Gas heating equipment and heating hot water supply system
A gas heating and equipment technology, applied in heating systems, residential hot water supply systems, household heating, etc., can solve problems such as uncomfortable water experience, affecting the life of gas furnaces, and easy overheating of the temperature, so as to save gas consumption , Improve user experience and improve service life
Pending Publication Date: 2021-01-19
QINGDAO ECONOMIC & TECHN DEV ZONE HAIER WATER HEATER +1
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Problems solved by technology
In the actual use process, in order to maintain the temperature of the water in the water pipe, the water in the pipe needs to be heated. When the water temperature reaches the preset temperature, the machine does not work. When the water temperature is lower than the preset water temperature, it needs to be reheated. , the water pump restarts, causing the machine to start repeatedly, wh
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[0032]In order to make the objectives, technical solutions and advantages of the present invention clearer, the following will further describe the present invention in detail with reference to the accompanying drawings and embodiments.
[0033]It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positions The term of relationship is based on the direction or position relationship shown in the drawings, which is only for ease of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Restrictions on the invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.
[0034]Such asFigure 1-Figure 5As shown, the gas he...
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The invention discloses gas heating equipment and a heating hot water supply system. The gas heating equipment comprises a shell, a gas furnace, a hot water supply assembly and a heat exchanger, wherein a heating water outlet connector, a heating water return connector, a water supply connector, a zero cold water connector and a hot water connector are arranged on the shell; the gas furnace is provided with a main water outlet and a main water inlet; the hot water supply assembly comprises a water tank and a water pump; the heat exchanger is provided with a first heat exchange flow channel anda second heat exchange flow channel which can exchange heat with each other; the main water outlet is selectively connected with the heating water outlet connector or an inlet of the first heat exchange flow channel; the heating water return connector and an outlet of the first heat exchange flow channel are connected with the main water inlet respectively; the water inlet connector and the hot water connector are connected with the water tank respectively; and an inlet of the water pump is selectively connected with an outlet of the second heat exchange flow channel or the zero cold water connector. Water stored in an external water pipe is heated through the water tank, so that the gas consumption is reduced, and the water use experience of a user is improved.
Description
technical field [0001] The invention belongs to the technical field of heating furnaces, and in particular relates to a gas heating equipment and a heating and hot water supply system. Background technique [0002] At present, gas heating equipment uses gas as energy to heat water to achieve heating. With the advancement of technology, gas heating equipment can also have the function of supplying domestic hot water to users at the same time. For example: Chinese Patent Application No. 201811537311.6 discloses a zero-cold water gas wall-hung boiler system. On the one hand, the system can meet the heating requirements in the room, and on the other hand, it can also realize zero-cold water hot water supply. However, in actual use, in order to achieve zero cold water, the cold water in the outlet pipe needs to be transported by the water pump from the return pipe to the gas furnace for heating and then re-delivered to the outlet pipe. However, due to the small amount of water s...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F24D15/02F24D17/00F24D19/00F24D19/10
CPCF24D15/02F24D17/0026F24D19/0002F24D19/1066
Inventor 曹立国石莹田海燕靳德峰
Owner QINGDAO ECONOMIC & TECHN DEV ZONE HAIER WATER HEATER