Electric hot water boiler capable of rapidly exchanging heat

Abstract

The utility model relates to the technical field of electric heating boilers, and discloses a quick heat exchange electric water heating boiler which comprises an electric heating boiler body, a plurality of installation blocks are fixedly connected to the lower surface of the electric heating boiler body, installation sleeves are installed outside the installation blocks in a sliding mode, and a limiting groove is formed in one side of each installation sleeve. A bottom frame is fixedly connected to the lower surfaces of the multiple mounting sleeves, a fixing plate is fixedly connected to one side of the mounting block, a fixing box is fixedly connected to one side of the fixing plate, a fixing rod is slidably connected to the interior of the fixing box, a limiting block is fixedly connected to one end of the fixing rod, and two pushing springs are fixedly connected to one side of the limiting block; and the other ends of the two pushing springs are fixedly connected to one side of the inner wall of the fixed box. The supporting effect of the bottom frame on the electric boiler is improved, the risk that the electric boiler falls off due to the fact that the structural strength is reduced due to long-term use of the bottom frame is reduced, maintenance cost can be saved, and the difficulty in replacing the bottom frame is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating boilers, in particular to a fast heat-exchanging electric hot water boiler. Background Art

[0002] An electric water boiler is a device that uses electricity as a heat source to heat water into hot water. It is mainly composed of electric heating pipes, insulation layers, control systems and water storage tanks. It is designed using the latest electric heating technology and control systems and can meet the needs of heating or supplying hot water for daily life and bathing. The electric heating pipes are located in the heating chamber of the boiler and are surrounded by water. Through heat convection and heating, the heat energy of the electric heating pipes is transferred to the water, causing the water temperature to rise gradually. Electric water boilers are an efficient, environmentally friendly and safe hot water production equipment and are widely used in homes, factories and commercial places.

[0003] After searching, the Chinese patent with application number CN202320812683.5 discloses an electric hot water boiler with rapid heat exchange. The electric hot water boiler has poor heat exchange effect and is difficult to perform rapid and stable heat transfer, which affects the use effect. Therefore, after the electric boiler body heats the hot water, the high-temperature hot water is filled into the heat exchange chamber through the water filling pipe. At this time, the cold water inlet fills the interior of the heat exchange chamber with cold water, and the heat exchange is carried out through the heat conduction plate to achieve the effect of rapid heat exchange. The heat exchange chamber is insulated by the insulation layer to reduce heat loss. By adding a descaling agent to the inside of the heat exchange chamber, the scraper is pushed to move by the telescopic shaft of the electric push rod, and the inside of the heat exchange chamber and the heat conduction plate are cleaned by the scraper to improve the cleaning effect.

[0004] Based on the above patent, during the use of the electric water boiler, it is convenient to exchange hot and cold through the heat conduction plate to achieve a rapid heat exchange effect. When the electric water boiler is in use, it is usually divided into two forms: upright and horizontal. When the horizontal type is in use, the bottom of the electric water boiler is usually fixed with a base frame to support the boiler body, and the base frame is usually fixed and welded. When the base frame is supported and used for a long time, the base frame will usually be corroded by the temperature and humidity in the environment, and the structural strength will be reduced, and deformation and damage will occur easily. It is usually not convenient to disassemble and replace the bracket, which increases the risk of the horizontal electric boiler falling and increases the danger. Therefore, professionals are required to disassemble and replace the base frame, resulting in increased maintenance costs for the base frame. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a fast heat-exchanging electric hot water boiler.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric hot water boiler with rapid heat exchange comprises an electric boiler body, wherein the lower surface of the electric boiler body is fixedly connected with a plurality of mounting blocks, the outer side of the mounting block is slidably mounted with a mounting sleeve, one side of the mounting sleeve is provided with a limiting groove, the lower surfaces of the plurality of mounting sleeves are fixedly connected with a base frame, one side of the mounting block is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a fixing box, the interior of the fixing box is slidably connected with a fixing rod, one end of the fixing rod is fixedly connected with a limiting block, one side of the limiting block is fixedly connected with two push springs, the other ends of the two push springs are fixedly connected to one side of the inner wall of the fixing box, one side of the limiting block is fixedly connected with a threaded column, the outer side of the threaded column is threadedly connected with a threaded sleeve, the threaded column and the other end of the fixing rod are fixedly connected with a connecting plate, and one side of the threaded sleeve is rotatably connected to the outer side of the fixing box.

[0007] As a further description of the above technical solution:

[0008] A plurality of installation boxes are fixedly connected to both sides of the electric boiler body, and installation rods are fixedly connected inside the installation boxes.

[0009] As a further description of the above technical solution:

[0010] A buffer spring is arranged outside the installation rod, and one end of the buffer spring is fixedly connected to the inside of the installation box.

[0011] As a further description of the above technical solution:

[0012] The other end of the buffer spring is fixedly connected with a sliding block, and the interior of the sliding block is slidably connected to the exterior of the mounting rod.

[0013] As a further description of the above technical solution:

[0014] One side of the sliding block is rotatably connected to a rotating rod, and the other ends of the plurality of rotating rods are rotatably connected to a protective plate, and the cross section of the protective plate is arranged to be arc-shaped.

[0015] As a further description of the above technical solution:

[0016] Two mounting grooves are arranged inside the mounting block, and fastening springs are fixedly connected inside the mounting grooves.

[0017] As a further description of the above technical solution:

[0018] The other end of the fastening spring is fixedly connected with a fastening block, and the outside of the fastening block is slidably connected to the inside of the mounting groove.

[0019] The utility model has the following beneficial effects:

[0020] The utility model increases the function of flexibly disassembling and replacing the bottom support frame of the electric water boiler through the mutual cooperation of the mounting block, the mounting sleeve, the limit groove, the fixing plate, the fixing rod, the limit block, the pushing spring, the threaded column and the threaded sleeve, thereby improving the supporting function of the bottom frame on the electric water boiler, reducing the risk of the electric water boiler falling due to the reduction of structural strength caused by the long-term use of the bottom frame, improving safety, being conducive to saving maintenance costs, and reducing the difficulty in replacing the bottom frame.

[0021] The utility model increases the protection of the electric water boiler on both sides of the outside through the mutual cooperation of the installation box, the installation rod, the buffer spring, the sliding block, the rotating rod and the protective plate, reduces the phenomenon that the electric water boiler is deformed due to a large external impact force, which causes a short circuit and thus damages the electric water boiler. This is beneficial to protecting the electric water boiler and preventing users or other non-professionals from directly contacting the live parts of the electric boiler, thereby avoiding electric shock accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the protective plate structure proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the installation block structure proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the installation sleeve structure proposed by the utility model;

[0026] Figure 5 This is a schematic diagram of the limit block structure proposed by the utility model;

[0027] Figure 6 This is a schematic diagram of the installation box structure proposed by the utility model.

[0028] Legend:

[0029] 1. Electric boiler body; 2. Mounting block; 3. Mounting sleeve; 4. Limiting groove; 5. Base frame; 6. Fixing plate; 7. Fixing box; 8. Fixing rod; 9. Limiting block; 10. Push spring; 11. Threaded column; 12. Threaded sleeve; 13. Connecting plate; 14. Mounting box; 15. Mounting rod; 16. Buffer spring; 17. Sliding block; 18. Rotating rod; 19. Protective plate; 20. Mounting groove; 21. Fastening spring; 22. Fastening block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] As attached Figure 1-6 As shown, an embodiment of the utility model is provided: an electric hot water boiler with rapid heat exchange, comprising an electric boiler body 1, a plurality of mounting blocks 2 are fixedly connected to the lower surface of the electric boiler body 1, a mounting sleeve 3 is slidably mounted on the outside of the mounting block 2, a limiting groove 4 is provided on one side of the mounting sleeve 3, a bottom frame 5 is fixedly connected to the lower surface of the plurality of mounting sleeves 3, a fixing plate 6 is fixedly connected to one side of the mounting block 2, a fixing box 7 is fixedly connected to one side of the fixing plate 6, a fixing rod 8 is slidably connected to the inside of the fixing box 7, one end of the fixing rod 8 is fixedly connected to a limiting block 9, one side of the limiting block 9 is fixedly connected to two push springs 10, and the two push springs The other end of the spring 10 is fixedly connected to one side of the inner wall of the fixing box 7, and one side of the limit block 9 is fixedly connected with a threaded column 11, and the external thread of the threaded column 11 is connected with a threaded sleeve 12. The threaded column 11 and the other end of the fixing rod 8 are fixedly connected with a connecting plate 13, and one side of the threaded sleeve 12 is rotatably connected to the outside of the fixing box 7. The mounting block 2 is installed inside the mounting sleeve 3, which is convenient for flexible separation between the electric boiler body 1 and the base frame 5. Pushing the spring 10 is conducive to pushing the limit block 9 engaged in the limit groove 4 to improve the tightness. Rotating the threaded sleeve 12 drives the threaded column 11 to move, thereby facilitating the movement of the position of the limit block 9.

[0032] As attached Figure 6 As shown, a plurality of mounting boxes 14 are fixedly connected to both sides of the electric boiler body 1, a mounting rod 15 is fixedly connected to the inside of the mounting box 14, a buffer spring 16 is arranged on the outside of the mounting rod 15, one end of the buffer spring 16 is fixedly connected to the inside of the mounting box 14, the other end of the buffer spring 16 is fixedly connected to a sliding block 17, the inside of the sliding block 17 is slidably connected to the outside of the mounting rod 15, the mounting rod 15 facilitates the sliding of the sliding block 17 while preventing the buffer spring 16 from being deformed.

[0033] As attached Figure 2 As shown, one side of the sliding block 17 is rotatably connected to a rotating rod 18, and the other end of the plurality of rotating rods 18 is rotatably connected to a protective plate 19. The cross-section of the protective plate 19 is arranged to be arc-shaped. The protective plate 19 is convenient for buffering and protecting against external impact forces, and helps to reduce the possibility that the user accidentally touches the live parts on the electric boiler body 1.

[0034] As attached Figure 3As shown, two mounting grooves 20 are provided inside the mounting block 2, and a fastening spring 21 is fixedly connected inside the mounting groove 20. A fastening block 22 is fixedly connected to the other end of the fastening spring 21. The outside of the fastening block 22 is slidably connected to the inside of the mounting groove 20. The fastening spring 21 pushes the fastening block 22, which is beneficial to improve the fastening of the mounting block 2 and the mounting sleeve 3.

[0035] Working principle: during the use of the electric boiler body 1, when the bottom chassis 5 needs to be removed and replaced, the threaded sleeve 12 is rotated so that the threaded sleeve 12 drives the threaded column 11 to move outward through the thread when rotating, and when the threaded column 11 moves, it drives the connected limit block 9 to disengage from the inside of the limit groove 4 and slide to the inside of the fixing box 7, so as to facilitate the release of the limit fixation between the fixing plate 6 and the mounting block 2 and the mounting sleeve 3, and then the electric boiler body 1 is lifted, so that the mounting block 2 slides out of the outside of the mounting sleeve 3, so as to facilitate the separation of the electric boiler body 1 and the chassis 5, thereby facilitating the disassembly of the chassis 5, and then when replacing the chassis 5, the operation is reversed, first aligning the mounting block 2 at the bottom of the electric boiler body 1 with the corresponding mounting sleeve 3, and then inserting it into the inside of the mounting sleeve 3, and then twisting the threaded sleeve 12 in the opposite direction, and when the threaded sleeve 12 drives When the threaded column 11 moves inward, it is convenient to push the limit block 9 into the inside of the limit groove 4, so that the mounting block 2 and the mounting sleeve 3 are limited and fixed, which is convenient for installing the base frame 5, thereby facilitating timely maintenance of the structural strength of the base frame 5 and reducing the phenomenon of the electric boiler body 1 falling. When external force hits the two sides of the electric boiler body 1, the impact force will hit the protective plate 19, so that the protective plate 19 is forced to approach the electric boiler body 1, and at the same time, the protective plate 19 drives the multiple rotating rods 18 to rotate, so that the rotating rods 18 are forced to push the sliding block 17 to slide on the outside of the mounting rod 15. When the mounting rod 15 slides, it squeezes the corresponding buffer spring 16, so that the buffer spring 16 generates elastic force when it is squeezed, thereby buffering the impact force, which is beneficial for protecting the electric boiler body 1.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rapid heat exchange electric hot water boiler, comprising an electric boiler body (1), characterized in that: The lower surface of the electric boiler body (1) is fixedly connected to a plurality of mounting blocks (2); a mounting sleeve (3) is slidably mounted on the outside of the mounting block (2); a limiting groove (4) is provided on one side of the mounting sleeve (3); a bottom frame (5) is fixedly connected to the lower surfaces of the plurality of mounting sleeves (3); a fixing plate (6) is fixedly connected to one side of the mounting block (2); a fixing box (7) is fixedly connected to one side of the fixing plate (6); a fixing rod (8) is slidably mounted on the inside of the fixing box (7); one end of the fixing rod (8) is fixedly mounted to the fixing plate (6); A limit block (9) is fixedly connected, one side of the limit block (9) is fixedly connected to two push springs (10), the other ends of the two push springs (10) are fixedly connected to one side of the inner wall of the fixed box (7), one side of the limit block (9) is fixedly connected to a threaded column (11), the external thread of the threaded column (11) is connected to a threaded sleeve (12), the threaded column (11) and the other end of the fixed rod (8) are fixedly connected to a connecting plate (13), and one side of the threaded sleeve (12) is rotatably connected to the outside of the fixed box (7).

2. The electric hot water boiler with rapid heat exchange according to claim 1, characterized in that: A plurality of installation boxes (14) are fixedly connected to both sides of the electric boiler body (1), and installation rods (15) are fixedly connected inside the installation boxes (14).

3. The electric hot water boiler with rapid heat exchange according to claim 2, characterized in that: A buffer spring (16) is arranged outside the installation rod (15), and one end of the buffer spring (16) is fixedly connected to the inside of the installation box (14).

4. The electric hot water boiler with rapid heat exchange according to claim 3, characterized in that: The other end of the buffer spring (16) is fixedly connected to a sliding block (17), and the interior of the sliding block (17) is slidably connected to the exterior of the mounting rod (15).

5. The electric hot water boiler with rapid heat exchange according to claim 4, characterized in that: One side of the sliding block (17) is rotatably connected to a rotating rod (18), and the other ends of the plurality of rotating rods (18) are rotatably connected to a protective plate (19), wherein the cross section of the protective plate (19) is arranged to be arc-shaped.

6. The electric hot water boiler with rapid heat exchange according to claim 1, characterized in that: Two installation grooves (20) are provided inside the installation block (2), and a fastening spring (21) is fixedly connected inside the installation groove (20).

7. The electric hot water boiler with rapid heat exchange according to claim 6, characterized in that: The other end of the fastening spring (21) is fixedly connected to a fastening block (22), and the outside of the fastening block (22) is slidably connected to the inside of the mounting groove (20).

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