摘要:
A controller for a waste water heat recovery system includes a processor configured to process data received from sensors. The controller receives data from a cold water sensor, a second receiver for receiving data from a hot water sensor and a third receiver for data from a waste water sensor. Further, the controller transmits a controller to a water flow director. Other embodiments of the invention may include a method controlling recovery of waste water heat, including detecting a water temperature of various locations and hot water supply and dispensing system flowing dispensed hot water through a heat exchanger to heat water flowing into a hot water supply and controlling a water director that can selectively supply water to the heat exchanger and the disposal system based on the detected water temperatures.
摘要:
The purpose of the present invention is to provide a hot water supplying apparatus which enables supply of hot water by utilizing waste heat of a pipe and a boiler as a heat source if there is a small quantity of residual hot water to use therefor, the residual hot water being required when using hot water of an instantaneous boiler, and a method for utilizing waste heat of a hot water supplying apparatus. The hot water supplying apparatus of the present invention for achieving said purpose comprises: a sensible heat exchanger for heating a heating fluid by means of combustion heat from a burner; a hot water supply heat exchanger for generating hot water by means of a heat exchange between the heating fluid heated by the sensible heat exchanger and direct water, and supplying the hot water to a faucet; and a pump for circulating the heating fluid via a heating fluid flow path which connects the sensible heat exchanger and the hot water supply heat exchanger, wherein the hot water supplying apparatus comprises: a signal reception unit for receiving a final hot water use signal; and a control unit for stopping the operation of the burner on the basis of the signal received by the signal reception unit and controlling the pump to circulate the heating fluid.
摘要:
A representative mechanical draft system includes an in-line draft inducer that comprises a motor and a backward-inclined impeller. The mechanical draft system also includes an economizer coupled to the in-line draft inducer, where the economizer comprises a housing and a horizontally mounted heat recovery unit.
摘要:
Disclosed is a boiler system using a fuel cell including a boiler installed in a home, a building, or the like, a fuel cell for generating electricity and reaction heat by electrochemical reaction between a fuel and oxygen, a storage tank for recovering and storing the reaction heat generated by the fuel cell with a fluid, a room heating line buried beneath a room floor of the home, the building, or the like, a warm water line connected to supply warm water to a washroom or a kitchen of the home or the building through the boiler or the storage tank when water is supplied thereto from the outside, and a suction and exhaust integrated pipe having at least two of at least one first exhaust line, at least one first suction line of the boiler, at least one second exhaust line, and at least one second suction line of the fuel cell connected thereto to be used in common.
摘要:
Method for controlling a device that includes at least a compressor installation and/or a drying device and a heat recovery system. The heat recovery system absorbs heat from the compressor installation, and the device further includes a controller and device for determining one or more system parameters. The controller controls both the compressor installation and/or the drying device and the heat recovery system on the basis of the system parameters, so that the overall efficiency of the device is optimized.
摘要:
A heat exchanger for a sanitary shower or the like includes a primary flow conduit, and secondary flow conduit sections, each conduit section having a substantially flat wall spaced from and aligned with an adjacent surface of the primary conduit so as to avoid accumulation of dirt. The secondary conduits may have internal walls and a mesh may be provided for spacing conduit surfaces.
摘要:
The invention provides a process and apparatus for the recovery of heat energy from wastewater. Wastewater, for example grey water from a domestic residence, is introduced to a detention chamber, which provides effective decoupling between the introduction of new wastewater and the demand for heat energy from its ultimate application. A heat exchange surface, in contact with the wastewater on one side and a working fluid on the other, extracts heat from the detention chamber through thermal conduction and the working fluid is transferred, via a heat pump, to a second heat exchange surface. The second heat exchange surface, in contact with the working fluid on one side and heat energy storage media on the other, transfers heat energy to the storage media through conduction. Heat energy can then be extracted from the storage media for applications including heating of potable water, or provision of building heating.
摘要:
Disclosed is a hot water heater supplement and means of utilizing waste heat from a refrigeration cycle. The apparatus comprises a refrigerator having a compressible refrigerant, a compressor, a condenser, a refrigerant receiver tank, an expansion valve and an evaporator for changing the temperature, pressure and phase of the refrigerant in a standard refrigeration cycle. The condenser is a coaxial, water cooled heat exchanger that receives waste heat from the high temperature, condensing refrigerant. The heated water is pumped into a coaxial heat exchanger within a heat exchange tank, which heats a volume of water within the exchange tank that is then mixed with a hot water heater tank for use in a residence. Cold water is fed into the exchange tank and thus pre-heated before being moved to the hot water heater, which utilizes either a gas or resistance style heating means.
摘要:
Method for controlling a device that includes at least a compressor installation and/or a drying device and a heat recovery system. The heat recovery system absorbs heat from the compressor installation, and the device further includes a controller and device for determining one or more system parameters. The controller controls both the compressor installation and/or the drying device and the heat recovery system on the basis of the system parameters, so that the overall efficiency of the device is optimised.
摘要:
This heat recovery device is of the type comprising a vat for holding wastewater and a heat exchanger comprising at least one heat exchange plate comprising two opposite faces and an inner pipe for circulation of a heat transfer fluid between the two surfaces. According to one aspect of the invention, the or each plate is arranged in a heat exchange compartment of the vat so that the wastewater circulates substantially vertically from bottom upwards along the two opposite faces of the or each plate between an inlet of the heat exchange compartment located in the lower portion and an outlet of the heat exchange compartment located in the upper portion. Application to thermal systems with heat pump.