CN109612121A - A kind of constant temperature of water heater output control system and method - Google Patents
A kind of constant temperature of water heater output control system and method Download PDFInfo
- Publication number
- CN109612121A CN109612121A CN201811615516.1A CN201811615516A CN109612121A CN 109612121 A CN109612121 A CN 109612121A CN 201811615516 A CN201811615516 A CN 201811615516A CN 109612121 A CN109612121 A CN 109612121A
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- temperature
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 302
- 238000000034 method Methods 0.000 title description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 241000883990 Flabellum Species 0.000 description 8
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
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)
- Domestic Plumbing Installations (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of constant temperature of water heater output control systems, including heater, further includes: the first water receiver, second water receiver, second water receiver includes cold rinse bank and hot water storgae, and very hot module, the first hot-water line are arranged between the cold rinse bank and the hot water storgae, second hot-water line, first cold water pipe, the second cold water pipe, shower, hybrid switch, system controller.The system controller controls first water flow control valve and the second water flow control valve, third water flow control valve according to target water temperature and flow velocity.The present invention adaptively can carry out self-adapting intelligent according to the water temperature of user's initial setting up and water velocity and go out water management, promote the experience of user, realize the intelligence of water heater.
Description
Technical field
The present invention relates to family's electro-technical fields, in particular to a kind of constant temperature of water heater output control system and method.
Background technique
In existing life, the application of water heater is very universal, especially after the stability of power supply improves, in city,
More and more people provide hot water using electric heater, then, when using electric heater, encounter the feelings of stable water pressure sometimes
Condition, such as in the more apartment of same floor resident, since everybody is the identical period using the period of water, herein
In same time period, the water flow for flowing to each family respectively, which will receive, to be significantly affected, and is caused in use water heater, water flow is big when understanding
When it is small, and due to water flow less on the speed that discharges water, cause the hot water in hot-water line to be supplied not in time, the hydraulic pressure in hot-water line
Not enough, it can not be deployed well with cold water, it is low when high when leading to water temperature, seriously affect the user's body that user uses water heater
It tests, in order to guarantee water temperature, user is needed to adjust effluent switch repeatedly, but still change the inadequate bring of water velocity
Water temperature changes repeatedly.
Summary of the invention
The invention proposes a kind of constant temperature of water heater output control systems, including heater, further includes: the first water receiver,
Second water receiver, second water receiver include cold rinse bank and hot water storgae, and pole is arranged between the cold rinse bank and the hot water storgae
Thermal modules, the first hot-water line, the second hot-water line, the first cold water pipe, the second cold water pipe, shower, hybrid switch, system controller；
The heater is set in first water receiver, and first water receiver is by connecting the heat of second water receiver communicating pipe
Water input terminal, is arranged the first water flow control valve on the communicating pipe, first water receiver is connected by first hot-water line
The first input end of hybrid switch, the hot water storgae output end of second water receiver are connected described mixed by second hot-water line
The output end of combination switch, first cold water pipe connect the second output terminal of the hybrid switch, the output of the hybrid switch
End connects the shower by mixed conduit；The hot water storgae output end of second water receiver passes through described in the connection of the second hot-water line
Mixed conduit output end, the cold rinse bank of second water receiver connect the output of the hybrid switch by second cold water pipe
End；The second water flow control valve is arranged in the second hot-water line equipped at outlet port, and third water is arranged in the second cold water pipe equipped at outlet port
Flow control valve；The system controller controls first water flow control valve and the second water flow control according to target water temperature and flow velocity
Valve processed, third water flow control valve.
A kind of constant temperature of water heater output control system, the heater, very hot module are electric heater.
The first water flow detector is arranged in first hot-water line in a kind of constant temperature of water heater output control system,
Second water flow detector is set in the cold water pipe, third water flow detector is set in the mixed conduit, is set in the shower
Second temperature detector is set, the first temperature detector is set in first water receiver.
A kind of constant temperature of water heater output control system, second water receiver also set up pressurizing device.Work as water flow
When speed is inadequate, the pressurizing device carries out pressurized operation to second water receiver.
A kind of constant temperature of water heater output control system, the hybrid switch are hand control switch.
A kind of constant temperature of water heater output control system, the very hot module are carried out for cold water in the second water receiver
Very fast heating makes the hot water temperature of heating be higher than first water receiver flows into the temperature of the hot water storgae 5 percent.
Advantageous effects obtained by the present invention are:
1, random variation of the water velocity for gondola water faucet water outlet is reduced, the constant flow rate and steady temperature of gondola water faucet water outlet are maintained；
2, a secondary control automatically tracks temperature and water flow, and small when big when preventing water flow, temperature is fluctuated；
3, control is easy, carries out adjusting effluent switch repeatedly without user.The present invention controls water flow by tracking water velocity
Always the target value for maintaining user's temperature initially set and water flow, by the control of water velocity, can deploy in time with
The proportion of track hot and cold water keeps the constant of temperature, in external water pressure not enough and when causing water velocity inadequate, by additionally matching
Hot water and cold water and the pressurizing device of itself, cooperate the aperture of water flow valve, maintain water velocity in target value, so that hot
The output temperature of hydrophone is constant.
4, by the hot water temperature of very hot the second water receiver of module raises, it is inaccurate to reduce the control of temperature caused by heat losses
Really.
Detailed description of the invention
From following description with reference to the accompanying drawings it will be further appreciated that the present invention.Component in figure is not drawn necessarily to scale,
But it focuses on and shows in the principle of embodiment.In the figure in different views, identical appended drawing reference is specified to be corresponded to
Part.
Fig. 1 is constant temperature of water heater output control system functional schematic of the invention.
Specific embodiment
In order to enable the objectives, technical solutions, and advantages of the present invention are more clearly understood, below in conjunction with attached drawing and its implementation
Example, the present invention will be described in further detail；It should be appreciated that described herein, the specific embodiments are only for explaining the present invention
, it is not intended to limit the present invention.To those skilled in the art, after access is described in detail below, the present embodiment
Other systems, method and/or feature will become obvious.It is intended to all such additional systems, method, feature and advantage all
Including in this specification, be included within the scope of the invention, and by the protection of the appended claims.It is retouching in detailed below
State and describe the other feature of the disclosed embodiments, and these characteristic roots according to it is described in detail below will be apparent
's.
As shown in Figure 1, also to wrap the invention proposes a kind of water heater device constant temperature output control system, including heater
Include: the first water receiver, the second water receiver, second water receiver include cold rinse bank and hot water storgae, the cold rinse bank and the heat
Very hot module is set between sink, and the first hot-water line, the second hot-water line, the first cold water pipe, the second cold water pipe, shower, mixing opens
It closes, system controller；The heater is set in first water receiver, and first water receiver passes through described in communicating pipe connection
The hot water input of second water receiver, is arranged the first water flow control valve on the communicating pipe, first water receiver passes through described
First hot-water line connects the first input end of hybrid switch, and the hot water storgae output end of second water receiver passes through second heat
Water pipe connects the output end of the hybrid switch, and first cold water pipe connects the second output terminal of the hybrid switch, described
The output end of hybrid switch connects the shower by mixed conduit；The hot water storgae output end of second water receiver passes through second
Hot-water line connects the mixed conduit output end, and the cold rinse bank of second water receiver passes through described in second cold water pipe connection
The output end of hybrid switch；The second water flow control valve, the second cold water pipe output is arranged in the second hot-water line equipped at outlet port
Third water flow control valve is set at mouthful；The system controller controls first flow cavitation result according to target water temperature and flow velocity
Valve and the second water flow control valve, third water flow control valve.
A kind of water-heater system, the heater, very hot module are electric heater.
A kind of water-heater system, is arranged the first water flow detector in first hot-water line, in the cold water pipe
Second water flow detector is set, third water flow detector is set in the mixed conduit, and setting second temperature is examined in the shower
Device is surveyed, the first temperature detector is set in first water receiver.
A kind of water-heater system, second water receiver also set up pressurizing device.When water velocity is inadequate, institute
It states pressurizing device and carries out pressurized operation to second water receiver.
A kind of water-heater system, the hybrid switch are hand control switch.
A kind of constant temperature of water heater output control system, the very hot module are carried out for cold water in the second water receiver
Very fast heating makes the hot water temperature of heating be higher than first water receiver flows into the temperature of the hot water storgae 5 percent.
Since the second water receiver is significantly smaller than the first water receiver, the quality of water outlet is also largely not as good as the first storage
Hydrophone, in order to accurately control the temperature that the second water receiver flows to the mixed conduit, preventing water outflow is the loss of heat,
The temperature of the hot water storgae is improved 5 percent by very hot module, is not allowed with reducing temperature caused by heat loss and adjusting
Really.
A kind of constant temperature of water heater output control method, using the output control of constant temperature of water heater described in above-mentioned any one
In system, following operating method is specifically included:
S1 the second water temperature signal of the second temperature detector detection and the third of third water flow detector detection) are received
Water velocity, generates water temperature T 3 and flow velocity V3 controls echo signal；
S2 the water velocity V1 and temperature T1 in the first hot-water line) are measured, the first parameter of water velocity and temperature association is calculated；
S3 the water velocity V2 and temperature T2 in the first cold water pipe) are measured, the second parameter of water velocity and temperature association is calculated；
S4 the first parameter and the second parameter) are tracked；
S5) when first parameter and second parameter change, second water flow control valve, third water flow are adjusted
Control valve carries out the tracking of first parameter and second parameter.
A kind of water heater intelligent control method as described above, first ginseng for calculating water velocity and temperature association
Number specifically includes:
Wherein, m1 is the quality of water outlet of the hot water within the t time,For the density of water, S1 is the cross section of the first hot-water line
Product, V1 are the water velocity in the first hot-water line, and T3 and V3 are respectively water temperature and flow control echo signal.
A kind of water heater intelligent control method as described above, second ginseng for calculating water velocity and temperature association
Number
Wherein, m2 is the quality of water outlet of the cold water within the t time,For the density of water, S2 is the cross section of the first cold water pipe
Product, V2 are the water velocity in the first cold water pipe, and T3 and V3 are respectively water temperature and flow control echo signal.
Wherein, Q1 is the heat that mixing water reaches that T3 temperature absorbs, and Q2 is the heat that hot water reaches the release of T3 temperature.
V1 and V2 described in tracking measurement obtain in the first hot-water line real-time flow rate in real-time flow rate V11 and the first cold water pipe
V22 seeks the difference of the V11-V1 and V22-V2, and by the difference compared with given threshold 0, when V11-V1 is less than zero
When, the first absolute value of the V11-V1 is sought, by first absolute value compared with default aperture control threshold, according to described
Comparison result, the second water flow valve controlled on the second hot-water line open corresponding aperture；
When V22-V2 is less than zero, the second absolute value of the V22-V2 is sought, by second absolute value and default aperture control
Threshold value comparison processed, according to the comparison result, the third water flow valve controlled on the second cold water pipe opens corresponding aperture.
When V11-V1 or V22-V2 is greater than zero, control third water flow valve is inversely opened, and the water in mixed conduit is inverse
To the cold rinse bank for flowing to second water receiver.
Default aperture control threshold includes first, second, third and fourth, five, six default aperture control thresholds, respectively corresponds water flow
The aperture of the grade of valve.Referring specifically to following table:
| First default aperture control threshold | Second default aperture control threshold | Third presets aperture control threshold | 4th default aperture control threshold | 5th default aperture control threshold | 6th default aperture control threshold |
| The first estate aperture | Second grade aperture | Tertiary gradient aperture | Fourth estate aperture | 5th grade aperture | 6th grade aperture |
Second water flow valve, third water flow valve include three flabellum shape structures, and three flabellum shape structures seal together
The cross section of entire second hot-water line and the second cold water pipe, the first estate aperture are the first flabellum perpendicular to water pipe cross section
30 degree of overturning, the second grade aperture are the first flabellum perpendicular to 60 degree of water pipe cross section overturning；The tertiary gradient aperture is the
Two flabellums overturn 30 degree perpendicular to water pipe cross section, and fourth estate aperture is the second flabellum perpendicular to water pipe cross section overturning 60
Degree；The 5th grade aperture is third flabellum perpendicular to 30 degree of water pipe cross section overturning, and the 6th grade aperture is third flabellum
60 degree are overturn perpendicular to water pipe cross section.
The third water flow valve can carry out angle overturning towards both direction, so as to can go out cold water from third water flow valve
Cold water is supplemented with and to the cold rinse bank of second water receiver, second water flow valve is unidirectional overturning, can only be from the second water
Valve water storage is flowed, supplements hot water from the first water flow valve.
Advantageous effects obtained by the present invention are:
1, random variation of the water velocity for gondola water faucet water outlet is reduced, the constant flow rate and steady temperature of gondola water faucet water outlet are maintained；
2, a secondary control automatically tracks temperature and water flow, and small when big when preventing water flow, temperature is fluctuated；
3, control is easy, carries out adjusting effluent switch repeatedly without user.The present invention controls water flow by tracking water velocity
Always the target value for maintaining user's temperature initially set and water flow, by the control of water velocity, can deploy in time with
The proportion of track hot and cold water keeps the constant of temperature, in external water pressure not enough and when causing water velocity inadequate, by additionally matching
Hot water and cold water and the pressurizing device of itself, cooperate the aperture of water flow valve, maintain water velocity in target value, so that hot
The output temperature of hydrophone is constant.
4, by the hot water temperature of very hot the second water receiver of module raises, it is inaccurate to reduce the control of temperature caused by heat losses
Really.
Although describing the present invention by reference to various embodiments above, but it is to be understood that of the invention not departing from
In the case where range, many changes and modifications can be carried out.Therefore, be intended to foregoing detailed description be considered as it is illustrative and
It is unrestricted, and it is to be understood that following following claims (including all equivalents) is intended to limit spirit and model of the invention
It encloses.The above embodiment is interpreted as being merely to illustrate the present invention rather than limit the scope of the invention.It is reading
After the content of record of the invention, technical staff can be made various changes or modifications the present invention, these equivalence changes and
Modification equally falls into the scope of the claims in the present invention.
Claims (6)
1. a kind of constant temperature of water heater output control system, including heater, which is characterized in that further include: the first water receiver, second
Water receiver, second water receiver include cold rinse bank and hot water storgae, and very hot mould is arranged between the cold rinse bank and the hot water storgae
Block, the first hot-water line, the second hot-water line, the first cold water pipe, the second cold water pipe, shower, hybrid switch, system controller；It is described
Heater is set in first water receiver, and first water receiver is defeated by the hot water for connecting second water receiver communicating pipe
Enter end, the first water flow control valve is set on the communicating pipe, first water receiver passes through first hot-water line connection mixing
The first input end of switch, the hot water storgae output end of second water receiver connect the mixing by second hot-water line and open
The output end of pass, first cold water pipe connect the second output terminal of the hybrid switch, and the output end of the hybrid switch is logical
It crosses mixed conduit and connects the shower；The hot water storgae output end of second water receiver connects the mixing by the second hot-water line
Water pipe output end, the cold rinse bank of second water receiver connect the output end of the hybrid switch by second cold water pipe；
The second water flow control valve is arranged in the second hot-water line equipped at outlet port, and the control of third water flow is arranged in the second cold water pipe equipped at outlet port
Valve processed；The system controller according to target water temperature and flow velocity, control first water flow control valve and the second water flow control valve,
Third water flow control valve.
2. a kind of constant temperature of water heater output control system as described in claim 1, which is characterized in that the heater, very hot
Module is electric heater.
3. a kind of constant temperature of water heater output control system as described in claim 1, which is characterized in that in first hot-water line
First water flow detector is set, the second water flow detector is set in the cold water pipe, third water flow is set in the mixed conduit
Second temperature detector is arranged in the shower, the first temperature detector is arranged in first water receiver for detector.
4. a kind of constant temperature of water heater output control system as described in claim 1, which is characterized in that second water receiver is also
Pressurizing device is set.
5. a kind of constant temperature of water heater output control system as described in claim 1, which is characterized in that the hybrid switch is hand
Dynamic control switch.
6. a kind of constant temperature of water heater output control system as described in claim 1, which is characterized in that the very hot module is used for
Cold water carries out very fast heating in second water receiver, so that the hot water temperature of heating is higher than first water receiver and flows into the hot water storgae
Temperature 5 percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615516.1A CN109612121B (en) | 2018-12-27 | 2018-12-27 | Constant-temperature output control system and method for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811615516.1A CN109612121B (en) | 2018-12-27 | 2018-12-27 | Constant-temperature output control system and method for water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109612121A true CN109612121A (en) | 2019-04-12 |
| CN109612121B CN109612121B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811615516.1A Active CN109612121B (en) | 2018-12-27 | 2018-12-27 | Constant-temperature output control system and method for water heater |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494160A (en) * | 2011-12-12 | 2012-06-13 | 湖北优佰瑞科技有限公司 | Constant temperature water outlet controller and constant temperature water supply system |
| CN103884105A (en) * | 2014-02-10 | 2014-06-25 | 浙江大学 | Constant-temperature bathing system |
| CN104596113A (en) * | 2015-01-14 | 2015-05-06 | 广东万家乐燃气具有限公司 | Constant-temperature gas water heater |
| CN107806709A (en) * | 2017-11-20 | 2018-03-16 | 珠海格力电器股份有限公司 | Water heater and water temperature adjusting method thereof |
-
2018
- 2018-12-27 CN CN201811615516.1A patent/CN109612121B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494160A (en) * | 2011-12-12 | 2012-06-13 | 湖北优佰瑞科技有限公司 | Constant temperature water outlet controller and constant temperature water supply system |
| CN103884105A (en) * | 2014-02-10 | 2014-06-25 | 浙江大学 | Constant-temperature bathing system |
| CN104596113A (en) * | 2015-01-14 | 2015-05-06 | 广东万家乐燃气具有限公司 | Constant-temperature gas water heater |
| CN107806709A (en) * | 2017-11-20 | 2018-03-16 | 珠海格力电器股份有限公司 | Water heater and water temperature adjusting method thereof |
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| Publication number | Publication date |
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| CN109612121B (en) | 2021-10-29 |
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Effective date of registration: 20211011 Address after: 518000 room 508, building B, phase II, Dingjunshan culture and Technology Creative Park, chentian Industrial Zone, Baotian 1st Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen xinlianxin Electronic Technology Co.,Ltd. Address before: No.355, Huanghe 5th Road, Bincheng District, Binzhou City, Shandong Province Applicant before: Wang Shiteng |
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