摘要:
An adaptor for adapting a solar electric generator and solar heater to a thermal storage device, the adaptor including a first port, a second port, a third port, a fourth port and a pump configured for receiving a fluid through the third port and pulling the fluid through the third port from a thermal storage device to the fourth port, wherein the first port and the fourth port are configured to be supplied on a first surface and the second port and third port are configured to be supplied on a second surface.
摘要:
The present invention provides a method, an apparatus and chemical products for treating petroleum equipment wherein a fluid is flowing, preferably of the hydrocarbon type, and wherein treating is performed by establishing a closed or semi-closed flow circulation loop, during the normal production operations of the equipment. The treatment can refer to the cleaning of equipment, to yield improvement as compared to normal run conditions and/or to a reduction of coke formation and/or to coke removal on catalysts.
摘要:
Control and handling of the temperature from water accumulator devices both open and closed such as swimming pools; with the capacity to extract heat energy from liquid water in a temperature range below 8° C. up to the freezing point; and the control and handling of temperatures in the premises and/or other devices located near the water accumulator device. A heat exchanger system has a first device having one or several water volumes in ponds, both open and closed, both natural and artificial such that it works as a heat battery; a primary heat exchanger device removable and/or fixed; a secondary device with a hydrothermal heat pump; a control device to handle flows and temperature; a tertiary device of closed water volume for sanitary water and/or a slab heating, and/or radiators, and/or solar collectors and/or devices where heat or cold and be irradiated.
摘要:
A system for solar assisted water heating provides hot water to a user at a lower cost, higher energy efficiency, and with a quicker response time than conventional systems, reducing energy losses, and improving user comfort. The basic architecture includes four main components: a solar collector, a heat exchanger, an in-line heater, and a control system. A transient heat profile of a first temperature in a primary loop is measured while a first flow generator G1 is active for the primary loop. Solar assisted heating of water in a secondary loop is provided based on: a flow of water in the secondary loop; a current first temperature; and the transient heat profile of the first temperature by activating: the first flow generator in the primary loop and an in-line water heater in the secondary loop.
摘要:
A solar energy collector comprises a solid body having a substantially planar solar energy absorbing collecting surface. The solid body has a first thickness at a center portion tapering to a second thickness at each of a pair opposing edge portions defining a width of the body. A bore extends completely through the body along its length and is aligned along an axis at the center portion. A window transparent at most solar radiation in the visible spectrum and near UV to infrared-red solar energy wavelengths is disposed at a distance from the collecting surface, the window sealed around a periphery of the collecting surface to define a sealed air gap or nitrogen gas filled gap between the collecting surface and the bottom surface of the window. The solar energy collector is a major component of a solar water heating system.
摘要:
An energy generation system comprises: (i) a first system comprising an electrical generator for converting at least a portion of solar energy into electrical energy; and (ii) a second system, in thermal contact with said first system by means of a device for transferring heat energy from said first system to said second system. The second system comprises a device for converting at least a portion of heat energy from said second system, into electrical energy.
摘要:
Disclosed is a solar water-heating-and-cooling system (20) that included a collector array panel (32, 36) having thermosyphon coaxial heating/cooling tubes (52). The disclosed system (20) avoids damaging the collector array panel (32, 36) by filling the tubes (52): 1. only when environmental conditions ensure that damage won't occur,—and/or 2. using a filling method that ensures that damage won't occur. Thermosyphon coaxial heating/cooling tubes (52) disclosed herein may be open both at their upper and lower ends. Tubes (52) that are open at their, lower end enables capturing radiative cooling of liquid present within the tubes (52). A cold water storage tank (46) and cold radiator array (48) included in the water-heating-and-cooling system (20) permits preserving and using the radiative ‘cooling. Also disclosed are coaxial tubes (104, 106) that enable simpler and easier installation of the system (20), and also provide a less architecturally intrusive system (20).
摘要:
The invention provides a system for collection of thermal energy. The system comprises an energy collector, an energy reservoir, an energy collection medium enclosed in a loop allowing fluid flow of the energy collection medium between the energy collector and the energy reservoir in a forward flow from the energy collector and in a backward flow to the energy collector for transferring energy between the energy collector and the energy reservoir, a collector pump adapted to control a flow rate of the energy collection medium, and a reservoir temperature measuring device being adapted to measure a reservoir temperature of the energy reservoir. Furthermore, the system comprises at least one heat pump comprising a cold side, a warm side, and exchange means for exchange of thermal energy from the cold side to the warm side, the cold and warm sides being arranged to decrease the temperature of the energy collection medium in the backward flow by operation of the heat pump, and a control unit adapted to control the operation of the heat pump and thereby an exchange rate by which thermal energy is exchanged between the energy reservoir and the energy collection medium. The control unit is adapted to control the operation of the heat pump dependent on the measured reservoir temperature.
摘要:
Problem to be Solved:A discharged warm/cold heat of a refrigerant circuit is effectively utilized in order to attain high energy efficiency. Particularly, an appropriate operation control is executed when a hot-water supplying operation and an air cooling operation are simultaneously performed, whereby high energy efficiency is attained.Solution:When an air cooling operation by an air temperature adjusting refrigerant circuit 5 and a hot-water supplying operation by a hot-water supplying refrigerant circuit 6 are executed, the air temperature adjusting refrigerant circuit, and the hot-water supplying refrigerant circuit are controlled such that a target evaporation temperature of the hot-water supplying refrigerant circuit 6 or a target condensation temperature of the air temperature adjusting refrigerant circuit 6 is attained, the target evaporation temperature or the target condensation temperature being set based upon an air cooling capacity and an evaporation temperature of the air temperature adjusting refrigerant circuit 5 and a hot-water supplying capacity and a condensation temperature of the air temperature adjusting refrigerant circuit 6.
摘要:
The present invention includes a solar water heating system including: a water tank to hold water to be heated, an heat transfer fluid circuit including an heat exchanger associated with said water tank to heat water therein, a solar collection means in communication with said heat exchanger, an inlet connection to carry heat transfer fluid from said solar collection means to said heat exchanger where said water will be heated; and an outlet connection to carry heat transfer fluid from said heat exchanger to said solar collection means where said heat transfer fluid will be heated, said heat transfer fluid circuit including a reversibly evaporable heat transfer fluid which will absorb heat from said solar collection means and which will transfer said heat to said water in said water tank by means of said heat exchanger; and an diversion path being provided in said heat transfer circuit, whereby when a portion of heat transfer fluid changes to a gaseous state in said solar collection means, heat transfer fluid in a liquid state will be forced out of said solar collection means under pressure into said diversion path.