CN214884087U - Laminar flow water supply circulating system - Google Patents
Laminar flow water supply circulating system Download PDFInfo
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- CN214884087U CN214884087U CN202121608598.4U CN202121608598U CN214884087U CN 214884087 U CN214884087 U CN 214884087U CN 202121608598 U CN202121608598 U CN 202121608598U CN 214884087 U CN214884087 U CN 214884087U
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Abstract
The application relates to water supply equipment technical field especially relates to a laminar flow water supply circulation system, includes: a water tank including a water inlet and a water outlet; the water storage tank is connected with a water outlet of the water tank, and the height of the position of the water tank is higher than that of the position of the water storage tank; the hydraulic ram pump comprises an air chamber, a power interface and a water pumping interface, wherein the power interface and the water pumping interface are communicated with the air chamber; the liquid level of cistern and the liquid level of air chamber form the liquid level difference, and is provided with first valve between power interface and the water tank. Compared with the existing water delivery mode of a water supply pump and a booster pump, the laminar flow water supply circulating system has the advantages that the structure, the installation and the maintenance cost of the whole set of water supply equipment are simplified, electric power does not need to be input in long-term operation, only energy conversion is needed, the continuous work of the pump set is not needed to continuously supply power, and the processing cost is greatly reduced in the long-term processing process of metal such as steel.
Description
Technical Field
The application relates to the technical field of water supply equipment, in particular to a laminar flow water supply circulating system.
Background
At present, traditional water tank is provided with the overflow pipe, presses the pressure after-going cooling tower to the cold water pond through the elevator pump behind overflow pipe flow to return water pond after handling through high efficiency filter with unnecessary water, promotes water to the water tank through the working shaft again. The water circulation increases the load of a lift pump and a water supply pump, increases the processing capacity of the high-efficiency filter, and increases the cost for the long-term operation of the iron and steel enterprises.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a laminar flow water supply circulation system, which solves the technical problems that the water circulation pump group has high load and the running cost is increased along with the increase of the power supply in a mode that a lifting pump and a water supply pump are combined frequently when a water tank in the prior art is used for water circulation to provide power to a certain extent.
The application provides a laminar flow water supply circulation system includes:
a water tank including a water inlet and a water outlet;
the water storage tank is connected with a water outlet of the water tank, and the height of the position of the water tank is higher than that of the position of the water storage tank;
the hydraulic ram pump comprises an air chamber, a power interface and a water pumping interface, wherein the power interface and the water pumping interface are communicated with the air chamber;
the liquid level of cistern with the liquid level difference of air chamber forms, just power interface with be provided with first valve between the water tank.
In the above technical scheme, further, the water pumping connector is communicated with the water inlet through a water pumping pipe, and the first valve is arranged on the water pumping pipe.
In any one of the above technical solutions, further, the power interface is communicated with the reservoir through a power water pipe, the power water pipe is provided with a second valve, and the pipe diameter of the power water pipe is greater than that of the lift pipe.
In any of the above technical solutions, further, the water outlet of the water tank is connected to the water reservoir through an overflow water pipe.
In any of the above technical solutions, further, one end of the power water pipe connected to the water reservoir is higher than one end of the power water pipe connected to the power interface, so that the power water pipe is disposed in an inclined manner.
In any of the above technical solutions, further, an acute angle formed between the power water pipe and the vertical direction is 80 ° to 83 °.
In any of the above technical solutions, further, a height of a water head between a height of a liquid level in the reservoir and a height of a liquid level in the air chamber of the hydraulic ram is greater than or equal to 1 m.
In any of the above technical solutions, further, the laminar flow water supply circulation system further includes a plurality of support members, and the plurality of support members are arranged at intervals along a length direction of the power water pipe.
In any of the above solutions, further, the height of the plurality of support members gradually increases in a direction from the hydraulic ram toward the water reservoir.
In any of the above technical solutions, further, the height of the water tank is 6-10m, and the diameter is 2-4 m.
Compared with the prior art, the beneficial effect of this application is:
the application provides a laminar flow water supply circulation system includes: a water tank including a water inlet and a water outlet; the water storage tank is connected with a water outlet of the water tank, and the height of the position of the water tank is higher than that of the position of the water storage tank; the hydraulic ram pump comprises an air chamber, a power interface and a water pumping interface, wherein the power interface and the water pumping interface are communicated with the air chamber; the liquid level of cistern and the liquid level of air chamber form the liquid level difference, and is provided with first valve between power interface and the water tank.
The application provides a laminar flow water supply circulation system, the internal pressure difference of pressure that changes the hydraulic ram through the break-make of liquid level difference and through the first valve of control realizes the pumping, in order to carry water to being in the water tank of high-order, compare in current working shaft, the pump package water delivery mode of booster pump, the structure of a whole set of water supply equipment has not only been simplified, the installation, the maintenance cost, importantly, long-term operation need not drop into electric power, only rely on energy conversion, do not need the pump package to work continuously and supply power, help reducing the processing cost by a wide margin in metal like the long-term course of working of steel.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a laminar flow water supply circulation system according to an embodiment of the present application.
Reference numerals: 1-a water tank, 2-a water storage tank, 3-a hydraulic ram, 301-an air chamber, 4-a power water pipe, 5-a water raising pipe, 6-a first valve, 7-a second valve and 8-a supporting member.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.
The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
A laminar flow water supply circulation system according to some embodiments of the present application is described below with reference to fig. 1.
Referring to fig. 1, an embodiment of the present application provides a laminar flow water supply circulation system, which includes a water tank 1, a water reservoir 2 and a hydraulic ram 3 connected in sequence, and the three components form a laminar flow water supply circulation system, wherein the water tank 1 is located at a position higher than the hydraulic ram 3 and the water reservoir 2, specifically, in a job shop, the water tank 1 is located at a higher position, the water reservoir 2 and the hydraulic ram 3 are both located below a shop floor, the hydraulic ram 3 is disposed in the water pump room, the water tank 1 is provided with a water inlet and a water outlet, the water reservoir 2 is provided with a first interface and a second interface, the hydraulic ram 3 includes an air chamber 301 and a power interface and a water pumping interface communicated with the air chamber 301, the water outlet of the water tank 1 is connected with the first interface of the water reservoir 2, the power interface is connected with the second interface of the water reservoir 2, the water pumping interface is connected with the water inlet of the water tank 1, and be provided with first valve 6 between the water inlet of interface and water tank 1 of lifting upward, the liquid level of cistern 2 and the inside liquid level difference F of air chamber 301, specifically speaking, the liquid level height in cistern 2 is higher than the liquid level height in air chamber 301, the position height in place of second interface also is higher than the height of power interface, water in cistern 2 is towards the normal flow in-process of hydraulic ram pump 3, first valve 6 is closed suddenly, will produce stronger impact force in the pump body of hydraulic ram pump 3 and can send into water tank 1 with the water that flows into in hydraulic ram pump 3.
Preferably, an overflow water channel is arranged between the water pumps and is connected with a rolling line slag flushing channel of the operation workshop.
The application provides a laminar flow water supply circulation system, pressure difference realizes the pumping in the body that changes hydraulic ram 3 through the break-make of liquid level difference and through control first valve 6, in order to carry water to being in high-order water tank 1, compare in current working shaft, the pump package water delivery mode of booster pump, the structure of a whole set of water supply equipment has not only been simplified, the installation, the maintenance cost, importantly, long-term operation need not drop into electric power, only rely on energy conversion, do not need the pump package to work continuously and supply power, help reducing the processing cost by a wide margin in metal like the long-term course of working of steel.
In one embodiment of the present application, preferably, as shown in fig. 1, the water outlet of the water tank 1 is connected to the water reservoir 2 through an overflow pipe.
Preferably, the water tank 1 has a height of 6-10m and a diameter of 2-4 m.
In this embodiment, the height of the water tank 1 is preferably 7m and the diameter thereof is preferably 3m to ensure the water storage capacity, and as shown in the figure, the water inlet is located at the top of the water tank 1, the water outlet is located at the bottom of the water tank 1, and the water outlet is connected with the water reservoir 2 through an overflow pipe so that the water in the water tank 1 can flow into the water reservoir 2 through the overflow pipe.
Specifically, the overflow water pipe extends along vertical direction to the one end of overflow water pipe is connected with the delivery port of water tank 1, and the other end of overflow water pipe extends to below the workshop terrace and with the first interface connection of cistern 2.
In one embodiment of the present application, preferably, as shown in fig. 1, the power interface communicates with the water reservoir 2 through a power water pipe 4, and the power water pipe 4 is provided with a second valve 7.
Preferably, the length of the power water pipe 4 is about 7 times of the liquid level difference between the water reservoir 2 and the hydraulic ram 3.
Preferably, the end of the power water pipe 4 connected with the water reservoir 2 is higher than the end of the power water pipe 4 connected with the power interface, so that the power water pipe 4 is arranged obliquely.
In this embodiment, the power interface is connected with the second interface of the water reservoir 2 through the power water pipe 4, and the power water pipe 4 is arranged obliquely, and one end of the power water pipe 4 connected with the second interface is higher than one end of the power water pipe 4 connected with the hydraulic ram 3, so that water in the water reservoir 2 can smoothly flow into the hydraulic ram 3.
Preferably, the acute angle formed between the power water pipe 4 and the vertical direction is 80-83 degrees.
In this embodiment, as shown in fig. 1, the included angle α between the vertical line of the power water pipe 4 and the vertical direction is preferably 7 ° to 10 °, or 80 ° to 83 ° according to the acute angle formed between the extending direction of the power water pipe 4 (i.e. the straight line of the power water pipe 4) and the vertical direction, and in this angle range, the inclination degree of the power water pipe 4 is suitable, so as to avoid over-inclination or insufficient inclination degree, thereby ensuring sufficient power.
Preferably, the height of the water head between the liquid level in the reservoir 2 and the liquid level in the air chamber 301 of the hydraulic ram 3 is greater than or equal to 1 m.
In this embodiment, assuming that the cross-sectional area of the power water pipe 4 is a, the pipe length of the power water pipe 4 is L, the water flow velocity in the power water pipe 4 is V, the water density is ρ, the maximum rising pressure is Δ P, the time for the pressure wave to pass from the first valve 6 to the water inlet of the water tank 1 is T, according to the momentum equation:
ΔP·A·T＝ρALV，
therefore, Δ P ═ ρ LV/T ═ C ρ V,
wherein C is L/T, which is the propagation speed of the pressure wave in water, and the propagation speed is about 1000-1400 m/s.
According to the maximum pressure head calculation formula:
h ═ CV/g, where:
h-maximum pressure head (m) generated when the drain valve is suddenly closed;
c, water hammer pressure wave propagation speed, wherein C is 1000-1400 m/s;
g-acceleration of gravity equal to 9.8m/s2；
V is the average speed (m/s) of water flow in the water pipe.
Taking C as 1000m/s, calculating the maximum rising pressure delta P generated by suddenly closing the first valve 6 after water enters the hydraulic ram 3 from a height of 1m through the power water pipe 4, and calculating the water flow velocity V according to the law of conservation of energy: mgh mV 1/2mV2Then, then
V＝(2gh)0 . 5＝(2*9.8*1)0.5≈4.4m/s，
Therefore, the maximum rising pressure Δ P generated when the drain valve is suddenly closed is:
ΔP＝CρV＝1000*1000*4.4＝4.4Mpa，
the maximum pressure head H is: h1000 × 4.4/9.81 449 (m).
In this application, about 1 high +7m of water tank, 1 diameter of water tank is 3m, and water lift height is about 10m, and the required pressure of 10m water that promotes is P:
P＝ρgh＝1000*9.8*10＝0.098Mpa，
it can be seen that Δ P > > P, so theoretically there is no problem in lifting a 1 meter drop of water to the tank 1 by the ram pump 3 using the principle of impact.
In one embodiment of the present application, preferably, as shown in fig. 1, the water lifting connector is communicated with the water inlet through a water lifting pipe 5, and the first valve 6 is disposed on the water lifting pipe 5.
In this embodiment, the water pumping port of the hydraulic ram pump 3 is connected to the water inlet of the water tank 1 through a water pumping pipe 5, and the water pumping pipe 5 is provided with a first valve 6, and the first valve 6 and the second valve 7 are both used for starting the hydraulic ram pump 3 and controlling the on-off of the water path between the hydraulic ram pump 3 and the water tank 1 and between the hydraulic ram pump 3 and the reservoir 2.
In one embodiment of the present application, preferably, as shown in fig. 1, the laminar flow water supply circulation system further includes a plurality of support members 8, and the plurality of support members 8 are arranged at intervals along the length direction of the power water pipe 4;
the height of the plurality of support members 8 gradually increases in a direction from the ram 3 toward the water reservoir 2.
In this embodiment, the support members 8 are specifically buttresses, and the upper end surfaces of the support members 8 are formed into arc surfaces capable of being attached to the outer wall surfaces of the power water pipe 4, and the heights of the plurality of support members 8 are gradually increased in order from left to right in the state shown in the drawing to stably support the power water pipe and prevent the power water pipe 4 from shaking.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A laminar flow water supply circulation system, comprising:
a water tank including a water inlet and a water outlet;
the water storage tank is connected with a water outlet of the water tank, and the height of the position of the water tank is higher than that of the position of the water storage tank;
the hydraulic ram pump comprises an air chamber, a power interface and a water pumping interface, wherein the power interface and the water pumping interface are communicated with the air chamber;
the liquid level of cistern with the liquid level difference of air chamber forms, just power interface with be provided with first valve between the water tank.
2. The laminar flow water supply circulation system according to claim 1, wherein the water lifting connector is communicated with the water inlet through a water lifting pipe, and the first valve is disposed on the water lifting pipe.
3. The laminar flow water supply circulation system according to claim 2, wherein the power interface is communicated with the water reservoir through a power water pipe, the power water pipe is provided with a second valve, and the diameter of the power water pipe is larger than that of the lift pipe.
4. The laminar flow water supply circulation system according to claim 1, wherein the water outlet of the water tank is connected to the water reservoir through an overflow water pipe.
5. The laminar flow water supply circulation system according to claim 3, wherein an end of the power water pipe connected to the water reservoir is higher than an end of the power water pipe connected to the power interface, so that the power water pipe is disposed obliquely.
6. The laminar flow water supply circulation system according to claim 3, wherein the acute angle formed between the power water pipe and the vertical direction is 80-83 °.
7. The laminar flow water supply circulation system according to any one of claims 1 to 6, wherein a height of a water head between a liquid level in the reservoir and a liquid level in an air chamber of the ram is greater than or equal to 1 m.
8. The laminar flow water supply circulation system according to claim 3, further comprising a plurality of support members arranged at intervals along a length direction of the power water pipe.
9. The laminar flow water supply circulation system according to claim 8, wherein the plurality of support members gradually increase in height in a direction from the ram toward the reservoir.
10. The laminar flow water supply circulation system according to any one of claims 1 to 6, wherein the water tank has a height of 6-10m and a diameter of 2-4 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202121608598.4U CN214884087U (en) | 2021-07-15 | 2021-07-15 | Laminar flow water supply circulating system |
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| CN202121608598.4U CN214884087U (en) | 2021-07-15 | 2021-07-15 | Laminar flow water supply circulating system |
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| CN214884087U true CN214884087U (en) | 2021-11-26 |
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