CN219029410U - Anti-corrosion air conditioning rack for rail transit - Google Patents

Abstract

The application provides an anti-corrosion air conditioner rack for rail transit, belonging to the technical field of rail transit equipment. Including the air conditioner casing, all be equipped with the thick plate on two inner walls of air conditioner casing, smooth chamber A has all been seted up at the thick plate both ends that add, the air conditioner casing corresponds smooth chamber A opening part has seted up hole site A, install in smooth chamber A can run through hole site A and activity extend to the outside installed part of air conditioner casing, just be equipped with on the installed part with the fixed location portion of air conditioner casing joint, the installed part is used for fixedly with the rail transit vehicle. Because the air conditioner shell, the thick plate, the mounting piece and the positioning part are matched, the whole mounting process is simpler, and the mounting piece and the mounting hole preset by the train are only required to be fixed by external tools, so that the convenience of mounting the air conditioner frame is improved.

Description

Anti-corrosion air conditioning rack for rail transit

technical field

The application relates to the field of rail transit equipment, in particular, to an anti-corrosion air conditioner rack for rail transit.

Background technique

Rail transit refers to a type of transportation or transportation system that operating vehicles need to run on specific tracks, such as trains, and air conditioning systems are an important part of trains. The air conditioning system needs to use the air conditioning rack.

After retrieval, the Chinese utility model patent application number is CN201721192028.5, which discloses a train air-conditioning rack, which mainly involves the air-conditioning casing and lifting lug structure. When installing the train air-conditioning, conventionally, the air-conditioning casing and the The preset installation position on the top of the train car is inserted into the train. Since the outer edge of the air conditioner casing is usually designed to protrude outward, it will be stuck on the top of the train car first, and then the lifting lug structure is respectively connected to the air conditioner casing and the train. Fixed, can realize the fixing of air conditioner and train.

However, in the process of implementing the technical solutions in the embodiments of the application, the inventors of the present application found that the above-mentioned technology has at least the following technical problems of low installation convenience, which is specifically reflected in: the above-mentioned lifting lug structure needs to be combined with the air conditioner respectively The shell and the preset installation holes of the train are fixed, so that the installation of the air-conditioning rack is complicated and the installation efficiency of the air-conditioning rack is reduced.

Contents of the invention

In order to make up for the above deficiencies, the present application provides an anti-corrosion air-conditioning rack for rail transit, which is beneficial to reduce the installation complexity between the air-conditioning rack and the train, and improve the convenience of installing the air-conditioning rack.

The embodiment of the present application provides an anti-corrosion air conditioner rack for rail transit, including an air conditioner casing, thickened plates are provided on both inner walls of the air conditioner casing, and sliding chambers A are opened at both ends of the thickened plate , the air conditioner casing is provided with a hole A corresponding to the opening of the sliding chamber A, and the sliding chamber A is installed with a mounting piece that can pass through the hole A and movably extend to the outside of the air conditioner casing, and The mounting part is provided with a positioning part which is clamped and fixed with the air conditioner casing, and the mounting part is used for fixing with the rail transit vehicle.

In a specific embodiment, the mount includes

The sliding rod is plugged into the sliding cavity A, and can pass through the hole A and extend to the outside of the air conditioner casing. The outer end of the sliding rod is provided with a hole C for connecting the sliding the rod is secured to the vehicle;

The two ends of the spring A are respectively fixed to the inner end of the sliding rod and the inner end of the sliding chamber A.

In a specific embodiment, a slide chamber B is opened on the side of the slide rod close to the inner wall of the air conditioner casing, and a hole B is opened on the air conditioner casing corresponding to the slide chamber B. A hole D communicating with the sliding chamber A is opened on the thickened plate, the positioning part is installed in the sliding chamber B, and can extend through the hole B and the hole D to the The positioning of the slide bar is realized on the outside of the air conditioner casing.

In a specific embodiment, the positioning part includes

The insertion rod is slidably inserted into the sliding cavity B, and can pass through the hole B and movably extend to the outside of the air conditioner casing;

The two ends of the spring B are respectively inserted into the inner end of the rod and fixed to the inner end of the sliding chamber B.

In a specific embodiment, the outer walls of the insertion rod and the sliding rod are coated with an anti-corrosion layer.

In a specific embodiment, a cover plate is installed on the top of the air conditioner casing.

In a specific implementation, a partition is provided in the inner cavity of the air conditioner casing, and the inner cavity of the air conditioner casing is divided into an evaporation chamber and a condensation chamber by the partition.

In a specific embodiment, a control box, an inverter, an evaporator and a centrifugal fan are sequentially arranged in the evaporation chamber along the length direction from the outside to the inside, and the bottom of the evaporation chamber is provided with two drains and a delivery port. An air outlet and a return air outlet, each of the lateral sides of the evaporation chamber is provided with a fresh air outlet;

Two axial flow fans are vertically arranged side by side in the condensation cavity, and a condenser and an air compressor are respectively arranged on both sides of the axial flow fan.

Compared with the prior art, the beneficial effects of the present application are:

Due to the combination of the air conditioner case, thickened plate, mounting parts and positioning parts, after the air conditioner case is inserted into the train from the preset installation position on the top wall of the train, as shown in Figure 2, the air conditioner case on the Clamp on the top of the train along the protruding part, and press to release the clamping and fixing method between the positioning part and the side wall of the air conditioner casing. The installation of the air conditioner rack and the train can be completed by fixing the holes. The whole installation process is relatively simple. It only needs to use external tools to fix the mounting parts and the preset installation holes of the train, which improves the convenience of air conditioner rack installation.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, so It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is the structural schematic diagram of anti-corrosion air conditioner rack for rail transit provided by the embodiment of the present application;

Fig. 2 is a schematic diagram of a partial three-dimensional structure of an anti-corrosion air-conditioning rack for rail transit provided in an embodiment of the present application;

Fig. 3 is a schematic structural view of the mounting part provided by the embodiment of the present application after extending to the outside of the air conditioner casing;

FIG. 4 is a schematic structural diagram of retracting the installation part into the sliding cavity A provided by the embodiment of the present application.

In the figure: 100-air conditioner casing; 110-hole A; 120-hole B; 130-partition; 140-evaporation chamber; 150-condensation chamber; 200-thickened plate; 220-hole D; 300-mounting piece; 310-slider; 311-hole C; 312-sliding cavity B; 320-spring A; 400-positioning part;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them.

Please refer to Fig. 1-4, this application provides a kind of anti-corrosion air conditioner rack for rail transit, including air conditioner casing 100, both inner walls of the air conditioner casing 100 are provided with thickened plates 200, and both ends of the thickened plate 200 are provided with There is a sliding chamber A210, and the air conditioner casing 100 is provided with a hole A110 corresponding to the opening of the sliding chamber A210. The sliding chamber A210 is installed with a mounting part 300 that can pass through the hole A110 and extend to the outside of the air conditioner casing 100, and the mounting part 300 A positioning part 400 is provided on the top to clamp and fix the air conditioner casing 100, and the mounting part 300 is used for fixing with the rail transit vehicle.

The mounting part 300 includes a sliding rod 310 and a spring A320. The sliding rod 310 is inserted into the sliding cavity A210, and can pass through the hole A110 and extend to the outside of the air conditioner casing 100. As shown in FIGS. 3 and 4, the outer wall of the sliding rod 310 The protrusion is connected, and the sliding rod 310 is pulled outward from the sliding cavity A210. After the maximum distance is pulled, the protrusion will limit the sliding rod 310, making it difficult to extend outward. The outer end of the slide bar 310 is provided with a hole C311 for fixing the slide bar 310 to the vehicle. It should be noted that the opening position of the hole C311 corresponds to the preset installation hole position of the train; the spring A320 has two ends respectively It is fixed with the inner end of the slide bar 310 and the inner end of the slide chamber A210. With the help of the elastic thrust of the spring A320, the sliding bar 310 can be automatically pushed outward after the positioning part 400 is pressed.

A sliding chamber B312 is provided on the side of the sliding rod 310 close to the inner wall of the air conditioner casing 100, a hole B120 is provided on the air conditioner casing 100 corresponding to the sliding chamber B312, and a hole communicating with the sliding chamber A210 is provided on the thickened plate 200 D220, the positioning part 400 is installed in the sliding chamber B312, and can move through the hole B120 and the hole D220 and extend to the outside of the air conditioner casing 100 to realize the positioning of the sliding rod 310. The relative position between the air conditioner casing 100 and the sliding rod 310 is facilitated by the cooperation of the hole B120 and the hole D220 with the positioning portion 400 .

The positioning part 400 includes an insertion rod 410 and a spring B420. The insertion rod 410 is slidably inserted into the sliding cavity B312, and can pass through the hole B120 and extend to the outside of the air conditioner casing 100; when the sliding rod 310 is pulled out to the longest distance At this time, the state of the insertion rod 410 will be as shown in Figure 3, and it will be tightly pressed against the outer wall of the air conditioner casing 100, so that the position of the slide rod 310 will be stabilized under the restriction of the insertion rod 410 and the protrusion, and the air conditioner will be indirectly increased. Rack mount stability. The two ends of the spring B420 are respectively inserted into the inner end of the rod 410 and the inner end of the sliding cavity B312 to fix. The setting of the spring B420 facilitates the movement of the inserting rod 410 in the sliding chamber B312 , and indirectly facilitates the movement of the sliding rod 310 .

Both the outer walls of the insertion rod 410 and the sliding rod 310 are coated with an anti-corrosion layer (not shown), and the anti-corrosion layer is designed to increase the corrosion resistance of the sliding rod 310 and the insertion rod 410 and improve the firmness of the installation position.

A cover plate is installed on the top of the air conditioner casing 100 . The cover plate can optionally be fixed with the air conditioner casing 100 by means of screw fixing.

The inner cavity of the air conditioner casing 100 is provided with a partition 130 , and the inner cavity of the air conditioner casing 100 is divided into an evaporation chamber 140 and a condensation chamber 150 by the partition 130 . The evaporation chamber 140 is provided with a control box, an inverter, an evaporator and a centrifugal fan sequentially from the outside to the inside along the length direction. The bottom of the evaporation chamber 140 is provided with two drainage ports, an air supply port and an air return port. The evaporation chamber 140 is horizontally There is a fresh air outlet on each side; two axial flow fans are arranged side by side in the condensation chamber 150 longitudinally, and a condenser and an air compressor are arranged on both sides of the axial flow fan. This section of the technical solution has been disclosed in a Chinese utility model patent application number CN201721192028.5 for a train air-conditioning rack. Fresh air flows into the train through the fresh air outlets on both sides of the evaporation chamber 140, and the heated or condensed air It is sent into the train through the air supply port, and finally the turbid air in the train flows out of the train through the return air port. This process is a prior art and will not be described in detail here.

When using this application:

After the air conditioner casing 100 is inserted into the train from the preset installation position on the top wall of the train, as shown in Figure 2, the upper edge of the air conditioner casing 100 is stuck on the top of the train along the convex part, and the insertion rod 410 is pressed inward to its outer end. Move to the sliding cavity A210, and at the same time, move the outer end of the sliding rod 310 to the outside of the air conditioner casing 100 with the help of the elastic thrust of the spring A320, so that the hole C311 is exposed, and then use external tools such as rivets or bolts to connect the hole C311 and the train preset. It only needs to be fixed in the provided mounting holes, which improves the convenience of installation.

It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, but that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and not restrictive in all points of view, and the scope of the application is defined by the appended claims rather than the foregoing description, and it is intended that the scope of the present application be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in this application. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. A corrosion-resistant air-conditioning frame for rail transit, comprising an air-conditioning casing (100), characterized in that, both inner walls of the air-conditioning casing (100) are provided with thickened plates (200), and the thickened Both ends of the plate (200) are provided with a sliding cavity A (210), and the air conditioner casing (100) is provided with a hole A (110) corresponding to the opening of the sliding cavity A (210), and the sliding cavity A ( 210) is installed with a mounting part (300) that can pass through the hole A (110) and extend to the outside of the air conditioner casing (100), and the mounting part (300) is provided with the air conditioner The casing (100) is clamped and fixed to the positioning part (400), and the mounting part (300) is used for fixing to the rail transit vehicle. 2. The anti-corrosion air-conditioning frame for rail transit according to claim 1, characterized in that, the mounting part (300) comprises The sliding rod (310) is inserted into the sliding cavity A (210), and can pass through the hole A (110) and extend to the outside of the air conditioner casing (100). The sliding rod (310 ) is provided with a hole C (311) at the outer end for fixing the slide bar (310) to the vehicle; Two ends of the spring A (320) are respectively fixed to the inner end of the sliding rod (310) and the inner end of the sliding cavity A (210). 3. The anti-corrosion air-conditioning frame for rail transit according to claim 2, characterized in that, a side of the sliding rod (310) close to the inner wall of the air-conditioning casing (100) is provided with a sliding cavity B (312) , the air conditioner casing (100) is provided with a hole B (120) corresponding to the sliding chamber B (312), and the thickened plate (200) is provided with a hole connected to the sliding chamber A (210). hole D (220), the positioning part (400) is installed in the sliding cavity B (312), and can extend through the hole B (120) and the hole D (220) The positioning of the sliding rod (310) is realized to the outside of the air conditioner casing (100). 4. The anti-corrosion air-conditioning frame for rail transit according to claim 3, characterized in that, the positioning part (400) comprises The insertion rod (410) is slidably inserted into the sliding cavity B (312), and can pass through the hole B (120) and extend to the outside of the air conditioner casing (100); Spring B (420), the two ends of which are respectively inserted into the inner end of the rod (410) and the inner end of the sliding chamber B (312) are fixed. 5. The anti-corrosion air-conditioning rack for rail transit according to claim 4, characterized in that, the outer walls of the inserting rod (410) and the sliding rod (310) are all coated with an anti-corrosion layer. 6. The anti-corrosion air conditioner frame for rail transit according to claim 1, characterized in that a cover plate is installed on the top of the air conditioner casing (100). 7. The anti-corrosion air-conditioning frame for rail transit according to claim 1, characterized in that, a partition (130) is arranged in the inner cavity of the air-conditioning casing (100), and through the partition (130) The inner cavity of the air conditioner casing (100) is divided into an evaporation cavity (140) and a condensation cavity (150). 8. The anti-corrosion air-conditioning rack for rail transit according to claim 7, wherein a control box, an inverter, an evaporator, and a centrifuge are sequentially arranged in the evaporation chamber (140) along the length direction from outside to inside. Fan, the bottom of the evaporation chamber (140) is provided with two drainage outlets, an air supply outlet and an air return outlet, and each lateral side of the evaporation chamber (140) is provided with a fresh air outlet; Two axial flow fans are arranged side by side longitudinally in the condensation chamber (150), and a condenser and an air compressor are arranged on both sides of the axial flow fans.

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