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Bath Sewage Heat Recovery Heat Pump

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Hot Line：400-0530-636

Tel：+86-530-7355311

E-mail：zhangteng@c-jsec.com

heguowaimao@163.com

Fax：+86-530-7355311

Add：Heze City, Shandong Province, China

Bath Sewage Heat Recovery Heat Pump

This unit uses bath waste water as a cold and heat source to exchange heat between bathing waste water and preheating recovery device, so as to improve the inlet water temperature of tap water or well water, and then heat it in the heat pump system, so as to make full use of the heat energy in bathing waste water and increasing the temperature of bath hot water.

Product Description

　　Use: Baths

　　Heat range：90-180kW

Brief Introduction:

The special waste water heat recovery unit for bathing pool is one of the series of central air conditioning products developed by Shandong Zhongkeneng Artificial Environment Co., Ltd. This unit uses bath waste water as a cold and heat source to exchange heat between bathing waste water and preheating recovery device, so as to improve the inlet water temperature of tap water or well water, and then heat it in the heat pump system, so as to make full use of the heat energy in bathing waste water and increasing the temperature of bath hot water.

It is a kind of green and environmental protection hot water supply method.

Application:

It is widely used in bath center, hotel, hotel and places that need hot water all year round.

Features：：

1. Save water

The bath sewage is used to take heat throughout the year to supply hot water for bathing.If the amount of sewage is insufficient,a part of well water is used.

2. Energy efficient

The temperature of sewage is relatively stable all year round.It is not affected by weather and environmental temperature changes and has almost no fluctuation.It is a good source of cold and heat.The relatively constant temperature of the water body makes the heat pump unit more reliable and stable,and also ensures the efficiency and economy of the system.The hot water unit produces hot water with high temperature and fast speed,and the hot water temperature can be adjusted.Once in place,it can be used immediately after production.

3. Renewable energy utilization technology

The special sewage heat recovery unit for bathing pool is a hot water supply system which uses the thermal energy contained in the sewage as the heat source for energy conversion.The thermal energy resources that were discharged directly were recycled by the hot water unit to heat the domestic hot water,realizing the real energy recycling and reuse,avoiding the heat pollution caused by the high temperature sewage directly discharged into the ground.

4. Multi-purpose

It can extract the heat in the sewage to the maximum extent and heat the water for bathing.According to the needs,it can also provide cold water for air conditioning for free while generating hot water in summer,which can realize multiple uses of one machine and save investment.

System schematic diagram：

1. Schematic diagram of sewage source heat pump system：

* The most energy saving heat pump hot water system

* The power consumption of the unit is 3.6 kwh / T

* When sewage enters the unit, 60% of well water can be saved

2. Schematic diagram of sewage heat recovery heat pump system

* The power consumption of the unit is 4.3 kwh / T

* The sewage does not enter the unit and the unit operates stably and reliably

* Waste water heat recovery, low operation cost

3. Schematic diagram of sewage heat recovery air source heat pump system

* The power consumption of the unit is 6 kwh / T

* No need for well water, no need to dig well

* Outdoor installation, no space occupied

Parameters of bath dedicated sewage heat recovery (foul) water source unit

Model				CTEDB90YC	CTEDB130YC	CTEDB180YC	CTEDB90YCW	CTEDB130YCW	CTEDB180YCW
Heating capacity			kW	90	130	180	90	130	180
Amount of hot water	Hot water temperature	42℃	m3/h	5.5-6.5	8.3-9.5	11.0-13.0	6.0-7.0	9.0-10.2	12.0-14.1
Amount of hot water	Hot water temperature	45℃	m3/h	4.3-5.0	6.5-7.6	8.6-10.1	4.8-5.5	7.2-8.3	9.6-11.1
Power Supply				Three Supply 380V 50Hz
Energy control				Level 2	Level 3	Level 4	Level 2	Level 3	Level 4
Compressor	Type			Hermetic scroll compressor
	Number of compressors		set	2	3	4	2	3	4
	Heating rated power		kW	19	28.5	38	19	28.5	38
	Maximum safe current (wiring)		A	45	64	84	45	64	84
Refrigerant				R22			R22
Refrigerant	Amount		kg	16	24	32	16	24	32
Evaporator	Type			Shell and tube heat exchanger
	Water side resistance		kPa	40	45	45	40	45	45
	Fouling factor		m2℃/kW	0.086			0.086
	Tube Specification		mm	DN65	DN65	DN65	DN65	DN65	DN65
	Cold water flow in heating conditions		m3/h	8.7	12.5	17.4	6.1	8.8	12.2
Condenser	Type			Shell and tube heat exchanger
	Water side resistance		kPa	40	45	45	40	45	45
	Fouling factor		m2℃/kW	0.086
	Tube Specification		mm	DN65	DN65	DN65	DN65	DN65	DN65
	Cold water flow in heating conditions		m3/h	4.4	6.6	8.8	5.2	7.5	10.4
Dimension	Length		mm	2000	2400	2700	2000	2400	2700
	Width		mm	800	800	800	800	800	800
	Height		mm	1190	1290	1350	1190	1290	1350
Unit weight			kg	750	890	1050	750	890	1050
Noise			dB（A）	61	62	62	61	62	62

Note:

1) The standard heating conditions of the unit are as follows: according to the sewage temperature of 32 ℃, the inlet water temperature of condenser of YCW series sewage source heat pump is 28 ℃, the inlet water temperature of evaporator is 20 ℃; the inlet water temperature of condenser of YC series heat recovery water source heat pump is 28 ℃ and the inlet water temperature of evaporator is 15 ℃;

2) Data in this table are subject to change without prior notice;

3) Our company can design non-standard models according to the requirements of users.

Parameters of air source unit for waste water heat recovery of bathing pool

Model			CTEFM60YC	CTEFM90YC	CTEFM130YC
Heating capacity		KW	60	90	130
Power source			3phase 380V 50HZ
Compressor	type		Hermetic scroll compressor
	quantity	Set	2	3	4
	Rated Power	KW	18	27.3	39.3
Refrigerant	Type		R22
Refrigerant	Amount	Kg	2*8	3*8	4*8
Condenser	Type		Shell and tube heat exchanger
	Water side resistance	kPa kPa	41-46
	Hot water quantity	m2℃/kW	3	4.6	6.6
	Nozzle specification	mm	DN 50	DN 65	DN 65
Condensing fan	Type		Axial flow
	quantity		2	3	2
	power	KW	2*0.55	3*0.55	2*1.1
	Air volume	M³/H	29200	43800	58400
Dimension	Length	mm	2100	3100	2400
	Width	mm	1100	1100	1300
	Height	mm	1705	1705	2320
Weight		kg	560	950	1100
Noise		dB(A)	73	75	76

Note:

The standard heating conditions of the unit are as follows: the inlet water temperature is 28 ℃ after preheating according to the sewage temperature of 32 ℃; the outlet water temperature is 45 ℃, the outdoor environment dry bulb is 7 ℃, and the wet bulb is 6 ℃;
Data in this table are subject to change without prior notice; 3) our company can design non-standard model according to user's requirements.

Parameters of high temperature water source heat pump unit

Model				CTEDB40G	CTEDB80G	CTEDB120G	CTEDB160G	CTEDB200G	CTEDB240G
Heating capacity		kW		40	80	120	160	200	240
60℃hot water quantity		M³/h		0.76	1.52	2.28	3.04	3.8	4.56
Power source				3 phase 380V 50Hz
Energy control				Level 1	Level 2	Level 3	Level 4	Level 5	Level 6
Compressor	Type			Hermetic scroll compressor
	Quantity		set	1	2	3	4	5	6
	Rated heating power		kW	10.5	21	31.5	42	52.5	63
Refrigerant	Type			R22
Refrigerant	Quantity		kg	5	10	15	20	25	30
Evaporator	Type			Shell and tube heat exchanger
	Water side resistance		kPa	40	40	45	45	46	46
	Fouling factor		m2℃/kW	0.086
	Nozzle specification		mm	DN40	DN65	DN65	DN65	DN100	DN100
	Cold water flow		m3/h	3.2	7.2	9.6	14.4	16.8	19.2
Condenser	Type			Shell and tube heat exchanger
	Water side resistance		kPa	40	40	45	45	46	46
	Fouling factor		m2℃/kW	0.086
	Nozzle specification		mm	DN40	DN65	DN65	DN65	DN100	DN100
	Hot water flow		m3/h	6.9	13.8	20.7	27.6	34.5	41.4
Dimension	Length		mm	1600	2000	2400	2700	3100	3100
	Width		mm	800	800	800	800	950	950
	Height		mm	1100	1190	1290	1350	1550	1550
Weight			kg	375	750	890	1050	1300	1550
Noise			dB（A）	60	61	62	62	64	64

Remarks:

1) standard heating conditions: inlet water temperature of condenser is 55 ℃, outlet water temperature is 60 ℃, and inlet water temperature of evaporator is 15 ℃.

2) Calibration condition of heat production capacity: the data measured by heating hot water from 15 ℃ to 60 ℃ per unit time.

3) Data in this table are subject to change without prior notice;

4) Our company can design non-standard models according to the requirements of users.

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