CN112223992A - Liquid cooling skylight - Google Patents
Liquid cooling skylight Download PDFInfo
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- CN112223992A CN112223992A CN202011104885.1A CN202011104885A CN112223992A CN 112223992 A CN112223992 A CN 112223992A CN 202011104885 A CN202011104885 A CN 202011104885A CN 112223992 A CN112223992 A CN 112223992A
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- liquid
- skylight
- cooled
- external circulation
- fluid channel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a liquid cooling skylight, and belongs to the technical field of automobile parts. The method comprises the following steps: a fluid channel is formed in the skylight main body, the skylight main body is provided with at least one liquid inlet communicated with the fluid channel and at least one liquid outlet communicated with the fluid channel, and liquid is filled in the fluid channel; the external circulation pipeline is respectively communicated with the liquid inlet and the liquid outlet, and liquid flows out of the liquid outlet and flows into the liquid inlet again after being cooled by the external circulation pipeline. The liquid cooling skylight provided by the invention can effectively reduce the temperature of the inner side of the automobile skylight and reduce the roasting feeling of passengers in an automobile when the temperature outside the automobile is higher.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to a liquid cooling skylight.
Background
At present, a large amount of panoramic sunroof schemes are applied in the field of automobiles, the panoramic sunroof schemes have good light transmission and visual effects, the space sense can be enlarged, corresponding problems can be caused, the panoramic sunroof can become a heat radiation plate when the temperature is high in summer, the temperature of the panoramic sunroof can be very high, the surface temperature in an automobile cabin can exceed 50 degrees under the condition of more than 30 degrees of weather, the temperature sensed by passengers in the cabin is very high, even if the passengers are provided with air conditioners, the passengers can feel a broil feeling, and in addition, for electric automobiles, the total mileage of the electric automobiles can be obviously influenced by high-power operation of the air conditioners.
Disclosure of Invention
The liquid cooling skylight aims to solve the problems that the temperature of an automobile with the skylight is high in summer and the temperature sense experience is poor.
The specific technical scheme is as follows:
a liquid-cooled sunroof, comprising: skylight main part and outer circulation pipeline.
A fluid channel is formed in the skylight main body, the skylight main body is provided with at least one liquid inlet communicated with the fluid channel and at least one liquid outlet communicated with the fluid channel, and liquid is filled in the fluid channel.
The external circulation pipeline is respectively communicated with the liquid inlet and the liquid outlet, and liquid flows out of the liquid outlet and flows into the liquid inlet again after being cooled by the external circulation pipeline.
In the above-mentioned liquid cooling skylight, still have such characteristic, still include the liquid reserve tank, the liquid reserve tank sets up in the extrinsic cycle pipeline, and the liquid reserve tank stores at least one kind of liquid, and the liquid reserve tank still includes box entry, the box export with extrinsic cycle pipeline intercommunication respectively in addition.
In a liquid-cooled skylight of the above type, further characterized in that the reservoir stores a liquid, the liquid being a transparent liquid or a non-transparent liquid.
In the liquid-cooled skylight, the liquid-cooled skylight is characterized in that at least two chambers are separately arranged in the liquid storage tank, at least two kinds of liquid are stored, and the transparency of each kind of liquid is different.
In the liquid-cooled skylight, the fluid channel and the external circulation pipeline are respectively provided with one valve, the inlet and the outlet of the box body are respectively provided with a change-over valve, part of valve ports of the change-over valves are respectively communicated with each chamber for storing different liquids, and the other valve port is communicated with the external circulation pipeline.
In the liquid-cooled skylight, the liquid-cooled skylight further has the characteristic that at least two fluid channels and at least two outer circulation pipelines are arranged and are consistent with the number of the chambers, wherein the fluid channels are arranged along the thickness direction of the skylight main body, and the fluid channels, the corresponding outer circulation pipelines and the corresponding chambers form independent loops.
In the liquid-cooled skylight, the liquid-cooled skylight also has the characteristic that the fluid channel extends in an S shape and is formed by connecting a plurality of transverse channels and longitudinal channels.
In a liquid-cooled skylight of the type described above, there is also the feature that a plurality of transverse channels are arranged along the length or width of the skylight body.
In the above-described liquid-cooled sunroof, there is also a feature in which a plurality of transverse passages are arranged in a thickness direction of the sunroof body.
In the liquid cooling skylight, the liquid cooling skylight is also characterized in that a hollow cavity is arranged in the skylight main body; the skylight main body is integrated, and the interior of the skylight main body is hollowed; or the skylight main body is split and is formed by splicing two pieces of glass.
In the liquid cooling skylight, the liquid cooling skylight is characterized in that a transparent pipeline is arranged in the hollow cavity to form a fluid passage.
In the liquid-cooled skylight, the liquid-cooled skylight is characterized in that a plurality of transparent blocking pieces are arranged in the hollow cavity according to a preset track, and the hollow cavity is divided into a plurality of cavity channels which are connected end to end by the transparent blocking pieces so as to form a fluid channel.
In the above-mentioned liquid cooling skylight, still have such characteristic, still include the pump body and cooler, pump body and cooler are established ties in outer circulation pipeline to with car ECU signal connection.
In the above-mentioned liquid cooling skylight, still have such a characteristic, the cooler is located whole car driving system cooling circuit, or the cooler is independent setting.
The positive effects of the technical scheme are as follows:
the liquid-cooled skylight provided by the invention adopts the hollow sandwich glass, the transparent or low-transmittance cooling liquid is introduced into the transparent fluid channel of the skylight main body, the skylight main body is provided with the liquid inlet and the liquid outlet, the cooling liquid is introduced circularly to reduce the temperature of the skylight, the temperature of indoor glass is ensured to be lower than the temperature of a human body, the searing feeling of passengers is reduced, the transparent cooling liquid can be introduced when the passengers need to appreciate the sky scenery or increase the lighting in a carriage, and the low-transmittance cooling liquid can be introduced when the passengers do not need to appreciate the sky scenery or reduce the lighting in the carriage and want to reduce the light, so that the temperature of the inner side of the automobile skylight is effectively reduced while various requirements of the passengers on the light in the automobile are met.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a liquid cooling skylight of the present invention;
FIG. 2 is a first schematic view of a fluid channel in an embodiment of a liquid cooling skylight of the present invention;
FIG. 3 is a schematic structural diagram of a fluid passage in an embodiment of a liquid cooling skylight of the present invention;
FIG. 4 is a complete system diagram of an embodiment of a liquid cooled skylight of the present invention;
FIG. 5 is a schematic view of a fluid passage employing a septum in an embodiment of a liquid cooled skylight of the present invention;
FIG. 6 is a schematic view of the liquid cooling skylight with transverse channels engaged with each other according to an embodiment of the present invention.
In the drawings: 1. a sunroof body; 11. a fluid channel; 101. a transverse channel; 102. a longitudinal channel; 103. a transparent blocking sheet; 12. a liquid inlet; 13. a liquid outlet; 2. an external circulation line; 3. a pump body; 4. a cooler; 5. a liquid storage tank.
Detailed Description
In order to make the technical means, the creation features, the achievement objects and the effects of the present invention easy to understand, the following embodiments are specifically described with reference to fig. 1 to 6.
The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The liquid-cooled skylight is generally used as a skylight of an automobile, the temperature of the inner side of the skylight of the automobile is reduced by adopting a liquid-cooled mode, a fluid channel 11 is formed in a skylight main body 1, the specific fluid channel 11 covers a continuous complete area in the middle of the skylight main body 1, the skylight main body 1 is provided with at least one liquid inlet 12 communicated with the fluid channel 11 and at least one liquid outlet 13 communicated with the fluid channel 11, the specific liquid inlet 12 and the liquid outlet 13 are respectively positioned at two opposite or adjacent sides of the skylight main body 1, or the liquid inlet 12 and the liquid outlet 13 are positioned at the same side of the skylight main body 1, the skylight can be adjusted and arranged according to actual conditions, liquid is filled in the fluid channel 11, the specific heat capacity of the adopted liquid is larger, or a refrigerant which is more commonly used in a refrigerating system is adopted.
In addition, when the vehicle is used in cold winter or other low temperature conditions, the liquid can be completely extracted from the skylight main body 1 and stored in the liquid storage tank 5 in the vehicle, so that the liquid is prevented from being cracked due to the fact that the temperature of the liquid is too low and the skylight main body 1 is not cracked, or anti-freezing liquid can be added into the liquid to reduce the freezing point of the liquid, and if the temperature outside the vehicle is lower than a set value, the liquid in the skylight main body 1 still needs to be extracted and stored in the liquid storage tank 5 in the vehicle, and the specific liquid storage tank 5 is provided with a heat insulation layer.
In some preferred embodiments, as shown in fig. 1 and 4, the liquid storage tank 5 is further provided, the liquid storage tank 5 is used for temporarily storing liquid for cooling, and is mainly used when the air temperature is low or when a plurality of kinds of liquids are switched, the liquid is conveyed into the liquid storage tank 5 to be stored to prevent the liquid from being solidified when the air temperature is low, one of the temporarily unused liquids is drawn out from the skylight body 1 and stored in the liquid storage tank 5 when the liquid is switched, the liquid storage tank 5 is provided in the external circulation pipeline 2, generally connected in series in the external circulation pipeline 2, and the liquid storage tank 5 stores at least one liquid.
In particular, when only one liquid is provided in the reservoir 5, only one chamber (not shown in the figures) is provided; when a plurality of liquids are provided in the liquid storage tank 5, a corresponding number of independent chambers are provided. In addition, the liquid storage tank 5 also comprises a tank inlet and a tank outlet which are respectively communicated with the external circulation pipeline 2, and particularly, when only one chamber is arranged in the liquid storage tank 5, only one tank inlet and one tank outlet are generally arranged; when being provided with a plurality of cavities in the liquid reserve tank 5, be provided with the box entry the same with cavity quantity and box export, every cavity corresponds a box entry and a box export alone promptly, and each cavity is parallelly connected the setting in outer circulation pipeline 2, and the multiple liquid of being convenient for switches in skylight main part 1, is convenient for set up.
In some preferred embodiments, as shown in fig. 1 and 4, the liquid storage tank 5 stores a liquid, which is a transparent liquid or a non-transparent liquid, and the specific transparent liquid may be water, and the non-transparent liquid may be a refrigerant made of a non-transparent material or a non-transparent aqueous solution formed by adding other chemical substances into water, since only one type of liquid is used in the present embodiment, a transparent liquid is generally used, and when a passenger wants to block light irradiated from the outside of the sunroof into the vehicle, the passenger can easily see the window by pulling up the sunshade or the sunshade, the liquid in the skylight main body 1 can continuously cool, when passengers want to have enough light in the vehicle, can pull open sunshade screen or light screen, when letting outside light get into, the liquid of skylight main part 1 can cool down the operation again, avoids the high temperature in the car, can satisfy passenger's multiple demand in the car.
In some preferred embodiments, as shown in fig. 1 and 4, at least two chambers are separately arranged in the liquid storage tank 5, at least two liquids are stored, and the transparency of each liquid is different. The two liquids are high transparency liquid and low transparency liquid, or full transparency liquid and low transparency liquid. The fully transparent liquid can be water, the high transparency liquid and the low transparency liquid can be non-transparent refrigerants or non-transparent aqueous solutions formed by adding other chemical substances into water. According to actual requirements, one liquid is low-transparency liquid, and the other liquid is full-transparency liquid or high-transparency liquid, so that passengers can select the liquid. When passengers want to shield light rays irradiated into the vehicle from the outside of the skylight, the liquid in the skylight main body 1 can be switched, the fully transparent liquid or the high-transparency liquid is extracted from the skylight main body 1, and the low-transparency liquid is injected into the skylight main body 1, so that the low-transparency liquid in the skylight main body 1 can be continuously cooled while the light rays are shielded, and the temperature in a vehicle compartment can be better controlled; when the passenger wants to have sufficient light in the car, the liquid in the changeable skylight main part 1 is taken out low transparency liquid from skylight main part 1, and full transparent liquid or high transparency liquid are injected into skylight main part 1 to when realizing that the carriage is inside to have better daylighting, can carry out the operation of cooling through the liquid in skylight main part 1 again, avoid the high temperature in the car, can satisfy passenger's multiple demand in the car.
In some preferred embodiments, as shown in fig. 2, 3 and 4, one fluid passage 11 and one external circulation line 2 are provided, and switching valves, specifically, electromagnetic valves, are provided at the tank inlet and the tank outlet, wherein some of the valve ports of the switching valves are respectively communicated with the chambers storing different liquids, and the other valve port of the switching valves is communicated with the external circulation line.
Specifically, two chambers, referred to herein as chamber one and chamber two, are typically provided, and switching between the chambers and the lines is accomplished by controlling the position of the switching valve. When the change-over valve is in the first control valve position, the inlet of the first chamber is communicated with the external circulation pipeline and the fluid channel through the inlet of the box body, the outlet of the first chamber is communicated with the external circulation pipeline and the fluid channel through the outlet of the box body, and the inlet and the outlet of the second chamber are both in a closed state, and at the moment, liquid in the first chamber is utilized for continuous circulation refrigeration; when the change-over valve is in the second control valve position, the inlet of the second chamber is communicated with the external circulation pipeline and the fluid channel through the inlet of the box body, the outlet of the second chamber is communicated with the external circulation pipeline and the fluid channel through the outlet of the box body, the inlet and the outlet of the first chamber are both in a closed state, and at the moment, liquid in the second chamber is utilized for continuous circulation refrigeration; when the switching valve is in the third control valve position, the inlets and the outlets of the first chamber and the second chamber are in a closed state, and at the moment, the first chamber and the second chamber are used for storing liquid in the liquid storage tank.
Further, when the liquid in the first chamber and the liquid in the second chamber are switched, outlets of the first chamber and the second chamber are closed, an inlet of the first chamber is opened, an inlet of the second chamber is closed, the liquid in the skylight main body 1 is conveyed back into the first chamber, after the original liquid in the skylight main body 1 is completely recycled, the inlet of the first chamber is closed, the inlet of the second chamber is opened, then the outlet of the second chamber is opened, and the outlet of the first chamber is still in a closed state, so that the switching from the liquid in the first chamber to the liquid in the second chamber in the skylight main body 1 is completed; when the liquid in the chamber II and the liquid in the chamber I are switched, outlets of the chamber II and the chamber I are closed, an inlet of the chamber II is opened, an inlet of the chamber I is closed, the liquid in the skylight main body 1 is conveyed back into the chamber II, after the original liquid in the skylight main body 1 is completely recovered, the inlet of the chamber II is closed, the inlet of the chamber I is opened, then the outlet of the chamber I is opened, and the outlet of the chamber II is still in a closed state, so that the switching of the skylight main body from the liquid in the chamber II to the liquid in the chamber I is completed.
In some preferred embodiments, as shown in fig. 1 and 3, at least two fluid channels 11 and at least two external circulation pipes 2 are provided, and the number of the fluid channels is consistent with the number of the chambers, and each of the inlets and outlets of the chambers is provided with an independently controlled switching valve, and the fluid channels are switched between an open state and a closed state, wherein a plurality of the fluid channels 11 are arranged along the thickness direction of the skylight body 1, that is, the fluid channels 11 are arranged in parallel, and each fluid channel 11 forms an independent loop with the corresponding external circulation pipe 2 and the corresponding chamber. Under the general working condition, the skylight main body 1 only keeps one fluid channel 11 filled with liquid and the other fluid channel is empty in the same time period; certainly, when two kinds of liquid are switched, the liquid in one fluid passage 11 is pumped out, and meanwhile, the liquid in the other fluid passage 11 is filled in, so that the switching efficiency of the liquid in the skylight main body 1 is improved; in addition, when the liquid needs to be stored in the reservoir 5, both the two fluid passages 11 are in an empty state. The independent arrangement of the multiple liquids and the multiple fluid channels 11 has relatively high arrangement cost, but the switching efficiency is higher, and the situation that the various liquids are mixed and interfered with each other when the independent fluid channels are used respectively is avoided.
In some preferred embodiments, as shown in fig. 2 and 3, the fluid channel 11 extends in an "S" shape, and is arranged in a zigzag manner to increase the occupied area of the fluid channel 11 in the skylight body 1 so as to improve the cooling effect of the skylight body 1, wherein the fluid channel is formed by connecting a plurality of transverse channels 101 and longitudinal channels 102, the transverse channels 102 are tightly attached to each other, and the wall of the transverse channel 102 is relatively thin, so that the isolating feeling when the liquid in the fluid channel is in a non-transparent state is eliminated as much as possible when viewed from the inside of the vehicle.
In some preferred embodiments, as shown in fig. 6, several transverse channels 101 are arranged along the length or width direction of the skylight body 1. Further, the mutually adjacent sides of the transverse channels 101 can adopt a mutually embedded form, that is, the longitudinal section of the transverse channel 101 is in an "L" shape, and the adjacent transverse channels 101 which are arranged in a positive and negative way are partially overlapped in the thickness direction of the skylight main body 1, so as to eliminate the interval feeling generated between the adjacent transverse channels 101 and improve the visual effect of passengers in the vehicle.
In some preferred embodiments, as shown in fig. 2, a plurality of lateral channels 101 are arranged in the thickness direction of the sunroof body 1. Specifically, the meandering form of the fluid passage 101 is arranged along the thickness direction of the sunroof body 1, not the length or width direction of the sunroof body 1, so that complete coverage of the sunroof body 1 in the thickness direction thereof can be achieved to improve the sense of unity of the sunroof body 1 when being filled with the non-transparent liquid.
In some preferred embodiments, as shown in fig. 2 and 3, a hollow cavity is provided in the sunroof body 1; the skylight main body 1 is integrated, the interior of the skylight main body is hollowed, a fluid channel 11 which is arranged in an S shape can be hollowed out in a whole piece of complete glass along the thickness direction of the whole piece of complete glass in a specific etching mode, and subsequent liquid can be prevented from leaking at the skylight main body 1; or skylight main part 1 is split type, forms by two glass amalgamations, and general two glass are parallel arrangement, and the edge adopts transparent sealed glue to seal, can adopt liquid glue to bond and carry out the centre gripping through the fixation clamp with two glass's edge to inject the interval between two glass, the production manufacturing method is simple relatively, is convenient for implement.
In some preferred embodiments, as shown in fig. 2 and 3, a transparent tube is provided within the hollow cavity to form the fluid passage 11. The transparent pipeline is arranged in a preset shape and then placed into the hollow cavity, the structure is simple, the arrangement is easy, liquid is stored in the transparent pipeline, two protective layers are arranged on the liquid in the skylight main body 1, and liquid leakage can be effectively prevented.
In some preferred embodiments, as shown in fig. 5, a plurality of transparent blocking sheets 103 are disposed in the hollow cavity according to a predetermined track, a waterproof adhesive is disposed in the vertical direction of each specific transparent blocking sheet 103, and is bonded to the upper and lower layers of glass respectively, in addition, one side of the left and right directions of the transparent blocking sheet 103 is bonded and fixedly connected to the edge of the skylight body 1, a gap is reserved between the other side of the left and right directions of the transparent blocking sheet 103 and the edge of the skylight body 1 for liquid to flow through, the hollow cavity is divided into a plurality of channels which are connected end to end and approximately arranged in an "S" shape to form a fluid passage 11, so that the liquid is guided to flow along the shape of the fluid passage 11, and the spacing arrangement cost is low.
In some preferred embodiments, as shown in fig. 4, the cooling device further includes a pump body 3 and a cooler 4, the general cooler 4 employs a cooling water tank, two pump bodies 3 are connected in series in the same fluid channel 11, one pump body is disposed between the liquid inlet of the liquid storage tank 5 and the liquid inlet of the sunroof body 1 and is used for controlling liquid to flow out of the liquid storage tank 5, the other pump body is disposed between the liquid outlet of the liquid storage tank 5 and the liquid outlet of the sunroof body 1 and is used for controlling liquid to flow into the liquid storage tank 5, the pump body 3 and the cooler 4 are connected in series in the external circulation pipeline 2 and are in signal connection with the vehicle ECU, a control and regulation switch for refrigerating the sunroof body 1 is disposed in the vehicle, the control and regulation switch is in signal connection with the vehicle ECU, and the operation condition of the pump body and.
In some preferred embodiments, as shown in fig. 4, the cooler 4 is located in the cooling circuit of the power system of the entire vehicle, and the skylight main body refrigeration system and the cooling circuit of the power system of the entire vehicle are integrated into a whole to simplify the parts of the entire vehicle, or the cooler 4 is independently arranged, and the cooler 4 is separately arranged to independently control the cooling of the liquid in the fluid channel 11, so that the temperature control of the liquid can be more precise, and the control of the cooling circuit of the power system of the entire vehicle does not need to be consistent.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (14)
1. A liquid-cooled skylight, comprising:
the skylight comprises a skylight body, wherein a fluid channel is formed in the skylight body, the skylight body is provided with at least one liquid inlet communicated with the fluid channel and at least one liquid outlet communicated with the fluid channel, and liquid is filled in the fluid channel;
and the external circulation pipeline is respectively communicated with the liquid inlet and the liquid outlet, and the liquid flows out of the liquid outlet and flows into the liquid inlet again after being cooled by the external circulation pipeline.
2. The liquid-cooled skylight of claim 1, further comprising a liquid storage tank disposed in the external circulation line and storing at least one liquid, further comprising a tank inlet and a tank outlet respectively communicating with the external circulation line.
3. A liquid-cooled skylight according to claim 2, wherein said reservoir stores a liquid, said liquid being clear liquid or non-clear liquid.
4. The liquid-cooled skylight of claim 2, wherein said liquid storage tank is partitioned into at least two chambers, at least two liquids are stored, and the transparency of each of said liquids is different.
5. The liquid-cooled skylight assembly according to claim 4, wherein one of said fluid passage and said external circulation line is provided, and wherein a switching valve is provided at each of said tank inlet and said tank outlet, wherein a part of said switching valve ports are respectively communicated with said chambers containing different liquids, and another valve port is communicated with said external circulation line.
6. The liquid-cooled skylight of claim 4, wherein at least two fluid passages and at least two outer circulation pipes are provided, and the number of the fluid passages is the same as that of the chambers, wherein a plurality of the fluid passages are arranged along the thickness direction of the skylight body, and the fluid passages, the corresponding outer circulation pipes and the corresponding chambers form independent loops.
7. The liquid-cooled skylight of claim 1, wherein said fluid passage extends in an "S" shape and is formed by connecting a plurality of transverse passages and longitudinal passages.
8. The liquid-cooled skylight of claim 7, wherein a plurality of said transverse channels are disposed along the length or width of said skylight body.
9. The liquid-cooled skylight of claim 7, wherein said plurality of transverse channels are disposed along a thickness of said skylight body.
10. The liquid-cooled skylight of claim 1, wherein a hollow cavity is disposed within said skylight body;
the skylight main body is integrated, and the interior of the skylight main body is hollowed;
or the skylight main body is split and formed by splicing two pieces of glass.
11. The liquid-cooled skylight of claim 10, wherein a transparent tube is disposed within said hollow cavity to form said fluid passage.
12. The liquid-cooled skylight of claim 10, wherein said hollow cavity has a plurality of transparent baffles positioned therein along a predetermined path, said plurality of transparent baffles dividing said hollow cavity into a plurality of end-to-end channels to form said fluid passages.
13. The liquid-cooled sunroof according to claim 1, further comprising a pump body and a cooler, wherein the pump body and the cooler are connected in series in the external circulation pipeline and in signal connection with an automotive ECU.
14. The liquid-cooled sunroof according to claim 13, wherein the cooler is located in a cooling circuit of a vehicle power system, or the cooler is independent.
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| CN202011104885.1A CN112223992A (en) | 2020-10-15 | 2020-10-15 | Liquid cooling skylight |
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| CN202011104885.1A CN112223992A (en) | 2020-10-15 | 2020-10-15 | Liquid cooling skylight |
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Application publication date: 20210115 |