhausting pipe of engine cooling jacket, including tube wall are provided with
The jacket pipe of the hollow structure of cooling water cavity, described jacket pipe outside are respectively equipped with water inlet pipe and outlet pipe, described water jacket
Pipe both ends are equipped with the connecting portion being connected with smoke-exhausting pipe of engine, are provided with the cooling water cavity in the water jacket tube wall uniformly point
Several of cloth can slow down the buffer unit of water velocity, and the adjustable cooling water cavity is additionally provided with the outside of described jacket pipe
The regulation pipeline assembly of water-carrying capacity.
As a further improvement, described regulation pipeline assembly include on the outside of the jacket pipe and with the cooling
The auxiliary water inlet pipe and aid in outlet pipe and the entering water electromagnetic valve and water solenoid valve that are respectively arranged on the two that water cavity is connected.
Further, the auxiliary water inlet pipe and auxiliary outlet pipe are set respectively close to the water inlet pipe and outlet pipe.
Further, described buffer unit is the helical blade extended along the jacket pipe length direction.
Further, described connecting portion is the adpting flange being adapted with the end flanges of smoke-exhausting pipe of engine.
Further, described jacket pipe includes water jacket inner tube and water jacket outer tube, and described cooling water cavity is located at the water
Cover between inner tube and water jacket outer tube, the cavity being made up of in described water jacket inner tube its inner side surface of revolution is and smoke-exhausting pipe of engine
The discharge flue being connected.
Further, described jacket pipe is provided with from its outside to inner side and passed radially along the temperature that is used to install stretched
The mounting seat of sensor.
Beneficial effect
The utility model compared with prior art, has advantages below：
1st, the utility model is designed reasonably, the buffer unit of the cooling water cavity in jacket pipe can slow down water velocity, make cold
But water fully absorbs heat, rationally using resource, effectively improves cooling effect, the adpting flange at jacket pipe both ends can make cooling water
Set is conveniently mounted between smoke-exhausting pipe of engine, sets auxiliary water inlet pipe and auxiliary outlet pipe to increase cooling water flow,
Effectively reduce exhaust gas temperature；
2nd, the utility model intelligent, temperature sensor are connected on controller, during excessive discharge temperature, control system
Control magnetic valve to open, increase the inflow and water yield of cooling jacket, improve cooling effect, meanwhile, control system can also be sent out
Go out alarm, prompt worker's temperature anomaly to overhaul in time, can avoid because entery and delivery port blocks the problem of causing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model；
Fig. 3 is control principle schematic diagram of the present utility model.
Wherein：1- jacket pipes, 1a- cooling water cavities, 1b- water jackets inner tube, 1c- water jackets outer tube, 2- water inlet pipes, 3- outlet pipes,
4- connecting portions, 5- buffer units, 6- auxiliary water inlet pipe, 7- auxiliary outlet pipe, 8- entering water electromagnetic valves, 9- water solenoid valves, 10- temperature
Spend sensor, 11- discharge flues, 12- temperature sensors mounting seat, 13- controllers, 14- warning devices.
Embodiment
Specific embodiment in below in conjunction with the accompanying drawings is described further to the utility model.
Refering to Fig. 1-3, a kind of smoke-exhausting pipe of engine cooling jacket, including tube wall are provided with cooling water cavity 1a hollow structure
Jacket pipe 1, the outside of jacket pipe 1 is respectively equipped with water inlet pipe 2 and outlet pipe 3, and water inlet pipe 2 and outlet pipe 3 are respectively close to jacket pipe 1
Both ends, jacket pipe 1 includes water jacket inner tube 1b and water jacket outer tube 1c, cooling water cavity 1a and is located at water jacket inner tube 1b and water jacket outer tube 1c
Between, the cavity being made up of on water jacket inner tube 1b its inner side surface of revolution is the discharge flue 11 being connected with smoke-exhausting pipe of engine；
The both ends of jacket pipe 1 are equipped with the connecting portion 4 being connected with smoke-exhausting pipe of engine, and the connecting portion 4 is the end face with smoke-exhausting pipe of engine
The adpting flange that flange is adapted, easily coolant jacket can be connected between smoke-exhausting pipe of engine by adpting flange；
The buffer unit 5 of water velocity can be slowed down provided with equally distributed several in cooling water cavity 1a in the tube wall of jacket pipe 1, this is slow
Flushing device 5 is the helical-blade extended along the length direction of jacket pipe 1, and cooling water can make cooling water fully absorb heat by buffer unit
Amount, rationally using resource, improve cooling effect；The outside of jacket pipe 1 is additionally provided with adjustable cooling water cavity 1a water-carrying capacity
Pipeline assembly is adjusted, regulation pipeline assembly is included positioned at the outside of jacket pipe 1 and the auxiliary water inlet pipe 6 being connected with cooling water cavity 1a
With auxiliary outlet pipe 7 and the entering water electromagnetic valve 8 and water solenoid valve 9 that are respectively arranged on the two, aid in water inlet pipe 6 and aid in out
Water pipe 7 is set respectively close to the water inlet pipe 2 and outlet pipe 3, and auxiliary water inlet pipe 6 is flat parallel to water inlet pipe 2, auxiliary outlet pipe 7
Row is in outlet pipe 3.
In the present embodiment, cooling jacket also includes controlling to adjust the control system that pipeline assembly opens and closes, described
Entering water electromagnetic valve 8 and water solenoid valve 9 be connected with described control system, control system include controller 13, with the control
Device 13 is connected and is plugged in the temperature sensor 10 for sensing exhaust gas temperature on jacket pipe 1 and the report being connected with controller 13
Alarm device 14, entering water electromagnetic valve 8 and water solenoid valve 9 are connected respectively to 13 on controller, in the present embodiment warning device 14
For alarm lamp；It is provided with jacket pipe 1 close to discharge flue 11 port of export connecting portion 4 from its outside to inner side radially along stretching
Mounting seat 12 for mounting temperature sensor 10.
In the present embodiment, the adpting flange at the both ends of jacket pipe is corresponding with the flange of smoke exhaust pipe respectively, with bolt cold
But water jacket is fixed between smoke exhaust pipe, and during normal work, cooling water flows into from water inlet pipe 2, is flowed out from outlet pipe 3, and cooling water begins
Cooling water cavity 1a is full of eventually, and cooling water can effectively take away the heat of smoke evacuation by buffer unit 5, so as to reach reduction exhaust gas temperature
Effect, measurement through overcooled exhaust gas temperature, and transfers data on controller 13 temperature sensor 10 in real time, works as temperature
During more than setting value, controller 13 can open entering water electromagnetic valve 8 and water solenoid valve 9 simultaneously, make auxiliary water inlet pipe 6 and aid in out
Water pipe 7 connects with cooling water cavity 1a, increases the flow of cooling water, so that exhaust gas temperature reduces, while the control report of controller 13
Alert indicator lamp is lighted, and prompts worker to carry out supplement heat rejecter, after exhaust gas temperature is down to below setting value, controller can close
Entering water electromagnetic valve 8 and water solenoid valve 9 and alarm lamp, worker can sentence according to the length of alarm lamp lighting time
Whether the water inlet pipe 2 and outlet pipe 3 of disconnected cooling jacket there is exception, to overhaul in time.
Above-described is only preferred embodiment of the present utility model, it should be pointed out that is come for those skilled in the art
Say, on the premise of the utility model structure is not departed from, several modifications and improvements can also be made, these are all without this reality of influence
With the effect and practical applicability of new implementation.
Claims (6)
1. a kind of smoke-exhausting pipe of engine cooling jacket, including tube wall are provided with the jacket pipe of the hollow structure of cooling water cavity (1a)
(1) water inlet pipe (2) and outlet pipe (3), are respectively equipped with the outside of described jacket pipe (1), it is characterised in that described jacket pipe
(1) both ends are equipped with the connecting portion (4) being connected with smoke-exhausting pipe of engine, the cooling water cavity (1a) in jacket pipe (1) tube wall
Interior to slow down the buffer unit (5) of water velocity provided with equally distributed several, being additionally provided with the outside of described jacket pipe (1) can
Adjust the regulation pipeline assembly of the water-carrying capacity of the cooling water cavity (1a).
A kind of 2. smoke-exhausting pipe of engine cooling jacket according to claim 1, it is characterised in that described regulation pipeline group
Part includes the auxiliary water inlet pipe (6) being connected on the outside of the jacket pipe (1) and with the cooling water cavity (1a) and aided in out
Water pipe (7) and the entering water electromagnetic valve (8) being respectively arranged on the two and water solenoid valve (9).
A kind of 3. smoke-exhausting pipe of engine cooling jacket according to claim 2, it is characterised in that the auxiliary water inlet pipe
(6) set with auxiliary outlet pipe (7) respectively close to the water inlet pipe (2) and outlet pipe (3).
A kind of 4. smoke-exhausting pipe of engine cooling jacket according to claim 3, it is characterised in that described buffer unit
(5) helical blade to extend along the jacket pipe (1) length direction.
A kind of 5. smoke-exhausting pipe of engine cooling jacket according to claim 4, it is characterised in that described connecting portion (4)
The adpting flange being adapted for the end flanges with smoke-exhausting pipe of engine.
A kind of 6. smoke-exhausting pipe of engine cooling jacket according to claim 5, it is characterised in that described jacket pipe (1)
Including water jacket inner tube (1b) and water jacket outer tube (1c), described cooling water cavity (1a) is located at outside the water jacket inner tube (1b) and water jacket
Between managing (1c), the cavity being made up of in described water jacket inner tube (1b) its inner side surface of revolution is to be connected with smoke-exhausting pipe of engine
Discharge flue (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007092.1U CN207033584U (en) | 2017-08-11 | 2017-08-11 | A kind of smoke-exhausting pipe of engine cooling jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007092.1U CN207033584U (en) | 2017-08-11 | 2017-08-11 | A kind of smoke-exhausting pipe of engine cooling jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033584U true CN207033584U (en) | 2018-02-23 |
Family
ID=61487364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721007092.1U Expired - Fee Related CN207033584U (en) | 2017-08-11 | 2017-08-11 | A kind of smoke-exhausting pipe of engine cooling jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103373A (en) * | 2019-04-23 | 2019-08-09 | 四川汇宇生物技术有限公司 | A kind of molding refrigeration system of gelatin |
| CN114659388A (en) * | 2021-12-24 | 2022-06-24 | 中国联合工程有限公司 | Smoke discharging and cooling device for hydrogen combustion engine combustor test bed and using method thereof |
-
2017
- 2017-08-11 CN CN201721007092.1U patent/CN207033584U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103373A (en) * | 2019-04-23 | 2019-08-09 | 四川汇宇生物技术有限公司 | A kind of molding refrigeration system of gelatin |
| CN114659388A (en) * | 2021-12-24 | 2022-06-24 | 中国联合工程有限公司 | Smoke discharging and cooling device for hydrogen combustion engine combustor test bed and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |