CN208347913U - Car expansion tank and cooling system - Google Patents
Car expansion tank and cooling system Download PDFInfo
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- CN208347913U CN208347913U CN201820994810.7U CN201820994810U CN208347913U CN 208347913 U CN208347913 U CN 208347913U CN 201820994810 U CN201820994810 U CN 201820994810U CN 208347913 U CN208347913 U CN 208347913U
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- pressure release
- pressure
- tank body
- tank
- relief device
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Abstract
The technical issues of the utility model provides a kind of car expansion tank and cooling system, is related to technical field of automobile parts, and liquid vapour mixture can be sprayed onto peripheral component when alleviating water tank pressure release existing in the prior art.The car expansion tank includes tank body, pressure relief device and pressure release general pipeline；Tank body is provided with pressure relief opening, and pressure relief device is covered on pressure relief opening；Pressure relief device has pressure release state and sealing state；The inside of tank body is protruded into the upper end of pressure release general pipeline, and lower end is pierced by tank body along the vertical direction.The automobile cooling system includes above-mentioned car expansion tank.Technical solution provided by the utility model avoids the components that liquid vapour mixture is sprayed onto expansion tank periphery.
Description
Technical field
The utility model relates to technical field of automobile parts, more particularly, to a kind of car expansion tank and cooling system
System.
Background technique
Expansion tank is the important part of automobile cooling system, and main function is supplement anti-icing fluid, degasification and maintains system
The effect of pressure.When expansion tank internal pressure is excessive, need to carry out pressure release to expansion tank.Existing expansion tank use from
Pressure cover periphery carries out pressure release, and when expansion tank pressure relief has a liquid vapour mixture spilling, can be sprayed onto expansion tank periphery zero
Part surface influences the cleaning in cabin, it is also possible to cause centainly to corrode to components, for electric elements, there is electric leakage, short
The risk on road influences the use and safety of vehicle.
The information disclosed in the background technology section is intended only to deepen the understanding to the utility model general background technology,
And it is not construed as recognizing or implying in any form that the information constitutes the prior art known in those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of car expansion tank and cooling systems, are deposited in the prior art with alleviating
Water tank pressure release when liquid vapour mixture can be sprayed onto peripheral component the technical issues of.
To solve the above problems, the utility model the following technical schemes are provided:
A kind of car expansion tank, including tank body, pressure relief device and pressure release general pipeline；
The tank body is provided with pressure relief opening, and the pressure relief device is covered on the pressure relief opening；
The pressure relief device has pressure release state and sealing state, described when the pressure relief device is in pressure release state
Pressure release passage is formed between the inner cavity of tank body and the pressure relief device；When the pressure relief device is in sealing state, institute
State pressure release passage closing；
The inside of the tank body is protruded into the upper end of the pressure release general pipeline, and lower end is pierced by the water tank sheet along the vertical direction
Body, when the pressure relief device is in pressure release state, the pressure release general pipeline is connected with the pressure release passage.
Further,
The pressure relief device includes pressure release seat and pressure cover；
The pressure release seat is set to the pressure relief opening of the tank body, and is connected to the tank body；
The pressure cover protrudes into the pressure release seat, and pressure release space is formed between the pressure release seat；
When the internal pressure of the tank body is greater than pressure release value, the pressure release space can connect with the tank body
It is logical to form the pressure release passage；When the internal pressure of the tank body is less than pressure release value, the pressure release passage is closed.
Further,
The upper end of the pressure release general pipeline is connected to the pressure release space.
Further,
The pressure release general pipeline includes pressure release upper tube and pressure release down tube；
The upper end of the pressure release upper tube is connected to the pressure release space, and lower end is connect with the upper end of the pressure release down tube；Institute
The lower end for stating pressure release down tube is pierced by the tank body and subsequently points to lower section.
Further,
The tank body includes water tank upper and water tank lower part；
The water tank upper, the pressure release seat and the pressure release upper tube integrally connected；The water tank lower part and the pressure release
Down tube integrally connected.
Further,
The pressure release general pipeline further includes pressure release hose, and the pressure release Hose Jacket is loaded on the stretching water of the pressure release down tube
The part of case ontology.
Further,
It further include connector, the connector is set to the pressure release hose, for fixing the pressure release hose.
Further,
The water tank lower part offers intake tunnel, and the intake tunnel with radiator for being connected to.
Further,
Multiple tracks reinforcing rib is set inside the tank body.
A kind of automobile cooling system, including above-mentioned car expansion tank.
In conjunction with above technical scheme, the utility model bring beneficial effect is analyzed as follows:
The utility model provides a kind of car expansion tank, including tank body, pressure relief device and pressure release general pipeline；Water tank sheet
Body is provided with pressure relief opening, and pressure relief device is covered on pressure relief opening；Pressure relief device has pressure release state and sealing state, works as pressure relief device
When in pressure release state, pressure release passage is formed between the inner cavity and pressure relief device of tank body；When pressure relief device is in seal shape
When state, pressure release passage is closed；The inside of tank body is protruded into the upper end of pressure release general pipeline, and lower end is pierced by water tank sheet along the vertical direction
Body, when pressure relief device is in pressure release state, pressure release general pipeline is connected with pressure release passage.
When the vent pressure of the pressure pressure relief device in the expansion tank, pressure relief device is connected to tank body, water tank
Liquid vapour mixture in ontology is flowed out from tank body, flows out the car expansion tank through pressure relief device and pressure release general pipeline.
Since the lower end of the pressure release general pipeline of the car expansion tank is located at the lower section of tank body, liquid vapour mixture is through pressure release
It is emitted on the lower section of tank body after general pipeline outflow, the components on expansion tank periphery will not be sprayed onto, avoided to swelling water
The corrosion of case Surrounding Parts also maintains the clean and tidy of enging cabin, also avoids the risk of electric elements electric leakage, short circuit, protects
The use and safety of vehicle are demonstrate,proved.Meanwhile the part pressure release general pipeline inside tank body strengthens the strong of tank body
Degree.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Structure specifically noted by book, claims and attached drawing is achieved and obtained.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 provides the structural schematic diagram when sealing state of car expansion tank for the utility model；
Fig. 2 provides the structural schematic diagram when pressure release state of car expansion tank for the utility model.
Icon: 1- tank body；11- water tank upper；12- water tank lower part；121- intake tunnel；13- reinforcing rib；14- is let out
Press mouth；2- pressure relief device；21- pressure release seat；22- pressure cover；23- pressure release space；3- pressure release general pipeline；31- pressure release upper tube；32- is let out
Pressure down pipe；33- pressure release hose；4- connector.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1 and embodiment 2 are described in detail with reference to the accompanying drawing:
Embodiment 1
The present embodiment provides a kind of car expansion tanks, please also refer to Fig. 1 and Fig. 2 in Figure of description.
Fig. 1 provides the structural schematic diagram when sealing state of car expansion tank for the utility model；Fig. 2 is that this is practical new
Type provides the structural schematic diagram when pressure release state of car expansion tank.
As depicted in figs. 1 and 2, which includes tank body 1, pressure relief device 2 and pressure release general pipeline 3；Water tank
Ontology 1 is provided with pressure relief opening 14, and pressure relief device 2 is covered on pressure relief opening 14；Pressure relief device 2 has pressure release state and sealing state,
When pressure relief device 2 is in pressure release state, pressure release passage is formed between the inner cavity and pressure relief device 2 of tank body 1；When pressure release fills
When setting 2 in sealing state, pressure release passage is closed；The inside of tank body 1 is protruded into the upper end of pressure release general pipeline 3, and lower end edge is vertical
Direction is pierced by tank body 1, and when pressure relief device 2 is in pressure release state, pressure release general pipeline 3 is connected with pressure release passage.
When the vent pressure of the pressure pressure relief device 2 in the expansion tank, pressure relief device 2 is connected to tank body 1,
Liquid vapour mixture in tank body 1 is flowed out from tank body 1, flows out the automobile swelling water through pressure relief device 2 and pressure release general pipeline 3
Case.
Since the lower end of the pressure release general pipeline 3 of the car expansion tank is located at the lower section of tank body 1, liquid vapour mixture is through letting out
Pressure general pipeline 3 is emitted on the lower section of tank body 1 after flowing out, will not be sprayed onto the components on expansion tank periphery, avoid to swollen
The corrosion of swollen water tank Surrounding Parts, also maintains the clean and tidy of enging cabin, also avoids the wind of electric elements electric leakage, short circuit
Danger, ensure that the use and safety of vehicle.Meanwhile the part pressure release general pipeline 3 inside tank body 1 strengthens water tank sheet
The intensity of body 1.
In the optinal plan of the present embodiment, more preferably,
As depicted in figs. 1 and 2, pressure relief device 2 includes pressure release seat 21 and pressure cover 22；Pressure release seat 21 is set to tank body
1 pressure relief opening 14, and be connected to tank body 1；Pressure cover 22 protrudes into pressure release seat 21, and it is empty that pressure release is formed between pressure release seat 21
Between 23；When the internal pressure of tank body 1 is greater than pressure release value, pressure release space 23 can be connected to form pressure release with tank body 1
Channel；When the internal pressure of tank body 1 is less than pressure release value, pressure release passage is closed.
The action piece for being equipped with spring in the pressure cover 22 and being connect with spring.As shown in Fig. 2, the inside of tank body 1 is pressed
When power is greater than pressure release value, action piece can be jacked up, and pressure release space 23 is connected to form pressure release passage with tank body 1, the mixing of liquid gas
Object flows out tank body 1 along pressure release passage and pressure release general pipeline 3 and flows to the lower section of tank body 1；As shown in Figure 1, working as water tank sheet
When the internal pressure of body 1 is less than pressure release value, action piece resets under the action of the spring, and action piece separates pressure release passage.
The pressure cover 22 can use existing product.
It should be noted that pressure relief device 2 in addition to the structure type of foregoing description, can also use other structures form.
For example, pressure relief device 2 includes pressure release seat 21, lid and elastic slice；Opening of the cover cap together in pressure release seat 21, lid and pressure release seat 21
Pressure release space 23 is surrounded, elastic slice is covered on pressure relief opening 14；When the internal pressure of tank body 1 is greater than pressure release value, elastic slice occurs
Deformation, pressure release space 23 is connected to form pressure release passage with the inside of tank body 1；It is let out when the internal pressure of tank body 1 is less than
When pressure value, elastic slice resets, and pressure release passage is closed.
In the optinal plan of the present embodiment, more preferably,
As depicted in figs. 1 and 2, the upper end of pressure release general pipeline 3 is connected to pressure release space 23.Pressure inside tank body 1
When greater than pressure release value, pressure release space 23 is connected to tank body 1, since the upper end of pressure release general pipeline 3 is connected to pressure release space 23, liquid
After gas mixture flows into pressure release space 23, pressure release general pipeline 3 is flowed into, is flowed out later from the lower end of pressure release general pipeline 3.
In the optinal plan of the present embodiment, more preferably,
As depicted in figs. 1 and 2, pressure release general pipeline 3 includes pressure release upper tube 31 and pressure release down tube 32；The upper end of pressure release upper tube 31 with
Pressure release space 23 is connected to, and lower end is connect with the upper end of pressure release down tube 32；The lower end of pressure release down tube 32 is pierced by tank body 1 and subsequently points to
Lower section.
In the optinal plan of the present embodiment, more preferably,
As depicted in figs. 1 and 2, tank body 1 includes water tank upper 11 and water tank lower part 12；Water tank upper 11, pressure release seat
21 and 31 integrally connected of pressure release upper tube；32 integrally connected of water tank lower part 12 and pressure release down tube.
Because tank body 1 includes water tank upper 11 and water tank lower part 12, pressure release general pipeline 3 is designed as pressure release upper tube 31 and is let out
Pressure down pipe 32, and by pressure release upper tube 31 and 11 integrally connected of water tank upper, pressure release down tube 32 and 12 integrally connected of water tank lower part, it should
Kind structure facilitates the production and assembling of the car expansion tank, and integrally connected can also guarantee bonding strength, avoid being broken.
In the optinal plan of the present embodiment, more preferably,
As depicted in figs. 1 and 2, pressure release general pipeline 3 further includes pressure release hose 33, and pressure release hose 33 is set in pressure release down tube 32
Stretching tank body 1 part.
Pressure release hose 33 can bend, and pressure release general pipeline 3 is made to avoid occurring to do with the vehicle structure of 1 lower section of tank body
It relates to.Pressure release hose 33 can be made of rubber material resistant to high temperature.
It should be noted that pressure release general pipeline 3 in addition to above structure form, can also use other structures form.For example, letting out
Pressure general pipeline 3 is an integral tube.For another example pressure release upper tube 31 and pressure release down tube 32 are structure as a whole, pressure release hose 33 is independent
Structure.
It should be noted that tank body 1 in addition to above structure form, can also use other structures form.For example, water
Case ontology 1 is structure as a whole form.For another example tank body 1 includes water tank left part and water tank right part.
In the optinal plan of the present embodiment, more preferably,
As depicted in figs. 1 and 2, which further includes connector 4, and connector 4 is set to pressure release hose 33,
For fixing pressure release hose 33.Pressure release hose 33 is fixed on the part of hose circumference using connector 4, prevents pressure release hose
33 occur significantly to swing during running car.
In the optinal plan of the present embodiment, more preferably,
As depicted in figs. 1 and 2, water tank lower part 12 offers intake tunnel 121, and intake tunnel 121 is used to connect with radiator
It is logical.
Intake tunnel 121 is connected to by pipeline with radiator, and when the temperature of radiator increases, the volume of cooling water is swollen
Swollen, part cooling water enters the car expansion tank and carries out pressure release if car expansion tank internal pressure reaches pressure release value；
When radiator temperature decline, the volume-diminished of cooling water, the cooling water in the car expansion tank is added in radiator.
In the optinal plan of the present embodiment, more preferably,
As depicted in figs. 1 and 2, multiple tracks reinforcing rib 13 is set inside tank body 1.Multiple tracks reinforcing rib 13 increases water tank sheet
The intensity of body 1 prevents tank body 1 from cracking when internal pressure is larger.
It should be noted that since pressure release general pipeline 3 is located inside tank body 1, and connect with tank body 1, pressure release is total
Pipe 3 also increases the intensity of tank body 1.
Embodiment 2
The present embodiment provides a kind of automobile cooling systems, please also refer to Fig. 1 and Fig. 2 in Figure of description.
The automobile cooling system includes car expansion tank described in embodiment 1, further includes radiator.
The intake tunnel 121 of car expansion tank is connected to by pipeline with the radiator in automobile cooling system.Work as heat dissipation
When the temperature of device increases, the volume expansion of cooling water, part cooling water enters car expansion tank, if inside car expansion tank
Pressure reaches pressure release value, then carries out pressure release；When radiator temperature decline, the volume-diminished of cooling water, in car expansion tank
Cooling water add in radiator.
The automobile cooling system is being carried out due to the car expansion tank that describes with embodiment 1, the automobile cooling system
When pressure release, liquid vapour mixture is emitted on the lower section of tank body 1 after the outflow of pressure release general pipeline 3, will not be sprayed onto expansion tank week
The components on side, avoid the corrosion to expansion tank Surrounding Parts, also maintain the clean and tidy of enging cabin, also avoid electricity
The risk of the electric leakage of device element, short circuit, ensure that the use and safety of vehicle.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of car expansion tank, which is characterized in that including tank body (1), pressure relief device (2) and pressure release general pipeline (3)；
The tank body (1) is provided with pressure relief opening (14), and the pressure relief device (2) is covered on the pressure relief opening (14)；
The pressure relief device (2) has pressure release state and sealing state, when the pressure relief device (2) is in pressure release state, institute
It states and forms pressure release passage between the inner cavity of tank body (1) and the pressure relief device (2)；When the pressure relief device is in seal shape
When state, the pressure release passage is closed；
The inside of the tank body (1) is protruded into the upper end of the pressure release general pipeline (3), and lower end is pierced by the water tank along the vertical direction
Ontology (1), when the pressure relief device (2) is in pressure release state, the pressure release general pipeline (3) is connected with the pressure release passage.
2. car expansion tank according to claim 1, which is characterized in that
The pressure relief device (2) includes pressure release seat (21) and pressure cover (22)；
The pressure release seat (21) is set to the pressure relief opening (14) of the tank body (1), and even with the tank body (1)
It is logical；
The pressure cover (22) is protruded into the pressure release seat (21), forms pressure release space (23) between the pressure release seat (21)；
When the internal pressure of the tank body (1) is greater than pressure release value, the pressure release space (23) can be with the water tank sheet
Body (1) connection forms the pressure release passage；When the internal pressure of the tank body (1) is less than pressure release value, the pressure release is logical
Road is closed.
3. car expansion tank according to claim 2, which is characterized in that
The upper end of the pressure release general pipeline (3) is connected to the pressure release space (23).
4. car expansion tank according to claim 3, which is characterized in that
The pressure release general pipeline (3) includes pressure release upper tube (31) and pressure release down tube (32)；
The upper end of the pressure release upper tube (31) is connected to the pressure release space (23), the upper end of lower end and the pressure release down tube (32)
Connection；The lower end of the pressure release down tube (32) is pierced by the tank body (1) and subsequently points to lower section.
5. car expansion tank according to claim 4, which is characterized in that
The tank body (1) includes water tank upper (11) and water tank lower part (12)；
The water tank upper (11), the pressure release seat (21) and the pressure release upper tube (31) integrally connected；The water tank lower part
(12) and the pressure release down tube (32) integrally connected.
6. car expansion tank according to claim 5, which is characterized in that
The pressure release general pipeline (3) further includes pressure release hose (33), and the pressure release hose (33) is set in the pressure release down tube (32)
The stretching tank body (1) part.
7. car expansion tank according to claim 6, which is characterized in that
It further include connector (4), the connector (4) is set to the pressure release hose (33), for fixing the pressure release hose
(33)。
8. car expansion tank according to claim 7, which is characterized in that
The water tank lower part (12) offers intake tunnel (121), and the intake tunnel (121) with radiator for being connected to.
9. car expansion tank according to claim 1, which is characterized in that
Multiple tracks reinforcing rib (13) are set inside the tank body (1).
10. a kind of automobile cooling system, which is characterized in that including the described in any item car expansion tanks of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994810.7U CN208347913U (en) | 2018-06-26 | 2018-06-26 | Car expansion tank and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994810.7U CN208347913U (en) | 2018-06-26 | 2018-06-26 | Car expansion tank and cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347913U true CN208347913U (en) | 2019-01-08 |
Family
ID=64881975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820994810.7U Active CN208347913U (en) | 2018-06-26 | 2018-06-26 | Car expansion tank and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208347913U (en) |
-
2018
- 2018-06-26 CN CN201820994810.7U patent/CN208347913U/en active Active
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