CN102589138B - 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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- CN102589138B CN102589138B CN201210035569.2A CN201210035569A CN102589138B CN 102589138 B CN102589138 B CN 102589138B CN 201210035569 A CN201210035569 A CN 201210035569A CN 102589138 B CN102589138 B CN 102589138B
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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 feature of the vitals bearing type water tank in water heater is: bearing type water tank comprises water inlet pipe and water outlet pipe, and water tank bears the pressure from running water.In use procedure, cold water enters water tank process heating by water inlet, and hot water is lined up from delivery port.Like this, in water tank, form from top to bottom temperature temperature field from high to low.On Temperature Sensor of Heaters number less (n≤2), is difficult to the accurately interior distribution of water temperature of judgement water tank, and cannot indicates the available heat water yield at present.Therefore, be necessary to be further improved and perfect.
Summary of the invention
Object of the present invention aims to provide a kind of water heater and control method thereof of the demonstration available heat water yield of simple and reasonable, with low cost, safe and reliable and Measurement accuracy water temperature, to overcome weak point of the prior art.
By a kind of water heater that shows the available heat water yield of this object design, comprise the water tank that is provided with water inlet pipe and outlet pipe, on water tank, be provided with many temperature sensing components, many temperature sensing components comprise n temperature sensor, the integer that wherein n is >=2, is provided with difference in height between adjacent temperature sensor, and its architectural feature is that the length of described 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 setting has independent tube bank.
Described many temperature sensing components are arranged at the top of water tank, and one end of temperature sensor puts in the water storage cavity of water tank, and this water tank is 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 described temperature sensor inserts single pipe, and on this end, be provided with the display operation parts that can set hot water temperature, between display operation parts and many temperature sensing components, is provided with the electric-controlled parts being attached thereto; Electric-controlled parts comprises testing circuit and decision circuitry, and testing circuit receives the temperature signal of many temperature sensors parts; The temperature signal that decision circuitry detects testing circuit judges, the information that draws Water in Water Tanks temperature and the available heat water yield sends to display operation parts and shows.
The control method that shows the water heater of the available heat water yield, comprises the following steps:
The first step: set water temperature is T
if, during water heater energising, start to detect;
Second step: the temperature T that detects the 1st temperature sensor in many temperature sensing components
1, judgement T
1whether be less than set water temperature T
ifif enter the 3rd step; If not enter 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, judgement T
nwhether be less than set water temperature T
ifif enter the 5th step; If not enter 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
iftime, 2≤i≤n-1, i belongs to integer, shows that the current available heat water yield is for (i/n) * 100%.
The present invention is by setting up many temperature sensing components, utilize testing circuit to receive the temperature signal of many temperature sensing components, the temperature signal that decision circuitry detects testing circuit judges, show that water tank water temperature and available heat water yield information send to display operation parts and shows, many temperature sensing components can be set the hot water temperature of user's request, efficiently solve user and can not obtain the problem of water temperature and hot water amount accurately, the certainty of measurement of raising to water temperature, accurately judge distribution of water temperature in water tank, and can accurately show the available heat water yield, for 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 feature of processing.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of water tank in one embodiment of the invention.
Fig. 2 is the control flow schematic diagram in the present embodiment.
In figure: 1 is water tank, 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 display operation parts.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be 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 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.On water tank 1, be provided with many temperature sensing components 2, many temperature sensing components 2 are positioned at the top of water tank 1, and many temperature sensing component 2 corresponding temperature sensor settings have independent tube bank.
Many temperature sensing components 2 comprise n temperature sensor, the integer that wherein n is >=2, the length of temperature sensor increases progressively successively, 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, between adjacent temperature sensor, is provided with difference in height, and its object is: realize positions different in water storage cavity is accurately detected, improve reliability and the accuracy of product.
It is intrafascicular that the other end of temperature sensor inserts single pipe, and on this end, be provided with the display operation parts 6 that can set hot water temperature, user can set by 6 pairs of water heaters of display operation parts, and utilize display operation parts 6 can accurately show the available heat water yield, for user provides comfortable domestic hot-water in good time.Between display operation parts 6 and many temperature sensing components 2, be provided with the electric-controlled parts 5 being attached thereto, electric-controlled parts 5 comprises testing circuit and decision circuitry, and testing circuit receives the temperature signal of many temperature sensors parts.The temperature signal that decision circuitry detects testing circuit judges, obtains water tank 1 water temperature and available heat water yield information and sends to display operation parts 6 and show.
The control method that shows the water heater of the available heat water yield, comprises the following steps:
The first step: set water temperature is T
if, during water heater energising, start to detect;
Second step: the temperature T that detects the 1st temperature sensor in many temperature sensing components 2
1, judgement T
1whether be less than set water temperature T
ifif enter the 3rd step; If not enter 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, judgement T
nwhether be less than set water temperature T
ifif enter the 5th step; If not enter 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
iftime, 2≤i≤n-1, i belongs to integer, shows that the current available heat water yield is for (i/n) * 100%.
Claims (5)
1. a water heater that shows the available heat water yield, comprise the water tank (1) that is provided with water inlet pipe (3) and outlet pipe (4), on water tank (1), be provided with many temperature sensing components (2), many temperature sensing components (2) comprise n temperature sensor, the integer that wherein n is >=2, between adjacent temperature sensor, be provided with difference in height, the length that it is characterized in that described 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 setting has independent tube bank, and described many temperature sensing components (2) are arranged at the top of water tank (1).
2. show according to claim 1 the water heater of the available heat water yield, it is characterized in that one end of described temperature sensor puts in the water storage cavity of water tank (1), 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. show according to claim 2 the water heater of the available heat water yield, the other end insertion single pipe that it is characterized in that described temperature sensor is intrafascicular, and on this end, be provided with the display operation parts (6) that can set hot water temperature, between display operation parts (6) and many temperature sensing components (2), be provided with the electric-controlled parts (5) being attached thereto.
4. according to the water heater of the arbitrary described demonstration available heat water yield of claims 1 to 3, it is characterized in that described electric-controlled parts (5) comprises testing circuit and decision circuitry, testing circuit receives the temperature signal of many temperature sensors parts; The temperature signal that decision circuitry detects testing circuit judges, the information of water temperature and the available heat water yield that obtains in water tank (1) sends to display operation parts (6) and shows.
5. show according to claim 1 a control method for the water heater of the available heat water yield, it is characterized in that comprising the following steps:
The first step: set water temperature is T
if
, during water heater energising, start to detect;
Second step: detect the temperature T 1 of the 1st temperature sensor in many temperature sensing components (2), judge whether T1 is less than set water temperature T
if
If enter the 3rd step; If not enter the 4th step;
The 3rd step: show that the current available heat water yield is 0%;
The 4th step: detect the temperature T n of n temperature sensor in many temperature sensing components (2), judge whether Tn is less than set water temperature T
if
If enter the 5th step; If not enter the 6th step;
The 5th step: show that the current available heat water yield is 100%;
The 6th step: detect the temperature T i of i temperature sensor in many temperature sensing components (2), as Ti>=T
if
, Ti+1 < T
if
, and min{T1, T2 ..., Ti-1}>=T
if
Time, 2≤i≤n-1, i belongs to integer, shows that the current available heat water yield is for (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 CN102589138A (en) | 2012-07-18 |
| CN102589138B true CN102589138B (en) | 2014-04-09 |
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|---|---|---|---|
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN106766215B (en) * | 2016-11-14 | 2019-09-17 | 广东美的暖通设备有限公司 | Temperature sensor monitoring method and device, the hot-water heating system of water tank |
| 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 |
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 |
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| Publication number | Publication date |
|---|---|
| CN102589138A (en) | 2012-07-18 |
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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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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 |