CN216644465U

CN216644465U - Elevator car safety ventilation equipment

Info

Publication number: CN216644465U
Application number: CN202123150582.6U
Authority: CN
Inventors: 吴晗
Original assignee: Tianjin Menak Electric Co ltd
Current assignee: Tianjin Cambrian Electric Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-31
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses elevator car safety ventilation equipment which comprises a car main body, wherein a treatment box is fixedly arranged at the top end of the car main body, a first filter screen is fixedly arranged in the treatment box, and a mounting frame is also arranged in the treatment box; the leading-in processing incasement of air in with the well of first fan, come the dust in the air to filter through first filter screen, can adsorb the moisture content in the air through the adsorbed layer, air after handling is in discharging the car, thereby guarantee the drying and the health in the car, original air then can pass through the gas vent in the car, the guard box flows away, thereby play a ventilation effect, and the second filter screen of design can prevent that the dust in the well from dropping inside guard box and the car through the second opening, when piling up more dust on the second filter screen, start the second fan, blow the operation to the second filter screen through the second fan, thereby guarantee the ventilation effect of second filter screen.

Description

Elevator car safety ventilation equipment

Technical Field

The utility model belongs to the technical field of elevators, and particularly relates to elevator car safety ventilation equipment.

Background

The application of the elevator is an essential part in daily life and production processes, and the utility model and the use of the elevator provide great convenience for people. In the use of the lifting elevator, the elevator body, the connecting door and the wall form a small closed space to prevent a user from falling, and although the mode can well guarantee the safety, the ventilation of air in a narrow space needs to be paid attention.

The ventilation hole is directly seted up at the top surface of elevator to present elevator car generally and ventilates, and the effect that this kind of ventilation mode ventilates is relatively poor, hardly carries out high-efficient ventilation to elevator car inside, and in addition, this kind of mode of ventilating can lead to inside a large amount of moist gas of well and dust directly to enter into the car, moist air conditioning and dust not only can let the people feel uncomfortable, more probably cause the damage to passenger's health, still can influence the sanitation in the car.

An effective solution to the problems in the related art has not been proposed yet.

Therefore, in order to solve the above problems, the present invention provides an elevator car safety ventilation apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safety ventilation device for an elevator car, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a safe ventilation device of an elevator car comprises a car body, wherein a treatment box is fixedly installed at the top end of the car body, a first filter screen is fixedly installed inside the treatment box, a mounting frame is further installed inside the treatment box, an adsorption layer is installed inside the mounting frame, a sliding chute is formed in the top end of the treatment box, a first electric telescopic rod is installed inside the sliding chute, a sliding block is fixedly installed at one end of the first electric telescopic rod, a second electric telescopic rod is fixedly installed at the bottom end of the sliding block, a heating sheet is installed at the bottom end of the second electric telescopic rod, a motor box is fixedly installed at the top end of the treatment box, a motor is installed inside the motor box, a speed reducer is fixedly installed at the bottom end of the motor, a connecting rotating shaft is installed at the bottom end of the speed reducer, the bottom end of the connecting rotating shaft is fixedly connected with the top end of the mounting frame, a protection box is fixedly installed at the top end of the car body, and a second fan is installed inside the protection box, a second opening is formed in the top end of the protection box, and a second filter screen is arranged in the second opening.

Further, the top end of the car main body is provided with an air inlet, and the top end of the car main body is also provided with an air outlet.

Furthermore, a first opening is formed in one side of the processing box, a first fan is installed in the first opening, a gas pipe is arranged on the other side of the processing box, a first valve is installed on the gas pipe, and one end of the gas pipe is connected with the gas inlet.

Further, the inside one end fixed mounting of spout has first fixing base, and one side fixed mounting of first fixing base has first electric telescopic handle, slider and spout sliding connection, and second electric telescopic handle's bottom fixed mounting has the mounting panel, and the bottom fixed mounting of mounting panel has the heating plate.

Furthermore, the top end of the treatment box is fixedly provided with an exhaust pipe, and the exhaust pipe is provided with a second valve.

Furthermore, a second fixing seat is fixedly mounted at the top end inside the motor box, a motor is fixedly mounted at the bottom end of the second fixing seat, the output end of the rotating shaft in the motor is connected with the receiving end of the rotating shaft in the speed reducer through a coupler, and the output end of the rotating shaft in the speed reducer is connected with the top end of the connecting rotating shaft through a coupler.

Further, the exhaust port is communicated with the inside of the protective box.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first fan guides air in the well into the processing box, dust in the air is filtered through the first filter screen, moisture in the air can be adsorbed through the adsorption layer, the processed air is discharged into the car, so that the dryness and sanitation in the car are ensured, the original air in the car can flow away through the exhaust port and the protection box, so that a ventilation effect is achieved, the designed second filter screen can prevent the dust in the well from falling into the protection box and the car through the second opening, when more dust is accumulated on the second filter screen, the second fan is started, and the second filter screen is blown through the second fan, so that the ventilation effect of the second filter screen is ensured.

2. According to the utility model, after the adsorption layer is used for a long time, when more water is attached to the adsorption layer, in order to avoid mildew and guarantee the washing and water absorption effects, the heating sheet is started, the temperature of the inside of the treatment box is raised through the heating sheet, so that the water adsorbed in the adsorption layer can be evaporated, the position of the heating sheet can be adjusted through the telescopic action of the first electric telescopic rod and the second electric telescopic rod, the speed reducer is driven by the motor to rotate, the speed reducer drives the connecting rotating shaft to rotate, the connecting rotating shaft drives the mounting frame to rotate, the adsorption layer can rotate 180 degrees, the heating sheet can comprehensively dry the adsorption layer, and the service life and the using effect of the adsorption layer are further guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the car and protective housing of the present invention;

FIG. 3 is a schematic view of the structure of the treatment tank of the present invention;

fig. 4 is a schematic structural diagram of a motor box and a mounting rack of the present invention.

Reference numerals:

1. a car body; 2. an air inlet; 3. a treatment tank; 301. a first opening; 302. a first fan; 303. a first filter screen; 304. a mounting frame; 305. an adsorption layer; 306. a gas delivery pipe; 307. a first valve; 308. a chute; 309. a first fixed seat; 310. a first electric telescopic rod; 311. a slider; 312. a second electric telescopic rod; 313. mounting a plate; 314. a heating plate; 315. an exhaust pipe; 316. a second valve; 4. a motor case; 401. a second fixed seat; 402. a motor; 403. a speed reducer; 404. connecting the rotating shaft; 5. a protective box; 501. a second fan; 502. a second opening; 503. a second filter screen; 6. and (7) an exhaust port.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1 to 4, an elevator car safety ventilation device according to an embodiment of the present invention includes a car body 1, a treatment box 3 is fixedly installed at a top end of the car body 1, a first filter screen 303 is fixedly installed inside the treatment box 3, a mounting frame 304 is further installed inside the treatment box 3, an adsorption layer 305 is installed inside the mounting frame 304, the first filter screen 303 filters dust in air, moisture in the air can be adsorbed by the adsorption layer 305, the treated air is discharged into the car, so as to ensure dryness and sanitation in the car, a chute 308 is opened at the top end inside the treatment box 3, a first electric telescopic rod 310 is installed inside the chute 308, a slider 311 is fixedly installed at one end of the first electric telescopic rod 310, a second electric telescopic rod 312 is fixedly installed at a bottom end of the slider 311, a heating plate 314 is installed at a bottom end of the second electric telescopic rod 312, the position of the heating sheet 314 can be adjusted through the telescopic action of the first electric telescopic rod 310 and the second electric telescopic rod 312, so that the heating sheet 314 can perform comprehensive drying treatment on one side of the adsorption layer 305, the top end of the treatment box 3 is fixedly provided with the motor box 4, the motor box 4 is internally provided with the motor 402, the bottom end of the motor 402 is fixedly provided with the speed reducer 403, the bottom end of the speed reducer 403 is provided with the connecting rotating shaft 404, the bottom end of the connecting rotating shaft 404 is fixedly connected with the top end of the mounting frame 304, the motor 402 drives the speed reducer 403 to rotate, the speed reducer 403 drives the connecting rotating shaft 404 to rotate, the connecting rotating shaft 404 drives the mounting frame 304 to rotate, so that the adsorption layer 305 can rotate, the adsorption layer 305 can rotate 180 degrees, the heating sheet 314 can perform drying treatment on the other side of the adsorption layer 305, and further accelerate the drying speed and drying efficiency of the adsorption layer 305, still fixed mounting has protecting box 5 on the top of car main part 1, the internally mounted of protecting box 5 has second fan 501, second opening 502 has been seted up on the top of protecting box 5, the internally mounted of second opening 502 has second filter screen 503, second filter screen 503 can prevent that the dust in the well from dropping inside protecting box 5 and the car through second opening 502, when piling up more dust on second filter screen 503, start second fan 501, come to sweep the operation to second filter screen 503 through second fan 501, thereby guarantee second filter screen 503's ventilation effect.

According to the scheme, the top end of the car main body 1 is provided with the air inlet 2, the top end of the car main body 1 is also provided with the air outlet 6, the air inlet 2 can facilitate air to flow in, and the air outlet 6 facilitates air to flow out; a first opening 301 is formed in one side of the treatment box 3, a first fan 302 is installed in the first opening 301, an air conveying pipe 306 is arranged on the other side of the treatment box 3, a first valve 307 is installed on the air conveying pipe 306, one end of the air conveying pipe 306 is connected with the air inlet 2, the first fan 302 is convenient for guiding outside air into the car main body 1, so that the flowing effect of the air is increased, the first valve 307 can control the opening and closing of the air conveying pipe 306, when the adsorption layer 305 is dried, the first valve 307 is closed, and evaporated steam can be prevented from being input into the car main body 1 through the air conveying pipe 306; a first fixing seat 309 is fixedly installed at one end inside the sliding groove 308, a first electric telescopic rod 310 is fixedly installed on one side of the first fixing seat 309, a sliding block 311 is connected with the sliding groove 308 in a sliding mode, an installation plate 313 is fixedly installed at the bottom end of the second electric telescopic rod 312, and a heating sheet 314 is fixedly installed at the bottom end of the installation plate 313; an exhaust pipe 315 is fixedly installed at the top end of the treatment box 3, a second valve 316 is installed on the exhaust pipe 315, and the second valve 316 is opened when the adsorption layer 305 is dried, so that water vapor evaporated from the adsorption layer 305 can be exhausted through the exhaust pipe 315; a second fixed seat 401 is fixedly installed at the top end inside the motor box 4, a motor 402 is fixedly installed at the bottom end of the second fixed seat 401, the output end of a rotating shaft in the motor 402 is connected with the receiving end of a rotating shaft in the speed reducer 403 through a coupler, and the output end of the rotating shaft in the speed reducer 403 is connected with the top end of a connecting rotating shaft 404 through a coupler; the exhaust port 6 communicates with the inside of the shield box 5.

The working principle of the elevator car safety ventilation equipment provided by the utility model is as follows: the first fan 302 guides the air in the shaft into the processing box 3, the dust in the air is filtered through the first filter screen 303, the moisture in the air can be absorbed through the absorption layer 305, the processed air is discharged into the car, so that the dryness and sanitation in the car are ensured, the original air in the car flows away through the exhaust port 6 and the protective box 5, so that a ventilation effect is achieved, the second filter screen 503 is designed to prevent the dust in the shaft from falling into the protective box 5 and the car through the second opening 502, when more dust is accumulated on the second filter screen 503, the second fan 501 is started, the second filter screen 503 is blown through the second fan 501, so that the ventilation effect of the second filter screen 503 is ensured, when more moisture is adhered on the absorption layer 305 after the long-time use, in order to prevent the occurrence of the mold and to secure the washing and water-absorbing effect, the heating sheet 314 is activated, the inside of the treatment tank 3 is heated by the heating sheet 314, so that the moisture adsorbed in the adsorption layer 305 can be evaporated, the position of the heating plate 314 can be adjusted by the expansion and contraction of the first electric telescopic rod 310 and the second electric telescopic rod 312, the motor 402 drives the speed reducer 403 to rotate, the speed reducer 403 drives the connecting shaft 404 to rotate, the connecting shaft 404 drives the mounting frame 304 to rotate, so that the adsorption layer 305 can rotate, thereby enabling the adsorption layer 305 to rotate 180 degrees, enabling the heat patch 314 to fully dry the adsorption layer 305, thereby ensuring the service life and the use effect of the adsorption layer 305, and in the process of heating and drying, the first valve 307 is closed and the second valve 316 is opened so that the evaporated moisture can be vented through the vent line 315.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The safe ventilation equipment for the elevator car is characterized by comprising a car main body (1), wherein a treatment box (3) is fixedly installed at the top end of the car main body (1), a first filter screen (303) is fixedly installed inside the treatment box (3), a mounting frame (304) is further installed inside the treatment box (3), an adsorption layer (305) is installed in the mounting frame (304), a chute (308) is formed in the top end inside the treatment box (3), a first electric telescopic rod (310) is installed inside the chute (308), a sliding block (311) is fixedly installed at one end of the first electric telescopic rod (310), a second electric telescopic rod (312) is fixedly installed at the bottom end of the sliding block (311), a heating piece (314) is installed at the bottom end of the second electric telescopic rod (312), a motor box (4) is fixedly installed at the top end of the treatment box (3), and a motor (402) is installed inside the motor box (4), the bottom fixed mounting of motor (402) has speed reducer (403), the bottom of speed reducer (403) is installed and is connected pivot (404), the bottom of connecting pivot (404) and the top fixed connection of mounting bracket (304), the top of car main part (1) still fixed mounting has protective housing (5), the internally mounted of protective housing (5) has second fan (501), second opening (502) have been seted up on the top of protective housing (5), the internally mounted of second opening (502) has second filter screen (503).

2. The elevator car safety ventilation equipment of claim 1, characterized in that the top end of the car body (1) is provided with an air inlet (2), and the top end of the car body (1) is also provided with an air outlet (6).

3. The elevator car safety ventilation equipment according to claim 2, characterized in that one side of the processing box (3) is provided with a first opening (301), a first fan (302) is installed in the first opening (301), the other side of the processing box (3) is provided with an air pipe (306), a first valve (307) is installed on the air pipe (306), and one end of the air pipe (306) is connected with the air inlet (2).

4. The elevator car safety ventilation device according to claim 1, wherein a first fixing seat (309) is fixedly installed at one end of the inside of the sliding chute (308), a first electric telescopic rod (310) is fixedly installed at one side of the first fixing seat (309), the sliding block (311) is slidably connected with the sliding chute (308), a mounting plate (313) is fixedly installed at the bottom end of the second electric telescopic rod (312), and a heating sheet (314) is fixedly installed at the bottom end of the mounting plate (313).

5. An elevator car safety ventilation device as claimed in claim 1, characterized in that the top end of the treatment housing (3) is fixedly provided with an exhaust duct (315), and the exhaust duct (315) is provided with a second valve (316).

6. The elevator car safety ventilation device according to claim 1, characterized in that a second fixing seat (401) is fixedly installed at the top end of the inside of the motor box (4), a motor (402) is fixedly installed at the bottom end of the second fixing seat (401), the output end of the inner rotating shaft of the motor (402) is connected with the receiving end of the inner rotating shaft of the speed reducer (403) through a coupler, and the output end of the inner rotating shaft of the speed reducer (403) is connected with the top end of the connecting rotating shaft (404) through a coupler.

7. An elevator car safety ventilation device as claimed in claim 2, characterized in that the exhaust opening (6) communicates with the interior of the protective casing (5).