CN110905048A - Underground anti-freezing water supply device - Google Patents
Underground anti-freezing water supply device Download PDFInfo
- Publication number
- CN110905048A CN110905048A CN201811078174.4A CN201811078174A CN110905048A CN 110905048 A CN110905048 A CN 110905048A CN 201811078174 A CN201811078174 A CN 201811078174A CN 110905048 A CN110905048 A CN 110905048A
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- Prior art keywords
- water
- water outlet
- valve
- pipeline
- emptying
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 192
- 238000007710 freezing Methods 0.000 title claims abstract description 26
- 239000002689 soil Substances 0.000 claims abstract description 40
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 230000002528 anti-freeze Effects 0.000 claims description 7
- 238000004146 energy storage Methods 0.000 claims description 4
- 230000009347 mechanical transmission Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000008014 freezing Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000008399 tap water Substances 0.000 description 9
- 235000020679 tap water Nutrition 0.000 description 9
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- KJLLKLRVCJAFRY-UHFFFAOYSA-N mebutizide Chemical compound ClC1=C(S(N)(=O)=O)C=C2S(=O)(=O)NC(C(C)C(C)CC)NC2=C1 KJLLKLRVCJAFRY-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/10—Devices preventing bursting of pipes by freezing
- E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses an underground anti-freezing water supply device, which comprises a pressure water source and a water outlet pipeline communicated with the pressure water source, wherein the pressure water source is arranged in an anti-freezing soil layer, the water outlet pipeline penetrates through a frozen soil layer, an emptying pipeline communicated with the water outlet pipeline is also arranged on the water outlet pipeline positioned in the anti-freezing soil layer, and water outlet control valves are arranged on the water outlet pipeline and the emptying pipeline; controlling the water outlet control valve to open, and discharging water in the pressure water source from the water outlet pipeline; and controlling the water outlet control valve to be closed, and discharging the water reserved in the water outlet pipeline from the emptying pipeline. The invention quickly drains the reserved water in the water outlet pipeline by controlling the opening and closing actions of the water outlet control valves, avoids the problems of freezing and pipeline breakage of the water outlet pipeline penetrating through the frozen soil layer and the part of the frozen soil layer on the ground, and greatly prolongs the service life of the water outlet pipeline and each control valve.
Description
Technical Field
The invention relates to the technical field of water supply, in particular to an underground anti-freezing water supply device which is suitable for users needing water in rural areas or outdoors in cold northern areas.
Background
With the popularization of tap water, tap water pipes have become an indispensable part. In rural areas, a tap water pipe and a tap are generally installed in courtyards, the outdoor temperature in winter is often below zero, particularly in northern areas, the temperature at night is even as low as minus ten degrees, for example, in northeast areas of China, the coldest outdoor temperature in winter even reaches below minus thirty degrees, water in the water pipe can be frozen frequently, so that people cannot normally use tap water or normally flush toilets for use, even the tap water pipe can be frozen and burst, and farmers can bear economic loss.
The existing common heating mode of people melts ice in the tap water pipe, the whole heat preservation system is complex, the cost is high, the ice problem in the water pipe can be caused if power failure occurs, a large amount of electric energy is consumed when the ice in the water pipe is melted again, thus not only unnecessary troubles are brought to the life of people, but also the problem of pipeline icing can not be fundamentally solved.
Disclosure of Invention
The invention aims to solve the defects in the prior art, avoid the phenomenon of frozen ice or pipe explosion in a water pipe in cold seasons in winter, and influence the normal use of water in life of people, and provide the underground anti-freezing water supply device.
The invention adopts the following technical scheme:
an underground anti-freezing water supply device comprises a pressure water source and a water outlet pipeline communicated with the pressure water source, wherein the pressure water source is arranged in an anti-freezing soil layer, the water outlet pipeline penetrates through the anti-freezing soil layer, an emptying pipeline communicated with the water outlet pipeline is also arranged on the water outlet pipeline positioned in the anti-freezing soil layer, and water outlet control valves are arranged on the water outlet pipeline and the emptying pipeline;
controlling the water outlet control valve to open, and discharging water in the pressure water source from the water outlet pipeline; and controlling the water outlet control valve to be closed, and discharging the reserved water in the water outlet pipeline, which is reserved in the frozen soil layer and the area above the frozen soil layer, from the emptying pipeline.
And the water outlet of the water outlet pipeline is positioned in the frozen soil layer or extends out of the frozen soil layer.
Preferably, the water outlet control valve is a three-way control valve which is arranged at the connecting position of the water outlet pipeline and the emptying pipeline, and the three-way control valve is an electric valve or a mechanical valve.
Or preferably, the water outlet control valve comprises an emptying valve and a drain valve, the emptying valve is arranged on the emptying pipeline, and the drain valve is arranged on the water outlet pipeline at the lower part of the emptying pipeline.
Furthermore, the drain valve is an electric valve, and the emptying valve is an electric valve and is electrically connected with an electric control switch arranged on the ground respectively, so that the drain valve and the emptying valve are subjected to linkage control.
Furthermore, the drain valve, the emptying valve and the electric control switch are respectively electrically connected with a power supply through lines.
Preferably, the electrical control switch is one of a touch switch, an inductive switch, an electronic switch and a delay switch, and can be used for controlling the opening and closing of the drain valve and the drain valve in a linkage manner.
The power supply is one of an energy storage battery, a municipal power grid, a wind power supply and a solar power supply, or any complementary combination of the energy storage battery, the municipal power grid, the wind power supply and the solar power supply.
Or preferably, the drain valve and the drain valve are mechanical valves, and the control ends of the drain valve and the drain valve extend upwards out of the frozen soil layer through a mechanical transmission device and are used for manually controlling the opening and closing of the drain valve and the drain valve.
The pressure water source includes suction pump and well, the inlet channel of suction pump sets up in the well, outlet pipe way with the delivery port of suction pump is connected, the play water end of evacuation pipeline set up in the well head of well, the water of reserving in the water pipe flows back to in the well.
Preferably, the pressure water source further comprises a pressure tank, a water outlet of the water pump is connected with a water inlet end of the pressure tank, and the water outlet pipeline is communicated with a water outlet end of the pressure tank.
The technical scheme of the invention has the following advantages:
A. the water outlet control valve is arranged at the position of the anti-freezing soil layer, so that the water outlet control valve is not influenced by the ground temperature, and the drain valve and the emptying valve cannot be frozen even in the coldest seasons. The water outlet control valve can be electrically controlled or manually controlled by only one three-way control valve, has simple structure, avoids the problems of freezing and pipeline breakage of the water outlet pipeline positioned in a frozen soil layer and above the frozen soil layer, and greatly prolongs the service life of the water outlet pipeline and each control valve.
B. The electric control switch is electrically connected on the drain valve and the emptying valve, and the drain valve and the emptying valve which are used as the electric control valve can realize linkage control through the electric control switch, so that the reserved water can be drained in time after the water outlet pipeline is cut off, and the electric control valve can be widely applied to cold outdoor areas, rural areas and northern areas of China.
C. The water supply device provided by the invention can be used for water for outdoor public toilets, including toilet flushing and hand washing; can also be used for the tap water supply system in northern households and other places using water below zero.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings which are needed to be used in the embodiments will be briefly described below, and it is apparent that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained from the drawings without inventive labor to those skilled in the art.
FIG. 1 is a schematic structural view of a first antifreeze water supply apparatus provided by the present invention;
fig. 2 is a schematic structural view of a second anti-freezing water supply device provided by the invention.
Description of reference numerals:
1-pressure water source
11-water pump
111-water inlet pipeline
12-well
13-pressure tank
2-water outlet pipeline; 3-frozen soil layer; 4-the ground; 5-emptying the pipeline; 6-evacuation valve
7-a drain valve; 8-an anti-freezing soil layer; 9-three-way control valve.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, the invention provides an underground anti-freezing water supply device, which comprises a pressure water source 1 and a water outlet pipeline 2 communicated with the pressure water source 1, wherein the pressure water source 1 is arranged in an anti-freezing soil layer 8, the water outlet pipeline 2 penetrates through a frozen soil layer 3 and extends out of the ground 4, or the outlet of the water outlet pipeline 2 is arranged in the frozen soil layer and is connected with the outlet end of the water outlet pipeline 2 through a pipeline connecting piece and extends out of the frozen soil layer 3; the water outlet pipeline 2 can also be directly led out from the frozen soil layer 3. An emptying pipeline 5 communicated with the water outlet pipeline 2 is also arranged on the water outlet pipeline 2 positioned in the anti-freezing soil layer 8, and water outlet control valves are arranged on the water outlet pipeline 2 and the emptying pipeline 5; controlling the opening of the water outlet control valve, and discharging the water in the pressure water source 1 from the water outlet pipeline 2; and controlling the water outlet control valve to be closed, and discharging the reserved water in the water outlet pipeline 2, which is reserved in the frozen soil layer 3 and the area above the frozen soil layer, from the emptying pipeline 5 by the self weight.
The water outlet control valve preferably comprises a drain valve 7 and an exhaust valve 6, wherein the drain valve 7 and the exhaust valve 6 in fig. 1 are electrically operated valves, the drain valve 7 is a normally open electrically operated valve, and the exhaust valve 6 is a normally closed electrically operated valve, and is respectively and electrically connected with an electrical control switch arranged on the ground 4 and used for performing linkage control on the drain valve 7 and the exhaust valve 6; the drain valve 7, the emptying valve 6 and the electric control switch are respectively and electrically connected with a power supply through lines. Of course, the drain valve 7 and the drain valve 6 in fig. 1 may also be mechanical valves, and the control ends of the drain valve 7 and the drain valve 6 extend upward out of the frozen soil layer 3 through a mechanical transmission device and are controlled in a manual manner, thereby reducing energy consumption.
Because the drain valve 7 and the emptying valve 6 are respectively arranged at the position of the anti-freezing soil layer 8, the invention is not influenced by the ground temperature on the ground, and the drain valve 7 and the emptying valve 6 can not be frozen even in the coldest seasons. Meanwhile, when the drain valve 7 is closed, the emptying valve 6 is opened, so that the water in the water outlet pipeline 2 in the frozen soil layer and the areas above the frozen soil layer can be drained quickly, the problems of freezing and pipeline breakage of the water outlet pipeline 2 penetrating through the frozen soil layer 3 and the ground part of the water outlet pipeline 2 are avoided, and the service lives of the water outlet pipeline 2 and each control valve are greatly prolonged.
As shown in fig. 2, the water outlet control valve herein employs a three-way control valve 9 disposed at a connection position of the water outlet pipe 2 and the evacuation pipe 5, and the three-way control valve 9 may employ an electric valve, a mechanical valve, a pneumatic valve, or the like. The three-way control valve 9 is controlled to be opened, so that the water outlet pipeline 2 is communicated, and meanwhile, the emptying pipeline 5 is not communicated with the water outlet pipeline 2, so that the water is discharged upwards from the water outlet pipeline 2; on the contrary, the water outlet pipe 2 is disconnected, the water outlet pipe 2 above the three-way control valve is communicated with the emptying pipe 5, so that water remained in the water outlet pipe 2 can be discharged from the emptying pipe 5, and the problems of freezing and frost cracking of the water outlet pipe 2 in the frozen soil layer and the parts above the frozen soil layer are solved.
The pressure water source 1 may be a water pump 11 and a well 12 buried under the frozen soil layer 3, a water inlet pipe 111 of the water pump 11 is disposed in the well 12, a water outlet pipe 2 is connected to a water outlet of the water pump 11, a water outlet of the evacuation pipe 5 is disposed in a wellhead of the well 12, and return water in the evacuation pipe 5 is directly discharged into the well 11.
The electrical control switch is preferably one of a touch switch, an inductive switch, an electronic switch and a time delay switch, and can be used for controlling the opening and closing of the drain valve 7 and the emptying valve 6 in a linkage manner. For example, a photoelectric sensor, a near infrared sensor and the like are adopted, the anti-freezing water supply device is used for a tap water household basin in rural areas, a photoelectric sensor can be arranged at the position of a water outlet of the basin, the drain valve 7 and the emptying valve 6 can simultaneously act through induction to realize water outlet of the faucet, when the water outlet valve 7 is in a closed state, and the emptying valve 6 is in an open state. Of course, the electric control switch can also adopt other switches such as a touch switch and a time delay switch according to the use requirement.
The drain valve, the drain valve and the three-way control valve are preferably electric valves, or mechanical valves, wherein control ends of the drain valve and the drain valve extend to the ground through a mechanical transmission device to realize manual switch control, for example, a hard tube is used, a wire penetrates through the hard tube, a spring is additionally arranged at the top end of the hard tube, a user rotates a knob to pull the wire, the wire is connected to a mechanical valve switch (not shown in the figure), and linkage control of the mechanical switch is realized, so that the power consumption is reduced.
The invention does not adopt any heating mode, can be used in frontier areas or areas which are backward, underdeveloped and cold, and can supply power to the electric valve by combining automatic power generation and energy storage modes for areas which do not have municipal power grids in outdoor or remote areas; the invention has flexible selection mode and wide application occasions.
The emptying pipeline and the water outlet pipeline have certain inclination after being installed, so that the emptying pipeline can automatically flow back to the water well by gravity when water is not supplied, water cannot be stored in the water pipe, if the water stored in the overground part can be frozen, and if the water stored in the underground part can influence the overground backwater.
The invention can be combined with living and using facilities such as a hand basin, a pedestal pan and the like, and can be widely applied to water for outdoor public toilets, including toilet flushing and hand washing; can also be used for indoor tap water supply systems of northern families and other places for outdoor use with water below zero.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (11)
1. The underground anti-freezing water supply device comprises a pressure water source (1) and a water outlet pipeline (2) communicated with the pressure water source (1), and is characterized in that the pressure water source (1) is arranged in an anti-freezing soil layer (8), the water outlet pipeline (2) penetrates through the frozen soil layer (3), an emptying pipeline (5) communicated with the water outlet pipeline (2) is also arranged on the water outlet pipeline (2) in the anti-freezing soil layer (8), and water outlet control valves are arranged on the water outlet pipeline (2) and the emptying pipeline (5);
controlling the water outlet control valve to open, and discharging water in the pressure water source (1) from the water outlet pipeline (2); and controlling the water outlet control valve to be closed, and discharging the water reserved in the water outlet pipeline (2) in the frozen soil layer (3) and the areas above the frozen soil layer from the emptying pipeline (5).
2. An underground antifreeze water supply installation according to claim 1, characterised in that the water outlet of the water outlet line (2) is located in the permafrost layer (3) or extends beyond the permafrost layer (3).
3. An underground antifreeze water supply device according to claim 1, wherein the water outlet control valve is a three-way control valve (9) which is arranged at the connecting position of the water outlet pipeline (2) and the emptying pipeline (5), and the three-way control valve (9) is an electric valve or a mechanical valve.
4. An underground antifreeze water supply device according to claim 1, wherein the water outlet control valve comprises an emptying valve (6) and a drain valve (7), the emptying valve (6) is arranged on the emptying pipeline (5), and the drain valve (7) is arranged on the water outlet pipeline (2) at the lower part of the emptying pipeline (5).
5. An underground antifreezing water supply device according to claim 4, wherein the drain valve (7) is an electric valve, and the emptying valve (6) is an electric valve, and is electrically connected to an electric control switch disposed on the ground (4) for performing linkage control on the drain valve (7) and the emptying valve (6).
6. An underground antifreeze water supply device according to claim 5, wherein the drain valve (7), the emptying valve (6) and the electric control switch are respectively electrically connected with a power supply through lines.
7. An underground antifreezing water supply device according to claim 6, wherein the electrical control switch is one of a touch switch, an inductive switch, an electronic switch and a time delay switch, and can control the opening and closing of the drain valve (7) and the drain valve (6) in a linkage manner.
8. An underground antifreezing water supply device according to claim 7, wherein the power source is one of an energy storage battery, a municipal power grid, a wind power source, a solar power source, or any complementary combination of the above.
9. An underground antifreezing water supply device according to claim 4, wherein the drain valve (7) and the emptying valve (6) are mechanical valves, and the control ends of the drain valve (7) and the emptying valve (6) extend upwards out of the frozen soil layer (3) through a mechanical transmission device to be used for manually controlling the opening and closing of the drain valve (7) and the emptying valve (6).
10. An underground antifreeze water supply device according to any one of claims 1 to 9, wherein the pressure water source (1) comprises a water suction pump (11) and a water well (12), a water inlet pipeline (111) of the water suction pump (11) is arranged in the water well (12), the water outlet pipeline (2) is connected with a water outlet of the water suction pump (11), and a water outlet end of the emptying pipeline (5) is arranged in a wellhead of the water well (12).
11. An underground antifreeze water supply device according to claim 10, wherein the pressure water source (1) further comprises a pressure tank (13), the water outlet of the water pump (11) is connected with the water inlet end of the pressure tank (13), and the water outlet pipeline (2) is communicated with the water outlet of the pressure tank (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078174.4A CN110905048A (en) | 2018-09-16 | 2018-09-16 | Underground anti-freezing water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078174.4A CN110905048A (en) | 2018-09-16 | 2018-09-16 | Underground anti-freezing water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110905048A true CN110905048A (en) | 2020-03-24 |
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ID=69812577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811078174.4A Pending CN110905048A (en) | 2018-09-16 | 2018-09-16 | Underground anti-freezing water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110905048A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200325866Y1 (en) * | 2003-04-24 | 2003-09-06 | 박경대 | Water Pipe Nonfreezing Device |
| CN201250921Y (en) * | 2008-07-29 | 2009-06-03 | 王殿华 | Three-way backwater water valve |
| CN201535007U (en) * | 2009-09-21 | 2010-07-28 | 北京紫光泰和通环保技术有限公司 | Water closet |
| CN212801777U (en) * | 2018-09-16 | 2021-03-26 | 管凤强 | Underground anti-freezing water supply device |
-
2018
- 2018-09-16 CN CN201811078174.4A patent/CN110905048A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200325866Y1 (en) * | 2003-04-24 | 2003-09-06 | 박경대 | Water Pipe Nonfreezing Device |
| CN201250921Y (en) * | 2008-07-29 | 2009-06-03 | 王殿华 | Three-way backwater water valve |
| CN201535007U (en) * | 2009-09-21 | 2010-07-28 | 北京紫光泰和通环保技术有限公司 | Water closet |
| CN212801777U (en) * | 2018-09-16 | 2021-03-26 | 管凤强 | Underground anti-freezing water supply device |
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