Kitchen air conditioning system with total heat exchange function

Abstract

The invention discloses a kitchen air conditioning system with a total heat exchange function. The kitchen air conditioning system comprises an air conditioning assembly and an oil smoke suction assembly, wherein a first heat exchanger is installed in an air outlet channel inside an air conditioner indoor unit; a second heat exchanger is installed in a smoke exhaust channel inside a range hood; the air conditioning assembly further comprises a total heat exchanger matched with the air conditioner indoor unit; air from the indoor space outside a kitchen returns by being divided into two paths; one path of returned air is exhausted into a smoke exhaust pipe through the total heat exchanger; the other path of returned air enters the air conditioner indoor unit and is supplemented into the kitchen or the indoor space outside the kitchen; and outdoor fresh air can be supplemented into the kitchen or the indoor space outside the kitchen through the total heat exchanger and the air conditioner indoor unit in sequence. The kitchen air conditioning system has the advantages that the range hood, the total heat exchanger and the kitchen air conditioner are combined, so that the whole-house fresh air function can be achieved, and the energy efficiency level of the kitchen air conditioner in the refrigeration state can be improved; and in addition, the service life of an evaporator in a refrigeration system can be obviously prolonged through returned air refrigeration of a living room and a restaurant.

Description

technical field [0001] The invention relates to a kitchen air conditioning system, in particular to a kitchen air conditioning system with full heat exchange. Background technique [0002] The kitchen is the main place for people to cook, and the quality of the kitchen air environment directly affects the cooking experience. The kitchen is hot in summer and cold in winter, and there are cooling and heating needs. Therefore, people have invented various kitchen air conditioners to cool down the kitchen air in summer and provide warm air to the kitchen in winter to improve cooking comfort. Conventional kitchen air conditioners can be divided into three categories. The first category is central air conditioners, which need to be installed embedded in the ceiling. The cost is high, the installation is complicated, and it is extremely difficult to clean. The second category is mobile air conditioners, which are directly used by conventional mobile air conditioners. In the kitche...

AI Technical Summary

Problems solved by technology

Conventional kitchen air conditioners can be divided into three categories. The first category is central air conditioners, which need to be installed embedded in the ceiling. The cost is high, the installation is complicated, and it is extremely difficult to clean. The second category is mobile air conditioners, which are directly used by conventional mobile air conditioners. In the kitchen, it is noisy, takes up space, and is not resistant to oil smoke and dirt; the third type is the range hood with air conditioning function. This type of range hood is often a simple function combination of the traditional air conditioner indoor unit and the traditional range hood Due to the limitation of installation space or technical difficulties, the outdoor unit of the air conditioner needs to be installed outdoors separately. The integration degree of the range hood of the air conditioner in this way is not enough, and the structure is often too large. Complicated, the pipeline and line connection of the air conditioner's internal and external units lead to messy kitchen space

In addition, the evaporator of the existing kitchen air-conditioning system often directly takes the outdoor air, which increases the heat load of the kitchen air-conditioning and cannot meet the energy-saving requirements

[0003] In addition, the existing living room (dining room) is generally equipped with an ordinary air-conditioning system, and its temperature is generally relatively comfortable. Since the living room (dining room) also has a large demand for fresh air, it not only needs to introduce clean fresh air, but also discharge dirty air, but , while exhausting dirty air, it also directly discharges the indoor cooling load to the outside, which is not energy-saving

However, if the total heat exchange system is installed separately in the living room (dining room), not only the installation is complicated and the cost is high, but also the function of the fresh air in the kitchen air conditioner is duplicated.

Images