CN112687988A - Solar storage battery with low-temperature charging and heating device - Google Patents
Solar storage battery with low-temperature charging and heating device Download PDFInfo
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- CN112687988A CN112687988A CN202011373865.4A CN202011373865A CN112687988A CN 112687988 A CN112687988 A CN 112687988A CN 202011373865 A CN202011373865 A CN 202011373865A CN 112687988 A CN112687988 A CN 112687988A
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- collecting channel
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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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- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention provides a solar storage battery with a low-temperature charging and heating device, which comprises a solar component, a charging and discharging controller connected with the solar component, a storage battery electrically connected with the charging and discharging controller and an insulation can provided with a heating element, wherein the storage battery is fixed in the insulation can, a water collecting channel is arranged in the insulation can and is fixedly arranged on the inner wall of the insulation can, a water outlet is also arranged on the inner wall of the insulation can, and one end of the water collecting channel is connected with the water outlet.
Description
Technical Field
The invention particularly relates to a solar storage battery with a low-temperature charging and heating device.
Background
In the communication and meteorological industries, a solar power supply system is mainly adopted for power supply of remote sites, and the solar power supply system mainly comprises a solar component, a solar charging and discharging controller and a storage battery. When the working environment temperature of the storage battery is lower than-10 ℃, the storage battery has the risk of frost crack and failure. Along with the reduction of the temperature, the electrolyte in the storage battery is gradually solidified, the effective capacity of the electrolyte is obviously reduced, and generally, the charging capacity of the storage battery is only 40% of that of the storage battery at the normal temperature of 25 ℃ at the temperature of-10 ℃. When the temperature is lower than-30 ℃, the activity of the metal particles is greatly reduced at an excessively low temperature due to the inherent properties of the electrolyte, which also results in a reduction in the capacity of the battery and a reduction in the efficiency of the battery. Therefore, in high-temperature and high-cold areas, a relatively ideal working environment is provided for the storage battery, and the normal work of a power supply system is especially important.
In order to solve the problems, the utility model with the Chinese patent application number of CN201120314867.6 provides a heating and charging device for a low-temperature storage battery, which aims to solve the problems that the charging energy is wasted and the charging efficiency is affected due to the constant temperature control of the existing storage battery charging device, wherein the charging device comprises a solar component, a charging and discharging controller connected with the solar component and a storage battery electrically connected with the charging and discharging controller; the storage battery is arranged in an insulation box, a heating element is arranged between the bottom of the storage battery and the insulation box, and the heating element is electrically connected with the charge-discharge controller through a power line. The solar charging and discharging controller judges whether the energy converted by the solar component is completely absorbed by the storage battery, the temperature sensor detects a critical temperature point, and the heating element is turned off by the heating control circuit. The utility model discloses but real-time detection battery charging efficiency has realized charging with high efficiency, low energy consumption under the low temperature environment.
However, in the process of heating the incubator, the temperature in the incubator rises and contrasts with the outside cold, small water drops can be separated out on the inner wall of the incubator and can influence the detection of the temperature sensor, the small water drops are accumulated too much and can drip on the heating element to damage the heating element, the heating element cannot work normally, and the temperature rise and the heating of the incubator are realized.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects in the prior art, and provides a solar storage battery with a low-temperature charging and heating device, which is simple in structure and convenient to use, and ensures the charging efficiency and low-energy consumption charging of the solar storage battery in a low-temperature environment.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a solar storage battery with a low temperature charging and heating device, comprising a solar module, a charging and discharging controller connected with the solar module, a storage battery electrically connected with the charging and discharging controller, and an incubator provided with a heating element, wherein the storage battery is fixed in the incubator, characterized in that: the insulation can is characterized in that a water collecting channel is arranged in the insulation can, the water collecting channel is fixedly installed on the inner wall of the insulation can, a water outlet is further formed in the inner wall of the insulation can, and one end of the water collecting channel is connected to the water outlet.
As an improvement of the scheme, a temperature sensor for detecting the surface temperature of the storage battery is arranged between the storage battery and the side wall of the heat preservation box, and the temperature sensor is fixed on the fixing frame.
As an improvement of the scheme, the water collecting channel comprises a first water collecting channel and a second water collecting channel communicated with the first water collecting channel, the first water collecting channel is close to the bottom surface of the insulation can and is located above the heating element, the second water collecting channel is located above the first water collecting channel, the first water collecting channel is of a closed arc structure, a water outlet hole is formed in the first water collecting channel, and the water outlet hole is communicated with the water outlet hole.
As an improvement of the scheme, the second water collecting channel is in a spiral structure, the lower port of the second water collecting channel is connected to the first water collecting channel, and the upper port of the second water collecting channel is flush with the upper end face of the heat preservation box.
As an improvement of the scheme, the inner wall of the heat preservation box is further provided with a drainage groove, the upper end of the drainage groove is flush with the upper end face of the heat preservation box, and the lower end of the drainage groove is connected in the second water collecting channel.
As an improvement of the scheme, a filter screen is further arranged in the water outlet, and the filter screen is detachably arranged relative to the water outlet.
As a modification of the scheme, the heating element is a silicon rubber heating plate or a silicon rubber heating wire.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the water collecting channel is arranged, small water drops formed on the inner wall of the insulation can are collected and timely discharged, the temperature sensor is fixed on the fixing frame by arranging the fixing frame on the water collecting channel, so that the temperature sensor is prevented from contacting with the inner wall of the insulation can, the small water drops are prevented from influencing the normal measurement of the temperature sensor, the water guide groove is arranged on the inner wall of the insulation can, so that the small water drops on the inner wall of the insulation can fall into the water collecting channel more quickly, the first water collecting channel with the circular ring structure can prevent the small water drops from falling onto the heating element, and the second water collecting channel with the threaded structure enables the small water drops to fall into the first water collecting channel more quickly and be discharged.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic perspective view of a first water collecting channel according to the present invention.
List of reference numerals: 1. a solar module; 2. a charge and discharge controller; 3. a heat preservation box; 4. a heating element; 5. a temperature sensor; 6. a storage battery; 7. a second water collecting channel; 8. a fixed mount; 9. a first water collecting channel; 91. a water outlet hole; 10. a water outlet; 101. and (4) a filter screen.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-2, a solar storage battery 6 with a low-temperature charging and heating device comprises a solar module 1, a charging and discharging controller 2 connected to the solar module 1, a storage battery 6 electrically connected to the charging and discharging controller 2, and an incubator 3 provided with a heating element 4, wherein the heating element 4 is a silicon rubber heating plate or a silicon rubber heating wire, the storage battery 6 is fixed in the incubator 3, a water collecting channel is arranged in the incubator 3, the water collecting channel is fixedly mounted on the inner wall of the incubator 3, a water outlet 10 is further arranged on the inner wall of the incubator 3, and one end of the water collecting channel is connected to the water outlet 10.
In this embodiment: and a temperature sensor 5 for detecting the surface temperature of the storage battery 6 is arranged between the storage battery 6 and the side wall of the heat insulation box 3, and the temperature sensor 5 is fixed on the fixing frame 8.
In this embodiment: the water collecting channel comprises a first water collecting channel 9 and a second water collecting channel 7 communicated with the first water collecting channel 9, the first water collecting channel 9 is close to the bottom surface of the heat insulation box 3 and is located above the heating element 4, the second water collecting channel 7 is located above the first water collecting channel 9, the first water collecting channel 9 is of a closed circular arc structure, a water outlet 91 is formed in the first water collecting channel 9, and the water outlet 91 is communicated with the water outlet 10.
In this embodiment: the second water collecting channel 7 is arranged in a spiral structure, the lower port of the second water collecting channel 7 is connected to the first water collecting channel 9, and the upper port of the second water collecting channel 7 is flush with the upper end face of the heat preservation box 3.
The working principle of the invention is as follows: in the charging process of the storage battery 6, the charging and discharging controller 2 detects the absorption efficiency of the storage battery 6, if the charging energy is not completely absorbed by the storage battery 6, and the temperature sensor 5 detects that the shell temperature of the storage battery 6 is lower than a set point, if the set point temperature can be 0-10 ℃, then the heating element 4 is started, and after heating for a fixed time, the power supply of the heating element 4 is cut off.
Insulation can 3 is carrying out the in-process that heaies up the heating, its internal temperature risees, form the contrast with external cold, can separate out the globule at insulation can 3's inner wall, the globule can influence temperature sensor 5's detection, the globule accumulation is too much, can drip and lead to heating element 4 to damage on heating element 4, can not normally work, the realization is to insulation can 3's intensification heating, and because temperature sensor 5 is fixed on insulation can 3 inner wall, the globule on insulation can 3 inner wall can influence temperature sensor 5's detection precision.
In order to solve the technical problems, the invention provides a solar storage battery 6 with a low-temperature charging heating device, a water collecting channel is arranged in an insulation box 3, the water collecting channel is fixedly arranged on the inner wall of the insulation box 3, a water outlet 10 is also arranged on the inner wall of the insulation box 3, one end of the water collecting channel is connected to the water outlet 10, a temperature sensor 5 for detecting the surface temperature of the storage battery 6 is arranged between the storage battery 6 and the side wall of the insulation box 3, the temperature sensor 5 is fixed on a fixing frame 8, small water drops formed on the inner wall of the insulation box 3 are collected and timely removed through the water collecting channel, the temperature sensor 5 is fixed on the fixing frame 8 through the fixing frame 8 arranged on the water collecting channel, the contact between the temperature sensor 5 and the inner wall of the insulation box 3 is prevented, the small water drops are prevented from influencing the normal measurement of the temperature sensor 5, and a first water collecting channel, the second water collecting channel 7 with the thread structure enables small water drops to slide into the first water collecting channel 9 more quickly and be discharged.
When small water drops are formed on the inner wall of the heat insulation box 3, the fixing frame 8 is arranged and the temperature sensor 5 is fixed on the fixing frame 8, so that the small water drops cannot influence the normal measurement of the temperature sensor 5, the small water drops can slide along with the drainage groove and drip on the second water collecting channel 7 along with the gradual increase of the small water drops, the second water collecting channel 7 in the spiral structure enables the small water drops to slide into the first water collecting channel 9 more quickly and be discharged through the water outlet hole 91 and the water outlet 10, and the drying environment in the heat insulation box 3 is ensured.
In this embodiment: the inner wall of the heat preservation box 3 is also provided with a drainage groove, the upper end of the drainage groove is flush with the upper end face of the heat preservation box 3, the lower end of the drainage groove is connected in the second water collecting channel 7, and small water drops on the inner wall of the heat preservation box 3 can fall into the water collecting channel more quickly through the drainage groove.
In this embodiment: the water outlet 10 is also internally provided with a filter screen 101, the filter screen 101 is detachably arranged relative to the water outlet 10, and the filter screen 101 can prevent external impurities from entering the heat preservation box 3 through the water outlet 10 to pollute internal elements.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (7)
1. The utility model provides a solar battery with low temperature charging heating device, includes solar energy component (1), the charge and discharge controller (2) that link to each other with solar energy component (1), battery (6) and insulation can (3) that are provided with heating element (4) that are connected with this charge and discharge controller (2) electricity, battery (6) are fixed in insulation can (3), its characterized in that: the water collecting channel is arranged in the heat preservation box (3), the water collecting channel is fixedly installed on the inner wall of the heat preservation box (3), a water outlet (10) is further formed in the inner wall of the heat preservation box (3), and one end of the water collecting channel is connected to the water outlet (10).
2. A solar battery having a low-temperature charging heating apparatus according to claim 1, wherein: and a temperature sensor (5) for detecting the surface temperature of the storage battery (6) is arranged between the storage battery (6) and the side wall of the heat preservation box (3), and the temperature sensor (5) is fixed on the fixing frame (8).
3. A solar battery having a low-temperature charging heating apparatus according to claim 1, wherein: the water collecting channel comprises a first water collecting channel (9) and a second water collecting channel (7) communicated with the first water collecting channel (9), the first water collecting channel (9) is close to the bottom surface of the heat preservation box (3) and is located above the heating element (4), the second water collecting channel (7) is located above the first water collecting channel (9), the first water collecting channel (9) is of a closed circular arc structure, a water outlet hole (91) is formed in the first water collecting channel (9), and the water outlet hole (91) is communicated with the water outlet hole (10).
4. A solar battery having a low-temperature charging heating apparatus according to claim 3, wherein: the second water collecting channel (7) is arranged in a spiral structure, the lower port of the second water collecting channel (7) is connected to the first water collecting channel (9), and the upper port of the second water collecting channel (7) is flush with the upper end face of the heat preservation box (3).
5. The solar battery with a low-temperature charging and heating device according to claim 4, wherein: the inner wall of the heat preservation box (3) is also provided with a drainage groove, the upper end of the drainage groove is flush with the upper end face of the heat preservation box (3), and the lower end of the drainage groove is connected in the second water collecting channel (7).
6. The solar battery with a low-temperature charging and heating device according to claim 5, wherein: a filter screen (101) is further arranged in the water outlet (10), and the filter screen (101) is detachably arranged relative to the water outlet (10).
7. A solar battery having a low-temperature charging heating apparatus according to claim 1, wherein: the heating element (4) is a silicon rubber heating plate or a silicon rubber heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373865.4A CN112687988B (en) | 2020-11-30 | 2020-11-30 | Solar storage battery with low-temperature charging and heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373865.4A CN112687988B (en) | 2020-11-30 | 2020-11-30 | Solar storage battery with low-temperature charging and heating device |
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| Publication Number | Publication Date |
|---|---|
| CN112687988A true CN112687988A (en) | 2021-04-20 |
| CN112687988B CN112687988B (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011373865.4A Active CN112687988B (en) | 2020-11-30 | 2020-11-30 | Solar storage battery with low-temperature charging and heating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116032213A (en) * | 2023-03-31 | 2023-04-28 | 深圳市伟创源科技有限公司 | Photovoltaic energy conversion power storage system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769303Y (en) * | 2005-02-07 | 2006-04-05 | 崔国文 | Condensed water collecting device for drying machine |
| JP3163553U (en) * | 2010-07-23 | 2010-10-21 | 動能科技股▲ふん▼有限公司 | Battery for vehicle with heating device |
| CN102332621A (en) * | 2011-08-26 | 2012-01-25 | 中国电子科技集团公司第四十八研究所 | Method and device for charging and heating storage battery at low temperature |
| CN207180179U (en) * | 2017-04-14 | 2018-04-03 | 杭州港佳纺织仪器有限公司 | One kind weaving dryer |
| CN207379193U (en) * | 2017-11-03 | 2018-05-18 | 江西浙庆工贸有限公司 | A kind of bamboo and wood products's drying unit |
| CN210154089U (en) * | 2019-06-27 | 2020-03-17 | 天津建质建设工程检测试验有限公司 | Water tank convenient to collect lid inner wall drop of water |
| CN210892633U (en) * | 2019-11-17 | 2020-06-30 | 龙强 | Drainage device for vacuum drier |
-
2020
- 2020-11-30 CN CN202011373865.4A patent/CN112687988B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769303Y (en) * | 2005-02-07 | 2006-04-05 | 崔国文 | Condensed water collecting device for drying machine |
| JP3163553U (en) * | 2010-07-23 | 2010-10-21 | 動能科技股▲ふん▼有限公司 | Battery for vehicle with heating device |
| CN102332621A (en) * | 2011-08-26 | 2012-01-25 | 中国电子科技集团公司第四十八研究所 | Method and device for charging and heating storage battery at low temperature |
| CN207180179U (en) * | 2017-04-14 | 2018-04-03 | 杭州港佳纺织仪器有限公司 | One kind weaving dryer |
| CN207379193U (en) * | 2017-11-03 | 2018-05-18 | 江西浙庆工贸有限公司 | A kind of bamboo and wood products's drying unit |
| CN210154089U (en) * | 2019-06-27 | 2020-03-17 | 天津建质建设工程检测试验有限公司 | Water tank convenient to collect lid inner wall drop of water |
| CN210892633U (en) * | 2019-11-17 | 2020-06-30 | 龙强 | Drainage device for vacuum drier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116032213A (en) * | 2023-03-31 | 2023-04-28 | 深圳市伟创源科技有限公司 | Photovoltaic energy conversion power storage system |
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