CN107504553B - Intelligent anti-blocking software control method for three-way valve of gas heating furnace - Google Patents
Intelligent anti-blocking software control method for three-way valve of gas heating furnace Download PDFInfo
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- CN107504553B CN107504553B CN201610411000.XA CN201610411000A CN107504553B CN 107504553 B CN107504553 B CN 107504553B CN 201610411000 A CN201610411000 A CN 201610411000A CN 107504553 B CN107504553 B CN 107504553B
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- way valve
- timer
- control method
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- software control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
- F24D19/1024—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves a multiple way valve
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The intelligent anti-jamming software control method for the three-way valve of the gas heating furnace comprises the following steps: step S1: the timer counts and accumulates the time of the non-action of the three-way valve; step S2: comparing whether the time on the timer exceeds a set time length or not, and if so, starting the motor; step S3: the motor drives the three-way valve to run for a time set by the timer at the bathroom end; step S4: the motor switches the three-way valve to the heating end for a time set by the running timer; step S5: adding 1 to the counter; step S6: comparing whether the number on the counter exceeds a specified number; if not, returning to the step 3; if so, exiting the program. The invention can lead the circulating water to repeatedly and alternately wash the first cut-off point and the second cut-off point which are easy to generate the scale, and avoids the generation of the scale and a series of problems of the blockage of structural components in the water pump, the motor and the three-way valve caused by the generation of the scale.
Description
Technical Field
The invention relates to a three-way valve intelligent anti-blocking software control method for a gas heating stove, in particular to a three-way valve intelligent anti-blocking software control method for a gas heating stove, which can remove scale in the stove.
Background
Circulating water in the gas heating stove is most in the market at present once changing one to two years, so the circulating water very easily produces the incrustation scale in the gas heating stove, produce in three-way valve and heat exchanger like the incrustation scale, then can seriously influence the heating of gas heating stove and the result of use of bathroom, if the three-way valve can not switch over to the heating end completely when the heating, make room heating temperature can not get quick promotion, seriously influence heating efficiency, in addition, the incrustation scale of production also can make the water pump, the phenomenon such as constitutional components in motor and the three-way valve block.
Disclosure of Invention
In order to overcome the defects, the invention provides the intelligent anti-blocking software control method for the three-way valve of the gas heating furnace, which can remove scale in the furnace and avoid the phenomena of water pump, motor and structural parts in the three-way valve being blocked and the like caused by the scale.
The technical scheme adopted by the invention for solving the technical problem is as follows: a gas heating stove three-way valve intelligent anti-jamming software control method comprises the following steps:
step S1: the timer counts and accumulates the time of the non-action of the three-way valve;
step S2: comparing whether the time on the timer exceeds a set time length or not, and if so, starting the motor;
step S3: the motor drives the three-way valve to run for a time set by the timer at the bathroom end;
step S4: the motor switches the three-way valve to the heating end for a time set by the running timer;
step S5: adding 1 to the counter;
step S6: comparing whether the number on the counter exceeds a specified number;
if not, returning to the step 3;
if so, exiting the program.
As a further improvement of the present invention, after the step S2 and before the step S3, the timer is cleared.
As a further improvement of the invention, the method also comprises the following step 7: and when the time on the timer does not exceed the set time length and the three-way valve is recovered to run, resetting the timer.
As a further improvement of the present invention, after the step S3 and before the step S4, the timer is cleared.
As a further improvement of the present invention, after the step S4 and before the step S5, the timer is cleared.
As a further improvement of the present invention, in step S6, if the number on the counter exceeds the predetermined number of times, the counter is cleared before the program is exited.
As a further improvement of the present invention, the set time period of the timer is 22 hours.
As a further improvement of the present invention, the set time period of the timer is 30 seconds.
As a further improvement of the invention, the number of times specified by the counter is 5 times.
The second technical scheme adopted by the invention for solving the technical problems is as follows: a gas heating stove three-way valve intelligent anti-jamming software control method comprises the following steps:
step S1: the timer counts and accumulates the time of the non-action of the three-way valve;
step S2: comparing whether the time on the timer exceeds a set time length or not, and if so, starting the motor;
step S3: the motor drives the three-way valve to run for a time set by the timer at the heating end;
step S4: the motor switches the three-way valve to the bathroom end to continue to operate for the time length set by the timer;
step S5: adding 1 to the counter;
step S6: comparing whether the number on the counter exceeds a specified number;
if not, returning to the step 3;
if so, exiting the program.
The invention has the beneficial effects that: according to the intelligent anti-blocking software control method for the three-way valve of the gas heating furnace, after the fact that the time that the three-way valve does not act exceeds the set time is detected, the motor is started in a positive and negative mode, the motor is made to perform switching control between bathroom and heating, circulating water is made to alternately wash a first cut-off point and a second cut-off point which are prone to scale generation repeatedly and repeatedly, and a series of problems that the scale is generated, and structural components in the water pump, the motor and the three-way valve are blocked due to the scale generation are avoided.
Drawings
Fig. 1 is a three-dimensional combination view of a three-way valve of a gas heating stove, which is applied to the intelligent anti-jamming software control method of the three-way valve of the gas heating stove.
Fig. 2 is a working flow chart of functional software in the first embodiment of the intelligent anti-jamming software control method for the three-way valve of the gas heating stove.
Fig. 3 is a working flow chart of functional software in a second embodiment of the intelligent anti-jamming software control method for the three-way valve of the gas heating stove.
With reference to the above drawings, supplementary explanation is made as follows:
1- -Motor 2- -guide
3- - -first stop valve 4- - -second stop valve
5- -first cut-off point 6- -second cut-off point
7-bathroom working area 8-heating working area
Detailed Description
The invention relates to a method for controlling intelligent anti-jamming software of a three-way valve of a gas heating furnace. In a first embodiment of the present invention, the method includes the steps of:
step S1: the timer counts and accumulates the time of the non-action of the three-way valve;
step S2: comparing whether the time on the timer exceeds a set time length or not, and if so, starting the motor 1;
step S3: the motor 1 drives the three-way valve to operate for a time set by a timer at the bathroom end;
step S4: the motor 1 switches the three-way valve to the heating end for a time set by the running timer;
step S5: adding 1 to the counter;
step S6: comparing whether the number on the counter exceeds a specified number;
if not, returning to the step 3;
if so, exiting the program.
The timer can start the motor 1 at regular time, the timer switches the running direction of the motor 1 after the motor 1 is started for a certain time, and the counter counts the repeated running times of the motor 1.
The timer, the timer and the counter are respectively and electrically connected with an electric control system (MCU), the electric control system (MCU) controls the motor 1, and the motor 1 drives the three-way valve and the water pump.
The three-way valve comprises a guide 2 controlled by a motor 1 to move, and a first stop valve 3 and a second stop valve 4 which are arranged on the guide 2. The three-way valve is provided with a first flow port which can be connected with an external water supply pipe, a second flow port which is connected with a bathroom pipeline and a third flow port which is connected with a heating pipeline, the motor 1 can pull the guide 2 to move up and down when the motor 1 runs in a positive and negative mode, and the guide 2 drives the first stop valve 3 and the second stop valve 4 to move up and down, so that the conduction is realized by selecting between the first flow port and the second flow port and between the first flow port and the third flow port.
After the step S2 and before the step S3, the timer is cleared.
The invention also comprises a step 7: and when the time on the timer does not exceed the set time length and the three-way valve is recovered to run, resetting the timer.
After the step S3 and before the step S4, the timer is cleared.
After the step S4 and before the step S5, the timer is cleared.
In step S6, if the number on the counter exceeds the predetermined number of times, the counter is cleared before the program is exited.
The timer is set to a time period of 22 hours.
The timer is set to 30 seconds in duration.
The number of times specified by the counter is 5.
In a second embodiment of the intelligent anti-jamming software control method for the three-way valve of the gas heating stove, the method comprises the following steps:
step S1: the timer counts and accumulates the time of the non-action of the three-way valve;
step S2: comparing whether the time on the timer exceeds a set time length or not, and if so, starting the motor 1;
step S3: the motor 1 firstly drives the three-way valve to operate for a time set by a timer at a heating end;
step S4: the motor 1 switches the three-way valve to the bathroom end to continue to operate for the time length set by the timer;
step S5: adding 1 to the counter;
step S6: comparing whether the number on the counter exceeds a specified number;
if not, returning to the step 3;
if so, exiting the program.
In the first embodiment, firstly, the motor 1 is operated in the forward direction, the guide 2 is operated upwards, the first stop valve 3 and the second stop valve 4 are driven to move upwards to be switched to the bathroom end to open the heating end to be closed, hot water flows to the heat exchanger in the bathroom working area 7 from the upper part, circulating water in the heat exchanger flushes the first stop point 5 which is easy to generate scales, the motor 1 is controlled to operate in the reverse direction after 30 seconds, the guide 2 is driven to operate downwards, the first stop valve 3 and the second stop valve 4 are driven to move downwards to be switched to the heating end to open the bathroom end to be closed, hot water flows to the heating radiator in the heating working area 8 from the lower part, and circulating water in the heating radiator flushes the second stop point 6 which is easy to generate scales.
In the second embodiment, firstly, the motor 1 is operated in the forward direction, the guide 2 is operated upwards, the two first stop valves 3 and the second stop valve 4 are driven to move downwards to be switched to the heating end to open the bathroom end and close the bathroom end, hot water flows to the heating radiator in the heating working area 8 from the lower part, circulating water in the heating radiator is used for flushing a second stop point 6 which is easy to generate scale, the motor 1 is controlled to operate in the reverse direction after 30 seconds, the guide 2 is driven to operate upwards, the two first stop valves 3 and the second stop valve 4 are driven to operate upwards to be switched to the bathroom end to open the heating end and close the bathroom end, hot water flows to the heat exchanger in the bathroom working area 7 from the upper part, and circulating water in the heat exchanger is used for flushing a first stop point 5.
The first embodiment differs from the second embodiment in that: the problem of which one of the first cut-off point 5 and the second cut-off point 6 is washed before depends mainly on whether the first cut-off valve 3 and the second cut-off valve 4 stop at the upper part of the conducting bathroom working area 7 or the lower part of the conducting heating working area 8 when the three-way valve stops running.
In conclusion, the intelligent anti-blocking software control method for the three-way valve of the gas heating furnace starts the motor 1 in a positive and negative mode after detecting that the time for which the three-way valve does not act exceeds the set time, so that the motor 1 performs switching control between the bathroom and the heating, circulating water is repeatedly and alternately flushed with the first cut-off point 5 and the second cut-off point 6 which are easy to generate scale, and a series of problems that the scale is generated and structural components in the water pump, the motor 1 and the three-way valve are blocked and the like caused by the scale are avoided.
Claims (10)
1. A gas heating stove three-way valve intelligent anti-jamming software control method is characterized in that: the method comprises the following steps:
step S1: the timer counts and accumulates the time of the non-action of the three-way valve;
step S2: comparing whether the time on the timer exceeds a set time length or not, and if so, starting the motor;
step S3: the motor drives the three-way valve to run for a time set by the timer at the bathroom end;
step S4: the motor switches the three-way valve to the heating end for a time set by the running timer;
step S5: adding 1 to the counter;
step S6: comparing whether the number on the counter exceeds a specified number;
if not, returning to the step S3;
if so, exiting the program.
2. The intelligent anti-jamming software control method for the three-way valve of the gas heating stove, according to claim 1, is characterized in that: after the step S2 and before the step S3, the timer is cleared.
3. The intelligent anti-jamming software control method for the three-way valve of the gas heating stove, according to claim 1, is characterized in that: further comprising step S7: and when the time on the timer does not exceed the set time length and the three-way valve is recovered to run, resetting the timer.
4. The intelligent anti-jamming software control method for the three-way valve of the gas heating stove, according to claim 1, is characterized in that: after the step S3 and before the step S4, the timer is cleared.
5. The intelligent anti-jamming software control method for the three-way valve of the gas heating stove, according to claim 1, is characterized in that: after the step S4 and before the step S5, the timer is cleared.
6. The intelligent anti-jamming software control method for the three-way valve of the gas heating stove, according to claim 1, is characterized in that: in step S6, if the number on the counter exceeds the predetermined number of times, the counter is cleared before the program is exited.
7. The intelligent anti-jamming software control method for the three-way valve of the gas heating stove, according to claim 1, is characterized in that: the timer is set to a time period of 22 hours.
8. The intelligent anti-jamming software control method for the three-way valve of the gas heating stove, according to claim 1, is characterized in that: the timer is set to 30 seconds in duration.
9. The intelligent anti-jamming software control method for the three-way valve of the gas heating stove, according to claim 1, is characterized in that: the number of times specified by the counter is 5.
10. A gas heating stove three-way valve intelligent anti-jamming software control method is characterized in that: the method comprises the following steps:
step S1: the timer counts and accumulates the time of the non-action of the three-way valve;
step S2: comparing whether the time on the timer exceeds a set time length or not, and if so, starting the motor;
step S3: the motor drives the three-way valve to run for a time set by the timer at the heating end;
step S4: the motor switches the three-way valve to the bathroom end to continue to operate for the time length set by the timer;
step S5: adding 1 to the counter;
step S6: comparing whether the number on the counter exceeds a specified number;
if not, returning to the step S3;
if so, exiting the program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610411000.XA CN107504553B (en) | 2016-06-14 | 2016-06-14 | Intelligent anti-blocking software control method for three-way valve of gas heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610411000.XA CN107504553B (en) | 2016-06-14 | 2016-06-14 | Intelligent anti-blocking software control method for three-way valve of gas heating furnace |
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| CN107504553A CN107504553A (en) | 2017-12-22 |
| CN107504553B true CN107504553B (en) | 2020-02-14 |
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| CN201355091Y (en) * | 2008-12-25 | 2009-12-02 | 浙江恒翔实业发展有限公司 | Switcher for heating water and domestic water of gas-fired water heating stove |
| CN203163079U (en) * | 2013-03-27 | 2013-08-28 | 武汉德威热力股份有限公司 | Double-plate-exchanging indoor heat exchanger |
| CN203163080U (en) * | 2013-03-27 | 2013-08-28 | 武汉德威热力股份有限公司 | Indoor heat exchanger |
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| IT1308197B1 (en) * | 1999-02-24 | 2001-12-10 | Fontecal S P A | MODULAR HYDRAULIC GROUP. |
| DE202007011607U1 (en) * | 2007-08-18 | 2007-12-27 | Raffer, Thekla | Housing supply station |
| CN102901147B (en) * | 2012-10-05 | 2015-11-25 | 广东万和电气有限公司 | Multi-energy water heating device |
| CN203292123U (en) * | 2013-05-23 | 2013-11-20 | 刘忠平 | Shower head cleaning device |
| CN203489488U (en) * | 2013-10-08 | 2014-03-19 | 上海林内有限公司 | Waterway system for gas heating water furnace |
| CN104500833B (en) * | 2014-12-01 | 2017-04-05 | 宁波工程学院 | A kind of automatic desludging valve |
| CN204437435U (en) * | 2015-01-05 | 2015-07-01 | 康之歆 | Hydraulic pressure descaling type heating water boiler automatic water compensating valve |
| CN205047855U (en) * | 2015-10-20 | 2016-02-24 | 河南西科电子有限公司 | Automatic drain valve is advanced in scale removal |
| CN205190945U (en) * | 2015-10-30 | 2016-04-27 | 重庆天狼塑胶管业有限公司 | Scale control faucet structure |
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2016
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201355091Y (en) * | 2008-12-25 | 2009-12-02 | 浙江恒翔实业发展有限公司 | Switcher for heating water and domestic water of gas-fired water heating stove |
| CN203163079U (en) * | 2013-03-27 | 2013-08-28 | 武汉德威热力股份有限公司 | Double-plate-exchanging indoor heat exchanger |
| CN203163080U (en) * | 2013-03-27 | 2013-08-28 | 武汉德威热力股份有限公司 | Indoor heat exchanger |
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| CN107504553A (en) | 2017-12-22 |
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