CN204992934U - Generator cooler - Google Patents
Generator cooler Download PDFInfo
- Publication number
- CN204992934U CN204992934U CN201520652172.7U CN201520652172U CN204992934U CN 204992934 U CN204992934 U CN 204992934U CN 201520652172 U CN201520652172 U CN 201520652172U CN 204992934 U CN204992934 U CN 204992934U
- Authority
- CN
- China
- Prior art keywords
- ventilating cabinet
- mount pad
- impeller
- mounting panel
- generator cooler
- 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
Links
- 230000013011 mating Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003517 fume Substances 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a generator cooler belongs to cooling device technical field. It has solved the whole highly higher problem of current cooler. This generator cooler includes the fume chamber, and open at the top of fume chamber has the installing port, and installing port department has linked firmly the mounting panel, has recessed mount pad downwards on the mounting panel, and the bottom of mount pad lies in the below at fume chamber top, has linked firmly a wind dispelling machine in the mount pad, has linked firmly the impeller on the main shaft of top wind dispelling machine, and the impeller is arranged in the fume chamber, and the back disc plate's of impeller the shape and the shape phase -match of mount pad have the clearance between back disc plate and the mounting panel. This generator cooler has whole highly low and installation and maintains convenient advantage.
Description
Technical field
The utility model belongs to cooling device technical field, relates to a kind of generator cooler.
Background technology
Along with the development of generator techniques, generator capacity is increasing, generator operationally can produce a large amount of heats, therefore, when electrical power generators, need to configure corresponding cooling device to be used for cooling to generator, prevent generator failure, extend the useful life of generator.
In prior art, cooler generally comprises blower fan, ventilating cabinet and heat exchanger tube, cooler is arranged on generator, the inside wind path of cooler and the intracavity inter-connection of generator, in order to improve radiating effect, often increase the quantity of cooling water pipe, this just needs the volume increasing ventilating cabinet, what cooler volume was become is huge, centrifugal blower can be installed in cooler top, hot-air in generator inner chamber can be drawn in ventilating cabinet and carry out heat exchange cooling by centrifugal blower, because centrifugal blower has certain height, the whole height of cooler is made to be the height that the height of ventilating cabinet adds centrifugal blower, the whole height of cooler is higher, and generator cabin space often or normal size, namely space is not increased accordingly, along with cooler volume, to add large space just more and more less in the height direction, cause subsequent maintenance space inadequate, unhandy problem, sometimes the dimensional requirement due to configuration aspects is stricter, even all can not install.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, proposes a kind of generator cooler, solves the height how reducing existing generator cooler.
The purpose of this utility model realizes by following technical proposal: a kind of generator cooler, comprise ventilating cabinet, it is characterized in that, the top of described ventilating cabinet has installing port, described installing port place is fixed with mounting panel, described mounting panel has recessed mount pad downwards, the bottom of described mount pad is positioned at the below at ventilating cabinet top, top drive blower is fixed with in described mount pad, the main shaft of described top drive blower is fixed with impeller, described impeller is arranged in ventilating cabinet, the shape of rear plate of described impeller and the mating shapes of mount pad, between described rear plate and mounting panel, there is gap.
Mount pad is recessed structure, and top drive blower is arranged in mount pad, and namely top drive blower and ventilating cabinet are partly overlapping, this reduces the whole height of cooler, this cooler can be in place, and generator cabin spatial margin is large, easy to maintenance; The crown center place of rear plate is also recessed into downwards, the shape of rear plate and the mating shapes of mount pad, and make impeller and ventilating cabinet produce interference, impeller can not occupy too much space, reasonable in design.
In above-mentioned a kind of generator cooler, the top of described ventilating cabinet has through hole one, and the side of described ventilating cabinet has through hole two, and described through hole one is connected with through hole two formation installing port, described mounting panel is angle bar shape, and the edge of described mounting panel is resisted against on the edge of installing port.Mounting panel entirety covers installing port, and the top of ventilating cabinet can not be leaked gas, and does not have impurity and falls in cooler from this; And the setting of installing port this kind of shape, top drive blower and impeller can be inserted from the sidepiece of ventilating cabinet and be installed to installing port, easy for installation, when mounting panel entirety is resisted against on ventilating cabinet, prove that impeller and top drive blower are in place.
In above-mentioned a kind of generator cooler, the distance vertically between described mount pad top-to-bottom is between 25-35cm.The design of mount pad this kind of degree of depth makes the whole height of cooler decline, but does not have influence on the installing space in ventilating cabinet, reasonable in design.
In above-mentioned a kind of generator cooler, described installing port place is fixed with wind collecting unit, and described wind collecting unit is positioned at the below of impeller, and described wind collecting unit and impeller are just to setting.Wind collecting unit makes air velocity accelerate, and ensures uniform stream, smooth-going enters into impeller, reduce flow losses and reduce inlet vortex noise.
In above-mentioned a kind of generator cooler, be provided with heat exchanger tube in described ventilating cabinet, be also fixed with several location-plates in described ventilating cabinet, described heat exchanger tube is through location-plate, and the surrounding of described location-plate is resisted against on the madial wall of ventilating cabinet.Location-plate exchange heat pipe plays the effect of location, and the firmness that heat exchanger tube is installed is high.
In above-mentioned a kind of generator cooler, one end of described ventilating cabinet is fixed with forced draft fan, and the other end is air outlet, and the bottom of described ventilating cabinet is air inlet.This cooler is mounted in the top of generator, and top drive blower starts, and is drawn in ventilating cabinet, in ventilating cabinet, carries out heat exchange cooling by air inlet by the hot-air in generator inner chamber.
In above-mentioned a kind of generator cooler, described forced draft fan is axial flow blower or flow-mixing blower fan.
In above-mentioned a kind of generator cooler, the both sides bottom described ventilating cabinet all have rectangular groove, and the bottom side of rectangular groove has the fixing hole worn for securing member.This cooler is arranged on the top of generator by securing member, and rectangular groove facilitates securing member to be inserted in fixing hole.
Compared with prior art, the generator cooler that the utility model provides has the following advantages:
1, the top drive blower of this generator cooler and ventilating cabinet have part to be overlapping, and the shape of plate and the mating shapes of mount pad after impeller, all concaves, the whole height of this cooler is reduced when not affecting ventilating cabinet inside installing space, facilitate this cooler to be installed in the cabin of generator, and vacate enough space in cabin and keep in repair for workman.
2, the top drive blower of this generator cooler to be connected in after in the mount pad of mounting panel to insert again and to be fixed in the installing port of ventilating cabinet, easy for installation.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this generator cooler.
Fig. 2 is the partial structurtes schematic diagram of this generator cooler.
In figure, 1, ventilating cabinet; 2, installing port; 3, mounting panel; 4, mount pad; 5, drive blower is pushed up; 6, impeller; 61, rear plate; 7, gap; 8, wind collecting unit; 9, heat exchanger tube; 10, location-plate; 11, forced draft fan; 12, air outlet; 13, rectangular groove; 14, fixing hole.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this generator cooler comprises ventilating cabinet 1, mounting panel 3, top drive blower 5, impeller 6, wind collecting unit 8, heat exchanger tube 9, location-plate 10 and forced draft fan 11.
Ventilating cabinet 1 is in rectangular-shaped, one end of ventilating cabinet 1 is fixed with forced draft fan 11, and in the present embodiment, forced draft fan 11 is axial flow blowers, in actual production, forced draft fan 11 can be flow-mixing blower fan, is provided with changeover portion between forced draft fan 11 and ventilating cabinet 1, and changeover portion one end is connected with forced draft fan 11, the other end is connected with ventilating cabinet 1, the wind that forced draft fan 11 produces enters into ventilating cabinet 1 by changeover portion, and the other end of ventilating cabinet 1 is air outlet 12, and air outlet 12 place is fixed with chimney fan.The bottom of ventilating cabinet 1 is air inlet (figure does not mark), and the both sides bottom ventilating cabinet 1 all have rectangular groove 13, and the bottom side of rectangular groove 13 has the fixing hole 14 worn for securing member, and securing member can be bolt or screw.This generator cooler is fixed on the top of generator by securing member, and air inlet is connected with the cavity of generator.
Heat exchanger tube 9 is provided with in ventilating cabinet 1, in the present embodiment, two location-plates 10 are also fixed with in ventilating cabinet 1, in actual production, the quantity of location-plate 10 can be three or four, and heat exchanger tube 9 is through location-plate 10, one end of heat exchanger tube 9 is positioned at changeover portion place, the other end is positioned at chimney fan place, and the surrounding of location-plate 10 is resisted against on the madial wall of ventilating cabinet 1, and location-plate 10 pairs of ventilating cabinets 1 play the effect of support.
The top of ventilating cabinet 1 has through hole one, the side of ventilating cabinet 1 has through hole two, through hole one is connected with through hole two and forms installing port 2, installing port 2 place is fixed with mounting panel 3, mounting panel 3 is in angle bar shape, the edge of mounting panel 3 is resisted against on the edge of installing port 2, i.e. the whole installing port 2 of mounting panel 3 shutoff.
As shown in Figure 2, mounting panel 3 has recessed mount pad 4 downwards, the bottom of mount pad 4 is positioned at the below at ventilating cabinet 1 top, in the present embodiment, distance vertically between mount pad 4 top-to-bottom is 30cm, and in actual production, this distance can be 25cm or 35cm.Top drive blower 5 is fixed with in mount pad 4, top drive blower 5 is fixed on the bottom of mount pad 4, the main shaft of top drive blower 5 is fixed with impeller 6, impeller 6 is arranged in ventilating cabinet 1, the shape of the rear plate 61 of impeller 6 and the mating shapes of mount pad 4, namely the middle part of the rear plate 61 of impeller 6 is also recessed downwards setting, and mount pad 4 embeds and is arranged in the rear plate 61 of impeller 6, and has gap 7 between the rear plate 61 of impeller 6 and mounting panel 3.Installing port 2 place is fixed with wind collecting unit 8, and wind collecting unit 8 is positioned at the top of heat exchanger tube 9, and wind collecting unit 8 is positioned at the below of impeller 6, and wind collecting unit 8 and impeller 6 are just to setting.
During work, forced draft fan 11 starts, the cooling air that forced draft fan 11 produces flows along heat exchanger tube 9, top drive blower 5 starts, and make to produce negative pressure in ventilating cabinet 1, the hot-air produced in generator enters into ventilating cabinet 1 from the air inlet of ventilating cabinet 1, heat exchange through heat exchanger tube 9 makes this hot-air lower the temperature, then discharged by the air outlet 12 of this air from ventilating cabinet 1, the air that temperature reduces enters into generator, realizes the cooling to generator.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as ventilating cabinet 1, installing port 2, mounting panel 3, mount pad 4, top drive blower 5, impeller 6, rear plate 61, gap 7, wind collecting unit 8, heat exchanger tube 9, location-plate 10, forced draft fan 11, air outlet 12, air inlet, rectangular groove 13, fixing hole 14 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (8)
1. a generator cooler, comprise ventilating cabinet (1), it is characterized in that, the top of described ventilating cabinet (1) has installing port (2), described installing port (2) place is fixed with mounting panel (3), described mounting panel (3) has recessed mount pad (4) downwards, the bottom of described mount pad (4) is positioned at the below at ventilating cabinet (1) top, top drive blower (5) is fixed with in described mount pad (4), the main shaft on described top drive blower (5) is fixed with impeller (6), described impeller (6) is arranged in ventilating cabinet (1), the shape of the rear plate (61) of described impeller (6) and the mating shapes of mount pad (4), between described rear plate (61) and mounting panel (3), there is gap (7).
2. a kind of generator cooler according to claim 1, it is characterized in that, the top of described ventilating cabinet (1) has through hole one, the side of described ventilating cabinet (1) has through hole two, described through hole one is connected with through hole two and forms installing port (2), described mounting panel (3) is in angle bar shape, and the edge of described mounting panel (3) is resisted against on the edge of installing port (2).
3. a kind of generator cooler according to claim 1, is characterized in that, the distance vertically between described mount pad (4) top-to-bottom is between 25-35cm.
4. a kind of generator cooler according to claim 1 or 2 or 3, it is characterized in that, described installing port (2) place is fixed with wind collecting unit (8), described wind collecting unit (8) is positioned at the below of impeller (6), and described wind collecting unit (8) and impeller (6) are just to setting.
5. a kind of generator cooler according to claim 1 or 2 or 3, it is characterized in that, heat exchanger tube (9) is provided with in described ventilating cabinet (1), several location-plates (10) are also fixed with in described ventilating cabinet (1), described heat exchanger tube (9) is through location-plate (10), and the surrounding of described location-plate (10) is resisted against on the madial wall of ventilating cabinet (1).
6. a kind of generator cooler according to claim 1 or 2 or 3, it is characterized in that, one end of described ventilating cabinet (1) is fixed with forced draft fan (11), and the other end is air outlet (12), and the bottom of described ventilating cabinet (1) is air inlet.
7. a kind of generator cooler according to claim 6, is characterized in that, described forced draft fan (11) is axial flow blower or flow-mixing blower fan.
8. a kind of generator cooler according to claim 1 or 2 or 3, it is characterized in that, the both sides of described ventilating cabinet (1) bottom all have rectangular groove (13), and the bottom side of rectangular groove (13) has the fixing hole (14) worn for securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652172.7U CN204992934U (en) | 2015-08-26 | 2015-08-26 | Generator cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652172.7U CN204992934U (en) | 2015-08-26 | 2015-08-26 | Generator cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992934U true CN204992934U (en) | 2016-01-20 |
Family
ID=55127258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520652172.7U Expired - Fee Related CN204992934U (en) | 2015-08-26 | 2015-08-26 | Generator cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311297A (en) * | 2020-10-14 | 2021-02-02 | 青岛中加特电气股份有限公司 | Frequency conversion all-in-one machine |
-
2015
- 2015-08-26 CN CN201520652172.7U patent/CN204992934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311297A (en) * | 2020-10-14 | 2021-02-02 | 青岛中加特电气股份有限公司 | Frequency conversion all-in-one machine |
| CN112311297B (en) * | 2020-10-14 | 2022-07-05 | 青岛中加特电气股份有限公司 | Frequency conversion all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |