CN215175948U - Water heater system - Google Patents

Abstract

The utility model discloses a water heater system, it includes heating device, soften regenerating unit, first pipeline and wastewater collection device, heating device has first water inlet and first delivery port, soften regenerating unit and have the second water inlet, second delivery port and waste discharge opening, the first delivery port of one end intercommunication of first pipeline, other end intercommunication second water inlet, wastewater collection device and waste discharge opening intercommunication, it is used for becoming the demineralized water with heating device's initial water to soften regenerating unit, wastewater collection device is used for collecting the exhausted waste water of softening regenerating unit regeneration phase. The utility model discloses a water heater system collects softening regenerating unit regeneration stage exhaust waste water through setting up waste water collection device, and the waste water of collection can be recycled, reduces the waste to the water resource.

Description

Water heater system

Technical Field

The utility model relates to a household electrical appliances field especially relates to a water heater system.

Background

The water inlet source of the water heater is generally hard water with high hardness, the hard water contains metal ions such as calcium, magnesium and the like with high concentration, the hard water and soap or other detergents can form insoluble precipitates, the bathing and cleaning effect can be reduced, and the symptoms such as dry, rough and even itching skin can be caused.

In order to solve the problem, some water heaters appear on the market, a softening and regenerating device is additionally arranged at the front end of a heating device, and although hard water can be softened by the arrangement mode, salt water in a softening stage can enter the heating device, so that the corrosion of the heating device is accelerated, and the service life of a water heater system is influenced. In addition, the waste water in the regeneration stage of the softening and regenerating device of the existing water heater is directly discharged, so that the waste of water resources is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a water heater system.

The utility model provides a water heater system, including heating device, soften regenerating unit, first pipeline and wastewater collection device, heating device has first water inlet and first delivery port, soften regenerating unit and have the second water inlet, second delivery port and waste discharge port, the first delivery port of one end intercommunication of first pipeline, other end intercommunication second water inlet, wastewater collection device and waste discharge port intercommunication, soften regenerating unit and be used for softening into demineralized water with the initial water through heating device, wastewater collection device is used for collecting the waste water that softens regenerating unit regeneration phase discharge.

The utility model provides a water heater system softens the initial water after the regenerating unit heats heating device through setting up, and the user can use the demineralized water to carry out the bathing, promotes user experience. And through setting up the rear of softening regenerating unit, the salt solution that uses when softening regenerating unit regeneration can not enter into heating device, avoids appearing salt solution and accelerates the condition that heating device corrodes, prolongs the life of water heater system. In addition, through setting up waste water collection device and collecting softening regenerating unit regeneration stage exhaust waste water, the waste water of collection can be recycled, reduces the waste to the water resource.

As an improvement, the water heater system further includes a main pipeline and at least one branch pipeline, the main pipeline is connected to the wastewater collection device, the branch pipeline is connected to the main pipeline, and the branch pipeline is used for conveying the wastewater collected by the wastewater collection device to a water-using device.

The utility model provides a water heater system uses the use amount that can effectively less pipeline through setting up main line and branch road cooperation, practices thrift the cost.

As an improvement mode, the at least one branch comprises a first branch, one end of the first branch is connected with the main pipeline, and the other end of the first branch is connected with the toilet water tank.

As an improvement, the at least one branch comprises a second branch, and one end of the second branch is connected with the main pipeline, and the other end of the second branch is connected with the kitchen water equipment.

As an improvement, the at least one branch comprises a third branch, and one end of the third branch is connected with the main pipeline, and the other end of the third branch is connected with balcony water equipment.

As an improved mode, the water heater system further comprises a standby branch connected with the main pipeline, or the main pipeline is provided with a standby interface.

The utility model provides a water heater system through setting up reserve branch road or reserve interface, makes things convenient for the later stage to supply water to other water equipment.

As an improvement, the water heater system further comprises at least one branch, the branch is connected with the wastewater collection device, and the branch is used for conveying the wastewater collected by the wastewater collection device to a water utilization device.

The utility model provides a water heater system through setting up branch road and waste water collection device lug connection, when can avoiding a plurality of water equipment simultaneous water, the condition that the main line supplied water inadequately appears.

As an improvement, the water heater system further comprises a standby branch connected with the wastewater collection device, or the wastewater collection device is provided with a standby interface.

The utility model provides a water heater system through setting up reserve branch road or reserve interface, makes things convenient for the later stage to supply water to other water equipment.

As an improvement, the wastewater collection device is provided with a liquid level meter, or the wastewater collection device is at least provided with a transparent area for displaying the liquid level.

The utility model provides a water heater system, through setting up level gauge or transparent area, the user can know waste water collection device's liquid level, avoids appearing waste water collection device full liquid level and softens the condition that regenerating unit lasts the water injection.

As a modified mode, the waste water collecting device comprises a water tank and a cover plate, wherein the top of the water tank is open, and the cover plate can detachably cover the opening.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a water heater system according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 3 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 4 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 5 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 6 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 7 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 8 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 9 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 10 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 11 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 12 is a schematic structural diagram of a softening and regenerating device provided by an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 14 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 15 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 16 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 17 is a schematic structural diagram of a water heater system according to another embodiment of the present invention;

fig. 18 is a schematic structural diagram of a water heater system according to another embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1, an embodiment of the present invention provides a water heater system, which includes a heating device 10, a softening and regenerating device 20 and a first pipeline 30, wherein the heating device 10 has a first water inlet 11 and a first water outlet 12, the softening and regenerating device 20 has a second water inlet 21 and a second water outlet 22, one end of the first pipeline 30 is communicated with the first water outlet 12, the other end is communicated with the second water inlet 21, and the softening and regenerating device 20 is used for softening initial water passing through the heating device 10 into softened water.

When the water supply device is used specifically, initial water, which may be tap water, enters the heating device 10 through the first water inlet 11 to be heated, the heated initial water enters the softening and regenerating device 20 through the first pipeline 30 to be softened, and softened water formed after softening flows out from the second water outlet 22 to be used for bathing and the like. It should be noted that the initial water from the heating device 10 may be heated hot water or unheated cold water.

After the technical scheme is adopted, the softening and regenerating device 20 is arranged to soften the initial water passing through the heating device 10, so that a user can use the softened water to bath, and the user experience is improved. And through setting up softening regenerating unit 20 rearmounted, the salt solution that softens using when regenerating of regenerating unit 20 can not enter into heating device 10, avoids appearing the salt solution and accelerates the condition that heating device 10 corrodes, prolongs the life of water heater system.

As shown in fig. 2, in some other embodiments, the water heater system includes a heating device 10, a softening and regenerating device 20, a first pipeline 30 and a mixing device 40, the heating device 10 has a first water inlet 11 and a first water outlet 12, the softening and regenerating device 20 has a second water inlet 21 and a second water outlet 22, one end of the first pipeline 30 is communicated with the first water outlet 12, the other end is communicated with the second water inlet 21, the mixing device 40 is disposed between the heating device 10 and the softening and regenerating device 20, the mixing device 40 has a first inlet 41, a second inlet 42 and a mixed water outlet 43, the mixed water outlet 43 is communicated with the second water inlet 21, the first inlet 41 is communicated with the first water outlet 12, the second inlet 42 is used for inputting cold initial water, and the mixing device 40 is used for adjusting the temperature of the initial water entering the softening and regenerating device 20.

In a specific use, hot water from the heating device 10 enters the mixing device 40 through the first pipeline 30, cold initial water enters the mixing device 40 through the second inlet 42, and the hot water and the cold water are mixed in the mixing device 40, so that the temperature of the initial water entering the softening and regenerating device 20 is adjusted to a preset temperature value.

After the technical scheme is adopted, the softening and regenerating device 20 is arranged to soften the initial water passing through the heating device 10, so that a user can use the softened water to bath, and the user experience is improved. And through setting up softening regenerating unit 20 rearmounted, the salt solution that softens using when regenerating of regenerating unit 20 can not enter into heating device 10, avoids appearing the salt solution and accelerates the condition that heating device 10 corrodes, prolongs the life of water heater system. In addition, by setting the mixing device 40 to adjust the water temperature entering the softening and regenerating device 20, the damage to the materials inside the softening and regenerating device 20 caused by the high initial water temperature from the heating device 10 can be avoided, and the service life of the softening and regenerating device 20 can be prolonged.

As shown in fig. 2, in some embodiments, the water heater system further comprises a water inlet pipe 50, wherein the water inlet pipe 50 comprises a third water inlet 51 and two third water outlets 52, wherein one third water outlet 52 is communicated with the first water inlet 11, and the other third water outlet 52 is communicated with the second inlet 42.

In particular, in use, the initial water entering the water inlet pipe 50 from the third water inlet 51 enters the heating device 10 through the first water inlet 11, and enters the mixing device 40 through the second inlet 42.

With this design, can simplify the pipe connection, save part occupation space, reduce water heater system size.

As shown in FIG. 3, the water inlet pipe 50 of the water heater system is not limited to the above manner, and in other embodiments, the water heater system includes a first water inlet pipe 50a and a second water inlet pipe 50b, the first water inlet pipe 50a is communicated with the first water inlet 11, and the second water inlet pipe 50b is communicated with the second water inlet 42.

In particular, the initial water enters the heating device 10 through the first water inlet pipe 50a and enters the mixing device 40 through the second water inlet pipe 50 b.

In this design, the heating device 10 and the mixing device 40 are supplied with water independently, and the water supply is stable.

Optionally, the mixing device 40 is an electrically controlled thermostatic valve.

As shown in fig. 4, the water heater system may not be provided with the mixing device 40, for example, in some embodiments, the heating device 10 includes a liner 10a, a heating assembly 10b and a constant temperature assembly 10c, the liner 10a is used for containing the initial water, the heating assembly 10b is installed on the liner 10a for heating the initial water, and the constant temperature assembly 10c is provided at the first water outlet 12 for outputting the hot water with a constant temperature. The heating element 10b may be a heating wire wound around the outer sidewall of the inner container 10a, or a heating wire extending into the inner container 10a, which is determined according to the actual design requirement.

In this embodiment, since the heating device 10 is provided with the thermostatic member 10c, the temperature adjustment itself can be performed, and thus the mixing device 40 is not required.

In this design, since the mixing device 40 is not provided, not only the occupied space of the mixing device 40 is reduced, but also the component connection is simplified.

In some embodiments, as shown in fig. 4, in case the water heater system is not provided with a mixing device 40, another third water outlet 52 of the water inlet pipe 50 is connected to the second water inlet 21.

As shown in fig. 5, of course, in this embodiment, the water inlet pipe 50 may also adopt the above-mentioned arrangement including the first water inlet pipe 50a and the second water inlet pipe 50b, the first water inlet pipe 50a is communicated with the first water inlet 11, and the second water inlet pipe 50b is communicated with the second water inlet 21.

As shown in fig. 6 and 7, in some other embodiments, the water heater system includes a heating device 10, a softening and regenerating device 20, a first pipeline 30, a second pipeline 60 and a control valve assembly 70, the heating device 10, the softening and regenerating device 20, the first pipeline 30 and the mixing device 40, the heating device 10 has a first water inlet 11 and a first water outlet 12, the softening and regenerating device 20 has a second water inlet 21 and a second water outlet 22, one end of the first pipeline 30 communicates with the first water outlet 12, the other end communicates with the second water inlet 21, one end of the second pipeline 60 communicates with the first water outlet 12, the other end communicates with the second water outlet 22, the control valve assembly 70 is connected to the softening and regenerating device 20 and the second pipeline 60, and the control valve assembly 70 is used for controlling the water supply ratio of the softening and regenerating device 20 and the second pipeline 60.

In this design, the water heater system can provide at least three modes of water usage for customer selection. One mode of water use is to control the valve assembly 70 to shut off the softening and regeneration device 20 and to control the flow through the second conduit 60, and the water heater system supplies hot hard water. Another mode of water use is where the control valve assembly 70 controls the second line 60 to shut off and the softening and regeneration device 20 to circulate and the water heater system supplies hot soft water. The other water use mode is that the control valve assembly 70 firstly controls the softening and regenerating device 20 to cut off, the second pipeline 60 is communicated, then the second pipeline 60 is controlled to cut off, the softening and regenerating device 20 is communicated, and the water heater system supplies hot water hard water and hot water soft water.

After the technical scheme is adopted, the softening and regenerating device 20 is arranged to soften the initial water passing through the heating device 10, so that a user can use the softened water to bath, and the user experience is improved. And through setting up softening regenerating unit 20 rearmounted, the salt solution that softens using when regenerating of regenerating unit 20 can not enter into heating device 10, avoids appearing the salt solution and accelerates the condition that heating device 10 corrodes, prolongs the life of water heater system. In addition, by arranging the second pipeline 60 and the control valve assembly 70, a user can select different water hardness and water outlet modes according to personal preference to carry out bathing and other purposes, and the user experience is good.

As shown in fig. 6, in some embodiments, the control valve assembly 70 includes a first control valve 71 and a second control valve 72, the first control valve 71 is communicated with the second water inlet 21, the first control valve 71 is used for controlling the water supply proportion of the softening and regenerating device 20, the second control valve 72 is communicated with the second pipeline 60, and the second control valve 72 is used for controlling the water supply proportion of the second pipeline 60. Of course, the first control valve 71 can also be set to communicate with the second water outlet 22, depending on the actual design requirements.

In some embodiments, at least one of the first control valve 71 and the second control valve 72 is a regulator valve.

Illustratively, the first control valve 71 is a stop valve and the second control valve 72 is a regulator valve, or the first control valve 71 is a regulator valve and the second control valve 72 is a stop valve, or both the first control valve 71 and the second control valve 72 are regulator valves.

After the technical scheme is adopted, at least one of the first control valve 71 and the second control valve 72 is set to be the regulating valve, so that the initial water and the softened water can be mixed according to a preset proportion, and a user can use hot water mixed water with preset water hardness according to personal preference.

Of course, the first control valve 71 and the second control valve 72 may both be shut-off valves, and in this embodiment, the water heater system may not provide hot water mix of precise water hardness.

As shown in fig. 6, in some embodiments, one end of the second pipeline 60 is connected to the first pipeline 30, and the second pipeline 60 is communicated with the first water outlet 12 through the first pipeline 30. This design may simplify the piping connections. Of course, the second pipeline 60 can also be directly communicated with the first water outlet 12.

As shown in fig. 6, in some embodiments, the first and second lines 30, 60 have a connection point a, and the mixing device 40 is disposed between the first outlet 12 and the connection point a.

As shown in fig. 7, the control valve assembly 70 is not limited to the arrangement including the first control valve 71 and the second control valve 72, and in other embodiments, the control valve assembly 70 includes a mixing valve 70a, and the second pipeline 60 and the second water outlet 22 are both in communication with the mixing valve 70 a. The initial water of the second pipe 60 and the softened water of the second water outlet 22 are mixed at the mixing valve 70a, and the mixing valve 70a provides different water usage modes for users by controlling the water supply ratio of the softening and regenerating device 20 and the second pipe 60. When the mixing valve 70a controls shut-off of the softening and regeneration device 20, the water heater system supplies hot, hard water through the second line 60. When the mixing valve 70a controls the shut-off of the second line 60, the water heater system supplies hot soft water that flows through the softening and regeneration device 20. When the mixing valve 70a controls the opening communicating with the softening and regenerating means 20 and the opening communicating with the second pipe 60 to be opened in a certain ratio, the water heater system supplies hot mixed water.

In other embodiments, as shown in fig. 8 and 9, the water heater system includes a heating device 10, a softening and regenerating device 20, a first conduit 30, a mixing device 40, an inlet conduit 50, a second conduit 60, and a control valve assembly 70. The heating device 10 is provided with a first water inlet 11 and a first water outlet 12, the softening and regenerating device 20 is provided with a second water inlet 21 and a second water outlet 22, one end of the first pipeline 30 is communicated with the first water outlet 12, and the other end is communicated with the second water inlet 21. The mixing device 40 is arranged between the heating device 10 and the softening and regenerating device 20, the mixing device 40 is provided with a first inlet 41, a second inlet 42 and a mixed water outlet 43, the mixed water outlet 43 is communicated with the second water inlet 21, and the first inlet 41 is communicated with the first water outlet 12. The water inlet pipe 50 comprises a third water inlet 51 and two third water outlets 52, wherein one third water outlet 52 is communicated with the first water inlet 11, and the other third water outlet 52 is communicated with the second inlet 42. One end of the second pipeline 60 is communicated with the first pipeline 30 between the mixing device 40 and the softening and regenerating device 20, and the other end is communicated with the second water outlet 22. A control valve assembly 70 is connected to the softening and regenerating device 20 and the second conduit 60, the control valve assembly 70 being used to control the ratio of water supply to the softening and regenerating device 20 and the second conduit 60.

The control valve assembly 70 combines the water inlet tube 50 and the mixing device 40 to provide four additional water usage modes for the water heater system. In one mode, the initial water enters the mixing device 40 through the third outlet 52 of the inlet pipe 50 and then enters the softening and regenerating device 20 through the first pipe 30, and the water heater system supplies cold water and soft water. Another water usage mode is that the initial water enters the mixing device 40 through the third outlet 52 of the inlet pipe 50 and then enters the second pipe 60 through the first pipe 30, and the water heater system supplies cold hard water. The other water use mode is that the initial water enters the mixing device 40 through the third water outlet 52 of the water inlet pipe 50 and then enters the softening and regenerating device 20 and the second pipeline 60 through the first pipeline 30 respectively, and then is mixed to obtain cold water mixed water. The other water usage mode is that the initial water enters the mixing device 40 through the third water outlet 52 of the water inlet pipe 50, then enters the second pipeline 60 through the first pipeline 30, the water heater system supplies cold water hard water, then the initial water enters the mixing device 40 through the third water outlet 52 of the water inlet pipe 50, and then enters the softening and regenerating device 20 through the first pipeline 30, and the water heater system supplies cold water soft water, namely, the water heater system supplies cold water hard water first and then cold water soft water.

As shown in fig. 10, in some embodiments, the water heater system includes a heating device 10, a softening and regenerating device 20, a first pipeline 30, a water outlet pipe 80 and a first water hardness detector 101, the heating device 10 has a first water inlet 11 and a first water outlet 12, the softening and regenerating device 20 has a second water inlet 21 and a second water outlet 22, one end of the first pipeline 30 is communicated with the first water outlet 12, the other end is communicated with the second water inlet 21, the water outlet pipe 80 is communicated with the second water outlet 22, the first water hardness detector 101 is mounted on the water outlet pipe 80, and the first water hardness detector 101 is used for detecting the water hardness of softened water flowing out from the second water outlet 22.

After the technical scheme is adopted, the softening and regenerating device 20 is arranged to soften the initial water passing through the heating device 10, so that a user can use the softened water to bath, and the user experience is improved. And through setting up softening regenerating unit 20 rearmounted, the salt solution that softens using when regenerating of regenerating unit 20 can not enter into heating device 10, avoids appearing the salt solution and accelerates the condition that heating device 10 corrodes, prolongs the life of water heater system. In addition, the softened water flowing out from the second water outlet 22 is subjected to water hardness detection through the first water hardness detector 101, and is displayed through the connection display screen subsequently, so that a user can know the water hardness of the softened water flowing out from the softening and regenerating device 20 conveniently, and the softening and regenerating device 20 is subjected to regeneration operation in time.

As shown in fig. 11, in some embodiments, the water heater system further comprises a second water hardness detector 102, the second water hardness detector 102 is mounted on the first pipeline 30, and the second water hardness detector 102 is used for detecting the water hardness of the initial water flowing out of the first water outlet 12. By arranging the second water hardness detector 102, the controller is facilitated to control the effluent mixing ratio of the second pipeline 60 and the softening and regenerating device 20 according to the numerical values fed back by the first water hardness detector 101 and the second water hardness detector 102.

As shown in fig. 11, in some embodiments, the water heater system further comprises a third water hardness detector 103, the third water hardness detector 103 is mounted to the water inlet pipe 50, and the third water hardness detector 103 is used for detecting the water hardness of the initial water entering the heating device from the water inlet pipe 50. Through the third water hardness detector 103, the user can conveniently monitor the water hardness of the external initial water.

As shown in fig. 11, in some embodiments, the water heater system further includes a first temperature sensor 104, the first temperature sensor 104 being mounted to the outlet pipe 80, the first temperature sensor 104 being configured to sense the temperature of the softened water flowing from the second outlet port 22.

As shown in fig. 11, in some embodiments, the water heater system further comprises a second temperature sensor 105, the second temperature sensor 105 is mounted to the first pipe 30, and the second temperature sensor 105 is used for detecting the temperature of the initial water flowing out of the first water outlet 12.

As shown in fig. 11, in some embodiments, the water heater system further includes a third temperature sensor 106, the third temperature sensor 106 being mounted to the inlet pipe 50, the third temperature sensor 106 being configured to sense the temperature of the initial water entering the heating device from the inlet pipe 50. By providing the third temperature sensor 106, the heating device 10 can output appropriate power to heat the initial water to the preset temperature in cooperation with the value detected by the second temperature sensor 105.

In some embodiments, a display screen is arranged on the water heater, the first water hardness detector 101, the second water hardness detector 102, the third water hardness detector 103, the first temperature sensor 104, the second temperature sensor 105 and the third temperature sensor 106 are all electrically connected with the display screen, and the values detected by the first water hardness detector 101, the second water hardness detector 102, the third water hardness detector 103, the first temperature sensor 104, the second temperature sensor 105 and the third temperature sensor 106 are displayed through the display screen.

As shown in fig. 12, in some embodiments, the softening and regenerating device 20 includes a softening component 23 and a regenerating component 24, the softening component 23 is filled with a softening material capable of softening the initial water, the regenerating component 24 is communicated with the softening component 23, and the regenerating component 24 is filled with a regenerating material capable of regenerating the softening material. The softening material is resin, and the regeneration material is sodium chloride.

In the softening stage, the initial water from the heating device 10 enters the softening and regenerating device 20, calcium and magnesium ions in the initial water are adsorbed by the resin, and the initial water is softened into softened water. In the regeneration stage, the sodium chloride solution in the regeneration assembly 24 enters the softening assembly 23, sodium ions in the sodium chloride solution replace calcium and magnesium ions on the resin, the replaced calcium and magnesium ions are discharged from the waste discharge port 200 of the softening and regenerating device 20, and the resin obtains activity from the new state.

As shown in fig. 13, in some embodiments, the water heater system includes a heating device 10, a softening and regenerating device 20, a first pipeline 30, a water inlet pipe 50 and a purifying device 90, wherein the heating device 10 has a first water inlet 11 and a first water outlet 12, the softening and regenerating device 20 has a second water inlet 21 and a second water outlet 22, one end of the first pipeline 30 is communicated with the first water outlet 12, the other end is communicated with the second water inlet 21, the water inlet pipe 50 is communicated with the first water inlet 11, the purifying device 90 is installed on the water inlet pipe 50, and the purifying device 90 is used for purifying impurities and/or residual chlorine and/or calcium-magnesium ions and/or germs in the initial water entering the heating device 10.

After the technical scheme is adopted, the softening and regenerating device 20 is arranged to soften the initial water passing through the heating device 10, so that a user can use the softened water to bath, and the user experience is improved. And through setting up softening regenerating unit 20 rearmounted, the salt solution that softens using when regenerating of regenerating unit 20 can not enter into heating device 10, avoids appearing the salt solution and accelerates the condition that heating device 10 corrodes, prolongs the life of water heater system. In addition, by additionally arranging the purifying device 90 at the water inlet pipe 50, the purifying device 90 can effectively avoid at least one of the problems that the heating device 10 is scaled, the corrosion of the heating device 10 is accelerated and the initial water contains germs 10 by purifying the initial water.

As shown in fig. 13, in some embodiments, the purification device 90 includes a housing and a scale inhibiting assembly disposed inside the housing. By providing the scale inhibition assembly, an impurity in the initial water flowing through the water inlet pipe 50 can be filtered to prevent the impurity from entering the heating apparatus 10 to form a scale layer.

As shown in fig. 13, in some embodiments, the scale inhibiting assembly includes a filter screen and a scale inhibiting filter element, and the initial water sequentially passes through the filter screen and the scale inhibiting filter element and then enters the heating device 10. Wherein, the filter screen is textile fiber filter screen or metal filter screen, is used for filtering dust and other foreign particles in external tap water. Optionally, the scale inhibition filter element may be one of an activated carbon filter element, a ceramic filter element and a resin filter element, and by setting the double filtration of the filter screen and the scale inhibition filter element, silt, bacteria, rust and calcium and magnesium ions in the initial water can be effectively filtered, so that the scale layer generated in the heating device 10 is reduced.

As shown in fig. 13, in some embodiments, the purification apparatus 90 includes a housing and a chlorine removal assembly disposed within the housing. Residual chlorine produces trichloromethane after being heated by the heating device 10, even if the residual chlorine is absorbed in low concentration for a long time, the trichloromethane can bring no small chronic injury, and for children, the residual chlorine in water can cause hair to be dry, broken and forked, and can also cause skin to be whitened, skin layers to fall off and allergy is generated; for the elderly, the chlorine generates carcinogens such as chloroform after being heated, thereby easily causing atherosclerosis, heart disease, bladder cancer, liver cancer, rectal cancer, hypertension and the like. In this embodiment, through setting up the dechlorination subassembly, can avoid the chlorine residue in the initial aquatic to produce the influence to people's health.

As shown in fig. 13, in some embodiments, the chlorine removal assembly includes a filter element and chlorine removal particles filled inside the filter element, and the chlorine removal particles include at least one of kdf (kinetic Degradation fluorine) particles, calcium sulfite particles, and activated carbon particles. The KDF particles are subjected to electronic exchange with oxidative harmful substances in water by using an oxidation-reduction reaction to change a plurality of harmful substances into harmless substances, and have the advantages of reducing mineral scale, reducing suspended solids, removing residual chlorine, inhibiting microbial reproduction, removing heavy metals and the like. The calcium sulfite can effectively remove residual chlorine in the water through oxidation-reduction reaction. The activated carbon particles have stronger adsorption effect on residual chlorine.

As shown in FIG. 13, in some embodiments, the purification apparatus 90 includes a magnetized member mounted to the water inlet pipe 50. The magnetizing part is used for generating a high-intensity magnetic field, the physical structure of mineral substances in the water is changed under the condition that the original chemical components of the initial water are not changed, when the magnetic field condition reaches more than 3000GS-5000GS, the initial water cuts the magnetic field along the direction vertical to the magnetic force lines at a certain flow speed, and the common water can be changed into magnetized water. Experiments show that after water is magnetized, the water property is subjected to a series of physical and chemical changes, the hydrogen bond angle is changed from 105 degrees to 103 degrees, the water is changed from original thirteen to eighteen macromolecular groups to five to six small molecular groups, the permeability, the dissolving power and the surface tension of the water are enhanced, so that the traditional characteristics of the water are changed, various bacteria and viruses can be killed, in addition, positive ions and negative ions or particles collide with each other to form a certain number of 'ion association bodies', the association bodies have sufficient stability, a large number of crystal cores are formed in the water, and the water heater system has the functions of scale inhibition, scale removal and corrosion prevention.

In some embodiments, the magnetization member is a permanent magnet or an electromagnetic coil, and the direction of the magnetic field of the magnetization member is perpendicular to the direction of the water flow, as shown in fig. 13. The direction of the magnetic field of the magnetizing part is perpendicular to the direction of water flow, so that a good magnetizing effect can be formed on initial water flowing through the magnetizing part.

Alternatively, the magnetizing member is a permanent magnet, and has a ring shape, and is embedded in the water inlet pipe 50, and the initial water passes through the middle of the magnetizing member and is magnetized into magnetized water.

Optionally, an electromagnetic coil is wound around the outer sidewall of the water inlet pipe 50, and the electromagnetic coil generates a magnetic field to magnetize the initial water when energized. It should be noted that, the section of the water inlet pipe 50 wound by the electromagnetic induction coil is made of a non-metallic material, which not only can be penetrated by a magnetic field, but also is not easy to be magnetized. The non-metallic materials that can be selected are polyvinyl chloride, polypropylene, polytetrafluoroethylene, etc.

As shown in fig. 13, in some embodiments, the water heater system further comprises a flow detection device 107, the flow detection device 107 is communicated with the first water inlet 11, and the flow detection device 107 is used for detecting the flow of the initial water entering the heating device 10. The water consumption of the user can be monitored by setting the flow direction detecting means to detect the flow rate of the initial water entering the heating apparatus 10.

In some embodiments, the water heater system further includes a housing (not shown) in which the heating device 10, the softening and regenerating device 20, and the mixing device 40 are housed. Of course, the heating device 10 and the softening and regenerating device 20 may be separately and independently arranged, and the specific design requirements are determined.

As shown in fig. 14, in some other embodiments, the water heater system includes a heating device 10, a softening and regenerating device 20, a first pipeline 30 and a waste water collecting device 108, the heating device 10 has a first water inlet 11 and a first water outlet 12, the softening and regenerating device 20 has a second water inlet 21, a second water outlet 22 and a waste water outlet 23, one end of the first pipeline 30 is communicated with the first water outlet 12, the other end is communicated with the second water inlet 21, the waste water collecting device 108 is communicated with the waste water outlet 23, and the waste water collecting device 108 is used for collecting waste water discharged from a regeneration stage of the softening and regenerating device 20.

After the technical scheme is adopted, the softening and regenerating device 20 is arranged to soften the initial water passing through the heating device 10, so that a user can use the softened water to bath, and the user experience is improved. And through setting up softening regenerating unit 20 rearmounted, the salt solution that softens using when regenerating of regenerating unit 20 can not enter into heating device 10, avoids appearing the salt solution and accelerates the condition that heating device 10 corrodes, prolongs the life of water heater system. In addition, by arranging the wastewater collection device 108 to collect wastewater discharged from the regeneration stage of the softening and regenerating device 20, the collected wastewater can be reused, and the waste of water resources is reduced.

As shown in fig. 15, the water heater system optionally further comprises a main pipeline 109 and at least one branch pipeline 110, wherein the main pipeline 109 is connected with the waste water collecting device, the branch pipeline 110 is connected with the main pipeline 109, and the branch pipeline 110 is used for conveying the waste water collected by the waste water collecting device to the water using equipment.

Illustratively, the main pipe 109 is used to convey the wastewater collected by the wastewater collection device to the vicinity of the water-consuming equipment, for example, the main pipe 109 conveys the wastewater collected by the wastewater collection device to the vicinity of the toilet tank, the kitchen water-consuming equipment and the balcony water-consuming equipment, and then guides the water in the main pipe 109 to the toilet tank, the kitchen water-consuming equipment and the balcony water-consuming equipment through the branch pipe 110. With this design, the main pipeline 109 and the branch pipeline 110 are used in cooperation, so that the use amount of the pipelines can be reduced effectively, the cost is saved, and particularly, when the number of water-consuming devices is large, the use amount of the pipelines can be reduced greatly.

As shown in fig. 15, the at least one branch 110 illustratively includes a first branch 110a, and one end of the first branch 110a is connected to the main pipe 109 and the other end is connected to the toilet tank.

As shown in fig. 15, the at least one branch 110 includes a second branch 110b, and one end of the second branch 110b is connected to the main pipeline 109 and the other end is connected to the kitchen water device. The kitchen water device can be a kitchen sink faucet, a dishwasher, a water dispenser and the like.

As shown in fig. 15, the at least one branch 110 illustratively includes a third branch 110c, and one end of the third branch 110c is connected to the main pipe 109 and the other end is connected to the balcony water service. The balcony water equipment can be a balcony faucet, a washing machine and the like.

As shown in fig. 15, optionally, the water heater system further includes a backup branch 110d connected to the main pipeline 109, and the backup branch 110d is provided to facilitate later-stage water supply to other water-using equipment. Of course, the main pipe 109 may be informed of the manner in which the backup interface is provided to facilitate later water supply to other water-consuming devices.

As shown in fig. 15, the wastewater collection device 108 is optionally installed with a liquid level meter 112, which facilitates the user to know the liquid level of the wastewater collection device 108, and avoids the situation that the wastewater collection device 108 is full and the softening and regenerating device 20 is continuously filled with water. Of course, the liquid level of the wastewater collection device 108 is not limited to be known to the user conveniently by providing a liquid level meter, for example, at least one transparent region for displaying the liquid level may be provided in the wastewater collection device 108 to facilitate the user to know the liquid level of the wastewater collection device 108, and of course, the housing of the wastewater collection device 108 may be transparent as a whole to facilitate the user to observe the liquid level.

As shown in fig. 16, it should be noted that the water heater system is not limited to the combination of the main pipeline and the branch pipeline, for example, in some other embodiments, the water heater system further includes at least one branch pipeline 111, the branch pipeline 111 is connected to the waste water collecting device 108, and the branch pipeline 111 is used for conveying the waste water collected by the waste water collecting device 108 to the water consuming equipment. That is, the wastewater collected by the wastewater collection device 108 is directly delivered to the water-consuming equipment through the branch 111. With this design, can avoid a plurality of water equipment when using water simultaneously, the condition that main pipeline supplies water inadequately appears. In this embodiment, the water heater system further includes a backup branch 111a connected to the waste water collecting device 108, or the waste water collecting device 108 is provided with a backup interface, which facilitates later-stage water supply to other water-using equipment.

It should be noted that the water heater system may not be provided with a main pipeline and/or a branch pipeline, the waste water collecting device 108 only collects the waste water generated by the softening and regenerating device, and the user transports the waste water to other use places by means of a water ladle or the like, for example, the waste water is used for watering indoor plants or washing floors.

Optionally, the waste water collection device 108 includes a water tank open at the top and a cover plate removably covering the open.

As shown in fig. 17, in some embodiments, the water heater system includes a heating device 10, a softening and regenerating device 20, a first pipeline 30, a mixing device 40, a water inlet pipe 50, a second pipeline 60, a first control valve 71, a second control valve 72, a water outlet pipe 80, a purifying device 90, a first water hardness detector 101, a second water hardness detector 102, a third water hardness detector 103, a first temperature sensor 104, a second temperature sensor 105, a third temperature sensor 106, and a flow rate detecting device 107. The heating device 10 is provided with a first water inlet 11 and a first water outlet 12, the softening and regenerating device 20 is provided with a second water inlet 21 and a second water outlet 22, one end of the first pipeline 30 is communicated with the first water outlet 12, the other end of the first pipeline is communicated with the second water inlet 21, the mixing device 40 is arranged between the heating device 10 and the softening and regenerating device 20, the mixing device 40 is provided with a first inlet 41, a second inlet 42 and a mixed water outlet 43, the mixed water outlet 43 is communicated with the second water inlet 21, and the first inlet 41 is communicated with the first water outlet 12. The water inlet pipe 50 comprises a third water inlet 51 and two third water outlets 52, wherein one third water outlet 52 is communicated with the first water inlet 11, and the other third water outlet 52 is communicated with the second inlet 42. The water outlet pipe 80 is communicated with the second water outlet 22. One end of the second pipeline 60 is communicated with the first pipeline 30 between the mixing device 40 and the softening and regenerating device 20, and the other end is communicated with the water outlet pipe 80. A first water hardness detector 101 and a first temperature sensor 104 are mounted on the water outlet pipe 80. A second water hardness detector 102 and a second temperature sensor 105 are installed on the first pipe 30 between the mixing device 40 and the softening and regenerating device 20. The third water hardness detector 103, the third temperature sensor 106, the purification apparatus 90, and the flow rate detection apparatus 107 are attached to the water inlet pipe 50.

As shown in fig. 18, in some other embodiments, the water heater system includes a heating device 10 ', a softening and regenerating device 20 ', a first pipeline 30 ', a second pipeline 60 ', a water inlet pipe 50 ', a first control valve 71 ' and a second control valve 72 ', the heating device 10 ' has a first water inlet 11 ' and a first water outlet 12 ', the softening and regenerating device 20 ' has a second water inlet 21 ' and a second water outlet 22 ', one end of the first pipeline 30 ' communicates with the first water outlet 12 ', the other end communicates with the second water inlet 21 ', one end of the second pipeline 60 ' communicates with the first water outlet 12 ', the other end communicates with the second water outlet 22 ', and the water inlet pipe 50 ' communicates with the first water inlet 11 '. The heating device 10 ' comprises an inner container 10a ', a heating assembly 10b ' and a constant temperature assembly 10c ', wherein the inner container 10a ' is used for containing initial water, the heating assembly 10b ' is installed on the inner container 10a ' and used for heating the initial water, and the constant temperature assembly 10c ' is arranged at the first water outlet 12 ' and used for outputting hot water with constant temperature. The first control valve 71 ' is communicated with the second water inlet 21 ' or the second water outlet 22 ', the first control valve 71 ' is used for controlling the water supply proportion of the softening and regenerating device 20 ', the second control valve 72 ' is communicated with the second pipeline 60 ', and the second control valve 72 ' is used for controlling the water supply proportion of the second pipeline 60 '.

In the above-described water heater system, the heating device 10, the softening and regenerating device 20, the mixing device 40 and the control valve assembly 70 may be individually provided with a control board provided with a processor for operation control, or may be operated and controlled by a general control board provided with at least one processor. The Processor may be a Central Processing Unit (CPU), and the Processor may be other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A water heater system, comprising:

the heating device is provided with a first water inlet and a first water outlet;

the softening and regenerating device is provided with a second water inlet, a second water outlet and a waste discharge port;

one end of the first pipeline is communicated with the first water outlet, and the other end of the first pipeline is communicated with the second water inlet;

the waste water collecting device is communicated with the waste discharge port;

the softening and regenerating device is used for softening the initial water passing through the heating device into softened water, and the waste water collecting device is used for collecting waste water discharged from the regeneration stage of the softening and regenerating device.

2. The water heater system of claim 1, further comprising:

the main pipeline is connected with the wastewater collecting device;

and the branch is connected with the main pipeline and used for conveying the wastewater collected by the wastewater collecting device to water utilization equipment.

3. The water heater system of claim 2, wherein the at least one branch comprises:

one end of the first branch is connected with the main pipeline, and the other end of the first branch is connected with a toilet water tank.

4. The water heater system of claim 2, wherein the at least one branch comprises:

and one end of the second branch is connected with the main pipeline, and the other end of the second branch is connected with kitchen water equipment.

5. The water heater system of claim 2, wherein the at least one branch comprises:

and one end of the third branch is connected with the main pipeline, and the other end of the third branch is connected with balcony water utilization equipment.

6. The water heater system according to claim 2, further comprising a backup branch connected to the main pipeline, or wherein the main pipeline is provided with a backup interface.

7. The water heater system of claim 1, further comprising:

and the branch is connected with the wastewater collecting device and used for conveying the wastewater collected by the wastewater collecting device to water utilization equipment.

8. The water heater system according to claim 7, further comprising a backup branch connected to the waste water collection device or the waste water collection device is provided with a backup interface.

9. The water heater system according to claim 1, wherein the waste water collecting device is equipped with a liquid level meter or at least with a transparent area for displaying the liquid level.

10. The water heater system according to claim 1, wherein the waste water collection device comprises a tank and a cover plate, the tank being open at a top thereof, the cover plate removably covering the open mouth.

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