CN215946893U - Water using system - Google Patents

Abstract

The utility model discloses a water using system, which comprises a water heater, an external water inlet pipeline, an external water outlet pipeline and at least one water outlet device, wherein the external water inlet pipeline is connected with the water inlet device; the water heater comprises a heating device and a softening and regenerating device, the heating device is communicated with an external water inlet pipeline, and the softening and regenerating device is arranged between the heating device and an external water outlet pipeline and is used for softening water passing through the heating device to form softened water and conveying the softened water to the external water outlet pipeline; the external water outlet pipeline is connected with each water outlet device and is used for conveying water for each water outlet device. According to the water using system disclosed by the utility model, the softened water used by the softening and regenerating device cannot enter the heating device when being regenerated by the softening and regenerating device, so that the condition that the salt water accelerates the corrosion of the heating device is avoided, the service life of the water heater is prolonged, and a user can use the softened water for bathing, washing clothes, washing tableware, drinking and the like through different water outlet devices by arranging at least one water outlet device, so that the user experience is improved.

Description

Water using system

Technical Field

The utility model relates to the field of water supply, in particular to a water using 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, and the hard water and soap or other detergents can form insoluble precipitates, which causes a lot of troubles in the using process. For example, when hard water is used for bathing, the bathing cleaning effect can be reduced, and the symptoms of dry, rough and even itching skin can be caused; the hard water is adopted to wash the clothes, the cleaning ability is low, and the fibers of the clothes are stiff; when hard water is used for washing tableware, marks are left after the tableware is washed.

In order to solve the problem, some water heaters are available on the market, a softening and regenerating device is additionally arranged at the front end of a heating device, although the arrangement mode can soften hard water, brine in a regeneration stage (namely removing metal ions such as calcium and magnesium adsorbed by the softening and regenerating device) can enter the heating device, so that the corrosion of the heating device is accelerated, and the service life of the water heater is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention discloses a water using system.

The utility model provides a water using system, which comprises a water heater, an external water inlet pipeline, an external water outlet pipeline and at least one water outlet device, wherein the water inlet pipeline is connected with the external water outlet pipeline; the water heater comprises a heating device and a softening and regenerating device, the heating device is communicated with an external water inlet pipeline, and the softening and regenerating device is arranged between the heating device and an external water outlet pipeline and is used for softening water passing through the heating device to form softened water and conveying the softened water to the external water outlet pipeline; the external water outlet pipeline is connected with each water outlet device and is used for conveying water for each water outlet device.

As an improvement, the water system comprises at least one of the following water outlet devices: bathroom effluent device, kitchen effluent device, balcony effluent device.

As an improvement, the bathroom water outlet device comprises at least one of the following water outlet devices: the shower head and the water faucet are arranged in the bathroom; and/or the presence of a gas in the atmosphere,

the kitchen water outlet device comprises at least one of the following water outlet devices: a water tap and a water dispenser arranged in a kitchen; and/or the presence of a gas in the atmosphere,

the balcony water outlet device comprises at least one of the following water outlet devices: washing machine, install the tap on the balcony.

As an improved mode, the external water inlet pipeline is also connected with each water outlet device to convey water for each water outlet device.

As an improvement mode, the external water outlet pipeline comprises an external main water outlet pipe and at least one external water outlet branch pipe, the external main water outlet pipe is communicated with the softening and regenerating device, and each external water outlet branch pipe is connected with the external main water outlet pipe and one water outlet device.

As an improvement mode, the external water inlet pipeline comprises an external main water inlet pipe and at least one external water inlet branch pipe, each external water inlet branch pipe is connected with the external main water inlet pipe and one water outlet device, and the external main water inlet pipe is communicated with the heating device.

As an improved mode, the water system also comprises a first control valve, and the first control valve is arranged on the external water outlet branch pipe; and/or the presence of a gas in the atmosphere,

the water system also comprises a second control valve which is arranged on the external water inlet branch pipe.

As an improvement mode, the water heater also comprises a first pipeline, wherein one end of the first pipeline is connected with the heating device, and the other end of the first pipeline is connected with the softening and regenerating device.

As an improvement mode, the water heater also comprises a second pipeline, wherein one end of the second pipeline is connected with the first pipeline, and the other end of the second pipeline is communicated with an external water outlet pipeline.

As an improvement, the water heater also comprises a mixing device, the first pipeline and the second pipeline are provided with connecting points, the mixing device is arranged on the first pipeline and is positioned between the heating device and the connecting points, and the mixing device is used for adjusting the temperature of the initial water entering the softening and regenerating device.

According to the water using system provided by the utility model, the softening and regenerating device is arranged in the water heater to soften the initial water heated by the heating device, so that a user can use the softened water, and the user experience is improved. 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. Through setting up at least one water installation, the user accessible goes out water installation and uses demineralized water to carry out bathing, laundry, washing tableware, drink etc to realize that demineralized water can supply to each place that needs demineralized water, promote user experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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 it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

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

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

FIG. 4 is a schematic structural diagram of a water heater according to an embodiment of the present invention;

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

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

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

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

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

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

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

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

In the figure: 100. a water heater; 10. a heating device; 10a, an inner container; 10b, a heating component; 10c, a constant temperature component; 11. a first water inlet; 12. a first water outlet; 20. a softening and regenerating device; 21. a second water inlet; 22. a second water outlet; 23. a softening component; 24. a regeneration component; 25. a waste discharge port; 30. a first pipeline; 40. a mixing device; 41. a first inlet; 42. a second inlet; 43. a mixed water outlet; 50. an internal water inlet line; 50a, a first internal water inlet pipeline; 50b, a second internal water inlet pipeline; 51. a third water inlet; 52. a third water outlet; 60. a second pipeline; 70. a control valve assembly; 71. a third control valve; 72. a fourth control valve; 70a, a mixing valve; 80. an internal water outlet pipeline; 90. a purification device; 101. a first water hardness detector; 102. a second water hardness detector; 103. a third water hardness detector; 104. a first temperature sensor; 105. a second temperature sensor; 106. a third temperature sensor; 107. a flow detection device; 200. an external water inlet line; 201. an outer main water inlet pipe; 202. an external water inlet branch pipe; 300. an external water outlet pipeline; 301. an external main water outlet pipe; 302. an external water outlet branch pipe; 400. a water outlet device; 501. a first control valve; 502. a second control valve; 503. a reversing valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention 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 this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

As shown in fig. 1, an embodiment of the present invention provides a water using system, which includes a water heater 100, an external water inlet pipeline 200, an external water outlet pipeline 300, and at least one water outlet device 400, where the water heater 100 includes a heating device 10 and a softening and regenerating device 20, the heating device 10 is communicated with the external water inlet pipeline 200, the softening and regenerating device 20 is disposed between the heating device 10 and the external water outlet pipeline 300, the softening and regenerating device 20 is configured to soften water passing through the heating device 10 to form softened water, and deliver the softened water to the external water outlet pipeline 300, and the external water outlet pipeline 300 is connected to each water outlet device 400, and is configured to deliver water to each water outlet device 400.

In a specific use, the initial water, which may be tap water, enters the heating device 10 of the water heater 100 through the external water inlet pipeline 200 to be heated, the heated initial water enters the softening and regenerating device 20 to be softened, and the softened water formed after softening flows out of the water heater 100 and flows to the water outlet devices 400 through the external water outlet pipeline 300 to be used by users. 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 initial water passing through the heating device 10 is softened by the softening and regenerating device 20, the softened water is conveyed to each water outlet device 400 through the external water outlet pipeline 300, and a user can use the softened water to perform bathing, washing, tableware washing, drinking and the like through different water outlet devices 400, so that the softened water can be supplied to places needing the softened water, and the user experience is improved. And by arranging the softening and regenerating device 20 at the rear, that is, arranging the softening and regenerating device 20 between the heating device 10 and the external water outlet pipeline 300, the brine used by the softening and regenerating device 20 in the regeneration stage can not enter the heating device 10, thereby avoiding the situation that the brine accelerates the corrosion of the heating device 10, and prolonging the service life of the water heater 100.

As an embodiment, the water using system includes at least one of the following water outlet devices 400: bathroom effluent device, kitchen effluent device, balcony effluent device. The user can set up effluent device 400 according to the demand of self, and bathroom effluent device mainly provides water for the bathroom, and kitchen effluent device mainly provides water for the kitchen, and balcony effluent device mainly is convenient for the user at the balcony water consumption, and the user can select for use bathroom effluent device, kitchen effluent device, balcony effluent device arbitrary one of device, also can select for use arbitrary two kinds, also can all select for use.

As an embodiment, the bathroom water outlet device includes at least one of the following water outlet devices 400: shower head, locate the indoor tap of bathroom. The shower head can supply water for bathing of a user, and the water faucet in the bathroom can supply water for washing faces of the user and the like. The kitchen water outlet device comprises at least one of the following water outlet devices 400: a water tap and a water dispenser arranged in a kitchen. The water tap in the kitchen can provide water for users to cook, clean vegetables, clean tableware and the like, and the water dispenser can provide drinking water for the users. The balcony water outlet device comprises at least one of the following water outlet devices 400: washing machine, install the tap on the balcony. The washing machine is used for supplying water for washing clothes, and the faucet installed on the balcony can supply water for washing small clothes, washing faces and the like.

As shown in fig. 1, the external water outlet pipeline 300 comprises an external main water outlet pipe 301 and at least one external water outlet branch pipe 302, each external water outlet branch pipe 302 is connected with the external main water outlet pipe 301 and one water outlet device 400, and the external main water outlet pipe 301 is communicated with the softening and regenerating device 20.

When the water supply device is used specifically, water flowing out of the softening and regenerating device 20 of the water heater 100 flows into different external water outlet branch pipes 302 through the external main water outlet pipe 301 and further flows out through different water outlet devices 400, so that water is provided for users.

In this design, each external water outlet branch pipe 302 is communicated with the external main water outlet pipe 301 and one water outlet device 400, so that water treated by the water heater 100 flows to different water outlet devices 400, and a user can use water from the water heater 100 in different water outlet devices 400 according to the requirement of the user.

As shown in fig. 2, the external water inlet pipe 200 is also connected to each water outlet means 400 to supply water to each water outlet means 400. With this arrangement, the user can use both the water treated by the water heater 100 through the water outlet device 400 and the water in the external water inlet line 200, i.e., the cold initial water.

In one embodiment, the external water inlet pipeline 200 comprises an external main water inlet pipe 201 and at least one external water inlet branch pipe 202, each external water inlet branch pipe 202 connects the external main water inlet pipe 201 and one water outlet device 400, and the external main water inlet pipe 201 is communicated with the heating device 10.

During specific use, a part of cold initial water flows into different external water inlet branch pipes 202 through the external main water inlet pipe 201 and then flows out through different water outlet devices 400 to provide water for users, and the other part of cold initial water flows into the heating device 10 of the water heater 100 through the external main water inlet pipe 201.

With this design, each external water inlet branch pipe 202 is communicated with the external main water inlet pipe 201 and one water outlet device 400, so that cold initial water flows to different water outlet devices 400, and a user can use the cold initial water in different water outlet devices 400 according to the requirement of the user.

As shown in fig. 2, in some embodiments, the water system further includes a first control valve 501 and a second control valve 502, the first control valve 501 is disposed on the external outlet branch 302, and the second control valve 502 is disposed on the external inlet branch 202. In this design, the user may choose to use water treated by the water heater 100 or to use cold initial water or a mix of both. It is understood that in other embodiments, it is also possible to provide only the first control valve 501 or only the second control valve 502.

As an embodiment, the first control valve 501 and the second control valve 502 are both shut-off valves.

As shown in fig. 2 and 3, the water using system is not limited to the arrangement mode including the first control valve 501 and the second control valve 502, and in other embodiments, the water using system further includes a reversing valve 503, and the reversing valve 503 can respectively communicate with the external water outlet branch pipe 302 and the water outlet device 400, and the external water inlet branch pipe 202 and the water outlet device 400. It should be noted that the solid arrows in fig. 1 to 3 indicate the water flow direction in the external water inlet circuit 200, and the dotted arrows indicate the water flow direction in the external water outlet circuit 300.

As shown in fig. 4, the water heater 100 further includes a first pipeline 30, 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 the initial water passing through the heating device 10 into softened water.

When the water softening and regenerating device is used specifically, initial 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.

In this design, the heating device 10 and the softening and regenerating device 20 are connected by the first pipe 30, so that the heating device 10 and the softening and regenerating device 20 can be assembled together. Of course, it is also possible to directly assemble the heating device 10 and the softening and regenerating device 20 together through a joint without providing the first pipe 30.

As shown in fig. 5, in some embodiments, the water heater 100 further includes a mixing device 40, 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.

In this way, by setting the mixing device 40 to adjust the temperature of the water entering the softening and regenerating device 20, the damage to the materials inside the softening and regenerating device 20 caused by the high temperature of the initial water 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. 1 and 5, in some embodiments, the water heater 100 further includes an internal water inlet line 50, the internal water inlet line 50 communicating the external water inlet line 200 with the heating device 10 and the mixing device 40. Specifically, the internal water inlet pipeline 50 includes a third water inlet 51 and two third water outlets 52, the third water inlet 51 is communicated with the external main water inlet pipe 201, one of the third water outlets 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, during use, the initial water entering the internal water inlet pipe 50 from the external main water inlet pipe 201 through 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, the piping connections can be simplified, the space occupied by the components can be saved, and the size of the water heater 100 can be reduced.

As shown in fig. 1 and 6, the internal water inlet circuit 50 of the water heater 100 is not limited to the above-mentioned manner, and in other embodiments, the water heater 100 includes a first internal water inlet circuit 50a and a second internal water inlet circuit 50b, the first internal water inlet circuit 50a is connected to the first water inlet 11, the second internal water inlet circuit 50b is connected to the second water inlet 42, two external water inlet circuits 200 may be provided, one external water inlet circuit 200 is connected to the first internal water inlet circuit 50a, and the other external water inlet circuit 200 is connected to the second internal water inlet circuit 50 b.

In particular use, initial water enters the heating device 10 from the first internal water inlet line 50a and enters the mixing device 40 from the second internal water inlet line 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. 7, the water heater 100 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 arranged 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.

As shown in fig. 7, in some embodiments, in the case of the water heater 100 not provided with the mixing device 40, the internal water inlet line 50 comprises a third water inlet 51 and two third water outlets 52, the third water inlet 51 is communicated with the external main water inlet pipe 201, 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 water inlet 21.

As shown in FIG. 8, of course, in this embodiment, the internal water inlet circuit 50 may also be arranged to include a first internal water inlet circuit 50a and a second internal water inlet circuit 50b, wherein the first internal water inlet circuit 50a is connected to the first water inlet 11, and the second internal water inlet circuit 50b is connected to the second water inlet 21.

As shown in fig. 9 and 10, in some embodiments, the water heater 100 further includes a second pipeline 60 and a control valve assembly 70, one end of the second pipeline 60 is communicated with the first water outlet 12, the other end is communicated with the second water outlet 22, the control valve assembly 70 is connected with 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 100 may 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 100 is supplying hot hard water. Another water usage mode is that the control valve assembly 70 controls the second line 60 to shut off and controls the softening and regeneration device 20 to circulate, and the water heater 100 supplies hot soft water. The other water usage mode is that the control valve assembly 70 controls the softening and regeneration device 20 to stop first, the second pipeline 60 is communicated, then the second pipeline 60 is controlled to stop, the softening and regeneration device 20 is communicated, and the water heater 100 supplies hot water hard water and hot water soft water.

After the technical scheme is adopted, 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. 9, in some embodiments, the control valve assembly 70 includes a third control valve 71 and a fourth control valve 72, the third control valve 71 is communicated with the second water inlet 21, the third control valve 71 is used for controlling the water supply proportion of the softening and regenerating device 20, the fourth control valve 72 is communicated with the second pipeline 60, and the fourth control valve 72 is used for controlling the water supply proportion of the second pipeline 60. Of course, the third 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 third control valve 71 and the fourth control valve 72 is a regulator valve.

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

After the technical scheme is adopted, at least one of the third control valve 71 and the fourth control valve 72 is set as 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 third control valve 71 and the fourth control valve 72 may both be shut-off valves, and in this embodiment, the water heater 100 may not provide hot water mixed water of precise water hardness.

As shown in fig. 9, 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. 9, 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. 9 and 10, the control valve assembly 70 is not limited to the arrangement including the third control valve 71 and the fourth 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 communicated 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 100 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 100 supplies hot soft water that flows through the softening and regenerating device 20. When the mixing valve 70a controls the opening communicating with the softening and regenerating device 20 and the opening communicating with the second pipe 60 to be opened in a certain ratio, the water heater 100 supplies hot mixed water.

Referring now to FIG. 10, it is noted that the combination of the internal water inlet circuit 50 and the mixing device 40 described above allows for four additional modes of water usage for the water heater 100. In one mode, the initial water enters the mixing device 40 through the third water outlet 52 of the internal water inlet pipe 50 and then enters the softening and regenerating device 20 through the first pipe 30, and the water heater 100 supplies cold water soft water. Another water usage mode is that the initial water enters the mixing device 40 through the third outlet 52 of the internal water inlet line 50 and then enters the second line 60 through the first line 30, and the water heater 100 is supplied with 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 internal water inlet pipeline 50, 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 inlet pipe, then enters the second pipe 60 through the first pipe 30, the water heater 100 supplies cold water hard water, then the initial water enters the mixing device 40 through the third water outlet 52 of the internal water inlet pipe 50, and then enters the softening and regenerating device 20 through the first pipe 30, and the water heater 100 supplies cold water soft water, that is, the water heater 100 supplies cold water hard water first and then cold water soft water.

As shown in fig. 1 and 11, in some embodiments, the water heater 100 further includes an internal water outlet line 80, the internal water outlet line 80 communicating the softening and regeneration device 20 with an external water outlet line 300. Specifically, the inner water outlet line 80 is connected to the softening and regenerating device 20, and the other end is connected to the outer water outlet line 300.

In particular, the water softened by the softening and regenerating device 20 flows into the inner water outlet pipe 80 through the second water outlet 22, and then flows to each water outlet device 400 through the outer water outlet pipe 300.

As shown in FIG. 11, in some embodiments, the other end of the second tube 60 is connected to an internal water outlet tube 80, and the second tube 60 is connected to the second water outlet 22 via the internal water outlet tube 80. This design may simplify the piping connections. Of course, the second pipe 60 can also be directly connected to the second water outlet 22.

As shown in FIG. 11, in some embodiments, the second tube 60 and the internal water outlet tube 80 have a connection point B, and the water heater 100 further comprises a first water hardness detector 101, the first water hardness detector 101 being mounted on the internal water outlet tube 80 between the second water outlet 22 and the connection point B, the first water hardness detector 101 being configured to detect the hardness of the softened water flowing out of the second water outlet 22.

After adopting foretell technical scheme, carry out quality of water hardness to the demineralized water that flows out from second delivery port 22 through setting up first quality of water hardness detector 101 and detect, follow-up show through connecting the display screen, the user of being convenient for knows the quality of water hardness of the demineralized water that flows out from softening regenerating unit 20, in time carries out regeneration operation to softening regenerating unit 20.

As shown in fig. 11, in some embodiments, the water heater 100 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 100 further comprises a third water hardness detector 103, the third water hardness detector 103 being mounted to the internal water inlet line 50, the third water hardness detector 103 being configured to detect the water hardness of the initial water entering the heating device 10 from the internal water inlet line 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 100 further includes a first temperature sensor 104, the first temperature sensor 104 being mounted to the inner water outlet conduit 80, the first temperature sensor 104 being configured to detect the temperature of the softened water exiting the second water outlet 22.

As shown in fig. 11, in some embodiments, the water heater 100 further comprises a second temperature sensor 105, the second temperature sensor 105 is mounted on the first pipeline 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 100 further includes a third temperature sensor 106, the third temperature sensor 106 being mounted to the internal water inlet line 50, the third temperature sensor 106 being configured to sense the temperature of the initial water entering the heating unit 10 from the internal water inlet line 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.

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 a waste discharge port 25 of the softening and regenerating device 20, and the resin obtains activity from the beginning.

As shown in fig. 13, in some embodiments, the water heater 100 further comprises a purification device 90, the purification device 90 is installed in the internal water inlet pipeline 50, and the purification 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 adopting above-mentioned technical scheme, through add purifier 90 in inside inlet channel 50 department, purifier 90 is through the purification to initial water, can effectively avoid 10 at least one problem in heating device 10 scale deposit, heating device 10 corruption quickening and the initial aquatic contains the germ.

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, impurities in the initial water flowing through the internal water inlet pipeline 50 can be filtered, and the impurities are prevented from entering the heating device 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 internal water inlet line 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 100 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.

Optionally, the magnetizing member is a permanent magnet, and is annular and embedded in the internal 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 inner 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 internal water inlet pipeline 50 wound by the electromagnetic induction coil is made of a non-metallic material, which not only can allow a magnetic field to penetrate, 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 100 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 100 further comprises a housing (not shown), and the heating device 10, the softening and regenerating device 20, the mixing device 40, the internal water inlet circuit 50, and the internal water outlet circuit 80 are housed inside the housing. 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 includes a heating device 10 ', a softening and regenerating device 20 ', a first pipeline 30 ', a second pipeline 60 ', an internal water inlet pipeline 50 ', a third control valve 71 ' and a fourth 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 internal water inlet pipeline 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 third control valve 71 ' is communicated with the second water inlet 21 ' or the second water outlet 22 ', the third control valve 71 ' is used for controlling the water supply proportion of the softening and regenerating device 20 ', the fourth control valve 72 ' is communicated with the second pipeline 60 ', and the fourth control valve 72 ' is used for controlling the water supply proportion of the second pipeline 60 '.

In the above-described water heater, 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.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A water using system is characterized by comprising a water heater, an external water inlet pipeline, an external water outlet pipeline and at least one water outlet device;

the water heater includes:

the heating device is communicated with the external water inlet pipeline;

the softening and regenerating device is arranged between the heating device and the external water outlet pipeline and is used for softening the water passing through the heating device to form softened water and conveying the softened water to the external water outlet pipeline;

the external water outlet pipeline is connected with each water outlet device and used for conveying water to each water outlet device.

2. The water system of claim 1, wherein the water system comprises at least one of the following water outlet devices: bathroom effluent device, kitchen effluent device, balcony effluent device.

3. The water system of claim 2, wherein the sanitary water outlet comprises at least one of the following water outlets: the shower head and the water faucet are arranged in the bathroom; and/or the presence of a gas in the atmosphere,

the kitchen water outlet device comprises at least one of the following water outlet devices: a water tap and a water dispenser arranged in a kitchen; and/or the presence of a gas in the atmosphere,

the balcony water outlet device comprises at least one of the following water outlet devices: washing machine, install the tap on the balcony.

4. The water system of any one of claims 1 to 3, wherein said external water inlet line is further connected to each of said water outlet means for delivering water to each of said water outlet means.

5. The water system as recited in claim 4, wherein the external outlet pipe comprises an external main outlet pipe and at least one external outlet branch pipe, the external main outlet pipe is communicated with the softening and regenerating device, and each external outlet branch pipe is connected with the external main outlet pipe and one of the outlet devices.

6. The water system as recited in claim 5, wherein said external water inlet pipeline comprises an external main water inlet pipe and at least one external water inlet branch pipe, each of said external water inlet branch pipes connects said external main water inlet pipe and one of said water outlet means, said external main water inlet pipe communicates with said heating means.

7. The water system of claim 6, further comprising a first control valve disposed on the external outlet branch; and/or the presence of a gas in the atmosphere,

the water system further comprises a second control valve, and the second control valve is arranged on the external water inlet branch pipe.

8. The water system according to any one of claims 1 to 3, wherein said water heater further comprises a first pipe, one end of said first pipe is connected to said heating device, and the other end of said first pipe is connected to said softening and regenerating device.

9. The water system as recited in claim 8, wherein said water heater further comprises a second pipe, one end of said second pipe is connected to said first pipe, and the other end of said second pipe is connected to said external water outlet pipe.

10. The water system as recited in claim 9 wherein said water heater further comprises a mixing device, said first and second conduits having a connection point, said mixing device being disposed on said first conduit between said heating device and said connection point, said mixing device being adapted to regulate the temperature of the initial water entering said softening and regeneration device.

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