CN114688738B - Valve type ultrasonic scale treatment device for water heater - Google Patents
Valve type ultrasonic scale treatment device for water heater Download PDFInfo
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- CN114688738B CN114688738B CN202210314178.8A CN202210314178A CN114688738B CN 114688738 B CN114688738 B CN 114688738B CN 202210314178 A CN202210314178 A CN 202210314178A CN 114688738 B CN114688738 B CN 114688738B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention relates to the technical field of scale removal of water heaters, in particular to a valve type ultrasonic scale treatment device for a water heater, which comprises a safety valve main body, wherein one end of the safety valve main body is provided with a connecting wire port, the outer side of the safety valve main body is provided with a drain valve and an adjusting hammer handle, the outer side of the safety valve main body is fixedly communicated with a connecting threaded pipe, and the bottom end of the connecting threaded pipe is in threaded connection with a connecting sleeve. This valve formula ultrasonic scale treatment device for water heater installs supersonic generator in the screwed pipe bottom through at the adapter sleeve to make the transducer extend to the relief valve main part inside, produce high frequency ultrasonic wave through supersonic generator, and distribute to the relief valve main part inside along the transducer, can drive the inside incrustation scale of relief valve main part and resonate, realize the automatic high-efficient clearance to the inside incrustation scale of relief valve main part, reduced artificial intensity of labour, avoid the valve body to block up.
Description
Technical Field
The invention relates to the technical field of scale removal of water heaters, in particular to a valve type ultrasonic scale treatment device for a water heater.
Background
The water heater is a device for changing the temperature of cold water into hot water in a certain time by various physical principles. During the heating of the water in the tank, some substances in the water may precipitate after heating to form scale. In particular, water is used at present often to have a concentration of calcium and magnesium ions, which are present in the form of calcium bicarbonate and magnesium bicarbonate, and which dissolve in water at normal temperature. However, when the electric water heater heats water to a certain extent, calcium bicarbonate dissolved in the water is decomposed to form substances which are difficult to dissolve in water, such as calcium carbonate and magnesium hydroxide, and precipitation occurs at the same time, so that the substances become a part of scale.
At present, an ultrasonic descaling device is additionally arranged in a water heater to achieve the purpose of removing scale on the inner wall of the water heater, the ultrasonic descaling device mainly generates high-frequency ultrasonic waves through an ultrasonic generator to drive the scale inside the water heater to vibrate and fall off, and because the valve is far away from the ultrasonic descaling device and the valve is provided with more inner components, ultrasonic waves can be blocked between the components with different distances, the scale on the surface of the inner component of the valve is not completely cleaned, and particularly for a safety valve of the water heater, when the inner part of the valve body is blocked, the safety valve is easy to fail, certain potential safety hazards exist, manual scale inside the valve body is required to be cleaned or the valve body is required to be replaced at present, the operation is complex, and the use cost is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a valve type ultrasonic scale treatment device for a water heater, which has the advantages of being capable of efficiently cleaning scale in a valve and the like, and solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a valve formula ultrasonic scale treatment device for water heater, includes the relief valve main part, the one end of relief valve main part is provided with the connecting wire mouth, the outside of relief valve main part is provided with drain valve and regulation hammer handle, the outside fixed intercommunication of relief valve main part has the connecting thread pipe, the bottom threaded connection of connecting thread pipe has coupling sleeve, coupling sleeve's bottom detachable fixed mounting has supersonic generator, and supersonic generator's top is inlayed and is had the transducer, the transducer adopts rod-type transducer, the external screw thread connection of transducer has locking sleeve.
Preferably, the transducer at the top end of the ultrasonic generator penetrates into the middle part of the connecting sleeve, and the transducer penetrates through the connecting sleeve to extend into the safety valve body.
Preferably, threads matched with the locking sleeve are formed on the outer portion of the transducer, and the transducer and the ultrasonic generator are detachably and fixedly connected with the connecting sleeve through the locking sleeve.
Preferably, the first sealing ring positioned at the bottom of the locking sleeve is movably sleeved outside the transducer, the bottom end of the locking sleeve is provided with a jacking clamping ring, and the bottom of the jacking clamping ring and the top of the first sealing ring are provided with mutually matched inclined planes.
Preferably, a rotating block is arranged above the outside of the locking sleeve, and the cross-sectional image of the rotating block along the axial direction of the locking sleeve is hexagonal.
Preferably, the step surface has been seted up to the inside of connecting the screwed pipe, the inside joint of connecting the screwed pipe has the second sealing ring that mutually supports with the adapter sleeve, the outside of adapter sleeve below is provided with the antislip strip.
Preferably, the whole shape of the safety valve main body is in an inverted T shape, the connecting wire port is positioned at one end of the horizontal structure of the safety valve main body, the adjusting hammer handle is positioned at the top end of the vertical structure of the safety valve main body, the drain valve is positioned on the side surface of the vertical structure of the safety valve main body, and the connecting threaded pipe is positioned on the opposite side of the drain valve outside the safety valve main body.
Preferably, the ultrasonic generator is provided with a control board and a waterproof box, the control board is arranged in the waterproof box, a waterproof interface is arranged on the outer side of the waterproof box, the control board is electrically connected with the waterproof interface, the control board is connected with a temperature sensor, and the temperature sensor is arranged in a connecting threaded pipe.
Preferably, the control board comprises a main control chip, a voltage stabilizing circuit and an anti-interference circuit, wherein the voltage stabilizing circuit comprises a resistor R1, a triode Q1, a light emitting diode D1 and a capacitor C1;
the collector of the triode Q1 is connected with a power supply, two ends of the resistor R1 are respectively connected with the collector and the base of the triode Q1, the base of the triode Q1 is connected with the anode of the light emitting diode D1, the emitter of the triode Q1 is connected with the anode of the capacitor C1, the cathode of the light emitting diode D1 and the cathode of the capacitor C1 are grounded, and the emitter of the triode Q1 is the power supply access end of the control board;
the anti-interference circuit comprises a resistor R2, a resistor R3, a resistor R4, a capacitor C2, a capacitor C3 and a buffer H1;
the temperature sensor is connected with one end of a resistor R2, the other end of the resistor R2 is connected with the positive electrode of a capacitor C3 and an input pin of a buffer H1 respectively, the negative electrode of the capacitor C3 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with an output pin of the buffer H1 and one end of the resistor R3, the other end of the resistor R3 is connected with the positive electrode of the capacitor C2, the negative electrode of the capacitor C2 is grounded, and the other end of the resistor R3 is connected with a main control chip.
Preferably, a flexible filter is arranged in the connection part of the drain valve and the safety valve main body, the flexible filter is provided with a vibrator, the vibrator is arranged at the central position of the flexible filter, and the vibrator can drive the flexible filter to vibrate.
The invention provides a valve type ultrasonic scale treatment device for a water heater, which has the following beneficial effects:
1. this valve formula ultrasonic scale treatment device for water heater installs supersonic generator in the screwed pipe bottom through at the adapter sleeve, and the transducer adopts the rod-type transducer to make the stock of transducer extend to the relief valve main part inside, produce high-frequency ultrasonic wave through supersonic generator, and distribute to the relief valve main part inside along the stock of transducer, can drive the inside incrustation scale of relief valve main part and resonate, realize the automatic high-efficient clearance to the inside incrustation scale of relief valve main part, reduced artificial intensity of labour, avoid the valve body to block up.
2. This valve formula ultrasonic scale processing apparatus for water heater, adapter sleeve threaded connection is in the bottom of connecting screwed pipe, can unscrew adapter sleeve and clear up the inside incrustation scale that stores up, through set up the roof pressure snap ring in locking sheathed tube bottom, and at locking sheathed tube bottom joint first sealing ring, when rotating locking sleeve with the transducer locking, combine roof pressure snap ring roof pressure first sealing ring through locking sleeve bottom, make first sealing ring produce deformation roof tight transducer outside, guaranteed the leakproofness of transducer and adapter sleeve contact surface, prevent that the water leakage from causing supersonic generator to damage.
Drawings
FIG. 1 is a perspective view showing an integrated assembly of valve-type ultrasonic scale treatment device for water heater according to the present invention;
FIG. 2 is a schematic cross-sectional view of a connecting threaded pipe of an embodiment of a valve-type ultrasonic scale treatment device for a water heater according to the present invention;
FIG. 3 is a schematic view showing the structure of the inside of a connection sleeve of an embodiment of a valve type ultrasonic scale treatment device for a water heater according to the present invention;
FIG. 4 is a schematic cross-sectional view of a connecting sleeve of an embodiment of a valve-type ultrasonic scale treatment device for a water heater according to the present invention;
FIG. 5 is a schematic view showing the structure of an ultrasonic generator used in an embodiment of a valve type ultrasonic scale treatment device for a water heater according to the present invention;
FIG. 6 is a schematic view showing the structure of a locking sleeve used in an embodiment of a valve type ultrasonic scale treatment device for a water heater according to the present invention;
FIG. 7 is a schematic diagram of a voltage stabilizing circuit used by a control board in an embodiment of a valve type ultrasonic scale treatment device for a water heater according to the present invention;
fig. 8 is a schematic diagram of an anti-interference circuit used by a control board in an embodiment of a valve type ultrasonic scale treatment device for a water heater according to the present invention.
In the figure: 1. a safety valve body; 2. connecting a threaded pipe; 3. a connection sleeve; 4. an ultrasonic generator; 5. adjusting a hammer handle; 6. a transducer; 7. a locking sleeve; 8. pressing the clamping ring; 9. a first seal ring; 10. a second seal ring; 11. a connecting wire port; 12. and (3) a drainage valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1, the present invention provides a technical solution: the valve type ultrasonic scale treatment device for the water heater comprises a safety valve main body 1, wherein one end of the safety valve main body 1 is provided with a connecting wire port 11, the outer side of the safety valve main body 1 is provided with a drain valve 12 and an adjusting hammer handle 5, the outer side of the safety valve main body 1 is fixedly communicated with a connecting threaded pipe 2, the bottom end of the connecting threaded pipe 2 is in threaded connection with a connecting sleeve 3, the bottom end of the connecting sleeve 3 is detachably and fixedly provided with an ultrasonic generator 4, the connecting sleeve 3 is in threaded connection with the bottom end of the connecting threaded pipe 2, scales accumulated in the connecting sleeve 3 can be cleaned by screwing down the connecting sleeve 3, a jacking clamping ring 8 is arranged at the bottom end of a locking sleeve 7, a first sealing ring 9 is clamped at the bottom end of the locking sleeve 7, and the transducer 5 is inlayed at the top of ultrasonic generator 4, the top fixedly connected with transducer 6 of transducer 5, the outside threaded connection of transducer 6 has locking sleeve 7, the stability of transducer 6, ultrasonic generator 4, adapter sleeve 3 connection has been guaranteed through locking sleeve 7, the transducer 6 at ultrasonic generator 4 top penetrates adapter sleeve 3's middle part, transducer 6 passes adapter sleeve 3 and extends to the inside of relief valve main part 1, produce high-frequency vibration through ultrasonic generator 4, and distribute to the inside of relief valve main part 1 along transducer 6, can drive the inside incrustation scale of relief valve main part 1 and resonate, realize the automatic high-efficient clearance to the inside incrustation scale of relief valve main part 1.
Referring to fig. 3 and 5, the external portion of the transducer 6 is provided with a thread matched with the locking sleeve 7, after the transducer 6 is inserted into the middle portion of the connecting sleeve 3, the locking sleeve 7 is screwed on the external portion of the locking sleeve 7, so that the ultrasonic generator 4 and the connecting sleeve 3 can be locked on the connecting sleeve 3, and the overall stability after assembly is ensured.
The transducer 6 and the ultrasonic generator 4 are detachably and fixedly connected with the connecting sleeve 3 through the locking sleeve 7, the transducer 6 is conveniently disassembled and assembled by rotating the locking sleeve 7, and the components such as the transducer 6, the ultrasonic generator 4 and the connecting sleeve 3 are conveniently maintained and replaced.
Referring to fig. 4, a first sealing ring 9 located at the bottom of the locking sleeve 7 is movably sleeved outside the transducer 6, when the transducer 6 is locked by rotating the locking sleeve 7, the contact surface of the transducer 6 and the connecting sleeve 3 is sealed by the first sealing ring 9, so that the tightness is improved, a jacking clamping ring 8 is arranged at the bottom end of the locking sleeve 7, an inclined surface matched with the top of the first sealing ring 9 is arranged at the bottom of the jacking clamping ring 8, when the locking sleeve 7 is rotated, the first sealing ring 9 is jacked by combining the jacking clamping ring 8 at the bottom end of the locking sleeve 7, so that the first sealing ring 9 deforms to jack the outside of the transducer 6, and the tightness of the contact surface of the transducer 6 and the connecting sleeve 3 is ensured.
Referring to fig. 6, a rotating block is provided above the outside of the locking sleeve 7, so that the locking sleeve 7 is conveniently rotated or locked by a tool, the difficulty of adjustment is reduced, and the cross-sectional image of the rotating block along the axial direction of the locking sleeve 7 is hexagonal.
Referring to fig. 2, the whole shape of the safety valve body 1 is inverted T-shaped, the connection wire port 11 is located at one end of the horizontal structure of the safety valve body 1, the adjusting hammer 5 is located at the top end of the vertical structure of the safety valve body 1, the drain valve 12 is located on the side surface of the vertical structure of the safety valve body 1, the connection threaded pipe 2 is located on the opposite side of the drain valve 12 outside the safety valve body 1, the connection sleeve 3 and the ultrasonic generator 4 are installed outside the safety valve body 1 through the connection threaded pipe 2, the transducer 6 at the end of the ultrasonic generator 4 can be inserted inside the safety valve body 1, high-frequency ultrasonic waves are emitted through the transducer 6, scale inside the safety valve body 1 can be cleaned quickly and efficiently, a step surface is formed inside the connection threaded pipe 2, a second sealing ring 10 matched with the connection sleeve 3 is clamped inside the connection threaded pipe 2, when the connection sleeve 3 is screwed inside the connection threaded pipe 2, water is prevented from leaking outside through the contact between the end of the connection sleeve 3 and the step surface of the connection threaded pipe 2, a slide bar is arranged outside the connection sleeve 3, and the manual disassembly and assembly of the connection sleeve 3 is facilitated by setting up the slide bar.
In sum, this valve formula ultrasonic scale treatment device for water heater, when producing the water heater, can be with the controller integration of ultrasonic generator 4 on the water heater controller, can descend ultrasonic generator 4 and controller electric connection through the wiring end of ultrasonic generator 4 side, the transducer 6 on the ultrasonic generator 4 penetrates inside adapter sleeve 3, and with first sealing ring 9 in proper order, locking sleeve 7 cover is on transducer 6, screw thread department on transducer 6 is swirled locking sleeve 7, with transducer 6, ultrasonic generator 4 locking on adapter sleeve 3, when locking sleeve 7 locking, through locking sleeve 7 bottom and the extrusion first sealing ring 9 deformation of top pressure snap ring 8, make first sealing ring 9 hug closely transducer 6 outside, it seals transducer 6, adapter sleeve 3 contact surface, inside joint second sealing ring 10 at adapter sleeve 2, it is inside to screw adapter sleeve 3 whole to make transducer 6 insert the relief valve main part 1, realize the installation to adapter sleeve 3, ultrasonic generator 4, transducer 6, produce high frequency through generator 4, and along the inside of main part 1, can drive the inside of the relief valve 1 to the inside of the relief valve, can realize that the inside is inside the inside of the relief valve is driven to the inside of the relief valve, can be partly inside the ultrasonic scale, can be cleared up, and the inside of the relief valve 1 is realized, can be partly inside to the inside the relief valve 1.
In one embodiment, the ultrasonic generator 4 is provided with a control board and a waterproof box, the control board is installed in the waterproof box, a waterproof interface is installed on the outer side of the waterproof box, the control board is electrically connected with the waterproof interface, the control board is connected with a temperature sensor, and the temperature sensor is installed in the connecting threaded pipe 2;
the control board comprises a main control chip, a voltage stabilizing circuit and an anti-interference circuit;
referring to fig. 7, the voltage stabilizing circuit includes a resistor R1, a triode Q1, a light emitting diode D1 and a capacitor C1;
the collector of the triode Q1 is connected with a power supply, two ends of the resistor R1 are respectively connected with the collector and the base of the triode Q1, the base of the triode Q1 is connected with the anode of the light emitting diode D1, the emitter of the triode Q1 is connected with the anode of the capacitor C1, the cathode of the light emitting diode D1 and the cathode of the capacitor C1 are grounded, and the emitter of the triode Q1 is the power supply access end of the control board;
referring to fig. 8, the anti-interference circuit includes a resistor R2, a resistor R3, a resistor R4, a capacitor C2, a capacitor C3, and a buffer H1;
the temperature sensor is connected with one end of a resistor R2, the other end of the resistor R2 is connected with the positive electrode of a capacitor C3 and an input pin of a buffer H1 respectively, the negative electrode of the capacitor C3 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with an output pin of the buffer H1 and one end of the resistor R3, the other end of the resistor R3 is connected with the positive electrode of the capacitor C2, the negative electrode of the capacitor C2 is grounded, and the other end of the resistor R3 is connected with a main control chip.
By arranging the voltage stabilizing circuit, the voltage input by the control panel to the ultrasonic generator is stable, the ultrasonic wave generated by the ultrasonic generator can be ensured to be in an optimal state for a long time, the scale removal effect of the ultrasonic generator is prevented from being adversely affected due to power supply fluctuation, and the operation reliability and the service life of the ultrasonic generator and the control panel can be improved; the voltage stabilizing circuit is arranged by adopting the circuit, and has the advantages of simple structure, less number of devices, low fault risk, low cost, easy realization and reliable voltage stabilizing effect; the anti-interference circuit is arranged to carry out filtering processing on the signals of the temperature sensor, so that signal interference can be reduced, signal transmission distortion is avoided, and the accuracy and reliability of water temperature detection are ensured; the anti-interference circuit has simple structure and low manufacturing cost, can ensure the anti-interference requirement and is worthy of popularization and use.
In one embodiment, a flexible filter is arranged in the connection part of the drain valve 12 and the safety valve main body 1, the flexible filter is provided with a vibrator, the vibrator is arranged at the central position of the flexible filter, and the vibrator can drive the flexible filter to vibrate.
In the embodiment, the front end of the drain valve is provided with the flexible filter, so that a relatively static area is isolated from the drain valve, water in the relatively static area is reduced in flow due to the blocking of the flexible filter, a relatively similar 'dead water area' is formed at the relatively static area, therefore, the water scale contained in the water stored in the relatively static area is only limited to be separated out, and the water scale is not separated out after a certain balance is achieved, and the possibility that the drain valve is blocked by the water scale is greatly reduced; if the water pressure of the dynamic water flow area is increased to exceed the limit value, the flexible filter transmits the water pressure to the relatively static area, so that the drain valve is flushed with open water, the flexible filter filters the discharged water, the water quality flowing through the static area and the drain valve is improved, and the water scale precipitation of the water is reduced; in addition, the vibrator drives the flexible filter to vibrate, so that the flexible filter can be accelerated to fall off the scale on the side face of the dynamic water flow area, and the flexible filter is prevented from being blocked.
In one embodiment, the main control chip is also connected with a water quality sensor and a flow rate sensor through an anti-interference circuit, and the water quality sensor and the flow rate sensor are installed in the connecting threaded pipe 2;
the main control chip evaluates the scale deposit correlation coefficient by adopting the following formula:
in the above formula, γ represents a scale-related coefficient; n represents the data quantity of the collected internal water temperature, water flow speed and water quality data; mu (mu) i Representing the i-th collected water quality data; v i Representing the i-th water flow rate acquired; t is t i Representing the i-th internal water temperature collected;
and according to the scale deposition correlation coefficient, the main control chip correspondingly adjusts the input power of the ultrasonic generator.
According to the embodiment, on the basis of collecting internal water temperature, water flow speed and water quality data, the input power of the ultrasonic generator is correspondingly adjusted according to the scale deposition correlation coefficient according to the collected data, the optimal input power of the scale removal ultrasonic generator is determined, the matching property of the input power of the ultrasonic generator with the water temperature, the water flow speed and the water quality is enhanced, so that the accurate control of scale is realized, and the energy consumption is saved; the formula adopted for evaluating the scale deposit correlation coefficient reflects the influence of the internal water temperature, the water flow speed and the water quality data on the scale deposit speed, so that the input power of the ultrasonic generator can be adjusted in a matching way along with the change of the water temperature and the water quality.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a valve formula ultrasonic scale treatment device for water heater, includes relief valve main part (1), its characterized in that: one end of the safety valve main body (1) is provided with a connecting wire port (11), the outer side of the safety valve main body (1) is provided with a drain valve (12) and an adjusting hammer (5), the outer side of the safety valve main body (1) is fixedly communicated with a connecting threaded pipe (2), the bottom end of the connecting threaded pipe (2) is in threaded connection with a connecting sleeve (3), the bottom end of the connecting sleeve (3) is detachably and fixedly provided with an ultrasonic generator (4), the top of the ultrasonic generator (4) is inlaid with a transducer (6), the transducer (6) adopts a rod type transducer, and the outer thread of the transducer (6) is connected with a locking sleeve (7);
the transducer (6) at the top end of the ultrasonic generator (4) penetrates into the middle part of the connecting sleeve (3), and the transducer (6) penetrates through the connecting sleeve (3) to extend into the safety valve main body (1);
threads matched with the locking sleeve (7) are formed outside the transducer (6), and the transducer (6) and the ultrasonic generator (4) are detachably and fixedly connected with the connecting sleeve (3) through the locking sleeve (7).
2. The valve type ultrasonic scale treatment device for water heater according to claim 1, wherein: the external movable sleeve of transducer (6) is equipped with first sealing ring (9) that are located locking sleeve (7) bottom, top pressure snap ring (8) have been seted up to the bottom of locking sleeve (7), the inclined plane of mutually supporting has been seted up with the top of first sealing ring (9) to the bottom of top pressure snap ring (8).
3. A valve type ultrasonic scale treatment device for water heater according to claim 1, wherein: the rotating block is arranged above the outside of the locking sleeve (7), and the cross section image of the rotating block along the axial direction of the locking sleeve (7) is hexagonal.
4. The valve type ultrasonic scale treatment device for water heater according to claim 1, wherein: the inside of connecting screwed pipe (2) has seted up the step face, the inside joint of connecting screwed pipe (2) has second sealing ring (10) mutually supporting with adapter sleeve (3), the outside of adapter sleeve (3) below is provided with the antislip strip.
5. The valve type ultrasonic scale treatment device for water heater according to claim 1, wherein: the integral shape of the safety valve main body (1) is in an inverted T shape, the connecting screw hole (11) is positioned at one end of the horizontal structure of the safety valve main body (1), the adjusting hammer handle (5) is positioned at the top end of the vertical structure of the safety valve main body (1), the drain valve (12) is positioned on the side surface of the vertical structure of the safety valve main body (1), and the connecting screw pipe (2) is positioned on the opposite side of the drain valve (12) outside the safety valve main body (1).
6. The valve type ultrasonic scale treatment device for water heater according to claim 1, wherein: the ultrasonic generator (4) is provided with a control board and a waterproof box, the control board is arranged in the waterproof box, a waterproof interface is arranged on the outer side of the waterproof box, the control board is electrically connected with the waterproof interface, the control board is connected with a temperature sensor, and the temperature sensor is arranged in the connecting threaded pipe (2).
7. The valve type ultrasonic scale treatment device for water heater according to claim 6, wherein: the control board comprises a main control chip, a voltage stabilizing circuit and an anti-interference circuit;
the voltage stabilizing circuit comprises a resistor R1, a triode Q1, a light emitting diode D1 and a capacitor C1;
the collector of the triode Q1 is connected with a power supply, two ends of the resistor R1 are respectively connected with the collector and the base of the triode Q1, the base of the triode Q1 is connected with the anode of the light emitting diode D1, the emitter of the triode Q1 is connected with the anode of the capacitor C1, the cathode of the light emitting diode D1 and the cathode of the capacitor C1 are grounded, and the emitter of the triode Q1 is the power supply access end of the control board;
the anti-interference circuit comprises a resistor R2, a resistor R3, a resistor R4, a capacitor C2, a capacitor C3 and a buffer H1;
the temperature sensor is connected with one end of a resistor R2, the other end of the resistor R2 is connected with the positive electrode of a capacitor C3 and an input pin of a buffer H1 respectively, the negative electrode of the capacitor C3 is connected with one end of a resistor R4, the other end of the resistor R4 is connected with an output pin of the buffer H1 and one end of the resistor R3, the other end of the resistor R3 is connected with the positive electrode of the capacitor C2, the negative electrode of the capacitor C2 is grounded, and the other end of the resistor R3 is connected with a main control chip.
8. A valve type ultrasonic scale treatment device for a water heater according to any one of claims 1 to 7, wherein: the flexible filter is arranged in the joint of the drain valve (12) and the safety valve main body (1), the flexible filter is provided with a vibrator, the vibrator is arranged at the central position of the flexible filter, and the vibrator can drive the flexible filter to vibrate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210314178.8A CN114688738B (en) | 2022-03-28 | 2022-03-28 | Valve type ultrasonic scale treatment device for water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210314178.8A CN114688738B (en) | 2022-03-28 | 2022-03-28 | Valve type ultrasonic scale treatment device for water heater |
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| CN114688738A CN114688738A (en) | 2022-07-01 |
| CN114688738B true CN114688738B (en) | 2023-09-05 |
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| CN202210314178.8A Active CN114688738B (en) | 2022-03-28 | 2022-03-28 | Valve type ultrasonic scale treatment device for water heater |
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| WO2019161709A1 (en) * | 2018-02-26 | 2019-08-29 | 广州金升阳科技有限公司 | Starting circuit with ultralow input voltage |
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| WO2019161709A1 (en) * | 2018-02-26 | 2019-08-29 | 广州金升阳科技有限公司 | Starting circuit with ultralow input voltage |
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