CN207918467U - Water purifier - Google Patents
Water purifier Download PDFInfo
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- CN207918467U CN207918467U CN201820191489.9U CN201820191489U CN207918467U CN 207918467 U CN207918467 U CN 207918467U CN 201820191489 U CN201820191489 U CN 201820191489U CN 207918467 U CN207918467 U CN 207918467U
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- booster pump
- water purifier
- controller
- predetermined current
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Abstract
Water purifier provided by the utility model is related to water purifier technical field.The water purifier includes body and booster pump.Controller and filter device are provided in body, booster pump is electrically connected with the controller, and is oppositely arranged with filter device.Ammeter is provided in booster pump, the real-time working electric current for monitoring booster pump；For controller for judging real-time working electric current whether in predetermined current section, and in the state that operating current data are not in predetermined current section, control water purifier enters protected mode.Wherein, range of the predetermined current section characterization booster pump in the current data to work with nominal load.The water purifier structure is simple, and energy effective protection booster pump prevents booster pump idle running damage in low wash water, and at low cost.
Description
Technical field
The utility model is related to water purifier technical fields, in particular to a kind of water purifier.
Background technology
Existing water purifier excessive low water level protection function is mainly to be realized by low tension switch.
Low tension switch is made of shell, intake-outlet, microswitch, 187 connection terminals, silicone skirt piece.
When flow of inlet water abundance, when water route pressure reaches certain value, low tension switch contact conducting, master control IC detects closure
Supercharging pump startup, complete machine normal work are controlled by driving part after signal.
When flow of inlet water deficiency, when water route pressure drops to certain value, low tension switch contact disconnects, master control IC control superchargings
Pump shuts down, and complete machine is stopped, idle running damage when preventing booster pump low wash water.
But the control range of flow of low tension switch is smaller, is influenced by water pressure fluctuations, and complete machine frequent starting is be easy to cause.
Meanwhile low tension switch has blocking filtering device and corrodes the risk of diaphragm and of high cost.
Therefore, a kind of water shortage protection method that can effectively solve the above problems of research and development is the technology for needing urgently to solve at present
Problem.
Utility model content
Simple in structure the purpose of this utility model is to provide a kind of water purifier, energy effective protection booster pump prevents from increasing
Press pump idle running damage in low wash water, and it is at low cost.
The utility model solves its technical problem using technical solution below to realize：
A kind of water purifier provided by the utility model, including body and booster pump；Be provided in the body controller and
Filter device, the booster pump are electrically connected with the controller, and are oppositely arranged with the filter device；
It is provided with ammeter in the booster pump, the real-time working electric current for monitoring the booster pump；The controller
For judging the real-time working electric current whether in predetermined current section, and in the operating current data not described default
In the state of in electric current section, controls the water purifier and enter protected mode；
Wherein, the predetermined current section characterizes the booster pump in the current data to work with nominal load
Range.
Further, the controller is additionally operable to be less than the minimum in the predetermined current section in the real-time working electric current
In the state of value, controls the booster pump and be stopped.
Further, the controller is additionally operable to be less than the minimum in the predetermined current section in the real-time working electric current
In the state of value, controls the water purifier and be stopped.
Further, the maximum value in the predetermined current section is rated current, the minimum value in the predetermined current section
It is the 1/5~1/3 of the rated current.
Further, the water purifier further includes telltale, and the telltale is electrically connected with the controller, the control
Device, which is additionally operable to control the telltale in the state that water purifier enters protected mode, sends out warning signal.
Further, the telltale is LED light or buzzer；Enter the state of protected mode in the water purifier
Under, the controller is lighted or is flickered for controlling the LED light, alternatively, the controller is for controlling the buzzer
Send out the sound.
Further, the controller includes main control chip and driving chip, and the main control chip passes through the driving core
Piece controls the booster pump and is turned on or off.
Further, the controller includes main control chip and metal-oxide-semiconductor, and the main control chip is controlled by the metal-oxide-semiconductor
The booster pump is turned on or off.
Further, the booster pump is arranged in the body.
Another kind water purifier provided by the utility model, including body and booster pump；It is provided with controller in the body
And filter device, the booster pump are electrically connected with the controller, the booster pump is arranged outside the body, the booster pump
It is additionally provided with pipeline, the pipeline is oppositely arranged with the filter device；
It is provided with ammeter in the booster pump, the real-time working electric current for monitoring the booster pump；The controller
For judging the real-time working electric current whether in predetermined current section, and in the operating current data not described default
In the state of in electric current section, controls the water purifier and enter protected mode；
Wherein, the predetermined current section characterizes the booster pump in the current data to work with nominal load
Range.
The advantageous effect of the utility model embodiment is：
Water purifier disclosed by the utility model, it is simple in structure, directly by the current information of booster pump, realize to water purification
The protection of the booster pump of device, in the state that operating current data are not in predetermined current section, control water purifier enters protection
Pattern prevents booster pump idle running damage in low wash water, simple, at low cost.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiment of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram for the water purifier that the utility model first embodiment provides.
Fig. 2 is the water purifier control flow chart that the utility model first embodiment provides.
Fig. 3 is the water purifier control flow chart that the utility model preferred embodiment provides.
Fig. 4 is the flow chart for the water shortage protection method that the utility model second embodiment provides.
Icon：100- water purifiers；110- bodies；120- booster pumps；121- ammeters；130- controllers；131- master control cores
Piece；132- driving chips；101-MOS is managed；140- filter devices；150- telltales.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "upper" is base
In orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put or position close
System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " and " the 4th " etc. is only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of the present invention, it should also be noted that, unless in addition having more specific regulation and limiting, term
" setting ", " connection " should do more broadly understanding, for example, " connection " may be a fixed connection, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
The concrete meaning of above-mentioned term in the present invention.
Below in conjunction with the accompanying drawings, it elaborates to an embodiment of the utility model, in the absence of conflict, under
Feature in the embodiment stated can be combined with each other.
First embodiment
Fig. 1 is the structure diagram of water purifier 100 provided in this embodiment.Fig. 1 is please referred to, is present embodiments provided a kind of net
Hydrophone 100 comprising body 110 and booster pump 120.
Controller 130 and filter device 140 are provided in body 110, booster pump 120 is electrically connected with controller 130, and with
Filter device 140 is oppositely arranged.
Ammeter 121 is provided in booster pump 120, the real-time working electric current for monitoring booster pump 120.Controller 130
For receiving the real-time working electric current, and real-time working electric current is judged whether in predetermined current section, and in operating current number
According to not in predetermined current section in the state of, control water purifier 100 enter protected mode.
Wherein, range of the predetermined current section characterization booster pump 120 in the current data to work with nominal load.
Protected mode is a kind of security warning pattern, and booster pump 120 keeps rotation, but rotating speed declines.
In the present embodiment, water purifier 100 further includes telltale 150, and telltale 150 is electrically connected with controller 130, controller
130 send out warning signal for controlling telltale 150 in the state that water purifier 100 enters protected mode.
It should be noted that telltale 150 can be LED light or buzzer etc., when water purifier 100 enters protected mode
In the state of, controller 130 controls LED light and lights or flicker, alternatively, controller 130, which controls buzzer, sends out the sound, to carry
The user that wakes up needs to debug to restore to work normally.
It should be noted that under normal circumstances, when the tap water abundance in 100 water route of water purifier, 120 feed water flow of booster pump
Amount is normal, and real-time working electric current is close to rated current.
Rated current is the maximum value in predetermined current section.The minimum value in predetermined current section is 1/4 left side of rated current
The right side, for example, 1/5~1/3.
It should be noted that the minimum value in predetermined current section is testing inspection value, can adjust according to actual needs pre-
If the size of the minimum value in electric current section.
In the present embodiment, controller 130 is additionally operable in shape of the real-time working electric current less than the minimum value in predetermined current section
Under state, control booster pump 120 is stopped.
It is understood that this mode can farthest protect booster pump 120, booster pump can be not only prevented
120 dally when water flow is inadequate, and have the effect of buffering, prevent 120 sudden onset of booster pump.
Preferably, controller 130 is additionally operable in the state that real-time working electric current is less than the minimum value in predetermined current section,
Control 100 complete machine of water purifier is stopped, to further protect water purifier 100.
Fig. 2 is 100 control flow chart of water purifier provided in this embodiment.Please refer to Fig. 2, in the present embodiment, controller 130
Including main control chip 131 and driving chip 132, main control chip 131 by driving chip 132 control booster pump 120 open or
It closes.
In the present embodiment, there are two the I/O mouths of detection 120 real-time working electric current of booster pump (figures for setting on main control chip 131
Do not mark), the communication of two I/O mouthfuls and self priming pump is unidirectional.
It is understood that in other preferred embodiments, other modes can also be used to realize, booster pump 120 is opened
Or the control closed.For example, Fig. 3 is 100 control flow chart of water purifier that the utility model preferred embodiment provides.Please refer to figure
Fig. 3, controller 130 include main control chip 131 and metal-oxide-semiconductor 101, and main control chip 131 controls booster pump 120 by metal-oxide-semiconductor 101 and opens
It opens or closes.
This mode is simple and efficient.
It should be noted that in the present embodiment, booster pump 120 is arranged in body 110.It should be appreciated that preferable at other
In embodiment, booster pump 120 can also be arranged outside body 110.Booster pump 120 is provided with pipeline, pipeline and filter device 140
It is oppositely arranged.
It is understood that according to the different positions for needing to be arranged booster pump 120, it is convenient for changing.
Second embodiment
Fig. 4 is the flow chart for the water shortage protection method that the utility model embodiment provides.Fig. 4 is please referred to, the present embodiment carries
The water shortage protection method of confession is mainly used in the water purifier 100 of first embodiment offer.
The water shortage protection method includes：
Step S110：Judge the real-time working electric current of booster pump 120 whether in predetermined current section.
Step S120：When operating current data are not in predetermined current section, control water purifier 100 enters protected mode.
Wherein, range of the predetermined current section characterization booster pump 120 in the current data to work with nominal load.
Further, which further includes：
Step S130：Judge whether real-time working electric current is less than the minimum value in predetermined current section.
Step S141：In the state that real-time working electric current is less than the minimum value in predetermined current section, booster pump 120 is controlled
It is stopped.
Further, which further includes：
Step S142：In the state that real-time working electric current is less than the minimum value in predetermined current section, water purifier 100 is controlled
It is stopped.
It is understood that this mode takes full advantage of the self structure of the booster pump 120 of water purifier 100, not only may be used
To prevent booster pump 120 from dallying when water flow is inadequate, and have the effect of buffering, prevents 120 sudden onset of booster pump.
To sum up, water shortage protection method disclosed in the utility model embodiment, by the real-time work for directly judging booster pump 120
Make the relationship of electric current and predetermined current section, realize the protection to the booster pump 120 of water purifier 100, when operating current data not
When in predetermined current section, control water purifier 100 enters protected mode, can prevent booster pump 120 from dallying in low wash water
Damage, simply and effectively protects booster pump 120.
Water purifier 100 disclosed in the utility model embodiment, it is simple in structure, directly believed by the electric current of booster pump 120
Breath realizes the protection to the booster pump 120 of water purifier 100, in the state that operating current data are not in predetermined current section,
It controls water purifier 100 and enters protected mode, prevent the idle running damage in low wash water of booster pump 120, it is simple, it is at low cost.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of water purifier, which is characterized in that including body and booster pump；It is provided with controller in the body and filtering fills
It sets, the booster pump is electrically connected with the controller, and is oppositely arranged with the filter device；
It is provided with ammeter in the booster pump, the real-time working electric current for monitoring the booster pump；The controller is used for
The real-time working electric current is judged whether in predetermined current section, and in the operating current data not in the predetermined current
In the state of in section, controls the water purifier and enter protected mode；
Wherein, the predetermined current section characterize the booster pump in the case that the current data to work with nominal load model
It encloses.
2. water purifier as described in claim 1, which is characterized in that the controller is additionally operable to low in the real-time working electric current
In the state of the minimum value in the predetermined current section, controls the booster pump and be stopped.
3. water purifier as claimed in claim 2, which is characterized in that the controller is additionally operable to low in the real-time working electric current
In the state of the minimum value in the predetermined current section, controls the water purifier and be stopped.
4. water purifier as claimed in claim 2, which is characterized in that the maximum value in the predetermined current section is rated current,
The minimum value in the predetermined current section is the 1/5~1/3 of the rated current.
5. water purifier as described in claim 1, which is characterized in that the water purifier further includes telltale, the telltale with
The controller electrical connection, the controller are additionally operable to warn described in control in the state that the water purifier enters protected mode
Device sends out warning signal.
6. water purifier as claimed in claim 5, which is characterized in that the telltale is LED light or buzzer；Described net
Hydrophone enters in the state of protected mode, and the controller is lighted or flickered for controlling the LED light, alternatively, the control
Device processed sends out the sound for controlling the buzzer.
7. water purifier as described in claim 1, which is characterized in that the controller includes main control chip and driving chip, institute
Main control chip is stated to be turned on or off by the driving chip control booster pump.
8. such as claim 1-7 any one of them water purifiers, which is characterized in that the controller includes main control chip and MOS
Pipe, the main control chip control the booster pump by the metal-oxide-semiconductor and are turned on or off.
9. such as claim 1-7 any one of them water purifiers, which is characterized in that the booster pump is arranged in the body.
10. a kind of water purifier, which is characterized in that including body and booster pump；It is provided with controller in the body and filtering fills
It sets, the booster pump is electrically connected with the controller, and the booster pump is arranged outside the body, and the booster pump is additionally provided with
Pipeline, the pipeline are oppositely arranged with the filter device；
It is provided with ammeter in the booster pump, the real-time working electric current for monitoring the booster pump；The controller is used for
The real-time working electric current is judged whether in predetermined current section, and in the operating current data not in the predetermined current
In the state of in section, controls the water purifier and enter protected mode；
Wherein, the predetermined current section characterize the booster pump in the case that the current data to work with nominal load model
It encloses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191489.9U CN207918467U (en) | 2018-02-01 | 2018-02-01 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191489.9U CN207918467U (en) | 2018-02-01 | 2018-02-01 | Water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207918467U true CN207918467U (en) | 2018-09-28 |
Family
ID=63602915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191489.9U Active CN207918467U (en) | 2018-02-01 | 2018-02-01 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207918467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108264111A (en) * | 2018-02-01 | 2018-07-10 | 广东万家乐燃气具有限公司 | Water shortage protection method and water purifier |
-
2018
- 2018-02-01 CN CN201820191489.9U patent/CN207918467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108264111A (en) * | 2018-02-01 | 2018-07-10 | 广东万家乐燃气具有限公司 | Water shortage protection method and water purifier |
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