A splash-proof water receiving tray for vehicle and air conditioner thereof

Abstract

The present invention provides a vehicle splashproof water receiving tray, comprising a bottom plate and a side plate, wherein an intermediate water baffle is arranged on the bottom plate, the intermediate water baffle comprises a first water baffle, a second water baffle and a top water baffle, the first water baffle and the second water baffle are parallel to each other and are both vertically fixed to the bottom plate, the two ends of the top water baffle are fixedly connected to the top of the first water baffle and the top of the second water baffle, the bottoms of the first water baffle and the second water baffle are both provided with a plurality of water flow holes and a plurality of water retaining walls, the water flow holes and the water retaining walls are staggered, the water flow holes of the first water baffle are arranged opposite to the water retaining walls of the second water baffle, and the water flow holes of the second water baffle are arranged opposite to the water retaining walls of the first water baffle, and by arranging the intermediate water baffle on the bottom plate of the water receiving tray and arranging asymmetric water flow holes on both sides of the intermediate water baffle, the asymmetric opening structure can effectively consume most of the kinetic energy of condensed water in an irregular motion state, thereby preventing water from splashing out of the water receiving tray.

Description

Technical Field

[0001] The invention relates to the technical field of water receiving trays, and in particular to a vehicle-used splash-proof water receiving tray and an air conditioner thereof. Background Art

[0002] The water tray is an important part of the air conditioner, especially the indoor water tray installed in the indoor environment. Currently, the area above the water tray of the car air conditioner is open, and the front and rear water baffles of the water tray do not take into account that when the car accelerates, decelerates, or makes a sharp turn, the condensed water in the water tray accumulates instantly due to inertia, splashes over the water baffle, and is blown out from the air outlet.

[0003] The Chinese invention patent with publication number CN106679146A mainly proposes to add several drainage holes on both sides of the water receiving tray, and the inner wall of the water receiving tray is arc-shaped, and the bottom plate of the water receiving tray is inclined from the middle of the water receiving tray to both sides of the drainage holes in the longitudinal direction, so as to force the water to change its direction. This structure can be used as a reference, but in practice, the height of the water baffle designed based on the condition that the condensed water has no fluctuation is generally 40mm. This arc-shaped structure on the inner wall cannot effectively prevent splashing when the condensed water movement state suddenly changes; since the interior space of the car is generally a closed space, according to a large amount of data, the dehumidification capacity is in the range of 1.5kg / h-2.5kg / h, and As the cooling progresses, the air humidity in the car will decrease, so there is no need to design multiple drainage holes for the water tray of a vehicle; because water cannot accumulate inside the water tray, when it accumulates, the mass of the water increases and the momentum becomes larger, but the water tray is inclined in the length direction and will accumulate water in a natural state, and the drainage angle of the drainage hole and the flow direction of the water are between 45° and 90°, which does not utilize the inertia of water movement but instead hinders the discharge. Therefore, the setting of the center position of the bottom of the longitudinal right water tray tilted toward the sides of the drainage hole cannot effectively solve the problem of water splashing when the vehicle is bumpy. Summary of the invention

[0004] The purpose of the present invention is to avoid the deficiencies in the prior art and provide a vehicle splash-proof water receiving tray and an air conditioner thereof, wherein the water receiving tray can effectively prevent the water in the water receiving tray from splashing out of the water baffle in an environment where the motion state is constantly changing.

[0005] The present invention provides a splashproof water receiving tray for a vehicle, comprising a bottom plate and side plates arranged at both ends of the bottom plate, wherein an intermediate water baffle is arranged on the bottom plate, and the intermediate water baffle comprises a first water baffle, a second water baffle and a top water baffle, wherein the first water baffle and the second water baffle are parallel to each other and are both vertically fixed to the bottom plate, and the two ends of the top water baffle are fixedly connected to the top of the first water baffle and the top of the second water baffle, and the bottoms of the first water baffle and the second water baffle are both provided with a plurality of water flow holes and a plurality of water baffle walls, wherein the water flow holes and the water baffle walls are staggered, the water flow holes of the first water baffle are arranged opposite to the water baffle walls of the second water baffle, and the water flow holes of the second water baffle are arranged opposite to the water baffle walls of the first water baffle.

[0006] Preferably, the vehicle splash-proof water collecting tray further comprises two side plates parallel to each other, the bottom ends of the side plates are vertically connected to the bottom plate, and the two ends of the side plates are vertically connected to the side plates.

[0007] Furthermore, it also includes a drain pipe, which is provided with a drain port, and the drain port is connected to the side plate. The space enclosed by the first water retaining plate, the second water retaining plate, the top water retaining plate and the bottom plate is a hollow part, and the hollow part is arranged opposite to the drain port.

[0008] Furthermore, the drain pipe and the bottom plate are arranged on the same horizontal plane, and the drain outlet is tangent to the bottom plate.

[0009] Preferably, the outer side of the water flow hole is a rounded chamfered structure, and the inner side of the water flow hole is a straight-angled structure.

[0010] Preferably, the top water retaining plate is a symmetrical structure with the middle portion being higher than the two ends.

[0011] Furthermore, the cross section of the symmetrical structure is an arc shape.

[0012] Preferably, the first water baffle plate, the second water baffle plate and the top water baffle plate are an integrally formed structure.

[0013] Preferably, the side panels, the side panels and the bottom panel are an integrally formed structure.

[0014] An air conditioner comprises any one of the above-mentioned vehicle-use splash-proof water receiving trays.

[0015] Beneficial effects of the present invention:

[0016] The present invention provides a vehicle splashproof water receiving tray, comprising a bottom plate and side plates arranged at both ends of the bottom plate, wherein an intermediate water baffle is arranged on the bottom plate, and the intermediate water baffle comprises a first water baffle, a second water baffle and a top water baffle, wherein the first water baffle and the second water baffle are parallel to each other and are both vertically fixed to the bottom plate, and the two ends of the top water baffle are fixedly connected to the top of the first water baffle and the top of the second water baffle, and the bottoms of the first water baffle and the second water baffle are both provided with a plurality of water flow holes and a plurality of water retaining walls, wherein the water flow holes and the water retaining walls are arranged alternately, the water flow holes of the first water baffle are arranged opposite to the water retaining walls of the second water baffle, and the water flow holes of the second water baffle are arranged opposite to the water retaining walls of the first water baffle, and the middle water baffle is arranged on the bottom plate of the water receiving tray, and asymmetric water flow holes are arranged on both sides of the middle water baffle, such asymmetric opening structure can effectively consume most of the kinetic energy of condensed water in an irregular motion state, thereby achieving the effect of preventing water from splashing out. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a top view of a splashproof water collecting tray for a vehicle.

[0018] Figure 2 The invention discloses a cross-sectional schematic diagram of a splashproof water collecting tray for a vehicle.

[0019] Figure 3 A schematic diagram of the structure of a splash-proof water tray for a vehicle Figure 1 .

[0020] Figure 4 yes Figure 3 Enlarged view of point A.

[0021] Figure 5 yes Figure 3 Enlarged view of point B.

[0022] Figure 6 It is a structural diagram of a right-angle structure.

[0023] Figure 7 A schematic diagram of the structure of a splash-proof water tray for a vehicle Figure 2 .

[0024] The figure includes:

[0025] Bottom plate 1, side plate 2, middle water retaining plate 3, first water retaining plate 31, second water retaining plate 32, top water retaining plate 33, water flow hole 4, water retaining wall 5, side plate 6, drain pipe 7, drain outlet 71, hollow part 8, round chamfer structure 9, straight edge structure 10. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation disclosed below.

[0027] The following embodiments further illustrate the present invention, but the scope of the present invention is not limited to the following embodiments.

[0028] Please refer to Figures 1 to 5 The present invention provides a splashproof water receiving tray for a vehicle, comprising a bottom plate 1 and side plates 2 arranged at both ends of the bottom plate 1, an intermediate water baffle 3 is arranged on the bottom plate 1, and the intermediate water baffle 3 comprises a first water baffle 31, a second water baffle 32 and a top water baffle 33, the first water baffle 31 and the second water baffle 32 are parallel to each other and are both vertically fixed to the bottom plate 1, the two ends of the top water baffle 33 are fixedly connected to the top of the first water baffle 31 and the top of the second water baffle 32, the bottoms of the first water baffle 31 and the second water baffle 32 are both provided with a plurality of water flow holes 4 and a plurality of water baffle walls 5, the water flow holes 4 and the water baffle walls 5 are staggered, the water flow holes 4 of the first water baffle 31 are arranged opposite to the water baffle walls 5 of the second water baffle 32, and the second water baffle 33 is arranged opposite to the first water baffle 31. The water flow hole 4 of 32 is arranged opposite to the water retaining wall 5 of the first water retaining plate 31. The asymmetric structure of the water flow hole 4 can consume the kinetic energy of the water. When the water on the left side of the water receiving tray moves suddenly, the water enters the water flow hole 4 on the left side of the middle water retaining plate 3 and is blocked by the water retaining wall 5 on the right side of the middle water retaining plate 3, and a large part of the kinetic energy is consumed, and the splashed water is blocked by the top water retaining plate 33, and a part of the kinetic energy is consumed again; when the water on the right side of the water receiving tray moves suddenly, the water enters the water flow hole 4 on the right side of the middle water retaining plate and is blocked by the water retaining wall 5 on the left side of the middle water retaining plate, and the splashed water is blocked by the top water retaining plate 33, and the kinetic energy is further consumed. This structure effectively improves the stability of the water in the water receiving tray when the motion state is constantly changing, and prevents the occurrence of water splashing out of the water receiving tray.

[0029] The splash-proof water collecting tray for a vehicle also includes two parallel side panels 6, the bottom ends of the side panels 6 are vertically connected to the bottom plate 1, and the two ends of the side panels 6 are vertically connected to the side panels 2. The side panels 6 and the side panels 2 are used to form a closed area around the water collecting tray to prevent water in the water collecting tray from flowing out to other places and affecting the user experience.

[0030] It also includes a drain pipe 7, which is provided with a drain port 71, and the drain port 71 is connected to the side plate 6. The space enclosed by the first water baffle plate 31, the second water baffle plate 32, the top water baffle plate 33 and the bottom plate 1 is a hollow portion 8, and the hollow portion 8 is arranged opposite to the drain port 71. After the kinetic energy of water in motion is offset by the middle water baffle plate 3, it will eventually flow to the two ends of the middle water baffle plate and be discharged from the drain pipes 7 of the side plates 6 at both ends of the water receiving tray.

[0031] The drain pipe 7 and the bottom plate 1 are arranged on the same horizontal plane, and the drain port 71 is tangent to the bottom plate 1, so that the condensed water on the bottom plate 1 will always flow into the drain pipe 7 eventually. The water receiving tray will not have water accumulation due to the drain pipe 7 being arranged higher than the bottom plate 1, and the possibility of accumulation of condensed water in the water receiving tray and breeding of bacteria is also reduced.

[0032] The diameter of the water flow hole 4 is between 20 mm and 50 mm, and the outer side of the water flow hole 4 adopts a rounded chamfer structure 9, which can reduce the resistance of water inflow. The inner side of the water flow hole 4 is a straight-edge structure 10, which increases the resistance of water backflow, so that when excessive water passes through the middle water baffle 3, it can flow directly to the drain pipe 7.

[0033] The top water retaining plate 33 is a symmetrical structure with the middle higher than the two ends. The cross section of the symmetrical structure is an arc shape, and the diameter of the circle corresponding to the arc is between 100 mm and 200 mm. The corresponding central angle is between 30° and 60°. Such a structure is set on the vehicle air conditioner. When the vehicle air conditioner is running, no matter the air conditioner swings to the left or to the right, the condensed water generated by the evaporator flows to the top water baffle 33 through the cooling fins on the upper part of the top water baffle 33. Since the top water baffle is a circular arc structure that is symmetrical in the middle, the condensed water can flow quickly and evenly from the top water baffle 33 to the bottom plate 1 on both sides, and then be discharged from the drain pipe 7. When the vehicle is in various situations that may cause the accumulation of condensed water, such as bumps, turns, or ups and downs, it is not easy to leak or blow water from the air outlet, which improves the user experience and reduces the possibility of accumulation of condensed water in the water tray and breeding of bacteria. It also avoids the problem that the sinking setting alone cannot effectively drain the water and the problem of water accumulation and poor drainage in the drainage holes arranged with a longitudinal slope perpendicular to the bottom plate 1.

[0034] The first water retaining plate 31, the second water retaining plate 32 and the top water retaining plate 33 are an integrally formed structure, and the side plate 6, the side plate 2 and the bottom plate 1 are an integrally formed structure. The integrally formed structure effectively improves the stability of the structure and is more conducive to reducing the cost of production and processing.

[0035] An air conditioner includes a vehicle splash-proof water collecting pan as described above, wherein the water collecting pan is provided with an intermediate water baffle plate 3 on a bottom plate 1 of the water collecting pan, and asymmetric water flow holes 4 are arranged on both sides of the intermediate water baffle plate 3. This asymmetric structure can consume the kinetic energy of water. When the water on the left side of the water collecting pan suddenly moves to the right, it enters the water flow hole 4 on the left side of the intermediate water baffle plate 3, and is then blocked by the water baffle wall 5 on the right side, so that a large part of the kinetic energy is consumed, and the splashed water is blocked by the top water baffle plate 33, which consumes another part of the kinetic energy. Similarly, the water entering the intermediate water baffle plate from the right side of the water collecting pan will also consume a large amount of kinetic energy. This asymmetric opening structure can effectively consume most of the kinetic energy of condensed water when it moves in an irregular motion state, thereby preventing water from splashing out of the water collecting pan.

[0036] The technical principle of the present invention is described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanations herein, those skilled in the art can associate other specific implementations of the present invention without paying creative labor, and these methods will fall within the scope of protection of the present invention.

Claims

1. A splash-proof water tray for a vehicle, comprising a bottom plate and side plates arranged at both ends of the bottom plate, characterized in that: The bottom plate is provided with an intermediate water baffle, the intermediate water baffle comprises a first water baffle, a second water baffle and a top water baffle, the first water baffle and the second water baffle are parallel to each other and are both vertically fixed to the bottom plate, the two ends of the top water baffle are fixedly connected to the top of the first water baffle and the top of the second water baffle, the bottoms of the first water baffle and the second water baffle are both provided with a plurality of water flow holes and a plurality of water retaining walls, the water flow holes and the water retaining walls are staggered, the water flow holes of the first water baffle are arranged opposite to the water retaining walls of the second water baffle, and the water flow holes of the second water baffle are arranged opposite to the water retaining walls of the first water baffle; the vehicle splashproof water receiving tray also comprises two parallel side plates, the bottom ends of the side plates are vertically connected to the bottom plate, and the two ends of the side plates are vertically connected to the side plates; The vehicle splashproof water receiving tray also includes a drain pipe, which is provided with a drain port, and the drain port is connected to the side plate. The space enclosed by the first water baffle plate, the second water baffle plate, the top water baffle plate and the bottom plate is a hollow portion, and the hollow portion is arranged opposite to the drain port; the outer side of the water flow hole is a rounded chamfer structure, and the inner side of the water flow hole is a straight-edge structure.

2. The vehicle splash-proof water tray according to claim 1, characterized in that: The drain pipe and the bottom plate are arranged on the same horizontal plane, and the drain outlet is tangent to the bottom plate.

3. The vehicle splash-proof water tray according to claim 1, characterized in that: The top water retaining plate is a symmetrical structure with the middle portion being higher than the two ends.

4. A splash-proof water tray for a vehicle as claimed in claim 3, characterized in that: The cross section of the symmetrical structure is in the shape of an arc.

5. The vehicle splash-proof water tray according to claim 1, characterized in that: The first water baffle plate, the second water baffle plate and the top water baffle plate are an integrally formed structure.

6. The vehicle splash-proof water tray according to claim 1, characterized in that: The side plate, the side plate and the bottom plate are an integrally formed structure.

7. An air conditioner, characterized in that: The invention comprises a vehicle splash-proof water collecting tray as described in any one of claims 1 to 6.

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