CN209572308U - A kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device - Google Patents
A kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device Download PDFInfo
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- CN209572308U CN209572308U CN201821878028.5U CN201821878028U CN209572308U CN 209572308 U CN209572308 U CN 209572308U CN 201821878028 U CN201821878028 U CN 201821878028U CN 209572308 U CN209572308 U CN 209572308U
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Abstract
A kind of railway " four electricity " computer room is divulged information phase-change cooling device with mechanical energy storage, rack body, blower, phase change cells and mechanical energy storage equipment including being placed on calculator room equipment two sides;Several phase change cells and blower are installed, the blower passes through mechanical energy storage device drives on the rack body.The present apparatus can drive blower work by external mechanical to couple phase transformation cooling while reinforcing air circulation, by the way that the present apparatus is rationally arranged in computer room, air-conditioning under railway computer room off-position, which can rationally be solved, causes calculator room equipment to generate the case where a large amount of waste heat cause railway security to be on the hazard after can not working, it realizes and adjusts equipment and room temperature in railway " four electricity " computer room under unregulated power drive condition so that computer room room temperature meets safety requirements, and then the safety of guarantee railway calculator room equipment work.The structure design of the utility model is reasonable, at low cost, convenient to carry out, and Maintenance free, and market is suitble to need.
Description
Technical field
The utility model belongs to aeration-cooling device technical field, and in particular to a kind of railway " four electricity " computer room mechanical energy
Storage ventilation phase-change cooling device.
Background technique
Railway is the important infrastructure of country, is the main artery of the national economic development.Therefore, in order to safeguard high-speed railway
The normal order of transport production work, guarantee railway safety, the design of air conditioning of rds data computer room are very important.Iron
As main data center computer room, Air-conditioner design is particularly important computer room on road " four electricity ".Railway " four electricity " computer room refers to railway
Station communication, electric power, information, the big professional related computer room of signal four." four electricity " computer room protects the commander of railway transportation and safety
Barrier plays the role of vital, and good air-conditioning and ventilation are the important leverages of " four electric " computer room safety stable operation.
China railways " four electricity " computer-room air conditioning system design is common in order to improve the reliability that computer-room air conditioning system designs
Scheme is using Redundancy Design, and this method solve the equipment fault problems being likely to occur.However, existing railway " four electricity " computer room
Design of air conditioning is considered as the air-conditioner set being driven by electricity more and carries out temperature control, and above-mentioned design method does not consider air-conditioning system
Urgent temperature control problem after system power-off, and then device powers down air-conditioning system can not be coped with and be unable to run caused emergency.
Therefore, to a kind of railway of designs " four electricity " computer room mechanical energy storage ventilation phase-change cooling device is needed, so that railway " four
Electricity " computer room in the power-off state can cool down well to unit, so that meeting railway " four electricity " computer room room temperature needs
The requirement of (23 ± 1) DEG C is maintained, and meets specified guard time under the conditions of passive.
Existing currently used passive cool-down method includes: carbon dioxide air-conditioning temperature-reducing, ice-reserving cools down, chemistry cools down and new
Emerging phase transformation cooling.Wherein: using liquid carbon dioxide be power source when, multiple groups high-pressure cylinder need to be configured.But due to titanium dioxide
Carbon dosage is big, causes tank volume big, and exist leakage may, cause after actual use that there are cooling systems to restore difficult
Big problem is spent, and carbon dioxide belongs to greenhouse gases, is unfavorable for environmental protection and sustainable development;Ice-reserving cooling is usually tieed up
It protects costly, and needs special large-scale ice-reserving room, input cost is higher, it is difficult to carry out heavy industrialization use;Chemistry drop
If the improper possible not expectable danger of generation of the dissolution of chemical reagent used in temperature, while also inconvenient layman would go to grasp
Make, if misoperation may occur explosion or rate of temperature fall be difficult to control as a result, therefore there is reliability and safety
Property problem, and chemistry cooling needs to arrange that the cooling dedicated pipeline of liquid, input cost are high, it is difficult to realize that heavy industrialization makes
With.
So in face of railway " four electricity " computer room can not electricity consumption situation, while equipment must have in railway " four electricity " computer room
Standby security feature, the passive cooling ventilation device for designing continuously-running in a kind of safe and reliable situation of system requirements is very
Important and urgent.
Utility model content
In view of the defect and demand of the prior art, the utility model provides a kind of railway " four electricity " computer room and is deposited with mechanical energy
Storage ventilation phase-change cooling device, can drive fanman by mechanical energy storage under unregulated power drive condition by being rationally arranged
Make and phase transformation cooling is to guarantee that environment item meets the requirements in computer room, to guarantee the safety of railway calculator room equipment work.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device, which is characterized in that including being placed on
The rack body, blower in passageway, phase change cells and mechanical energy storage equipment between equipment in computer room;It is installed on the rack body
Several phase change cells and blower, the blower pass through mechanical energy storage device drives.
Further, the phase change cells are phase-change material plate (PCM plate), it is preferable that are filled in phase-change material stainless
In the rectangular vessel of steel plate, and it is equipped with metal grill inside it with enhanced heat exchange.Further, the mechanical energy storage equipment
For whirlpool spring stored energy mechanism.
Further, the whirlpool spring stored energy mechanism includes control switch, energy acquisition component, whirlpool spring and coaxial with whirlpool spring
Output gear.
Further, the energy acquisition component includes click apparatus, accelerating gear system and handwheel, the whirlpool spring with
A gear is coaxial in accelerating gear system.
According to specific embodiment, axis is fixed at the center of the whirlpool spring, and control switch makes pawl be embedded in ratchet, and handwheel turns
Dynamic to drive the work of accelerating gear system to drive whirlpool spring to tighten realization energy storage, control switch makes pawl unclamp ratchet, whirlpool spring deformation
Restore to transfer the energy to output shaft driving blower work by output gear.
It is preferred that the blower is towards calculator room equipment, so that the wind that blower generates is arrived via phase change cells surface
Up to calculator room equipment.
Compared with prior art, the utility model has the following beneficial effects:
Aeration-cooling device provided by the utility model drives blower work to reinforce air circulation by mechanical energy energy storage
While coupling phase change material properties absorb waste heat to reduce the temperature of calculator room equipment, by the way that computer room is rationally arranged in the present apparatus
Interior, can rationally solve air-conditioning under railway computer room off-position causes a large amount of waste heat of calculator room equipment generation to cause iron after can not working
The case where road safety is on the hazard is realized and adjusts equipment and room temperature in railway " four electricity " computer room under unregulated power drive condition
So that computer room room temperature meets safety requirements, and then guarantee the safety of railway calculator room equipment work.The utility model
It is reasonable in design, it is at low cost, it is convenient to carry out, and Maintenance free, it is suitble to market to need.
Detailed description of the invention
Fig. 1 is the shaft side figure of one provided aeration-cooling device of specific embodiment of the utility model.
Fig. 2 is the top view of one provided aeration-cooling device of specific embodiment of the utility model.
Fig. 3 is the front view of one provided aeration-cooling device of specific embodiment of the utility model.
Fig. 4 is the provided stainless steel phase change cells structural schematic diagram of one specific embodiment of the utility model.
Fig. 5 is one specific embodiment of the utility model using the mechanical recoverable structural schematic diagram of scroll spring realization.
In figure, 1 is phase change cells, and 2 be phase-change material, and 3 be metal grill, and 4 be blower, and 5 be mechanical energy storage equipment,
501 be control switch, and 502 be whirlpool spring, and 503 be click apparatus, and 504 be accelerating gear system, and 505 be reducing gear train, 506
For handwheel.
Specific embodiment
In order to enable one of ordinary skill in the art can more understand the utility model and principle, with reference to the accompanying drawing
It is described in detail with specific embodiment.The content of the utility model is not limited to any specific embodiment, and also not representing is most
Good embodiment, general substitution well-known to those skilled in the art are also covered by within the protection scope of the present utility model.
Embodiment:
The present embodiment provides a kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device, structural representations
As shown in Figures 1 to 3, Fig. 1 to 3 respectively illustrates the shaft side figure, top view and front view of utility model device to figure, comprising: puts
Set the rack body in calculator room equipment two sides, phase change cells 1, blower 4 and whirlpool spring stored energy mechanism;If being installed on the rack body
Dry phase change cells 1 and blower 4, the blower 4 are driven by whirlpool spring stored energy mechanism.It is preferred that the peace of the blower 4
Dress should be towards calculator room equipment, and the wind that blower 4 is generated directly reaches calculator room equipment via 1 surface of phase change cells, with
This, which is realized, quickly, directly cools down.
The present embodiment phase change cells 1 specifically use phase-change material plate (PCM plate).As shown in figure 4, PCM plate is by phase transformation material
Material is filled in the rectangular vessel of stainless steel plate, and is equipped with metal grill inside it with enhanced heat exchange.PCM plate is as independent
Arrangement of the phase change cells 1 on its rack body is unrestricted.Have under phase transition temperature according to phase-change material 2 a large amount of
Latent heat, by reasonably selecting the control for having the phase-change material of specific phase transition temperature to realize room temperature, while phase-change material 2
The consumption energy, non-maintaining, high reliablity while energy saving itself are not needed.The principle of phase transformation cooling is specific as follows: railway " four
Air themperature is lower than the fusing point of phase-change material 2 in electricity " computer room, and phase-change material 2 keeps solid-state;When power blackout situation occurs, computer room
Equipment heat production, when so that air themperature being higher than the fusing point of phase-change material 2 in computer room, phase-change material 2 melts and absorbs heat realization
Thermo-regulated chamber temperature is stored, and the process can be strengthened under the action of metal grill 3.
Scroll spring (whirlpool spring) is the most key components in the whirlpool spring stored energy mechanism that the present embodiment uses, now right at present
Mature in the research and design of whirlpool spring stored energy mechanism, those skilled in the art can refer to prior art combination actual demand conjunction
Reason design whirlpool spring stored energy mechanism.It is illustrated in figure 5 the utility model and mechanical recoverable structural representation is realized using scroll spring
Figure, concrete operating principle is: by whirlpool spring 502 by mechanical energy storage at the elastic potential energy that can be done work, after computer room power-off, whirlpool spring
502 discharge the elastic potential of storage, and blower 4 is driven to drive indoor air flows so as to improve cooling effect.The present embodiment
In specifically using control switch 501, energy acquisition component, whirlpool spring 502 and output gear match realize mechanical energy storage and turn
It changes and constitutes whirlpool spring stored energy mechanism, in which: the center of whirlpool spring 502 is fixed on axis;Energy acquisition mechanism drives whirlpool spring 502 when energy storage
Rotation carries out energy storage to tighten whirlpool spring 502;Energy acquisition mechanism is specially click apparatus 503, accelerates in the present embodiment
Gear train 504 and handwheel 506, specific thermal energy storage process are as follows: press control switch 501, pawl is embedded in ratchet, and manpower drives handwheel
506 rotations, the rotation of handwheel 506 drives 504 work of accelerating gear system, and then wherein a gear is same with accelerating gear system 504 for driving
The whirlpool spring 502 of axis starts energy storage;Spring 502 deformation in whirlpool restores to transfer the energy to output shaft by output gear when releasing energy, specifically
Exoergic process are as follows: lift control switch 501, spring 502 torque in whirlpool drives the reversion of whirlpool spring axis, drives wind by reduction train gear 505
Machine 4 works.Release storage mechanical energy driving blower 4 rotates, and reinforces air flowing, is conducive to the heat absorption speed for improving phase-change material 2
Rate, preferably to maintain room temperature constant.In the specific implementation, the contact area of blower 4 is blown out wind and phase-change material is got over
Greatly, phase transformation cooling effect is better.
The present embodiment is realized mechanical energy storage using scroll spring and then drives the purpose of blower work, those skilled in the art
Know that mechanical energy storage device is not limited to whirlpool spring stored energy mechanism, it can be using any suitable mechanical energy storage in the prior art
Equipment.The embodiments of the present invention are elaborated in conjunction with attached drawing above, but the utility model is not limited to
Above-mentioned specific embodiment, above-mentioned specific embodiment is only schematical, rather than restrictive, this field it is common
In the case that technical staff does not depart from the utility model aims and claimed range under the enlightenment of the utility model
Many variations can also be made, these belong to the protection of the utility model.
Claims (8)
1. a kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device, which is characterized in that including being placed on machine
The rack body, blower in passageway, phase change cells and mechanical energy storage equipment between equipment in room;If being installed on the rack body
Dry phase change cells and blower, the blower pass through mechanical energy storage device drives.
2. a kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device as described in claim 1, feature
It is, the phase change cells are phase-change material plate.
3. a kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device as claimed in claim 2, feature
It is, the phase-change material plate is phase-change material to be filled in the rectangular vessel of stainless steel plate, and be equipped with metal inside it
Grid is with enhanced heat exchange.
4. a kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device as described in claim 1, feature
It is, the mechanical energy storage equipment is whirlpool spring stored energy mechanism.
5. a kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device as claimed in claim 4, feature
It is, the whirlpool spring stored energy mechanism includes control switch, energy acquisition component, whirlpool spring and the output gear coaxial with whirlpool spring.
6. a kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device as claimed in claim 5, feature
It is, the energy acquisition component includes click apparatus, accelerating gear system and handwheel, in the whirlpool spring and accelerating gear system
One gear is coaxial.
7. a kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device as claimed in claim 6, feature
It is, axis is fixed at the center of the whirlpool spring, and control switch makes pawl be embedded in ratchet, and hand wheel rotating drives accelerating gear system work
Make to drive whirlpool spring to tighten realization energy storage, control switch makes pawl unclamp ratchet, and whirlpool spring deformation restores will by output gear
Energy is transmitted to output shaft driving blower work.
8. a kind of railway " four electricity " computer room as described in any one of claim 1 to 7 mechanical energy storage ventilation phase transformation cooling dress
It sets, which is characterized in that the blower is towards calculator room equipment, so that the wind that blower generates reaches computer room via phase change cells surface and sets
It is standby.
Priority Applications (1)
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CN201821878028.5U CN209572308U (en) | 2018-11-15 | 2018-11-15 | A kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device |
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CN201821878028.5U CN209572308U (en) | 2018-11-15 | 2018-11-15 | A kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device |
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CN209572308U true CN209572308U (en) | 2019-11-01 |
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CN201821878028.5U Active CN209572308U (en) | 2018-11-15 | 2018-11-15 | A kind of railway " four electricity " computer room mechanical energy storage ventilation phase-change cooling device |
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2018
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