CN215921813U - Chassis and parking air conditioner - Google Patents

Abstract

The application provides a chassis and a parking air conditioner, which are used for discharging condensed water generated on the surface of an evaporator, and the condensed water passes through a first edge and a second edge which are oppositely arranged on a bottom plate; the bottom plate is provided with a water drainage groove, a first water drainage port and a second water drainage port are arranged at two ends of the water drainage groove, the first water drainage port is located at one end of the first edge, the second water drainage port is located at one end, far away from the first water drainage port, of the second edge, and two ends of the water drainage groove are communicated with the first water drainage port and the second water drainage port respectively. Therefore, when the vehicle stops on uneven ground or runs to cause the chassis to incline towards any direction, the condensed water can flow out of any first water outlet or any second water outlet along the water drainage groove to drain the condensed water in the chassis, so that the condensed water is prevented from leaking into the vehicle body, and the water drainage performance of the chassis is improved.

Description

Chassis and parking air conditioner

Technical Field

The application relates to the technical field of air conditioning, in particular to a chassis and a parking air conditioner.

Background

The parking air conditioner is a supporting facility of engineering machinery of vehicles such as trucks and vans, and can solve the problem that the original air conditioner cannot be used when the vans and the engineering machinery park.

The parking air conditioner is usually installed on the roof, and the surface of the evaporator can generate condensed water when the parking air conditioner operates, and the condensed water can drip on the chassis under the action of self gravity.

In the parking or the driving process of the vehicle, as the vehicle goes up a slope, goes down a slope or turns, the parking air conditioner inevitably faces the opposite, and compared with the condition that the horizontal plane is obliquely arranged, the condensed water cannot be discharged in time, so that the condensed water is leaked, and the vehicle has the risks of electric leakage and the like.

SUMMERY OF THE UTILITY MODEL

The application provides a chassis and parking air conditioner to solve the technical problem that the parking air conditioner can't effectively discharge the comdenstion water.

In one aspect, the present application provides a base pan for discharging condensed water generated from a surface of an evaporator, comprising:

a base plate including a first edge and a second edge disposed opposite one another;

the bottom plate is provided with a water drainage groove, a first water drainage port and a second water drainage port are arranged at two ends of the water drainage groove, the first water drainage port is located at one end of the first edge, the second water drainage port is located at one end, far away from the first water drainage port, of the second edge, and two ends of the water drainage groove are communicated with the first water drainage port and the second water drainage port respectively.

In a possible implementation manner of the present application, the drainage channel includes a water collecting section and a drainage section, and the drainage section is disposed at two ends of the water collecting section.

In a possible implementation manner of the present application, an included angle between the extending direction of the drainage segment and the direction of the first edge pointing to the second edge is a, where a satisfies: a is more than or equal to 20 degrees and less than or equal to 70 degrees.

In one possible implementation manner of the present application, the drainage section is zigzag-shaped.

In one possible implementation of the present application, the water collecting section is disposed around any two sides of the evaporator.

In a possible implementation manner of the present application, a reinforcing rib having a trapezoidal cross-sectional shape is provided in the water collection section.

In one possible implementation manner of the present application, the height of the reinforcing rib is H, where H satisfies: h is more than or equal to 0.2mm and less than or equal to 0.5 mm.

In a possible implementation manner of the present application, the chassis further includes a waterproof board, and the waterproof board is fixedly enclosed in the evaporator and the outer side of the water collecting section.

In one possible implementation manner of the present application, water baffles are arranged on two sides of the drainage groove.

In another aspect, the present application also provides a parking air conditioner installed on the roof of a vehicle, the parking air conditioner including the chassis as described above.

The base plate and the parking air conditioner are used for discharging condensed water generated on the surface of an evaporator, and the condensed water passes through a first edge and a second edge which are oppositely arranged on the bottom plate; the bottom plate is provided with a water drainage groove, a first water drainage port and a second water drainage port are arranged at two ends of the water drainage groove, the first water drainage port is located at one end of the first edge, the second water drainage port is located at one end, far away from the first water drainage port, of the second edge, and two ends of the water drainage groove are communicated with the first water drainage port and the second water drainage port respectively. Therefore, when the vehicle stops on uneven ground or runs to cause the chassis to incline towards any direction, the condensed water can flow out of any first water outlet or any second water outlet along the water drainage groove to drain the condensed water in the chassis, so that the condensed water is prevented from leaking into the vehicle body, and the water drainage performance of the chassis is improved.

Drawings

The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a chassis provided in an embodiment of the present application;

FIG. 2 is a top view of a chassis provided by an embodiment of the present application;

FIG. 3 is another top view of the chassis provided by embodiments of the present application;

FIG. 4 is an enlarged schematic view of FIG. 3 at C;

fig. 5 is another enlarged schematic view at C of fig. 3.

Reference numerals:

the floor pan 100, the bottom plate 110, the first edge 111, the second edge 112, the drain groove 120, the first drain port 121, the second drain port 122, the water collecting section 123, the drain section 124, the reinforcing rib 125, the waterproof panel 130, the water guard 140, the evaporator installation region P1, the first drain path F1, and the second drain path F2.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 to 5, an embodiment of the present invention provides a base pan 100 for draining condensed water generated on a surface of an evaporator (not shown), including: a base plate 110, the base plate 110 including a first edge 111 and a second edge 112 disposed opposite to each other; the bottom plate 110 is provided with a drainage channel 120, two ends of the drainage channel 120 are provided with a first drainage port 121 and a second drainage port 122, the first drainage port 121 is located at one end of the first edge 111, the second drainage port 122 is located at one end of the second edge 112 far away from the first drainage port 121, and two ends of the drainage channel 120 are respectively communicated with the first drainage port 121 and the second drainage port 122.

Specifically, the chassis 100 is rectangular, and the first edge 111 and the second edge 112 may be arranged opposite to each other in the vehicle forward direction. I.e. the direction in which the second edge 112 points towards the first edge 111 is the direction in which the vehicle is heading.

It should be noted that the first drain opening 121 is located at one end of the first edge 111, that is, the first drain opening 121 is disposed in a region near any one end of the first edge 111, and the position of the first drain opening 121 may be flexibly set according to actual needs. Similarly, the second drain opening 122 is also disposed in the vicinity of either end of the second rim 112 remote from the first drain opening 121. Therefore, in the embodiment of the present application, when the chassis 100 has a rectangular shape, the first drain port 121 and the second drain port 122 are diagonally arranged on the chassis 100.

For example, referring to fig. 2 to 3, the first drain port 121 is disposed at the front left of the bottom plate 110, when the vehicle stops at a stage of downhill, left front steering during driving, or vehicle braking, the vehicle as a whole inclines toward the forward direction and/or the left side of the vehicle, and the condensed water may flow out of the first drain port 121 along a first drain path F1; the second drain port 122 is provided at the lower right of the bottom plate 110, and when the vehicle stops on an upward slope, turns to the front right during traveling, or starts accelerating the vehicle, the entire vehicle is inclined in the backward direction and/or the right side of the vehicle, and the condensed water can flow out of the second drain port 122 along the second drain path F2.

In this way, when the chassis 100 is inclined in any direction due to the vehicle stopping on uneven ground or running, the condensed water can flow out from any of the first drain port 121 or the second drain port 122 along the drain groove 120. So as to drain the condensed water in the chassis 100, thereby preventing the condensed water from leaking into the vehicle body and improving the drainage performance of the chassis 100.

Further, in other embodiments, the bottom plate 110 may also be hexagonal, octagonal, irregular, etc., as long as the first edge 111 and the second edge 112 are opposite to each other along the advancing direction of the vehicle, which is not limited herein.

Further, in other embodiments, the drainage channel 120 may further include a third drainage port, a fourth drainage port, or the like, which is not limited herein.

Referring to fig. 1 to 5, in some embodiments, the drainage channel 120 includes a water collecting section 123 and a drainage section 124, and the drainage section 124 is disposed at both ends of the water collecting section 123.

Preferably, the drain tank 120 includes two drain sections 124, and the first drain port 121 and the second drain port 122 are respectively disposed on one of the drain sections 124.

By disposing the drainage sections 124 at both ends of the water collecting section 123, the water collecting section 123 can be disposed around the evaporator, that is, the water collecting section 123 is disposed around the evaporator installation area P1 on the bottom plate 110. And two of the drainage sections 124 are diagonally arranged on the bottom plate 110, and the water collecting section 123 is communicated with the two drainage sections 124.

So, compare in the long strip of tradition drain tank 120, the drain tank 120 that this application embodiment provided can freely set up in a flexible way catchment section 123 with the mounted position of drainage section 124, and then can the adaptation vehicle of more types, and be convenient for the installation of evaporimeter.

Further, in other embodiments, the drainage channel 120 may further include three drainage sections 124 or four drainage sections 124, which is not limited herein.

In some embodiments, the extending direction of the drainage segment 124 and the direction of the first edge 111 pointing to the second edge 112 form an angle a, where a satisfies: a is more than or equal to 15 degrees and less than or equal to 75 degrees.

It should be noted that the first drain port 121 is required to drain accumulated water when the vehicle tilts forward and/or left; the second drain opening 122 is required to drain accumulated water when the vehicle is tilted backward and/or to the right.

The extension direction of the drainage section 124 is inclined to the direction of the first edge 111 pointing to the second edge 112, i.e. the drainage section 124 is disposed on the bottom plate 110. In this way, the drain section 124 may drain the condensed water more rapidly, improving the drainage performance of the base pan 100.

Further, in other embodiments, a may also satisfy: a is 10 DEG to 20 DEG, or 70 DEG to 80 DEG, and the like, and is not limited to a large number of degrees.

In some embodiments, the drainage segment 124 is zigzag shaped.

It should be noted that when the vehicle runs on a road with a complex road condition, the vehicle frequently and randomly shakes. Illustratively, when the vehicle is advancing and turning, the condensed water is discharged from the first drain port 121; if the vehicle meets the emergency situation, the vehicle needs to be braked immediately; under the action of the inertia of the vehicle, the whole vehicle can be immediately changed from the left-front inclination to the right-and/or rear inclination, the condensed water in the drainage section 124 can flow back to the water collection section 123, and the condensed water cannot be quickly and effectively drained out of the vehicle and even can be leaked into the vehicle.

Therefore, by arranging the drainage section 124 in a zigzag shape, the side wall of the drainage section 124 can effectively block the backflow condensate water, thereby avoiding the leakage of the condensate water and improving the drainage performance of the chassis 100.

Further, in other embodiments, the drainage segment 124 may also be curved, S-shaped, or the like, and is not limited herein.

In some embodiments, the water collection section 123 is disposed around either side of the evaporator.

Preferably, the water collecting section 123 is disposed to surround the front and right sides of the evaporator, that is, the water collecting section 123 surrounds the front and right sides of the evaporator installation area P1 on the base plate 110. The water collecting section 123 is L-shaped. Therefore, the length of the water collecting section 123 can be increased, and the efficiency of the water collecting section 123 for collecting condensed water is improved; it is also convenient for the drainage segment 124 to be diagonally disposed on the base plate 110.

Further, in other embodiments, the water collecting section 123 may also be in a C shape, a square shape, or the like, which is not limited herein.

In some embodiments, the water collecting section 123 is provided with a reinforcing rib 125 having a trapezoidal cross-sectional shape.

It will be appreciated that in order to improve the structural strength of the base plate 110, a plurality of sets of reinforcing plates (not shown) are uniformly distributed and arranged in a crossing manner on the base plate 110. However, in order to facilitate the flow of the condensed water in the drain groove 120, a reinforcing plate is not provided in the drain groove 120. Therefore, the reinforcing ribs 125 are provided in the water collecting section 123, so that the structural strength of the bottom plate 110 in the vicinity of the water discharge grooves 120 can be improved.

Preferably, the reinforcing ribs 125 are formed in a trapezoidal shape in cross section, and the lower bottoms thereof are fixed to the base plate 110, so that the condensate can flow along the inclined waist of the trapezoidal shape. Thus, on the one hand, the blocking of the condensate by the reinforcing ribs 125 can be reduced, and on the other hand, the structural strength of the drainage channel 120 can be ensured to the maximum extent.

In other embodiments, the cross-sectional shape of the ribs 125 may also be triangular, or arc-shaped, etc., and is not limited herein.

In some embodiments, the ribs 125 have a height H, wherein H satisfies: h is more than or equal to 0.2mm and less than or equal to 0.5 mm.

By setting the height of the reinforcing ribs 125 to H, the structural strength of the water collecting section 123 can be improved.

Further, in other embodiments, the height of the stiffener 125 may also satisfy: h is more than or equal to 0.1mm and less than 0.2mm, or more than 0.5mm and less than or equal to 1mm, and the like, and the limitation is not made herein.

In some embodiments, the chassis 100 further comprises a waterproof sheet 130, and a plurality of the waterproof sheets 130 are fixedly enclosed outside the evaporator and the water collecting section 123.

It should be noted that, since the vehicle often encounters rainfall during the driving process, and for better cooling effect, the parking air conditioner is mostly arranged outside the vehicle. Therefore, in addition to the condensed water generated on the surface of the evaporator, rainwater may enter the interior of the parking air conditioner.

By providing the waterproof sheet 130 on the base pan 100, a plurality of the waterproof sheets 130 are fixedly enclosed outside the evaporator and the water collecting section 123. That is, the evaporator and the water collecting section 123 are separated from external rainwater by the plurality of waterproof plates 130, so that rainwater can be prevented from contacting the evaporator, corrosion of the evaporator is reduced, the service life of the parking air conditioner is prolonged, and rainwater can be prevented from entering the interior of the vehicle.

In some embodiments, water baffles 140 are disposed on both sides of the drain channel 120.

It should be noted that the bottom plate 110 may be manufactured by a mold, and the drainage channel 120 is formed when the bottom plate 110 is manufactured, that is, the drainage channel 120 is recessed downward relative to the bottom plate 110, which may facilitate the condensed water to collect in the drainage channel 120 and flow out of the bottom plate 100 along the drainage channel 120.

By arranging the water baffles 140 on the bottom plate 110, on one hand, at least two water baffles 140 can enclose the drainage channel 120 to prevent the drainage channel 120 from being recessed downward relative to the bottom plate 110, thereby improving the flatness of the bottom plate 110. On the other hand, the water guard plate 140 may further increase the depth of the drain channel 120, thereby improving the drainage performance of the base pan 100.

The present application also provides a parking air conditioner (not shown) installed on the roof of a vehicle, the parking air conditioner comprising the chassis 100 as described above. Since the parking air conditioner has the chassis 100, all the same advantageous effects are obtained, and the present invention is not described herein again.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The chassis and the parking air conditioner provided by the embodiment of the present application are described in detail above, a specific example is applied in the description to explain the principle and the implementation of the present application, and the description of the embodiment is only used to help understanding the technical scheme and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims (10)

1. A base pan for discharging condensate produced on the surface of an evaporator, comprising:

a base plate including a first edge and a second edge disposed opposite one another;

the bottom plate is provided with a water drainage groove, a first water drainage port and a second water drainage port are arranged at two ends of the water drainage groove, the first water drainage port is located at one end of the first edge, the second water drainage port is located at one end, far away from the first water drainage port, of the second edge, and two ends of the water drainage groove are communicated with the first water drainage port and the second water drainage port respectively.

2. The tray of claim 1, wherein the drain channel includes a water collecting section and a water draining section, the water draining section being provided at both ends of the water collecting section.

3. The chassis of claim 2, wherein the direction of extension of the drainage segment is at an angle a to the direction of the first edge toward the second edge, wherein a satisfies: a is more than or equal to 20 degrees and less than or equal to 70 degrees.

4. The tray of claim 2, wherein the drainage segment is zigzag shaped.

5. The tray of claim 2, wherein the water collection section is disposed around either side of the evaporator.

6. The tray of claim 5, wherein the water collection section is provided with reinforcing ribs having a trapezoidal cross-sectional shape.

7. The chassis of claim 6, wherein the stiffener has a height H, wherein H satisfies: h is more than or equal to 0.2mm and less than or equal to 0.5 mm.

8. The tray of claim 2 further comprising a plurality of flashing panels fixedly enclosed outside of said evaporator and said water collection section.

9. The tray of claim 1, wherein water dams are provided on both sides of the drain channel.

10. Parking air conditioner mounted on the roof of a vehicle, characterized in that it comprises the chassis according to any of claims 1-9.

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