CN215735515U - Precision linear high-power DC voltage-stabilizing current-stabilizing power supply - Google Patents
Precision linear high-power DC voltage-stabilizing current-stabilizing power supply Download PDFInfo
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- CN215735515U CN215735515U CN202121765155.6U CN202121765155U CN215735515U CN 215735515 U CN215735515 U CN 215735515U CN 202121765155 U CN202121765155 U CN 202121765155U CN 215735515 U CN215735515 U CN 215735515U
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Abstract
The utility model discloses a precise linear high-power direct-current voltage and current stabilizing power supply which comprises a shell, wherein an inner storage tank is fixedly connected inside the shell, air inlet pipes are fixedly connected between two sides of the inner storage tank and the shell, two ends of each air inlet pipe respectively penetrate through the side walls of the shell and the inner storage tank, a filter screen is fixedly connected inside each air inlet pipe, and one end of the outer side of the shell is fixedly connected with an installation shell. Can be with the air of outside through the air-supply line suction to interior storage box through the radiator fan who sets up in the bottom, the heat that interior storage box power supply main part gived off is discharged to the external world again, thereby can dispel the heat to it, and when direct current steady voltage stationary flow power supply short circuit appears in the use or during the phenomenon of starting a fire that transships arouse, can start the three way solenoid valve through the operation display screen, the release of the compression carbon dioxide in the compression carbon dioxide storage box, in the storage box was sent into to through conveyer pipe and outlet duct, put out a fire to the ignition.
Description
Technical Field
The utility model relates to the technical field of power supplies, in particular to a precise linear high-power direct-current voltage and current stabilizing power supply.
Background
The direct current power supply can provide constant current for a load, the demand of various industries on the direct current power supply is greatly increased along with the development of current science and technology, the heat dissipation performance of the existing direct current voltage-stabilizing and current-stabilizing power supply has certain defects, the direct current voltage-stabilizing and current-stabilizing power supply can have a fire phenomenon caused by short circuit or overload in the using process, and users cannot timely take a fire extinguisher to extinguish fire, so that the fire phenomenon is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a precise linear high-power direct-current voltage and current stabilizing power supply.
In order to achieve the purpose, the utility model adopts the following technical scheme: accurate linear high-power direct current steady voltage stationary flow power supply, which comprises an outer shell, bin in the inside fixedly connected with of shell, equal fixedly connected with air-supply line between the both sides of interior bin and the shell, the lateral wall of shell and interior bin is run through respectively at the both ends of air-supply line, the equal fixedly connected with filter screen in inside of air-supply line, the outside one end fixedly connected with installation casing of shell, the inside intermediate position fixedly connected with three way solenoid valve of installation casing, three way solenoid valve's inside is provided with independent battery, the equal fixedly connected with compression carbon dioxide holding vessel in three way solenoid valve's both ends, be provided with the conveyer pipe between shell and the interior holding vessel, the one end of conveyer pipe runs through shell and installation casing and three way solenoid valve's lower extreme fixed connection.
Further, the mounting groove has all been seted up to the lower extreme both sides of shell and interior bin, the equal fixedly connected with radiator fan in inside of mounting groove.
Further, the equal fixedly connected with installing support of lower extreme on the inside both sides of interior bin, fixedly connected with power main part between the installing support.
Further, the inboard both ends and the equal fixedly connected with outlet duct in upper end of conveyer pipe, the one end of outlet duct all runs through interior storage box and is connected to inside.
Furthermore, the front end of the shell is fixedly connected with a sealing cover, the upper side of the front end of the sealing cover is fixedly connected with an operation display screen, and the two sides of the front end of the sealing cover are fixedly connected with handles.
Furthermore, the lower end of the shell is fixedly connected with a plurality of supporting feet.
The utility model has the beneficial effects that:
when the precise linear high-power direct-current voltage-stabilizing and current-stabilizing power supply is used, external air can be sucked into the inner storage box through the air inlet pipe by the cooling fan arranged at the bottom, heat emitted by the power supply main body in the inner storage box is discharged to the outside, so that the direct-current voltage-stabilizing and current-stabilizing power supply can be cooled, and when a short circuit or a fire caused by overload occurs in the direct-current voltage-stabilizing and current-stabilizing power supply in the using process, the three-way electromagnetic valve can be started by operating the display screen, compressed carbon dioxide in the compressed carbon dioxide storage tank is released and is sent into the inner storage box through the conveying pipe and the air outlet pipe, so that a fire point is extinguished.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the inner storage box of the present invention;
FIG. 3 is a schematic view of the connection structure of the inner storage box and the outer casing of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a schematic view of the housing structure of the present invention;
FIG. 6 is a schematic view of the connection between the delivery tube and the outlet tube of the present invention.
Illustration of the drawings:
1. a housing; 2. a sealing cover; 3. operating the display screen; 4. a grip; 5. supporting the ground feet; 6. an air inlet pipe; 7. a filter screen; 8. installing a shell; 9. a delivery pipe; 10. a heat radiation fan; 11. an inner storage tank; 12. a power supply main body; 13. mounting a bracket; 14. a compressed carbon dioxide storage tank; 15. a three-way electromagnetic valve; 16. mounting grooves; 17. and an air outlet pipe.
Detailed Description
Fig. 1 to 6 show that, it relates to a precise linear high-power dc voltage-stabilizing current-stabilizing power supply, which comprises a housing 1, an inner storage box 11 fixedly connected inside the housing 1, an air inlet pipe 6 fixedly connected between both sides of the inner storage box 11 and the housing 1, both ends of the air inlet pipe 6 respectively penetrating through the side walls of the housing 1 and the inner storage box 11, a filter screen 7 fixedly connected inside the air inlet pipe 6, an installation housing 8 fixedly connected to one end outside the housing 1, a three-way solenoid valve 15 fixedly connected to the middle position inside the installation housing 8, an independent battery arranged inside the three-way solenoid valve 15, a compressed carbon dioxide storage tank 14 fixedly connected to both ends of the three-way solenoid valve 15, a delivery pipe 9 arranged between the housing 1 and the inner storage box 11, one end of the delivery pipe 9 penetrating through the housing 1 and the installation housing 8 and fixedly connected to the lower end of the three-way solenoid valve 15, the three-way solenoid valve 15 being in a sealing state when power is off, the three-way electromagnetic valve 15 is in an open state after being electrified, and the three-way electromagnetic valve can be opened by the arranged independent power supply.
When using accurate linear high-power direct current steady voltage steady current power supply, can be with outside air through air-supply line 6 suction to interior storage box 11 through the radiator fan 10 that sets up in the bottom, the heat that will give off of power supply main part 12 in interior storage box 11 is discharged to the external world again, thereby can dispel the heat to it, and when direct current steady voltage steady current power supply short circuit or the phenomenon of starting a fire that transships and arouse appear in the use, can start three solenoid valve 15 through operation display screen 3, release the compressed carbon dioxide in the compressed carbon dioxide holding vessel 14, in interior storage box 11 is sent into through conveyer pipe 9 and outlet duct 17, put out a fire to the ignition point.
In the further scheme, mounting groove 16 has all been seted up to shell 1 and the lower extreme both sides of interior storage box 11, the equal fixedly connected with radiator fan 10 in mounting groove 16's inside, and radiator fan 10 can be with outside air through air-supply line 6 suction to interior storage box 11, and the heat that power main body 12 gived off discharges the external world in storage box 11 again.
In a further scheme, the upper end and the lower end of the two sides of the inner storage box 11 are fixedly connected with mounting brackets 13, and a power supply main body 12 is fixedly connected between the mounting brackets 13.
In the further scheme, the inboard both ends of conveyer pipe 9 and the equal fixedly connected with outlet duct 17 in upper end, the one end of outlet duct 17 all runs through interior bin 11 and is connected to inside it, starts three solenoid valve 15, with the release of the compressed carbon dioxide in the compressed carbon dioxide holding vessel 14, in conveying into interior bin 11 through conveyer pipe 9 and outlet duct 17, puts out a fire to the ignition point.
In the further scheme, the front end of the shell 1 is fixedly connected with a sealing cover 2, the front end of the sealing cover 2 is fixedly connected with an operation display screen 3, the front end of the sealing cover 2 is fixedly connected with handles 4 on two sides, and the handles 4 can conveniently move the device.
In the further scheme, the lower extreme fixedly connected with of shell 1 supports lower margin 5 a plurality of, and the support lower margin 5 that sets up can lift this device, is convenient for dispel the heat.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. Accurate linear high-power direct current steady voltage stationary flow power supply, including shell (1), its characterized in that: bin (11) in the inside fixedly connected with of shell (1), equal fixedly connected with air-supply line (6) between both sides of interior bin (11) and shell (1), the both ends of air-supply line (6) run through the lateral wall of shell (1) and interior bin (11) respectively, the equal fixedly connected with filter screen (7) in inside of air-supply line (6), the outside one end fixedly connected with installation casing (8) of shell (1), the inside intermediate position fixedly connected with three solenoid valve (15) of installation casing (8), the inside of three solenoid valve (15) is provided with independent battery, the equal fixedly connected with compression carbon dioxide holding vessel (14) in both ends of three solenoid valve (15), be provided with conveyer pipe (9) between shell (1) and interior bin (11), the one end of conveyer pipe (9) runs through shell (1) and the lower extreme fixed connection of installation casing (8) and three solenoid valve (15) .
2. The precision linear high-power direct-current voltage and current stabilizing power supply of claim 1, wherein: mounting groove (16) have all been seted up to the lower extreme both sides of shell (1) and interior storage box (11), the equal fixedly connected with radiator fan (10) in inside of mounting groove (16).
3. The precision linear high-power direct-current voltage and current stabilizing power supply of claim 1, wherein: the inner storage box is characterized in that mounting brackets (13) are fixedly connected to the upper end and the lower end of the two sides of the inner storage box (11), and a power supply main body (12) is fixedly connected between the mounting brackets (13).
4. The precision linear high-power direct-current voltage and current stabilizing power supply of claim 1, wherein: the inboard both ends and the equal fixedly connected with outlet duct (17) in upper end of conveyer pipe (9), the one end of outlet duct (17) all runs through interior bin (11) and is connected to inside.
5. The precision linear high-power direct-current voltage and current stabilizing power supply of claim 1, wherein: the front end fixedly connected with of shell (1) seals lid (2), the front end upside fixedly connected with operation display screen (3) of sealed lid (2), the equal fixedly connected with handle (4) in front end both sides of sealed lid (2).
6. The precision linear high-power direct-current voltage and current stabilizing power supply of claim 1, wherein: the lower end of the shell (1) is fixedly connected with a plurality of supporting feet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765155.6U CN215735515U (en) | 2021-07-30 | 2021-07-30 | Precision linear high-power DC voltage-stabilizing current-stabilizing power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765155.6U CN215735515U (en) | 2021-07-30 | 2021-07-30 | Precision linear high-power DC voltage-stabilizing current-stabilizing power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215735515U true CN215735515U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121765155.6U Active CN215735515U (en) | 2021-07-30 | 2021-07-30 | Precision linear high-power DC voltage-stabilizing current-stabilizing power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215735515U (en) |
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2021
- 2021-07-30 CN CN202121765155.6U patent/CN215735515U/en active Active
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