CN106917908A - Automatic exhaust steam valve, cooling system and automobile - Google Patents
Automatic exhaust steam valve, cooling system and automobile Download PDFInfo
- Publication number
- CN106917908A CN106917908A CN201710148457.0A CN201710148457A CN106917908A CN 106917908 A CN106917908 A CN 106917908A CN 201710148457 A CN201710148457 A CN 201710148457A CN 106917908 A CN106917908 A CN 106917908A
- Authority
- CN
- China
- Prior art keywords
- automatic exhaust
- exhaust steam
- valve body
- valve
- steam valve
- Prior art date
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title abstract description 31
- 239000002826 coolant Substances 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000000740 bleeding effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The invention belongs to automobile cooling field, a kind of automatic exhaust steam valve, cooling system and automobile are specifically provided.Present invention seek to address that manual exhaust valve can not carry out the problem of real-time ventilation to cooling system of vehicle in the prior art.For this purpose, automatic exhaust steam valve of the invention includes：Thimble and bonnet that the upper valve body that is provided with steam vent, the lower valve body for being provided with coolant inlet pipe and coolant output tube, the float being arranged in lower valve body are fixedly connected with the float.When there is gas in cooling system of vehicle, gas can will soak the coolant discharge of float, and then thimble together declines with float under gravity, and steam vent is opened.After gas is discharged, coolant soaks float again, is moved on float in the presence of buoyancy until thimble blocks steam vent again.Further, by bonnet can also make cooling system when being evacuated ambient atmos will not enter valve body in.So automatic exhaust steam valve of the invention can in real time be discharged the gas in cooling system of vehicle.
Description
Technical field
The invention belongs to automobile cooling field, a kind of automatic exhaust steam valve, cooling system and automobile are specifically provided.
Background technology
In order to exclude the air in automobile cooling system, exhaust apparatus, such as manual exhaust are usually provided with cooling line
Valve.In vehicle maintenance or filling coolant, residual gas is directly discharged into air by manual unlocking air bleeding valve.But arrange manually
Air valve can not degasification in real time, can only can be opened when vehicle maintenance is maintained, vehicle run during do not possess operating condition.
Correspondingly, this area needs a kind of new air bleeding valve to solve the above problems.
The content of the invention
In order to solve above mentioned problem of the prior art, manual exhaust valve can not be to vehicle in the prior art to be solution
Cooling system carries out the problem of real-time ventilation, and the invention provides a kind of automatic exhaust steam valve, the automatic exhaust steam valve includes：Valve
Body, cavity is formed with the valve body, be provided with the valve body be communicated to the cavity steam vent and coolant it is defeated
Enter pipe；The switch element coordinated with the steam vent, for closing or opening the steam vent；Float, it is arranged on the sky
It is connected in chamber and with the switch element.
In the optimal technical scheme of above-mentioned automatic exhaust steam valve, the valve body includes upper valve body and lower valve body.
In the optimal technical scheme of above-mentioned automatic exhaust steam valve, the steam vent is arranged on the upper valve body；And/or
Steam vent described in person is a bellmouth, and the switch element is the thimble of needle-like structures.
In the optimal technical scheme of above-mentioned automatic exhaust steam valve, the coolant inlet pipe is arranged in the lower valve body.
In the optimal technical scheme of above-mentioned automatic exhaust steam valve, the automatic exhaust steam valve also includes being communicated to the cavity
Coolant output tube.
In the optimal technical scheme of above-mentioned automatic exhaust steam valve, the coolant inlet pipe and the coolant output tube have
There is ripple disconnecting prevention structure.
In the optimal technical scheme of above-mentioned automatic exhaust steam valve, the automatic exhaust steam valve is additionally provided with described certainly for fixation
The installing mechanism of dynamic air bleeding valve.
In the optimal technical scheme of above-mentioned automatic exhaust steam valve, the installing mechanism is clamping mechanism.
In the optimal technical scheme of above-mentioned automatic exhaust steam valve, the automatic exhaust steam valve is also included with valve body activity even
The bonnet for connecing, for covering the steam vent.
In the optimal technical scheme of above-mentioned automatic exhaust steam valve, the bonnet is close towards being provided with the side of the valve body
Seal ring, it can seal the steam vent.
On the other hand, present invention also offers a kind of cooling system, the cooling system is included described in any of the above-described
Automatic exhaust steam valve.
It yet still another aspect, present invention also offers a kind of automobile, the automobile includes above-mentioned cooling system.
It will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, being set by valve body
When the switch element and float being connected cause to there is gas in cooling system of vehicle, gas can enter in the cavity of valve body,
And then switch element together declines with float under gravity, steam vent is opened, and gas is discharged.It is discharged in gas
Afterwards, coolant soaks float again, is moved on float in the presence of buoyancy until thimble blocks steam vent again.Therefore, this hair
Bright automatic exhaust steam valve can in real time be discharged the gas in cooling system of vehicle.
Scheme 1, a kind of automatic exhaust steam valve, it is characterised in that the automatic exhaust steam valve includes：
Valve body, cavity is formed with the valve body, and the steam vent that is communicated to the cavity and cold is provided with the valve body
But liquid input pipe；
The switch element coordinated with the steam vent, for closing or opening the steam vent；
Float, it is arranged in the cavity and is connected with the switch element.
Scheme 2, the automatic exhaust steam valve according to scheme 1, it is characterised in that the valve body includes upper valve body and lower valve body.
Scheme 3, the automatic exhaust steam valve according to scheme 2, it is characterised in that the steam vent is arranged on the upper valve body；
And/or
The steam vent is a bellmouth, and the switch element is the thimble of needle-like structures.
Scheme 4, the automatic exhaust steam valve according to scheme 2, it is characterised in that the coolant inlet pipe is arranged on the lower valve
On body.
Scheme 5, the automatic exhaust steam valve according to scheme 1, it is characterised in that the automatic exhaust steam valve is also described including being communicated to
The coolant output tube of cavity.
Scheme 6, the automatic exhaust steam valve according to scheme 5, it is characterised in that the coolant inlet pipe and the coolant are defeated
Outlet pipe has ripple disconnecting prevention structure.
Scheme 7, the automatic exhaust steam valve according to scheme 1, it is characterised in that the automatic exhaust steam valve is additionally provided with for fixing
The installing mechanism of the automatic exhaust steam valve.
Scheme 8, the automatic exhaust steam valve according to scheme 7, it is characterised in that the installing mechanism is clamping mechanism.
Scheme 9, the automatic exhaust steam valve according to any one of scheme 1-8, it is characterised in that the automatic exhaust steam valve also includes
The bonnet being flexibly connected with the valve body, for covering the steam vent.
Scheme 10, the automatic exhaust steam valve according to scheme 9, it is characterised in that the bonnet is towards on the side of the valve body
Sealing ring is provided with, it can seal the steam vent.
Scheme 11, a kind of cooling system, it is characterised in that the cooling system includes oneself any one of scheme 1 to 10
Dynamic air bleeding valve.
Scheme 12, a kind of automobile, it is characterised in that the automobile is including the cooling system described in scheme 11 or such as scheme 1 to 10
Automatic exhaust steam valve described in middle any one.
Brief description of the drawings
Fig. 1 is the effect diagram of the automatic exhaust steam valve of the embodiment of the present invention；
Fig. 2 is the sectional view of the automatic exhaust steam valve of the embodiment of the present invention；
Fig. 3 is the effect diagram of the upper valve body of the automatic exhaust steam valve of the embodiment of the present invention；
Fig. 4 is the effect diagram of the lower valve body of the automatic exhaust steam valve of the embodiment of the present invention；
Fig. 5 is the effect diagram of the bonnet of the automatic exhaust steam valve of the embodiment of the present invention.
Reference numerals list：
1st, bonnet；11st, sealing ring；12nd, buckle；2nd, upper valve body；21st, rubber seal；211st, steam vent；22nd, scrobicular ring；3、
Lower valve body；31st, coolant inlet pipe；32nd, coolant output tube；33rd, installing mechanism；34th, lead column；4th, thimble；5th, float.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little implementation methods are used only for explaining know-why of the invention, are not intended to limit protection scope of the present invention.For example, although
It is that relation is drawn by a certain percentage between each part in accompanying drawing, but this proportionate relationship is not unalterable, this area
Technical staff can make adjustment to it as needed, and to adapt to specific application scenario, the technical scheme after adjustment will
Fall into protection scope of the present invention.
It should be noted that in the description of the invention, term " " center ", " on ", D score, "left", "right", " vertical ",
The direction of instruction such as " level ", " interior ", " outward " or the term of position relationship are to be based on direction shown in the drawings or position relationship, this
Description is intended merely to facilitate, must be with specific orientation, with specific rather than instruction or hint described device or element
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition it is also necessary to explanation, in the description of the invention, unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.To those skilled in the art, can as the case may be understand that above-mentioned term exists
Concrete meaning in the present invention.
As depicted in figs. 1 and 2, automatic exhaust steam valve of the invention mainly includes：Bonnet 1, upper valve body 2, lower valve body 3, thimble 4
With float 5.In the assembled state, bonnet 1 is movably snapped connection (as detailed below) with upper valve body 2.Upper valve body 2 is with
Valve body 3 is fixedly connected, and preferably the connection is welding (such as ultra-sonic welded), or those skilled in the art can also be as needed
Using other feasible connected modes, such as bolt connection.Thimble 4 and float 5 are arranged in the cavity inside valve body 2,3, and
And the top of thimble 4 can match with the steam vent 211 on upper valve body 2, the bottom of thimble 4 is fixedly connected with float 5, so as to
Thimble 4 can be synchronized with float 5 and lift.Preferably, thimble 4 and float 5 are fixedly connected as an entirety, it is furthermore preferred that top
Pin 4 and float 5 in high temperature foam process by being combined into an overall structure.
As shown in Figures 2 and 3, rubber seal 21 is provided with upper valve body 2, and steam vent 211 is arranged on the rubber
On sealing ring 21.Further, steam vent 211 is bellmouth.Those skilled in the art are understandable to be, the top tool of thimble 4
There is pyramidal structure (not indicated in figure), and the pyramidal structure can match with the bellmouth.Further, pyramidal structure
Surface is polished treatment, is overflowed from valve body 2,3 not have liquid when thimble 4 is matched with steam vent 211.
As shown in Figure 2 and Figure 4, coolant inlet pipe 31, coolant output tube 32, installing mechanism are provided with lower valve body 3
33 and lead column 34.Further, it is respectively arranged with ripple disconnecting prevention structure (figure in coolant inlet pipe 31 and coolant output tube 32
In do not indicate), to increase between the two when coolant inlet pipe 31 and coolant output tube 32 are connected with other pipelines
Frictional force, prevents from threading off.Installing mechanism 33 is used to for automatic exhaust steam valve to be fixedly installed to vehicle, it is preferable that the installing mechanism
33 is clamping mechanism so that automatic exhaust steam valve of the invention can be mounted and dismounted more quickly.Or people in the art
The installing mechanism 33 can also be arranged to other feasible forms by member as needed, such as be used for the bolt hole or peace of installation bolt
Dress position.Lead column 34 can be matched with pore structure (not indicated in figure) gap of the bottom of float 5 in the assembled state.Enter one
Step, the top of float 5 is provided with flange (not indicated in figure), and the flange preferably coordinates with the inner peripheral wall gap of lower valve body 3.
It is not difficult to find out from Fig. 2, no matter topmost or in bottom, thimble 4 is all the time without departing from steam vent for thimble 4 and float 5
211, also all the time without departing from lead column 34, the cooperation between the structure and the structure can make automatic row of the invention to float 5
Thimble 4 and float 5 in air valve will not radially shake during automobile bumpiness is travelled, it is ensured that automatic exhaust steam valve
Air-tightness so that the coolant in automatic exhaust steam valve will not overflow and the air outside automatic exhaust steam valve will not enter.
As shown in Figure 2 and Figure 5, sealing ring 11 and buckle 12 are provided with bonnet 1.Bonnet 1 leads in the assembled state
Buckle 12 is crossed to be connected with the scrobicular ring 22 of upper valve body 2, and in the assembled state, bonnet 1 can in the axial direction along upper valve
Body 2 fluctuates (previously described flexible connection).When automatic exhaust steam valve is outwards vented, bonnet 1 can be led to by jack-up, gas
The gap discharge crossed between bonnet 1 and upper valve body 2, when cooling system is vacuumized, the pressure in automatic exhaust steam valve is less than air
Pressure, under atmospheric pressure, the upper surface of the compression upper valve body 2 of sealing ring 11 of bonnet 1 and therefore seal vents 211 are prevented
Only ambient atmos enter automatic exhaust steam valve.
Automatic exhaust steam valve of the invention needs to be installed in use (i.e. cold higher than this at the flex point high of cooling system
But the position of system), and float 5 is cooled the buoyancy of liquid all the time in use.With reference to Fig. 2 to of the invention
The operation principle of automatic exhaust steam valve describes in detail.
When there is gas in automobile cooling system, because the density of gas is less than coolant, so gas can be accumulated in
In valve body 2,3, and in the presence of gas pressure, coolant is gradually reduced, when the buoyancy of coolant is not enough to offset thimble 4
During with the gravity of float 5, thimble 4 and float 5 decline, and then steam vent 211 is opened, and gas is discharged.With the row of gas
Go out coolant to be gradually increasing when the buoyancy of coolant is more than the gravity of thimble 4 and float 5, thimble 4 and float 5 rise, and enter
And steam vent 211 is closed.
Therefore, automatic exhaust steam valve of the invention can in real time be discharged the gas in cooling system of vehicle, and the present invention
Automatic exhaust steam valve can also prevent the coolant from emerging, and then avoid coolant pollution environment and car breakdown circuit is asked
Topic.
Further, when automobile cooling system vacuumizes filling coolant, the pressure inside cooling system is less than atmospheric pressure,
And then in the presence of atmospheric pressure, bonnet 1 can compress upper valve body 2 and then be blocked steam vent 211 by sealing ring 21.Avoid
Outside air enters cooling system.
On the other hand, present invention also offers cooling system, the cooling system includes any as described above
A kind of automatic exhaust steam valve.
It yet still another aspect, present invention also offers automobile, the automobile includes cooling system as described above or as above
Any one described automatic exhaust steam valve.
So far, combined preferred embodiment shown in the drawings describes technical scheme, but, this area
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
On the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to correlation technique feature, these
Technical scheme after changing or replacing it is fallen within protection scope of the present invention.
Claims (10)
1. a kind of automatic exhaust steam valve, it is characterised in that the automatic exhaust steam valve includes：
Valve body, cavity is formed with the valve body, and the steam vent that is communicated to the cavity and cold is provided with the valve body
But liquid input pipe；
The switch element coordinated with the steam vent, for closing or opening the steam vent；
Float, it is arranged in the cavity and is connected with the switch element.
2. automatic exhaust steam valve according to claim 1, it is characterised in that the valve body includes upper valve body and lower valve body.
3. automatic exhaust steam valve according to claim 2, it is characterised in that the steam vent is arranged on the upper valve body；
And/or
The steam vent is a bellmouth, and the switch element is the thimble of needle-like structures.
4. automatic exhaust steam valve according to claim 2, it is characterised in that the coolant inlet pipe is arranged on the lower valve
On body.
5. automatic exhaust steam valve according to claim 1, it is characterised in that the automatic exhaust steam valve also includes being communicated to described
The coolant output tube of cavity.
6. automatic exhaust steam valve according to claim 5, it is characterised in that the coolant inlet pipe and the coolant are defeated
Outlet pipe has ripple disconnecting prevention structure.
7. automatic exhaust steam valve according to claim 1, it is characterised in that the automatic exhaust steam valve is additionally provided with for fixing
The installing mechanism of the automatic exhaust steam valve.
8. automatic exhaust steam valve according to claim 7, it is characterised in that the installing mechanism is clamping mechanism.
9. the automatic exhaust steam valve according to any one of claim 1-8, it is characterised in that the automatic exhaust steam valve also includes
The bonnet being flexibly connected with the valve body, for covering the steam vent.
10. automatic exhaust steam valve according to claim 9, it is characterised in that the bonnet is towards on the side of the valve body
Sealing ring is provided with, it can seal the steam vent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148457.0A CN106917908A (en) | 2017-03-14 | 2017-03-14 | Automatic exhaust steam valve, cooling system and automobile |
| PCT/CN2018/078237 WO2018166380A1 (en) | 2017-03-14 | 2018-03-07 | Automatic exhaust valve, cooling system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710148457.0A CN106917908A (en) | 2017-03-14 | 2017-03-14 | Automatic exhaust steam valve, cooling system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106917908A true CN106917908A (en) | 2017-07-04 |
Family
ID=59460965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710148457.0A Pending CN106917908A (en) | 2017-03-14 | 2017-03-14 | Automatic exhaust steam valve, cooling system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106917908A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166380A1 (en) * | 2017-03-14 | 2018-09-20 | 上海蔚来汽车有限公司 | Automatic exhaust valve, cooling system and vehicle |
| CN110529628A (en) * | 2019-07-23 | 2019-12-03 | 上海蔚来汽车有限公司 | A kind of multiple-way valve, heat management system and electric car |
| CN111022724A (en) * | 2019-08-19 | 2020-04-17 | 瑞福莱暖通设备（上海）有限公司 | Self-adaptation angle and self-bleeding's combination discharge valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87215789U (en) * | 1987-11-26 | 1988-08-03 | 薛玉兰 | Automatic vent valve for heating radiator |
| CN2052089U (en) * | 1989-05-14 | 1990-01-31 | 刘锡海 | Automatic exhaust valve having gas-liquid separation chamber |
| CN2410484Y (en) * | 2000-02-29 | 2000-12-13 | 郭忠斌 | Safety automatic exhaust valve |
| CN2656732Y (en) * | 2003-10-10 | 2004-11-17 | 余业斌 | Pipeline air automatic exhauster |
| CN200955583Y (en) * | 2006-09-20 | 2007-10-03 | 中国重型汽车集团有限公司 | Automatic exhaust valve |
| CN206572048U (en) * | 2017-03-14 | 2017-10-20 | 上海蔚来汽车有限公司 | Automatic exhaust steam valve, cooling system and automobile |
-
2017
- 2017-03-14 CN CN201710148457.0A patent/CN106917908A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87215789U (en) * | 1987-11-26 | 1988-08-03 | 薛玉兰 | Automatic vent valve for heating radiator |
| CN2052089U (en) * | 1989-05-14 | 1990-01-31 | 刘锡海 | Automatic exhaust valve having gas-liquid separation chamber |
| CN2410484Y (en) * | 2000-02-29 | 2000-12-13 | 郭忠斌 | Safety automatic exhaust valve |
| CN2656732Y (en) * | 2003-10-10 | 2004-11-17 | 余业斌 | Pipeline air automatic exhauster |
| CN200955583Y (en) * | 2006-09-20 | 2007-10-03 | 中国重型汽车集团有限公司 | Automatic exhaust valve |
| CN206572048U (en) * | 2017-03-14 | 2017-10-20 | 上海蔚来汽车有限公司 | Automatic exhaust steam valve, cooling system and automobile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166380A1 (en) * | 2017-03-14 | 2018-09-20 | 上海蔚来汽车有限公司 | Automatic exhaust valve, cooling system and vehicle |
| CN110529628A (en) * | 2019-07-23 | 2019-12-03 | 上海蔚来汽车有限公司 | A kind of multiple-way valve, heat management system and electric car |
| CN110529628B (en) * | 2019-07-23 | 2024-04-02 | 上海蔚来汽车有限公司 | Multi-way valve, thermal management system and electric automobile |
| CN111022724A (en) * | 2019-08-19 | 2020-04-17 | 瑞福莱暖通设备（上海）有限公司 | Self-adaptation angle and self-bleeding's combination discharge valve |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170704 |
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| RJ01 | Rejection of invention patent application after publication |