CN102494160A - Constant temperature water outlet controller and constant temperature water supply system - Google Patents
Constant temperature water outlet controller and constant temperature water supply system Download PDFInfo
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- CN102494160A CN102494160A CN2011104126823A CN201110412682A CN102494160A CN 102494160 A CN102494160 A CN 102494160A CN 2011104126823 A CN2011104126823 A CN 2011104126823A CN 201110412682 A CN201110412682 A CN 201110412682A CN 102494160 A CN102494160 A CN 102494160A
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Abstract
The invention discloses a constant water outlet controller and a constant temperature water supply system, which are used for controlling the opening ratio between a hot water pipeline and a cold water pipeline and comprise a water mixing valve, a mixed water temperature sensor, a mixed water flow direction control valve and a constant temperature control circuit. A mixed water outlet of the water mixing valve is provided with the mixed water flow direction control valve provided with a mixed water inlet connected with the water mixing valve, a first water outlet connected with a water outlet pipeline and a second water outlet connected with a water return pipeline. The mixed water temperature sensor is arranged between the water mixing valve and the mixed water flow direction control valve. The constant temperature control circuit is respectively connected with the water mixing valve, the mixed water temperature sensor and the mixed water flow direction control valve. The temperature of mixed water is detected through the mixed water temperature sensor, and work of the water mixing valve and the mixed water flow direction control valve is simultaneously controlled. By means of the embodiment of the constant temperature water outlet controller and the constant temperature water supply system, a user can accurately control water outlet temperature through simple setting, thereby avoiding causing waste of water resource.
Description
Technical field
The present invention relates to the water system field, relate in particular to a kind of constant-temperature effluent controller and constant temperature water supply system.
Background technique
In existing water system (for example: the existing water system of occasions such as kitchen, bathroom, Rest Room); Independently cold water pipeline and hot water pipe generally can be set; And be used for regulating the mixed water valve of water outlet water temperature cold water pipeline and hot water pipe's water outlet place setting, so that people can obtain the water supply of all temps at any time.Mixed water valve is to rely on the unlatching ratio of regulating cold water pipeline and hot water pipe to control the water outlet water temperature.At present, existing mixed water valve all is that mechanical type mixes water valve, and the user needs manual tune to mix the unlatching ratio of water valve to cold water pipeline and hot water pipe, and then with limbs (for example: hand) go to contact the water outlet that mixes water valve, thereby confirm whether the water outlet water temperature is fit to; The loaded down with trivial details inconvenience of this process, can't accurately regulate water temperature, and scalded skin easily.Simultaneously, need carry out manual tune repeatedly, therefore not only waste great lot of water resources, and be damaged easily because this mechanical type mixes water valve, short-lived.
Summary of the invention
The purpose of this invention is to provide a kind of constant-temperature effluent controller and constant temperature water supply system,, avoid causing the waste of water resources so that make the user accurately control the water outlet water temperature through simple setting.
The objective of the invention is to realize through following technological scheme:
A kind of constant-temperature effluent controller is used to control the unlatching ratio of hot water pipe and cold water pipeline, comprising: mix water valve, mixing water cooling-water temperature sensor, mixing water flow direction control valve and constant temperature control circuit;
Described mixed water valve is provided with the water inlet of hot water that is connected with the hot water pipe, the cold water inlet that is connected with the cold water pipeline and mixing water water outlet; Described mixing water water outlet is provided with the mixing water flow direction control valve;
Described mixing water flow direction control valve is provided with and mixes mixing water water intake, first water outlet that is connected with rising pipe and second water outlet that is connected with water return pipeline that water valve is connected;
Described mixing water cooling-water temperature sensor is arranged between the mixing water water intake of the mixing water water outlet that mixes water valve and mixing water flow direction control valve;
Described constant temperature control circuit is connected with mixed water valve, mixing water cooling-water temperature sensor and mixing water flow direction control valve respectively, and passes through the temperature that the mixing water cooling-water temperature sensor detects mixing water, and control simultaneously mixes the work of water valve and mixing water flow direction control valve.
Preferably, corresponding constant temperature control circuit comprises MIM message input module, central processing module and power module;
Central processing module is connected with mixed water valve, mixing water cooling-water temperature sensor, mixing water flow direction control valve and MIM message input module respectively;
Central processing module passes through the temperature that the mixing water cooling-water temperature sensor detects mixing water, and compares with user's set water temperature parameter of obtaining through MIM message input module; If temperature and user's set water temperature parameter of mixing water are inconsistent; Then control the mixing water flow direction control valve and close first water outlet that is connected with rising pipe; And open second water outlet that is connected with water return pipeline, control simultaneously mixes the unlatching ratio of water valve adjustment hot water pipe and cold water pipeline; If the temperature of mixing water is consistent with user's set water temperature parameter, then controls the mixing water flow direction control valve and open first water outlet that is connected with rising pipe, and close second water outlet that is connected with water return pipeline;
Described power module is connected with central processing module with MIM message input module, and electric energy is provided.
Preferably, corresponding constant temperature control circuit also comprises: the wireless sending module that is used for sending to the water heater that is connected with said hot water pipe wireless control signal;
Central processing module connects and the control wireless sending module sends wireless control signal to water heater;
Power module is connected with wireless sending module.
Preferably, corresponding constant temperature control circuit also comprises: display modular;
Central processing module connects and the control display modular shows;
Power module is connected with display modular.
Preferably, described water return pipeline is connected with sewerage;
Perhaps,
Described water return pipeline connects the water intake of the water heater that is connected with said hot water pipe.
A kind of constant temperature water supply system comprises: the constant-temperature effluent controller described in the technique scheme.
Preferably, also comprise: the water heater that is connected with the hot water pipe;
Described water heater comprises controlling device for water heater;
Described constant-temperature effluent controller comprises the wireless sending module that is used for sending to controlling device for water heater wireless control signal;
Described controlling device for water heater comprises the wireless receiving module that is used to receive constant-temperature effluent wireless control signal that controller sends.
Preferably, corresponding controlling device for water heater also comprises the controlling device for water heater stand-by power supply module that is used to provide stand-by electric energy.
Preferably, also comprise water heater pipe evacuation water saving subtense angle;
The constant-temperature effluent controller sends wireless control signal through wireless sending module to controlling device for water heater;
Controlling device for water heater receives said wireless control signal through wireless receiving module, and according to this wireless control signal control water heater pipe evacuation water saving subsystem work.
Technological scheme by the invention described above provides can be found out; Constant-temperature effluent controller that the embodiment of the invention provides and constant temperature water supply system are provided with the central processing module of high intelligence; This central processing module can detect the temperature of mixing water through the mixing water cooling-water temperature sensor, and compares with user's set water temperature parameter of obtaining through MIM message input module; If temperature and user's set water temperature parameter of mixing water are inconsistent; Then control the mixing water flow direction control valve and close first water outlet that is connected with rising pipe; And open second water outlet that is connected with water return pipeline, control simultaneously mixes the unlatching ratio of water valve adjustment hot water pipe and cold water pipeline; If the temperature of mixing water is consistent with user's set water temperature parameter, then controls the mixing water flow direction control valve and open first water outlet that is connected with rising pipe, and close second water outlet that is connected with water return pipeline; Thereby the effluent temperature constancy that makes rising pipe remains on the user's setting temperature.Because the mixing water that water temperature is not inconsistent can be through flowing back into the water intake of water heater in the water return pipeline; Therefore the constant-temperature effluent controller that the embodiment of the invention provided not only makes the user accurately control the water outlet water temperature through simple setting, and has avoided causing water resource waste.
Description of drawings
In order to be illustrated more clearly in the technological scheme of the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skill in the art; Under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The structural representation of the constant-temperature effluent controller that Fig. 1 provides for the embodiment of the invention;
The wireless transmission schematic representation of the constant temperature water supply system that Fig. 2 provides for the embodiment of the invention;
The circuit diagram of the constant temperature control circuit of the constant-temperature effluent controller that Fig. 3 provides for the embodiment of the invention;
The circuit diagram of the controlling device for water heater that Fig. 4 provides for the embodiment of the invention;
Wherein, the 1 expression mixing water cooling-water temperature sensor of the reference character in the accompanying drawing 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technological scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiments.Based on embodiments of the invention, those of ordinary skills belong to protection scope of the present invention not making the every other embodiment who is obtained under the creative work prerequisite.
At first need to prove the constant temperature water supply system that the embodiment of the invention provides a kind of constant-temperature effluent controller and used this controller; Respectively this two-part content being done one below describes in detail.
(1) constant-temperature effluent controller
As shown in figures 1 and 3, a kind of constant-temperature effluent controller is used to control the unlatching ratio of hot water pipe and cold water pipeline, and its concrete implementation structure can comprise: mix water valve, mixing water cooling-water temperature sensor, mixing water flow direction control valve and constant temperature control circuit;
Mixed water valve is provided with the water inlet of hot water that is connected with the hot water pipe, the cold water inlet that is connected with the cold water pipeline and mixing water water outlet; Described mixing water water outlet is provided with the mixing water flow direction control valve; This mixing water flow direction control valve is provided with and mixes mixing water water intake, first water outlet that is connected with rising pipe and second water outlet that is connected with water return pipeline that water valve is connected; The mixing water cooling-water temperature sensor is arranged between the mixing water water intake of the mixing water water outlet that mixes water valve and mixing water flow direction control valve;
Constant temperature control circuit is connected with mixed water valve, mixing water cooling-water temperature sensor and mixing water flow direction control valve respectively, and passes through the temperature that the mixing water cooling-water temperature sensor detects mixing water, and control simultaneously mixes the work of water valve and mixing water flow direction control valve.
The concrete technological scheme of each parts of constant-temperature effluent controller that particularly, the embodiment of the invention provided can comprise:
(1) mix water valve: mix water valve accordingly and be provided with two water intakes, these two water intakes all can be connected with hot water pipe or cold water pipeline; After mixed water valve was connected to water system, the water intake that is connected with the hot water pipe was exactly a water inlet of hot water, and the water intake that is connected with the cold water pipeline is exactly a cold water inlet.The concrete structure that should mix water valve can comprise motor and mixed Inner part of water valve two-part; Corresponding motor is connected with mixed Inner part of water valve, and drives the unlatching ratio of mixing Inner part of water valve adjustment hot water pipe and cold water pipeline; Constant temperature control circuit can be adjusted the unlatching ratio of hot water pipe and cold water pipeline through the rotation of control motor; Corresponding spool can be the spool of various mixed water valves in the existing technology, and the unlatching ratio that only needs under the drive of said motor, to adjust hot water pipe and cold water pipeline gets final product.
(2) mixing water flow direction control valve: corresponding mixing water flow direction control valve can be the solenoid valve of two-bit triplet, and when the mixing water water intake was communicated with first water outlet, second water outlet was closed automatically; When the mixing water water intake was communicated with second water outlet, first water outlet was closed automatically.Thus, it is to flow into rising pipe through first water outlet that the valve position that constant temperature control circuit only need be controlled the solenoid valve of this two-bit triplet just can be controlled mixing water, still flows into water return pipeline through second water outlet.
Wherein, corresponding water return pipeline can be connected with sewerage or cold water pipeline, also can be connected with the water intake of water heater; But, then will cause the serious waste of water resources if water return pipeline is connected with sewerage; Because the temperature of mixing water usually above the temperature of cold water in the cold water pipeline, therefore if water return pipeline is connected with the cold water pipeline, then can be wasted the temperature energy of mixing water; Therefore; For the conserve water resource, and maximum energy saving, this water return pipeline preferably is connected with the water intake of water heater; And setting has the water pump of certain power on water return pipeline, thereby makes the mixing water in the water return pipeline flow into water heater as the water inlet of water heater.
(3) mixing water cooling-water temperature sensor: corresponding mixing water cooling-water temperature sensor can be for can measuring water temperature in the existing technology and be convenient to any cooling-water temperature sensor of utilizing electronic technology to control, for example: the cooling-water temperature sensor that uses on the automobile.
(4) constant temperature control circuit: corresponding constant temperature control circuit can adopt circuit as shown in Figure 3 (having omitted power module in the accompanying drawing 3), and it can comprise MIM message input module, central processing module and power module; Central processing module is connected with mixed water valve, mixing water cooling-water temperature sensor, mixing water flow direction control valve and MIM message input module respectively.Particularly, corresponding constant temperature control circuit can also comprise mixed water valve driver module, mixing water cooling-water temperature sensor driver module and mixing water flow direction control valve driver module; Corresponding central processing module mixes water valve through mixing the connection of water valve driver module and driving; Connect and driving mixing water cooling-water temperature sensor through mixing water cooling-water temperature sensor driver module, connect and driving mixing water flow direction control valve through mixing water flow direction control valve driver module.
Power module is connected with central processing module with MIM message input module, and for it stable electric energy is provided.
The user can pass through the water temperature that the MIM message input module input needs, and starts the water outlet button; MIM message input module sends the water temperature of the needs of user input to central processing module as user's set water temperature parameter, and sends the parameter that the user starts the water outlet button to central processing module; Central processing module receives these parameters and the mixed water valve of control mixes water, meets the water outlet of user's set water temperature with output.
Central processing module passes through the temperature that the mixing water cooling-water temperature sensor detects mixing water, and compares with user's set water temperature parameter of obtaining through MIM message input module:
A, inconsistent as if temperature and user's set water temperature parameter of mixing water; Then control the mixing water flow direction control valve and close first water outlet that is connected with rising pipe; And open second water outlet that is connected with water return pipeline; Control simultaneously mixes the unlatching ratio of water valve adjustment hot water pipe and cold water pipeline, and is consistent with user's set water temperature parameter until the temperature of mixing water; These and the inconsistent mixing water of user's set water temperature parameter can flow into water return pipeline through second water outlet.
B, consistent with user's set water temperature parameter as if the temperature of mixing water then controls the mixing water flow direction control valve and opens first water outlet that is connected with rising pipe, and closes second water outlet that is connected with water return pipeline; Mixing water can flow into rising pipe through first water outlet and flow out then, and the water temperature that the water outlet of this moment and user set is in full accord; This shows that the constant-temperature effluent controller that the embodiment of the invention provided can provide temperature water outlet accurately for the user at any time.
Except above-mentioned technological scheme, like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, in practical application, corresponding constant temperature control circuit can also comprise at least one in the following technological scheme:
A, wireless sending module: the central processing module of constant-temperature effluent controller can be connected with wireless sending module, and can send wireless control signal to the water heater that is connected with said hot water pipe through this wireless sending module; Described power module is connected with wireless sending module, and for it electric energy is provided.The controlling device for water heater of water heater can be provided with wireless receiving module, and can receive constant-temperature effluent wireless control signal that controller sends through this wireless receiving module, and operates accordingly according to these wireless control signal control water heaters.Be operating as example with pipe evacuation: the parameter that the user " carries out the operation of water heater pipe evacuation " through the MIM message input module input; The central processing module of constant-temperature effluent controller receives this parameter and sends to the controlling device for water heater of water heater as wireless control signal through wireless sending module; The controlling device for water heater of water heater receives the wireless control signal of " carrying out the operation of water heater pipe evacuation " through wireless receiving module, and carries out pipe evacuation according to this wireless control signal control water heater and operate.
B, display modular: the central processing module of constant temperature control circuit can be connected with display modular, and the control display modular shows the information such as water temperature, user's set water temperature parameter of current mixing water.The user can recognize relevant information through display modular, therefore for user's use provides good man computer interface, has made things convenient for use.Power module is connected with display modular, and electric energy is provided for the demonstration of display modular.
(2) the constant temperature water supply system of the above-mentioned constant-temperature effluent controller of application
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of constant temperature water supply system, its concrete structure can comprise the constant-temperature effluent controller described in the technique scheme; This constant temperature water supply system can in time provide the various hot water that meet the user's request temperature for the user through above-mentioned constant-temperature effluent controller.
Particularly, this constant temperature water supply system can comprise the water heater that is connected with the hot water pipe, and the hot water among the hot water pipe is provided by this water heater; This water heater can be electric water heater of the prior art, gas water-heater or solar water heater, but is preferably the intelligent water heater that is provided with controlling device for water heater.Like Fig. 2 and (having omitted other modules that controlling device for water heater has existed in the existing technology in accompanying drawing 2 and the accompanying drawing 4) shown in Figure 4; Corresponding controlling device for water heater preferably is provided with wireless receiving module, and (for example: this wireless receiving module can adopt general wireless receiving chip of the prior art; And can be connected with the central processing element of existing controlling device for water heater through the circuit shown in accompanying drawing 4; The control signal of being sent with the constant-temperature effluent controller that receives shown in accompanying drawing 3); The constant-temperature effluent controller is provided with the wireless sending module that sends wireless control signal to controlling device for water heater; This controlling device for water heater can receive constant-temperature effluent wireless control signal that controller sends through wireless receiving module, and operates (for example: the constant-temperature effluent controller can be controlled controlling device for water heater and carry out the pipe evacuation operation) accordingly according to these wireless control signal control water heaters.
Further, this constant temperature water supply system can also comprise that (for example: it is the solar energy water heater pipe emptying water-saving system described in the Chinese patent of CN201421213 that this water heater pipe evacuation water saving subtense angle can adopt publication number to water heater pipe evacuation water saving subtense angle.Because water heater pipe evacuation water saving subtense angle is disclosed existing technology, so no longer details in the present specification).The constant-temperature effluent controller can send the wireless control signal of " carrying out the operation of water heater pipe evacuation " through wireless sending module to controlling device for water heater; Corresponding controlling device for water heater can receive the wireless control signal of described " carrying out the operation of water heater pipe evacuation " through wireless receiving module, and carries out the emptying operation according to the water heater pipeline of this this water heater of wireless control signal control.In real life; Because occasions such as the user maybe be in the kitchen, bathroom, Rest Room are used the water of different temperatures at any time; So use for the ease of the user; The constant-temperature effluent controller that the embodiment of the invention provided should be arranged on the position of being convenient to operate, and is preferably in occasions such as kitchen, bathroom, Rest Room and respectively is provided with one; And the controlling device for water heater of water heater is fixed on a position that is difficult for touching more, and it is very convenient to operate; This shows; Because the constant-temperature effluent controller that the embodiment of the invention provided can carry out similar " pipe evacuation " such operation through wireless transmission method telecontrol water heater; So make the user need not directly to go to operate controlling device for water heater, bring great convenience for user's use.
Except above-mentioned technological scheme, as shown in Figure 2, in the constant temperature water supply system that reality is implemented, corresponding controlling device for water heater preferably also is provided with controlling device for water heater stand-by power supply module; This controlling device for water heater stand-by power supply module can with other modules of controlling device for water heater in wireless receiving module among the application and the existing technology (because other modules of controlling device for water heater are identical with controlling device for water heater of the prior art among the application; Therefore other modules of controlling device for water heater in the existing technology have been omitted in the accompanying drawing 2; Also omitted the part that the controlling device for water heater stand-by power supply module among the application is connected with other modules of controlling device for water heater; But do not represent that the controlling device for water heater stand-by power supply module among the application can't be connected with other modules of controlling device for water heater) be connected; And for they provide subsequent use electric energy; Thereby guarantee under power down mode; This controlling device for water heater still can be controlled water heater and carry out relevant work, to overcome water heater uncontrollable difficult problem under power down mode in the existing technology.
It is thus clear that the realization of the embodiment of the invention can make the user accurately control the water outlet water temperature through simple setting, avoids causing the waste of water resources.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technician who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (9)
1. constant-temperature effluent controller is used to control the unlatching ratio of hot water pipe and cold water pipeline, it is characterized in that, comprising: mix water valve, mixing water cooling-water temperature sensor, mixing water flow direction control valve and constant temperature control circuit;
Described mixed water valve is provided with the water inlet of hot water that is connected with the hot water pipe, the cold water inlet that is connected with the cold water pipeline and mixing water water outlet; Described mixing water water outlet is provided with the mixing water flow direction control valve;
Described mixing water flow direction control valve is provided with and mixes mixing water water intake, first water outlet that is connected with rising pipe and second water outlet that is connected with water return pipeline that water valve is connected;
Described mixing water cooling-water temperature sensor is arranged between the mixing water water intake of the mixing water water outlet that mixes water valve and mixing water flow direction control valve;
Described constant temperature control circuit is connected with mixed water valve, mixing water cooling-water temperature sensor and mixing water flow direction control valve respectively, and passes through the temperature that the mixing water cooling-water temperature sensor detects mixing water, and control simultaneously mixes the work of water valve and mixing water flow direction control valve.
2. constant-temperature effluent controller according to claim 1 is characterized in that described constant temperature control circuit comprises MIM message input module, central processing module and power module;
Central processing module is connected with mixed water valve, mixing water cooling-water temperature sensor, mixing water flow direction control valve and MIM message input module respectively;
Central processing module passes through the temperature that the mixing water cooling-water temperature sensor detects mixing water, and compares with user's set water temperature parameter of obtaining through MIM message input module; If temperature and user's set water temperature parameter of mixing water are inconsistent; Then control the mixing water flow direction control valve and close first water outlet that is connected with rising pipe; And open second water outlet that is connected with water return pipeline, control simultaneously mixes the unlatching ratio of water valve adjustment hot water pipe and cold water pipeline; If the temperature of mixing water is consistent with user's set water temperature parameter, then controls the mixing water flow direction control valve and open first water outlet that is connected with rising pipe, and close second water outlet that is connected with water return pipeline;
Described power module is connected with central processing module with MIM message input module, and electric energy is provided.
3. constant-temperature effluent controller according to claim 2 is characterized in that, described constant temperature control circuit also comprises: the wireless sending module that is used for sending to the water heater that is connected with said hot water pipe wireless control signal;
Central processing module connects and the control wireless sending module sends wireless control signal to water heater;
Power module is connected with wireless sending module.
4. constant-temperature effluent controller according to claim 2 is characterized in that described constant temperature control circuit also comprises: display modular;
Central processing module connects and the control display modular shows;
Power module is connected with display modular.
5. according to claim 1 or 2 or 3 or 4 described constant-temperature effluent controllers, it is characterized in that,
Described water return pipeline is connected with sewerage;
Perhaps,
Described water return pipeline connects the water intake of the water heater that is connected with said hot water pipe.
6. a constant temperature water supply system is characterized in that, comprising: aforesaid right requires the constant-temperature effluent controller described in 1 to 5.
7. constant temperature water supply according to claim 6 system is characterized in that, also comprises: the water heater that is connected with the hot water pipe;
Described water heater comprises controlling device for water heater;
Described constant-temperature effluent controller comprises the wireless sending module that is used for sending to controlling device for water heater wireless control signal;
Described controlling device for water heater comprises the wireless receiving module that is used to receive constant-temperature effluent wireless control signal that controller sends.
8. constant temperature water supply according to claim 7 system is characterized in that described controlling device for water heater also comprises the controlling device for water heater stand-by power supply module that is used to provide stand-by electric energy.
9. according to claim 7 or 8 described constant temperature water supply systems, it is characterized in that, also comprise water heater pipe evacuation water saving subtense angle;
The constant-temperature effluent controller sends wireless control signal through wireless sending module to controlling device for water heater;
Controlling device for water heater receives said wireless control signal through wireless receiving module, and according to this wireless control signal control water heater pipe evacuation water saving subsystem work.
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Application publication date: 20120613 |