CN203686237U - Constant temperature water valve - Google Patents
Constant temperature water valve Download PDFInfo
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- CN203686237U CN203686237U CN201320772330.3U CN201320772330U CN203686237U CN 203686237 U CN203686237 U CN 203686237U CN 201320772330 U CN201320772330 U CN 201320772330U CN 203686237 U CN203686237 U CN 203686237U
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- water
- temperature
- control chip
- constant
- water valve
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Abstract
The utility model discloses a constant temperature water valve which comprises a casing, a plurality of temperature sensors, a central control chip, a control terminal, a control panel and a semiconductor thermoelectric power supply, wherein one end of the casing is connected with a temperature adjusting device; a water outlet, a first water inlet and a second water inlet are formed in the temperature adjusting device; the water outlet is communicated with a water outlet interface; the first water inlet and the second water inlet are respectively communicated with a cold water pipe interface and a hot water pipe interface; the central control chip and the control terminal are arranged in the casing, and electrically connected; the control panel and the central control chip are electrically connected and perform signal transmission; the semiconductor thermoelectric power supply provides electric energy for the central control chip and the like. The constant temperature water valve disclosed by the utility model adopts the semiconductor thermoelectric power supply as a self power supply, does not need to be connected with an external power supply, is high in safety factor, and saves energy consumption; meanwhile parts in the constant temperature water valve are integrated together, and the mounting is convenient; the constant temperature water valve can give out an alarm when the water temperature is too high or too low so as to stop supplying water, and the condition that a user is scalded and feels uncomfortable when using the constant temperature water valve is avoided.
Description
Technical field
The utility model relates to a kind of valve, is specifically related to a kind of constant-temperature water valve.
Background technique
At present, heat control valve is roughly divided into manually operated type, automatic type and electronic type.Wherein, manually operated type heat control valve adopts the mode of manual tune valve aperture to regulate hot water or cold water's water outlet proportion to reach the object of adjusting water outlet temperature.But this method of temperature control is inconvenience quite, is adjusted to needed water temperature consuming time long, and waste water resource is serious.And in the time that the water temperature of the hot water in hot-water line or flow in use change to some extent, user need to constantly go to carry out manual tune in order to make water temperature reach desirable temperature, has brought inconvenience to user.Meanwhile, adopt manual mode temperature adjustment, user can only be by feeling estimated water temperature, and the temperature accuracy of the warm water recalling is not high.
Compared with manually operated type heat control valve, automatic type heat control valve advantage is larger.Automatic type heat control valve is equipped with memory alloy probe at water outlet.This memory alloy probe under the driving of external temperature by extending or shrink the flow of inlet water of directly controlling hot water or cold water, thereby the temperature that water-exit temperature is reached set.But above-mentioned memory alloy in the course of the work insufficient sensitivity is high, self length variation with temperature is slow, and the time delay of whole temperature adjustment process is longer.In addition, conventionally on indoor same pipeline, have multiple water taps, the use of other water taps, can cause the hydraulic pressure in hot and cold water pipe to change, thereby the flow of hot and cold water pipe also can change, this fluctuates the water temperature that causes the thermostatted water flowing out from heat control valve.Meanwhile, because all parts in automatic type heat control valve is made of metal more.In long-term using process, each parts can produce wearing and tearing, and thermostatic valve parts are immersed in water for a long time, easily corrode.Use after the long period, due to the loss of parts, the regulating power of constant-temperature water valve can be affected.
Comparatively speaking, it is little that electronic type thermostatic valve can have wear intensity, the advantages such as long service life.But existing electronic type thermostatic valve often needs to access ABAP Adapter provides electric energy for its electronic equipment, and voltage mostly is power for illumination 220V.Once lose power supply, this electronic type constant-temperature water valve will be ineffective.Meanwhile, power supply line works for a long time under hygrothermal environment, is easy to the aging electric leakage accident that causes, and Security is lower.In addition, such electronic type constant-temperature water valve accesses ABAP Adapter work for a long time, consumes energy more, is unfavorable for energy-conserving and environment-protective.
Therefore,, for the problems referred to above, be necessary to provide a kind of constant-temperature water valve of improvement.
Model utility content
In view of this, the utility model provides a kind of constant-temperature water valve.
To achieve these goals, the technological scheme that the utility model embodiment provides is as follows:
A kind of constant-temperature water valve, it comprises:
Housing, described housing one end is connected with temperature regulator, on described temperature regulator, be formed with water outlet, the first water intake, the second water intake, described water outlet is communicated with water outlet mouthpiece, and described the first water intake and the second water intake are communicated with respectively cold water pipe interface and hot-water line interface;
Some temperature transducers, described some temperature transducers respectively part are arranged in described water outlet mouthpiece, cold water pipe interface, hot-water line interface;
Center-control chip, control terminal, both are arranged in housing and are electrically connected, and described center-control chip is by temperature regulator described in described control terminal control;
Control panel, it is arranged at the surface of described housing, and is electrically connected and communication with described center-control chip;
Semiconductor thermoelectric power supply, it is arranged in described housing, for described center-control chip, control terminal, control panel provide electric energy.
As further improvement of the utility model, described control panel comprises display unit, and described display unit comprises display unit and alarm unit.
As further improvement of the utility model, in described thermostatted water valve housing, be also provided with standby power supply.
As further improvement of the utility model, in described cold water pipe interface and hot-water line interface, be respectively arranged with the first safety check and the second safety check.
As further improvement of the utility model, described center-control chip also comprises security module.
As further improvement of the utility model, described center-control chip also comprises cooled water discharge module.
Compared with prior art, the beneficial effects of the utility model are: constant-temperature water valve of the present utility model adopts semiconductor thermoelectric power supply as self power supply, and without access external power supply, safety coefficient is high, saves energy consumption.In constant-temperature water valve of the present utility model, each component integration is together, easy for installation simultaneously.The constant-temperature water valve water supply that also can give the alarm, and stop at water temperature over-high or when too low, occurs while avoiding user to use to scald and uncomfortable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiments that record in the utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the floor map of constant-temperature water valve one embodiment of the present utility model;
Fig. 2 is the floor map of the internal structure of constant-temperature water valve one embodiment of the present utility model.
Embodiment
In order to make those skilled in the art person understand better the technological scheme in the utility model, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all should belong to the scope of the utility model protection.
As shown in Figure 1, constant-temperature water valve 100 of the present utility model comprises housing 101, and this housing 101 forms the outward appearance of constant-temperature water valve 100, and this housing 101 has inner space.One end of above-mentioned housing 101 is connected with temperature regulator 10, and this temperature regulator 10 is for regulating the ratio of cold water and hot water, thereby the warm water of discharging meets user's user demand.Particularly, on above-mentioned temperature regulator 10, be formed with water outlet, the first water intake and the second water intake.Wherein, above-mentioned water outlet is connected with water outlet mouthpiece 20, and the first water intake is connected with cold water pipe interface 30, and the second water intake is connected with hot-water line interface 40.Above-mentioned water outlet mouthpiece 20 is for being connected with outlet pipe, cold water pipe interface 30 is for being connected with cold water pipe, 40, hot-water line interface is for being connected with hot-water line, thereby hot water or cold water is entered in temperature regulator 10 and is mixed into warm water by cold water pipe interface 30, hot-water line interface 40 respectively with certain proportion, and flows out by water outlet mouthpiece 20.And above-mentioned water outlet, the first water intake, the second water inlet are respectively arranged with the valve (not shown) of controlling water flow.
In order to measure in real time the temperature of current in above-mentioned water outlet mouthpiece 20, cold water pipe interface 30, hot-water line interface 40, constant-temperature water valve 100 also comprises some temperature transducers 50, and these some temperature transducers 50 respectively part are arranged in above-mentioned water outlet mouthpiece 20, cold water pipe interface 30, hot-water line interface 40.
Constant-temperature water valve 100 also comprises the center-control chip 60 and the control terminal 70 that are arranged in above-mentioned housing 101, center-control chip 60 is controlled the size of the valve opening in temperature regulator 10 by control terminal 70, thereby controls the flow that enters hot water or cold water in temperature regulator 10.Above-mentioned center-control chip 60, control terminal 70 are electrically connected.In addition, above-mentioned center-control chip 60 can receive the data that record from temperature transducer 50, and carries out corresponding computing according to these data, after computing, center-control chip 60 sends corresponding control command to control terminal 70, and control terminal 70 is carried out corresponding operating according to this control command.
Above-mentioned center-control chip 60 comprises cooled water discharge module, in the time that constant-temperature water valve is just opened, in hot-water line interface, may remain a part of cold water, valve in cooled water discharge module controls hot-water line interface is opened to maximum, temperature transducer in hot-water line interface detects temperature wherein in real time, when the temperature recording when the temperature transducer in hot-water line interface raises suddenly, show that cold water discharges, hot water arrives, cooled water discharge module is turned the valve in hot-water line interface down, then starts to carry out hot water or cold water's Flow-rate adjustment.
On the outer surface of above-mentioned housing 101, be also provided with control panel 80, it forms the interactive interface between constant-temperature water valve and user, and is electrically connected with above-mentioned center-control chip 60.User can input the water temperature of demand by this control panel 80, above-mentioned control panel 80 comprises display unit, and display unit specifically comprises display unit and alarm unit.Wherein, display unit is for showing the preset temperature value that user inputs, and alarm unit is reported to the police when too high or too low for compare preset temperature value at output water temperature, with reminding user.
Particularly, when user inputs corresponding water temperature value by control panel, this water temperature value is sent to center-control chip by control panel, this water temperature value of center-control chip-stored, and required hot water or cold water's ratio when calculating coolant-temperature gage and reach said temperature value according to the temperature value of the temperature sensor measurement of cold water pipe interface, hot-water line jointing.The result calculating is sent to control terminal by center-control chip, control terminal control enters the flow of hot water or cold water in temperature regulator, when the error between water temperature value that the temperature transducer at water outlet mouthpiece place records and the water temperature value of user's input be less than ± 2 ℃ time, control terminal can be controlled the water outlet mouthpiece water outlet of temperature regulator.
Correspondingly, above-mentioned center-control chip 60 also comprises security module.In the time that the current in hot-water line or cold water pipe interrupt, the water temperature value that the temperature transducer at water outlet mouthpiece place is surveyed can be too low or too high, thereby depart from the water temperature value of user's request, especially, when having no progeny in current in cold water pipe, easily scalds.For avoiding above-mentioned situation to occur, in the time that larger variation occurs water outlet mouthpiece place water temperature, it will send a signal to the security module of center-control chip, and security module receives after signal, sends order to control terminal, and control terminal is correspondingly closed temperature regulator.Meanwhile, security module also sends a signal to control panel, and control panel receives after signal, controls alarm unit and carries out alarm.
Constant-temperature water valve 100 of the present utility model also comprises semiconductor thermoelectric power supply 91, and it is arranged in above-mentioned housing 101, and is connected with the outside tube wall of above-mentioned cold water pipe interface 30 and hot-water line interface 40.Thereby, the parts such as semiconductor thermoelectric power supply 91 and above-mentioned water outlet mouthpiece 20, cold water pipe interface 30, hot-water line interface 40, center-control chip 60, control terminal 70 adopt the mode integrating to arrange, compact structure between all parts, when installation, only need access cold water pipe, hot-water line and outlet pipe, install very convenient.Further, above-mentioned semiconductor thermoelectric power supply 91 can utilize the temperature difference to discharge, thereby is the electronic unit power supplies such as above-mentioned center-control chip 60, control terminal 70.
In addition, constant-temperature water valve 100 also comprises standby power supply 92, and in the time that above-mentioned semiconductor thermoelectric power supply 91 cannot be worked, standby power supply 92 is the power supply of the electronic unit such as center-control chip 60, control terminal 70.Particularly, before hot water or cold water is full of respectively above-mentioned cold water pipe interface and hot-water line interface, above-mentioned semiconductor thermoelectric power supply cannot generate electricity, and now provides electric energy to maintain each electronic unit by above-mentioned standby power supply and normally works.When being full of hot water in hot-water line, while being full of cold water in cold water pipe, electrical source exchange is semiconductor thermoelectric power supply, provides electric energy by its generating.Meanwhile, in semiconductor thermoelectric power supply when generating,, it also can be by unnecessary power storage among standby power supply, under constant-temperature water valve when task.
In above-mentioned cold water pipe interface 30 and hot-water line interface 40, be respectively arranged with the first safety check 301 and the second safety check 401, wherein.The first safety check 301 enters cold water pipe for preventing that hot water from flowing backwards, and the second 401, safety check enters hot-water line for preventing that cold water from flowing backwards.
Compared with prior art, constant-temperature water valve of the present utility model adopts semiconductor thermoelectric power supply as self power supply, and without access external power supply, safety coefficient is high, saves energy consumption.In constant-temperature water valve of the present utility model, each component integration is together, easy for installation simultaneously.The constant-temperature water valve water supply that also can give the alarm, and stop at water temperature over-high or when too low, occurs while avoiding user to use to scald and uncomfortable.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model.Any reference character in claim should be considered as limiting related claim.
In addition, be to be understood that, although this specification is described according to mode of execution, but be not that each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, and the technological scheme in each embodiment also can, through suitably closing, form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (6)
1. a constant-temperature water valve, is characterized in that, described constant-temperature water valve comprises:
Housing, described housing one end is connected with temperature regulator, on described temperature regulator, be formed with water outlet, the first water intake, the second water intake, described water outlet is communicated with water outlet mouthpiece, and described the first water intake and the second water intake are communicated with respectively cold water pipe interface and hot-water line interface;
Some temperature transducers, described some temperature transducers respectively part are arranged in described water outlet mouthpiece, cold water pipe interface, hot-water line interface;
Center-control chip, control terminal, both are arranged in housing and are electrically connected, and described center-control chip is by temperature regulator described in described control terminal control;
Control panel, it is arranged at the surface of described housing, and is electrically connected and communication with described center-control chip;
Semiconductor thermoelectric power supply, it is arranged in described housing, for described center-control chip, control terminal, control panel provide electric energy.
2. constant-temperature water valve according to claim 1, is characterized in that, described control panel comprises display unit, and described display unit comprises display unit and alarm unit.
3. constant-temperature water valve according to claim 1, is characterized in that, in described thermostatted water valve housing, is also provided with standby power supply.
4. constant-temperature water valve according to claim 1, is characterized in that, is respectively arranged with the first safety check and the second safety check in described cold water pipe interface and hot-water line interface.
5. constant-temperature water valve according to claim 1, is characterized in that, described center-control chip also comprises security module.
6. constant-temperature water valve according to claim 1, is characterized in that, described center-control chip also comprises cooled water discharge module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772330.3U CN203686237U (en) | 2013-11-28 | 2013-11-28 | Constant temperature water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772330.3U CN203686237U (en) | 2013-11-28 | 2013-11-28 | Constant temperature water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686237U true CN203686237U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772330.3U Expired - Fee Related CN203686237U (en) | 2013-11-28 | 2013-11-28 | Constant temperature water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615567A (en) * | 2013-11-28 | 2014-03-05 | 苏州大学 | Thermostatic water valve |
-
2013
- 2013-11-28 CN CN201320772330.3U patent/CN203686237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615567A (en) * | 2013-11-28 | 2014-03-05 | 苏州大学 | Thermostatic water valve |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20161128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |