Air cooler for automobile seat cushion

Abstract

The utility model discloses an air cooler for an automobile seat cushion. Comprising a fan arranged on the base and used for blowing air, a first box body arranged on the base and used for storing liquid, a second box body used for storing the liquid, a pump body used for driving the liquid between the first box body and the second box body to circulate, and a second temperature conducting piece used for conducting heat exchange with the liquid in the second box body. Gas generated by the fan flows through the second temperature conducting piece and exchanges heat with the second temperature conducting piece; one side face of the first box body is provided with a first temperature conduction piece which exchanges heat with liquid in the first box body. According to the air cooler, the technical problem that the temperature of air blown out by the air cooler is unstable due to the fact that the air volume influences the temperature is solved, and the technical effect of stably conveying cold air is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, and particularly relates to a cold air blower for an automobile seat cushion. Background Technique

[0002] With the rapid development of the automobile industry and the improvement of people's living standards, automobiles have become an indispensable means of transportation in people's daily lives. However, in the hot summer, the temperature inside the vehicle often rises rapidly, especially the surface temperature of the seats directly exposed to sunlight is often very high, which causes great discomfort to drivers and passengers. To solve this problem, cold air blowers for automobile seat cushions have emerged as the times require and become an important device to improve driving comfort and riding comfort.

[0003] An automobile seat cushion cold air blower is a device specifically designed to reduce the surface temperature of automobile seats. The cold air blower can effectively deliver cold air to the seat surface, thereby reducing the seat temperature and providing a cool and comfortable riding environment for drivers and passengers.

[0004] In the prior art, by arranging an air pipe in a water tank, the gas extracted by the blower is heat-exchanged with the water in the water tank, so that the temperature of the air blown out by the blower is reduced. However, when the wind force is large, there is a problem of insufficient heat exchange, resulting in the temperature of the blown air not reaching the predetermined temperature. Content of the Utility Model

[0005] This application provides a cold air blower for an automobile seat cushion, which is used to solve the technical problem that the temperature of the air blown out by the cold air blower is affected by the air volume, resulting in unstable cold air temperature.

[0006] A cold air blower for an automobile seat cushion provided by this application includes: a blower for blowing air arranged on a base, a first box body for storing liquid arranged on the base, a second box body for storing liquid, a pump body for driving the liquid circulation between the first box body and the second box body, and a second heat conduction member for heat-exchanging with the liquid in the second box body; the gas generated by the blower flows through the second heat conduction member and exchanges heat with the second heat conduction member; a first heat conduction member for heat-exchanging with the liquid in the first box body is arranged on one side of the first box body.

[0007] By adopting the above technical solution, a pump body, a first box body provided with a first heat conduction member, and a second box body provided with a second heat conduction member are sequentially connected in the cold air blower, and the second box body is arranged at the air outlet of the blower, so that the second heat conduction member covers the air outlet of the blower. Driven by the pump body, the water in the first box body and the second box body exchanges heat with the first heat conduction member and the second heat conduction member, so that the second heat conduction member is maintained in a low temperature state, ensuring that the air blown out by the blower is cold air with a lower temperature, and realizing the continuous and stable supply of cold air.

[0008] Preferably, a first opening is provided on the surface of the first box body where the first heat conducting member is provided. The first heat conducting member is used to cover the first opening, and the first heat conducting member is in contact with the liquid inside the first box body.

[0009] By adopting the above technical solution, the side connecting the first box body and the first heat conducting member is set as the first opening, and the first heat conducting member is covered at the first opening, so that the first heat conducting member is in direct contact with the water in the first box body, improving the heat dissipation efficiency of the first heat conducting member for the water in the first box body. Furthermore, it ensures that the fan can stably blow out cooler air, improving the stability of the equipment during use.

[0010] Preferably, a first pipe body for pumping water and a second pipe body for draining water are provided on the pump body. The second pipe body communicates with the inner cavity of the first box body; a third pipe body and a fourth pipe body are provided on the second box body. The third pipe body communicates with the first pipe body, and the fourth pipe body communicates with the inner cavity of the first box body. A fifth pipe body is provided in the inner cavity of the first box body. One end of the fifth pipe body communicates with the first pipe body, and the other end of the fifth pipe body communicates with the third pipe body.

[0011] By adopting the above technical solution, the relatively warm water pumped out from the second box body is preliminarily heat-exchanged with the relatively cool water in the first box body and then drained back into the first box body, preliminarily dissipating heat during the process of the pump body transporting the pumped water, further reducing the time required for heat dissipation.

[0012] Preferably, a refrigeration chip is provided between the second box body and the second heat conducting member. The cold end of the refrigeration chip is attached to the second heat conducting member, and the hot end of the refrigeration chip is attached to the second box body.

[0013] By adopting the above technical solution, a semiconductor refrigeration chip is provided between the second box body and the second heat conducting member, further improving the effect of the cold air blower blowing cold air and realizing the stable supply of cold air.

[0014] Preferably, a second opening is provided on the first box body. A plug body for covering the second opening is provided at the second opening, and a fourth opening for installing the plug body to the second opening is provided on the shell body.

[0015] By adopting the above technical solution, the plug body can be fixedly connected to the second opening through the fourth opening, realizing the water replacement without disassembling the shell body and the first box body, simplifying the water replacement process of the equipment, and improving the user experience of the equipment.

[0016] Preferably, a shell body is provided on the base. A third opening is provided on the shell body near the first heat conducting member, and the first heat conducting member covers the third opening.

[0017] By adopting the above technical solution, the heat dissipation fin group structure of the first heat conducting member is arranged at the third opening, and heat exchange is carried out with the outside through the third opening.

[0018] Preferably, an air inlet is provided on the housing near the blower.

[0019] Preferably, a wind guiding structure is provided on the housing near the air outlet of the blower.

[0020] Preferably, a first wind guiding member for extension is provided at the wind guiding structure.

[0021] By adopting the above technical solutions, the wind guiding structure and the first wind guiding member are used to centrally send out the cold air blown by the blower, reduce the heat exchange between the cold air blown by the blower and the high-temperature air outside, and ensure that the sent-out air is in a low-temperature state.

[0022] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0023] 1. A pump body, a first box body provided with a first heat guiding member, and a second box body provided with a second heat guiding member are sequentially connected in the cold air blower, and the second box body is arranged at the air outlet of the blower, so that the second heat guiding member covers the air outlet of the blower. Driven by the pump body, the water in the first box body and the second box body exchanges heat with the first heat guiding member and the second heat guiding member, so that the second heat guiding member is maintained in a low-temperature state, ensuring that the air blown by the blower is cold air with a lower temperature, and realizing the continuous and stable supply of cold air;

[0024] 2. One side of the first box body connected to the first heat guiding member is set as a first opening, and the first heat guiding member is covered at the first opening, so that the first heat guiding member is in direct contact with the water in the first box body, improving the heat dissipation efficiency of the first heat guiding member for the water in the first box body, and further ensuring that the blower can stably blow out air with a lower temperature, improving the use stability of the equipment;

[0025] 3. The relatively high-temperature water drawn out of the second box body is preliminarily heat-exchanged with the relatively low-temperature water in the first box body, and then discharged into the first box body, preliminarily dissipating heat during the process of the pump body pumping and transporting water, and further reducing the time required for heat dissipation;

[0026] 4. A semiconductor refrigeration sheet is arranged between the second box body and the second heat guiding member, further improving the effect of the cold air blower blowing cold air and realizing the stable supply of cold air;

[0027] 5. The plug body can be fixedly connected to the second opening through the fourth opening, realizing the replacement of water without disassembling the housing and the first box body, simplifying the water replacement process of the equipment, and improving the use experience of the equipment;

[0028] 6. The wind guiding structure and the first wind guiding member are used to centrally send out the cold air blown by the blower, reduce the heat exchange between the cold air blown by the blower and the high-temperature air outside, and ensure that the sent-out air is in a low-temperature state. Description of the Drawings

[0029] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for description in the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.

[0030] Figure 1 An isometric view of a cold air blower for an automotive seat cushion provided by this application, with the housing and the first air guiding member removed;

[0031] Figure 2 An exploded view of a cold air blower for an automotive seat cushion provided by this application, with the housing and the first air guiding member removed;

[0032] Figure 3 A front view of a cold air blower for an automotive seat cushion provided by this application, with the housing and the first air guiding member removed;

[0033] Figure 4 An isometric view of a cold air blower for an automotive seat cushion provided by this application.

[0034] Explanation of reference numerals: 1, base; 2, first box body; 21, first opening; 22, second opening; 23, plug body; 24, inner cavity; 3, pump body; 4, second box body; 51, first temperature guiding member; 52, second temperature guiding member; 61, first pipe body; 62, second pipe body; 63, third pipe body; 64, fourth pipe body; 65, fifth pipe body; 7, refrigeration chip; 8, housing; 81, third opening; 82, air guiding structure; 83, air inlet; 84, fourth opening; 85, first air guiding member; 9, blower. Detailed implementation manners

[0035] This application provides a cold air blower for an automotive seat cushion, which is used to solve the technical problem in the prior art that the temperature of the air blown out by the cold air blower is affected by the size of the air volume, resulting in unstable cold air temperature.

[0036] The following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, rather than all embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of this application.

[0037] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described here can be implemented in an order other than those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or server comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or modules not clearly listed or inherent to these processes, methods, products or devices.

[0038] Embodiment 1

[0039] As Figures 1 to 4 shown, an embodiment of the present application provides a cold air blower for an automotive seat cushion, including: a blower 9 for blowing air provided on a base 1, a first box body 2 provided on the base 1 for storing liquid, a second box body 4 for storing liquid, a pump body 3 for driving the liquid circulation between the first box body 2 and the second box body 4, and a second heat conduction member 52 for heat exchange with the liquid in the second box body 4; the gas generated by the blower 9 flows through the second heat conduction member 52 and exchanges heat with the second heat conduction member 52; a first heat conduction member 51 for heat exchange with the liquid in the first box body 2 is provided on one side of the first box body 2.

[0040] More preferably, in the embodiment provided by the present application, as Figure 3As shown in the figure, the housing of the air cooler is divided into a detachable base 1 and a housing 8. The lower side of the base 1 is provided with a first box body 2. A first heat conduction member 51 is provided on the lower side surface of the first box body 2. The bottom of the first heat conduction member 51 is attached to the surface of the first box body 2. The side of the first heat conduction member 51 facing away from the first box body 2 is a common heat sink group structure. A blower is provided above the first box body 2; the air outlet of the blower 9 faces left. A pump body 3 is provided on the right side of the blower 9. The pump body 3 uses a common micro water pump. The pump body 3 is provided with a first pipe body 61 connected to the water pumping end and a second pipe body 62 connected to the water drainage end. The pump body 3 is connected to two interfaces on the right side of the first box body 2 through the first pipe body 61 and the second pipe body 62; at the air outlet on the left side of the blower 9, there is a second box body 4. The second box body 4 is provided with two interfaces communicating with the inside of the second box body 4. The two interfaces on the second box body 4 are respectively connected to the two interfaces on the left side of the first box body 2 through a third pipe body 63 and a fourth pipe body 64. The four interfaces on the first box body 2 are all communicated with the water storage cavity of the first box body 2. A fifth pipe body 65 is provided in the inner cavity 24 of the first box body 2. The fifth pipe body 65 communicates the first pipe body 61 and the third pipe body 63; a second heat conduction member 52 is provided on the upper surface of the second box body 4. One side of the second heat conduction member 52 is attached to the second box body 4, and a common heat sink group structure is provided on the other side. And the extending direction of the heat sink is parallel to the wind direction. The second heat conduction member 52 basically covers the air outlet of the blower.

[0041] During the use process, the blower 9 and the pump body 3 are started simultaneously. The pump body 3 is used to drive the circulating movement of the water inside the first box body 2 and the second box body 4. The pump body 3 sends the water with a lower temperature in the first box body 2 into the second box body 4. The second heat conduction member 52 exchanges heat with the water in the second box body 4, transfers the heat to the water in the second box body 4, so that the second heat conduction member 52 is in a low temperature state. The water in the second box body 4 enters the first box body 2 under the action of the pump body 3. The water in the first box body 2 exchanges heat through the heat sinks on the first heat conduction member 51, so that the water in the first box body 2 is maintained in a low temperature state.

[0042] In this embodiment, by arranging a pump body 3, a first box body 2 provided with a first heat conduction member 51, and a second box body 4 provided with a second heat conduction member 52 which are connected in sequence in the air cooler, and arranging the second box body 4 at the air outlet of the blower, so that the second heat conduction member 52 covers the air outlet of the blower. Under the drive of the pump body 3, the water in the first box body 2 and the second box body 4 exchanges heat with the first heat conduction member 51 and the second heat conduction member 52, so that the second heat conduction member 52 is maintained in a low temperature state, ensuring that the air blown out by the blower is cold air with a lower temperature, and realizing the continuous and stable supply of cold air.

[0043] Embodiment 2

[0044] Further, on the basis of Embodiment 1, as Figure 2As shown in the figure, a first opening 21 is provided on the surface of the first box body 2 in contact with the first heat conduction member 51. The first opening 21 communicates with the water storage cavity of the first box body 2. The first heat conduction member 51 covers the first opening 21, and the first heat conduction member 51 is in direct contact with the water in the first box body 2.

[0045] In this embodiment, by setting the side of the first box body 2 connected to the first heat conduction member 51 as the first opening 21 and covering the first heat conduction member 51 at the first opening 21, the first heat conduction member 51 is in direct contact with the water in the first box body 2, improving the heat dissipation efficiency of the first heat conduction member 51 for the water in the first box body 2. Furthermore, it ensures that the fan can stably blow out cooler air, improving the stability of the equipment during use.

[0046] Embodiment 3

[0047] Furthermore, on the basis of the above embodiment, as Figure 2 shown in the figure, a refrigeration sheet is provided between the second box body 4 and the second heat conduction member 52. The type of the refrigeration sheet is a semiconductor refrigeration sheet 7. The cold end of the semiconductor refrigeration sheet 7 is connected to the second heat conduction member 52, and the hot end of the semiconductor refrigeration sheet 7 is connected to the second box body 4. During use, the second heat conduction member 52 is refrigerated by the semiconductor refrigeration sheet 7, and the heat dissipated from the hot end of the semiconductor refrigeration sheet 7 is absorbed and transferred by the water in the second box body 4, ensuring that the temperature at the air outlet of the fan is maintained at a low temperature.

[0048] In this embodiment, by providing the semiconductor refrigeration sheet 7 between the second box body 4 and the second heat conduction member 52, the effect of the cold air blower blowing cold air is further improved, realizing the stable supply of cold air.

[0049] Embodiment 4

[0050] Furthermore, on the basis of the above embodiment, as Figure 4 shown in the figure, a third opening 81 is provided on the housing 8. The heat sink group structure of the first heat conduction member 51 is arranged at the third opening 81 and exchanges heat with the outside through the third opening 81. A wind guiding structure 82 is provided at the air outlet of the housing 8 near the fan. A first wind guiding member 85 is connected to the wind guiding structure 82. The wind guiding structure 82 and the first wind guiding member 85 are used to concentrate and send out the cold air blown by the fan, reducing the heat exchange between the cold air blown by the fan and the high-temperature air outside, ensuring that the sent-out air is in a low-temperature state. A fourth opening 84 is provided on the housing 8. The second opening 22 on the first box body 2 is coaxially arranged with the fourth opening 84 of the housing 8. The plug body 23 can be fixedly connected to the second opening 22 through the fourth opening 84, realizing the replacement of water without disassembling the housing 8 and the first box body 2, improving the user experience of the equipment.

[0051] It should be noted that the above sequence of embodiments of the present application is only for description and does not represent the superiority or inferiority of the embodiments. Also, the above description of specific embodiments of this specification has been made. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve the desired result. Additionally, the processes depicted in the drawings do not necessarily require the particular order or sequential order shown to achieve the desired result. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0052] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

[0053] This specification and the drawings are only exemplary descriptions of the present application and are considered to have covered any and all modifications, variations, combinations, or equivalents within the scope of the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application and its equivalent technologies, the present application is intended to include these changes and modifications.

Claims

1. A cooling fan for a car seat cushion, characterized in that: The invention comprises a blower (9) arranged on a base (1) for blowing air, a first box (2) arranged on the base (1) for storing liquid, a second box (4) for storing liquid, a pump (3) for driving liquid circulation between the first box (2) and the second box (4), and a second heat-conducting member (52) for performing heat exchange with the liquid in the second box (4); the gas generated by the blower (9) flows through the second heat-conducting member (52) and performs heat exchange with the second heat-conducting member (52); and a first heat-conducting member (51) for performing heat exchange with the liquid in the first box (2) is provided on one side of the first box (2).

2. The air cooler for a car seat cushion as claimed in claim 1, characterized in that: A first opening (21) is provided on one surface of the first box body (2) on which a first heat conducting member (51) is provided. The first heat conducting member (51) is used to cover the first opening (21), and the first heat conducting member (51) is in contact with liquid inside the first box body (2).

3. The air cooler for a car seat cushion as claimed in claim 2, characterized in that: The pump body (3) is provided with a first tube body (61) for pumping water and a second tube body (62) for draining water, and the second tube body (62) is connected to the inner cavity (24) of the first box body (2); the second box body (4) is provided with a third tube body (63) and a fourth tube body (64), the third tube body (63) is connected to the first tube body (61), and the fourth tube body (64) is connected to the inner cavity (24) of the first box body (2); a fifth tube body (65) is provided in the inner cavity (24) of the first box body (2), one end of the fifth tube body (65) is connected to the first tube body (61), and the other end of the fifth tube body (65) is connected to the third tube body (63).

4. The air cooler for a car seat cushion as claimed in claim 3, characterized in that: A refrigeration sheet (7) is provided between the second box (4) and the second heat-conducting member (52); a cold end of the refrigeration sheet (7) is in contact with the second heat-conducting member (52), and a hot end of the refrigeration sheet (7) is in contact with the second box (4).

5. The air cooler for a car seat cushion as claimed in claim 4, characterized in that: The first box body (2) is provided with a second opening (22), and the second opening (22) is provided with a plug body (23) for covering the second opening (22).

6. The air cooler for a car seat cushion as claimed in claim 5, characterized in that: A shell (8) is provided on the base (1); a third opening (81) is provided on the shell (8) near the first heat conducting component (51); and the first heat conducting component (51) covers the third opening (81).

7. The air cooler for a car seat cushion as claimed in claim 6, characterized in that: An air guide structure (82) is provided on the housing (8) near the air outlet of the fan (9).

8. The air cooler for a car seat cushion as claimed in claim 6, characterized in that: An air inlet (83) is provided on the housing (8) near the fan (9).

9. The air cooler for a car seat cushion as claimed in claim 6, characterized in that: The housing (8) is provided with a fourth opening (84) for mounting the plug body (23) on the second opening (22).

10. The air cooler for a car seat cushion as claimed in claim 7, characterized in that: The wind guide structure (82) is provided with a first wind guide member (85) extending relative to the wind guide structure (82).

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