5results about How to "Large water flow" patented technology

The utility model discloses an anti-mosquito mesh bag for a sewer, which relates to the technical field of design of auxiliary equipment of a cover plate for water leakage of a water channel and comprises a well cover base, a cover plate mesh bag fixing and clamping unit and an anti-mosquito mesh bag auxiliary fixing unit, and the upper side of the well cover base is connected with a rain leakage plate through the cover plate mesh bag fixing and clamping unit. The anti-mosquito net bag body is fixed on the lower side of the well lid base through a wire clamp buckle and a fixing iron wire, an anti-mosquito net bag auxiliary fixing unit is arranged in the anti-mosquito net bag body, a connecting protrusion is arranged on the surface of the upper side of the well lid base, and a cover plate net bag fixing clamping unit comprises a rain leakage plate, a limiting cylinder, a supporting clamping block and a connecting clamping hole. The anti-mosquito mesh bag can prevent the water leakage cover plate from being damaged, does not affect the use of a sewer in the sewer, is firm in fixation, can easily contain more heavy objects, and does not affect the collection and use of impurities.

The application discloses a hot water system and a control method thereof, and relates to the field of water heaters. The hot water system comprises a first storage water heater and a second storage water heater which are provided with heating devices; the first storage water heater is provided with a first interface which is in communication with an inner cavity of the first storage water heater; the second storage water heater is provided with a second interface which is in communication with an inner cavity of the second storage water heater; a communication pipeline is arranged for connecting the first interface and the second interface; and a water pump is arranged on the communication pipeline and used for driving water heated by the heating device of the first storage water heater to flow to the second storage water heater through the communication pipeline, or driving water heated by the heating device of the second storage water heater to flow to the first storage water heater through the communication pipeline. The application can combine multiple storage water heaters for use, improve the hot water supply of a single storage water heater, and increase the water flow by using the water pump, thereby providing a more comfortable water use experience for users.

The utility model relates to gas water heating equipment, which is characterized in that a pressurizing component is additionally arranged in the gas water heating equipment, and water in a water storage tank is directly conveyed into a water inlet pipe through a water pump. In the pressurization process, water in the cold water pipe flows out of the water inlet pipe, and the water pump can input water in the water storage tank into the water inlet pipe through the pressurization pipe so as to achieve pressurization. Due to the fact that water in the water storage tank is stored in advance, the water flow during bathing can be effectively increased and is not affected by external water pressure and water supply capacity, for example, the water pressure or the water supply capacity is insufficient, the pressurization effect is effectively improved, and the water use requirement of a user is met.

A water outlet device of a constant-flow stepless temperature adjusting water purifier comprises a water outlet assembly and a faucet, the water outlet assembly and the faucet are connected through a cold water pipe and a hot water pipe, and a cold water outlet pump is installed on the cold water pipe; a hot water outlet pump is arranged on the hot water pipe; the water outlet temperature of the faucet is controlled by adjusting the rotating speeds of the cold water outlet pump and the hot water outlet pump. The water outlet assembly comprises a cold water tank and a hot water tank, a cold water temperature sensor and a cold water liquid level sensor are arranged in the cold water tank, and the cold water tank is connected with a cold water pipe of a faucet; a hot water temperature sensor, a hot water liquid level sensor and a heating body are arranged in the hot water tank, and the hot water tank is connected with a hot water pipe of the faucet. The hot water tank and the cold water tank contain water at different temperatures, the rotating speeds of the cold water outlet pump and the hot water outlet pump are adjusted through the controller, and then the water outlet temperature is adjusted by adjusting the flow of each water inlet. A double-frequency-conversion water supply centrifugal pump is adopted, a temperature sensor is combined, the water outlet flow is large, and the water supply temperature is accurate and adjustable.

The utility model relates to the technical field of heat exchange devices, in particular to a surface air cooler and an installation sleeve, which comprise a sleeve, the sleeve is round, a through groove is arranged above the sleeve, the surface air cooler is arranged in the sleeve, the cross section of the surface air cooler is fan-shaped, and the protruding position of the surface air cooler is close to the through groove of the sleeve. By arranging the sleeve, airflow enters from the through groove and is discharged from the two ends of the sleeve, the airflow is more concentrated, the cross section of the surface air cooler is fan-shaped, a cavity exists between the surface air cooler and the round sleeve, and airflow flowing is facilitated.