CN108224642A - A kind of energy storage tank with self-floating water distributor - Google Patents

A kind of energy storage tank with self-floating water distributor Download PDF

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Publication number
CN108224642A
CN108224642A CN201810122142.3A CN201810122142A CN108224642A CN 108224642 A CN108224642 A CN 108224642A CN 201810122142 A CN201810122142 A CN 201810122142A CN 108224642 A CN108224642 A CN 108224642A
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CN
China
Prior art keywords
water distributor
floating drum
tank body
water
tank
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
Application number
CN201810122142.3A
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Chinese (zh)
Inventor
毛峰
邵樱子
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Hangzhou Polytron Technologies Inc
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Hangzhou Polytron Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Hangzhou Polytron Technologies Inc filed Critical Hangzhou Polytron Technologies Inc
Priority to CN201810122142.3A priority Critical patent/CN108224642A/en
Publication of CN108224642A publication Critical patent/CN108224642A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-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
    • F24F5/0007Air-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
    • F24F5/0017Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal 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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The present invention provides a kind of energy storage tank with self-floating water distributor, including tank body, floating drum and water distributor;Liquid is equipped in tank body;Floating drum is set in tank body, and can be risen under the buoyancy of liquid;Water distributor includes upper water distributor, and upper water distributor is set to the top of floating drum;Using designing scheme provided by the invention, while saving initial cost cost, reduce maintenance cost, thoroughly change the caused liquid level variation of expanding with heat and contract with cold in tradition storage cold heat tank, impact to water distributor effect, caused cavitation (in and pipeline empty problem when also will thoroughly solve system water supplement scarce capacity and liquid level sensor failure.

Description

A kind of energy storage tank with self-floating water distributor
Technical field
The invention belongs to air-conditioner energy-accumulation equipment technical fields, and in particular to a kind of energy storage tank with self-floating water distributor.
Background technology
Existing air-conditioner energy-accumulation device, in order to reduce cold and hot medium mixability, the general pipeline configuration of water distributor is complicated, Top water distributor upper support structure steel consumption is big, and to compare installation requirement with traditional self-supporting vault high, and initial stage into This corresponding input is big;Natural layered water cold storage tank is on the basis of using H-type, octagonal, disc water distributor, in Striker Its uniformity of water distribution can effectively be enhanced by increasing uniform flow orifice;And it is examined in existing patent without similar from water distributor support construction Consider, be connected using floating drum with upper water distributor, using the buoyancy of floating drum itself, upper water distributor is supported, so as to reach section Save steel, the effect for reducing difficulty of construction, reducing cost.
Based on technical problem present in above-mentioned air-conditioner energy-accumulation device, there has been no relevant solutions;Therefore compel to be essential Seek effective scheme to solve the above problems.
Invention content
The purpose of the present invention is being directed to shortcoming present in above-mentioned technology, a kind of storage with self-floating water distributor is proposed Energy tank, it is intended to solve the problems, such as that existing air-conditioner energy-accumulation installation cost is higher.
The present invention provides a kind of energy storage tank with self-floating water distributor, including tank body, floating drum and water distributor;It is set in tank body There is liquid;Floating drum is set in tank body, and can be risen under the buoyancy of liquid;Water distributor includes upper water distributor, upper cloth Hydrophone is set to the top of floating drum.
Further, water distributor has further included lower water-dispensing device;Lower water-dispensing device is set to the bottom in tank body;And lower water distribution Device placing direction is opposite with the placing direction of upper water distributor.
Further, upper water distributor support element and lower water-dispensing device support element have been further included;Upper water distributor support element is connected to Top in floating drum, is used to support upper water distributor;Lower water-dispensing device supporting rack is set to bottom in tank body, is used to support lower water distribution Device.
Further, device for preventing rotation has been further included;Device for preventing rotation one end is set to the top of tank body, and the other end is set to The bottom of tank body, for limiting water distributor movement.
Further, tank deck has been further included to take over;Tank deck takes over the top that tank body is set to by welding, for fixed anti- Cyclone.
Further, heat preservation support element has been further included;Heat preservation support element is set to by welding on the tank skin of tank body, is used for Support attemperator.
Further, upper water distributor is octagon structure;Upper water distributor includes the first endless tube, the second endless tube, third Endless tube and water receiving pipe;First endless tube, the second endless tube and third endless tube are interconnected;First endless tube, the second endless tube and Three endless tubes are connected by connecting tube;Water receiving pipe is connect with connecting tube.
Further, floating drum and the water distributor contact position are equipped with rubber.
Further, hose has been further included;Floating drum side is equipped with floating drum interface;Hose one end and the water inlet pipe of upper water distributor Connection, the other end are connect with floating drum interface.
Further, floating drum is made of aluminum material.
Using above technical scheme so that the present invention has following technique effect:
Firstth, upper water distributor does not need to extra support, and cost is relatively low;
Secondth, conventional self-supporting dome may be used in tank body, simple in structure, stable;
Third, fluctuating liquid level do not interfere with the water inlet height of water distributor buoyant jet;
4th, demountable maintenance channel is provided on floating drum, for maintenance personal with water upkeep operation, instead of traditional complete Maintenance personal, can be sent to specified by the maintenance mode of internal scaffolding using the liquid level lifting process of jar after full draining Highly, facilitate repair.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Below with reference to attached drawing, the invention will be further described:
Fig. 1 is a kind of energy storage tank overall structure diagram with self-floating water distributor of the present invention;
Fig. 2 arranges schematic diagram for floating drum of the present invention and water distributor structure;
Fig. 3 is water distributor structure schematic diagram of the present invention.
In figure:1st, tank body;2nd, tube wall is taken over;3rd, pipe support support element;4th, tank deck is taken over;5th, tank deck platform;6th, vertical ladder;7th, it protects Warm support element;8th, lower water-dispensing device support element;9th, upper water distributor support element;10th, floating drum;11st, device for preventing rotation;12nd, upper water distributor master Pipe;120th, the 4th distributive pipe;121st, the first connecting tube;122nd, the second connecting tube;123rd, water receiving pipe;124th, the first endless tube;125、 Second endless tube;126th, third endless tube;127th, the first distributive pipe;128th, the second distributive pipe;129th, third distributive pipe;13rd, upper water distribution Device;14th, hose;15th, water inlet pipe;16th, floating drum interface;17th, upper water distributor branch pipe.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1 to Figure 3, the present invention provides a kind of energy storage tank with self-floating water distributor, including tank body 1, floating drum 10 And upper water distributor 13;Liquid is equipped in tank body 1, liquid is preferably water;1 top of tank body is additionally provided with tank deck platform 5, tank deck platform 5 are equipped with handrail;Floating drum 10 is set in tank body 1, and floating drum is made to increase using the buoyancy of liquid, is supported with this Water distributor 13 to have the function that optimize upper water distributor, avoids supporting upper water distributor using great deal of steel, causes cost mistake It is high;Meanwhile service personnel can be made to reach tank bottom, easy access in the process of water release using the buoyancy of water;Further, upper cloth Hydrophone is set to the top of floating drum;Lower water-dispensing device is further included;Lower water-dispensing device is set to the bottom in tank body;And lower water-dispensing device Placing direction and the placing direction of upper water distributor are on the contrary, i.e. upper water distributor is responsible in upper end, and branch pipe is in lower end;And lower water-dispensing device master Pipe is in lower end, and branch pipe is in upper end;The two is opposite on spatial position to put;Its position passes through upper water distributor because its function determines Aperture on the branch pipe water distribution uniformity into energy storage tank is discharged the water in accumulation of energy pipe by the aperture on lower water-dispensing device branch pipe, this One process makes in energy storage tank water not by compared with large disturbances;Floating drum is made of aluminum material;Specifically, although floating drum is to air-conditioner energy-accumulation There is no larger effect, but water cold storage/thermal relies primarily on the change of coolant-temperature gage, the release storage energy of latent heat;And cloth Hydrophone is the principal element for influencing energy storage efficiency, and structure will influence water distribution uniformity in tank body, and upper water distributor needs one Floating drum water distribution, the present invention could be connect by support construction above tank body by not needing to support construction with upper water distributor, Using the buoyancy of water, achieve the effect that upper water distributor supports, solve the problems, such as that cold-storage tank can not be overhauled not exclusively in draining.
Preferably, with reference to said program, in the present embodiment, the size of floating drum should water distributor size with being arranged Meter should be able to bear the pressure test of 140KPa;In order to facilitate repair, a maintenance channel can be built on floating drum, for repairing people Maintenance personal, instead of traditional mode for building ladder, jar bottom can be sent to using the process of discharging water of jar by member's operation Portion repairs;There is one layer of overlay film on floating drum, water in tank and extraneous air can be completely cut off, solve cold-storage tank and be cut into and be In system, highly unstable and uncertain, the skew problem of water distributor water inlet caused by liquid level becomes;Meanwhile solve a reduction oxygen The problem of gas solubility, particularly much needs in the cold-storage tanks that the nitrogen used seals, passes through the overlay film on floating drum before, it is possible to The effective contact area for reducing water and air.
Preferably, with reference to said program, as shown in Figure 1 to Figure 3, in the present embodiment, strengthen firm effect to play; Upper water distributor support element 9 and lower water-dispensing device support element 8 are further included;Upper water distributor support element 9 is connected to the top in floating drum 10, It is used to support upper water distributor 13;Lower water-dispensing device supporting rack 8 is set to bottom in tank body 1, is used to support lower water-dispensing device 12;Lower water distribution Device support element 9 is set to tank bottom, plays the effect of support in face of the holding power of steel construction using ground.
Preferably, with reference to said program, as shown in Figure 1 to Figure 3, in the present embodiment, device for preventing rotation 11 has been further included;It is anti- 11 one end of cyclone is set to the top of tank body 1, and the other end is set to the bottom of tank body 1, and adjusts pine by flower basket bolt Tightly, it is moved for limiting water distributor;Device for preventing rotation 11 does not have and floating drum direct relation, and one section is mounted on the pipeline of water distributor Casing, reduces dissection of the steel wire to water distributor pipeline, and such water distributor needs to enter tank in energy storage tank water filling for the first time Internal connection flexible pipe, if the not fixing device, the easy deviation position of hose, anti-rotation device can be by the position of water distributor It is limited in the range of ± 10cm;During normal use, the position-limiting action of anti-rotation device, it is possible to reduce water hammer, flow Asymmetry is drawn high caused by impacting or squeezing action.
Preferably, with reference to said program, as shown in Figure 1 to Figure 3, in the present embodiment, tank deck take over 4 has been further included;Tank deck Take over 4 is set to the top of tank body 1 by welding, for fixing device for preventing rotation 11;The effect that tank deck is taken over is, convenient for anti-rotational The top of device is fixed, and the nut on sealing plate taken over by tank deck, the elastic and floating drum that can adjust internal wirerope does not close System, for fixing anti-rotation device;It solves and does not need to special Structure Designing Problem at the top of cold-storage tank.
Preferably, with reference to said program, as shown in Figure 1 to Figure 3, in the present embodiment, tube wall take over 2 has been further included;Tube wall Take over 2 is set on the side wall of tank body 1, for connecting cold-storage pot bottom, is facilitated inside connection cold-storage tank.
Preferably, with reference to said program, as shown in Figure 1 to Figure 3, in the present embodiment, heat preservation support element 7 has been further included;It protects Warm support element 7 is set to by welding on the side wall of tank body 1, is used to support attemperator, and vertical branch is provided for alumina silicate heat preservation Support prevents heat preservation from gliding in the case of not fixing;The color steel to protect heat preservation provides supporting function simultaneously;Itself There is no insulation effect;It solves volume change caused by the temperature difference in heat-accumulator tank, heat-accumulator tank is caused highly to cause because of fixed water distributor Space loss problem.
Preferably, with reference to said program, as shown in Figure 1 to Figure 3, in the present embodiment, upper water distributor 13 is tied for positive eight deformations Structure;It includes the first endless tube 124, the second endless tube 125, third endless tube 126 and water receiving pipe 123;First endless tube 124, the second ring Pipe 125 and third endless tube 126 are interconnected;First endless tube 124, the second endless tube 125 and third endless tube 126 pass through connecting tube Connection, connecting tube include the first connecting tube 121 and the second connecting tube 122;Water receiving pipe 123 is connect with connecting tube;And water receiving pipe Angle a between 123 and connecting tube is 40 ° to 50 °;It is water distributor branch pipe wherein from interior four octagons outward, connects Be supervisor, lower water-dispensing device is mainly used for the water in drain tank, there is many apertures on branch pipe, and water is pooled to master from these apertures Pipe, outside supervisor's outflow tank body;Weld seam needs sequential welding.
Preferably, with reference to said program, as shown in Figure 1 to Figure 3, in the present embodiment, lower water-dispensing device includes, and weld seam needs to connect Continuous weldering;Distributor, upper water distributor plan view is similar with lower water-dispensing device structure, and effect is to move the water to flow into energy storage tank, mainly For intaking into accumulation of energy pipe, so as to water storage, but its placing direction and lower water-dispensing device are on the contrary, primarily to allow the water to uniform It is flowed in or out from the aperture on water distributor, reduces thermocline thickness in storage tank to the greatest extent, the energy storage effect reached;(Water cold storage It with water is medium that central air conditioner system, which is, by the extra paddy section electric power of night power grid(During low electricity price)It is combined to come with the sensible heat of water Cold-storage stores cold, and in the peak of power consumption period in the form of low temperature chilled water(During high electricity price)Use the low temperature chilled water of storage It is used as the air-conditioning system of low-temperature receiver.The structure type of cold-storage water pot should be able to prevent the mixing of institute's cold-storage water and the hot water that flows back, and improve The cold storage efficiency of cold-storage water tank increases cold water utilisable energy, therefore thermoclinic thickness is skill between how reducing cold warm water interface The key of art.
Preferably, with reference to said program, as shown in Figure 1 to Figure 3, in the present embodiment, between floating drum 10 and upper water distributor 13 It is connected by pipe collar, gapless between floating drum and upper water distributor is ensured with this;Specially:Floating drum mainly passes through the weldering of contact surface It connects, the being completely embedded property between the bolt connection of pipe collar and hold-down support and water distributor;Floating drum and upper water distributor contact position Equipped with rubber, solves the abrasion between the two kinds of different metals for expanding with heat and contract with cold and bringing, while decrease different activity Galvanic interaction occurs in water for metal;Hose is further included;Floating drum side is equipped with floating drum interface;Hose one end and upper water distributor Water inlet pipe connection, the other end connect with floating drum interface.
By using above technical scheme, it is connected using floating drum with upper water distributor, using in the support of floating drum natural buoyancy Water distributor achievees the effect that reduce water distributor support steel consumption and reduces initial stage installation cost input;Floating drum layout optimization is set Meter can promote even flow field distributivity, and water cold storage/thermal relies primarily on the change of coolant-temperature gage, the release storage energy of latent heat Amount, floating drum with upper water distributor is connect, using the buoyancy of water, the gravity of upper water distributor is overcome, solves conventional water distribution Device is supported on the security hidden trouble long neglected and in disrepair brought later;The major advantage of floating drum support water distributor provided by the invention For:
Firstth, upper water distributor does not need to extra support, and cost is relatively low;
Secondth, conventional self-supporting dome may be used in tank body, simple in structure, stable;
Third, fluctuating liquid level do not interfere with the water inlet height of water distributor buoyant jet;
4th, demountable maintenance channel is provided on floating drum, for maintenance personal with water upkeep operation, instead of traditional complete Maintenance personal, can be sent to specified by the maintenance mode of internal scaffolding using the liquid level lifting process of jar after full draining Highly, facilitate repair.
The designing scheme that the present invention uses makes the nuclear structure water distributor part for being applied to air-conditioning water cold storage, water heat-accumulator tank Optimized, while so as to save initial cost cost, reduce maintenance cost, i.e., it is pre- by float component that upper water distributor is connected Contact is stayed, sets up channel, for tank skin and tank deck corrosion-inhibiting coating, residual oil in tank maintenance;During system overhaul, pass through liquid level Lifting reach working face, instead of traditional scaffold construction mode;The design of the water distributor will thoroughly change traditional storage Caused liquid level variation of expanding with heat and contract with cold in cold heat tank, the impact to water distributor effect also will thoroughly solve system water supplement energy Caused cavitation (in and pipeline empty problem when power is insufficient and liquid level sensor breaks down.
The above, only presently preferred embodiments of the present invention are not the present invention limitation in any form.It is any ripe Those skilled in the art is known, without departing from the scope of the technical proposal of the invention, all using technology contents described above Many possible changes and modifications are made to technical solution of the present invention or are revised as the equivalent embodiment of equivalent variations.Therefore, it is all It is the content without departing from technical solution of the present invention, any change modification made to the above embodiment of technology according to the present invention, Equivalent variations and modification belong to the protection domain of the technical program.

Claims (10)

1. a kind of energy storage tank with self-floating water distributor, which is characterized in that including tank body, floating drum and water distributor;The tank body It is interior to be equipped with liquid;The floating drum is set in the tank body, and can be risen under the buoyancy of the liquid;The water distributor Include upper water distributor, the upper water distributor is set to the top of the floating drum.
2. air-conditioner energy-accumulation device according to claim 1, which is characterized in that the water distributor has further included lower water-dispensing device; The lower water-dispensing device is set to the bottom in the tank body;And the lower water-dispensing device placing direction and the pendulum of the upper water distributor It is opposite to put direction.
3. air-conditioner energy-accumulation device according to claim 2, which is characterized in that further included upper water distributor support element and lower cloth Hydrophone support element;The upper water distributor support element is connected to the top in the floating drum, is used to support the upper water distributor;It is described Lower water-dispensing device supporting rack is set to bottom in the tank body, is used to support the lower water-dispensing device.
4. air-conditioner energy-accumulation device according to claim 1, which is characterized in that further included device for preventing rotation;The anti-spinning The top that one end is set to the tank body is put, the other end is set to the bottom of the tank body, is moved for limiting the water distributor It is dynamic.
5. air-conditioner energy-accumulation device according to claim 4, which is characterized in that further included tank deck and taken over;The tank deck connects Pipe is set to the top of the tank body by welding, for fixing the device for preventing rotation.
6. air-conditioner energy-accumulation device according to claim 1, which is characterized in that further included heat preservation support element;The heat preservation Support element is set to by welding on the tank skin of the tank body, is used to support attemperator.
7. air-conditioner energy-accumulation device according to claim 1, which is characterized in that the upper water distributor is octagon structure; The upper water distributor includes the first endless tube, the second endless tube, third endless tube and water receiving pipe;First endless tube, described second Endless tube and the third endless tube are interconnected;First endless tube, second endless tube and the third endless tube pass through company Take over connection;The water receiving pipe is connect with the connecting tube.
8. air-conditioner energy-accumulation device according to claim 1, which is characterized in that the floating drum and the water distributor contact position are set There is rubber.
9. air-conditioner energy-accumulation device according to claim 7, which is characterized in that further included hose;The floating drum side is set There is floating drum interface;Described hose one end is connect with the water inlet pipe of the upper water distributor, and the other end is connect with the floating drum interface.
10. air-conditioner energy-accumulation device according to claim 1, which is characterized in that the floating drum is made of aluminum material.
CN201810122142.3A 2018-02-07 2018-02-07 A kind of energy storage tank with self-floating water distributor Pending CN108224642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810122142.3A CN108224642A (en) 2018-02-07 2018-02-07 A kind of energy storage tank with self-floating water distributor

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Application Number Priority Date Filing Date Title
CN201810122142.3A CN108224642A (en) 2018-02-07 2018-02-07 A kind of energy storage tank with self-floating water distributor

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110068088A (en) * 2019-05-27 2019-07-30 北京环渤高科能源技术有限公司 A kind of accumulation of energy slot with adjustable type water distributor

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CN201305271Y (en) * 2008-12-09 2009-09-09 周守明 Aluminium inner floating roof assembled from groove-shaped basins
GB201408431D0 (en) * 2014-05-13 2014-06-25 Water Powered Technologies Ltd Hydro-powered water distribution system
CN204358917U (en) * 2014-12-30 2015-05-27 北京辰威日晟节能科技有限公司 A kind of anistree sink and emerge type water-locator
CN206126881U (en) * 2016-09-30 2017-04-26 广州市铁鑫金属结构有限公司 Movable water -locator
CN206208081U (en) * 2016-11-03 2017-05-31 北京英沣特能源技术有限公司 A kind of water energy storage equipment for adding orifice plate water-locator with octagonal
CN106742893A (en) * 2016-11-30 2017-05-31 冀州市安全防爆器材有限责任公司 A kind of Tray type oxygen isolation device
CN208025716U (en) * 2018-02-07 2018-10-30 杭州源牌科技股份有限公司 A kind of energy storage tank with self-floating water distributor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201305271Y (en) * 2008-12-09 2009-09-09 周守明 Aluminium inner floating roof assembled from groove-shaped basins
GB201408431D0 (en) * 2014-05-13 2014-06-25 Water Powered Technologies Ltd Hydro-powered water distribution system
CN204358917U (en) * 2014-12-30 2015-05-27 北京辰威日晟节能科技有限公司 A kind of anistree sink and emerge type water-locator
CN206126881U (en) * 2016-09-30 2017-04-26 广州市铁鑫金属结构有限公司 Movable water -locator
CN206208081U (en) * 2016-11-03 2017-05-31 北京英沣特能源技术有限公司 A kind of water energy storage equipment for adding orifice plate water-locator with octagonal
CN106742893A (en) * 2016-11-30 2017-05-31 冀州市安全防爆器材有限责任公司 A kind of Tray type oxygen isolation device
CN208025716U (en) * 2018-02-07 2018-10-30 杭州源牌科技股份有限公司 A kind of energy storage tank with self-floating water distributor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110068088A (en) * 2019-05-27 2019-07-30 北京环渤高科能源技术有限公司 A kind of accumulation of energy slot with adjustable type water distributor

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