A vapor source system based on vapor-liquid ejector supercharging combined with flash vaporization technology belongs to the technical fields of waste heat utilization and steam generation. The system comprises a vapor-liquid ejector, a flash vaporization tank and a intermediate heat exchanger, wherein the vapor-liquid ejector uses high-pressure steam to raise temperature and pressure of low-pressure water absorbed from the flash vaporization tank; the pressure-increased water is flashed into low-pressure saturated steam after entering the flash vaporization tank; the saturated water which is not flashed is collected at the bottom of the flash vaporization tank. The system generates multiple low-pressure flash vaporization saturated steam with a small portion of high-pressure steam, and realizes the recovery and utilization of waste heat such as flue gas of boiler, improves the economy of thermal process, and provides a flexible and adjustable vapor source for heavy oil thermal recovery, seawater desalination or sewage treatment equipment.

A vapor source system based on vapor-liquid ejector supercharging combined with flash vaporization technology belongs to the technical fields of waste heat utilization and steam generation. The system comprises a vapor-liquid ejector, a flash vaporization tank and a intermediate heat exchanger, wherein the vapor-liquid ejector uses high-pressure steam to raise temperature and pressure of low-pressure water absorbed from the flash vaporization tank; the pressure-increased water is flashed into low-pressure saturated steam after entering the flash vaporization tank; the saturated water which is not flashed is collected at the bottom of the flash vaporization tank. The system generates multiple low-pressure flash vaporization saturated steam with a small portion of high-pressure steam, and realizes the recovery and utilization of waste heat such as flue gas of boiler, improves the economy of thermal process, and provides a flexible and adjustable vapor source for heavy oil thermal recovery, seawater desalination or sewage treatment equipment.

An oven includes a cooking chamber, a cabinet at least partially surrounding the cooking chamber, and a water reservoir having a reservoir inlet and a reservoir outlet. The oven further includes a water fill assembly including an opening, a water-receiving cavity and a fill outlet from the water-receiving cavity, the water fill assembly defining a fluid flow path in from the opening and out through the fill outlet, a check valve in fluid communication with the fill outlet downstream of the fluid flow path defined by the water fill assembly, the check valve configured in a closed state under a force of gravity on at least a portion thereof and opening by a flow force of fluid out of the fill outlet and through the check valve, and a conduit connecting the check valve with the water reservoir inlet downstream of the fill outlet.

An oven includes a cooking chamber, a cabinet at least partially surrounding the cooking chamber, and a water reservoir having a reservoir inlet and a reservoir outlet. The oven further includes a water fill assembly including an opening, a water-receiving cavity and a fill outlet from the water-receiving cavity, the water fill assembly defining a fluid flow path in from the opening and out through the fill outlet, a check valve in fluid communication with the fill outlet downstream of the fluid flow path defined by the water fill assembly, the check valve configured in a closed state under a force of gravity on at least a portion thereof and opening by a flow force of fluid out of the fill outlet and through the check valve, and a conduit connecting the check valve with the water reservoir inlet downstream of the fill outlet.

The invention relates to a generator which is generally used in the textile field and integrated into the steaming machines (chambers) enabling the dying material of the pattern-printed or plain-dyed fabrics dyed with the various dyes to be bound on the fabric such as not to be removed again, which enables the dyed fabrics to be kept in the saturated steam, superheated steam or hot air conditions for a certain period of time, and which is capable of forming each of these three phases.

The invention relates to a generator which is generally used in the textile field and integrated into the steaming machines (chambers) enabling the dying material of the pattern-printed or plain-dyed fabrics dyed with the various dyes to be bound on the fabric such as not to be removed again, which enables the dyed fabrics to be kept in the saturated steam, superheated steam or hot air conditions for a certain period of time, and which is capable of forming each of these three phases.

A steam generator includes: a base module which has a water supply port for receiving steam water; and a steam module which is connected to an upper side of the base module, in which the steam module includes: a main body which has an upper surface and a lower surface; a flow pipe which is positioned at a central portion of the main body and into which the steam water flows; and a heater which supplies heat to the flow pipe, and in which another steam module is selectively coupled to an upper side of the steam module. According to this, the internal volume of the steam generator and the output of the heater provided in the steam generator can be selectively varied so as to provide an optimum output according to the volume of a cooking device in which the steam generator is installed.

A steam generator includes: a base module which has a water supply port for receiving steam water; and a steam module which is connected to an upper side of the base module, in which the steam module includes: a main body which has an upper surface and a lower surface; a flow pipe which is positioned at a central portion of the main body and into which the steam water flows; and a heater which supplies heat to the flow pipe, and in which another steam module is selectively coupled to an upper side of the steam module. According to this, the internal volume of the steam generator and the output of the heater provided in the steam generator can be selectively varied so as to provide an optimum output according to the volume of a cooking device in which the steam generator is installed.

An oven includes (a) a cooking chamber; (b) a steam generator in fluid communication with the cooking chamber, the steam generator configured to transform water into steam for delivery to the cooking chamber; (c) a water reservoir in fluid communication with the steam generator, the steam generator further configured to draw the water from the water reservoir to be transformed into the steam; (d) a water fill assembly in fluid communication with the water reservoir and configured to accept water from a source external to the oven that is subsequently deposited into the water reservoir; and (e) desiccant disposed in fluid communication between the water reservoir and the water fill assembly. The oven can include a filter assembly disposed in fluid communication between the water reservoir and the water fill assembly. The desiccant can be disposed within the filter assembly.

An oven includes (a) a cooking chamber; (b) a steam generator in fluid communication with the cooking chamber, the steam generator configured to transform water into steam for delivery to the cooking chamber; (c) a water reservoir in fluid communication with the steam generator, the steam generator further configured to draw the water from the water reservoir to be transformed into the steam; (d) a water fill assembly in fluid communication with the water reservoir and configured to accept water from a source external to the oven that is subsequently deposited into the water reservoir; and (e) desiccant disposed in fluid communication between the water reservoir and the water fill assembly. The oven can include a filter assembly disposed in fluid communication between the water reservoir and the water fill assembly. The desiccant can be disposed within the filter assembly.