A kind of net for air-source heat pump units
Technical field
The utility model is related to a kind of heat pump, more particularly to a kind of net for air-source heat pump units.
Background technology
Heat pump is that the heat of low-temperature heat source is transferred into the object that temperature is higher than environment temperature, so as to obtain the machine of heat
And equipment.The course of work of heat pump and refrigeration machine are similar in the apparatus of air conditioning, but it is to the object higher than environment temperature
Heat is supplied, such as being heated to building, supply the hot water of life or some production processes.Traditional heat pump, due to it
The deficiency of defect and technology in structure design, has that complicated, production cost is high, volume is big, in-convenience in use waiting all
Many defects.
The content of the invention
To overcome disadvantages mentioned above, it is stable that the utility model provides a kind of simple in construction, ingenious in design, easy to use, performance
Reliable net for air-source heat pump units.
The utility model solves the technical scheme that its technical problem used:
A kind of net for air-source heat pump units, including it is machine unit shell, the four-way valve in machine unit shell, condenser, linear
Be fitted with fan blade on electric expansion valve, high-efficiency tank, two motors, described two motors, be provided with machine unit shell surface with
The corresponding protecting wire net in fan blade position, the four-way valve is connected by pipeline with compressor, high-efficiency tank, condenser, separator, in institute
State and pressure gauge be installed on pipeline, the high-efficiency tank, compressor, linear electron expansion valve, condenser are changed with plate and be connected respectively again,
The high-efficiency tank is connected with water pump, water pipe respectively again, and the linear electron expansion valve is connected with filter, the separator and pressure
Contracting machine connect, the condenser by copper pipe, be wrapped in copper pipe periphery fin constitute.
The utility model has the advantages that:This product is simple in construction, ingenious in design, passes through compressor, linear electron expansion valve
Aperture and load control system so that the recurrent state and tonifying Qi state of control system, detection in real time, accurate calculate, precisely
Control, reliable and secure self-protection and intelligent diagnostics function are changed using high-efficiency tank, plate, and preventing freeze in winter protection is safer.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 overlooking the structure diagram.
Embodiment
Reference picture 1, Fig. 2, a kind of net for air-source heat pump units, including machine unit shell 1, the four-way in machine unit shell 1
Fan blade 61 is fitted with valve 2, condenser 3, linear electron expansion valve 4, high-efficiency tank 5, two motors 6, described two motors 6,
The protecting wire net 7 corresponding with the position of fan blade 61 be installed on the surface of machine unit shell 1, the four-way valve 2 by pipeline 8 and compressor 9,
High-efficiency tank 5, condenser 3, separator 10 are connected, and are provided with pressure gauge 81 on the pipeline 8, the high-efficiency tank 5, compressor 9,
Linear electron expansion valve 4, condenser 3 change 11 with plate respectively again and are connected, and the high-efficiency tank 5 connects with water pump 12, water pipe 13 respectively again
Connect, the linear electron expansion valve 4 is connected with filter 14, the separator 10 is connected with compressor 9, the condenser 3 by
Copper pipe 31, the fin 32 for being wrapped in the periphery of copper pipe 31 are constituted.This product is simple in construction, ingenious in design, passes through compressor, linear electricity
The aperture and load control system of sub- expansion valve, so that the recurrent state and tonifying Qi state of control system, detection in real time, accurate meter
Calculate, be precisely controlled, reliable and secure self-protection and intelligent diagnostics function are changed using high-efficiency tank, plate, preventing freeze in winter protection is more pacified
Entirely.