Wastewater Source intelligent discourage machine
                                              
Key Technologies
Anti-blocking technology
Continuous heat transfer is free of congestion of urban wastewater and rivers, lakes, cold sea water as a heat pump, heat the key technology. Our independent research and development of "sewage source heat pump air conditioning system set technique" successfully resolved the poor quality of heat transfer equipment and pipeline blockage of technical problems with pollution in this world, so that large-scale application of untreated sewage as a heat pump source to become a reality . The technology identified by the National Science and Technology Committee identified as "an international leading technology."

 

         

 
Corrosion and pollution-free heat transfer technology
After decontamination unit (deter the machine) of sewage, sewage debris also contains ≤ 3mm existence, the company developed the sewage source heat pump technology of intelligent acquisition successfully resolved the fine sediment and sewage debris growth on heat exchanger equipment congestion. A special process designed to effectively solve the water viscosity, the problem of low heat transfer coefficient; choose different materials according to different water increases the life of equipment to address the cleaning and maintenance issues.
Advanced equipment
Our own development and production of high-tech products: urban sewage and surface water source heat pump system discourage intelligent machine, sewage source intelligence collection is the primary water source heat pump system critical equipment, after a number of projects actual operation of the test to prove the product utility, advanced, and reliable.

Uses:
The untreated sewage pump heating and air conditioning system heat exchanger equipment without clogging, making heat pump through the heat exchanger for a long time continuously collect sewage from the original release of heat.
ZNWFJ-Ⅰ Ⅱ, Ⅲ -50100,200
Group: ZNWFJ that discourage water pump machine Pinyin initials.
Group II: Roman Ⅰ, Ⅱ or Ⅲ, that for the type of sewage.
Class Ⅰ refers to urban wastewater in sewers or other sewage contains large amounts of suspended solids in industrial wastewater, but does not include strong chemical resistance with other water;
Class Ⅱ means untreated sewage in rivers, lakes;
Class Ⅲ water refers to water.
Product Features:
Sewage effluent will be collected in the original more than the specified size of solids, suspended solids retention, allowing the following with the size of suspended solids without plugging into the sewage heat exchanger, heat exchanger effluent water loss control machine back to another channel , co are retained with the return of trunk sewers sewage debris.
Technical principle:
The principle of rotation for the filter surface itself, at any time are part of the filter surface area in the work of filtering, the other part of the filtering surface water in the recoil region. Week period of time in the rotation, each hole has a part-time filter in the filter filtering the exercise of the work area, another part of the backwash backwash area is to restore the filtering function. After filtration of sewage through the heat exchanger without plugging the heat exchanger to heat exchanger back to the sewage effluent after the loss control unit filter surface area on the implementation of recoil recoil, and all anti-flush away debris-free side by side back to the sewage in the trunk.

The working principle of water loss control unit as shown below:

Work Description:
Sewage pump suction with a trunk sewer in the urban sewage water into the tube outside the area A, by rotating cylindrical mesh grille 3 water filtered into the barrel area B, now no longer in the sewage effluent containing lead large size heat exchanger clogged sewage debris, the use of sewage water pump 5, the barrel area B in the sewage to the water heat exchanger 6, heat exchanger effluent back to the barrel backwater area C, under pressure after 3 cylindrical mesh grille, grid on the outer surface of the cylinder dirt and debris have been anti-silt washed into the water after backwashing backwater area outside the tube D, and was back into the trunk sewers in the .