CN210241850U

CN210241850U - Elevator cage type chip refrigeration type air conditioner device

Info

Publication number: CN210241850U
Application number: CN201921048078.5U
Authority: CN
Inventors: Xiuyu Zhang; 张修瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-03
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses an elevator car type chip refrigeration formula air conditioner device, it is installed in elevator car's top, and chip refrigeration formula air conditioner includes: a refrigeration chip, a heat dissipation fin, a cold dissipation fin and a plurality of fans; a refrigeration chip is clamped between the heat dissipation fins and the cold dissipation fins, and fins which are used as supports for fixing the fan are arranged on two sides of the heat dissipation fins; the fan blows air towards the outside of the fins, and the fan of the radiating fins discharges the generated heat upwards; the fan of the cooling fin discharges the generated cooling down into the cabin space. The chip cooling type air conditioner has the advantages of small volume, no noise, no use of cold coal, no environmental pollution, long service life, capability of being used in an inverted or side-standing mode, no directional limitation, no generation of a large amount of water condensation, low electric energy power, suitability for occasions with small space in carriages and cabins, almost no need of maintenance in the future and the like, and can replace the defects of the existing elevator cold air conditioner.

Description

Elevator cage type chip refrigeration type air conditioner device

Technical Field

The utility model discloses elevator car type chip refrigeration air conditioner device means that a technique of utilizing the chip refrigeration is implemented among the elevator car to solve the disappearance of current elevator air conditioning.

Background

The air temperature is violent and the meter is broken frequently, so that people can not open cold air at any moment, and the requirement of installing an air conditioner in an elevator is gradually increased; if the prior art is provided with a 'separated type air conditioner', the indoor unit is arranged inside the elevator car, the outdoor main unit is arranged on the top outside the car, and the pipeline is communicated with the upper head of the ceiling of the car. However, the weight of the whole indoor and outdoor units of the known split air conditioner is extremely large for the load of the carriage; and the indoor will generate a large amount of heat-exchanging water, which can be discharged by forced drainage, but will hinder the mechanical operation of the electromechanical equipment and the elevator pit, and the danger factor of water should be avoided.

The other principle of the air conditioner is an evaporation type air conditioner, which mainly comprises a refrigeration compressor, a condenser, a capillary tube, an evaporator and other equipment, wherein the compressor is mainly utilized for carrying out heat exchange with the finned tube condenser, an outer fan forces air to pass through the condenser to take away hot air, high-pressure steam is condensed into high-pressure liquid, and the high-pressure liquid enters the finned tube evaporator to be vaporized and absorb heat after being throttled and depressurized by the capillary tube, so that the air is cooled and blown into a carriage, and the air in the carriage is cooled; the air in the carriage is sucked in through the return air of the fan, and is continuously and repeatedly circulated, so that the temperature of the air is reduced to the required temperature range. In this type of evaporative air conditioner, there are also water droplets condensed from water vapor in the air during operation, and in order to prevent the water droplets from dripping into the elevator shaft, a condensed water treatment device is installed in the air conditioner. The generated condensed water is collected in a water collecting tray and is used for cooling a condenser, and the condensed water is heated to form water vapor which is blown into an elevator shaft by a fan and is discharged.

The elevator air conditioner is arranged at the top of the carriage, and the problem that condensed water cannot overflow when the air conditioner works must be solved, so the elevator air conditioner generally adopts a secondary evaporation method to evaporate the condensed water again and keep the installation environment dry; in addition, a part of the air-conditioning cars have insufficient power supply preparation, and the trailing cables need to be additionally pulled. Although the above-mentioned method can discharge the water by means of secondary evaporation, the required electric energy power is very large, and the generated high temperature, the heat generated by the operation of the electromechanical equipment of the elevator car, and the chimney structure of the pit well itself are worried about the heat dissipation effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides an elevator car type chip refrigeration type air conditioner device.

In order to achieve the above object, the utility model adopts the following technical scheme: a chip-cooled air conditioner for an elevator car, which is installed at the top of the elevator car, comprising: a refrigeration chip, a heat dissipation fin, a cold dissipation fin and a plurality of fans; a refrigeration chip is clamped between the heat dissipation fins and the cold dissipation fins, and fins which are used as supports for fixing the fan are arranged on two sides of the heat dissipation fins; the fan blows air towards the outside of the fins, and the fan of the radiating fins discharges the generated heat upwards; the fan of the cooling fin discharges the generated cooling down into the cabin space.

The chip refrigeration type air conditioner device of the utility model utilizes the chip refrigeration technology to be implemented in the elevator carriage, and has the advantages of small volume, no noise, no use of cold coal, no environmental pollution, long service life, capability of being used in an inverted or side-standing way, no directional limitation, no generation of a large amount of water condensation and low electric energy power, particular suitability for occasions with small carriage space, almost no need of maintenance in the future and the like; the temperature in the carriage is reduced by using the circulating mode of the fan so as to replace the deficiency of the existing elevator cold air conditioner.

Drawings

Fig. 1 is a schematic perspective view of an elevator cage type chip-cooling air conditioner according to the present invention.

Fig. 2 is a schematic sectional view of an elevator cage type chip cooler type air conditioner according to the present invention.

Fig. 3 is an operation diagram of the elevator cage type chip cooling type air conditioner of the present invention.

Fig. 4 is a schematic view of another embodiment of the elevator car type chip cooler air conditioner apparatus of the present invention.

1. The chip refrigeration type air conditioner comprises a chip refrigeration type air conditioner 10, radiating fins 11, radiating fins 12, a fan 14, a refrigeration chip 2, a carriage 20, a carriage space 3 and a carriage pit well.

Detailed Description

As shown in fig. 1 and 2, the chip-cooling type air conditioner of the present invention has a chip-cooling type air conditioner 1 installed in a hole groove 210 of an upper top 21 of an elevator car 2; the chip-cooling type air conditioner 1 at least includes: a refrigeration chip 14, a heat dissipation fin 10 and a cold dissipation fin 11 which are mirrored and correspond to each other up and down, and a plurality of fans 12.

The heat dissipation fins 10 and the cold dissipation fins 11 are both made of metal heat dissipation materials, and are integrally formed with a plurality of fins in a drawing manner, and each fin keeps a proper interval, so that air can convect in the interval to take away heat or cold air; fins as a support for fixing the fan 12 are arranged on both sides; the fin is when one end is the heat dissipation, another end is the cold dissipation, the upper is the heat dissipation fin 10 in this embodiment, the lower is the cold dissipation fin 11, there is a refrigeration chip 14 between the two, the refrigeration chip 14 mainly provides the air conditioner source of producing cold air of the whole refrigeration type air conditioner 1;

furthermore, a plurality of fans 12 are disposed in the heat dissipating fins 10 and the cooling dissipating fins 11, and the fans 12 can blow air toward the outside of the fins or toward the inside of the fins, which mainly causes air flow due to heat or cold generated by the heat dissipating fins 10 or the cooling dissipating fins 11, so as to achieve the effect of diffusion.

Referring to fig. 3, the chip cooling type air conditioner 1 of the present invention is installed on the top 21 of the elevator car 2, the fan 12 on the heat dissipating fins 10 can discharge the heat generated by the heat dissipating fins 10 upwards into the pit 3, and generate the circulation of air flow, so as to achieve the heat dissipating function, wherein one or more fans 12 on the heat dissipating fins 10 can be provided; in addition, the fans 12 on the cooling fins 11 can discharge the cooling generated by the cooling fins 11 downward into the cabin space 20 and generate circulation of airflow, so that the whole cabin space 20 circulates cold air to meet the requirement of reducing the air temperature, wherein one or more fans 12 on the cooling fins 11 can be used.

The air conditioner is implemented as an air conditioner with cooling requirement, and if the air conditioner has the requirement of heating, the air conditioner can also be implemented, wherein the refrigerating chip 14 is mainly reversely arranged, the hot side faces the carriage space 20, the cold side faces the pit well 3, the arrangement structures of other fan components 12 and 13 are unchanged, and the air conditioner can also be implemented as a room warming effect. Since the compartment space 20 is a closed space and the compartment space 20 generally only needs to accommodate about 6 to 10 persons (about 2500 liters), the circulation can be completed as long as the fan 13 can generate air flow in the compartment space 20 to cause circulation regardless of the cooling or heating requirements.

In another embodiment of the present invention, referring to fig. 4, it is seen that when the car 2 is larger, the space 20 is relatively larger for more people to take, and at this time, the chip cooling type air conditioner 1 is required to be implemented more than one, because the chip of the present invention achieves cooling, the user can decide to use in series or use in parallel according to the requirement of the space 20. So can increase the flexibility ratio of the chip refrigeration type air conditioner 1. Making it suitable for use in more cabin spaces 20.

To sum up, the utility model has achieved the intended purpose and efficacy, and the above embodiments are only specific to the preferred embodiments of the present invention, but the embodiments are not intended to limit the application scope of the present invention, and all other equivalent changes and modifications that are not completed by the technical means disclosed in the present invention should be included in the application scope covered by the present invention.

Claims

1. An elevator car type chip cooling type air conditioner device, which is installed on the top of the elevator car, the chip cooling type air conditioner includes: a refrigeration chip, a heat dissipation fin, a cold dissipation fin and a plurality of fans;

wherein, a refrigeration chip is clamped between the heat dissipation fins and the cold dissipation fins, and fins which are used as brackets for fixing the fan are arranged on two sides; the fan blows air towards the outside of the fins, and the fan of the radiating fins discharges the generated heat upwards; the fan of the cooling fin discharges the generated cooling down into the cabin space.

2. The elevator cage type chip-cooled air conditioner according to claim 1, wherein the heat dissipating fins are made of metal material and are arranged in a mirror-like manner in the upper and lower directions, and a plurality of fins are formed by integrally drawing, each fin being kept at a proper distance so that air can convect in the distance and the heat and cold air can be convectively diffused.

3. The elevator car chip cooled air conditioner apparatus as set forth in claim 1, wherein the fan blows air toward the fins inside the fins.