Emptying anti-freezing type water taking pipeline system suitable for cold region
By using solenoid valves and manual valves in the water intake pipeline system in cold areas, combined with the design of valve wells and drainage pipelines, the problem of freezing of water intake pipelines is solved, and the anti-freeze effect with low energy consumption is achieved, ensuring that residents use water normally and saving money resource.
Patent Information
- Application Number
- CN202420953797.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-06
AI Technical Summary
In cold areas, water intake pipes are prone to being unable to obtain water normally due to freezing and blockage. The existing solutions are cumbersome and energy-consuming, and there is a lack of effective anti-freeze measures with low energy consumption.
A drain anti-freeze water intake pipe system including water inlet pipes, water outlet pipes, water intake pipes, solenoid valves and manual valves is designed to prevent freezing at low temperatures through the combination of solenoid valves and manual valves, and the valve wells and drains The empty pipe is set in the unfrozen layer to prevent the water pipe from freezing.
Effectively prevent the water intake pipe from freezing, ensure that residents use water normally, and save resources when they are not frozen, and further prevent the water pipe from freezing through the structure set in the unfrozen soil layer.
Smart Images
Figure CN222275653U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water intake equipment, in particular to an emptying antifreeze type water intake pipeline system suitable for cold areas. Background Art
[0002] Due to geographical factors, the weather in some areas is cold in winter, especially in sparsely populated agricultural, animal husbandry and forestry areas. After use, household water taps or other water pipes cannot be discharged in time due to the internal water accumulation, which is easy to freeze or block the taps and pipes, resulting in the inability to draw water normally, thus affecting the residents' demand for domestic water. At present, hot water showers and electric heating cables are often used to heat pipes to solve the problem of freezing and blockage of water intake pipes. The operation is relatively cumbersome, time-consuming or power-consuming. Therefore, there is an urgent need for a method and measure that has low energy consumption and does not require cumbersome ice-melting operations to prevent pipe freezing and blockage from the source, so as to meet the normal domestic water needs of residents in such areas. Utility Model Content
[0003] The utility model aims to overcome the deficiencies of the prior art and provide an emptying antifreeze water intake pipeline system suitable for cold areas.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] The invention discloses an emptying antifreeze water intake pipe system suitable for cold areas, comprising a water inlet pipe, a water outlet pipe, a water intake pipe, a water intake faucet, a water inlet solenoid valve, a water outlet solenoid valve, a faucet control valve and a one-way air inlet valve, wherein the water inlet pipe is sealed and connected to the water outlet pipe, the lower end of the water intake pipe is sealed and connected between the water inlet pipe and the water outlet pipe, the one-way air inlet valve is fixedly arranged on the upper end of the water intake pipe, the water intake faucet is fixedly arranged on the middle part of the water intake pipe, the faucet control valve is fixedly arranged on the water intake faucet, the water inlet solenoid valve is fixedly arranged on the water inlet pipe, the water outlet solenoid valve is fixedly arranged on the water outlet pipe, and the water inlet solenoid valve and the water outlet solenoid valve are both electrically connected to the faucet control valve.
[0006] Furthermore, a connecting pipe connected in parallel with the water inlet solenoid valve is arranged on the water inlet pipe, a first manual valve is arranged on the connecting pipe, and a second manual valve is arranged on the water outlet pipe.
[0007] Furthermore, the second manual valve is arranged between the water outlet solenoid valve and the water intake pipe.
[0008] Furthermore, an air intake elbow is sealed on the upper end of the one-way air intake valve, and the air intake port of the air intake elbow faces downward.
[0009] Furthermore, a dustproof filter cover is sealed and fixedly provided on the end of the air intake elbow.
[0010] Furthermore, the lower end of the water intake pipe is arranged in a valve well, the water inlet solenoid valve and the water outlet solenoid valve are both arranged in the valve well, and a manhole cover cooperating with the valve well is arranged on the valve well.
[0011] Furthermore, the bottom of the valve well extends through the frozen soil layer to the unfrozen soil layer, the water inlet pipe is buried in the unfrozen soil layer, and the well cover is arranged on the frozen soil layer.
[0012] Furthermore, a drain pipe is obliquely arranged on the bottom of the valve well, the drain pipe is arranged in the unfrozen soil layer, and the water outlet end of the water outlet pipe is arranged in the drain pipe.
[0013] The beneficial effects of the utility model are:
[0014] 1) In this technology, the coordinated use of the water inlet solenoid valve, the water outlet solenoid valve, the faucet control valve and the one-way air inlet valve can effectively prevent the water intake pipe system in cold areas from being frozen, so that residents in cold areas can use domestic water smoothly without affecting their normal life.
[0015] 2) In this technology, a connecting pipe, a first manual valve and a second manual valve are provided for use together to close the water inlet solenoid valve, the water outlet solenoid valve and the faucet control valve when the water is not frozen, which can effectively save resources.
[0016] 3) In this technology, the valve well is set in the unfrozen soil layer, and the drain pipe and the water inlet pipe are also set in the unfrozen soil layer, which can further prevent the water pipe from being frozen during the water delivery process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the connection structure diagram of the water intake pipeline system;
[0018] In the figure, 1-water inlet pipe, 2-water outlet pipe, 3-water intake pipe, 4-water intake faucet, 5-water inlet solenoid valve, 6-water outlet solenoid valve, 7-faucet control valve, 8-one-way air inlet valve, 9-connecting pipe, 10-first manual valve, 11-second manual valve, 12-inlet elbow, 13-dust filter cover, 14-valve well, 15-well cover, 16-frozen soil layer, 17-unfrozen soil layer, 18-drain pipe. DETAILED DESCRIPTION
[0019] The following will be combined with the embodiments to clearly and completely describe the technical solution 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1 , the utility model provides a technical solution:
[0021] The invention discloses an emptying antifreeze water intake pipe system suitable for cold areas, comprising a water inlet pipe 1, a water outlet pipe 2, a water intake pipe 3, a water intake faucet 4, a water inlet solenoid valve 5, a water outlet solenoid valve 6, a faucet control valve 7 and a one-way air inlet valve 8. The water inlet pipe 1 is sealed and connected to the water outlet pipe 2, the lower end of the water intake pipe 3 is sealed and connected between the water inlet pipe 1 and the water outlet pipe 2, the one-way air inlet valve 8 is fixedly arranged on the upper end of the water intake pipe 3, the water intake faucet 4 is fixedly arranged on the middle part of the water intake pipe 3, the faucet control valve 7 is fixedly arranged on the water intake faucet 4, the water inlet solenoid valve 5 is fixedly arranged on the water inlet pipe 1, the water outlet solenoid valve 6 is fixedly arranged on the water outlet pipe 2, and the water inlet solenoid valve 5 and the water outlet solenoid valve 6 are both electrically connected to the faucet control valve 7. Among them, the water inlet solenoid valve 5, the water outlet solenoid valve 6, the faucet control valve 7 and the one-way air inlet valve 8 are all prior arts. In the initial state, the water inlet solenoid valve 5 and the faucet control valve 7 are both in a closed state, and the water outlet solenoid valve 6 is in an open state. When the temperature is low, the water inlet solenoid valve 5, the water outlet solenoid valve 6 and the faucet control valve 7 are all energized. When the faucet control valve 7 is opened, the water inlet solenoid valve 5 is opened synchronously, and the water outlet solenoid valve 6 is closed synchronously; when the faucet control valve 7 is closed, the water inlet solenoid valve 5 is closed synchronously, and the water outlet solenoid valve 6 is opened synchronously. After the water outlet solenoid valve 6 is opened, gas enters from the one-way air inlet valve 8, and then the accumulated water in the water outlet pipe 2 and the water intake pipe 3 flows out from the outlet of the water outlet pipe 2, thereby effectively preventing the water intake tap 4 from being frozen and ensuring normal water use for users.
[0022] In some embodiments, a connecting pipe 9 connected in parallel with the water inlet solenoid valve 5 is provided on the water inlet pipe 1, a first manual valve 10 is provided on the connecting pipe 9, and a second manual valve 11 is provided on the water outlet pipe 2. The second manual valve 11 is provided between the water outlet solenoid valve 6 and the water intake pipe 3. The two ends of the connecting pipe 9 are respectively connected to the water inlet pipe 1, and the water inlet solenoid valve 5 is located between the two ends of the connecting pipe 9. When the weather is hot, the water inlet solenoid valve 5, the water outlet solenoid valve 6 and the faucet control valve 7 do not need to be powered. At this time, the water outlet solenoid valve 6 and the faucet control valve 7 return to the initial state, the water inlet solenoid valve 5 is in a closed state, the water outlet solenoid valve 6 is in an open state, the second manual valve 11 is set on the water outlet pipe 2 to control the on and off of the water outlet pipe 2, and the first manual valve 10 controls the on and off of the connecting pipe 9. When it is hot and no power is supplied, the second manual valve 11 is in a closed state, and the first manual valve 10 is in an open state; when it is cold, the water inlet solenoid valve 5, the water outlet solenoid valve 6 and the faucet control valve 7 need to be powered, and at this time, the second manual valve 11 is in an open state, and the first manual valve 10 is in a closed state. The first manual valve 10 and the second manual valve 11 are both valves of the prior art.
[0023] In some embodiments, an air intake elbow 12 is sealed on the upper end of the one-way air intake valve 8, and the air intake port of the air intake elbow 12 faces downward. A dust filter cover 13 is sealed and fixedly provided on the end of the air intake elbow 12. The air intake elbow 12 can effectively prevent foreign matter from entering the one-way air intake valve 8, and the dust filter cover 13 can further prevent dust from entering the one-way air intake valve 8.
[0024] In some embodiments, the lower end of the water intake pipe 3 is arranged in the valve well 14, the water inlet solenoid valve 5 and the water outlet solenoid valve 6 are both arranged in the valve well 14, and a manhole cover 15 cooperating with the valve well 14 is arranged on the valve well 14. The bottom of the valve well 14 extends through the frozen soil layer 16 to the unfrozen soil layer 17, the water inlet pipe 1 is buried in the unfrozen soil layer 17, and the manhole cover 15 is arranged on the frozen soil layer 16. Among them, the valve well 14 can effectively protect the water solenoid valve 5, the water outlet solenoid valve 6, the first manual valve 10 and the second manual valve 11, etc., and also prevent the water solenoid valve 5, the water outlet solenoid valve 6, the first manual valve 10 and the second manual valve 11 from being frozen by water, and also facilitate manual operation of the first manual valve 10 and the second manual valve 11. The manhole cover 15 is detachably arranged on the valve well 14, and a through hole cooperating with the water intake pipe 3 is also arranged on the manhole cover 15. The manhole cover 15 is composed of two identical plates, and one plate can be pried open when opening.
[0025] In some embodiments, an emptying pipe 18 is obliquely arranged on the bottom of the valve well 14, the emptying pipe 18 is arranged in the unfrozen soil layer 17, and the outlet end of the outlet pipe 2 is arranged in the emptying pipe 18. Among them, the outlet end of the emptying pipe 18 is lower than the inlet end of the emptying pipe 18, and the inlet end of the emptying pipe 18 is arranged in the valve well 14. The emptying pipe 18 has two functions, one is to discharge the water in the valve well 14, and the other is that the water in the outlet pipe 2 is also discharged through the emptying pipe 18.
[0026] In the description of the present invention, it should be understood that the terms "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "inside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0027] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0028] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. An emptying antifreeze water intake pipeline system suitable for cold areas, characterized by: The invention comprises a water inlet pipe (1), a water outlet pipe (2), a water intake pipe (3), a water intake faucet (4), a water inlet solenoid valve (5), a water outlet solenoid valve (6), a faucet control valve (7) and a one-way air inlet valve (8); the water inlet pipe (1) is sealed and connected to the water outlet pipe (2); the lower end of the water intake pipe (3) is sealed and connected between the water inlet pipe (1) and the water outlet pipe (2); the one-way air inlet valve (8) is fixedly arranged on the upper end of the water intake pipe (3); the water intake faucet (4) is fixedly arranged on the middle part of the water intake pipe (3); the faucet control valve (7) is fixedly arranged on the water intake faucet (4); the water inlet solenoid valve (5) is fixedly arranged on the water inlet pipe (1); the water outlet solenoid valve (6) is fixedly arranged on the water outlet pipe (2); the water inlet solenoid valve (5) and the water outlet solenoid valve (6) are both electrically connected to the faucet control valve (7).
2. The emptying antifreeze water intake pipeline system suitable for cold regions according to claim 1, characterized in that: The water inlet pipe (1) is provided with a connecting pipe (9) connected in parallel with the water inlet solenoid valve (5), the connecting pipe (9) is provided with a first manual valve (10), and the water outlet pipe (2) is provided with a second manual valve (11).
3. The emptying antifreeze water intake pipeline system suitable for cold regions according to claim 2, characterized in that: The second manual valve (11) is arranged between the water outlet solenoid valve (6) and the water intake pipeline (3).
4. An emptying antifreeze water intake pipeline system suitable for cold regions according to any one of claims 1 to 3, characterized in that: An air intake elbow (12) is sealed on the upper end of the one-way air intake valve (8), and the air intake port of the air intake elbow (12) faces downward.
5. The emptying antifreeze water intake pipeline system suitable for cold regions according to claim 4, characterized in that: A dustproof filter cover (13) is sealed and fixedly provided on the end of the air intake elbow (12).
6. An emptying antifreeze water intake pipeline system suitable for cold regions according to any one of claims 1 to 3, characterized in that: The lower end of the water intake pipe (3) is arranged in a valve well (14), the water inlet solenoid valve (5) and the water outlet solenoid valve (6) are both arranged in the valve well (14), and a well cover (15) matching the valve well (14) is arranged on the valve well (14).
7. The emptying antifreeze water intake pipeline system suitable for cold regions according to claim 6, characterized in that: The bottom of the valve well (14) passes through the frozen soil layer (16) and extends into the unfrozen soil layer (17); the water inlet pipe (1) is buried in the unfrozen soil layer (17); and the well cover (15) is arranged on the frozen soil layer (16).
8. The emptying antifreeze water intake pipeline system suitable for cold regions according to claim 7, characterized in that: A drain pipe (18) is obliquely arranged on the bottom of the valve well (14); the drain pipe (18) is arranged in the unfrozen soil layer (17); and the water outlet end of the water outlet pipe (2) is arranged in the drain pipe (18).