CN108716774A - A kind of intelligent backwater method, water recovery apparatus and water heater - Google Patents
A kind of intelligent backwater method, water recovery apparatus and water heater Download PDFInfo
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- CN108716774A CN108716774A CN201810514438.XA CN201810514438A CN108716774A CN 108716774 A CN108716774 A CN 108716774A CN 201810514438 A CN201810514438 A CN 201810514438A CN 108716774 A CN108716774 A CN 108716774A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- Thermal Sciences (AREA)
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of intelligent backwater method, water recovery apparatus and water heaters, and wherein intelligent backwater method includes step 1, obtain user and concentrate with the water time；Step 2, it concentrates in user and is opened with water time automatically controlled water pump, carry out return water.By the water habits of autonomous learning user, return water is carried out to control water pump, user's manual setting is not needed, realizes intelligent automation control.
Description
Technical field
The present invention relates to the backwater control method of storage-type electric water heater and devices more particularly to more intelligentized time a kind of
Water controling method and corresponding water recovery apparatus, and use the water heater of intelligent backwater control device.
Background technology
People are when using storage-type electric water heater, because its water tank has a certain distance apart from user with water end (W.E.), especially
Air-source water heater, solar water heater etc. are generally positioned at balcony or roof, apart from user with water end (W.E.) farther out, user's water
When need to discharge a period of time cold water and just have hot water use, not only waste water resource, but also have an effect on user experience.
Product currently on the market mainly solves the problems, such as this using water recovery apparatus, relatively conventional there are two types of mode, one
Kind is to constitute water recovery apparatus by single water pump, and user is opened for return water by controlling water pump, switches off the pump after return water,
This method needs to operate return water manually by user, not intelligence, and water return pipeline water temperature cannot control；Another water recovery apparatus
It is to be made of water pump and water pump controller, pattern, temperature, the return water time etc. of water pump operation are arranged by controller by user, so
Water pump controller controls water pump operation according to the option of user setting afterwards, and the invention such as 104879927 A of Patent No. CN is special
Similar method is disclosed in profit.But this method still needs artificial setting, it is not intelligent.
Accordingly, it is desirable to provide a kind of more intelligent water return method and water recovery apparatus are of the existing technology as follows to solve
Two technical problems：
1, return water system needs artificial directly or indirectly unlatching, closes, not smart enough.
2, return water temperature is excessively high or too low, influences user experience.
Invention content
In order to solve the above-mentioned problems in the prior art, the present invention proposes a kind of intelligent backwater method, this method packet
It includes：
Step 1, user is obtained to concentrate with the water time；
Step 2, it concentrates in user and is opened with water time automatically controlled water pump, carry out return water.
In a preferred embodiment, several periods were divided by 24 hours one day, whether detect each period
It is concentrated with the water time for the user on the same day.In a data storage cycles, the user for being detected as the same day concentrated with the water time
Period has been more than certain number of days, then it is that user concentrated with the water time to preserve the period.The data storage cycles are every
It is updated, the first day data in cycle of removing, and preserves data of the one day new data as last day.
In one embodiment, when the period inner water tank water temperature of detection continuously has dropped preset temperature value for a period of time
When, then it preserves the user that the period is the same day and concentrates with the water time.
In another specific embodiment, when being more than preset capacity with water in the period of detection, then when preserving described
Between section be the same day user concentrate with the water time.
Based on the above technical solution, it in the step 1, while obtaining user and concentrates and using water temperature in the water time
Degree；In the step 2, water pump operation is controlled with coolant-temperature gage according to described, so that the water temperature in return pipe is reached described and uses coolant-temperature gage.
In one embodiment, described to use coolant-temperature gage T according to formulaIt is calculated, the V1
For hot water flow, T1 is hot water temperature, and V2 is cold water flow, and T2 is cold water temperature.
In another specific embodiment, it is described with coolant-temperature gage by detecting the water temperature of each water nozzle, then calculate all
Being averaged for water nozzle water temperature is worth to.
The invention also provides the intelligent backwater methods for using above-mentioned technical proposal to carry out the water recovery apparatus of return water.
In a preferred embodiment, which includes concentrating detection module with the water time for acquiring user, peace
Water pump at return pipe, the memory module for storing the data that detection module is detected, control the detection module into
Row data sampling is simultaneously calculated user according to the data in memory module and concentrates with the water time and when user concentrates with water
Interior automatically controlled water pump opens the control module for carrying out return water.
In one embodiment, the detection module is the temperature sensing package being arranged in water tank.
In another specific embodiment, the detection module includes the flowmeter being arranged at the hot water outlet pipe of water tank,
Mounted on flowmeter of the user at water cold water inlet.
On the basis of the above, the detection module further includes the temperature sensing package at the hot water outlet pipe of water tank, installation
In temperature sensing package of the user at water cold water inlet, the temperature sensing package being mounted at return pipe.Or the detection module further includes
Mounted on user's temperature sensing package of water water outlet, the temperature sensing package being mounted at return pipe.
The invention also provides the water heaters for the water recovery apparatus being mounted in above-mentioned technical proposal.
The present invention, come gathered data, and carries out statistics calculating by detection module to data, concentrates to obtaining user and uses
Water time and with coolant-temperature gage so that water recovery apparatus carries self-learning function, and control water pump is concentrated in user and returned in the water time
Water system is run, and ensures user's water；It can also realize intelligent striped simultaneously, be controlled back according to the demand temperature of user's water
It is suitable with water water temperature with user in the water time to ensure that user concentrates for water.
Description of the drawings
With reference to embodiment and attached drawing, the present invention is described in detail, wherein：
Fig. 1 is the flow chart of the present invention；
Fig. 2 is the structure diagram of the present invention；
Fig. 3 is the structural schematic diagram of one embodiment of the invention.
Specific implementation mode
As shown in Figure 1 and Figure 2, the present invention proposes a kind of intelligent water return method, is mainly practised with water by acquiring user
Used data obtain user and concentrate with the water time, then carry out return water with the water time according to the user counted in historical data,
It does not need user to be operated manually, just carries out return water automatically when user needs with water, it is more intelligent.And it is basic herein
On, temperature when user's water can also be further obtained, in return water, control water pump return water is to user's coolant-temperature gage, into one
Step makes user experience more hommization.The Intelligent return water device of the corresponding present invention include detection module 1, memory module 2,
Water pump 3 and control module 4.Detection module acquires the data of user's water habits, and the data that then detect, which pass through, stores mould
Block stores, and control module is calculated user according to data and concentrates with the water time, and user concentrate in the water time from
Dynamic control water pump, which is opened, carries out return water.
As shown in figure 3, in a specific embodiment, when control module of the invention was divided into multiple by 24 hours one day
Between section, be such as divided into 48 periods, 30 minutes each periods, when then judging each according to the data that detection module detects
Between section whether be the same day user concentrate with the water time.There are two types of the judgment modes that the present embodiment enumerates, and one is pass through setting
It flowmeter 10 at the hot water outlet pipe 6 of water tank 5 and is examined with the flowmeter 11 at water cold water inlet 7 mounted on user
Survey water flow, it is more than L liters that control module 4, which determines some period continuous N minutes water, is judged as that the period is the same day
User concentrate with the water time.Another kind is by the way that the temperature sensing package in water tank 5 is arranged（It is not shown in figure）To detect Water in Water Tank
Temperature is judged as that the user on the same day concentrated with the water time when water temperature drop certain value in water temperature continuous certain time.
Sampled data is constant newer, and it is D days that detection data, which stores the period, and storage data are moved forward one daily
It, and the first day data of record period are removed, using one day new data as the last day data of record period, in real time more
New user uses data, synchronous with the newest use habit holding of user.Control module 4 calculates each period user collection in D days
Middle total number of days with water, when total number of days then judges the period for user's practical concentration water time more than d.
For example, some period on the same day is judged as the user on the same day when concentrating with the water time, then 1 is write in the position, it is no
Then write 0, it is assumed that user is as shown in the table with water：
Then each period user concentrates and is with total number of days of water in D days：
| Period | 1 | 2 | 3 | …… | 46 | 47 | 48 |
| Total number of days of concentration water | 1 | 4 | 0 | 1 | 3 | 0 | 3 |
Assuming that threshold value d is 2, then the practical concentration of user is with the water time：Period 2, period 46, period 48.Specific real
During applying, the specific value of number of days D, d can be arranged in those skilled in that art as needed, this belongs to the present invention's
In protection domain.
When counting user concentration is with the water time, can also record each user daily concentrate it is practical with the user of water time
Use coolant-temperature gage.Control module 4 is run according to coolant-temperature gage to control water pump 3, and the temperature-sensitive at return pipe 8 is arranged in detection module 1
After packet 11 detects that temperature reaches actual used water temperature, control water pump 3 is shut down.
The present embodiment also gives two ways simultaneously and uses coolant-temperature gage T to obtain this, and one is pass through formulaIt is obtained to calculate, wherein V1 is to be measured by the flowmeter 10 for being arranged in the hot water outlet pipe 6 of water tank
Hot water flow, T1 is the hot water temperature that temperature sensing package 11 at the hot water outlet pipe 6 of water tank measures, V2 be setting with
The cold water flow that flowmeter 10 at family water cold water inlet 7 measures, T2 are at user's water cold water inlet 7
The cold water temperature that temperature sensing package 11 measures.Another kind is by going out to install temperature sensing package in each user's water nozzle（It is not shown in figure）,
Then water temperature when detection water calculates each actual user and concentrates actual used water temperature averages with the water time, as with water
Temperature.
The water tank of above-described embodiment is the water tank of water heater, and therefore, the present invention is also protected and is mounted in above-mentioned technical proposal
Water recovery apparatus water heater.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (16)
1. a kind of intelligent backwater method, which is characterized in that including：
Step 1, user is obtained to concentrate with the water time；
Step 2, it concentrates in user and is opened with water time automatically controlled water pump, carry out return water.
2. intelligent backwater method as described in claim 1, which is characterized in that be divided into several times by 24 hours one day
Section, detect each period whether be the same day user concentrate with the water time.
3. intelligent backwater method as claimed in claim 2, which is characterized in that when the period inner water tank water temperature continuous one of detection
When the section time has dropped preset temperature value, then preserves the user that the period is the same day and concentrate with the water time.
4. intelligent backwater method as claimed in claim 2, which is characterized in that when with water being more than default in the period of detection
When capacity, then preserves the user that the period is the same day and concentrate with the water time.
5. intelligent backwater method as claimed in claim 2, which is characterized in that in a data storage cycles, be detected as working as
The number of days that it has been more than certain the period with the water time that it user, which concentrates, then it is user when concentrating with water to preserve the period
Between.
6. intelligent backwater method as claimed in claim 5, which is characterized in that the data storage cycles update daily, remove
First day data in period, and preserve data of the one day new data as last day.
7. the intelligent backwater method as described in claim 1 to 6 any one, which is characterized in that in the step 1, obtain simultaneously
It takes in the family concentration water time and uses coolant-temperature gage；
In the step 2, water pump operation is controlled with coolant-temperature gage according to described, so that the water temperature in return pipe is reached described and uses water temperature
Degree.
8. intelligent backwater method as claimed in claim 7, which is characterized in that described to use coolant-temperature gage T according to formula
It is calculated, the V1 is hot water flow, and T1 is hot water temperature, and V2 is cold water flow, and T2 is cold water temperature.
9. intelligent backwater method as claimed in claim 7, which is characterized in that described to pass through each water nozzle of detection with coolant-temperature gage
Water temperature, then calculate all being averaged for water nozzle water temperature and be worth to.
10. using the water recovery apparatus that the intelligent backwater method described in above-mentioned any one claim carries out return water.
11. water recovery apparatus as claimed in claim 10, which is characterized in that include concentrating inspection with the water time for acquiring user
Module is surveyed, the water pump being mounted at return pipe, the memory module for storing the data that detection module is detected controls the inspection
It surveys module progress data sampling and user is calculated according to the data in memory module and concentrate with the water time and in user's collection
It is middle that the control module for carrying out return water is opened with automatically controlled water pump in the water time.
12. water recovery apparatus as claimed in claim 11, which is characterized in that the detection module is the temperature-sensitive being arranged in water tank
Packet.
13. water recovery apparatus as claimed in claim 11, which is characterized in that the detection module includes the hot water being arranged in water tank
The flowmeter of water outlet pipe part is mounted on flowmeter of the user at water cold water inlet.
14. water recovery apparatus as described in claim 12 or 13, which is characterized in that the detection module further includes being mounted on water tank
Hot water outlet pipe at temperature sensing package, be mounted on temperature sensing package of the user at water cold water inlet, be mounted on return pipe at sense
Thermometer bulb.
15. water recovery apparatus as described in claim 12 or 13, which is characterized in that the detection module further includes being mounted on user
With the temperature sensing package of water water outlet, the temperature sensing package being mounted at return pipe.
16. being mounted with the water heater of the water recovery apparatus as described in claim 10 to 15 any one claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810514438.XA CN108716774A (en) | 2018-05-25 | 2018-05-25 | A kind of intelligent backwater method, water recovery apparatus and water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810514438.XA CN108716774A (en) | 2018-05-25 | 2018-05-25 | A kind of intelligent backwater method, water recovery apparatus and water heater |
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| Publication Number | Publication Date |
|---|---|
| CN108716774A true CN108716774A (en) | 2018-10-30 |
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| CN201810514438.XA Pending CN108716774A (en) | 2018-05-25 | 2018-05-25 | A kind of intelligent backwater method, water recovery apparatus and water heater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553405A (en) * | 2019-08-19 | 2019-12-10 | 广东万和热能科技有限公司 | Control method, device and equipment of water heater and storage medium |
| CN110594856A (en) * | 2019-08-12 | 2019-12-20 | 青岛经济技术开发区海尔热水器有限公司 | Hot water circulation control method and hot water system |
| CN112197439A (en) * | 2020-10-09 | 2021-01-08 | 珠海格力电器股份有限公司 | Gas water heater control method, device and system and gas water heater |
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| KR100757381B1 (en) * | 2006-03-13 | 2007-09-11 | 김영희 | Water saving system of hot water boiler |
| CN201680623U (en) * | 2010-02-11 | 2010-12-22 | 苍梧县桑禾热能设备有限公司 | Device for automatic reflux of cold water in hot water pipe of water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110594856A (en) * | 2019-08-12 | 2019-12-20 | 青岛经济技术开发区海尔热水器有限公司 | Hot water circulation control method and hot water system |
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| CN112197439A (en) * | 2020-10-09 | 2021-01-08 | 珠海格力电器股份有限公司 | Gas water heater control method, device and system and gas water heater |
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Application publication date: 20181030 |