AHU Heat Recovery Fresh Air Ventilation Unit

1, fresh air, fresh air section mainly accept fresh air, to precipitate the impurity in the air; Fresh air valve installation of wind valve actuator (switch), and fan interlock. Suggestions in the shadow of outdoor installation temperature sensor for temperature compensation with the wind.

2, filtration, filtration of fresh air is commonly early effect (or called coarse effect) filter, main is a bigger impurity filtration volume; After return air filter is commonly in the effect of filter, general filtering small impurities; If it is to purify the air conditioning will be effective and efficient filtration period. All before and after the filter differential pressure switch should be installed, and used to detect the purity of the filter, if the congestion impurity is more, will send out alarm signal.

3, return: return period is mainly suitable for mixing air and return air; Back FengKouChu 1 air valve installation of air valve actuator (analogue) used to adjust back into the air, when outdoor temperature is hot or cold season, on the premise of guarantee of the new air volume, to make the big of return air and thus achieve the goal of energy saving. Row FengKouChu exhaust valve installation of air valve actuator, and return air valve actuator, chain moves in the opposite direction. Return air duct installation temperature and humidity on the road, used to detect the greenhouse degree of return air (and thus the average) of indoor temperature and humidity, to control the cold water valve, heating valve, electric heating and humidification valve provides the basis.

4, table cold period of cooling section is mainly to go to the indoor air cooling, and cooling dehumidification function (optional), and dehumidification is preferred. Puts the water inlet temperature control valve installation (tee), when the temperature and humidity meet the set requirements with wind, temperature control valve down or off, redundant chilled water backflow through the third pathway, prevent the regulator in turn down or off the pressure difference before and after the valve is too large and cause other fittings or pump suppress bad, and affect the service life of the valve. In addition, puts forward the surface antifreeze switch to protect the air conditioning equipment installation, and fan, wind valve chain.

Technical specification:

FAQ:

Q1: Is it possible to make our logo on the product?

A1: Yes, OEM is available,including special style,color,logo,packing etc.

Q2: What's the terms of delivery?

A2: EXW, FOB, CFR, CIF.

Q3：How about the quality of your product?

A3: Our products strictly manufatured according to national and international standard. We got ISO quality and CE,CCS,SGS…etc.

Q4：What types of payment do you accept?

A4：We accept T/T, L/C, more pay channels are open. 30% Deposit, 70% balance should be paid before shipment.

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