CN207365418U - Water heater with water softening device - Google Patents
Water heater with water softening device Download PDFInfo
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- CN207365418U CN207365418U CN201721386565.3U CN201721386565U CN207365418U CN 207365418 U CN207365418 U CN 207365418U CN 201721386565 U CN201721386565 U CN 201721386565U CN 207365418 U CN207365418 U CN 207365418U
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Abstract
A kind of water heater with water softening device, including heat exchanger are the utility model is related to, in the softening plant that the heat exchanger input terminal is set, the PP cottons cartridge filter being connected with the softening plant input terminal and PLC controller；The softening plant includes cylinder, and the plate that inner barrel is divided into left and right two chambers is equipped with the cylinder, and being equipped between the plate and cylinder body bottom makes the gap that left and right two chambers are connected；In being both provided with multilayer orifice plate in the left and right two chambers, and cation exchange resin is filled between the orifice plate；The softening plant further includes the upper capping being connected with cylinder, is equipped with original water inlet and soft water outlet in the top surface of upper capping, original water inlet is connected with left chamber, and soft water outlet is connected with right chamber.The water heater with water softening device of the utility model, can carry out sofening treatment in advance to the water for entering heat exchanger, make the TDS of water reduce, so that water is not in scale formation after being heated in heat exchanger, can effectively ensure that heating and the heat exchange efficiency of heat exchanger.
Description
Technical field
It the utility model is related to fluid heating technical field, more particularly to a kind of hot water with water softening device
Device.
Background technology
After water heater uses a period of time, it may appear that heating time elongated phenomenon, this is because the heating in water heater
Caused by component fouling reduces the heater efficiency of heating surface.And fouling is then because most area institute in China using water is hard water
Caused by, especially in the north.The calcium bicarbonate and magnesium bicarbonate dissolved in hard water decomposes when heated and produces carbon dioxide
Gas and insoluble calcium carbonate and magnesium hydroxide, wherein carbon dioxide is released, and insoluble calcium carbonate and hydroxide
Magnesium, which then precipitates, generates incrustation scale.Incrustation scale not only influences the efficiency of heating surface of water heater, also seriously affects the service life of water heater,
Especially to wide immediately heating water heater popular with consumers now.Because of the heat-transfer surface temperature of the heat exchanger in immediately heating water heater
It is higher, incrustation scale is easily produced when hard water flows through in heat exchanger under high temperature, part incrustation scale can be attached to the heat-transfer surface of heat exchanger
On, part incrustation scale can enter hot water line with current, accumulate over a long period, in thicker incrustation scale can be produced on the heat-transfer surface of heat exchanger,
So as to influence the heat exchange efficiency of heat exchanger, and the incrustation scale entered in hot water line will also result in the blocking of hot water line so that heat
Water water yield diminishes, water discharging time is elongated.In addition, immediately heating water heater water outlet is equipped with the pipeline of temperature sensor, because being somebody's turn to do
It is most narrow to locate pipeline, easily gathers incrustation scale, the presence of incrustation scale can cause perception hysteresis of the temperature sensor to temperature at this, so as to lead
Cause water outlet sometimes hot and sometimes cold, it is serious overtemperature protection to be caused to stop working if water outlet overheats.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of water heater with water softening device, should have soft
The water heater of water desalting plant can effectively solve to produce incrustation scale since water quality is harder when heated and influence with water softening device
Water heater normal use the problem of, it is and simple in structure, easy to operate
The technical solution adopted in the utility model is：A kind of water heater with water softening device, including heat exchanger and
In the softening plant that the input terminal of the heat exchanger is set；
The softening plant includes cylinder, is equipped with the cylinder inner barrel being separated into left and right two chambers
Plate, being equipped between the plate and cylinder body bottom makes the gap that left and right two chambers are connected；In left and right two chambers
Interior is both provided with multilayer orifice plate, and orifice plate described in multilayer is distributed at equidistant intervals, and cation is filled between the orifice plate
Exchanger resin；The softening plant further includes the upper capping being connected with cylinder screw, in upper capping top surface be equipped with raw water into
Mouth and soft water outlet, original water inlet are connected with left chamber, and soft water outlet is connected with right chamber；
Further include the PP cottons cartridge filter being connected with the softening plant input terminal and PLC controller.
Limit as to the further of above-mentioned technical proposal, be respectively provided with the upper and lower surface of the softening plant aperture plate
There is the strainer of corrugated type.
Limited as to the further of above-mentioned technical proposal, upper capping and the binding site of cylinder are set in the softening plant
It is equipped with rubber seal, and in being provided with the buzzer that is electrically connected with PLC controller on the cylinder.
Limit as to the further of above-mentioned technical proposal, distinguish in the softening plant middle cylinder body close to the both sides at top
Equipped with brine water inlet and discharge outlet, the brine water inlet is connected with left chamber, and the discharge outlet is connected with right chamber；It is described
Brine water inlet is equipped with the solenoid valve being electrically connected with PLC controller with discharge outlet.
Limited as to the further of above-mentioned technical proposal, the brine water inlet is connected by the micropump being placed in outside cylinder
Brine tank is connect, the micropump is electrically connected to PLC controller, the water level being electrically connected with PLC controller is equipped with the brine tank
Sensor.
Limited as to the further of above-mentioned technical proposal, the input end of the PP cottons cartridge filter is provided with to be controlled with PLC
The solenoid valve that device processed is electrically connected.
Limited as to the further of above-mentioned technical proposal, TDS detections are provided between the softening plant and heat exchanger
Device, the TDS detectors are connected with PLC controller.
Using above-mentioned technology, the utility model has the advantage of：
Water heater described in the utility model with water softening device, by setting softening plant, can exchange heat to entering
The water of device carries out sofening treatment in advance, makes the TDS of water reduce, so that water is not in that fouling shows after being heated in heat exchanger
As can effectively ensure that heating and the heat exchange efficiency of heat exchanger, avoiding the waste of the energy；Connect at the same time in the soft water outlet of softening plant
The TDS detectors connect, can be monitored the water after softening, and the cation in softening plant can be handed in time by monitoring data
Change resin and carry out regeneration treatment；And cation exchange resin regenerative process can be automatically controlled by PLC controller, be eliminated
Cumbersome manual operation, makes operation more easy.
The setting of PP cottons cartridge filter described in the utility model, available for solids such as the silts, iron rust, algae removed in raw water
Material, avoids these solid matters from entering in softening plant and the normal use of softening plant is impacted, therefore softening is filled
Put with protective effect.
The setting of softening plant middle left and right chamber described in the utility model, ensure that the softening plant has compact knot
While structure, raw water can be also effectively improved in the passage path in softening plant, makes contact of the raw water with cation exchange resin
Time lengthens, so as to extend the sofening treatment time to raw water, softens raw water more thorough.
The setting of softening plant aperture plate described in the utility model, can be uniformly distributed to being played into the raw water in softening plant
Effect, can also slow down the speed of current to a certain extent, raw water is come into full contact with cation exchange resin；At the same time in hole
Cation exchange resin between plate can roll under the momentum effect of current between orifice plate, the sun under tumbling state
Ion exchange resin surface area can obtain sufficient application, thus can be at utmost extension cation exchange resin demineralized water
Processing time.
The setting of corrugated type strainer in softening plant described in the utility model, can be effectively to the cation between orifice plate
Exchanger resin is intercepted, prevent cation exchange resin enter orifice plate on hole in or be close to be attached at aperture, cause orifice plate
Block；In addition, corrugated type strainer will not form current excessive resistance, make water smooth by so that softening plant is transported
Row is unobstructed.
Brief description of the drawings
Fig. 1 is the structure diagram for the water heater that the utility model embodiment has water softening device；
Fig. 2 is the structure diagram of softening plant in the utility model embodiment.
In figure：1-PP cotton cartridge filters；2- softening plants；3- heat exchangers；4-TDS detectors；5- cylinders；Covered on 6-；7-
Plate；8- orifice plates；9- cation exchange resins；10- brine water inlets；11- discharge outlet；12- original water inlets；13- soft water outlets；
14- strainers；15- micropumps；16- brine tanks；17- water level sensors.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
As shown in Figure 1, heat exchanger 3 should be included with the water heater of water softening device, was set in the input terminal of the heat exchanger 3
The softening plant 2 put, the PP cottons cartridge filter 1 being connected with 2 input terminal of softening plant, and PLC controller.The softening dress
Putting 2 includes cylinder 5, and the plate 7 of left and right two chambers will be separated into by being equipped with cylinder 5 inside cylinder 5, and plate 7 and cylinder
Being equipped between 5 bottoms makes the gap that left and right two chambers are connected.In being both provided with multilayer orifice plate 8 in left and right two chambers,
Multilayer orifice plate 8 is distributed at equidistant intervals, and cation exchange resin 9 is filled between orifice plate 8.The setting of orifice plate 8, can into
Enter the raw water in softening plant 2 and play uniformly distributed effect, can also slow down the speed of current to a certain extent, make raw water with sun from
Sub-exchange resin 9 can come into full contact with；Cation exchange resin 9 between orifice plate 8 meeting under the momentum effect of current at the same time exists
Roll between orifice plate 8,9 surface area of cation exchange resin under tumbling state can obtain sufficient application, thus may be used
In the processing time at utmost extending 9 demineralized water of cation exchange resin.In addition, by the cylinder 5 of softening plant 2 by plate
7 are separated into the left and right two chambers being connected, can be while ensure that the softening plant 2 has compact structure, can also be effective
Raw water is improved in the passage path in softening plant 2, lengthens raw water and the time of contact of cation exchange resin 9, so as to prolong
The long sofening treatment time to raw water, softens raw water more thorough.I.e. the softening plant 2 can both be easy to installation indoors,
It can effectively ensure that the water quality of water outlet again at the same time.
Softening plant 2 further includes the upper capping 6 being threadedly coupled with cylinder 5, and upper capping 6 and the binding site of cylinder 5 are set
There is rubber seal, to prevent binding site from leaking, influence normal use.Raw water is equipped with the top surface of upper capping 6
Import 12 and soft water outlet 13, after upper capping 6 is integrated with cylinder 5 by being spirally connected, original water inlet 12 is connected with left chamber, soft
Water out 13 is connected with right chamber.
Be respectively equipped with brine water inlet 10 and discharge outlet 11 close to the both sides at top in 2 middle cylinder body 5 of softening plant, brine into
The mouth of a river 10 at discharge outlet 11 with being equipped with solenoid valve, and solenoid valve is electrically connected to PLC controller, so that PLC controller is controllable
Salt manufacturing water water inlet 10 and the folding of discharge outlet 11.Brine water inlet 10 is connected with the left chamber of cylinder 5, discharge outlet 11 and cylinder
5 right chamber connection, while brine water inlet 10 connects brine tank 16 by the micropump 15 being placed in outside cylinder 5, so that brine
Brine in tank 16 enters 5 left chamber of cylinder by brine water inlet 10, and passes through the gap between 5 bottom of plate 7 and cylinder
Into right chamber, then discharged from the discharge outlet 11 connected with right chamber, to complete at the regeneration to cation exchange resin 9
Reason.Discharge outlet 11 can directly external delivery pipe, the solution for being obtained after being reacted with cation exchange resin 9 arranges through delivery pipe
Enter sewer；Discharge outlet 11 can also connect storage facilities, and the solution after reaction is first stored, and then carry out subsequent treatment and return again
With.The water level sensor 17 of water level in monitoring brine tank 16 is equipped with brine tank 16, which is electrically connected to PLC controls
Device processed, while PLC controller is also electrically connected to micropump 15.And in being provided with the bee that is electrically connected with PLC controller on cylinder 5
Ring device, for water level in brine tank 16 it is not up to standard when send alarm, with prompting add solution into brine tank 16.
In addition, in the hole that cation exchange resin 9 between orifice plate 8 enters in orifice plate 8 in order to prevent or it is closely attached to hole
On cause orifice plate 8 to block, be both provided with the strainer 14 of corrugated type in the upper and lower surface of orifice plate 8, can be effectively between orifice plate 8
Cation exchange resin 9 is intercepted；In addition the strainer 14 of corrugated type will not form current excessive resistance, make water smooth
By so that softening plant 2 run it is unobstructed.
Further, the input end of PP cottons cartridge filter 1 is provided with solenoid valve, which is electrically connected to PLC controls
Device, so that PLC controller can automatically control the switch of 1 input terminal of PP cottons cartridge filter, to control water inlet.Wherein, PP cottons cartridge filter 1
Setting can be used for removing silt, iron rust, the solid matter such as algae in raw water, avoid these solid matters from entering softening plant
The normal use of softening plant 2 is impacted in 2, therefore there is protective effect to softening plant 2.In softening plant 2 with changing
TDS detectors 4 are provided between hot device 3, which is also connected with PLC controller, for by 2 output terminal of softening plant
The TDS values real-time Transmission of water outlet is to PLC controller, to the TDS of monitoring 2 water outlet of softening plant in real time.In addition, PLC controller
The TDS of monitoring can also be transferred to by cloud platform server by GPRS, can check that softened device 2 softens in mobile terminal in real time
Water quality situation after processing.When TDS values are more than 20ppm, then need to carry out again the cation exchange resin 9 in softening plant 2
Raw processing.At this time, the solenoid valve of 1 input end of PLC controller control PP cottons cartridge filter is in off state, while controls micropump
15 and brine water inlet 10 and discharge outlet 11 at solenoid valve be opening so that the brine in brine tank 16 is miniature
Enter under the action of pump 15 through brine water inlet 10 in softening plant 2, and sent out with cation exchange resin 9 in the softening plant 2
Raw reaction, so that cation exchange resin 9 is regenerated, and the solution after reacting then is discharged through discharge outlet 11.Cation exchange
After 9 regeneration ending of resin, PLC controller then controls micropump 15 and brine water inlet 10 and the solenoid valve at discharge outlet 11
It is in off state, and it is opening to control the solenoid valve of 1 input end of PP cottons cartridge filter, to treat the use of water heater.
Water heater described in the utility model with water softening device when in use, first through PP cottons cartridge filter 1 go by raw water
Except large granular impurity, then softened device 2 carry out sofening treatment to raw water and reduce the TDS of raw water, so that in heat exchanger 3
Be not in scale formation when heated, can effectively ensure that the efficiency of heating surface of heat exchanger 3, can also avoid hot water line's blocking etc.
Occur, make to have the water heater of water softening device can be safe to use；Meanwhile it is connected with TDS detections in 2 output of softening plant
Device 4, can be monitored the water after softening, by monitoring data can in time to the cation exchange resin 9 in softening plant 2 into
Row regeneration treatment；And 9 regeneration process of cation exchange resin can be automatically controlled by PLC controller, be eliminated numerous
Trivial manual operation, makes operation more easy.
The foregoing is merely the preferred embodiment of the utility model, but the scope of protection of the utility model is not limited to
This, any those skilled in the art are in the technical scope that the utility model discloses, technology according to the present utility model
Design is subject to equivalent substitution or changes the technical solution of gained, should all be covered by the scope of protection of the utility model.
Claims (7)
- A kind of 1. water heater with water softening device, it is characterised in that：The softening plant of input terminal setting including heat exchanger and in the heat exchanger；The softening plant includes cylinder, and the plate that inner barrel is separated into left and right two chambers is equipped with the cylinder, Being equipped between the plate and cylinder body bottom makes the gap that left and right two chambers are connected；In equal in the left and right two chambers Multilayer orifice plate is provided with, orifice plate described in multilayer is distributed at equidistant intervals, and cation exchange tree is filled between the orifice plate Fat；The softening plant further includes the upper capping being connected with cylinder screw, and original water inlet and soft is equipped with the top surface of upper capping Water out, original water inlet are connected with left chamber, and soft water outlet is connected with right chamber；Further include the PP cottons cartridge filter being connected with the softening plant input terminal and PLC controller.
- 2. the water heater according to claim 1 with water softening device, it is characterised in that：In the softening plant mesoporous The upper and lower surface of plate is both provided with the strainer of corrugated type.
- 3. the water heater according to claim 1 with water softening device, it is characterised in that：Upper envelope in the softening plant Lid and the binding site of cylinder are provided with rubber seal, and in being provided with the bee that is electrically connected with PLC controller on the cylinder Ring device.
- 4. the water heater according to claim 1 with water softening device, it is characterised in that：The cylinder in the softening plant Body is respectively equipped with brine water inlet and discharge outlet close to the both sides at top, and the brine water inlet is connected with left chamber, the row The mouth of a river is connected with right chamber；The brine water inlet is equipped with the solenoid valve being electrically connected with PLC controller with discharge outlet.
- 5. the water heater according to claim 4 with water softening device, it is characterised in that：The brine water inlet passes through The micropump connection brine tank being placed in outside cylinder, the micropump are electrically connected to PLC controller, be equipped with the brine tank with The water level sensor that PLC controller is electrically connected.
- 6. the water heater according to claim 1 with water softening device, it is characterised in that：The PP cottons cartridge filter it is defeated Enter the solenoid valve for being provided with end and being electrically connected with PLC controller.
- 7. the water heater according to claim 1 with water softening device, it is characterised in that：The softening plant and heat exchange TDS detectors are provided between device, the TDS detectors are connected with PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386565.3U CN207365418U (en) | 2017-10-25 | 2017-10-25 | Water heater with water softening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386565.3U CN207365418U (en) | 2017-10-25 | 2017-10-25 | Water heater with water softening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207365418U true CN207365418U (en) | 2018-05-15 |
Family
ID=62421198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721386565.3U Active CN207365418U (en) | 2017-10-25 | 2017-10-25 | Water heater with water softening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207365418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576065A (en) * | 2017-10-25 | 2018-01-12 | 郝立辉 | Water heater with water softening device |
| TWI740722B (en) * | 2020-11-18 | 2021-09-21 | 台灣櫻花股份有限公司 | Water heater with water treatment function and a water treating method for water heat |
-
2017
- 2017-10-25 CN CN201721386565.3U patent/CN207365418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576065A (en) * | 2017-10-25 | 2018-01-12 | 郝立辉 | Water heater with water softening device |
| TWI740722B (en) * | 2020-11-18 | 2021-09-21 | 台灣櫻花股份有限公司 | Water heater with water treatment function and a water treating method for water heat |
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