Anti-freezing device for water pipe in camping field

Abstract

The utility model discloses an anti-freezing device for a water pipe in a camping place, which relates to the technical field of anti-freezing of the water pipe in the camping place, and comprises a water faucet, a water pipe connected with the water faucet, an inflator pump comprising an inflator pump body, an inflating pipe connected to the inflator pump body, and an inflating joint connected to the inflating pipe; the one-way valve is detachably connected with the faucet, a connector connected with the inflation connector is arranged at the lower end of the one-way valve, the direction of the one-way valve is that air flows from the inflation pump to the faucet, the inflation pump inflates the faucet through the one-way valve, and the one-way valve can prevent air in the faucet from flowing out. Air is inflated into the faucet and the water pipe through the inflation pump and the one-way valve, the one-way valve can prevent air in the faucet from flowing outwards, water in the water pipe is pressed to the position below the ground through the air in the water pipe, no water exists in the water pipe located above the ground, and water freezing is prevented through terrestrial heat of the land. The anti-freezing problem of the water pipe in the camping field is fundamentally solved.

Description

Technical Field

[0001] This utility model relates to the technical field of water pipe antifreeze, specifically to a water pipe antifreeze device for campsites. Background Technology

[0002] Water pipes at campsites are prone to freezing in low temperatures. If the campsite is located in an area where winter temperatures frequently drop below 0°C for extended periods, the water in the pipes is likely to freeze and expand, potentially causing the pipes to burst. For example, in some cold regions of Northeast and Northwest my country, extreme winter temperatures can reach -20°C or even lower, significantly increasing the risk of water pipes freezing and breaking.

[0003] To reduce the risk of water pipes freezing, effective insulation measures are usually taken for water supply pipes, such as wrapping them with insulation cotton or using insulation sleeves. These measures can reduce heat loss to some extent and lower the possibility of water freezing inside the pipes. However, the phenomenon of water pipes freezing inside still frequently occurs at campsites.

[0004] Water pipes installed deep underground are less affected by low temperatures due to the insulation properties of the soil, utilizing geothermal heat to prevent freezing. However, if pipes are installed above ground or buried too shallowly, they are more susceptible to the effects of cold air, increasing the risk of freezing damage.

[0005] Therefore, preventing water pipes in campsites from freezing has become a pressing technical problem that needs to be solved. Summary of the Invention

[0006] The purpose of this utility model is to overcome the shortcomings of the prior art and to provide a campsite water pipe antifreeze device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A campsite water pipe antifreeze device includes a faucet and a water pipe connected to the faucet. A section of the water pipe near the faucet is above ground, and a section of the water pipe away from the faucet is below ground. The device further includes:

[0009] An air pump, the air pump including an air pump body, an air pump pipe connected to the air pump body and an air pump connector connected to the air pump pipe;

[0010] A one-way valve is detachably connected to the faucet. The lower end of the one-way valve is provided with an interface for connecting to the air inlet connector. The direction of the one-way valve is from the air pump to the faucet. The air pump inflates the faucet through the one-way valve. The one-way valve can prevent the air inside the faucet from flowing out.

[0011] By adopting the above technical solution, when the faucet is not in use for an extended period, a one-way valve is connected to the faucet, and the air pump's inflation connector is connected to the interface. The air pump is then turned on to inflate the faucet and water pipes. Because the one-way valve directs air from the air pump to the faucet, the air injected into the water pipes will not leak out. The air inside the water pipes forces the water below ground level. The portion of the water pipe above ground remains dry, utilizing geothermal heat to prevent freezing, thus fundamentally solving the problem of water pipe freezing.

[0012] Preferably, it also includes a gas flow meter, which is integrated into the one-way valve to detect the amount of gas injected into the water pipe by the air pump.

[0013] By adopting the above technical solution, the minimum amount of air that needs to be filled into the water pipe can be calculated by using the inner diameter of the water pipe and the length of the part of the water pipe above the ground. The gas flow meter is used to detect the amount of air that has been filled into the faucet and water pipe. If the preset amount of air is reached, the air pump stops working, and at this time the water in the water pipe is completely below the ground.

[0014] Preferably, the one-way valve is threadedly connected to the faucet.

[0015] By adopting the above technical solution, the use of threaded connection method is beneficial for assembly and disassembly.

[0016] Preferably, two protrusions are symmetrically provided on the outer wall of the one-way valve.

[0017] By adopting the above technical solution, when operating the one-way valve and the faucet threaded connection, manually rotating the two protrusions can drive the one-way valve to rotate, which can tightly connect the one-way valve and the faucet.

[0018] Compared with related technologies, the campsite water pipe antifreeze device provided by this utility model has the following beneficial effects:

[0019] 1. This utility model uses an air pump and a one-way valve to fill the faucet and water pipe with gas. The one-way valve can prevent the air in the faucet from flowing out. The gas in the water pipe pushes the water in the pipe below the ground. The part of the water pipe above the ground is empty of water. The geothermal heat of the soil is used to prevent the water from freezing, thus fundamentally solving the problem of water pipe freezing.

[0020] 2. By using the inner diameter of the water pipe and the length of the section of the water pipe above ground, the minimum amount of air that needs to be filled into the water pipe can be calculated. The gas flow meter is used to detect the amount of air that has been filled into the faucet and water pipe. If the preset amount of air is reached, the air pump stops working, and at this time the water in the water pipe is completely below ground level. Attached Figure Description

[0021] Figure 1 A 3D diagram of a campsite's water pipe antifreeze device;

[0022] Figure 2 Front view of the campsite's water pipe antifreeze device.

[0023] Reference numerals: 1. Faucet; 2. Water pipe; 3. Air pump; 31. Air pump body; 32. Air inflator; 33. Air inflator connector; 4. One-way valve; 41. Interface; 42. Protrusion. Detailed Implementation

[0024] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art are within the protection scope of this utility model.

[0025] In the description of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. The terms "connected" and "linked" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0026] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other. Example

[0027] like Figures 1 to 2 As shown, this embodiment provides a campsite water pipe antifreeze device, including a faucet 1 and a water pipe 2 connected to the faucet 1. The section of the water pipe 2 near the faucet 1 is above the ground, and the section of the water pipe 2 away from the faucet 1 is below the ground. The water in the water pipe 2 below the ground uses the geothermal heat of the soil to prevent the water from freezing.

[0028] It also includes an air pump 3 and a one-way valve 4. The air pump 3 includes an air pump body 31, an air pump pipe 32 connected to the air pump body 31, and an air pump connector 33 connected to the air pump pipe 32. The air pump 3 can be a vehicle-mounted portable air pump 3 with a built-in battery.

[0029] The one-way valve 4 is threadedly connected to the faucet 1. The lower end of the one-way valve 4 is provided with an interface 41 that connects to the air inflator 33. The direction of the one-way valve 4 is that the gas flows from the air pump 3 to the faucet 1. The air pump 3 inflates the faucet 1 through the one-way valve 4. The one-way valve 4 can prevent the air in the faucet 1 from flowing out.

[0030] In practical applications, when the faucet 1 is not used for a long time, the one-way valve 4 is connected to the faucet 1, and the air pump 3's air inlet 33 is connected to the interface 41. The air pump 3 is turned on to inflate the faucet 1 and the water pipe 2. The air in the water pipe 2 pushes the water in the water pipe 2 below the ground. The part of the water pipe 2 above the ground is empty of water. The geothermal heat of the ground is used to prevent the water from freezing, which fundamentally solves the problem of preventing the water pipe 2 from freezing.

[0031] The above are merely preferred embodiments of the present utility model and do not limit the implementation methods and protection scope of the present utility model. The present utility model also has the following embodiments based on the above:

[0032] In this embodiment, a gas flow meter (not shown in the figure) is also included. The gas flow meter is integrated into the one-way valve 4 to detect the amount of gas injected into the water pipe 2 by the air pump 3. The minimum amount of gas that needs to be injected into the water pipe 2 can be calculated by the inner diameter of the water pipe 2 and the length of the portion of the water pipe 2 above the ground. The gas flow meter is used to detect the amount of gas injected into the faucet 1 and the water pipe 2. If the preset amount of gas is reached, the air pump 3 stops working, at which point the water in the water pipe 2 is completely below the ground.

[0033] In this embodiment, the one-way valve 4 is threadedly connected to the faucet 1, which facilitates assembly and disassembly.

[0034] In this embodiment, two protrusions 42 are symmetrically provided on the outer wall of the one-way valve 4. When the one-way valve 4 and the faucet 1 are connected by threads, the two protrusions 42 can be manually rotated to drive the one-way valve 4 to rotate, so that the one-way valve 4 and the faucet 1 can be tightly connected.

[0035] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be within the scope of protection of the pending claims of the present utility model.

Claims

1. A camping site water pipe anti-freezing device, comprising a water tap (1), a water pipe (2) connected with the water tap (1), a section of the water pipe (2) near the water tap (1) being above the ground, and a section of the water pipe (2) away from the water tap (1) being below the ground, characterized in that, further comprising a water pipe anti-freezing device (3) connected with the water pipe (2) below the ground. The utility model relates to a kind of water supply system, including: Inflator pump (3), the inflator pump (3) includes inflator pump body (31), inflator pipe (32) connected to the inflator pump body (31) and inflator joint (33) connected to the inflator pipe (32); One-way valve (4), the one-way valve (4) is detachably connected with the faucet (1), the lower end of the one-way valve (4) is provided with interface (41) connected with the inflator joint (33), the direction of the one-way valve (4) is gas from inflator pump (3) to the faucet (1), the inflator pump (3) is filled with air in the faucet (1) by the one-way valve (4), the one-way valve (4) can prevent the outflow of air in the faucet (1).

2. The camping ground water pipe freeze protection apparatus according to claim 1, wherein: Further comprising gas flow meter, the gas flow meter is integrated in the one-way valve (4), to detect the amount of gas filled by the inflator pump (3) in the water pipe (2).

3. The camping ground water pipe freeze protection apparatus according to claim 1, wherein: The one-way valve (4) is threadedly connected with the faucet (1).

4. The camping ground water pipe freeze protection apparatus according to claim 3, wherein: Two lugs (42) are symmetrically provided on the outer wall of the one-way valve (4).

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