CN109469983B - Unit noise reduction control method and device and water heater - Google Patents
Unit noise reduction control method and device and water heater Download PDFInfo
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- CN109469983B CN109469983B CN201811125427.9A CN201811125427A CN109469983B CN 109469983 B CN109469983 B CN 109469983B CN 201811125427 A CN201811125427 A CN 201811125427A CN 109469983 B CN109469983 B CN 109469983B
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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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Abstract
The invention discloses a unit noise reduction control method and device and a water heater. Wherein, the method comprises the following steps: monitoring the water flow condition of a water inlet of the unit; if the water flow at the water inlet is monitored, determining that the unit operates in a normal mode or a silent mode according to a first preset parameter; and if the water inlet is monitored to have no water flow, determining that the unit operates according to a normal mode or a silent mode according to a second preset parameter. The invention controls the running state of the unit by detecting the water flow and controls the low-frequency running of the unit under the condition that a user does not use water, thereby better solving the noise problem of the high-frequency running of the unit and improving the use comfort of the user.
Description
Technical Field
The invention relates to the technical field of units, in particular to a unit noise reduction control method and device and a water heater.
Background
At present, the water heater generally has great noise when normal operating, and to frequency conversion hot water machine very much, the unit can produce great noise in high frequency operation, and the unit generally is under the condition of user's use water, because of the water tank temperature reduction, the unit can be according to the temperature decline and open high frequency operation mode to lead to the noise grow, influence user experience. When the user does not use water, the unit is operated at high frequency to heat the water because the unit reaches the automatic starting condition by judging the temperature reduction of the water tank, and at the moment, the noise of the whole machine is correspondingly improved.
Aiming at the problem of higher noise of the hot water machine set in the prior art, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a unit noise reduction control method and device and a water heater, and aims to solve the problem that a hot water machine unit in the prior art is high in noise.
In order to solve the technical problem, the invention provides a unit noise reduction control method, wherein the method comprises the following steps: monitoring the water flow condition of a water inlet of the unit; if the water flow at the water inlet is monitored, determining that the unit operates in a normal mode or a silent mode according to a first preset parameter; and if the water inlet is monitored to have no water flow, determining that the unit operates according to a normal mode or a silent mode according to a second preset parameter.
Further, the water flow condition of the water inlet of the unit is monitored, and the method comprises the following steps: monitoring whether water flow continues within a preset time through a water flow switch of the water inlet; if yes, determining that water flow exists in the water inlet, and if not, determining that no water flow exists in the water inlet.
Further, before determining that the unit operates in the normal mode or the silent mode according to the first preset parameter, the method further includes: determining that the unit meets a starting condition; wherein the boot conditions include: the inlet water temperature meets a preset temperature interval; before determining that the unit operates according to the normal mode or the silent mode according to the second preset parameter, the method further comprises the following steps: determining that the unit meets a starting condition; wherein the boot conditions include: the inlet water temperature meets the preset temperature interval.
Further, the first preset parameter at least includes a current water temperature, and the second preset parameter at least includes a water temperature drop rate.
Further, determining that the unit operates according to a normal mode or a silent mode according to a first preset parameter, comprising: judging whether the difference value of the current water temperature and the preset temperature is greater than the preset temperature difference or not; if yes, determining that the unit operates according to a normal mode, and if not, determining that the unit operates according to a mute mode.
Further, determining that the unit operates according to a normal mode or a mute mode according to a second preset parameter, including: judging whether the water temperature reduction rate is greater than a preset rate or not; if yes, determining that the unit operates according to a normal mode, and if not, determining that the unit operates according to a mute mode.
Further, the mute mode refers to that the unit operates according to a preset low frequency.
The invention also provides a unit noise reduction control device, wherein the device comprises: the monitoring module is used for monitoring the water flow condition of the water inlet of the unit; the first processing module is used for determining that the unit operates in a normal mode or a silent mode according to a first preset parameter when the water flow at the water inlet is monitored; and the second processing module is used for determining that the unit operates in a normal mode or a silent mode according to a second preset parameter when the water inlet is monitored to have no water flow.
Further, the monitoring module is specifically configured to monitor whether water flow continues within a preset time through a water flow switch of the water inlet; if yes, determining that water flow exists in the water inlet, and if not, determining that no water flow exists in the water inlet.
Further, the apparatus further comprises: the starting judgment module is used for determining that the unit meets the starting condition before determining that the unit operates according to the normal mode or the silent mode according to the first preset parameter or determining that the unit operates according to the normal mode or the silent mode according to the second preset parameter; wherein the boot conditions include: the inlet water temperature meets the preset temperature interval.
Further, the first preset parameter at least includes a current water temperature, and the second preset parameter at least includes a water temperature drop rate.
Further, the first processing module is specifically configured to determine whether a difference between the current water temperature and a preset temperature is greater than a preset temperature difference; if yes, determining that the unit operates according to a normal mode, and if not, determining that the unit operates according to a mute mode.
Further, the second processing module is specifically configured to determine whether the water temperature reduction rate is greater than a preset rate; if yes, determining that the unit operates according to a normal mode, and if not, determining that the unit operates according to a mute mode.
Further, the mute mode refers to that the unit operates according to a preset low frequency.
The invention also provides a water heater, wherein the water heater comprises the unit noise reduction control device.
The invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the program to realize the unit noise reduction control method.
The present invention also provides a storage medium containing computer executable instructions for performing the above-described unit noise reduction control method when executed by a computer processor.
By applying the technical scheme of the invention, the running state of the unit is controlled by detecting the water flow, and the low-frequency running of the unit is controlled under the condition that a user does not use water, so that the problem of noise caused by high-frequency running of the unit is better solved, and the use comfort of the user is improved.
Drawings
FIG. 1 is a flow chart of a unit noise reduction control method according to an embodiment of the invention;
FIG. 2 is a flow chart of a water heater noise reduction control method according to an embodiment of the invention;
fig. 3 is a block diagram of a noise reduction control apparatus for a plant set according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments, it being understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The technical solution of the present invention is described below by way of examples.
Example one
Fig. 1 is a flowchart of a unit noise reduction control method according to an embodiment of the present invention, and as shown in fig. 1, the method includes the following steps (step S101-step S103):
step S101, monitoring the water flow condition of a water inlet of a unit, and judging whether water flow exists in the water inlet; if yes, executing step S102, otherwise executing step S103;
step S102, monitoring water flow at a water inlet, and determining that the unit operates in a normal mode or a silent mode according to a first preset parameter;
and S103, monitoring that no water flow exists in the water inlet, and determining that the unit operates in a normal mode or a silent mode according to second preset parameters.
This embodiment controls the running state of unit through detecting discharge, under the condition that the user does not use water, controls the unit low frequency operation to solve the noise problem of unit high frequency operation better, improve user's travelling comfort of using.
When the water flow condition of the water inlet of the unit is monitored, the water flow can be monitored through the water flow switch of the water inlet. In order to ensure the accuracy and stability of the monitoring result, a preset time can be set, whether water flow continues in the preset time is monitored through a water flow switch of the water inlet, if so, the water flow in the water inlet is determined to be monitored, and if not, the water flow in the water inlet is determined to be monitored.
And if the water inlet is monitored to have water flow, determining that the unit operates according to a normal mode or a silent mode according to a first preset parameter, and if the water inlet is monitored to have no water flow, determining that the unit operates according to a normal mode or a silent mode according to a second preset parameter. However, before determining the operation mode, it is necessary to first ensure that the unit meets the startup condition, and the startup condition may be determined in the following manner: the temperature of intaking satisfies to predetermine the temperature interval, should predetermine the temperature interval, can set for according to unit performance and user's demand, for example can set up to: 15-55 ℃. The water heater unit has corresponding set temperature, can start up under the temperature that intakes satisfies corresponding condition, and the temperature of intaking is low to be not conform to the start condition, and the temperature of intaking too high can lead to the unit trouble, also does not conform to the start condition.
In a specific implementation, the first preset parameter may at least include a current water temperature, and the second preset parameter may at least include a water temperature reduction rate, that is, a water temperature reduction temperature in unit time.
In the step S102, it is determined that the unit operates in the normal mode or the silent mode according to the first preset parameter, and the method may specifically be implemented by the following technical means: judging whether the difference value of the current water temperature and the preset temperature is greater than the preset temperature difference or not; if yes, the unit is determined to operate according to the normal mode, and if not, the unit is determined to operate according to the mute mode.
In step S103, it is determined that the unit operates in the normal mode or the silent mode according to the second preset parameter, and the method may specifically be implemented by the following technical means: judging whether the water temperature reduction rate is greater than a preset rate or not; if yes, the unit is determined to operate according to the normal mode, and if not, the unit is determined to operate according to the mute mode.
It should be noted that, the mute mode in this embodiment refers to the unit operating according to a preset low frequency. The normal mode refers to the operation of the unit according to the conventional frequency. Based on this, this embodiment is under the unnecessary normal operating condition, according to the low frequency operation under the silence mode to better solve the noise problem of unit high frequency operation, improve user's travelling comfort of using.
Example two
Fig. 2 is a flowchart of a noise reduction control method for a water heater according to an embodiment of the present invention, as shown in fig. 2, the method includes the following steps (step S201-step S203):
step S201, a unit monitors water flow and judges whether water passes through a double-pipe heat exchanger; if yes, step S202 is performed, and if no, step S205 is performed.
Step S202, judging whether the water outlet condition is continuously maintained for a preset time length H; if yes, step S203 is executed, and if no, step S201 is repeatedly executed.
Step S203, judging whether the inlet water temperature meets the starting condition, wherein the starting condition means that the inlet water temperature meets the preset temperature interval. If yes, step S204 is executed, and if not, the inlet water temperature is judged again.
Step S204, judging whether the water temperature reduction rate is greater than a preset rate a; if yes, the water heater is triggered to operate according to a normal mode, and if not, the water heater is triggered to operate according to a mute mode, wherein the mute mode is operated according to a lower frequency so as to reduce noise.
Step S205, judging whether the water condition is continuously maintained for a preset time length H; if yes, step S206 is performed, and if no, step S201 is repeatedly performed.
Step S206, judging whether the inlet water temperature meets the starting condition, wherein the starting condition means that the inlet water temperature meets the preset temperature interval. If yes, step S207 is executed, and if no, the intake water temperature is determined again.
Step S207, judging whether the difference value between the current water temperature and the preset temperature is greater than the preset temperature difference T; if yes, the water heater is triggered to operate according to a normal mode, and if not, the water heater is triggered to operate according to a mute mode, wherein the mute mode is operated according to a lower frequency so as to reduce noise.
Through the embodiment, the unit can run in a silent mode under the conditions that the user does not use water and the water consumption is small, so that the noise is reduced, and the use experience of the user is improved.
EXAMPLE III
Corresponding to the unit noise reduction control method introduced in fig. 1, this embodiment provides a unit noise reduction control device, as shown in a block diagram of the structure of the unit noise reduction control device shown in fig. 3, the device includes:
the monitoring module 10 is used for monitoring the water flow condition of the water inlet of the unit;
the first processing module 20 is connected to the monitoring module 10 and is used for determining that the unit operates in a normal mode or a silent mode according to a first preset parameter when the water flow at the water inlet is monitored;
and the second processing module 30 is connected to the monitoring module 10 and is used for determining that the unit operates in a normal mode or a silent mode according to a second preset parameter when no water flow at the water inlet is monitored.
This embodiment controls the running state of unit through detecting discharge, under the condition that the user does not use water, controls the unit low frequency operation to solve the noise problem of unit high frequency operation better, improve user's travelling comfort of using.
Preferably, the monitoring module 10 is specifically configured to monitor whether water flow continues for a preset time through a water flow switch of the water inlet; if yes, determining that water flow exists in the water inlet, and if not, determining that no water flow exists in the water inlet. Thereby ensuring the accuracy and stability of the monitoring result.
Preferably, the above apparatus further comprises: the starting judgment module is used for determining that the unit meets the starting condition before determining that the unit operates according to the normal mode or the silent mode according to the first preset parameter or determining that the unit operates according to the normal mode or the silent mode according to the second preset parameter; the starting-up condition can be judged in the following way: the inlet water temperature meets the preset temperature interval which can be set according to the unit performance and the user requirement,
in a specific implementation, the first preset parameter may at least include a current water temperature, and the second preset parameter may at least include a water temperature reduction rate, that is, a water temperature reduction temperature in unit time.
The first processing module 20 may be specifically configured to determine whether a difference between the current water temperature and the preset temperature is greater than a preset temperature difference; if yes, the unit is determined to operate according to the normal mode, and if not, the unit is determined to operate according to the mute mode.
The second processing module 30 may be specifically configured to determine whether the water temperature decrease rate is greater than a preset rate; if yes, the unit is determined to operate according to the normal mode, and if not, the unit is determined to operate according to the mute mode.
It should be noted that, the mute mode in this embodiment refers to the unit operating according to a preset low frequency. The normal mode refers to the operation of the unit according to the conventional frequency. Based on this, this embodiment is under the unnecessary normal operating condition, according to the low frequency operation under the silence mode to better solve the noise problem of unit high frequency operation, improve user's travelling comfort of using.
The invention also provides a water heater, which comprises the unit noise reduction control device introduced in the third embodiment.
The embodiment also provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the program, the method for controlling the noise reduction of the unit as described in the first embodiment is implemented.
The present embodiment also provides a storage medium containing computer-executable instructions, which when executed by a computer processor, are used to execute the unit noise reduction control method according to the first embodiment.
From the above description, it can be seen that the main inventive point of the present invention lies in that the operation mode of the unit is selected by detecting the water flow, so as to achieve the appropriate improvement of the noise of the unit,
it should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a mobile terminal (such as a mobile phone, a computer, a server, a water heater, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments illustrated in the drawings, the present invention is not limited to the embodiments, which are illustrative rather than restrictive, and it will be apparent to those skilled in the art that many more modifications and variations can be made without departing from the spirit of the invention and the scope of the appended claims.
Claims (15)
1. A method for controlling noise reduction in a unit, the method comprising:
monitoring the water flow condition of a water inlet of the unit;
if the water flow at the water inlet is monitored, determining that the unit operates in a normal mode or a silent mode according to a first preset parameter;
if the water inlet is monitored to have no water flow, determining that the unit operates according to a normal mode or a silent mode according to a second preset parameter;
the first preset parameter at least comprises the current water temperature, and the second preset parameter at least comprises the water temperature reduction rate.
2. The method of claim 1, wherein monitoring the flow of water at the unit inlet comprises:
monitoring whether water flow continues within a preset time through a water flow switch of the water inlet;
if yes, determining that water flow exists in the water inlet, and if not, determining that no water flow exists in the water inlet.
3. The method of claim 1,
before determining that the unit operates according to the normal mode or the silent mode according to the first preset parameter, the method further comprises the following steps: determining that the unit meets a starting condition; wherein the boot conditions include: the inlet water temperature meets a preset temperature interval;
before determining that the unit operates according to the normal mode or the silent mode according to the second preset parameter, the method further comprises the following steps: determining that the unit meets a starting condition; wherein the boot conditions include: the inlet water temperature meets the preset temperature interval.
4. The method according to claim 1, wherein determining that the unit operates in the normal mode or the silent mode according to the first preset parameter comprises:
judging whether the difference value of the current water temperature and the preset temperature is greater than the preset temperature difference or not;
if yes, determining that the unit operates according to a normal mode, and if not, determining that the unit operates according to a mute mode.
5. The method according to claim 1, wherein determining that the unit operates in the normal mode or the silent mode according to a second preset parameter comprises:
judging whether the water temperature reduction rate is greater than a preset rate or not;
if yes, determining that the unit operates according to a normal mode, and if not, determining that the unit operates according to a mute mode.
6. Method according to any one of claims 1 to 5, characterized in that said silent mode is a mode in which said crew is operated at a preset low frequency.
7. A unit noise reduction control apparatus, the apparatus comprising:
the monitoring module is used for monitoring the water flow condition of the water inlet of the unit;
the first processing module is used for determining that the unit operates in a normal mode or a silent mode according to a first preset parameter when the water flow at the water inlet is monitored;
the second processing module is used for determining that the unit operates in a normal mode or a silent mode according to a second preset parameter when the water inlet is monitored to have no water flow;
the first preset parameter at least comprises the current water temperature, and the second preset parameter at least comprises the water temperature reduction rate.
8. The apparatus of claim 7,
the monitoring module is specifically used for monitoring whether water flow continues within a preset time through a water flow switch of the water inlet; if yes, determining that water flow exists in the water inlet, and if not, determining that no water flow exists in the water inlet.
9. The apparatus of claim 7, further comprising:
the starting judgment module is used for determining that the unit meets the starting condition before determining that the unit operates according to the normal mode or the silent mode according to the first preset parameter or determining that the unit operates according to the normal mode or the silent mode according to the second preset parameter; wherein the boot conditions include: the inlet water temperature meets the preset temperature interval.
10. The apparatus of claim 7,
the first processing module is specifically used for judging whether the difference value between the current water temperature and the preset temperature is greater than the preset temperature difference; if yes, determining that the unit operates according to a normal mode, and if not, determining that the unit operates according to a mute mode.
11. The apparatus of claim 7,
the second processing module is specifically used for judging whether the water temperature reduction rate is greater than a preset rate or not; if yes, determining that the unit operates according to a normal mode, and if not, determining that the unit operates according to a mute mode.
12. The device according to any one of claims 7 to 11, wherein the silent mode is that the unit is operated at a preset low frequency.
13. A water heater comprising the unit noise reduction control device of any one of claims 7 to 12.
14. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the unit noise reduction control method according to any one of claims 1 to 6 when executing the program.
15. A storage medium containing computer executable instructions for performing the crew noise reduction control method of any one of claims 1 to 6 when executed by a computer processor.
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715035Y (en) * | 2004-08-04 | 2005-08-03 | 张福山 | Gas-fired wall hanging stove |
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| KR20110055377A (en) * | 2009-11-17 | 2011-05-25 | 웅진코웨이주식회사 | Warm water supply device and warm water supply method for controlling the number of pulse inputting into heater |
| KR101344700B1 (en) * | 2012-08-29 | 2013-12-26 | 린나이코리아 주식회사 | Control method according to heating load of boiler |
| CN203797947U (en) * | 2014-05-09 | 2014-08-27 | 广州市唯金空调科技有限公司 | Frequency converting control type integrated water-source cabinet type heat-pump water heater |
| CN204006660U (en) * | 2014-08-01 | 2014-12-10 | 江苏天舒电器有限公司 | A kind of directly-heated type double-source heat pump hot water machine |
| KR101601706B1 (en) * | 2014-12-12 | 2016-03-10 | 주식회사 경동원 | Heater control method of hot-water mat and hot-water mat |
| CN204358940U (en) * | 2014-12-18 | 2015-05-27 | 湖北国铁智能科技有限公司 | A kind of domestic electromagnetic heating water heater |
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| CN2715035Y (en) * | 2004-08-04 | 2005-08-03 | 张福山 | Gas-fired wall hanging stove |
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