36results about How to "Reasonable space design" patented technology

The invention discloses a two-stage rotational-flow air flotation separator, comprising a tank, wherein the tank is provided with a first-stage water outlet and at least one first-stage water inlet; an inner barrel is installed in the tank; an opening is formed at the upper end of the inner barrel; at least one second-stage water inlet is formed in the lower side of the inner barrel; the first-stage water outlet of the tank is communicated with the second-stage water inlet of the inner barrel via a pipeline; a second-stage dross outlet is formed at a position corresponding to the opening of the inner barrel, at the upper end of the tank; a clapboard is installed between the inner wall of the tank and the outer wall of the inner barrel; and the clapboard is used for dividing a space between the inner wall of the tank and the outer wall of the inner barrel into an upper part and a lower part. The two-stage rotational-flow air flotation separator disclosed by the invention is compact in structure, reduced in equipment volume and floor area, good in oil removal effect and suspended particle removal effect, suitable for the application fields of various oily water separation, suspended matter separation, and the like, and especially suitable for treatment for oily sewage in the petrochemical industry.

The invention provides a dedusting device with a spark catcher and an automatic fire extinguishing system and a pre-separation device, wherein the dedusting device comprises a dust collecting dedusting system, a spark catching and dedusting pre-separation system and an automatic detection and fire extinguishing system, wherein the dust collecting dedusting system is used for dust collecting and dedusting of waste gas, the spark catching and dedusting pre-separation device is used for spark catching and dedusting pre-separation of the treated waste gas, and the automatic detection and fire extinguishing system is used for alarming and linkage control when a fire accident occurs and automatic fire extinguishment. The device is simple in structure, stable in working condition, convenient to maintain, and capable of effectively preventing occurrence of the fire accident during dust collecting dedusting operation, and has very high promotion value for dedusting engineering of working conditions with spark gas, inflammable dust, high temperature gas and the like.

The invention discloses a cold-hot diffluent multi-pipe-pass energy-saving heat accumulator. The heat accumulator comprises a cylindrical barrel arranged vertically and two hemispherical heads connected to the upper end and the lower end of the barrel through flanges respectively. Barrel end plates are further arranged among the upper end and the lower end of the barrel and the two hemispherical heads. The hemispherical head located at the upper end is provided with a hot fluid outlet, and the hemispherical head located at the lower end is provided with a hot fluid inlet. Annular diversion grooves are formed in the upper end and the lower end of the inner wall of the barrel respectively, and a plurality of cold fluid straight pipes and a plurality of cold fluid coil pipes are arranged between the two annular diversion grooves. A cold fluid inlet and a cold fluid outlet are formed in the outer circumferential wall of the barrel. A plurality of hot fluid coil pipes are arranged between the two barrel end plates uniformly. The parts, among the hot fluid coil pipes, the cold fluid straight pipes and the cold fluid coil pipes, of the spaces are filled with heat storage materials. The cold-hot diffluent multi-pipe-pass energy-saving heat accumulator enables the heat storage process and the heating process to become automatic and controllable, the material flow pollution problem of traditional heat accumulators is solved, and meanwhile the heat exchange efficiency and the heat storage capacity are improved significantly.

The present invention provides a micro-satellite configuration design suitable for launch of multiple satellites with one arrow in the space of a cylindrical fairing, including: a fairing, a satellite main body, and a facet; the overall appearance of the fairing is cylindrical, and the satellite main body is embedded Installed inside the fairing; the facet is located on one side of the satellite main body; the fixed solar wing is installed on the rear side of the satellite main body through a bracket; the unfolded solar wing is installed on both sides of the satellite main body through a hinge; the The ground load is fixedly installed on the top of the satellite main body; the invention has the advantages of reasonable structural design and reasonable space design through the improvement of the micro-satellite configuration design adapted to the cylindrical fairing space launch of multiple satellites, and solves the problem of satellite main body and rectification. The problem of low utilization of cover space is adapted to the launch requirements of multiple satellites in one rocket, and satisfies the advantages of satellite centroid error requirements when satellites and rockets are separated, thereby effectively solving the problems and deficiencies proposed by the present invention.

The invention discloses a steaming pot which comprises a pot body and a pot cover, wherein the pot cover is connected to the pot body in a rotatable manner; the inner parts of the pot bottom and the pot wall are of hollow structures for feeding steaming water; four steam openings are formed in the section of the pot wall; four protruding steam pipes which can be just inserted into the steam openings when the pot cover covers the pot body are arranged on the pot cover; clamping slots for placing an inner container are formed in an inner pot wall which is 4 to 6 mm away from the section of the pot wall. The cooking pot disclosed by the invention is simple in structure, is convenient and practical, can make full use of heat of water steam to steam food, is specially used for steaming all types of food, so as to solve the problem that bubbles generated by boiled water are splashed into the food during steaming, and has an effect of retaining the original flavor of the food; the space design is reasonable; the inner container can be placed in the pot body for two-layer steaming for rice and dishes, and the two layers can achieve the same heating effect during steaming.