CN201689926U - Temperature balance structure of battery cabinet - Google Patents
Temperature balance structure of battery cabinet Download PDFInfo
- Publication number
- CN201689926U CN201689926U CN201020195584XU CN201020195584U CN201689926U CN 201689926 U CN201689926 U CN 201689926U CN 201020195584X U CN201020195584X U CN 201020195584XU CN 201020195584 U CN201020195584 U CN 201020195584U CN 201689926 U CN201689926 U CN 201689926U
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- China
- Prior art keywords
- battery rack
- battery
- cabinet
- equilibrium structure
- hygral equilibrium
- 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.)
- Expired - Fee Related
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- 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
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a temperature balance structure of a battery cabinet, comprising a containing space, a top plate, a side plate, a cabinet body of a base and a cabinet door connected with the cabinet door, wherein the upper part and/or the side part of the containing space is provided with one or more layer(s) of frame plate(s) for placing a phase change material which is suitable for storing and running the required temperature of a storage battery in the battery cabinet; the battery cabinet is also provided with an air-conditioning device for refrigeration. The temperature balance structure of the battery cabinet combines the cold accumulation of the phase change material and refrigeration of the air-conditioning device, and is matched with the lower-in and upper-out air in the cabinet to circulate and ventilate so as to play a role in stabilizing the temperature in the battery cabinet for long term, thus being capable of prolonging the service life of the storage battery in the battery cabinet and improving the reliability of running of the storage battery in the battery cabinet.
Description
Technical field
The utility model relates to the hygral equilibrium structure of battery rack, particularly with phase-change material and air conditioning applications in the hygral equilibrium structure of the required accumulator tank of communication equipment.
Background technology
Battery rack has use widely in fields such as communications.These racks can satisfy basic storage battery placement requirement usually at present, and the storage battery of placing in machine room generally is to be positioned on the shelf, and the desirable operating temperature range of storage battery is 20 ℃～25 ℃.Under colder temperature, work and to shorten discharge time, the possibility of under higher temperature, working and then can shorten battery life and increasing thermal runaway.10 ℃ of lives of storage battery of every raising will shorten 50% when ambient temperature was higher than 25 ℃.
Present domestic battery rack cooling system such as substantially all do not install an air-conditioner.The battery rack that is placed in the machine room adopts the open type shelf structure mostly, its ambient temperature is equal to temperature in the machine room, and the interior temperature of machine room is mainly in order to satisfy the environmental requirement of communication equipment, the rated temperature of main communication equipment is higher than the working temperature of storage battery, for energy-saving and cost-reducing, temperature will improve in the machine room, and this just requires to be provided with specially for battery the environment of a suitable storage battery seasoning, work.Battery rack should be able to satisfy temperature, the humidity requirement of storage battery.
The utility model content
The purpose of this utility model provides a kind of hygral equilibrium structure of battery rack, and it utilizes the special air conditioner device to freeze, and the heat discharge in the rack outside rack, is reduced temperature in the rack; Utilize phase-change material in order to realize hygral equilibrium control to battery rack, suppress the fluctuation of battery in-cabinet temperature, reduce the on-off frequency of aircondition, make the running environment of storage battery in the battery rack remain on a desirable temperature range for a long time, thereby can prolong battery rack internal battery useful life and improve its reliability of operation.
Phase-change material (Phase Change Material, abbreviation PCM) general reference has the material of a large amount of latent heat of meltings, this material can be used for passive storage and release energy when its typolysis temperature, ice is the phase-change material of common existence, can absorb or discharge lot of energy by isothermal when the solution temperature zero degrees celsius.Because phase-change material can be used as energy accumulator, utilizes this characteristic the energy storage of many forms so just can be able to be played energy-conservation effect.In addition, phase-change material is inorganic matter and mixtures of thickening agents, and it can not cause adverse effect to surrounding environment.
For solving the problems of the technologies described above, the hygral equilibrium structure of battery rack of the present utility model, comprise have accommodation space, top board, side plate and the cabinet of base and the cabinet door that is attached thereto, the frame plate that is provided with single or multiple lift in the top and/or the sidepiece of described accommodation space is in order to lay the storage battery seasoning that is adapted to described battery rack inside, the phase-change material of the desired temperature of operation; Aircondition in order to refrigeration also is installed on battery rack.
As a kind of preferred version of the present utility model, described aircondition is installed on top board, side plate or the base position of described cabinet; Perhaps be installed on described cabinet door place.
As a kind of preferred version of the present utility model, described aircondition is compression-type refrigeration aircondition, absorption refrigeration aircondition or semiconductor refrigerating air conditioning device.
As a kind of preferred version of the present utility model, described compression-type refrigeration aircondition comprises compressor, condenser, evaporator, throttling arrangement, temperature control system, air channel and fan.
As a kind of preferred version of the present utility model, described phase-change material is solid-state under normal temperature, and it is packaged in the board-like housing.
As a kind of preferred version of the present utility model, described housing can be plate shape.
As a kind of preferred version of the present utility model, the described board-like housing that is packaged with phase-change material is arranged on the described frame plate in 0～40 degree scope with respect to vertical plane.
As a kind of preferred version of the present utility model, described board-like housing can be arranged on the described frame plate with respect to vertical plane 15 degree that tilt, in order to form the air channel.
As a kind of preferred version of the present utility model, described battery rack is the double-decker that is " returning " type, and its inside is filled with heat-barrier material.
As a kind of preferred version of the present utility model, described heat-barrier material can be polyurethane closed pore foaming plate or phenolic aldehyde closed pore foaming plate or vacuum heat-insulating plate.
Technique effect of the present utility model is, utilize the accumulation of energy characteristics of phase-change material, the mode by air conditioner refrigerating, and the air circulation draft type is controlled the hygral equilibrium of battery rack in order to realization in the cabinet that goes out on advancing under cooperating, make battery rack have good hot property, reduce the fluctuation of battery in-cabinet temperature and the on-off frequency of special air conditioner, thereby can prolong battery rack internal electronic equipment useful life and improve its reliability of operation, also play the effect of environmental protection and energy saving simultaneously.
Description of drawings
Below in conjunction with accompanying drawing and better embodiment the utility model is described in further detail.
Fig. 1 is a battery rack external structure schematic diagram of the present utility model; And
Fig. 2 is a battery rack internal structure schematic diagram of the present utility model.
1. air-conditioning 2. cabinet doors 3. cabinets
4. storage battery layer frame 5. storage battery 6.PCM flaggy framves
Embodiment
The hygral equilibrium structure of battery rack of the present utility model be in the top of the accommodation space of described battery rack and/or the sidepiece frame plate that is provided with single or multiple lift in order to lay the phase-change material that is adapted to the seasoning of described battery rack internal battery, the desired temperature of operation.Phase-change material can play at the heat of phase transformation temperature points to be accumulated and release action, and the residing ambient temperature of phase-change material is stabilized near the phase transformation temperature points.
Described phase-change material can be packaged in the housing, and the loss to be suitable for the holding phase-change material of solid-liquid conversion modalities and can to avoid phase-change material is arranged in described housing in the accommodation space of described battery rack by the single or multiple lift form simultaneously.Consider cross-ventilated factor, for making the phase-change material high efficiency and heat radiation, the described housing that is packaged with phase-change material is arranged at the top and/or the sidepiece of battery rack accommodation space.
The housing of described encapsulation phase-change material is plate shape, can be referred to as the PCM plate, and it helps phase-change material distribute heat in phase transition process.
As depicted in figs. 1 and 2, battery rack of the present utility model mainly is made up of air-conditioning 1, cabinet door 2, cabinet 3, the accommodation space of battery rack inside is divided into two parts, and first is positioned at the front portion of the inner accommodation space of described battery rack, lays the layer frame 4 that can place storage battery; Second portion is positioned at the rear portion of the inner accommodation space of described battery rack, be placed with the layer frame 6 of PCM plate, the PCM plate vertically is given on the described frame 5, the inclination that each PCM plate keeps certain clearance successively and keeps 15 degree with respect to vertical plane, so just, can form the air channel, in order to distribute heat.
The ventilating system of battery rack of the present utility model is as follows: the circulating ventilation of air-conditioning 1 inside makes the heat of storage battery and phase-change material exchange.
The framework of battery rack of the present utility model adopts integral solder, it is made of interior warming plate and outer wall from inside to outside, thereby the two-layer stratigraphic structure that presents " returning " type can reach good effect of heat insulation thereby interior warming plate can be polyurethane closed pore foaming plate or phenolic aldehyde closed pore foaming plate or vacuum heat-insulating plate.
By emulation testing, battery rack of the present utility model has been realized following function:
1. accumulator tank temperature inside control: indoor type insulation cabinet internal temperature: 15～26 ℃; Outdoor version insulation cabinet internal temperature: 10～30 ℃.
2. the heat preservation and insulation of accumulator tank: indoor type insulation cabinet is placed storage battery according to normal operating condition, in power failure, insulation cabinet ambient temperature is 35 ℃, and the inner no pyrotoxin of insulating box (insulation cabinet) and the time, be incubated under 26 ℃ of situations of the inner initial temperature of cabinet, insulation cabinet internal temperature rise should be no more than 3 ℃ in 10 hours.
Outdoor version insulation cabinet is placed storage battery according to normal operating condition, in power failure, insulation cabinet ambient temperature is 40 ℃, and during inner the no pyrotoxin of insulating box, under 30 ℃ of situations of the inner initial temperature of insulation cabinet, be incubated the cabinet internal temperature rise in 10 hours and should be no more than 5 ℃.
Claims (10)
1. the hygral equilibrium structure of battery rack, comprise have accommodation space, top board, side plate and the cabinet of base and the cabinet door that is attached thereto, the frame plate that is provided with single or multiple lift in the top and/or the sidepiece of described accommodation space is characterized in that: the aircondition in order to refrigeration also is installed on battery rack in order to lay the storage battery seasoning that is adapted to described battery rack inside, the phase-change material of the desired temperature of operation.
2. the hygral equilibrium structure of battery rack as claimed in claim 1, it is characterized in that: described aircondition is installed on top board, side plate or the base position of described cabinet; Perhaps be installed on described cabinet door place.
3. the hygral equilibrium structure of battery rack as claimed in claim 1 or 2, it is characterized in that: described aircondition is compression-type refrigeration aircondition, absorption refrigeration aircondition or semiconductor refrigerating air conditioning device.
4. the hygral equilibrium structure of battery rack as claimed in claim 3, it is characterized in that: described compression-type refrigeration aircondition comprises compressor, condenser, evaporator, throttling arrangement, temperature control system, air channel and fan.
5. the hygral equilibrium structure of battery rack as claimed in claim 4, it is characterized in that: described phase-change material is solid-state under normal temperature, it is packaged in the housing.
6. the hygral equilibrium structure of battery rack as claimed in claim 5, it is characterized in that: described housing is plate shape.
7. the hygral equilibrium structure of battery rack as claimed in claim 6, it is characterized in that: the described board-like housing that is packaged with phase-change material is arranged on the described frame plate in 0～40 degree scope with respect to vertical plane.
8. the hygral equilibrium structure of battery rack as claimed in claim 7 is characterized in that: described board-like housing can be arranged on the described frame plate with respect to vertical plane 15 degree that tilt, in order to form the air channel.
9. the hygral equilibrium structure of battery rack as claimed in claim 8, it is characterized in that: described battery rack is the double-decker that is " returning " type, and its inside is filled with heat-barrier material.
10. the hygral equilibrium structure of battery rack as claimed in claim 9 is characterized in that: described heat-barrier material is polyurethane closed pore foaming plate or phenolic aldehyde closed pore foaming plate or vacuum heat-insulating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020195584XU CN201689926U (en) | 2010-05-17 | 2010-05-17 | Temperature balance structure of battery cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020195584XU CN201689926U (en) | 2010-05-17 | 2010-05-17 | Temperature balance structure of battery cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689926U true CN201689926U (en) | 2010-12-29 |
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ID=43378204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020195584XU Expired - Fee Related CN201689926U (en) | 2010-05-17 | 2010-05-17 | Temperature balance structure of battery cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201689926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039532A (en) * | 2017-11-30 | 2018-05-15 | 博耐尔汽车电气系统有限公司 | A kind of batteries of electric automobile heat management device |
| CN111916606B (en) * | 2020-08-12 | 2022-06-14 | 湖南省长城新能源科技有限公司 | Multifunctional storage battery pack with flame-retardant and fireproof protection functions |
-
2010
- 2010-05-17 CN CN201020195584XU patent/CN201689926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039532A (en) * | 2017-11-30 | 2018-05-15 | 博耐尔汽车电气系统有限公司 | A kind of batteries of electric automobile heat management device |
| CN111916606B (en) * | 2020-08-12 | 2022-06-14 | 湖南省长城新能源科技有限公司 | Multifunctional storage battery pack with flame-retardant and fireproof protection functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |