42results about How to "Small heat storage" patented technology

Provided is a run-flat tire in which run-flat durability is improved by the arrangement position and shape of a band-shaped sound-absorbing member bonded to the tire inner surface, and the deterioration of high-speed durability can be suppressed. A run-flat tire provided with a carcass layer 10 mounted between a pair of bead sections 3, and a cross-sectionally crescent-shaped run-flat reinforcement layer 17 on the inner side of the carcass layer 10 in the sidewall sections 2 in the tire width direction, the band-shaped sound-absorbing member 6, which extends in the tire circumferential direction, being bonded in a region of the tire inner surface corresponding to a tread section 1, wherein the band-shaped sound-absorbing member 6 is disposed locally in at least one shoulder region among the regions corresponding to the tread section 1.

The invention relates to an optical-fiber temperature measuring probe and an optical cable cooling method in a high-temperature environment, which are both suitable for an optical-fiber continuous temperature measuring system of an industrial furnace and aim to achieve low cost and good heat insulating and radiating effects. A polycrystalline ceramic fiber pipe with high aluminum oxide content issleeved outside a stainless steel soft sleeve pipe which is provided with an optical cable seam as a heat insulating material, a polycrystalline high-purity aluminum silicate ceramic fiber blanket isbound outside a polycrystalline high aluminum oxide ceramic fiber sleeve pipe and used as a heat insulating material, aluminum silicate glass fiber cloth is wound outside the high-purity ceramic fiber blanket in a spiral mode, the optical-fiber probe is arranged on the upper part or the middle part or the lower part of a rear upright post of a pushing upright post, a wind cooling steel sleeve is additionally arranged outside the optical-fiber probe, sapphire quartz glass and cooling air blowing pipe are arranged in the steel sleeve, the quartz glass is blocked in front of the optical-fiber probe, cooling air is blown out from the front end of the steel sleeve, a stainless steel outer cylinder is additionally arranged outside the steel sleeve, and ceramic fiber castable refractory is filled in a gap between the stainless steel outer cylinder and the steel sleeve and used as a cooling wall.

The invention discloses an electrode roasting furnace with a lid in the field of graphite electrode production, particularly relates to a furnace floor flue gas channel structure of the electrode roasting furnace with the lid. The furnace floor flue gas channel structure is realized by the following steps: an ondol pier is arranged between a furnace floor masonry and ondol surface bricks and is composed of an upper ondol pier brick section and a lower ondol pier brick section. The calandria arrangement in the furnace floor flue gas channel that is formed by the ondol pier bricks with circularsections greatly lowers the local resistance loss of flue gas. As the furnace is a running system consisting of a plurality of furnace chambers, the accumulated reduction value of local resistance loss is very remarkable. As section size of the ondol pier bricks is reduced and the calandria flue gas channel structure is additionally arranged, the flue gas circulation area in the channel is increased, and the friction resistance loss in the flue gas circulation process is effectively reduced.

The invention discloses an electric heat preservation and decoration integrated wall and floor tile and a preparation method thereof. It is a combination of brick base layer mixture (components: clay, quartz, feldspar and pigment), non-metallic conductive layer mixture (components: carbonaceous materials, clay, iron raw materials and feldspar) and foamed ceramic insulation. The layer mixture (components: solid waste, feldspar, clay and foaming agent) is sequentially distributed, pressed by a press to form a green body, and the green body is fired at a high temperature in a kiln after drying. The floor tile has the advantages of small heat loss, electric heating efficiency up to 99%, and simple construction, which can reduce construction and use costs to a certain extent.

The present invention provides a valley power application control device and method based on phase-change energy storage. More than one heat storage floor is set in the heating area, and the phase-change heat storage bricks and carbon fiber heating modules in the heat storage floor are set as Can be separated and combined. The temperature master control device determines the accurate heat storage time according to the infrared data, pressure data, video data and other data in the heating area. After the heat storage is completed, the phase change heat storage brick and the carbon fiber heating module are separated, and the heat storage is stopped to realize heat storage. Accurate control of time reduces power consumption during off-peak periods. During the peak period of electricity consumption, the heat stored in the heat storage floor is used for heating, and the temperature master control device determines that the heating area is a vacant area or an active area. When the heat storage time or heat storage is reached in the vacant area, the phase change heat storage brick and carbon fiber The heating module is separated to stop heat storage, reduce heat consumption and heat storage time, realize accurate control and distribution of heat storage and heating power, and further save electric energy.