CN2451979Y - Air conditioner with multi-compressor - Google Patents

Abstract

The utility model discloses an air conditioner with multiple compressors. The utility model is characterized in that the general air conditioner with a compressor is made into the air conditioner with multiple small compressors, the small compressors are connected mutually in parallel and are connected with a reversal valve, and the number of the small compressors which are put into operation can be controlled according to requirements. The goals that the refrigeration or heating is quick when the utility model is started and the energy can be saved after the preset temperature is reached can be realized.

Description

Air-conditioner with multi-compressor

The utility model relates to room air conditioner.

Existing room air conditioner generally all has a compressor, and when using the common air-conditioning device to regulate the temperature in a room, required time is often longer, and has reached after the design temperature, and in the time of only need keeping design temperature, the power that seems again is too big, causes the waste of the energy.

The purpose of this utility model provides a kind of air-conditioner that can control its watt level as required, makes that after reaching design temperature, its power output is changeable, realizes energy-conservation, the efficient operation of air-conditioner when beginning refrigeration fast (or heating fast).

For reaching above-mentioned purpose, the utility model becomes to have the air-conditioner of many little compressors with common air conditioner unit with a compressor, and these little compressors are together in parallel mutually and are connected with reversal valve.When beginning to start room of air-conditioner refrigeration (or pyrogenicity), can use two, three or more little compressor simultaneously, reach the purpose that refrigeration (or pyrogenicity) is strong, refrigeration is fast; After reaching design temperature, power is changeable, and the compressor that quantity is lacked in the time of can selecting to use than beginning, even it is just much of that only to need a little compressor to keep reaches energy-conservation, purpose efficiently.

The utility model can be controlled the little compression board number that puts into operation as required owing to be provided with many little compressors, realizes the fast purpose of energy savings again of refrigeration (or pyrogenicity), and cost is also lower than transducer air conditioning.

Further specify the utility model below in conjunction with drawings and Examples.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an electrical schematic diagram of the present utility model.

Present embodiment is the detachable air conditioner that is provided with two little compressors, and as shown in Figure 1, compressor 1 and compressor 2 are together in parallel by valve 3,4,5,6, are connected with reversal valve 7.When using compressor 1 separately, valve 3,4 is opened, and valve 5,6 also closes; When using compressor 2 separately, valve 3,4 is closed, and valve 5,6 is opened; Two when using simultaneously, valve 3,4,5,6 is all opened.In Fig. 2, compressor 1 and compression machine 2 all have C, R, three wiring of S, and the S line is by operation electric capacity and R line parallel incoming transport contactless contactor, the direct incoming transport contactless contactor of C line, the equal ground connection of shell of compressor 1 and compressor 2.Compressor 1 and compressor 2 respectively have an A.C. contactor switch control, and two A.C. contactor switch in parallel insert power supply.

Claims (1)

1. the air-conditioner with multi-compressor comprises that a Daepori leads to air-conditioner, it is characterized in that it has a plurality of compressors, and these compressors are together in parallel mutually and are connected with reversal valve.

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