CN-224207788-U - Micro-nano bubble generating assembly and water heater

CN224207788UCN 224207788 UCN224207788 UCN 224207788UCN-224207788-U

Abstract

The utility model relates to the technical field of water heaters, and provides a micro-nano bubble generation assembly and a water heater. The micro-nano bubble generation assembly comprises a three-way valve provided with a first interface, a second interface and a third interface, and a dissolved air tank provided with a water inlet, an air inlet, a first water outlet and a second water outlet, wherein the first interface is communicated with a water outlet pipe, the output pipe is communicated with the second interface and a user, the first water outlet is communicated with the output pipe, the air inlet is communicated with air, the input pipe is communicated with the third interface and the water inlet, the input end is connected with the second water outlet, the output end is connected with the first end of the output pipe, the first water outlet and the second water outlet are arranged in parallel, bubble water flows out of the micro-pump and also flows out of the first water outlet, and when the air is added, the water inlet of the input pipe is not required to be cut off, the waterway flow is not greatly reduced, the use and experience of the user are affected, the cost is saved, and the noise is avoided.

Inventors

Geng Zehua
YANG QIXIN
LIU BING
Ma haichuan
ZHONG SHAOHAI

Assignees

广东万家乐燃气具有限公司

Dates

Publication Date: 20260508
Application Date: 20250527

Claims (10)

1. The utility model provides a micro-nano bubble takes place subassembly, locates the water heater, and the water heater has heat exchanger, inlet tube and outlet pipe, its characterized in that, micro-nano bubble takes place the subassembly and includes: The three-way valve is provided with a first interface, a second interface and a third interface, and the first interface is connected with the water outlet pipe; The first end of the output pipe is connected to the second interface, and the second end of the output pipe is connected to a user; The air dissolving tank is provided with a water inlet, an air inlet, a first water outlet and a second water outlet, the air inlet is communicated with air, and the first water outlet is connected to the first end of the output pipe; The input pipe is connected with the third interface and the water inlet; the input end of the micro pump is connected to the second water outlet, and the output end of the micro pump is connected to the first end of the output pipe; when the three-way valve is in a first state, the water outlet pipe is communicated with the input pipe, the water outlet pipe is disconnected with the output pipe, When the three-way valve is in the second state, the water outlet pipe is communicated with the output pipe, and the water outlet pipe is disconnected with the input pipe.
2. The micro-nano bubble generating assembly according to claim 1, further comprising a water flow sensor, The water flow sensor is arranged between the output pipe and the water inlet pipe, the input end of the water flow sensor is communicated with the output pipe, and the output end of the water flow sensor is connected to the water inlet pipe.
3. The micro-nano bubble generating assembly according to claim 2, further comprising a first one-way valve, The water flow sensor comprises an output pipe, a water flow sensor, a first one-way valve, a second one-way valve, a first valve and a second valve, wherein the first one-way valve is arranged between the output pipe and the water flow sensor, the input end of the first one-way valve is communicated with the output pipe, and the output end of the first one-way valve is connected to the input end of the water flow sensor.
4. The micro-nano bubble generating assembly according to claim 1, further comprising a water pressure adjusting device, The first end of the water pressure regulating device is connected with raw water, and the second end of the water pressure regulating device is connected to the water inlet pipe.
5. The micro-nano bubble generating assembly according to claim 1, further comprising a bubbler disposed at a second end of the output tube.
6. The micro-nano bubble generating assembly according to claim 2, wherein the three-way valve is an electric three-way valve.
7. The micro-nano bubble generating assembly according to claim 6, further comprising a processing module and a bubble water shift switch having an unopened shift, a cold air bubble water shift and a hot air bubble water shift, The processing module is electrically connected with the electric three-way valve, the processing module is electrically connected with the water flow sensor, the processing module is electrically connected with the micropump, the processing module is electrically connected with the bubble water gear switcher, The processing module controls the state of the electric three-way valve and the start and stop of the micropump according to the flow data measured by the water flow sensor and the gear state of the bubble water gear switcher.
8. The micro-nano bubble generating assembly according to claim 7, wherein when the bubble water gear switch is in the unopened gear, the processing module controls the water heater to start combustion, and the processing module controls the electric three-way valve to be in the second state; when the bubble water gear switch is in the hot air bubble water gear, the processing module controls the water heater to start combustion, and the processing module controls the electric three-way valve to be in the first state; when the bubble water gear switch is in the cold air bubble water gear, the processing module controls the water heater to be closed for combustion, and the processing module controls the electric three-way valve to be in the first state.
9. The micro-nano bubble generating assembly according to claim 1, further comprising a second one-way valve and a third one-way valve, The second one-way valve is arranged between the first water outlet and the output pipe, the input end of the second one-way valve is connected to the first water outlet, the output end of the second one-way valve is connected to the output pipe, The third one-way valve is arranged between the second water outlet and the output pipe, the input end of the third one-way valve is connected to the output end of the micropump, and the output end of the third one-way valve is connected to the output pipe.
10. A water heater, characterized by comprising the micro-nano bubble generating assembly and a water heater body according to any one of claims 1 to 9, The micro-nano bubble generating component is arranged on the water heater body.

Description

Micro-nano bubble generating assembly and water heater Technical Field The utility model relates to the technical field of water heaters, in particular to a micro-nano bubble generation assembly and a water heater. Background When the diameter of the micro bubbles present in the liquid is 100 μm or less, the micro bubbles are called microbubbles, and the bubbles having a diameter of 100nm or less are called nanobubbles. Micro-nano bubbles refer to bubbles with diameters between tens of micrometers and hundreds of nanometers when the bubbles occur, and the bubbles are between micro-bubbles and nano-bubbles and have physical and chemical characteristics which are not possessed by conventional bubbles. The water heater is a device for changing cold water temperature into hot water in a certain time by various physical principles. For example, a gas water heater uses gas as fuel, and transfers heat to cold water flowing through a heat exchanger by combustion heating, so as to achieve the purpose of preparing hot water. Along with the progress of scientific technology, the micro-nano bubble water heater gradually goes into the life of people, and in order to obtain micro-nano bubble water in the water heater, an air pump or a water pump is usually arranged at the water outlet end of the water heater to realize gas-liquid mixing. However, in the related micro-nano bubble technology, when the air is filled, the high cost and the high noise are caused by using a high-power pump, and when the micro-pump is used, the water inlet end of the water heater needs to be cut off, the water outlet end is opened, so that the waterway flow is greatly reduced, and the use and the experience of a user are affected. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides the micro-nano bubble generation assembly and the water heater, which are used for solving at least one technical defect in the prior art, so that the phenomenon of loud noise is not caused when the water is aerated into the water path of the water heater, the water inlet end of the water heater is not required to be cut off, the water path flow is not greatly reduced, the use cost can be saved, and the user experience is improved. The second aspect of the utility model also provides a water heater. In order to achieve the object of the present utility model, the present utility model provides a micro-nano bubble generating assembly, comprising: The three-way valve is provided with a first interface, a second interface and a third interface, and the first interface is connected with the water outlet pipe; The first end of the output pipe is connected to the second interface, and the second end of the output pipe is connected to a user; The air dissolving tank is provided with a water inlet, an air inlet, a first water outlet and a second water outlet, the air inlet is communicated with air, and the first water outlet is connected to the first end of the output pipe; The input pipe is connected with the third interface and the water inlet; the input end of the micro pump is connected to the second water outlet, and the output end of the micro pump is connected to the first end of the output pipe; when the three-way valve is in a first state, the water outlet pipe is communicated with the input pipe, the water outlet pipe is disconnected with the output pipe, When the three-way valve is in the second state, the water outlet pipe is communicated with the output pipe, and the water outlet pipe is disconnected with the input pipe. Preferably, the device also comprises a water flow sensor, The water flow sensor is arranged between the output pipe and the water inlet pipe, the input end of the water flow sensor is communicated with the output pipe, and the output end of the water flow sensor is connected to the water inlet pipe. Preferably, the utility model also comprises a first one-way valve, The water flow sensor comprises an output pipe, a water flow sensor, a first one-way valve, a second one-way valve, a first valve and a second valve, wherein the first one-way valve is arranged between the output pipe and the water flow sensor, the input end of the first one-way valve is communicated with the output pipe, and the output end of the first one-way valve is connected to the input end of the water flow sensor. Preferably, the device also comprises a water pressure adjusting device, The first end of the water pressure regulating device is connected with raw water, and the second end of the water pressure regulating device is connected to the water inlet pipe. Preferably, the device further comprises a bubbler, wherein the bubbler is arranged at the second end of the output pipe. Preferably, the three-way valve is an electric three-way valve. Preferably, the device also comprises a processing module and a bubble water gear switch, wherein the bubble water gear switch is provided with an unopened gear, a cold air bubble water gear