An intelligent air circulation system based on a home elevator

Abstract

The application discloses a kind of based on intelligent air circulation system of household elevator, it includes outer elevator box, inner elevator box, the filter cavity is formed between outer elevator box and inner elevator box, circulating filter system is installed in filter cavity, and the circulating filter system includes the exhaust mechanism for sucking the air flow of inner elevator box, the air supply mechanism for sending air flow into inner elevator box.

Description

Technical Field

[0001] This invention relates to the field of air purification technology, specifically to an intelligent air circulation system based on a home elevator. Background Technology

[0002] The space inside an elevator is relatively enclosed, so the smooth circulation and exchange of air is crucial. If air circulation and exchange are not timely, there are potential dangers to the respiratory system and health of passengers entering the elevator.

[0003] Therefore, it is necessary to provide an intelligent air circulation system based on a home elevator to solve the problems mentioned in the background art. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides the following technical solution: an intelligent air circulation system based on a home elevator, comprising an outer elevator car and an inner elevator car, wherein a filter chamber is formed between the outer elevator car and the inner elevator car, and a circulation filter system is installed in the filter chamber, wherein the circulation filter system includes an exhaust mechanism for drawing air out of the inner elevator car and an air supply mechanism for blowing air into the inner elevator car.

[0005] Furthermore, as a preferred embodiment, the exhaust mechanism is located on the left and right sides of the filter chamber, and includes an exhaust perforation plate, a filter box, and a surrounding frame. The exhaust perforation plates are respectively located at the bottom and top of the inner ladder box. The filter box is fixed outside the inner ladder box and covers the exhaust perforation plates, and the filter box is connected to a fan filter cylinder. The surrounding frame is fixed outside the inner ladder box and covers the output end of the fan filter cylinder, and is aligned and connected to the opening on the outer ladder box.

[0006] Furthermore, as a preferred embodiment, the air supply mechanism includes a slotted opening, a rotating shaft, and a motor, which are disposed on the left and right sides of the filter chamber. Two sets of slotted openings are arranged vertically in front and behind each other. A rotating shaft is installed outside the inner ladder box located at the upper and lower ends of the slotted opening. A belt is fitted on the rotating shaft, covering and embedding one side of the slotted opening. An air supply component for blowing air into the inner ladder box is installed on one side of the belt, and one of the rotating shafts is connected to the output shaft of the motor.

[0007] Furthermore, as a preferred embodiment, the air supply assembly includes a plate base, an air guide pipe, and an air supply seat. The plate base is fixedly embedded in the belt, and the air guide pipe passes through the plate base. The air guide pipe located at the outer end of the inner ladder box is connected to a fan filter cartridge, and the air guide pipe located at the inner end of the inner ladder box is connected to an air supply seat.

[0008] Furthermore, as a preferred embodiment, a particle concentration monitor is also installed on the air duct.

[0009] Furthermore, as a preferred embodiment, the fan filter cartridge includes a guide tube, a fan, and a filter plug, with a fan for guiding gas installed at the head end of the guide tube and a filter plug for filtering installed at the tail end of the guide tube.

[0010] Furthermore, as a preferred embodiment, the air supply seat is provided with a groove, in which an air supply pipe is installed, and the wall of the air supply pipe is provided with square air supply holes.

[0011] Furthermore, as a preferred embodiment, the air supply pipe is rotatably installed in the pipe groove, with a sealing head installed at one end and a vent head installed at the other end. The vent head has a fan blade for guiding air inside, and the vent head is connected to the air supply seat by a torsion spring. An inlet is provided on one side wall of the air supply pipe, and the inlet is correspondingly set at one end of the air guide pipe.

[0012] Furthermore, as a preferred embodiment, the torsion spring limits the maximum angle between the upper and lower air supply ducts to 30°.

[0013] Furthermore, as a preferred embodiment, the side of the air supply seat facing the inner ladder box is covered with a cleaning cloth cover.

[0014] Compared with the prior art, the present invention provides an intelligent air circulation system based on a home elevator, which has the following beneficial effects:

[0015] 1. In this invention, the air supply mechanism can be set up to adjust the position of the air supply component in the elevator according to the different heights of the passengers, so that fresh air can be directly delivered to the space where the passengers are exhaling. Therefore, it can also reduce the tendency of air flowing to the space where the passengers are exhaling while squeezing out the air in the elevator, ensuring that the air circulation in the elevator is safe and that the air breathed by the passengers is fresher.

[0016] 2. By measuring the different heights of passengers, this invention can also determine whether younger people or minors have entered the elevator, thereby ensuring the safety of elevator operation and passengers. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the intelligent air circulation system of the home elevator of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the intelligent air circulation system of the home elevator of the present invention.

[0019] Figure 3 This is a schematic diagram of the lifting mechanism structure of the present invention;

[0020] Figure 4 This is a schematic diagram of the air supply mechanism of the present invention;

[0021] Figure 5 This is a schematic diagram of the air supply seat structure of the present invention. Figure 1 ;

[0022] Figure 6 This is a schematic diagram of the air supply seat structure of the present invention. Figure 2 ;

[0023] In the diagram: 1. Outer ladder box; 2. Inner ladder box; 3. Exhaust box; 4. Filter chamber; 5. Circulating filtration system; 11. Opening; 51. Lifting mechanism; 52. Air supply mechanism; 53. Exhaust mechanism; 54. Slit opening; 511. Rotating shaft; 512. Motor; 513. Belt; 521. Plate base; 522. Air guide pipe; 523. Air supply base; 524. Particle concentration monitor; 525. Trapezoidal air supply plate; 526. Pipe groove; 527. Air supply pipe; 528. Sealing head; 529. Vent head; 5210. Fan blade; 5211. Torsion spring; 5271. Air supply hole; 5272. Inlet; 531. Exhaust plate; 532. Filter box; 533. Fan filter cartridge; 534. Enclosure; 535. Guide tube; 536. Fan; 537. Filter plug. Detailed Implementation

[0024] Reference Figure 1-6 The present invention provides a technical solution: an intelligent air circulation system based on a home elevator, which includes an outer elevator car 1 and an inner elevator car 2. A filter chamber 4 is formed between the outer elevator car 1 and the inner elevator car 2. A circulation filter system 5 is installed in the filter chamber 4. The circulation filter system 5 includes an exhaust mechanism 53 for drawing air out of the inner elevator car 2 and an air supply mechanism 52 for blowing air into the inner elevator car 2.

[0025] In this embodiment, the exhaust mechanism 53 is arranged on the left and right sides of the filter chamber 4, and includes an exhaust perforation plate 531, a filter box 532, and a surrounding frame 534. The exhaust perforation plate 531 is respectively arranged at the bottom and top of the inner ladder box 2. The filter box 532 is fixed outside the inner ladder box 2 and covers the exhaust perforation plate. The filter box 532 is connected to a fan filter cylinder 533. The surrounding frame 534 is fixed outside the inner ladder box 2 and covers the output end of the fan filter cylinder 533. It is aligned and connected with the opening 11 opened on the outer ladder box 1.

[0026] In this embodiment, the air supply mechanism 52 is disposed on the left and right sides of the filter chamber 4. It includes a slot 54, a rotating shaft 511, and a motor 512. Two sets of slots 54 are arranged vertically in front and behind. A rotating shaft 511 is installed outside the inner ladder box 2 located at the upper and lower ends of the slot 54. A belt 513 is sleeved on the rotating shaft 511 and covers and is embedded in one side of the slot. An air supply component for blowing air into the inner ladder box 2 is installed on one side of the belt 513. One of the rotating shafts 511 is connected to the output shaft of the motor 512. Specifically, the vertical height position of the air supply component in the inner ladder box is adjusted by the motor to drive the belt drive. This is beneficial for precise adjustment according to passengers of different heights. That is, the air supply component is adjusted to be relatively within the range of the passenger's shoulder to head so that the passenger can breathe fresh air in a timely manner.

[0027] Among them, the belt on the side facing the inner elevator box is flush with the inner wall of the inner elevator box.

[0028] In this embodiment, the air supply assembly includes a plate base 521, an air guide pipe 522, and an air supply seat 523. The plate base 521 is fixedly embedded in the belt 513. The air guide pipe 522 passes through the plate base 521. The air guide pipe located at the outer end of the inner ladder box 2 is connected to the fan filter cartridge, and the air guide pipe located at the inner end of the inner ladder box 2 is connected to the air supply seat 523. A particle concentration monitor 524 is also installed on the air guide pipe 522. Specifically, the air quality of the supplied gas is monitored in real time by the particle concentration monitor.

[0029] In this embodiment, the fan filter cartridge includes a guide tube 535, a fan 536, and a filter plug 537. The head end of the guide tube 535 is equipped with a fan 536 for guiding gas, and the tail end of the guide tube 535 is equipped with a filter plug 537 for filtering. The replacement of the filter plug is more convenient, that is, the gas monitoring status is used by a particle concentration monitor to determine whether the filter plug needs to be replaced.

[0030] In this embodiment, the air supply seat 523 is provided with a pipe groove 526, and an air supply pipe 527 is installed in the pipe groove 526. The pipe wall of the air supply pipe 527 is distributed with square air supply holes 5271. The air supply pipe 527 is rotatably installed in the pipe groove 526. A sealing head 528 is installed at one end, and a vent head 529 is installed at the other end. The vent head 529 is equipped with a fan blade 5210 for guiding air. The vent head 529 is connected to the air supply seat 523 through a torsion spring 5211. An inlet 5272 is provided on one side of the pipe wall of the air supply pipe 527. The inlet 5272 is correspondingly set with one end of the air guide pipe 522. That is to say, gas can flow out through the vent head. At this time, the gas flowing out can also be forced to rotate by the fan blade due to the resistance, slightly increasing the air supply range so that there are more passengers in the inner elevator car with a greater height range, while being restricted by the torsion spring.

[0031] In this embodiment, the torsion spring 5211 limits the maximum angle of the air supply duct 527 to 30°.

[0032] In this embodiment, the side of the air supply seat 523 facing the inner ladder box 2 is covered with a cleaning cloth cover so as to clean the surface of the exhaust plate.

[0033] In this embodiment, an infrared distance scanner is also provided at the top of the entrance of the inner elevator car, which is used to vertically illuminate and measure distance and height. This allows for intelligent identification of the height of passengers entering the inner elevator car, so as to provide feedback to the position and height of the motor-controlled air supply component. It can also count the number of passengers, so as to monitor younger and shorter passengers and ensure that younger passengers are accompanied by an adult, thereby improving passenger safety.

[0034] In practice, the infrared distance scanner scans and records the status and height of passengers, which is then fed back to the motor to adjust the position and height of the air supply component inside the inner elevator car. Feedback is also sent to the fan to adjust the air supply and exhaust volume, ensuring air circulation inside the inner elevator car and keeping the air inside the inner elevator car fresh at all times.

[0035] The above description is merely a preferred embodiment of the invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An intelligent air circulation system based on a home elevator, comprising an outer elevator car (1) and an inner elevator car (2), characterized in that, A filter chamber (4) is formed between the outer ladder box (1) and the inner ladder box (2). A circulating filter system (5) is installed in the filter chamber (4). The circulating filter system (5) includes an exhaust mechanism (53) for drawing out air from the inner ladder box (2) and an air supply mechanism (52) for blowing air into the inner ladder box (2). The exhaust mechanism (53) is located on the left and right sides of the filter chamber (4). It includes an exhaust plate (531), a filter box (532), and a frame (534). The exhaust plates (531) are respectively located at the bottom and top of the inner ladder box (2). The filter box (532) is fixed outside the inner ladder box (2) and covers the exhaust plate. The filter box (532) is connected to the fan filter cylinder (533). The frame (534) is fixed outside the inner ladder box (2) and covers the output end of the fan filter cylinder (533). It is aligned and connected with the opening (11) on the outer ladder box (1). The air supply mechanism (52) is provided on the left and right sides of the filter chamber (4). It includes a slot (54), a rotating shaft (511), and a motor (512). Two sets of slots (54) are arranged in front and behind and vertically. A rotating shaft (511) is installed outside the inner ladder box (2) located at the upper and lower ends of the slot (54). A belt (513) covering and embedded in one side of the slot is fitted on the rotating shaft (511). An air supply component for blowing air into the inner ladder box (2) is installed on one side of the belt (513). One of the rotating shafts (511) is connected to the output shaft of the motor (512). The air supply assembly includes a plate base (521), an air guide pipe (522), and an air supply seat (523). The plate base (521) is fixedly embedded in the belt (513). The air guide pipe (522) passes through the plate base (521). The air guide pipe located at the outer end of the inner ladder box (2) is connected to the fan filter cartridge, and the air guide pipe located at the inner end of the inner ladder box (2) is connected to the air supply seat (523). The air supply seat (523) is provided with a pipe groove (526), ​​and an air supply pipe (527) is installed in the pipe groove (526). The air supply pipe (527) has square air supply holes (5271) distributed on its pipe wall. The air supply pipe (527) is rotatably installed in the pipe groove (526). A sealing head (528) is installed at one end, and a vent head (529) is installed at the other end. The vent head (529) is equipped with a fan blade (5210) for guiding air. The vent head (529) is connected to the air supply seat (523) by a torsion spring (5211). An inlet (5272) is provided on one side of the pipe wall of the air supply pipe (527), and the inlet (5272) is correspondingly set at one end of the air guide pipe (522).

2. The intelligent air circulation system based on a home elevator according to claim 1, characterized in that, A particle concentration monitor (524) is also installed on the air duct (522).

3. The intelligent air circulation system based on a home elevator according to claim 1, characterized in that, The fan filter cartridge includes a guide tube (535), a fan (536), and a filter plug (537). The head end of the guide tube (535) is equipped with a fan (536) for guiding gas, and the tail end of the guide tube (535) is equipped with a filter plug (537) for filtering.

4. The intelligent air circulation system based on a home elevator according to claim 1, characterized in that, The torsion spring (5211) limits the maximum angle of the air supply duct (527) to 30°.

5. The intelligent air circulation system based on a home elevator according to claim 1, characterized in that, The side of the air supply seat (523) facing the inner ladder box (2) is covered with a cleaning cloth cover.

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