31results about How to "Achieve neatness" patented technology

The invention relates to a heat storage heat exchanger and an air supply system comprising same. The heat exchanger comprises a shell, a heat storage medium and a fluid passage, wherein the heat storage medium is arranged in the shell, the fluid passage is arranged in the heat storage medium, the fluid passage is provided with a fluid inlet and a fluid outlet, the heat storage capacity of the heat storage heat exchanger is S, the heat storage capacity S is set as a function which is x away from the fluid inlet, i.e. S=f(x), in the heat storage heat exchanger, f(x) is more than 0, and f(x) is a first derivative of f(x). The heat storage medium integrally and uniformly absorbs the heat in the flowing direction of the fluid, and the situation such as non-uniformity in heat absorption can be avoided.

The invention discloses a stacking machine used for stacking steel pipes. The stacking machine used for stacking the steel pipes comprises a steel pipe conveying belt, a bottom plate, a stacking mechanism, a material pushing mechanism and a steel pipe magnetic suction device; the material pushing mechanism consists of a push plate and a second electric telescopic rod; the stacking mechanism comprises multiple groups of supporting plates, a limiting frame, multiple groups of first fixing seats, multiple groups of limiting rods and multiple groups of second fixing seats; the steel pipe magneticsuction device comprises an upright, a motor, a rotating seat and a material supporting part; and the material supporting part comprises a third electric telescopic rod, a first placing plate, a cylinder and a second placing plate. According to the stacking machine used for stacking the steel pipes, the magnetic suction fixing of the material supporting part to the steel pipe can be effectively realized through the material supporting part and electromagnetic suction of the material supporting part; the contact between an elastic shifting sheet and an extruding plate can be effectively realized through the position of the elastic shifting sheet in an arc slide groove; the steel pipes can be effectively stacked one by one through obliquely arranged supporting plates; and the steel pipes canbe effectively stacked layer by layer by adjusting the telescopic quantity of a first electric telescopic rod.

A solar heat storage system comprises a heat collection module, a heat exchange module, a heat storage module and a fluid module, wherein the heat collection module absorbs solar energy and transfers the solar energy to the heat storage module by the heat exchange module, the fluid module comprises a fluid channel, and the fluid channel and the heat storage module exchange heat to transfer the heat to fluid in the fluid channel. The solar heat can be stored and reused, energy is saved, and the aims of energy conservation and environment protection are achieved.

The invention provides a large-specification high-carbon chromium bearing steel hot-rolled wire rod and a high-speed wire rod production method thereof. The method comprises the following steps that (1) a continuous casting square billet is heated in a heating furnace, the temperature of a preheating section ranges from 830 DEG C to 880 DEG C, the temperature of a heating section ranges from 1150DEG C to 1210 DEG C, and the temperature of a soaking section ranges from 1190 DEG C to 1220 DEG C; (2) the continuous casting square billet is subjected to heat preservation in a high-temperature section, and the heat preservation time is larger than or equal to 120 min; (3) the continuous casting square billet is rolled through a high-speed rolling mill, the initial rolling temperature is controlled to be 1090-1120 DEG C, the spinning temperature is controlled to be 860-900 DEG C, the swing amplitude of a spinning machine is controlled, and the continuous casting square billet is rolled intoa hot-rolled wire rod; (4) the rolled hot-rolled wire rod is cooled to be larger than or equal to 550 DEG C at the cooling speed of 0.7-0.9 DEG C / s, the speed of a Stelmor line roller way is controlled, coil collection is carried out, and then air cooling is carried out to reach the room temperature; (5) surface quality inspection, finishing and sampling are carried out on the collected hot-rolled wire rod; and (6) the finished hot-rolled wire rod is quickly packaged online. According to the high-speed wire rod production method, the bearing steel hot-rolled wire rod with phi 21-25 mm is produced.

The invention relates to a multifunctional computer data line storage box which comprises a double-layer data line storage layer, storage cells and a main outer frame. The whole double-layer data line storage layer and the main outer frame are combined in a plugged mode. The whole storage cells and the main outer frame are combined in slot plugged mode as well. The multifunctional computer data line storage box can contain data lines and office articles and can conveniently store a power module, a power line, a computer accessory-keyboard, mouse and other data lines of a portable computer (notebook computer) in use, and quickly and conveniently store various small office supplies such as business cards, notebooks, pens, USB flash disks, remote-control units and the like in the plugged mode to achieve the comprehensive purposes of decreasing data lines on a desk top, making office supplies stored orderly and making the desk top tidy.

The invention relates to a heat storage heat exchanger and an air supply system comprising same. The heat exchanger comprises a shell, a heat storage medium and a fluid passage, wherein the heat storage medium is arranged in the shell, the fluid passage is arranged in the heat storage medium, the fluid passage is provided with a fluid inlet and a fluid outlet, the heat storage capacity of the heat storage heat exchanger is S, the heat storage capacity S is set as a function which is x away from the fluid inlet, i.e. S=f(x), in the heat storage heat exchanger, f(x) is more than 0, and f(x) is a first derivative of f(x). The heat storage medium integrally and uniformly absorbs the heat in the flowing direction of the fluid, and the situation such as non-uniformity in heat absorption can be avoided.

The invention discloses a cloth inspecting dust removing system applied to clothing production. The cloth inspecting dust removing system applied to clothing production comprises a cloth inspecting rack and a dust removing rack. A dust removing channel is formed between the cloth inspecting rack and the dust removing rack and is internally provided with dust removing cloth and dust removing devices. The dust removing devices comprise the horizontal dust removing device and the vertical dust removing device. The horizontal dust removing device comprises an upper dust removing mechanism, a lower dust removing mechanism and a horizontal driving mechanism. The upper dust removing mechanism and the lower dust removing mechanism are both connected with the horizontal driving mechanism. The vertical dust removing device comprises a left dust removing mechanism, a right dust removing mechanism and a vertical driving mechanism. The left dust removing mechanism and the right dust removing mechanism are both connected with the vertical driving mechanism. The horizontal dust removing device and the vertical dust removing device are used for performing dust removal on the upper surface and the lower surface of the dust removing cloth two times respectively, the dirt, dust and electrostatic effect of the cloth is eliminated, the eliminating rate can reach up to 98%, and therefore the purposes that a cloth cover is clean and tidy, product quality is improved, the product yield rate is increased, the reject ratio is reduced, and product cost is reduced can be achieved.

A heat storage system for an ignition stove comprises a residual heat module, a heat exchange module, a heat storage module and a fluid module, wherein the residual heat module is used for absorbing residual heat of the ignition stove, and transmitting the residual heat to the heat storage module through the heat exchange module; the fluid module comprises a fluid passage which exchanges heat with the heat storage module, so as to transmit heat to a fluid in the fluid passage. The heat storage system has the advantages that the heat of the ignition stove can be stored and then utilized, so that the energy is saved, and the purpose of energy conservation and environment protection are realized.

Disclosed is a heat storage heat exchanger. The heat exchanger comprises a shell, heat storage medium and a fluid passage, wherein the heat storage medium is located in the shell; the fluid passage is located in the heat storage medium and provided with a fluid inlet and a fluid outlet; the heat storage capacity of the heat storage heat exchanger is gradually increased in the flowing direction of fluid. The heat storage medium is uniform in overall heat absorption in the flowing direction of fluid, and therefore the phenomenon of uneven heat absorption is avoided.

The invention provides a large-scale high-carbon chromium bearing steel hot-rolled wire rod and its high-speed wire rod production method, comprising the following steps: (1) heating the continuous casting billet in a heating furnace, the temperature in the preheating section is 830-880°C, The temperature in the heating section is 1150-1210°C, and the temperature in the soaking section is 1190-1220°C; (2) The continuous casting billet is kept warm in the high temperature section, and the holding time is ≥120min; (3) The continuous casting billet is rolled by a high-speed rolling mill , control the rolling start temperature at 1090-1120°C, and the spinning temperature at 860-900°C, control the swing amplitude of the laying machine, and roll the continuous casting billet into a hot-rolled wire rod; Cool the strips at a cooling rate of 0.7-0.9°C / s to ≥550°C, control the speed of the Stelmore wire roller table and collect the coils, and then air-cool to room temperature; Surface quality inspection, finishing, sampling; (6) Quickly pack the finished hot-rolled wire rod online. The invention utilizes a high-speed wire rod production line to produce a Φ21-25mm bearing steel hot-rolled wire rod.

A heat storage system for an ignition stove comprises a residual heat module, a heat exchange module, a heat storage module and a fluid module, wherein the residual heat module is used for absorbing residual heat of the ignition stove, and transmitting the residual heat to the heat storage module through the heat exchange module; the fluid module comprises a fluid passage which exchanges heat with the heat storage module, so as to transmit heat to a fluid in the fluid passage. The heat storage system has the advantages that the heat of the ignition stove can be stored and then utilized, so that the energy is saved, and the purpose of energy conservation and environment protection are realized.

A heat storage heat exchanger comprises a shell, a heat storage medium and a fluid channel. The heat storage medium is located in the shell. The fluid channel is located in the heat storage medium and provided with a fluid inlet and a fluid outlet. The heat storage capability of the heat storage heat exchanger is gradually improved along with the flowing direction of fluid. According to the heat storage heat exchanger, the capabilities of absorbing a large amount of latent heat and long-term circulation use of a phase-change material are fully utilized, unnecessary extra energy consumption is avoided, and the temperature of fresh air makes people feel comfortable; a system is high in heat exchanging efficiency, free of pollution, environmentally friendly and capable of saving energy.

The invention discloses a small wheel diameter pushable and liftable bicycle capable of being vertically folded. The bicycle comprises a front wheel, a rear wheel, a front fork, a rear fork, a front fork stand pipe, a handlebar rack, a bicycle frame, a saddle tube, a saddle seat and a driving mechanism, wherein the bicycle is integrally H-shaped; the front fork stand pipe and a handlebar vertical pipe are vertical, and the saddle tube is also vertical; a bicycle frame front tube and a bicycle frame rear tube are horizontally and transversely arranged to form one transverse line of the H-shaped bicycle; the bicycle frame front tube and the bicycle frame rear tube are hinged through a unidirectional rotation hinged joint positioned in the middle; the unidirectional rotation hinged joint rotates and is folded under the acting force of lifting; the bicycle is rectangle-shaped after being folded; after the bicycle is folded, the bicycle frame front tube and the bicycle frame rear tube are vertical, and the front wheel and the rear wheel are closed up and are positioned on the same straight line; after the bicycle is folded, the connecting line between the hinged shaft of the unidirectional rotation hinged joint and a front wheel axle and the connecting line between the hinged shaft of the unidirectional rotation hinged joint and a rear wheel axle form the two waists of an upright isosceles triangle. According to the bicycle, the structure of the overall bicycle can be simplified to the maximum extent, and the weight of the overall bicycle is reduced to the maximum limit.

The invention relates to an ultralow-energy-consumption building system. The ultralow-energy-consumption building system comprises a solar system, a kitchen ventilator system, an ignition stove waste heat system, an air supply system, an exterior wall heat insulation system and an energy-saving window system. The ultralow-energy-consumption building system comprehensively utilizes various heat energies to achieve the goal of saving energy, the heating demand in winter can be substantively realized and no radiator is needed for heating.

The invention relates to an ignition stove waste heat system and air supply system combined heat storage system. The ignition stove waste heat system and air supply system combined heat storage system comprises an ignition stove waste heat module, a heat exchange module, a heat storage module, an air supply module, a heat exchange module and an air return module, wherein the waste heat module absorbs waste heat, then the waste heat is transmitted to the heat storage module through the heat exchange module, the air supply module supplies fresh air, the air return module delivers air in rooms of end users to the outside, the fresh air and the air exchange heat in the heat exchange module, and the fresh air absorbs the heat of the air, enters the heat storage module, and then enters the rooms of end users. The ignition stove waste heat system and air supply system combined heat storage system has the advantages that the heat of ignition stoves and the indoor hot air can be stored, then the heat is utilized, the energy is saved and the goals of saving the energy and protecting the environment are achieved.

The invention discloses a palletizer for stacking steel pipes, which comprises a steel pipe conveyor belt, a bottom plate, a palletizing mechanism, a material pushing mechanism and a magnetic suction device for steel pipes. The material pushing mechanism is composed of a pushing plate and a second electric telescopic rod. The palletizing mechanism includes multiple sets of support plates, limit frames, multiple sets of first fixed seats, multiple sets of limit rods and multiple sets of second fixed seats, and the steel pipe magnetic device includes a column, a motor, a rotating seat and a supporting Components, the material holding component includes a third electric telescopic rod, a first placement plate, an air cylinder and a second placement plate. The invention can effectively realize the magnetic fixation of the supporting part to the steel pipe through the electromagnetic attraction on the supporting part and the supporting part, and can effectively realize the connection between the elastic picking piece and the extrusion plate through the position of the elastic picking piece in the arc-shaped chute. contact, the steel pipes can be stacked one by one through the inclined support plate, and the steel pipes can be stacked layer by layer by adjusting the expansion and contraction of the first electric telescopic rod.

Provided is a heat storage system integrating a solar energy system with an air supply system. The heat storage system comprises a solar heat collection module, a heat transfer module, a heat storage module, an air supply module, a heat exchange module and an air return module. The heat collection module absorbs solar energy which is transmitted to the heat storage module by the heat transfer module. The air supply module is used for conveying fresh air. The air return module is used for conveying air in a room of an end user to the outside. Heat transfer between fresh air and air is carried out in the heat exchange module. Heat absorbed by fresh air enters the heat storage module and then enters the room of the end user.The heat storage system integrating the solar energy system with the air supply system is capable of storing solar heat and heat of hot indoor air and then utilizing the heat, thereby saving energy and fulfilling the purpose of energy conservation and environmental protection.

The invention discloses a heat accumulation heat exchanger and a primary air system with a filtering device. The heat exchanger comprises a shell, a heat accumulation medium and a fluid channel. The heat accumulation medium is located in the shell, the fluid channel is located in the heat accumulation medium, the fluid channel is provided with a fluid inlet and a fluid outlet, and the heat accumulation capability of the heat accumulation heat exchanger is gradually increased in the flowing direction of fluid. The heat accumulation medium integrally absorbs heat evenly in the fluid flowing direction, and the situation of uneven heat absorbing is avoided.