CN220288382U - Protruding multidirectional reposition of redundant personnel variable mechanism - Google Patents
Protruding multidirectional reposition of redundant personnel variable mechanism Download PDFInfo
- Publication number
- CN220288382U CN220288382U CN202321962373.8U CN202321962373U CN220288382U CN 220288382 U CN220288382 U CN 220288382U CN 202321962373 U CN202321962373 U CN 202321962373U CN 220288382 U CN220288382 U CN 220288382U
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- diversion
- water
- receiving plate
- taper sleeve
- hopper
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 123
- 238000001816 cooling Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of cooling tower accessories, and particularly relates to a convex multidirectional flow-dividing variable mechanism, which comprises a water receiving plate and a flow-dividing taper sleeve, wherein a water guide groove is arranged on the water receiving plate; the diversion taper sleeve is arranged on the water receiving plate and is positioned in the water guide groove; the inner ring of the diversion taper sleeve is communicated with the water guide groove, at least two groups of diversion perforations are formed in the end portion, far away from the water receiving plate, of the diversion taper sleeve, and all the diversion perforations are uniformly distributed on the circumferential side wall of the diversion taper sleeve. The convex taper sleeve structure is adopted, so that the contact time and the contact area of the water body and the variable structure are prolonged, meanwhile, the water body is split from different directions to the outer side of the split taper sleeve through the multi-component split perforation, the water body is effectively prevented from being converged again, the split effect is further improved, and the heat exchange efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of cooling tower accessories, and particularly relates to a convex multidirectional flow-dividing variable mechanism.
Background
In the industrial technical field, a large-sized industrial device is generally cooled by circulating cooling water or cooled by circulating cooling water in a central air conditioner. After the heat exchange between the cold water and the equipment is completed, the high-speed hot water is sent into the cooling tower through the water pipe, and after the heat exchange is completed in the cooling tower, the cooled water is sent back to the refrigeration equipment through the water outlet pipe for recycling.
For example, the application number is: the utility model patent of CN202021273430.8, named as an energy-saving variable flow cooling tower, describes that 'a plurality of water diversion holes are arranged on a water diversion disc and are connected with frame installation bosses around the bottom of a rectangular frame body through water diversion disc bosses around the water diversion disc', the water collection disc is arranged on a frame and is positioned below a hot water disc, hot water of each cooling tower is sprayed onto the water diversion disc through a nozzle, cold air blown in by an air inlet grid is cooled after being diverted by the water diversion disc, and finally 'the water collection disc is used for collecting'
According to the cooling tower, in a traditional cooling tower structure, the water distribution plate is mostly adopted as a variable flow structure, so that the heat exchange efficiency of water is improved, the water distribution plate in the prior art is provided with a multi-component flow hole, the water on the water distribution plate flows out through different flow distribution holes to realize flow distribution, the heat exchange area of the water is greatly improved, and the heat exchange efficiency is further effectively improved. However, when the gap between the diversion holes is smaller, if the flow velocity of the water body output in the adjacent diversion holes is larger, the water body is extremely easy to rejoin, so that the diversion effect disappears, the function of improving the heat exchange efficiency cannot be realized, and improvement is needed.
Disclosure of Invention
The utility model aims to provide a convex multidirectional flow-dividing variable mechanism, and aims to solve the technical problems that a flow-dividing structure in a cooling tower in the prior art adopts a multi-component flow hole to divide flow, but water bodies output in adjacent flow-dividing holes are extremely easy to rejoin, so that the flow-dividing effect disappears, and the function of improving the heat exchange efficiency cannot be realized.
In order to achieve the above purpose, the embodiment of the utility model provides a convex multidirectional flow-dividing variable mechanism, which comprises a water receiving plate and a flow-dividing taper sleeve, wherein a water guide groove is arranged on the water receiving plate; the diversion taper sleeve is arranged on the water receiving plate and is positioned in the water guide groove; the inner ring of the diversion taper sleeve is communicated with the water guide groove, at least two groups of diversion perforations are formed in the end portion, far away from the water receiving plate, of the diversion taper sleeve, and all the diversion perforations are uniformly distributed on the circumferential side wall of the diversion taper sleeve.
Optionally, the quantity of guiding gutter is multiunit, multiunit guiding gutter evenly distributed on the water receiving plate, the guiding gutter by the terminal surface of water receiving plate is towards the direction recess shaping of reposition of redundant personnel taper sleeve.
Optionally, the number of the diversion taper sleeves is multiple, and the multiple diversion taper sleeves are sequentially arranged at intervals along the length direction of the water guide groove.
Optionally, the shunt taper sleeve includes: the connecting ring and the diversion hopper are fixedly arranged on the water receiving plate; the split hopper is formed on the connecting ring and extends back to the water receiving plate; the split flow perforation is formed at the end part of the split flow hopper, which is far away from the connecting ring, and a drainage cambered surface is arranged at the connection position of the split flow hopper and the connecting ring.
Optionally, the diverting hopper is arranged in a conical structure, and the end part of the diverting hopper far away from the water receiving plate is gradually narrowed.
Optionally, the number of the diversion perforations is four, and the four diversion perforations are uniformly distributed on the side wall of the diversion hopper.
Optionally, the end that the reposition of redundant personnel hopper inner circle kept away from the water receiving board is arc diapire structure, reposition of redundant personnel perforation is located the reposition of redundant personnel hopper is close to its arc diapire's lateral wall.
The above technical scheme in the convex multidirectional flow dividing variable mechanism provided by the embodiment of the utility model has at least one of the following technical effects: when the water body passes through the water receiving plate, the water body is guided by the water guide groove, so that the water body enters the inner ring of the diversion taper sleeve from the water guide groove and is evenly sprayed to the outer side of the diversion taper sleeve from all diversion perforations, and the water body is output from different diversion perforations to realize a diversion effect; compared with the prior art that a multi-component flow hole is adopted for flow distribution in a flow distribution structure in the cooling tower, the water body output in the adjacent flow distribution holes is extremely easy to rejoin, so that the flow distribution effect disappears, and the function of improving the heat exchange efficiency cannot be realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a convex multi-directional flow dividing variable mechanism according to an embodiment of the present utility model.
Fig. 2 is a top view of the raised multi-directional shunt variable mechanism of fig. 1.
Fig. 3 is a side view of a convex multi-directional diverting variable mechanism provided in an embodiment of the present utility model.
Fig. 4 is a front view of a convex multi-directional flow dividing variable mechanism provided by an embodiment of the utility model.
Fig. 5 is a perspective view of a shunt taper sleeve according to an embodiment of the present utility model.
Fig. 6 is a cut-away view of a shunt cone sleeve according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
100-water receiving plate 200-split-flow taper sleeve 300-water guide groove
400-split perforated 210-connecting ring 220-split hopper
230-drainage cambered surface.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 6 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In one embodiment of the present utility model, as shown in fig. 1 to 6, a convex multi-directional flow-dividing variable mechanism is provided, which comprises a water receiving plate 100 and a flow-dividing taper sleeve 200, wherein a water guiding groove 300 is arranged on the water receiving plate 100; the diversion taper sleeve 200 is arranged on the water receiving plate 100 and is positioned in the water guide groove 300; the inner ring of the diversion taper sleeve 200 is communicated with the water guiding groove 300, at least two component flow perforations 400 are arranged at the end part of the diversion taper sleeve 200 far away from the water receiving plate 100, and all the flow perforations 400 are uniformly distributed on the circumferential side wall of the diversion taper sleeve 200.
Specifically, when the water body passes through the water receiving plate 100, the water body is guided by the water guide groove 300, so that the water body enters the inner ring of the diversion taper sleeve 200 from the water guide groove 300 and is evenly sprayed to the outer side of the diversion taper sleeve 200 from all the diversion perforations 400, and the water body is output from different diversion perforations 400 to realize the diversion effect; compared with the prior art that a multi-component flow hole is adopted for flow distribution in a flow distribution structure in a cooling tower, the water body output in the adjacent flow distribution holes is extremely easy to rejoin, so that the flow distribution effect disappears, and the function of improving the heat exchange efficiency cannot be realized.
As shown in fig. 1 to 6, in another embodiment of the present utility model, the number of the water guiding grooves 300 is multiple, the multiple water guiding grooves 300 are uniformly distributed on the water receiving plate 100, the water guiding grooves 300 are concavely formed from the end surface of the water receiving plate 100 toward the direction of the diversion cone sleeve 200, specifically, the edges of the notch of the water guiding grooves 300 are provided with guiding inclined walls, and the inclined wall structure is adopted to facilitate rapid guiding of water into the water guiding grooves 300, and improve diversion efficiency. Wherein, the shape of the water guiding groove 300 is flexible; for example, the cross section of the water guiding groove 300 in the present embodiment is configured in a flat groove structure for reducing the thickness of the water receiving plate 100, and in other embodiments, the water guiding groove 300 may be a circular arc or the like.
As shown in fig. 1 to 6, in another embodiment of the present utility model, the number of the split-flow cone sleeves 200 is multiple, and multiple split-flow cone sleeves 200 are sequentially arranged at intervals along the length direction of the water guiding tank 300, and specifically, the multiple split-flow cone sleeve 200 is beneficial to rapidly dispersing and concentrating the water flowing through the water guiding tank 300, so as to improve the heat exchange efficiency.
In another embodiment of the present utility model, as shown in fig. 1 to 6, the tapping cone set 200 comprises: a connection ring 210 and a diverting hopper 220, the connection ring 210 being fixedly installed on the water receiving plate 100; the diversion hopper 220 is formed on the connection ring 210 and extends away from the water receiving plate 100; the diversion perforation 400 is formed at the end of the diversion hopper 220 far away from the connecting ring 210, and a drainage cambered surface 230 is arranged at the connection position of the diversion hopper 220 and the connecting ring 210. Specifically, the drainage cambered surface 230 is a conical surface, and an arc conical surface structure is adopted as the inner wall of the diversion hopper 220, so that the drainage cambered surface is favorable for guiding the water body to be closely attached to the inner wall of the diversion taper sleeve 200 all the time in the process of moving the diversion perforation 400, on one hand, the moving speed of the water body can be reduced, the contact time of the water body and the diversion hopper 220 is prolonged, on the other hand, the water body is always contacted with the inner wall of the end part of the diversion hopper 220, the contact area of the water body and the diversion hopper 220 is further increased, the heat exchange efficiency is improved, and the variable diversion effect is effectively realized.
As shown in fig. 1 to 6, in another embodiment of the present utility model, the diversion hopper 220 is disposed in a tapered structure, and the end of the diversion hopper 220 away from the water receiving plate 100 is gradually narrowed, and the tapered structure is beneficial to gradually accelerating in the process of flowing the water along the diversion hopper 220, so that when the water is ejected from the diversion perforation 400, the water has sufficient speed to move along the preset direction of the diversion perforation 400, and further prevent the water of adjacent diversion perforation 400 from converging.
In another embodiment of the present utility model, as shown in fig. 1 to 6, the number of the distribution holes 400 is four, and the four distribution holes 400 are uniformly distributed on the sidewall of the distribution hopper 220. In this embodiment, the splitting hopper 220 is disposed in a sleeve-shaped structure, and the four component flow perforations 400 are uniformly spaced along the circumferential sidewall of the splitting hopper 220.
As shown in fig. 1 to 6, in this embodiment, the number of the splitting hoppers 220 and the number of the water guiding tanks 300 are multiple groups, and the splitting hoppers 220 correspondingly arranged on the single group of water guiding tanks 300 are sequentially arranged at intervals along the linear direction, and all the splitting hoppers 220 are arranged in an array distribution manner, so that when the splitting perforation 400 is processed, only the continuous operation in the linear direction is required by a drilling machine, the two groups of splitting perforation 400 on the single-row splitting hopper 220 can be processed, and the structure is simple and convenient for manufacturing and production.
As shown in fig. 1 to 6, in another embodiment of the present utility model, the end of the inner ring of the diversion hopper 220, which is far away from the water receiving plate 100, is in an arc-shaped bottom wall structure, the diversion perforation 400 is located on the side wall of the diversion hopper 220, which is close to the arc-shaped bottom wall, and the arc-shaped bottom wall is adopted to facilitate the guiding of the water body to generate collision potential energy along the arc surface, the potential energy of the water body generates kinetic energy through the diversion perforation 400, which flies to the outside of the diversion hopper 220, so as to further increase the ejection speed of the water body, prevent the water bodies on the adjacent diversion perforations 400 from converging, and increase the diversion effect.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A convex multidirectional split-flow variable mechanism, comprising:
the water receiving plate is provided with a water guide groove;
the diversion taper sleeve is arranged on the water receiving plate and is positioned in the water guide groove;
the inner ring of the diversion taper sleeve is communicated with the water guide groove, at least two groups of diversion perforations are formed in the end portion, far away from the water receiving plate, of the diversion taper sleeve, and all the diversion perforations are uniformly distributed on the circumferential side wall of the diversion taper sleeve.
2. The convex multi-directional shunt variable mechanism of claim 1, wherein: the number of the water guide grooves is multiple, the water guide grooves are uniformly distributed on the water receiving plate, and the water guide grooves are formed by sinking from the end face of the water receiving plate to the direction of the diversion taper sleeve.
3. The convex multi-directional shunt variable mechanism of claim 1, wherein: the number of the diversion taper sleeves is multiple, and the diversion taper sleeves are sequentially arranged at intervals along the length direction of the water guide groove.
4. A convex multidirectional flow dividing variable mechanism as in any one of claims 1-3, wherein: the shunt taper sleeve comprises:
the connecting ring is fixedly arranged on the water receiving plate;
the split hopper is formed on the connecting ring and extends back to the water receiving plate;
the split flow perforation is formed at the end part of the split flow hopper, which is far away from the connecting ring, and a drainage cambered surface is arranged at the connection position of the split flow hopper and the connecting ring.
5. The convex multi-directional shunt variable mechanism of claim 4, wherein: the diverting hopper is arranged in a conical structure, and the end part of the diverting hopper, which is far away from the water receiving plate, is gradually narrowed.
6. The convex multi-directional shunt variable mechanism of claim 4, wherein: the quantity of the distribution perforation is four groups, and the four groups of distribution perforation are uniformly distributed on the side wall of the distribution hopper.
7. The convex multi-directional shunt variable mechanism of claim 6, wherein: the end part of the inner ring of the diversion hopper, which is far away from the water receiving plate, is of an arc bottom wall structure, and the diversion perforation is positioned on the side wall of the diversion hopper, which is close to the arc bottom wall of the diversion hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962373.8U CN220288382U (en) | 2023-07-24 | 2023-07-24 | Protruding multidirectional reposition of redundant personnel variable mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962373.8U CN220288382U (en) | 2023-07-24 | 2023-07-24 | Protruding multidirectional reposition of redundant personnel variable mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288382U true CN220288382U (en) | 2024-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321962373.8U Active CN220288382U (en) | 2023-07-24 | 2023-07-24 | Protruding multidirectional reposition of redundant personnel variable mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288382U (en) |
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2023
- 2023-07-24 CN CN202321962373.8U patent/CN220288382U/en active Active
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