CN214460864U - Shower utensil with intelligence constant temperature constant current function - Google Patents
Shower utensil with intelligence constant temperature constant current function Download PDFInfo
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- CN214460864U CN214460864U CN202120129686.XU CN202120129686U CN214460864U CN 214460864 U CN214460864 U CN 214460864U CN 202120129686 U CN202120129686 U CN 202120129686U CN 214460864 U CN214460864 U CN 214460864U
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Abstract
The utility model discloses a shower utensil with intelligence constant temperature constant current function, including hot and cold water mixing valve and control panel, the hot water end of intaking of hot and cold water mixing valve is connected with hot water inlet pipe, the cold water end of intaking of hot and cold water mixing valve is connected with cold water inlet pipe, the play water end of cold and hot water mixing valve is connected with the outlet pipe way, follow the hot water inlet of hot water inlet pipe arrives be equipped with hot water flow sensor and hot water temperature sensor between the hot and cold water mixing valve in proper order, the cold water inlet of cold water inlet pipe with be equipped with cold water temperature sensor between the hot and cold water mixing valve. The shower utensil with intelligence constant temperature constant current function can reach the effect of quick accurate intelligence constant temperature, play water constant flow, and it is effectual to keep constant temperature, and goes out water flow control effectual, has solved the poor problem of current constant temperature shower temperature and flow control effect.
Description
Technical Field
The utility model relates to a shower bath technical field especially relates to a shower bath with intelligence constant temperature constant current function.
Background
With the improvement of pursuit of comfort level of shower experience of people, constant temperature shower with constant temperature water outlet function is getting more and more popular of consumers, and the constant temperature can greatly improve the safety and the comfort of shower, and constant temperature shower becomes the first choice of many families. Constant temperature shower in the existing market generally adjusts the temperature through the manually operated valve adjustment cold water, hot water flow, does not have the automatic constant temperature function, or uses self-operated mechanical thermostatic valve to carry out automatic constant temperature, needs manually operated temperature adjustment knob to carry out temperature setting, or numerical control constant temperature again, adjusts the flow of cold water and hot water through detecting out the temperature degree, but this kind of mode only adjusts the flow of cold water and hot water again through detecting out the temperature degree (single signal), therefore the effect of adjusting the temperature and the flow control effect of this kind of mode are poor, can't satisfy consumer's demand.
SUMMERY OF THE UTILITY MODEL
Problem to the background art provides, the utility model aims to provide a shower utensil with intelligence constant temperature constant current function can reach the effect of quick accurate intelligence constant temperature, play water constant flow, and constant temperature is effectual, and goes out water flow control effectual, has solved the poor problem of current constant temperature shower temperature and flow control effect.
To achieve the purpose, the utility model adopts the following technical proposal:
a shower apparatus with an intelligent constant temperature and constant current function comprises a cold and hot water mixing valve and a control panel, wherein a hot water inlet end of the cold and hot water mixing valve is connected with a hot water inlet pipeline, a cold water inlet end of the cold and hot water mixing valve is connected with a cold water inlet pipeline, a water outlet end of the cold and hot water mixing valve is connected with a water outlet pipeline, a hot water flow sensor and a hot water temperature sensor are sequentially arranged between a hot water inlet of the hot water inlet pipeline and the cold and hot water mixing valve, a cold water temperature sensor is arranged between a cold water inlet of the cold water inlet pipeline and the cold and hot water mixing valve, a water outlet is arranged at the water outlet end of the water outlet pipeline, and a water outlet temperature sensor, a water outlet flow sensor and a water outlet flow regulating valve are sequentially arranged between the cold and hot water mixing valve and a water outlet of the water outlet pipeline;
the output ends of the hot water flow sensor, the hot water temperature sensor, the cold water temperature sensor, the water outlet temperature sensor and the water outlet flow sensor are electrically connected with the input end of the control panel, and the output end of the control panel is electrically connected with the input ends of the cold and hot water mixing valve and the water outlet flow regulating valve.
Further, a circulating water pump is further disposed between the hot water inlet of the hot water inlet pipeline and the hot water flow sensor, or a circulating water pump is further disposed between the hot water temperature sensor and the cold and hot water mixing valve.
Furthermore, a bypass pipeline is connected in parallel between a hot water inlet end of the cold and hot water mixing valve and a cold water inlet end of the cold water inlet, an electric power-on valve is installed on the bypass pipeline, and an input end of the electric power-on valve is electrically connected with an output end of the control panel.
Further, the water outlet is provided in plurality.
Furthermore, the number of the water outlets is three, and the three water outlets are respectively a first water outlet, a second water outlet and a third water outlet, and the first water outlet, the second water outlet and the third water outlet are respectively connected with a water using appliance.
In a further aspect, the water-using appliance is a hand-held shower, a shower head on top, or a hand-washing basin.
Further, a manual valve is installed at the first water outlet, automatic valves are respectively installed at the second water outlet and the third water outlet, and input ends of the two automatic valves are respectively electrically connected with an output end of the control board.
In a further aspect, the automatic valve is an electromagnetic on-off valve.
Further, the water outlet is provided with an electric water separator.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the control panel controls the cold and hot water mixing valve to adjust the mixing proportion of cold water and hot water by arranging the hot water flow sensor, the hot water temperature sensor, the cold water temperature sensor, the water outlet temperature sensor and the water outlet flow sensor and by combined control of the temperature sensors and the flow sensors, so that the constant temperature effect is achieved, and the quick, accurate and intelligent constant temperature of the shower appliance is realized;
2. by arranging the water outlet flow regulating valve, the control panel can regulate the water outlet flow, so that the actual water outlet flow reaches the target water outlet flow, and the shower appliance with the intelligent constant temperature and constant flow function achieves the effect of constant water outlet flow;
3. through setting up circulating water pump makes shower utensil with intelligence constant temperature constant current function has the pressure boost function simultaneously, when water pressure is not enough, through the pressure boost function for hot water flow increases, has guaranteed shower utensil's result of use with intelligence constant temperature constant current function.
4. By arranging the bypass pipeline, the shower appliance with the intelligent constant temperature and constant flow function has the function of preheating circulating water at the same time when the actual hot water temperature (T)3) When the temperature of the hot water is lower than a set value, the control panel sends a command to open the electric on-off valve, the bypass pipeline is connected, the circulating water pump is started, namely, water in the hot water inlet pipeline flows through the bypass pipeline and flows back to a user hot water product from the cold water inlet pipeline, so that a closed loop is formed, and hot water produced by the user household hot water product (a gas water heater, a heat pump, an electric water heater, a solar water heater and the like) is circulated to the hot water inlet.
5. Through setting up a plurality of delivery ports, can connect different water appliances, improved shower utensil's result of use with intelligence constant temperature constant current function has improved the practicality when having guaranteed the stability of leaving water temperature and flow.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic structural diagram of a shower apparatus with an intelligent constant temperature and constant current function according to an embodiment of the present invention;
wherein: the hot and cold water mixing valve comprises a hot and cold water mixing valve 1, a control panel 2, a hot water flow sensor 3, a hot water temperature sensor 4, a cold water temperature sensor 5, a water outlet temperature sensor 6, a water outlet flow sensor 7, a water outlet flow regulating valve 8, a circulating water pump 9, a hot water inlet pipeline 11, a hot water inlet 111, a cold water inlet pipeline 12, a cold water inlet 121, a water outlet pipeline 13, a first water outlet 131, a manual valve 135, a second water outlet 132, an automatic valve 136, a third water outlet 133, a bypass pipeline 14 and an electric power-on valve 141.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.
As shown in fig. 1, a shower apparatus with an intelligent constant temperature and constant current function comprises a cold and hot water mixing valve 1 and a control panel 2, wherein a hot water inlet end of the cold and hot water mixing valve 1 is connected with a hot water inlet pipeline 11, a cold water inlet end of the cold and hot water mixing valve 1 is connected with a cold water inlet pipeline 12, a water outlet end of the cold and hot water mixing valve 1 is connected with a water outlet pipeline 13, a hot water flow sensor 3 and a hot water temperature sensor 4 are sequentially arranged between a hot water inlet 111 of the hot water inlet pipeline 11 and the cold and hot water mixing valve 1, a cold water temperature sensor 5 is arranged between a cold water inlet 121 of the cold water inlet pipeline 12 and the cold and hot water mixing valve 1, a water outlet end of the water outlet pipeline 13 is provided with a water outlet, a water temperature sensor 6 is sequentially arranged between the cold and hot water mixing valve 1 and the water outlet pipeline 13, A water outlet flow sensor 7 and a water outlet flow regulating valve 8;
the output ends of the hot water flow sensor 3, the hot water temperature sensor 4, the cold water temperature sensor 5, the water outlet temperature sensor 6 and the water outlet flow sensor 7 are electrically connected with the input end of the control panel 2, and the output end of the control panel 2 is electrically connected with the input ends of the cold and hot water mixing valve 1 and the water outlet flow regulating valve 8.
Specifically, the hot water inlet 111 of the hot water inlet pipeline 11 is connected to a hot water pipe of a user's home, and the cold water inlet 121 of the cold water inlet pipeline 12 is connected to a cold water pipe of the user's home.
Hot water enters from a hot water inlet 111 of the hot water inlet pipeline 11, sequentially passes through the hot water flow sensor 3 and the hot water temperature sensor 4, then enters the mixer valve 1, cold water enters from a cold water inlet 121 of the cold water inlet pipeline 12, passes through the cold water temperature sensor 5, and then enters the mixer valve 1, the hot water and the cold water sequentially pass through the mixer valve 1, sequentially passes through the outlet temperature sensor 6, the outlet flow sensor 7 and the outlet flow regulating valve 8, and finally, water is discharged from the water outlet, and the purposes of rapid, accurate, intelligent and constant temperature and constant outlet water flow are achieved by combined control of the temperature sensor and the flow sensor and by arranging the outlet flow regulating valve 8, and the principle and the control mode are as follows:
1. setting parameter codes: target temperature of water (T)0) Target flow rate of effluent (Q)0) Actual water outlet temperature (T)1) Actual water flow (Q)1) Actual cold water temperature (T)2) Actual cold water flow (Q)2) Actual hot water temperature (T)3) And actual hot water flow (Q)3)；
2. And (3) constant temperature control algorithm:
(1) the parameters readable by the control board 2 are: obtaining the actual outlet water temperature (T) through the outlet water temperature sensor 61) Obtaining the actual water outlet flow (Q) through the water outlet flow sensor 71) Obtaining the actual cold water temperature (T) by the cold water temperature sensor 52) Obtaining an actual hot water temperature (T) by the hot water temperature sensor 43) Obtaining an actual hot water flow (Q) by the hot water flow sensor 33) The output end of the control panel 2 is electrically connected with the input end of the cold and hot water mixing valve 1, and the control panel 2 controls the cold and hot water mixing valve 1 to adjust the mixing ratio of cold water and hot water so as to achieve the effect of constant temperature;
(2) the product is powered on, and the user sets parameters (can set T)0And Q0)。
The user starts the constant temperature water, and the control panel 2 receives Q1Is mixing Q with1And Q0Comparing, quickly adjusting the flow, and adjusting the water outlet flow through the water outlet flow adjusting valve 8 to ensure that Q is equal to1＝Q0The effect of rapid water outlet and constant flow is achieved;
meanwhile, the constant temperature is calculated according to the following formula:
Q0＝Q20+Q30
Q0*T0＝Q20*T2+Q30*T3
wherein Q is20Indicating calculated value of cold water flow, Q30The calculated value of hot water flow is indicated, and the parameter Q is known0、T0、T2And T3The control board 2 can calculate the calculated value Q of the hot water flow30Calculated value of cold water flow rate Q20Is mixing Q with30With actual hot water flow Q3After comparison, the control panel 2 controls the cold and hot water mixing valve 1 to adjust the hot water flow to Q3＝Q30And the method can be used for rapid adjustment. After rapid adjustment, the control panel 2 will again turn T0And T1In contrast, the cold and hot water mixing valve 1 is used for Q3Fine tuning is performed to control Q3The flow of the water tank is accurately adjusted at constant temperature, and the effect of rapid constant temperature is achieved.
Further, a circulating water pump 9 is further disposed between the hot water inlet 111 of the hot water inlet pipeline 11 and the hot water flow sensor 3, or a circulating water pump 9 is further disposed between the hot water temperature sensor 4 and the cold and hot water mixing valve 1.
By arranging the circulating water pump 9, the shower appliance with the intelligent constant-temperature and constant-current function has a pressurizing function at the same time, and when the control panel 2 detects the actual outlet water flow (Q)1) When the water temperature is lower than the lower limit set value (the water pressure is insufficient), the circulating water pump 9 is started to boost the pressure, the hot water flow is increased, the cold water flow is increased to meet the outlet water temperature, and when the control panel 2 detects the actual outlet water flow (Q)1) And when the pressure is higher than the upper limit set value, the circulating water pump 9 is closed, and specifically, when the pressure boosting function is used, the circulating water pump 9 can be automatically started and closed, and the circulating water pump 9 can also be manually started and closed.
More specifically, a bypass pipeline 14 is connected in parallel between the hot water inlet end of the cold water mixing valve 1 and the cold water inlet end of the cold water inlet 121, an electric power-on valve 141 is installed on the bypass pipeline 14, and an input end of the electric power-on valve 141 is electrically connected with an output end of the control board 2.
When the actual hot water temperature (T)3) When the temperature is lower than the set value, the control panel 2 sends a command to open the electric on-off valve 141, the bypass pipeline 14 is connected, the circulating water pump 9 is started, namely, water in the hot water inlet pipeline 11 flows through the bypass pipeline 14 and flows back to a user hot water product from the cold water inlet pipeline 12, so that a closed loop is formed, hot water produced by the user hot water product (a gas water heater, a heat pump, an electric water heater, a solar water heater and the like) is circulated to the hot water inlet 111, and when the hot water temperature sensor 4 detects the actual hot water temperature (T)3) When the set value is reached, the circulation water pump is stopped, and the electric on-off valve 141 is closed.
Further, the water outlet is provided in plurality.
Specifically, the number of the water outlets is three, and the three water outlets are a first water outlet 131, a second water outlet 132 and a third water outlet 133, and the first water outlet 131, the second water outlet 132 and the third water outlet 133 are respectively connected with a water using appliance.
Through setting up three delivery port, make first delivery port 131, second delivery port 132 and third delivery port 133 can be connected with water utensil respectively, but different water utensils of connection have improved shower utensil's result of use with intelligence constant temperature and constant current function has improved the practicality when having guaranteed the stability of leaving water temperature and flow.
Preferably, the water-using appliance is a hand-held shower, a shower head or a hand-washing basin, but is not limited to the above-mentioned type of water-using appliance.
Through setting up first delivery port 131, second delivery port 132 and third delivery port 133, just first delivery port 131, second delivery port 132 and third delivery port 133 are connected with the water utensil respectively, can form a complete set different grade type water utensil and use, and the suitability is good, and the practicality is strong.
More specifically, the first water outlet 131 is provided with a manual valve 135, the second water outlet 132 and the third water outlet 133 are respectively provided with an automatic valve 136, and the input ends of the two automatic valves 136 are respectively electrically connected with the output end of the control board 2.
The automatic valve 136 is respectively arranged on the second water outlet 132 and the third water outlet 133, so that intelligent opening of a water point on the control panel 2 can be realized, a valve switch is not required to be manually operated, and the manual valve 135 is arranged on the first water outlet 131, so that the valve can still be manually opened under the condition that the automatic valve 136 is in failure or power failure, the water consumption of a user is not influenced, and the use feeling of the shower appliance with the intelligent constant temperature and constant flow function is improved.
Preferably, the automatic valve 136 is a solenoid on/off valve.
The automatic valves 136 are electromagnetic on-off valves, and have the characteristics of high response speed and good on-off performance, the input ends of the two automatic valves 136 are respectively electrically connected with the output end of the control panel 2, so that the water outlet states of the second water outlet 132 and the third water outlet 133 are well controlled, the use is convenient, and the use sense is good.
Further, the water outlet is provided with an electric water separator.
It should be noted that the electric water separator adopts the conventional electric water separator in the market.
Through the delivery port sets up electronic water knockout drum, rivers follow the delivery port of outlet pipe way 13 gets into electronic water knockout drum, different water appliances can be connected to a plurality of water outlets of electronic water knockout drum, have improved shower utensil's practicality with intelligence constant temperature constant current function.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. A shower apparatus with an intelligent constant temperature and constant current function is characterized by comprising a cold and hot water mixing valve and a control panel, wherein a hot water inlet end of the cold and hot water mixing valve is connected with a hot water inlet pipeline, a cold water inlet end of the cold and hot water mixing valve is connected with a cold water inlet pipeline, a water outlet end of the cold and hot water mixing valve is connected with a water outlet pipeline, a hot water flow sensor and a hot water temperature sensor are sequentially arranged between a hot water inlet of the hot water inlet pipeline and the cold and hot water mixing valve, a cold water temperature sensor is arranged between a cold water inlet of the cold water inlet pipeline and the cold and hot water mixing valve, a water outlet end of the water outlet pipeline is provided with a water outlet, and a water outlet temperature sensor, a water outlet flow sensor and a water outlet flow regulating valve are sequentially arranged between the cold and hot water mixing valve and the water outlet of the water outlet pipeline;
the output ends of the hot water flow sensor, the hot water temperature sensor, the cold water temperature sensor, the water outlet temperature sensor and the water outlet flow sensor are electrically connected with the input end of the control panel, and the output end of the control panel is electrically connected with the input ends of the cold and hot water mixing valve and the water outlet flow regulating valve.
2. The shower apparatus with the intelligent constant temperature and constant flow function according to claim 1, wherein a circulating water pump is further arranged between a hot water inlet of the hot water inlet pipeline and the hot water flow sensor, or a circulating water pump is further arranged between the hot water temperature sensor and the cold and hot water mixing valve.
3. The shower apparatus with the intelligent constant temperature and constant flow function according to claim 2, wherein a bypass pipeline is connected in parallel between a hot water inlet end of the cold water mixing valve and a cold water inlet end of the cold water inlet, an electric power-on valve is installed on the bypass pipeline, and an input end of the electric power-on valve is electrically connected with an output end of the control board.
4. The shower apparatus with the intelligent constant temperature and constant flow function according to claim 1, wherein a plurality of water outlets are provided.
5. The shower apparatus with the intelligent constant temperature and constant flow function according to claim 4, wherein the number of the water outlets is three, and the three water outlets are respectively a first water outlet, a second water outlet and a third water outlet, and the first water outlet, the second water outlet and the third water outlet are respectively connected with a water using apparatus.
6. The shower apparatus with the intelligent constant temperature and constant current function as claimed in claim 5, wherein the water-using apparatus is a hand-held shower head, a top shower head or a hand washing basin.
7. The shower apparatus with the intelligent constant temperature and constant flow function according to claim 5, wherein a manual valve is installed at the first water outlet, automatic valves are installed at the second water outlet and the third water outlet respectively, and input ends of the two automatic valves are electrically connected with output ends of the control board respectively.
8. The shower apparatus with intelligent constant temperature and constant flow function according to claim 7, wherein the automatic valve is an electromagnetic on-off valve.
9. The shower apparatus with the intelligent constant temperature and constant flow function according to claim 1, wherein the water outlet is provided with an electric water separator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120129686.XU CN214460864U (en) | 2021-01-18 | 2021-01-18 | Shower utensil with intelligence constant temperature constant current function |
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| CN202120129686.XU CN214460864U (en) | 2021-01-18 | 2021-01-18 | Shower utensil with intelligence constant temperature constant current function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111058A (en) * | 2021-11-26 | 2022-03-01 | 盐城工学院 | Shower device with stable water outlet temperature and pressure and constant-temperature and constant-pressure water outlet control method |
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2021
- 2021-01-18 CN CN202120129686.XU patent/CN214460864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111058A (en) * | 2021-11-26 | 2022-03-01 | 盐城工学院 | Shower device with stable water outlet temperature and pressure and constant-temperature and constant-pressure water outlet control method |
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