CN212226401U - Spiral water chute device and water inlet pipe - Google Patents
Spiral water chute device and water inlet pipe Download PDFInfo
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- CN212226401U CN212226401U CN202020135343.XU CN202020135343U CN212226401U CN 212226401 U CN212226401 U CN 212226401U CN 202020135343 U CN202020135343 U CN 202020135343U CN 212226401 U CN212226401 U CN 212226401U
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Abstract
The utility model relates to a drainage technical field especially relates to a spiral swift current hydrophone and inlet tube. The utility model discloses at first provide a spiral swift current hydrophone, include: a vertical central column; the spiral blade is arranged on the vertical central column, so that liquid flows through a spiral flow guide path formed by the spiral blade. Through the utility model provides a spiral swift current hydrophone and inlet tube can reduce the air volume that liquid gets into the inlet tube in-process and brings into inlet tube liquid into.
Description
Technical Field
The utility model relates to a drainage technical field especially relates to a spiral swift current hydrophone and inlet tube.
Background
In the siphon, if the water inlet and the liquid level of the water inlet pipe have a certain distance, when water falls into the vertical water inlet pipe, air can be drawn into the water to form bubbles due to impact caused by fall, if the flow rate is high, the bubbles can enter the following siphon pipeline along with water flow through the water seal and form air accumulation at the highest position of the siphon pipeline, and when the air accumulation area in the siphon pipeline reaches a certain volume, the siphon effect can be destroyed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to reduce the air quantity brought into the liquid in the water inlet pipe in the process of the liquid entering the water inlet pipe.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses at first, a spiral swift current hydrophone is provided, include:
a vertical central column;
the spiral blade is arranged on the vertical central column, so that liquid flows through a spiral flow guide path formed by the spiral blade.
In one embodiment, the vertical central column is a vertical central tube.
In one embodiment, a preset number of air outlets are formed below the connecting position of the vertical middle through pipe and the helical blade.
In one embodiment, the height of the outer edge of the helical blade is higher than the height of the inner edge.
In one embodiment, the height of the starting end of the helical blade is lower than the height of the top end of the vertical central column.
In one embodiment, the height of the bottom end of the water outlet end of the spiral blade is not higher than that of the bottom end of the vertical central column.
In one embodiment, the pitch of the helical blade is 100mm to 400 mm.
In one embodiment, the ratio of the spiral outer diameter of the spiral blade to the inner diameter of the vertical through pipe is in the range of 2-10.
Further, the utility model also provides an inlet tube, the inside arbitrary technical scheme of above-mentioned that is equipped with of inlet tube spiral swift current hydrophone.
In one embodiment, the spiral outer diameter of the spiral water chute is matched with the inner diameter of the water inlet pipe.
Compared with the prior art, the utility model discloses a scheme has following advantage:
the utility model provides a spiral swift current hydrophone, liquid pass through helical blade and get into the below container, and helical blade has prolonged liquid from the water inlet to the path length of container below, and liquid flows through the spiral water conservancy diversion route that helical blade formed, has slowed down the impact of liquid whereabouts to the container bottom, greatly reduced the speed of the inflow container of liquid, avoid liquid to fall the below container from the water inlet perpendicularly, have solved the problem that brings too much air into the inlet tube when liquid flows into the container.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a spiral water chute according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a spiral water chute according to another embodiment of the present invention, which shows that a water baffle is disposed on one side of the spiral blade away from the vertical central column.
Fig. 3 is a schematic structural view of a spiral water chute according to another embodiment of the present invention, which shows that the vertical central column is a vertical central tube and the vertical central tube is provided with air outlets.
Fig. 4 is a schematic structural view of a water inlet pipe according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a spiral water chute according to another embodiment of the present invention, which is focused on that the outer edge of the spiral blade is lower than the inner edge of the spiral blade.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The utility model provides a spiral swift current hydrophone can be used for siphon flowing water system, in order to maintain siphon function normal function, avoids the air to enter the aquatic and cross the water seal.
Referring to fig. 1, a schematic structural diagram of a spiral water chute 20 according to an embodiment of the present invention is shown, the spiral water chute 20 includes:
the spiral vane 22 is arranged on the vertical central column 21, so that the liquid flows through a spiral flow guide path formed by the spiral vane 22.
Liquid enters the container below through the bottom end of the spiral blade, the spiral blade prolongs the path length of the liquid from the water inlet to the container below, and the liquid flows downwards through the spiral flow guide path formed by the spiral blade, so that the speed of the liquid flowing into the container is greatly reduced, the impact of the liquid falling on the bottom of the container is slowed down, and the problem of generating a large amount of bubbles in the liquid due to the fact that the liquid falls into the container below vertically is avoided. Under the extrusion of the liquid, a part of air above the liquid level in the container flows upwards from the central column along the direction opposite to the flowing direction of the liquid, thereby solving the problem that excessive air is brought into the liquid in the container when the liquid vertically flows into the container.
It is worth noting that the outer edge of the helical blade provided in the present application is an edge far away from the vertical central column, the inner edge of the helical blade is an edge close to the vertical central column, and the vertical central column provided in the present application is a solid column.
In order to facilitate the liquid to smoothly flow along the spiral flow guiding path formed by the spiral blade, in the solution provided by an embodiment of the present application, the height of the outer edge of the spiral blade is set to be higher than the height of the inner edge, so that the liquid on the spiral blade is concentrated towards the vertical central column and flows into the water inlet pipe along the spiral flow guiding path formed by the spiral blade and the vertical central column.
An embodiment of the spiral water chute is shown in a schematic structural diagram in fig. 2, a water baffle 24 is arranged on one side of the spiral blade far away from the vertical central column, the trend of the water baffle is consistent with that of the spiral blade, the height of the water baffle is set according to specific conditions, and the height of the water baffle can not exceed the pitch of the spiral blade. In the case where the water guard plate is provided, the height of the outer edge of the screw blade may be set to be identical to the height of the inner edge, or the height of the outer edge of the screw blade may be set to be different from the height of the inner edge.
The width of liquid flowing is limited by the vertical central column and the water baffle, and the liquid flows to the water inlet pipe through a spiral channel formed by the spiral blades, the vertical central column and the water baffle.
In one embodiment, the height of the starting end of the helical blade is lower than the height of the top end of the vertical central column, so that the vertical central column can be used as a water baffle plate on the inner edge side of the helical blade, and the helical flow guide channel formed by the vertical central column and the helical blade is utilized for liquid flow.
In one embodiment, the height of the bottom end of the water outlet end of the spiral blade is not higher than that of the bottom end of the vertical central column, and the arrangement comprises the following two conditions: firstly, the height of the bottom end of the water outlet end of the helical blade is consistent with that of the bottom end of the vertical central column, namely, liquid falls into a container along the helical direction of the helical blade; and secondly, the bottom end of the water outlet end of the spiral blade is lower than that of the vertical central column, namely, two water outlet surfaces exist in the liquid, one surface is the surface in the extending direction of the spiral blade, and the other surface is the surface, close to the vertical central column, of the spiral blade.
The bottom end of the spiral water chute is the lowest end of the whole spiral water chute, the bottom end corresponding to the scheme of the first case is the bottom end of the vertical central column, and the bottom end corresponding to the scheme of the second case is the bottom end of the spiral blade.
In the scheme that this application embodiment provided, lengthened helical blade's length, liquid passes through helical blade's bottom and gets into below container, has further prolonged liquid from the water inlet to the path length of container below, has slowed down the impact of liquid whereabouts to the container bottom, the air volume that brings when can effectively reduce liquid inflow container.
The utility model relates to an embodiment provides a spiral swift current hydrophone's structural schematic is shown in fig. 3, perpendicular center post is perpendicular well siphunculus, and the inside circulation air of siphunculus in perpendicular, liquid pass through helical blade and fall into the container, through the passageway discharge container of perpendicular well siphunculus of atmospheric pressure air in the container.
Further, combine fig. 3 to show, the utility model provides a venthole 23 of predetermineeing quantity is seted up to siphunculus in the perpendicular with helical blade's hookup location below to air that gets into the container along helical blade gets into the siphunculus in the whereabouts in-process through the venthole on the siphunculus in the perpendicular, finally discharges through the upper end of siphunculus in the perpendicular.
Preferably, the air outlets formed in the vertical middle through pipe are uniformly distributed, so that air carried by liquid can uniformly enter the vertical middle through pipe through the air outlets, the speed of discharging the liquid carried air is improved, and the probability of the air entering the bottom of the container is reduced.
Preferably, the air outlets formed in the vertical middle through pipe are uniformly distributed along the distribution direction of the helical blades, that is, the air outlets are distributed on the vertical middle through pipe in the same manner as the helical blades, which can further increase the rate of air exiting the container and further reduce the probability of air entering the bottom of the container.
The above embodiments provide a solution that can effectively reduce the amount of air taken in when liquid enters the container, and the inventors of the present application have made extensive research and provide the following preferred solution to further optimize the effect of the spiral water chute.
In one embodiment, the pitch of the helical blade is 100mm-400mm, i.e. the pitch of the helical blade is in this range, which can minimize the air entrainment during the liquid flow into the container, and the pitch of the helical blade can be any value within this range, such as: 100mm, 150mm, 200mm, 300mm, 400mm, etc.
Assuming that the helical blade corresponding to one pitch is one helix, the number of helices can be set according to the length of the vertical center pole.
In one embodiment, the ratio of the spiral outer diameter of the spiral blade to the inner diameter of the vertical through pipe is in the range of 2-10. Specifically, when the ratio of the spiral outer diameter of the spiral water chute to the inner diameter of the vertical middle through pipe is in the range of 2:1 to 10:1, air in the container can be discharged out of the container most quickly, and the ratio of the spiral outer diameter to the inner diameter of the vertical middle through pipe can be 2: 1. 3:1, 5: 1. 8:1, etc.
On the basis, the utility model also provides a water inlet pipe, in one embodiment, the schematic structural diagram of this water inlet pipe is as shown in fig. 4, 5, this water inlet pipe 11 is inside to be equipped with above-mentioned spiral water spout ware 20, the water inlet pipe is preferably the U-shaped inlet tube, fig. 4-5 still show the flow path of air and liquid, wherein, the bottom of spiral water spout ware is arranged in the predetermined distance department above the liquid seal liquid level of inlet tube, when the liquid in the inlet tube is water, the liquid seal liquid level is the water seal liquid level, the following explanation takes the water seal liquid level as an example.
The water inlet of the water inlet pipe is connected with the water inlet end of the spiral blade of the spiral water chute device, the water inlet end of the water inlet pipe and the water inlet end of the spiral water chute device can be in butt joint in a fixedly connected or detachable mode, liquid flows into the water inlet end of the spiral water chute device through the water inlet of the water inlet pipe, flows along a spiral flow guide path formed by the spiral blade, and enters the water inlet pipe for receiving the liquid from the water outlet end of the spiral.
The utility model provides an inlet tube utilizes spiral swift current hydrophone to introduce the inlet tube with liquid from the inlet tube outside, adopts the helical blade who has inclination on the spiral swift current hydrophone to slide liquid to the inlet tube in, avoids liquid to fall perpendicularly to cause stronger impact to the water seal liquid level, avoids forming the bubble in the existing liquid in the inlet tube to reduce the air volume that liquid got into the in-process and introduced the inlet tube.
Further, the spiral external diameter of spiral swift current ware and the internal diameter adaptation of inlet tube, the spiral external diameter of spiral swift current ware equals the internal diameter of inlet tube or slightly is less than, and the spiral external diameter equals the internal diameter of inlet tube, and the outward flange of spiral swift current ware meets with the inner wall of inlet tube, and the spiral external diameter is slightly less than the internal diameter of inlet tube, for example: in the same horizontal direction, the distance between the spiral water chute and the water inlet pipe is smaller than 2mm of the outer diameter of the spiral, the vertical central column of the spiral water chute is used as a water baffle on one side, the inner wall of the water inlet pipe is used as a water baffle on the other side, and the two water baffles and the spiral blade form a liquid circulation passage.
The utility model discloses the inlet tube that another embodiment provided is as shown in fig. 5, and it is emphatically demonstrated that on the horizontal direction, helical blade's outward flange is less than this structural feature of helical blade's inward flange height, and under this kind of structural style, the inlet tube inner wall formed spiral water conservancy diversion route with helical blade's outward flange, and solution passes through spiral water conservancy diversion route flows in the inlet tube.
Referring to fig. 1 to 5, the liquid enters the water inlet pipe along the flow path, and the air carried by the liquid into the water inlet pipe is extruded by the liquid and discharged out of the water inlet pipe along at least one of the opposite direction of the liquid flow direction, the inside of the vertical middle through pipe and the air outlet hole formed on the vertical middle through pipe, so as to achieve the purpose of reducing the air inflow in the process of the liquid flowing into the water inlet pipe.
Specifically, the liquid enters the water inlet pipe along the flow passage formed by the vertical central column, the helical blade and the inner wall of the water inlet pipe, and the air in the water inlet pipe is extruded by the inflowing liquid to flow along the direction opposite to the liquid inflow direction, namely, the air is discharged out of the water inlet pipe along the direction opposite to the helical blade, wherein the air flow direction is shown by the dotted line arrows in fig. 4 and 5, and the liquid flow direction is shown by the solid line arrows in fig. 4 and 5.
The vertical central column provided by the application is a vertical middle through pipe, and in the scheme that the air outlet holes are formed in the vertical middle through pipe, along with air entering the water inlet pipe together by liquid, a part of the air can enter the middle through pipe to be discharged through the air outlet holes formed in the vertical middle through pipe in the flowing-in process, and a part of the air enters the middle through pipe to be discharged through the water inlet pipe through the bottom of the vertical middle through pipe after leaving the spiral water chute by the water outlet end of the spiral blade.
The embodiment of the utility model provides an inlet tube includes the spiral swift current hydrophone of the multiple structural morphology that above-mentioned embodiment provided, the spiral swift current hydrophone homoenergetic that provides in the above-mentioned embodiment can be used in the utility model provides an in the inlet tube, that is to say, the utility model discloses also provide with the inlet tube that spiral swift current hydrophone structural style corresponds.
The utility model discloses an above-mentioned embodiment provides an inlet tube has realized reducing the air volume that liquid got into the inlet tube in-process and got into the inlet tube bottom, and liquid stays in the inlet tube after getting into the inlet tube, adopts this kind of inlet tube, can reduce the air content of liquid in the inlet tube, avoids forming the air bubble in the liquid that the inlet tube stores up.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A spiral water chute, comprising:
a vertical central column;
the spiral blade is arranged on the vertical central column, so that liquid flows through a spiral flow guide path formed by the spiral blade.
2. The spiral water chute of claim 1 wherein the vertical central column is a vertical center tube.
3. The spiral water chute according to claim 2, wherein a preset number of air outlets are formed below the connecting position of the vertical through pipe and the spiral blade.
4. A spiral water chute as claimed in claim 1 wherein the outer edge of the spiral blade is higher in height than the inner edge.
5. The spiral water chute of claim 1 wherein the height of the starting end of the spiral blade is lower than the height of the top end of the vertical central column.
6. The spiral water chute of claim 1 wherein the height of the bottom end of the water outlet end of the spiral blade is not higher than the height of the bottom end of the vertical central column.
7. The spiral water chute of claim 1 wherein the pitch of the spiral blade is 100mm-400 mm.
8. The spiral water chute according to claim 2, wherein the ratio of the spiral outer diameter of the spiral blade to the inner diameter of the vertical center tube is in the range of 2-10.
9. A water intake riser wherein a spiral water chute as claimed in any one of claims 1 to 8 is provided within the water intake riser.
10. The water intake riser of claim 9 wherein the spiral outer diameter of the spiral spout is adapted to the inner diameter of the water intake riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020135343.XU CN212226401U (en) | 2020-01-19 | 2020-01-19 | Spiral water chute device and water inlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020135343.XU CN212226401U (en) | 2020-01-19 | 2020-01-19 | Spiral water chute device and water inlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212226401U true CN212226401U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020135343.XU Active CN212226401U (en) | 2020-01-19 | 2020-01-19 | Spiral water chute device and water inlet pipe |
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| Country | Link |
|---|---|
| CN (1) | CN212226401U (en) |
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2020
- 2020-01-19 CN CN202020135343.XU patent/CN212226401U/en active Active
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