CN218001835U

CN218001835U - Waterway system, combustible gas hot water device and water outlet equipment

Info

Publication number: CN218001835U
Application number: CN202222297464.6U
Authority: CN
Inventors: 胡玉婷; 姜子晗; 蔡茂虎
Original assignee: Aosmith China Water System Co ltd; AO Smith China Water Heater Co Ltd
Current assignee: Aosmith China Water System Co ltd; AO Smith China Water Heater Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-09
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a waterway system, combustible gas hot water system and water outlet device, this waterway system includes: a first water path for supplying water having a preset temperature to the first outlet; a second water path for supplying sterilizing water to the second outlet; the first outlet is different from the second outlet; the water with the preset temperature exchanges heat or is mixed with the sterilizing water and is used for heating the sterilizing water. The embodiment of the utility model provides an in the water route of disinfecting not with other water routes sharing pipeline water supply of disinfecting, can carry out independent supply and do not influence the water supply quality in other water routes to the water of disinfecting, the temperature of realizing the water of disinfecting through other water routes is adjustable, has effectively promoted user's water experience.

Description

Waterway system, combustible gas hot water device and water outlet equipment

Technical Field

The utility model relates to a domestic water field especially relates to a waterway system, combustible gas hot water system and water outlet device.

Background

People have higher and higher attention to their health in the process of using water. At present, the mode of universal adoption is for add the module of disinfecting on current domestic water pipeline, to the domestic water after the user's supply disinfects, and this kind of mode can't be adjusted alone and supply the temperature of the water of disinfecting, and the water experience is not good.

Therefore, the inventor provides a waterway system, a combustible gas water heating device and water outlet equipment by virtue of experience and practice of related industries for many years, so as to overcome the defects of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterway system, combustible gas hot water system and water outlet device, the water supply that disinfects is not carried out with other water route shared pipeline in the water route of disinfecting, can carry out independent supply and do not influence the water supply quality in other water routes to the water of disinfecting, and the temperature that realizes the water of disinfecting through other water routes is adjustable, has effectively promoted user's water experience.

The purpose of the utility model can be realized by adopting the following scheme:

the utility model provides a waterway system, waterway system includes:

a first water path for supplying water having a preset temperature to the first outlet;

a second water path for supplying sterilizing water to the second outlet;

the first outlet is different from the second outlet; and the water with the preset temperature exchanges heat or is mixed with the sterilizing water and is used for heating the sterilizing water.

In a preferred embodiment of the present invention, the first water path is connected to the second water path through a connection pipe, and at least a portion of the water having the predetermined temperature is used to pass through the connection pipe to flow to the second water path for mixing with the sterilizing water.

In a preferred embodiment of the present invention, a portion of the water with the predetermined temperature is used to flow to the second water path through the connection pipeline for mixing with the sterilizing water, and another portion of the water with the predetermined temperature is used to flow to the first outlet for supplying the water with the predetermined temperature.

In a preferred embodiment of the present invention, the connection pipeline is provided with a first flow control device and/or a check valve for making the fluid from the first water path to the second water path in one-way communication.

In a preferred embodiment of the present invention, a third flow control device is disposed on the second water path, the connecting pipeline has a joint with the second water path, and the third flow control device is located at an upstream or a downstream of the joint in a flowing direction of the sterilizing water.

In a preferred embodiment of the present invention, the second water channel is provided with a sterilizing water generating device; the connecting line and the second water path have a connection point, and the sterilizing water generating device is located upstream or downstream of the connection point in the direction in which the sterilizing water flows.

In a preferred embodiment of the present invention, the connection pipeline is provided with a first flow control device,

when the first flow control device is communicated with the first water path and the second water path, the sterilizing water generating device operates at a first power,

when the first flow control device disconnects the first water path and the second water path, the sterilizing water generating device operates at a second power,

the first power is greater than the second power.

In a preferred embodiment of the present invention, the sterilizing water generating device includes a device for electrolyzing water to generate ozone or hypochlorous acid.

In a preferred embodiment of the present invention, the water with the preset temperature and the sterilizing water exchange heat through the heat exchange pipeline.

In a preferred embodiment of the present invention, the water inlet end of the first waterway is connected to a water source;

the first waterway is provided with a first heating device, and the first heating device is used for heating the water supplied by the water source to form the water with the preset temperature.

In a preferred embodiment of the present invention, the water inlet end of the second water path and the water inlet end of the first water path are both connected to the water source.

In a preferred embodiment of the present invention, the waterway system further includes a second flow control device for adjusting the flow rate of the first waterway and the second waterway;

the second flow control device is arranged between the water source and the water inlet end of the first waterway and the water inlet end of the second waterway, or,

the second flow control device comprises two sub-flow control devices which are respectively arranged at two of the following positions: the water source is respectively connected between the water inlet end of the first water path and the water inlet end of the second water path, the first water path and the second water path.

In a preferred embodiment of the present invention, the waterway system further includes a temperature detection feedback device;

the temperature detection feedback device is used for detecting the outlet water temperature of the sterilizing water, or,

the temperature detection feedback device is used for detecting the water temperature of the first water path and located at the downstream of the first heating device, and the water temperature of one of the following positions: the water source, the water inlet end of the first water path and the water inlet end of the second water path, the water path part of the first water path and located at the upstream of the first heating device, and the water path part of the second water path before heat exchange.

In a preferred embodiment of the present invention, the water inlet end of the second water path is connected to the source of sterilizing water.

In a preferred embodiment of the present invention, the second water channel is connected in series or in parallel to a third water channel, and the third water channel is provided with a second heating device for heating up the water source or the water in the second water channel.

In a preferred embodiment of the present invention, the first water path is provided with a first heating device, and the second water path is connected in series or in parallel with a second heating device; the first heating device comprises a combustible gas burner; the second heating means comprises an electric heater.

The utility model provides a combustible gas hot water system, combustible gas hot water system includes the shell and sets up foretell waterway system in the shell, be provided with water inlet, first delivery port and second delivery port on the shell, the water inlet links to each other with the water source, first delivery port with waterway system's first export links to each other, the second delivery port with waterway system's second export links to each other.

In a preferred embodiment of the present invention, the second water path of the water path system is connected to the first water path through the same pipe and the water source, the first water path includes a hot water path, the water source is used for supplying water to the first water path, the combustible gas burner is used for heating the water in the first water path, and the water in the first water path is used for heating the sterilizing water in the second water path.

The utility model discloses an in a preferred embodiment, the shell still includes the return water mouth, the return water mouth be arranged in making the cold water in the user's house pipeline flow back extremely the hot water device of combustible gas, first water route includes the hot water route, the cold water supply of return water mouth to first water route, the combustible gas combustor is used for heating the water in first water route, after the heating water in first water route is used for right the water of disinfecting in the second water route heaies up.

In a preferred embodiment of the present invention, the first water outlet and the second water outlet are connected to a first faucet and a second faucet respectively; alternatively, the first and second liquid crystal display panels may be,

the first water outlet and the second water outlet are respectively connected with a first flow channel and a second flow channel which are arranged in the same faucet side by side or are sleeved with each other.

The utility model provides a water outlet device, water outlet device has first water outlet channel and second water outlet channel, first water outlet channel with the second water outlet channel links to each other with foretell water path system's first export and second export respectively.

In a preferred embodiment of the present invention, the first outlet flow passage and the second outlet flow passage are disposed in parallel, or,

the first water outlet flow channel and the second water outlet flow channel are arranged in parallel or sleeved with each other.

From above, the embodiment of the utility model provides an in waterway system, combustible gas hot water system and water outlet device's characteristics and advantage are: waterway system has different first export and second export, the water that has preset temperature through first waterway to first export supply, the water of disinfecting is supplied to the second export through the second waterway, because the water that has preset temperature has different temperatures with the water of disinfecting, therefore, the accessible has the water that has preset temperature and the water of disinfecting and carries out the heat transfer or mixes, in order to reach the purpose that intensifies to the water of disinfecting, not only can satisfy the demand that the independent supply has the water of preset temperature and the water of disinfecting, and because the temperature of the water of disinfecting is adjustable, the user experience of using the water of disinfecting has been promoted.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1: is one of the structural schematic diagrams of the waterway system in the embodiment of the present invention.

FIG. 2: is the second schematic structural diagram of the waterway system in the embodiment of the present invention.

FIG. 3: is the third structural schematic diagram of the waterway system in the embodiment of the present invention.

FIG. 4: is the fourth structure diagram of the waterway system in the embodiment of the present invention.

FIG. 5: fifth of the structural schematic diagram of the waterway system in the embodiment of the present invention.

FIG. 6: is the sixth schematic structural diagram of the waterway system in the embodiment of the present invention.

FIG. 7: is the seventh of the structural schematic diagram of the waterway system in the embodiment of the present invention.

FIG. 8: is an eighth schematic structural diagram of the waterway system in the embodiment of the present invention.

FIG. 9: is a ninth schematic diagram of the waterway system in the embodiment of the present invention.

FIG. 10: is ten of the structure schematic diagram of the waterway system in the embodiment of the present invention.

FIG. 11: is the eleventh of the structural schematic diagram of the waterway system in the embodiment of the present invention.

FIG. 12: is a twelfth schematic structural diagram of the waterway system in the embodiment of the present invention.

FIG. 13: is thirteen of the schematic structural diagram of the waterway system in the embodiment of the present invention.

FIG. 14: is fourteen of the structure schematic diagram of the waterway system in the embodiment of the present invention.

FIG. 15: is one of the structural schematic diagrams of the combustible gas water heater in the embodiment of the invention.

FIG. 16: is the second structural schematic diagram of the combustible gas water heater in the embodiment of the present invention.

The reference numbers in the utility model are as follows;

1. a first waterway; 101. A first outlet;

2. a second waterway; 201. A second outlet;

3. connecting a pipeline; 4. A first flow control device;

5. a one-way valve; 6. A sterilized water producing device;

7. a first temperature control device; 8. A second flow control device;

801. a sub-flow control device; 9. A temperature detection feedback device;

901. a sub-temperature detection feedback device; 10. A third waterway;

11. a second temperature control device; 12. A third flow rate control device;

100. a waterway system; 200. A housing;

2001. a water inlet; 2002. A first water outlet;

2003. a second water outlet; 2004. A water return port;

300. a valve member; 400. Carrying out water termination.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present invention provides a water path system, which comprises a first water path 1 and a second water path 2, wherein the first water path 1 has a first outlet 101, the second water path 2 has a second outlet 201, the first outlet 101 is different from the second outlet 201 (i.e. the first outlet 101 and the second outlet 201 are two outlets for separately discharging water), the first outlet 101 is supplied with water with a preset temperature through the first water path 1, and the second outlet 201 is supplied with sterilizing water through the second water path 2.

The utility model discloses a waterway system has different first export 101 and second export 201, water that has preset temperature through first water route 1 to first export 101 supply, 2 supply the sterilization water to second export 201 through second water route, because the water that has preset temperature has different temperatures with the sterilization water, therefore, the accessible has the water that preset temperature and sterilization water and carries out the heat transfer or mix, in order to reach the purpose of rising temperature to the sterilization water, in the use, not only can satisfy the demand that the independent supply has the water of preset temperature and sterilization water, and owing to have and can carry out the heat transfer or mix between the water of preset temperature and the sterilization water, thereby can be according to external environment temperature and user's user demand, the temperature to the sterilization water is heated up and is adjusted, make the user have good body when using the sterilization water and feel, effectively promote the user and use the water experience of sterilization water.

In the using process, the temperature of the sterilizing water can be selectively raised and adjusted according to the actual using scene, particularly, when the external environment temperature is low (such as winter) or a user needs the sterilizing water with higher temperature, the water with the preset temperature and the sterilizing water exchange heat or are mixed, the temperature of the sterilizing water is raised and adjusted, the temperature of the sterilizing water is properly raised, and the sterilizing water can provide warm using body feeling for the user. The first water path 1 supplies water having a preset temperature to the first outlet 101, and the preset temperature can be set by a user according to actual needs.

In an optional embodiment of the present invention, as shown in fig. 1 and fig. 2, the first water path 1 is connected to the second water path 2 through the connecting pipeline 3, at least a portion of the water with a preset temperature is used for flowing to the second water path 2 through the connecting pipeline 3 to be mixed with the sterilizing water, the sterilizing water can be supplied to the user through the second water path 2 and the second outlet 201, and the sterilizing water function can be opened and used alone.

Further, as shown in fig. 1 and 2, a part of the water in the first water path 1 having a preset temperature is used to flow to the second water path 2 through the connection pipe 3 for mixing with the sterilizing water, so that the temperature of the sterilizing water is adjusted by mixing the water having the preset temperature with the sterilizing water, the sterilizing water having a proper temperature after mixing is supplied to a user through the second outlet 201, and another part of the water in the first water path 1 having the preset temperature is used to flow to the first outlet 101 for supplying the water having the preset temperature to the user. In the actual use process, when a user only needs sterilizing water with a proper temperature, the water with a preset temperature only flows to the second water path 2 through the connecting pipeline 3 and is mixed with the sterilizing water, the mixed sterilizing water with the proper temperature is supplied to the user through the second outlet 201, and under the condition that the sterilizing water is ensured to be proper in temperature, the flow of the sterilizing water is ensured through water mixing; when a user needs sterilizing water with a preset temperature and an appropriate temperature at the same time, a part of the water with the preset temperature in the first water path 1 flows to the second water path 2 through the connecting pipeline 3 and is mixed with the sterilizing water, the other part of the water with the preset temperature in the first water path 1 is used for flowing to the first outlet 101, at the moment, the first outlet 101 supplies the water with the preset temperature to the user, and meanwhile, the second outlet 201 supplies the sterilizing water with the appropriate temperature to the user; when the user requires only water having a preset temperature, the water having the preset temperature in the first waterway 1 directly flows to the first outlet 101 through the first waterway 1, and the water having the preset temperature is supplied to the user only through the first outlet 101.

In an optional embodiment of the present invention, as shown in fig. 2, the connecting pipeline 3 is provided with a first flow control device 4 and/or a check valve 5 for making the fluid in one-way communication from the first water path 1 to the second water path 2. If the first flow control device 4 has the function of forward and reverse turn-off control, the functions of controlling the on-off and flow control of the connecting pipeline 3 can be achieved only by setting the first flow control device 4; if the first flow control device 4 does not have the function of reverse shutoff control, the first flow control device 4 and the one-way valve 5 need to be arranged at the same time, the mixed water quantity of the water with the preset temperature and the sterilizing water is controlled by the first flow control device 4, and the sterilizing water is prevented from flowing into the first water channel 1 by the one-way valve 5; if adjust the water volume of mixing of water and the water of disinfecting to having the temperature of predetermineeing in advance, make the water of disinfecting after the mixing can reach suitable temperature, then only need set up check valve 5 on connecting line 3 to prevent to disinfect rivers to first water route 1 in.

Further, the first flow control device 4 includes a flow regulating valve.

Further, as shown in fig. 3 and 4, the second water path 2 is provided with a third flow rate control device 12, the connecting pipe 3 and the second water path 2 have a connection point, and the third flow rate control device 12 is located upstream or downstream of the connection point in the direction in which the sterilizing water flows. The flow rate and the on/off state of the supplied sterilizing water can be controlled by the third flow rate control device 12. Wherein the third flow control device 12 comprises a flow regulating valve.

In an optional embodiment of the utility model, as shown in fig. 1 and fig. 2, the sterilizing water generating device 6 is arranged on the second water path 2, the connecting pipeline 3 and the second water path 2 are provided with a joint, in the flowing direction of the sterilizing water, the sterilizing water generating device 6 is arranged at the upstream of the joint, on the second water path 2, the sterilizing water generating device 6 is used for sterilizing water and forming sterilizing water, and then the water with preset temperature is mixed with the sterilizing water, so that the temperature of the sterilizing water can be adjusted on the basis of the sterilizing water. Of course, as shown in fig. 5, the sterilizing water generating device 6 may be disposed at the downstream of the junction in the flowing direction of the sterilizing water, the water with the preset temperature and the water at the upstream of the sterilizing water generating device 6 are mixed to form the water with the proper temperature on the second water path 2, and then the sterilizing water with the proper temperature is generated by the sterilizing water generating device 6.

Further, the sterilizing water generating device 6 includes a device that electrolyzes water to generate ozone or hypochlorous acid.

In an optional embodiment of the present invention, as shown in fig. 2, a first flow control device 4 is disposed on the connecting pipeline 3, when the water temperature of the water with the preset temperature is higher than the water temperature of the sterilizing water, if the first flow control device 4 is controlled to be turned on, the first water path 1 is communicated with the second water path 2, and the sterilizing water generating device 6 operates at the first power; if the first flow control device 4 is controlled to be closed, the first water path 1 is disconnected from the second water path 2, the sterilizing water generating device 6 operates at the second power, and the first power is greater than the second power. Because the water temperature of the water with the preset temperature is higher than the water temperature of the sterilizing water, and the first flow control device 4 is controlled to be in a conducting state, the water temperature of the mixed sterilizing water is higher, and the solubility of ozone is reduced along with the rise of the water temperature, therefore, in order to ensure that the concentration of the dissolved ozone in the sterilizing water can meet the sterilizing requirement, the first power of the sterilizing water generating device 6 is higher than the second power of the sterilizing water generating device 6 at normal temperature.

The utility model discloses an optional embodiment, can not realize heat transfer through the mode of mixing water between first water route 1 and the second water route 2, but will have the water of predetermineeing the temperature and disinfect the water and carry out the heat transfer (contact heat transfer or non-contact heat transfer) through the heat transfer pipeline to reach the purpose of adjusting the temperature of the water of disinfecting. Specifically, the water with the preset temperature in the first water path 1 and the sterilizing water in the second water path 2 can exchange heat through a heat exchanger (such as a plate heat exchanger, a shell-and-tube heat exchanger, a double-pipe heat exchanger, a coil heat exchanger, and the like), and the first water path 1 and the second water path 2 can also be used as heat exchange pipelines to exchange heat in a mode of contacting the first water path 1 with the second water path 2. Of course, the specific heat exchange mode is not limited in the utility model, and the purpose of adjusting the temperature of the sterilizing water can be achieved.

In an alternative embodiment of the present invention, as shown in fig. 1, the water inlet end of the first waterway 1 is connected to a water source; the first water path 1 is provided with a first temperature control device 7, the first temperature control device 7 can be a first heating device, and the first temperature control device 7 is used for heating water supplied by a water source to form water with a preset temperature. In the actual use process, a first heating device can be selectively arranged on the first water path 1 according to different scenes, if the external environment temperature is low (such as in winter) or the first water path 1 is a hot water path, the first temperature control device 7 is the first heating device, and the hot water heated by the first heating device can be directly supplied to a user through the first outlet 101, so that the use requirements of the user are met.

In an optional embodiment of the present invention, as shown in fig. 1, the water inlet end of the second water path 2 and the water inlet end of the first water path 1 are both connected to the water source, and the second water path 2 and the first water path 1 are both supplied with water from the same water source. The water inlet end of the first water path 1 and the water inlet end of the second water path 2 can be connected to a water source through the same section of pipeline; the first waterway 1 and the second waterway 2 can also be connected in parallel, and the water inlet end of the first waterway 1 and the water inlet end of the second waterway 2 are directly connected with a water source.

Further, the water source comprises tap water.

Further, the sterilization water in the second water path 2 can also be provided with a corresponding sterilization water source, the sterilization water in the second water path 2 and the water in the first water path 1 do not originate from the same water source, and the water inlet end of the second water path 2 is connected to the sterilization water source.

In an optional embodiment of the present invention, as shown in fig. 6, the waterway system further includes a second flow control device 8, the second flow control device 8 is disposed between the water source and the water inlet end of the first waterway 1 and the water inlet end of the second waterway 2, and the flow rates of the first waterway 1 and the second waterway 2 can be respectively adjusted by the second flow control device 8, so that the water energy with a predetermined temperature in the first waterway 1 and the sterilizing water with a corresponding flow rate in the second waterway 2 are mixed to form the sterilizing water with a suitable temperature for the user.

Further, the second flow rate control means 8 includes a three-way valve that can adjust the degree of opening of each port.

Further, as shown in fig. 7 to 9, the second flow control device 8 may further include two sub-flow control devices 801, and the two sub-flow control devices 801 are respectively disposed at two of the following positions: the water source is respectively between the water inlet end of the first water path 1 and the water inlet end of the second water path 2, on the first water path 1 and on the second water path 2. The flow of the first water path 1 and the flow of the second water path 2 can be respectively adjusted by respectively controlling the opening degrees of the two flow control devices 801, and the water energy with a certain flow and a preset temperature in the first water path 1 and the sterilizing water with a corresponding flow in the second water path 2 can be mixed in this way to form the sterilizing water with a proper temperature for users to use. The sub-flow control device 801 includes a flow control valve with an adjustable opening.

In an optional embodiment of the present invention, as shown in fig. 10, the water path system further includes a temperature detection feedback device 9, the temperature detection feedback device 9 is disposed on the second water path 2 and located at the downstream of the connection between the connection pipeline 3 and the second water path 2 in the flowing direction of the sterilizing water, and the temperature detection feedback device 9 directly detects the outlet temperature of the sterilizing water in the second water path 2 (i.e. the temperature of the sterilizing water at the second outlet 201) to ensure that the water demand of the user is satisfied, thereby realizing the closed-loop feedback.

Further, the temperature detection feedback device 9 includes a temperature sensor, but may be other temperature detection devices, and is not limited herein.

Further, as shown in fig. 11 to 13, the temperature detection feedback device 9 may further include two sub-temperature detection feedback devices 901, wherein one sub-temperature detection feedback device 901 is disposed at a position of the first water path 1 and downstream of the first temperature control device 7, and is configured to detect a water temperature of the first water path 1 and downstream of the first temperature control device 7 (i.e., a water temperature in the first water path 1 after being temperature-adjusted by the first heating device); another sub-temperature detection feedback device 901 is disposed at one of the following positions: the water channel part of the first water channel 1 and the water channel part before heat exchange of the first temperature control device 7 and the second water channel 2 are arranged between the water source and the water inlet end of the first water channel 1 and the water inlet end of the second water channel 2, so that the water outlet temperature of the sterilizing water in the second water channel 2 (namely the temperature of the sterilizing water at the second outlet 201) can be obtained according to the flow rate and the corresponding water flow temperature in the corresponding water channel, the water demand of a user is met, and closed-loop feedback is realized.

In an optional embodiment of the present invention, as shown in fig. 14, the second water path 2 is connected in parallel to a third water path 10, the third water path 10 is provided with a second temperature control device 11, the second temperature control device 11 is a second heating device, and the second temperature control device 11 is used for heating up the water in the water source or the second water path 2. If first temperature regulating device 7 has the minimum load restriction and when the heating temperature demand to the water that disinfects is lower, even first temperature regulating device 7 adopts the minimum load work also to be higher than the demand temperature to the temperature after the water heating that disinfects, need not to heat the water in first water route 1 through first temperature regulating device 7, only need to carry out alone the heating through second temperature regulating device 11 to the water that disinfects in second water route 2 and can satisfy the control by temperature change demand. It should be noted that, the connection mode of the second water path 2 and the third water path 10 may also be in series connection, and the specific mode that the second temperature control device 11 is connected in the second water path 2 is not limited in the present invention, and the temperature of the water in the second water path 2 can be adjusted by the second temperature control device 11.

Specifically, the first temperature control device 7 arranged on the first water path 1 can be a first heating device, and the second temperature control device 11 arranged in series or in parallel on the second water path 2 is a second heating device; wherein the first heating device comprises a combustible gas burner; the second heating means comprises an electric heater. Because the combustible gas combustor has the restriction of minimum burning load, when the heating temperature demand to the water that disinfects is lower, probably surpass the required temperature of water that disinfects, at this moment, it is more suitable to heat the water that disinfects with the electric heater, and in addition, the work of combustible gas combustor all will match the work of fan, and the work of fan often can cause great noise, if the water that disinfects uses frequently, still can cause frequently opening of fan to stop, consequently adopts electric heater more suitable under the aforementioned scene.

The utility model discloses a waterway system's characteristics and advantage are:

1. the waterway system is provided with a first outlet 101 and a second outlet 201 which are different, water with preset temperature (such as domestic hot water) is supplied to the first outlet 101 through the first waterway 1, sterilizing water (such as domestic sterilizing water) is supplied to the second outlet 201 through the second waterway 2, the first outlet 101 and the second outlet 201 can respectively supply water, the sterilizing water is prevented from entering a water outlet of the domestic water, and therefore the purpose of independently supplying the sterilizing water and the domestic water is achieved.

2. This water route system accessible has the water of presetting the temperature in 1 and the water of disinfecting in the second water route 2 to carry out the heat transfer or mix to reach and carry out temperature regulation's purpose to the water of disinfecting, thereby can supply the water of disinfecting of suitable temperature, effectively promote the user and use the water experience of the water of disinfecting.

As shown in fig. 15, the present invention provides a combustible gas water heating apparatus, which comprises a housing 200 and the above-mentioned waterway system 100 disposed in the housing 200, wherein the housing 200 is provided with a water inlet 2001, a first water outlet 2002 and a second water outlet 2003, the water inlet 2001 is connected to a water source, the first water outlet 2002 is connected to a first outlet 101 of the waterway system 100, and the second water outlet 2003 is connected to a second outlet 201 of the waterway system 100.

Further, a second water path 2 and a first water path 1 in the water path system 100 are connected with a water inlet 2001 on the housing 200 through the same pipeline, the water inlet 2001 is connected with a water source, the first water path 1 comprises a hot water path for supplying water to the first water path 1 through the water source, a combustible gas burner (namely, a first temperature control device 7) is arranged on the first water path 1, the water in the first water path 1 is heated through the combustible gas burner, and the water in the first water path 1 is used for heating the sterilizing water in the second water path 2.

In an alternative embodiment of the present invention, as shown in fig. 16, the housing 200 further includes a water return port, the water return port 2004 may share the same water inlet with the water inlet 2001, the water return port 2004 may also be connected to the water inlet 2001 through a connecting pipeline, the water return port 2004 is connected to a household pipeline (e.g., a pipeline between a hot water port of the gas burner and the water using end 400) through the valve element 300, the water return port 2004 is used for returning cold water in the household pipeline of the user to the gas-fired water heating apparatus, the first water channel 1 includes a hot water channel, the cold water of the water return port is supplied to the first water channel 1, the gas burner is used for heating water in the first water channel 1, and the heated water in the first water channel 1 is used for warming up the sterilizing water in the second water channel 2. The water end 400 includes, but is not limited to, a faucet and a shower head.

In an optional embodiment of the present invention, the first water outlet 2002 and the second water outlet 2003 are connected to a first tap and a second tap respectively, so as to supply hot water to the user through the first tap and supply heated sterilizing water to the user through the second tap. Of course, the first water outlet 2002 and the second water outlet 2003 may also be integrated in the same faucet, but a first flow channel and a second flow channel are provided in the faucet, the first water outlet 2002 is connected to the first flow channel, and the second water outlet 2003 is connected to the second flow channel, so as to meet the requirements of supplying hot water and heated sterilizing water to users respectively. The first flow passage and the second flow passage in the same tap can be arranged side by side along the axial direction of the tap, and also can be sleeved between the first flow passage and the second flow passage.

The utility model discloses a combustible gas hot water system's characteristics and advantage are:

the combustible gas water heating device is provided with a first water outlet 2002 and a second water outlet 2003, the first water outlet 2002 and the second water outlet 2003 are respectively connected with a first flow channel and a second flow channel, the requirements of supplying hot water and heated sterilizing water to a user can be met through the first water outlet 2002 and the second water outlet 2003, the hot water and the heated sterilizing water can be supplied separately through different water outlets, and the sterilizing water is prevented from entering a hot water outlet.

The utility model provides a water outlet device, this water outlet device have first outlet channel and second outlet channel, and first outlet channel and second outlet channel link to each other with foretell water system 100's first export 101 and second export 201 respectively.

Furthermore, the first water outlet flow channel and the second water outlet flow channel are arranged in parallel. Certainly, the first water outlet channel and the second water outlet channel may also be arranged side by side or in a sleeved manner, so as to ensure that the first water outlet channel and the second water outlet channel respectively supply water with a preset temperature and sterilizing water to the user.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. A waterway system, comprising:

a second water path for supplying sterilizing water to the second outlet;

2. The waterway system of claim 1, wherein the first waterway is connected to the second waterway by a connecting line, and at least a portion of the water having the preset temperature is used to flow to the second waterway through the connecting line for mixing with the sterilizing water.

3. The waterway system of claim 2, wherein a portion of the water having the preset temperature is adapted to flow through the connection tube to the second waterway for mixing with the sterilizing water, and another portion of the water having the preset temperature is adapted to flow to the first outlet for supplying the water having the preset temperature.

4. The waterway system of claim 2, wherein the connection pipeline is provided with a first flow control device and/or a one-way valve for one-way communication of fluid from the first waterway to the second waterway.

5. The waterway system of claim 4, wherein the second waterway has a third flow control device disposed thereon, the connecting line having a junction with the second waterway, the third flow control device being located upstream or downstream of the junction in a direction of flow of the sterilizing water.

6. The waterway system of claim 2, wherein the second waterway is provided with a sterilizing water generating device; the connecting line and the second water path have a connection point, and the sterilizing water generating device is located upstream or downstream of the connection point in the direction in which the sterilizing water flows.

7. The waterway system of claim 6, wherein the connection line is provided with a first flow control device,

the first power is greater than the second power.

8. The waterway system of claim 6, wherein the sterilizing water generating device comprises a device that electrolyzes water to generate ozone or hypochlorous acid.

9. The waterway system of claim 1, wherein the water having the preset temperature exchanges heat with the sterilizing water through a heat exchange line.

10. The waterway system of any one of claims 1-9, wherein the inlet end of the first waterway is connected to a water source;

11. The waterway system of claim 10, wherein the inlet end of the second waterway and the inlet end of the first waterway are both connected to the water source.

12. The waterway system of claim 11, further comprising a second flow control device for regulating the flow of the first waterway and the second waterway;

13. The waterway system of claim 11, further comprising a temperature sensing feedback device;

14. The waterway system of claim 1, wherein the inlet end of the second waterway is connected to a source of sterilizing water.

15. The waterway system of claim 11, wherein a third waterway is connected in series or in parallel with the second waterway, and a second heating device is disposed on the third waterway for heating the water source or the water in the second waterway.

16. The waterway system of claim 14, wherein the first waterway is provided with a first heating device, and the second waterway is connected with a second heating device in series or in parallel; the first heating device comprises a combustible gas burner; the second heating means comprises an electric heater.

17. The combustible gas water heating device is characterized by comprising a shell and the waterway system as defined in any one of claims 1 to 16, wherein the waterway system is arranged in the shell, the shell is provided with a water inlet, a first water outlet and a second water outlet, the water inlet is connected with a water source, the first water outlet is connected with a first outlet of the waterway system, and the second water outlet is connected with a second outlet of the waterway system.

18. The combustible gas water heater according to claim 17, wherein a second water path of the water path system is connected to the water source through the same pipe as a first water path, the first water path comprises a hot water path, the water source is used for supplying water to the first water path, the combustible gas burner is used for heating water in the first water path, and the water in the first water path is used for heating sterilizing water in the second water path.

19. The gas-fired water heating apparatus of claim 17, wherein the housing further comprises a water return port for returning cold water in a home pipe of a user to the gas-fired water heating apparatus, the first waterway comprises a hot water waterway to which the cold water of the water return port is supplied, the gas burner heats the water of the first waterway, and the heated water of the first waterway heats the sterilizing water of the second waterway.

20. The combustible gas water heater of claim 17 wherein the first water outlet and the second water outlet are connected to a first spigot and a second spigot, respectively; alternatively, the first and second electrodes may be,

21. An outlet device, characterized in that the outlet device has a first outlet channel and a second outlet channel, the first outlet channel and the second outlet channel are respectively connected with a first outlet and a second outlet of the waterway system according to any one of claims 1 to 16.

22. The water output apparatus of claim 21, wherein the first water output flow channel is arranged in parallel with the second water output flow channel, or,