JP2000219459A - Cooling device for elevator car - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cooling device for an elevator car shortening maintenance and inspection work time by simplifying attachment and detachment of a filter body. SOLUTION: In a cooling device 3 for an elevator car installing a cooling device body 4 on the elevator car 2 to cool the interior of the car 2, the cooling device body 4 and at least part of connecting passages 5, 6 in the car 2 are disposed on the car 2, and a filter body 7 for eliminating dust in the air passing inside the connecting passages 5, 6 is provided at part of the connecting passages 5, 6. The filter body 7 is provided to be detachable from the connecting passages 5, 6 by pulling it out upward.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner for an elevator car.

[0002]

2. Description of the Related Art Conventionally, a cooling device of this type is provided with a filter for removing dust in the air, and the filter is fixed to a cooling device body or the like by a large number of mounting bolts.

[0003]

In the prior art described above, when the filter unit is to be cleaned during maintenance and inspection of the cooling unit, a large number of mounting bolts fixing the filter unit are removed, and the filter unit is cooled. It has to be removed from the main body, so that the maintenance and inspection work is troublesome, and the maintenance and inspection work time becomes long. In addition, when the filter body is attached to the cooling device main body after the filter body is cleaned, it is necessary to fix the filter body to the cooling device main body with a large number of mounting bolts, so that the mounting work of the filter body becomes longer. As a result, there is a problem that the maintenance and inspection work time becomes long.

[0004] It is an object of the present invention to provide an elevator car cooling device which can solve the above problems.

[0005]

SUMMARY OF THE INVENTION An object of the present invention is to provide a cooling system for an elevator car in which a cooling device body is installed on a car of an elevator to cool the inside of the car. At least a part of the connection passage with the inside is disposed on the car, and a part of the connection passage is
This can be achieved by providing a filter body for removing dust in the air passing through the connection passage, and pulling the filter body upward to be detachably provided from the connection passage.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

In FIG. 1, a car 2 of an elevator 1
The cooling device 3 is provided on the upper surface of the cooling device. Cooling device 3
Is a cooling device main body 4 fixed on the car 2, an inlet side 4 a of the cooling device main body 4, and an outlet side 2 of the car 2.
b, a second connecting passage 5 connecting the outlet side 4b of the cooling device main body 4 and the inlet side 2a of the car 2 with each other.
And at least the connection passage 6. In the cooling device main body 4, a radiator plate, a water receiving tray, a drain hose, and the like are provided. First connection passage 5 and second connection passage 6
Are disposed on the car 1 so as to be exposed, as shown in FIG. A filter body 7 is provided on the second connection passage 6 side. As shown in FIG. 2, the filter body 7 has a rectangular shape, and is provided with a drawer handle 8. The filter body 7 is detachably inserted into a mounting groove frame 10 made of an L-shaped steel material provided at an opening edge of a mounting flange 9 made of a steel plate. Mounting flange 9
Is fixed to the outlet side 4b of the cooling device main body 4 by mounting bolts or the like, as shown in FIG. Mounting flange 9
Is fixed to the outlet side 4b of the cooling device main body 4,
The filter body 7 is located between the second connection passage 6 and the outlet side 4b of the cooling device main body 4, and
It is possible to remove dust in the air flowing out into the connection passage 6 of FIG. The filter body 7 is shown in FIG.
As shown in the figure, it can be pulled out and removed. When the filter body 7 is removed from the second connection passage 6, dust adhering to the filter body 7 may be removed from the filter body 7 by suctioning the dust with a vacuum cleaner or the like.

In the above-described embodiment, the filter body 7 is mounted on the second connection passage 6 side. However, the present invention is not limited to this, and the filter body 7 may be mounted on the first connection passage 5 side. Good. Further, in order to easily clean the heat radiator provided in the cooling device main body 4, an opening for cleaning the heat radiator is provided in the cooling device main body 4, or the cooling device main body 4 is provided at a position where cleaning is easy. May be movably attached to the car 2.

According to the above-described embodiment, since the filter body 7 can be pulled out above the car 2 with a space, the operation of pulling out the filter body 7 can be easily performed even on the narrow car 2. It can be carried out.

[0010]

As described above, according to the present invention, the filter body can be attached to and detached from the connecting passage with a single touch without mounting and removing the mounting bolts on the car. An elevator car cooling system has been obtained which makes it possible to significantly reduce the maintenance work time.

[Brief description of the drawings]

FIG. 1 is a schematic explanatory view of a main part showing an embodiment of the present invention.

FIG. 2 is an enlarged explanatory view of a main part showing an embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Elevator 2 Car 2a Inlet side 2b Exit side 3 Cooling device 4 Cooling device main body 4a Inlet side 4b Outlet side 5 First connection passage 6 Second connection passage 7 Filter body 8 Pulling handle 9 Mounting flange 10 Mounting groove frame

Claims (2)

[Claims] 1. An elevator car cooling system for cooling an inside of a car by installing the main body of the cooling apparatus on the car of the elevator, wherein at least one of a connecting passage between the body of the cooling apparatus and the inside of the car is provided. Part is disposed on the car, and a filter body for removing dust in air passing through the connection passage is provided in a part of the connection passage, and the filter body is pulled out upward and removed from the connection passage. An air conditioner for an elevator car, which is provided as possible. 2. The cooling system for an elevator car according to claim 1, wherein the filter body is provided with a handle for drawing out.