CN212006080U - Water distributor and water storage tank - Google Patents
Water distributor and water storage tank Download PDFInfo
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- CN212006080U CN212006080U CN202020831530.1U CN202020831530U CN212006080U CN 212006080 U CN212006080 U CN 212006080U CN 202020831530 U CN202020831530 U CN 202020831530U CN 212006080 U CN212006080 U CN 212006080U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The application belongs to the technical field of water cold accumulation, in particular to a water distributor and a water storage tank, wherein a main pipe on the water distributor is provided with a plurality of branch pipes, each branch pipe is provided with a water distribution pipe, the central axes of the water distribution pipes are positioned in the same plane, the distances from water through holes on the main pipe to each water distribution pipe are equal, when water flows out from the water distribution pipes, each water distribution pipe almost simultaneously flows out, water can flow out to form a layer of water, the problem that the temperature difference of each position inside a cold water layer and a hot water layer is large due to the uneven water flow distribution is avoided, the water storage tank adopts the water distributor of the application, the water distributors are arranged at the upper end and the lower end of the water storage tank, when cold accumulation is needed, cold water enters the water distributor at the lower end of the water storage tank from the cold water pipe, the cold water with high density is arranged at the lower, the cold water and the hot water in the water storage tank are prevented from being mixed.
Description
Technical Field
The application belongs to the technical field of water cold-storage, concretely relates to water distributor and water storage tank.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The naturally layered water storage tank is filled with water with low temperature and water with high temperature, so that a thermocline is formed, wherein the thermocline is a cold and hot temperature transition layer formed by mixing cold water and hot water and heat transfer action. The thermocline is an important factor influencing the cold and hot stratification and the cold storage and discharge effects of the water storage tank. The thick thermocline in the water storage tank can lead to poor cold storage effect of the water storage tank, and the cold discharge amount is small when the water storage tank is cooled.
The water distributor is arranged in the water storage tank to reduce the mixing of cold water and hot water, but the design of the existing water distributor is not reasonable, for example, the cold water is diffused through the water distributor when flowing into the water storage tank, but the cold water flows out at different positions of the water distributor at different speeds and different flows, so that the temperature difference of each position in the cold water layer is large, and similarly, the hot water layer also has the problems, and further the cold water layer and the hot water layer in the water storage tank are unstable.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the application provides a water distributor and a water storage tank.
The first purpose of this application is to provide a water-locator, redistribute cold water and hot water through the water-locator, make hydroenergy enough evenly flow along the water-locator, avoid water flow distribution inhomogeneous to cause each position temperature difference in cold water layer and the hot water layer inside big.
The second purpose of this application is to provide a water storage tank, installation water-locator in the water storage tank, makes the water redistribution in the water storage tank through the water-locator, makes the big cold water of density arrange in the lower part of water storage tank, and the little cold water of density is arranged on the upper portion of water storage tank, avoids cold water layer and hot water layer to mix and causes thermal loss.
In order to achieve the first purpose of the present application, the present application adopts the following technical solutions:
a water distributor is based on a main pipe, a water through hole is arranged in the middle of the main pipe, water flows into or flows out of the main pipe through the water through hole, a plurality of branch pipes are arranged on the main pipe, a water distribution pipe is arranged on each branch pipe, a plurality of water distribution holes are arranged on the water distribution pipes, the distances from the water through hole to each water distribution pipe are equal, and in addition, the central axes of the water distribution pipes are positioned in the same plane.
Furthermore, the central axis of the water through hole is vertical to the central axis of the main pipe, the central axis of the branch pipe is vertical to the central axis of the water through hole, the central axis of the branch pipe is vertical to the central axis of the main pipe, and the central axis of the water distribution pipe is superposed with the central axis of the branch pipe.
Furthermore, the distance between two adjacent branch pipes is the same, and all the branch pipes are symmetrically arranged relative to the main pipe.
Furthermore, a connecting flange is arranged at one end of the branch pipe, which is far away from the main pipe, a connecting flange is arranged on the water distribution pipe, and the connecting flange of the branch pipe is butted with the connecting flange of the water distribution pipe.
Furthermore, the water distribution holes are symmetrically distributed around the central axis of the water distribution pipe and are arranged on the side wall of the water distribution pipe.
Furthermore, two ends of the main pipe are closed, and one end of the water distribution pipe far away from the branch pipe is closed.
In order to achieve the second objective of the present application, the following technical solutions are adopted in the present application:
a water storage tank comprises the water distributor, the water distributor is arranged at the upper end inside the water storage tank, the water distributor is arranged at the lower end inside the water storage tank, the water distributor at the upper end of the water storage tank is connected with a hot water pipe, and the water distributor at the lower end of the water storage tank is connected with a cold water pipe.
Furthermore, a central pipe is arranged between the two water distributors, the central pipe is aligned to the limber hole, the central axis of the central pipe is superposed with the central line of the limber hole, the central pipe is internally closed, the hot water pipe is connected with the upper end of the closed part of the central pipe, and the cold water pipe is connected with the lower end of the closed part of the central pipe.
Furthermore, a capacity-expanding water tank is arranged on the central pipe, the cold water pipe is connected with the capacity-expanding water tank, and the capacity-expanding water tank is connected with a water distributor at the lower end of the water storage tank through the central pipe.
Furthermore, a water distributor bracket is arranged at the upper end of the water storage tank, a water distributor bracket is arranged at the lower end of the water storage tank, the two ends of the bracket are fixedly connected with the inner wall of the water storage tank, and the water distributor is fixedly arranged on the water distributor bracket.
Compared with the prior art, the beneficial effect of this application is:
1. the central axis of this application water distribution pipe is located the coplanar, and because the distance homogeneous phase of limbers to each water distribution pipe equals, when water flows out from the water distribution pipe, every water distribution pipe goes out water almost simultaneously, can make rivers go out and form one deck water, avoids that water flow distribution is inhomogeneous to cause the difference in temperature of each position in cold water layer and the hot water layer inside big.
2. This application limbers central axis, water distributor central axis, the central axis mutually perpendicular of being responsible for, when the great water of velocity of flow flows in the water-locator, through the central mainstream of the water of scattering under the above-mentioned structure, the energy of consumption water makes the velocity of flow of water slow, makes the comparatively stable rivers of water distributor outflow.
3. The utility model provides a water storage tank adopts the water-locator of this application, and when needs cold-storage, cold water gets into the water-locator of water storage tank lower extreme from the cold water pipe, makes the big cold water of density arrange in water storage tank's jar body lower part, and the water-locator of water storage tank upper end is followed to the hot water of jar upper end is stabilized and is flowed, avoids cold water and the hot water mixture in the water storage tank.
4. The application has the advantages that the cold water pipe is connected with the expansion water tank, so that inflow cold water is buffered in the expansion water tank, flows to the water distributor at the lower end of the water storage tank at a slow speed, and flows into the cold water layer uniformly under the action of the lower-layer water distributor structure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic structural plan view of the water distributor of the present application.
Fig. 2 is a schematic structural view of a cross-sectional view in fig. 1.
Fig. 3 is a schematic view of a reservoir according to the present application.
FIG. 4 is a schematic view of the flow of water during cold filling of a reservoir according to the present application.
Wherein: 1. the water distributor comprises water distribution pipes 2, a main pipe 3, branch pipes 4, a connecting flange 5, water through holes 6, water distribution holes 7, a water storage tank 8, a central pipe 9, an upper water distributor 10, a lower water distributor 11, a capacity expansion water tank 12, a cold water pipe 13, a hot water pipe 14 and a water distributor support.
The specific implementation mode is as follows:
the present application will be further described with reference to the following drawings and examples.
Example 1
As shown in fig. 1-2, a water distributor comprises a main pipe 2, branch pipes 3 and a water distribution pipe 1, wherein the main pipe 2 is a pipe, the middle of the main pipe 2 is hollow, the inner wall of the main pipe 2 is smooth and has no protrusion or depression, and water flows along the inner wall of the main pipe 2.
Be responsible for 2 middle part and seted up limbers 5, limbers 5 only run through the lateral wall of being responsible for 2 one side to do not run through whole root and be responsible for 2, be responsible for 2 both ends and be provided with the closure plate, avoid rivers to flow from being responsible for 2 both ends.
The central axis of the main pipe 2 is perpendicular to the central axis of the water through hole 5, that is, the water through hole 5 flows in a vertical direction and forms a horizontal direction flow along the main pipe 2.
Be provided with a plurality of branch pipes 3 on being responsible for 2 lateral walls, branch pipe 3 is about being responsible for 2 central axis symmetric distributions, and all branch pipe 3's length all is the same completely, and branch pipe 3 intercommunication is responsible for 2, and in this embodiment, branch pipe 3 and being responsible for 2 and adopting the same material to be in the same place through welded fastening.
The end of the branch pipe 3, i.e. the end of the branch pipe 3 remote from the branch pipe 3, is provided with a connecting flange 4, in this embodiment, the connecting flange 4 and the branch pipe 3 are fixed together by welding.
The central axis of the branch pipe 3 is perpendicular to the central axis of the water passage hole 5, the central axis of the branch pipe 3 is also perpendicular to the central axis of the main pipe 2, and the central axis of the branch pipe 3 extends in the horizontal direction.
The water distribution pipe 1 is arranged on the branch pipe 3, one end of the water distribution pipe 1 is provided with a connecting flange 4, the connecting flange 4 of the water distribution pipe 1 is fixedly connected with the connecting flange 4 of the branch pipe 3 through a bolt, a plurality of small-bore water distribution holes 6 are formed in the water distribution pipe 1, one end, away from the branch pipe 3, of the water distribution pipe 1 is provided with a blocking plate, one end, away from the branch pipe 3, of the water distribution pipe 1 is closed, and the central axis of the water distribution pipe 1 is located in one plane.
The lengths of the adjacent water distribution pipes 1 are completely different, wherein, the water distribution pipes are communicated with each otherThe distances from the water holes 5 to each water distribution pipe 1 are equal, and here, the distances from the cold water pipes 12 to the water distribution pipes 1 include: the straight distance from the center of the water passage hole 5 to the branch pipe 3 in the direction of the central axis of the main pipe 2 is denoted as L1The straight line distance from the intersection point of the central axis of the branch pipe 3 and the central axis of the main pipe 2 to the blocking plate of the water distribution pipe 1 along the central axis and the extension line direction of the branch pipe 3 is denoted as L2The distance between the water through hole 5 and the water distribution pipe 1 is L1And L2And the water flow flowing in from the water through holes 5 flows into the water distribution pipe 1 through the branch pipes 3 along the main pipe 2, and a small amount of water uniformly flows out to the cold water layer or the hot water layer under the action of the small-aperture water distribution holes 6 of the water distribution pipe 1, so that the phenomenon that the temperature difference of each position in the cold water layer or the hot water layer is large due to the fact that the water outflow amount of each position in the cold water layer or the hot water layer is inconsistent is avoided.
As shown in fig. 1, the water distributor is similar to an H-shape in top view, and therefore, may be referred to as an H-shaped water distributor.
As shown in fig. 2, in the present embodiment, the water distribution holes 6 are symmetrically distributed about the central axis of the water distribution pipe 1, and the water distribution holes 6 are arranged on both sides of the water distribution pipe 1, so that the water distribution holes 6 are also distributed on the upper side of the water distribution pipe 1 and also distributed on the lower side of the water distribution pipe 1.
In the present embodiment, 24 water distribution pipes 1 are provided, wherein the water distribution pipe 1 is not provided in the middle of the main pipe 2, i.e. the central axis of the water distribution pipe 1 does not intersect with the extension line of the central axis of the water through hole 5.
In this embodiment, the water distribution pipes 1, the main pipe 2, and the branch pipes 3 are made of 304 stainless steel, so as to prolong the service life of the water distributor.
Example 2
As shown in fig. 3, in a water storage tank 7, the water distributors in embodiment 1 are installed in the water storage tank 7, two water distributors are installed in the water storage tank 7, one water distributor is installed at the upper end of the water storage tank 7 and is referred to as an upper water distributor 9 here, the other water distributor is installed at the lower end of the water storage tank 7 and is referred to as a lower water distributor 10 here, a central pipe 8 is arranged between the upper water distributor 9 and the lower water distributor 10, the central pipe 8 is vertically arranged, the upper end of the central pipe 8 is connected with the upper water distributor 9, the lower end of the central pipe 8 is connected with the lower water distributor 10, the central pipe 8 is aligned with a water through hole 5, and the central axis of the central pipe 8 coincides with the central.
The 8 lower extremes of center tube is provided with dilatation water pitcher 11, and in this embodiment, dilatation water pitcher 11 is installed in retaining jar 7, and lower floor's water-locator 10 is connected to the center tube 8 of 11 lower extremes of dilatation water pitcher, and the upper water-locator 9 is connected to the center tube 8 of 11 upper ends of dilatation water pitcher, and independent two parts are separated into with center tube 8 to dilatation water pitcher 11, and simultaneously, dilatation water pitcher 11 plays the supporting role to center tube 8, avoids the center tube 8 of 11 upper ends of dilatation water pitcher to need other bearing structure.
The central tube 8 at the upper end of the flash tank 11 is connected with a hot water tube 13, and in the embodiment, the central axis of the hot water tube 13 is perpendicular to the central axis of the central tube 8.
The central tube 8 at the lower end of the expansion water tank 11 is connected with a cold water pipe 12, and in the embodiment, the central axis of the cold water pipe 12 is perpendicular to the central axis of the central tube 8.
The hot water pipe 13 is sealed with the water storage tank 7, so that water in the water storage tank 7 is prevented from flowing out of the hot water pipe 13, and in addition, the contact part of the water storage tank 7 and the hot water pipe 13 can also form effective support for the hot water pipe 13.
When the water distributor is arranged in the water storage tank 7, the upper end of the water storage tank 7 is provided with the water distributor bracket 14, the lower end of the water storage tank 7 is provided with the water distributor bracket 14, two ends of the bracket are fixedly connected with the inner wall of the water storage tank 7, the upper water distributor 9 is fixedly arranged on the water distributor bracket 14, and the lower water distributor 10 is fixedly arranged on the water distributor bracket 14.
Example 3
The working principle of the water storage tank 7 of the present application is described in this embodiment by taking an air conditioning system as an example:
the water cold-storage technology utilizes peak-valley electricity price difference, stores cold water in the water storage tank 7 at the valley electricity price time interval, uses the stored low-temperature chilled water to provide cold for an air conditioner at the daytime electricity consumption peak time interval, and transfers the air conditioner electric quantity at the power grid peak time to the power grid for use at the valley time interval, thereby achieving the purpose of saving electric charge.
As shown in fig. 4, the arrow indicates the flowing direction of water in the pipeline, when the cold water is filled into the water storage tank 7 at the low valley price, the cold water enters into the expansion water tank 11 from the cold water pipe 12, due to the function of the capacity expansion water tank 11, the water is buffered in the capacity expansion water tank 11 and flows to the lower-layer water distributor 10 at a slower speed, the cold water flows out from the water distribution pipe 1 of the lower-layer water distributor 10 after sequentially passing through the main pipe 2 and the branch pipe 3 of the lower-layer water distributor 10, the cold water flows into the cold water layer more uniformly under the action of the structure of the lower water distributor 10, and the hot water on the hot water layer on the upper layer of the water storage tank 7 flows into the upper water distributor 9 due to the addition of the cold water in the water storage tank 7, hot water sequentially passes through the water distribution pipe 1, the branch pipe 3 and the main pipe 2 of the upper water distributor 9 to enter the central pipe 8, and flows into the water chilling unit from the hot water pipe 13 along the central pipe 8, so that cold accumulation work is completed.
When the water is cooled, the water flow direction is opposite to the water flow direction of the cold filling.
In the above embodiments, the hot water layer can also be regarded as a warm water layer, and both refer to water with a temperature higher than that of the cold water layer.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the embodiments of the present application have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present application, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive effort by those skilled in the art.
Claims (10)
1. A water distributor is characterized in that: comprises a main pipe, wherein a water through hole is arranged in the middle of the main pipe;
the main pipe is provided with a plurality of branch pipes, each branch pipe is provided with a water distribution pipe, the central axes of the water distribution pipes are positioned in the same plane, and the water distribution pipes are provided with a plurality of water distribution holes;
the distances from the water through holes to each water distribution pipe are equal.
2. The water distributor of claim 1, wherein the central axis of the water through hole is perpendicular to the central axis of the main pipe, the central axis of the branch pipe is perpendicular to the central axis of the water through hole and the central axis of the branch pipe is perpendicular to the central axis of the main pipe, and the central axis of the water distribution pipe coincides with the central axis of the branch pipe.
3. The water distributor of claim 1, wherein the distance between two adjacent branch pipes is the same, and all branch pipes are symmetrically arranged with respect to the main pipe.
4. The water distributor of claim 1, wherein the end of the branch pipe away from the main pipe is provided with a connecting flange, the water distributor is provided with a connecting flange, and the connecting flange of the branch pipe is butted with the connecting flange of the water distributor.
5. The water distributor of claim 1, wherein the water distribution holes are symmetrically distributed about a central axis of the water distribution pipe, and the water distribution holes are formed in a side wall of the water distribution pipe.
6. The water distributor of claim 1, wherein the main pipe is closed at both ends and the end of the water distributor pipe remote from the branch pipe is closed.
7. A water storage tank is characterized by comprising the water distributor as claimed in any one of claims 1 to 6, wherein the water distributor is arranged at the upper end inside the water storage tank, and the water distributor is arranged at the lower end inside the water storage tank;
the water distributor at the upper end of the water storage tank is connected with a hot water pipe, and the water distributor at the lower end of the water storage tank is connected with a cold water pipe.
8. The water storage tank as claimed in claim 7, wherein a central tube is arranged between the two distributors, the central tube is aligned with the water through hole, and the central axis of the central tube is coincident with the central midline of the water through hole;
the inside of the central pipe is closed, the hot water pipe is connected with the upper end of the closed part of the central pipe, and the cold water pipe is connected with the lower end of the closed part of the central pipe.
9. The water storage tank as claimed in claim 8, wherein the central tube is provided with a volume-expanding water tank, the cold water pipe is connected with the volume-expanding water tank, and the volume-expanding water tank is connected with the water distributor at the lower end of the water storage tank through the central tube.
10. The storage tank as claimed in claim 7, wherein the storage tank is provided with a water distributor bracket at the upper end, the storage tank is provided with a water distributor bracket at the lower end, the two ends of the bracket are fixedly connected with the inner wall of the storage tank, and the water distributor is fixedly arranged on the water distributor bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831530.1U CN212006080U (en) | 2020-05-18 | 2020-05-18 | Water distributor and water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831530.1U CN212006080U (en) | 2020-05-18 | 2020-05-18 | Water distributor and water storage tank |
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| Publication Number | Publication Date |
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| CN212006080U true CN212006080U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020831530.1U Active CN212006080U (en) | 2020-05-18 | 2020-05-18 | Water distributor and water storage tank |
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| CN (1) | CN212006080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532173A (en) * | 2021-07-13 | 2021-10-22 | 浙江上能锅炉有限公司 | Water distributor of heat storage tank |
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2020
- 2020-05-18 CN CN202020831530.1U patent/CN212006080U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532173A (en) * | 2021-07-13 | 2021-10-22 | 浙江上能锅炉有限公司 | Water distributor of heat storage tank |
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