A fireproof elevator with air purification function

Abstract

This utility model relates to the field of fireproof elevator technology, specifically disclosing a fireproof elevator with air purification function, including a car. A housing is embedded at the top of the car, and a purification mechanism is installed inside the housing. The purification mechanism includes a main body of an exhaust fan, which is embedded inside one side of the housing. A negative ion generator is embedded at the top of the exhaust fan. An ultraviolet lamp is embedded on one side of the exhaust fan inside the housing, and a partition is embedded on the other side of the ultraviolet lamp inside the housing. A photocatalytic filter is embedded inside the partition. This utility model, through the interconnection and cooperation between the negative ion generator, the ultraviolet lamp, and the photocatalytic filter, can perform multi-functional treatments such as air purification, sterilization, and deodorization, and can continuously circulate the air, keeping it in a purified state to prevent odors from affecting passenger comfort.

Description

Technical Field

[0001] This utility model relates to the field of fireproof elevator technology, and in particular to a fireproof elevator with air purification function. Background Technology

[0002] An elevator is a modern building device used for vertical transportation of people and goods. It is a vertical lift powered by an electric motor and equipped with a box-shaped cabin. It is mostly used in multi-story buildings, and is usually made of flame-retardant materials for fire protection.

[0003] In existing technologies, elevators often use ultraviolet sterilization to ensure the cleanliness and hygiene of the car environment, but this sterilization method prevents ventilation of the indoor environment.

[0004] An existing patent (publication number: CN206692181U) discloses a fireproof elevator with air purification function. Air is blown into the car through a fan and air duct at the top of the car. The air first passes through an air purification box to filter out particles in the air, and then passes through a disinfection tank to treat bacteria in the air, so that the air in the car can always be kept fresh.

[0005] To address the aforementioned issues, while existing patents have proposed solutions that can achieve disinfection through a disinfectant tank, the disinfectant emits a strong odor during actual use, resulting in a pungent smell inside the elevator car that can cause discomfort to passengers. Summary of the Invention

[0006] The purpose of this utility model is to provide a fireproof elevator with air purification function, which can perform multi-functional treatment such as air purification, sterilization and deodorization, and can keep the air circulating continuously, keeping it in a purified state, so as to avoid odors affecting the comfort of passengers, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a fireproof elevator with air purification function, comprising a car, wherein a housing is embedded at the top of the car, and a purification mechanism is provided inside the housing;

[0008] The purification mechanism includes a main body of an exhaust device, which is embedded inside one side of the housing. A negative ion generator is embedded at the top of the exhaust device. An ultraviolet lamp is embedded on one side of the exhaust device inside the housing, and a partition is embedded on the other side of the ultraviolet lamp inside the housing. A photocatalytic filter is embedded inside the partition.

[0009] Preferably, a motor is embedded in the top of the housing, and a worm gear is fixedly installed at the power output end of the motor.

[0010] Preferably, a fan blade is fixedly installed at one end of the worm gear that passes through the housing, and ventilation shells are embedded on both sides of the bottom end of the housing.

[0011] Preferably, a cleaning mechanism is provided on one side of the worm, the cleaning mechanism including a worm wheel, the worm wheel being rotatably connected to one side of the worm, and a drive rod extending from the inside of the worm wheel.

[0012] Preferably, a sleeve block is rotatably connected to one end of the drive rod that passes through the outer wall of the photocatalytic filter, and a rotating plate is fixedly installed on one side of the sleeve block on the outer wall of the drive rod, with a cleaning brush embedded in the rotating plate facing the outer wall of the photocatalytic filter.

[0013] Preferably, a storage shell is embedded between the two ventilation shells at the bottom of the placement shell, and a flow groove is provided inside the bottom of the placement shell corresponding to the position of the storage shell.

[0014] Preferably, a pull-out shell is slidably connected inside the storage shell, and a guide block is fixedly installed on one side of the inside of the pull-out shell, and a current collector is embedded on one side of the inside of the storage shell.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model, through the interconnection and cooperation between the negative ion generator, ultraviolet lamp and photocatalytic filter, can perform multi-functional treatments such as air purification, sterilization and deodorization, and can keep the air circulating continuously, keeping it in a purified state, so as to avoid odors affecting the comfort of passengers.

[0017] 2. Through the transmission of the worm gear, the cleaning brush can scrub and clean the photocatalytic filter, preventing dust and other particles from clogging and affecting air circulation. The current collector adsorbs dust containing negative ions, further improving the air purification effect. Dust and impurities are then easily collected in the pull-out case. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is an overall structural view of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal structure of the housing of this utility model;

[0021] Figure 3 For the present utility model Figure 2 Enlarged view of A in the middle;

[0022] Figure 4 This is a schematic diagram of the collector structure of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Car; 2. Housing; 3. Purification mechanism; 301. Main body of exhaust equipment; 302. Negative ion generator; 303. Ultraviolet lamp; 304. Partition; 305. Photocatalytic filter; 306. Motor; 307. Worm gear; 308. Fan blade; 309. Ventilation housing; 4. Cleaning mechanism; 401. Worm gear; 402. Drive rod; 403. Sleeve block; 404. Rotating plate; 405. Cleaning brush; 5. Storage housing; 6. Flow channel; 7. Pull-out housing; 8. Guide block; 9. Collector electrode. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides a technical solution:

[0027] Please see Figures 1 to 2 A fireproof elevator with air purification function includes a car 1. A housing 2 is embedded in the top of the car 1, and a purification mechanism 3 is installed inside the housing 2. The purification mechanism 3 includes an exhaust device body 301, which is embedded in one side of the housing 2. A negative ion generator 302 is embedded in the top of the exhaust device body 301. An ultraviolet lamp 303 is embedded in one side of the exhaust device body 301 inside the housing 2. A partition 304 is embedded in the other side of the ultraviolet lamp 303 inside the housing 2. A photocatalytic filter 305 is embedded inside the partition 304. A motor 306 is embedded in the top of the housing 2. A worm gear 307 is fixedly installed at the power output end of the motor 306. A fan blade 308 is fixedly installed at one end of the worm gear 307 that passes through the housing 2. Ventilation shells 309 are embedded in both sides of the bottom end of the housing 2.

[0028] By adopting the above technical solution, the air inside the car 1 is first guided into the housing 2 through the main body 301 of the exhaust device and the ventilation shell 309. The dust and impurities in the air combine with the negative ions generated by the negative ion generator 302, thereby increasing their concentration. In conjunction with the photocatalytic filter 305 embedded in the partition 304, the dust and impurities are further filtered, and the air is deodorized and purified. At the same time, the ultraviolet lamp 303 can further improve the sterilization effect. With the drive of the motor 306, the worm gear 307 drives the fan blades 308 to accelerate the air circulation and flow out of the housing 2 and into the car 1 to form a circulation. This allows the air to circulate and be purified at the same time. The ultraviolet lamp 303 stimulates the photocatalytic filter 305, thereby effectively sterilizing and deodorizing the air.

[0029] Specifically, such as Figure 2 , Figure 3 and Figure 4 As shown, a cleaning mechanism 4 is provided on one side of the worm gear 307. The cleaning mechanism 4 includes a worm wheel 401, which is rotatably connected to one side of the worm gear 307. A drive rod 402 extends through the inside of the worm wheel 401. A sleeve block 403 is rotatably connected to one end of the drive rod 402 through the outer wall of the photocatalytic filter 305. A rotating plate 404 is fixedly installed on one side of the sleeve block 403 on the outer wall of the drive rod 402. A cleaning brush 405 is embedded in the rotating plate 404 facing the outer wall of the photocatalytic filter 305. A storage shell 5 is embedded between the two ventilation shells 309 at the bottom of the housing 2. A flow groove 6 is opened at the bottom of the housing 2 corresponding to the position of the storage shell 5. A pull-out shell 7 is slidably connected inside the storage shell 5. A guide block 8 is fixedly installed on one side of the inside of the pull-out shell 7. A collector electrode 9 is embedded on one side of the inside of the storage shell 5.

[0030] By adopting the above technical solution, the rotation of the worm gear 307 is transmitted through the worm wheel 401, thereby allowing the drive rod 402 to rotate under the support of the sleeve block 403. This allows the rotating plate 404 to drive the cleaning brush 405 to clean the photocatalytic filter 305, preventing excessive dust adsorption from causing blockages and affecting gas flow. At the same time, the dust and other debris scraped off enter the storage shell 5 through the flow channel 6. The current collector 9 can adsorb dust and impurities containing negative ions, preventing diffusion. The guide block 8 facilitates the guidance of the dust and other debris to fall into the pull-out shell 7, which can then be pulled out and cleaned later.

[0031] Working principle: The main body 301 of the exhaust device transports the air inside the car 1 through the ventilation shell 309 to the housing 2. The motor 306 drives the worm gear 307 to rotate the fan blades 308, transporting the purified air back to the housing 2 through another ventilation shell 309, forming a circulation. The negative ion generator 302 causes air impurities during transport to combine with negative ions and settle, while ultraviolet lamps 303 sterilize and disinfect. Simultaneously, the photocatalytic filter 305 embedded in the partition 304 filters, purifies, and deodorizes the air. When the worm gear 307 rotates... When 07 rotates, the drive rod 402 rotates inside the sleeve block 403 via the worm gear 401. The sleeve block 403 makes the drive rod 402 rotate stably on the inner wall of the photocatalytic filter 305, so that the rotating plate 404 drives the cleaning brush 405 to scrape off the dust and impurities adsorbed by the filter. The dust and impurities are then transferred to the collection shell 5 through the flow channel 6. The collection shell 5 can adsorb impurities containing negative ions through the embedded current collector 9, thereby further improving the air freshness. The dust and impurities are then transferred to the pull-out shell 7 through one end of the guide block 8 for easy and uniform collection.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fireproof elevator with air purification function, comprising a car (1), characterized in that: The top of the car (1) is fitted with a housing (2), and the interior of the housing (2) is equipped with a purification mechanism (3). The purification mechanism (3) includes an exhaust device body (301), which is embedded in the inside of the housing (2) on one side. A negative ion generator (302) is embedded at the top of the exhaust device body (301). An ultraviolet lamp (303) is embedded in one side of the exhaust device body (301) inside the housing (2). A partition (304) is embedded in the other side of the ultraviolet lamp (303) inside the housing (2). A photocatalytic filter (305) is embedded inside the partition (304).

2. The fireproof elevator with air purification function according to claim 1, characterized in that: The top of the housing (2) is fitted with a motor (306), and a worm gear (307) is fixedly installed at the power output end of the motor (306).

3. The fireproof elevator with air purification function according to claim 2, characterized in that: The worm gear (307) is fixedly installed with a fan blade (308) at one end of the housing (2), and ventilation shells (309) are embedded on both sides of the bottom end of the housing (2).

4. The fireproof elevator with air purification function according to claim 2, characterized in that: A cleaning mechanism (4) is provided on one side of the worm (307). The cleaning mechanism (4) includes a worm wheel (401), which is rotatably connected to one side of the worm (307), and a drive rod (402) extends through the inside of the worm wheel (401).

5. The fireproof elevator with air purification function according to claim 4, characterized in that: The drive rod (402) is rotatably connected to a sleeve block (403) at one end of the photocatalytic filter (305). A rotating plate (404) is fixedly installed on one side of the sleeve block (403) on the outer wall of the drive rod (402), and a cleaning brush (405) is embedded in the rotating plate (404) facing the outer wall of the photocatalytic filter (305).

6. The fireproof elevator with air purification function according to claim 3, characterized in that: A storage shell (5) is embedded between the two ventilation shells (309) at the bottom of the placement shell (2), and a flow groove (6) is provided at the bottom of the placement shell (2) corresponding to the position of the storage shell (5).

7. The fireproof elevator with air purification function according to claim 6, characterized in that: The storage shell (5) is slidably connected to a pull-out shell (7), and a guide block (8) is fixedly installed on one side of the pull-out shell (7). A collector electrode (9) is embedded on one side of the storage shell (5).

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