40results about How to "Realize cooling operation" patented technology

The invention relates to a novel air source heat pump air conditioner which comprises an air source heat pump consisting of a refrigeration compressor, a four-way reversing valve, a first heat exchanger, an expansion valve and a second heat exchanger, wherein, a fan coil and a circulating water pump of the air conditioner are connected in series at the secondary end of the second heat exchanger for constituting a heating and refrigeration output loop of the air conditioner, the first heat exchanger is configured with a spray liquid type air heat exchange device, and the spray liquid type air heat exchange device mainly consists of a spray tank, an anti-freezing liquid storage tank, a clean water storage tank and a spray liquid circulating pump, which are connected in series at the primaryend of the first heat exchanger so as to constitute a spray liquid circulating loop. The novel air source heat pump air conditioner is characterized by high performance-price ratio and high energy efficiency ratio and can be applicable to being manufactured into a large-scale unit for being applied in a large-scale building as the air source heat pump air conditioner.

The invention discloses a switch cabinet with inner and outer cabinet bodies, which comprises an inner cabinet body and an outer cabinet body arranged outside the inner cabinet body, wherein both the inner cabinet body and the outer cabinet body are provided with cabinet doors; the top part of the outer cabinet body is provided with a top cover; the bottom part of the inner cabinet body is provided with a base; a cavity is formed between the outer wall of the inner cabinet body and the inner wall of the outer cabinet body; a vent pipe is arranged in the cavity; the vent pipe is clamped on the inner wall of the outer cabinet body via a buckle; the end surface of one side, facing the inner cabinet body, of the vent pipe is provided with a vent hole; and the lower end of the top cover is provide with a support. Ventilation is realized through adopting the vent pipe, the fact that the inner part of the cabinet body is likely to be affected with damp when a vent window structure is arranged is avoided, the cabinet body structure whose inner layer and the outer layer can be adjusted is adopted, the two layers of cabinet bodies can move relatively when needed, a structure with two vertical cabinet bodies is thus formed, and the space for mounting an electric appliance is increased.

The invention belongs to the technical field of medical instruments, and provides a full-automatic artificial airway management instrument. The full-automatic artificial airway management instrument comprises a box, wherein the box is provided with an operation panel, an artificial airway air bag interface, an air bag upper drainage tube, a normal saline supply tube and a gas feeding/discharging tube; solenoid valves are separately arranged on the artificial airway air bag interface, the air bag upper drainage tube, the normal saline supply tube and the gas feeding/discharging tube; peristaltic pumps are further separately arranged on the air bag upper drainage tube and the normal saline supply tube; an air pump is arranged on the gas feeding/discharging tube; the operation panel, the peristaltic pumps, the solenoid valves and the air pump are connected with a CPU arranged in the box; and the CPU is further connected with a power supply module and a pressure acquiring chip. The full-automatic artificial airway management instrument is skillful in design and simple and convenient to operate; and the technical problems that in the prior art, when an artificial airway is used, the working intensity is large, and the operation accuracy is poor are solved.

The invention relates to the technical field of fluorine ion batteries, in particular to a mounting rack capable of carrying a fluorine ion battery and a use method of the mounting rack. The mounting rack comprises a mounting rack body and a buffer mechanism arranged at the bottom of the mounting rack body, the mounting rack body comprises a mounting plate, a fluorine ion battery body is arranged at the top of the mounting plate, a sliding plate is arranged at the bottom of the mounting plate, a sealing plate is arranged at the bottom of the sliding plate, sealing strips are clamped to the periphery of the sealing plate, a cooling mechanism is arranged on the periphery of the buffer mechanism and comprises a cooling outer box, and a cover plate is arranged on the top of the cooling outer box. Water in an overflow cavity enters the cooling cavity through a water pump to form backflow, a condenser condenses and cools the water in the backflow process to enable the water to become low-temperature water, the low-temperature water enters the overflow cavity and is mixed with high-temperature water to cool the water to enter the buffer inner box through the through groove, and the fluorine ion battery body is cooled through the buffer inner box, so that the cooling operation is realized.

The invention discloses an automatic heating and cooling vacuum cup, and belongs to the technical field of automatic heating and cooling. The vacuum cup comprises a vacuum cup device, a compression piston device, a sealing device and a cup head device, the vacuum cup device is horizontally arranged, and the compression piston device is arranged in the vacuum cup device; and the sealing device is arranged in the vacuum cup device and located on one side of compression piston device, and the cup head device is arranged in the vacuum cup device. After hot water is manually introduced into the vacuum cup, when water needs to be drunk, the vacuum cup is automatically cooled so that people can drink the hot water. The water in the vacuum cup can be continuously cooled as time goes on, at the moment, the vacuum cup is automatically heated to reach the temperature at which people can drink, and heat preservation is conducted.

The present invention relates to the technical field of smelting equipment, and discloses a rotary kiln magnetizing roasting heat-source-free continuous reduction apparatus and a use method. The rotary kiln magnetizing roasting heat-source-free continuous reduction apparatus comprises a tank, a material inlet and a material outlet, wherein the upper cavity of the tank is a continuous reduction region, the lower cavity is a heat exchange region, a heat exchange pipe is arranged in the heat exchange region, the heat exchange pipe inlet end is arranged on the lower side of the tank wall of the tank, the heat exchange pipe outlet end is arranged on the middle portion of the tank wall of the tank, the upper cavity tank wall of the tank is further provided with a reduction coal gas outlet, and the material inlet end and the rotary kiln outlet end are connected. According to the present invention, after being subjected to 20-30% of pre-reduction in the rotary kiln, iron ore enters the tank of the apparatus, the high temperature waste heat of the iron ore is utilized to carry out heat-source-free continuous reduction so as to complete the remaining 70-80% of the reduction process, and the obtained material is cooled to a temperature of less than 200 DEG C through the heat exchange region so as to be discharged. According to the invention, the roasting time of the iron ore in the rotary kiln is reduced, the rotary kiln productivity is increased, the reduction carbon consumption is reduced, the CO content in the rotary kiln flue gas is reduced, and energy saving and emission reduction are effectively achieved.

The invention discloses a wire drawing mould manufacturing method capable of implementing water cooling treatment. The manufacturing method comprises the following steps of: (a) manufacturing a steel sleeve mould blank; (b) machining a steel sleeve; (c) manufacturing a mould core; (d) assembling a wire drawing mould; (e) carrying out welding treatment; (f) carrying out the post processing of the wire drawing mould. The wire drawing mould manufacturing method capable of implementing the water cooling treatment, which is disclosed by the invention, is reasonable in procedure arrangement, easy and convenient to implement and moderate in cost. A mould core prepared according to the manufacturing method is high in accuracy and is stable in connection with the steel sleeve; a spiral groove structure inside the steel sleeve can be used together with an external water circulation system, so that the whole wire drawing mould is cooled, the forming temperature of a wire is effectively controlled, the phenomenon of wire fracture is prevented in a drawing process, and the processing quality and processing efficiency of the wire are enhanced.

The invention discloses an energy conservation and environment protection type remote cooling device. The energy conservation and environment protection type remote cooling device comprises a singlechip microcomputer, a photoelectric coupler, a temperature sensor, a SIM card, a GSM module and a user mobile phone, wherein the SIM card and the GSM module are interconnected, a wireless communicationunit composed of the SIM card and the GSM module simultaneously performs communication connection with the singlechip microcomputer and the user mobile phone; the temperature sensor is connected on the singlechip microcomputer, the singlechip microcomputer is also connected with a display module, and the wireless communication unit composed of the SIM card and the GSM module and the singlechip microcomputer both are powered by a storage battery; the photoelectric coupler is also connected with the singlechip microcomputer, and a relay and cooling equipment are orderly connected on the photoelectric coupler; and the storage battery, a solar battery charging controller and a solar battery panel are connected orderly. Based on the principles above, the energy conservation and environment protection type remote cooling device provided by the invention reads short message content and a mobile phone number through the GSM module, realizes a cooling operation and simultaneously supplies powerthrough electric energy generated by the solar battery panel, and thus, energy conservation and environment protection is realized.

The invention discloses a combined drill bit structure for an anchor rod/anchor cable drilling and a construction method thereof. The combined drill bit structure comprises a guide drill bit assemblyand a reamer bit assembly connected below the guide drill bit assembly in a matched mode, wherein the radial size of the guide drill bit assembly is smaller than that of the reamer bit assembly. The combined drill bit structure has the advantages of being reliable in structure, good in use performance, high in drilling efficiency and good in hole forming quality, and the problems of hole shrinkage, hole collapse and poor hole forming quality of high-low stress weak surrounding rocks are effectively avoided.

The invention provides a cooking utensil. According to the cooking utensil, a waterway plate is arranged between a furnace pipe and an outer frame, the waterway plate can guide external cooling waterinto the waterway plate through a first water inlet, the cooling water further acts on the furnace pipe so as to absorb heat on the furnace pipe, and the generated hot water can be further dischargedout of the cooking utensil through a first water outlet and a second water outlet. By means of the structure, cooling operation of the furnace pipe can be achieved firstly, and then devices on the outer wall of the furnace pipe can be prevented from being damaged by high temperature; and secondly, by arranging the waterway plate, redundant heat can be transferred into cooling water, the temperature of the heated cooling water is increased, subsequent use can be conducted, and thus the heat utilization rate in the furnace pipe is effectively increased.

The invention discloses an engine cooling device, and belongs to the technical field of engine cooling. The engine cooling device comprises a cooling box, a ventilation assembly, an air cooling assembly, an air exchange assembly, a swing assembly, a water cooling assembly and a spraying assembly, the cooling box is horizontally placed on a horizontal plane, an engine placement frame is arranged in the cooling box, the ventilation assembly is horizontally arranged on the inner side wall of the cooling box and located below a ventilation opening, the air cooling assembly is arranged on the other side wall of the cooling box, the air exchange assembly is arranged beside the air cooling assembly, the swing assembly is horizontally arranged at the inner bottom of the cooling box, the water cooling assembly is fixedly connected to the inner bottom of the cooling box and located beside the swing assembly, the spraying assembly is arranged at the top of the cooling box, and the spraying end of the spraying assembly penetrates through the top of the cooling box and extends to the position above the engine placement frame. According to the engine cooling device, various cooling modes of the engine are achieved through the air cooling assembly, the air exchange assembly, the water cooling assembly and the spraying assembly.

The invention relates to a cement cooling device. The cement cooling device comprises a drying chamber, wherein the drying chamber is fixedly arranged on a bracket; a rotating drum is arranged in thedrying chamber; a rotating shaft of the rotating drum is horizontally arranged; a feeding hopper is arranged at the top of the rotating drum; a downward extension line of a discharging end of the feeding hopper is tangent to the rotating drum; a plurality of rubber belts are arranged on the outer wall of the rotating drum; and one ends of the rubber belts are fixedly connected with the outer wallof the rotating drum. By adopting the structure, rapid cooling after cement production can be realized, cement stacking time is reduced, waste caused by cement moisture is avoided, and the supply efficiency of manufacturers is improved.

The invention discloses a conveying channel on a rotor shelling device, which comprises a vertical channel, two arc-shaped grooves penetrating the inner wall of the vertical channel are formed on the outer wall of the vertical channel up and down, and the vertical channel is inserted into the There is a circular baffle matched with the arc-shaped groove, the upper baffle is provided with a first pressure sensor, and the side wall of the baffle is formed with lugs passing through the arc-shaped groove, and the lugs are fixed by inserting sleeves On the articulated shaft, a return torsion spring is sleeved on the articulated shaft; an arc-shaped protective cover is fixed on the outer wall of the vertical channel around the arc-shaped groove on the upper side of the vertical channel, and an arc-shaped protective sleeve is arranged on the outer wall of the protective cover. There is an indicator light, an arc-shaped elastic plate is fixed inside the protective cover, and a second pressure sensor is arranged on the elastic plate. The indicator light is connected with the second pressure sensor and the first pressure sensor, and the indicator light can display the first pressure sensor. Indicator color and secondary indicator color. The invention can not only facilitate the shelling treatment of the rotor, but also prevent personnel from being injured.

The invention discloses a mounting structure of an electronic component. The mounting structure comprises a mounting base, connecting inserting rods are fixedly connected with the two sides of the lower surface of the mounting base respectively, and can be fixedly connected on the surface of a PCB, the upper end of the mounting base is fixedly connected with an upper cover, heat dissipation platesare fixedly arranged at the middle portion of the inner surface of the mounting base and are fixedly arranged at the upper portion of the inner surface of the mounting base at an equal intervals, andvent holes are fixedly formed in the upper surface of the mounting base and penetrate the lower surface of the mounting base. In the present invention, the mounting structure of the electronic component is directly fixed on the PCB, the electronic component is fixed in the structure to achieve fixing of the position of the electronic component, and connecting insertion holes with different distances are fixedly formed in the structure and matched with joint operation of the upper compression part, so that fixed connecting positions are provided for electronic components of different sizes; and moreover, the upper portion and the lower portion of the structure are fixedly arranged in a butt joint mode, butt joint holes are formed in the structure, the butt joint mode is simple, and simpledisassembling, maintaining and replacing operation is achieved.

The invention discloses an asphalt flue gas concentration device, system and method.The device comprises an adsorption/desorption module, the adsorption/desorption module comprises a box body and an adsorption material arranged in the box body, and the box body is connected with a VOC input valve, a clean air output valve, a desorption hot gas input valve and a concentrated VOC output valve; the VOC input valve and the concentrated VOC output valve are located on one side of the adsorption material, and the clean air output valve and the desorption hot air input valve are located on the other side of the adsorption material; and according to the designed concentration device, the operation processes of adsorption, desorption, cooling and the like can be automatically switched through opening and closing of the valves, large-air-volume low-concentration asphalt flue gas can be converted into small-air-volume high-concentration flue gas, and the influence on a combustion-drying-dust removal system is reduced.

The invention relates to the technical field related to garden maintenance, in particular to a handheld saw for garden maintenance. The handheld saw for garden maintenance comprises a handle, a driving cavity and a saw blade; the handle is installed at one side end of the driving cavity; the saw blade is movably installed at the other side end of the driving cavity; one end of the saw blade is inserted into the driving cavity and connected to a driving component arranged in the driving cavity; the driving component drives the saw blade to reciprocate; a pumping mechanism is also arranged on the inner side of the driving cavity; the pumping mechanism is communicated with at least one spray head installed in the driving cavity and above the saw blade through a conduit, and is also communicated with a water tank installed in the driving cavity through another conduit. The handheld saw for garden maintenance is novel in design; water in the water tank is pumped to the spray head by the pumping mechanism during working, and is sprayed to the saw blade through the spray head, thereby preventing the situation of fire due to friction heating when the handheld saw is used in dry weather; the safety is high; meanwhile, the saw blade can be blown to achieve cooling operation when water is not put in the water tank, so that the practicability is strong.

The invention discloses an anti-vibration power generation unit. The anti-vibration power generation unit structurally comprises a machine frame, a side material storage bin, a first heat dissipationdevice, an emergency controller, a front overhaul bin, a second heat dissipation device and a third heat dissipation device. The side material storage bin is embedded to the machine frame. The first heat dissipation device is locked to the side face of the machine frame, and the side material storage bin is adjacent to the first heat dissipation device and is located below the first heat dissipation device. The emergency controller is arranged on the front side face of the machine frame and located at the opposite end of the second heat dissipation device. The front overhaul bin is movably connected to the front side face of the machine frame. After a generator is installed, fixing and vibration reducing are achieved through a fixing device and a damping device; after running, heat dissipation is achieved through the first heat dissipation part and the second heat dissipation part; automatic opening and closing of a heat dissipation window are achieved through water circulation; and under the assisting of a freezer and a draught fan, repeated cooling of the equipment is achieved, then noise generated by the power generator unit is reduced through damping, and by means of synchronous heat dissipating and cooling, the service life of the equipment is effectively prolonged.