CN108075378B - Anti-condensation compensation cabinet body and compensation cabinet - Google Patents
Anti-condensation compensation cabinet body and compensation cabinet Download PDFInfo
- Publication number
- CN108075378B CN108075378B CN201810027256.XA CN201810027256A CN108075378B CN 108075378 B CN108075378 B CN 108075378B CN 201810027256 A CN201810027256 A CN 201810027256A CN 108075378 B CN108075378 B CN 108075378B
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- Prior art keywords
- cabinet body
- compensation cabinet
- air
- airflow
- condensation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Abstract
The invention discloses an anti-condensation compensation cabinet body and a compensation cabinet, and relates to the technical field of electrical equipment. The anti-condensation compensation cabinet body comprises a cabinet body, a supporting plate, a high-pressure air inducing device, an air flow diffusion device and a heating element. The internal portion of cabinet has the cavity that holds, and ground is kept away from to first end, and the air inlet that the intercommunication held the cavity is seted up to first end. The support plate divides the accommodating cavity into a heating space and an electric appliance mounting space in a direction from the first end to the second end. The air outlet of the high-pressure induced air device is communicated with the air inlet. The heating element is disposed in the heating space. The air diffusion device is movably installed on the supporting plate, the air diffusion holes face the heating space and the electric appliance installation space respectively, and the air diffusion device is constructed to move on the supporting plate under the action of high-pressure air flow heated by the heating element in the heating space. The anti-condensation compensation cabinet body provides a working environment with proper humidity for the electric appliance product, condensation is avoided, and normal operation of the electric appliance product is guaranteed.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an anti-condensation compensation cabinet body and a compensation cabinet.
Background
The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely used by power utilization enterprises, so that the power factor of a power grid is low. The lower power factor reduces the utilization rate of equipment, increases the power supply investment, damages the voltage quality, reduces the service life of the equipment and greatly increases the line loss. Therefore, the capacitance compensation cabinet is connected in the power system, inductive load can be balanced, power factor is improved, and utilization rate of equipment is improved.
However, the existing compensation cabinet is wet inside and prone to generate condensation, which affects the normal operation of internal appliances.
Disclosure of Invention
The first purpose of the invention is to provide an anti-condensation compensation cabinet body, which is applied to protect various electric products, provide a working environment with appropriate humidity for the electric products, avoid condensation and ensure normal operation of the electric products.
The second objective of the present invention is to provide a compensation cabinet, which has the anti-condensation compensation cabinet body, and through the anti-condensation compensation cabinet body, a working environment with suitable humidity is provided for the electric product in the compensation cabinet, so as to avoid condensation and ensure normal operation of the electric product.
The embodiment of the invention is realized by the following steps:
an anti-condensation compensation cabinet, comprising:
the cabinet body is provided with a first end and a second end which are opposite, an accommodating cavity is formed in the cabinet body, the first end is far away from the ground, and the first end is provided with an air inlet communicated with the accommodating cavity;
the supporting plate is arranged in the accommodating cavity and divides the accommodating cavity into a heating space and an electric appliance mounting space along the direction from the first end to the second end;
the high-pressure air inducing device is arranged at the first end, and an air exhaust outlet of the high-pressure air inducing device is communicated with the air inlet;
a heating element disposed in the heating space;
the air flow diffusion device is internally provided with an air flow storage cavity, and the outer wall of the air flow diffusion device is provided with a plurality of air flow diffusion holes communicated with the air flow storage cavity;
the air diffusion device is movably installed on the supporting plate, the air diffusion holes face the heating space and the electric appliance installation space respectively, and the air diffusion device is constructed to move on the supporting plate under the action of high-pressure air flow heated by the heating element in the heating space.
The inventor has designed above-mentioned anti condensation compensation cabinet body, and this anti condensation compensation cabinet body is applied to and protects multiple electrical products, for the operational environment that electrical products provided suitable humidity, avoids the condensation to produce, guarantees electrical products's normal operating: the anti-condensation compensation cabinet body comprises a cabinet body, a supporting plate, a high-pressure air inducing device, an air flow diffusion device and a heating element. The cabinet body is used for installing required electric products and is used for bearing a supporting plate, a high-voltage induced draft device, an airflow diffusion device and a heating element. The backup pad sets up in the cavity that holds of the cabinet body, will hold the cavity and separate for heating space and electrical apparatus installation space, through the function of high-pressure induced air device, transmits high-pressure draught to heating space in. The air flow is heated by the heating element, the temperature is raised and dried. In order to fully diffuse the air flow from the heating space to the electric appliance installation space and avoid dead angles, an air flow diffusion device is arranged and can be movably arranged on a supporting plate, because the air flow diffusion device is internally provided with an air flow storage cavity and a plurality of air flow diffusion holes communicated with the air flow storage cavity are formed in the outer wall of the air flow diffusion device, when the heated high-pressure air flow in the heating space acts on the air flow diffusion device, the high-pressure air flow enters the air flow storage cavity and is discharged through the air flow diffusion holes, and because the air openings of the air flow diffusion holes are not consistent in direction, the air flow diffusion device moves on the supporting plate under the action of the wind force, therefore, the air flow can be radiated to any position of the electric appliance installation space. The anti-condensation compensation cabinet body is applied to protecting various electric products, provides a working environment with proper humidity for the electric products, avoids condensation and ensures the normal operation of the electric products.
In one embodiment of the invention:
the airflow diffusion device is spherical, the airflow diffusion device is of a hollow structure, and the airflow diffusion holes are arranged on the outer peripheral surface of the airflow diffusion device at intervals around the spherical center of the airflow diffusion device.
In one embodiment of the invention:
the airflow diffusion device is also provided with a plurality of diffusion pipes, the diffusion pipes are arranged corresponding to the airflow diffusion holes, and the diffusion pipes extend from the airflow diffusion holes to the direction far away from the support plate;
the nozzles of the plurality of diffusion pipes are positioned on a concentric circle, and the orientations of the plurality of nozzles are tangent to the concentric circle around the same circumferential direction.
In one embodiment of the invention:
the wall surface of the supporting plate is provided with an embedding hole which penetrates through the wall surface of the supporting plate;
the first bearing is embedded in the embedding hole;
the airflow diffusing device is embedded in the inner ring of the first bearing.
In one embodiment of the invention:
the support plate is also provided with a second bearing, the second bearing is obliquely arranged on the inner ring of the first bearing, and the airflow diffusion device is embedded in the inner ring of the second bearing.
In one embodiment of the invention:
the airflow diffusion devices are movably arranged on the supporting plate at intervals.
In one embodiment of the invention:
further comprising:
an air draft device;
an air outlet is formed in the side wall of the cabinet body and is close to the second end;
the air exhaust port of the air exhaust device is communicated with the air exhaust outlet.
In one embodiment of the invention:
the heating element is a heating resistance wire which is externally connected with a power supply.
In one embodiment of the invention:
the high-pressure air inducing device is a high-pressure fan.
A compensation cabinet comprises a plurality of electrical components and an anti-condensation compensation cabinet body, wherein the electrical components are positioned in an electrical installation space.
The technical scheme of the invention at least has the following beneficial effects:
the anti-condensation compensation cabinet body provided by the invention is applied to protecting various electric products, provides a working environment with proper humidity for the electric products, avoids condensation and ensures normal operation of the electric products.
The compensation cabinet provided by the invention is provided with the anti-condensation compensation cabinet body, and a working environment with proper humidity is provided for electric products in the compensation cabinet through the anti-condensation compensation cabinet body, so that condensation is prevented from being generated, and the normal operation of the electric products is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an anti-condensation compensation cabinet according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a support plate according to embodiment 1 of the present invention;
FIG. 3 is another schematic structural view of a support plate in embodiment 1 of the present invention;
fig. 4 is another schematic structural diagram of the condensation-resistant compensation cabinet in embodiment 1 of the present invention.
Icon: 10-anti-condensation compensation cabinet body; 11-a cabinet body; 12-a support plate; 13-high pressure induced draft device; 14-an air flow diffusing device; 15-a heating element; 20-an anti-condensation compensation cabinet body; 21-an air draft device; 60-an insertion hole; 61-a first bearing; 62-a second bearing; 81-heating the space; 82-electric appliance installation space; 90-an air inlet; 110-a first end; 140-gas flow diffusion holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
This embodiment provides an anti-condensation compensation cabinet body 10, and this anti-condensation compensation cabinet body 10 is applied to the multiple electrical products of protection, for the electrical products provides the operational environment of suitable humidity, avoids the condensation to produce, guarantees the normal operating of electrical products.
Referring to fig. 1, fig. 1 shows a specific structure of an anti-condensation compensation cabinet 10 provided in this embodiment.
The anti-condensation compensation cabinet 10 comprises a cabinet 11, a support plate 12, a high-pressure induced draft device 13, an air flow diffusion device 14 and a heating element 15. Wherein the cabinet 11 is used for mounting the required high-voltage electrical products, and the cabinet 11 is used for carrying the support plate 12, the high-voltage induced draft device 13, the airflow diffusing device 14 and the heating element 15.
Specifically, the cabinet 11 has a first end 110 and a second end opposite to each other, a containing cavity is formed inside the cabinet 11, the first end 110 is far away from the ground, and the first end 110 is provided with an air inlet 90 communicated with the containing cavity.
The support plate 12 is installed inside the receiving cavity, and the support plate 12 partitions the receiving cavity into a heating space 81 and an appliance installation space 82 in a direction from the first end 110 to the second end. The electric appliance mounting space 82 is used for mounting various electric components therein.
The high-pressure air inducing device 13 is disposed at the first end 110, and an air outlet of the high-pressure air inducing device 13 is communicated with the air inlet 90. In this embodiment, the high-pressure air inducing device 13 is a high-pressure fan, and is configured to provide a high-pressure air flow to the heating space 81.
The heating element 15 is disposed in the heating space 81. In this embodiment, the heating element 15 is a heating resistance wire externally connected to a power supply, and the heating element 15 generates heat to heat and dry the high-pressure airflow conveyed by the high-pressure air inducing device 13 by being connected to the power supply.
The airflow diffusing device 14 has an airflow storage cavity therein, the outer wall of the airflow diffusing device 14 is provided with a plurality of airflow diffusing holes 140 (see fig. 2) communicated with the airflow storage cavity, the airflow diffusing device 14 is movably mounted on the supporting plate 12, and the airflow diffusing holes 140 face the heating space 81 and the electrical appliance mounting space 82, respectively. The air current diffusing means 14 is configured to move on the support plate 12 by the high-pressure air current heated in the heating space 81 by the heating element 15. The plurality of air diffusion holes 140 are oriented in various directions by moving on the support plate 12, so that the air flows are radiated in various directions, and specifically, since the plurality of air diffusion holes 140 are respectively oriented toward the heating space 81 and the electric appliance installation space 82, the air flow applied to the air diffusion device 14 by the heating space 81 first enters the air flow storage cavity through the air diffusion holes 140 oriented toward the heating space 81, and then is discharged into the electric appliance installation space 82 through the air diffusion holes 140 oriented toward the electric appliance installation space 82, and since the plurality of air diffusion holes 140 are oriented differently, the air flow moves on the support plate 12 by the air flow.
Further, referring to fig. 2, fig. 2 shows a specific structure of the supporting plate 12 provided in the present embodiment.
A plurality of airflow diffusers 14 are movably disposed on the support plate 12 at intervals.
Specifically, the airflow diffusing device 14 is spherical, the airflow diffusing device 14 is a hollow structure, and the airflow diffusing holes 140 are spaced around the center of the airflow diffusing device 14 and are provided on the outer circumferential surface of the airflow diffusing device 14.
In other embodiments, in order to improve the frequency of the airflow diffusing device 14 to perform higher activities under the action of the high-pressure airflow, the airflow diffusing device 14 is further provided with a plurality of diffusing pipes, the diffusing pipes are arranged corresponding to the airflow diffusing holes 140, and the diffusing pipes extend from the airflow diffusing holes 140 to the direction far away from the support plate 12. The nozzles of the plurality of diffusion pipes are positioned on a concentric circle, and the orientations of the plurality of nozzles are tangent to the concentric circle around the same circumferential direction. Specifically, for example, the plurality of nozzles are oriented in a counterclockwise distribution.
The wall surface of the support plate 12 is opened with an insertion hole 60, and the insertion hole 60 penetrates the wall surface of the support plate 12.
The first bearing 61 is fitted into the fitting hole 60, and the gas diffusion device 14 is fitted into an inner ring of the first bearing 61.
Further, please refer to fig. 3. Fig. 3 shows a specific structure of another support plate 12 provided in the present embodiment.
For an improved range of motion of the air diffuser 14, the support plate 12 is further provided with a second bearing 62, the second bearing 62 is mounted obliquely to the inner ring of the first bearing 61, and the air diffuser 14 is embedded in the inner ring of the second bearing 62. In the present embodiment, the first bearing 61 and the second bearing 62 are perpendicular to each other.
It should be noted that in other embodiments, the airflow diffusing device 14 may be movably connected to the supporting plate 12 by other structures, such as: movably connected through the airflow diffusing device 14 by a rotating shaft.
The inventor has designed above-mentioned anti-condensation compensation cabinet body 10, and this anti-condensation compensation cabinet body 10 is applied to and protects multiple electrical products, for the operational environment that electrical products provided suitable humidity, avoids the condensation to produce, guarantees electrical products's normal operating: the anti-condensation compensation cabinet 10 comprises a cabinet 11, a support plate 12, a high-pressure induced draft device 13, an air flow diffusion device 14 and a heating element 15. Wherein the cabinet 11 is used for mounting the required high-voltage electrical products, and the cabinet 11 is used for carrying the support plate 12, the high-voltage induced draft device 13, the airflow diffusing device 14 and the heating element 15. The supporting plate 12 is disposed in the accommodating cavity of the cabinet 11, and divides the accommodating cavity into a heating space 81 and an electrical appliance mounting space 82, and transmits high-pressure air flow into the heating space 81 by operation of the high-pressure air inducing device 13. The air flow is heated by the heating element 15, the temperature rises and dries. In order to fully diffuse the air flow from the heating space 81 to the electric appliance installation space 82 and avoid dead angles, the air flow diffusion device 14 is arranged, the air flow diffusion device 14 is movably arranged on the supporting plate 12, because the air flow diffusion device 14 is internally provided with an air flow storage cavity and a plurality of air flow diffusion holes 140 communicated with the air flow storage cavity are formed in the outer wall of the air flow diffusion device 14, when the high-pressure air flow heated in the heating space 81 acts on the air flow diffusion device 14, the high-pressure air flow enters the air flow storage cavity and is discharged through the air flow diffusion holes 140, and because the air openings of the air flow diffusion holes 140 are not in the same direction, the air flow diffusion device 14 moves on the supporting plate 12 under the action of the wind force, and therefore, the air flow can be radiated to any position. The anti-condensation compensation cabinet body 10 is applied to protecting various electric products, provides a working environment with proper humidity for the electric products, avoids condensation and ensures normal operation of the electric products.
In the anti-condensation compensation cabinet 10, after the airflow flows into the electric appliance installation space 82, the airflow flows out from the gap between the cabinet door and the side wall of the cabinet 11. In order to improve the anti-condensation efficiency, the circulation efficiency of the air flow can be improved, as shown in fig. 4, fig. 4 shows a specific structure of another anti-condensation compensation cabinet 20 provided in this embodiment. The anti-condensation compensation cabinet body 20 is substantially the same as the anti-condensation compensation cabinet body 10, and the difference lies in that: the anti-condensation compensation cabinet body 20 is further provided with an air draft device 21, and an air outlet is formed in the side wall of the cabinet body 11 and is close to the second end. The air exhaust port of the air exhaust device 21 is communicated with the air exhaust outlet. The air current in the electric appliance installation space 82 is drawn by the air draft device 21, thereby improving the circulation efficiency of the air current.
It should be noted that, this embodiment further provides a compensation cabinet, which includes a plurality of electrical components and the anti-condensation compensation cabinet 10 provided above, and the plurality of electrical components are located in the electrical installation space 82 of the anti-condensation compensation cabinet 10. This compensation cabinet has above-mentioned anti-condensation compensation cabinet body 10, through anti-condensation compensation cabinet body 10, for the electrical product in the compensation cabinet provides the operational environment of suitable humidity, avoids the condensation to produce, guarantees the normal operating of electrical product. Wherein the anti-condensation compensation cabinet body 10 can be replaced by an anti-condensation compensation cabinet body 20.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An anti-condensation compensation cabinet body, which is characterized by comprising:
the cabinet body is provided with a first end and a second end which are opposite, an accommodating cavity is formed in the cabinet body, the first end is far away from the ground, and the first end is provided with an air inlet communicated with the accommodating cavity;
the supporting plate is arranged in the accommodating cavity and divides the accommodating cavity into a heating space and an electric appliance mounting space along the direction from the first end to the second end;
the high-pressure air inducing device is arranged at the first end, and an air exhaust outlet of the high-pressure air inducing device is communicated with the air inlet;
a heating element disposed in the heating space;
the air flow diffusion device is internally provided with an air flow storage cavity, and the outer wall of the air flow diffusion device is provided with a plurality of air flow diffusion holes communicated with the air flow storage cavity;
the airflow diffusion device is movably arranged on the supporting plate, the airflow diffusion holes face the heating space and the electric appliance mounting space respectively, the airflow diffusion device is constructed to move on the supporting plate under the action of high-pressure airflow heated by the heating element in the heating space, and the airflow diffusion holes enable the airflow diffusion holes to face in all directions through moving on the supporting plate, so that the airflow radiates in all directions.
2. The anti-condensation compensation cabinet body according to claim 1, characterized in that:
the airflow diffusion device is spherical, the airflow diffusion device is of a hollow structure, and the airflow diffusion holes are arranged on the outer peripheral surface of the airflow diffusion device at intervals around the spherical center of the airflow diffusion device.
3. The anti-condensation compensation cabinet body according to claim 2, characterized in that:
the airflow diffusion device is also provided with a plurality of diffusion pipes, the diffusion pipes are arranged corresponding to the airflow diffusion holes, and the diffusion pipes extend from the airflow diffusion holes to the direction far away from the support plate;
the nozzles of the plurality of the diffusion pipes are positioned on a concentric circle, and the orientations of the nozzles are tangent to the concentric circle around the same circumferential direction.
4. The anti-condensation compensation cabinet body according to claim 1, characterized in that:
the wall surface of the supporting plate is provided with an embedding hole, and the embedding hole penetrates through the wall surface of the supporting plate;
the first bearing is embedded into the embedding hole;
the airflow diffusing device is embedded in the inner ring of the first bearing.
5. The anti-condensation compensation cabinet body according to claim 4, characterized in that:
the support plate is further provided with a second bearing, the second bearing is obliquely arranged on the inner ring of the first bearing, and the airflow diffusion device is embedded into the inner ring of the second bearing.
6. The anti-condensation compensation cabinet body according to claim 1, characterized in that:
the airflow diffusion devices are movably arranged on the supporting plate at intervals.
7. The anti-condensation compensation cabinet according to claim 1, further comprising:
an air draft device;
an air outlet is formed in the side wall of the cabinet body and is close to the second end;
and an air exhaust port of the air exhaust device is communicated with the air exhaust port.
8. The anti-condensation compensation cabinet body according to claim 1, characterized in that:
the heating element is a heating resistance wire, and the heating resistance wire is externally connected with a power supply.
9. The anti-condensation compensation cabinet body according to claim 1, characterized in that:
the high-pressure air inducing device is a high-pressure fan.
10. A compensation cabinet which characterized in that:
the compensation cabinet comprises a plurality of electrical components and the anti-condensation compensation cabinet body as claimed in any one of claims 1 to 9, wherein a plurality of electrical components are located in the electrical installation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810027256.XA CN108075378B (en) | 2018-01-11 | 2018-01-11 | Anti-condensation compensation cabinet body and compensation cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027256.XA CN108075378B (en) | 2018-01-11 | 2018-01-11 | Anti-condensation compensation cabinet body and compensation cabinet |
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| CN108075378A CN108075378A (en) | 2018-05-25 |
| CN108075378B true CN108075378B (en) | 2020-06-30 |
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| CN101783482A (en) * | 2009-01-16 | 2010-07-21 | 常州帕斯菲克自动化技术有限公司 | Intelligent temperature difference type condensation-preventing controller for switchgear and method thereof |
| CN206480962U (en) * | 2016-08-31 | 2017-09-08 | 山东现代恒大电气有限公司 | A kind of dehumidification type closed switch cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| PL2587082T3 (en) * | 2011-10-28 | 2014-06-30 | Bendel Werkzeuge Inhaber Frank Bendel | Injection nozzle component for compressed air-operated cleaning devices |
| CN204558958U (en) * | 2015-04-15 | 2015-08-12 | 国家电网公司 | A kind of outdoor high-voltage ring main unit |
| CN106558843B (en) * | 2016-10-10 | 2018-11-02 | 安徽华电工程咨询设计有限公司 | A kind of anti-condensation box type transformer |
| CN206262501U (en) * | 2016-12-14 | 2017-06-20 | 洛阳中超新材料股份有限公司 | A kind of autoclave cleaning device |
| CN206302077U (en) * | 2017-01-05 | 2017-07-04 | 国网冀北电力有限公司唐山供电公司 | A kind of Moisture-proof switch cabinet |
| CN206697776U (en) * | 2017-05-22 | 2017-12-01 | 王世玲 | Match somebody with somebody screen cabinet condensation-preventing device in a kind of city |
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2018
- 2018-01-11 CN CN201810027256.XA patent/CN108075378B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783482A (en) * | 2009-01-16 | 2010-07-21 | 常州帕斯菲克自动化技术有限公司 | Intelligent temperature difference type condensation-preventing controller for switchgear and method thereof |
| CN206480962U (en) * | 2016-08-31 | 2017-09-08 | 山东现代恒大电气有限公司 | A kind of dehumidification type closed switch cabinet |
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Address after: 401520 No. 78 Chuangye Road, Nanjin Street, Hechuan District, Chongqing Patentee after: Chongqing xindongtai Industrial Co.,Ltd. Address before: 401520 dongjintuo slab bridge, South Office of Hechuan District, Chongqing Patentee before: CHONGQING DONGTAI ELECTRIC INDUSTRIAL Co.,Ltd. |