CN214948945U

CN214948945U - Electric heating boiler with descaling function

Info

Publication number: CN214948945U
Application number: CN202122688029.1U
Authority: CN
Inventors: 周维涛
Original assignee: Shenyang Jiacheng Electromechanical Equipment Manufacturing Co ltd
Current assignee: Shenyang Jiacheng Electromechanical Equipment Manufacturing Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2021-11-30
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to a boiler technical field discloses an electric heating boiler with scale removal function, including boiler main part, electric heating pipe and support column, flange joint fixed mounting has electric heating pipe at boiler main part's top, the vertical fixed mounting of center department of boiler main part bottom has first commentaries on classics cover, horizontal fixed mounting has the backup pad between the support column of the left and right sides, the vertical fixed mounting of center department of backup pad has the second to change the cover, the inboard of first commentaries on classics cover and the inboard upper portion of second commentaries on classics cover rotate and install vertical pipe, the upper end intercommunication of vertical pipe is equipped with the horizontal pipe, the vertical fixed mounting of one end of horizontal pipe has first shower, the vertical fixed mounting of the other end of horizontal pipe has the second shower, first shower and second shower all are provided with the shower nozzle. The utility model discloses can carry out incrustation scale impurity clearance to the internal surface of boiler main part and electric heating pipe surface, keep electric heating pipe's heating capacity, promote the quality of service water.

Description

Electric heating boiler with descaling function

Technical Field

The utility model belongs to the technical field of the boiler, a electric heating boiler with scale removal function is related to.

Background

The electric heating boiler mainly comprises a boiler body, an electric cabinet and the like, and is characterized by being environment-friendly, clean, pollution-free and noise-free, and the electric heating pipe is a core part of the electric heating boiler and directly determines the service life of the boiler.

The existing electric heating boiler is easy to adhere scale impurities to the surfaces of the electric heating pipes and the inner surface of a boiler main body due to the problem of water quality, so that the heating capacity of the electric heating pipes is reduced in the past, and the impurities falling off and mixed into the heating water body are discharged along with the heated water, thereby affecting the quality of the used water.

SUMMERY OF THE UTILITY MODEL

Purpose of the utility model

In order to solve the problems existing in the prior art, the utility model provides an electric heating boiler with descaling function.

Technical scheme

An electric heating boiler with a descaling function comprises a boiler main body, electric heating pipes and supporting columns, wherein the top of the boiler main body is fixedly provided with the electric heating pipes through a flange connecting pipe, one electric heating pipe is positioned at the center of the boiler main body, the other electric heating pipes are close to the side wall of the boiler main body and are uniformly distributed in a circumferential manner, the bottom of the boiler main body is of an inverted cone structure, the center of the bottom of the boiler main body is vertically and fixedly provided with a first rotating sleeve, the supporting columns are fixedly arranged at the bottom of the boiler main body, the supporting columns are four in number and are distributed at four corners in a rectangular manner, supporting plates are horizontally and fixedly arranged between the supporting columns at the left side and the right side, the center of each supporting plate is vertically and fixedly provided with a second rotating sleeve, the second rotating sleeve penetrates through the supporting plates, the inner sides of the first rotating sleeves and the upper parts of the inner sides of the second rotating sleeves are rotatably provided with vertical pipes, the upper ends of the vertical pipes are communicated and provided with horizontal pipes, the horizontal pipe is located inside the boiler main body, a first spraying pipe is fixedly installed at one end of the horizontal pipe in a vertical mode, the first spraying pipe is located between the side wall of the boiler main body and the peripheral electric heating pipe, a second spraying pipe is fixedly installed at the other end of the horizontal pipe in a vertical mode, the second spraying pipe is located between the peripheral electric heating pipe and the central electric heating pipe, and the first spraying pipe and the second spraying pipe are provided with spray heads.

Preferably, one side of the first spraying pipe close to the side wall of the boiler body is uniformly provided with a spray head for spraying the inner surface of the side wall of the boiler body, and one side of the first spraying pipe far away from the side wall of the boiler body and two sides of the second spraying pipe are uniformly provided with spray heads for spraying the surface of the electric heating pipe.

Preferably, a scraper is fixedly installed on one side, close to the side wall of the boiler body, of the first spraying pipe, the scraper is in contact with the inner surface of the side wall of the boiler body, and the scraper and the spray head close to the side wall of the boiler body are arranged in a staggered mode.

Preferably, the included angle between the scraper and the inner surface of the side wall of the boiler body is 30-45 degrees.

Preferably, a speed reduction motor set used for rotating the vertical pipe is fixedly installed on the upper surface of the supporting plate.

Preferably, the lower part of the inner side of the second rotating sleeve is assembled with an electromagnetic valve in a threaded manner, the electromagnetic valve is communicated with the vertical pipe through the second rotating sleeve, and the bottom end of the electromagnetic valve is connected with an external water inlet pipe for assembly.

Advantages and effects

The utility model discloses can carry out incrustation scale impurity clearance to the internal surface of boiler main part and electric heating pipe surface, keep electric heating pipe's heating capacity, avoid incrustation scale impurity to drop when the boiler uses and along with the water after the heating is together discharged, promote the quality of service water.

Drawings

The present invention will be further described with reference to the accompanying drawings and the following detailed description. The scope of the present invention is not limited to the following description.

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic sectional view of the main viewing direction of the present invention;

FIG. 3 is a schematic sectional view of the second rotary sleeve in the main viewing direction;

fig. 4 is a schematic sectional view of the structure of fig. 2 along the direction a-a.

Description of reference numerals: 1. the boiler comprises a boiler main body, 2 horizontal pipes, 3 first spray pipes, 4 second spray pipes, 5 vertical pipes, 6 speed reduction motor sets, 7 electromagnetic valves, 8 second rotary sleeves, 9 support plates, 10 first rotary sleeves, 11 support columns, 12 electric heating pipes and 13 scraping plates.

Detailed Description

As shown in fig. 1, 2, 3 and 4, an electric heating boiler with a descaling function comprises a boiler main body 1, electric heating pipes 12 and supporting columns 11, wherein the top of the boiler main body 1 is fixedly provided with the electric heating pipes 12 through flange connecting pipes, one of the electric heating pipes 12 is located at the center of the boiler main body 1, the other electric heating pipes 12 are close to the side wall of the boiler main body 1 and are circumferentially and uniformly distributed, the bottom of the boiler main body 1 is of an inverted cone structure, the center of the bottom of the boiler main body 1 is vertically and fixedly provided with a first rotating sleeve 10, the supporting columns 11 are fixedly arranged at the bottom of the boiler main body 1, the number of the supporting columns 11 is four and are distributed at four corners in a rectangular shape to play a role of stabilizing and supporting, a supporting plate 9 is horizontally and fixedly arranged between the supporting columns 11 at the left side and the right side, the center of the supporting plate 9 is vertically and fixedly provided with a second rotating sleeve 8, the second rotating sleeve 8 penetrates through the supporting plate 9, the inboard of first commentaries on classics cover 10 and the inboard upper portion of second commentaries on classics cover 8 rotate and install vertical pipe 5, the upper end intercommunication of vertical pipe 5 is equipped with horizontal pipe 2, horizontal pipe 2 is located boiler body 1 inside, the vertical fixed mounting of one end of horizontal pipe 2 has first shower 3, first shower 3 is located between the electric heating pipe 12 of 1 lateral wall of boiler body and periphery, the vertical fixed mounting of the other end of horizontal pipe 2 has second shower 4, second shower 4 is located between periphery electric heating pipe 12 and the electric heating pipe 12, first shower 3 and second shower 4 all are provided with the shower nozzle.

The vertical pipe 5 can rotate inside the first rotating sleeve 10 and the second rotating sleeve 8, and simultaneously drives the horizontal pipe 2, the first spraying pipe 3 and the second spraying pipe 4 to rotate, so that the first spraying pipe 3 rotates between the side wall of the boiler main body 1 and the peripheral electric heating pipes 12, and the second spraying pipe 4 rotates between the peripheral electric heating pipes 12 and the central electric heating pipes 12.

One side of the first spraying pipe 3 close to the side wall of the boiler body 1 is uniformly provided with a spray head for spraying the inner surface of the side wall of the boiler body 1, and one side of the first spraying pipe 3 far away from the side wall of the boiler body 1 and two sides of the second spraying pipe 4 are uniformly provided with spray heads for spraying the surface of the electric heating pipe 12.

First shower 3 is close to one side fixed mounting of boiler body 1 lateral wall has scraper blade 13, scraper blade 13 sets up with the internal surface contact of boiler body 1 lateral wall, scraper blade 13 sets up with the shower nozzle dislocation that is close to boiler body 1 lateral wall, the shape of first shower 3 and scraper blade 13 and the shape phase-match of boiler body 1 lateral wall, the contained angle between scraper blade 13 and boiler body 1 lateral wall internal surface is 30 degrees to 45 degrees, do benefit to scraper blade 13 and rotate along the internal surface of boiler body 1 lateral wall.

The last fixed surface of backup pad 9 installs gear motor group 6 that is used for rotating vertical pipe 5, and gear motor group 6 is existing equipment, can rotate vertical pipe 5 through gear motor group 6 to counter-clockwise turning horizontal pipe 2, first shower 3 and second shower 4.

The inboard lower part spiro union of cover 8 is changeed to the second is equipped with solenoid valve 7, and solenoid valve 7 changes cover 8 and vertical pipe 5 intercommunication through the second, and solenoid valve 7's bottom and outside advance water piping connection assembly, and control solenoid valve 7 opens and close can be carried the inside of external water supply equipment to boiler body 1 to use through inlet tube, second commentaries on classics cover 8 and vertical pipe 5.

The electric heating pipe 12, the speed reducing motor set 6 and the electromagnetic valve 7 are electrically connected with the boiler control box through leads, and the working states of the electric heating pipe 12, the speed reducing motor set 6 and the electromagnetic valve 7 can be controlled through the boiler control box.

Specifically, the method comprises the following steps:

when the water-saving boiler is used, the boiler control box controls cold water to enter the boiler main body 1 through the water inlet flange pipe on the upper side of the boiler main body 1 and fill the boiler main body 1, the electric heating pipe 12 heats the cold water to a set temperature, and then the cold water is discharged from the water discharge flange pipe on the lower side of the boiler main body 1, so that the process of water heating output is completed; after the work is finished, the boiler control box controls the electromagnetic valve 7 to be opened, water of external water supply equipment is conveyed to the horizontal pipe 2 through the water inlet pipe and the vertical pipe 5, the water is sprayed out through the spray heads by the first spray pipe 3 and the second spray pipe 4 respectively, meanwhile, the speed reducing motor group 6 rotates the vertical pipe 5, the first spray pipe 3 rotates between the side wall of the boiler main body 1 and the electric heating pipes 12 on the periphery, the inner surface of the side wall of the boiler main body 1 and the side of the electric heating pipes 12 on the periphery, which are close to the side wall of the boiler main body 1, are subjected to spray cleaning, the scraper 13 carries out contact type impurity scraping along the inner surface of the side wall of the boiler main body 1, the second spray pipe 4 rotates between the electric heating pipes 12 on the periphery and the electric heating pipes 12, the side of the electric heating pipes 12, which are far away from the side wall of the boiler main body 1, and the electric heating pipes 12 are subjected to spray cleaning, and the impurities fall off and are collected to the bottom of the inverted cone structure of the boiler main body 1, and then discharged through a drain flange pipe at the lower side of the boiler main body 1 to finish the cleaning and maintenance work.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes in different forms based on the above description, and all embodiments cannot be exhausted here, and all obvious variations or changes induced by the technical solutions of the present invention are still in the protection scope of the present invention.

Claims

1. An electric heating boiler with descaling function, includes boiler main body (1), electric heating pipe (12) and support column (11), its characterized in that: the boiler is characterized in that electric heating pipes (12) are fixedly installed at the top of the boiler main body (1) through flange connecting pipes, one electric heating pipe (12) is located at the center of the boiler main body (1), other electric heating pipes (12) are close to the side wall of the boiler main body (1) and are evenly distributed in a circumference mode, the bottom of the boiler main body (1) is of an inverted cone structure, a first rotating sleeve (10) is vertically and fixedly installed at the center of the bottom of the boiler main body (1), supporting columns (11) are fixedly installed at the bottom of the boiler main body (1), the number of the supporting columns (11) is four, the supporting columns (11) are distributed at four corners in a rectangular mode, supporting plates (9) are horizontally and fixedly installed between the supporting columns (11) on the left side and the right side, a second rotating sleeve (8) is vertically and fixedly installed at the center of the supporting plates (9), the second rotating sleeve (8) penetrates through the supporting plates (9), vertical pipes (5) are rotatably installed on the inner side of the first rotating sleeve (10) and the inner side of the upper portion of the second rotating sleeve (8), the upper end intercommunication of vertical pipe (5) is equipped with horizontal pipe (2), horizontal pipe (2) are located inside boiler body (1), the vertical fixed mounting of one end of horizontal pipe (2) has first shower (3), first shower (3) are located between boiler body (1) lateral wall and electric heating pipe (12) of periphery, the vertical fixed mounting of the other end of horizontal pipe (2) has second shower (4), second shower (4) are located between periphery electric heating pipe (12) and electric heating pipe (12), first shower (3) and second shower (4) all are provided with the shower nozzle.

2. An electric heating boiler with a descaling function according to claim 1, wherein: one side of the first spraying pipe (3) close to the side wall of the boiler main body (1) is uniformly provided with a spray head for spraying the inner surface of the side wall of the boiler main body (1), and one side of the first spraying pipe (3) far away from the side wall of the boiler main body (1) and two sides of the second spraying pipe (4) are uniformly provided with spray heads for spraying the surface of the electric heating pipe (12).

3. An electric heating boiler with a descaling function according to claim 2, characterized in that: one side of the first spray pipe (3) close to the side wall of the boiler body (1) is fixedly provided with a scraper (13), the scraper (13) is in contact with the inner surface of the side wall of the boiler body (1), and the scraper (13) and a spray head close to the side wall of the boiler body (1) are arranged in a staggered mode.

4. An electric heating boiler with a descaling function according to claim 3, characterized in that: the included angle between the scraper (13) and the inner surface of the side wall of the boiler body (1) is 30-45 degrees.

5. An electric heating boiler with a descaling function according to claim 1, wherein: and a speed reduction motor set (6) used for rotating the vertical pipe (5) is fixedly arranged on the upper surface of the supporting plate (9).

6. An electric heating boiler with a descaling function according to claim 1, wherein: the inboard lower part spiro union of cover (8) is changeed to the second is equipped with solenoid valve (7), and solenoid valve (7) are changeed cover (8) through the second and are managed (5) intercommunication with vertical, and the bottom and the outside water piping connection assembly of solenoid valve (7).