CN102403090A - Oil-water cooler - Google Patents
Oil-water cooler Download PDFInfo
- Publication number
- CN102403090A CN102403090A CN2011103637126A CN201110363712A CN102403090A CN 102403090 A CN102403090 A CN 102403090A CN 2011103637126 A CN2011103637126 A CN 2011103637126A CN 201110363712 A CN201110363712 A CN 201110363712A CN 102403090 A CN102403090 A CN 102403090A
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- cooler
- oil
- water
- water cooler
- air filter
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Abstract
The invention relates to an oil-water cooler, in particular to an oil-water cooler for a transformer, belonging to the technical field of heat radiation. The oil-water cooler comprises an oil cooler and a water cooler and an auxiliary water tank, wherein the oil cooler and the water cooler are arranged in parallel, the auxiliary water tank is arranged above the water cooler, square fan housings are arranged on one surfaces of the oil cooler and the water cooler and cover the oil cooler and the water cooler, the center of each fan housing is provided with a circular through hole, the other surface of the oil cooler is provided with an oil side dustproof net, the oil side dustproof network is equivalent to the cross section of the oil cooler in size, the other surface of the water cooler is provided with a water side dustproof network, and the water side dustproof network is equivalent to the water cooler in size. The oil-water cooler has the advantages of simple structure, high safety and reliability, low auxiliary machine energy consumption and small noise.
Description
Technical field
The present invention relates to a kind of oil-water cooler, be specifically related to a kind of transformer and use oil-water cooler, belong to the heat dissipation technology field.
Background technology
Oil-water cooler is a kind of oil cooling apparatus that generally uses in the electric power system, also is applicable to departments such as metallurgy, chemical industry, mine, light industry and heavy industry simultaneously.Utilize this cooler to make to have two kinds of liquid mediums of a fixed difference difference to realize heat exchanges, reduce the oil temperature, guarantee the purpose of the normal operation of power equipment thereby reach, be mainly used in the equipment lubrication oil cooling but, the speed change system oil cooling but, transformer oil cooling etc.Oil-water cooler is pressed installation form, is divided into vertical and horizontal two kinds; Be divided into two kinds of light pipe formula and augmentation of heat transfer tubular types by the cooling water pipe form.
At present, in order to ensure the security reliability that transformer uses, generally all can adopt cooling meanss such as air-cooled, water-cooled.These traditional cooling devices play an important role in the running of transformer; Although people constantly improve it; As adopt advanced heat exchange material and heat pipe technology etc., but receive the restriction of its structure and transformer self serviceability, still can't reach desirable cooling effect.Because of it often needs manual maintenance, also exist and safeguard defectives such as intensity is big, inconvenient, safety and reliability are poor, the subsidiary engine energy consumption high, noise is big, so can influence the electric weight output quality, also cause operation troubles easily.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, the oil-water cooler that a kind of security reliability is high, the subsidiary engine energy consumption is low, noise is little is provided.
According to technical scheme provided by the invention, oil-water cooler comprises oil cooler and water cooler and secondary water tank, and oil cooler and water cooler are settled side by side, and secondary water tank is arranged at the water cooler top; Oil cooler and water cooler are simultaneously installed fan guard, and said fan guard covers oil cooler and water cooler, and fan guard central authorities are through hole; The another side of oil cooler is installed oily side Air Filter, and oily side Air Filter size is similar with the oil cooler cross section, and the another side of water cooler is installed water side Air Filter, and the size and the water cooler of water side Air Filter are similar;
Opposite position utilizes fixedly arc deflector of dividing plate respectively in said oil cooler and the water cooler.
Press-fit two adhesive sticker sponge strips between said oily side Air Filter and the water side Air Filter, the no glue face of adhesive sticker sponge strip is relative.
Said fan guard and oil cooler, water cooler contact position press-fit two adhesive sticker sponge strips respectively, and the no glue face of adhesive sticker sponge strip is relative.
Said oil cooler is provided with oiler and oil-out.
Said water cooler is provided with water inlet and delivery port.
Also be provided with water intaking valve and adjuster valve on the said secondary water tank.
The side that said oil cooler is not connected with water cooler is provided with central layer, and the side that water cooler is not connected with oil cooler also is provided with central layer, and oil cooler and water cooler lower end are provided with support.
All fix between said oily side Air Filter and oil cooler, water side Air Filter and the water cooler through some groups of bolts, spring washer, plain washer;
Be connected through some groups of bolts, spring washer, plain washer and nut between said oily side Air Filter and the water side Air Filter.
Said secondary water tank both sides are provided with the bending retort stand, and the bending retort stand is fixed on the water cooler through some groups of bolts, spring washer and plain washer.
The present invention has following advantage: the present invention is simple in structure, security reliability is high, the subsidiary engine energy consumption is low, noise is little.
Description of drawings
Fig. 1 perspective view of the present invention.
Fig. 2 perspective view of the present invention.
Fig. 3 structure rearview of the present invention.
Fig. 4 structure left view of the present invention.
Fig. 5 structure vertical view of the present invention.
Description of reference numerals: 1, oil cooler, 2, water cooler, 3, secondary water tank, 4, fan guard, 5, oily side Air Filter, 6, water side Air Filter, 9, oiler, 10, oil-out, 11, water inlet, 12, delivery port, 13, water intaking valve, 14, adjuster valve, 15, central layer.
Embodiment
Shown in Fig. 1-5, oil-water cooler comprises oil cooler 1 and water cooler 2 with regard to secondary water tank 3, and oil cooler 1 is settled with water cooler 2 side by side, and secondary water tank 3 is arranged at water cooler 2 tops; Oil cooler 1 is installed fan guard 4 with water cooler 2 one sides, and said fan guard 4 is square, and covers oil cooler 1 and water cooler 2, and fan guard 4 central authorities are manhole; The another side of oil cooler 1 is installed oily side Air Filter 5, and oily side Air Filter 5 sizes are similar with oil cooler 1 cross section, and the another side of water cooler 2 is installed water side Air Filter 6, and the size and the water cooler 1 of water side Air Filter 6 are similar;
Said oil cooler 1 utilizes fixedly arc deflector of dividing plate respectively with water cooler 2 interior opposite positions.
Press-fit two adhesive sticker sponge strips between said oily side Air Filter 5 and the water side Air Filter 6, the no glue face of adhesive sticker sponge strip is relative.
Said fan guard 4 press-fits two adhesive sticker sponge strips respectively with oil cooler 1, water cooler 2 contact positions, and the no glue face of adhesive sticker sponge strip is relative.
Said oil cooler 1 is provided with oiler 9 and oil-out 10.
Said water cooler 2 is provided with water inlet 11 and delivery port 12.
Also be provided with water intaking valve 13 and adjuster valve 14 on the said secondary water tank 3.
The side that said oil cooler 1 is not connected with water cooler 2 is provided with central layer 15, and the side that water cooler 2 is not connected with oil cooler 1 also is provided with central layer 15, and oil cooler 1 is provided with support with water cooler 2 lower ends.
All fix between said oily side Air Filter 5 and oil cooler 1, water side Air Filter 6 and the water cooler 2 through some groups of bolts, spring washer, plain washer;
Be connected through some groups of bolts, spring washer, plain washer and nut between said oily side Air Filter 5 and the water side Air Filter 6.
Said secondary water tank 3 both sides are provided with the bending retort stand, and the bending retort stand is fixed on the water cooler 2 through some groups of bolts, spring washer and plain washer.
During work, oil cooler 1 flow is 500L/min, and water cooler 2 flows are 335L/min, and air mass flow to be cooled is 6m
3/ s, the water-cooled heat accounts for 58% of total cooling heat; The temperature of the oiler 9 of oil cooler 1 is 80 ℃, and the temperature of oil-out 10 is 99 ℃, and the temperature of the water inlet 11 of water cooler 2 is 80 ℃; The delivery port temperature is 91.5 ℃, and oil cooler 1 cooling power is 87.9kw, and water cooler 2 cooling powers are 170.7kw; The pressure drop of oil cooler 1 is smaller or equal to 200kPa; Operating pressure is 1.6MPa, and the pressure drop of water cooler 2 is smaller or equal to 50kPa, and operating pressure is 0.2MPa.
Air blows side through oil cooler 1 and water cooler 3 from one of Air Filter is arranged, and blows out from fan guard.
Claims (9)
1. oil-water cooler comprises oil cooler (1) and water cooler (2), it is characterized in that: also comprise secondary water tank (3), oil cooler (1) and water cooler (2) are settled side by side, and secondary water tank (3) is arranged at water cooler (2) top; Oil cooler (1) and water cooler (2) one side are installed fan guard (4); Said fan guard (4) covers oil cooler (1) and water cooler (2), and the central authorities of fan guard (4) are through hole; The another side of oil cooler (1) is installed oily side Air Filter (5); The size of oil side Air Filter (5) and the cross section of oil cooler (1) are similar; The another side of water cooler (2) is installed water side Air Filter (6), and the size of water side Air Filter (6) and water cooler (1) are similar;
Said oil cooler (1) and the interior opposite position of water cooler (2) utilize fixedly arc deflector of dividing plate respectively.
2. according to the said oil-water cooler of claim 1, it is characterized in that: press-fit two adhesive sticker sponge strips between said oily side Air Filter (5) and the water side Air Filter (6), the no glue face of adhesive sticker sponge strip is relative.
3. according to the said oil-water cooler of claim 1, it is characterized in that: said fan guard (4) press-fits two adhesive sticker sponge strips respectively with oil cooler (1), water cooler (2) contact position, and the no glue face of adhesive sticker sponge strip is relative.
4. according to the said oil-water cooler of claim 1, it is characterized in that: said oil cooler (1) is provided with oiler (9) and oil-out (10).
5. according to the said oil-water cooler of claim 1, it is characterized in that: said water cooler (2) is provided with water inlet (11) and delivery port (12).
6. according to the said oil-water cooler of claim 1, it is characterized in that: also be provided with water intaking valve (13) and adjuster valve (14) on the said secondary water tank (3).
7. according to the said oil-water cooler of claim 1; It is characterized in that: the side that said oil cooler (1) is not connected with water cooler (2) is provided with central layer (15); The side that water cooler (2) is not connected with oil cooler (1) also is provided with central layer (15), and oil cooler (1) and water cooler (2) lower end are provided with support.
8. according to the said oil-water cooler of claim 1, it is characterized in that: all fix between said oily side Air Filter (5) and oil cooler (1), water side Air Filter (6) and the water cooler (2) through some groups of bolts, spring washer, plain washer;
Be connected through some groups of bolts, spring washer, plain washer and nut between said oily side Air Filter (5) and the water side Air Filter (6).
9. according to the said oil-water cooler of claim 1, it is characterized in that: said secondary water tank (3) both sides are provided with the bending retort stand, and the bending retort stand is fixed on the water cooler (2) through some groups of bolts, spring washer and plain washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103637126A CN102403090A (en) | 2011-11-16 | 2011-11-16 | Oil-water cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103637126A CN102403090A (en) | 2011-11-16 | 2011-11-16 | Oil-water cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102403090A true CN102403090A (en) | 2012-04-04 |
Family
ID=45885199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103637126A Pending CN102403090A (en) | 2011-11-16 | 2011-11-16 | Oil-water cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102403090A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778146A (en) * | 2012-07-19 | 2012-11-14 | 无锡博利达换热器有限公司 | Oil-water cooler |
| CN102809257A (en) * | 2012-05-07 | 2012-12-05 | 宁波北仑迪奥机械有限公司 | Cold air type air-cooling oil cooler |
| CN102997746A (en) * | 2012-10-19 | 2013-03-27 | 无锡市普尔换热器制造有限公司 | Composite cooler device capable of improving water cooling effect |
| CN103245223A (en) * | 2012-07-20 | 2013-08-14 | 无锡博利达换热器有限公司 | Oil-water cooler |
| CN103474205A (en) * | 2013-09-18 | 2013-12-25 | 无锡马山永红换热器有限公司 | Oil-water cooler assembly |
| CN103471449A (en) * | 2013-09-18 | 2013-12-25 | 无锡马山永红换热器有限公司 | Oil-water cooler |
| CN103486891A (en) * | 2013-09-18 | 2014-01-01 | 无锡马山永红换热器有限公司 | Cooler assembly |
| CN104501619A (en) * | 2015-01-05 | 2015-04-08 | 无锡马山永红换热器有限公司 | Oil and water inter cooler assembly |
| CN104534907A (en) * | 2014-12-26 | 2015-04-22 | 无锡博利达换热器有限公司 | Oil and water cooler |
| CN106052455A (en) * | 2016-07-21 | 2016-10-26 | 无锡马山永红换热器有限公司 | Oil-water cooler with automatic water supplementing function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1162587A (en) * | 1997-08-28 | 1999-03-05 | Calsonic Corp | Radiator with built-in oil cooler |
| JP2007016651A (en) * | 2005-07-06 | 2007-01-25 | Nissan Motor Co Ltd | Device for controlling oil temperature |
| CN101808841A (en) * | 2008-02-15 | 2010-08-18 | 日立建机株式会社 | construction machine |
| CN202363207U (en) * | 2011-11-16 | 2012-08-01 | 无锡马山永红换热器有限公司 | Oil-water cooler |
-
2011
- 2011-11-16 CN CN2011103637126A patent/CN102403090A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1162587A (en) * | 1997-08-28 | 1999-03-05 | Calsonic Corp | Radiator with built-in oil cooler |
| JP2007016651A (en) * | 2005-07-06 | 2007-01-25 | Nissan Motor Co Ltd | Device for controlling oil temperature |
| CN101808841A (en) * | 2008-02-15 | 2010-08-18 | 日立建机株式会社 | construction machine |
| CN202363207U (en) * | 2011-11-16 | 2012-08-01 | 无锡马山永红换热器有限公司 | Oil-water cooler |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809257A (en) * | 2012-05-07 | 2012-12-05 | 宁波北仑迪奥机械有限公司 | Cold air type air-cooling oil cooler |
| CN102809257B (en) * | 2012-05-07 | 2015-09-09 | 宁波北仑迪奥机械有限公司 | A kind of cold type air-cooled oil cooler |
| CN102778146A (en) * | 2012-07-19 | 2012-11-14 | 无锡博利达换热器有限公司 | Oil-water cooler |
| CN103245223A (en) * | 2012-07-20 | 2013-08-14 | 无锡博利达换热器有限公司 | Oil-water cooler |
| CN102997746A (en) * | 2012-10-19 | 2013-03-27 | 无锡市普尔换热器制造有限公司 | Composite cooler device capable of improving water cooling effect |
| CN103474205A (en) * | 2013-09-18 | 2013-12-25 | 无锡马山永红换热器有限公司 | Oil-water cooler assembly |
| CN103471449A (en) * | 2013-09-18 | 2013-12-25 | 无锡马山永红换热器有限公司 | Oil-water cooler |
| CN103486891A (en) * | 2013-09-18 | 2014-01-01 | 无锡马山永红换热器有限公司 | Cooler assembly |
| CN104534907A (en) * | 2014-12-26 | 2015-04-22 | 无锡博利达换热器有限公司 | Oil and water cooler |
| CN104501619A (en) * | 2015-01-05 | 2015-04-08 | 无锡马山永红换热器有限公司 | Oil and water inter cooler assembly |
| CN106052455A (en) * | 2016-07-21 | 2016-10-26 | 无锡马山永红换热器有限公司 | Oil-water cooler with automatic water supplementing function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120404 |