CN110594855A - Control method of gas heating stove with variable bathing heat load and gas heating stove - Google Patents
Control method of gas heating stove with variable bathing heat load and gas heating stove Download PDFInfo
- Publication number
- CN110594855A CN110594855A CN201910641078.4A CN201910641078A CN110594855A CN 110594855 A CN110594855 A CN 110594855A CN 201910641078 A CN201910641078 A CN 201910641078A CN 110594855 A CN110594855 A CN 110594855A
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- Prior art keywords
- heat load
- bathing
- maximum
- equal
- heating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 101
- 238000003287 bathing Methods 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000523 sample Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000003321 amplification Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
-
- 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
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
Landscapes
- 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)
- Control For Baths (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a control method of a gas heating furnace with variable bathing heat load, which comprises the following steps: 1) starting the gas heating furnace; 2) judging whether a bathing requirement exists, if not, continuing to execute the heating function; if yes, collecting the current inlet water temperature T; 3) automatically matching the maximum bathing heat load required by bathing operation according to the current water inlet temperature T; 4) then adjusting the rotating speed of a fan according to the maximum heat load of the bath; 5) starting to execute a bathing function; the invention also discloses a gas heating stove with variable bathing heat load. The control method not only effectively solves the problem of conflict of small heating maintenance load and large instant bathing load demand, but also meets the demands of users on heating, buying small-load products and bathing high-power products; in addition, the maximum heat load of the bath is reasonably matched through the water inlet temperature, the comfort is ensured, and meanwhile, the heating maintenance efficiency and the service life of the product are both considered.
Description
Technical Field
The invention belongs to the technical field of gas heating stoves, and particularly relates to a control method of a gas heating stove with variable bathing heat load and the gas heating stove.
Background
The existing gas heating stove mainly comprises two functions of heating and bathing, and along with the improvement of the living standard of people, the existing gas heating stove also provides higher requirements for the comfort of bathing while meeting the basic heating requirement; the influence of the flow rate of the hot water on the bathing comfort is very important, and a user generally wants a constant-temperature and large-water-volume bathing environment; in addition, the bathing and heating of the existing heating stove are the same load, the load required for general heating maintenance is smaller, the bathing needs to have larger load in a short time, the conflict causes that a proper heating load product cannot provide larger heating load during bathing, and particularly, when the water temperature is low in winter, the situation that water cannot be heated or the flow rate of heating water is smaller occurs, so that the heating load of the existing heating stove is generally designed to be larger to meet the bathing requirement, but the product with large heating power has the problem of larger heat loss in the heating maintaining stage.
Disclosure of Invention
In view of the above, the present invention provides a method for controlling a gas heating stove with a variable bathing heat load, which solves the problems of conflict between a small heating maintaining load and a large bathing instant load demand and poor comfort in the prior art.
The invention also aims to provide a gas heating stove with variable heat load.
The technical scheme adopted by the invention is as follows: a control method of a gas heating stove with variable bathing heat load comprises the following steps:
step S1: starting the gas heating furnace;
step S2: judging whether a bathing requirement exists, if not, continuing to execute the heating function; if yes, collecting the current inlet water temperature T;
step S3: automatically matching the maximum bathing heat load required by bathing operation according to the current water inlet temperature T;
step S4: then adjusting the rotating speed of a fan according to the maximum heat load of the bath;
step S5: the bathing function is started.
Preferably, the specific method of step S3 is:
when T is more than or equal to K ℃, the maximum heat load of the bath is equal to the maximum heat load of the heating;
preferably, the specific method of step S3 is:
when (K-delta T) < T < K ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the coefficient A in the heat load.
Preferably, the specific method of step S3 is:
when T is less than or equal to (K-Delta T) DEG C, the maximum bathing heat load is equal to the maximum heating heat load multiplied by a large heat load coefficient B.
Preferably, the specific method of step 4 is:
when T is more than or equal to K ℃, the maximum heat load of the bath is equal to the maximum heat load of the heating, and the rotating speed of the fan is kept unchanged.
Preferably, the specific method of step 4 is:
when the temperature is more than (K-delta T) and less than T and less than K ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the medium coefficient A of the heat load, and the rotating speed of the fan is increased through the maximum bathing heat load.
Preferably, the specific method of step 4 is:
when T is less than or equal to (K-delta T) DEG C, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the large heat load coefficient B, and the rotating speed of the fan is increased through the maximum bathing heat load.
Preferably, the value of K is 15-20 ℃, and the value of Δ T is 3-10 ℃.
The other technical scheme of the invention is realized as follows: a gas heating stove with variable bathing heat load comprises a heating stove body, a control unit, a fan and a water inlet temperature detection probe; the temperature measuring probe of intaking sets up on the bathing water inlet pipe way of heating stove body, the fan is used for improving heating stove body combustion strength, the equal and the control unit electric connection of control unit, fan temperature measuring probe of intaking.
Compared with the prior art, the invention stores the functional relation between the maximum bath heat load value and the maximum heating heat load value required in the bath process into the control unit in advance, then starts the heating furnace, when the bath is required, the water inlet temperature detection probe collects the current water inlet temperature T, automatically matches the maximum bath heat load required in the bath process according to the current water inlet temperature T, and then adjusts the rotating speed of the fan according to the maximum bath heat load, thereby not only effectively solving the problem of conflict of small heating maintenance load and large bath instant load demand, but also meeting the demand of users for heating and buying small-load products and large bath power products; in addition, the maximum heat load of the bath is reasonably matched through the water inlet temperature, so that the energy efficiency and the service life of the product are considered while the comfort is ensured.
Drawings
FIG. 1 is a first flow chart of a control method of a gas heating stove with variable bathing heat load according to the embodiment of the invention;
fig. 2 is a flow chart of a control method of a gas heating stove with variable bathing heat load provided by the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment 1 of the invention provides a control method of a gas heating stove with variable bathing heat load, as shown in fig. 1, the method comprises the following steps:
step S1: starting the gas heating furnace;
step S2: judging whether a bathing requirement exists, if not, continuing to execute the heating function; if yes, collecting the current inlet water temperature T;
step S3: automatically matching the maximum bathing heat load required by bathing operation according to the current water inlet temperature T;
step S4: then adjusting the rotating speed of a fan according to the maximum heat load of the bath;
step S5: the bathing function is started.
The maximum bathing heat load is equal to the maximum heating heat load or equal to the maximum heating heat load and a heat load amplification coefficient, the heat load amplification coefficient comprises a heat load medium coefficient A and a heat load large coefficient B, and B is more than or equal to A and more than 1.
After the scheme is adopted, the functional relation between the maximum bath heat load value and the maximum heating heat load value required during bath is stored in the control unit in advance, then the heating furnace is started, when bath needs exist, the current water inlet temperature T is collected by the water inlet temperature detection probe, the maximum bath heat load required during bath work is automatically matched and executed according to the current water inlet temperature T, and the rotating speed of the fan is adjusted according to the maximum bath heat load, so that the problem that the conflict that the heating maintenance load is small and the bath instant load demand is large is effectively solved, and the requirements of users for heating small-load products and bath high-power products are met; in addition, the reasonable matching of the maximum heat load of the bath through the water inlet temperature is realized, and the practical service life of the product is considered while the comfort is ensured.
Further, as shown in fig. 2, the specific method of step S3 is:
when T is more than or equal to K ℃, the maximum heat load of the bath is equal to the maximum heat load of the heating;
further, the specific method of step S3 is as follows:
when (K-delta T) < T < K ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the coefficient A in the heat load.
Further, the specific method of step S3 is:
when T is less than or equal to (K-Delta T) DEG C, the maximum bathing heat load is equal to the maximum heating heat load multiplied by a large heat load coefficient B.
Further, the specific method of step 4 is as follows:
when T is more than or equal to K ℃, the maximum heat load of the bath is equal to the maximum heat load of the heating, and the rotating speed of the fan is kept unchanged.
Further, the specific method of step 4 is as follows:
when the temperature is more than (K-delta T) and less than T and less than K ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the medium coefficient A of the heat load, and the rotating speed of the fan is increased through the maximum bathing heat load.
Further, the specific method of step 4 is as follows:
when T is less than or equal to (K-delta T) DEG C, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the large heat load coefficient B, and the rotating speed of the fan is increased through the maximum bathing heat load.
Further, the value of K is 15-20 ℃, and the value of delta T is 3-10 ℃.
The values of k and Δ Τ are generally determined according to the climatic conditions of the heating stove applicable region and the design characteristics of company products; the values of K and Δ T are not necessarily in the above range, and may be outside the above range; the method specifically comprises the following steps: if the value of K in the heating furnace established according to the climate condition of a certain area is 18 ℃ and the value of Δ Τ is 3 ℃, the specific method of step S3 is as follows:
when T is more than or equal to 18 ℃, the maximum heat load of the bath is equal to the maximum heat load of the heating;
when T is more than 15 ℃ and less than 18 ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the coefficient A in the heat load.
When T is less than or equal to 15 ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the large heat load coefficient B.
The specific method of the step 4 is as follows:
when T is more than or equal to 18 ℃, the maximum heat load of the bath is equal to the maximum heat load of the heating, and the rotating speed of the fan is kept unchanged.
When T is more than 15 ℃ and less than 18 ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the coefficient A in the heat load, and the rotating speed of the fan is increased through the maximum bathing heat load.
When T is less than or equal to 15 ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the large heat load coefficient B, and the rotating speed of the fan is increased through the maximum bathing heat load.
The gas heating stove with the variable bathing heat load provided by the embodiment 2 of the invention comprises a heating stove body, a control unit, a fan and a water inlet temperature detection probe; the temperature-detecting probe of intaking sets up on the heating water inlet pipeline of heating stove body, the fan is used for improving heating stove body combustion strength, the equal and the control unit electric connection of the temperature-detecting probe of intaking, the control unit, fan.
After the gas heating furnace with the variable bathing heat load is adopted, when the gas heating furnace is used, when a bathing requirement exists, the water inlet temperature detection probe collects the current water inlet temperature T, the bathing maximum heat load required by bathing work is automatically matched according to the current water inlet temperature T, and the rotating speed of the fan is adjusted according to the bathing maximum heat load, so that the problem that the conflict of small heating maintaining load and large bathing instant load requirement is effectively solved, and the requirements of users on heating, buying small load products and bathing high power products are met; in addition, the maximum heat load of the bath is reasonably matched through the water inlet temperature, the comfort is ensured, and meanwhile, the heating maintenance energy efficiency and the service life of the product are both considered.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A control method of a gas heating stove with variable bathing heat load is characterized by comprising the following steps:
step S1: starting the gas heating furnace;
step S2: judging whether a bathing requirement exists, if not, continuing to execute the heating function; if yes, collecting the current inlet water temperature T;
step S3: automatically matching the maximum bathing heat load required by bathing operation according to the current water inlet temperature T;
step S4: then adjusting the rotating speed of a fan according to the maximum heat load of the bath;
step S5: the bathing function is started.
2. A control method for a gas heating stove with variable bathing heat load according to claim 1, characterized in that the concrete method of step S3 is:
when T is more than or equal to K ℃, the maximum heat load of the bath is equal to the maximum heat load of the heating.
3. A control method for a gas heating stove with variable bathing heat load according to claim 1, characterized in that the concrete method of step S3 is:
when (K-delta T) < T < K ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the coefficient A in the heat load.
4. A control method for a gas heating stove with variable bathing heat load according to claim 1, characterized in that the concrete method of step S3 is:
when T is less than or equal to (K-Delta T) DEG C, the maximum bathing heat load is equal to the maximum heating heat load multiplied by a large heat load coefficient B.
5. A control method for a gas heating stove with variable bathing heat load according to claim 2, characterized in that the concrete method of step 4 is:
when T is more than or equal to K ℃, the maximum heat load of the bath is equal to the maximum heat load of the heating, and the rotating speed of the fan is kept unchanged.
6. A control method for a gas heating stove with variable bathing heat load according to claim 3, characterized in that the concrete method of step 4 is:
when the temperature is more than (K-delta T) and less than T and less than K ℃, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the medium coefficient A of the heat load, and the rotating speed of the fan is increased through the maximum bathing heat load.
7. A control method for a gas heating stove with variable bathing heat load according to claim 4, characterized in that the concrete method of step 4 is:
when T is less than or equal to (K-delta T) DEG C, the maximum bathing heat load is equal to the maximum heating heat load multiplied by the large heat load coefficient B, and the rotating speed of the fan is increased through the maximum bathing heat load.
8. A control method for a gas heating stove with variable bath heat load according to any one of claims 2 to 7 characterised in that the value of K is 15 to 20 ℃ and Δ Τ is 3 to 10 ℃.
9. A gas heating stove with variable bathing heat load is characterized by comprising a heating stove body, a control unit, a fan and a water inlet temperature detection probe; the temperature measuring probe of intaking sets up on the bathing water inlet pipe way of heating stove body, the fan is used for improving heating stove body combustion strength, the equal and the control unit electric connection of control unit, fan, the temperature measuring probe of intaking.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910641078.4A CN110594855B (en) | 2019-07-16 | 2019-07-16 | Control method of gas heating stove with variable bathing heat load and gas heating stove |
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| CN201910641078.4A CN110594855B (en) | 2019-07-16 | 2019-07-16 | Control method of gas heating stove with variable bathing heat load and gas heating stove |
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| Publication Number | Publication Date |
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| CN110594855A true CN110594855A (en) | 2019-12-20 |
| CN110594855B CN110594855B (en) | 2021-07-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857783A (en) * | 2022-05-18 | 2022-08-05 | 广州迪森家居环境技术有限公司 | Control method capable of setting different power outputs of heating and bathroom and heating water heater |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2400753Y (en) * | 1999-11-09 | 2000-10-11 | 北京泰德生态系统工程有限公司 | Gas boiler system with automatic changing function of heating and hot-water supply |
| JP2001254966A (en) * | 2000-03-13 | 2001-09-21 | Tokyo Gas Co Ltd | Method for monitoring terminal appliance and gas central heating system employing the same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857783A (en) * | 2022-05-18 | 2022-08-05 | 广州迪森家居环境技术有限公司 | Control method capable of setting different power outputs of heating and bathroom and heating water heater |
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| Publication number | Publication date |
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| CN110594855B (en) | 2021-07-16 |
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