CN107192067B - Water distribution device of horizontal cold accumulation tank - Google Patents
Water distribution device of horizontal cold accumulation tank Download PDFInfo
- Publication number
- CN107192067B CN107192067B CN201710590791.1A CN201710590791A CN107192067B CN 107192067 B CN107192067 B CN 107192067B CN 201710590791 A CN201710590791 A CN 201710590791A CN 107192067 B CN107192067 B CN 107192067B
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- China
- Prior art keywords
- cold accumulation
- horizontal cold
- accumulation tank
- double partition
- jet holes
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000009825 accumulation Methods 0.000 title claims abstract description 46
- 238000009826 distribution Methods 0.000 title claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 58
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 13
- 238000005315 distribution function Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/06—Spray nozzles or spray pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0069—Distributing arrangements; Fluid deflecting means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides a water distribution device of a horizontal cold accumulation tank, which comprises a horizontal cold accumulation tank body, wherein a plurality of groups of double partition plates are uniformly arranged in the horizontal cold accumulation tank body, the double partition plates are connected with the tank wall of the horizontal cold accumulation tank body, inclined flow dispersing plates are arranged between each group of double partition plates, two ends of each inclined flow dispersing plate are further connected with the tank wall of the horizontal cold accumulation tank body, and openings of each group of double partition plates are arranged in an up-down staggered manner. According to the invention, the conventional horizontal cold storage tank water distribution device is combined together within a certain range according to the temperature layering principle, so that the horizontal cold storage tank has the water distribution function in the vertical direction and the water diversion function in the horizontal direction, the cold release efficiency of the horizontal cold storage tank can be effectively provided through the double partition plates and the inclined flow dispersing plates, and the practicability is higher.
Description
Technical Field
The invention relates to the technical field of water distribution devices of emergency cold supply energy storage equipment, in particular to a water distribution device of a horizontal cold accumulation tank.
Background
With the rapid development of data centers, the emergency cooling device is used as necessary equipment for disaster recovery backup of the data centers, and the demand of the emergency cooling device is increased. There are many types of devices used as emergency cold supply devices, and there are open type cold accumulation tanks, cold accumulation water tanks and pressure-bearing cold accumulation tanks which are commonly used in the market, and the pressure-bearing cold accumulation tanks are divided into horizontal type and vertical type. The open type cold accumulation tank and the vertical type cold accumulation tank have certain requirements on the height, the data center is often built in the city center, the space height is limited, so that the open type cold accumulation tank and the vertical type cold accumulation tank cannot be widely used, the manufacturing cost of the cold accumulation water tank is higher than that of the steel cold accumulation tank, and therefore, the horizontal type cold accumulation tank becomes the first choice of emergency cold supply equipment of the data center.
The natural temperature layered water energy storage principle is a scientific basis of a water energy storage device, the horizontal cold storage tank cannot completely depend on the temperature layered principle due to the limitation of the height in the vertical direction, the cold release efficiency is low, and the application range is limited.
Disclosure of Invention
In order to solve the problems, the invention provides the horizontal cold storage tank water distribution device, which combines the conventional horizontal cold storage tank water distribution devices together in a certain range according to the temperature layering principle, so that the horizontal cold storage tank has the water distribution function in the vertical direction and the water diversion function in the horizontal direction, and the cooling efficiency of the horizontal cold storage tank can be effectively provided through the double partition plates and the inclined flow dispersing plates, and the practicability is higher.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the water distribution device of the horizontal cold accumulation tank comprises a horizontal cold accumulation tank body, wherein a plurality of groups of double partition plates are uniformly arranged in the horizontal cold accumulation tank body, the double partition plates are connected with the tank wall of the horizontal cold accumulation tank body, inclined flow dispersing plates are arranged between each group of double partition plates, two ends of each inclined flow dispersing plate are further connected with the tank wall of the horizontal cold accumulation tank body, and openings of each group of double partition plates are staggered up and down; one end of the inclined flow dispersing plate is provided with jet holes I, the other end of the inclined flow dispersing plate is provided with jet holes II, the jet holes I and the jet holes II are arranged in a row, the diameter of each jet hole I is larger than that of each jet hole II, and the hole spacing of each adjacent jet hole I is smaller than that of each adjacent jet hole II.
Preferably, each group of double partition plates comprises a partition plate I and a partition plate II, wherein the opening of the partition plate I is at the lower end, and the opening of the partition plate II is at the upper end.
In any of the above aspects, preferably, the back surface of the double partition plate is welded with a reinforcing rib.
In any of the above schemes, preferably, one end of the inclined flow dispersing plate is connected with a partition plate II of the double partition plate, and the other end is connected with a partition plate I of the adjacent double partition plate.
In any of the above schemes, preferably, a baffle is welded on the lower plate surface of the inclined diffuser plate, and the baffle is vertically downward arranged.
Either of the above-described aspects is preferred in that the baffle is disposed between two adjacent rows of orifices I and/or II.
In any of the above aspects, the double partition plate is preferably arranged perpendicular to the axis of the horizontal cold accumulation tank body.
The beneficial effects of the invention are as follows: the invention provides a horizontal cold storage tank water distribution device, which utilizes the principle of temperature stratification in a certain range, the cooling efficiency can be effectively improved, in use, the water flow passes through the baffle I or the baffle II, the speed of the water flow at the outlet of the baffle I or the baffle II is higher due to the inertia force, the speed is along the horizontal direction, the water flow direction is changed through the obstruction of the second baffle I at the moment, the water flow direction is vertically downward under the drainage of an inclined flow dispersing plate and the diversion effect of a diversion plate, and cold and hot water is obviously stratified in a single cavity according to the principle of temperature stratification. The conventional horizontal cold accumulation tank water distribution device is combined together, so that the horizontal cold accumulation tank has the function of water distribution in the vertical direction and the function of flow guide in the horizontal direction, the cold discharge efficiency of the horizontal cold accumulation tank can be effectively provided, and the practicability is high
Drawings
FIG. 1 is a schematic plan view of an overall structure of a preferred embodiment of the present invention;
FIG. 2 is a three-dimensional schematic view of the overall structure of the present invention;
FIG. 3 is a top view of the inclined diffuser plate of the present invention;
FIG. 4 is a front view of the inclined diffuser plate of the present invention;
FIG. 5 is a schematic view of a double-baffle structure according to the present invention;
fig. 6 is a side view of fig. 5.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figures 1-6, the horizontal cold accumulation tank water distribution device comprises a horizontal cold accumulation tank body 1, wherein a plurality of groups of double partition plates 3 are uniformly arranged in the horizontal cold accumulation tank body 1, and a certain distance is reserved between each group of double partition plates 3. The double partition plates 3 are connected with the tank wall of the horizontal cold accumulation tank body 1, inclined flow dispersing plates 2 are arranged between each group of double partition plates 3, two ends of each inclined flow dispersing plate 2 are further connected with the tank wall of the horizontal cold accumulation tank body 1, and openings of each group of double partition plates 3 are arranged in an up-and-down staggered mode. The inclined flow dispersing plate 2 is tightly connected with the pipe wall of the horizontal cold accumulation tank body 1 and the double partition plates 3, and no gap is needed.
Each group of double partition plates 3 comprises a partition plate I3-1 and a partition plate II3-2, wherein the opening of the partition plate I3-1 is at the lower end, and the opening of the partition plate II3-2 is at the upper end. The back of the double partition plate 3 is welded with a reinforcing rib 3-3.
One end of the inclined flow dispersing plate 2 is connected with a partition plate II3-2 of the double partition plates 3, and the other end is connected with a partition plate I3-1 of the adjacent double partition plates 3. One end of the inclined flow dispersing plate 2 is provided with jet holes I2-3, the other end of the inclined flow dispersing plate is provided with jet holes II2-2, the jet holes I2-3 and the jet holes II2-2 are arranged in a row, the diameter of each jet hole I2-3 is larger than that of each jet hole II2-2, and the hole spacing of each adjacent jet hole I2-3 is smaller than that of each adjacent jet hole II 2-2. The diameter of the jet holes I2-3 on the large end of the inclined flow dispersing plate 2 is larger, the hole spacing is smaller, the diameter of the jet holes II2-2 on the small end is smaller, and the hole spacing is larger.
The lower plate surface of the inclined flow dispersing plate 2 is welded with a flow guiding plate 2-4, and the flow guiding plate 2-4 is vertically downwards arranged. The baffle plates 2-4 are disposed between two adjacent rows of orifices I2-3 and/or orifices II 2-2. The double partition plates 3 are arranged vertically to the axis of the horizontal cold accumulation tank body 1.
When the cold storage tank is used, the left end of the water inlet of the horizontal cold storage tank body 1 is connected with a water return (high-temperature water) end, and the water outlet of the right end is connected with a water supply (low-temperature water) end. In the emergency cooling process, the water outlet of the horizontal cold accumulation tank body 1 supplies cold to the tail end of a machine room, backwater enters the tank through the water inlet at the left end of the horizontal cold accumulation tank body 1, and enters between the two partition boards I3-1 and II3-2 through the double partition boards 3, and enters a cavity between the two groups of double partition boards from the opening part at the lower end of the partition board I3-1, backwater enters the cavity from the opening part at the upper end of the partition board II3-2, and due to the guidance between the double partition boards and the inertia of water flow, the backwater enters the cavity at a higher speed and along the horizontal direction, and after the second group of double partition boards, the direction of the backwater changes, the water flow can generate small vortex before the second group of double partition boards, and at the moment, the backwater flows to one side with larger diameter of the jet holes I2-3 because the jet holes II-2 on the small end of the inclined jet board 2-2 are smaller in diameter. The inclined flow dispersing plate 3 makes the backwater have a certain flow equalizing effect before entering the jet holes I2-3. The backwater enters the cavity of the lower half part through the jet holes I2-3 and the jet holes II2-2 on the inclined flow dispersing plate 2, and the vertical guide plate 2-4 plays a certain role in rectification in the process, so that the water flow is prevented from flowing along the inclined flow dispersing plate 2 due to inertia. The backwater is layered on the lower half of the cavity according to the natural temperature type layering principle, and the backwater (high-temperature water) pushes the water supply (low-temperature water) to move downwards until passing through the next group of double partition plates 3 and the inclined flow dispersing plate 2.
The invention provides a water distribution device of a horizontal cold storage tank, which not only has the function of distributing water in the vertical direction, but also has the function of guiding water in the horizontal direction in a certain range according to the temperature layering principle, and the cold release efficiency of the horizontal cold storage tank can be effectively provided through double partition plates and inclined flow dispersing plates, so that the practicability is higher.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The water distribution device of the horizontal cold accumulation tank is characterized by comprising a horizontal cold accumulation tank body, wherein a plurality of groups of double partition boards are uniformly arranged in the horizontal cold accumulation tank body, the double partition boards are connected with the tank wall of the horizontal cold accumulation tank body, inclined flow dispersing plates are arranged between each group of double partition boards, two ends of each inclined flow dispersing plate are further connected with the tank wall of the horizontal cold accumulation tank body, and the openings of each group of double partition boards are staggered up and down; each group of double clapboards comprises a baffle I and a baffle II, wherein the opening of the baffle I is at the lower end, and the opening of the baffle II is at the upper end; one end of the inclined flow dispersing plate is provided with jet holes I, the other end of the inclined flow dispersing plate is provided with jet holes II, the jet holes I and the jet holes II are arranged in a row, the diameter of the jet holes I is larger than that of the jet holes II, and the hole spacing of the adjacent jet holes I is smaller than that of the adjacent jet holes II, so that backwater can flow to the jet holes I with larger diameters;
a deflector is welded on the lower plate surface of the inclined flow dispersing plate, and the deflector is vertically arranged downwards;
the deflector is arranged between two adjacent rows of jet holes I and/or jet holes II.
2. The horizontal cold accumulation tank water distribution device according to claim 1, wherein reinforcing ribs are welded on the back surfaces of the double partition plates.
3. The horizontal cold accumulation tank water distribution device according to claim 1, wherein one end of the inclined flow dispersing plate is connected with a partition plate II of the double partition plates, and the other end of the inclined flow dispersing plate is connected with a partition plate I of the adjacent double partition plates.
4. The horizontal cold accumulation tank water distribution device according to claim 1, wherein the double partition plates are arranged perpendicular to the axis of the horizontal cold accumulation tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590791.1A CN107192067B (en) | 2017-07-19 | 2017-07-19 | Water distribution device of horizontal cold accumulation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590791.1A CN107192067B (en) | 2017-07-19 | 2017-07-19 | Water distribution device of horizontal cold accumulation tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107192067A CN107192067A (en) | 2017-09-22 |
| CN107192067B true CN107192067B (en) | 2023-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710590791.1A Active CN107192067B (en) | 2017-07-19 | 2017-07-19 | Water distribution device of horizontal cold accumulation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107192067B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507385A (en) * | 2018-06-08 | 2018-09-07 | 北京环渤高科能源技术有限公司 | A kind of horizontal energy storage tank of list partition board water distribution |
| CN109855461B (en) * | 2019-03-21 | 2023-09-08 | 北京英沣特能源技术有限公司 | Horizontal energy storage tank using combined water distribution device |
| CN111998710A (en) * | 2020-08-21 | 2020-11-27 | 天津大学 | Horizontal multi-groove water energy storage system with layered temperature |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201935367U (en) * | 2011-01-18 | 2011-08-17 | 詹丽华 | Horizontal type water-storing electric water heater |
| EP2455696A2 (en) * | 2010-11-22 | 2012-05-23 | Vaillant GmbH | Stratified storage |
| CN203147950U (en) * | 2013-02-26 | 2013-08-21 | 上海华电源牌环境工程有限公司 | Cold energy accumulation type emergent cooling device |
| CN204255142U (en) * | 2014-11-13 | 2015-04-08 | 绍兴贝斯美化工有限公司 | A kind of reverse-flow chilled brine case |
| CN104926005A (en) * | 2015-05-18 | 2015-09-23 | 冉启明 | Negative pressure water purification system for potable water |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2005100473B4 (en) * | 2005-06-03 | 2005-07-14 | Rheem Australia Pty Limited | Water heater |
| US9890960B2 (en) * | 2013-04-04 | 2018-02-13 | Adam William HUTS | Water saving apparatus |
-
2017
- 2017-07-19 CN CN201710590791.1A patent/CN107192067B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2455696A2 (en) * | 2010-11-22 | 2012-05-23 | Vaillant GmbH | Stratified storage |
| CN201935367U (en) * | 2011-01-18 | 2011-08-17 | 詹丽华 | Horizontal type water-storing electric water heater |
| CN203147950U (en) * | 2013-02-26 | 2013-08-21 | 上海华电源牌环境工程有限公司 | Cold energy accumulation type emergent cooling device |
| CN204255142U (en) * | 2014-11-13 | 2015-04-08 | 绍兴贝斯美化工有限公司 | A kind of reverse-flow chilled brine case |
| CN104926005A (en) * | 2015-05-18 | 2015-09-23 | 冉启明 | Negative pressure water purification system for potable water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107192067A (en) | 2017-09-22 |
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