CN204669790U - A kind of novel inverter container house air intake dustproof construction - Google Patents
A kind of novel inverter container house air intake dustproof construction Download PDFInfo
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- CN204669790U CN204669790U CN201520232804.4U CN201520232804U CN204669790U CN 204669790 U CN204669790 U CN 204669790U CN 201520232804 U CN201520232804 U CN 201520232804U CN 204669790 U CN204669790 U CN 204669790U
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Abstract
The utility model relates to a kind of novel inverter container house air intake dustproof construction, be included in container house housing air inlet is opened shutter, blinds, be arranged on filter screen pressing plate inside this shutter and filter screen, it is also provided with one and is arranged on air intake cover structure outside shutter, air intake cover structure comprises an air intake housing case, be arranged on the installation frame for installing blinds inside air intake housing case, air intake housing case is provided with fresh air inlet, and between fresh air inlet and shutter, form an air intake passage, be provided with sand-blocking device in air intake passage.Sand-blocking device comprises outer sand dividing plate and sand framework, and sand base of frame is provided with sand losing opening, and sand framework and outer sand dividing plate some overlap and stagger, be provided with the gap for air intake.This product can improve the dustproof and waterproof effect of container house well, extends filter screen and fan replacement cycle, and final reduction dustproof construction maintenance cost, improves the radiating effect of inverter and extend its useful life.
Description
Technical field
The utility model relates to a kind of novel inverter container house air intake dustproof construction, is particularly applied on novel inverter container house.
Background technology
In the photovoltaic plant construction of nearly 2 years, container house formula inverter becomes the photovoltaic DC-to-AC converter room solution of main flow at present.Be characterized in adopting container house, just all devices is integrated into the inside in factory's stage, scene only needs to do foundation of civil work and fixes container house, and benefit is exactly that manufacturing schedule is short, the construction period is short, cost is low.
Current most variations adopts container house housing air inlet to open common shutter and filter cotton mode enters in case to prevent sand and dust.But the inverter apparatus dust-proof radiating effect in container house formula room is poorer than the dust-proof radiating effect in civil engineering room, inverter is run smoothly just must increase enough later stage operation maintenance amounts, in the maintenance work in later stage, within 2-3 month, change an Air Filter, to reduce the not smooth problem of heat radiation because intake causes less, even also frequently fan to be changed.
Prior art mainly also exists following shortcoming: existing scheme dust-proof effect is poor, and the cycle that the later stage changes filter cotton and fan is short, and maintenance workload is larger; If amount of dust is excessive, dust can be able to cause creepage distance to reduce in the accumulation of inverter interior circuit board, terminal board etc., finally can cause electric discharge, the security risk such as on fire; The rainwater-proof effect of existing scheme is relatively poor, the inverter apparatus in container house can be caused to be in a moister environment, there is more serious harm to equipment.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of novel inverter container house air intake dustproof construction, the dustproof and waterproof effect of container house can be improved, extend filter screen and fan replacement cycle, final reduction dustproof construction maintenance cost, ensure the radiating effect of container house, improve the radiating effect of inverter and extend its useful life.
For solving the problems of the technologies described above, a kind of novel inverter container house of the utility model air intake dustproof construction, be included in the shutter that container house housing air inlet is opened, blinds, be arranged on the filter screen pressing plate inside this shutter and filter screen, it is also provided with one and is arranged on air intake cover structure outside shutter, air intake cover structure comprises an air intake housing case, be arranged on the installation frame for installing blinds inside air intake housing case, air intake housing case is provided with fresh air inlet, and between fresh air inlet and shutter, form an air intake passage, sand-blocking device is provided with in air intake passage.
Further, a kind of novel inverter container house of the utility model air intake dustproof construction has also done following improvement: air intake housing case is a box body structure, and its front and top are arranged to airtight, hollow is arranged in the back side and bottom surface, and fresh air inlet is arranged on air intake housing case two sides.
Further, a kind of novel inverter container house of the utility model air intake dustproof construction has also done following improvement: sand-blocking device comprises outer sand dividing plate and sand framework, sand base of frame is provided with sand losing opening, and sand framework and outer sand dividing plate some overlap and stagger, be provided with the gap for air intake.
Further, a kind of novel inverter container house of the utility model air intake dustproof construction has also done following improvement: outer sand dividing plate has 3 pieces, in folding planar, air intake housing case both sides and bottom is separately fixed at by welding manner, and the outer sand dividing plate concave surface being fixed on air intake housing case both sides outwardly, be fixed on outer sand dividing plate concave surface bottom air intake housing case upward.
Further, a kind of novel inverter container house of the utility model air intake dustproof construction has also done following improvement: sand framework both sides be arranged to folding planar and concave surface outwardly, sand base of frame be arranged to folding planar and concave surface down.
After taking above-mentioned vibrational power flow, a kind of novel inverter container house of the utility model air intake dustproof construction, be arranged to the effect that the front of the air intake housing case of closed and end face serve rainwater-proof, wind enters from the both sides of air intake housing case and bottom, sand and dust larger for volume can block and prevent sand and dust from entering by outer sand dividing plate, the sand and dust that remaining volume is little enter air intake cover structure together with wind, sand framework drops to sand base of frame after being blocked by small sand and dust, from the sand losing opening Crater face being arranged on sand base of frame.Outer sand dividing plate and sand framework are arranged to roll over planar can increase front face area and the trend that can guide wind, improves the effect blocking sand and dust.Outer sand dividing plate and sand framework some overlap and stagger, the gap be provided with for air intake can ensure that sand and dust are blocked by sand-blocking device and can ensure the intake of container house, the radiating effect of container house can be improved so well, thus improve the radiating effect of inverter and extend its useful life.
Further, a kind of novel inverter container house of the utility model air intake dustproof construction has also done following improvement: blinds is set to S " type blinds, filter screen is set to nonwoven fabrics filter cotton, and nonwoven fabrics filter cotton is arranged on filter screen pressing plate." S " type blinds that this novel inverter container house air intake dustproof construction intermediate layer is arranged, effectively can stop entering of dust storm and rainwater.The nonwoven fabrics filter cotton of this novel inverter container house air intake dustproof construction, the a small amount of small sand and dust of running away from outermost air intake cover structure can be blocked completely, prevent it from entering container house inside, filter cotton seals with independently filter screen pressing plate, wind finally enters from the air-vent pressing plate, if cause filter cotton aging needs to change after long-play, only need extract filter cotton out from filter screen pressing plate, it is simply convenient to safeguard.
In sum, the beneficial effect of a kind of novel inverter container house of the utility model air intake dustproof construction: the dustproof and waterproof effect that can improve container house well, extend filter screen and fan replacement cycle, final reduction dustproof construction maintenance cost, ensure the radiating effect of container house, improve the radiating effect of inverter and extend its useful life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of a preferred embodiment of the present utility model;
Fig. 2 is the decomposing schematic representation of the utility model Fig. 1 preferred embodiment;
Fig. 3 to Fig. 5 is the structural representation of the outer sand dividing plate of the utility model and sand framework.
Embodiment
Referring to figs. 1 through the structural representation that Fig. 5, Fig. 1 to Fig. 5 are the utility model preferred embodiments.A kind of novel inverter container house of the utility model air intake dustproof construction, be included in container house housing air inlet is opened shutter, blinds, be arranged on filter screen pressing plate inside this shutter and filter screen, it is also provided with one and is arranged on air intake cover structure outside shutter, air intake cover structure comprises an air intake housing case 1, be arranged on the installation frame 4 for installing blinds inside air intake housing case 1, air intake housing case 1 is provided with fresh air inlet 11, and an air intake passage is formed between fresh air inlet 11 and shutter, be provided with sand-blocking device in air intake passage.Air intake housing case 1 is a box body structure, and its front and top are arranged to airtight, and hollow is arranged in the back side and bottom surface, and fresh air inlet 11 is arranged on air intake housing case 1 two sides.Sand-blocking device comprises outer sand dividing plate 2 and sand framework 3, is provided with sand losing opening 31 bottom sand framework 3, and sand framework 3 and outer sand dividing plate 2 some overlap and stagger, be provided with the gap 5 for air intake.Outer sand dividing plate 2 has 3 pieces, in folding planar, be separately fixed at air intake housing case 1 both sides and bottom by welding manner, and outer sand dividing plate 2 concave surface being fixed on air intake housing case 1 both sides outwardly, be fixed on outer sand dividing plate 2 concave surface bottom air intake housing case 1 upward.Sand framework 3 both sides be arranged to folding planar and concave surface outwardly, be arranged to bottom sand framework 3 folding planar and concave surface down.Blinds is set to S " type blinds, filter screen is set to nonwoven fabrics filter cotton, and nonwoven fabrics filter cotton is arranged on filter screen pressing plate.
During real work, a kind of novel inverter container house of the utility model air intake dustproof construction, be arranged to the effect that the front of the air intake housing case 1 of closed and end face serve rainwater-proof, wind enters from the both sides of air intake housing case 1 and bottom, sand and dust larger for volume can block and prevent sand and dust from entering by outer sand dividing plate 2, the sand and dust that remaining volume is little enter air intake cover structure together with wind, sand framework 3 drops to bottom sand framework 3 after being blocked by small sand and dust, from the sand losing opening 31 Crater face be arranged on bottom sand framework 3.Outer sand dividing plate 2 is arranged to roll over planar with sand framework 3 can increase front face area and the trend that can guide wind, improves the effect blocking sand and dust.Outer sand dividing plate 2 and sand framework 3 some overlap and stagger, the gap 5 be provided with for air intake can ensure the effect that sand and dust are blocked by sand-blocking device and can ensure the intake of container house, the radiating effect of container house can be improved so well, thus improve the radiating effect of inverter and extend its useful life.
In addition, " S " type blinds that this novel inverter container house air intake dustproof construction intermediate layer is arranged, effectively can stop entering of dust storm and rainwater.The nonwoven fabrics filter cotton of this novel inverter container house air intake dustproof construction, the a small amount of small sand and dust of running away from outermost air intake cover structure can be blocked completely, prevent it from entering container house inside, filter cotton seals with independently filter screen pressing plate, wind finally enters from the air-vent pressing plate, if cause filter cotton aging needs to change after long-play, only need extract filter cotton out from filter screen pressing plate, it is simply convenient to safeguard.
In sum, a kind of novel inverter container house of the utility model air intake dustproof construction can improve the dustproof and waterproof effect of container house well, extend filter screen and fan replacement cycle, final reduction dustproof construction maintenance cost, ensure the radiating effect of container house, improve the radiating effect of inverter and extend its useful life.
Certainly; a kind of novel inverter container house of the utility model air intake dustproof construction can also adopt other modes; as fresh air inlet position; the fixed form, folding face shape, size, installation site etc. of outer sand dividing plate; gap between outer sand dividing plate and sand framework, sand framework folding face shape, size etc., fresh air inlet and sand losing opening quantity and size; blinds and filter screen type and material etc., such change all drops within protection range of the present utility model.
Claims (7)
1. a novel inverter container house air intake dustproof construction, be included in the shutter that container house housing air inlet is opened, blinds, be arranged on the filter screen pressing plate inside this shutter and filter screen, it is characterized in that: it is also provided with one and is arranged on air intake cover structure outside described shutter, described air intake cover structure comprises an air intake housing case (1), be arranged on the installation frame (4) for installing described blinds of described air intake housing case (1) inner side, described air intake housing case (1) is provided with fresh air inlet (11), and an air intake passage is formed between described fresh air inlet (11) and described shutter, sand-blocking device is provided with in described air intake passage.
2. a kind of novel inverter container house air intake dustproof construction as claimed in claim 1, it is characterized in that: described air intake housing case (1) is a box body structure, and its front and top are arranged to airtight, hollow is arranged in the back side and bottom surface, and described fresh air inlet (11) is arranged on described air intake housing case (1) two sides.
3. a kind of novel inverter container house air intake dustproof construction as claimed in claim 1, it is characterized in that: described sand-blocking device comprises outer sand dividing plate (2) and sand framework (3), described sand framework (3) bottom is provided with sand losing opening (31), and described sand framework (3) and described outer sand dividing plate (2) some overlap and stagger, be provided with the gap (5) for air intake.
4. a kind of novel inverter container house air intake dustproof construction as claimed in claim 3, it is characterized in that: described outer sand dividing plate (2) has 3 pieces, in folding planar, described air intake housing case (1) both sides and bottom is separately fixed at by welding manner, and outer sand dividing plate (2) concave surface being fixed on described air intake housing case (1) both sides outwardly, be fixed on outer sand dividing plate (2) concave surface of described air intake housing case (1) bottom upward.
5. a kind of novel inverter container house air intake dustproof construction as claimed in claim 3, is characterized in that: described sand framework (3) both sides be arranged to folding planar and concave surface outwardly, described sand framework (3) bottom be arranged to folding planar and concave surface down.
6. a kind of novel inverter container house air intake dustproof construction as claimed in claim 1, is characterized in that: described blinds is set to " S " type blinds.
7. a kind of novel inverter container house air intake dustproof construction as claimed in claim 1, is characterized in that: described filter screen is set to nonwoven fabrics filter cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232804.4U CN204669790U (en) | 2015-04-16 | 2015-04-16 | A kind of novel inverter container house air intake dustproof construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520232804.4U CN204669790U (en) | 2015-04-16 | 2015-04-16 | A kind of novel inverter container house air intake dustproof construction |
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| CN204669790U true CN204669790U (en) | 2015-09-23 |
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| CN201520232804.4U Active CN204669790U (en) | 2015-04-16 | 2015-04-16 | A kind of novel inverter container house air intake dustproof construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114079113A (en) * | 2020-07-31 | 2022-02-22 | 许继电气股份有限公司 | Dustproof energy storage cabin |
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2015
- 2015-04-16 CN CN201520232804.4U patent/CN204669790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114079113A (en) * | 2020-07-31 | 2022-02-22 | 许继电气股份有限公司 | Dustproof energy storage cabin |
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Effective date of registration: 20210826 Address after: No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province, 528400 Patentee after: Guangdong Mingyang Electric Co.,Ltd. Address before: 528437 Guangdong Zhongshan Torch Development Zone Torch Road No. 22 Mingyang Longyuan Power Electronics Co., Ltd. Patentee before: GUANGDONG MINGYANG LONGYUAN POWER ELECTRONICS Co.,Ltd. |