CN204229975U - The moistureproof transformer of a kind of anti-gray - Google Patents

The moistureproof transformer of a kind of anti-gray Download PDF

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Publication number
CN204229975U
CN204229975U CN201420796792.3U CN201420796792U CN204229975U CN 204229975 U CN204229975 U CN 204229975U CN 201420796792 U CN201420796792 U CN 201420796792U CN 204229975 U CN204229975 U CN 204229975U
Authority
CN
China
Prior art keywords
transformer
gray
moistureproof
air outlet
ventilating fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420796792.3U
Other languages
Chinese (zh)
Inventor
夏洪强
侯庆雷
李超
朱伟
陈建民
孙守文
刘萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Zaozhuang Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420796792.3U priority Critical patent/CN204229975U/en
Application granted granted Critical
Publication of CN204229975U publication Critical patent/CN204229975U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the moistureproof transformer of a kind of anti-gray, comprise transformer shell, internal coil, input lead, output lead, air inlet, air outlet, ventilating fan and carbon dioxide ice maker, it is characterized in that: described transformer shell two side is provided with air inlet and air outlet, described air outlet is provided with ventilating fan, described transformer shell internal fixtion has internal coil, the described internal coil left and right sides is respectively equipped with output lead and input lead, and the lower end of described transformer shell body sidewall is fixedly connected with carbon dioxide ice maker.The moistureproof transformer increase of this anti-gray has ventilating fan and anti-gray net, good heat dissipation, and summer, long-time serviceability temperature was low, can extension coil useful life, reduces disaster hidden-trouble, and can not accumulate dust on the transformer.

Description

The moistureproof transformer of a kind of anti-gray
Technical field
The utility model relates to technical field of transformation equipment, is specially the moistureproof transformer of a kind of anti-gray.
Background technology
Transformer utilizes the principle of electromagnetic induction to change the device of alternating voltage, major function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing etc., its weak point is, when using summer, because temperature is higher, transformer heat radiation is bad, transformer can be awfully hot, if the coil of the too high meeting of transformer temperature to transformer is unfavorable, easily make coil aging, shorten coil useful life, and transformer temperature is too high also there is disaster hidden-trouble, in prior art, most method of ventilating that adopts is lowered the temperature, such poor effect, also the dust that in transformer, accumulation is too much can be given, also reduce the useful life of transformer, prior art is unresolved such problem also.
Utility model content
The purpose of this utility model is to provide a kind of anti-gray moistureproof transformer, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: the moistureproof transformer of a kind of anti-gray, comprise transformer shell, internal coil, input lead, output lead, air inlet, air outlet, ventilating fan and carbon dioxide ice maker, the sidewall of described transformer shell two correspondence is provided with air inlet and air outlet, described transformer shell internal fixtion has internal coil, the described internal coil left and right sides is provided with output lead and input lead, described air outlet is provided with ventilating fan, and described transformer shell is fixedly connected with carbon dioxide ice maker.
Preferably, described air outlet and air inlet are provided with the moistureproof assembly of anti-gray.
Preferably, the moistureproof assembly of described anti-gray includes anti-gray net and drier, has drier inside described anti-gray net.
Preferably, described drier is calcium chloride drier.
Compared with prior art, the beneficial effects of the utility model are: the moistureproof transformer increase of this anti-gray has ventilating fan and anti-gray net, good heat dissipation, summer, long-time serviceability temperature was low, can extension coil useful life, reduce disaster hidden-trouble, and dust can not be accumulated on the transformer.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: the moistureproof transformer of a kind of anti-gray, comprise transformer shell 2, internal coil 1, input lead 6, output lead 8, air inlet 7, air outlet 5, ventilating fan 6 and carbon dioxide ice maker 3, the sidewall that transformer shell 2 liang is corresponding is provided with air inlet 7 and air outlet 5, air outlet 5 is provided with ventilating fan 6, such transformer one is energized, ventilating fan 6 just starts to rotate, wind is extracted out by ventilating fan 6 in transformer, by ventilating fan 6 exhausting, the air flowing in transformer can be increased, transformer coil is impelled to lower the temperature, transformer shell 2 internal fixtion has internal coil 1, internal coil 1 left and right sides is provided with output lead 8 and input lead 6, transformer shell 2 is fixedly connected with carbon dioxide ice maker 3, dry ice enters in transformer case 2, produce great amount of carbon dioxide, the air pressure in transformer case 2 can be increased, gas flows out transformer shell 2 to air outlet 5, significantly lower the temperature in transformer shell 2 when dry ice becomes atmospheric carbon dioxide, thus transformer is lowered the temperature, air pressure now in transformer shell 2 is lower than the external world, extraneous air enters transformer shell by air inlet 7, in order to avoid humid air and the dust damage transformer in the external world, air inlet 7 and air outlet 5 are provided with the moistureproof assembly of anti-gray, the moistureproof assembly composition of anti-gray has: be fixed on the anti-gray net 4 outside air inlet 7 and air outlet 5, be fixed on the drier 9 inside anti-gray net 4, drier 9 has that grenadine is fixed-type to be close to inside anti-gray net 4, in order to ensure the effect of drier 9, not by the impact of carbon dioxide, drier 9 is calcium chloride drier 9, in order to transformer of comprehensively lowering the temperature, the connector that carbon dioxide ice maker 3 is connected to transformer shell 2 is positioned at the lower end of the sidewall of transformer shell 2, dry ice gathers lower end in transformer shell 2, namely the position of transformer is gathered, take away the heat that transformer is too much, the dry ice on upper strata forms carbon dioxide and flows out from the air outlet 5 of right layer, therefore, transformer good heat dissipation of the present invention, summer, long-time serviceability temperature was low, can extension coil useful life, reduce disaster hidden-trouble, and dust can not be accumulated on the transformer.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.

Claims (4)

1. the moistureproof transformer of anti-gray, comprise transformer shell, internal coil, input lead, output lead, air inlet, air outlet, ventilating fan and carbon dioxide ice maker, it is characterized in that: described transformer shell two side is provided with air inlet and air outlet, described air outlet is provided with ventilating fan, described transformer shell internal fixtion has internal coil, the described internal coil left and right sides is respectively equipped with output lead and input lead, and the lower end of described transformer shell body sidewall is fixedly connected with carbon dioxide ice maker.
2. the moistureproof transformer of a kind of anti-gray according to claim 1, is characterized in that: described air outlet and air inlet are equipped with the moistureproof assembly of anti-gray.
3. the moistureproof transformer of a kind of anti-gray according to claim 1, is characterized in that: the moistureproof assembly of described anti-gray includes anti-gray net and drier, has drier inside described anti-gray net.
4. the moistureproof transformer of a kind of anti-gray according to claim 1, is characterized in that: described drier is calcium chloride drier.
CN201420796792.3U 2014-12-05 2014-12-05 The moistureproof transformer of a kind of anti-gray Expired - Fee Related CN204229975U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420796792.3U CN204229975U (en) 2014-12-05 2014-12-05 The moistureproof transformer of a kind of anti-gray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420796792.3U CN204229975U (en) 2014-12-05 2014-12-05 The moistureproof transformer of a kind of anti-gray

Publications (1)

Publication Number Publication Date
CN204229975U true CN204229975U (en) 2015-03-25

Family

ID=52928042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420796792.3U Expired - Fee Related CN204229975U (en) 2014-12-05 2014-12-05 The moistureproof transformer of a kind of anti-gray

Country Status (1)

Country Link
CN (1) CN204229975U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244600A (en) * 2015-11-09 2016-01-13 江健良 Enclosed transformer
CN112382468A (en) * 2020-11-04 2021-02-19 广东电网有限责任公司 Air online cooling device and cooling method for large-current transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244600A (en) * 2015-11-09 2016-01-13 江健良 Enclosed transformer
CN112382468A (en) * 2020-11-04 2021-02-19 广东电网有限责任公司 Air online cooling device and cooling method for large-current transformer

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150325

Termination date: 20151205

EXPY Termination of patent right or utility model