Converter device of APM vehicle air conditioning system

By setting up a swing sealing mechanism in the converter device of the APM vehicle air conditioning system to adjust the conduction state of the intake branch and the air outlet branch, the inconvenience of air flow temperature adjustment and air supply area selection in the prior art is solved, and a flexible and economical air conditioning system design is realized.

CN119773822APending Publication Date: 2025-04-08BEIJING JIAOTONG UNIV +1
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Patent Information

Application Number
CN202510194387.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-04-08

AI Technical Summary

Technical Problem

The existing APM vehicle air conditioning system converter device has inconvenience in rapid adjustment of airflow temperature and selective blowing, and is costly and difficult to meet the needs of different regions.

Method used

A converter device for APM vehicle air conditioning system is designed, and two swing sealing mechanisms are arranged in the converter main pipe. Through these mechanisms, the conduction state of the intake branch pipe and the outlet branch pipe is adjusted to control the air flow temperature and the air supply area.

Benefits of technology

It realizes rapid adjustment of the air temperature sent, flexibly selects the air supply area, reduces costs, and has a clever overall design and strong practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an APM vehicle air conditioning system flow conversion device which comprises a flow conversion header pipe, a first fixed sealing plate and a second fixed sealing plate are sequentially and correspondingly arranged on one side in the flow conversion header pipe at intervals, a plurality of air inlet branch pipes are correspondingly installed and communicated with the outer end of the first fixed sealing plate, and hot air is input into part of the adjacent air inlet branch pipes; cold air is input into the other adjacent multiple air inlet branch pipes; a plurality of air outlets are correspondingly formed in the other side of the current conversion header pipe at intervals, a plurality of air outlet branch pipes are correspondingly installed and communicated with the inner end of the second fixed sealing plate, and the other ends of the multiple air outlet branch pipes correspondingly communicate with the multiple air outlets; the inner end of the first fixed sealing plate and the outer end of the second fixed sealing plate are correspondingly provided with swing plugging mechanisms. The temperature of air supplied into the APM vehicle can be rapidly adjusted, whether air is supplied to different areas in the APM vehicle or not is adjusted according to the use condition, cost is effectively reduced, overall use is flexible and convenient, and practicability is high.
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Description

Technical Field

[0001] The invention relates to the technical field of inverter devices, and in particular to an inverter device for an APM vehicle air conditioning system. Background Art

[0002] APM (Automated People Mover System) is an automatic passenger rapid transit system, also known as the automatic guide rail rapid transit system (AGTS). It is an unmanned, automatic driving, and three-dimensional intersection public transportation system. It is a type of urban rail transit line system that combines the characteristics of many traditional urban rail transit tools. Its main feature is the miniaturization of trains.

[0003] The use of APM vehicles has already appeared in some large cities, but when the existing APM vehicles are in use, the air conditioning system of the existing APM vehicles has certain inconveniences in the use of the air conditioning system. Due to changes in local weather, the air conditioning system needs to deliver different airflow temperatures to the vehicle, and the existing air conditioning system is not convenient for quickly and effectively changing the airflow temperature provided to the vehicle. In addition, considering the cost issue, the existing air conditioning system is also inconvenient for selectively blowing air to different areas in the APM vehicle, and its overall use is relatively inconvenient. Therefore, it is necessary to propose an improvement measure to solve the above technical problems. Summary of the invention

[0004] The present invention provides an APM vehicle air conditioning system inverter device to solve the technical problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an APM vehicle air conditioning system inverter device comprises an inverter main pipe, a first fixed sealing plate and a second fixed sealing plate are sequentially and spaced apart at one side of the interior of the inverter main pipe, a plurality of air intake branch pipes are correspondingly installed and connected at an outer end of the first fixed sealing plate, and the plurality of air intake branch pipes are evenly distributed in a ring, wherein some adjacent plurality of air intake branch pipes input hot air, and the remaining adjacent plurality of air intake branch pipes input cold air; a plurality of air outlets are correspondingly spaced apart at the other side of the inverter main pipe, and the plurality of air outlets are respectively connected to different positions in the APM vehicle, and the second fixed sealing plate is disposed at an outer end of the first fixed sealing plate. A plurality of outlet branch pipes are installed and connected to the inner end of the fixed sealing plate, and the plurality of outlet branch pipes are evenly spaced in a ring shape, and the other ends of the plurality of outlet branch pipes are respectively connected to the plurality of outlet ports; a swing sealing mechanism is provided at the inner end of the first fixed sealing plate and the outer end of the second fixed sealing plate, and the conduction state of different air inlet branch pipes is adjusted by controlling and adjusting the swing sealing mechanism at one end of the first fixed sealing plate to change the input air flow temperature; the conduction state of different air outlet branch pipes is adjusted by controlling and adjusting the swing sealing mechanism at one end of the second fixed sealing plate to blow air to different positions in the APM vehicle.

[0006] Preferably, the swinging sealing mechanism includes a swinging plate, which is tilted and driven to swing circumferentially; a blocking column is elastically and slidably installed in the air intake branch pipe on the first fixed sealing plate, and a blocking column is elastically and slidably installed in the air outlet branch pipe on the second fixed sealing plate, and the extended outer end of the blocking column elastically abuts against the swinging plate; some adjacent multiple blocking columns are inserted into the corresponding air intake branch pipe or air outlet branch pipe to block it; the remaining adjacent multiple blocking columns are detached from the corresponding air intake branch pipe or air outlet branch pipe to make it conductive; by adjusting the swinging and tilting angle of the swinging plate, the conduction state of different air intake branches can be adjusted.

[0007] Preferably, a swinging ball is provided in the middle of the swinging disk, and the swinging ball on the back of the swinging disk is rotatably installed in a hemispherical swinging hinged cap, and a plurality of inclined connecting frames are correspondingly installed and connected to the inner wall of the converter main pipe around the swinging hinged cap; a conical rod is correspondingly provided on the swinging ball on the front of the swinging disk, and a motor is correspondingly installed in the middle of the end surface of the first fixed sealing plate and the second fixed sealing plate away from the swinging sealing mechanism, and a connecting rod is correspondingly installed on the output shaft of the motor, and the other end of the connecting rod is rotatably connected to the end of the conical rod through a ball joint, and the swinging disk is driven to swing circumferentially by the motor.

[0008] Preferably, the end of the blocking column that contacts the swing plate is processed into a ball head, and one side of the ball head on the blocking column extends outward to form a retaining ring. The outer side of the blocking column is correspondingly sleeved with a compression spring, one side of the compression spring is correspondingly connected to the retaining ring, and one side of the compression spring is correspondingly connected to the first fixed sealing plate or the second fixed sealing plate.

[0009] Preferably, a guide rod is provided on one side of the air inlet branch pipe and the air outlet branch pipe close to the swing blocking mechanism, one end of the guide rod is correspondingly installed and fixed to the air inlet branch pipe or the air outlet branch pipe through a connecting block, a guide groove is opened on one side of the blocking column, and the other end of the guide rod is correspondingly slidably inserted in the guide groove of the blocking column.

[0010] Preferably, a plurality of weight-reducing holes are provided at corresponding positions around the swing plate; Preferably, the plurality of outlet branch pipes are respectively connected to a plurality of outlets from near to far in the APM vehicle in a clockwise order.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The present invention arranges two swinging sealing mechanisms correspondingly in the converter main pipe, optimizes the specific structure of the swinging sealing mechanisms, controls and adjusts the swinging sealing mechanism at one end of the first fixed sealing plate through one of the swinging sealing mechanisms, so as to adjust the conduction state of different air inlet branch pipes and change the input air flow temperature; controls and adjusts the swinging sealing mechanism at one end of the second fixed sealing plate through the other swinging sealing mechanism, so as to adjust the conduction state of different air outlet branch pipes and blow air to different areas in the APM vehicle. The overall use is flexible and convenient, the temperature of the air supplied can be quickly adjusted, and whether air is supplied to different areas in the APM vehicle can be adjusted according to the use situation, which effectively reduces the cost. The overall design is ingenious and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the external structure of the commutation main pipe of the present invention; Figure 2 It is a schematic diagram of the internal cross-sectional structure of the commutation main pipe of the present invention; Figure 3 It is a schematic diagram of the installation structure of the swing blocking mechanism of the present invention; Figure 4 is a schematic diagram of the installation structure of the swing blocking mechanism of the present invention from another viewing angle; Figure 5 It is a schematic cross-sectional structure diagram of the swing blocking mechanism of the present invention when it is installed in coordination; Figure 6 It is a schematic cross-sectional view of the structure of the blocking column and the guide rod of the present invention in cooperative installation.

[0013] In the figure: 1. main commutation pipe; 101. air outlet; 2. air inlet branch pipe; 3. first fixed sealing plate; 4. second fixed sealing plate; 5. air outlet branch pipe; 6. swing sealing mechanism; 601. swing plate; 6011. weight reduction hole; 602. swing ball; 603. conical rod; 604. blocking column; 6041. retaining ring; 6042. guide groove; 605. compression spring; 606. connecting frame; 607. motor; 608. swing hinge cap; 609. connecting rod; 610. guide rod; 611. connecting block. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "the other end", "one side", "front", "two ends", "both sides" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0016] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0017] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] Reference is now made to the accompanying drawings, wherein the purpose of each illustration is only to show certain exemplary embodiments and is not intended to limit the present invention. In each of the drawings, the same reference numerals represent the same or corresponding parts. The dimensions and proportions in each of the drawings are also only for illustration and should not be interpreted as limiting the present invention, and these dimensions may be exaggerated relative to the actual product. Example

[0019] See also Figure 1-6, a flow conversion device of an APM vehicle air conditioning system of the present embodiment comprises a flow conversion main pipe 1, wherein a first fixed sealing plate 3 and a second fixed sealing plate 4 are sequentially arranged at intervals on one side of the interior of the flow conversion main pipe 1, wherein a plurality of air intake branch pipes 2 are correspondingly installed and connected at the outer end of the first fixed sealing plate 3, wherein the plurality of air intake branch pipes 2 are evenly distributed in a ring, wherein some adjacent plurality of air intake branch pipes 2 input hot air, and the remaining adjacent plurality of air intake branch pipes 2 input cold air. A plurality of air outlets 101 are correspondingly arranged at intervals on the other side of the flow conversion main pipe 1, wherein the plurality of air outlets 101 are respectively connected to different positions in the APM vehicle, wherein a plurality of air outlet branch pipes 5 are correspondingly installed and connected at the inner end of the second fixed sealing plate 4, wherein the plurality of air outlet branch pipes 5 are evenly distributed in a ring, wherein the number of the air outlet branch pipes 5 matches the number of the air outlets 101, and the other ends of the plurality of air outlet branch pipes 5 are respectively connected to the plurality of air outlets 101. The inner end of the first fixed sealing plate 3 and the outer end of the second fixed sealing plate 4 are both provided with a swinging sealing mechanism 6. By controlling and adjusting the swinging sealing mechanism 6 at one end of the first fixed sealing plate 3, the conduction state of different intake branch pipes 2 can be adjusted to change the input air flow temperature; by controlling and adjusting the swinging sealing mechanism 6 at one end of the second fixed sealing plate 4, the conduction state of different outlet branch pipes 5 can be adjusted to blow air to different positions in the APM vehicle.

[0020] Specifically, the swing blocking mechanism 6 includes a swing plate 601, which is tilted and driven to swing circumferentially. A blocking column 604 is elastically and slidably installed in the air intake branch pipe 2 on the first fixed sealing plate 3, and a blocking column 604 is elastically and slidably installed in the air outlet branch pipe 5 on the second fixed sealing plate 4. The outer end of the blocking column 604 protrudes elastically against the swing plate 601. Some adjacent multiple blocking columns 604 are inserted into the corresponding air intake branch pipe 2 or air outlet branch pipe 5 to block it; the remaining adjacent multiple blocking columns 604 are detached from the corresponding air intake branch pipe 2 or air outlet branch pipe 5 to make it conductive. By adjusting the swing and tilt angle of the swing plate 601, the conductive state of different air intake branches 2 can be adjusted.

[0021] A plurality of weight-reducing holes 6011 are provided at corresponding positions around the swing plate 601. A swing ball 602 is provided in the middle of the swing plate 601. The swing ball 602 on the back of the swing plate 601 is correspondingly rotatably mounted in a hemispherical swing hinge cap 608. A plurality of corresponding inclined connecting frames 606 around the swing hinge cap 608 are correspondingly mounted and connected to the inner wall of the converter main pipe 1. A conical rod 603 is provided on the swing ball 602 on the front of the swing plate 601. A motor 607 is correspondingly installed in the middle of the end surface of one side of the first fixed sealing plate 3 and the second fixed sealing plate 4 away from the swing blocking mechanism 6. A connecting rod 609 is correspondingly installed on the output shaft of the motor 607. The other end of the connecting rod 609 is correspondingly rotatably connected to the end of the conical rod 603 through a ball joint, and the swing plate 601 is driven to swing circumferentially by the motor 607.

[0022] The end of the blocking column 604 that contacts the swing plate 601 is processed into a ball head, and a retaining ring 6041 is formed on one side of the ball head of the blocking column 604. A compression spring 605 is sleeved on the outer side of the blocking column 604. One side of the compression spring 605 is connected to the retaining ring 6041. One side of the compression spring 605 is connected to the first fixed sealing plate 3 or the second fixed sealing plate 4. A guide rod 610 is provided on one side of the inlet branch pipe 2 and the outlet branch pipe 5 near the swing blocking mechanism 6. One end of the guide rod 610 is fixed to the inlet branch pipe 2 or the outlet branch pipe 5 through a connecting block 611. A guide groove 6042 is provided on one side of the blocking column 604. The other end of the guide rod 610 is slidably inserted into the guide groove 6042 of the blocking column 604.

[0023] It is worth noting that among the multiple air intake branch pipes 2, half of the adjacent multiple air intake branch pipes 2 are correspondingly connected to the hot air supply mechanism on the APM vehicle for inputting hot air; the other half of the adjacent multiple air intake branch pipes 2 are correspondingly connected to the cold air supply mechanism on the APM vehicle for inputting cold air. The hot air supply mechanism can directly adopt existing equipment such as existing hot air blowers, air conditioners for sending hot air, and the cold air supply mechanism can directly adopt existing equipment such as existing cold air blowers, air conditioners for sending cold air, and can also be directly connected to the outside world for inputting cold air. Since the hot air supply mechanism and the cold air supply mechanism on the APM vehicle both adopt existing equipment, they are existing technologies and will not be elaborated on here. The multiple air outlet branch pipes 5 are respectively connected to the multiple air outlets 101 from near to far in the APM vehicle in a clockwise order, and each air outlet 101 can correspond to a compartment of the train, so that the air supply state of several adjacent compartments can be adjusted according to the usage.

[0024] The above-described embodiments only express a certain implementation mode of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. APM vehicle air conditioning system inverter device, characterized by: The invention comprises a main commutation pipe (1), wherein a first fixed sealing plate (3) and a second fixed sealing plate (4) are sequentially arranged at intervals on one side of the main commutation pipe (1), wherein a plurality of air intake branch pipes (2) are correspondingly installed and connected to the outer end of the first fixed sealing plate (3), wherein the plurality of air intake branch pipes (2) are evenly distributed in a ring shape, wherein some of the plurality of adjacent air intake branch pipes (2) input hot air, and the remaining plurality of adjacent air intake branch pipes (2) input cold air; and a plurality of air outlets (101) are correspondingly arranged at intervals on the other side of the main commutation pipe (1), wherein the plurality of air outlets (101) are respectively connected to different positions in the APM vehicle, and a plurality of air outlets (101) are correspondingly installed and connected to the inner end of the second fixed sealing plate (4). The plurality of air outlet branch pipes (5) are evenly spaced and distributed in a ring shape, and the other ends of the plurality of air outlet branch pipes (5) are respectively connected to the plurality of air outlets (101); the inner end of the first fixed sealing plate (3) and the outer end of the second fixed sealing plate (4) are both provided with swing blocking mechanisms (6) correspondingly, and the conduction states of different air inlet branch pipes (2) are adjusted by controlling and adjusting the swing blocking mechanism (6) at one end of the first fixed sealing plate (3) to change the input air flow temperature; and the conduction states of different air outlet branch pipes (5) are adjusted by controlling and adjusting the swing blocking mechanism (6) at one end of the second fixed sealing plate (4) to blow air to different positions in the APM vehicle.

2. The APM vehicle air conditioning system inverter device according to claim 1, characterized in that: The swing blocking mechanism (6) comprises a swing plate (601), which is tilted and driven to swing in a circumferential direction; a blocking column (604) is elastically slidably installed in the air intake branch pipe (2) on the first fixed sealing plate (3), and a blocking column (604) is elastically slidably installed in the air outlet branch pipe (5) on the second fixed sealing plate (4), and the outer end of the blocking column (604) is elastically abutted against the swing plate (601); some adjacent multiple blocking columns (604) are inserted into the corresponding air intake branch pipe (2) or air outlet branch pipe (5) to block it; the remaining adjacent multiple blocking columns (604) are detached from the corresponding air intake branch pipe (2) or air outlet branch pipe (5) to make it conductive; by adjusting the swinging and tilting angle of the swing plate (601), the conductive state of different air intake branch pipes (2) can be adjusted.

3. The APM vehicle air conditioning system inverter device according to claim 2, characterized in that: A swing ball (602) is provided in the middle of the swing plate (601). The swing ball (602) on the back of the swing plate (601) is rotatably mounted in a hemispherical swing hinge cap (608). A plurality of inclined connecting frames (606) are correspondingly mounted and connected to the inner wall of the commutation main pipe (1) around the swing hinge cap (608). A conical rod (603) is correspondingly provided on the swing ball (602) on the front of the swing plate (601). A motor (607) is correspondingly mounted on the middle of the end surface of one side of the first fixed sealing plate (3) and the second fixed sealing plate (4) away from the swing blocking mechanism (6). A connecting rod (609) is correspondingly mounted on the output shaft of the motor (607). The other end of the connecting rod (609) is rotatably connected to the end of the conical rod (603) via a ball joint. The swing plate (601) is driven to swing in the circumferential direction by the motor (607).

4. The APM vehicle air conditioning system inverter device according to claim 2, characterized in that: One end of the blocking column (604) in contact with the swing plate (601) is processed into a ball head, and one side of the ball head on the blocking column (604) extends outward to form a retaining ring (6041). The outer side of the blocking column (604) is sleeved with a compression spring (605), and one side of the compression spring (605) is connected to the retaining ring (6041). One side of the compression spring (605) is connected to the first fixed sealing plate (3) or the second fixed sealing plate (4).

5. The APM vehicle air conditioning system inverter device according to claim 4, characterized in that: A guide rod (610) is correspondingly provided on one side of the air inlet branch pipe (2) and the air outlet branch pipe (5) close to the swing blocking mechanism (6); one end of the guide rod (610) is correspondingly mounted and fixed on the air inlet branch pipe (2) or the air outlet branch pipe (5) via a connecting block (611); a guide groove (6042) is correspondingly provided on one side of the blocking column (604); the other end of the guide rod (610) is correspondingly slidably inserted into the guide groove (6042) of the blocking column (604).

6. The APM vehicle air conditioning system inverter device according to claim 2, characterized in that: A plurality of weight-reducing holes (6011) are provided at corresponding positions around the swing plate (601).

7. The APM vehicle air conditioning system inverter device according to claim 1, characterized in that: The plurality of air outlet branch pipes (5) are respectively connected to a plurality of air outlets (101) located from near to far in the APM vehicle in a clockwise order.