A heat pump combined cooling and heating equipment

Abstract

The invention belongs to the technical field of pumps, and specifically relates to heat pump combined cooling and heating equipment, which includes a heat pump shell, a condenser heat dissipation groove, a heat dissipation hole, a rotating cylinder, a sticky dust block, a triangular groove plate, a wind wheel, a rotating rod, and a snow-proof Frame, shielding mesh, air intake pipe, dust removal slider, chute, bottom support plate, bottom positioning block, inserting plate, support plate, toggle piece, positioning hole, connecting piece, pressure gauge and pipe connection hole. In the present invention, a triangular groove plate is arranged on the top of the heat pump casing, a toggle plate is connected to the inner cavity of the triangular groove plate, and a windmill is fixedly connected to the end of the rotating rod, so that the top can be dropped through the triangular groove plate in snowy weather. Snow accumulates on the surface of the triangular groove plate, and the airflow in the air drives the wind wheel to rotate, thereby driving the rotating rod to rotate, so as to realize the function of the toggle piece to quickly remove the snow on the surface of the triangular groove plate, and prevent the top surface of the heat pump shell from snow accumulation , resulting in the blockage of the air intake pipe, as well as the corrosion of the top of the heat pump casing and affecting the overall heat dissipation efficiency.

Description

technical field [0001] The invention belongs to the technical field of pumps, in particular to a heat pump combined cooling and heating equipment. Background technique [0002] A heat pump is a high-efficiency energy-saving device that makes full use of low-grade heat energy. Heat can be spontaneously transferred from a high-temperature object to a low-temperature object, but it cannot be carried out in the opposite direction spontaneously. The working principle of the heat pump is to force heat from a low temperature to The mechanical device in which objects flow to high-temperature objects consumes only a small amount of reverse cycle net work to obtain a large amount of heat supply, and can effectively utilize low-grade heat energy that is difficult to apply to achieve energy-saving purposes. [0003] Existing heat pump combined cooling and heating equipment is generally installed in the northern region, but due to the high probability of snowfall and the large amount of ...

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Problems solved by technology

[0003] Existing heat pump combined cooling and heating equipment is generally installed in the northern region, but due to the high probability of snowfall and the large amount of snowfall in the northern region, it is easy to cause snow accumulation on the top of the heat pump installed outdoors, which will block the intake pipe and affect the heat dissipation efficiency of the heat pump , and the melting of snow water is easy to rust the heat pump shell. Since the heat pump is installed outdoors, the dust in the outdoor environment is easy to be intense in the inner cavity of the heat dissipation hole, which is not easy to clean

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