CN202495685U - Double-layer thermal-insulation type electric control cabinet - Google Patents
Double-layer thermal-insulation type electric control cabinet Download PDFInfo
- Publication number
- CN202495685U CN202495685U CN2011205475812U CN201120547581U CN202495685U CN 202495685 U CN202495685 U CN 202495685U CN 2011205475812 U CN2011205475812 U CN 2011205475812U CN 201120547581 U CN201120547581 U CN 201120547581U CN 202495685 U CN202495685 U CN 202495685U
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- cabinet
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- insulation type
- electric control
- outer cabinet
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Abstract
The utility model provides a double-layer thermal-insulation type electric control cabinet, which not only enables cabinet components to work normally at low temperature to satisfy cabinet protection grades, but also enables clear observations of working conditions of the cabinet components. The double-layer thermal-insulation type electric control cabinet at least comprises an inner cabinet and an outer cabinet, wherein the inner cabinet is fixed in the outer cabinet to form a double-layer structure. A cabinet liner (9) is arranged inside the outer cabinet, and thermal-insulation material (10) is filled between the cabinet liner (9) and the outer cabinet (7). The cabinet liner (9) is flexibly connected with the outer cabinet (7). The outer cabinet is equipped with an outer door (4), and a silicone rubber sealing strip (12) with low temperature resistance is inlaid between the outer door (4) and an outer door frame. An inner door (11) is arranged between the outer cabinet (7) and the inner cabinet, and an observation window (8) is arranged in the outer door (4) of the outer cabinet so that all devices of the inner door (11) can be observed, wherein the observation window (8) adopts an electric heating double-layer glass. The number of the inner cabinet is either one or two, and the inner cabinet and the outer cabinet forms an interval. The electric control cabinet has the advantages that the cabinet is designed as the double-layer structure and is filled with glass wool thermal-insulation material so that cold-hot exchange inside and outside the cabinet is decreased; that silicone rubber sealing device with low temperature resistance is selected so that IP grade of the cabinet is guaranteed to reach IP 54; and that the observation window with the electric heating double-layer glass is selected, so that observation effects are not influenced in environments with great temperature differences. The electric control cabinet provided in the utility model has beneficial effects that the double-layer thermal-insulation type electric control cabinet can work normally at low temperature (-40 DEGC), and that the cabinet is simple in structure, easy in realization and low in cost.
Description
Technical field
The automatically controlled cabinet of the utility model, particularly a kind of double-layer heat insulation type electrical control cubicles is the electrical outdoor controlled cabinet that is applied under the low temperature environment, especially can make the thermal-insulating type electrical control cubicles of components and parts normal operation under low temperature (40 ℃) environment in the cabinet.
Background technology
Electrical control cubicles is generally used in the extremely abominable outdoor large transformer station of environment, and at present, general electrical control cubicles is a single layer structure, and below-20 ℃, automatically controlled cabinet temperature inside can not satisfy the normal working temperature requirement of electric device; Meet cold hardening and become fragile along with sealing device, do not have sealing function, cabinet IP grade can't satisfy; The simple glass form produces water smoke at internal-external temperature difference than under the overall situation in addition, is difficult for observing element working condition in the cabinet.A kind of thermal-insulating type electrical control cubicles is arranged on the market, increase the equipment of heating in the cabinet, utilize air-conditioning regulator cubicle temperature, this type cabinet requires the interior space of cabinet enough big, and general cabinet is difficult for realizing, but also will increases bigger cost.
Summary of the invention
For overcome common cabinet under low temperature environment components and parts can't operate as normal, the sealing device distortion; Make the deficiency that cabinet IP grade can't satisfy, inspection hole produces the inner components and parts working condition of the difficult observation of water smoke cabinet under the big environment of internal-external temperature difference; The utility model provides a kind of double-layer heat insulation type cabinet; Can not only make cabinet components and parts operate as normal at low temperatures, satisfy the degree of protection of cabinet, and observe the working condition of element in the cabinet clearly.
The utility model solves the technical scheme that its technical problem adopted: double-layer heat insulation type electrical control cubicles is characterized in that: comprise inner cabinet and outer cabinet at least, inner cabinet is fixed on and forms double-decker in the outer cabinet.
The cabinet liner is arranged in the described outer cabinet, and filled thermal insulation materials is between cabinet liner and outer cabinet.
Described cabinet liner and outer cabinet adopt the type of attachment of living.
Described outer cabinet has external door, inlays between external door and the external door framework to have the lower temperature resistance silastic sealing strip.
Between described outer cabinet and the inner cabinet inside door is arranged, on the external door of outer cabinet inspection hole is arranged, more to observe all devices of inside door.
Described inspection hole adopts the electric heating double glazing.
Described inner cabinet or one or two balanced and outer cabinet formation interval.
The utility model has the advantages that: electrical control cubicles is designed to double-decker, and the cotton insulation material of inner filling glass weakens cold and hot exchange inside and outside the cabinet; Choose low temperature resistant silicone rubber seal device, guarantee that cabinet IP grade reaches IP54; Choose electric heating double glazing form, can under the big environment of the temperature difference, not influence the inspection effect.The beneficial effect of the utility model is: double-layer heat insulation type control cubicle can be realized (40 ℃) operate as normal under the low temperature environment, and cabinet body structure is simple, is prone to realize that cost is low.
Description of drawings
Fig. 1 is the cabinet figure of double-layer heat insulation type cabinet;
Fig. 2 is the bottom of cabinet bulk cutaway view of double-layer heat insulation type cabinet.
Among the figure, 1. suspension ring, 2. sealing ring, 3. top cover, 4. external door, 5. lock, 6. hinge, 7. outer cabinet, 8. inspection hole, 9. cabinet liner, 10. insulation material, 11. inside doors, 12. silastic sealing strips, 13. inner cabinets, 14. at interval.
Embodiment
Like Fig. 1, shown in Figure 2, double-layer heat insulation type electrical control cubicles comprises inner cabinet 13 and outer cabinet 7 at least, and inner cabinet 13 is fixed on and forms double-decker in the outer cabinet 7.Cabinet liner 9 is arranged in the outer cabinet 7, and insulation material 10 is filled between cabinet liner 9 and the outer cabinet 7.Cabinet liner 9 adopts the type of attachment of living with outer cabinet 7, the convenient installation.
Outer cabinet has external door 4, inlays between external door 4 and the external door framework to have lower temperature resistance silastic sealing strip 12, realizes outer cabinet door frame and external door 4 sealings.Inside door 11 is arranged between outer cabinet 7 and inner cabinet, on the external door 4 of outer cabinet inspection hole 8 is arranged, more to observe all devices of inside door 11.Inspection hole 8 adopts the electric heating double glazing.Inspection hole 8 usefulness 3M adhesive tapes are fixed on external door 4 inside.
Inner cabinet or one or two balanced and outer cabinet formation interval 14.
Claims (6)
1. double-layer heat insulation type electrical control cubicles is characterized in that: comprise inner cabinet and outer cabinet at least, inner cabinet is fixed on and forms double-decker in the outer cabinet.
2. double-layer heat insulation type electrical control cubicles according to claim 1 is characterized in that: cabinet liner (9) is arranged in the described outer cabinet, and insulation material (10) is filled between cabinet liner (9) and the outer cabinet (7).
3. double-layer heat insulation type electrical control cubicles according to claim 2 is characterized in that: described cabinet liner (9) adopts the type of attachment of living with outer cabinet (7).
4. double-layer heat insulation type electrical control cubicles according to claim 1 is characterized in that: described outer cabinet has external door (4), inlays between external door (4) and the external door framework to have lower temperature resistance silastic sealing strip (12).
5. double-layer heat insulation type electrical control cubicles according to claim 1 is characterized in that: inside door (11) is arranged between described outer cabinet (7) and the inner cabinet, inspection hole (8) is arranged on the external door of outer cabinet (4), more to observe all devices of inside door (11).
6. double-layer heat insulation type electrical control cubicles according to claim 5 is characterized in that: described inspection hole (8) adopts the electric heating double glazing.
7.Double-layer heat insulation type electrical control cubicles according to claim 1 is characterized in that: described inner cabinet or one or two balanced and outer cabinet formation interval (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205475812U CN202495685U (en) | 2011-12-24 | 2011-12-24 | Double-layer thermal-insulation type electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205475812U CN202495685U (en) | 2011-12-24 | 2011-12-24 | Double-layer thermal-insulation type electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495685U true CN202495685U (en) | 2012-10-17 |
Family
ID=47001897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205475812U Expired - Lifetime CN202495685U (en) | 2011-12-24 | 2011-12-24 | Double-layer thermal-insulation type electric control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178452A (en) * | 2011-12-24 | 2013-06-26 | 西安西诺科技工业公司 | Two-layer insulation type electric control cabinet system |
-
2011
- 2011-12-24 CN CN2011205475812U patent/CN202495685U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178452A (en) * | 2011-12-24 | 2013-06-26 | 西安西诺科技工业公司 | Two-layer insulation type electric control cabinet system |
| CN103178452B (en) * | 2011-12-24 | 2017-01-11 | 西安诺科电气有限责任公司 | Two-layer insulation type electric control cabinet system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 710025 special word 1, Tian Wang street, Baqiao District, Shaanxi, Xi'an Patentee after: XI'AN NUOKE ELECTRICAL CO., LTD. Address before: 710025 Shaanxi Province, Xi'an city Baqiao District Tian Hong Zheng Street No. 1. Patentee before: Xi'an Xinuo Technology Industry Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180122 Address after: 710025 Xi'an, Baqiao, Tian Hong street, a word no. 137 Patentee after: Shaanxi Spaceflight Xino Meiling Electric Co., Ltd. Address before: 710025 special word 1, Tian Wang street, Baqiao District, Shaanxi, Xi'an Patentee before: XI'AN NUOKE ELECTRICAL CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |