Abstract: The disclosure discloses a multi-type air conditioner system including: an outdoor machine, a refrigerant pipe connected with an output end of the outdoor machine, a manifold connected with an input end of the refrigerant pipe, an indoor machine connected with an output end of the refrigerant pipe, and a controller connected respectively with the outdoor machine and the indoor machine through a shielded signal line, wherein the multi-type air conditioner system may further include: a pipe set including a composite pipe, a third cutoff valve, a third filter, a third electronic expanding valve, a fourth cutoff valve and a pipe control board. With the disclosure, heating can be provided by precisely controlling indoor temperature and effectively lower power consumption.

Abstract: Disclosed is an air conditioner heat-radiating circulation system, comprising a compressor (1). A discharge pipe of the compressor (1) is connected to a four-way reversing valve (2), which is connected to an outdoor heat exchanger (4) that is connected to an indoor heat exchanger (10) via an electronic expansion valve (11), the indoor heat exchanger (10) is connected to a stop value (3) that is connected to a gas suction pipe of the compressor (1) via the four-way reversing valve (2), the gas suction pipe is provided with a refrigerating circulation branch, which includes a branch electromagnetic valve (5) that is connected to a flat tube micro-channel aluminum-based radiator (6) with a temperature sensor (8); the gas suction pipe is further provided with a gas suction electromagnetic valve (7) that is connected in parallel to the branch electromagnetic valve (5).

Abstract: Disclosed is an air conditioner heat-radiating circulation system, comprising a compressor (1). A discharge pipe of the compressor (1) is connected to a four-way reversing valve (2), which is connected to an outdoor heat exchanger (4) that is connected to an indoor heat exchanger (10) via an electronic expansion valve (11), the indoor heat exchanger (10) is connected to a stop value (3) that is connected to an air suction pipe of the compressor (1) via the four-way reversing valve (2), the air suction pipe is provided with a refrigerating circulation branch, which includes a branch electromagnetic valve (5) that is connected to a flat tube micro-channel aluminum-based radiator (6) with a temperature sensor (8); the air suction pipe is further provided with an air suction electromagnetic valve (7) that is connected in parallel to the branch electromagnetic valve (5).

Abstract: The disclosure discloses a multi-type air conditioner system including: an outdoor machine, a refrigerant pipe connected with an output end of the outdoor machine, a manifold connected with an input end of the refrigerant pipe, an indoor machine connected with an output end of the refrigerant pipe, and a controller connected respectively with the outdoor machine and the indoor machine through a shielded signal line, wherein the multi-type air conditioner system may further include: a pipe set including a composite pipe, a third cutoff valve, a third filter, a third electronic expanding valve, a fourth cutoff valve and a pipe control board. With the disclosure, heating can be provided by precisely controlling indoor temperature and effectively lower power consumption.