CN215268187U - Solar photo-thermal power generation measurement and control device - Google Patents
Solar photo-thermal power generation measurement and control device Download PDFInfo
- Publication number
- CN215268187U CN215268187U CN202121728574.2U CN202121728574U CN215268187U CN 215268187 U CN215268187 U CN 215268187U CN 202121728574 U CN202121728574 U CN 202121728574U CN 215268187 U CN215268187 U CN 215268187U
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- Prior art keywords
- heat dissipation
- measurement
- cavity
- box body
- control box
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- 238000005259 measurement Methods 0.000 title claims abstract description 52
- 238000010248 power generation Methods 0.000 title claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 69
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model relates to the technical field of power protection measurement and control devices, in particular to a solar photo-thermal power generation measurement and control device, which comprises a measurement and control box body and a heat dissipation device arranged inside the measurement and control box body; an electric cavity is arranged inside the measurement and control box body, a protective inner shell is arranged outside the electric cavity, and a cavity between the protective inner shell and the measurement and control box body is a heat dissipation cavity; the heat dissipation rib is of a hollow structure, an air inlet is formed in one end, close to the heat dissipation cavity, of the heat dissipation rib, and the heat dissipation rib is communicated with the heat dissipation cavity through the air inlet; one end of the heat dissipation rib, which is far away from the air inlet, is provided with a blowing window, and a dustproof filter screen is arranged on the blowing window; an exhaust fan and a suction fan are arranged at the upper end and the lower end of the measurement and control box body. High-temperature air in the electric cavity is pumped out to the outside of the measurement and control box body through the suction fan, cold and hot air exchange is carried out on the inside and the outside of the measurement and control box body, and the heat dissipation performance of the measurement and control box body is improved.
Description
Technical Field
The utility model relates to an electric power protection measurement and control device technical field specifically is a solar photothermal power measurement and control device.
Background
The traditional photovoltaic power station photovoltaic area data acquisition completes the box-type transformer protection of a photovoltaic sub-array through three devices of a protection measurement and control device, a communication management machine and a ring network switch, and the data communication functions of an acquisition and monitoring system of devices such as an inverter and a combiner box are realized.
Protection measurement and control device is a collection protection, measure, control, monitoring, communication, incident record, trouble record ripples, multiple functions in the comprehensive protection device of an organic whole such as operation mistake prevention, constitute the transformer substation, the ideal intelligent device of power station integrated automation system such as power plant, most simple structure of current electric power protection measurement and control device, the radiating effect is relatively poor, can't in time discharge away the heat that power equipment produced at the during operation, go down for a long time, not only can influence power equipment's normal work, reduce its life, can lead to the emergence of incident even.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solar photothermal power measurement and control device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a solar photo-thermal power generation measurement and control device comprises a measurement and control box body and a heat dissipation device arranged in the measurement and control box body; an electric cavity is arranged inside the measurement and control box body, a protective inner shell is arranged outside the electric cavity, and a cavity between the protective inner shell and the measurement and control box body is a heat dissipation cavity; the heat dissipation rib is of a hollow structure, an air inlet is formed in one end, close to the heat dissipation cavity, of the heat dissipation rib, and the heat dissipation rib is communicated with the heat dissipation cavity through the air inlet; one end of the heat dissipation rib, which is far away from the air inlet, extends into the electric cavity, a blowing window is formed in one end of the heat dissipation rib, which is far away from the air inlet, and a dustproof filter screen is arranged on the blowing window;
observe and control both ends about the box and all be provided with the installation baffle, be provided with first installation cavity and second installation cavity between the roof of installation baffle and observing and controlling box, the diapire respectively, the internally mounted of first installation cavity has the air exhauster, and the inside of second installation cavity is provided with the suction fan, has seted up the ventilation hole on the installation baffle on second suction fan top.
Preferably, offer the mounting groove that is used for installing dustproof filter screen on the heat dissipation rib, dustproof filter screen is from last to joint down in the mounting groove.
Preferably, mounting groove, heat dissipation rib and dustproof filter screen are the rectangle structure.
Preferably, the top of dustproof filter screen is provided with the closing plate, and the left and right sides of closing plate is provided with the ring of carrying forward.
Preferably, the air outlet of the exhaust fan is communicated with the heat dissipation cavity, and the air inlet of the suction fan is communicated with the electric cavity.
Preferably, the air inlet of the exhaust fan and the air outlet of the suction fan are both provided with a filter screen plate.
Preferably, the bottom of observing and controlling the box is installed the supporting leg, and the bottom of supporting leg is provided with unable adjustment base.
Preferably, one end of the heat dissipation rib, which is close to the heat dissipation cavity, is wrapped with the moisture absorption and moisture prevention agent.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of solar photothermal power measurement and control device, to the relatively poor problem of current measurement and control device thermal diffusivity, this scheme has heat dissipation mechanism at the internally mounted of current measurement and control box, low temperature air with the external world is pumped to the electric intracavity through the air exhauster, carry out effectual jetting and radiating work to the electric subassembly of electric intracavity, take the high temperature air of electric intracavity out to the outside of measuring and control box through the suction fan to this realizes the purpose of the interior outer cold and hot air exchange of measurement and control box, improve the thermal diffusivity of measurement and control box.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a schematic view of the specific structure of the dustproof filter screen of the present invention;
fig. 5 is a partial cross-sectional view of the present invention.
In the figure: 1. a measurement and control box body; 2. an electrical cavity; 3. a protective inner shell; 4. a heat dissipation cavity; 5. heat dissipation ribs; 6. blowing windows; 7. a dustproof filter screen; 8. installing a partition plate; 9. an exhaust fan; 10. a suction fan; 11. a vent hole; 12. mounting grooves; 13. a sealing plate; 14. a filter screen plate; 15. supporting legs; 16. lifting the ring; 17. a moisture-absorbing and moisture-proofing agent; 18. and fixing the base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a solar photo-thermal power generation measurement and control device comprises a measurement and control box body 1 and a heat dissipation device arranged inside the measurement and control box body 1; an electric cavity 2 is arranged inside the measurement and control box body 1, a protective inner shell 3 is arranged outside the electric cavity 2, and a cavity between the protective inner shell 3 and the measurement and control box body 1 is a heat dissipation cavity 4; a plurality of heat dissipation ribs 5 with convex structures are arranged on the inner side wall of the periphery of the heat dissipation cavity 4 from top to bottom, the heat dissipation ribs 5 are of hollow structures, an air inlet is formed in one end, close to the heat dissipation cavity 4, of each heat dissipation rib 5, and the heat dissipation ribs 5 are communicated with the heat dissipation cavity 4 through the air inlets; one end of the heat dissipation rib 5, which is far away from the air inlet, extends into the electric cavity 2, a blowing window 6 is formed in one end of the heat dissipation rib 5, which is far away from the air inlet, and a dustproof filter screen 7 is arranged on the blowing window 6;
observe and control box 1 about both ends all and be provided with installation baffle 8, be provided with first installation cavity and second installation cavity between installation baffle 8 and the roof of observing and controlling box 1, the diapire respectively, the internally mounted of first installation cavity has air exhauster 9, and the inside of second installation cavity is provided with suction fan 10, has seted up ventilation hole 11 on the installation baffle 8 on second suction fan 10 top.
Further, offer the mounting groove 12 that is used for installing dustproof filter screen 7 on the heat dissipation rib 5, dustproof filter screen 7 is from last to joint in mounting groove 12 down.
Further, the mounting groove 12, the heat dissipation rib 5 and the dustproof filter screen 7 are all rectangular structures.
Further, a sealing plate 13 is provided at the top end of the dust-proof filter 7, and pulling rings 16 are provided on the left and right sides of the sealing plate 13.
Further, an air outlet of the exhaust fan 9 is communicated with the heat dissipation cavity 4, and an air inlet of the suction fan 10 is communicated with the electric cavity 2.
Furthermore, the air inlet of the exhaust fan 9 and the air outlet of the suction fan 10 are both provided with a filter screen plate 14.
Furthermore, supporting legs 15 are installed at the bottom end of the measurement and control box body 1, and a fixing base 18 is arranged at the bottom end of each supporting leg 15.
Furthermore, one end of the heat dissipation rib 5 close to the heat dissipation cavity 4 is wrapped with moisture absorption and moisture prevention agent 17.
The working principle is as follows: the utility model discloses to the relatively poor problem of current measurement and control device thermal diffusivity, there is heat dissipation mechanism at the internally mounted of current measurement and control box 1, and this heat dissipation mechanism can cooperate temperature sensor and controller to use, carries out real-time supervision to the temperature in electric chamber 2 through temperature sensor, through the operation of controller control air exhauster 9 and suction fan 10.
This heat dissipation mechanism is mainly including setting up air exhauster 9 and the suction fan 10 at observing and controling box 1 upper and lower both ends, air exhauster 9 and heat dissipation chamber 4 intercommunication, heat dissipation chamber 4 and heat dissipation rib 5 intercommunication, heat dissipation rib 5 and electric chamber 2 intercommunication, suction fan 10 and electric chamber 2 intercommunication, make it can be through air exhauster 9 with external low temperature air pump send to electric chamber 2 in, carry out effectual jetting and radiating work to the electric subassembly in electric chamber 2, take out the high temperature air in electric chamber 2 to the outside of observing and controlling box 1 through suction fan 10, with this realization to observing and controlling the purpose of the inside and outside cold and hot air exchange of box 1, improve the thermal diffusivity of observing and controling box 1.
Because install dustproof filter screen 7 on the heat dissipation rib 5, make it can effectively prevent that the impurity in the outside air from leading to the fact the pollution to heat dissipation rib 5, block up, dustproof filter screen 7 inserts in the mounting groove 12 of offering on 5 tops of heat dissipation rib from last down when the installation, and realize the sealed of mounting groove 12 and dustproof filter screen 7 spacing through closing plate 13, when making it can need clear up dustproof filter screen 7, only need to go up to draw the corresponding lifting ring 16 of drawing, can take out dustproof filter screen 7 from mounting groove 12, the dismouting of being convenient for, clearance and maintenance.
Moisture absorption and moisture proofing agent 17 wrapped at the end part of the heat dissipation rib 5 can play an effective drying role on the humid air in the electric cavity 2, reduces the damage to the electric components, and prolongs the service life of the measurement and control device.
It is worth noting that: the whole device realizes control to the device through the controller, and the controller is common equipment and belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the controller are not repeated herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a solar photothermal power measurement and control device which characterized in that: the measurement and control box comprises a measurement and control box body (1) and a heat dissipation device arranged in the measurement and control box body (1); an electric cavity (2) is arranged inside the measurement and control box body (1), a protective inner shell (3) is arranged outside the electric cavity (2), and a cavity between the protective inner shell (3) and the measurement and control box body (1) is a heat dissipation cavity (4); a plurality of heat dissipation ribs (5) with protruding structures are arranged on the inner side wall of the periphery of the heat dissipation cavity (4) from top to bottom, the heat dissipation ribs (5) are of hollow structures, an air inlet is formed in one end, close to the heat dissipation cavity (4), of each heat dissipation rib (5), and the heat dissipation ribs (5) are communicated with the heat dissipation cavity (4) through the air inlets; one end, far away from the air inlet, of each heat dissipation rib (5) extends into the electric cavity (2), a blowing window (6) is formed in one end, far away from the air inlet, of each heat dissipation rib (5), and a dustproof filter screen (7) is arranged on each blowing window (6);
observe and control both ends about box (1) and all be provided with installation baffle (8), be provided with first installation cavity and second installation cavity between the roof of installation baffle (8) and observing and controlling box (1), the diapire respectively, the internally mounted of first installation cavity has air exhauster (9), and the inside of second installation cavity is provided with suction fan (10), has seted up ventilation hole (11) on installation baffle (8) on second suction fan (10) top.
2. The solar photo-thermal power generation measurement and control device of claim 1, characterized in that: offer mounting groove (12) that are used for installing dustproof filter screen (7) on heat dissipation rib (5), dustproof filter screen (7) are from last to joint down in mounting groove (12).
3. The solar photo-thermal power generation measurement and control device of claim 2, characterized in that: the mounting groove (12), the heat dissipation rib (5) and the dustproof filter screen (7) are all of rectangular structures.
4. The solar photo-thermal power generation measurement and control device of claim 1, characterized in that: the top end of the dustproof filter screen (7) is provided with a sealing plate (13), and the left side and the right side of the sealing plate (13) are provided with lifting rings (16).
5. The solar photo-thermal power generation measurement and control device of claim 1, characterized in that: an air outlet of the exhaust fan (9) is communicated with the heat dissipation cavity (4), and an air inlet of the suction fan (10) is communicated with the electric cavity (2).
6. The solar photo-thermal power generation measurement and control device of claim 1, characterized in that: and the air inlet of the exhaust fan (9) and the air outlet of the suction fan (10) are both provided with a filter screen plate (14).
7. The solar photo-thermal power generation measurement and control device of claim 1, characterized in that: supporting legs (15) are installed at the bottom end of the measurement and control box body (1), and fixing bases (18) are arranged at the bottom ends of the supporting legs (15).
8. The solar photo-thermal power generation measurement and control device of claim 1, characterized in that: one end of the heat dissipation rib (5) close to the heat dissipation cavity (4) is wrapped with a moisture absorption and moisture prevention agent (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121728574.2U CN215268187U (en) | 2021-07-27 | 2021-07-27 | Solar photo-thermal power generation measurement and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121728574.2U CN215268187U (en) | 2021-07-27 | 2021-07-27 | Solar photo-thermal power generation measurement and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215268187U true CN215268187U (en) | 2021-12-21 |
Family
ID=79495220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121728574.2U Expired - Fee Related CN215268187U (en) | 2021-07-27 | 2021-07-27 | Solar photo-thermal power generation measurement and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215268187U (en) |
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2021
- 2021-07-27 CN CN202121728574.2U patent/CN215268187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |