CN108309108A - A kind of intelligent bathtub and its parameter self checking method - Google Patents
A kind of intelligent bathtub and its parameter self checking method Download PDFInfo
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- CN108309108A CN108309108A CN201810275512.7A CN201810275512A CN108309108A CN 108309108 A CN108309108 A CN 108309108A CN 201810275512 A CN201810275512 A CN 201810275512A CN 108309108 A CN108309108 A CN 108309108A
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- water
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/02—Baths
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/001—Accessories for baths, not provided for in other subgroups of group A47K3/00 ; Insertions, e.g. for babies; Tubs suspended or inserted in baths; Security or alarm devices; Protecting linings or coverings; Devices for cleaning or disinfecting baths; Bath insulation
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control For Baths (AREA)
Abstract
The invention discloses a kind of intelligent bathtubs, including bathtub ontology, water-level gauge, solenoid valve, drain valve, flowmeter and controller.For the intelligent bathtub at least provided with one grade of water level, controller is stored with the total Water of the drain flow rate and each shelves water level of each shelves water level, implements preservation and controlling for the water in the bathtub to setting gear.The present invention further simultaneously discloses a kind of parameter self checking method for above-mentioned intelligent bathtub, and under empty cylinder state, each shelves water level is filled with water to bathtub ontology, total Water and the storage of each shelves water level are obtained by flowmeter；When bathtub water level reaches each shelves water level, after draining first period by drain valve, it is filled with water to corresponding shelves water level again, the filled water amount of water-filling again is obtained by flowmeter, to calculate and store the drain flow rate of each shelves water level.Technical solution using the present invention realizes accurately controlling for each shelves water level holding temperature of intelligent bathtub convenient for carrying out parameter acquisition to the conventional bath after upgrading.
Description
Technical field
The invention belongs to Intelligent bathroom technical fields, and in particular to a kind of intelligent bathtub and its parameter self checking method.
Background technology
With the development of science and technology, smart home device rapid proliferation significantly improves people’s lives to huge numbers of families
Environment improves people’s lives experience.Bathtub can allow people to relieve fatigue, relax as a kind of home equipment of bathing of having a bath
Slow nerve simultaneously loosens body and mind, promotes the warm comfort of family life.With the development of bathroom technology, intelligent bathtub can assist
People carry out the operations such as water-filling, heat preservation and draining, additionally it is possible to and people are reduced by reservation function and wait for the filling time, it is greatly convenient
The use of people, therefore intelligent bathtub has quickly captured consumption market, instead of traditional bathtub.But if by family
Some conventional baths integrally replace with intelligent bathtub, it is clear that cost is too high, and causes the larger wasting of resources.Therefore, in the market
Start modular intelligent bathtub accessory occurred, can make full use of traditional bathtub, water-filling, tune are automatically controlled by adding
Whole water-filling temperature and automatically control draining etc. function modules, traditional bathtub is upgraded into intelligent bathtub.But due in the market
Conventional bath type it is various, parameter is different, and the corresponding volume of the identical water level of different bathtubs is even more multifarious, be obstructed with it is above-mentioned
Reason, it is difficult to implementing accurately controlling for certain functions by the intelligent bathtub of upgrading, especially be difficult to realize to water-filling
What mixing water was kept the temperature in bathtub afterwards accurately controls.
Invention content
It is an object of the invention to solve problems of the prior art, a kind of intelligent bathtub and its parameter self-test are provided
The parameter acquired convenient for carrying out parameter acquisition to the conventional bath after upgrading, and is stored in controller, is convenient for by method
Realize that controller accurately controls the holding temperature of intelligent bathtub, in order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of intelligent bathtub, including bathtub ontology further include：Water-level gauge is laid in the side of bathtub ontology along short transverse
Wall, for measuring bathtub water level；Solenoid valve, for opening and closing bathtub water inlet；Drain valve is set to bathtub drainage hole, with the row of keying
Go out or keep the water in bathtub；Flowmeter, for measuring the water flow into bathtub；Controller is sent for receiving water-level gauge
Bathtub water level, flowmeter send water flow, and control solenoid valve and draining valve events, with control intelligent bathtub operation；Institute
For the intelligent bathtub stated at least provided with one grade of water level, the controller is stored with the drain flow rate of each shelves water level and each shelves water level
Total Water, for implementing preservation and controlling to the mixing water for setting gear；Wherein, the drain flow rate of each shelves water level refers in bathtub
Water under each shelves water level unit interval drain valve be discharged water volume；The total Water of each shelves water level refers to that the water in bathtub reaches
To the total volume of water when each shelves water level.
Preferably, a kind of intelligent bathtub as described above, further includes input unit, the input unit and controller electricity
Each shelves height of water level of intelligent bathtub is arranged for user for connection.
A kind of parameter self checking method of intelligent bathtub, for a kind of intelligent bathtub as described above, so that the control
Device obtains and stores the total Water of the drain flow rate and each shelves water level of each shelves water level：Under empty cylinder state, to bathtub ontology water-filling
To each shelves water level, total Water and the storage of each shelves water level are obtained by flowmeter；When bathtub water level reaches each shelves water level, pass through
After drain valve drains first period, it is filled with water to corresponding shelves water level again, the filled water amount of water-filling again is obtained by flowmeter, in terms of
Calculate and store the drain flow rate of each shelves water level.
Preferably, the total Water of each shelves water level starts to measure under empty cylinder state, with the total of each shelves water level of independent detection
The drain flow rate of water and corresponding shelves.
Preferably, the total Water of one grade of minimum water level of height of water level is measured under empty cylinder state, and in the row of corresponding shelves
After rate of flow of water measures, continue to be filled with water to the water level of one grade of higher to detect each shelves water level total Water and drain flow rate successively.
Preferably, the parameter self checking method of the intelligent bathtub, specifically comprises the following steps：
Step 1：Drain valve is opened, the bathtub water level that water-level gauge measures is obtained, when bathtub water level is empty cylinder, is continued to execute
Step 2；
Step 2：Close drain valve；
Step 3：Each shelves water level is set as self-test water level successively from low to high, and detects and store each self-test water level successively
Total Water and drain flow rate, every time detection be performed both by following sub-step：
Step 3.1：Opens solenoid valve closes solenoid valve until water-level gauge measures bathtub water level and reaches self-test water level for the first time；
Meanwhile controller solenoid valve that flow measurement obtains is opened during filled water amount be added to the first filled water amount；
Step 3.2：First filled water amount is stored as the total Water of self-test water level by controller；
Step 4：Drain valve is opened, bathtub is emptied, terminates parameter self-test.
Preferably, the parameter self checking method of the intelligent bathtub further includes as follows after the sub-step 3.2 of step 3
Sub-step：
Step 3.3：Drain valve is opened, after first period, closes drain valve；
Step 3.4：Opens solenoid valve closes solenoid valve until water-level gauge measures bathtub water level and reaches self-test water level again；
Meanwhile the value of the second filled water amount is replaced with the filled water amount during the solenoid valve that flow measurement obtains is opened by controller；
Step 3.5：Controller calculates and stores the drain flow rate of self-test water level；The drain flow rate calculation of self-test water level
For：Second filled water amount/first period.
Preferably, further include before step 1 step 0：The value of first filled water amount and the second filled water amount is stored as zero.
By the above-mentioned description of this invention it is found that compared with the existing technology, the present invention has the advantages that：
(1) intelligent bathtub of the invention at least be arranged one grade of water level, controller be stored with the drain flow rate of each shelves water level with
The total Water of each shelves water level, therefore, intelligent bathtub of the invention can be opened when being filled with water to specific water level by controlling drain valve
Lasting period is opened, the volume of discharge water is calculated according to the corresponding drain flow rate of this grade of water level, and then utilize the volume essence of discharge water
Supplement coolant-temperature gage is really calculated, realizes and the supplement water mode higher than mixing water temperature is re-filled with using discharge part mixing water, so that
Mixing water in bathtub tends to and is maintained at set water temperature and setting water level, and the accurate heat preservation of each gear is realized convenient for intelligent bathtub
Control；
(2) water-level gauge laid along bathtub body height direction is set, for measuring bathtub water level, is tracked convenient for controller
Bathtub water level is obtained, the water rate control of each shelves water level automatic water-filling control and supplement water is realized, is easy to implement oneself of intelligent bathtub
Dynamic operation；
(3) flowmeter is set, the volume into the water of bathtub is measured by flowmeter, to obtain total water of each shelves water level
Amount, solenoid valve open the amount of makeup water during continuing every time, and device acquires and stores the total Water of each shelves water level and each shelves in order to control
The drain flow rate of water level provides basic data, is easy to implement the parameter self-test of intelligent bathtub；
(4) controller is electrically connected with water-level gauge, solenoid valve, drain valve respectively, the bath water sent by receiving water-level gauge
The flow for the water into bathtub that position, flowmeter are sent, and solenoid valve and draining valve events are controlled, to control intelligent bathtub fortune
Row, is easy to implement the intelligent operation of bathtub and the parameter automatic Verification of bathtub；
(5) using the technical solution of intelligent bathtub of the present invention, even the improved intelligent bathtub of conventional bath, also can
Parameter self-test is carried out, the total Water of each shelves water level is obtained and drain flow rate and is stored, so that intelligent bathtub realizes accurate heat preservation control
System, the technical bottleneck that water temperature accurately controls can not be carried out by solving after conventional bath is transformed upgrading, and reconstruction structure is simple,
It is at low cost, be conducive to the universal of conventional bath transformation and upgrade；
(6) by be arranged input unit, convenient for user according to self-demand, the height of each shelves water level of bathtub is set
Etc. parameters, while can be instructed to intelligent bathtub input control, facilitate the use of intelligent bathtub；
(7) parameter self checking method using the present invention is filled with water to each shelves water level under empty cylinder state to bathtub ontology, leads to
Overcurrent gauge obtains the total Water of each shelves water level and storage；When bathtub water level reaches each shelves water level, pass through drain valve draining the
After during one, and it is filled with water to corresponding shelves water level again, the filled water amount of water-filling again is obtained by flowmeter, according to filled water amount and the
During one, you can calculate the corresponding drain flow rate of each shelves water level, therefore, parameter self-test operations method is simple and fast, and is suitable for
The bathtub of various models, can conventional bath carry out appropriate reconstruction after quick obtaining bathtub parameter, be easy to implement intelligent bathtub
Automatically control；
(8) total Water of each shelves water level starts to measure under empty cylinder state, with the total Water of each shelves water level of independent detection
With the drain flow rate of corresponding shelves, the total Water parameter of each shelves water level can be more accurately obtained, actually making for bathtub is more met
Use state；
(9) each shelves water level is set as self-test water level successively from low to high, to continuing to fill after the completion of relatively low one grade of water level detecting
The water level of water to one grade of higher is detected, to detect and store the total Water and drain flow rate of each self-test water level, energy successively
Enough self-tests obtain the total Water and drain flow rate parameter of each shelves water level, improve self-test efficiency, and reduce the use of parameter self-test
Water reduces use cost；
(10) each shelves water level detects successively from low to high, can unify the level measuring direction of water-level gauge, reduces water-level gauge
Measurement error, and with actual water-filling and heat preservation mode of operation it is consistent, improve the reliability of the parameter of acquisition；
(11) each shelves water level of intelligent bathtub can freely be set according to user demand, after bathtub only needs primary parameter self-test
The total Water and drain flow rate that each shelves water level can be obtained have provided personalized intelligent bathtub control experience, energy to the user
Enough meet the different demands of different user.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below.Obviously, described implementation
Example is the preferred embodiment of the present invention, and is not to be seen as excluding other embodiments.Based on the embodiment of the present invention, this field
The every other embodiment that is obtained under the premise of not making creative work of those of ordinary skill, belong to protection of the present invention
Range.
In claims of the present invention and specification, unless otherwise specifically limited, such as using term " first ", " second "
Or " third " etc., it is provided to distinguish different objects, rather than for describing particular order.
In claims of the present invention and specification, unless otherwise specifically limited, term " affixed " or " fixed is such as used
Connection ", should broadly understood, i.e., between the two without any connection mode of displacement relation and relative rotation relationship, that is,
It says including being unremovably fixedly connected with, being removably secured connection, be linked together and fixed by other devices or element
Connection.
In claims of the present invention and specification, such as using term " comprising ", " having " and their deformation, meaning
Figure is " including but not limited to ".
Present embodiments provide a kind of intelligent bathtub, including bathtub ontology, water-level gauge, solenoid valve, drain valve, flowmeter,
Input unit and controller.
Wherein：
Water-level gauge is laid in the side wall of bathtub ontology along short transverse, and is electrically connected with the controller, to measure bathtub in real time
Water level, and measured waterlevel data is sent to controller, obtains bathtub water level convenient for controller tracking, realize each shelves water
The water rate control of position automatic water-filling control and supplement water, is easy to implement the automatic running of intelligent bathtub.
Solenoid valve is controlled by controller, for opening and closing bathtub water inlet, realizes that intelligent bathtub automatically controls water-filling.
Drain valve is installed in the discharge outlet of bathtub ontology, and is controlled by controller, and discharge outlet is controlled by opening and closing drain valve
Unlatching and closure, realize automatically control bathtub draining action.
Flowmeter is set to bathtub water inlet pipe, and is electrically connected with the controller, measured into balneation for being sent to controller
The water flow of cylinder；The volume into the water of bathtub is measured by flowmeter, it is every with the total Water and solenoid valve that obtain each shelves water level
Secondary to open the amount of makeup water for continuing period, device acquires and stores the blowdown stream of the total Water and each shelves water level of each shelves water level in order to control
Rate provides basic data, is easy to implement the parameter self-test of intelligent bathtub.
Input unit is electrically connected with the controller, convenient for user according to self-demand, the water level shelves of intelligent bathtub are set
The parameters such as the height of several and each shelves water level, while can be instructed to intelligent bathtub input control, facilitate the use of intelligent bathtub.
Controller is electrically connected with water-level gauge, solenoid valve, drain valve and flowmeter respectively, to receive the bathtub of water-level gauge transmission
The water flow that water level, flowmeter are sent, and solenoid valve and draining valve events are controlled, to control intelligent bathtub operation.
For the intelligent bathtub of the present embodiment at least provided with one grade of water level, controller is stored with the drain flow rate of each shelves water level and each
The total Water of shelves water level.Wherein, the drain flow rate of each shelves water level refers to water unit interval draining under each shelves water level in bathtub
The volume of the water of valve discharge；The total Water of each shelves water level refers to the total volume of water when the water in bathtub reaches each shelves water level.It utilizes
The drain flow rate of each shelves water level continues period when intelligent bathtub is filled with water to setting water level by controlling drain valve and opening, can
The volume of discharge water, i.e. indirect control are accurately controlled so that bathtub water level returns to the amount of makeup water needed for setting water level.According to
The temperature of practical mixing water, setting water level, the total Water for setting water level in amount of makeup water and bathtub, you can accurately calculate supplement water
Temperature, the mixing water convenient for being cooled using discharge part is re-filled with the supplement water mode higher than mixing water temperature, so that bathtub
Interior mixing water tends to and is maintained at set water temperature and setting water level, realizes the accurate preservation and controlling of each gear of intelligent bathtub.
The present embodiment additionally provides a kind of parameter self checking method for above-mentioned intelligent bathtub, under empty cylinder state, to bath
Cylinder ontology is filled with water to each shelves water level, and total Water and the storage of each shelves water level are obtained by flowmeter；Reach each shelves in bathtub water level
When water level, after draining first period by drain valve, it is filled with water to corresponding shelves water level again, water-filling again is obtained by flowmeter
Filled water amount realizes that controller obtains and stores the draining of each shelves water level automatically to calculate and store the drain flow rate of each shelves water level
The total Water of flow rate and each shelves water level provides the underlying parameter of bathtub for preservation and controlling and other function controls.The parameter self-test
Method specifically executes following steps：
Step 1：Drain valve is opened, to empty the water in bathtub, the bathtub water level that controller is measured by obtaining water-level gauge,
Judge whether bathtub reaches sky cylinder state, when bathtub water level is empty cylinder, continues to execute step 2；
Step 2：Close drain valve, it is ensured that the water into bathtub will not flow out, and improve parameter self-test accuracy；
Step 3：Each shelves water level is set as self-test water level successively from low to high, and detects and store each self-test water level successively
Total Water and drain flow rate, every time detection be performed both by following sub-step 3.1 to 3.5：
Step 3.1：Opens solenoid valve carries out water-filling to bathtub, until water-level gauge measures bathtub water level and reaches self-test water for the first time
Solenoid valve is closed in position, stops water-filling；Meanwhile controller this solenoid valve that flow measurement obtains is opened during filled water amount tire out
Add to the first filled water amount；
Step 3.2：The first filled water amount data at this time are stored as the total Water of self-test water level by controller；
Step 3.3：It is again turned on drain valve, after the first period of artificial settings, drain valve is closed, makes in bathtub
Part water is discharged by drain valve；
Step 3.4：It is again turned on solenoid valve and water-filling is carried out to bathtub, until water-level gauge measures bathtub water level and reaches again certainly
Water level is examined, solenoid valve is closed, stops water-filling；Meanwhile controller this solenoid valve for obtaining flow measurement open during water-filling
Amount is used as the second filled water amount；
Step 3.5：Controller calculates and stores the drain flow rate of self-test water level；The drain flow rate calculation of self-test water level
For：Second filled water amount/first period；
Step 4：Drain valve is opened, the water in bathtub bathtub is emptied, terminates parameter self-test, entrance is standby.
The drain flow rate and total Water of each shelves water level of bathtub are obtained using above-mentioned parameter self checking method, are suitable for various types
Number bathtub, can especially be suitable for conventional bath after transformation and upgrade, and operating method is simple and fast, accuracy
It is high.Especially when intelligent bathtub has multi gear water level, each shelves water level is set as self-test water level successively from low to high, to relatively low one grade
The water level for continuing to be filled with water to one grade of higher after the completion of water level detecting is detected, to detect and store each self-test water level successively
Total Water and drain flow rate, can a self-test obtain the total Water and drain flow rate parameter of each shelves water level, improve self-test efficiency,
And the water consumption of parameter self-test is reduced, reduce testing cost；It can unify the level measuring direction of water-level gauge simultaneously, reduce water level
The measurement error of meter, and in actual use water-filling and heat preservation mode of operation it is consistent, improve the accuracy of the parameter of acquisition.
The description of description above and embodiment for explaining the scope of the present invention, but is not constituted and is protected to the present invention
Protect the restriction of range.Through the invention or the enlightenment of above-described embodiment, those of ordinary skill in the art combine common knowledge, ability
The ordinary technical knowledge and/or the prior art in domain, it is available right by logical analysis, reasoning or limited experiment
Modification, equivalent replacement or the other improvements of the embodiment of the present invention or in which a part of technical characteristic should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of intelligent bathtub, including bathtub ontology, it is characterised in that：Further include：
Water-level gauge is laid in the side wall of bathtub ontology along short transverse, for measuring bathtub water level；
Solenoid valve, for opening and closing bathtub water inlet；
Drain valve is set to bathtub drainage hole, to open and close the water for being discharged or keeping in bathtub；
Flowmeter, for measuring the water flow into bathtub；
Controller, the water flow for receiving the bathtub water level of water-level gauge transmission, flowmeter is sent, and control solenoid valve and draining
Valve events, to control intelligent bathtub operation；
For the intelligent bathtub at least provided with one grade of water level, the controller is stored with the drain flow rate of each shelves water level and each shelves
The total Water of water level, for implementing preservation and controlling to the mixing water for setting gear.
2. a kind of intelligent bathtub as described in claim 1, it is characterised in that：Further include input unit, the input unit
It is electrically connected with the controller, each shelves height of water level of intelligent bathtub is set for user.
3. the parameter self checking method of a kind of intelligent bathtub, for a kind of intelligent bathtub as claimed in claim 1 or 2, so that institute
The controller stated obtains and stores the total Water of the drain flow rate and each shelves water level of each shelves water level, it is characterised in that：In empty cylinder shape
Under state, it is filled with water to each shelves water level to bathtub ontology, total Water and the storage of each shelves water level are obtained by flowmeter；In bathtub water level
When reaching each shelves water level, after draining first period by drain valve, it is filled with water to corresponding shelves water level again, is obtained again by flowmeter
The filled water amount of secondary water-filling, to calculate and store the drain flow rate of each shelves water level.
4. a kind of parameter self checking method of intelligent bathtub as claimed in claim 3, it is characterised in that：The total Water of each shelves water level
Start to measure under empty cylinder state, with the drain flow rate of the total Water of each shelves water level of independent detection and corresponding shelves.
5. a kind of parameter self checking method of intelligent bathtub as claimed in claim 3, it is characterised in that：It is measured under empty cylinder state
The total Water of one grade of minimum water level of height of water level, and after the drain flow rate of corresponding shelves measures, continue to be filled with water to one grade of higher
Water level to detect each shelves water level total Water and drain flow rate successively.
6. a kind of parameter self checking method of intelligent bathtub as claimed in claim 5, it is characterised in that：Include the following steps：
Step 1：Drain valve is opened, the bathtub water level that water-level gauge measures is obtained, when bathtub water level is empty cylinder, continues to execute step
2；
Step 2：Close drain valve；
Step 3：Each shelves water level is set as self-test water level successively from low to high, and detects and store the total of each self-test water level successively
Water and drain flow rate, every time detection are performed both by following sub-step：
Step 3.1：Opens solenoid valve closes solenoid valve until water-level gauge measures bathtub water level and reaches self-test water level for the first time；Together
When, the filled water amount during controller opens the solenoid valve that flow measurement obtains is added to the first filled water amount；
Step 3.2：First filled water amount is stored as the total Water of self-test water level by controller；
Step 4：Drain valve is opened, bathtub is emptied, terminates parameter self-test.
7. a kind of parameter self checking method of intelligent bathtub as claimed in claim 6, it is characterised in that：In the sub-step of step 3
Further include following sub-step after 3.2：
Step 3.3：Drain valve is opened, after first period, closes drain valve；
Step 3.4：Opens solenoid valve closes solenoid valve until water-level gauge measures bathtub water level and reaches self-test water level again；Together
When, the value of the second filled water amount is replaced with the filled water amount during the solenoid valve that flow measurement obtains is opened by controller；
Step 3.5：Controller calculates and stores the drain flow rate of self-test water level；The drain flow rate calculation of self-test water level is：
Second filled water amount/first period.
8. a kind of parameter self checking method of intelligent bathtub as claimed in claim 7, it is characterised in that：It also wraps before step 1
Include step 0：The value of first filled water amount and the second filled water amount is stored as zero.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810275512.7A CN108309108A (en) | 2018-03-30 | 2018-03-30 | A kind of intelligent bathtub and its parameter self checking method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810275512.7A CN108309108A (en) | 2018-03-30 | 2018-03-30 | A kind of intelligent bathtub and its parameter self checking method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201517629U (en) * | 2009-11-06 | 2010-06-30 | 唐山惠达(集团)洁具有限公司 | Intelligent bathtub tap |
| CN204394363U (en) * | 2015-01-31 | 2015-06-17 | 福建南安市九尊王洁具有限公司 | A kind of intelligent bathtub |
| CN104913489A (en) * | 2015-06-05 | 2015-09-16 | 成都猴子软件有限公司 | Intelligent bathtub with water circulation |
| CN105387513A (en) * | 2015-09-26 | 2016-03-09 | 郑景文 | Method for using energy-saving radiator bathtub |
| CN205379237U (en) * | 2015-12-29 | 2016-07-13 | 浙江财经大学 | Intelligence bathtub |
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2018
- 2018-03-30 CN CN201810275512.7A patent/CN108309108A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201517629U (en) * | 2009-11-06 | 2010-06-30 | 唐山惠达(集团)洁具有限公司 | Intelligent bathtub tap |
| CN204394363U (en) * | 2015-01-31 | 2015-06-17 | 福建南安市九尊王洁具有限公司 | A kind of intelligent bathtub |
| CN104913489A (en) * | 2015-06-05 | 2015-09-16 | 成都猴子软件有限公司 | Intelligent bathtub with water circulation |
| CN105387513A (en) * | 2015-09-26 | 2016-03-09 | 郑景文 | Method for using energy-saving radiator bathtub |
| CN205379237U (en) * | 2015-12-29 | 2016-07-13 | 浙江财经大学 | Intelligence bathtub |
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Application publication date: 20180724 |
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