Sanitary wastewater waste heat recovery domestic heating system
Technical field
The present invention relates to one way of life waste water residual heat and reclaim domestic heating system.
Background technology
In daily life, hot water supply has become an indispensable part.But the sanitary wastewater (water for bathing, vegetable-washing water, clean a pot water etc.) in daily life with higher temperature is usually directly drained, particularly waste water of bath temperature is high, consumption is large, directly drain and cause very large heat loss, the themes of the times of this and energy-conserving and environment-protective are not inconsistent.If by this part heat recovery and utilization, not only economize energy, also considerable economic interests can be brought.For making full use of the waste heat of spent hot water; add heat pipe in systems in which; heat pipe is utilized to have extremely strong capacity of heat transmission; intraductal working medium absorbs the waste heat evaporation gasification of sanitary wastewater at evaporator section, and the condensation segment arriving heat pipe through adiabatic section releases heat condensation, is derived by the heat in sanitary wastewater waste heat; produce hot water for life; abundant recovery life spent hot water waste heat, substantially increases the utilization rate of the energy, economize energy, protection of the environment.But at present there are no embodiment.
Summary of the invention
The present invention is to improve weak point of the prior art, provides that one way of life waste water residual heat is simple, easy to operate as low-temperature heat source, structure, the sanitary wastewater waste heat recovery domestic heating system of economize energy.
One way of life waste water residual heat of the present invention reclaims domestic heating system, be achieved by the following technical solutions, heating system is circulated by heat pipe, supplying hot water circulation and sanitary wastewater circulation composition, comprise spent hot water's discharge connection, used heat safety valve, used heat water pump, spent hot water's storage bin, screen pack, spent hot water's entrance sleeve, running water inlet is taken over, water service pump, safety valve for running water, heat supply water pipe, use hot-water switch valve, controller, to have a bath water tank, vegetable washing water case, wash one's face water tank, heat supply water valve, heat storage water tank, heat pipe adiabatic section, liquid-sucking core in pipe, heat pipe condenser section, heat pipe evaporator section and Waste Heat Recovery water tank,
The circulation of described heat pipe is made up of the evaporator section of heat pipe bundle, adiabatic section and condensation segment, and heat pipe bundle is made up of multiple heat pipe, and be placed with liquid-sucking core in pipe in each heat pipe, heat pipe evaporator section is placed in Waste Heat Recovery water tank, and heat pipe condenser section is placed in heat storage water tank;
Described sanitary wastewater circulation comprises Waste Heat Recovery water tank, spent hot water's safety valve, used heat water pump, spent hot water's storage bin, screen pack, spent hot water's entrance sleeve and spent hot water's discharge connection; Spent hot water's entrance sleeve is connected with the import of screen pack, the outlet of screen pack is connected with the entrance of spent hot water's storage bin, the outlet of spent hot water's storage bin is connected with the entrance of used heat water pump, spent hot water's delivery side of pump is connected with spent hot water's entrance sleeve of Waste Heat Recovery water tank through spent hot water's safety valve, and spent hot water's discharge connection is connected with the waste water discharge opening of Waste Heat Recovery water tank;
Described supplying hot water circulates by running water inlet adapter, water service pump, safety valve for running water, heat supply water valve, heat storage water tank, the water tank that washes one's face, vegetable washing water case, water tank of having a bath, forms with hot-water switch valve and controller; Running water inlet is connected with the entrance of water service pump, and running water delivery side of pump is connected through safety valve for running water and the running water of heat storage water tank interface of intaking; The supplying hot water outlet of heat storage water tank is connected with the entrance of the water tank that washes one's face, vegetable washing water case and water tank of having a bath respectively through being divided into three tunnel heat supply water valves, and the water tank that washes one's face, vegetable washing water case are connected with hot-water switch valve with the outlet of water tank of having a bath.
All ball-cock assembly is installed in described Waste Heat Recovery water tank, heat storage water tank, water tank of having a bath, vegetable washing water case and the water tank that washes one's face.
Electrical auxiliary heater is provided with in described water tank of having a bath, vegetable washing water case, the water tank that washes one's face, and being provided with water temperature sensor, described temperature sensor is connected with the water temperature display panel of water tank of having a bath, vegetable washing water case, the water tank that washes one's face and the control element of electrical auxiliary heater.
Described Waste Heat Recovery water tank, heat storage water tank, water tank of having a bath, vegetable washing water case, the water tank that washes one's face all are surrounded by heat insulation layer outward; The hot water inlet of described water tank of having a bath, vegetable washing water case, the water tank that washes one's face is provided with screen pack.
The present invention has following technique effect:
1, the present invention utilizes heat pipe to circulate to realize the recycling of sanitary wastewater waste heat in domestic heating system, replace the heat pump cycle in existing domestic heating system, the capacity of heat transmission utilizing heat pipe superpower to improve heat transfer effect, and reduces the consumption of electric energy, economize energy.
2, sanitary wastewater waste heat recovery domestic heating system structure of the present invention is simple, easy to operate, environmental protection and energy saving, convenient control, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of sanitary wastewater waste heat recovery domestic heating system of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments to the detailed description of the invention.
Fig. 1 is the schematic diagram of sanitary wastewater waste heat recovery domestic heating system of the present invention, is circulated, supplying hot water circulates and sanitary wastewater circulation forms by heat pipe; Comprise spent hot water's discharge connection 1, used heat safety valve 2, used heat water pump 3, spent hot water's storage bin 4, screen pack 5, spent hot water's entrance sleeve 6, running water inlet adapter 7, water service pump 8, safety valve for running water 9, heat supply water pipe 10, with hot-water switch valve 11, controller 12, water tank 13 of having a bath, vegetable washing water case 14, the water tank 15 that washes one's face, heat supply water valve 16, heat storage water tank 17, heat pipe adiabatic section 19, pipe in liquid-sucking core 20, heat pipe condenser section 21, heat pipe evaporator section 22, Waste Heat Recovery water tank 23 and electrical auxiliary heater 24.
The circulation of described heat pipe is made up of the evaporator section of heat pipe bundle 18, adiabatic section and condensation segment, heat pipe bundle 18 is made up of multiple heat pipe, be placed with liquid-sucking core 20 in pipe in each heat pipe, heat pipe evaporator section 22 is placed in Waste Heat Recovery water tank 23, and heat pipe condenser section 21 is placed in heat storage water tank 17;
Described sanitary wastewater circulation comprises Waste Heat Recovery water tank 23, spent hot water's safety valve 2, used heat water pump 3, spent hot water's storage bin 4, screen pack 5, spent hot water's entrance sleeve 6 and spent hot water's discharge connection 1.Spent hot water's entrance sleeve 6 is connected with the import of screen pack 5, the outlet of screen pack 5 is connected with the entrance of spent hot water's storage bin 4, the outlet of spent hot water's storage bin 4 is connected with the entrance of used heat water pump 3, the outlet of used heat water pump 3 is connected with spent hot water's entrance sleeve of Waste Heat Recovery water tank 23 through spent hot water's safety valve 2, and spent hot water's discharge connection 1 is connected with the waste water discharge opening of Waste Heat Recovery water tank 23.
Described supplying hot water circulates by running water inlet adapter 7, water service pump 8, safety valve for running water 9, heat supply water valve 16, heat storage water tank 17, the water tank 15 that washes one's face, vegetable washing water case 14, water tank 13 of having a bath, forms with hot-water switch valve 11 and controller 12; Running water inlet 7 is connected with the entrance of water service pump 8, and the outlet of water service pump 8 is connected through safety valve for running water 9 and the running water of heat storage water tank 17 interface of intaking; The supplying hot water outlet of heat storage water tank 17 is connected with the entrance of the water tank 15 that washes one's face, vegetable washing water case 14 and water tank 13 of having a bath respectively through being divided into three tunnel heat supply water valves 16, the outlet of water tank 15, vegetable washing water case 14 and water tank 13 of having a bath of washing one's face is connected with hot-water switch valve 11, connects heat supply water pipe 10 with hot-water switch valve 11 outlet.
All ball-cock assembly is installed in described Waste Heat Recovery water tank 23, heat storage water tank 17, water tank 13 of having a bath, vegetable washing water case 14 and the water tank 15 that washes one's face, when water level exceedes maximum height limit, automatically discharge through discharge outlet, when water level is lower than maximum height limit, through water receiving pipe, water is introduced water tank.Waste water in Waste Heat Recovery water tank 23 after heat pipe evaporation endothermic is discharged interface through waste water and is discharged in time.
Electrical auxiliary heater 24 is provided with in described water tank of having a bath, vegetable washing water case, the water tank that washes one's face, and the water temperature be provided with in water temperature sensor sensing water tank, described temperature sensor is connected with the water temperature display panel 12 of water tank of having a bath, vegetable washing water case, the water tank that washes one's face and the control element of electrical auxiliary heater 24, and automatic displays temperature, when the temperature of water in water tank can not meet the demands, automatically connect electrical auxiliary heater 24 pairs of water and heat.
Described Waste Heat Recovery water tank, heat storage water tank, water tank of having a bath, vegetable washing water case, the water tank that washes one's face all are surrounded by heat insulation layer outward, in order to avoid heat distributes and causes heat loss in water tank, cause the waste of the energy.The hot water inlet of described water tank of having a bath, vegetable washing water case, the water tank that washes one's face is provided with screen pack, and screen pack wants periodic cleaning to change.
The heat pipe quantity of described heat pipe bundle is determined according to home-use hot water amount.
During use, spent hot water in life is stored in spent hot water's storage bin 4 after filter screen 5 filters, waste water in spent hot water's storage bin is through used heat water pump 3, used heat safety valve enters in Waste Heat Recovery water tank 23, be placed on the heat pipe evaporator section 22 in Waste Heat Recovery water tank 23, its internal working medium absorbs the heat of spent hot water in Waste Heat Recovery water tank 23 and flashes to gas, heat pipe condenser section 21 is entered through superheater tube adiabatic section 19, release heat in heat pipe condenser section 21 in heat storage water tank 17 and be condensed into liquid, heat pipe evaporator section 22 is got back under managing the effect of interior liquid-sucking core 20 capillary force, continue heat absorption vaporization.Absorbed heat by the working medium in heat pipe in Waste Heat Recovery water tank 23, exothermic waste water is directly discharged by sewage draining exit.Hot water in heat storage water tank 17 enters the water tank 15 that washes one's face, vegetable washing water case 14 respectively through heat supply water valve 16, has a bath in water tank 13, for guarantee coolant-temperature gage, in the water tank of 13,14,15, electrical heating wire and temperature controller are set, when using amount of hot water is larger, water temperature in water for bathing, vegetable washing water, face washing water water tank reduces, if can not satisfy the demand, then automatically enable electrical auxiliary heater 24 and carry out auxiliary heating.When using amount of hot water is less, water temperature raises, then automatically close electrical auxiliary heater 24, thus realize the automatic adjustment of water temperature.
Although carried out special description with reference to embodiment to the disclosed one way of life waste water residual heat recovery domestic heating system that relates to, embodiment described above is illustrative and not restrictive, without departing from the spirit and scope of the present invention, all changes and amendment are all within the scope of the present invention.