A semiconductor refrigeration air supply device for an elevator car

Abstract

The application relates to the technical field of air supply devices, and specifically provides a semiconductor refrigeration air supply device for an elevator car, which comprises a car body, a fan is installed on the car roof through a fixed assembly, a fan pipe is installed in the one end of the fan in a communication mode, a ring sleeve is installed on the one end of the fan pipe in a communication mode, a tin paper pipe is installed on the one end of the ring sleeve in a communication mode, an L-shaped seat is fixedly installed below the outer side of the ring sleeve, a clamping seat is connected to the inner side of the L-shaped seat through a locking piece, a bottom disc is fixedly installed at the other end of the clamping seat, guide assemblies are arranged on the two sides of the bottom disc, a sticking piece is arranged on the outer side of the tin paper pipe, a wind box is jointly connected to the two ends of the inner side of the car body through symmetrically-installed fixing frames, and a wind control assembly is arranged on the lower surface of the wind box. The aluminum plastic pipe for air intake can be erected, so that the problem of collapse during later use and the problem of small air supply amount are avoided.

Description

Technical Field

[0001] This invention relates to the technical field of air supply devices, and specifically provides a semiconductor cooling air supply device for elevator cars. Background Technology

[0002] Elevator-specific air conditioners are ordinary air conditioners. Their structure is as follows: a condenser with a fan is connected to the compressor's exhaust port; the condenser's outlet is connected to an evaporator with a fan via a capillary tube; and the evaporator's outlet is connected to the compressor's suction port.

[0003] The existing cooling and air supply system above the car uses tin foil tubes, which are mostly threaded and have a certain degree of flexibility, with a three-dimensional inner cavity. However, when used in the confined space of the car, these tin foil tubes need to be bent. Over time, this method of fixing can cause the tin foil tubes to bend or the joints to collapse, thereby affecting the air supply effect to the car. Therefore, we need to improve upon these issues. Summary of the Invention

[0004] The purpose of this invention is to solve the problems existing in the background art and to propose a semiconductor cooling air supply device for elevator cars.

[0005] To achieve the above objectives, the present invention provides a semiconductor cooling air supply device for an elevator car, comprising a car body, a blower mounted on the top of the car body via a fixed assembly, an air supply pipe internally connected to one end of the blower, a ring connected to the outer side of one end of the air supply pipe, a foil tube connected to the end of the ring away from the air supply pipe, an L-shaped seat fixedly mounted below the outer side of the ring, a locking member connecting the inner side of the L-shaped seat to a retaining seat, a chassis fixedly mounted at the other end of the retaining seat, guide assemblies on both sides of the chassis, an adhesive member on the outer side of the foil tube, and air boxes connected to both ends of the inner side of the car body via symmetrically mounted fixing frames. An air control assembly is provided on the lower surface of the air boxes, and a controller is fixedly connected to the outer wall of one side of the blower.

[0006] Preferably, the fixing assembly includes mounting seats that are respectively fixedly installed on both sides of the blower, and mounting holes are opened on the upper surface of both ends of the two sets of mounting seats.

[0007] Preferably, the locking element includes a fixing bolt threaded through the upper part of the inner side of the L-shaped seat, with one end of the fixing bolt extending through the upper part of the card seat.

[0008] Preferably, the guiding component includes an arc-shaped fan fixedly installed on the outer wall of one side of the chassis. An arc-shaped slide is provided on the inner side of the arc-shaped fan. A roller sleeve is rolled and fitted on the inner side of the arc-shaped slide. A positioning rod is rotatably fitted on the inner side of the roller sleeve. A slide cylinder is slidably installed on the outer side of one end of the positioning rod. A Velcro is fixedly installed on the end of the slide cylinder. An elastic element is provided on the outer side of the positioning rod.

[0009] Preferably, the elastic element includes tension springs that are all fitted on the outside of the positioning rod, and the two ends of the tension springs are respectively connected to the positioning rod and the outer surface of the slide cylinder.

[0010] Preferably, the adhesive includes an elastic felt strip fitted onto the outside of the foil tube, the elastic felt strip being adhered to a corresponding Velcro surface.

[0011] Preferably, one end of the chassis is rolled upwards and the outer surface is arc-shaped, and the arc-shaped surface is in contact with the outer surface of the tin foil tube.

[0012] Preferably, a groove is provided on the inner side of the ring sleeve, a filter screen is slidably installed on the inner side of the groove, multiple sets of filter holes are provided on the surface of the filter screen, and a sealing strip is provided on the upper outer side of the filter screen.

[0013] Preferably, the air control assembly includes frames that are fixedly installed on the lower surface of one side of the air inlet box, and sealing plates are slidably installed on the inner sides of both sets of frames. An air inlet is opened inside one side of the air inlet box, and multiple sets of air outlets are opened on the lower surfaces of both sides of the air inlet box. The tin foil tube is connected to the inside of the air inlet box through the air inlet.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] By setting an arc-shaped base, Velcro, and corresponding arc-shaped slide on the outside and bottom of the foil tube, the foil tube can be pulled at different positions at the bend, so that the foil tube will not become soft. It is low in cost and simple in structure, can be quickly assembled and used, and the air inlet box is set in U-shape, which can deliver cold air inside the car. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;

[0018] Figure 3 This is a schematic diagram of the internal structure of the car body of the present invention;

[0019] Figure 4 This is a schematic diagram showing the connection between the air supply pipe and the ring sleeve in this invention;

[0020] Figure 5 This is a schematic diagram of the connection between the air supply pipe and the ring sleeve from another angle.

[0021] Figure 6 This is a schematic diagram showing the connection and disassembly between the filter screen and the ring sleeve of the present invention;

[0022] Figure 7 This is a schematic diagram showing the connection between the Velcro and the elastic felt strip of the present invention;

[0023] Figure 8 This is a schematic diagram showing the connection and disassembly of the bellows section of the present invention.

[0024] In the diagram: 1. Car body; 2. Blower; 3. Mounting base; 4. Air box; 5. Air supply duct; 6. Ring sleeve; 7. Foil tube; 8. Air inlet; 9. Fixing frame; 10. Curved slide; 11. Elastic felt strip; 12. Fixing bolt; 13. Chassis; 14. L-shaped seat; 15. Card seat; 16. Filter screen; 17. Tension spring; 18. Curved fan; 19. Velcro; 20. Curved surface; 21. Slide cylinder; 22. Roller sleeve; 23. Filter hole; 24. Card slot; 25. Sealing plate; 26. Air outlet; 27. Frame; 28. Controller; 29. ​​Mounting hole; 30. Positioning rod. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0027] like Figures 1-8 The device shown is a semiconductor cooling air supply device for an elevator car, comprising a car body 1. A blower 2 is installed on the top of the car body 1 via a fixed component. An air supply pipe 5 is installed inside one end of the blower 2. A ring 6 is installed outside one end of the air supply pipe 5. A foil tube 7 is installed at the end of the ring 6 away from the air supply pipe 5. An L-shaped seat 14 is fixedly installed below the outside of the ring 6. A locking member connects the inside of the L-shaped seat 14 to a card seat 15. A chassis 13 is fixedly installed at the other end of the card seat 15. Guide components are provided on both sides of the chassis 13. An adhesive member is provided on the outside of the foil tube 7. An air box 4 is connected to both ends of the inner side of the car body 1 via symmetrically installed fixed brackets 9. An air control component is provided on the lower surface of the air box 4. A controller 28 is fixedly connected to the outer wall of one side of the blower 2.

[0028] As per the instruction manual Figure 1 and Figure 2It can be seen that the blower 2 installed above the car body 1 is a semiconductor-type drip-free chiller. The ring 6 and the foil tube 7 can be connected by a sealing gasket to connect them to the air supply duct 5.

[0029] The fixing components include mounting bases 3, which are respectively fixedly installed on both sides of the blower 2. The upper surfaces of both ends of the two sets of mounting bases 3 are provided with mounting holes 29.

[0030] As per the instruction manual Figure 1 and Figure 2 It can be seen that by assembling the mounting bolts inside the mounting hole 29, the blower 2 can be installed on the top of the car.

[0031] The locking element includes a retaining bolt 12 that is threaded through the upper part of the inner side of the L-shaped seat 14, with one end of the retaining bolt 12 extending through the upper part of the seat 15.

[0032] As per the instruction manual Figure 4 It can be seen that the fixing bolt 12 passes through from below to the inside of the card holder 15, so that the card holder 15 can be installed inside the L-shaped seat 14.

[0033] The guiding components include an arc-shaped fan 18 fixedly installed on the outer wall of one side of the chassis 13. An arc-shaped slide rail 10 is provided on the inner side of the arc-shaped fan 18. A roller sleeve 22 is rolled and fitted inside the arc-shaped slide rail 10. A positioning rod 30 is rotatably fitted inside the roller sleeve 22. A slide cylinder 21 is slidably installed on the outer side of one end of the positioning rod 30. A Velcro 19 is fixedly installed at the end of the slide cylinder 21. An elastic element is provided on the outer side of the positioning rod 30.

[0034] As per the instruction manual Figure 4 , Figure 5 and Figure 6 It can be seen that under the drive of the roller sleeve 22, the positioning rod 30 can move inside the arc-shaped slide 10, thereby driving the Velcro 19 at the end to adjust the position and provide external traction for the bend of the tin foil tube 7 so that it will not collapse.

[0035] The elastic element includes tension springs 17 that are all fitted on the outside of the positioning rod 30, with the two ends of the tension springs 17 connected to the outer surfaces of the positioning rod 30 and the slide cylinder 21, respectively.

[0036] As per the instruction manual Figure 7 It can be seen that with the connection between the tension spring 17 and the slide tube 21, one end of the tension spring 17 pulls the hook and loop fastener 19, so that the hook and loop fastener 19 can pull the foil tube 7 from the outside, making the foil tube 7 more three-dimensional.

[0037] The adhesive component includes an elastic felt strip 11 fitted onto the outside of the foil tube 7, which is adhered to the corresponding Velcro 19 surface.

[0038] As per the instruction manual Figure 7 It can be seen that the Velcro 19 and the elastic felt strip 11 are adhesively connected, and under the pull of the tension spring 17, the elastic felt strip 11 attached to the outside of the foil tube 7 can make the foil tube 7 more upright as the Velcro 19 pulls. The elastic felt strip 11 and the foil tube 7 are adhesively connected, and the upper ends of the elastic felt strip 11 are detachable.

[0039] One end of the chassis 13 is curled upwards and the outer surface is set as an arc surface 20, which is in contact with the outer surface of the tin foil tube 7.

[0040] As per the instruction manual Figure 5 It can be seen that the arc-shaped surface 20 extending from one end of the chassis 13 can support the outside of the tin foil tube 7.

[0041] A groove 24 is provided on the inner side of the ring 6, and a filter screen 16 is slidably installed on the inner side of the groove 24. Multiple sets of filter holes 23 are provided on the surface of the filter screen 16, and a sealing strip is provided on the upper outer side of the filter screen 16.

[0042] As per the instruction manual Figure 6 It can be seen that the filter 16 enables the blower 2 to filter impurities in the cold air. The upper edge of the filter 16 is made of rubber or silicone material. When it is inserted into the slot 24, the upper edge is sealed and fitted with the edge of the slot 24.

[0043] The air control assembly includes frames 27 that are fixedly installed on the lower surface of one side of the air inlet box 4. A sealing plate 25 is slidably installed on the inner side of both sets of frames 27. An air inlet 8 is opened inside one side of the air inlet box 4. Multiple sets of air outlets 26 are opened on the lower surfaces of both sides of the air inlet box 4. The tin foil tube 7 is connected to the inside of the air inlet box 4 through the air inlet 8.

[0044] As per the instruction manual Figure 8 It can be seen that the frame 27 allows the U-shaped sealing plate 25 to slide easily, thus facilitating the adjustment of the airflow.

[0045] Working principle: During use, the arc-shaped surface 20 protruding at one end of the chassis 13 can support the outer side of the foil tube 7. Then, according to the usage requirements, a separate elastic felt strip 11 is pasted on the outer surface of the foil tube 7. Then, the Velcro 19 is glued to the outer surface of the elastic felt strip 11. One end of the Velcro 19 is pulled by the tension spring 17, which makes the foil tube 7 maintain a firm state. Even at the bend, it can prevent the foil tube 7 from collapsing. In addition, the arc-shaped slide 10 opened on the inner side of the arc-shaped fan 18 allows the roller sleeve 22 to move inside the arc-shaped slide 10, thereby meeting the usage requirements at the bend and connection.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A semiconductor cooling air supply device for an elevator car, comprising a car body (1), characterized in that: A blower (2) is installed on the car top of the car body (1) by a fixed component. An air supply pipe (5) is installed inside one end of the blower (2). A ring sleeve (6) is installed outside one end of the air supply pipe (5). A foil tube (7) is installed at the end of the ring sleeve (6) away from the air supply pipe (5). An L-shaped seat (14) is fixedly installed below the outside of the ring sleeve (6). A card seat (15) is connected to the inside of the L-shaped seat (14) by a locking component. A chassis (13) is fixedly installed at the other end of the card seat (15). Guide components are provided on both sides of the chassis (13). An adhesive component is provided on the outside of the foil tube (7). A wind box (4) is connected to both ends of the inner side of the car body (1) by a symmetrically installed fixed frame (9). A wind control component is provided on the lower surface of the wind box (4). A controller (28) is fixedly connected to the outer wall of one side of the blower (2). The guiding assembly includes an arc-shaped fan (18) fixedly installed on the outer wall of one side of the chassis (13). An arc-shaped slide (10) is provided on the inner side of the arc-shaped fan (18). A roller sleeve (22) is rolled and fitted on the inner side of the arc-shaped slide (10). A positioning rod (30) is rotatably fitted on the inner side of the roller sleeve (22). A slide cylinder (21) is slidably installed on the outer side of one end of the positioning rod (30). A Velcro (19) is fixedly installed on the end of the slide cylinder (21). An elastic element is provided on the outer side of the positioning rod (30). The elastic element includes tension springs (17) that are all fitted on the outside of the positioning rod (30), and the two ends of the tension springs (17) are respectively connected to the outer surfaces of the positioning rod (30) and the slide cylinder (21); The adhesive includes an elastic felt strip (11) fitted on the outside of the foil tube (7), the elastic felt strip (11) being adhered to the surface of the corresponding Velcro (19).

2. The semiconductor cooling air supply device for an elevator car according to claim 1, characterized in that: The fixing components include mounting seats (3) that are fixedly installed on both sides of the blower (2), and mounting holes (29) are opened on the upper surface of both ends of the two sets of mounting seats (3).

3. A semiconductor cooling air supply device for an elevator car according to claim 1, characterized in that: The locking element includes a fixing bolt (12) threaded through the upper part of the inner side of the L-shaped seat (14), with one end of the fixing bolt (12) extending through the upper part of the seat (15).

4. A semiconductor cooling air supply device for an elevator car according to claim 1, characterized in that: The chassis (13) has one end curled upwards and the outer surface is set with an arc-shaped surface (20), which is in contact with the outer surface of the tin foil tube (7).

5. A semiconductor cooling air supply device for an elevator car according to claim 1, characterized in that: The inner side of the ring (6) is provided with a slot (24), and a filter screen (16) is slidably installed inside the slot (24). The surface of the filter screen (16) is provided with multiple sets of filter holes (23), and a sealing strip is provided on the upper outer side of the filter screen (16).

6. A semiconductor cooling air supply device for an elevator car according to claim 1, characterized in that: The air control assembly includes frames (27) fixedly installed on the lower surface of one side of the air inlet box (4). Both sets of frames (27) are slidably installed with sealing plates (25) on the inner side. An air inlet (8) is opened inside one side of the air inlet box (4). Multiple sets of air outlets (26) are opened on the lower surfaces of both sides of the air inlet box (4). The tin foil tube (7) is connected to the inside of the air inlet box (4) through the air inlet (8).

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