CN203477542U - Temperature-control passive faucet - Google Patents
Temperature-control passive faucet Download PDFInfo
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- CN203477542U CN203477542U CN201320569678.2U CN201320569678U CN203477542U CN 203477542 U CN203477542 U CN 203477542U CN 201320569678 U CN201320569678 U CN 201320569678U CN 203477542 U CN203477542 U CN 203477542U
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Abstract
The utility model discloses a temperature-control passive faucet which comprises a temperature measuring module, a microprocessor, a flow control module and a power supplying module supplying power to the whole faucet, wherein the temperature measuring module is in electric connection with the microprocessor; the flow control module comprises a cold water flow adjusting valve, a hot water flow adjusting valve and a mixing cavity; the input end of the cold water flow adjusting valve and the input end of the hot water flow adjusting valve are connected with a cold water source and a hot water source respectively, the output end of the cold water flow adjusting valve and the output end of the hot water flow adjusting valve are both connected to the mixing cavity, and the control end of the cold water flow adjusting valve and the control end of the hot water flow adjusting valve are both in electric connection with the microprocessor; the temperature measuring module is arranged in the mixing cavity and is close to the output end of the mixing cavity; the power supplying module comprises a water flow power generation module, a rectification circuit and a boosting module, wherein the water flow power generation module is connected with the power input end of the microprocessor through the rectification circuit and the boosting module. The water flow power generation module transforms the kinetic energy of water flows in a water pipe into electric energy so as to supply power to the microprocessor and the flow control module after rectification through the rectification circuit and boosting through the boosting module. According to the scheme, the temperature-control passive faucet is applicable to water supplying occasions provided with cold water sources and hot water sources.
Description
Technical field
The utility model relates to a kind of current control apparatus, especially relates to a kind of passive temperature-controlling water faucet that does not need ABAP Adapter.
Background technique
Water tap in the market has two types of manual type water faucet and inductive water taps.The unlatching of manual type water faucet, close and the adjusting of water temperature is controlled by manually-operable, cross infection phenomenon easily occurs, and all need to regulate water temperature, comparatively inconvenience at every turn while using.Inductive water tap does not need user to touch water tap just can carry out opening and closing, easy to use and health, but existing inductive water tap is generally with Dan Lengwei master, cannot realize temperature regulating and controlling.
It is the patent documentation of CN201875211U that State Intellectual Property Office of the People's Republic of China discloses notice of authorization number on 06 22nd, 2011, title is a kind of full-automatic induction temperature adjusting water tap, in its cavity, be provided with temperature adjustment unit and inducting cell, described temperature adjustment unit comprises hot and cold intake pipe, temperature adjustment bar and temperature adjustment chamber, hot and cold intake pipe is arranged at the feed-water end of water tap, modulating valve on temperature adjustment bar connects hot and cold intake pipe and temperature adjustment chamber, and hot and cold intake pipe enters the flow in temperature adjustment chamber and controlled by modulating valve; Described inducting cell comprises solenoid valve and inductive probe, and solenoid valve is arranged between the waterexit end and faucet outlet in temperature adjustment chamber, and inductive probe is connected with solenoid valve and controls its switching, and inductive probe is located at water tap outside.This scheme has realized the automatic adjusting of temperature, but need to connect civil power, has certain potential safety hazard.
Summary of the invention
The utility model is mainly to solve the existing technical problem that need to connect external power supply, have potential safety hazard of prior art, provides a kind of and does not need ABAP Adapter, self has supply module, safe passive temperature-controlling water faucet.
The utility model is mainly solved by following technical proposals for above-mentioned technical problem: a kind of passive temperature-controlling water faucet, comprise temperature measurement module, microprocessor, flow-control module and be the supply module of whole water tap power supply, described temperature measurement module is electrically connected to described microprocessor; Described flow-control module comprises a cold water flow modulating valve, a hot water flow modulating valve and a mixing chamber; The input end of described cold water flow modulating valve and hot water flow modulating valve is connected respectively cold water source and thermal water source, and output terminal is all connected to mixing chamber, and control end is all electrically connected to microprocessor; The output terminal of mixing chamber is the water outlet of passive temperature-controlling water faucet; Described temperature measurement module is arranged on the inner and close output terminal of mixing chamber; Described supply module comprises generating power by water current module, rectification circuit and boost module, the positive pole of described generating power by water current module connects the electrode input end of boost module by rectification circuit, the negative pole of generating power by water current module connects the negative input of boost module, and boost module connects the power input of microprocessor.
Rectification circuit adopts commutation diode.Generating power by water current module is serially connected on the water pipe that connects cold water source and cold water flow modulating valve, and the water flow dynamic energy in water pipe is converted into electric energy, the rectification by rectification circuit and boost module, boost after, be microprocessor and flow-control module power supply.Cold water flow modulating valve regulates the cold water flow that enters mixing chamber under microprocessor is controlled, and hot water flow modulating valve regulates the hot water flow that enters mixing chamber under the control of microprocessor.Output terminal from mixing chamber after hot water and cold water mix in mixing chamber flows out.Temperature measurement module detect to mix later water temperature, for the control of microprocessor provides prerequisite information.
As preferably, described generating power by water current module comprises housing, impeller, coil and group of magnets, described impeller connects group of magnets by transmission shaft, described group of magnets is equipped with portion in coil, the anodal port of described coil connects rectification circuit, described coil negative pole port is electrically connected to the negative input of boost module, in housing, comprise the first chamber and the second chamber, coil and group of magnets are arranged in the first chamber, the second chamber includes the mouth of a river and water outlet, generating power by water current module is serially connected in water pipe by water inlet and water outlet, impeller is arranged on the flow channel of the second chamber.
The first chamber and the mutual seal isolation of the second chamber, transmission shaft connects the baffle plate of isolation use.Current enter the second chamber from water inlet and promote from water outlet, to leave the second chamber after wheel rotation.Impeller drives group of magnets to rotate by transmission shaft, coil cutting magnetic induction line generation current.Generating power by water current module also can be arranged to group of magnets and fix, and coil is connected with transmission shaft, the pattern of rotating under transmission shaft drives.
As preferably, described supply module also comprises the stream electric capacity that continues, described in the continue positive pole of stream electric capacity connect the electrode input end of boost module, described in the continue negative pole of stream electric capacity connect the negative input of boost module.The stream electric capacity that continues is brought together faint electric energy above, for subsequent conditioning circuit, uses.
As preferably, described boost module comprises bootstrap circuit boost, charge pump and super capacitor, the input end of described bootstrap circuit boost connects the positive pole of the stream electric capacity that continues, the output terminal of described bootstrap circuit boost connects the positive pole of super capacitor, the control end of described charge pump connects the control end of bootstrap circuit boost, the other end of charge pump connects the negative pole of super capacitor, the cathode output end of the just very boost module of described super capacitor, the negative pole of described super capacitor is simultaneously as the negative input of boost module and the cathode output end of boost module, the input end of described bootstrap circuit boost is the electrode input end of boost module.
Boost module rises to by voltage the degree that enough subsequent conditioning circuits are used.
As preferably, described boost module also comprises protective circuit of voltage regulation, and the positive pole of described protective circuit of voltage regulation connects the positive pole of super capacitor, and the negative pole of described protective circuit of voltage regulation connects the negative pole of super capacitor.Protective circuit of voltage regulation prevents other elements of the excessive damage of the output voltage of boost module.
As preferably, between described boost module and microprocessor, be also serially connected with management circuit, described management circuit comprises voltage checking chip and the first switching tube, described voltage checking chip is in parallel with super capacitor; The controlled terminal of described the first switching tube connects the control end of voltage checking chip, and the input end of described the first switching tube connects the positive pole of super capacitor, and the output terminal of the first switching tube connects the power input positive pole of microprocessor.Management circuit can super capacitor collection of energy less than time, system power supply power supply and late-class circuit are cut off completely, make energy collection work at more efficient state.
As preferably, passive temperature-controlling water faucet also comprises semiconductor temperature differential generating sheet, described semiconductor temperature differential generating sheet one side and cold water pipes laminating, and opposite side is fitted with hot water pipeline; The cathode output end of semiconductor generating sheet connects the electrode input end of boost module, and cathode output end connects the negative input of boost module.Semiconductor temperature differential generating sheet produces electric energy by the temperature difference of both sides, after boosting, to subsequent conditioning circuit, powers by boost module.
The beneficial effect that the utility model brings is, do not need to be electrically connected to city, and operating voltage is low, and energy-conserving and environment-protective are safe, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is a kind of electrical block diagram of the present utility model;
Fig. 2 is a kind of flow-control module structural representation of the present utility model;
In figure: 1, semiconductor temperature differential generating sheet; 2, flow-control module; 3, generating power by water current module, 4, bootstrap circuit boost, 5, protective circuit of voltage regulation; 6, voltage checking chip; 7, microprocessor, 8, temperature measurement module, 21, cold water flow modulating valve; 22, hot water flow modulating valve, 23, mixing chamber.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of passive temperature-controlling water faucet of the present embodiment; as shown in Figure 1; comprise semiconductor temperature differential generating sheet 1, flow-control module 2, temperature measurement module 8 and microprocessor 7; temperature measurement module 8 is electrically connected to micro-processing 7 devices; supply module comprises generating power by water current module 3, commutation diode D1, boost module, stream capacitor C 1 and management circuit continue; boost module comprises bootstrap circuit boost 4, charge pump K, protective circuit of voltage regulation 5 and super capacitor C2, and management circuit comprises voltage checking chip 6 and the first switch transistor T 1.
Generating power by water current module 3 comprises housing, impeller, coil and group of magnets, described impeller connects group of magnets by transmission shaft, described group of magnets is equipped with portion in coil, the anodal port of described coil connects rectification circuit, described coil negative pole port is electrically connected to the negative input of boost module, in housing, comprise the first chamber and the second chamber, coil and group of magnets are arranged in the first chamber, the second chamber includes the mouth of a river and water outlet, generating power by water current module is serially connected in water pipe by water inlet and water outlet, and impeller is arranged on the flow channel of the second chamber.The first chamber and the mutual seal isolation of the second chamber, transmission shaft connects the baffle plate of isolation use.Current enter the second chamber from water inlet and promote from water outlet, to leave the second chamber after wheel rotation.Impeller drives group of magnets to rotate by transmission shaft, coil cutting magnetic induction line generation current.
Coil one end connects the positive pole of commutation diode D1, and the other end connects the negative pole of the stream capacitor C 1 that continues.The input end of bootstrap circuit boost 4 connects the positive pole of the stream capacitor C 1 that continues, and output terminal connects the positive pole of super capacitor C2, and control end connects the control end of charge pump K.The other end of charge pump connects the negative pole of the stream capacitor C 1 that continues.One end of protective circuit of voltage regulation 5 connects the output terminal of bootstrap circuit boost 4, and the other end connects the negative pole of the stream capacitor C 1 that continues.The negative pole of super capacitor C2 connects the negative pole of the stream capacitor C 1 that continues.
Semiconductor temperature differential generating sheet 1 one sides and cold water pipes laminating, opposite side and hot water pipeline laminating; The cathode output end of semiconductor generating sheet connects the electrode input end of boost module, and cathode output end connects the negative input of boost module.Semiconductor temperature differential generating sheet produces electric energy by the temperature difference of both sides, after boosting, to subsequent conditioning circuit, powers by boost module.
As shown in Figure 2, Flow-rate adjustment module comprises cold water flow modulating valve 21, hot water flow modulating valve 22 and mixing chamber 23.The input end of cold water flow modulating valve 21 connects cold water source, and output terminal connects mixing chamber 23.Generating power by water current module 3 is serially connected between cold water source and cold water flow modulating valve 21.The input end of hot water flow modulating valve 22 connects thermal water source, and output terminal connects mixing chamber 23.The control end of cold water flow modulating valve 21 and hot water flow modulating valve 22 is all electrically connected to microprocessor 7.The output terminal of mixing chamber is the water outlet of passive temperature-controlling water faucet, and temperature measurement module 8 is arranged on the inner and close output terminal of mixing chamber.
The first chamber and the mutual seal isolation of the second chamber, transmission shaft connects the baffle plate of isolation use.Current enter the second chamber from water inlet and promote from water outlet, to leave the second chamber after wheel rotation.Impeller drives group of magnets to rotate by transmission shaft, coil cutting magnetic induction line generation current.
Generating power by water current module is converted into electric energy by the water flow dynamic energy in water pipe, the rectification by rectification circuit and boost module, boost after, be microprocessor and flow-control module power supply.Cold water flow modulating valve regulates the cold water flow that enters mixing chamber under microprocessor is controlled, and hot water flow modulating valve regulates the hot water flow that enters mixing chamber under the control of microprocessor.Output terminal from mixing chamber after hot water and cold water mix in mixing chamber flows out.Temperature measurement module detect to mix later water temperature, for the control of microprocessor provides prerequisite information.In the situation that the hydraulic pressure of thermal water source and/or cold water source changes, microprocessor is controlled hot water flow and cold water flow size, makes the water-exit temperature of water tap remain on setting temperature, for user provides best water supply effect.
Management circuit can super capacitor collection of energy less than time, system power supply power supply and late-class circuit are cut off completely, make energy collection work at more efficient state.
This programme has following advantage:
1, hydraulic pressure generating: because flowing water produces pressure difference at the volley, we utilize the pressure that this flowing water produces drive small motor motion and produce electric energy, adopt special-purpose charge pump circuit, by power storage in capacitor, for measuring system, use, replaced traditional powered battery mode.
2, thermo-electric generation: water storage and water tap at water storage box exist certain temperature difference, native system utilizes semiconductor temperature differential generating sheet common on market, convert this temperature difference to electric energy, adopt special-purpose charge pump that electric energy is accumulated on to capacitor, for measuring system, use, replaced traditional powered battery mode.
3, super low-power consumption system: native system adopts popular in the industry super low-power consumption MCU design, and in program, do power supply and low power consumption management, make it by little energy, can realize analysis and the processing of signal.
4, accurate temperature measurement technology: native system adopts highi degree of accuracy (± 0.5 ℃), and wide-range (0 ℃～+ 100 ℃) temperature sampling chip, to meet temperature measurement requirement in the industry.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as supply module, temperature measurement module, flow-control module herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (7)
1. a passive temperature-controlling water faucet, is characterized in that, comprises temperature measurement module, microprocessor, flow-control module and is the supply module of whole water tap power supply, and described temperature measurement module is electrically connected to described microprocessor; Described flow-control module comprises a cold water flow modulating valve, a hot water flow modulating valve and a mixing chamber; The input end of described cold water flow modulating valve and hot water flow modulating valve is connected respectively cold water source and thermal water source, and output terminal is all connected to mixing chamber, and control end is all electrically connected to microprocessor; The output terminal of mixing chamber is the water outlet of passive temperature-controlling water faucet; Described temperature measurement module is arranged on the inner and close output terminal of mixing chamber; Described supply module comprises generating power by water current module, rectification circuit and boost module, the positive pole of described generating power by water current module connects the electrode input end of boost module by rectification circuit, the negative pole of generating power by water current module connects the negative input of boost module, and boost module connects the power input of microprocessor.
2. passive temperature-controlling water faucet according to claim 1, it is characterized in that, described generating power by water current module comprises housing, impeller, coil and group of magnets, described impeller connects group of magnets by transmission shaft, described group of magnets is equipped with portion in coil, the anodal port of described coil connects rectification circuit, described coil negative pole port is electrically connected to the negative input of boost module, in housing, comprise the first chamber and the second chamber, coil and group of magnets are arranged in the first chamber, the second chamber includes the mouth of a river and water outlet, generating power by water current module is serially connected in water pipe by water inlet and water outlet, impeller is arranged on the flow channel of the second chamber.
3. passive temperature-controlling water faucet according to claim 2, it is characterized in that, described supply module also comprises the stream electric capacity that continues, described in the continue positive pole of stream electric capacity connect the electrode input end of boost module, described in the continue negative pole of stream electric capacity connect the negative input of boost module.
4. passive temperature-controlling water faucet according to claim 3, it is characterized in that, described boost module comprises bootstrap circuit boost, charge pump and super capacitor, the input end of described bootstrap circuit boost connects the positive pole of the stream electric capacity that continues, the output terminal of described bootstrap circuit boost connects the positive pole of super capacitor, the control end of described charge pump connects the control end of bootstrap circuit boost, the other end of charge pump connects the negative pole of super capacitor, the cathode output end of the just very boost module of described super capacitor, the negative pole of described super capacitor is simultaneously as the negative input of boost module and the cathode output end of boost module, the input end of described bootstrap circuit boost is the electrode input end of boost module.
5. passive temperature-controlling water faucet according to claim 4; it is characterized in that; described boost module also comprises protective circuit of voltage regulation, and the positive pole of described protective circuit of voltage regulation connects the positive pole of super capacitor, and the negative pole of described protective circuit of voltage regulation connects the negative pole of super capacitor.
6. according to the passive temperature-controlling water faucet described in claim 4 or 5, it is characterized in that, between described boost module and microprocessor, be also serially connected with management circuit, described management circuit comprises voltage checking chip and the first switching tube, and described voltage checking chip is in parallel with super capacitor; The controlled terminal of described the first switching tube connects the control end of voltage checking chip, and the input end of described the first switching tube connects the positive pole of super capacitor, and the output terminal of the first switching tube connects the power input positive pole of microprocessor.
7. according to the passive temperature-controlling water faucet described in claim 2 or 3 or 4 or 5, it is characterized in that, also comprise output terminal semiconductor temperature differential generating sheet, described semiconductor temperature differential generating sheet one side and cold water pipes laminating, opposite side and hot water pipeline laminating; The cathode output end of semiconductor generating sheet connects the electrode input end of boost module, and cathode output end connects the negative input of boost module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320569678.2U CN203477542U (en) | 2013-09-16 | 2013-09-16 | Temperature-control passive faucet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320569678.2U CN203477542U (en) | 2013-09-16 | 2013-09-16 | Temperature-control passive faucet |
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| CN203477542U true CN203477542U (en) | 2014-03-12 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736946A (en) * | 2016-03-28 | 2016-07-06 | 北京古点科技有限公司 | Liquid supply device |
| CN105822808A (en) * | 2016-05-19 | 2016-08-03 | 浙江自力机械有限公司 | Diversion valve drive circuit of water-jet loom |
| WO2016155336A1 (en) * | 2015-04-02 | 2016-10-06 | 深圳市雅恩卫浴洁具有限公司 | Light-emitting device for faucet and light-emitting faucet |
| CN106369216A (en) * | 2015-07-24 | 2017-02-01 | 深圳市雅恩卫浴洁具有限公司 | Water faucet temperature regulating device and water faucet |
| CN106556152A (en) * | 2015-09-30 | 2017-04-05 | 黄俊铭 | Intelligent water heater ignition system |
| CN106920439A (en) * | 2017-04-21 | 2017-07-04 | 三峡大学 | A kind of reynolds test instrument and experimental technique |
| CN110131430A (en) * | 2019-05-14 | 2019-08-16 | 张思汉 | Thermal type automatic temperature-control water mixing valve |
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2013
- 2013-09-16 CN CN201320569678.2U patent/CN203477542U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016155336A1 (en) * | 2015-04-02 | 2016-10-06 | 深圳市雅恩卫浴洁具有限公司 | Light-emitting device for faucet and light-emitting faucet |
| CN106151669A (en) * | 2015-04-02 | 2016-11-23 | 深圳市雅恩卫浴洁具有限公司 | Light-emitting device for water tap and illuminating water tap |
| CN106369216A (en) * | 2015-07-24 | 2017-02-01 | 深圳市雅恩卫浴洁具有限公司 | Water faucet temperature regulating device and water faucet |
| CN106556152A (en) * | 2015-09-30 | 2017-04-05 | 黄俊铭 | Intelligent water heater ignition system |
| CN105736946A (en) * | 2016-03-28 | 2016-07-06 | 北京古点科技有限公司 | Liquid supply device |
| CN105736946B (en) * | 2016-03-28 | 2019-01-18 | 北京古点科技有限公司 | A kind of liquid supply apparatus |
| CN105822808A (en) * | 2016-05-19 | 2016-08-03 | 浙江自力机械有限公司 | Diversion valve drive circuit of water-jet loom |
| CN105822808B (en) * | 2016-05-19 | 2018-12-07 | 浙江自力机械有限公司 | A kind of water-jet loom steering valve-driving circuit |
| CN106920439A (en) * | 2017-04-21 | 2017-07-04 | 三峡大学 | A kind of reynolds test instrument and experimental technique |
| CN110131430A (en) * | 2019-05-14 | 2019-08-16 | 张思汉 | Thermal type automatic temperature-control water mixing valve |
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