CN217900598U - Flat pipe of automobile-used tube-band radiator, automobile-used tube-band radiator and vehicle - Google Patents

Abstract

The utility model relates to a vehicle pipe belt type radiator flat tube, vehicle pipe belt type radiator and vehicle, the both ends of this vehicle pipe belt type radiator flat tube are the feed liquor end and go out the liquid end respectively, the inner chamber of vehicle pipe belt type radiator flat tube is provided with the flow resistance structure, the flow resistance structure is used for making the vehicle pipe belt type radiator flat tube along the feed liquor end to the resistance increase of liquid end direction to the fluid; the inner cavity of the automotive pipe-belt type radiator flat pipe is provided with the flow resistance structure, the flow resistance structure is used for increasing the resistance of the automotive pipe-belt type radiator flat pipe to fluid along the direction from the liquid inlet end to the liquid outlet end, so that the proportion of the liquid flow resistance in the automotive pipe-belt type radiator flat pipe to the total flow resistance of the radiator can be properly increased, the flow distribution in the automotive pipe-belt type radiator flat pipe is facilitated, under the condition that the total flow resistance is slightly increased, the uniformity of the flow distribution in the automotive pipe-belt type radiator flat pipe is improved, and the radiating efficiency of the radiator is improved.

Description

Flat pipe of automobile-used tube-band radiator, automobile-used tube-band radiator and vehicle

Technical Field

The utility model relates to a radiator technical field, in particular to automobile-used flat pipe of tube-and-band radiator, automobile-used tube-and-band radiator and vehicle.

Background

The tube-strip type radiator is one of the radiator types commonly used in the automobile field and mainly comprises a water chamber, a plurality of rows of parallel flat tubes and fins positioned among the flat tubes. The fan is arranged behind the radiator, and the fan operates to enable the airflow to flow through the surface of the radiator to exchange heat with the liquid medium in the flat tube. At present, the common flat tubes of the radiator are used for enhancing the disturbance of the liquid side, as shown in fig. 1, a plurality of pits 02 are additionally arranged on the flat tubes 01, the pits 02 are uniformly distributed along the length direction of the flat tubes 01, however, the liquid medium flow in each flat tube in the same core is different due to different distances between each flat tube and the water inlet and outlet, and the heat dissipation efficiency of the radiator is affected due to the uneven liquid medium flow in different flat tubes.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a flat pipe of automobile-used tube-band radiator to improve the homogeneity of the liquid medium flow in each flat pipe of the radiator that adopts the flat pipe of automobile-used tube-band radiator, and then improve the radiating efficiency of radiator.

A second object of the present invention is to provide a vehicle band type radiator and a vehicle including the above vehicle band type radiator flat tube.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a flat pipe of automobile-used tube-band radiator, the both ends of flat pipe of automobile-used tube-band radiator are inlet end and play liquid end respectively, the inner chamber of flat pipe of automobile-used tube-band radiator is provided with the flow resistance structure, the flow resistance structure is used for making flat pipe of automobile-used tube-band radiator increases along the resistance of inlet end to the play liquid end direction convection current.

Optionally, the tube wall of the flat tube of the vehicular tube-and-strip radiator is provided with concave pits protruding into the tube cavity of the flat tube of the vehicular tube-and-strip radiator at intervals along the length direction of the flat tube of the vehicular tube-and-strip radiator, and the distance between every two adjacent concave pits gradually decreases along the direction from the liquid inlet end to the liquid outlet end of the flat tube of the vehicular tube-and-strip radiator.

Optionally, the concave pit is shuttle-shaped, and an included angle between the concave pit and the flat pipe of the vehicular pipe-belt type radiator in the length direction is an acute angle.

Optionally, the pipe wall of the flat pipe of the vehicular pipe belt type radiator is provided with two rows of pits, each row of pits is arranged along the length direction of the flat pipe of the vehicular pipe belt type radiator at intervals, and two adjacent rows of pits at corresponding positions of the pits gradually decrease along the distance from the liquid inlet end to the liquid outlet end of the flat pipe of the vehicular pipe belt type radiator.

Optionally, the recess is stamped and formed.

Optionally, the cross-sectional area of the inner cavity of the flat pipe of the automotive pipe-strip radiator gradually decreases along the direction from the liquid inlet end to the liquid outlet end of the flat pipe of the automotive pipe-strip radiator.

Optionally, the automotive pipe-band radiator flat pipe is an O-shaped pipe or a B-shaped pipe.

A tube-band radiator for a vehicle, comprising a radiating core, the radiating core comprising:

the water tank comprises a first water chamber and a second water chamber, wherein the first water chamber is provided with a liquid inlet, and the second water chamber is provided with a liquid outlet;

the vehicle flat tube band radiators are arranged between the first water chamber and the second water chamber at intervals in parallel, liquid inlet ends of the vehicle flat tube band radiators are communicated with the first water chamber, and liquid outlet ends of the vehicle flat tube band radiators are communicated with the second water chamber;

and the two side surfaces of the flat tube of the automotive tube-strip type radiator are respectively provided with the radiating fins.

Optionally, a group of the heat dissipation fins is shared between two adjacent flat tubes of the automotive tube-strip radiator.

Optionally, the vehicular tube-and-strip radiator further comprises a heat dissipation fan and a fan guard, wherein one end of the fan guard is covered and buckled with the heat dissipation core, the heat dissipation fan is arranged at the other end of the fan guard, and the fan guard is arranged between the heat dissipation fan and the heat dissipation core to form a closed space.

Optionally, the liquid inlet of the first water chamber and the liquid outlet of the second water chamber are arranged in a central symmetry manner with respect to the heat dissipation core.

A vehicle comprising a tube and strap radiator for a vehicle as claimed in any one of the above.

According to the technical scheme, the utility model discloses a vehicle pipe belt type radiator flat pipe, two ends of the vehicle pipe belt type radiator flat pipe are respectively the liquid inlet end and the liquid outlet end, the inner cavity of the vehicle pipe belt type radiator flat pipe is provided with a flow resistance structure, and the flow resistance structure is used for increasing the resistance of the vehicle pipe belt type radiator flat pipe to the fluid along the direction from the liquid inlet end to the liquid outlet end; the inner cavity of the automotive flat tube of the tube-band type radiator is provided with the flow resistance structure, the flow resistance structure is used for increasing the resistance of the automotive flat tube of the tube-band type radiator to fluid along the direction from the liquid inlet end to the liquid outlet end, so that the proportion of the liquid flow resistance in the automotive flat tube of the tube-band type radiator to the total flow resistance of the radiator can be properly increased, the flow distribution in the automotive flat tube of the tube-band type radiator is facilitated, the uniformity of the flow distribution in the automotive flat tube of the tube-band type radiator is improved under the condition that the total flow resistance is slightly increased, and the radiating efficiency of the radiator is improved.

The utility model also provides a vehicle band type radiator and adopt vehicle of this vehicle band type radiator based on above-mentioned flat pipe of vehicle band type radiator, because this vehicle band type radiator and vehicle have adopted as above flat pipe of vehicle band type radiator, consequently vehicle band type radiator and vehicle reason should have the beneficial effect of above-mentioned flat pipe of vehicle band type radiator concurrently, no longer give unnecessary details here.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a vehicle flat pipe of a pipe-band radiator in the prior art;

fig. 2 is a schematic structural view of a vehicle flat tube of a tube-and-band radiator provided in an embodiment of the present invention;

fig. 3 is a front view of a vehicular tube-band radiator according to an embodiment of the present invention;

fig. 4 is a side view of a vehicular tube-band radiator according to an embodiment of the present invention.

In fig. 1:

01 is a flat pipe; 02 is a pit;

in fig. 2 to 4:

1 is a vehicle flat tube of a tube-band radiator; 2 is a pit; a first water chamber 3; 4 is a liquid inlet; 5 is a second water chamber; 6 is a liquid outlet; 7 is a radiating fin; 8 is a heat radiation fan; 9 is a wind protection cover.

Detailed Description

The utility model discloses an one of the core provides an automobile-used flat pipe of tube-band radiator, and this automobile-used flat pipe of tube-band radiator's structural design can improve the homogeneity of the liquid medium flow in each flat pipe of the radiator that adopts automobile-used flat pipe of tube-band radiator, and then improves the radiating efficiency of radiator.

The utility model discloses a another core provides an automobile-used pipe strap radiator and vehicle including above-mentioned automobile-used pipe strap radiator flat pipe.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The embodiment of the utility model provides an in disclose a flat pipe of automobile-used tube-band radiator 1, this flat pipe of automobile-used tube-band radiator 1's both ends are the feed liquor end and go out the liquid end respectively, and the inner chamber of the flat pipe of automobile-used tube-band radiator is provided with the flow resistance structure, and the flow resistance structure is used for making the flat pipe of automobile-used tube-band radiator increase along the feed liquor end to the resistance of going out the liquid end direction to the fluid.

It can be seen that, compared with the prior art, the embodiment of the utility model provides a flat pipe 1 of automobile-used pipe belt radiator is at the during operation, coolant (water or coolant liquid) gets into from the inlet end of flat pipe 1 of automobile-used pipe belt radiator, flow from the play liquid end of flat pipe 1 of automobile-used pipe belt radiator, in this process, because the inner chamber of flat pipe 1 of automobile-used pipe belt radiator is provided with the flow resistance structure, the fluid receives the effect of flow resistance structure at the flow in-process, can suitably increase the proportion that the liquid flow resistance accounts for the total flow resistance of radiator in the flat pipe of automobile-used pipe belt radiator, be favorable to the flow distribution among the flat pipe of automobile-used pipe belt radiator, under the circumstances that the total flow resistance slightly increases, improve the homogeneity of flow distribution in the flat pipe of automobile-used pipe belt radiator, and improve the radiating efficiency of radiator.

Can adopt multiple mode to form the flow resistance structure in automobile-used tube band radiator flat tube 1's inner chamber, in a specific embodiment, please refer to fig. 2, fig. 2 is the utility model provides a tubular band radiator flat tube's of automobile-used tube band radiator structural schematic diagram, automobile-used tube band radiator flat tube 1's pipe wall is provided with the pit 2 that protrudes in to automobile-used tube band radiator flat tube 1's the lumen along automobile-used tube band radiator flat tube 1's length direction interval, along automobile-used tube band radiator flat tube 1's inlet end to outlet end direction, the interval of adjacent pit 2 diminishes gradually, because automobile-used tube band radiator flat tube 1's pit 2 is along automobile-used tube band radiator flat tube 1's inlet end to outlet end inhomogeneous distribution, the pit 2 distribution interval that is close to the inlet end is big, the pit 2 distribution interval that is close to the outlet end is little, not only suitably increased automobile-used tube band radiator flat tube 1 in the proportion that liquid flow resistance accounts for the radiator is total, still can form the vortex of flowing through the liquid, improve the convection heat transfer of liquid side, be favorable to the flow distribution in automobile-used tube radiator 1 in the flow distribution in the total flow resistance, slightly, the condition of improvement, the heat dissipation improves the homogeneity of radiator flat tube radiator.

Preferably, as shown in fig. 2, in the embodiment of the present invention, the concave pit 2 is in a shuttle shape, and an included angle between the concave pit 2 and the length direction of the vehicular flat tube-in-tube radiator 1 is an acute angle, so as to realize the flowing around of the cooling liquid.

Further optimize above-mentioned technical scheme, as shown in fig. 2, the pipe wall of vehicle tube band radiator flat pipe 1 is provided with two rows of pits 2, and pit 2 of each row is arranged along the length direction interval of vehicle tube band radiator flat pipe 1, and two pits 2 on the corresponding position of two adjacent rows of pits 2 become little gradually along the liquid inlet end to the liquid outlet end direction interval of vehicle tube band radiator flat pipe 1.

Preferably, the automotive flat tube-in-tube radiator 1 is an O-tube or a B-tube.

Preferably, the dimples 2 are formed by press molding.

Certainly, the flow resistance structure is not limited to the above-mentioned pit structure, in another embodiment, the cross-sectional area of the inner cavity of the vehicle flat tube-and-tube radiator 1 gradually decreases from the liquid inlet end to the liquid outlet end of the vehicle flat tube-and-tube radiator, it should be noted that the change of the cross-sectional area of the inner cavity of the vehicle flat tube-and-tube radiator does not need to be uniform from the liquid inlet end to the liquid outlet end, only one section or multiple sections between the liquid inlet end and the liquid outlet end can be of the reducing structure, or the inner cavity of the vehicle flat tube-and-tube radiator 1 can be of the reducing structure as a whole, the flow resistance of the vehicle flat tube-and-tube radiator 1 can be increased by this way, and of course, the two flow resistance structures can be combined, that is, the pit structure and the reducing structure are adopted at the same time.

Referring to fig. 3 and 4, an embodiment of the present invention further provides a tube-band type heat sink for a vehicle, where the tube-band type heat sink for a vehicle includes a heat dissipation core, and the heat dissipation core includes a first water chamber 3, a second water chamber 5, a flat tube 1 of the tube-band type heat sink for a vehicle and a heat dissipation fin 7, where the first water chamber 3 is provided with a liquid inlet 4, the second water chamber 5 is provided with a liquid outlet 6, and the liquid inlet 4 and the liquid outlet 6 are respectively connected to a pipeline of a cooling circulation system; the automotive tube-and-band type flat radiator tube 1 is the automotive tube-and-band type flat radiator tube 1 according to the above embodiment, a plurality of automotive tube-and-band type flat radiator tubes 1 are arranged in parallel and at intervals between the first water chamber 3 and the second water chamber 5, the liquid inlet end of the automotive tube-and-band type flat radiator tube 1 is communicated with the first water chamber 3, and the liquid outlet end of the automotive tube-and-band type flat radiator tube 1 is communicated with the second water chamber 5; the both sides surface of the flat tube 1 of the vehicular tube-strip radiator is provided with the radiating fins 7 respectively, when working, the cooling medium flows into the first water chamber 3 from the liquid inlet 4, the flat tube 1 of the vehicular tube-strip radiator is distributed through the first water chamber 3, and then the cooling medium converges into the second water chamber 5, and the radiating core body flows out through the liquid outlet 6, in the process, the heat of the cooling medium is transmitted to the flat tube 1 of the vehicular tube-strip radiator when flowing through the flat tube 1 of the vehicular tube-strip radiator, and then the heat is transmitted to the radiating fins 7 connected with the flat tube 1 of the vehicular tube-strip radiator, the heat on the radiating fins 7 is transmitted to the air through the radiating fins 7.

As shown in fig. 3, in the embodiment of the present invention, a set of heat dissipation fins 7 is shared between two adjacent automotive flat tube-in-tube radiators 1.

As shown in fig. 4, the vehicular tube-and-band heat sink further includes a heat dissipation fan 8 and a wind shield 9, one end of the wind shield 9 is covered and fastened with the heat dissipation core, the heat dissipation fan 8 is disposed at the other end of the wind shield 9, and the wind shield 9 forms a closed space between the heat dissipation fan 8 and the heat dissipation core, so that as much air as possible flows through the heat dissipation core.

As shown in fig. 3, in the embodiment of the present invention, the liquid inlet 4 of the first water chamber 3 and the liquid outlet 6 of the second water chamber 5 are symmetrically disposed about the heat dissipation core.

The embodiment of the utility model provides a still provide a vehicle, this vehicle includes the automobile-used pipe belt radiator as in above-mentioned embodiment, because this vehicle has adopted the automobile-used pipe belt radiator in above-mentioned embodiment, therefore the technical effect of vehicle please refer to above-mentioned embodiment.

It should be noted that, in this specification, each embodiment is described in a progressive manner, and each embodiment focuses on differences from other embodiments, and portions that are the same as and similar to each other in each embodiment may be referred to.

It should be understood that the use of "system," "device," "unit," and/or "module" herein is merely one way to distinguish between different components, elements, components, parts, or assemblies of different levels. However, other words may be substituted by other expressions if they accomplish the same purpose.

As used in this application and in the claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to include the plural, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that steps and elements are included which are explicitly identified, that the steps and elements do not form an exclusive list, and that a method or apparatus may include other steps or elements. An element defined by the phrase "comprising a component of ' 8230 ' \8230; ' does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.

In the following, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

If used in this application, the flowcharts are intended to illustrate operations performed by the system according to embodiments of the present application. It should be understood that the preceding or following operations are not necessarily performed in the exact order in which they are performed. Rather, the steps may be processed in reverse order or simultaneously. Meanwhile, other operations may be added to the processes, or a certain step or several steps of operations may be removed from the processes.

It is also noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in an article or device comprising the same element.

The principle and the implementation of the present invention are explained by applying a specific embodiment, and the description of the above embodiment is only used to help understand the core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims (12)

1. The utility model provides a flat pipe of automobile-used tube-band radiator, its characterized in that, the both ends of flat pipe of automobile-used tube-band radiator are inlet end and play liquid end respectively, the inner chamber of flat pipe of automobile-used tube-band radiator is provided with the flow resistance structure, the flow resistance structure is used for making flat pipe of automobile-used tube-band radiator increases along the resistance of inlet end to play liquid end direction to the fluid.

2. The vehicle flat tube band radiator according to claim 1, wherein dimples protruding into the tube cavity of the vehicle flat tube band radiator are provided at intervals along the length direction of the vehicle flat tube band radiator, and the distance between adjacent dimples gradually decreases along the direction from the liquid inlet end to the liquid outlet end of the vehicle flat tube band radiator.

3. The vehicle flat tube band radiator according to claim 2, wherein the dimples are shuttle-shaped, and an angle between the dimples and a length direction of the vehicle flat tube band radiator is an acute angle.

4. The vehicle flat tube ribbon radiator according to claim 3, wherein two rows of the dimples are arranged on a tube wall of the vehicle flat tube ribbon radiator, the dimples in each row are arranged at intervals along a length direction of the vehicle flat tube ribbon radiator, and a distance between two dimples at corresponding positions of two adjacent rows of the dimples is gradually reduced along a direction from a liquid inlet end to a liquid outlet end of the vehicle flat tube ribbon radiator.

5. The vehicular flat tube and band radiator tube according to any one of claims 2 to 4, wherein the dimples are formed by press molding.

6. The vehicle flat tube band radiator according to claim 1, wherein the cross-sectional area of the inner cavity of the vehicle flat tube band radiator gradually decreases from the liquid inlet end to the liquid outlet end of the vehicle flat tube band radiator.

7. The vehicle flat tube band radiator according to any one of claims 1 to 4 and 6, wherein the vehicle flat tube band radiator is an O-tube or a B-tube.

8. The utility model provides a vehicle tube strap formula radiator, includes the heat dissipation core, its characterized in that, the heat dissipation core includes:

the water tank comprises a first water chamber and a second water chamber, wherein the first water chamber is provided with a liquid inlet, and the second water chamber is provided with a liquid outlet;

the vehicle flat tube band radiator according to any one of claims 1 to 7, wherein a plurality of the vehicle flat tube band radiator tubes are arranged in parallel and at intervals between the first water chamber and the second water chamber, a liquid inlet end of each vehicle flat tube band radiator tube is communicated with the first water chamber, and a liquid outlet end of each vehicle flat tube band radiator tube is communicated with the second water chamber;

the heat radiating fins are arranged on the surfaces of the two sides of the automotive tube-band type radiator flat tube respectively.

9. The vehicular tube and strip radiator according to claim 8, wherein a set of the heat dissipation fins is shared between two adjacent vehicular tube and strip radiator flat tubes.

10. The vehicular tube-and-band radiator according to claim 8, further comprising a heat dissipation fan and a fan guard, wherein one end of the fan guard is fastened to the heat dissipation core, the heat dissipation fan is disposed at the other end of the fan guard, and the fan guard forms an enclosed space between the heat dissipation fan and the heat dissipation core.

11. The vehicular tube and strip radiator according to claim 8, wherein the liquid inlet of the first water chamber and the liquid outlet of the second water chamber are arranged symmetrically with respect to the center of the heat dissipation core.

12. A vehicle characterized by comprising the vehicular tube and band radiator according to any one of claims 8 to 11.

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