CN102589138A - Water heater for displaying available hot water and control method of water heater - Google Patents
Water heater for displaying available hot water and control method of water heater Download PDFInfo
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- CN102589138A CN102589138A CN2012100355692A CN201210035569A CN102589138A CN 102589138 A CN102589138 A CN 102589138A CN 2012100355692 A CN2012100355692 A CN 2012100355692A CN 201210035569 A CN201210035569 A CN 201210035569A CN 102589138 A CN102589138 A CN 102589138A
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- water
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- water tank
- temperature sensor
- available heat
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Abstract
The invention discloses a water heater for displaying available hot water, which comprises a water tank provided with a water inlet pipe and a water outlet pipe, wherein a multi-temperature sensing part is arranged on the water tank and comprises n temperature sensors, wherein n is an integer of more than or equal to 2; a height difference is formed between adjacent temperature sensors; the lengths of the temperature sensors are gradually increased in turn; the temperature sensors are arranged in a sequence of 1, 2, ..., n-1 and n from top to bottom; and the multi-temperature sensing part is provided with an independent pipe bundle corresponding to the temperature sensors. A method for controlling the water heater for displaying the available hot water comprises the following steps of: 1, setting water temperature as Tset, and starting detection when the water heater is powered on; and 2, detecting temperature T1 of the first temperature sensor in the multi-temperature sensing part, judging whether T1 is lower than the set water temperature Tset, if so, entering a step 3, otherwise, entering a step 4. Due to the multi-temperature sensing part, the water temperature of the water tank and the available hot water information are acquired and transmitted to a display operating part for display.
Description
Technical field
The present invention relates to a kind of water heater, particularly a kind of water heater and control method thereof that shows the available heat water yield.
Background technology
The characteristics of the vitals bearing type water tank in the water heater are: bearing type water tank comprises water inlet pipe and water outlet pipe, and water tank bears the pressure from running water.Cold water gets into water tank and process heating by water inlet in the use, and hot water is lined up from delivery port.Like this, form a temperature temperature field from high to low in the water tank from top to bottom.Water heater temperature's number of sensors less (n≤2) is difficult to accurately judge distribution of water temperature in the water tank, and can't indicates the available heat water yield at present.Therefore, be necessary to do further improvement and perfect.
Summary of the invention
The object of the invention aims to provide a kind of simple and reasonable, with low cost, safe and reliable and accurately measure the water heater and the control method thereof of the demonstration available heat water yield of water temperature, to overcome weak point of the prior art.
A kind of water heater that shows the available heat water yield by this purpose design comprises the water tank that is provided with water inlet pipe and outlet pipe, and water tank is provided with many temperature sensing components; Many temperature sensing components comprise n temperature sensor; Wherein n is >=2 integer, is provided with difference in height between the adjacent temperature sensor, and its architectural feature is that the length of said temperature sensor increases progressively successively; Temperature sensor is arranged from top to bottom, its put in order be 1,2 ..., n-1, n; Many temperature sensing components corresponding temperature sensor is provided with independent tube bank.
Said many temperature sensing components are arranged at the top of water tank, and an end of temperature sensor puts in the water storage cavity of water tank, and this water tank is a bearing type water tank; Water inlet pipe is arranged at the bottom of water tank, and outlet pipe is arranged at the top of water tank, and is connected with the water storage cavity of water tank.
It is intrafascicular that the other end of said temperature sensor inserts single pipe, and this end is provided with the display operation parts that can set the hot water temperature, is provided with the electric-controlled parts that is attached thereto between display operation parts and the many temperature sensing components; Electric-controlled parts comprises testing circuit and decision circuitry, and testing circuit receives the temperature signal of many temperature sensors parts; Decision circuitry judges the detected temperature signal of testing circuit, in the water tank information of water temperature and the available heat water yield send to the display operation parts and show.
Show the control method of the water heater of the available heat water yield, may further comprise the steps:
The first step: set water temperature is T
If, during the water heater energising, begin to detect;
Second step: the temperature T that detects the 1st temperature sensor in many temperature sensing components
1, judge T
1Whether less than set water temperature T
IfIf then got into for the 3rd step; If not then got into for the 4th step;
The 3rd step: show that the current available heat water yield is 0%;
The 4th step: the temperature T that detects n temperature sensor in many temperature sensing components
n, judge T
nWhether less than set water temperature T
IfIf then got into for the 5th step; If not then got into for the 6th step;
The 5th step: show that the current available heat water yield is 100%;
The 6th step: the temperature T that detects i temperature sensor in many temperature sensing components
i, work as T
i>=T
If, T
I+1＜T
If, and min{T
1, T
2..., T
I-1}>=T
IfThe time, 2≤i≤n-1, i belongs to integer, shows that the current available heat water yield is (i/n) * 100%.
The present invention is through setting up many temperature sensing components; Utilize testing circuit to receive the temperature signal of many temperature sensing components, decision circuitry judges the detected temperature signal of testing circuit, draws water tank water temperature and available heat water yield information and sends to the display operation parts and show; Many temperature sensing components can be set the hot water temperature of user's request; Efficiently solve the user and can not obtain the problem of water temperature and hot water amount accurately, improve certainty of measurement, accurately judge distribution of water temperature in the water tank water temperature; And can accurately show the available heat water yield, for the user provides comfortable domestic hot-water in good time; It has simple and reasonable, long service life, with low cost and be convenient to the characteristics of processing.
Description of drawings
Fig. 1 is the main TV structure sketch map of water tank in one embodiment of the invention.
Fig. 2 is the control flow sketch map in the present embodiment.
Among the figure: 1 is water tank, and 2 is many temperature sensing components, and 3 is water inlet pipe, and 4 is outlet pipe, and 5 is electric-controlled parts, and 6 is the display operation parts.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Referring to Fig. 1-Fig. 2, the water heater of this demonstration available heat water yield comprises the water tank 1 that is provided with water inlet pipe 3 and outlet pipe 4, and water tank 1 is a bearing type water tank 1.Water inlet pipe 3 is arranged at the bottom of water tank 1, and outlet pipe 4 is arranged at the top of water tank 1, and is connected with the water storage cavity of water tank 1.Water tank 1 is provided with many temperature sensing components 2, and many temperature sensing components 2 are positioned at the top of water tank 1, and many temperature sensing component 2 corresponding temperature sensors are provided with independent tube bank.
Many temperature sensing components 2 comprise n temperature sensor, and wherein n is >=2 integer, and the length of temperature sensor increases progressively successively, and temperature sensor is arranged in order from top to bottom, its put in order be 1,2 ..., n-1, n.One end of temperature sensor puts in the water storage cavity of water tank 1, is provided with difference in height between the adjacent temperature sensor, and its purpose is: realize positions different in the water storage cavity is accurately detected, improve reliability of products and accuracy.
It is intrafascicular that the other end of temperature sensor inserts single pipe; And this end is provided with the display operation parts 6 that can set the hot water temperature; The user can set through 6 pairs of water heaters of display operation parts; And utilize display operation parts 6 can accurately show the available heat water yield, for the user provides comfortable domestic hot-water in good time.Be provided with the electric-controlled parts 5 that is attached thereto between display operation parts 6 and the many temperature sensing components 2, electric-controlled parts 5 comprises testing circuit and decision circuitry, and testing circuit receives the temperature signal of many temperature sensors parts.Decision circuitry judges the detected temperature signal of testing circuit, water tank 1 water temperature and available heat water yield information send to display operation parts 6 and show.
Show the control method of the water heater of the available heat water yield, may further comprise the steps:
The first step: set water temperature is T
If, during the water heater energising, begin to detect;
Second step: the temperature T that detects the 1st temperature sensor in many temperature sensing components 2
1, judge T
1Whether less than set water temperature T
IfIf then got into for the 3rd step; If not then got into for the 4th step;
The 3rd step: show that the current available heat water yield is 0%;
The 4th step: the temperature T that detects n temperature sensor in many temperature sensing components 2
n, judge T
nWhether less than set water temperature T
IfIf then got into for the 5th step; If not then got into for the 6th step;
The 5th step: show that the current available heat water yield is 100%;
The 6th step: the temperature T that detects i temperature sensor in many temperature sensing components 2
i, work as T
i>=T
If, T
I+1＜T
If, and min{T
1, T
2..., T
I-1}>=T
IfThe time, 2≤i≤n-1, i belongs to integer, shows that the current available heat water yield is (i/n) * 100%.
Claims (5)
1. a water heater that shows the available heat water yield comprises the water tank (1) that is provided with water inlet pipe (3) and outlet pipe (4), and water tank (1) is provided with many temperature sensing components (2); Many temperature sensing components (2) comprise n temperature sensor; Wherein n is >=2 integer, is provided with difference in height between the adjacent temperature sensor, it is characterized in that the length of said temperature sensor increases progressively successively; Temperature sensor is arranged from top to bottom, its put in order be 1,2 ..., n-1, n; Many temperature sensing components (2) corresponding temperature sensor is provided with independent tube bank.
2. according to the water heater of the said demonstration available heat of claim 1 water yield, it is characterized in that said many temperature sensing components (2) are arranged at the top of water tank (1), an end of temperature sensor puts in the water storage cavity of water tank (1), and this water tank (1) is bearing type water tank (1); Water inlet pipe (3) is arranged at the bottom of water tank (1), and outlet pipe (4) is arranged at the top of water tank (1), and is connected with the water storage cavity of water tank (1).
3. according to the water heater of the said demonstration available heat of claim 2 water yield; The other end insertion single pipe that it is characterized in that said temperature sensor is intrafascicular; And this end is provided with the display operation parts (6) that can set the hot water temperature, is provided with the electric-controlled parts (5) that is attached thereto between display operation parts (6) and the many temperature sensing components (2).
4. according to the water heater of the arbitrary said demonstration available heat water yield of claim 1 to 3, it is characterized in that said electric-controlled parts (5) comprises testing circuit and decision circuitry, testing circuit receives the temperature signal of many temperature sensors parts; Decision circuitry judges that to the detected temperature signal of testing circuit the information that gets the middle water temperature of water tank (1) and the available heat water yield sends to display operation parts (6) and shows.
5. control method according to the water heater of the said demonstration available heat of claim 1 water yield is characterized in that may further comprise the steps:
The first step: set water temperature is T
If, during the water heater energising, begin to detect;
Second step: the temperature T that detects the 1st temperature sensor in many temperature sensing components (2)
1, judge T
1Whether less than set water temperature T
IfIf then got into for the 3rd step; If not then got into for the 4th step;
The 3rd step: show that the current available heat water yield is 0%;
The 4th step: the temperature T that detects n temperature sensor in many temperature sensing components (2)
n, judge T
nWhether less than set water temperature T
IfIf then got into for the 5th step; If not then got into for the 6th step;
The 5th step: show that the current available heat water yield is 100%;
The 6th step: the temperature T that detects i temperature sensor in many temperature sensing components (2)
i, work as T
i>=T
If, T
I+1＜T
If, and min{T
1, T
2..., T
I-1}>=T
IfThe time, 2≤i≤n-1, i belongs to integer, shows that the current available heat water yield is (i/n) * 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210035569.2A CN102589138B (en) | 2012-02-16 | 2012-02-16 | Water heater for displaying available hot water and control method of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210035569.2A CN102589138B (en) | 2012-02-16 | 2012-02-16 | Water heater for displaying available hot water and control method of water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102589138A true CN102589138A (en) | 2012-07-18 |
| CN102589138B CN102589138B (en) | 2014-04-09 |
Family
ID=46478149
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210035569.2A Expired - Fee Related CN102589138B (en) | 2012-02-16 | 2012-02-16 | Water heater for displaying available hot water and control method of water heater |
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| CN (1) | CN102589138B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729097A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Hot water system and display control method and device thereof |
| CN105202765A (en) * | 2015-08-29 | 2015-12-30 | 广东万和新电气股份有限公司 | Device and method for predicting residual hot water quantity of water heater |
| CN105222359A (en) * | 2015-09-28 | 2016-01-06 | 珠海格力电器股份有限公司 | The water quantity control method of water-heater water tank, Apparatus and system |
| CN106225246A (en) * | 2016-07-20 | 2016-12-14 | 合肥美的暖通设备有限公司 | Air-source water heater and method for heating and controlling thereof and device |
| WO2018086373A1 (en) * | 2016-11-14 | 2018-05-17 | 广东美的暖通设备有限公司 | Temperature sensor monitoring method and device for water tank, and hot water system |
| CN112294110A (en) * | 2019-07-24 | 2021-02-02 | 浙江绍兴苏泊尔生活电器有限公司 | Temperature display method and device of electric kettle and electric kettle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2529139Y (en) * | 2001-12-20 | 2003-01-01 | 谭启仁 | Control device for power-off when water delivery and segmental display water temp. of water heater |
| CN101957053A (en) * | 2009-07-15 | 2011-01-26 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
-
2012
- 2012-02-16 CN CN201210035569.2A patent/CN102589138B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2529139Y (en) * | 2001-12-20 | 2003-01-01 | 谭启仁 | Control device for power-off when water delivery and segmental display water temp. of water heater |
| CN101957053A (en) * | 2009-07-15 | 2011-01-26 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729097A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Hot water system and display control method and device thereof |
| CN104729097B (en) * | 2013-12-24 | 2018-04-20 | 珠海格力电器股份有限公司 | A kind of hot-water heating system and its display control method, device |
| CN105202765A (en) * | 2015-08-29 | 2015-12-30 | 广东万和新电气股份有限公司 | Device and method for predicting residual hot water quantity of water heater |
| CN105222359A (en) * | 2015-09-28 | 2016-01-06 | 珠海格力电器股份有限公司 | The water quantity control method of water-heater water tank, Apparatus and system |
| CN105222359B (en) * | 2015-09-28 | 2018-02-23 | 珠海格力电器股份有限公司 | Water quantity control method, the apparatus and system of water-heater water tank |
| CN106225246A (en) * | 2016-07-20 | 2016-12-14 | 合肥美的暖通设备有限公司 | Air-source water heater and method for heating and controlling thereof and device |
| CN106225246B (en) * | 2016-07-20 | 2019-07-26 | 合肥美的暖通设备有限公司 | Air energy water heater and its method for heating and controlling and device |
| WO2018086373A1 (en) * | 2016-11-14 | 2018-05-17 | 广东美的暖通设备有限公司 | Temperature sensor monitoring method and device for water tank, and hot water system |
| CN112294110A (en) * | 2019-07-24 | 2021-02-02 | 浙江绍兴苏泊尔生活电器有限公司 | Temperature display method and device of electric kettle and electric kettle |
| CN112294110B (en) * | 2019-07-24 | 2023-05-26 | 浙江绍兴苏泊尔生活电器有限公司 | Temperature display method and device of electric kettle and electric kettle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102589138B (en) | 2014-04-09 |
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Owner name: HEFEI MIDEA NUANTONG EQUIPMENT CO., LTD. Free format text: FORMER OWNER: GUANGDONG MIDEA HVAC EQUIPMENT CO., LTD. Effective date: 20150529 |
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Free format text: CORRECT: ADDRESS; FROM: 528311 FOSHAN, GUANGDONG PROVINCE TO: 230088 HEFEI, ANHUI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150529 Address after: 230088, 88, innovation Avenue, Bai Yan Science Park, hi tech Zone, Anhui, Hefei Patentee after: HEFEI MIDEA HEATING & VENTILATING EQUIPMENT Co.,Ltd. Address before: 528311 Beijiao, Guangdong, Shunde Town, Penglai Road, Industrial Avenue, Patentee before: GD MIDEA HEATING & VENTILATING EQUIPMENT Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20220216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |