CN213879367U - Sulfur hexafluoride temperature and pressure monitoring device powered by solar energy and lithium battery in dual modes - Google Patents
Sulfur hexafluoride temperature and pressure monitoring device powered by solar energy and lithium battery in dual modes Download PDFInfo
- Publication number
- CN213879367U CN213879367U CN202022999689.7U CN202022999689U CN213879367U CN 213879367 U CN213879367 U CN 213879367U CN 202022999689 U CN202022999689 U CN 202022999689U CN 213879367 U CN213879367 U CN 213879367U
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- China
- Prior art keywords
- support
- base
- lithium battery
- sulfur hexafluoride
- solar energy
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 47
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 33
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 32
- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 230000009977 dual effect Effects 0.000 title claims description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a sulfur hexafluoride temperature pressure monitoring devices of solar energy and lithium cell bimodulus power supply, it includes the base, be equipped with the safety cover on the base, be equipped with the support in the safety cover, the cross section of support is the polygon, each side of support all is equipped with solar cell panel except the downside, the downside and the horizontal plane parallel arrangement of support, install temperature sensor, pressure sensor, lithium cell and wireless transmission device on the base, solar cell panel is connected with the lithium cell electricity, temperature sensor and pressure sensor are connected with the wireless transmission device electricity respectively, the safety cover is made by transparent material. Compared with the prior art, the utility model discloses a downside of support does not install solar cell panel, and the cost of manufacture is low, lasts for lithium cell power supply through solar cell panel, can effectively avoid changing the lithium cell or reduce the number of times of changing the lithium cell, does benefit to and reduces the maintenance cost.
Description
Technical Field
The utility model relates to a sulfur hexafluoride density relay technical field, concretely relates to sulfur hexafluoride temperature pressure monitoring devices of solar energy and lithium cell bimodulus power supply.
Background
The usage amount of the sulfur hexafluoride density relay (sulfur hexafluoride density meter) in the transformer substation is very large, and particularly, a large number of small sulfur hexafluoride density relays are arranged on the current transformer substation power distribution cabinet; the accuracy requirement of sulfur hexafluoride density indication is very high, and very large accidents can be caused once the relay makes mistakes; the sulfur hexafluoride density relay monitors the density and the pressure of sulfur hexafluoride gas of sulfur hexafluoride equipment by converting the pressure value into a density value, the traditional pressure monitoring is detected by an induction element (a spring tube) of a sulfur hexafluoride density meter, and no further pressure sensor is arranged, so that the periodic detection frequency is higher, if the pressure sensor is used as a reference, the first time detection can be carried out when the two are not consistent, and the detection period can be prolonged when the two are consistent; at the same time, we have found that monitoring of the temperature of the sulphur hexafluoride gas is also important. However, after the temperature and pressure sensor is additionally installed, a power supply needs to be provided for the temperature and pressure sensor, and if only the lithium battery supplies power, the trouble of replacing the battery for a long time exists, so that the problem of high maintenance cost is caused.
Therefore, a new sulfur hexafluoride temperature and pressure monitoring device powered by a solar energy and a lithium battery in a dual mode is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, disclose a sulfur hexafluoride temperature pressure monitoring devices of solar energy and lithium cell bimodulus power supply, its simple structure, the cost of manufacture is low, lasts for lithium cell power supply through solar cell panel, can effectively avoid changing the lithium cell or reduce the number of times of changing the lithium cell, does benefit to and reduces the maintenance cost.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a sulfur hexafluoride temperature pressure monitoring devices of solar energy and lithium cell bimodulus power supply, includes the base, be equipped with the safety cover on the base, be equipped with the support in the safety cover, the cross section of support is the polygon, each side of support all is equipped with solar cell panel except the downside, the downside and the horizontal plane parallel arrangement of support, install temperature sensor, pressure sensor, lithium cell and wireless transmission device on the base, solar cell panel is connected with the lithium cell electricity, temperature sensor and pressure sensor are connected with the wireless transmission device electricity respectively, the lithium cell provides the power for temperature sensor, pressure sensor and wireless transmission device, temperature sensor, pressure sensor, lithium cell and wireless transmission device all locate in the support, the safety cover is made by transparent material.
As a preferred embodiment of the present invention: the cross section of the support is square, and the upper side, the left side and the right side of the support are respectively provided with a solar cell panel.
As a preferred embodiment of the present invention: the base is provided with a limiting groove matched with the support, the cross section of the limiting groove is of a circular ring structure, and the base is connected with the support through a bonding piece.
As a preferred embodiment of the present invention: the bonding piece is a magic tape.
As a preferred embodiment of the present invention: the lower side of the support is hinged with a safety door.
As a preferred embodiment of the present invention: the support is rotatably connected with the base, a locking screw is arranged on the support, and the locking screw is abutted to the base.
As a preferred embodiment of the present invention: the support is connected with the base in a rotating mode, and a balancing weight is arranged on the lower side of the support.
As a preferred embodiment of the present invention: the protective cover is in threaded connection with the base.
As a preferred embodiment of the present invention: one end of the base, far away from the protective cover, is provided with a threaded connector.
Compared with the prior art, the utility model has the following advantage:
the utility model discloses an install solar cell panel not at the downside of support, and install solar cell panel on the support other side, because the downside of support is in the angle that solar energy can not shine basically, solar cell panel's whole power supply volume is not influenced basically on the support, should set up simple structure, does benefit to reduction in production cost. When the sulfur hexafluoride temperature and pressure monitoring device is produced in batches, the economic benefit can be obviously improved. The solar cell panel continuously supplies power for the lithium battery, so that the lithium battery can be effectively prevented from being replaced or the number of times of replacing the lithium battery is reduced, and the maintenance cost is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of the base of the present invention.
Description of reference numerals:
1. the solar cell panel safety door comprises a base, 11 limiting grooves, 12 threaded connectors, 2 protective covers, 3 supports, 31 safety doors, 4 solar cell panels and 5 locking screws.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
Example one
Referring to fig. 1, 2 and 4, there is shown a specific embodiment of the present invention; as shown in the figures, the utility model discloses a sulfur hexafluoride temperature and pressure monitoring device with solar energy and lithium battery dual-mode power supply, which comprises a base 1, a protective cover 2 is arranged on the base 1, a support 3 is arranged in the protective cover 2, the cross section of the support 3 is polygonal, solar cell panels 4 are arranged on all sides of the support 3 except the lower side, namely the solar cell panels 4 are not arranged on the lower side of the support 3, the solar cell panels 4 are arranged on the other sides of the support 3, the lower side of the support 3 is arranged in parallel with the horizontal plane, the arrangement ensures that the lower side of the support 3 is not irradiated by the sun basically, a temperature sensor, a pressure sensor, a lithium battery and a wireless transmission device are arranged on the base 1, the solar cell panels 4 are electrically connected with the lithium battery, the temperature sensor and the pressure sensor are electrically connected with the wireless transmission device respectively, the temperature sensor and the pressure sensor send the detected data to a control center through the wireless transmission device, so as to provide the reference, the lithium cell provides the power for temperature sensor, pressure sensor and wireless transmission device, and solar cell panel 4 charges for the lithium cell, and this setting can effectively avoid changing the lithium cell or reduce the number of times of changing the lithium cell, and in temperature sensor, pressure sensor, lithium cell and wireless transmission device all located support 3, protection cover 2 was made by transparent material.
The cross section of support 3 is the square, and last side, the left surface and the right flank of support 3 all are equipped with solar cell panel 4, and solar cell panel 4 is not installed to the downside of support 4. The square structure is simple, the manufacture is convenient, secondly, the larger internal space can be improved, and other spare and accessory parts are convenient to install.
The base 1 is provided with a limiting groove 11 matched with the support 3, the cross section of the limiting groove 11 is of a circular ring structure, and the base 1 and the support 3 are connected through a bonding piece. After the base 1 is installed on the sulfur hexafluoride density relay, one side of the bracket 3, on which the solar cell panel 4 is not installed, is aligned with the ground, then the bracket 3 is inserted into the limiting groove 11, and finally the bracket is fixed on the base 1 through the bonding piece so as to prevent the movement of the bracket. When the support 3 is installed on the base 1, the detachable connection mode of the support 3 and the base 1 is convenient for aligning one side of the support 3, which is not provided with the solar cell panel 4, with the ground, so that the installation mode is simplified.
The bonding piece is a magic tape.
The downside of support 3 articulates there is emergency exit 31, and emergency exit 31 locates the one end that base 1 was kept away from to support 3, and when installing support 3, open emergency exit 31 and make things convenient for electrical equipment wiring, close emergency exit 31 and do benefit to the electrical equipment in the protective cradle 3.
The protective cover 2 is in threaded connection with the base 1, and a detachable connection mode is arranged to facilitate maintenance.
One end of the base 1, which is far away from the protective cover 2, is provided with a threaded connector 12, and the base 1 is in threaded connection with the sulfur hexafluoride density relay.
Example two
This embodiment is substantially the same as the first embodiment, except that:
referring to fig. 3, the bracket 3 is rotatably connected to the base 1, and the locking screw 5 is disposed on the bracket 3, and the locking screw 5 abuts against the base 1. After the base 1 is installed on a sulfur hexafluoride density relay, the locking screw 5 is loosened, the bracket 3 is rotated, one side of the bracket 3, which is not provided with the solar cell panel 4, is aligned to the ground, and then the locking screw 5 is screwed down to prevent the bracket 3 from rotating. This setting need not reduce the process and the installation degree of difficulty with electrical equipment wiring.
EXAMPLE III
This embodiment is substantially the same as the second embodiment, except that:
the support 3 is rotatably connected with the base 1, and a balancing weight is arranged on the lower side of the support 3, so that the weight of the side is greater than the weight of other sides of the support. When the base 1 is installed on the sulfur hexafluoride density relay, the support 3 and the base 1 are manually fixed, after the installation is finished, the support 3 is loosened, and one side of the support 3, which is not provided with the solar cell panel 4, is automatically aligned to the ground under the action of the balancing weight block.
The principle of the utility model is that: when the sun shines on support 3, only half of the side of support 3 can be covered by sunshine, and half the other does not have sunshine, and half solar cell panel 4 on the side of support 3 can normally work, and half solar cell panel 4 is owing to do not have the sun and shines, and it is not good or work.
The utility model discloses a do not install solar cell panel 4 at the downside of support 3, and install solar cell panel 4 on support 3 other side, because the downside of support 3 is in the angle that solar energy can not shine basically, solar cell panel 4's whole power supply volume is not influenced basically on support 3, should set up and do benefit to reduction in production cost. When the sulfur hexafluoride temperature and pressure monitoring device is produced in batches, the economic benefit can be obviously improved. The solar cell panel 4 continuously supplies power to the lithium battery, so that the lithium battery can be effectively prevented from being replaced or the number of times of replacing the lithium battery is reduced, and the maintenance cost is reduced.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A sulfur hexafluoride temperature and pressure monitoring device powered by a solar energy and lithium battery in a dual mode is characterized by comprising a base, the base is provided with a protective cover, a support is arranged in the protective cover, the cross section of the support is polygonal, the solar cell panels are arranged on all the side surfaces of the bracket except the lower side surface, the lower side surface of the bracket is arranged in parallel with the horizontal plane, the base is provided with a temperature sensor, a pressure sensor, a lithium battery and a wireless transmission device, the solar cell panel is electrically connected with the lithium battery, the temperature sensor and the pressure sensor are respectively and electrically connected with the wireless transmission device, the lithium cell provides the power for temperature sensor, pressure sensor and wireless transmission device, temperature sensor, pressure sensor, lithium cell and wireless transmission device all locate in the support, the safety cover is made by transparent material.
2. The sulfur hexafluoride temperature and pressure monitoring device powered by the solar energy and lithium battery dual mode as claimed in claim 1, wherein the cross section of the support is square, and solar panels are arranged on the upper side, the left side and the right side of the support.
3. The sulfur hexafluoride temperature and pressure monitoring device powered by the solar energy and lithium battery dual modes as claimed in claim 2, wherein a limiting groove matched with the support is formed in the base, the cross section of the limiting groove is of a circular ring structure, and the base is connected with the support through an adhesive piece.
4. The sulfur hexafluoride temperature and pressure monitoring device with dual-mode power supply of solar energy and lithium battery as claimed in claim 3, wherein the bonding piece is a magic tape.
5. The sulfur hexafluoride temperature and pressure monitoring device with dual-mode power supply of solar energy and lithium battery as claimed in claim 4, wherein a safety door is hinged to the lower side of the support.
6. The sulfur hexafluoride temperature and pressure monitoring device powered by the solar energy and lithium battery dual modes as claimed in claim 2, wherein the support is rotatably connected with the base, a locking screw is arranged on the support, and the locking screw is abutted against the base.
7. The sulfur hexafluoride temperature and pressure monitoring device with dual-mode power supply of solar energy and lithium battery as claimed in claim 2, wherein the support is rotatably connected with the base, and a balancing weight is arranged on the lower side of the support.
8. The sulfur hexafluoride temperature and pressure monitoring device with dual-mode power supply of solar energy and lithium battery as claimed in any one of claims 5-7, wherein the protective cover is in threaded connection with the base.
9. The sulfur hexafluoride temperature and pressure monitoring device with dual-mode power supply of solar energy and lithium battery as claimed in claim 8, wherein a threaded connector is arranged at one end of the base far away from the protection cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022999689.7U CN213879367U (en) | 2020-12-14 | 2020-12-14 | Sulfur hexafluoride temperature and pressure monitoring device powered by solar energy and lithium battery in dual modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022999689.7U CN213879367U (en) | 2020-12-14 | 2020-12-14 | Sulfur hexafluoride temperature and pressure monitoring device powered by solar energy and lithium battery in dual modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213879367U true CN213879367U (en) | 2021-08-03 |
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ID=77067981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022999689.7U Expired - Fee Related CN213879367U (en) | 2020-12-14 | 2020-12-14 | Sulfur hexafluoride temperature and pressure monitoring device powered by solar energy and lithium battery in dual modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213879367U (en) |
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2020
- 2020-12-14 CN CN202022999689.7U patent/CN213879367U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |