CN107144164A - A kind of mesolimnion water tank water-distributing device - Google Patents
A kind of mesolimnion water tank water-distributing device Download PDFInfo
- Publication number
- CN107144164A CN107144164A CN201710301477.7A CN201710301477A CN107144164A CN 107144164 A CN107144164 A CN 107144164A CN 201710301477 A CN201710301477 A CN 201710301477A CN 107144164 A CN107144164 A CN 107144164A
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- octagonal
- pipes
- mesolimnion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- 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
- F28D20/0039—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 with stratification of the heat storage material
-
- 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
Abstract
A kind of mesolimnion water tank water-distributing device, it is related to a kind of water tank water-distributing device.The present invention is the problem of design temperature and design pressure that can not meet high-temperature heat accumulation tank to solve existing plastotype water-locator presence are required.The present invention includes main pipe (3), many distribution pipes (4), many communicating pipes (2) and multiple octagonal branch pipes (1), main pipe (3) is vertically arranged, one end of many distribution pipes (4) is connected with main pipe (3), multiple octagonal branch pipes (1) are arranged in order from the inside to the outside, and connected between multiple octagonal branch pipes (1) by many communicating pipes (2) with many distribution pipes (4), open up multiple water distributing pores (5) on multiple octagonal branch pipes (1).The present invention transforms market for the development of high-temperature-hot-water, major diameter storage tank equipment for the flexibility of active response thermoelectricity, plays storing hot water energy and realizes that peak-load regulation suffers from positive meaning.The present invention is used in the transformation of steam turbine heat accumulation peak regulation system.
Description
Technical field
The present invention relates to a kind of water tank water-distributing device, and in particular to a kind of mesolimnion water tank water-distributing device.
Background technology
China continues to increase with new energy electric power proportion, operational flexibility and depth peak regulation energy to coal unit
Power proposes higher and higher requirement.Steam turbine plant for current national policy and the market demand since 2016 to heat accumulation
Peak regulation system carries out related R＆D work.Heat accumulation peak regulation system can expand the operating load excursion of cogeneration of heat and power, make machine
Group carries out storing hot water energy low daytime in the high heat load of power load, by energy storage system when the low heating demand of night power load is high
System carries out Heating Adjustment, and the flexibility ratio of unit operation is improved on the basis of can meeting requirement ensureing heat capacity, makes thermoelectricity
Coproduction unit participates in peak regulation and is possibly realized.
Mesolimnion holding vessel liquid distributor is divided into many according to the property of storage medium in mesolimnion tank and the temperature of medium
The form of kind.Conventional has radial arrangement and circumferentially liquid distributor.And for aqueous medium, conventional at present is the modeling of cold-storage tank
Section bar material water-locator.And plastotype water-locator can not meet design temperature and the design pressure requirement of high-temperature heat accumulation tank.Do not reach
Use condition.
In summary, existing plastotype water-locator presence can not meet the design temperature and design pressure of high-temperature heat accumulation tank
It is required that the problem of.
The content of the invention
The invention aims to solve existing plastotype water-locator presence not meeting the design temperature of high-temperature heat accumulation tank
The problem of degree and design pressure are required.And then a kind of mesolimnion water tank water-distributing device is provided.In order to reduce turbulent flow as far as possible,
The injection of water and discharging structure are that water-locator requirement is higher.This water-distributing device is located at storage tank top, forms two flows, respectively
Used for accumulation of heat and heat release working condition.Mesolimnion efficiency will lean on rational water distributor structure to ensure.Water distributor structure includes
Radial direction cloth water distribution pipe, main pipe and anistree water distributor, can select suitable cloth water-bound according to different tank body sizes.
The technical scheme is that：A kind of mesolimnion water tank water-distributing device includes main pipe, many distribution pipes, many companies
Siphunculus and multiple octagonal branch pipes, main pipe are vertically arranged, and one end of many distribution pipes is connected with main pipe, multiple octagonal branch pipes by
It is interior to outer to be arranged in order, and connected between multiple octagonal branch pipes by many communicating pipes with many distribution pipes, multiple octagonals
Multiple water distributing pores are opened up on branch pipe.
Further, the shape of cross section of octagonal branch pipe is circle.
Further, multiple square water distributing pores are offered on the lower surface of octagonal branch pipe successively.
Further, a kind of mesolimnion water tank water-distributing device also includes communicating pipe, and one end of many distribution pipes passes through
Communicating pipe is connected with main pipe.
Further, communicating pipe is three-way pipe, four-way pipe or Five-way tube.
Further, the angle between the other end of adjacent two distribution pipes is identical.
Further, the caliber of octagonal branch pipe is less than the caliber of distribution pipe.
Further, in same level and from the inside to the outside equidistantly arrangement successively between multiple octagonal branch pipes.
The present invention has the following effects that compared with prior art：
1st, mesolimnion water tank water-distributing device of the invention for high-temperature-hot-water, major diameter storage tank equipment development, for
Market is transformed in the flexibility of active response thermoelectricity, is played storing hot water energy and is realized that peak-load regulation suffers from positive meaning.The present invention is logical
Cross octagonal liquid distribution structure and liquid entrance structure design strictly controls the feed liquor of mesolimnion water tank and goes out liquid
Laminar flow characteristics, it is ensured that mesolimnion is between 0.5-0.7 meters, and the effective lifting thermoclinic efficiency of hot water storage tank is simple in construction, raw
Manufacturing process is produced simple, beneficial to popularization.
2nd, the present invention uses stainless steel, using suitable pipeline wall thickness, solves and adapt to the design of high-temperature heat accumulation tank
The problem of temperature and design pressure are required.
3rd, water-locator branch pipe of the invention is evenly distributed, and support is uniform, highly reliable；
4th, octagonal branch pipe number of turns flexible design of the invention, barrel dliameter change strong adaptability；
5th, the present invention is using the distribution of octagonal branch pipe, and current are evenly distributed, and liquid surface fluctuation is small, so as to ensure thermoclinic shape
Into efficiency and stability.
6th, using the design of square hole solid matter on octagonal branch pipe of the invention, it is ensured that the laminar flow characteristics of water outlet and feed liquor；
7th, integral device control of the present invention simplifies, lifting system economy and security.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 upward view；
Fig. 3 is Fig. 1 side view；
Fig. 4 is the cross-sectional view of octagonal branch pipe, and wherein arrow represents the direction of current；
The partial bottom view of Fig. 5 octagonal branch pipe.
Embodiment
Embodiment one：Illustrate present embodiment with reference to Fig. 1 to Fig. 5, present embodiment include main pipe 3, many points
Pipe arrangement 4, many communicating pipes 2 and multiple octagonal branch pipes 1, main pipe 3 are vertically arranged, and one end and the main pipe 3 of many distribution pipes 4 connect
Connect, multiple octagonal branch pipes 1 are arranged in order from the inside to the outside, and pass through many communicating pipes 2 and many between multiple octagonal branch pipes 1
Distribution pipe 4 is connected, and multiple water distributing pores 5 are opened up on multiple octagonal branch pipes 1.
Embodiment two：Illustrate present embodiment, the cross section of the octagonal branch pipe 1 of present embodiment with reference to Fig. 4
It is shaped as circle.It is easy to ensure the quick flowing of water, reduces resistance.Other compositions and annexation and the phase of embodiment one
Together.
Embodiment three：Illustrate with reference to Fig. 5 on present embodiment, the lower surface of present embodiment octagonal branch pipe 1
Multiple square water distributing pores 5 are offered successively.Be arranged such, it is ensured that liquid flowing harmony, cut can ensure it is small go out oral fluid
The laminarity of body flowing, it is ensured that liquid fluctuating as small as possible.Other compositions and annexation and embodiment one or two
It is identical.
Embodiment four：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, present embodiment also includes communicating pipe 6, many
One end of root distribution pipe 4 is connected by communicating pipe 6 with main pipe 3.It is arranged such, is easy to evenly distribute current in main pipe, protects
Demonstrate,prove water distribution effect.Other compositions and annexation are identical with embodiment one, two or three.
Embodiment five：Illustrate present embodiment with reference to Fig. 1 and Fig. 2, the communicating pipe 6 of present embodiment is threeway
Pipe, four-way pipe or Five-way tube.It is arranged such, is easy to select the suitable communicating pipe for leading to number according to the distribution pipe of varying number.It is other
Composition and annexation are identical with embodiment one, two, three or four.
Embodiment six：Illustrate present embodiment, adjacent two distribution pipes 4 of present embodiment with reference to Fig. 1 and Fig. 2
The other end between angle it is identical.It is arranged such, current are evenly distributed.Other compositions and annexation and embodiment
First, two, three, four or five are identical.
Embodiment seven：Illustrate present embodiment, the pipe of the octagonal branch pipe 1 of present embodiment with reference to Fig. 1 to Fig. 3
Footpath is less than the caliber of distribution pipe 4.It is arranged such, the distribution of balancing flow and flow velocity, while considering to prolong journey crushing, it is ensured that Mei Gezhi
The equilibrium of pipe flow..Other compositions and annexation are identical with embodiment one, two, three, four, five or six.
Embodiment eight：Illustrate present embodiment, multiple octagonal branch pipes 1 of present embodiment with reference to Fig. 1 and Fig. 2
Between in same level and from the inside to the outside equidistantly arrangement successively.It is easy to ensure water distribution effect.Other compositions and connection are closed
System is identical with embodiment one, two, three, four, five, six or seven.
The present invention operation principle and process be：
The present invention in actual use, is organically combined, reference picture 1 with other prior arts, and feedwater enters through main pipe,
Flow through a segment length to reach after even velocity of flow in pipe, the allocated pipe shunting, the main pipe end has distributor, the water warp of even velocity of flow
Each distribution pipe is evenly distributed to after distributor, distribution pipe enters fluid distribution in each circle octagonal branch pipe pipeline through communicating pipe.
Each circle flow is according to crushing and flow relocity calculation, it is ensured that the harmony of fluid distribution amount.
Main pipe is welded by the support channel-section steel of steelframe and tank body, and the position of main pipe is fixed, main pipe is remained vertical
State.And branch pipe is fixed on horizontal level by tank deck lacing wire and the channel-section steel being welded in main pipe.A plurality of symmetrical lacing wire and
Multiple symmetric support channel-section steels, it is ensured that the levelness in whole anise face, it is ensured that the performance of water outlet and water inlet, are not produced circumferential
Disturbance.To reach the effect of safety and stability.
Reference picture 2, square aperture of the water through solid matter on eight-corner tube in anistree pipeline flows out pipeline, into liquid level.Cloth
The aperture of upper water distributor is against top when hydrophone is arranged, the hole of lower water-dispensing device is against tank bottom.
Main pipe, distribution pipe, octagonal branch pipe and the communicating pipe of the present invention uses stainless steel, and mesolimnion is made jointly
Water tank water-distributing device.
The present invention uses octagonal branch pipe, set solid square opening structure, it is ensured that the laminar flow characteristics of cloth liquid.
The arrangement of distribution pipe and the number of turns determined according to tank diameter in main pipe of the present invention.
Distribution pipe number of the present invention and the anistree number of turns and liquid inlet volume and tank diameter are in close relations.Due to the outlet of anistree branch pipe
Liquid must be laminar flow, therefore diameter, distribution pipe perforate number and the distribution of the liquid inlet volume and distribution pipe of each anistree branch pipe
The physical length of pipe is directly related.The number of the anistree branch pipe of a storage tank is calculated, is tried first according to the liquid inlet volume of storage tank
Calculate.The diameter of the anistree branch pipe of adjustment, the parameter such as perforate number, it is ensured that the laminar flow characteristics of outlet.Then according to the total of anistree branch pipe
Length, the uniform anistree number of turns of arrangement, it is ensured that spacing between rational branch pipe.Ensure liquid enter whole tank body on liquid level when as far as possible
It is uniform.
Claims (8)
1. a kind of mesolimnion water tank water-distributing device, it is characterised in that：It includes main pipe (3), many distribution pipes (4), many companies
Siphunculus (2) and multiple octagonal branch pipes (1), main pipe (3) are vertically arranged, and one end of many distribution pipes (4) is connected with main pipe (3),
Multiple octagonal branch pipes (1) are arranged in order from the inside to the outside, and between multiple octagonal branch pipes (1) by many communicating pipes (2) with
Multiple water distributing pores (5) are opened up on many distribution pipe (4) connections, multiple octagonal branch pipes (1).
2. a kind of mesolimnion water tank water-distributing device according to claim 1, it is characterised in that：Octagonal branch pipe (1)
Shape of cross section is circle.
3. a kind of mesolimnion water tank water-distributing device according to claim 2, it is characterised in that：Octagonal branch pipe (1)
Multiple square water distributing pores (5) are offered on lower surface successively.
4. a kind of mesolimnion water tank water-distributing device according to claim 3, it is characterised in that：It also includes communicating pipe
(6), one end of many distribution pipes (4) is connected by communicating pipe (6) with main pipe (3).
5. a kind of mesolimnion water tank water-distributing device according to claim 4, it is characterised in that：Communicating pipe (6) is threeway
Pipe, four-way pipe or Five-way tube.
6. a kind of mesolimnion water tank water-distributing device according to claim 1 or 5, it is characterised in that：Adjacent two distribution
The angle managed between the other end of (4) is identical.
7. a kind of mesolimnion water tank water-distributing device according to claim 6, it is characterised in that：Octagonal branch pipe (1)
Caliber is less than the caliber of distribution pipe (4).
8. a kind of mesolimnion water tank water-distributing device according to claim 7, it is characterised in that：Multiple octagonal branch pipes
(1) in same level and from the inside to the outside equidistantly arrangement successively between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301477.7A CN107144164A (en) | 2017-05-02 | 2017-05-02 | A kind of mesolimnion water tank water-distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301477.7A CN107144164A (en) | 2017-05-02 | 2017-05-02 | A kind of mesolimnion water tank water-distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107144164A true CN107144164A (en) | 2017-09-08 |
Family
ID=59774366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301477.7A Pending CN107144164A (en) | 2017-05-02 | 2017-05-02 | A kind of mesolimnion water tank water-distributing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107144164A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806783A (en) * | 2017-09-30 | 2018-03-16 | 刘涵佐 | A kind of water-locator is in the horizontal cold-storage tank of fishbone |
| CN108917415A (en) * | 2018-08-08 | 2018-11-30 | 北京京诚科林环保科技有限公司 | Discontinuous heat source hot water heat accumulation utilization system |
| CN108954292A (en) * | 2018-05-08 | 2018-12-07 | 哈尔滨锅炉厂有限责任公司 | The major diameter water tank of labyrinth type water distribution and the water distribution method for maintaining mesolimnion stable |
| CN109059593A (en) * | 2018-08-08 | 2018-12-21 | 北京京诚科林环保科技有限公司 | The high efficiency energy storage water pot of water distribution can be evenly distributed with |
| CN109855460A (en) * | 2019-03-15 | 2019-06-07 | 西安交通大学 | A kind of water distributor of replaceable adjusting |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806783A (en) * | 2017-09-30 | 2018-03-16 | 刘涵佐 | A kind of water-locator is in the horizontal cold-storage tank of fishbone |
| CN108954292A (en) * | 2018-05-08 | 2018-12-07 | 哈尔滨锅炉厂有限责任公司 | The major diameter water tank of labyrinth type water distribution and the water distribution method for maintaining mesolimnion stable |
| CN108917415A (en) * | 2018-08-08 | 2018-11-30 | 北京京诚科林环保科技有限公司 | Discontinuous heat source hot water heat accumulation utilization system |
| CN109059593A (en) * | 2018-08-08 | 2018-12-21 | 北京京诚科林环保科技有限公司 | The high efficiency energy storage water pot of water distribution can be evenly distributed with |
| CN109059593B (en) * | 2018-08-08 | 2024-03-08 | 北京京诚科林环保科技有限公司 | High-efficiency energy storage water tank capable of uniformly distributing water |
| CN108917415B (en) * | 2018-08-08 | 2024-03-19 | 北京京诚科林环保科技有限公司 | Intermittent heat source hot water heat storage comprehensive utilization system |
| CN109855460A (en) * | 2019-03-15 | 2019-06-07 | 西安交通大学 | A kind of water distributor of replaceable adjusting |
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Application publication date: 20170908 |