Unidirectional closed pipe internal circulation device
A technology of closed pipe and internal circulation, which is applied in heating methods, residential hot water supply systems, lighting and heating equipment, etc. It can solve the problems of hot and cold hot water, unable to solve pipeline transitional water heating, unstable water flow, etc. Achieve the effects of improving comfort, stabilizing hot water, and saving water resources
Inactive Publication Date: 2014-08-27
宋景涛
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Problems solved by technology
[0002] The gas water heaters under the prior art, including the integrated gas boiler for water supply and heating, have the following common problems: First, there will always be a section of cold water after turning on the tap, because the gas water heaters under the prior art cannot solve the problem of water storage and combustion in the pipeline. Transitional water heating problem before preheating
This problem also exists when the faucet is turned on again after a period of time, so many people are used to not turning off the faucet to keep the hot water flowing when they take bath liquid; another problem is that the one-way closed pipeline in the prior art The circulation device often has unstable water flow, and the hot water is hot and cold.
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[0019] In order to better understand the technical solutions of the present invention, the embodiments provided by the present invention will be described in detail below in conjunction with the accompanying drawings.
[0020] An embodiment of the present invention provides a one-way closed pipeline internal circulation device, such as figure 1 and figure 2 as shown,
[0021] The first water pump 200 and the sub-master pipe conversion tee 300 , the sub-pipe external interface 301 of the sub-master pipe conversion tee 300 is connected to the water outlet 201 of the first water pump 200 . The one-way closed pipeline internal circulation device can be installed independently from other gas water heater casings, or the one-way closed pipeline internal circulation device can be built into other gas water heater casings as a component. In the working state of the first water pump, the sub-pipe conversion tee is used as a relay, and when the pipeline is closed, the first water pum...
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The invention provides a unidirectional closed pipe internal circulation device which comprises a first water pump and a branch pipe and main pipe conversion T-joint, wherein a branch pipe outer joint of the branch pipe and main pipe conversion T-joint is connected with a water outlet of the first water pump. When the unidirectional closed pipe internal circulation device is matched with a traditional gas water heater for use, hot water can be obtained simply by turning on a faucet, and by means of the mixed transition action of a mixed heat container, the gas water heater matched with the device is made to supply hot water stably and continuously. The comfortable level of a user can be increased, and water resources are saved.
Description
technical field [0001] The invention relates to the technical field of water heater equipment, in particular to a one-way closed pipeline internal circulation device. Background technique [0002] The gas water heaters in the prior art, including the integrated gas boiler for water supply and heating, have the following common problems: First, there will always be a section of cold water after turning on the tap, because the gas water heaters in the prior art cannot solve the problem of water storage and combustion in the pipeline. The problem of transitional water heating before the device is preheated. This problem also exists when the faucet is turned on again after a period of time, so many people are used to not turning off the faucet to keep the hot water flowing when they take bath liquid; another problem is that the one-way closed pipeline in the prior art The circulation device often has unstable water flow and hot and cold hot water. Contents of the invention ...
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IPC IPC(8): F24H9/12
CPCF24H9/00F24H9/20F24D3/1066F24D17/0026F24D19/1051F24D17/0084F24D2220/0207F24D2220/0235F24D17/0078
Inventor 宋景涛
Owner 宋景涛