Environment-friendly dual-circulation air conditioner

A dual-cycle, air-conditioning technology, applied in air-conditioning systems, fluid circulation arrangements, space heating and ventilation, etc., can solve difficult problems such as refrigerant leakage and confinement, and achieve manufacturing cost savings, convenient disassembly and assembly, and long-term efficient work Effect

CN102748805AInactive Publication Date: 2012-10-24谢育稳
0 Cites 3 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2012-10-24
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
Patent Text Reader

Abstract

The invention discloses an environment-friendly dual-circulation air conditioner which comprises an indoor circulation system and an outdoor circulation system, wherein the indoor circulation system is in pipe communication with an evaporator in the outdoor circulation system through a temperature preservation water pipe; the evaporator is internally provided with medium liquid; the outdoor circulation system is also provided with an air condenser, a water condensing tank and a compression pump; the air condenser, the water condensing tank and the compression pump are sequentially communicated with the evaporator through a welding pipeline so as to form a sealed circulation pipeline which guarantees that an internal refrigerant does not leak. The environment-friendly dual-circulation air conditioner provided by the invention has the beneficial effects that the indoor circulation system and the outdoor circulation system are separately completely, and the refrigerating and heating dual-purpose effect is achieved, so that the refrigerant operates in the outdoor circulation system and does not enter indoors, and thus a true fluoride-free environment-friendly efficient refrigerant can be used safely, and the selection range of the refrigerant is extended.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to an air conditioner, in particular to an environment-friendly double-cycle air conditioner capable of safely operating a truly fluorine-free, environment-friendly and high-efficiency refrigerant. Background technique

[0002] At present, the existing air conditioners need to connect the external host and the indoor unit to run the refrigerant through copper pipes, and there are multiple pipe connections. Although the pipe connections are sealed, it is difficult to ensure that the refrigerant does not leak because the refrigerant runs at high pressure in the pipes. In order to ensure the safety of use, non-flammable and non-toxic Freon refrigerants must be used, which limits the use of some flammable and environmentally friendly refrigerants with good refrigeration effects. In order to protect the atmospheric ozone layer and control the greenhouse effect, the use of Freon refrigerants will be banned, so it is urgent to solve the ...

Examples

Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0014] like figure 1 As shown, it is a schematic structural view of the environmental protection dual-cycle air conditioner of the present invention, which includes: an indoor circulation system 1 and an outdoor circulation system 2, and the outdoor circulation system 2 is provided with a wind condenser 211, a water condensation tank 212, a compression pump 23 and an evaporation The air condenser 211, the water condensation tank 212, the compression pump 23 and the evaporator 24 are connected through welded pipes to form a sealed piping system, which ensures that the internal refrigerant will not leak out.

[0015] The indoor circulation system 1 is composed of a water pump 11 , an insulated water pipe 12 and a cold and heat exchanger 13 in communication.

[0016] The outdoor circulation system 2 works to continuously cool the cooling pipe 241 in the...