CN109084042A - Water valve component, hot-water heating system and control method - Google Patents
Water valve component, hot-water heating system and control method Download PDFInfo
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- CN109084042A CN109084042A CN201810679497.2A CN201810679497A CN109084042A CN 109084042 A CN109084042 A CN 109084042A CN 201810679497 A CN201810679497 A CN 201810679497A CN 109084042 A CN109084042 A CN 109084042A
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- water valve
- controller
- runner
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 281
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 title claims abstract description 10
- 239000000498 cooling water Substances 0.000 claims abstract description 24
- 230000008676 import Effects 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 230000002618 waking effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000001939 inductive effect Effects 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
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- 238000010168 coupling process Methods 0.000 description 2
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- 230000006399 behavior Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- 239000000696 magnetic material Substances 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Taps Or Cocks (AREA)
- Measuring Volume Flow (AREA)
Abstract
The application discloses a kind of water valve component, hot-water heating system and control method, wherein the water valve component includes: the valve body with runner；The runner has inlet and outlet；The runner can be closed the closeouts opened；Suggestion device is used to issue the standby signal for indicating that the water valve component is opened；Acquisition device is used to obtain the streamflow regime parameter in the runner；The valve body is equipped with the hot water outlet and cooling water outlet being connected to with water end (W.E.)；The hot water outlet is communicated close to the import and with the import；The cooling water outlet is communicated close to the outlet and with the outlet, and the acquisition device is set between the hot water outlet and the cooling water outlet；The controller being connected with the suggestion device, the acquisition device is used to control the suggestion device when the streamflow regime parameter is greater than first predetermined value and issue standby signal.Water valve component, hot-water heating system and the control method can facilitate user to know warm-up cycle state.
Description
Technical field
This application involves hot water facility technical field more particularly to a kind of water valve components, hot-water heating system and control method.
Background technique
Existing water heater when in use, user every time using will first put one section of cold water before hot water, especially temperature compared with
In low winter, not only tap water is allowed to flow away in vain, also delay many times, very influence usage experience.This is water heater industry
Generally existing one uses greatly problem.
To solve this problem, it mainly uses in the prior art and return pipe is set between water heater inlet and outlet pipes or with cold
Water water supplying pipe as return pipe mode with circulation line is established between water spot and water heater, non-with under water state, pass through
Water at low temperature is delivered in water heater by warm-up cycle pipeline to be heated, until the water temperature in circulation line is maintained at setting water
Temperature.
Currently, user can not know that warm-up cycle starts closed state when apart from gas heater compared with distant positions, such as
User needs to go to when with water spot position checks that gas heater state can just know warm-up cycle state at gas heater,
Usage experience is still poor.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the application is to provide a kind of water valve component, hot-water heating system and control method,
User can be facilitated to know warm-up cycle state.
The technical solution of the application is as follows:
A kind of water valve component, comprising:
Valve body with runner；The runner has inlet and outlet；
The runner can be closed the closeouts opened；
Suggestion device is used to issue the standby signal for indicating that the water valve component is opened；
Acquisition device is used to obtain the streamflow regime parameter in the runner；The valve body is equipped with to be connected with water end (W.E.)
Logical hot water outlet and cooling water outlet；The hot water outlet is communicated close to the import and with the import；The cold water goes out
Mouthful simultaneously communicated with the outlet close to the outlet, the acquisition device be set to the hot water outlet and the cooling water outlet it
Between；
The controller being connected with the suggestion device, the acquisition device is used for big in the streamflow regime parameter
When first predetermined value, controls the suggestion device and issue standby signal.
As a preferred embodiment, the controller has low-power consumption mode and normal mode of operation；The control
Energy consumption of the device processed under low-power consumption mode is lower than the energy consumption under the normal mode of operation；
The water valve component further includes the wake-up module being connected with the acquisition device, the controller；The wake-up
Module makes the controller switch to normal mode of operation when the streamflow regime parameter is greater than second predetermined value.
As a preferred embodiment, the second predetermined value is less than the first predetermined value；The controller position
In the normal mode of operation, also, when the streamflow regime parameter is greater than first predetermined value, the suggestion device hair is controlled
Standby signal out.
As a preferred embodiment, the controller under low-power consumption mode, is not executed to the streamflow regime
The judgement of parameter；The controller in the normal mode of operation, executes the judgement to the streamflow regime parameter.
As a preferred embodiment, after the controller is located at the normal mode of operation predetermined hold-time,
Switch to the low-power consumption mode.
As a preferred embodiment, the controller includes single-chip microcontroller.
As a preferred embodiment, the wake-up module is less than or equal to second in advance in the streamflow regime parameter
When definite value, the controller is made to switch to low-power consumption mode.
As a preferred embodiment, the wake-up module includes low and high level output circuit；The low and high level
Output circuit exports low level signal when the streamflow regime parameter is greater than second predetermined value；The wake-up module is described
When streamflow regime parameter is less than or equal to second predetermined value, high level signal is exported；
Correspondingly, the controller when receiving the low level signal and/or failing edge signal, switch to it is described just
Normal operating mode.
As a preferred embodiment, further including the power supply being connected with the controller.
As a preferred embodiment, the power supply includes battery.
As a preferred embodiment, the acquisition device can obtain the water flow in the runner.
As a preferred embodiment, the acquisition device includes:
Rotating element in the runner；The rotating element can turn when the fluid in the runner flows
It is dynamic；
It is able to detect the detecting element of the revolving speed of the rotating element.
As a preferred embodiment, the rotating element includes the rotor in the runner；The rotor
It is equipped with magnet portion；The magnet portion rotates together with the rotor；
The detecting element includes the Hall element that can be incuded the magnet portion and be formed by magnetic signal, described in detection
The revolving speed of rotor.
As a preferred embodiment, the detecting element is set on the outer wall of the valve body.
As a preferred embodiment, the detecting element is arranged close to the rotating element.
As a preferred embodiment, the rotating element is between the closeouts and the cooling water outlet.
As a preferred embodiment, the water valve component is by applying elastic force or magnetic force to the closeouts
Active force forms one-way valve structures.
As a preferred embodiment, the closeouts have block-up position and communicating position；The closeouts position
When communicating position, the runner is in connected state；When the closeouts are located at block-up position, the runner, which is in, blocks shape
State.
As a preferred embodiment, further including that can inhale part with the closeouts mutual magnetic；The closure
Part is greater than the closeouts and the attraction inhaled between part along the pressure difference of the import to the two sides of the export direction
When, the closeouts can be mobile to the communicating position；The closeouts are along the import to the two sides of the export direction
When pressure difference is less than the closeouts and the attraction inhaled between part, the closeouts can be mobile to the block-up position.
It is arranged as a preferred embodiment, the suggestion device is close with water end (W.E.).
As a preferred embodiment, the suggestion device includes warning light and/or auditory tone cues element.
A kind of hot-water heating system, comprising:
Hot water apparatus；
The warm-up cycle pipeline being connected to the hot water apparatus；
Circulating pump in the hot water apparatus or on warm-up cycle pipeline is set, and the circulating pump can drive the preheating
Water flowing in circulation line；
It is provided with any water valve component as above on the warm-up cycle pipeline, is in parallel with water end (W.E.)；The water
Valve module opening when the circulating pump drives the water flowing of the warm-up cycle pipeline, and do not drive in the circulating pump described
It is closed when the water of warm-up cycle pipeline；The suggestion device of the water valve component is not located on the hot water apparatus.
A kind of control method of as above any water valve component, comprising:
Obtain the streamflow regime parameter in the runner；
When the streamflow regime parameter is greater than first predetermined value, standby signal is issued.
As a preferred embodiment, making the water valve when the streamflow regime parameter is greater than second predetermined value
The controller of component switches to normal mode of operation.
As a preferred embodiment, the second predetermined value is less than the first predetermined value.
As a preferred embodiment, being located at the normal mode of operation, also, the water flow in the controller
When state parameter is greater than first predetermined value, standby signal is issued.
As a preferred embodiment, after the controller is located at the normal mode of operation predetermined hold-time,
Switch to low-power consumption mode.
As a preferred embodiment, the streamflow regime parameter include: water temperature, flow, flow velocity, in hydraulic pressure extremely
It is one few.
The utility model has the advantages that
Water valve component provided herein passes through suggestion device, acquisition device and the controller for being equipped with and matching,
When user starts warm-up cycle, the streamflow regime parameter in valve flowing channel is obtained by acquisition device, also, controller is described
When streamflow regime parameter is greater than first predetermined value, controls the suggestion device and issue standby signal, reminded and used by standby signal
Family warm-up cycle is opened, and suggestion device can be not mounted at hot water apparatus without communicating with the hot water apparatus of distal end, and
By user installation in desired locations, avoid user that distal end is gone to check whether equipment opens operation, it is convenient and practical.Therefore, this implementation
Water valve component provided by mode can be convenient user and know warm-up cycle state.
Meanwhile the flow between valve body hot water outlet and cooling water outlet is detected by acquisition device, it can exist to avoid user
The interference of water is used with water end (W.E.) (such as tap).In addition, occurring causing water because water pressure fluctuations push closeouts in pipeline
When such disturbed condition of the of short duration opening of valve module, as long as the flow in runner is not higher than first predetermined value, it is not intended as water valve
Component is opened, to reduce the probability of false triggering prompt, is effectively improved usage experience, is promoted practical application space.
Referring to following description and accompanying drawings, only certain exemplary embodiments of this invention is disclosed in detail, specifies original of the invention
Reason can be in a manner of adopted.It should be understood that embodiments of the present invention are not so limited in range.In appended power
In the range of the spirit and terms that benefit requires, embodiments of the present invention include many changes, modifications and are equal.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
It uses in a other embodiment, is combined with the feature in other embodiment, or the feature in substitution other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those skilled in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is that a kind of water valve component diagram is provided in presently filed embodiment；
Fig. 2 is the schematic diagram of the section structure of Fig. 1；
Fig. 3 is the circuit diagram of Fig. 1；
Fig. 4 is the hot-water heating system schematic diagram of Fig. 1；
Fig. 5 is that a kind of control method flow diagram of water valve component is provided in presently filed embodiment；
Fig. 6 is the flow diagram of one embodiment of Fig. 5.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to guarantor of the present invention
The range of shield.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more
Any and all combinations of relevant listed item.
Please refer to Fig. 1-Fig. 6.A kind of water valve component is provided in presently filed embodiment, which can be applied to
On back-water valve (BWV).Wherein, which can apply but be not limited on warm-up cycle pipeline.Specifically, the water valve component includes:
Valve body 1 with runner 10；The runner 10 has import 2 and outlet 3；The runner 10 can be closed the closeouts opened
4；Suggestion device 11 is used to issue the standby signal for indicating that the water valve component is opened；Acquisition device is used to obtain described
Streamflow regime parameter in runner 10；The controller 12 being connected with the suggestion device 11, the acquisition device, is used for
When the streamflow regime parameter is greater than first predetermined value, controls the suggestion device 11 and issue standby signal.
Please continue to refer to Fig. 1-Fig. 6.A kind of control method of water valve component, the water are also provided in the application embodiment
Valve module includes but is not limited to water valve component described in above embodiment or embodiment.Wherein, the control method packet
Include following steps: the streamflow regime parameter in S10, the acquisition runner 10；S20, it is greater than first in the streamflow regime parameter
When predetermined value, standby signal is issued.
Water valve component provided by present embodiment passes through suggestion device 11, acquisition device and the control for being equipped with and matching
Device 12 obtains the streamflow regime parameter in 1 runner 10 of valve body by acquisition device, also, control when user starts warm-up cycle
Device 12 processed controls the suggestion device 11 and issues standby signal, pass through when the streamflow regime parameter is greater than first predetermined value
Standby signal reminds user's warm-up cycle to open, and suggestion device 11 is not necessarily to communicate with the hot water apparatus 14 of distal end, and then can not
It is installed on hot water apparatus 14, and can avoid user that distal end is gone to check whether equipment opens by user installation in desired locations
Operation, it is convenient and practical.Therefore, water valve component provided by present embodiment can be convenient user and know warm-up cycle state.
In the application embodiment, the valve body 1 is equipped with the hot water outlet 7 and cooling water outlet being connected to with water end (W.E.)
8.The hot water outlet 7 is communicated close to the import 2 and with the import 2.The cooling water outlet 8 close to it is described outlet 3 and with
The outlet 3 communicates.The acquisition device is set between the hot water outlet 7 and the cooling water outlet 8.
In this way, the flow between 1 hot water outlet 7 of valve body and cooling water outlet 8 is detected by acquisition device, it can be to avoid user
In the interference with water end (W.E.) (such as tap) with water to streamflow regime in runner.In addition, occurring in pipeline because water pressure fluctuations will
Closeouts 4 push and when causing such disturbed condition of the of short duration opening of water valve component, as long as flow in runner 10 is not higher than the
One predetermined value, is not intended as that water valve component is normally-open, to reduce the probability of false triggering prompt, is effectively improved usage experience,
Promote practical application space.
In the application embodiment, first predetermined value can be worth to determine, such as: streamflow regime parameter is water flow
When, first predetermined value is 2.2L/min shown in fig. 6, thus when being higher than the determination value there are streamflow regime variation in runner 10
It determines that water valve component is normally open state, warm-up cycle is prompted to be in starting state.Certainly, first predetermined value may be it
He is worth or value range (for example the value range of first predetermined value is greater than 1.5L/min etc.), and the application does not make particularly
Limitation.
The advantages of for convenience of the water valve component is understood, schematic quality is exemplified as: usual user's closestool is close to platform basin 13
It sets, which can be in parallel with the tap of platform basin 13, and closestool is connected in cold water pipeline in the outlet of valve body 13
Upstream position (for cold water flow direction), can be in valve body 1 due to using cool water quantity larger when using water closet
It exports 3 sides and forms biggish pressure drop, and then form biggish pressure difference in the two sides of closeouts 4, the pressure difference will push envelope sometimes
Blocking piece 4 moves, and forms certain flow in the runner 10 of valve body 1 whereby.And in this case as can be seen that passing through detection envelope
The movement position of blocking piece 4 easily causes the problem of false alert.Correspondingly, hot water outlet 7 He of the present embodiment by acquisition valve body 1
The flow of runner 10 between cooling water outlet 8, and it is compared with first predetermined value, as long as the flow in runner 10 is lower than first
It is accordingly to be regarded as disturbed condition when predetermined value, to reduce the probability of false alert, ensures the usage experience of user.
In the present embodiment, the water flow shape of acquisition device acquisition runner 10 between hot water outlet 7 and cooling water outlet 8
State parameter, to be reduced when user's normal use tap etc. is with water end (W.E.) or can not streamflow regime parameter to acquisition device
It obtains and forms interference, ensure that the specific aim and accuracy of the acquired streamflow regime parameter of acquisition device, reduce suggestion device 11
False triggering probability.
For convenience of the use mechanism for understanding the water valve component, schematic quality is exemplified as: as shown in figure 4, working as the water valve group
When part is applied to warm-up cycle pipeline, the back-water valve (BWV) which applies as warm-up cycle pipeline, the outlet 3 of valve body 1 can be with
Connect cold water pipeline, and the return water when water valve component is opened.When water valve component is closed, the outlet 3 input cold water is simultaneously flowed to
Cooling water outlet 8.When the water valve component is opened namely closeouts 4 are in communicating position, warm-up cycle is in the open state, from
And the water flow in 1 runner 10 of valve body of the acquired acquisition of acquisition device is more than predetermined value, controller 12 controls the prompt
Device 11 issues standby signal, to prompt the operating status of the water valve component, correspondingly, the preheating that also user can be prompted current follows
Whether ring is in the open state, avoids user that hot water apparatus 14 (water heater) end is gone to verify, promotes user experience.
Especially when user mutually ties the control method that the water valve component carries out warm-up cycle with long-range control hot water apparatus 14
When conjunction, by the aperture regulation to the water end (W.E.) such as tap, hot water apparatus 14 is controlled using the change of multiple streamflow regime parameter
In the case where executing predefined action, user is in apart from 14 remote position of hot water apparatus, by dynamic to triggering is executed with water end (W.E.)
Work triggers hot water apparatus 14.Since user is in distal end, it can not know whether hot water apparatus 14 executes predefined action and (for example preheat
Circulation), it can prompt whether user's warm-up cycle triggers success using the water valve component by this, promote user experience.
As shown in Figure 1 and Figure 2.The valve body 1 has the shape, structure of diversified forms, can be with the shape structure of runner 10
It makes and matches, and then the application is not limited in any way.Certainly, valve body 1 can integrally be in tube body, to adapt to room hot water pipe
Road construction.The runner 10 of valve body 1 has outlet 3 and import 2, may exist single channel between outlet 3 and import 2, can also be with
There are multiple channels, it is possible to have the case where trunk and branch are mixed, meanwhile, there may be more for the cross section of runner 10
Kind shape, such as round, polygon or other irregular shapes, so only need to guarantee that runner 10 can supply water in present embodiment
Stream flowing, and the concrete shape of runner 10, construction present embodiment are not limited in any way equally.
In the application embodiment, the water valve component is suitable for the on-off for controlling water flow water route.The water valve group
Part can be check valve, or two-way valve only needs the closeouts 4 of water valve component to have in present embodiment and with no restriction
There are block-up position and communicating position.As in preferred embodiment, the preferably unidirectional valve of water valve component, to avoid water
Occurs reflux problem in road.
Specifically, the water valve component can be formed by the active force for applying elastic force or magnetic force to the closeouts 4
One-way valve structures.In specific one embodiment, which can be elastic one-way valve, and closeouts 4 pass through an elastic component
The elastic force of application realizes single-way switch.In another embodiment, the water valve component can be magnetic force check valve, closeouts 4
Single-way switch is realized by way of being magnetically attracted.
In the application embodiment, streamflow regime parameter is able to reflect the streamflow regime in runner 10, according to water flow shape
The open and close state of the available water valve component of state.Specifically, the streamflow regime parameter include: water temperature, flow, flow velocity,
At least one of hydraulic pressure.Certainly, streamflow regime parameter also may include the parameters such as water temperature change rate, flow change rate, this Shen
Please and with no restriction.For the state convenient for acquiring and being accurate judgement water valve component, the acquisition device can obtain described
Water flow in runner 10.When water flow is higher than first predetermined value, determines that water valve component is opened, accordingly namely think
Hot water apparatus 14 opens warm-up cycle.
In the application embodiment, the water of runner 10 between the available closeouts 4 of the acquisition device and hot water outlet 7
Stream mode parameter, also between available closeouts 4 and cooling water outlet 8 runner 10 streamflow regime parameter, the application do not make
Limitation.It only need to be by when user opens warm-up cycle, so that the streamflow regime parameter in water route changes.
In the application embodiment, streamflow regime parameter in the available runner 10 of acquisition device, the mode of acquisition
It can be by interface or to be entered, or measurement obtains.In the particular embodiment, acquisition device is by measurement to obtain
Obtain the streamflow regime parameter in runner 10.Wherein, according to the difference for obtaining target component, acquisition device can be flow sensing
Device, hydraulic pressure sensor, water temperature sensor, flow sensor etc., the application and with no restriction.
In embodiment as shown in Figure 2, Figure 4 shows, the acquisition device may include: rotating element 6 and detecting element 9.
Wherein, rotating element 6 is located in the runner 10.The rotating element 6 can turn when the fluid in the runner 10 flows
It is dynamic.The detecting element 9 is able to detect the revolving speed of the rotating element 6.
In the present embodiment, the rotating element 6 of acquisition device is between hot water outlet 7 and cooling water outlet 8, and then detects
The changes in flow rate of runner 10 between hot water outlet 7 and cooling water outlet 8.According to hot water flow direction, rotating element 6 can be located at envelope
The upstream of blocking piece 4 can also be located at the downstream of closeouts 4.Wherein, to be easily installed rotating element 6 and convenient for obtaining water flow
Flow, the rotating element 6 is between the closeouts 4 and the cooling water outlet 8.
In the present embodiment, rotating element 6 reflects the uninterrupted in runner 10 by revolving speed.Specifically, rotating element 6
Revolving speed it is directly proportional to the water flow in runner 10.When water flow increases, the revolving speed of rotating element 6 is promoted.Certainly, originally
The revolving speed of rotating element 6 and other proportionate relationships of water flow are not repelled in application.
Specifically, the rotating element 6 may include the rotor 21 in the runner 10.The rotor 21 is equipped with
Magnet portion.The magnet portion rotates together with the rotor 21.The detecting element 9 includes that can incude magnet portion institute shape
At magnetic signal Hall element, to detect the revolving speed of the rotor 21.Wherein, detection signal can be reflection water flow
Electric frequency signal, electric impulse signal.
In the present embodiment, rotor 21 is rotatably installed in runner 10.The shaft 22 of rotor 21 can be located at but not
It is limited to the axial location of runner 10.It is specific as shown in Figure 2.Rotor 21 circumferentially has multiple blades, band movable vane when fluid flows
Piece rotation.Wherein, blade is rotatably installed in shaft 22；Alternatively, shaft 22 is rotatably installed in runner 10, blade
It is rotated together with shaft 22, the application and with no restriction.In addition, the support construction of installation shaft 22 can be equipped in runner 10
20, which is installed on the mode parallel with 10 length direction of runner of shaft 22 in runner 10, and does not hinder stream
Body flowing.
In the present embodiment, it is parallel with 10 extending direction of runner (such as coaxial to be not limited to its length direction for shaft 22
Setting), shaft 22 can also be in a certain angle with 10 extending direction of runner, for example, shaft 22 is vertical with 10 extending direction of runner,
Blade can equally generate rotation when water flow flows at this time.
In the present embodiment, the revolving speed of the rotating element 6 is able to detect for the realization detecting element 9 and generate corresponding
Inductive signal.Wherein, the rotor 21 is equipped with magnet portion.The magnet portion moves together with rotor 21.Magnet portion with
The magnetic field strength caused by a certain position can change in 21 rotation process of rotor.The position of the detecting element 9 is fixed,
And magnetic field strength caused by the magnet portion can be incuded, generate corresponding inductive signal.The detecting element 9 can be for suddenly
That element.When the magnet portion is rotated with rotor 21, the detecting element 9 can generate corresponding inductive signal, and be sent to
The suggestion device 11.
In the present embodiment, magnet portion can be distributed at least one blade of rotor 21.For improving measurement accuracy, often
Magnet portion can be equipped on a blade.Wherein, there are many mode of the rotor 21 equipped with magnet portion, such as: the part blade
Material be magnetic material, the magnet portion is formed, alternatively, being fixed on the magnet block on blade by modes such as bonding, card slots
Etc., the application and with no restriction.
The present embodiment is not particularly limited the specific location of detecting element 9, and detecting element 9 is only needed to can sense when magnetic
The magnetic field of body portion in rotational direction at least one position, to generate corresponding inductive signal.For convenient for the inspection of detecting element 9
The rotation of rotor 21 is surveyed, the detecting element 9 is arranged close to rotating element 6.
Specifically, detecting element 9 can be installed between hot water outlet 7 and cooling water outlet 8.As shown in Figure 1 and Figure 2, described
Detecting element 9 is set on the outer wall of the valve body 1.Wherein, the outer wall of the water valve component, which is equipped with, accommodates shell 19, detection
Element 9 is fixed in the receiving shell 19.Radially along valve body 1 or runner 10, detecting element 9 can align with rotor 21
Setting, preferably to detect the magnetic field that the magnet portion of rotor 21 is formed.
In the application embodiment, the runner 10 can be closed and be opened by closeouts 4.Wherein, the closeouts 4 have
There are block-up position and communicating position.When the closeouts 4 are located at communicating position, the runner 10 is in connected state.The envelope
When blocking piece 4 is located at block-up position, the runner 10 is in sealed condition.
To avoid water pressure fluctuations bring from influencing, reducing water valve component and accidentally opening because of water pressure fluctuations causes (hot and cold water) to go here and there
The probability of stream.The block-up position and communicating position interval pre-determined distance of the closeouts 4.Specifically as shown in Fig. 2, the water valve
Component further includes that can inhale part 5 with the closeouts 4 mutual magnetic.The closeouts 4 are along the import 2 to the outlet 3
When the pressure difference of the two sides in direction is greater than the closeouts 4 and the attraction inhaled between part 5, the closeouts 4 can be to institute
It is mobile to state communicating position；Pressure difference of the closeouts 4 along the two sides of the import 2 to 3 directions of the outlet is less than the closure
When part 4 and the attraction inhaled between part 5, the closeouts 4 can be mobile to the block-up position.
In a specific embodiment, the valve body 1 of water valve component in the embodiment, closeouts 4, the construction that part 5 can be inhaled,
Shape and function can refer to Chinese Patent Application No. " 201510685827.5 " entitled " constant pressure switch device and heat
The main body of constant pressure switch device and/or outer tube disclosed in water system " (such as: main body and outer tube can be accordingly to be regarded as this Shen
Valve body 1 please), closeouts 4 and part 5 can be inhaled, no longer repeat one by one herein.
In the application embodiment, which is not necessarily to communicate with distal end (such as hot water apparatus 14), Ji Keti
Show user's warm-up cycle state, avoids user that distal end is gone to check whether equipment opens operation, it is convenient and practical.The not position of suggestion device 11
In on hot water apparatus 14.In addition, controller 12 and acquisition device can not also be communicated with hot water apparatus 14.
In the application embodiment, suggestion device 11 can be separated from each other with acquisition device, controller 12 and pass through electricity
Cable is connected, to transmit signal.It certainly, can also between at least two components in suggestion device 11, acquisition device and controller 12
By being wirelessly connected transmitting signal.
In addition, suggestion device 11 can also be separated and be separately provided with acquisition device, controller 12, alternatively, in three
At least two can combine, the application and with no restriction.For example, suggestion device 11 can be installed on the outer wall of valve body 1
On, by auditory tone cues water valve component open state, alternatively, controller 12 can be integrated in same component with suggestion device 11
In, alternatively, controller 12 can be integrated in same component (for example being respectively positioned in above-mentioned receiving shell 19) with detecting element 9.
In the application embodiment, the suggestion device 11 can issue standby signal.Standby signal can be sound
Signal and/or optical signal (such as red scintillation light, green scintillation light).Specifically, the suggestion device 11 can be warning light
And/or auditory tone cues element (such as buzzer).Hot water apparatus 14 is prompted to have turned on execution when with water end (W.E.) for the convenience of the user pre-
Thermal cycle, the suggestion device 11 close can be arranged with water end (W.E.).More specifically, the suggestion device 11 can be set in the fire hose
On head or platform basin 13.
In the application embodiment, to save the power consumption of controller 12 in the process of running, the controller 12 has
There are low-power consumption mode and normal mode of operation.Energy consumption of the controller 12 under low-power consumption mode is lower than the normal work mould
Energy consumption under formula.The function that controller 12 executes under low-power consumption mode is less than the function of executing under normal mode of operation.
Specifically, only execution part function, other function do not execute controller 12 under low-power consumption mode, to save
Electric energy needed for running.Low-power consumption mode can also be considered as energy-saving mode.Alternatively, under low-power consumption mode, the part mould of controller 12
Block hardware is in not state of activation (such as sleep state, do not connect electricity condition waiting), and all modules are hard in the normal mode of operation
Part is in state of activation, correspondingly, controller 12 can also be considered as suspend mode or sleep pattern under low-power consumption mode.
In the application embodiment, the normal mode of operation and the low-power consumption mode can be equipped with switching condition,
To realize automatic switchover.Specifically, the energy-saving run of controller 12 and acquisition device streamflow regime collected can be joined
Number matches, to realize that controller 12 automatically switches low-power consumption mode and normal mode of operation, realizes the intelligence of water valve component
Operation and automatic energy saving.Specifically, the water valve component further includes being connected with the acquisition device, the controller 12
Wake-up module.Wake-up module can send wake-up signal to controller 12, switch to controller 12 normally by wake-up signal
Operating mode.
Specifically, the wake-up module makes the controller 12 when the streamflow regime parameter is greater than second predetermined value
Switch to normal mode of operation.Correspondingly, in other embodiment, as shown in figure 5, the control method can also include step
Rapid S15: when the streamflow regime parameter is greater than second predetermined value, the controller 12 of the water valve component is made to switch to normal work
Operation mode.
Wherein, wake-up module issues to controller 12 when the streamflow regime parameter is greater than second predetermined value and wakes up letter
Number, the controller 12 under low-power consumption mode can receive the wake-up signal, and being triggered switches it from low-power consumption mode
To normal mode of operation.Wherein, the controller 12 is located at the normal mode of operation, also, in the streamflow regime parameter
When greater than first predetermined value, controls the suggestion device 11 and issue standby signal.
To make controller 12 only when controlling suggestion device 11 and issuing standby signal in normal mode of operation (high power consumption
State), other times are under low-power consumption mode, and then compared with the amount of saving energy of limits, the second predetermined value is less than institute
State first predetermined value.Step S15 is first triggered execution compared to step S20 at this time.In this way, can to exist in runner 10
Streamflow regime in advance wakes up controller 12 when changing, and then executes and whether controls the behaviour that suggestion device 11 issues standby signal
Make, and controller 12 is in low-power consumption mode when not there is streamflow regime variation, thus the amount of saving energy.
In the application embodiment, second predetermined value can be zero, so that there are streamflow regime variations in runner 10
When controller 12 can be waken up, then judge the streamflow regime variation whether be interference signal (such as water pressure fluctuations), still
Warm-up cycle starting causes.Certainly, second predetermined value may be other values or value range, and the application does not make particularly to limit
System.
In the application embodiment, the controller 12 does not execute and joins to the streamflow regime under low-power consumption mode
Several judgements (not executing water flow detection in such as Fig. 6).Specifically, controller 12 can not obtain under low-power consumption mode
Streamflow regime parameter, and then the judgement to streamflow regime parameter and first predetermined value is not executed.Schematic quality is exemplified as, low
The interface that controller 12 is connected with detecting element 9 under power consumption mode does not input detection signal and (for example does not input Hall element
Pulse signal).Alternatively, controller 12 inputs the detection signal of detecting element 9, but does not carry out to it under low-power consumption mode
Judgement.
In the application embodiment, the controller 12 in the normal mode of operation, executes and joins to the streamflow regime
Several judgements.Specifically, in the normal mode of operation, the available streamflow regime parameter of controller 12, and execute to water flow shape
Then the judgement of state parameter and first predetermined value controls whether suggestion device 11 issues standby signal according to judging result.
In one embodiment, controller 12 may exist the first interface being connected with wake-up module, with acquisition device
The second interface that (detecting element 9) is connected.Wherein, first interface is under low-power consumption mode in activation receiving state signal.
Second interface may be at not activating under low-power consumption mode, can not receiving state signal；And in the normal mode of operation, second
Interface is in activation receiving state signal.First interface can activate in the normal mode of operation, can not also activate to save
Power consumption, the application and with no restriction.
In other embodiment, the judgement to streamflow regime parameter and first predetermined value judgement can have in controller 12
Module, the judgment module may be at not activating under low-power consumption mode, can not calculate judgement corresponding data；And it is working normally
Under mode, which is active, and can be judged streamflow regime parameter and first predetermined value.
In the particular embodiment, the wake-up module includes low and high level output circuit 30.The low and high level output
Circuit 30 exports low level signal when the streamflow regime parameter is greater than second predetermined value.The low and high level output circuit
30, when the streamflow regime parameter is less than or equal to second predetermined value, export high level signal.Correspondingly, the controller 12
When receiving the low level signal and/or failing edge signal, the normal mode of operation is switched to.
In preferred embodiment, controller 12 switches to normal mode of operation when receiving failing edge signal, is called out
It wakes up.For controller 12 when receiving failing edge signal, wake-up module wakes up controller 12, and controller 12 is cut from low-power consumption mode
Shift to normal mode of operation.Then, controller 12 receives the streamflow regime parameter detecting signal that detecting element 9 is sent, and to water
The judgement of stream mode parameter.In the given time, when streamflow regime parameter is promoted to first predetermined value or more, the control of controller 12 is mentioned
Showing device 11 issues standby signal, and user's water valve component is reminded to open, and system is in warm-up cycle state.After the predetermined time,
Controller 12 automatically switches to low-power consumption mode, reduces kwh loss.
In this embodiment, when streamflow regime Parameters variation being not present in runner 10, detecting element 9 does not generate detection letter
Number (such as frequency signal, pulse signal), the low and high level output circuit generate high level when not receiving detection signal
Signal.The physical circuit of detecting element 9 can be as shown in Fig. 2, detecting element 9 and be connected with electricity by being equipped with an IC module
Resistance and multiple capacitors.In addition, low and high level output circuit 30 can also be filtered detection signal, interference letter is reduced
Number.
In this embodiment, there are when streamflow regime Parameters variation (for example being greater than zero) in runner 10, detecting element 9 is raw
At detection signal (such as frequency signal), the low and high level output circuit generates low level letter when receiving detection signal
Number, it can generate and convert from high level signal to the failing edge signal of low level signal this moment, which can be by controller
12 triggerings, are waken up the predetermined time.(high low level output current may still continue output low level at this time after the predetermined time
Signal), controller 12 automatically switches to low-power consumption mode, reduces kwh loss.
Specifically as shown in figure 3, the low and high level output circuit 30 includes signal input part 31, first resistor R1, the
One capacitor C1, first diode D1, the second diode D2, the second capacitor C2, second resistance R2,3rd resistor R3, the 4th resistance
R4, triode 33, the 5th resistance R5, the 6th resistance R6, third capacitor C3, signal output end 32.The signal input part 31 with
Detecting element 9 is connected, with input frequency signal (being referred to as detection signal, be known as inductive signal in some embodiments).
One end of the signal input part 31 and the first resistor R1 mutually couples, the other end of the first resistor R1 and described first
Capacitor C1 coupling；The other end of the first capacitor C1 and the anode of the first diode D1 mutually couple；One or two pole
The cathode of pipe D1 and one end of the 3rd resistor R3 mutually couple, the other end of the 3rd resistor R3 and the triode 33
Base stage B phase couples；The collector C connection feeder ear VCC of the triode 33；Is in series between collector C and feeder ear VCC
Five resistance R5；The collector is also coupled to one end of the 6th resistance R6, described in the other end coupling of the 6th resistance R6
Signal output end 32.The signal output end 32 couples the controller 12, with (high to the controller 12 output wake-up signal
Low level signal).
There is the first tie point between the first capacitor C1 and the first diode D1；The 6th resistance R6 and institute
Stating has the second tie point between signal output end 32；Ground connection is connected between first tie point and second tie point
Branch 34；The ground branch 34 is grounded.The third tie point phase of the emitter E of the triode 33 and the ground branch 34
Connection；The third capacitor C3 is series between the third tie point and second tie point.The 4th resistance R4's
One end is connected between the 3rd resistor R3 and the base stage B, and the other end connects the ground branch 34；The second resistance
One end of R2 is connected between the first diode D1 and the 3rd resistor R3, and the other end connects the ground branch 34；
One end of the second capacitor C2 is connected between the first diode D1 and the 3rd resistor R3, described in other end connection
Ground branch 34；The anode of the second diode D2 couples the tie point of the second capacitor C2 Yu the ground branch 34,
Cathode couples first tie point.
In the application embodiment, the water valve component can also include the power supply being connected with the controller 12
(not shown).Wherein, power supply may include attaching plug.On-site power acquisition is realized using attaching plug, ensures the length of water valve component
Phase operation.For the Installation Flexibility for promoting water valve component, do not limited by on-site power acquisition, the power supply may include battery.Pass through
Battery is that controller 12 supplies electric energy.It, equally can be long-term with effective guarantee water valve component in conjunction with the low-power consumption mode of water valve component
Operation.
To realize preferable energy-saving effect, after the controller 12 is located at the normal mode of operation predetermined hold-time,
Switch to the low-power consumption mode.If water flow parameter is more than first predetermined value under the predetermined time, prompt is controlled
Device 11 sends standby signal.If water flow parameter is less than first predetermined value, suggestion device under the predetermined time
11 do not send standby signal.As can be seen that the controller 12 in the embodiment is generally under low-power consumption mode, only in water flow
The normal mode of operation that the predetermined time is run when flow parameter is more than second predetermined value, then automatically switches to after the predetermined time
Low-power consumption mode.
In the application embodiment, the predetermined time can be manually set, for example, the predetermined time can be 3 seconds or 5 seconds
Etc..In view of the predetermined time is too long, then electricity may be excessively consumed, it is too short to be possible to normally issue standby signal, be
These problems are avoided, the predetermined time can be 2-10 seconds.
Certainly, in some embodiments, water valve component is also provided with the energy saving mould that energy saving signal is sent to controller 12
Block makes controller 12 switch to low-power consumption mode.Such as: the wake-up module is less than or equal to the in the streamflow regime parameter
When two predetermined values, the controller 12 is made to switch to low-power consumption mode.
In this application, the controller 12 may include single-chip microcontroller.Certainly, controller 12 is not limited with single-chip microcontroller
System, controller 12 can be implemented in any suitable manner.Specifically, for example, controller 12 can take such as microprocessor
Or processor and storage can be by computer readable program code that the microprocessor or processor execute (such as softwares or solid
Part) computer-readable medium, logic gate, switch, specific integrated circuit (Application Specific Integrated
Circuit, ASIC), programmable logic controller (PLC) 12 (Programmable Logic Controller, PLC) and insertion micro-control
The form of unit (Microcontroller Unit, MCU) processed, the example of above-mentioned module includes but is not limited to following microcontroller list
Member: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicone Labs C8051F320.This
Field technical staff it is to be understood that in addition to realized in a manner of pure computer readable program code the function of the controller 12 with
Outside, completely can by by method and step carry out programming in logic come so that control unit with logic gate, switch, dedicated integrated electricity
Road, programmable logic controller (PLC) 12 and insertion micro-control unit etc. forms realize identical function.
A kind of hot-water heating system is also provided in the application embodiment, comprising: hot water apparatus 14；With the hot water apparatus 14
The warm-up cycle pipeline of connection；Circulating pump in the hot water apparatus 14 or on warm-up cycle pipeline, the circulating pump are set
The water flowing in the warm-up cycle pipeline can be driven；Any embodiment as above or reality are provided on the warm-up cycle pipeline
The example water valve component is applied, is in parallel with water end (W.E.) (the signified part of label 13).The water valve component drives in the circulating pump
Opening when moving the water flowing of the warm-up cycle pipeline, and the pass when the circulating pump does not drive the water of the warm-up cycle pipeline
It closes.Wherein, the suggestion device 11 of the water valve component is not located on the hot water apparatus 14.
As shown in figure 4, warm-up cycle pipeline may include the water inlet pipe 16 being connected with the hot water apparatus 14 and go out
Water pipe 17.The water inlet pipe 16 is for inputting cold water (being connected to cold water inlet pipe or household water pipe 15).The water inlet pipe 16 and institute
The hot water end for stating water valve component is connected；The cold water end (cold water end is equipped with outlet 3) of the water valve component is also connected with cold water pipe
18.The cold water pipe 18 is connected with the water inlet pipe 16, and for inputting cold water (being connected to cold water inlet pipe or household water pipe 15).
Wherein, the valve body 1 of the water valve component is equipped with hot water outlet 7 and cooling water outlet 8.The hot water outlet 7 and cold water go out
Mouth 8 is connect with water end (W.E.) respectively.
In the present embodiment, which is not mounted on hot water apparatus 14.Wherein, which can be with
It is installed on water valve component or near water end (W.E.).For user's convenience, the close water spot of the suggestion device 11 (is referred to as
With water position) setting.Tap and/or platform basin 13 can be equipped with water spot.At this point, the water valve component can refer to above-mentioned reality
Water valve component provided in mode is applied, is no longer repeated one by one in present embodiment.
A kind of computer storage medium is also provided in the application embodiment, the computer storage medium is stored with meter
Calculation machine program, the computer program realize following method and step when being executed by processor: obtaining the water flow shape in the runner
State parameter；When the streamflow regime parameter is greater than first predetermined value, standby signal is issued.
For convenience of description, it is divided into various modules when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each module can be realized in the same or multiple software and or hardware when application.
Each embodiment in this specification is described in a progressive manner, same and similar between each embodiment
Part may refer to each other, what each embodiment stressed is the difference with other embodiment.In particular, right
For system/electronic apparatus embodiment, since the software function that its controller executes is substantially similar to method implementation,
So being described relatively simple, related place illustrates referring to the part of method implementation.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that there are many deformations by the application
With variation without departing from spirit herein, it is desirable to which the attached claims include these deformations and change without departing from the application
Spirit.
It should be noted that term " first ", " second " etc. are used for description purposes only and distinguish in the description of the present application
Similar object between the two and is not present sequencing, can not be interpreted as indication or suggestion relative importance.In addition,
In the description of the present application, unless otherwise indicated, the meaning of " plurality " is two or more.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except provided example all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to appended claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of benefit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as inventor the theme is not thought of as it is disclosed
A part of subject matter.
Claims (28)
1. a kind of water valve component characterized by comprising
Valve body with runner；The runner has inlet and outlet；
The runner can be closed the closeouts opened；
Suggestion device is used to issue the standby signal for indicating that the water valve component is opened；
Acquisition device is used to obtain the streamflow regime parameter in the runner；The valve body is equipped with and is connected to with water end (W.E.)
Hot water outlet and cooling water outlet；The hot water outlet is communicated close to the import and with the import；The cooling water outlet leans on
The nearly outlet is simultaneously communicated with the outlet, and the acquisition device is set between the hot water outlet and the cooling water outlet；
The controller being connected with the suggestion device, the acquisition device is used to be greater than the in the streamflow regime parameter
When one predetermined value, controls the suggestion device and issue standby signal.
2. water valve component as described in claim 1, which is characterized in that the controller has low-power consumption mode and normal work
Mode；Energy consumption of the controller under low-power consumption mode is lower than the energy consumption under the normal mode of operation；
The water valve component further includes the wake-up module being connected with the acquisition device, the controller；The wake-up module
When the streamflow regime parameter is greater than second predetermined value, the controller is made to switch to normal mode of operation.
3. water valve component as claimed in claim 2, which is characterized in that the second predetermined value is less than the first predetermined value；
The controller is located at the normal mode of operation, also, when the streamflow regime parameter is greater than first predetermined value, controls institute
It states suggestion device and issues standby signal.
4. water valve component as claimed in claim 2, which is characterized in that the controller does not execute pair under low-power consumption mode
The judgement of the streamflow regime parameter；In the normal mode of operation, the streamflow regime parameter is sentenced in execution to the controller
It is disconnected.
5. water valve component as claimed in claim 2, which is characterized in that the controller, which is located at the normal mode of operation, to be continued
After predetermined time, the low-power consumption mode is switched to.
6. water valve component as described in claim 1, which is characterized in that the controller includes single-chip microcontroller.
7. water valve component as claimed in claim 2, which is characterized in that the wake-up module is less than in the streamflow regime parameter
Or when being equal to second predetermined value, the controller is made to switch to low-power consumption mode.
8. water valve component as claimed in claim 2, which is characterized in that the wake-up module includes low and high level output circuit；
The low and high level output circuit exports low level signal when the streamflow regime parameter is greater than second predetermined value；It is described to call out
Module of waking up exports high level signal when the streamflow regime parameter is less than or equal to second predetermined value；
Correspondingly, the controller when receiving the low level signal and/or failing edge signal, switches to the normal work
Operation mode.
9. water valve component a method as claimed in any one of claims 1-8, which is characterized in that further include the electricity being connected with the controller
Source.
10. water valve component as claimed in claim 9, which is characterized in that the power supply includes battery.
11. water valve component as described in claim 1, which is characterized in that the acquisition device can obtain in the runner
Water flow.
12. water valve component as claimed in claim 11, which is characterized in that the acquisition device includes:
Rotating element in the runner；The rotating element can be rotated when the fluid in the runner flows；
It is able to detect the detecting element of the revolving speed of the rotating element.
13. water valve component as claimed in claim 12, which is characterized in that the rotating element includes being located in the runner
Rotor；The rotor is equipped with magnet portion；The magnet portion rotates together with the rotor；
The detecting element includes the Hall element that can be incuded the magnet portion and be formed by magnetic signal, to detect the rotor
Revolving speed.
14. water valve component as claimed in claim 12, which is characterized in that the detecting element is set to the outer wall of the valve body
On.
15. water valve component as claimed in claim 14, which is characterized in that the detecting element is set close to the rotating element
It sets.
16. water valve component as claimed in claim 12, which is characterized in that the rotating element is located at closeouts and described
Between cooling water outlet.
17. water valve component a method as claimed in any one of claims 1-8, which is characterized in that the water valve component passes through to the closure
Part applies elastic force or the active force of magnetic force forms one-way valve structures.
18. water valve component as claimed in claim 17, which is characterized in that the closeouts have block-up position be connected to position
It sets；When the closeouts are located at communicating position, the runner is in connected state；When the closeouts are located at block-up position, institute
It states runner and is in sealed condition.
19. water valve component as claimed in claim 18, which is characterized in that further include can with the mutual magnetic of the closeouts can
Inhale part；The closeouts are greater than the closeouts along the pressure difference of the import to the two sides of the export direction and inhale part with described
Between attraction when, the closeouts can be mobile to the communicating position；The closeouts are along the import to the outlet
When the pressure difference of the two sides in direction is less than the closeouts and the attraction inhaled between part, the closeouts can be to the envelope
Stifled position is mobile.
20. water valve component as described in claim 1, which is characterized in that the suggestion device is close to be arranged with water end (W.E.).
21. water valve component as described in claim 1, which is characterized in that the suggestion device includes that warning light and/or sound mention
Show element.
22. a kind of hot-water heating system characterized by comprising
Hot water apparatus；
The warm-up cycle pipeline being connected to the hot water apparatus；
Circulating pump in the hot water apparatus or on warm-up cycle pipeline is set, and the circulating pump can drive the warm-up cycle
Water flowing in pipeline；
The water valve component any just like claim 1-21 is set on the warm-up cycle pipeline, is in parallel with water end (W.E.)；
Water valve component opening when the circulating pump drives the water flowing of the warm-up cycle pipeline, and do not driven in the circulating pump
Closing when moving the water of the warm-up cycle pipeline；The suggestion device of the water valve component is not located on the hot water apparatus.
23. a kind of control method of the water valve component as described in claim 1-21 is any characterized by comprising
Obtain the streamflow regime parameter in the runner；
When the streamflow regime parameter is greater than first predetermined value, standby signal is issued.
24. control method as claimed in claim 23, it is characterised in that: be greater than second predetermined value in the streamflow regime parameter
When, so that the controller of the water valve component is switched to normal mode of operation.
25. control method as claimed in claim 24, it is characterised in that: it is predetermined that the second predetermined value is less than described first
Value.
26. control method as claimed in claim 25, it is characterised in that: be located at the normal work mould in the controller
Formula, also, the streamflow regime parameter be greater than first predetermined value when, issue standby signal.
27. control method as claimed in claim 24, it is characterised in that: the controller is located at the normal mode of operation and holds
After the continuous predetermined time, low-power consumption mode is switched to.
28. control method as claimed in claim 23, which is characterized in that the streamflow regime parameter include: water temperature, flow,
At least one of flow velocity, hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679497.2A CN109084042B (en) | 2018-06-27 | 2018-06-27 | Water valve assembly, hot water system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679497.2A CN109084042B (en) | 2018-06-27 | 2018-06-27 | Water valve assembly, hot water system and control method |
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| CN109084042A true CN109084042A (en) | 2018-12-25 |
| CN109084042B CN109084042B (en) | 2024-05-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397200A (en) * | 2019-01-02 | 2020-07-10 | 芜湖美的厨卫电器制造有限公司 | Gas water heater |
| CN112651384A (en) * | 2021-01-15 | 2021-04-13 | 芜湖美的厨卫电器制造有限公司 | Method, device, storage medium and processor for zero-cold-water gas water heater |
| CN113544442A (en) * | 2019-03-07 | 2021-10-22 | 斯德龙有限两合公司 | Support element for a flow sensor, flow measuring unit and household appliance |
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| CN109084042B (en) | 2024-05-28 |
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