Constant-temperature and constant-humidity climate box

Abstract

The invention relates to a constant-temperature and constant-humidity climate box comprising a box body, wherein a storage chamber and an equipment chamber which are distributed up and down are arranged in the box body; an evaporator is mounted at the top of the storage chamber; a compressor and a condenser are arranged in the equipment chamber; a gas outlet of the compressor is connected with a gas inlet of the condenser through a high-pressure gas pipe, a gas outlet of the condenser is connected with a filter and a pressure reducing valve in series through pipelines, the pressure reducing valve is connected with a gas inlet of the evaporator through a pipeline, and a gas outlet of the evaporator is connected with a gas inlet of the compressor through a low-pressure gas pipe; an electriccontrol valve is connected to a connecting pipeline of the compressor and the condenser, and an outlet in the top end of the electric control valve is communicated with the gas inlet of the evaporatorthrough a pipeline. The constant-temperature and constant-humidity climatic box is reasonable in structural design, the electric control valve is arranged on the connecting pipeline of the compressorand the condenser, the temperature of the storage chamber is lowered by the evaporator at a constant point, and the constant-temperature and constant-humidity climate box is ingenious in design, convenient to use and practical.

Description

technical field [0001] The invention relates to a constant temperature and humidity climate box. Background technique [0002] At present, the climate chambers on the market cannot achieve high-standard constant temperature and humidity, and the fluctuations of temperature and humidity are generally large, because when the temperature in the climate chamber drops to the predetermined temperature, the compressor will stop working. The temperature in the climate chamber will quickly rise above the predetermined temperature value, and often the compressor can work again to cool down the climate chamber when it is several degrees higher, that is, the temperature in the climate chamber will fluctuate back and forth, which cannot be used The climate chamber forms a linear constant temperature, and the resulting chain reaction causes the humidity to fluctuate greatly back and forth. Nowadays, scientific research often requires a constant temperature and humidity space, which canno...

AI Technical Summary

Problems solved by technology

[0002] At present, the climate chambers on the market cannot achieve high-standard constant temperature and humidity, and the fluctuations of temperature and humidity are generally large, because when the temperature in the climate chamber drops to the predetermined temperature, the compressor will stop working. The temperature in the climate chamber will quickly rise above the predetermined temperature value, and often the compressor can work again to cool down the climate chamber when it is several degrees higher, that is, the temperature in the climate chamber will fluctuate back and forth, which cannot be used The climate chamber forms a linear constant temperature, and the resulting chain reaction causes the humidity to fluctuate greatly up and down

Nowadays, scientific research often requires a constant temperature and humidity space, which cannot be realized by traditional climate chambers.

Images