Anti-freezing device for reclaimed water reuse water outlet

Abstract

The utility model discloses a reclaimed water reuse water outlet anti-freezing device which comprises a water outlet pipeline, an extension pipe is arranged in the reverse direction of a water outlet of the water outlet pipeline, the extension pipe is communicated with the water outlet of the water outlet pipeline, one end of the extension pipe is connected with a connecting air pipe, and one end of the connecting air pipe is connected with a hot air mechanism. According to the anti-freezing device for the reclaimed water recycling water outlet, the water outlet can be effectively prevented from being frozen in severe cold weather, water injection use is not affected, and use convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of greywater equipment technology, specifically to a greywater reuse outlet antifreeze device. Background Technology

[0002] Reclaimed water refers to wastewater or rainwater that has been properly treated to meet certain water quality standards and usage requirements, making it suitable for beneficial use. Currently, reclaimed water is mainly used for urban watering and greening irrigation.

[0003] After water is injected into sprinkler trucks and greening irrigation trucks, water droplets remain at the outlet of the water pipe. In the cold season, the outlet is prone to freezing. Over time, the ice layer will gradually block the outlet, affecting the water output. The ice layer needs to be removed manually, which is very troublesome. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a water recycling outlet antifreeze device, which can effectively prevent the outlet from freezing in severe cold weather, without affecting water injection and improving the convenience of use, and can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water recycling outlet antifreeze device, comprising an outlet pipe, an extension pipe provided in the opposite direction of the outlet of the outlet pipe, the extension pipe being connected to the outlet of the outlet pipe, one end of the extension pipe being connected to a connecting air duct, one end of the connecting air duct being connected to a hot air mechanism, and one end of the hot air mechanism being connected to the outlet duct of an induced draft fan via a connecting pipe.

[0006] As a preferred technical solution of this utility model, the hot air mechanism includes a housing, a channel, and an electric heating wire. The channel is located inside the housing, and its two ends are respectively connected to a connecting air duct and a connecting pipe. The electric heating wire is evenly distributed in a ring on the inner side wall of the channel, and the electrodes of the electric heating wire are connected to an external power source.

[0007] As a preferred embodiment of this utility model, a support rod is fixed to the outer side of the water outlet pipe, the upper end of the support rod is connected to the fixed plate, and the hot air mechanism and the blower are both installed on the upper surface of the fixed plate.

[0008] As a preferred embodiment of this utility model, the number of support rods is two, and the two support rods are arranged reasonably according to the shape of the water outlet pipe.

[0009] In a preferred embodiment of this invention, the extension pipe and the outlet pipe, as well as the support rod and the outlet pipe, are all connected by welding.

[0010] Compared with the prior art, the beneficial effects of this utility model are: the antifreeze device for the outlet of the recycled water is reasonably designed and ingeniously conceived. By connecting an extension pipe in the reverse direction of the outlet of the recycled water pipeline, the air blown out by the blower is heated by the hot air mechanism, and the outlet is dried by heat treatment, thereby preventing water droplets from freezing, ensuring normal water output in the cold season, and greatly improving the convenience of use. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is the front view of the present utility model;

[0013] Figure 3 This is a schematic diagram of the internal structure of the hot air mechanism.

[0014] In the diagram: 1 Water outlet pipe, 2 Extension pipe, 3 Connecting air duct, 4 Hot air mechanism, 41 Box, 42 Channel, 43 Electric heating wire, 5 Exhaust fan, 6 Support rod, 7 Fixing plate, 8 Connecting pipe. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments (for ease of description and understanding, hereinafter referred to as...). Figure 2 (The above is described above). Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] Please see Figure 1-3 This utility model provides a technical solution: a water recycling outlet antifreeze device, including an outlet pipe 1, an extension pipe 2 is provided in the opposite direction of the outlet of the outlet pipe 1, the extension pipe 2 is located in the same pipe as the outlet pipe, so that the extension pipe 2 is connected to the outlet of the outlet pipe 1, one end of the extension pipe 2 is connected to the connecting air pipe 3, one end of the connecting air pipe 3 is connected to the hot air mechanism 4, one end of the hot air mechanism 4 is connected to the air outlet pipe of the blower 5 through the connecting pipe 8, and the hot air dries the water droplets on the inner wall of the outlet pipe to prevent the outlet from freezing;

[0017] The hot air mechanism 4 includes a housing 41, a channel 42, and an electric heating wire 43. The channel 42 is located inside the housing 41, and its two ends are connected to the connecting air duct 3 and the connecting pipe 8, respectively. The electric heating wire 43 is evenly distributed in a ring on the inner side wall of the channel 42. The electrodes of the electric heating wire 43 are connected to an external power source. When the air blown out by the fan 5 passes through the channel of the hot air mechanism 4, it is rapidly heated by the high heat environment generated by the electric heating wire.

[0018] Furthermore, in order to facilitate the fixing of the hot air mechanism 4 and the induced draft fan 5, a support rod 6 is fixed on the outer side of the water outlet pipe 1. The upper end of the support rod 6 is connected to the fixing plate 7. The hot air mechanism 4 and the induced draft fan 5 are both installed on the upper surface of the fixing plate 7.

[0019] Furthermore, in order to ensure the stability of the fixed plate 7, there are two support rods 6, which are arranged in a reasonable manner according to the shape of the water outlet pipe 1.

[0020] Furthermore, to ensure the stability of the entire device connection, the extension pipe 2 and the outlet pipe 1, and the support rod 6 and the outlet pipe 1 are all connected by welding.

[0021] In use: After water is injected into the sprinkler truck or greening irrigation truck through the greywater equipment, the external power is turned on to start the blower 5. At the same time, the electric heating wire 43 is energized. The blower blows the air into the channel 42 of the hot air mechanism 4. The high temperature environment generated by the electric heating wire 43 heats the air to form hot air. Then the hot air is blown to the water outlet through the connecting air pipe 3 and the extension pipe 2 to dry the water droplets remaining on the inner wall of the water outlet.

[0022] This invention can effectively prevent the water outlet of the water pipe from freezing in cold weather, without affecting water supply. It also eliminates the need for manual de-icing, reducing workload and greatly improving ease of use.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A freeze protection device for a recycled water outlet, comprising an outlet pipe (1), characterized in that: An extension pipe (2) is provided in the opposite direction of the outlet of the water outlet pipe (1). The extension pipe (2) is connected to the outlet of the water outlet pipe (1). One end of the extension pipe (2) is connected to the connecting air pipe (3). One end of the connecting air pipe (3) is connected to the hot air mechanism (4). One end of the hot air mechanism (4) is connected to the air outlet pipe of the induced draft fan (5) through the connecting pipe (8).

2. The antifreeze device for the outlet of recycled water as described in claim 1, characterized in that: The hot air mechanism (4) includes a housing (41), a channel (42) and an electric heating wire (43). The channel (42) is located inside the housing (41). The two ends of the channel (42) are connected to the connecting air duct (3) and the connecting pipe (8) respectively. The electric heating wire (43) is evenly distributed in a ring on the inner side wall of the channel (42). The electrodes of the electric heating wire (43) are connected to an external power source.

3. The antifreeze device for the outlet of recycled water as described in claim 1, characterized in that: The outer side of the water outlet pipe (1) is fixed with a support rod (6), the upper end of the support rod (6) is connected to the fixing plate (7), and the hot air mechanism (4) and the blower (5) are both installed on the upper surface of the fixing plate (7).

4. The freeze protection device for reclaimed water outlet of claim 3, wherein: The number of the support rods (6) is two, and the two support rods (6) are arranged reasonably according to the shape of the water outlet pipe (1).

5. The antifreeze device for the outlet of recycled water according to claim 3, characterized in that: The extension pipe (2) and the water outlet pipe (1), and the support rod (6) and the water outlet pipe (1) are all connected by welding.

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