Anti-freezing device for building water supply and drainage

Abstract

The utility model belongs to the technical field of water supply and drainage, and particularly relates to an anti-freezing device for building water supply and drainage, which comprises an anti-freezing heating box, a water outlet pipe is mounted above one side of the anti-freezing heating box, a water inlet pipe is mounted below one side of the anti-freezing heating box, and mounting plates are mounted in the water outlet pipe and the water inlet pipe. A U-shaped electric heating pipe is mounted on one side of the mounting plate, and a box cover is arranged on the top of the anti-freezing heating box. Water enters the anti-freezing heating box through a water inlet pipe, the water is heated through a first spiral electric heating pipe and a second spiral electric heating pipe, hot water is output through a water outlet pipe, accordingly, water freezing and solidification are avoided, the anti-freezing effect is improved, the interior of a pipeline is heated through a U-shaped electric heating pipe, and the anti-freezing effect is improved. The water inlet pipe and the water outlet pipe are prevented from being frozen to cause blockage, the anti-freezing effect is improved, and detachable pipeline heat preservation sleeves are arranged on the surfaces of the water inlet pipe and the water outlet pipe to protect the water inlet pipe and the water outlet pipe.

Description

Technical Field

[0001] This utility model belongs to the field of water supply and drainage technology, specifically relating to an antifreeze device for building water supply and drainage. Background Technology

[0002] Buildings refer to man-made assets, belonging to the category of fixed assets, and include two main categories: houses and structures. Houses refer to engineering buildings used for people to live, work, study, produce, operate, entertain, store goods, and carry out other social activities. Water supply and drainage generally refer to urban water supply systems and drainage systems. Water supply and drainage is an important project in buildings, ensuring the water supply and drainage work for later residents. Water supply and drainage pipeline engineering is a pipeline system engineering for transporting and distributing industrial water supply and domestic drinking water, as well as collecting, transporting, and discharging industrial wastewater, domestic sewage, and rainwater. Water supply and drainage pipeline engineering is an integral part of the water supply and drainage system and plays an important role in the entire water supply and drainage system.

[0003] Because water is prone to freezing in winter, which can cause pipe blockage, antifreeze measures are needed to ensure the normal operation of water supply and drainage pipes. Current antifreeze devices generally wrap the outside of the water supply and drainage pipes with an insulation layer to insulate the inside of the pipes. However, the insulation effect of this insulation layer is limited and it is very easy to fall off, causing inconvenience in use. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides an antifreeze device for building water supply and drainage, which solves the problems of limited insulation effect of the insulation layer and its easy detachment, causing inconvenience in use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an antifreeze device for building water supply and drainage, comprising an antifreeze heating box, an outlet pipe installed above one side of the antifreeze heating box, an inlet pipe installed below one side of the antifreeze heating box, mounting plates installed inside both the outlet and inlet pipes, a U-shaped electric heating tube installed on one side of the mounting plate, a box cover provided on the top of the antifreeze heating box, a motor provided on the top of the box cover, and a rotating shaft provided inside the antifreeze heating box with the output end of the motor extending from the inside of the antifreeze heating box, one end of the rotating shaft being connected to a... The turntable has a second stirring plate at its bottom and a first stirring plate around its perimeter. The antifreeze heating box contains a first spiral electric heating tube and a second spiral electric heating tube. Both the outlet and inlet pipes have flanges at one end. Both the outlet and inlet pipes are covered with detachable pipe insulation sleeves. The surface of the detachable pipe insulation sleeves is provided with arc-shaped fixing clips. Both ends of the arc-shaped fixing clips are provided with second bolts. One end of the second bolt passes through the arc-shaped fixing clip and is threaded to a first nut.

[0006] Preferably, the second stirring plate is located inside the second spiral electric heating tube, and the first stirring plate is located between the first spiral electric heating tube and the second spiral electric heating tube.

[0007] Preferably, threaded holes are provided around the four sides of the lid surface, and the threaded holes extend through the lid to the inner wall of the antifreeze heating box, and the threaded holes are internally threaded with a first bolt.

[0008] Preferably, the top of the antifreeze heating box is provided with a sealing ring gasket, and the sealing ring gasket is located between the antifreeze heating box and the box cover.

[0009] Preferably, a connecting cylinder is provided on the top of the turntable, a third bolt is provided on one side of the connecting cylinder, and one end of the third bolt is threaded through the connecting cylinder and connected to a second nut.

[0010] Preferably, handles are installed on both sides of the top of the box cover.

[0011] Preferably, the bottom of the antifreeze heating box is provided with support legs on all four sides, and the bottom of the support legs is equipped with an anti-slip base.

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

[0013] During use, water enters the antifreeze heating box through the inlet pipe. The water is heated by the first and second spiral electric heating tubes. Hot water is output through the outlet pipe, thus preventing the water from freezing and improving the antifreeze effect. In addition, the U-shaped electric heating tube heats the inside of the pipes, preventing the inlet and outlet pipes from freezing and causing blockages, thus improving the antifreeze effect. Furthermore, a detachable pipe insulation sleeve is installed on the surface of the inlet and outlet pipes for protection. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a second three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a cross-sectional view of the water outlet pipe of this utility model;

[0018] Figure 4 This is a schematic diagram of the second stirring plate of this utility model;

[0019] Figure 5 This is a schematic diagram of the connecting cylinder of this utility model;

[0020] Figure 6 This is a schematic diagram of the second spiral electric heating tube of this utility model;

[0021] Figure 7 This is a schematic diagram of the water outlet pipe of this utility model.

[0022] In the diagram: 1. Anti-freeze heating box; 2. Box cover; 3. Motor; 4. First bolt; 5. Handle; 6. Support leg; 7. Anti-slip base; 8. Removable pipe insulation sleeve; 9. Arc-shaped fixing clamp; 10. Flange; 11. First nut; 12. Second bolt; 13. U-shaped electric heating tube; 14. Mounting plate; 15. Sealing ring gasket; 16. Turntable; 17. Threaded hole; 18. First stirring plate; 19. Second stirring plate; 20. Second nut; 21. Rotating shaft; 22. Third bolt; 23. Connecting cylinder; 24. First spiral electric heating tube; 25. Second spiral electric heating tube; 26. Water outlet pipe; 27. Water inlet pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-7This utility model provides the following technical solution: an antifreeze device for building water supply and drainage, comprising an antifreeze heating box 1, an outlet pipe 26 installed on the upper side of one side of the antifreeze heating box 1, an inlet pipe 27 installed on the lower side of one side of the antifreeze heating box 1, mounting plates 14 installed inside both the outlet pipe 26 and the inlet pipe 27, a U-shaped electric heating tube 13 installed on one side of the mounting plate 14, a box cover 2 provided on the top of the antifreeze heating box 1, a motor 3 provided on the top of the box cover 2, a rotating shaft 21 extending from the output end of the motor 3 into the interior of the antifreeze heating box 1, a turntable 16 connected to one end of the rotating shaft 21, and a turntable 16. The bottom of the 6 is provided with a second stirring plate 19, and the bottom of the turntable 16 is provided with a first stirring plate 18 on all four sides. The inside of the antifreeze heating box 1 is provided with a first spiral electric heating tube 24 and a second spiral electric heating tube 25. One end of the water outlet pipe 26 and the water inlet pipe 27 is provided with a flange 10. The surface of the water outlet pipe 26 and the water inlet pipe 27 is covered with a detachable pipe insulation sleeve 8. The surface of the detachable pipe insulation sleeve 8 is provided with an arc-shaped fixing clip 9. The two ends of the arc-shaped fixing clip 9 are provided with a second bolt 12. One end of the second bolt 12 passes through the arc-shaped fixing clip 9 and is threaded to a first nut 11.

[0025] In this embodiment, the detachable pipe insulation sleeve 8 is fixed by setting an arc-shaped fixing clip 9, a first nut 11, and a second bolt 12, thereby increasing the installation effect and preventing it from falling off and affecting the use effect.

[0026] In this embodiment, the turntable 16 and the rotating shaft 21 are connected by setting a third bolt 22, a connecting sleeve 23, and a second nut 20, which increases the stability of the connection and facilitates disassembly and maintenance in the future, thus increasing the flexibility of use.

[0027] In this embodiment: the cover 2 is fixed to the surface of the antifreeze heating box 1 by setting the first bolt 4 and the threaded hole 17, and the sealing ring gasket 15 is set to increase the sealing of the connection and prevent water leakage, which would affect the performance.

[0028] The working principle and usage process of this utility model are as follows: After installation, water enters the antifreeze heating box 1 through the inlet pipe 27. The water is heated by the first spiral electric heating tube 24 and the second spiral electric heating tube 25. At the same time, the motor 3 is activated, which drives the turntable 16 to rotate through the rotating shaft 21. The turntable 16 drives the first stirring plate 18 and the second stirring plate 19 to rotate, thus stirring the water. The stirring ensures that the hot water is evenly mixed, improving the usage effect. The hot water is output through the outlet pipe 26, thus preventing the water from freezing and improving the antifreeze effect. The U-shaped electric heating tube 13 heats the inside of the pipes, preventing the inlet pipe 27 and the outlet pipe 26 from freezing and causing blockage, thus improving the antifreeze effect. A detachable pipe insulation sleeve 8 is installed on the surface of the inlet pipe 27 and the outlet pipe 26 for protection. All electrical equipment in this device is powered by an external power source.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A freeze protection device for building water supply and drainage, comprising a freeze protection heating tank (1), characterized in that: A water outlet pipe (26) is installed above one side of the antifreeze heating box (1), and a water inlet pipe (27) is installed below one side of the antifreeze heating box (1). Both the water outlet pipe (26) and the water inlet pipe (27) have mounting plates (14) installed inside. A U-shaped electric heating tube (13) is installed on one side of the mounting plate (14). A box cover (2) is provided on the top of the antifreeze heating box (1). A motor (3) is provided on the top of the box cover (2). The output end of the motor (3) extends into the interior of the antifreeze heating box (1) and has a rotating shaft (21). One end of the rotating shaft (21) is connected to a turntable (16). A second stirring plate (19) is provided at the bottom of the turntable (16). The bottom of the turntable (16) is provided with a first stirring plate (18) around its perimeter. The inside of the antifreeze heating box (1) is provided with a first spiral electric heating tube (24) and a second spiral electric heating tube (25). One end of the water outlet pipe (26) and the water inlet pipe (27) is provided with a flange (10). The surfaces of the water outlet pipe (26) and the water inlet pipe (27) are covered with a detachable pipe insulation sleeve (8). The surface of the detachable pipe insulation sleeve (8) is provided with an arc-shaped fixing clip (9). The two ends of the arc-shaped fixing clip (9) are provided with a second bolt (12). One end of the second bolt (12) passes through the arc-shaped fixing clip (9) and is threaded to a first nut (11).

2. The anti-freezing device for building water supply and drainage according to claim 1, characterized in that: The second stirring plate (19) is located inside the second spiral electric heating tube (25), and the first stirring plate (18) is located between the first spiral electric heating tube (24) and the second spiral electric heating tube (25).

3. The anti-freezing device for building water supply and drainage according to claim 1, characterized in that: The cover (2) has threaded holes (17) on all four sides, and the threaded holes (17) extend through the cover (2) to the inner wall of the antifreeze heating box (1). The threaded holes (17) are connected to the first bolt (4) by internal threads.

4. The anti-freezing device for building water supply and drainage according to claim 1, characterized in that: The top of the antifreeze heating box (1) is provided with a sealing ring gasket (15), and the sealing ring gasket (15) is located between the antifreeze heating box (1) and the box cover (2).

5. The anti-freezing device for building water supply and drainage according to claim 1, characterized in that: The top of the turntable (16) is provided with a connecting cylinder (23), and a third bolt (22) is provided on one side of the connecting cylinder (23). One end of the third bolt (22) passes through the connecting cylinder (23) and is threadedly connected to a second nut (20).

6. The antifreeze device for building water supply and drainage according to claim 1, characterized in that: Handles (5) are installed on both sides of the top of the box cover (2).

7. The anti-freezing device for building water supply and drainage according to claim 1, characterized in that: The bottom of the antifreeze heating box (1) is provided with support legs (6) on all four sides, and the bottom of the support legs (6) is equipped with an anti-slip base (7).

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