Description of Student Dormitories Hybrid Water Heater Large Scale Central Hot
Water System:
A one-way valve and a compressor system with the one-way valve
belong to the technical field of compressors. A one-way valve,
comprising a valve hole I (131), an oil blocking steel ball (132),
an oil blocking spring (133) and a valve hole II (134). One end of
the oil blocking spring (133) fixes the valve hole II ( 134) on the
inside, and at the other end, push the oil-resistant steel ball
(132) against the inside of the valve hole I (131). An
above-mentioned one-way valve compressor system, comprising an
evaporator (2), a condenser (3), a throttle valve (4) and a
pipeline (5), characterized in that it further comprises a
compressor module (1), The compressor module (1) includes a
compressor (11), an exhaust port (12), an exhaust oil check valve
(13), a suction port (14), and a suction oil check valve (15). ).
It can prevent the compressor oil from flowing to the unit
pipeline, so that the compressor system can work safely and stably
during operation
The heat pump adopts a new kind of filter, which belongs to the
field of filter technology. It includes an interception lumen, a
filter screen, and a filter lumen. The interception lumen is
located on the axis of the main pipeline, the filter lumen is in
communication with the interception lumen, and the filter is
located on the filter. In the lumen, the filter inlet of the filter
is located in the interception lumen, and the inlet of the filter
is facing the liquid flow direction, and it also includes a valve
and a sedimentation chamber. Connected, the other end of the valve
is connected to the sedimentation chamber. Aiming at the problem
that the prior art filter affects the normal flow of the main
pipeline when cleaning, it can clean the filter without affecting
the normal flow of the main pipeline.
Application of air source heat pumps
Air Source Heat Pump Air Conditioning provide house heating and hot
water,wherever need hot water, energy saving and more economical,
not feel dry,it is widely use in hospital,sauna,factory,commercial
centre,slaughter, swimming pools, spas, etc
Electric water heaters and gas water heaters are two heating
products that we are more familiar with. With the in-depth
popularization and implementation of national environmental
protection policies, air energy, an emerging energy-saving and
clean product, has gradually received national attention.
Subsequently, air energy ushered in new development opportunities
and was favored by more and more consumers. People gradually
abandoned the use of electric/gas water heaters and turned their
attention to air energy water heaters. So, compared with other
types of water heaters, what are the advantages of air energy water
heaters?
1. Save money,more economical
Compared with electric water heaters, air water heaters can save
electricity to the greatest extent. The same hot water output can
save electricity to the greatest extent, but its use cost is a
quarter of that of an electric water heater. Compared with
traditional gas water heaters, its use cost is only one third of
that of water heaters. It can be seen that the energy-saving
advantages of air-energy water heaters are very prominent.
2. Green and environmental protection
The principle of air energy water heater is to convert the heat in
the surrounding air into water through a heat exchanger to achieve
zero emission, zero pollution, and no impact on the surrounding
environment. Gas water heaters will release a large amount of
carbon dioxide and sulfur dioxide during use, which will have an
impact on the atmosphere that is difficult to eliminate.
Three, high safety performance
Because the air-energy water heater does not use electric heating
elements to directly heat, compared with the electric water heater,
the air-energy water heater has no risk of leakage. In addition,
compared with gas water heaters, air energy water heaters will not
cause gas leakage, eliminating the possibility of gas poisoning,
and improving the user experience to a greater extent.
Four, comfortable and convenient
Through the heating function, the air-energy water heater can be
adjusted and started according to the temperature of the water tank
to ensure sufficient hot water supply for 24 hours. At the same
time, air-energy water heaters will not have the problem that gas
water heaters suddenly fail to provide hot water for multiple
people, or that solar water heaters cannot provide enough hot water
due to the weather. In severe weather conditions, air-energy water
heaters can also meet consumers' demand for hot water.
Company introduction
Decades production experience, its own labotory, over 380patents,
norminated supplier for buildings, leader member for ediiting air
source heat pumps standard, about 80000pcs air to water heat pumps
production capacity a year!
Quality control:
100% inspection for each product, 3 phrases test before delivery,
free spares supply, good prize if found any unqualified items
Production line:
3 production lines to guarantee production capacity and quick
delivery, 2 shifts working
Technical paremeters of air to water heat pumps with instant hot
water
| Spec. | DKFXRS-190II/R |
| Nominal heating capacity at room temperature(kW) | 190 |
| Nominal heating at room temperature(kW) | 43 |
Low-temperature
nominal heating
capacity(kW) | 84 |
| Low temperature nominal heating(kW) | 32.6 |
| Maximum input power(kW) | 80 |
| Maximum current(A) | 176 |
| Power Specifications(Hz) | 380V 3N ~ 50 |
| Refrigerant/charge amount | R410A/8500gX4 |
| noisedb(A) | <81 |
| Water resistancekPa | <123 |
| Anti-shock level | I |
| waterproof level | IPX4 |
Caliber of inlet
and outlet | DN75 |
| Unit size (mm) | 2206x2020x2170 |
| Unit Weight(kg) | 1200 |
