CN109539525B - Opening self-adjusting water distributor and water distribution device - Google Patents
Opening self-adjusting water distributor and water distribution device Download PDFInfo
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- CN109539525B CN109539525B CN201811646564.7A CN201811646564A CN109539525B CN 109539525 B CN109539525 B CN 109539525B CN 201811646564 A CN201811646564 A CN 201811646564A CN 109539525 B CN109539525 B CN 109539525B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 265
- 238000009826 distribution Methods 0.000 title claims abstract description 124
- 239000006185 dispersion Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 15
- 238000009825 accumulation Methods 0.000 abstract description 6
- 238000003860 storage Methods 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses an opening self-adjusting water distributor which comprises a water distribution pipe, a water distribution elbow, a water distribution cap and a plurality of elastic pieces, wherein one end of the water distribution pipe is connected with a main water pipe, the other end of the water distribution pipe is provided with the water distribution elbow, the water distribution elbow is connected with the water distribution cap, a flow dispersing baffle is fixed at a set distance below the water distribution elbow, and the flow dispersing baffle is fixed below the water distribution elbow through the plurality of elastic pieces. The water distribution device comprises a main water pipe and a plurality of water distributors, wherein the water distributors are uniformly arranged on two sides of the main water pipe and are communicated with the main water pipe. The opening self-adjusting water distributor and the water distribution device provided by the invention effectively improve the water distribution effect and improve the cold accumulation and cold release efficiency.
Description
Technical Field
The invention relates to the technical field of water temperature natural layering type water energy storage devices, in particular to an opening self-adjusting water distributor and a water distribution device.
Background
The water cold storage technology is an effective way for solving the problems of capacity increase and peak and valley shift of a building air conditioning system, and has the advantages of low cost, stable operation, convenient maintenance and the like by utilizing the sensible heat of water to store energy. The water temperature natural layering method is natural layering of water in the gravity direction due to the density difference of water at different temperatures. In the natural layered water storage tank, cold water is gathered at the lower part of the water storage tank, hot water is gathered at the upper part of the water storage tank to form natural layering of cold water and hot water, and in order to lead water into the tank or be led out of the tank stably by gravity flow or piston leveling, a proper water distribution device is arranged at a cold water inlet and outlet so as to ensure that water flow is evenly distributed in the water tank.
The selection and arrangement of the water distribution devices in the water storage tank directly influence the operation efficiency of the energy storage system. In order to ensure uniform water distribution, the water distributors are uniformly distributed in the water tank as much as possible, and the branch pipes of the water distributors can be arranged according to the shape of the water tank. When the floor area of the basin is large, the distribution branches are usually arranged in layers, but still keep the water flow as uniform as possible over the basin cut-off.
The water distributor has a plurality of water ports, such as slit-shaped, orifice-shaped, fine pore disk-shaped, etc., but the Reynolds number Re of the water outlet is strictly limited to achieve better water distribution effect, and the outlet flow rate is generally about 0.03 to 0.06m/s. The water distribution effect can be influenced by too high or too low flow rate, but in practice, the cold accumulation and the cold release work conditions are generally different, and in the cold release, the cold load at the tail end is influenced by factors such as weather, environment and the like, so that the cold quantity during cold release is also greatly different, the flow rate of the water distributor is greatly changed, and the opening size of the water distributor is generally fixed, so that the optimal water distribution effect is difficult to obtain.
In order to ensure the water distribution effect, a higher water distribution density is usually required, namely, the interval between water distributors is as small as possible, so that most of water distribution branch pipes adopt a non-same-way pipe network mode. The branch pipe arrangement mode has the advantages that the number of branch pipes is large, the water distribution heads are more, and an effective hydraulic balance device is not arranged, so that the water distribution pipe network has serious hydraulic unbalance phenomenon, uneven water flow in the cross section can be caused, the cold and hot water inclined temperature layers are large, the operation efficiency of the water tank is low, and the energy conservation performance is poor. The traditional hydraulic balance valve is difficult to apply to a water distribution pipe network for water energy storage due to the characteristics of complex structure, poor stability, high cost, small application range of materials and the like.
Even if the adjusting device is arranged, the adjusting valve is inconvenient to adjust and inconvenient to adjust for a plurality of times due to poor position of the adjusting valve. The same-program pipe network is quite common in water conservancy imbalance due to the problems of design, construction and the like. After the pipe network is subjected to water conservancy unbalance, the flow rate at the place close to the inlet of the water tank is high, and the flow rate at the place far away from the inlet is low.
Along with the progress of technology, the automatic hydraulic balance correction is carried out on the pipe network by using the self-operated balance valve at present, however, the self-operated balance valve has the problems of high manufacturing cost, complex construction, high requirement on water quality in the pipe network, high transformation cost, high failure rate and the like, and the self-operated balance valve also greatly loses the water pressure in the pipe network, so that the energy conservation is poor.
Disclosure of Invention
The invention aims to provide an opening self-adjusting water distributor and a water distribution device, which can improve the water distribution effect and the cold accumulation and discharge efficiency.
The invention discloses an opening self-adjusting water distributor, which adopts the following technical scheme:
The utility model provides an opening self-interacting formula water distributor, includes water distribution pipe and several elastic component, the main water pipe is connected to the one end of water distribution pipe, the other end of water distribution pipe is equipped with the water distribution elbow, the setting distance department of water distribution elbow below is fixed with the scattered flow baffle, the scattered flow baffle is fixed in the below of water distribution elbow through several elastic component.
As a preferable scheme, the bottom of the water distribution elbow is provided with a horn-shaped water distribution cap, and the top surface of the flow dispersion baffle is fixed with the bottom surface of the water distribution cap through an elastic piece.
As a preferable scheme, the bottom surface of the water distribution cap is provided with a first fixing column, the top surface of the flow dispersing baffle is provided with a second fixing column, and two ends of the elastic piece are limited and fixed through the first fixing column and the second fixing column respectively.
Preferably, the plurality of elastic pieces are distributed on the edge of the flow dispersing baffle.
Preferably, the elastic member is a spring.
As a preferable scheme, a straight pipe is arranged between the water distribution elbow and the water distribution cap.
As a preferable scheme, the water distribution elbow, the straight pipe and the water distribution cap are integrally formed.
The water distribution device comprises a main water pipe and a plurality of water distributors, wherein the water distributors are uniformly arranged on two sides of the main water pipe and are communicated with the main water pipe.
As a preferable scheme, the water distributors at two sides of the main water pipe are arranged at intervals.
As a preferable scheme, the water distributors at two sides of the main water pipe are arranged side by side.
The open self-adjusting water distributor disclosed by the invention has the beneficial effects that: when cold accumulation is carried out, water in the main water pipe flows to the water distribution pipe, and flows to different directions through the water distribution elbow and the gap between the end part of the water distribution elbow and the flow dispersing baffle. The elastic piece is arranged on the flow dispersing baffle, when the flow speed of water flow is too high, the elastic piece is impacted and stretched, the gap between the flow dispersing baffle and the end part of the water distribution elbow is increased, and the flow speed of water flow is reduced; when the flow speed of the water flow is slow, the elastic piece is retracted, the gap between the flow dispersing baffle and the end part of the water distribution elbow is reduced, and the flow speed of the discharged water flow is increased. Through the automatic regulating function of the elastic piece, the flow velocity of the water flow flowing in by the flow dispersing baffle is kept relatively stable, and the water distribution effect is improved. When the water is cooled, water flows in from the gap between the flow dispersing baffle and the water distribution elbow. The speed of water flow can be automatically regulated in the same way, the water distribution effect is improved, and the cold accumulation and cold release efficiency is improved.
When the water flow which is flushed to the flow-dispersing baffle through the water distribution elbow and the water distribution cap is uneven, the flow velocity of the outer side of the water flow is larger, the flow velocity of the inner side of the water flow is smaller, at the moment, the impact force on one side of the baffle with larger flow velocity is larger, the impact force on the opposite side is smaller, at the moment, the elastic piece on the side with larger impact can be automatically stretched to reduce the flow velocity of the outlet, and the elastic piece on the other side can be automatically retracted to enlarge the flow velocity of the outlet, so that the flow velocity of the water flowing to the periphery tends to be uniform, and the water distribution effect is improved.
Drawings
FIG. 1 is a schematic view of an open self-regulating water distributor of the present invention;
FIG. 2 is a front view of the open self-regulating water distributor of the present invention;
FIG. 3 is a top view of the open self-regulating water distributor of the present invention;
FIG. 4 is a schematic view of the structure of the water distribution device of the present invention as an upper water distribution device;
FIG. 5 is a schematic view of the structure of the water distribution device of the present invention as a lower water distribution device.
Detailed Description
The invention is further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:
Referring to fig. 1-3, an opening self-adjusting water distributor comprises a water distribution pipe 11 and a plurality of elastic members 15, wherein one end of the water distribution pipe 11 is connected with a main water pipe, the other end of the water distribution pipe 11 is provided with a water distribution elbow 12, a dispersion baffle 14 is fixed at a set distance below the water distribution elbow 12, and the dispersion baffle 14 is fixed below the water distribution elbow 12 through the elastic members 15. The plurality of elastic pieces 15 are uniformly distributed on the outer ring of the dispersion baffle 14. The elastic member 15 is a spring. The distance between the flow dispersing baffle 14 and the water distribution elbow 12 is automatically controlled by the expansion and contraction of the elastic piece 15, so that the flow speed of the passing water flow is regulated, the flow speed of the water flow flowing out of the flow dispersing baffle 15 is kept relatively constant, and the water distribution is more uniform. In other embodiments, the top of the diffuser baffle 14 is curved, and the curved diffuser baffle 14 may direct the water flow and attenuate the impact of the water flow on the diffuser baffle 14.
The fluid is beaten on the dispersion baffle 14 to disperse four sides, and the momentum of the flowing direction is completely converted into impulse, namely: f=ρav 2＝∫A0 pdA, ρ is the fluid density, a is the outlet area, V is the flow velocity of the outlet in the vertical direction, A0 is the contact area of the diffuser plate with the water, and p is the pressure distribution to which the diffuser plate is subjected. When the flow velocity V becomes large, the impact force received by the flow dispersing baffle 14 becomes large, and the elastic member 15 is deformed and becomes long, so that the outlet area of the whole water distributor becomes large. Similarly, when the flow velocity V becomes smaller, the impact force received by the flow distributing baffle 14 becomes smaller, and the elastic member 15 retracts to become shorter, so that the outlet area of the whole water distributor becomes smaller. According to the speed of water flow in the water distribution pipe 11, the stress of the elastic piece 15 is different, and the distance between the flow dispersing baffle 14 and the water distribution cap 13 is automatically adjusted through the deformation of the elastic piece 15, so that the flow speed of water flow flowing out between the flow dispersing baffle 14 and the water distribution cap 13 is adjusted, the flow speed of water flow flowing out through the water distributor is kept relatively constant, and the water distribution effect is improved.
In the illustrated embodiment, the water distribution elbow 12, the straight pipe 16 and the water distribution cap 13 are integrally formed, so that the inner wall is kept smooth, the flow of water flow is facilitated, and the flow resistance is reduced. In other embodiments, when the water distribution elbow and the water distribution cap are both made of metal, the water distribution elbow 12, the straight pipe 16 and the water distribution cap 13 are connected by welding. If the water distribution elbow 12, the straight pipe 16 and the water distribution cap 13 are made of PP, PPS, PET engineering plastics, the water distribution elbow 12, the straight pipe 16 and the water distribution cap 13 are integrally formed.
The bottom surface of water distribution cap 13 is provided with first fixed column 131, and the top surface of diffusion baffle 14 is provided with second fixed column 141, and the both ends of elastic component 15 are spacing and fixed through first fixed column 131 and second fixed column 141 respectively. The mounting position of the elastic member 15 is defined by the first fixing 131 and the second fixing post 141, and the fixing of the elastic member 15 is made simpler by clamping or welding.
The bottom of the water distribution elbow 12 is provided with a horn-shaped water distribution cap 13, and the top surface of the flow dispersion baffle 14 is fixed with the bottom surface of the water distribution cap 13 through an elastic piece 15. The elastic pieces 15 are respectively and fixedly connected with the bottom surface of the water distribution cap 13 and the top surface of the flow dispersing baffle 14. According to the coanda effect and the hydrodynamic principle of the fluid, the turbulence generated when the water flow passes through the water distribution elbow 12 is effectively counteracted by the water distribution cap 13, so that the water flow is kept stable. And a straight pipe 16 is arranged between the water distribution elbow 12 and the water distribution cap 13, the straight pipe 16 is used for buffering the flow direction of water flow, and the water distribution cap 13 is used for distributing the water flow, so that the water distribution is more uniform.
Referring to fig. 4 and 5, a water distribution device includes a main water pipe 21 and a plurality of water distributors 20 as described above, wherein the water distributors 20 are uniformly arranged on two sides of the main water pipe 21. The water distributors 20 on both sides of the main water pipe 21 are arranged at intervals or side by side. The water distribution quantity at two sides of the main water pipe 21 is more uniform through the interval arrangement or the side-by-side arrangement of the water distributors 20, and the water distribution efficiency and the water distribution quality can be effectively improved through the effect of adjusting the flow velocity through the self structure of the water distributors 20.
In the above scheme, when cold accumulation is carried out, water in the main water pipe flows to the water distribution pipe 11, and through the water distribution elbow 12, the water flows to different directions through gaps between the end part of the water distribution elbow 12 and the flow dispersing baffle 14. Through the elastic piece 15 arranged on the flow dispersing baffle 14, when the flow speed of the water flow is too high, the elastic piece 15 is impacted and stretched, the gap between the flow dispersing baffle 14 and the end part of the water distribution elbow 12 is increased, and the flow speed of the water flow is reduced; when the flow speed of the water flow is slow, the elastic piece 15 is retracted, the gap between the flow dispersing baffle 14 and the end part of the water distribution elbow 12 is reduced, and the flow speed of the discharged water flow is increased. Through the automatic adjustment of the elastic piece 15, the flow speed of the water flow flowing in by the flow dispersing baffle 14 is kept relatively stable, and the water distribution effect is improved. And the main water pipe of the water distribution device is generally provided with a plurality of water distributors, and the flow velocity of each water distributor can be automatically adjusted by arranging the elastic piece 15 on the flow dispersing baffle 14, so that the flow velocity of each water distributor is kept consistent, and the water distribution effect is effectively improved.
When the water flow which is flushed to the flow dispersing baffle 14 through the water distributing elbow 12 and the water distributing cap 13 is uneven, the flow velocity of the outer side of the water flow is generally larger, the flow velocity of the inner side of the water flow is smaller, at the moment, the impact force on one side of the baffle with larger flow velocity is larger, the impact force on the opposite side is smaller, at the moment, the elastic piece 15 on the side with larger impact can be automatically stretched to reduce the flow velocity of an outlet, and the elastic piece 15 on the other side can be automatically retracted to enlarge the flow velocity of the outlet, so that the flow velocity of the water flowing to the periphery tends to be uniform, and the water distributing effect is improved.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The opening self-adjusting water distributor is characterized by comprising a water distribution pipe and a plurality of elastic pieces, wherein one end of the water distribution pipe is connected with a main water pipe, the other end of the water distribution pipe is provided with a water distribution elbow, a dispersion baffle is fixed at a set distance below the water distribution elbow, and the dispersion baffle is fixed below the water distribution elbow through the plurality of elastic pieces;
the bottom of the water distribution elbow is provided with a horn-shaped water distribution cap, and the top surface of the flow dispersion baffle is fixed with the bottom surface of the water distribution cap through an elastic piece;
The bottom surface of the water distribution cap is provided with a first fixed column, the top surface of the flow dispersing baffle is provided with a second fixed column, two ends of the elastic piece are respectively limited and fixed through the first fixed column and the second fixed column, the top of the flow dispersing baffle is arc-shaped, and the arc-shaped flow dispersing baffle can guide water flow and weaken the impact force of the water flow on the flow dispersing baffle;
the elastic pieces are distributed on the edge of the dispersion baffle.
2. The open-ended self-regulating water distributor according to claim 1, wherein said resilient member is a spring.
3. The open-ended self-regulating water distributor of claim 1, wherein a straight tube is disposed between the water distribution elbow and the water distribution cap.
4. The open-ended self-regulating water distributor according to claim 1, wherein said water distribution elbow, straight tube and water distribution cap are integrally formed.
5. A water distribution device, characterized by comprising a main water pipe and a plurality of water distributors according to any of claims 1-4, wherein the water distributors are uniformly arranged on both sides of the main water pipe and are communicated with the main water pipe.
6. The water distribution device according to claim 5, wherein the water distributors at two sides of the main water pipe are arranged at intervals.
7. The water distribution device according to claim 5, wherein the water distributors at both sides of the main water pipe are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646564.7A CN109539525B (en) | 2018-12-29 | 2018-12-29 | Opening self-adjusting water distributor and water distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646564.7A CN109539525B (en) | 2018-12-29 | 2018-12-29 | Opening self-adjusting water distributor and water distribution device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109539525A CN109539525A (en) | 2019-03-29 |
| CN109539525B true CN109539525B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811646564.7A Active CN109539525B (en) | 2018-12-29 | 2018-12-29 | Opening self-adjusting water distributor and water distribution device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147555A2 (en) * | 1983-11-26 | 1985-07-10 | Robert Bosch Gmbh | Means for adjusting the ignition time for an internal-combustion engine |
| CN202426306U (en) * | 2011-12-28 | 2012-09-12 | 美的集团有限公司 | Flow controller |
| CN204973184U (en) * | 2015-08-01 | 2016-01-20 | 浙江江腾环保科技有限公司 | Sedimentation tank center draft tube |
| CN107024139A (en) * | 2017-05-27 | 2017-08-08 | 中冶京诚工程技术有限公司 | The system that overflow water-locator and water pool inner water uniformly update |
| CN206762410U (en) * | 2017-03-13 | 2017-12-19 | 广州奥凯环保科技有限公司 | A kind of even water distributor device |
| CN207435063U (en) * | 2017-10-17 | 2018-06-01 | 广东一顺节能科技有限公司 | A kind of water distributor |
| CN208205888U (en) * | 2018-04-27 | 2018-12-07 | 青岛达能环保设备股份有限公司 | Thermal power plant's depth peak regulation flexibility hold over system accumulation of heat water pot water-distributing device |
| CN209371463U (en) * | 2018-12-29 | 2019-09-10 | 深圳市海吉源科技有限公司 | A kind of opening self-interacting type water distributor and water-distributing device |
-
2018
- 2018-12-29 CN CN201811646564.7A patent/CN109539525B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147555A2 (en) * | 1983-11-26 | 1985-07-10 | Robert Bosch Gmbh | Means for adjusting the ignition time for an internal-combustion engine |
| CN202426306U (en) * | 2011-12-28 | 2012-09-12 | 美的集团有限公司 | Flow controller |
| CN204973184U (en) * | 2015-08-01 | 2016-01-20 | 浙江江腾环保科技有限公司 | Sedimentation tank center draft tube |
| CN206762410U (en) * | 2017-03-13 | 2017-12-19 | 广州奥凯环保科技有限公司 | A kind of even water distributor device |
| CN107024139A (en) * | 2017-05-27 | 2017-08-08 | 中冶京诚工程技术有限公司 | The system that overflow water-locator and water pool inner water uniformly update |
| CN207435063U (en) * | 2017-10-17 | 2018-06-01 | 广东一顺节能科技有限公司 | A kind of water distributor |
| CN208205888U (en) * | 2018-04-27 | 2018-12-07 | 青岛达能环保设备股份有限公司 | Thermal power plant's depth peak regulation flexibility hold over system accumulation of heat water pot water-distributing device |
| CN209371463U (en) * | 2018-12-29 | 2019-09-10 | 深圳市海吉源科技有限公司 | A kind of opening self-interacting type water distributor and water-distributing device |
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|---|---|
| CN109539525A (en) | 2019-03-29 |
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