CN208075306U - Soft water water heater - Google Patents

Abstract

The utility model discloses a kind of soft water water heaters, including：Water heater body, water heater body have soft water import and hot water outlet；Softener resin tank defines resin cavity in softener resin tank；Waste pipe, resin cavity outlet selectively with one end of waste pipe and soft water inlet communication；Brine tank is regenerated, regenerates in brine tank and defines salt water cavity；Control valve group, control valve group has inlet opening, conduction hole and apopore, apopore is selectively connected to at least one of conduction hole and inlet opening, and it is configured to when apopore is only connected to inlet opening, inlet opening is to softener resin tank water flowing, when apopore is connected with conduction hole, conduction hole leads to the logical regeneration brine of softener resin tank to regeneration brine.Soft water water heater according to the present utility model provides the user with softened water and carries out bathing, improves user experience, and the efficiency of product and safe.

Description

Soft water water heater

Technical field

The utility model is related to technical field of water heaters, in particular to a kind of soft water water heater.

Background technology

Water heater in the related technology, including liner, heating system and auxiliary system etc., by heating system in liner Tap water heating, the metal ions such as the calcium containing higher concentration, magnesium in tap water cause the hardness of tap water high, and alkalinity is strong, Alkaline water is used for a long time to take a shower, dry skin can be made, influence cleaning effect, experience sense is poor；And due to heating and being heated in liner The incrustation scale of unevenness, the scaling easily in liner, suspension can block nozzle, if product efficiency can be influenced by being attached in heating system, Product Safety is even reduced, it is serious to jeopardize user's personal safety, in the generation and cleaning liner that timely prevent incrustation scale Incrustation scale, optimization liner water quality are very necessary for users.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model carries Go out a kind of soft water water heater, the incrustation scale of the soft water water heater is few, and performance is good.

According to the soft water water heater of the utility model embodiment, including：Water heater body, the water heater body have soft Water inlet and hot water outlet；Softener resin tank defines the resin for accommodating ion exchange resin in the softener resin tank Chamber, and there is the resin cavity resin cavity import and resin cavity to export；Waste pipe, resin cavity outlet selectively with it is described One end of waste pipe and the soft water inlet communication；Brine tank is regenerated, is defined in the regeneration brine tank for accommodating regeneration The salt water cavity of brine, and the salt water cavity is exported with salt water cavity；Control valve group, the control valve group have inlet opening, Conduction hole and apopore, the apopore are selectively connected to at least one of the conduction hole and the inlet opening, and The control valve group is configured to when the apopore is only connected to the inlet opening, and the inlet opening is to the soft water tree Fat tank water flowing, when the apopore is connected with the conduction hole, the conduction hole regenerates brine to the softener resin tank is logical.

Flow is carried out at softening by the way that softener resin tank is arranged according to the soft water water heater of the utility model embodiment Reason, it is the water after softening to make to enter the water in water heater body, carries out bathing so as to provide the user with softened water, carries High user experience；It avoids simultaneously and forms incrustation scale in water heater body, improve efficiency and the safety of product；Pass through setting Brine tank is regenerated, the resin reducing/regenerating in softener resin tank can be made, prevents from being used for a long time under the exchange capacity for leading to resin Drop, to further increase product efficiency.

According to the soft water water heater of the utility model one embodiment, the control valve group includes：Pipe fitting, it is described into Water hole, the conduction hole and the apopore are set to the pipe fitting, the conduction hole and the salt water cavity outlet, described Apopore and the resin cavity inlet communication；On-off valve, the on-off valve are connected to the conduction hole and are exported with the salt water cavity Between with control the conduction hole and the salt water cavity outlet between water route break-make, when the on-off valve open and to it is described into Negative pressuren zone is formed when the water flowing of water hole, at the conduction hole so that the regeneration brine of the brine intracavitary is sucked the resin cavity.

According to the soft water water heater of the utility model embodiment, the pipe fitting has the water inlet being connected to the inlet opening Chamber, the water chamber being connected to the apopore, the mixing chamber being connected between the intake antrum and the water chamber, the drainage Hole is connected to the mixing chamber and the neighbouring intake antrum is arranged, the cross-sectional area of the intake antrum along flow flow direction by It is decrescence small.

According to the soft water water heater of the utility model embodiment, the pipe fitting is Venturi tube.

According to the soft water water heater of the utility model embodiment, the on-off valve is solenoid valve or manual switch.

According to the soft water water heater of another embodiment of the utility model, the control valve group includes：First control valve, One end of first control valve forms inlet opening, and the other end of first control valve forms apopore；Second control valve, institute The second control valve is stated to be connected between first control valve and the regeneration brine tank, and one end of second control valve with Inlet opening connection, the other end of second control valve formed conduction hole and with the salt water cavity outlet.

According to the soft water water heater of the utility model embodiment, further include：Commutate component, and the commutation component has first Outlet pass, the second outlet pass and third outlet pass, first outlet pass optionally with second outlet pass and the third Outlet pass is connected to, wherein first outlet pass and the resin cavity outlet, second outlet pass and the waste pipe Connection, the third outlet pass and the soft water inlet communication.

Optionally, the commutation component is triple valve.

According to the soft water water heater of the utility model embodiment, the regeneration brine tank is equipped with water supplement port, is used for described Brine intracavitary moisturizing.

Optionally, the water supplement port passes through water supply pipe and the resin cavity outlet.

Further, be connected with check-valves on the water supply pipe so that flow along the extending direction of the water supply pipe, from described Resin cavity is exported to the water supplement port one-way flow.

Optionally, the brine intracavitary is equipped with switch, when reaching predetermined water level with the water level in the brine intracavitary It controls the water supply pipe and stops moisturizing.

According to the soft water water heater of the utility model embodiment, the regeneration brine tank, which is equipped with, to be connected with the salt water cavity Overflow port.

According to the soft water water heater of the utility model embodiment, the regeneration brine tank, which is equipped with, adds salt mouth and for beating Open and close described plus salt mouth the sealing cover.

Further, further include：Salt alarm set, described plus salt alarm set is added to be configured to work as the regeneration brine tank When the usage time of interior regeneration brine reaches the predetermined time, send out prompting.

According to the soft water water heater of the utility model embodiment, the resin cavity import is set to the top of the softener resin tank Portion, the top of the ion exchange resin is located in the resin cavity equipped with water distributing plate and the water distributing plate, and the water distributing plate has There are multiple spaced water distributing pores.

According to the soft water water heater of the utility model embodiment, the capacity of the ion exchange resin in the resin cavity and institute The ratio for stating the capacity of the regeneration brine of brine intracavitary is more than or equal to 2.

According to the soft water water heater of the utility model embodiment, further include：Shell defines accommodating chamber in the shell, And the shell has water inlet, water outlet and waste water mouth, the water heater body, the softener resin tank, the regenerant salt Water pot is set to the accommodating chamber, and the water inlet is connected to the inlet opening, and the water outlet is connected to the hot water outlet, The waste water mouth is connected to the other end of the waste pipe.

According to the soft water water heater of the utility model embodiment, it is equipped with heating member in the water heater body, for heating Water in the water heater body.

The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent, or recognized by the practice of the utility model.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment Become apparent and is readily appreciated that, wherein：

Fig. 1 is the structural schematic diagram according to the soft water water heater of the utility model embodiment；

Fig. 2 is the operating status figure according to the soft water water heater of the utility model embodiment.

Reference numeral：

Soft water water heater 100,

Water heater body 10, soft water import 11, hot water outlet 12, heating member 13,

Softener resin tank 20, resin cavity 201, resin cavity import 21, resin cavity outlet 22, water distributing plate 23,

Brine tank 30 is regenerated, salt water cavity 301, salt water cavity outlet 32, water supplement port 34, water supply pipe 35, check-valves 36, float is opened Pass 37, overflow port 38, sealing cover 39,

Pipe fitting 40, inlet opening 41, conduction hole 42, apopore 43,

On-off valve 50, the first control valve 51, the second control valve 52,

Commutate component 60, the first outlet pass 61, the second outlet pass 62, third outlet pass 63,

Shell 70, accommodating chamber 701, water inlet 71, water outlet 72, waste water mouth 73,

Waste pipe 80, overflow pipe 81,

First on-off valve 91, the second on-off valve 92, safety valve 93.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axis To ", " radial direction ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be only for Described convenient for description the utility model and simplifying, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, define " the One ", the feature of " second " can explicitly or implicitly include one or more this feature.In the description of the utility model In, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition The concrete meaning of language in the present invention.

Water heater is a set of closed structure, is made of liner, heating system and auxiliary system etc., in routine use process In, due to metal ions such as calcium, magnesium containing higher concentration in tap water, cause the hardness of tap water high, in water heater liner In due to heating and uneven heating, tap water water inlet easily forms incrustation scale in liner, if formed suspend incrustation scale, pipe can be blocked Mouthful, it is serious to jeopardize user's personal safety if product efficiency can be influenced by being attached in heating tube, or even reduce Product Safety.

In addition, incrustation scale can form dissolution equilibrium in water in liner, the impurity wrapped up in incrustation scale, heavy metal can be slowly molten Go out；Incrustation scale also can provide attachment point for thermophilic bacteria present in liner, be conducive to growth, the breeding of bacterium, user is in shower In the process, harm can be generated to user.Therefore, the incrustation scale in the generation and cleaning liner of incrustation scale is prevented in time, optimizes water heater Liner water quality is very necessary for users.If the water into water heater is the water by sofening treatment, can prevent interior The deposition of incrustation scale in courage, a series of safety for avoiding liner and heater fouling from generating and quality problem.

For this purpose, the utility model proposes a kind of soft water water heater, the soft water water heater can prevent incrustation scale in liner Deposition, a series of safety for avoiding liner and heater fouling from generating and quality problem.

Below with reference to Fig. 1-Fig. 2 descriptions according to the soft water water heater 100 of the utility model embodiment.

As Figure 1-Figure 2, include according to the soft water water heater 100 of the utility model one embodiment：Water heater body 10, softener resin tank 20, regeneration brine tank 30, control valve group and waste pipe 80.

Water heater body 10 has soft water import 11 and hot water outlet 12, and resin cavity 201 is defined in softener resin tank 20, Resin cavity 201 is for accommodating ion exchange resin, and resin cavity 201 has resin cavity import 21 and resin cavity outlet 22, resin Chamber outlet 22 can select one end with waste pipe 80 to be connected to, and can also select to be connected to soft water import 11.Regenerate brine tank 30 Salt water cavity 301 is inside defined, salt water cavity 301 is for accommodating regeneration brine, and there is salt water cavity 301 salt water cavity to export 32.

Control valve group have inlet opening 41, conduction hole 42 and apopore 43, apopore 43 selectively with conduction hole 42 It is connected to at least one of inlet opening 41, and control valve group is configured to when apopore 43 is only connected to inlet opening 41, Inlet opening 41 is to 20 water flowing of softener resin tank, and when apopore 43 and conduction hole 42 are connected, conduction hole 42 is to softener resin tank 20 Logical regeneration brine.

According to the soft water water heater 100 of the utility model embodiment, by the way that softener resin tank 20 is arranged, flow is carried out soft Change is handled, and it is the water after softening to make to enter the water in water heater body 10, is carried out so as to provide the user with softened water Bathing improves user experience；It avoids simultaneously and forms incrustation scale in water heater body 10, improve the efficiency and safety of product Property；Brine tank 30 is regenerated by setting, the ion exchange resin reducing/regenerating in softener resin tank 20 can be made, prevent from making for a long time With causing the softening outlet capacity of ion exchange resin to decline, to further increase product efficiency.

As shown in Figure 1, one embodiment according to the present utility model, control valve group includes pipe fitting 40 and on-off valve 50, there is pipe fitting 40 inlet opening 41, conduction hole 42 and apopore 43, conduction hole 42 to be connected with salt water cavity outlet 32, be discharged Hole 43 is connected with resin cavity import 21, and on-off valve 50 is connected between conduction hole 42 and salt water cavity outlet 32, so as to control The break-make in water route between conduction hole 42 and salt water cavity outlet 32 processed.

Wherein, when on-off valve 50 is opened and to when 43 water flowing of inlet opening, forms negative pressure at the conduction hole 42 of pipe fitting 40 Area, so as to suck the regeneration brine in salt water cavity 301 in resin cavity 201.As a result, by the way that pipe fitting 40 is arranged, it is not necessarily to In addition device of the setting for aspirating regeneration brine, you can regeneration brine is extracted into softener resin tank 20, advantageously reduces portion Number of packages amount simplifies structure.

One embodiment according to the present utility model, pipe fitting 40 have intake antrum (not shown), water chamber (in figure Be not shown) and mixing chamber (not shown), intake antrum can be connected with inlet opening 41, water chamber can be with apopore 43 It is connected, mixing chamber is connected between intake antrum and water chamber, and conduction hole 42 is connected with mixing chamber, and the setting of conduction hole 42 exists At neighbouring intake antrum, the cross-sectional area of intake antrum is gradually reduced along flow flow direction.

When by inlet opening 41, to when intake antrum water flowing, negative pressuren zone can be formed at conduction hole 42, by salt water cavity 301 In the mixing chamber of interior regenerant salt bilge suction pipe connector 40, and then regeneration brine is sucked in resin cavity 201.Brine is regenerated to enter In softener resin tank 20, regeneration brine pass through ion exchange resin, allow resin carry out ion exchange, restore resin go removing calcium and magnesium from The ability of son.

Specifically, when the exchange capacity of ion exchange resin declines, when going out the removal rate of the water hardness and being substantially reduced, stream is used Quantity sensor prompt, carry out regeneration of ion-exchange resin, can according to the loading of ion exchange resin, the hardness of water inlet, Whether calculation processing water rate control ion exchange resin is regenerated.

One embodiment according to the present utility model, pipe fitting 40 are Venturi tube.Venturi tube is directly used, without single Only processing makes, and is conducive to improve production efficiency, also, venturi tube structure is simple, and stability is high, can faster, relatively surely Surely make to form negative pressure at conduction hole 42, to regenerate in brine sucking resin cavity 201.

One embodiment according to the present utility model, on-off valve 50 are solenoid valve.Solenoid valve is directly used, it is simple in structure, By the break-make in water route between solenoid valve control conduction hole 42 and salt water cavity outlet 32, function switch is realized.Work as softener resin When tank 20 carries out sofening treatment to water, control solenoid valve is in closed state；When need in softener resin tank 20 ion hand over When changing resin progress resin reducing/regenerating, control solenoid valve is in the open state.

Certainly, on-off valve 50 or manual switch are operated with manual switches control conduction hole 42 and export 32 with salt water cavity Between water route break-make, cost can be reduced, convenient for promote.When softener resin tank 20 carries out sofening treatment to water, close manually Close on-off valve 50；When needing to carry out resin reducing/regenerating to the ion exchange resin in softener resin tank 20, open manually logical Disconnected valve 50.

As shown in Fig. 2, another embodiment according to the present utility model, control valve group include：First control valve, 51 He One end of second control valve 52, the first control valve 51 forms inlet opening 41, and the other end of the first control valve 51 forms apopore 43. Second control valve 52 is connected between the first control valve 51 and regeneration brine tank 30, and one end and inlet opening of the second control valve 52 The other end of 41 connections, the second control valve 52 forms conduction hole 42 and is connected to salt water cavity outlet 32.

Specifically, when softener resin tank 20 needs to carry out sofening treatment to water, the first control valve 51 of control, which is in, to be opened State, the second control valve 52 are in closed state；When need in softener resin tank 20 ion exchange resin carry out resin also When original regeneration, the first control valve 51 can be controlled and the second control valve 52 is in the open state simultaneously.

One embodiment according to the present utility model, soft water water heater 100 further include commutation component 60, and commutation component 60 has There are the first outlet pass 61, the second outlet pass 62 and third outlet pass 63, the first outlet pass 61 to be connected to resin cavity outlet 22, second Outlet pass 62 is connected to waste pipe 80, and third outlet pass 63 is connected to soft water import 11.Wherein, the first outlet pass 61 can be with Second outlet pass 62 is connected, and can also be connected to third outlet pass 63, by controlling the first outlet pass 61 and the second outlet pass 62 are connected to one in third outlet pass 63, to allow resin cavity outlet 22 selectively with waste pipe 80 or water heater The soft water import 11 of ontology 10 is connected to.

When carrying out softened water, the first outlet pass 61 of commutation component 60 is connected to third outlet pass 63, and tap water enters In softener resin tank 20, by the sofening treatment of ion exchange resin in resin cavity 20, resin cavity outlet 22 and water heater body 10 soft water import 11 is connected to, to which the water after softening flows into water heater body 10.

When carrying out ion exchange resin regeneration, the first outlet pass 61 of commutation component 60 is connected to the second outlet pass 62, salt In the water chamber of regenerant salt bilge suction pipe connector 40 in water cavity 301, and then regeneration brine is sucked in resin cavity 201, regeneration Brine passes through ion exchange resin, to which to ion exchange resin reducing/regenerating, resin cavity outlet at this time 22 connects with waste pipe 80 Logical, the waste water that reducing/regenerating generates when handling is discharged from waste pipe 80, and waste pipe 80 can be directly connected to closestool or sewer pipe.

Since ion exchange resin is in reducing/regenerating, water (flow) direction is consistent with water (flow) direction when soft water processed, thus Cause ion exchange resin to be easy hardened, influences regeneration efficiency.At this point it is possible to control the first outlet pass 61 of commutation component 60 with Second outlet pass 62 is connected to, i.e. resin cavity outlet 22 is connected to waste pipe 80, third outlet pass 63 is closed, then to waste pipe 80 Tap water is accessed, tap water water inlet is opened, tap water is poured by waste pipe 80 in softener resin tank 20, and resin cavity 201 is loosened Interior ion exchange resin, after water is full of in resin cavity 201, then to soft water import 22 into tap water, waste pipe 80 is drained, The water in discharge softener resin tank 20 is forward rinsed, aforesaid operations is repeated, it is hardened ion exchange resin can be alleviated well Problem.

As shown in Figure 1, in some instances, commutation component 60 can be triple valve.Directly use triple valve, structure letter It is single, without individually processing, make, be conducive to improve production efficiency, by triple valve can facilitate the first outlet pass of realization 61 with The connection of second outlet pass 62, or realize that the first outlet pass 61 is connected to third outlet pass 63.

Certainly, the structure of commutation component 60 is not limited to triple valve, for example, Fig. 2 shows example, commutation component 60 can be with Including two on-off valves, one in two on-off valves is connected between softener resin tank 20 and waste pipe 80, two on-off valves In another be connected between softener resin tank 20 and water heater body 10, by controlling the break-make of two on-off valves respectively, Still above-mentioned function switch may be implemented.

One embodiment according to the present utility model, regeneration brine tank 30 are equipped with water supplement port 34, and water supplement port 34 is used for salt Moisturizing in water cavity 301.Wherein it is possible to running water pipe is directly connected to water supplement port 34, to which tap water is passed directly into regeneration In brine tank 30；Can also passing through softener resin tank 20, treated that softened water is passed into water supplement port 34, in brine After softening water in chamber 301, and then can preferably dissolve regenerant salt.

As shown in Figure 1, in some instances, water supplement port 34 is connected to by water supply pipe 35 with resin cavity outlet 22, and benefit is passed through Water pipe 35 connects, and the stability that water supplement port 34 is connect with resin cavity outlet 22 can be improved, convenient for the two connection.In non-renewable mistake Cheng Zhong, water supply pipe 35 can the moisturizings into the salt water cavity 301 of regeneration brine tank 30；In regenerative process, water supply pipe 35 stop to Otherwise brine can be diluted, influence regeneration effect by moisturizing in salt water cavity 301.

In some specific examples, it is connected with check-valves 36 on water supply pipe 35, by the way that check-valves 36 is arranged, flow can be made 22 are exported along the extending direction of water supply pipe 35, from resin cavity to 34 one-way flow of water supplement port, to prevent in regeneration brine tank 30 Brine pass through water supply pipe 35 and flow into soft water import 11 and resin cavity 201.

In some optional examples, switch 37 is equipped in salt water cavity 301, when the water level in salt water cavity 301 reaches When predetermined water level, switch 37 can control water supply pipe 35 and stop moisturizing, prevent hypervolia in salt water cavity 301, influence pair Regeneration of ion-exchange resin effect.

As shown in Figure 1, one embodiment according to the present utility model, regeneration brine tank 30 is equipped with overflow port 38, overflow port 38 are conducted with salt water cavity 301.By the way that overflow port 38 is arranged, if when switch 37 fails, it will be excessive by overflow port 38 Brine discharge out of salt water cavity 301, ensure that the brine in salt water cavity 301 is no more than predetermined water level, wherein overflow port 38 can To be connected on waste pipe 80 by overflow pipe 81, to be discharged by waste pipe 80.

As shown in Figure 1, one embodiment according to the present utility model, regeneration brine tank 30, which is equipped with, adds salt mouth (in figure not Show) and sealing cover 39, sealing cover 39 is for opening and closing Jia Yankou.It, can be timely when the concentration for regenerating brine is relatively low By adding salt mouth into regeneration brine tank 30 plus salt, adds salt to terminate mouth, the lid of sealing cover 39 is located at adds at salt mouth in time, prevented miscellaneous Matter enters.

Wherein, sealing cover 39 can be sealed in by way of buckling and opening and closing and be added on salt mouth, can also pass through screw-fashion Lid, which is located at, to be added at salt mouth.The state of regenerant salt does not also limit specifically, is specifically as follows solid salt block, or graininess Salt.

In a specific example, soft water water heater 100 further includes adding salt alarm set (not shown), works as regeneration When the usage time of regeneration brine in brine tank 30 reaches the predetermined time, add salt alarm set that can send out prompting.Prompting side Formula can be auditory tone cues, light prompt etc..Meanwhile the time cycle for adding salt can be calculated by the volume of brine tank, make to add Salt alarm set sends out prompting.

One embodiment according to the present utility model, resin cavity import 21 are arranged in the top of softener resin tank 20, resin Water distributing plate 23 is equipped in chamber 201, water distributing plate 23 is located at the top of ion exchange resin, and water distributing plate 23 is arranged with multiple intervals Water distributing pore (not shown).After tap water enters softener resin tank 20, water distributing plate 23 can make tap water uniformly into Enter resin cavity 201, to improve the utilization rate of ion exchange resin and to the bating effect of water, avoid the formation of runner.Water distributing plate 23 can also be arranged outside resin cavity 201, for example, can be arranged in pipe fitting 40 along the lower end of water (flow) direction.

One embodiment according to the present utility model, capacity and the salt water cavity 301 of the ion exchange resin in resin cavity 201 The ratio of the capacity of interior regeneration brine is more than or equal to 2.Specifically, theoretically, the ion exchange resin of 1L needs 160g to regenerate Salt, and the water of 1L can dissolve the salt of 360g, therefore the appearance of regeneration brine of the capacity of ion exchange resin more than or equal to twice Amount, the i.e. capacity of ion exchange resin in resin cavity 201 are more than or equal to the capacity of the regeneration brine in twice of salt water cavity 301.

As shown in Figure 1, one embodiment according to the present utility model, soft water water heater 100 further includes shell 70, shell 70 Accommodating chamber 701 is inside defined, shell 70 has water inlet 71, water outlet 72 and waste water mouth 73, water heater body 10, softener resin Tank 20, regeneration brine tank 30 are arranged in accommodating chamber 701, and water inlet 71 is connected with inlet opening 41, water outlet 72 and hot water Outlet 12 is connected, and waste water mouth 73 is connected with the other end of waste pipe 80.The overflow port 38 for regenerating brine tank 30 can also be straight It connects and is connected to waste water mouth 73.By the way that water heater body 10, softener resin tank 20, regeneration brine tank 30 are arranged at accommodating chamber In 701, multiple components is made to be integrated in one, to make more compact structure.

In some instances, there is heating member 13, heating member 13 to be used for heat hot water device ontology 10 in water heater body 10 Interior water.Specifically, the water after softening enters by the soft water import 11 on water heater body 10 in water heater body 10, in water It flows on direction, the front end of soft water import 11 has safety valve 93, for protecting the liner of water heater body 10, heating member 13 to set It sets in the upper end of water heater body 10, also there is ring flange, heating member 13 to be mounted on ring flange for the upper end of water heater body 10, Prevent heating member 13 from falling off, the softened water after heating is discharged from hot water outlet 12.

One specific embodiment of soft water water heater 100 according to the present utility model is described with reference to Fig. 1 and Fig. 2.

As depicted in figs. 1 and 2, soft water water heater 100 includes：Shell 70, water heater body 10, softener resin tank 20, again Raw brine tank 30, pipe fitting 40, on-off valve 50, commutation component 60 and waste pipe 80.Accommodating chamber 701 is defined in shell 70, outside Shell 70 has water inlet 71, water outlet 72 and waste water mouth 73, water heater body 10, softener resin tank 20, regeneration brine tank 30 equal It is arranged in accommodating chamber 701.Waste water mouth 73 is connected to waste pipe 80.Waste pipe 80 can be connect with tap water water source.

There is water heater body 10 soft water import 11 and hot water outlet 12, hot water outlet 12 to be connected to water outlet 72, hot water There is heating member 13 in device ontology 10.Resin cavity 201 is defined in softener resin tank 20, the top of resin cavity 201 has water distribution Plate 23, resin cavity 201 have resin cavity import 21 and resin cavity outlet 22, and resin cavity import 21 is located at the upside of resin cavity 201, Resin cavity outlet 22 is located at the downside of resin cavity 201.

Regeneration brine tank 30 is located at the downside of softener resin tank 20, regenerates in brine tank 30 and defines salt water cavity 301, brine There is chamber 301 salt water cavity outlet 32, water supplement port 34, Jia Yankou, switch 37 and overflow port 38, water supplement port 34 to pass through moisturizing Pipe 35 is connected to resin cavity outlet 22, check-valves 36 is connected on water supply pipe 35, overflow port 38 is connected to waste water mouth 73.Sealing cover 39 For opening and closing Jia Yankou.

Pipe fitting 40 is Venturi tube, and on-off valve 50 is solenoid valve.Pipe fitting 40 has inlet opening 41, conduction hole 42 and goes out Water hole 43, inlet opening 41 are connected to water inlet 71, and conduction hole 42 is connected to salt water cavity outlet 32, apopore 43 and resin cavity import 21 connections, on-off valve 50 are connected between conduction hole 42 and salt water cavity outlet 32, when on-off valve 50 is opened and is led to inlet opening 43 When water, negative pressuren zone is formed at the conduction hole 42 of pipe fitting 40, so as to which the regeneration brine in salt water cavity 301 is sucked resin In chamber 201.

Commutation component 60 is triple valve.The component 60 that commutates has the first outlet pass 61, the second outlet pass 62 and third water flowing Mouth 63, the first outlet pass 61 are connected to resin cavity outlet 22, and the second outlet pass 62 is connected to waste pipe 80, third outlet pass 63 It is connected to soft water import 11.

When soft water water heater 100 works, tap water is softened first, closes the first on-off valve 91 and on-off valve 50, The inlet opening 41 of pipe fitting 40 is connected to apopore 43, and tap water is opened, and water inlet 71, inlet opening 41 and apopore 43 are passed through Into in the resin cavity 201 of softener resin tank 20, the water after softening is by 22 outflow of resin cavity outlet, and commutate component 60 First outlet pass 61 and third outlet pass 63 are connected, and safety valve 93 is opened, and enter heat to make softened water pass through soft water import 11 Hydrophone ontology 10 is flowed out after the heating member 13 in water heater body 10 heats by hot water outlet 12, water outlet 72.When only When returning the opening of valve 36, softened water can be passed through in regeneration brine tank 30, to dissolve regenerant salt.

After using the regular hour, when needing to carry out reducing/regenerating to the ion exchange resin in softener resin tank 20, On-off valve 50 is opened, the regeneration brine in salt water cavity 301 is sucked by the conduction hole 42 of pipe fitting 40 in softener resin tank 20, then Raw brine makes ion exchange resin carry out ion exchange by the ion exchange resin in resin cavity 201, recovery go removing calcium and magnesium from The ability of son carries out reducing/regenerating to ion exchange resin, the first outlet pass 61 and the second outlet pass 62 of the component 60 that commutates Connection, i.e. resin cavity outlet 22 is connected to waste pipe 80, and the waste water generated after reducing/regenerating is discharged from waste pipe 80, waste pipe 80 It can be directly connected to closestool or sewer pipe.

When influencing regeneration efficiency when ion exchange resin generation is hardened, the first outlet pass 61 and second of the component 60 that commutates Outlet pass 62 is connected to, i.e. resin cavity outlet 22 is connected to waste pipe 80, closes third outlet pass 63, and waste pipe 80 is directly accessed certainly Water opens tap water water inlet, and tap water is poured by waste pipe 80, resin cavity outlet 22 in softener resin tank 20, and tree is loosened Ion exchange resin in fat chamber 201 after water is full of in resin cavity 201, then makes tap water pass through soft water import 22 and enters resin Chamber 201, waste pipe 80 drain, and forward rinse the water in discharge softener resin tank 20, aforesaid operations are repeated, to alleviate ion The hardened problem of exchanger resin.

According to the soft water water heater 100 of the utility model embodiment, enter heat by 20 processed water of softener resin tank It in hydrophone ontology 10, is heated, softened water eliminates the calcium ions and magnesium ions in water, in this way can be to avoid being generated in water heater body Incrustation scale can also provide the softened water of bathing to the user in addition, and user has one's hair wash commonly using softened water, and anti-dandruff stop may be implemented Itch, hair is soft, the natural effect of hair style；And softened water also has effects that skin care, and bathing is carried out commonly using softened water, it can So that skin is tender smooth, hence it is evident that reduce body scurf, and skin does not have tight feeling, easily makeup to remove ornaments and formal dress.

According to other compositions of the soft water water heater 100 of the utility model embodiment and operate for the common skill in this field All it is known for art personnel, is not detailed herein.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that： Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (19)

1. a kind of soft water water heater, which is characterized in that including：

Water heater body, the water heater body have soft water import and hot water outlet；

Softener resin tank defines the resin cavity for accommodating ion exchange resin, and the resin in the softener resin tank There is chamber resin cavity import and resin cavity to export；

Waste pipe, resin cavity outlet selectively with one end of the waste pipe and the soft water inlet communication；

Brine tank is regenerated, the salt water cavity for accommodating regeneration brine is defined in the regeneration brine tank, and the salt water cavity has There is the outlet of salt water cavity；

Control valve group, the control valve group have inlet opening, conduction hole and apopore, the apopore selectively with institute At least one of conduction hole and the inlet opening is stated to be connected to, and the control valve group be configured to the apopore only with When the inlet opening connection, the inlet opening is to the softener resin tank water flowing, when the apopore is connected with the conduction hole When, the conduction hole regenerates brine to the softener resin tank is logical.

2. soft water water heater according to claim 1, which is characterized in that the control valve group includes：

Pipe fitting, the inlet opening, the conduction hole and the apopore are set to the pipe fitting, the conduction hole and the salt Water cavity outlet, the apopore and the resin cavity inlet communication；

On-off valve, the on-off valve are connected between the conduction hole and salt water cavity outlet to control the conduction hole and institute State salt water cavity outlet between water route break-make, when the on-off valve open and to when the inlet opening water flowing, in the conduction hole Place forms negative pressuren zone so that the regeneration brine of the brine intracavitary is sucked the resin cavity.

3. soft water water heater according to claim 2, which is characterized in that the pipe fitting has to be connected to the inlet opening Intake antrum, the water chamber being connected to the apopore, the mixing chamber that is connected between the intake antrum and the water chamber,

The conduction hole is connected to the mixing chamber and the neighbouring intake antrum is arranged, and the cross-sectional area of the intake antrum is along water Stream flow direction is gradually reduced.

4. soft water water heater according to claim 2, which is characterized in that the pipe fitting is Venturi tube.

5. soft water water heater according to claim 2, which is characterized in that the on-off valve is solenoid valve or manual switch.

6. soft water water heater according to claim 1, which is characterized in that the control valve group includes：

One end of first control valve, first control valve forms inlet opening, and the other end of first control valve forms water outlet Hole；

Second control valve, second control valve are connected between first control valve and the regeneration brine tank, and described One end of second control valve is connected to the inlet opening, the other end of second control valve formed conduction hole and with the brine Chamber outlet.

7. soft water water heater according to claim 1, which is characterized in that further include：Commutate component, the commutation component tool Have the first outlet pass, the second outlet pass and a third outlet pass, first outlet pass optionally with second outlet pass and institute The connection of third outlet pass is stated,

Wherein, first outlet pass and the resin cavity outlet, second outlet pass are connected to the waste pipe, institute State third outlet pass and the soft water inlet communication.

8. soft water water heater according to claim 7, which is characterized in that the commutation component is triple valve.

9. soft water water heater according to claim 1, which is characterized in that the regeneration brine tank is equipped with water supplement port, is used for To the brine intracavitary moisturizing.

10. soft water water heater according to claim 9, which is characterized in that the water supplement port passes through water supply pipe and the tree Fat chamber outlet.

11. soft water water heater according to claim 10, which is characterized in that be connected with check-valves on the water supply pipe so that water Stream is exported along the extending direction of the water supply pipe, from the resin cavity to the water supplement port one-way flow.

12. soft water water heater according to claim 10, which is characterized in that the brine intracavitary is equipped with switch, with The water supply pipe is controlled when the water level of the brine intracavitary reaches predetermined water level stops moisturizing.

13. the soft water water heater according to any one of claim 1-12, which is characterized in that the regeneration brine tank is equipped with The overflow port be connected with the salt water cavity.

14. the soft water water heater according to any one of claim 1-12, which is characterized in that set in the regeneration brine tank Have and adds salt mouth and for opening and closing described plus salt mouth the sealing cover.

15. soft water water heater according to claim 14, which is characterized in that further include：Add salt alarm set, described plus salt Alarm set is configured to when the usage time of regeneration brine in the regeneration brine tank reaches the predetermined time, sends out and carries It wakes up.

16. soft water water heater according to claim 1, which is characterized in that the resin cavity import is set to the soft water tree The top of fat tank is located at the top of the ion exchange resin in the resin cavity equipped with water distributing plate and the water distributing plate, described Water distributing plate has multiple spaced water distributing pores.

17. soft water water heater according to claim 1, which is characterized in that ion exchange resin in the resin cavity The ratio of capacity and the capacity of the regeneration brine of the brine intracavitary is more than or equal to 2.

18. soft water water heater according to claim 1, which is characterized in that further include：Shell defines in the shell Accommodating chamber, and the shell has water inlet, water outlet and waste water mouth,

The water heater body, the softener resin tank, the regeneration brine tank are all provided in the accommodating chamber, the water inlet with The inlet opening connection, the water outlet are connected to the hot water outlet, and the other end of the waste water mouth and the waste pipe connects It is logical.

19. soft water water heater according to claim 1, which is characterized in that be equipped with heating member in the water heater body, use Water in the heating water heater body.