CN103486723A - Electric water heater with water purifying function and water purifying method - Google Patents
Electric water heater with water purifying function and water purifying method Download PDFInfo
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- CN103486723A CN103486723A CN201310438550.7A CN201310438550A CN103486723A CN 103486723 A CN103486723 A CN 103486723A CN 201310438550 A CN201310438550 A CN 201310438550A CN 103486723 A CN103486723 A CN 103486723A
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Abstract
The invention discloses an electric water heater with a water purifying function. The electric water heater comprises a heating device with a water inlet pipe and a water outlet pipe and further comprises a water purifying device arranged at the water inlet pipe position. The water purifying device comprises a main pipe and a side pipe which are communicated with the water inlet pipe. A purifying filter is arranged on the side pipe, one end of the main pipe is communicated with the side pipe through a water path reversing valve, or the main pipe and the side pipe are provided with water path switches respectively. The water purifying device is provided with two water flow channels, one of the two water flow channels is provided with the purifying filter, so that bathing water can be purified selectively. The heater can purify water effectively, delay water scale generating and guarantee that the bathing water is healthy and safe and is flexible. The service life of filter elements is effectively prolonged, and water purifying cost is reduced. The purifying device has a backwashing function and further guarantees filtering efficiency of the filter elements and water flow rate. A water purifying method of the electric water heater is further provided.
Description
Technical field
The present invention relates to the electric heater technical field, especially relate to a kind of electric heater and method for purifying water with water purification function.
Background technology
Due to the development of modernization industry, environmental pollution is more and more serious, and the quality of domestic water also worse and worse.Some electric heater adopts simple strainer filtering device to be filtered to improve water quality to water, but existing electric heater filter only can filter out granule foreign larger in water, and the calcium in water, magnesium ion, and dissolve in his effectively filtering of harmful substance such as bleaching powder in water, filter effect is undesirable, therefore in the bathing process, the chlorine residue in water and other harmful substances also can cause to the skin of human body damage or cause allergy.Due to calcium, the magnesium ion in can not filtering water; therefore can not delay to carry out for the inner bag to electric heater the depletion rate of the magnesium rod of anti-corrosion protection; and calcium, magnesium ion when being heated easily and the acid ion in water be combined into the material of indissoluble; and cohere on the inner bag of electric heater and form incrustation scale, thereby corrosion inner bag.In addition, existing electric heater filter water flow is less, does not often reach water demand.
Summary of the invention
Main purpose of the present invention is to provide a kind of electric heater with water purification function, is intended to purify water, and delays the formation speed of incrustation scale, guarantees the healthy and safe of bath water and reduces the purification of water quality cost.
To achieve these objectives, the present invention proposes a kind of electric heater with water purification function, it comprises the heater with water inlet pipe and outlet pipe, this electric heater also comprises the purifier that is arranged on described water inlet pipe place, described purifier comprises the supervisor that is communicated with respectively with described water inlet pipe and other pipe, on described other pipe, is provided with polishing filter, and described supervisor's a end is communicated with described other the pipe through reversal valve by water, perhaps, described supervisor and described other pipe are respectively equipped with the water route switch.
Preferably, described supervisor's a end is communicated with described other pipe via the first water route reversal valve, described supervisor's the other end is communicated with described other pipe via the second water route reversal valve, perhaps, the end that described supervisor is communicated with described water inlet pipe is communicated with described other pipe via described water route reversal valve, on described supervisor and described other pipe, also is respectively equipped with the water route switch; Described polishing filter also is provided with the drainpipe be communicated with the filtering chamber of this polishing filter, and described drainpipe is provided with draining valve.
Preferably, described water route reversal valve is automatically controlled water route reversal valve, and described purifier also comprises controller, and this controller is electrically connected to described automatically controlled water route reversal valve; Wherein: described controller controls the described supervisor of described automatically controlled water route reversal valve conducting and cuts out described other pipe, or closes described supervisor and the described other pipe of conducting.
Preferably, described purifier also comprises the water quality detection module, this water quality detection module comprises data acquisition unit and is arranged on described supervisor or described other pipe is positioned at the first water quality detection sensor of the influent side of described polishing filter, and described data acquisition unit is electrically connected to described the first water quality detection sensor and described controller respectively; Wherein: when the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is less than default threshold value, controls the described supervisor of described automatically controlled water route reversal valve conducting and close described other pipe; When the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is more than or equal to default threshold value, controls described automatically controlled water route reversal valve and close described supervisor and the described other pipe of conducting.
Preferably, described supervisor's a end is communicated with described other pipe via the first automatically controlled water route reversal valve, and described supervisor's the other end is communicated with described other pipe via the second automatically controlled water route reversal valve; Described purifier also comprises the water flow sensor of the water outlet that is arranged on described polishing filter, and this water flow sensor is electrically connected to described controller; Described polishing filter also is provided with the drainpipe be communicated with the filtering chamber of this polishing filter, and described drainpipe is provided with the 3rd magnetic valve, and described controller is electrically connected to the 3rd magnetic valve; Wherein: when the discharge that described controller detects at described water flow sensor is less than default flow threshold, control the described first described supervisor of automatically controlled water route reversal valve conducting and close described other pipe, control the described second described supervisor of automatically controlled water route reversal valve conducting and described other pipe, and control described the 3rd magnetic valve and open with the described drainpipe of conducting.
Preferably, the upper water route switch arranged of described supervisor is the first magnetic valve, and the upper water route switch arranged of described other pipe is the second magnetic valve; Described purifier also comprises controller, and described controller is electrically connected to described the first magnetic valve and described the second magnetic valve respectively; Wherein: described controller controls described the first magnetic valve and opens and control described the second closed electromagnetic valve with the described supervisor of conducting and cut out described other pipe, perhaps, control described the first closed electromagnetic valve and control described the second magnetic valve and open to close described supervisor and the described other pipe of conducting.
Preferably, described purifier also comprises the water quality detection module, this water quality detection module comprises data acquisition unit and is arranged on described supervisor or described other pipe is positioned at the first water quality detection sensor of the influent side of described polishing filter, and described data acquisition unit is electrically connected to described the first water quality detection sensor and described controller respectively; Wherein: when the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is less than default threshold value, controls described the first magnetic valve and open and control described the second closed electromagnetic valve with the described supervisor of conducting and close described other pipe; When the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is more than or equal to default threshold value, controls described the first closed electromagnetic valve and control described the second magnetic valve and open to close described supervisor and the described other pipe of conducting.
Preferably, the end that described supervisor is communicated with described water inlet pipe is communicated with described other pipe via automatically controlled water route reversal valve; Described purifier also comprises the water flow sensor of the water outlet that is arranged on described polishing filter, and this water flow sensor is electrically connected to described controller; Described polishing filter also is provided with the drainpipe be communicated with the filtering chamber of this polishing filter, and described drainpipe is provided with the 3rd magnetic valve, and described controller is electrically connected to the 3rd magnetic valve; Wherein: when the discharge that described controller detects at described water flow sensor is less than default flow threshold, controlling described the first magnetic valve opens and controls described the second closed electromagnetic valve with the described supervisor of conducting and close described other pipe, control the described supervisor of described automatically controlled water route reversal valve conducting and described other pipe, and control described the 3rd magnetic valve and open with the described drainpipe of conducting.
Preferably, described purifier also comprises the prompting device be electrically connected to described controller; Wherein: when the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is less than default threshold value, control the information that described prompting device sends water quality reaching standard; When the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is more than or equal to default threshold value, control the information that described prompting device sends overproof water quality.
Preferably,, described water quality detection module also comprises the second water quality detection sensor of the water outlet that is arranged on described polishing filter, described the second water quality detection sensor is electrically connected to described data acquisition unit; Wherein:
When the water quality parameter that described controller collects by described the second water quality sensor at described data acquisition unit is more than or equal to default threshold value, controls described prompting device and send the information that polishing filter reaches service life.
Preferably, described purifier also comprises and is arranged on the check valve that described other pipe is positioned at the water outlet side of described polishing filter.
Preferably, described purifier also comprises signal receiver and the remote controller be connected with this signal receiver signal, and described signal receiver is electrically connected to described controller.
Preferably, described polishing filter comprises primary filter and secondary filter, by water (flow) direction, arranges successively described primary filter and described secondary filter.
Preferably, the filter core of described polishing filter is membrane module.
The present invention proposes a kind of method for purifying water of electric heater simultaneously, and the method comprising the steps of: when the water quality parameter collected when data acquisition unit is less than default threshold value, controller controls automatically controlled water route reversal valve conducting supervisor and cuts out other pipe; When the water quality parameter collected when data acquisition unit is more than or equal to default threshold value, controller controls automatically controlled water route reversal valve conducting supervisor and cuts out other pipe.
The present invention also proposes the method for purifying water of another kind of electric heater, the method comprising the steps of: when the water quality parameter collected when data acquisition unit is less than default threshold value, controller controls the first magnetic valve and opens and control the second closed electromagnetic valve with the conducting supervisor and cut out other pipe; When the water quality parameter collected when data acquisition unit is more than or equal to default threshold value, controller controls the first closed electromagnetic valve and controls the second magnetic valve and open to cut out supervisor and the other pipe of conducting.
A kind of electric heater with water purification function provided by the present invention, water inlet pipe place at electric heater is provided with purifier, this purifier has two interconvertible water stream channels, wherein in a water stream channel, be provided with polishing filter, therefore can select according to the actual requirements whether bath water to be carried out to purified treatment, when needs carry out purification of water quality, both the water stream channel of purifier can be changed manually, the water stream channel of purifier can be automatically changed by automatically controlled mode again.Therefore, the purifier of this electric heater is effectively purifying water, and delays the formation speed of incrustation scale and guarantee when bath water is healthy and safe to have more flexibility, has effectively extended the service life that crosses filter core, has reduced the purification of water quality cost.Simultaneously, the purifier of this electric heater also has backwashing function, has further guaranteed to cross filter efficiency and the water flow of filter core.
The accompanying drawing explanation
Fig. 1 is the structural representation that the present invention has electric heater first embodiment of water purification function;
Fig. 2 is the structural representation that the present invention has electric heater second embodiment of water purification function;
Fig. 3 is the structural representation that the present invention has electric heater the 3rd embodiment of water purification function;
Fig. 4 is the structural representation that the present invention has electric heater the 4th embodiment of water purification function;
Fig. 5 is the structural representation that the present invention has electric heater the 5th embodiment of water purification function;
Fig. 6 is the structural representation that the present invention has electric heater the 6th embodiment of water purification function;
Fig. 7 is the structural representation that the present invention has electric heater the 7th embodiment of water purification function;
Fig. 8 is the structural representation that the present invention has electric heater the 8th embodiment of water purification function.
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is the structural representation that the present invention has electric heater first embodiment of water purification function.
The electric heater with water purification function that the present embodiment provides, comprise heater, water inlet pipe 13, outlet pipe 14 and sewage draining exit 15.Wherein, the skin of heater is provided with housing 10, heater comprises airtight inner bag 11 and is arranged on the heating tube 12 in this inner bag 11, this heating tube 12 is heated for the water to inner bag 11, water inlet pipe 13 and outlet pipe 14 are communicated with inner bag 11 respectively, and in the process of electric heater work, cold water flows in inner bag 11 by water inlet pipe 13, hot water flows out for shower by outlet pipe 14, and the circulation-supplied bath water.In addition, this electric heater also comprises the magnesium rod 16 on the sewage draining exit 15 that is installed on inner bag 11 bottoms, and this magnesium rod 16 is for carrying out anti-corrosion protection to inner bag 11.For the domestic water to flowing in electric heater carries out purified treatment, with the calcium in filtering water, magnesium ion, bacterium and other impurity, reach demineralized water, delay the purpose of incrustation scale formation speed, guarantee that bath water is healthy and safe simultaneously, this electric heater also comprises the purifier 20 that is arranged on water inlet pipe 13 places, purifier 20 can be arranged on the position that water inlet pipe 13 is positioned at housing 10, with electric heater, be wholely set, also can be arranged on the ad-hoc location that water inlet pipe 13 is positioned at housing 10 outsides, arrange with the electric heater split.In addition, the purifier 20 of the present embodiment also can be arranged on the outlet pipe 14 of electric heater, is built in housing 10, or is placed on outside housing 10.This purifier 20 comprises supervisor 21 and the other pipe 22 be communicated with respectively with water inlet pipe 13, supervisor 21 manages 22 for being arranged in parallel with other, and be responsible for an end of 21 through reversal valve 23(by water for example shown in Fig. 1, the present embodiment be take and is responsible for 21 ends that are positioned at influent side and is provided with the water route reversal valve and describes as example, to one skilled in the art, with reference to following explanation, can realize easily the water route reversal valve being arranged on to the end that supervisor 21 is positioned at water outlet side based on invention thought of the present invention, perhaps be responsible for that 21 two ends are equipped with and the side pipe 22 water route reversal valves that are communicated with) manage 22 with side and be communicated with, shown in figure, arrow represents water (flow) direction, this water route reversal valve 23 can realize being responsible for 21 and carry the water stream channel between the water pipe of domestic water, and the mutual conversion of the water stream channel between the water pipe of other pipe 22 and conveying domestic water.
Referring to Fig. 2, Fig. 2 is the structural representation that the present invention has electric heater second embodiment of water purification function.
In the present embodiment, realize that the mutual conversion that manage between the water stream channel at 22 places on supervisor 21 and side can also realize by other means, for example, be respectively equipped with independently the water route switch on supervisor 21 and other pipe 22 (for example, shown in Fig. 2, corresponding supervisor 21 and other pipe 22 are provided with the first water route switch 25 and the second water route switch 26 successively), therefore, can be by opening the first water route switch 25 and closing the second water route switch 26 with conducting supervisor 21 and close other pipe 22, by closing the first water route switch 25 and opening the second water route switch 26 to close the other pipe 22 of supervisor 21 and conducting.
On the basis of above-mentioned the first embodiment and the second embodiment, also be provided with polishing filter 24 on other pipe 22, therefore can select according to the actual requirements whether bath water to be carried out to purified treatment.When needs carry out purification of water quality, can be changed by two water stream channels controlling water route reversal valve 23 or the first water route switch 25 and 26 pairs of purifiers 20 of the second water route switch, the water stream channel at the other pipe of conducting 22 places and the water stream channel of closing supervisor 21 places, therefore, domestic water flows in the inner bag 11 of electric heater after the filtration, purification of the polishing filter 24 on being arranged on other pipe 22 again, this polishing filter 24 is the suspension in filtering water effectively, bacterium, iron rust and calcium, the impurity such as magnesium ion, purify water quality and reduced water hardness, can effectively delay the formation speed of incrustation scale, and guaranteed the healthy and safe of bath water.Owing to being provided with supervisor 21 and two water stream channels corresponding to other pipe 22 difference in purifier 20, therefore can optionally to water, carry out purified treatment by the water quality condition of current domestic water, have more flexibility, effectively extend the service life that crosses filter core of polishing filter 24, can reduce the purification of water quality cost.
Referring to Fig. 3, Fig. 3 is the structural representation that the present invention has electric heater the 3rd embodiment of water purification function.
In the present embodiment, an end of supervisor 21 is communicated with other pipe 22 via the first water route reversal valve (being water route reversal valve 23), supervisor 21 the other end is via the second water route reversal valve 28 and other pipe 22, polishing filter 24 also is provided with the drainpipe 240 be communicated with the filtering chamber of this polishing filter 24, and this drainpipe 240 is provided with draining valve 241.Therefore, can be by controlling the first water route reversal valve conducting supervisor 21 and closing other pipe 22, control the second water route reversal valve 28 conducting supervisors 21 and other pipe 22, close the water stream channel between supervisor 21 and other pipe 22 and water inlet pipe 13 simultaneously, and open the draining valve 241 on drainpipe 240, to form the backwashing water circulation road formed by supervisor 21, other pipe 22, polishing filter 24 and drainpipe 240.When reaching self-cleaning, prescribe a time limit the 24 accumulative total working times of polishing filter, can be by controlling the first water route reversal valve, the second water route reversal valve 28 and draining valve 241 are with this backwashing water circulation road of conducting, opposite direction washing and filtering core from polishing filter 24, thereby the impurity that will stick on filter core rinses out, and pass through with current the filtering chamber that drainpipe 240 flows out polishing filters 24, recover the purification function and the differential water pressures that reduces polishing filter 24 influent sides and water outlet side two ends of polishing filter 24, filter effect that polishing filter 24 is good and larger water yield have been guaranteed.
Referring to Fig. 4, Fig. 4 is the structural representation that the present invention has electric heater the 4th embodiment of water purification function.
Different from above-mentioned the 3rd embodiment, the mutual conversion of two corresponding water stream channels is by being arranged on the first water route switch 25 on supervisor 21 respectively for the supervisor of the present embodiment 21 and other pipe 22, and the second water route switch 26 be arranged on other pipe 22 is realized.Can be by opening the first water route switch 25 and closing the second water route switch 26 with conducting supervisor 21 and close other pipe 22, control the second water route reversal valve 28 conducting supervisors 21 and other pipe 22, close the water stream channel between supervisor 21 and other pipe 22 and water inlet pipe 13 simultaneously, and open the draining valve 241 on drainpipe 240, to form the backwashing water circulation road formed by supervisor 21, other pipe 22, polishing filter 24 and drainpipe 240.When reaching self-cleaning, prescribe a time limit the 24 accumulative total working times of polishing filter, can be by controlling the first water route switch 25, the second water route switch 26, the second water route reversal valve 28 and draining valve 241 are with this backwashing water circulation road of conducting, opposite direction washing and filtering core from polishing filter 24, thereby the impurity that will stick on filter core rinses out, and pass through with current the filtering chamber that drainpipe 240 flows out polishing filters 24, recover the purification function and the differential water pressures that reduces polishing filter 24 influent sides and water outlet side two ends of polishing filter 24, filter effect that polishing filter 24 is good and larger water yield have been guaranteed.
Referring to Fig. 5, Fig. 5 is the structural representation that the present invention has electric heater the 5th embodiment of water purification function.
In the present embodiment, the water route reversal valve 23 of above-mentioned the first embodiment is preferably automatically controlled water route reversal valve, therefore, can realize by automatically controlled mode being responsible for 21 and manage the 22 mutual conversions of two corresponding water stream channels respectively with side, operate easier, automaticity is higher, meets the trend of current intelligent living electric apparatus.In order to realize being responsible for 21 and the mutual conversion of the water stream channel at other pipe 22 places, the purifier 20 of the present embodiment also comprises controller 100, and this controller 100 can be integrated in the electric-control system of electric heater, also can independently arrange.This controller 100 is electrically connected to automatically controlled water route reversal valve, thereby automatically controlled water route reversal valve is controlled.Particularly, this controller 100 controls automatically controlled water route reversal valve conducting supervisor 21 and cuts out other pipe 22, and now, current directly flow in inner bag 11 through supervisor 21; Perhaps, controller 100 controls automatically controlled water route reversal valve and cuts out supervisor 21 and the other pipe 22 of conducting, now, current flow in inner bag 11 through side pipe 22 and after being arranged on the polishing filter 24 on other pipe 22 again, the current that enter inner bag 11 via this water stream channel are processed through filtration, purification, effective impurity such as suspension, bacterium, iron rust and the calcium in filtering water, magnesium ion, purify water quality and reduced water hardness, can effectively delay the formation speed of incrustation scale, and guarantee the healthy and safe of bath water.
In the present embodiment, in order further to improve the intelligent degree of purifier 20, in real time water quality is detected to judge whether to carry out the filtration, purification processing to the water flow in inner bag 11, this purifier 20 also comprises the water quality detection module, this water quality detection module comprises data acquisition unit 200 and is arranged on supervisor 21 or other pipe is positioned at the first water quality detection sensor 201 of the influent side of polishing filter 24, and data acquisition unit 200 is electrically connected to the first water quality detection sensor 201 and controller 100 respectively.The first water quality detection sensor 201 is for detection of the concentration of the particle suspensions in water, calcium ion, magnesium ion and pH value etc., and data acquisition unit 200 detects particle suspensions, calcium ion, magnesium ion unit for gathering the first water quality detection sensor 201 detects quantity and the pH value that the water of sample comprises.The water quality parameter collected by the first water quality detection sensor 201 when data acquisition unit 200 (for example, particle suspensions, calcium ion, the Board Lot of magnesium ion) be less than default threshold value (limit value on the quantity of every impurity that water comprises of the threshold value unit of the referring to detection sample that this water quality parameter is default, can set according to actual needs) time, show that current water quality reaches normal instructions for use, do not need to carry out filtration, purification, now, controller 100 controls automatically controlled water route reversal valve conducting supervisor 21 and cuts out other pipe 22, current directly flow in inner bag 11 through supervisor 21, when the water quality parameter collected by the first water quality detection sensor 201 when data acquisition unit 200 is more than or equal to default threshold value, show that current water quality does not reach normal instructions for use, need to carry out filtration, purification, now, controller 100 controls automatically controlled water route reversal valve and cuts out supervisor 21 and the other pipe 22 of conducting, current flow in inner bag 11 through side pipe 22 and after being arranged on the polishing filter 24 on other pipe 22 again, the current that enter inner bag 11 via this water stream channel are processed through filtration, purification, the effective suspension in filtering water, bacterium, iron rust and calcium, the impurity such as magnesium ion, purify water quality and reduced water hardness, can effectively delay the formation speed of incrustation scale, and guaranteed the healthy and safe of bath water.In addition, can optionally to water, carry out purified treatment by current water quality condition, have more flexibility, effectively extend the service life that crosses filter core of polishing filter 24, can reduce the purification of water quality cost.
The present invention provides a kind of method for purifying water of electric heater simultaneously, and the method is applicable to the electric heater of above-described embodiment, and it comprises step:
When the water quality parameter collected when data acquisition unit 200 is less than default threshold value, controller 100 controls automatically controlled water route reversal valve conductings supervisor 21 and cuts out other pipe 22;
When the water quality parameter collected when data acquisition unit 200 is more than or equal to default threshold value, controller 100 controls automatically controlled water route reversal valve conductings supervisor 21 and cuts out other pipe 22.
Referring to Fig. 6, Fig. 6 is the structural representation that the present invention has electric heater the 6th embodiment of water purification function.
In the present embodiment, adopt automatically controlled mode to realize the backwashing function of polishing filter 24, therefore, be responsible for an end of 21 and be communicated with via the first automatically controlled water route reversal valve and other pipe 22, be responsible for 21 the other end and manage 22 via the second automatically controlled water route reversal valve and side and be communicated with.In addition, purifier 20 also comprises the water flow sensor (not shown) of the water outlet that is arranged on polishing filter 24, and this water flow sensor is electrically connected to controller 100.Polishing filter 24 also is provided with the drainpipe 240 be communicated with the filtering chamber of this polishing filter 24, and the draining valve 241 arranged on this drainpipe 240 is the 3rd magnetic valve, and controller 100 is electrically connected to the 3rd magnetic valve.When the discharge detected when water flow sensor is less than default flow threshold, can judge that crossing on filter core of polishing filter 24 has been stained with more impurity, this Time Controller 100 is controlled the first automatically controlled water route reversal valve conducting supervisor 21 and is closed other pipe 22, control the second automatically controlled water route reversal valve conducting supervisor 21 and other pipe 22, and controlling the 3rd magnetic valve opens with conducting drainpipe 240, thereby conducting backwashing water circulation road, cleaned with the filter core of crossing to polishing filter 24.The purifier 20 of the present embodiment adopts automatically controlled mode to carry out backwash to polishing filter 24, and whole process is without manual intervention, and intelligent degree is high, has more hommization, has guaranteed filter effect that polishing filter 24 is good and larger water yield.
Referring to Fig. 7, Fig. 7 is the structural representation that the present invention has electric heater the 7th embodiment of water purification function.
In the present embodiment, the first water route switch 25 of above-mentioned the second embodiment is preferably the first magnetic valve, the second water route switch 26 is preferably the second magnetic valve, therefore, can realize by automatically controlled mode being responsible for 21 and manage the 22 mutual conversions of two corresponding water stream channels respectively with side, operate easylier, automaticity is higher, meets the trend of current intelligent living electric apparatus.The purifier 20 of the present embodiment also comprises controller 100, and this controller 100 can be integrated in the electric-control system of electric heater, also can independently arrange.This controller 100 is electrically connected to the first magnetic valve and the second magnetic valve respectively, thereby this first magnetic valve and the second magnetic valve are controlled, and realizes the mutual conversion of the water stream channel at supervisor 21 and other pipe 22 places.Particularly, this controller 100 controls the first magnetic valve and opens and control the second closed electromagnetic valve with conducting supervisor 21 and cut out other pipe 22, and now, current directly flow in inner bag 11 through supervisor 21; Perhaps, controller 100 controls the first closed electromagnetic valve and controls the second magnetic valve and open to cut out supervisor 21 and the other pipe 22 of conducting, now, current flow in inner bag 11 through side pipe 22 and after being arranged on the polishing filter 24 on other pipe 22 again, the current that enter inner bag 11 via this water stream channel are processed through filtration, purification, effective impurity such as suspension, bacterium, iron rust and the calcium in filtering water, magnesium ion, purify water quality and reduced water hardness, can effectively delay the formation speed of incrustation scale, and guarantee the healthy and safe of bath water.
In the present embodiment, in order further to improve the intelligent degree of purifier 20, in real time water quality is detected to judge whether to carry out the filtration, purification processing to the water flow in inner bag 11, this purifier 20 also comprises the water quality detection module, this water quality detection module comprises data acquisition unit 200 and is arranged on supervisor 21 or other pipe is positioned at the first water quality detection sensor 201 of the influent side of polishing filter 24, and data acquisition unit 200 is electrically connected to the first water quality detection sensor 201 and controller 100 respectively.The first water quality detection sensor 201 is for detection of the concentration of the particle suspensions in water, calcium ion, magnesium ion and pH value etc., and data acquisition unit 200 detects particle suspensions, calcium ion, magnesium ion unit for gathering the first water quality detection sensor 201 detects quantity and the pH value that the water of sample comprises.When water quality parameter that data acquisition unit 200 collects by the first water quality detection sensor 201 is less than default threshold value, (limit value on the quantity of every impurity that water comprises of sample detects in the default threshold value unit of referring to of this water quality parameter, can set according to actual needs) time, show that current water quality reaches normal instructions for use, do not need to carry out filtration, purification, now, controller 100 controls the first magnetic valve and opens and control the second closed electromagnetic valve with conducting supervisor 21 and cut out other pipe 22, and current directly flow in inner bag 11 through supervisor 21, when the water quality parameter collected by the first water quality detection sensor 201 when data acquisition unit 200 is more than or equal to default threshold value, show that current water quality does not reach normal instructions for use, need to carry out filtration, purification, now, controller 100 controls the first closed electromagnetic valve and controls the second magnetic valve and open to cut out supervisor 21 and the other pipe 22 of conducting, current flow in inner bag 11 through side pipe 22 and after being arranged on the polishing filter 24 on other pipe 22 again, the current that enter inner bag 11 via this water stream channel are processed through filtration, purification, the effective suspension in filtering water, bacterium, iron rust and calcium, the impurity such as magnesium ion, purify water quality and reduced water hardness, can effectively delay the formation speed of incrustation scale, and guaranteed the healthy and safe of bath water.In addition, can optionally to water, carry out purified treatment by current water quality condition, have more flexibility, effectively extend the service life that crosses filter core of polishing filter 24, can reduce the purification of water quality cost.
The present invention provides the method for purifying water of another kind of electric heater simultaneously, and the method is applicable to the electric heater of above-mentioned the 7th embodiment, and it comprises step:
When the water quality parameter collected when data acquisition unit 200 is less than default threshold value, controller 100 controls the first magnetic valves and opens and control the second closed electromagnetic valve with conducting supervisor 21 and cut out other pipe 22;
When the water quality parameter collected when data acquisition unit 200 is more than or equal to default threshold value, controller 100 controls the first closed electromagnetic valves and controls the second magnetic valve and open to cut out supervisor 21 and the other pipe 22 of conducting.
Referring to Fig. 8, Fig. 8 is the structural representation that the present invention has electric heater the 8th embodiment of water purification function.
In the present embodiment, adopt automatically controlled mode to realize the backwashing function of polishing filter 24, be responsible for 21 ends that are communicated with water inlet pipe 13 and be communicated with other pipe 22 via automatically controlled water route reversal valve (i.e. the second automatically controlled water route reversal valve).In addition, purifier 20 also comprises the water flow sensor (not shown) of the water outlet that is arranged on polishing filter 24, and this water flow sensor is electrically connected to controller 100.Polishing filter 24 also is provided with the drainpipe 240 be communicated with the filtering chamber of this polishing filter 24, and the draining valve 241 arranged on this drainpipe 240 is the 3rd magnetic valve, and controller 100 is electrically connected to the 3rd magnetic valve.When the discharge detected when water flow sensor is less than default flow threshold, can judge that crossing on filter core of polishing filter 24 has been stained with more impurity, this Time Controller 100 is controlled the first magnetic valve and is opened and control the second closed electromagnetic valve with conducting supervisor 21 and close other pipe 22, control automatically controlled water route reversal valve conducting supervisor 21 and other pipe 22, and controlling the 3rd magnetic valve 242 opens with conducting drainpipe 240, thereby conducting backwashing water circulation road, with the filter core of crossing to polishing filter 24, cleaned, whole process is without manual intervention, intelligent degree is high, have more hommization, filter effect that polishing filter 24 is good and larger water yield have been guaranteed.
Further, in order to allow the current water quality condition of user's perception more intuitively and learn in real time the duty that purifier 20 is current, this purifier 20 also comprises the prompting device (not shown) be electrically connected to controller 100.When the water quality parameter that controller 100 collects by the first water quality detection sensor 201 at data acquisition unit 200 is less than predetermined threshold value, controls prompting device and send the information of water quality reaching standard, and inform that user's current flow to electric heater by being responsible for 21; When the water quality parameter that controller 100 collects by the first water quality detection sensor 201 at data acquisition unit 200 is more than or equal to predetermined threshold value, control the information that prompting device sends overproof water quality, and inform that user's current manage 22 by side and flow to electric heater, the water that now flows to electric heater is processed through filtration, purification.The prompting device of the present embodiment can be man-machine interface, voice module or indicating lamp module etc.The information that prompting device sends can be Word message, image information, voice messaging or light information etc., for example, man-machine interface receives after Word message or image information and shows that corresponding word or image are to inform the duty of the current water quality condition of user and purifier 20, or indicating lamp module (for example LED lamp) receives the color of flashing after information or conversion light to inform the duty of the current water quality condition of user and purifier 20.
Further, in order to make polishing filter 24 in purifier 20 there is the prompt facility in life cycle and service life, the water quality detection module also comprises the second water quality detection sensor (not shown) of the water outlet that is arranged on polishing filter 24, this second water quality detection sensor is electrically connected to data acquisition unit 200, when the water quality parameter that controller 100 collects by the second water quality detection sensor at data acquisition unit 200 is more than or equal to default threshold value, controlling prompting device sends the information that polishing filter 24 reaches service life (information can be Word message, image information, voice messaging or light information), thereby the filter core excessively of the polishing filter 24 that reminding user to replace is new or polishing filter 24, for example, after polishing filter 24 purified treatment, calcium, the Board Lot of magnesium ion still exceeds default threshold value, can reach replacement cycle or service life by preliminary judgement polishing filter 24 so, have more hommization by sending significant acousto-optic hint information, improved the reliability of purifier 20, further guaranteed the healthy and safe of bath water.
In the present embodiment, supervisor during 21 conducting, in order to prevent from being responsible for water in 21, manage 22 by side and recoil into polishing filter 24, thereby damage the mistake filter core of polishing filter 24.This purifier 20 also comprises and is arranged on the check valve 27 that other pipe 22 is positioned at the water outlet side of polishing filter 24.
In addition, for convenient user is controlled purifier 20, the purifier 20 of the present embodiment also comprises signal receiver (not shown) and the remote controller be connected with this signal receiver signal, and signal receiver is electrically connected to controller 100.Remote controller can be connected with signal receiver by holding wire, also can with signal receiver, be connected by the mode of radio communication.Remote controller is provided with some buttons, is respectively used to purifier 20 is controlled, and for example, during shower, open the water quality decontamination procedure by pressing corresponding button on remote controller, thereby the water that makes to flow in electric heater carries out the filtration, purification processing in advance; Again for example, after electric heater is used the longer time, open backwashing function by pressing corresponding button on remote controller, thereby can the filter core of crossing of polishing filter 24 be cleaned.Certainly, by this remote controller, can also realize other functions, therefore not to repeat here.
In the present embodiment, polishing filter 24 comprises primary filter and secondary filter, arrange successively primary filter and secondary filter by water (flow) direction (shown in figure, arrow represents water (flow) direction), by the filter of multi-layer is set, can further improve the filtration, purification effect of polishing filter 24.It is emphasized that, according to invention thought of the present invention, polishing filter 24 can also arrange the filter of more multi-layered level, for example, by water (flow) direction, arrange successively the first filter, the second filter, the 3rd filter ... N filters (wherein, N is positive integer) etc., therefore not to repeat here.
Further, in order to improve the filter capacity of polishing filter 24, effectively realize than granule impurity, the filtering of calcium, magnesium ion etc., the filter core of polishing filter 24 is membrane module, and certainly, the material of filter core can also be cationic ion-exchange resin, fibre strip etc.
Should be understood that; these are only the preferred embodiments of the present invention; can not therefore limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (16)
1. the electric heater with water purification function, comprise the heater with water inlet pipe and outlet pipe, it is characterized in that, this electric heater also comprises the purifier that is arranged on described water inlet pipe place, described purifier comprises the supervisor that is communicated with respectively with described water inlet pipe and other pipe, on described other pipe, is provided with polishing filter, and described supervisor's a end is communicated with described other the pipe through reversal valve by water, perhaps, described supervisor and described other pipe are respectively equipped with the water route switch.
2. the electric heater with water purification function according to claim 1, it is characterized in that, described supervisor's a end is communicated with described other pipe via the first water route reversal valve, described supervisor's the other end is communicated with described other pipe via the second water route reversal valve, perhaps, the end that described supervisor is communicated with described water inlet pipe is communicated with described other pipe via described water route reversal valve, on described supervisor and described other pipe, also is respectively equipped with the water route switch; Described polishing filter also is provided with the drainpipe be communicated with the filtering chamber of this polishing filter, and described drainpipe is provided with draining valve.
3. the electric heater with water purification function according to claim 1, is characterized in that, described water route reversal valve is automatically controlled water route reversal valve, and described purifier also comprises controller, and this controller is electrically connected to described automatically controlled water route reversal valve; Wherein:
Described controller controls the described supervisor of described automatically controlled water route reversal valve conducting and cuts out described other pipe, or closes described supervisor and the described other pipe of conducting.
4. the electric heater with water purification function according to claim 3, it is characterized in that, described purifier also comprises the water quality detection module, this water quality detection module comprises data acquisition unit and is arranged on described supervisor or described other pipe is positioned at the first water quality detection sensor of the influent side of described polishing filter, and described data acquisition unit is electrically connected to described the first water quality detection sensor and described controller respectively; Wherein:
When the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is less than default threshold value, controls the described supervisor of described automatically controlled water route reversal valve conducting and close described other pipe;
When the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is more than or equal to default threshold value, controls described automatically controlled water route reversal valve and close described supervisor and the described other pipe of conducting.
5. according to the described electric heater with water purification function of claim 3 or 4, it is characterized in that, described supervisor's a end is communicated with described other pipe via the first automatically controlled water route reversal valve, and described supervisor's the other end is communicated with described other pipe via the second automatically controlled water route reversal valve; Described purifier also comprises the water flow sensor of the water outlet that is arranged on described polishing filter, and this water flow sensor is electrically connected to described controller; Described polishing filter also is provided with the drainpipe be communicated with the filtering chamber of this polishing filter, and described drainpipe is provided with the 3rd magnetic valve, and described controller is electrically connected to the 3rd magnetic valve; Wherein:
When the discharge that described controller detects at described water flow sensor is less than default flow threshold, control the described first described supervisor of automatically controlled water route reversal valve conducting and close described other pipe, control the described second described supervisor of automatically controlled water route reversal valve conducting and described other pipe, and control described the 3rd magnetic valve and open with the described drainpipe of conducting.
6. the electric heater with water purification function according to claim 1, is characterized in that, the upper water route switch arranged of described supervisor is the first magnetic valve, and the upper water route switch arranged of described other pipe is the second magnetic valve; Described purifier also comprises controller, and described controller is electrically connected to described the first magnetic valve and described the second magnetic valve respectively; Wherein:
Described controller controls described the first magnetic valve and opens and control described the second closed electromagnetic valve with the described supervisor of conducting and cut out described other pipe, perhaps, control described the first closed electromagnetic valve and control described the second magnetic valve and open to close described supervisor and the described other pipe of conducting.
7. the electric heater with water purification function according to claim 6, it is characterized in that, described purifier also comprises the water quality detection module, this water quality detection module comprises data acquisition unit and is arranged on described supervisor or described other pipe is positioned at the first water quality detection sensor of the influent side of described polishing filter, and described data acquisition unit is electrically connected to described the first water quality detection sensor and described controller respectively; Wherein:
When the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is less than default threshold value, controls described the first magnetic valve and open and control described the second closed electromagnetic valve with the described supervisor of conducting and close described other pipe;
When the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is more than or equal to default threshold value, controls described the first closed electromagnetic valve and control described the second magnetic valve and open to close described supervisor and the described other pipe of conducting.
8. according to the described electric heater with water purification function of claim 6 or 7, it is characterized in that, the end that described supervisor is communicated with described water inlet pipe is communicated with described other pipe via automatically controlled water route reversal valve; Described purifier also comprises the water flow sensor of the water outlet that is arranged on described polishing filter, and this water flow sensor is electrically connected to described controller; Described polishing filter also is provided with the drainpipe be communicated with the filtering chamber of this polishing filter, and described drainpipe is provided with the 3rd magnetic valve, and described controller is electrically connected to the 3rd magnetic valve; Wherein:
When the discharge that described controller detects at described water flow sensor is less than default flow threshold, controlling described the first magnetic valve opens and controls described the second closed electromagnetic valve with the described supervisor of conducting and close described other pipe, control the described supervisor of described automatically controlled water route reversal valve conducting and described other pipe, and control described the 3rd magnetic valve and open with the described drainpipe of conducting.
9. according to the described electric heater with water purification function of claim 4 or 7, it is characterized in that, described purifier also comprises the prompting device be electrically connected to described controller; Wherein:
When the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is less than default threshold value, control the information that described prompting device sends water quality reaching standard;
When the water quality parameter that described controller collects by described the first water quality detection sensor at described data acquisition unit is more than or equal to default threshold value, control the information that described prompting device sends overproof water quality.
10. the electric heater with water purification function according to claim 9, it is characterized in that, described water quality detection module also comprises the second water quality detection sensor of the water outlet that is arranged on described polishing filter, and described the second water quality detection sensor is electrically connected to described data acquisition unit; Wherein:
When the water quality parameter that described controller collects by described the second water quality sensor at described data acquisition unit is more than or equal to default threshold value, controls described prompting device and send the information that polishing filter reaches service life.
11. according to the described electric heater with water purification function of any one in claim 1,3,4,6 or 7, it is characterized in that, described purifier also comprises and is arranged on the check valve that described other pipe is positioned at the water outlet side of described polishing filter.
12. according to the described electric heater with water purification function of any one in claim 3,4,6 or 7, it is characterized in that, described purifier also comprises signal receiver and the remote controller be connected with this signal receiver signal, and described signal receiver is electrically connected to described controller.
13. according to the described electric heater with water purification function of any one in claim 1 to 4,6 or 7, it is characterized in that, described polishing filter comprises primary filter and secondary filter, by water (flow) direction, arranges successively described primary filter and described secondary filter.
14. have the electric heater of water purification function according to claim 13, it is characterized in that, the filter core of described polishing filter is membrane module.
15. the method for purifying water of an electric heater, is characterized in that, the method is applicable to electric heater as claimed in claim 4, and described method for purifying water comprises step:
When the water quality parameter collected when data acquisition unit is less than default threshold value, controller controls automatically controlled water route reversal valve conducting supervisor and cuts out other pipe;
When the water quality parameter collected when data acquisition unit is more than or equal to default threshold value, controller controls automatically controlled water route reversal valve conducting supervisor and cuts out other pipe.
16. the method for purifying water of an electric heater, is characterized in that, the method is applicable to electric heater as claimed in claim 7, and described method for purifying water comprises step:
When the water quality parameter collected when data acquisition unit is less than default threshold value, controller controls the first magnetic valve and opens and control the second closed electromagnetic valve with the conducting supervisor and cut out other pipe;
When the water quality parameter collected when data acquisition unit is more than or equal to default threshold value, controller controls the first closed electromagnetic valve and controls the second magnetic valve and open to cut out supervisor and the other pipe of conducting.
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| CN113860624A (en) * | 2020-06-30 | 2021-12-31 | 芜湖美的厨卫电器制造有限公司 | Water treatment apparatus, control method, and computer-readable storage medium |
| CN113860581A (en) * | 2020-06-30 | 2021-12-31 | 芜湖美的厨卫电器制造有限公司 | Water treatment apparatus, control method of water treatment apparatus, and computer storage medium |
| CN113860582A (en) * | 2020-06-30 | 2021-12-31 | 芜湖美的厨卫电器制造有限公司 | Water treatment apparatus, control method of water treatment apparatus, and storage medium |
| CN113860624B (en) * | 2020-06-30 | 2024-03-22 | 芜湖美的厨卫电器制造有限公司 | Water treatment device, control method and computer readable storage medium |
| CN113080714A (en) * | 2021-05-19 | 2021-07-09 | 中润致浦科技集团(成都)有限公司 | Instant-boiling direct drinking machine based on scale eccentric force principle |
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