CN206347130U - Spilling water air removing valve and the cooling system and vehicle using the spilling water air removing valve - Google Patents
Spilling water air removing valve and the cooling system and vehicle using the spilling water air removing valve Download PDFInfo
- Publication number
- CN206347130U CN206347130U CN201621250383.9U CN201621250383U CN206347130U CN 206347130 U CN206347130 U CN 206347130U CN 201621250383 U CN201621250383 U CN 201621250383U CN 206347130 U CN206347130 U CN 206347130U
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- valve
- valve seat
- axial
- cooling water
- air removing
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Abstract
The utility model is related to a kind of spilling water air removing valve and the cooling system and vehicle using the spilling water air removing valve, the two ends that spilling water air removing valve is included on axial direction are respectively used to the valve seat connected with cooling water pipe, screwed hole has been radially arranged on valve seat, valve seat is in three-way pipe structure, Screw assembly has a valve element at screwed hole on valve seat, valve element have along its it is axially arranged with axial blind hole connect inside valve seat and connect with the axial blind hole of radially setting for the steam vent of discharging the gas in cooling water pipe.By installing spilling water air removing valve of the present utility model on the cooling system, cooling system pneumatosis can be effectively solved the problems, such as.In addition, while pneumatosis is solved the problems, such as, can be by having seen whether that water overflows from steam vent and then judges whether degasification completes, degassing procedure is visual.
Description
Technical field
The utility model is related to a kind of spilling water air removing valve and the cooling system and vehicle using the spilling water air removing valve.
Background technology
As shown in figure 1, being a kind of cooling system schematic diagram of vehicle, cooling system includes radiator 9, cooling water pump 1, electricity
Machine controller 3, motor 5, expansion tank 7.When carrying out filling by hand, coolant is from radiator inleting pipe 10 and motor control
Radiator, electric machine controller water channel spilling water of the device water inlet pipe 2 processed to cooling water pump both sides.The internal gas of radiator 9 is through radiator
Gas removing pipe 8 is to the degasification of expansion tank 7, and electric machine controller internal gas is through the degasification of electric machine controller outlet pipe 4.Coolant continues to add
Note, when motor water channel and radiator water channel are completely filled with coolant, system filling cooling liquid level reaches radiator highest liquid level
At schematic lines M, radiator gas removing pipe is covered by coolant, high yet with the position of motor 5, the water of motor
In road（Water inlet pipe 11, outlet pipe 6）Also without coolant.Water inlet pipe 11 is used as the second cooling as the first cooling tube, outlet pipe 6
Pipe is connected between radiator and motor.Motor water inlet pipe and water outlet pipe liquid level is already higher than the radiator degasification mouth of pipe, such as
The extreme higher position of fruit motor outlet pipe 6 can cause motor branch road in motor water channel pneumatosis, cooling system without degasification structure, now
Can be because of motor water channel pneumatosis without coolant circular flow, vehicle meeting can not normally travel because of motor overheating.Similarly, such as
The position of fruit electric machine controller is higher, when delivery port position is higher than radiator gas removing pipe position, electric machine controller branch road
It can cause pneumatosis inside electric machine controller water channel because same reason and make internal coolant not circulate, and make motor control
Device excess temperature, causes vehicle can not normally travel.
For water channel pneumatosis problem, the existing fado that does uses one three-way steel tube of setting on pipeline.Using electric car as
Example, when vehicle cooling line is arranged, when system heat sources part（Motor or controller）Position be higher than radiator degasification
During pipeline, it will usually an extreme higher position is chosen on pipeline and a three-way steel tube is set here, by the side of three-way steel tube
Logical branch road connects the degasification pipeline of expansion tank, to reach the purpose of the degasification in filling.But it is due to three-way steel tube connection three
Need to fix after root pipe, to reduce collision and friction of the three-way steel tube when vibrating with vehicle.The structure of three-way steel tube such as Fig. 2
It is shown.When choosing fixing point often due to position reason can not choose suitable high point to reach the function of good degasification,
The bridge-type structure of " several " font can be formed in pipeline structure by even being fixed because of pipeline, make pneumatosis problem more serious.Due to
Whole cooling line belongs to sealing pipeline, and pipeline is in black box state in filling process, it is impossible to which whether real-time judge completes
Degasification.In addition, when using three-way steel tube degasification on conventional internal combustion locomotive, occur because caused by degasification pipeline flow dividing again
Vehicle water temperature is low, heating is slow, the problem of heating effect is poor.
The content of the invention
The purpose of this utility model is to provide a kind of spilling water air removing valve, to solve to use three-way steel tube degasification in the prior art
The not good and not visible technical problem of effect.The utility model also provides a kind of cooling system using the spilling water air removing valve simultaneously
And vehicle.
In order to realize the above object the technical scheme of spilling water air removing valve is as follows in the utility model：Spilling water air removing valve, including
Two ends on axial direction are respectively used on the valve seat connected with cooling water pipe, valve seat be radially arranged screwed hole, and valve seat is in three-way pipe
Screw assembly has valve element at screwed hole on structure, valve seat, and valve element has along its axially arranged axle connected with valve seat inside
To blind hole and radially set connected with the axial blind hole be used for the steam vent of the gas discharge in cooling water pipe,
Valve element, which has, makes the exhaust position that steam vent exposes and the close stance for making steam vent screw in valve seat.
The valve seat is made up of axial pipeline section and the radial direction boss being radially arranged on axial pipeline section, and the screwed hole is set
On radial direction boss, the axial pipeline section on the periphery wall of radial direction boss both sides is equipped with anticreep barb structure.
The valve element is hollow bolt, and the axial blind hole is arranged on the thread segment of hollow bolt.
Integrated injection molding is provided with connecting tube on the valve seat.
The technical scheme of cooling system is as follows in the utility model：
Cooling system, including cooling water pump, heat source component, radiator, pass through first between heat source component and cooling water pump
Cooling water pipe is connected, provided with the second cooling water pipe between heat source component and radiator, is connected with second cooling water pipe excessive
Water degassing valve, spilling water air removing valve includes radially setting on the valve seat that the two ends on axial direction are connected with the second cooling water pipe respectively, valve seat
Screwed hole is equipped with, valve seat is in that Screw assembly has valve element at screwed hole on three-way pipe structure, valve seat, and valve element has to be set along its axial direction
Put with axial blind hole connect inside valve seat and being connected with the axial blind hole of radially setting for cold by second
But the steam vent that the gas in water pipe is discharged, valve element has the exhaust for exposing steam vent position and steam vent is screwed in valve seat
Close stance.
The valve seat is made up of axial pipeline section and the radial direction boss being radially arranged on axial pipeline section, and the screwed hole is set
On radial direction boss, the axial pipeline section on the periphery wall of radial direction boss both sides is equipped with anticreep barb structure.
The valve element is hollow bolt, and the axial blind hole is arranged on the thread segment of hollow bolt.
The technical scheme of vehicle is as follows in the utility model：
Cooling system is provided with vehicle, including vehicle frame, vehicle frame, cooling system includes cooling water pump, heat source component, radiating
Device, is connected between heat source component and cooling water pump by the first cooling water pipe, cold provided with second between heat source component and radiator
But water pipe, it is characterised in that：Spilling water air removing valve is connected with second cooling water pipe, spilling water air removing valve includes two on axial direction
Hold and screwed hole has been radially arranged on the valve seat connected respectively with the second cooling water pipe, valve seat, valve seat is on three-way pipe structure, valve seat
Screw assembly has a valve element at screwed hole, valve element have along its it is axially arranged with axial blind hole for being connected inside valve seat and along its
The steam vent for being used to discharge the gas in the second cooling water pipe connected with the axial blind hole being radially arranged, valve element has
Make the exhaust position that steam vent exposes and the close stance for making steam vent screw in valve seat.
The valve seat is made up of axial pipeline section and the radial direction boss being radially arranged on axial pipeline section, and the screwed hole is set
On radial direction boss, the axial pipeline section on the periphery wall of radial direction boss both sides is equipped with anticreep barb structure.
The valve element is hollow bolt, and the axial blind hole is arranged on the thread segment of hollow bolt.
The beneficial effects of the utility model：When the radiator position of cooling system of vehicle is unreasonable or vehicle degasification not
Spilling water air removing valve of the present utility model can be installed when good, spilling water air removing valve is arranged on position higher than degasification on radiator
The heat source component of pipe（Motor or electric machine controller etc.）Outlet pipeline highest position., will in coolant injection
Valve element screws out certain distance, is at being vented position, and the reclaimed water of cooling system is when flowing through herein, and gas can pass through row in pipeline
Stomata is discharged.When filling to a certain extent, gas is discharged substantially in system, is now had water and is overflowed from the steam vent.Then
Valve element is screwed in, close stance is at, cooling system carries out waterway circulating, further discharge system in the presence of cooling pump
In gas.By setting spilling water air removing valve of the present utility model, cooling system pneumatosis can be effectively solved the problems, such as.This practicality is new
Spilling water air removing valve in type cooling system, which also has, can select the characteristics of extreme higher position in system pipeline is arranged, without
Select fixing point.In addition, while pneumatosis is solved the problems, such as, can be by having seen whether that water overflows and then judged from steam vent
Whether degasification completes, and degassing procedure is visual.
Brief description of the drawings
Fig. 1 is the structural representation of cooling system in the prior art in vehicle；
Fig. 2 is the structural representation of three-way steel tube of the prior art；
Fig. 3 is the structural representation of the embodiment 1 of the utility model cooling system；
Fig. 4 is the structural representation of the spilling water air removing valve in Fig. 3（Valve is in close stance）；
Fig. 5 is the structural representation of the spilling water air removing valve in Fig. 3（Valve is in exhaust position）；
Fig. 6 is the structural representation of the spilling water air removing valve in the embodiment 2 of the utility model cooling system（Valve, which is in, closes
Position）；
Fig. 7 is the structural representation of the spilling water air removing valve in the embodiment 2 of the utility model cooling system（Valve is in exhaust
Position）.
Embodiment
The embodiment 1 of the utility model cooling system：As shown in figure 3, including cooling water pump 2, motor 5, radiator
9th, expansion tank 7, electric machine controller 3, are connected between motor 5 and cooling water pump 2 by the first cooling water pipe 11, driving electricity
The second cooling water pipe 12 is provided between machine 5 and radiator 9.Spilling water air removing valve 13 is connected with second cooling water pipe 12, second is cold
But water pipe is made up of horizontal tube 12a, bend pipe 12b, and horizontal tube 12a is connected on radiator 9, and bend pipe 12b is connected to motor 5
On.Bend pipe 12b is bent sub, and horizontal tube 12a is relative saying, and horizontal tube 12a is actually also to be connected by several sections of straight tubes
Into bending tube.By setting spilling water air removing valve, exhaust can be played a part of so that can be full of cooling in cooling line
Liquid.Arrow in Fig. 3 represents the flow direction of corresponding water or gas, and the dotted arrow of the both sides of spilling water air removing valve 13 represents gas at low pressure
Flowing, is exhausted.The structure of spilling water air removing valve is as follows：
As shown in figure 4, spilling water air removing valve 13 includes the valve seat that the two ends on axial direction are connected with the second cooling water pipe respectively
130, screwed hole is radially arranged on valve seat 130, valve seat is in that Screw assembly has at screwed hole on three-way pipe structure, valve seat 130
Valve element 131.Valve seat 130 is made up of axial pipeline section 135 and the radial direction boss 137 being radially arranged on axial pipeline section, and screwed hole is set
Put on radial direction boss 137.Valve element 131 have along its it is axially arranged with valve seat inside axial blind hole 134 for connecting and along its
The steam vent 133 for being used to discharge the gas in the second cooling water pipe connected with axial blind hole 134 being radially arranged, valve element
131 have the exhaust position for exposing steam vent 133 and steam vent is screwed in the close stance in valve seat 130.In close stance, valve
Core 131 is screwed into valve seat and to tight condition, is sealed by the seal washer 132 being set on valve element.Valve element in the present embodiment
131 be hollow bolt, and axial blind hole is arranged on the thread segment of hollow bolt, and steam vent is arranged on the side of the thread segment, row
Air vent aperture 1.5mm.In order to improve sealing effectiveness, hollow bolt uses cone seal screw thread.
Valve seat 130, the valve element 131 of spilling water air removing valve are made of nylon plastic(s).Axial pipeline section 135 be located at radial direction boss
Anticreep barb structure 136 is equipped with the periphery wall of both sides, anticreep barb structure is the integrated injection molding in injection molding.Pass through
Set anticreep barb structure, prevent with adjacent rubber tube（Cooling water pipe）Occurs pull-off during connection.The two of spilling water air removing valve
End is inserted into cooling water pipe, is fastened by clip.
When carrying out coolant injection by hand, valve element 131 is screwed out upwards, until steam vent 133 is completely exposed, such as Fig. 5
It is shown.Start to fill in coolant, filling process and can hear the airflow noise for having slight outside exhaust in steam vent.Work as cooling
When liquid filling liquid level reaches the height of spilling water degasification valve position, coolant can flow out from steam vent, now illustrate cooling system
It through completing exhaust, should now suspend filling coolant, then valve element is screwed in valve seat and tightened, steam vent is no longer vented
Water.Then proceed to fill coolant, when filling liquid level reaches the maximum fluid of expansion tank, stop filling, carry out water lines
Circulation with further to cooling system be vented.After cooling water pump runs 10min, whether observation expansion tank liquid level has change
Change, coolant is supplemented into expansion tank MAX line positions completes cooling system filling.
Spilling water air removing valve in the utility model cooling system makes made of plastic, can effectively mitigate weight, pass through mould
Tool can realize large-scale production, reduce cost.When the radiator position of cooling system of vehicle is unreasonable or vehicle degasification
Spilling water air removing valve can be installed when bad, cooling system pneumatosis can be effectively solved the problems, such as.In the utility model cooling system
Spilling water air removing valve, which also has, can select the characteristics of extreme higher position in system pipeline is arranged, without selecting fixing point.Separately
Outside, while pneumatosis is solved the problems, such as, degassing procedure is visual, can judge whether degasification completes by observation.
In above-described embodiment, motor, electric machine controller are heat source components, cold between motor and radiator
But water pipe is used as the second cooling water pipe.In other embodiments, also can be by spilling water degasification when the position of electric machine controller is higher
Valve is arranged on the cooling water pipe being connected between radiator and electric machine controller.
The utility model cooling system embodiment 2, the difference with embodiment 1 is, by spilling water air removing valve and its both sides water
Pipe is manufactured as an entirety, is used as air valve assembly.As shown in fig. 6-7, the air valve assembly is by spilling water air removing valve and rubber tube structure
Into spilling water air removing valve is identical with the structure of spilling water air removing valve in embodiment 1, and spilling water air removing valve includes valve element 131, valve seat 130.Overflow
After water degassing valve single injection-molded, straight rubber tube 15 and rubber pipe bend 14 and spilling water air removing valve are by quadric injection mould into air valve
Assembly.The connecting tube that rubber pipe bend is joined directly together as the delivery port with motor or electric machine controller, straight rubber tube is made
For the connecting tube being connected with radiator, the straight rubber tube also can be arranged to bending tube according to specific layout scenarios.According to motor
Or controller position and cooling line move towards to require, straight rubber tube and rubber pipe bend can be according to random length and trend
Carry out vulcanization processing.This air valve assembly can realize excellent sealing under 500KPa burst pressure, and heat-resisting old to rubber tube
Change performance substantially without influence, can meet all vehicles such as passenger car, commercial car and engineering machinery class cooling line it is pressure-resistant and
Heat-proof aging requirement.
In above two embodiment, valve element is to use hollow bolt, in other embodiments, also can be using making one
The structure of individual hollow stud, is radially arranged a steam vent on the side wall of hollow stud, is then set in hollow stud upper end
One nut or miniature lever being easy to screw.
In the embodiment of the utility model spilling water air removing valve, the structure of spilling water air removing valve and above-mentioned cooling system embodiment
The structure of spilling water air removing valve is identical, and embodiment is no longer described in detail, and can refer to the content and accompanying drawing 4-7 of above-described embodiment.
The embodiment of the utility model vehicle, vehicle includes vehicle frame and the dynamical system being arranged in vehicle frame, cooling system,
Cooling system is consistent with the cooling system structure of above-mentioned cooling system embodiment.Embodiment is no longer described in detail.
Claims (10)
1. spilling water air removing valve, it is characterised in that：The valve seat for being respectively used to connect with cooling water pipe including the two ends on axial direction, valve seat
On be radially arranged screwed hole, valve seat is in that Screw assembly has valve element at screwed hole on three-way pipe structure, valve seat, and valve element has edge
Its it is axially arranged with valve seat inside the axial blind hole connected and radially set with being used for that the axial blind hole is connected
By the steam vent of the gas discharge in cooling water pipe, valve element has the exhaust for exposing steam vent position and steam vent is screwed in valve
Close stance in seat.
2. spilling water air removing valve according to claim 1, it is characterised in that：The valve seat is by axial pipeline section and is radially arranged in
Radial direction boss on axial pipeline section is constituted, the screwed hole is arranged on radial direction boss, and the axial pipeline section is located at radial convex
Anticreep barb structure is equipped with the periphery wall of platform both sides.
3. spilling water air removing valve according to claim 1 or 2, it is characterised in that：The valve element is hollow bolt, the axial direction
Blind hole is arranged on the thread segment of hollow bolt.
4. spilling water air removing valve according to claim 1 or 2, it is characterised in that：Integrated injection molding is provided with company on the valve seat
Adapter.
5. cooling system, including cooling water pump, heat source component, radiator, cold by first between heat source component and cooling water pump
But water pipe is connected, and the second cooling water pipe is provided between heat source component and radiator, it is characterised in that：On second cooling water pipe
Spilling water air removing valve is connected with, spilling water air removing valve includes the valve seat that the two ends on axial direction are connected with the second cooling water pipe respectively, valve seat
On be radially arranged screwed hole, valve seat is in that Screw assembly has valve element at screwed hole on three-way pipe structure, valve seat, and valve element has edge
Its it is axially arranged with valve seat inside the axial blind hole connected and radially set with being used for that the axial blind hole is connected
By the steam vent of the gas discharge in the second cooling water pipe, valve element has the exhaust for exposing steam vent position and screws in steam vent
Close stance in valve seat.
6. cooling system according to claim 5, it is characterised in that：The valve seat is by axial pipeline section and is radially arranged in axle
Constituted to the radial direction boss on pipeline section, the screwed hole is arranged on radial direction boss, the axial pipeline section is located at radial direction boss
Anticreep barb structure is equipped with the periphery wall of both sides.
7. the cooling system according to claim 5 or 6, it is characterised in that：The valve element is hollow bolt, and the axial direction is blind
Hole is arranged on the thread segment of hollow bolt.
8. being provided with cooling system in vehicle, including vehicle frame, vehicle frame, cooling system includes cooling water pump, heat source component, radiator,
Connected between heat source component and cooling water pump by the first cooling water pipe, the second cooling water is provided between heat source component and radiator
Pipe, it is characterised in that：Spilling water air removing valve is connected with second cooling water pipe, spilling water air removing valve includes the two ends point on axial direction
Screwed hole is radially arranged on the valve seat not connected with the second cooling water pipe, valve seat, valve seat is in spiral shell on three-way pipe structure, valve seat
Screw assembly has valve element at pit, and valve element is with along its axially arranged axial blind hole connected with valve seat inside and radially
The steam vent for being used to discharge the gas in the second cooling water pipe connected with the axial blind hole set, valve element, which has, makes row
Exhaust position that stomata exposes and the close stance for making steam vent screw in valve seat.
9. vehicle according to claim 8, it is characterised in that：The valve seat is by axial pipeline section and is radially arranged in tube axial
Radial direction boss in section is constituted, the screwed hole is arranged on radial direction boss, and the axial pipeline section is located at radial direction boss both sides
Periphery wall on be equipped with anticreep barb structure.
10. vehicle according to claim 8 or claim 9, it is characterised in that：The valve element is hollow bolt, the axial blind hole
It is arranged on the thread segment of hollow bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250383.9U CN206347130U (en) | 2016-11-22 | 2016-11-22 | Spilling water air removing valve and the cooling system and vehicle using the spilling water air removing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250383.9U CN206347130U (en) | 2016-11-22 | 2016-11-22 | Spilling water air removing valve and the cooling system and vehicle using the spilling water air removing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347130U true CN206347130U (en) | 2017-07-21 |
Family
ID=59318298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621250383.9U Expired - Fee Related CN206347130U (en) | 2016-11-22 | 2016-11-22 | Spilling water air removing valve and the cooling system and vehicle using the spilling water air removing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607501A (en) * | 2022-03-30 | 2022-06-10 | 重庆长安汽车股份有限公司 | Engine air overflow pipe structure |
-
2016
- 2016-11-22 CN CN201621250383.9U patent/CN206347130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607501A (en) * | 2022-03-30 | 2022-06-10 | 重庆长安汽车股份有限公司 | Engine air overflow pipe structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20201122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |