Electrode boiler with filtering assembly

Abstract

The invention discloses an electrode boiler with a filtering assembly, and relates to the technical field of electrode boilers, the electrode boiler comprises a base, four corners of the top of the base are fixedly connected with supporting legs, the tops of the supporting legs are fixedly provided with an electrode boiler body, and one side of the electrode boiler body is fixedly connected with a filtering mechanism. By the adoption of the structure, use convenience and protection performance of the electrode boiler equipment are improved by arranging the filtering mechanism, the equipment is connected with the water pipe through the flange plate, when water enters the electrode boiler body through the external pipe, the filtering net plate can filter impurities and water scale, the filtering net plate is vertically arranged, filtered impurities fall into the guide hopper, cleaning is convenient, and the service life of the electrode boiler equipment is prolonged. When the filter screen plate needs to be thoroughly cleaned, the sealing frame and the filter screen plate can be pulled out by adjusting the mounting assembly, the overall design facilitates cleaning and maintenance, the convenience and protection performance of the device are improved, impurities in water are prevented from entering the equipment, and normal operation of the equipment is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of electrode boilers, and in particular relates to an electrode boiler with a filtering component. Background Art

[0002] An electrode boiler is a device that uses the high resistance of water to directly convert electrical energy into thermal energy through electrodes to produce hot water or steam. In an electrode boiler, three-phase electrodes are immersed in water. When current passes through the electrodes and water, due to the resistance of water, electrical energy is converted into thermal energy, causing the water to heat up rapidly and produce steam or hot water. This type of boiler has the advantages of fast start-up speed, high thermal efficiency, high degree of automation, and small footprint. It can quickly adjust output power according to demand and adapt to different load changes. Electrode boilers have broad application prospects in the fields of clean energy utilization, regional heating, industrial production, etc., especially in some areas with high environmental protection requirements. It can effectively reduce pollutant emissions and play a positive role in achieving sustainable development.

[0003] A Chinese patent with the announcement number "CN214094414U" discloses an electrode boiler with cyclic heat exchange, which includes an electrode boiler body, two mounting frames are installed on the top outer wall of the electrode boiler body by bolts, and a condensing shell is clamped on the top outer wall of the mounting frame, a liquid inlet pipe and a liquid outlet pipe are welded on the top outer wall of the condensing shell, and the liquid inlet pipe and the liquid outlet pipe both penetrate into the condensing shell, a condensing pipe is welded at the bottom end of the liquid inlet pipe, and one end of the condensing pipe away from the liquid inlet pipe is welded to the bottom outer wall of the liquid outlet pipe, and two steam passages are welded on the top outer wall of the electrode boiler body. The present invention provides a condensing shell and a return pipe, and the steam generated by the electrode boiler body during use enters the condensing shell to cool and then flows back to the inside of the electrode boiler body through the return pipe, which can reduce the pressure of the electrode boiler body during use, prevent the internal pressure from being too high and causing damage to the boiler, and reduce the probability of dry burning of the electrode boiler;

[0004] Although the above-mentioned device has certain protective functions during use, it has obvious shortcomings in the specific application process. The water inlet pipe lacks the corresponding protective filtering structure, which leads to many problems during use. On the one hand, water will produce scale during heating. On the other hand, the water itself also carries certain impurities and dirt. If these impurities are not treated, they will gradually adhere to the inside of the entire device. As time goes by, scale continues to accumulate, which will inevitably affect the normal use and operation of the equipment. It can be seen that the device has certain defects during the overall application period and needs to be improved urgently. Summary of the invention

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide an electrode boiler with a filter assembly to solve the problems raised in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] An electrode boiler with a filter assembly comprises a base, wherein four corners of the top of the base are fixedly connected with support legs, an electrode boiler body is fixedly installed on the top of the support legs, and a filter mechanism is fixedly connected to one side of the electrode boiler body;

[0008] The filtering mechanism includes an external pipe, the input end of the external pipe is fixedly installed with a filter box, the top of the filter box is provided with a filter groove, the inner side of the filter groove is inserted with a filter screen plate, the outer side of the filter screen plate is fixedly connected with a sealing frame, the bottom of the filter box is fixedly connected with a mounting assembly, the sealing frame is installed on the outer side of the filter box through the mounting assembly, and the outer end of the filter box is fixedly connected with a water receiving pipe.

[0009] As a preferred technical solution, a flange is fixedly installed on the outer side of the water receiving pipe, and mounting holes are opened at equal intervals on the outer side of the flange.

[0010] As a preferred technical solution, a sealing rubber pad is fixedly connected to the inner side of the sealing frame, and the sealing frame is arranged in a concave shape and covers the outer side of the filter tank.

[0011] As an optimal technical solution, a lifting armrest is fixedly connected to the top of the sealing frame, the lifting armrest is configured as a bridge-type armrest, a non-slip armrest cover is fixedly connected to the outer surface of the lifting armrest, and the outer edges and corners of the base and the supporting legs are configured as arc shapes.

[0012] As a preferred technical solution, a guide hopper is fixedly connected to the outer end of the bottom of the filter box, a sealing cover is threadedly connected to the bottom of the guide hopper, and an anti-slip protrusion is fixedly connected to the outer surface of the sealing cover.

[0013] As a preferred technical solution, the installation assembly includes a card slot and a guide rail, both ends of the guide rail are fixedly connected to a limit spring, the outer end of the limit spring is fixedly connected to a limit arm, the inner end of the limit arm is fixedly connected to a card block, the card slot is opened at the lower ends of both sides of the sealing frame, and the card block is inserted into the inside of the card slot.

[0014] As a preferred technical solution, the bottom of the guide rail is rotatably connected to a guide block, the bottom inner end of the limiting arm is fixedly connected to a guide arm, the overall cross-sectional shape of the guide block is arc-shaped, the guide block is elliptical as a whole, the outer side of the guide block and the inner side of the guide arm are fit-connected, and the bottom of the guide block is fixedly connected to an adjustment handwheel.

[0015] In summary, the present invention mainly has the following beneficial effects:

[0016] First, the electrode boiler equipment improves the convenience of use and protection performance by setting up a filtering mechanism. The equipment uses a flange to connect the water pipe. When the water enters the electrode boiler body through the external pipe, the filter plate can filter impurities and scale. The filter plate is set vertically, and the filtered impurities fall into the guide hopper, which is convenient for cleaning. When the filter plate needs to be thoroughly cleaned, the sealing frame and the filter plate can be withdrawn by adjusting the installation assembly. The overall design is easy to clean and maintain, which improves the convenience and protection performance of the device, prevents impurities in the water from entering the equipment, and ensures the normal operation of the equipment;

[0017] Second, the installation assembly makes it easy to disassemble, assemble and repair the electrode boiler equipment, and has strong dust-proof and filtering protection performance. When cleaning and maintaining the filter screen, turn the adjustment handwheel to drive the guide block to push the guide arm at the bottom of the limit arm, so that the block leaves the slot, and the filter screen can be removed. After cleaning, insert it into the filter slot, twist the adjustment handwheel to move the limit arm outward, and release the handwheel after the sealing frame covers the filter slot. The limit spring resets the block to fit into the slot, and the installation is completed. This design increases the service life of the electrode filter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall split state structure of the present invention;

[0020] Figure 3 It is a bottom view structural diagram of the filtering mechanism of the present invention;

[0021] Figure 4 It is a schematic diagram of the installation assembly and filter structure of the present invention.

[0022] Figure numerals: 1. base; 2. supporting leg; 3. electrode boiler body; 4. filtering mechanism; 41. external pipe; 42. filter box; 43. filter tank; 44. filter screen; 45. sealing frame; 46. mounting hole; 47. water connecting pipe; 48. flange; 49. mounting assembly; 491. slot; 492. guide rail; 493. limit spring; 494. limit arm; 495. block; 496. guide block; 497. guide arm; 410. guide hopper; 411. sealing cover; 412. lifting armrest. DETAILED DESCRIPTION

[0023] Example

[0024] refer to Figures 1 to 4 The electrode boiler with a filter assembly of this embodiment includes a base 1, four corners of the top of the base 1 are fixedly connected to support legs 2, the top of the support legs 2 is fixedly installed with an electrode boiler body 3, and one side of the electrode boiler body 3 is fixedly connected with a filter mechanism 4;

[0025] The filter mechanism 4 includes an external pipe 41, a filter box 42 is fixedly installed at the input end of the external pipe 41, a filter slot 43 is opened at the top of the filter box 42, a filter screen plate 44 is inserted inside the filter slot 43, a sealing frame 45 is fixedly connected to the outside of the filter screen plate 44, a mounting assembly 49 is fixedly connected to the bottom of the filter box 42, the sealing frame 45 is installed on the outside of the filter box 42 through the mounting assembly 49, and a water receiving pipe 47 is fixedly connected to the outer end of the filter box 42. The base 1 and the support leg 2 provide stable support for the device. The external pipe 41 in the filter mechanism 4 The electrode boiler body 3 is connected to the filter box 42, and a filter screen plate 44 is inserted into the filter groove 43 on the top of the filter box 42. The outer sealing frame 45 cooperates with the installation component 49, so that the filter screen plate 44 is firmly installed and easy to disassemble and maintain. During use, water enters the filter box 42 from the water inlet pipe 47. The filter screen plate 44 can effectively filter out impurities and scale in the water, prevent impurities from entering the electrode boiler body 3, and ensure the normal operation of the equipment. At the same time, this design is easy to clean, improves the convenience of use and protection performance of the equipment, and extends the service life of the electrode boiler.

[0026] refer to Figure 1-Figure 3 A flange 48 is fixedly installed on the outside of the water receiving pipe 47, and mounting holes 46 are opened at equal intervals on the outside of the flange 48. A sealing rubber pad is fixedly connected to the inner side of the sealing frame 45. The sealing frame 45 is arranged in a concave shape and covers the outside of the filter tank 43. A lifting handrail 412 is fixedly connected to the top of the sealing frame 45. The lifting handrail 412 is arranged as a bridge handrail. The outer surface of the lifting handrail 412 is fixedly connected with an anti-slip handrail cover. The outer edges and corners of the base 1 and the supporting leg 2 are arranged in an arc shape. The bottom outer end of the filter box 42 is fixedly connected with a guide hopper 410. The bottom of the guide hopper 410 is threadedly connected with a sealing cover 411. The outer surface of the sealing cover 411 is fixedly connected There are anti-slip protrusions, the flange 48 and the installation hole 46 on the outside of the water pipe 47 facilitate stable connection with the external water pipe, the sealing pad on the inside of the sealing frame 45 enhances the sealing performance, and the concave design can tightly cover the filter tank 43. The bridge-type lifting handrail 412 and the anti-slip handrail cover on the top facilitate the operation of the filter screen plate 44 for installation and disassembly, which improves the convenience of use. The outer edges and corners of the base 1 and the supporting leg 2 are set to be arc-shaped, which increases safety. The guide hopper 410 at the outer end of the bottom of the filter box 42 can collect filtered impurities. The threaded sealing cover 411 and the anti-slip protrusions on the outer surface facilitate opening and closing the guide hopper 410 for impurity cleaning. The overall design is both practical and user-friendly.

[0027] refer to Figure 2-Figure 4The mounting assembly 49 includes a card slot 491 and a guide rail 492. Both ends of the guide rail 492 are fixedly connected to a limit spring 493. The outer end of the limit spring 493 is fixedly connected to a limit arm 494. The inner end of the limit arm 494 is fixedly connected to a card block 495. The card slot 491 is provided at the lower ends of both sides of the sealing frame 45. The card block 495 is inserted into the inside of the card slot 491. The bottom of the guide rail 492 is rotatably connected to a guide block 496. The bottom inner end of the limit arm 494 is fixedly connected to a guide arm 497. The overall cross-sectional shape of the guide block 496 is arc-shaped. The guide block 496 is elliptical in shape as a whole. The outer side of the guide block 496 is fitted and connected to the inner side of the guide arm 497. The bottom of the guide block 496 is fixedly connected to an adjusting hand wheel. 1 cooperates with the guide rail 492, the limit spring 493 in the guide rail 492 is connected to the limit arm 494, and the clamping block 495 at the inner end of the limit arm 494 can be inserted into the clamping groove 491 at the lower end of both sides of the sealing frame 45 to achieve a stable installation of the filter screen plate 44. The guide block 496 rotatably connected to the bottom of the guide rail 492 is elliptical and has an arc-shaped cross-section. The outer side is in contact with the guide arm 497 at the inner end of the bottom of the limit arm 494. The guide block 496 is driven by the adjusting hand wheel to open the guide arm 497 to move the limit arm 494 outward, which is convenient for installing and removing the filter screen plate 44. This design is easy to operate, can quickly realize the disassembly and assembly of the filter screen plate 44, and is convenient for cleaning and maintenance, thereby improving the convenience of use and protection performance of the equipment and extending the service life of the electrode boiler.

[0028] Principle and advantages of use: By setting the filtering mechanism 4, the device can be connected to the water pipe by means of the flange 48 during actual use. When the water is connected to the inside of the electrode boiler body 3 through the external pipe 41, the filter screen 44 will play a key role in efficiently filtering the water, thereby effectively filtering out the impurities and scale in the water. In this way, it can successfully prevent the impurities in the water from entering the inside of the device, providing a strong guarantee for the normal operation of the device. Since the filter screen 44 is arranged vertically, during use, the impurities in the filtered water will fall downward into the inside of the guide hopper 410. When cleaning is required, it is only necessary to easily twist off the sealing cover 411 and open the bottom of the guide hopper 410 to conveniently remove the impurities in the water. If the filter screen 44 is to be thoroughly cleaned, it is only necessary to adjust the mounting assembly 49 to smoothly pull out the sealing frame 45 together with the sealing screen from the filter tank 43 of the filter box 42. Overall, this design is convenient for cleaning and maintenance, and greatly improves the overall convenience and protection performance of the device.

[0029] By setting the installation component 49, if the filter plate 44 needs to be cleaned and maintained during the use of the device, the operation is extremely simple. It only needs to adjust and rotate the adjustment hand wheel. The rotation of the adjustment hand wheel will drive the guide block 496 to rotate together. Since the guide block 496 is elliptical and relatively narrow, the two ends of the guide block 496 can effectively push the guide arm 497 at the bottom of the limit arm 494. The inner ends of the guide block 496 and the guide arm 497 are both arc-shaped. In this way, the guide arm 497 can be opened by the guide block 496, so that the guide arm 497 drives the limit arm 494 to move outward. When the block 495 at the outer end of the limit arm 494 leaves the slot 491, the filter plate 44 can be removed by pulling the lifting handrail 412. After cleaning, just insert the filter screen plate 44 into the filter slot 43 again. At this time, the sealing frame 45 moves down, and the guide block 496 is driven by twisting the adjusting hand wheel to open the guide arm 497 again, thereby prompting the limit arm 494 to move outward. When the sealing frame 45 completely covers the filter slot 43, the adjusting hand wheel is released at this time, the limit spring 493 will be quickly reset, and the limit arm 494 will be pulled inward. At this time, the limit arm 494 drives the clamping block 495 to be inserted into the inner side of the clamping slot 491, and the clamping block 495 and the clamping slot 491 are clamped with each other, which can assist in firmly installing the filter screen plate 44 inside the filter slot 43. It can be seen that the overall disassembly, assembly and maintenance of the device are extremely convenient, and it can have extremely strong dustproof and filtering protection performance, which further significantly improves the service life of the electrode filter body.

Claims

1. An electrode boiler with a filter assembly, comprising a base (1), characterized in that: The four corners of the top of the base (1) are all fixedly connected to support legs (2), the top of the support legs (2) is fixedly mounted with an electrode boiler body (3), and one side of the electrode boiler body (3) is fixedly connected with a filtering mechanism (4); The filtering mechanism (4) comprises an external pipe (41), a filter box (42) is fixedly mounted on the input end of the external pipe (41), a filter slot (43) is provided on the top of the filter box (42), a filter screen plate (44) is inserted into the inner side of the filter slot (43), a sealing frame (45) is fixedly connected to the outer side of the filter screen plate (44), a mounting assembly (49) is fixedly connected to the bottom of the filter box (42), the sealing frame (45) is mounted on the outer side of the filter box (42) through the mounting assembly (49), and a water receiving pipe (47) is fixedly connected to the outer end of the filter box (42).

2. The electrode boiler with a filter assembly according to claim 1, characterized in that: A flange (48) is fixedly mounted on the outer side of the water receiving pipe (47), and mounting holes (46) are arranged at equal intervals on the outer side of the flange (48).

3. The electrode boiler with a filter assembly according to claim 1, characterized in that: A sealing rubber pad is fixedly connected to the inner side of the sealing frame (45), and the sealing frame (45) is arranged in a concave shape and covers the outer side of the filter tank (43).

4. The electrode boiler with a filter assembly according to claim 1, characterized in that: The top of the sealing frame (45) is fixedly connected with a lifting armrest (412), the lifting armrest (412) is configured as a bridge-type armrest, the outer surface of the lifting armrest (412) is fixedly connected with an anti-slip armrest cover, and the outer edges and corners of the base (1) and the supporting leg (2) are configured as arc shapes.

5. The electrode boiler with a filter assembly according to claim 4, characterized in that: The outer end of the bottom of the filter box (42) is fixedly connected to a guide hopper (410), the bottom of the guide hopper (410) is threadedly connected to a sealing cover (411), and the outer surface of the sealing cover (411) is fixedly connected to an anti-slip protrusion.

6. The electrode boiler with a filter assembly according to claim 1, characterized in that: The mounting assembly (49) comprises a card slot (491) and a guide rail (492); both ends of the guide rail (492) are fixedly connected to a limit spring (493); the outer end of the limit spring (493) is fixedly connected to a limit arm (494); the inner end of the limit arm (494) is fixedly connected to a card block (495); the card slot (491) is provided at the lower ends of both sides of the sealing frame (45); and the card block (495) is inserted into the inside of the card slot (491).

7. The electrode boiler with a filter assembly according to claim 6, characterized in that: The bottom of the guide rail (492) is rotatably connected to a guide block (496), the bottom inner end of the limit arm (494) is fixedly connected to a guide arm (497), the overall cross-sectional shape of the guide block (496) is arc-shaped, the guide block (496) is elliptical as a whole, the outer side of the guide block (496) and the inner side of the guide arm (497) are fitted and connected, and the bottom of the guide block (496) is fixedly connected to an adjusting hand wheel.

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