CN214028123U

CN214028123U - Evaporating box structure of parking air conditioner

Info

Publication number: CN214028123U
Application number: CN202022541535.3U
Authority: CN
Inventors: 陈琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-08-24
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an evaporation box structure of a parking air conditioner, which comprises a lower shell, wherein the lower shell is used for being connected with a cab, the bottom of the lower shell is smooth, the middle part of the lower shell is provided with an air inlet communicated with the cab, and the lower shell is provided with a plurality of air outlets on the left side and the right side of the air inlet; the upper shell is detachably connected with the lower shell, a cavity is formed between the upper shell and the lower shell, a blower is arranged at a position corresponding to an air inlet in the cavity, the axial direction of the blower is along the vertical direction, and the output end of the blower is arranged along the tangential direction; an air guide assembly is arranged in the cavity and close to the output end of the blower; the cavity is provided with an evaporator at the front side of the air guide component, and a honeycomb sponge plate is arranged beside the evaporator; the cavity is being close to evaporimeter air-out side department and is establishing the water conservancy diversion structure, and the water conservancy diversion structure is configured to: the wind can be guided to the air outlets on the left side and the right side, and the liquid drops can be guided to flow downwards. According to the utility model discloses an evaporation case structure of parking air conditioner, occupation space is reduced by a wide margin, and can leak protection water.

Description

Evaporating box structure of parking air conditioner

Technical Field

The utility model relates to a vehicle air conditioner technical field, in particular to evaporating box structure of parking air conditioner.

Background

The parking air conditioner is an air conditioning device installed in a cab, and is used for adjusting and controlling the temperature, the humidity, the air cleanliness, the air flow and the like in a carriage in an optimal state, providing a comfortable riding environment for passengers, reducing the travel fatigue, creating good working conditions for the drivers, and playing an important role in ensuring safe driving.

In the related technology, the evaporation box of the parking air conditioner has a large volume, and the part in the cab is too convex, so that the occupied space is too much, and the driver is inconvenient to move; and when the wind speed is high, water drips into the cab. Therefore, improvement is desired.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an evaporation tank structure of parking air conditioner, occupation space is reduced by a wide margin, and can leak protection water.

According to the utility model discloses an evaporation case structure of parking air conditioner of first aspect embodiment, include:

the lower shell is used for being connected with a cab, the bottom of the lower shell is flat, the middle of the lower shell is provided with an air inlet communicated with the cab, and the left side and the right side of the air inlet of the lower shell are provided with a plurality of air outlets communicated with the cab;

the upper shell is positioned at the top of the lower shell and is detachably connected with the lower shell, a cavity is formed between the upper shell and the lower shell, a blower is arranged at a position corresponding to an air inlet in the cavity, the axial direction of the blower is along the vertical direction, and the output end of the blower is arranged along the tangential direction; an air guide assembly is arranged in the cavity and close to the output end of the air blower; the cavity is provided with an evaporator on the front side of the air guide component, a honeycomb sponge plate for absorbing water is arranged beside the evaporator, and the honeycomb sponge plate is positioned on at least one of the air inlet side and the air outlet side of the evaporator; the cavity is equipped with the water conservancy diversion structure near evaporimeter air-out side department, the water conservancy diversion structure is configured as: the wind can be guided to the air outlets on the left side and the right side, and the liquid drops can be guided to flow downwards.

According to the utility model discloses evaporating box structure of parking air conditioner has following beneficial effect at least:

the bottom of the lower shell connected with the cab is flat, and the occupied space can be greatly reduced through redesigning the internal structure and adjusting the arrangement direction, so that the driver can move conveniently and the collision is prevented; wind enters from an air inlet in the middle of the bottom of the lower shell, and finally returns to the cab from a plurality of air outlets on the left side and the right side of the air inlet after being cooled, so that air conditioning of the cab is realized;

the upper shell and the lower shell are detachably connected, so that the installation, maintenance and repair are convenient; a cavity is formed between the upper shell and the lower shell to promote wind to flow along the design direction and prevent wind leakage or backward flow; the axial direction of the air blower is along the up-down direction, the output end of the air blower is arranged along the tangential direction, so that the occupied space can be greatly reduced, the cavity structure is simplified, the whole volume is reduced by more than three times, when the air blower works, wind is sucked from the air inlet along the axial direction and then is output from the output end in the tangential direction, the direct blowing type design not only can reduce the volume, but also is beneficial to improving the efficiency, and the direct blowing type air blower can adapt to various vehicle types such as heavy trucks, light trucks, motor homes and the like;

the air guide assembly is arranged in the cavity and close to the output end of the air blower, and is used for uniformly dispersing the tangentially flowing air to the left side and the right side and preventing the uneven air quantity of the left side and the right side; the evaporator is arranged on the front side of the air guide component of the cavity and used for realizing heat exchange and refrigerating and outputting wind;

the honeycomb sponge plate is arranged beside the evaporator in the cavity and is positioned at least one of the air inlet side and the air outlet side of the evaporator, so that moisture can be absorbed in time, the phenomenon of splashing of liquid drops when the wind speed is high is prevented, and water leakage can be effectively prevented; the honeycomb sponge plate can adopt a structure that a rigid frame is embedded with a honeycomb sponge material in the middle;

the cavity is equipped with the water conservancy diversion structure near evaporimeter air-out side department, and the water conservancy diversion structure is configured into: the wind can be guided to the air outlets on the left side and the right side, and the liquid drops can be guided to flow downwards, so that even if the wind speed is too high, the liquid drops only impact the flow guide structure and then are guided to flow downwards, and the wind can flow out to the left side and the right side, so that gas and liquid can be effectively separated, and the liquid drops are prevented from leaking to a cab; even if the wind speed is too fast, the hot wind can be uniformly neutralized again by the cold air and the condensed water on the air outlet side of the evaporator, so the refrigeration performance is improved;

additionally, the utility model discloses the method of plugging into refrigeration subassembly can adopt prior art to it is the justice event, the specific model of refrigeration subassembly is no longer repeated with the position of arranging.

According to some embodiments of the utility model, the water conservancy diversion structure includes a pair of inclined plane, two of the inboard setting of cavity the inclined plane bilateral symmetry sets up and forms in the middle to the inboard bellied shape of cavity.

According to the utility model discloses these embodiments have following beneficial effect at least: when wind passes through the two inclined surfaces, the wind can be guided to flow to the left side and the right side by the shape of the middle bulge, and the wind quantity on the left side and the right side is favorably and uniformly distributed.

According to some embodiments of the invention, the inclined plane and the up-down direction form an angle therebetween to promote the liquid droplets to flow downward.

According to the utility model discloses these embodiments have following beneficial effect at least: when liquid drops exist in the cavity, the liquid drops are collided to the inclined plane by wind power, and the inclined plane and the vertical direction form an included angle, so that the liquid drops can be promoted to flow downwards to be separated from the wind, and the liquid drops are prevented from leaking to a cab.

According to some embodiments of the utility model, the inferior valve is equipped with drainage channel in the below of water conservancy diversion structure.

According to the utility model discloses these embodiments have following beneficial effect at least: when the liquid drops flow down along the flow guide structure, the liquid drops fall into the drainage channel and are drained out of the cavity, and water accumulation in the cavity can be prevented.

According to some embodiments of the invention, the air inlet is provided with a fence.

According to the utility model discloses these embodiments have following beneficial effect at least: on one hand, sundries can be prevented from being sucked into the air inlet, on the other hand, the body part can be prevented from mistakenly touching the air inlet, and the safety performance is better.

According to some embodiments of the present invention, the lower casing and the upper casing both adopt a foam heat insulation structure.

According to the utility model discloses these embodiments have following beneficial effect at least: the heat transfer can be greatly slowed down, the heat exchange between cold air and external heat is prevented, and the refrigeration effect can be ensured; the foam insulation structure can be made of XPE materials or other feasible insulation materials.

According to some embodiments of the invention, the blower is of the single-axis or twin-axis type.

According to the utility model discloses these embodiments have following beneficial effect at least: the type of the blower only needs to satisfy direct blowing, axial in and tangential out, and the type is not particularly limited, and a single-shaft type or a double-shaft type or other feasible types can be selected according to actual requirements.

According to some embodiments of the present invention, the air guide assembly comprises a plurality of curved plates.

According to the utility model discloses these embodiments have following beneficial effect at least: if only arrange single arc, then the arc should arrange in the offside of air-blower output, if arrange a plurality ofly, then should the staggered arrangement, and the crooked opposite direction of left and right sides arc to promote the degree of consistency of the left and right sides amount of wind.

According to some embodiments of the invention, the evaporator is one of a parallel flow type, a stacked type, and a tube sheet type.

According to the utility model discloses these embodiments have following beneficial effect at least: the evaporator is not particularly limited in type and can be selected according to the type of the application vehicle.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic bottom view of an embodiment of an evaporation box structure of a parking air conditioner according to the present invention;

fig. 2 is a schematic three-dimensional structure diagram of one embodiment of an evaporation box structure of a parking air conditioner according to the present invention;

fig. 3 is a schematic bottom view of an internal structure of an embodiment of an evaporation box structure of a parking air conditioner according to the present invention;

fig. 4 is a schematic side view of an internal structure of an embodiment of an evaporation box structure of a parking air conditioner of the present invention.

Reference numerals:

1. a lower case; 11. an air inlet; 12. an air outlet;

2. an upper shell;

3. a cavity; 31. a blower; 32. an air guide assembly; 33. an evaporator; 34. a honeycomb sponge plate; 35. a flow guide structure; 351. a bevel.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

the lower shell 1 is used for being connected with a cab, the bottom of the lower shell 1 is flat, an air inlet 11 communicated with the cab is formed in the middle of the lower shell 1, and a plurality of air outlets 12 communicated with the cab are formed in the left side and the right side of the air inlet 11 of the lower shell 1;

the air conditioner comprises an upper shell 2, wherein the upper shell 2 is positioned at the top of a lower shell 1 and is detachably connected with the lower shell 1, a cavity 3 is formed between the upper shell 2 and the lower shell 1, an air blower 31 is arranged in the cavity 3 at a position corresponding to an air inlet 11, the axial direction of the air blower 31 is along the vertical direction, and the output end of the air blower 31 is arranged along the tangential direction; an air guide assembly 32 is arranged in the cavity 3 and close to the output end of the blower 31; an evaporator 33 is arranged on the front side of the air guide component 32 of the cavity 3, a honeycomb sponge plate 34 for absorbing water is arranged beside the evaporator 33 of the cavity 3, and the honeycomb sponge plate 34 is positioned on at least one of the air inlet side and the air outlet side of the evaporator 33; the cavity 3 is provided with a flow guide structure 35 at a position close to the air outlet side of the evaporator 33, and the flow guide structure 35 is configured as follows: not only can guide the wind to the air outlets 12 at the left and the right sides, but also can guide the liquid drops to flow downwards.

the bottom of the lower shell 1 connected with the cab is flat, and the occupied space can be greatly reduced through redesigning the internal structure and adjusting the arrangement direction, so that the driver can move conveniently and the collision is prevented; wind enters from an air inlet 11 positioned in the middle of the bottom of the lower shell 1, and finally returns to the cab from a plurality of air outlets 12 on the left side and the right side of the air inlet 11 after being refrigerated, so that the air conditioning of the cab is realized;

the upper shell 2 and the lower shell 1 are detachably connected, so that the installation, maintenance and repair are convenient; a cavity 3 is formed between the upper shell 2 and the lower shell 1, so that wind is promoted to flow along the design direction, and the wind leakage or backward flow is prevented; the axial direction of the air blower 31 is along the up-down direction, the output end of the air blower 31 is arranged along the tangential direction, so that the occupied space can be greatly reduced, the structure of the cavity 3 is simplified, the whole volume is reduced by more than three times, when the air blower 31 works, wind is sucked from the air inlet 11 along the axial direction and then is output from the output end in the tangential direction, the direct blowing type design not only can reduce the volume, but also is beneficial to improving the efficiency, and the direct blowing type air blower can adapt to various vehicle types such as heavy trucks, light trucks, motor homes and the like;

an air guide assembly 32 is arranged in the cavity 3 and close to the output end of the blower 31, and is used for uniformly dispersing the tangentially flowing air to the left side and the right side and preventing the air quantity on the left side and the right side from being uneven; the evaporator 33 is arranged on the front side of the air guide component 32 of the cavity 3 and used for realizing heat exchange and refrigerating and outputting wind;

the honeycomb sponge plate 34 is arranged beside the evaporator 33 in the cavity 3, and the honeycomb sponge plate 34 is positioned at least one of the air inlet side and the air outlet side of the evaporator 33, so that moisture can be absorbed in time, the phenomenon of splashing of liquid drops when the wind speed is high is prevented, and water leakage can be effectively prevented; the honeycomb sponge plate 34 can adopt a structure that a rigid frame is embedded with a honeycomb sponge material in the middle;

the cavity 3 is provided with a flow guide structure 35 at a position close to the air outlet side of the evaporator 33, and the flow guide structure 35 is configured as follows: the wind can be guided to the air outlets 12 on the left side and the right side, and the liquid drops can be guided to flow downwards, so that even if the wind speed is too high, the liquid drops only impact the flow guide structure 35 and then are guided to flow downwards, and the wind can flow out to the left side and the right side, so that gas and liquid can be effectively separated, and the liquid drops are prevented from leaking to a cab; even if the wind speed is too fast, the hot wind can be uniformly neutralized again by the cold air and the condensed water on the air outlet side of the evaporator 33, so that the refrigeration performance is improved;

According to some embodiments of the present invention, the flow guiding structure 35 comprises a pair of inclined planes 351 arranged at the inner side of the cavity 3, two the inclined planes 351 are arranged in a bilateral symmetry manner to form a shape protruding towards the inner side of the cavity 3 in the middle.

According to the utility model discloses these embodiments have following beneficial effect at least: when wind passes through the two inclined planes 351, the wind can be guided to flow to the left side and the right side by the shape of the middle bulge, and the wind quantity on the left side and the right side is favorably and uniformly distributed.

According to some embodiments of the present invention, the inclined plane 351 is inclined from the upper direction to the lower direction to promote the liquid drops to flow downward.

According to the utility model discloses these embodiments have following beneficial effect at least: when liquid drops exist in the cavity 3, the liquid drops are collided to the inclined plane 351 by wind power, and because an included angle exists between the inclined plane 351 and the vertical direction, the liquid drops can be promoted to flow downwards and are separated from the wind, and the liquid drops are prevented from leaking to a cab.

According to some embodiments of the present invention, the lower casing 1 is provided with a drainage passage below the flow guide structure 35.

According to the utility model discloses these embodiments have following beneficial effect at least: when the liquid drops flow down along the flow guide structure 35, the liquid drops fall into the drainage channel and are discharged out of the cavity 3, and water accumulation in the cavity 3 can be prevented.

According to some embodiments of the present invention, the air inlet 11 is provided with a fence.

According to the utility model discloses these embodiments have following beneficial effect at least: on one hand, sundries can be prevented from being sucked into the air inlet 11, on the other hand, the body part can be prevented from mistakenly touching the air inlet 11, and the safety performance is better.

According to some embodiments of the present invention, the lower case 1 and the upper case 2 both adopt a foam heat insulation structure.

According to some embodiments of the present invention, the blower 31 is of a single-shaft type or a twin-shaft type.

According to the utility model discloses these embodiments have following beneficial effect at least: the type of the blower 31 only needs to satisfy direct blowing, axial in and tangential out, and is not particularly limited, and a single-axis type or a double-axis type or other feasible types can be selected according to actual needs.

According to some embodiments of the present invention, the air guiding assembly 32 comprises a plurality of curved plates.

According to the utility model discloses these embodiments have following beneficial effect at least: if only arrange single arc, then the arc should arrange in the offside of air-blower 31 output, if arrange a plurality ofly, then should the staggered arrangement, and the crooked opposite direction of left and right sides arc to promote the degree of consistency of the left and right sides amount of wind.

According to some embodiments of the present invention, the evaporator 33 is one of a parallel flow type, a stacked type, and a tube sheet type.

According to the utility model discloses these embodiments have following beneficial effect at least: the evaporator 33 is not particularly limited in type and may be selected according to the type of the vehicle to be used.

The utility model discloses the fluid flow refrigeration process of one of them embodiment as follows:

when the air blower 31 works, air is sucked in from the cab through the air inlet 11 along the axial direction and then tangentially output into the cavity 3 from the output end, hot air leaves the air blower 31, passes through the air guide assembly 32, is uniformly distributed, then passes through the evaporator 33 for heat exchange and refrigeration, is converted into cold air, and meanwhile, moisture is sucked when the hot air passes through the honeycomb sponge plate 34, and gas and liquid are primarily separated; then, the cold air flows to the left and right sides under the guidance of the flow guide structure 35, and is finally discharged into the cab through the plurality of air outlets 12 on the left and right sides to refrigerate the cab; after reaching the diversion structure 35, the liquid drops flow downwards along the inclined plane 351, so that the liquid drops are thoroughly separated from the wind, and water leakage can be effectively prevented.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an evaporation case structure of parking air conditioner which characterized in that includes:

2. The evaporating box structure of the parking air conditioner as claimed in claim 1, wherein the flow guiding structure comprises a pair of inclined surfaces arranged at the inner side of the cavity, and the two inclined surfaces are arranged in bilateral symmetry to form a shape with the middle protruding towards the inner side of the cavity.

3. The evaporating box structure of the parking air conditioner as claimed in claim 2, wherein the inclined surface is inclined with respect to the up-down direction so as to promote the liquid drops to flow downwards.

4. The evaporation tank structure of a parking air conditioner according to claim 1, wherein the lower case is provided with a drainage passage below the flow guide structure.

5. The evaporation box structure of a parking air conditioner as claimed in claim 1, wherein a fence is provided at the air inlet.

6. The evaporating box structure of the parking air conditioner as claimed in claim 1, wherein the lower shell and the upper shell both adopt a foam heat insulation structure.

7. The evaporating case structure of a parking air conditioner as set forth in claim 1, wherein the blower fan is of a single shaft type or a twin shaft type.

8. The evaporating box structure of the parking air conditioner as claimed in claim 1, wherein the air guiding assembly comprises a plurality of arc-shaped plates.

9. The evaporating box structure of the parking air conditioner as claimed in claim 1, wherein the evaporator is one of a parallel flow type, a laminated type and a tube sheet type.