CN214701241U - Electrode pulse descaling type water heater - Google Patents

Abstract

The utility model relates to the technical field of water heaters, and discloses an electrode pulse descaling type water heater, which comprises a water tank, wherein a water inlet pipe and a water outlet pipe are sequentially fixed on the lower surface of the water tank from left to right, the top end of the water inlet pipe and the top end of the water outlet pipe all penetrate into the water tank, and two heating rods are fixed on the left side inside the water tank; meanwhile, the device adopts an intelligent technology, so that the content of scale ions in the water heater can be detected and removed in time; a communication module is also adopted, and a user can remotely control the system through a wireless network; in the aspect of energy utilization, corresponding non-continuous electric pulses can be generated through the intelligent controller, the consumption of electric power resources is greatly reduced, and the electric power consumption of users is reduced.

Description

Electrode pulse descaling type water heater

Technical Field

The utility model relates to a water heater technical field specifically is electrode pulse scale removal formula water heater.

Background

According to the latest statistics, the popularity of the current water heaters (including gas, electricity, solar energy and the like) in China urban families reaches 71.5%, the annual sales volume is 1200 thousands, the social conservation volume is about 1.5 hundred million, and the water heaters become fifth electric appliances after color TV, refrigerators, washing machines and air conditioners. While the production and sales volume is greatly increased, the technical content of the whole water heater industry is synchronously improved, and the leap of each technology is to ensure that the life becomes safer and more comfortable. The water scale is a substance with extremely poor heat conducting property, and can block heat transfer, so that the water heater is heated unevenly, a local overheating phenomenon is caused, or local pressure is too high, the water heater is damaged finally, and even danger is caused; the heat conductivity coefficient of the water scale is much lower than that of metal, the heat conductivity coefficient of the metal steel pipe is 6-1000 times of that of the water scale, the water heating is seriously influenced by the water scale formed on the heat collecting pipe, and the conversion rate of the electric heat energy is reduced or even loses efficacy by the hard water scale. In addition, the water scale occupies a certain water storage space, so that the water storage capacity is reduced; the scale contains various chemical components, harmful substances in water of the water heater are increased continuously due to long-term precipitation and accumulation, and in addition, a plurality of harmful substances are generated in the processes of continuously updating and alternating reaction of slime, microorganisms and bacteria for a long time, so that various skin diseases can be caused, and skin itch and reddening can be felt after people take a bath. Therefore, a safe and environment-friendly descaling device with high efficiency, low energy consumption and strong practicability is needed to prolong the service life of the electric water heater and reduce the danger.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electrode pulse scale removal formula water heater has solved, the electric water heater of present market use, because quality of water is poor, hardness is high, uses a period of time after, spare parts surfaces such as heating pipe and temperature sensing pipe all can generate the thick incrustation scale of one deck, the extravagant problem of easy explosion of the energy can appear.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the electrode pulse descaling type water heater comprises a water tank, wherein a water inlet pipe and a water outlet pipe are sequentially fixed on the lower surface of the water tank from left to right, the top end of the water inlet pipe and the top end of the water outlet pipe penetrate through the inside of the water tank, two heating rods are fixed on the left side inside the water tank, a case is fixed on the right side of the water tank, a bipolar pulse commutator, an AC/DC converter, an inverter, a transformer, a PWM controller, an intelligent controller, a local data transmission module and a communication module are sequentially fixed inside the case from bottom to top, a cathode end and an anode end are sequentially fixed on the left side of the bipolar pulse commutator from top to bottom, the left end of the anode end and the left end of the cathode end penetrate through the inside of the water tank, a temperature sensor, a voltage sensor, a PH sensor and an ion sensor are sequentially fixed on the right side inside the water tank from top to bottom, and an operation display screen is fixed on the front surface of the case.

Preferably, the AC/DC converter, the inverter, and the transformer are electrically connected to the PWM controller, the transformer is electrically connected to the bipolar pulse commutator, the intelligent controller is electrically connected to the communication module and the operation display screen, the temperature sensor, the voltage sensor, the PH sensor, and the ion sensor are electrically connected to the intelligent controller, and the intelligent controller is electrically connected to the AC/DC converter.

Preferably, a Wi-Fi module is arranged in the communication module, and the communication module is connected with an external Blynk cloud server through the Wi-Fi module.

Preferably, the bottom end of the water inlet pipe is connected with an external water source.

(III) advantageous effects

The utility model provides an electrode pulse scale removal formula water heater possesses following beneficial effect:

the utility model prevents scale from accumulating in the water heater and prolongs the service life of the water heater by arranging the bipolar pulse commutator, the AC/DC converter, the inverter, the transformer, the PWM controller, the intelligent controller, the local data transmission module, the communication module, the anode terminal, the temperature sensor, the voltage sensor, the PH sensor, the ion sensor, the operation display screen and the cathode terminal; meanwhile, the device adopts an intelligent technology, so that the content of scale ions in the water heater can be detected and removed in time; a communication module is also adopted, and a user can remotely control the system through a wireless network; in the aspect of energy utilization, corresponding non-continuous electric pulses can be generated through the intelligent controller, the consumption of electric power resources is greatly reduced, and the electric power consumption of users is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the present invention.

In the figure: 1. a water tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. a heating rod; 5. a chassis; 6. a bipolar pulse commutator; 7. an AC/DC converter; 8. an inverter; 9. a transformer; 10. a PWM controller; 11. an intelligent controller; 12. a local data transmission module; 13. a communication module; 14. an anode terminal; 15. a temperature sensor; 16. a voltage sensor; 17. a pH sensor; 18. an ion sensor; 19. operating the display screen; 20. a cathode terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: electrode pulse descaling type water heater, including water tank 1, water tank 1 lower surface is fixed with inlet tube 2 from left to right in proper order, outlet pipe 3, the top of inlet tube 2 and the top of outlet pipe 3 all run through to inside of water tank 1, the inside left side of water tank 1 is fixed with two heating rods 4, water tank 1 right side is fixed with quick-witted case 5, the inside from the bottom up of quick-witted case 5 is fixed with bipolar pulse commutator 6 in proper order, AC/DC converter 7, DC-to-AC converter 8, transformer 9, PWM controller 10, intelligent control ware 11, local data transmission module 12, communication module 13, bipolar pulse commutator 6 left side is fixed with negative electrode end 20 from the top down in proper order, positive electrode end 14 left end and negative electrode end 20 left end all run through to inside of water tank 1, the inside right side of water tank 1 is fixed with temperature sensor 15 from the top down in proper order, voltage sensor 16, PH sensor 17, An operation display screen 19 is fixed on the front surface of the case 5 of the ion sensor 18, 220v alternating current is input by an external power supply through an AC/DC converter 7, and the alternating current is correspondingly processed into direct current through the filtering of a rectifying and filtering circuit; the direct current is sequentially filtered by the inverter 8 and the transformer 9 to form low-voltage direct current of 12v below; meanwhile, a voltage and current feedback sampling circuit feeds back the voltage and current to the PWM controller 10 to be compared with a given voltage or current signal output by the intelligent controller 11, so that a stable voltage which can be set randomly is output within a rated current, and the voltage and the current at the moment are changed through the impurity content of water; then the bipolar pulse commutator 6 processes the voltage to output high-power bipolar high-frequency pulse so as to provide low-voltage electrolytic energy for the anode electrode end 14 and the cathode electrode end 20; the pulse alternating electric field is applied to the two electrodes, and electrochemical reaction can occur between the cathode and the anode and the interface of the water under the action of the alternating electric field, so that the scaling ions can be reduced.

Further, the AC/DC converter 7, the inverter 8 and the transformer 9 are electrically connected with the PWM controller 10, the transformer 9 is electrically connected with the bipolar pulse commutator 6, the intelligent controller 11 is electrically connected with the communication module 13 and the operation display screen 19, the temperature sensor 15, the voltage sensor 16, the PH sensor 17 and the ion sensor 18 are electrically connected with the intelligent controller 11, the intelligent controller 11 is electrically connected with the AC/DC converter 7, the current flows to the PWM controller 10, the inverter 8 and the transformer 9 after being converted by the AC/DC converter 7, the current is transmitted to the bipolar pulse commutator 6 to generate high-power bipolar high-frequency pulses after being converted by the inverter 8 and the transformer 9, and meanwhile, the temperature sensor 15, the voltage sensor 16, the PH sensor 17 and the ion sensor 18 transmit the measured data to the intelligent controller 11 in real time, the intelligent controller 11 controls the AC/DC converter 7 to operate and close according to requirements, and the intelligent controller 11 transmits data to the communication module 13 and the operation display screen 19, so that a user can intuitively know the internal conditions of the device.

Furthermore, a Wi-Fi module is arranged in the communication module 13, and the communication module 13 is connected with an external Blynk cloud server through the Wi-Fi module, so that a user can be connected with the communication module 13 in the device through a mobile phone terminal, and the purpose of visually knowing and controlling the device is achieved.

Further, the bottom end of the water inlet pipe 2 is connected with an external water source, and the water source is conveyed to the inside through the water inlet pipe 2 for use.

To sum up, the utility model discloses a work flow: 220v alternating current is input into an external power supply through an AC/DC converter 7, and the alternating current is correspondingly processed into direct current through filtering of a rectifying and filtering circuit; the direct current is sequentially filtered by the inverter 8 and the transformer 9 to form low-voltage direct current of 12v below; meanwhile, a voltage and current feedback sampling circuit feeds back the voltage and current to the PWM controller 10 to be compared with a given voltage or current signal output by the intelligent controller 11, so that a stable voltage which can be set randomly is output within a rated current, and the voltage and the current at the moment are changed through the impurity content of water; then the bipolar pulse commutator 6 processes the voltage to output high-power bipolar high-frequency pulse so as to provide low-voltage electrolytic energy for the anode electrode end 14 and the cathode electrode end 20; the pulse alternating electric field is applied to the two electrodes, an electrochemical reaction can occur between the cathode and the anode and the interface of water under the action of the alternating electric field, scaling ions can be reduced, meanwhile, the intelligent controller 11 receives data such as water temperature and scaling ion concentration from the local data transmission module 12 by using a serial port communication function, and the Wi-Fi module transmits the data to the Blynk cloud server through the Internet and receives a control instruction from the Blynk cloud server. The method comprises the steps that real-time data of a plurality of sensors can be checked at any time and any place through a Blynk application program installed on a smart phone, the internal condition of a water heater is monitored in real time, a Blynk cloud server can be accessed, the electric heating power supply and the temperature setting of the water heater are further controlled, the remote temperature control of the water heater is realized, a Node-Red is used as a data processing center, and a transmitted data message is acquired by connecting a server through an mqtt protocol; extracting data from the json character string through a js script; using SQL sentences to access the database and insert data into the table through the SQL components; and constructing a simple visual webpage through visual view components of chart and gauge. Or the data can be sent to the back end of the webpage through an HTTP protocol, a websocket protocol and a tcp/udp protocol, and then the data is displayed through a front-end interface. The data can be forwarded to a get theme of an upper control end through an mqtt protocol through a cloud platform, and visualization of the data is achieved in an Android APP, a WeChat applet, a desktop application and a Blynk App program.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. Electrode pulse scale removal formula water heater, including water tank (1), its characterized in that: the water tank (1) lower surface is fixed with inlet tube (2), outlet pipe (3) from a left side to a right side in proper order, inlet tube (2) top with outlet pipe (3) top all runs through to inside water tank (1), the inside left side of water tank (1) is fixed with two heating rods (4), water tank (1) right side is fixed with quick-witted case (5), inside from the follow upwards is fixed with bipolar pulse commutator (6), AC/DC converter (7), DC-to-AC converter (8), transformer (9), PWM controller (10), intelligent control ware (11), local data transmission module (12), communication module (13) in proper order down of machine case (5), bipolar pulse commutator (6) left side is fixed with negative electrode end (20), positive electrode end (14) from the follow downwards in proper order, positive electrode end (14) left end with negative electrode end (20) left end all runs through to inside water tank (1), temperature sensor (15), voltage sensor (16), PH sensor (17), ion sensor (18) are fixed with in proper order from the top down on the inside right side of water tank (1), machine case (5) front surface is fixed with operation display screen (19).

2. The electrode pulse descaling water heater according to claim 1, wherein: the AC/DC converter (7), the inverter (8) and the transformer (9) are electrically connected with the PWM controller (10), the transformer (9) is electrically connected with the bipolar pulse commutator (6), the intelligent controller (11) is electrically connected with the communication module (13) and the operation display screen (19) respectively, the temperature sensor (15), the voltage sensor (16), the PH sensor (17) and the ion sensor (18) are electrically connected with the intelligent controller (11), and the intelligent controller (11) is electrically connected with the AC/DC converter (7).

3. The electrode pulse descaling water heater according to claim 1, wherein: the Wi-Fi module is arranged in the communication module (13), and the communication module (13) is connected with an external Blynk cloud server through the Wi-Fi module.

4. The electrode pulse descaling water heater according to claim 1, wherein: the bottom end of the water inlet pipe (2) is connected with an external water source.

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