Cleaning equipment for hot water system

Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly relates to hot water system cleaning equipment which comprises a water tank, a first water pump is fixedly arranged in the water tank, a first connecting pipe is fixedly arranged at the water outlet end of the first water pump, and a heating box is fixedly arranged at the right end of the first connecting pipe. According to the device, after scale in a pipeline and the heating box is dissolved through a cleaning agent, the scale can be recycled through the recycling box and used for multiple times, waste of the cleaning agent is avoided, and the scale is replaced when the scale is about to be close to the saturation degree of dissolution; and after the scale is cleaned, cleaning water can be discharged into the pipeline, so that the residual cleaning agent is flushed, and the interior is kept clean and sanitary.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to hot water system cleaning equipment. Background Art

[0002] Hot water systems are widely used in residential and public buildings and industrial plants. In some production links of the factory, a large amount of hot water is needed. In the process of heating water in the hot water system, a large amount of scale will be generated, and the hot water system needs to be treated regularly by cleaning equipment;

[0003] However, existing cleaning equipment often uses scale cleaners to clean the inside of its pipes, but the scale cleaners have strong cleaning ability. The current cleaning equipment cannot recycle the scale cleaners after use and reuse them multiple times. After cleaning, the pipes cannot be flushed. A small amount of cleaner will adhere to the inner wall of the pipe and be mixed with hot water, affecting normal use.

[0004] Therefore, a hot water system cleaning device is now proposed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a hot water system cleaning device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot water system cleaning device, comprising a water tank, a first water pump is fixedly arranged inside the water tank, a first connecting pipe is fixedly arranged at the water outlet end of the first water pump, a heating box is fixedly arranged at the right end of the first connecting pipe, an electric heating wire is fixedly arranged on the box wall of the heating box, a second water pump is fixedly arranged inside the heating box, a second connecting pipe is fixedly arranged at the right end of the second water pump, a supporting mechanism is arranged at the upper end of the heating box, a detergent containing box is fixedly arranged at the upper end of the supporting mechanism, and the A flushing box is provided at the right end of the detergent container box, a third water pump is fixedly provided inside the detergent container box, a third connecting pipe is fixedly provided at the left end of the third water pump, and the lower end of the third connecting pipe is fixedly connected to the pipe wall of the first connecting pipe, a fourth water pump is fixedly provided inside the flushing box, a fourth connecting pipe is fixedly provided at the left end of the fourth water pump, and the other end of the fourth connecting pipe is fixedly connected to the pipe wall of the third connecting pipe, a fifth connecting pipe is fixedly provided at the lower end of the pipe wall of the second connecting pipe, and a recovery box is fixedly provided at the lower end of the fifth connecting pipe;

[0007] The tube wall of the first connecting pipe is located at the left end of the third connecting pipe and is provided with a first switch valve, the tube wall of the fourth connecting pipe is provided with a second switch valve, the tube wall of the second connecting pipe is located at the right end of the fifth connecting pipe and is provided with a third switch valve, and the tube wall of the fifth connecting pipe is located at the lower end of the second connecting pipe and is provided with a fourth switch valve.

[0008] Preferably, the upper ends of the water tank, the detergent container box and the flushing box are all provided with sealing covers.

[0009] Preferably, the electric heating wire is electrically connected to an external power source.

[0010] Preferably, the support mechanism includes a support rod, which is fixedly connected to the upper side wall of the heating box, and a support plate is fixedly provided on the upper end of the support rod, and the upper side wall of the support plate is fixedly connected to the lower side wall of the detergent containing box and the flushing box.

[0011] Preferably, a reflux pump is fixedly provided inside the recovery box, a reflux pipe is fixedly provided on the upper end of the reflux pump, and the other end of the reflux pipe extends to the interior of the detergent containing box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] After the scale inside the pipe and the heating box is dissolved by the detergent, the detergent can be recycled through the recycling box and reused many times, without wasting the detergent. It can be replaced when it is close to the saturation of dissolution; and after cleaning the scale, clean water can be discharged into the inside of the pipe to flush the residual detergent, ensuring the cleanliness and hygiene of the interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the water tank;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the heating box;

[0017] Figure 4 A schematic cross-sectional view of a box of detergent orange;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the flushing box;

[0019] Figure 6 It is a schematic diagram of the cross-sectional structure of the recycling bin.

[0020] In the figure: 1 water tank, 2 first water pump, 3 first connecting pipe, 4 heating box, 5 electric heating wire, 6 second water pump, 7 second connecting pipe, 8 detergent container, 9 flushing box, 10 third water pump, 11 third connecting pipe, 12 fourth water pump, 13 fourth connecting pipe, 14 fifth connecting pipe, 15 recovery box, 16 first switch valve, 17 second switch valve, 18 third switch valve, 19 fourth switch valve, 20 support rod, 21 support plate, 22 reflux pump, 23 reflux pipe. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Example:

[0024] See also Figure 1-6 , the utility model provides a technical solution:

[0025] A hot water system cleaning device comprises a water tank 1, a first water pump 2 is fixedly arranged inside the water tank 1, a first connecting pipe 3 is fixedly arranged at the water outlet end of the first water pump 2, a heating box 4 is fixedly arranged at the right end of the first connecting pipe 3, an electric heating wire 5 is fixedly arranged on the box wall of the heating box 4, a second water pump 6 is fixedly arranged inside the heating box 4, a second connecting pipe 7 is fixedly arranged at the right end of the second water pump 6, a supporting mechanism is arranged at the upper end of the heating box 4, a detergent container 8 is fixedly arranged at the upper end of the supporting mechanism, and a flushing box 9 is arranged at the right end of the detergent container 8 A third water pump 10 is fixedly arranged inside the detergent container 8, a third connecting pipe 11 is fixedly arranged at the left end of the third water pump 10, and the lower end of the third connecting pipe 11 is fixedly connected to the pipe wall of the first connecting pipe 3, a fourth water pump 12 is fixedly arranged inside the flushing box 9, a fourth connecting pipe 13 is fixedly arranged at the left end of the fourth water pump 12, and the other end of the fourth connecting pipe 13 is fixedly connected to the pipe wall of the third connecting pipe 11, a fifth connecting pipe 14 is fixedly arranged at the lower end of the pipe wall of the second connecting pipe 7, and a recovery box 15 is fixedly arranged at the lower end of the fifth connecting pipe 14;

[0026] The tube wall of the first connecting tube 3 is located at the left end of the third connecting tube 11 and is provided with a first switch valve 16, the tube wall of the fourth connecting tube 13 is provided with a second switch valve 17, the tube wall of the second connecting tube 7 is located at the right end of the fifth connecting tube 14 and is provided with a third switch valve 18, and the tube wall of the fifth connecting tube 14 is located at the lower end of the second connecting tube 7 and is provided with a fourth switch valve 19. After the scale inside the pipeline and the heating box 4 is dissolved by the detergent, the scale can be recycled through the recycling box 15 and reused multiple times without causing waste of the detergent, and it can be replaced when it is close to the saturation of dissolution; and after cleaning the scale, the residual detergent can be flushed by discharging clean water into the inside of the pipeline to ensure that the interior is clean and hygienic.

[0027] The upper ends of the water tank 1, the detergent containing tank 8 and the flushing tank 9 are all provided with sealing covers.

[0028] The electric heating wire 5 is electrically connected to an external power source.

[0029] The supporting mechanism includes a supporting rod 20, which is fixedly connected to the upper side wall of the heating box 4. A supporting plate 21 is fixedly provided on the upper end of the supporting rod 20, and the upper side wall of the supporting plate 21 is fixedly connected to the lower side wall of the detergent containing box 8 and the flushing box 9.

[0030] A reflux pump 22 is fixedly disposed inside the recovery box 15 , a reflux pipe 23 is fixedly disposed at the upper end of the reflux pump 22 , and the other end of the reflux pipe 23 extends to the inside of the detergent containing box 8 .

[0031] Working principle:

[0032] First, the water in the water tank 1 is pumped into the heating box 4 through the first water pump 2 and the first connecting pipe 3, and the water in the water tank 1 is heated by the electric heating wire 5 to increase its temperature. The second water pump 6 is started, and the second water pump 6 discharges the hot water in the heating box 4 through the second connecting pipe 7. After long-term use, a large amount of scale will remain in the pipe or the heating box 4. At this time, the first switch valve 16, the second switch valve 17 and the fourth switch valve 19 are closed, and the third water pump 10 is started. The third water pump 10 discharges the detergent into the heating box 4 through the third connecting pipe 11. and the interior of the second connecting pipe 7, dissolve the scale inside and then enter the interior of the recovery box 15 through the fifth connecting pipe 14, start the reflux pump 22, and use the reflux pump 22 to draw the internal detergent into the detergent containing box 8 through the reflux pipe 23 for storage. At this time, close the third switch valve 18, open the second switch valve 17 and the fourth switch valve 19, start the fourth water pump 12 in the flushing box 9, and discharge the internal cleaning water through the fourth connecting pipe 13, the heating box 4 and the second connecting pipe 7, so as to flush the residual detergent inside and ensure the interior is clean.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot water system cleaning device, comprising a water tank (1), characterized in that: A first water pump (2) is fixedly arranged inside the water tank (1), a first connecting pipe (3) is fixedly arranged at the water outlet end of the first water pump (2), a heating box (4) is fixedly arranged at the right end of the first connecting pipe (3), an electric heating wire (5) is fixedly arranged on the wall of the heating box (4), a second water pump (6) is fixedly arranged inside the heating box (4), a second connecting pipe (7) is fixedly arranged at the right end of the second water pump (6), a supporting mechanism is provided at the upper end of the heating box (4), a detergent container (8) is fixedly arranged at the upper end of the supporting mechanism, a flushing box (9) is provided at the right end of the detergent container (8), and the detergent container ( 8), a third water pump (10) is fixedly arranged inside, a third connecting pipe (11) is fixedly arranged at the left end of the third water pump (10), and the lower end of the third connecting pipe (11) is fixedly connected to the pipe wall of the first connecting pipe (3); a fourth water pump (12) is fixedly arranged inside the flushing box (9), a fourth connecting pipe (13) is fixedly arranged at the left end of the fourth water pump (12), and the other end of the fourth connecting pipe (13) is fixedly connected to the pipe wall of the third connecting pipe (11); a fifth connecting pipe (14) is fixedly arranged at the lower end of the pipe wall of the second connecting pipe (7), and a recovery box (15) is fixedly arranged at the lower end of the fifth connecting pipe (14); A first switch valve (16) is provided on the tube wall of the first connecting tube (3) at the left end of the third connecting tube (11), a second switch valve (17) is provided on the tube wall of the fourth connecting tube (13), a third switch valve (18) is provided on the tube wall of the second connecting tube (7) at the right end of the fifth connecting tube (14), and a fourth switch valve (19) is provided on the tube wall of the fifth connecting tube (14) at the lower end of the second connecting tube (7).

2. A hot water system cleaning device according to claim 1, characterized in that: The upper ends of the water tank (1), the detergent storage box (8) and the flushing box (9) are all provided with sealing covers.

3. A hot water system cleaning device according to claim 1, characterized in that: The electric heating wire (5) is electrically connected to an external power source.

4. A hot water system cleaning device according to claim 1, characterized in that: The support mechanism comprises a support rod (20), the support rod (20) being fixedly connected to the upper side wall of the heating box (4), a support plate (21) being fixedly provided at the upper end of the support rod (20), and the upper side wall of the support plate (21) being fixedly connected to the lower side walls of the detergent containing box (8) and the flushing box (9).

5. A hot water system cleaning device according to claim 1, characterized in that: A reflux pump (22) is fixedly arranged inside the recovery box (15), a reflux pipe (23) is fixedly arranged at the upper end of the reflux pump (22), and the other end of the reflux pipe (23) extends to the interior of the detergent storage box (8).

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