42results about How to "Save on heating bills" patented technology

The invention relates to a bendable low-emission coated glass. A film structure of the bendable low-emission coated glass is as follows from glass substrate to outside: a glass substrate, a first dielectric layer, a low-emission layer, a second dielectric layer, and a protection layer. Compared with the prior art, the bendable low-emission coated glass of the invention utilizing chemical compatibility has excellent physical performance, flexible configuration, convenient control, higher deposition efficiency, and good bend resistance. Key performance indicators of the glass after being bent donot change. The glass has low emission. Visible light transmittance of laminated glass composed of the bendable low-emission coated glass is above 76%, and solar transmittance thereof is less than 48%; or the visible light transmittance is above 70% and the solar transmittance is less than 43%. The glass is suitable for the windshield glass of an automobile.

The invention discloses a computer managing and controlling system for supplying heat to rooms according to demand. It is characterized in that: it is formed by a computer, a hose computer, sub computers, junction box, rooms and heat gas temperature detecting sensor, a three-way electric steering valve for controlling heating and a signal emitter controlled by user. Wherein, said computer collects the temperatures of room and heating gas all the time, and the heating demand parameters of each room set by users; then according to the set and temperatures to emit control order, to control the electric steering valve and / or user controls the electric steering valve to switch the connected ways; when the heating period is completed, it can automatically calculate the cost of each user according to the heating area and the time, and share collected information via internet, to improve the management level and detect heating quality.

The present invention relates to a floor heating panel. The floor heating panel has a rectangular plane and includes: a plurality of water tube arrangement grooves extending along the sides of the rectangle; a branch tube arrangement groove connecting the two water tube arrangement grooves to each other; and an edge part disposed on one portion at which one water tube arrangement groove and the other water tube arrangement groove meet. The edge part includes four edge openings. Here, two of the edge openings are opened toward the water tube arrangement grooves, and the other two edge openings are opened toward the outside of the panel. The two water tubes are disposed in parallel in the water tube arrangement grooves.

This invention relates to a heat-supply device, which includes the heat conduct external pipe, the heat conduct inner pipe, the heat conduct that inserts the heat medium between the heat conduct external pipe and the heat conduct inner pipe to form the heat siphon tube, wherein the matrix active carbon fiber heating tube that uses the matrix active carbon as the heat source is inserted into the heat conduct inner pipe, the heat conduct inner pipe connects with the small-sized boiler. This invention decreases the resistance and the electricity consuming quantity to a maximum limit, and by using low voltage and least warm water, it produces a large quantity of high heat.

The invention discloses a method for recycling steam condensation water, organic waste gas burning heat and exhausted gas waste heat. The method comprises the following steps that firstly, hot exhaust gas flows into a boiler; secondly, condensation water flows into the boiler; thirdly, condensation water is heated into new steam or hot water with the temperature of 100 DEG C; fourthly, the new steam is conveyed to a city pure water station or a plate heat exchanger in a factory pure water polishing room through a heat-preserving steam pipeline; fifthly, the steam condensation water produced by the plate heat exchanger in the factory pure water polishing room flows into the boiler, and the third step and the fourth step are repeatedly executed; sixthly, the hot water produced in the third step can be used for supplying heat or hot water through a heat-preserving pipeline; seventhly, hot exhaust gas produced in the sixth step flows into the boiler, and the third step and the fourth step are repeatedly executed. The method has the advantages that the sewage processing and cooling cost is reduced, and the company environmental protection work reaching the national standards is facilitated; the hot water can be led to office areas to supply heat in winter, and the central air conditioner heating cost is saved; the hot water can be used for heating bathing water for dormitories, and the steam cost is saved.

The invention relates to an energy-saving floor heating floor matched with a floor heating system. The energy-saving floor heating floor comprises floor blocks. A longitudinal convex rib and a first longitudinal groove are respectively formed on two sides of each floor block. During paving of every two adjacent floor blocks, the longitudinal convex rib of one floor block is embedded into the first longitudinal groove of the other floor block. The energy-saving floor heating floor is characterized in that each floor block is provided with a second longitudinal groove on the lower surface, a composite layer which is metal plate or a hard non-metal plate is disposed on the lower surface of each floor block, a longitudinal groove is formed in the outer surface of each floor block to allow a longitudinal protrusion to be formed on the inner surface of the composite layer, the longitudinal protrusion corresponds to the second longitudinal groove and is identical with the same in shape, and the longitudinal protrusion is tightly embedded into the second longitudinal groove. By the energy-saving floor heating floor, energy can be saved, heating cost is reduced, construction efficiency is increased, decoration cost is reduced, space is saved, and potential safety hazard is eliminated.

The present invention relates to a geothermic electric heating static heat-stored heating heat quantity slowly-releasing structure, its construction process and application. Its structure comprises up-down laminated heat-storing layer and heat quantity slowly-releasing layer, the geothermic cable is embedded in the heat-storing layer formed from heat-storing material whose heat-conducting coefficient is 0.3-0.79w.m(-1).k(-1), said heat-storing layer is covered with the slowly-releasing layer formed from slowly-releasing material whose heat-conducting coefficient is 0.04-0.07 w.m(-1).k(-1), and the temp. sensor is embedded in the slowly-releasing layer, and is series-connected with geothermal cable loop. Its application includes the following steps: starting power supply to supply power to geothermic cable, and storing heat energy in heat-storing layer, then slowly-releasing the heat energy to heating space by means of slowly-releasing layer.

The invention belongs to the technical field of heating appliances and particularly relates to a civilian coal-fired heating stove. The civilian coal-fired heating stove comprises a stove body casing and a top cover, wherein the lower portion of the inside of a sealed cavity defined by the stove body casing is a hearth, a fire grate is arranged in the hearth, a coal feeding opening is formed in the middle of the top cover, at least two layers of box-shaped inner and outer water jackets with open lower ends are arranged at the upper portion of the inside of the sealed cavity, the tops of the inner water jackets are lower than the tops of the outer water jackets, and one side of each inner water jacket is communicated with one side of each outer water jacket through a pipe. Through holes are formed in the positions, corresponding to the coal feeding opening, of the tops of the inner and outer water jackets respectively, the lower ends of the inner water jackets are fixed to a fire grate frame, the tops of the outer water jackets are fixed to the bottom face of the top cover, central flame paths are formed at the central positions of the inner water jackets, a coal fire secondary circulation channel is formed between the inner water jackets and the outer water jackets, two water outlet pipes are symmetrically arranged at two ends of the rear side of the top cover and communicated with the tops of the outer water jackets, and two water inlet pipes are symmetrically arranged at the lower portions of the inner water jackets and penetrate through the back side of the stove body casing. The civilian coal-fired heating stove is full in heat exchange, high in heating efficiency, ideal in room temperature effect and convenient to operate and use, coal resources are saved, and the heating expenditure is saved.