Commercial gas-electric hybrid water heater and using method thereof

Abstract

The invention discloses a commercial gas-electric hybrid water heater and a using method thereof, and belongs to the technical field of water heaters. The commercial gas-electric hybrid water heater comprises a water heater body, a main control system, a gas heating system, a hot water storage device, a hot water circulating system and an electric heater; a temperature sensor is arranged on the water heater body; a circulating water inlet, a gas heat water return port and a hot water outlet are formed in the hot water storage device, and the hot water outlet is connected with water utilizationequipment; both the water utilization equipment and the circulating water inlet are connected with a hot water circulating system through water pipes, and a hot water port, a cold water port and a gas port are formed in the gas heating system; the hot water port is connected with the gas heat water return port; and a gas heat water supply port is formed in the water heater body, and a gas heat water supply pump is arranged between the gas heat water supply port and the cold water port. According to the commercial gas-electric hybrid water heater, two heating systems can be controlled by one main control system, and a user can select according to own conditions independently, so that the heating efficiency is improved, the energy consumption is reduced, and the operation cost is reduced.

Description

technical field [0001] The present invention relates to a water heater and its use method, in particular to a commercial gas-electric hybrid water heater and its use method, belonging to the technical field of water heaters. Background technique [0002] Common energy types for water heaters include electric water heaters and gas water heaters. Different types of water heaters have their own advantages and disadvantages. Consumers often need to choose according to their own conditions. Water heaters are divided into household and commercial use according to the application field. Commercial hot water requirements are relatively high. High, but there are not many choices for commercial water heaters on the market and their advantages and disadvantages are obvious. [0003] At present, consumers can only choose water heaters with a single energy type for commercial use according to their own conditions. Their disadvantages often lead to problems such as increased operating cos...

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Problems solved by technology

[0002] Common energy types for water heaters include electric water heaters and gas water heaters. Different types of water heaters have their own advantages and disadvantages. Consumers often need to choose according to their own conditions. Water heaters are divided into household and commercial use according to the application field. Commercial hot water requirements are relatively high. High, but there are not many choices for commercial water heaters on the market and their advantages and disadvantages are obvious

[0003] At present, consumers can only choose water heaters with a single energy type for commercial use according to their own conditions. Their disadvantages often lead to problems such as increased operating costs and poor user experience. There are no commercial water heaters with mixed heating energy types on the market.

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