Automatic water scale cleaning equipment for heating circulation of household gas stove

By installing a removable top cover and a stirring motor on the top of the heating tank of a household gas stove, the stirring rod and scraper rod are driven to automatically clean the inner wall of the heating tank, solving the problems of heat transfer obstruction and energy consumption caused by scale, and realizing automated cleaning and simplifying the cleaning process.

CN223954258UActive Publication Date: 2026-02-27HENAN QIANFENG HVAC TECH
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Patent Information

Application Number
CN202520222230.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-02-27
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

During the use of existing household gas stoves, calcium and magnesium ions in the circulating water react to form scale, which hinders heat transfer, increases energy consumption, and is tedious to clean manually.

Method used

Design an automatic scale cleaning device for household gas stove heating circulation water. By installing a detachable top cover and a stirring motor on the top of the heating tank, the stirring rod and scraping rod are driven to automatically clean the inner wall of the heating tank. Combined with a height positioning component and electrical connection control, automated cleaning is achieved.

Benefits of technology

It effectively prevents scale buildup inside the heating tank, reduces energy consumption, simplifies the cleaning process, and ensures heating performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of gas furnaces, and particularly relates to household gas furnace heating circulation scale automatic cleaning equipment which comprises a gas furnace shell, a heating tank installed at the upper end of the gas furnace shell and a control box arranged at the side end of the gas furnace shell. The detachable top cover is mounted at the top end of the heating tank, and the stirring motor capable of automatically rotating is mounted at the top end of the top cover, so that the stirring motor can drive the stirring rod and the two wall scraping rods to rotate in the wall scraping rods, and the two wall scraping rods can automatically clean scale adsorbed on the inner wall of the heating tank; and after the two sets of wall scraping rods are used for a long time, the top cover can be lifted upwards, the top cover drives the stirring rod and the wall scraping rods to rotate to leave the upper portion of the heating tank, and therefore the stirring rod and the wall scraping rods can be manually maintained and cleaned conveniently. And the cleaning effect of the two sets of wall scraping rods on incrustation in the heating tank is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to gas stove technical field especially relates to a kind of domestic gas stove heating circulating scale automatic cleaning equipment. BACKGROUND

[0002] In cold winter, domestic gas stove heating system becomes important choice of many families to heat with its efficient, convenient, flexible characteristics, this heating system generates heat by gas combustion, heats circulating water, hot water flows in pipeline, heat is dissipated to indoor, to enhance indoor temperature, create warm and comfortable living environment for people, but existing domestic gas stove can basically meet daily use demand, but still some deficiencies need to be improved.

[0003] And widely used in domestic gas stove on the market, when using, water in circulating heating tank is heated to high temperature by gas burner, then hot water flows to whole house through pipeline, but in actual use process, when circulating water is heated constantly, calcium, magnesium ions and other substances in water can react chemically, form insoluble substances such as calcium carbonate, magnesium hydroxide, these substances gradually adsorb in heating tank inner wall to form scale, and these scale can greatly hinder heat transfer, need a lot of gas to heat heating tank, increase energy consumption, when scale is cleaned manually, not only need equipment to stop, but also need to spend much time, therefore we propose a kind of domestic gas stove heating circulating scale automatic cleaning equipment to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art pointed out above, the present inventors have conducted in-depth research, and after a lot of creative labor, the present utility model is completed.

[0005] Specifically, the technical problem to be solved by the present utility model is to provide a kind of domestic gas stove heating circulating scale automatic cleaning equipment to solve the technical problems proposed in the above background art.

[0006] To solve the above technical problems, the present utility model provides the following technical solutions:

[0007] A kind of domestic gas stove heating circulating scale automatic cleaning equipment, including gas stove shell, heating tank installed on the upper end of gas stove shell and control box arranged at the side end of gas stove shell, the top of the heating tank is provided with top cover, the right outer wall of the heating tank is fixed with slide seat, the slide seat is slidably connected with guide sliding block, the top outer wall of the guide sliding block is installed with connecting rod, the top of the connecting rod is rotatably connected with the top cover, the top of the top cover is installed with stirring motor, the output end of the stirring motor is installed with stirring rod, the bottom end of the stirring rod is installed with wall scraping rod on both sides, the outside of the guide sliding block is provided with height positioning assembly.

[0008] As an improved technical solution, the height positioning assembly comprises a sleeve box fixed to the right outer wall of the guide slider and a movable block slidingly connected in the guide slider, two groups of positioning pins are fixed to one end of the movable block towards the guide slider, a pull rod is connected to the other end of the movable block away from the guide slider through two groups of connecting brackets, the outer part of the two groups of connecting brackets is wound with a reset spring, and two groups of positioning grooves one are formed in the lower right end of the sliding seat, and two groups of positioning grooves two are formed in the upper right end of the sliding seat.

[0009] As an improved technical solution, the input end of the stirring motor is electrically connected with the external controller through a wire.

[0010] As an improved technical solution, the outer walls of the two groups of wall scraping rods can be fully attached to the inner wall of the heating tank.

[0011] As an improved technical solution, the diameters of the two groups of positioning pins are the same as the inner diameters of the positioning grooves one and the positioning grooves two, and the end parts of the two groups of positioning pins can be inserted into the positioning grooves one or the positioning grooves two.

[0012] As an improved technical solution, the two ends of the reset spring are connected to the outer wall of the movable block and the inner wall of the sleeve box respectively, and the movable block is elastically connected with the inner wall of the sleeve box through the two groups of reset springs.

[0013] As an improved technical solution, a slide is formed between the positioning grooves one and the positioning grooves two, and the inner wall of the slide is polished.

[0014] After adopting the above technical solution, the beneficial effects of the present application are as follows:

[0015] I. The detachable top cover is installed at the top end of the heating tank, and the automatic rotating stirring motor is installed at the top end of the top cover, so that the stirring motor can drive the stirring rod and the two groups of wall scraping rods to rotate inside the wall scraping rods, and the two groups of wall scraping rods can automatically clean the scale adsorbed on the inner wall of the heating tank, thereby effectively preventing a large amount of scale from being adsorbed inside the heating tank, avoiding the influence of the scale on the heating effect of the control box, and facilitating manual maintenance and cleaning of the stirring rod and the wall scraping rods after the two groups of wall scraping rods are used for a long time, thereby ensuring the cleaning effect of the two groups of wall scraping rods on the scale inside the heating tank.

[0016] II. The sleeve box is installed at the side end of the guide slider, and the two groups of movable positioning pins are installed in the sleeve box, so that the two groups of positioning pins can be inserted into the positioning grooves one or the positioning grooves two outside the sliding seat, thereby enabling the two groups of positioning pins to limit the height of the guide slider, and improving the stability of the guide slider during use. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings. Among them:

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0019] Figure 2 It is a schematic diagram of the movable state structure of the present application;

[0020] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the present application;

[0021] Figure 4 It is a schematic diagram of the Figure 3 enlarged structure of A of the present application.

[0022] In the figure: 1, gas furnace shell; 2, heating tank; 3, top cover; 4, control box; 5, sliding seat; 6, guide sliding block; 7, connecting rod; 8, stirring motor; 9, stirring rod; 10, wall scraping rod; 11, sleeve box; 12, movable block; 13, positioning pin; 14, connecting bracket; 15, pull rod; 16, reset spring; 17, positioning groove one; 18, positioning groove two; 19, slide. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0025] At the same time, "and / or" or "and / or" appearing throughout the text means that it includes three schemes. Taking "A and / or B" as an example, it includes A scheme, or B scheme, or A and B schemes that meet at the same time.

[0026] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0027] Figures 1 to 4 As shown, the present embodiment provides a kind of household gas stove heating circulating scale automatic cleaning equipment, including gas stove shell 1, heating tank 2 being installed on the upper end of gas stove shell 1 and control box 4 being arranged at the side end of gas stove shell 1, heating tank 2 top is provided with top cover 3, heating tank 2 right side outer wall fixed slide seat 5, slide seat 5 inside is slidably connected with guide sliding block 6, guide sliding block 6 top outer wall is installed with connecting rod 7, connecting rod 7 top and top cover 3 form rotating connection, top cover 3 top middle part is installed with stirring motor 8, the output end of stirring motor 8 is installed with stirring rod 9, stirring rod 9 bottom both sides are installed with wall scraping rod 10, guide sliding block 6 outside is provided with height positioning assembly.

[0028] By installing detachable top cover 3 on the top of heating tank 2, and installing automatic rotating stirring motor 8 on the top of top cover 3, stirring motor 8 can drive stirring rod 9 and two groups of wall scraping rod 10 to rotate inside wall scraping rod 10, so that two groups of wall scraping rod 10 can automatically clean the scale adsorbed on the inner wall of heating tank 2, thereby effectively preventing a large amount of scale from being adsorbed inside heating tank 2, and when two groups of wall scraping rod 10 are used for a long time, top cover 3 can be lifted upwards, and stirring rod 9 and wall scraping rod 10 are driven by top cover 3 to rotate away from above heating tank 2, so that manual maintenance and cleaning of stirring rod 9 and wall scraping rod 10 are facilitated, and the cleaning effect of two groups of wall scraping rod 10 on the scale inside heating tank 2 is ensured.

[0029] In other embodiments, the height positioning assembly includes a sleeve 11 fixed to the right outer wall of the guide sliding block 6 and a movable block 12 slidably connected inside the guide sliding block 6, two groups of positioning pins 13 are fixed to one end of the movable block 12 facing the guide sliding block 6, a pull rod 15 is connected to the other end of the movable block 12 away from the guide sliding block 6 through two groups of connecting brackets 14, two groups of connecting brackets 14 are wound with return springs 16, two groups of positioning grooves one 17 are formed in the right lower end of the slide seat 5, and two groups of positioning grooves two 18 are formed in the right upper end of the slide seat 5.

[0030] Through the installation of the sleeve box 11 on the side end of the guide slider 6, and the installation of the movable two sets of positioning pins 13 inside the sleeve box 11, the two sets of positioning pins 13 can be inserted into the positioning groove one 17 or the positioning groove two 18 outside the sliding seat 5, so that the two sets of positioning pins 13 can limit the height of the guide slider 6, and the stability of the guide slider 6 during use is improved.

[0031] In other embodiments, the input end of the stirring motor 8 is electrically connected with an external controller through a wire;

[0032] Through the design, the external controller can control the start and stop of the stirring motor 8 in real time, so as to ensure that the stirring motor 8 can smoothly drive the stirring rod 9 to rotate.

[0033] In other embodiments, the outer walls of the two sets of wall scraping rods 10 can fully adhere to the inner walls of the heating tank 2;

[0034] Through the design, when the stirring motor 8 drives the stirring rod 9 to rotate along the inside of the heating tank 2, it ensures that the two sets of wall scraping rods 10 can effectively clean the scale adsorbed on the inner wall of the heating tank 2.

[0035] In other embodiments, the diameters of the two sets of positioning pins 13 are the same as the inner diameters of the positioning groove one 17 and the positioning groove two 18, and the end portions of the two sets of positioning pins 13 can be inserted into the positioning groove one 17 or the positioning groove two 18;

[0036] Through the design, when the end portions of the two sets of positioning pins 13 are inserted into the positioning groove one 17 or the positioning groove two 18, the two sets of positioning pins 13 can stably limit the height position of the guide slider 6.

[0037] As shown in Figure 4 The two ends of the reset spring 16 are respectively connected to the outer wall of the movable block 12 and the inner wall of the sleeve box 11, and the movable block 12 is elastically connected with the inner wall of the sleeve box 11 through the two sets of reset springs 16;

[0038] Through the design, the two sets of reset springs 16 can continuously exert the elastic force of the movable block 12 towards the sliding seat 5, so that the two sets of positioning pins 13 on the movable block 12 can be quickly inserted into the positioning groove one 17 or the positioning groove two 18 outside the sliding seat 5.

[0039] In other embodiments, a slide way 19 is provided between the positioning groove one 17 and the positioning groove two 18, and the inner wall of the slide way 19 is polished;

[0040] Through the design, when the box 11 drives the two groups of positioning pins 13 to move upward or downward, the two groups of positioning pins 13 can be located inside the two groups of slides 19, so that the two groups of positioning pins 13 can slide along the inside of the slides 19, thereby avoiding pulling the pull rod 15 during the upward and downward movement of the box 11, and the two groups of slides 19 can guide the two groups of positioning pins 13 to quickly enter the inside of the positioning groove one 17 or the positioning groove two 18.

[0041] The utility model provides a kind of domestic gas furnace heating scale automatic cleaning equipment, specific working principle is as follows:

[0042] When the device is used, the top cover 3 can drive the stirring motor 8 to move to the top end of the heating tank 2, so that the top cover 3 forms a seal on the top end of the heating tank 2. Then, the stirring motor 8 can be started, and the stirring motor 8 drives the stirring rod 9 to rotate periodically. The two groups of wall scraping rods 10 on the stirring rod 9 can scrape and brush the inner wall of the heating tank 2 during movement, thereby preventing too much scale from being absorbed inside the heating tank 2. When the two groups of wall scraping rods 10 need to be maintained and cleaned, the movable block 12 can drive the two groups of positioning pins 13 to move away from the inside of the two groups of positioning grooves one 17 on the slide seat 5 by pulling the pull rod 15, thereby releasing the height limitation of the top cover 3. Then, the box 11 can be lifted upward, the guide sliding block 6 is driven by the box 11, the top cover 3, the stirring rod 9 and the wall scraping rods 10 on the top cover 3 are driven by the guide sliding block 6 to move vertically upward along the slide seat 5, and the two groups of positioning pins 13 are tightly attached to the inner walls of the two groups of slides 19 and slide upward under the elastic force of the two groups of positioning grooves two 18. When the two groups of positioning pins 13 move along the two groups of slides 19 to the positioning grooves two 18, the two groups of positioning pins 13 are inserted into the two groups of positioning grooves two 18 under the elastic force of the two groups of return springs 16, thereby forming height positioning of the top cover 3. At this time, the top cover 3 also drives the two groups of wall scraping rods 10 to completely move away from the inside of the heating tank 2. Then, the top cover 3 can be actuated, the top cover 3 drives the two groups of wall scraping rods 10 to rotate along the connecting rod 7, the top cover 3 drives the two groups of wall scraping rods 10 to move away from above the gas furnace shell 1, thereby facilitating manual maintenance and cleaning of the two groups of wall scraping rods 10. By reversing and repeating the above operation, the device can return to the initial state, the two groups of wall scraping rods 10 can re-enter the inside of the heating tank 2, and the operation ends.

[0043] The electrical components in this article are all electrically connected with the main controller and household electricity, and the main controller can be a conventional known device such as a computer.

[0044] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A domestic gas stove heating circulating scale automatic cleaning device, comprising a gas stove shell (1), a heating tank (2) mounted on the upper end of the gas stove shell (1), and a control box (4) arranged at the side end of the gas stove shell (1), characterized in that: The heating tank (2) top is provided with a top cover (3), the heating tank (2) right side outer wall fixed slide (5), the slide (5) inside slidingly connected with the guide slider (6), the guide slider (6) top outer wall is installed with connecting rod (7), the connecting rod (7) top and top cover (3) form rotating connection, the top cover (3) top middle part is installed with stirring motor (8), the output of stirring motor (8) is installed with stirring rod (9), the stirring rod (9) bottom both sides are installed with wall scraping rod (10), the guide slider (6) outside is provided with height positioning assembly.

2. A domestic gas-fired boiler heating hydronic scale automatic cleaning apparatus according to claim 1, characterized in that: The height positioning assembly includes a sleeve box (11) fixed to the right outer wall of the guide slider (6) and a movable block (12) slidingly connected inside the guide slider (6), two groups of positioning pins (13) are fixed to one end of the movable block (12) facing the guide slider (6), a pull rod (15) is connected to the end of the movable block (12) away from the guide slider (6) through two groups of connecting brackets (14), two groups of connecting brackets (14) are wound with return springs (16) outside, two groups of positioning grooves one (17) are formed in the right lower end of the slide (5), and two groups of positioning grooves two (18) are formed in the right upper end of the slide (5).

3. A domestic gas stove heating circulating scale automatic cleaning device according to claim 1, characterized in that: The input of the stirring motor (8) is electrically connected with the external controller through wires.

4. A device for automatic cleaning of scale from water circulating in a heating system of a domestic gas-fired boiler according to claim 1, characterized in that: The outer walls of the two groups of wall scraping rods (10) can fully adhere to the inner walls of the heating tank (2).

5. A domestic gas-fired boiler hydronic scale automatic cleaning apparatus according to claim 2, characterized in that: The diameters of the two groups of positioning pins (13) are the same as the inner diameters of the positioning grooves one (17) and the positioning grooves two (18), and the end portions of the two groups of positioning pins (13) can be inserted into the positioning grooves one (17) or the positioning grooves two (18).

6. A domestic gas-fired boiler hydronic scale automatic cleaning apparatus according to claim 2, characterized in that: The return springs (16) are connected to the outer wall of the movable block (12) and the inner wall of the sleeve box (11) respectively, and the movable block (12) is elastically connected with the inner wall of the sleeve box (11) through the two groups of return springs (16).

7. A domestic gas-fired boiler hydronic scale automatic cleaning apparatus according to claim 2, characterized in that: The slide (19) is formed between the positioning grooves one (17) and the positioning grooves two (18), and the inner wall of the slide (19) is polished.