CN210378663U - Novel energy-saving dry-type transformer - Google Patents
Novel energy-saving dry-type transformer Download PDFInfo
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- CN210378663U CN210378663U CN201921464685.XU CN201921464685U CN210378663U CN 210378663 U CN210378663 U CN 210378663U CN 201921464685 U CN201921464685 U CN 201921464685U CN 210378663 U CN210378663 U CN 210378663U
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Abstract
The utility model discloses a novel energy-saving dry-type transformer, which comprises a transformer shell, a transformer body and an anti-vibration mechanism, wherein an air inlet pipe is integrally arranged at the upper left end of the transformer shell, a first mosquito filter screen is detachably arranged at the air inlet of the air inlet pipe, a second mosquito filter screen and a first air filter screen are sequentially inserted into an air inlet channel from outside to inside, and an axial flow fan is detachably arranged at the inner end of the air inlet channel; can dismantle on the rear end face of transformer housing and be provided with the aluminium radiator, an organic whole is provided with multi-disc aluminium fin on the up end of aluminium radiator, and transformer housing's upper right end an organic whole is provided with the exhaust pipe, and the air exit of exhaust pipe can be dismantled and be provided with third mosquito filter screen. Above-mentioned technical scheme, structural design is reasonable, simple structure, impurity, job stabilization, maintenance convenience, good and safe and reliable of heat dispersion that can filter mosquito and air.
Description
Technical Field
The utility model relates to a transformer technical field, concretely relates to novel energy-conserving dry-type transformer.
Background
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil. The cooling method is classified into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can continuously operate for a long time under the rated capacity. When forced air cooling is carried out, the output capacity of the transformer can be improved by 50 percent. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.
With the continuous expansion of the field of application technology, the application of the transformer is more and more extensive. At present, the dry-type transformer in the market is unreasonably arranged, some mosquitoes enter the interior of the dry-type transformer from an air inlet and an air outlet of the dry-type transformer, so that the electric shock condition is caused, short circuit between parts is easily caused, and potential safety hazards exist; the air contains more impurities, so that dust is easily accumulated on internal parts of the dry-type transformer after long-time use, the dry-type transformer is also disconnected, the maintenance is difficult, and potential safety hazards exist; in addition, a large amount of heat can be generated under the condition that the internal components run for a long time, if the heat cannot be dissipated in time, the service life and the effect of the transformer are influenced, and meanwhile, a plurality of potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a novel energy-conserving dry-type transformer of impurity, job stabilization, maintenance convenience, good and safe and reliable of structural design reasonable, simple structure, ability filtration mosquito and air.
In order to achieve the above purpose, the utility model provides a following technical scheme: a novel energy-saving dry-type transformer comprises a transformer shell, a transformer body and an anti-vibration mechanism, wherein a storage cavity is formed in the transformer shell, the transformer body and the anti-vibration mechanism are arranged in the storage cavity, the transformer body can be detachably arranged on the anti-vibration mechanism, an air inlet pipe is integrally arranged at the upper left end of the transformer shell, an air inlet channel is formed in the air inlet pipe, an air inlet of the air inlet pipe is arranged downwards, a first mosquito filter screen can be detachably arranged at the air inlet of the air inlet pipe, a second mosquito filter screen and a first air filter screen are sequentially inserted into the air inlet channel from outside to inside, and an axial flow fan can be detachably arranged at the inner end of the air inlet channel; the rear end face of the transformer shell is detachably provided with an aluminum radiator, the upper end face of the aluminum radiator is integrally provided with a plurality of aluminum radiating fins, each aluminum radiating fin is axially provided with a plurality of radiating through holes, and an air outlet of the axial flow fan is aligned with the aluminum radiating fins; the transformer housing's upper right end an organic whole is provided with the exhaust pipe, be provided with the passageway of airing exhaust in the exhaust pipe, the air exit of exhaust pipe sets up down, and the air exit of exhaust pipe can be dismantled and be provided with third mosquito filter screen.
The utility model discloses further set up to: the air inlet pipe is a rectangular pipe, a first filter screen jack and a second filter screen jack are arranged on the left end face of the air inlet pipe, a first filter screen positioning slot is formed in the position, aligned to the first filter screen jack, of the inner wall face of the air inlet channel, and one end of the second mosquito filter screen penetrates through the first filter screen jack and then is inserted into the first filter screen positioning slot.
The utility model discloses still further set up to: a first sealing ring is arranged between the inner wall surfaces of the second mosquito filter screen and the first filter screen insertion hole, and the second mosquito filter screen is sealed through the inner wall surfaces of the first sealing ring and the first filter screen insertion hole.
The utility model discloses still further set up to: the inner wall surface of the air inlet channel is aligned to the position of the second filter screen jack and provided with a second filter screen positioning slot, and one end of the first air filter screen penetrates through the second filter screen jack and then is inserted into the second filter screen positioning slot.
The utility model discloses still further set up to: and a second sealing ring is arranged between the inner wall surfaces of the first air filter screen and the second filter screen jack, and the first air filter screen forms a seal with the inner wall surface of the second filter screen jack through the second sealing ring.
The utility model discloses still further set up to: the first mosquito filter screen, the second mosquito filter screen and the third mosquito filter screen are all stainless steel filter screens; the first air filter screen is an activated carbon sponge filter screen.
The utility model has the advantages that: compared with the prior art, the utility model has more reasonable structure, the downward design of the air inlet pipe and the downward design of the air outlet of the air exhaust pipe are convenient to use, the first mosquito filter screen and the third filter screen can prevent mosquitoes and impurities in the air from entering, and the mosquitoes and the impurities in the air are not easy to accumulate on the filter screens; the second mosquito filter screen can carry out secondary filtration on mosquitoes and impurities in the air inlet channel; the first air filter screen can filter dust and absorb moisture in air, so that air entering the storage cavity is dry, clean and sanitary, and the air outlet of the axial flow fan is blown to be aligned with the aluminum radiating fins of the aluminum radiator, so that the heat radiating performance is good; the whole novel energy-saving dry-type transformer is reasonable in structural design, simple in structure, capable of filtering impurities of mosquitoes and air, stable in work, convenient to maintain, good in heat dissipation performance, safe and reliable.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion I in fig. 1.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 2, the utility model discloses a novel energy-saving dry-type transformer, including transformer shell 1, transformer body 2 and anti-vibration mechanism 3, be provided with in the transformer shell 1 and put thing cavity 11, transformer body 2 and anti-vibration mechanism 3 all set up in putting thing cavity 11, and transformer body 2 can dismantle the setting on anti-vibration mechanism 3, transformer shell 1's upper left end an organic whole is provided with air-supply line 12, be provided with inlet air duct 121 in the air-supply line 12, the air intake of air-supply line 12 sets up downwards, and the air intake of air-supply line 12 can be dismantled and be provided with first mosquito filter screen 4, second mosquito filter screen 5 and first air filter screen 6 have been inserted in proper order from outside to inside to inlet air duct 121, axial fan 7 can be dismantled to inlet air duct 121 inner; an aluminum radiator 8 is detachably arranged on the rear end face of the transformer housing 1, a plurality of aluminum radiating fins 81 are integrally arranged on the upper end face of the aluminum radiator 8, a plurality of radiating through holes 811 are axially arranged on each aluminum radiating fin 81, and an air outlet of the axial flow fan 7 is aligned with the aluminum radiating fins 81; the transformer housing's 1 upper right end an organic whole is provided with exhaust pipe 13, be provided with air exhaust channel 131 in the exhaust pipe 13, the air exit of exhaust pipe 13 sets up down, and the air exit of exhaust pipe 13 can be dismantled and be provided with third mosquito filter screen 9.
Preferably, the anti-vibration mechanism 3 is fixedly connected with the inner bottom surface of the storage cavity 11 through conventional screws, and the transformer body 1 and the anti-vibration mechanism 3 are fixedly connected through conventional screws; the transformer body 1 and the aluminum radiator 8 are fixedly connected through the existing screws; the axial flow fan 7 is fixedly connected with the transformer shell 1 through screws; the first mosquito filter screen 4 is fixedly connected with the air inlet pipe 12 through the existing screws; the third mosquito filter screen 9 is fixedly connected with the exhaust pipe 13 through the existing screws; the number of the aluminum radiating fins 81 on the aluminum radiator 8 is more than three, the aluminum radiating fins 81 are all located at the right end of the air outlet of the axial flow fan 7, and the radiating through holes 811 on each aluminum radiating fin 81 are all aligned with the air outlet of the axial flow fan 7.
For making the utility model discloses the structure sets up more rationally, as preferred, this embodiment the air-supply line 12 is the rectangular pipe, be provided with a first filter screen jack 122 and second filter screen jack 123 on the left end face of air-supply line 12, the internal face of inlet air duct 121 aims at first filter screen jack 122 position and is provided with first filter screen positioning slot 124, insert in first filter screen positioning slot 124 after first filter screen jack 122 is passed to 5 one end of second mosquito filter screen.
A first sealing ring 10 is arranged between the second mosquito filter screen 5 and the inner wall surface of the first filter screen insertion hole 122, and the second mosquito filter screen 5 forms a seal with the inner wall surface of the first filter screen insertion hole 122 through the first sealing ring 10.
The inner wall surface of the air inlet channel 121 is provided with a second filter screen positioning slot 125 aligned with the second filter screen insertion hole 123, and one end of the first air filter screen 6 is inserted into the second filter screen positioning slot 125 after passing through the second filter screen insertion hole 123.
A second sealing ring 14 is arranged between the inner wall surfaces of the first air filter screen 6 and the second filter screen insertion hole 123, and the first air filter screen 6 forms a seal with the inner wall surface of the second filter screen insertion hole 123 through the second sealing ring 14.
The first mosquito filter screen 4, the second mosquito filter screen 5 and the third mosquito filter screen 9 are all stainless steel filter screens; the first air filter screen 6 is an activated carbon sponge filter screen.
In practical application, the air inlet of the air inlet pipe is designed downwards, the air outlet of the air outlet pipe is designed downwards, and the air inlet pipe and the air outlet pipe are convenient to use, the first mosquito filter screen and the third filter screen can prevent mosquitoes and impurities in air from entering, and the mosquitoes and the impurities in the air are not easy to accumulate on the filter screens; the second mosquito filter screen can carry out secondary filtration on mosquitoes and impurities in the air inlet channel; the first air filter screen can filter dust and absorb moisture in air, so that air entering the storage cavity is dry, clean and sanitary, and the air outlet of the axial flow fan is blown to be aligned with the aluminum radiating fins of the aluminum radiator, so that the heat radiating performance is good; the whole novel energy-saving dry-type transformer is reasonable in structural design, simple in structure, capable of filtering impurities of mosquitoes and air, stable in work, convenient to maintain, good in heat dissipation performance, safe and reliable.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (6)
1. The utility model provides a novel energy-conserving dry-type transformer, includes transformer housing (1), transformer body (2) and anti vibration mechanism (3), be provided with in transformer housing (1) and put thing cavity (11), transformer body (2) and anti vibration mechanism (3) all set up in putting thing cavity (11), and transformer body (2) can be dismantled and set up on anti vibration mechanism (3), its characterized in that: an air inlet pipe (12) is integrally arranged at the upper left end of the transformer shell (1), an air inlet channel (121) is arranged in the air inlet pipe (12), an air inlet of the air inlet pipe (12) is arranged downwards, a first mosquito filter screen (4) is detachably arranged at the air inlet of the air inlet pipe (12), a second mosquito filter screen (5) and a first air filter screen (6) are sequentially inserted into the air inlet channel (121) from outside to inside, and an axial flow fan (7) is detachably arranged at the inner end of the air inlet channel (121); an aluminum radiator (8) is detachably arranged on the rear end face of the transformer shell (1), a plurality of aluminum radiating fins (81) are integrally arranged on the upper end face of the aluminum radiator (8), a plurality of radiating through holes (811) are axially arranged on each aluminum radiating fin (81), and an air outlet of the axial flow fan (7) is aligned with the aluminum radiating fins (81); the transformer housing's (1) upper right end an organic whole is provided with exhaust pipe (13), be provided with air exhaust passageway (131) in exhaust pipe (13), the air exit of exhaust pipe (13) sets up down, and the air exit of exhaust pipe (13) can be dismantled and be provided with third mosquito filter screen (9).
2. The new energy saving dry transformer as claimed in claim 1, wherein: the air-supply line (12) is the rectangular pipe, be provided with a first filter screen jack (122) and second filter screen jack (123) on the left end face of air-supply line (12), the internal face of inlet air duct (121) aims at first filter screen jack (122) position and is provided with first filter screen positioning slot (124), insert in first filter screen positioning slot (124) after first filter screen jack (122) is passed to second mosquito filter screen (5) one end.
3. The new energy saving dry transformer as claimed in claim 2, wherein: a first sealing ring (10) is arranged between the inner wall surfaces of the second mosquito filter screen (5) and the first filter screen insertion hole (122), and the second mosquito filter screen (5) is sealed through the inner wall surfaces of the first sealing ring (10) and the first filter screen insertion hole (122).
4. The new energy saving dry transformer as claimed in claim 3, wherein: the inner wall surface of the air inlet channel (121) is aligned to the position of the second filter screen insertion hole (123) and is provided with a second filter screen positioning insertion groove (125), and one end of the first air filter screen (6) penetrates through the second filter screen insertion hole (123) and then is inserted into the second filter screen positioning insertion groove (125).
5. The new energy saving dry transformer as claimed in claim 4, wherein: a second sealing ring (14) is arranged between the inner wall surfaces of the first air filter screen (6) and the second filter screen insertion hole (123), and the first air filter screen (6) is sealed through the inner wall surfaces of the second sealing ring (14) and the second filter screen insertion hole (123).
6. The new energy saving dry transformer as claimed in claim 5, wherein: the first mosquito filter screen (4), the second mosquito filter screen (5) and the third mosquito filter screen (9) are all stainless steel filter screens; the first air filter screen (6) is an activated carbon sponge filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921464685.XU CN210378663U (en) | 2019-09-04 | 2019-09-04 | Novel energy-saving dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921464685.XU CN210378663U (en) | 2019-09-04 | 2019-09-04 | Novel energy-saving dry-type transformer |
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| Publication Number | Publication Date |
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| CN210378663U true CN210378663U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921464685.XU Active CN210378663U (en) | 2019-09-04 | 2019-09-04 | Novel energy-saving dry-type transformer |
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| CN (1) | CN210378663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986887A (en) * | 2020-08-21 | 2020-11-24 | 安徽华林磁电科技有限公司 | High magnetic conductivity filter magnetic core |
-
2019
- 2019-09-04 CN CN201921464685.XU patent/CN210378663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111986887A (en) * | 2020-08-21 | 2020-11-24 | 安徽华林磁电科技有限公司 | High magnetic conductivity filter magnetic core |
| CN111986887B (en) * | 2020-08-21 | 2023-03-21 | 安徽华林磁电科技有限公司 | High magnetic conductivity filter magnetic core |
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