9 results about "Steam generation" patented technology

An oven comprises a housing defining a cooking cavity, a steam generator defining a chamber and having an evaporation element located in the chamber for generating steam that is introduced into the cooking cavity, and a water reservoir in fluid communication with the chamber and positioned relative to the chamber to supply water to the chamber to at least a minimum level at which the water completely immerses the evaporation element. Further, the steam generator can have a top defining an upper extent of the chamber, and the water reservoir can have a top positioned relative to the chamber such that the water reservoir top is vertically below the steam generator top.

The invention discloses a high-temperature steam generator, which is applied to a food cooking machine. The steam generator comprises a steam generating unit and a steam warming unit. The steam generating unit comprises a steam generating chamber and a first heating unit; the steam generating chamber is provided with a water inlet and a first steam outlet; and the first heating unit heats the steam generating chamber so as to vaporize water entering from the water inlet into steam and discharge the steam from the first steam outlet. The steam warming unit comprises a steam transferring pipe and a second heating unit; the steam transferring pipe is provided with a steam inlet and a second steam outlet; the steam inlet is communicated with the first steam outlet; and the second heating unit heats the steam transferring pipe so as to heat the steam entering from the steam inlet into high-temperature steam and discharge the steam through the second steam outlet. Because the steam generating unit can heat the steam again into super high-temperature steam having high temperature and high pressure, the steam generator has the advantages that cooking efficiency is high, delicious food can be cooked and customer requirements can be met.

The invention provides a humidity control device, a temperature control system of the humidity control device and a photolithography cabinet. Relative humidity of air provided by air conditioner equipment can be adjusted, normal work of production equipment is ensured, and the product yield is increased. The humidity control device comprises a control unit, a steam generation unit, a steam distribution unit and a monitoring unit. The monitoring unit is used for sending the humidity of air provided by the air conditioner equipment and provides the sensed humidity information of air for the control unit. The control unit is used for controlling the output state of the steam generation unit according to the received air humidity information, and therefore the steam amount of the water steam provided by the steam generation unit for the steam distribution unit is controlled. The steam distribution unit is used for providing the received water steam for the air conditioner equipment so thatthe water steam and air provided by the air conditioner equipment can be mixed.

The invention provides a steam change demonstration teaching aid. For the demonstration teaching aid used by schools, a concave hole capable of containing a steaming pot is formed in one side of the upper portion of a rectangular bracket, a detachable water bottle is arranged on the other side of the rectangular bracket, a passage tube for communication is arranged between the steaming pot and thewater bottle, and a bottom plate for placing a heating stove is arranged on the bracket below the steaming pot. In the teaching use process, steam can be generated by heating water in the steaming pot above the heating stove, when the steam volatilizes continuously, and the water in the stove is intermittently lowered to be lower than the water level of a bottle opening of the water bottle, underthe pressure effect of the outside air, air is squeezed into the passage tube from an opening of the passage tube and the bottle from the bottle opening of the water bottle, the air pressure and water pressure in the bottle make the water squeezed into the stove, the water bottle on the side can supplement cold water continuously, and in this way, the processes of steam generation and volatilization and cold water supplementing under the action of the air pressure and water pressure can be demonstrated for students.

The invention provides a steam generator, and relates to the technical field of steam generation. The use rate of high-temperature smoke generated by combustion can be improved, the heat exchange efficiency of the steam generator can be improved, and the steam generator comprises a shell and further comprises a combustion assembly and a high-temperature flue gas channel which are arranged in the shell. The combustion assembly is located on the center of the bottom of the shell, a high-temperature flue gas center channel is formed above the combustion assembly, the high-temperature flue gas channel communicates with the high-temperature flue gas center channel and is arranged in the shell around the combustion assembly, the high-temperature flue gas channel is of a hollow structure, a pipeline is arranged on the side wall of the shell and communicates with a water storage box, circulation water is led into the shell through the water storage box, a smoke chamber communicating with the high-temperature flue gas channel is arranged in the shell, a smoke discharging opening is formed in the top of a smoke chamber, and a steam outlet is formed in the top of the shell.

The invention discloses a steam generation tank for a power station. The steam generation tank comprises a tank body and a solar outer heat pipe. A liquid inlet pipe is formed in the side wall of the tank body, two gas outlet pipes which are symmetrical are formed in the side wall of the top end of the tank body, nozzles are rotationally arranged on the inner walls of the two gas outlet pipes, a plurality of spiral protrusions are installed on the inner walls of the nozzles, a diversion plate is fixed to the top end of the tank body, the axis of each gas outlet pipe is right opposite to the bend outer conical surface, and a solar inner heat pipe is fixed into the solar outer heat pipe through a flange plate. According to the steam generation tank, after steam is discharged into the tank body, the diversion plate with the middle portion downwards protruding to form an inverted cone is arranged on the top of the tank body, the inverted conical outer conical surface bends inwards along the center line of the inverted cone, that is, the longitudinal cross section of the inverted cone is in an inverted ridge shape, the diversion plate provides curve path guiding for the movement of steam, discharging of the steam is accelerated, and meanwhile the situation that steam is accumulated on the top of the tank body, consequently, part of steam is fused and then freely descends is avoided.

The invention discloses a pulse combustion technology-based greenhouse soil efficient steam disinfection and film mulching all-in-one machine which comprises a steam release device, a steam generation device, a crawler walking chassis and a film mulching device, a rack is fixedly connected to the crawler walking chassis, and the steam generation device, the steam release device and the film mulching device are all connected with the rack; the steam generating device is connected with the steam releasing device through a pipeline; a vertical supporting rod is fixedly connected to the machine frame, a steam releasing device is arranged on the vertical supporting rod and comprises a lifting mechanism and a steam releasing mechanism, and the lifting mechanism is connected with the steam releasing mechanism and used for driving the steam releasing mechanism to slide up and down on the vertical supporting rod. The steam release mechanism can realize the overturning of the self-disinfection disc, and the film covering device follows the steam release mechanism so as to realize the timely heat preservation. The soil disinfection device is high in soil disinfection effect and environment-friendly, does not destroy soil, and can meet the operation requirements of facility horticulture soil disinfection.

The invention provides an unattended industrial waste liquid treatment and water-hydrogen-electricity co-production system and method, the liquid inlet end of a steam generation device in the system is connected with a waste liquid storage box, the steam exhaust end of the steam generation device is connected with an inlet of a condensation flow channel of a steam condensation device, and a cooling waste liquid flow channel of the steam condensation device is communicated with the waste liquid storage box in a circulating mode; a condensation flow channel outlet of the steam condensation device is connected with an inlet of the clean water storage tank, an outlet of the clean water storage tank is connected with a water electrolyser, a hydrogen collection end of the water electrolyser is connected with the hydrogen storage tank, and the hydrogen storage tank is provided with a hydrogen supply port connected with a proton exchange membrane hydrogen fuel cell stack. The proton exchange membrane hydrogen fuel cell stack and a photovoltaic power generation device are both connected with an electrical storage device, the electrical storage device is used for supplying power to pumps, valves and self-control elements of the whole system, and the photovoltaic power generation device supplies power to the water electrolyser. According to the invention, industrial toxic waste liquid purification treatment and water-hydrogen-electricity co-production under unattended operation are realized, and good environmental and economic benefits are achieved.