Steam boiler device convenient to clean

By designing a cleaning component in the steam boiler that works in conjunction with scrapers and pumps, the problems of uneven heating and tedious cleaning caused by dirt accumulation are solved, achieving efficient dirt discharge and stable thermal efficiency, and simplifying the operation process.

CN223691047UActive Publication Date: 2025-12-19SHANDONG HEFENG TECH DEV CO LTD
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Patent Information

Application Number
CN202520095269.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-12-19
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

During the cleaning process of existing steam boilers, dirt tends to accumulate at the bottom of the boiler, leading to uneven heating, reduced thermal efficiency, and the traditional cleaning process is cumbersome and time-consuming.

Method used

A cleaning assembly was designed, including a scraper and a pump body. The scraper is driven by a connecting arm to scrape off dirt, and the negative pressure of the pump body is used to directly discharge the dirt, avoiding accumulation.

Benefits of technology

It effectively prevents uneven heating caused by the accumulation of dirt, ensures stable boiler thermal efficiency, simplifies the cleaning process, and saves manpower and time costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223691047U_ABST
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Abstract

The utility model relates to the technical field of steam boilers, in particular to a steam boiler device convenient to clean, which effectively solves the problem of non-uniform heating of a boiler caused by dirt accumulation, ensures the stability of the heat efficiency of the boiler in the operation process, greatly simplifies the cleaning process and saves a large amount of manpower and time cost, and comprises a boiler body, a connecting arm is installed on the boiler body, a cleaning assembly is installed on the connecting arm, the cleaning assembly comprises a shell, a scraper blade arranged on the shell and an inlet formed in the shell, the shell communicates with the pump body, in the cleaning process, the cleaning assembly is driven to move through the connecting arm, dirt on the inner wall of the boiler body can be scraped off through the scraper blade on the shell, and the dirt on the inner wall of the boiler body can be cleaned. Meanwhile, negative pressure is formed in the shell through the pump body, scraped dirt enters the shell through the inlet and is discharged through the negative pressure of the pump body, a plurality of guide plates are arranged on the side wall of the scraping plate, one end of each guide plate enters the shell through the inlet and extends into the shell, and the guide plates are obliquely arranged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to steam boiler technical field, concretely is a steam boiler device convenient to clean. BACKGROUND

[0002] It is known that the boiler is a kind of energy conversion equipment, and the energy input to the boiler has chemical energy in fuel, electric energy, heat energy of high-temperature flue gas and the like, and after conversion by the boiler, steam, high-temperature water or organic heat carrier with certain heat energy are outputted outward.

[0003] The steam boiler convenient to clean disclosed in the patent with the publication number CN220229081U includes a boiler main body, a top cover is arranged at the top of the boiler main body, a motor is arranged at the center of the top cover, a cleaning device is coaxially connected to the output shaft of the motor, the cleaning device includes a brush roller and a connecting rod, the output shaft of the motor is connected to the cleaning device at the end, and the cleaning device continuously cleans the inner wall of the boiler main body under the cooperation of the brush roller, so that the influence of residual substances on the inner wall on continuous processing is reduced, and the time occupied by manual cleaning of users is reduced.

[0004] The above-mentioned patent has the following shortcomings in that the cleaning device driven by the motor is used to clean the inner wall of the boiler main body.

[0005] 1. When the cleaning device driven by the motor is operated, a large amount of dirt on the inner wall of the boiler will fall to the bottom of the boiler body, and cannot be discharged in time. The dirt accumulated at the bottom will seriously affect the uniformity of heating of the boiler, and reduce the thermal efficiency of the boiler.

[0006] 2. When the dirt is discharged, the drain valve needs to be opened to discharge the dirt. This makes the whole discharge process too complicated, and consumes a lot of manpower and time cost. UTILITY MODEL CONTENT

[0007] (I) Technical problem solved

[0008] In view of the shortcomings of the prior art, the utility model provides a steam boiler device convenient to clean, which effectively prevents the problem of uneven heating of the boiler caused by dirt accumulation, ensures the stability of the thermal efficiency of the boiler during operation, greatly simplifies the cleaning process and saves a lot of manpower and time cost.

[0009] (II) Technical scheme

[0010] In order to achieve the above object, the utility model provides the following technical scheme: a steam boiler device convenient for cleaning, boiler body is installed with connecting arm on boiler body, cleaning assembly is installed on connecting arm, the cleaning assembly includes casing, scraper that sets up on casing and the access that opens on casing, the casing and pump body intercommunication, in the cleaning process, the scraper on casing can scrape the dirt of boiler body inner wall and fall, and the pump body forms the negative pressure in the casing, and dirt scraped off enters the casing from the access and is discharged through the negative pressure of pump body.

[0011] Further, the side wall of the scraper is provided with a plurality of guide plates, one end of the guide plate enters from the access and extends into the casing.

[0012] Further, the guide plate is inclined, and the end of the guide plate close to the inner wall of the boiler body is higher than the end away from the inner wall of the boiler body, and the dirt scraped off by the scraper can slide into the casing along the guide plate.

[0013] Further, the inside of the connecting arm is provided with a cavity, and the cavity in the connecting arm and the casing are communicated through a connecting pipe.

[0014] Further, the boiler body is provided with an adapter for connecting with the connecting arm, the connecting arm and the adapter are rotatably and sealingly connected, and a through hole is formed in the connecting arm.

[0015] Further, the adapter and the pump body are connected through a drainage pipe.

[0016] Further, the boiler body is fixedly provided with a driving motor, and the rotating end of the driving motor is concentrically connected with the connecting arm.

[0017] Further, the top of the boiler body is provided with a water inlet, the bottom of the boiler body is provided with a drain pipe, and the drain pipe is provided with a valve.

[0018] Further, the bottom of the boiler body is provided with a supporting leg.

[0019] (Three) beneficial effects

[0020] Compared with the prior art, the utility model provides a steam boiler device convenient for cleaning, which has the following beneficial effects:

[0021] The steam boiler device convenient to clean, by installing the cleaning assembly on the connecting arm, driving the cleaning assembly to move by the connecting arm, cooperating the scraper and the pump body to work together, in the cleaning process, the dirt scraped off can be directly discharged through the negative pressure of the pump body to the shell, avoiding the dirt falling and accumulating at the bottom of the boiler body. The problem of uneven heating of the boiler caused by dirt accumulation is effectively prevented, and the stability of the thermal efficiency of the boiler in the running process is ensured;

[0022] The whole cleaning process does not need to open the drain valve for complicated blowdown operation as in the traditional way. The dirt can be directly discharged through the negative pressure of the pump body, greatly simplifying the cleaning process and saving a lot of manpower and time cost. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic view of the three-dimensional structure of the utility model;

[0024] Figure 2 It is a schematic view of the sectional structure of the utility model;

[0025] Figure 3 It is a schematic view of the three-dimensional structure of the cleaning assembly of the utility model;

[0026] Figure 4 It is a schematic view of the front view structure of the cleaning assembly of the utility model;

[0027] Figure 5 It is a schematic view of the structure of the utility model Figure 2 enlarged structure at A shown in the utility model.

[0028] In the drawing: 1, boiler body; 2, water inlet; 3, drain pipe; 4, valve; 5, supporting leg; 6, shell; 7, inlet; 8, scraper; 9, connecting arm; 10, connecting pipe; 11, guide plate; 12, driving motor; 13, adapter; 14, through hole; 15, drainage pipe; 16, pump body; 17, cavity. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Please refer to Figures 1-5The utility model discloses a steam boiler device convenient for cleaning, which comprises a boiler body 1, a water inlet 2 arranged at the top of the boiler body 1, a drain pipe 3 arranged at the bottom of the boiler body 1, a valve 4 arranged on the drain pipe 3, a supporting leg 5 arranged at the bottom of the boiler body 1, and a driving motor 12 fixedly arranged on the boiler body 1.

[0031] A connecting arm 9 is arranged on the boiler body 1, the rotating end of the driving motor 12 is connected with the connecting arm 9 in a concentric manner, a cleaning assembly is arranged on the connecting arm 9, the cleaning assembly comprises a shell 6, a scraper 8 arranged on the shell 6, and an entrance 7 arranged on the shell 6, the connecting arm 9 is driven to rotate by the driving motor 12, so that the cleaning assembly is driven to move, and the scraper 8 on the shell 6 can scrape off the dirt on the inner wall of the boiler body 1.

[0032] A plurality of guide plates 11 are arranged on the side wall of the scraper 8, one end of each guide plate 11 enters the shell 6 from the entrance 7 and extends into the shell 6, the guide plates 11 are arranged in an inclined manner, and the end of each guide plate 11 close to the inner wall of the boiler body 1 is higher than the end of the guide plate 11 away from the inner wall of the boiler body 1, the dirt scraped off by the scraper 8 can slide into the shell 6 along the guide plates 11, so that the dirt scraped off by the scraper 8 is prevented from falling down and the dirt is prevented from accumulating at the bottom of the boiler body 1.

[0033] The inside of the connecting arm 9 is provided with a cavity 17, the cavity 17 in the connecting arm 9 is communicated with the shell 6 through a connecting pipe 10, the boiler body 1 is provided with an adapter 13 for connecting with the connecting arm 9, the connecting arm 9 is rotatably connected with the adapter 13, the part, where the adapter 13 is rotatably connected with the connecting arm 9, is effectively sealed, a through hole 14 is arranged on the connecting arm 9, the adapter 13 and a pump body 16 are connected through a drainage pipe 15, the shell 6 and the pump body 16 are communicated through the connecting pipe 10, the cavity 17 in the drainage pipe 15, the through hole 14, the adapter 13 and the drainage pipe 15, and the pump body 16 can form a negative pressure in the shell 6 when the pump body 16 works, the dirt scraped off by the scraper 8 is sucked into the shell 6 through the entrance 7, and then the dirt is discharged through the connecting pipe 10, the cavity 17 in the drainage pipe 15, the through hole 14, the adapter 13, the drainage pipe 15 and the pump body 16.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steam boiler apparatus for ease of cleaning comprising a boiler body (1) characterised in that: The boiler body (1) is provided with a connecting arm (9), the connecting arm (9) is provided with a cleaning assembly, the cleaning assembly comprises a shell (6), a scraper (8) arranged on the shell (6) and an inlet (7) formed on the shell (6), the shell (6) is communicated with a pump body (16), during cleaning, the cleaning assembly is driven to move by the connecting arm (9), the scraper (8) on the shell (6) can scrape the dirt on the inner wall of the boiler body (1), at the same time, the pump body (16) forms a negative pressure in the shell (6), so that the scraped dirt enters the shell (6) through the inlet (7) and is discharged by the negative pressure of the pump body (16).

2. A steam boiler apparatus for ease of cleaning according to claim 1, characterised in that: The scraper (8) is provided with a plurality of guide plates (11) on the side wall, one end of the guide plate (11) enters the shell (6) from the inlet (7).

3. A steam boiler apparatus for ease of cleaning according to claim 2, wherein: The guide plate (11) is arranged in an inclined manner, and the end of the guide plate (11) close to the inner wall of the boiler body (1) is higher than the end away from the inner wall of the boiler body (1), so that the dirt scraped by the scraper (8) can slide into the shell (6) along the guide plate (11).

4. A steam boiler apparatus for ease of cleaning according to claim 1, wherein: The connecting arm (9) is provided with a cavity (17) in the inside, the cavity (17) in the connecting arm (9) is communicated with the shell (6) through a connecting pipe (10).

5. A steam boiler apparatus for ease of cleaning according to claim 4, characterised in that: The boiler body (1) is provided with an adapter (13) for connecting with the connecting arm (9), the connecting arm (9) and the adapter (13) are rotatably and sealingly connected, and the connecting arm (9) is provided with a through hole (14).

6. A steam boiler apparatus for ease of cleaning according to claim 5, wherein: The adapter (13) and the pump body (16) are connected through a drainage pipe (15).

7. A steam boiler apparatus for ease of cleaning according to claim 1, wherein: The boiler body (1) is fixedly provided with a driving motor (12), and the rotating end of the driving motor (12) is concentrically connected with the connecting arm (9).

8. A steam boiler apparatus for ease of cleaning according to any one of claims 1 to 7, characterised in that: The top of the boiler body (1) is provided with a water inlet (2), and the bottom of the boiler body (1) is provided with a drain pipe (3), and the drain pipe (3) is provided with a valve (4).

9. A steam boiler apparatus for ease of cleaning according to claim 8, wherein: The bottom of the boiler body (1) is provided with a supporting leg (5). The top of the boiler body (1) is provided with a water inlet (2), and the bottom of the boiler body (1) is provided with a drain pipe (3), and the drain pipe (3) is provided with a valve (4). The bottom of the boiler body (1) is provided with a supporting leg (5).

Citation Information

Patent Citations

  • Steam boiler convenient to clean

    CN220229081U