CN108252793A - Cooling water tank - Google Patents
Cooling water tank Download PDFInfo
- Publication number
- CN108252793A CN108252793A CN201611235606.9A CN201611235606A CN108252793A CN 108252793 A CN108252793 A CN 108252793A CN 201611235606 A CN201611235606 A CN 201611235606A CN 108252793 A CN108252793 A CN 108252793A
- Authority
- CN
- China
- Prior art keywords
- coolant
- chamber
- perfusion
- water tank
- cooling water
- 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
- 239000000498 cooling water Substances 0.000 title claims abstract description 33
- 239000002826 coolant Substances 0.000 claims abstract description 85
- 230000010412 perfusion Effects 0.000 claims abstract description 59
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000000110 cooling liquid Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000009835 boiling Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/14—Indicating devices; Other safety devices
- F01P11/18—Indicating devices; Other safety devices concerning coolant pressure, coolant flow, or liquid-coolant level
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The present invention provides a kind of cooling water tank, including：Cool down liquid chamber (1), coolant accommodating chamber (3), the coolant perfusing hole (4) at the top of cooling liquid chamber (1) and the perfusion compartment (8) below coolant perfusing hole (4) including being used to accommodate coolant (2), and coolant perfusing hole (4) is in fluid communication via perfusion compartment (8) and coolant accommodating chamber (3)；And surge chamber (6), it is in fluid communication with perfusion compartment (8) and with the overcurrent mouth (7) for being connected to air.The purpose of the present invention is to provide a kind of cooling water tanks, for engine cooling system, by increasing a surge chamber connected with cooling liquid chamber in water tank, when cooling down that pressure is excessive in liquid chamber, extra pressure can be discharged by surge chamber, it efficiently solves the problems, such as to burst caused by system pressure is excessive during boiling of the radiator, so as to ensure that the safe operation of engine cooling system.
Description
Technical field
The present invention relates to a kind of cooling water tanks for engine cooling system.
Background technology
Cooling system can ensure that engine component keeps suitable operating temperature, it is ensured that the reliability of its work and good
Good performance.But when hot weather or heat radiation elements break down, water temperature over-high, i.e. boiling of the radiator are easy to cause, after
And engine radiating is bad, temperature is excessively high.If processing is not in time, bursting or even due to engine scaling loss for water tank may be caused
Lead to serious engine-damaged accident.
Invention content
The problem of for the relevant technologies, the purpose of the present invention is to provide a kind of cooling water tank, wherein, by
Increase by one in water tank with cooling down the surge chamber that connects of liquid chamber, when cooling down that pressure is excessive in liquid chamber, extra pressure can pass through
Surge chamber is discharged, and is efficiently solved the problems, such as to burst caused by system pressure is excessive during boiling of the radiator, be started so as to ensure that
The safe operation of machine cooling system.
To achieve the above object, the present invention provides a kind of cooling water tank, for engine cooling system, including：Cooling
Liquid chamber, cooling liquid chamber include the coolant accommodating chamber for accommodating coolant, the coolant perfusing hole positioned at coolant ceiling portion
And the perfusion compartment below coolant perfusing hole, and coolant perfusing hole connects via perfusion compartment and coolant accommodating chamber fluid
It is logical；And surge chamber, surge chamber are in fluid communication with perfusion compartment and with the overcurrent mouths for being connected to air.
According to one embodiment of present invention, perfusion compartment includes the perfusion communication chamber being in fluid communication with surge chamber and positioned at filling
The perfusion neck between communication chamber and coolant accommodating chamber is noted, perfusion neck is used to drain coolant.
According to one embodiment of present invention, perfusion neck includes a tapered portion and the cylindricality being connected to below tapered portion
Portion, the cross-sectional area of cylindrical portion is equal to tapered portion base area, and the base area of tapered portion is less than the top surface face of tapered portion
Product.
According to one embodiment of present invention, surge chamber is around perfusion neck setting, and the volume of surge chamber is more than perfusion
The volume of neck.
According to one embodiment of present invention, surge chamber is cylinder, and the longitudinal center axis of surge chamber is with being perfused neck
The longitudinal center axis in portion coincides with one another.
According to one embodiment of present invention, cooling water tank further includes the tank lid of covering coolant perfusing hole.
According to one embodiment of present invention, coolant accommodating chamber includes connecting with the radiator in engine cooling system
Cooling liquid inlet and the cooling liquid outlet of water pump that is connected in engine cooling system.
According to one embodiment of present invention, cooling water tank further includes one end opposite other end in tank lid
The liquid level sensor in coolant is extended to, for detecting the liquid level of the coolant in coolant accommodating chamber.
According to one embodiment of present invention, cooling water tank further includes one end opposite other end in tank lid
The temperature sensor in coolant is extended to, for detecting the temperature of the coolant in coolant accommodating chamber.
According to one embodiment of present invention, liquid level sensor and temperature sensor are electrically connected with control unit of engine.
According to one embodiment of present invention, perfusion compartment sets first through hole on the side wall close to coolant perfusing hole,
Second through-hole on the side wall of surge chamber is set, first through hole is connected with the second through-hole by a conduit, for making surge chamber
It is in fluid communication with perfusion compartment, and then surge chamber is made to be connected with coolant accommodating chamber.
According to one embodiment of present invention, the both ends of conduit connect the lateral wall of perfusion compartment and surge chamber respectively.
The advantageous effects of the present invention are：
(1) in the cooling water tank of the present invention, by increasing a surge chamber connected with cooling liquid chamber in water tank, when
When pressure is excessive in cooling liquid chamber, extra pressure can be discharged by surge chamber, because of system when efficiently solving boiling of the radiator
Problem is burst caused by pressure is excessive, so as to ensure that the safe operation of engine cooling system.
It (2), can be real-time by arranging liquid level sensor and temperature sensor in water tank in the cooling water tank of the present invention
The content and temperature of coolant in monitoring system, are effectively prevented from safety problem caused by water tank " depletion ", so as to further carry
The safety of high cooling system.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure diagram of cooling water tank according to an embodiment of the invention；And
Fig. 2 is the vertical view of cooling water tank shown in FIG. 1.
Specific embodiment
Below with reference to attached drawing, the embodiment of the present invention is specifically described.It should be noted that following each implementation
Example can be combined with each other in any possible manner or partial replacement.
Referring now to fig. 1, it illustrates cooling water tanks according to an embodiment of the invention.As shown in Figure 1, the heat dissipation
Water tank is used for engine cooling system, and including cooling down liquid chamber 1, and cooling liquid chamber 1 includes the coolant for accommodating coolant 2
Accommodating chamber 3, positioned at cooling liquid chamber 1 top for coolant perfusing hole 4 that coolant 2 is perfused and positioned at cooling perfusion
The perfusion compartment 8 of mouthfuls 4 lower sections, wherein, as shown in Figure 1, perfusion compartment 8 is between coolant perfusing hole 4 and coolant accommodating chamber 3,
Thus coolant perfusing hole 4 is in fluid communication via perfusion compartment 8 and coolant accommodating chamber 3, therefore can be passed through by coolant perfusing hole 4
Coolant 2 is perfused into coolant accommodating chamber 3 from perfusing hole 8；In addition, the cooling water tank further includes surge chamber 6, wherein, buffering
Room 6 is in fluid communication with perfusion compartment 8 and with the overcurrent mouth 7 for being connected to air.
When the cooling water tank is used for engine cooling system, when 2 temperature of coolant in coolant accommodating chamber 3 is excessively high simultaneously
And boil, when causing the pressure in cooling liquid chamber 1 excessive, extra pressure can be discharged by the overcurrent mouth 7 of surge chamber 6, from
And ensure that the pressure in cooling liquid chamber 1 is in normal value, avoids the generation of safety accident；In addition, the coolant 2 of boiling can also lead to
It crosses perfusion compartment 8 to flow into surge chamber 6, so as to prevent coolant 2 from overflowing from coolant perfusing hole 4；Cooling in surge chamber 6
During liquid overfill, coolant can be discharged to by overcurrent mouth 7 in air.In preferred embodiment, perfusion compartment 8 is filled close to coolant
First through hole (not indicating) on the side wall of geat 4 is set, second through-hole (not indicating) is set on the side wall of surge chamber 6, passes through one
The first through hole is connected by conduit 12 with second through-hole, for the surge chamber 6 to be made to connect with 8 fluid of perfusion compartment
It is logical, and then the surge chamber 6 is made to be connected with the coolant accommodating chamber 3.Further, the both ends of the conduit 12 connect respectively
On the lateral wall of perfusion compartment 8 and surge chamber 6.First through hole on the side wall of coolant perfusing hole 4 is set and passes through outside
Conduit 12 connects surge chamber 6 with perfusion compartment 8, can increase the gas of high temperature or high pressure or the flow of liquid, in order to adjust pressure
Power reaches balance.
Therefore, in the cooling water tank described in the above-described embodiments, connected by increasing by one in water tank with cooling liquid chamber 1
Logical surge chamber 6, when cooling down that pressure is excessive in liquid chamber 1, extra pressure can be discharged by surge chamber 6, be efficiently solved
Problem is burst during boiling of the radiator caused by system pressure is excessive, while can also avoid the coolant 2 boiled from cooling perfusion
It is overflowed in mouth 4, so as to ensure that the safe operation of engine cooling system；.
In an optional embodiment, perfusion compartment 8 further comprise the perfusion communication chamber being in fluid communication with surge chamber 6,
And the perfusion neck 5 between perfusion communication chamber and coolant accommodating chamber 3, wherein, perfusion neck 5 is used to draw coolant
Stream.
It is further preferred that in a possible embodiment, perfusion neck 5 includes tapered portion and is connected under tapered portion
The cylindrical portion of side, wherein, the cross-sectional area of cylindrical portion is equal to the base area of tapered portion, and the base area of tapered portion is small
In the top surface area of tapered portion, thus be perfused neck 5 be configured to wide opening upward, slot funnel shaped directed downwardly, perfusion neck 5
Convenient for drainage when this funnel type configuration to be perfused coolant 2 into coolant accommodating chamber 3 by coolant perfusing hole 4, and
And the coolant 2 in coolant accommodating chamber 3 is boiled when flowing up, perfusion compartment 8 can receive more coolants 2, thus into
The excessive pressure of one step buffering cooling liquid chamber 1.
Referring next to the position relationship between Fig. 1 and Fig. 2 description coolings liquid chamber 1, perfusion compartment 8 and surge chamber 6.Such as Fig. 1
Shown, in a possible embodiment, surge chamber 6 is configured to hollow cylinder, and cooling is arranged on around perfusion neck 5
Between liquid accommodating chamber 3 and perfusion communication chamber, and the volume of surge chamber 6 is more than the volume of perfusion neck 5, and sufficiently large space can
So that high pressure or high-temperature gas or steam are released or cool down in surge chamber 6.
In a preferred embodiment, as shown in Fig. 2, the longitudinal center axis of surge chamber 6 and 5 longitudinal directions of perfusion neck
Central axis coincides with one another；It is explained further, since surge chamber 6 is configured to hollow cylinder, the above-mentioned " buffering referred to
The longitudinal center axis of room 6 " is the longitudinal axis of hollow cylindrical；Similarly, since perfusion neck 5 includes tapered portion and column
Shape portion, thus above-mentioned the longitudinal center axis of neck 5 " perfusion " that refers to be the cylindrical portion of perfusion neck 5 longitudinal axis or
The longitudinal axis of tapered portion.However, it should be noted herein that Fig. 1 and cooling liquid chamber 1 shown in Fig. 2, perfusion compartment 8 and surge chamber 6 it
Between position relationship be merely an illustrative, according to the other factors such as the construction of engine cooling system and encapsulation requirement, can also set
Think other position relationships, the present invention is not limited to this.
Specifically, such as best exemplified in Fig. 1, in one embodiment, cooling water tank further includes covering coolant perfusing hole 4
Tank lid 9.In addition, in an optional embodiment, during for engine cooling system, coolant accommodating chamber 3 further includes
The cooling liquid inlet 10 connected with the radiator in engine cooling system and the water pump being connected in engine cooling system
Cooling liquid outlet 11, coolant 2 flow into water tank from cooling liquid inlet 10, then flow out water tank from cooling liquid outlet 11, so as to shape
It is radiated into coolant 2 by water pump to engine and returns to the process of this flow circuit of water tank via radiator again.
With further reference to Fig. 1, liquid level sensor is additionally provided in cooling water tank according to an embodiment of the invention
13, wherein, the installation end of liquid level sensor 13 is mounted in tank lid 9, and test side is then immersed in coolant 2, to detect cooling
The liquid level of coolant 2 in liquid accommodating chamber 3；In addition, it is also set in cooling water tank according to an embodiment of the invention
Temperature sensor (not shown) is equipped with, similar with above-mentioned liquid level sensor 13, the installation end of temperature sensor is fixed on
In tank lid 9, test side is immersed in coolant 2, to detect the temperature of the coolant 2 in coolant accommodating chamber 3.
In addition, in a possible embodiment, liquid level sensor 13 and temperature sensor also with control unit of engine
(ECU) it is electrically connected.In this embodiment, liquid level sensor 13 and temperature sensor can monitor containing for coolant 2 in water tank in real time
Amount and temperature when cooling down liquid hold-up or temperature reaches secure threshold, alarm can be sent out by control unit of engine, at this time may be used
It artificially chooses whether to close engine, ensures the safe operation of engine cooling system.
In the above-described embodiments, by arranging liquid level sensor and temperature sensor in water tank, in real-time monitoring system
The content and temperature of coolant are effectively prevented from safety problem caused by water tank " depletion ", so as to further improve cooling system
Safety.
It should be noted that the water tank illustrated in above each embodiment can be applied to vehicle, small aircraft engine
Cooling system, be also applied for other machines engine cooling system or other need the device of heat dissipation of water tank, the present invention
It is not limited to this.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of cooling water tank, for engine cooling system, which is characterized in that including：
Cool down liquid chamber (1), the cooling liquid chamber (1) including being used to accommodating the coolant accommodating chamber (3) of coolant (2), positioned at institute
The coolant perfusing hole (4) at the top of cooling liquid chamber (1) and the perfusion compartment (8) below the coolant perfusing hole (4) are stated,
And the coolant perfusing hole (4) is in fluid communication via the perfusion compartment (8) and the coolant accommodating chamber (3)；And
Surge chamber (6), the surge chamber (6) are in fluid communication with the perfusion compartment (8) and with the overcurrent mouths for being connected to air
(7)。
2. cooling water tank according to claim 1, which is characterized in that the perfusion compartment (8) including with the surge chamber (6)
The perfusion communication chamber of fluid communication and the perfusion neck (5) between perfusion communication chamber and the coolant accommodating chamber (3), institute
Perfusion neck (5) is stated for being drained to coolant.
3. cooling water tank according to claim 2, which is characterized in that the perfusion neck (5) includes a tapered portion and company
The cylindrical portion being connected to below the tapered portion, the cross-sectional area of the cylindrical portion are equal to the tapered portion base area, and institute
The base area for stating tapered portion is less than the top surface area of the tapered portion.
4. cooling water tank according to claim 2, which is characterized in that the surge chamber (6) is around the perfusion neck (5)
Setting, and the volume of the surge chamber (6) is more than the volume of the perfusion neck (5).
5. cooling water tank according to claim 4, which is characterized in that the surge chamber (6) is cylindrical, and the buffering
The longitudinal center axis of room (6) and the longitudinal center axis of the perfusion neck (5) coincide with one another.
6. cooling water tank according to claim 1, which is characterized in that further include the covering coolant perfusing hole (4)
Tank lid (9).
7. cooling water tank according to claim 1, which is characterized in that the coolant accommodating chamber (3) includes and engine
The cooling liquid inlet (10) of radiator connection and the coolant for the water pump being connected in engine cooling system in cooling system
It exports (11).
8. cooling water tank according to claim 6, which is characterized in that further include one end in the tank lid (9)
And the opposite other end extends to the liquid level sensor (13) in coolant (2), for detecting in the coolant accommodating chamber (3)
The liquid level of the coolant (2).
9. cooling water tank according to claim 8, which is characterized in that further include one end in the tank lid (9)
And the opposite other end extends to the temperature sensor in coolant (2), it is described in the coolant accommodating chamber (3) for detecting
The temperature of coolant (2).
10. cooling water tank according to claim 9, which is characterized in that the liquid level sensor (13) and the temperature pass
Sensor is electrically connected with control unit of engine.
11. cooling water tank according to claim 2, which is characterized in that the perfusion compartment (8) fills close to the coolant
First through hole on the side wall of geat (4) is set, the second through-hole is set on the side wall of the surge chamber (6), is passed through a conduit (12)
The first through hole is connected with second through-hole, for the surge chamber (6) to be made to connect with the perfusion compartment (8) fluid
It is logical, and then the surge chamber (6) is made to be connected with the coolant accommodating chamber (3).
12. cooling water tank according to claim 11, which is characterized in that the both ends of the conduit (12) connect described respectively
The lateral wall of perfusion compartment (8) and the surge chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235606.9A CN108252793A (en) | 2016-12-28 | 2016-12-28 | Cooling water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235606.9A CN108252793A (en) | 2016-12-28 | 2016-12-28 | Cooling water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108252793A true CN108252793A (en) | 2018-07-06 |
Family
ID=62720090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235606.9A Pending CN108252793A (en) | 2016-12-28 | 2016-12-28 | Cooling water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108252793A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948259A (en) * | 2020-07-31 | 2020-11-17 | 一汽解放汽车有限公司 | Detection method and detection device for vehicle coolant and vehicle |
| CN114687850A (en) * | 2022-04-20 | 2022-07-01 | 广东汇天航空航天科技有限公司 | Integrated cooling device and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB588284A (en) * | 1943-11-11 | 1947-05-19 | Linde Air Prod Co | New and improved liquid circulation system for cooling internal combustion engines |
| US4064848A (en) * | 1974-08-03 | 1977-12-27 | Daimler-Benz Aktiengesellschaft | Equalization tank for cooling liquid |
| DE2628331A1 (en) * | 1976-06-24 | 1978-01-05 | Volkswagenwerk Ag | Water header box of motor vehicle radiator - has compensation chamber and connection nozzle for connecting to different radiators |
| US4584971A (en) * | 1983-11-03 | 1986-04-29 | Maschinenfabrik Augsburg-Nurnberg | Evaporative cooling system for internal combustion engines |
| US5295747A (en) * | 1992-01-02 | 1994-03-22 | Waekon Industries, Inc. | Temperature and pressure sensor for cooling systems and other pressurized systems |
| KR19990026416U (en) * | 1997-12-19 | 1999-07-15 | 양재신 | Cooling tank with funnel |
| US6967572B1 (en) * | 2003-12-19 | 2005-11-22 | Oladeinde Dada O | Radiator cap having readout capabilities |
| US20100206882A1 (en) * | 2009-02-13 | 2010-08-19 | Wessels Timothy J | Multi chamber coolant tank |
| CN103161560A (en) * | 2011-12-15 | 2013-06-19 | 北汽福田汽车股份有限公司 | Expansion tank for engine cooling system and engine cooling system |
| CN206409298U (en) * | 2016-12-28 | 2017-08-15 | 深圳光启飞行包科技有限公司 | Cooling water tank |
-
2016
- 2016-12-28 CN CN201611235606.9A patent/CN108252793A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB588284A (en) * | 1943-11-11 | 1947-05-19 | Linde Air Prod Co | New and improved liquid circulation system for cooling internal combustion engines |
| US4064848A (en) * | 1974-08-03 | 1977-12-27 | Daimler-Benz Aktiengesellschaft | Equalization tank for cooling liquid |
| DE2628331A1 (en) * | 1976-06-24 | 1978-01-05 | Volkswagenwerk Ag | Water header box of motor vehicle radiator - has compensation chamber and connection nozzle for connecting to different radiators |
| US4584971A (en) * | 1983-11-03 | 1986-04-29 | Maschinenfabrik Augsburg-Nurnberg | Evaporative cooling system for internal combustion engines |
| US5295747A (en) * | 1992-01-02 | 1994-03-22 | Waekon Industries, Inc. | Temperature and pressure sensor for cooling systems and other pressurized systems |
| KR19990026416U (en) * | 1997-12-19 | 1999-07-15 | 양재신 | Cooling tank with funnel |
| US6967572B1 (en) * | 2003-12-19 | 2005-11-22 | Oladeinde Dada O | Radiator cap having readout capabilities |
| US20100206882A1 (en) * | 2009-02-13 | 2010-08-19 | Wessels Timothy J | Multi chamber coolant tank |
| CN103161560A (en) * | 2011-12-15 | 2013-06-19 | 北汽福田汽车股份有限公司 | Expansion tank for engine cooling system and engine cooling system |
| CN206409298U (en) * | 2016-12-28 | 2017-08-15 | 深圳光启飞行包科技有限公司 | Cooling water tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948259A (en) * | 2020-07-31 | 2020-11-17 | 一汽解放汽车有限公司 | Detection method and detection device for vehicle coolant and vehicle |
| CN114687850A (en) * | 2022-04-20 | 2022-07-01 | 广东汇天航空航天科技有限公司 | Integrated cooling device and vehicle |
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Effective date of registration: 20190724 Address after: 518052 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant after: Shenzhen TV dream Technology Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Qianhai Shenzhen Hong Kong cooperation zone before the Bay Road No. 1 building 201 room A Applicant before: Shenzhen Guangqi flight bag Technology Co. Ltd. |