CN218300735U - Waterproof heat dissipation type van-type transformer substation - Google Patents
Waterproof heat dissipation type van-type transformer substation Download PDFInfo
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- CN218300735U CN218300735U CN202222056858.2U CN202222056858U CN218300735U CN 218300735 U CN218300735 U CN 218300735U CN 202222056858 U CN202222056858 U CN 202222056858U CN 218300735 U CN218300735 U CN 218300735U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 11
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 239000002274 desiccant Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012215 seam sealant Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a waterproof heat dissipation type van-type substation, concretely relates to transformer substation technical field, including being used for assembling van-type substation bottom plate, the first installing frame of bottom plate upper end outside fixedly connected with, shell front end right part is provided with the door plant, shell left end middle part fixedly connected with second installing frame, second installing frame left end fixedly connected with filter equipment, two the common fixedly connected with in branch upper end is used for assembling the substation equipment of van-type substation. A waterproof heat dissipation type van-type substation, open the fan with the first fixed frame inner chamber of external air suction under the filtration of dust screen, make the air admission filter casing inner chamber afterwards under the effect of atmospheric pressure, carry out the drying to the air through the drier, with the moisture separation in the air, prevent that dust and moisture etc. from getting into the shell inner chamber and causing the influence to electrical components at the operation in-process, protect electrical components, reduce electrical components's damage probability.
Description
Technical Field
The utility model relates to a transformer substation technical field, in particular to waterproof heat dissipation type van-type transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The transformer substation in the power plant is a boosting transformer substation, and the boosting transformer substation is used for boosting the electric energy generated by the generator and feeding the electric energy into a high-voltage power grid; the box-type substation is also called a pre-installed substation or a pre-installed substation. The box body is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, and is factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, and a transformer and a plurality of electrical components in a box type transformer substation are heating bodies and can generate heat in the using process, so that the inside of a box body used by the box type transformer substation needs to be communicated with the outside, and the heat dissipation effect is further improved.
The box that traditional box-type substation used is generally adopting the weather shield to shelter from with the part of external UNICOM, can prevent again that the rainwater from getting into when making the circulation of air, but this kind of method can not block inside the dust gets into the box to and when meetting in succession rainy day, air humidity is big, and when moisture in the air was attached to electrical components upper portion, can cause electrical components short circuit, damages even, causes the waste.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a waterproof heat dissipation type van-type substation can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a waterproof heat dissipation type van-type substation, is including the bottom plate that is used for assembling van-type substation, the first installing frame of bottom plate upper end outside fixedly connected with, the mounting groove has been seted up to first installing frame upper end, the mounting groove internal surface is used for assembling the shell of van-type substation through bolt fixedly connected with, shell upper portion is the triangle-shaped uplift, shell front end right part is provided with the door plant, shell left end middle part fixedly connected with second installing frame, second installing frame left end fixedly connected with filtering mechanism, filtering mechanism left end fixedly connected with dustproof mechanism, two bottom plate upper end middle part fixedly connected with branch, two the common fixedly connected with in branch upper end is used for assembling the substation equipment of van-type substation.
Preferably, an air inlet groove communicated with the inner cavity is formed in the middle of the left end of the shell, the inner surface of the air inlet groove is fixedly connected with the right part of the outer surface of the second mounting frame, two air outlet holes communicated with the inner cavity of the shell are symmetrically formed in the front and back of the right end of the shell, baffles with eccentric shafts are rotatably connected to the inner surfaces of the two air outlet holes, mounting cavities are formed in the bottom plate and the shell, damp-proof plates are fixedly connected to the inner surfaces of the two mounting cavities, and waterproof seam sealant is filled in a gap between the lower end of the first mounting frame and the upper end of the bottom plate, a gap between the outer surface of the shell and the inner surface of the mounting groove and a gap between the door plate and the shell; the waterproof seam sealant can connect the plates together and prevent moisture from entering the inner cavity of the shell through the gap.
Preferably, the dustproof mechanism comprises a third mounting frame, a dustproof net is fixedly connected to the inner surface of the third mounting frame, a fixing plate is fixedly connected to the middle of the inner surface of the third mounting frame, a mounting hole communicated with the right end is formed in the middle of the left end of the fixing plate, a fan is rotatably connected to the inner surface of the mounting hole, a collecting box is fixedly connected to the middle of the upper end of the third mounting frame, a negative pressure machine is fixedly connected to the middle of the right end of the collecting box, the output end of the negative pressure machine is communicated with the inner cavity of the collecting box, and a cleaning mechanism is fixedly connected to the left end of the third mounting frame; the collecting box can collect dust attached to the outer surface of the dust screen.
Preferably, the cleaning mechanism comprises four clamping plates and a motor, the right ends of the four clamping plates are fixedly connected with the left end of the third mounting frame, a guide rod is fixedly connected between the opposite surfaces of the two clamping plates at the rear part together, a threaded rod is rotatably connected between the opposite surfaces of the two clamping plates at the front part together, the lower end of the motor is fixedly connected with the upper end of the clamping plate at the front side of the upper part together, the motor provides power for the rotation of the threaded rod, the outer surface of the guide rod is slidably connected with a mounting shell, the middle part of the front end of the mounting shell is in threaded connection with the outer surface of the threaded rod together, the middle part of the upper end of the mounting shell is fixedly connected with a connecting pipe communicated with the inner cavity of the mounting shell, and the upper end of the connecting pipe is fixedly connected with the middle part of the left end of the collecting box together; the guide bar can lead the in-process that the installation casing reciprocated, prevents that the installation casing from rotating.
Preferably, the filtering mechanism is composed of a first fixed frame and a second fixed frame, and the second fixed frame is positioned inside the first fixed frame; the second fixed frame is fixed by the first fixed frame.
Preferably, a second sliding chute communicated with the inner cavity of the first fixed frame is formed in the front end of the first fixed frame, and first sliding chutes communicated with the inner cavity of the second sliding chute are formed in the middle of the top wall and the middle of the bottom wall of the inner surface of the first fixed frame; the second fixed frame can be drawn out and fixed again through the second sliding groove.
Preferably, the upper end and the lower end of the second fixed frame are both provided with guide grooves communicated with the inner cavity of the second fixed frame, the inner surfaces of the two guide grooves and the inner surface of the second fixed frame are jointly and slidably connected with a filtering shell, a drying agent is filled in the inner cavity of the filtering shell, the middle part of the upper end and the middle part of the lower end of the second fixed frame are both slidably connected with sealing plates, the outer surface of the second fixed frame is slidably connected with the inner surface of a second chute, and the outer surfaces of the two sealing plates are respectively and slidably connected with the inner surfaces of the two first chutes; the filter housing may house a desiccant, as well as provide a location to filter moisture in the air.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model relates to an at first fix the bottom plate subaerial, open the fan in the use of transformer substation afterwards, with the first fixed frame inner chamber of external air suction under the filtration of dust screen, make air admission filter shell inner chamber under the effect of atmospheric pressure afterwards, carry out the moisture separation in the air through the drier of filtering shell inner chamber packing to the air, prevent that dust and moisture etc. from getting into shell inner chamber and causing the influence to electrical components at the operation in-process, protect electrical components, reduce electrical components's damage probability.
Drawings
Fig. 1 is a schematic partial cross-sectional view of a waterproof heat-dissipating type box-type substation of the present invention;
fig. 2 is another schematic view of a waterproof heat-dissipating type box-type substation from a partially cut-away perspective;
FIG. 3 is a schematic view of a dust prevention mechanism with a partial explosion;
FIG. 4 is a schematic view of the overall structure of the filter mechanism;
FIG. 5 is a schematic view of a connection structure of the first fixing frame and the second sliding chute;
fig. 6 is a schematic view of a connection structure of the second fixing frame and the filter housing.
In the figure: 1. a base plate; 3. a door panel; 4. a first mounting frame; 5. a housing; 6. a second mounting frame; 7. a filtering mechanism; 71. a first fixed frame; 711. a first chute; 712. a second chute; 72. a second fixed frame; 721. a guide groove; 722. a filter housing; 723. closing the plate; 8. a dust-proof mechanism; 81. a third mounting frame; 82. a dust screen; 83. a fixing plate; 831. mounting holes; 832. a fan; 85. a collection box; 86. a negative pressure machine; 87. a cleaning mechanism; 871. a splint; 872. a guide rod; 873. installing a shell; 874. a threaded rod; 875. a connecting pipe; 876. a motor; 9. a strut; 10. a power transformation device; 11. an air outlet; 12. an air inlet groove.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
As shown in fig. 1-6, a waterproof heat dissipation type van-type substation, including the bottom plate 1 that is used for assembling van-type substation, as van-type substation's bearing plate, splendid attire to substation equipment 10 etc., the first installing frame 4 of bottom plate 1 upper end outside fixedly connected with, bear shell 5, the mounting groove has been seted up to first installing frame 4 upper end, install shell 5, the mounting groove internal surface is used for assembling van-type substation's shell 5 through bolt fixedly connected with, separate substation equipment 10 etc. with the external world, shell 5 upper portion is the triangle-shaped uplift, prevent rainwater etc. from stopping at shell 5 upper end, shell 5 front end right part is provided with door plant 3, make operating personnel etc. can get into shell 5 inner chamber through door plant 3, shell 5 left end middle part fixedly connected with second installing frame 6, install filtering mechanism 7, second installing frame 6 left end fixedly connected with filtering mechanism 7, filter the moisture in the air, filtering mechanism 7 left end fixedly connected with dustproof mechanism 8, filter the dust in the air, bottom plate 1 upper end middle part fixedly connected with two branches 9, install substation equipment 10, install on two branches 9, the common and bear the wire hole for assembling of substation equipment 5 and be used for leading-out of the rear end fixedly connected with of shell 5 and the communicating with the transformer equipment.
The communicating air inlet duct 12 with the inner chamber is seted up at 5 left end middle parts of shell, make external air can get into 5 inner chambers of shell, the internal surface of air inlet duct 12 is in the same place with 6 surface right parts fixed connection of second installing frame, install second installing frame 6, shell 5 right-hand member front and back symmetry has seted up two communicating ventholes 11 with 5 inner chambers of shell, the air that makes 5 inner chambers of shell can leave from 5 inner chambers of shell through venthole 11, two venthole 11 internal surfaces all rotate and are connected with the baffle that has the eccentric shaft, can make the baffle rotate under the effect of air pressure and eccentric shaft, the installation cavity has all been seted up to bottom plate 1 and 5 inside, two equal fixedly connected with damp proof board of installation cavity internal surface, the damp proof board can prevent external moisture infiltration 5 inner chambers of shell, in the gap between 4 lower extremes of first installing frame and bottom plate 1, all pack in the gap between 5 external surfaces and the installation groove internal surface and the gap of being connected between door plant 3 and the shell 5 and have waterproof seam sealed glue, waterproof seam can link together panel and the equal, and prevent that moisture from getting into 5 inner chambers through the gap.
The dustproof mechanism 8 comprises a third mounting frame 81, the positions of the dustproof net 82 and a collecting box 85 and the like are fixed, the dustproof net 82 is fixedly connected to the inner surface of the third mounting frame 81, air is filtered, dust is prevented from entering the inner cavity of the first fixing frame 71, a fixing plate 83 is fixedly connected to the middle of the inner surface of the third mounting frame 81, a mounting hole 831 communicated with the right end is formed in the middle of the left end of the fixing plate 83, the position of the fan 832 is fixed and the fan 832 can rotate, the fan 832 is rotatably connected to the inner surface of the mounting hole 831 and can suck outside air into the inner cavity of the first fixing frame 71 through rotation of the fan 832, a collecting box 85 is fixedly connected to the middle of the upper end of the third mounting frame 81 and collects dust attached to the outer surface of the dustproof net 82, a negative pressure machine 86 is fixedly connected to the middle of the right end of the collecting box 85 and provides negative pressure to suck the dust into the inner cavity of the collecting box 85 through a mounting shell 873 and the like, the output end of the negative pressure machine 86 is communicated with the inner cavity of the collecting box 85, a cleaning mechanism 87 is fixedly connected to clean dust attached to the outer surface of the dustproof net 82.
Clearance mechanism 87 includes four splint 871 and motor 876, two splint 871 of homonymy can carry out the centre gripping to guide bar 872 and threaded rod 874 respectively, it is fixed, four splint 871 right-hand members all are in the same place with third installation frame 81 left end fixed connection, fix splint 871 through third installation frame 81, common fixedly connected with guide bar 872 between two splint 871 opposite faces that are located the rear portion, it leads to the in-process that installation casing 873 reciprocated, prevent that installation casing 873 from rotating, it is connected with threaded rod 874 to rotate jointly between two splint 871 opposite faces that are located the front portion, when threaded rod 874 rotates, can drive installation casing 873 and reciprocate, motor 876 lower extreme and the splint 871 upper end fixed connection that is located the upper portion front side are in the same place, fix motor 876 through splint 871, motor 876 provides power for the rotation of threaded rod 874, guide bar 872 outer surface sliding connection has installation casing 873, increase the absorption area, installation casing 873 front end middle part and threaded rod 874 outer surface threaded rod are in the same place, installation casing 873 upper end fixed connection pipe 875 and the collection box, the dust collection box can get into through the connection pipe 875 with the collection box 875, it is in the same place with the dust collection box 875 to pass through the connection pipe 875 to get into the connection pipe 875, it with the dust collection box 875 to get into the collection box 875.
The filtering mechanism 7 is composed of a first fixing frame 71 and a second fixing frame 72, the second fixing frame 72 is fixed through the first fixing frame 71, the second fixing frame 72 is positioned in the first fixing frame 71, a second chute 712 communicated with the inner cavity of the first fixing frame 71 is arranged at the front end of the first fixing frame 71, the second fixing frame 72 can be drawn out through the second chute 712, a first chute 711 communicated with the inner cavity of the second chute 712 is arranged in the middle of the top wall and in the middle of the bottom wall of the inner surface of the first fixing frame 71, and a position for accommodating a sealing plate 723, a guide groove 721 communicated with the inner cavity of the second fixing frame 72 is arranged at the upper end and at the lower end of the second fixing frame 72, the inner cavity of the filtering shell 722 can be communicated with the outside through the two guide grooves 721, the filtering shell 722 is connected with the inner surface of the two guide grooves 721 in a sliding manner together, the drying agent is placed and provides a place for filtering moisture in the air, the inner cavity of the drying agent is filled with the drying agent, the moisture in the air is cleaned, the sealing plate 721 is connected with the middle of the upper end and in a sliding manner with the middle of the second fixing frame 72, the two guide grooves 721, the outer surface of the second fixing frame 72 are connected with the sealing plate 723 together, and the two sealing plate 712.
It should be noted that, the utility model relates to a waterproof heat dissipation type box-type substation, at first fix bottom plate 1 on ground through building material to the height of lifting bottom plate 1, open fan 832 in the use of transformer substation afterwards, with external air suction first fixed frame 71 inner chamber under the filtration of dust screen 82, make the air get into filter housing 722 inner chamber under the effect of atmospheric pressure afterwards, carry out the moisture separation in the air through the drier that filter housing 722 inner chamber was filled to the air and carry out the drying, prevent that dust and moisture etc. from getting into 5 inner chambers of shell and causing the influence to electrical components in the operation process; after dust is fully distributed on the outer surface of the dust screen 82, the negative pressure machine 86 and the motor 876 are started, the mounting shell 873 is made to move up and down under the action of the motor 876 through mechanical connection, the dust attached to the outer surface of the dust screen 82 is swept down, and then under the action of the negative pressure machine 86, the cleaned dust is pumped into the inner cavity of the collecting box 85 through the mounting shell 873 and the connecting pipe 875 to be collected, so that the dust is prevented from polluting the environment due to dissipation, the air intake is increased, and the heat dissipation effect is improved; when the dehydration effect of the drying agent is reduced, the second fixing frame 72 is drawn out, the sealing plate 723 at the lower part is drawn out forwards, the drying agent in the cavity of the filter housing 722 is discharged, then the sealing plate 723 at the lower part is closed again, the sealing plate 723 at the upper part is drawn out forwards, a brand-new drying agent is put into the cavity of the filter housing 722 again, the sealing plate 723 at the upper part is closed again, the second fixing frame 72 is put into the cavity of the first fixing frame 71 again to filter air continuously, and the service life of the electric appliance element is prolonged.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a waterproof heat dissipation type box-type substation, includes bottom plate (1) that is used for assembling box-type substation, its characterized in that: the transformer substation is characterized in that a first mounting frame (4) is fixedly connected to the outer side of the upper end of the base plate (1), a mounting groove is formed in the upper end of the first mounting frame (4), the inner surface of the mounting groove is fixedly connected with a shell (5) used for assembling a van-type transformer substation through bolts, the upper portion of the shell (5) is a triangular bulge, a door plate (3) is arranged on the right portion of the front end of the shell (5), a second mounting frame (6) is fixedly connected to the middle of the left end of the shell (5), a filtering mechanism (7) is fixedly connected to the left end of the second mounting frame (6), a dustproof mechanism (8) is fixedly connected to the left end of the filtering mechanism (7), two support rods (9) are fixedly connected to the middle of the upper end of the base plate (1), and two transformation equipment (10) used for assembling the van-type transformer substation are fixedly connected to the upper ends of the support rods (9).
2. The waterproof heat-dissipation type van-type substation according to claim 1, characterized in that: the improved installation structure is characterized in that an air inlet groove (12) communicated with an inner cavity is formed in the middle of the left end of the shell (5), the inner surface of the air inlet groove (12) is fixedly connected with the right part of the outer surface of the second installation frame (6), two air outlet holes (11) communicated with the inner cavity of the shell (5) are symmetrically formed in the front and back of the right end of the shell (5), the inner surface of each air outlet hole (11) is rotatably connected with a baffle plate with an eccentric shaft, installation cavities are formed in the bottom plate (1) and the shell (5), a damp-proof plate is fixedly connected to the inner surface of each installation cavity, and waterproof sealing seams are filled in a gap between the lower end of the first installation frame (4) and the upper end of the bottom plate (1), a gap between the outer surface of the shell (5) and the inner surface of each installation cavity and a gap between the door plate (3) and the shell (5).
3. The waterproof heat-dissipation type box-type substation of claim 1, characterized in that: dustproof mechanism (8) include third installing frame (81), fixed surface is connected with dust screen (82) in third installing frame (81), fixed plate (83) of the middle part of third installing frame (81) internal surface, fixed plate (83) left end middle part seted up with communicating mounting hole (831) of right-hand member, mounting hole (831) internal surface rotation is connected with fan (832), fixed connection has collecting box (85) in the middle part of third installing frame (81) upper end, collecting box (85) right-hand member middle part fixedly connected with negative pressure machine (86), the output and the collecting box (85) inner chamber of negative pressure machine (86) communicate with each other, third installing frame (81) left end fixedly connected with clearance mechanism (87).
4. The waterproof heat-dissipation type van-type substation according to claim 3, characterized in that: clearance mechanism (87) are including four splint (871) and motor (876), four splint (871) right-hand member all with third installing frame (81) left end fixed connection together, two that are located the rear portion common fixedly connected with guide bar (872) between splint (871) the opposite face, two that are located the front portion rotate jointly between splint (871) the opposite face and be connected with threaded rod (874), motor (876) lower extreme is in the same place with splint (871) upper end fixed connection who is located the upper portion front side, motor (876) provide power for the rotation of threaded rod (874), guide bar (872) surface sliding connection has installation casing (873), installation casing (873) front end middle part is in the same place with threaded rod (874) surface thread connection, installation casing (873) upper end middle part fixed connection has and installs casing (873) communicating connecting pipe (875) of inner chamber, connecting pipe (875) upper end and collecting box (85) left end middle part fixed connection are in the same place.
5. The waterproof heat-dissipation type van-type substation according to claim 1, characterized in that: the filtering mechanism (7) is composed of a first fixed frame (71) and a second fixed frame (72), wherein the second fixed frame (72) is positioned inside the first fixed frame (71).
6. The waterproof heat-dissipation type box-type substation of claim 5, characterized in that: the front end of the first fixed frame (71) is provided with a second sliding groove (712) communicated with the inner cavity of the first fixed frame (71), and the middle part of the top wall and the middle part of the bottom wall of the inner surface of the first fixed frame (71) are provided with a first sliding groove (711) communicated with the inner cavity of the second sliding groove (712).
7. The waterproof heat-dissipation type box-type substation of claim 6, characterized in that: communicating guide way (721) with the fixed frame of second (72) inner chamber are all seted up to the fixed frame of second (72) upper end and lower extreme, two common sliding connection has filter housing (722) with the fixed frame of second (72) inner surface guide way (721) inner surface, filter housing (722) inner chamber is filled there is the drier, the equal sliding connection in middle part of the fixed frame of second (72) upper end and lower extreme middle part has shrouding (723), the fixed frame of second (72) surface is in the same place with second spout (712) inner surface sliding connection, two shrouding (723) surface respectively with two first spout (711) inner surface sliding connection together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222056858.2U CN218300735U (en) | 2022-08-05 | 2022-08-05 | Waterproof heat dissipation type van-type transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222056858.2U CN218300735U (en) | 2022-08-05 | 2022-08-05 | Waterproof heat dissipation type van-type transformer substation |
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| CN218300735U true CN218300735U (en) | 2023-01-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120001173A (en) * | 2025-03-20 | 2025-05-16 | 江阴市华青机械有限公司 | A waste gas recycling and treatment device for ethylene oxide sterilization cabinet |
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2022
- 2022-08-05 CN CN202222056858.2U patent/CN218300735U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120001173A (en) * | 2025-03-20 | 2025-05-16 | 江阴市华青机械有限公司 | A waste gas recycling and treatment device for ethylene oxide sterilization cabinet |
| CN120001173B (en) * | 2025-03-20 | 2026-04-21 | 江阴市华青机械有限公司 | A waste gas recycling and treatment device for an ethylene oxide sterilizer |
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