CN217770742U - High-pressure box of subway train traction equipment - Google Patents
High-pressure box of subway train traction equipment Download PDFInfo
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- CN217770742U CN217770742U CN202221686636.2U CN202221686636U CN217770742U CN 217770742 U CN217770742 U CN 217770742U CN 202221686636 U CN202221686636 U CN 202221686636U CN 217770742 U CN217770742 U CN 217770742U
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- pressure tank
- air inlet
- subway train
- traction equipment
- pressure
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Abstract
The utility model relates to a high-pressure tank field just discloses subway train traction equipment high-pressure tank, including high-pressure box and heat dissipation mechanism, the inner chamber fixed mounting of high-pressure box has the mounting panel, heat dissipation mechanism locates on the high-pressure box, heat dissipation mechanism includes that quantity is two intake pipe and coolant liquid case, two intake pipe fixed mounting is on the lateral wall about high-pressure box respectively, coolant liquid case fixed mounting is in the top of high-pressure box, two equal fixed mounting has the fan that admits air, two in the intake pipe equal fixed mounting has the standpipe that runs through and extend to the intake pipe below in the intake pipe. This subway train traction equipment high-pressure tank, heat dissipation mechanism work to under the effect of cooling tube, respectively through the air outlet on the standpipe, blow cold wind on the electronic components in the high-pressure tank, through the heat transfer of mounting panel, make the electronic components who installs on the mounting panel cool down simultaneously, through the mode of forced air cooling and heat transfer, cool down.
Description
Technical Field
The utility model belongs to the technical field of the high-pressure tank and specifically relates to a subway train traction equipment high-pressure tank is related to.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities, trains run on fully-closed lines, lines located in a central urban area are basically arranged in underground tunnels, lines outside the central urban area are generally arranged on viaducts or the ground, and the subway is an urban rail transit system which covers various underground and overground rights of roads in the urban area, and has high density and high traffic.
The integrated electrical connection of the traction equipment on the subway train is mainly realized by the high-voltage box, but the existing high-voltage box generally dissipates heat through a heat dissipation hole formed in the surface when in use, and the heat dissipation effect is poor, so that the use of the equipment is influenced due to the fact that the temperature is too high.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, this application provides subway train pulling equipment high-pressure tank, possesses advantages such as radiating effect is good.
In order to achieve the above purpose, the present application provides the following technical solutions: the subway train traction equipment high-pressure box comprises a high-pressure box body and a heat dissipation mechanism, wherein an installation plate is fixedly installed in an inner cavity of the high-pressure box body, and the heat dissipation mechanism is arranged on the high-pressure box body;
the heat dissipation mechanism comprises two air inlet pipes and two cooling liquid tanks, the two air inlet pipes are fixedly arranged on the left side wall and the right side wall of the high-pressure tank respectively, the cooling liquid tanks are fixedly arranged at the top of the high-pressure tank, air inlet fans are fixedly arranged in the two air inlet pipes, vertical pipes penetrating through and extending to the lower portion of the air inlet pipes are fixedly arranged in the two air inlet pipes, air outlets are formed in the surfaces of the two vertical pipes, the front side of the cooling liquid tank is communicated with a circulating pump fixedly arranged at the top of the high-pressure tank, the front side of the circulating pump is communicated with a condenser fixedly arranged at the top of the high-pressure tank, the other end of the condenser is communicated with a first connecting pipe penetrating through and extending into the high-pressure tank, the other end of the first connecting pipe is communicated with a first three-way pipe, the surface of the first three-way pipe is communicated with two heat exchange pipes, the other ends of the two heat exchange pipes are communicated with a second three-way pipe, the top of the second three-way pipe is communicated with a second connecting pipe penetrating through and extending to the outside of the high-pressure tank, and the other end of the second connecting pipe is communicated with the cooling liquid tank.
Through adopting above-mentioned technical scheme, under the effect of heat dissipation mechanism, reduce the temperature of high-pressure box inner chamber to realize quick heat dissipation.
Further, the air vent has all been seted up to the lateral wall bottom about the high-pressure box, two equal fixed mounting has the dust screen in air vent and two air intakes.
Through adopting above-mentioned technical scheme, the air vent plays the effect of ventilating, and the dust screen prevents that external dust from getting into in the high-pressure tank body.
Furthermore, the two dust screens on the top are positioned on the sides, away from each other, of the two air inlet fans.
Through adopting above-mentioned technical scheme, guarantee to carry out the air in the inlet tube through the air inlet fan, need pass through the dust screen earlier.
Further, two the intake pipe is the body that opposite side sealed.
Through adopting above-mentioned technical scheme, guarantee to get into the air in the inlet tube, only can continue to remove through the standpipe.
Further, two the standpipe is the body that the bottom was sealed.
By adopting the technical scheme, the air entering the vertical pipe can be ensured to be blown to the inner cavity of the high-pressure box body only through the air outlet.
Furthermore, the quantity of air outlet is a plurality of, and a plurality of air outlet from the top down equidistance distributes on the surface of standpipe.
By adopting the technical scheme, cold air blown to the inner cavity of the high-pressure box body can be blown to different heights.
Further, the heat exchange tube runs through intake pipe, standpipe and mounting panel, and the heat exchange tube is snakelike distribution in the inner chamber of mounting panel.
Through adopting above-mentioned technical scheme, what make to high-pressure tank inner chamber through the air outlet blows is through the cold wind of cooling, simultaneously through snakelike distribution, improves the heat transfer effect of coolant liquid in mounting panel department.
To sum up, the utility model provides a following technical scheme: subway train traction equipment high-pressure tank, through the setting of heat dissipation mechanism, work as high-pressure box, when needing to cool down, heat dissipation mechanism work to under the effect of cooling tube, respectively through the air outlet on the standpipe, blow cold wind on the electronic components in the high-pressure box, simultaneously through the heat transfer of mounting panel, make the electronic components cooling of installing on the mounting panel, through the mode of forced air cooling and heat transfer, cool down, realized the good purpose of radiating effect.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a side sectional view of the present invention.
Fig. 3 is a front sectional view of the mounting plate of the present invention.
Description of reference numerals:
1. a high pressure tank body; 2. mounting a plate; 3. an air inlet pipe; 4. an air inlet fan; 5. a vertical tube; 6. an air outlet; 7. a coolant tank; 8. a circulation pump; 9. a condenser; 10. a first connecting pipe; 11. a first three-way pipe; 12. a heat exchange pipe; 13. a second three-way pipe; 14. a second connecting pipe; 15. a vent hole; 16. a dust screen.
Detailed Description
Referring to fig. 1-3, the high-voltage box of the subway train traction equipment in the embodiment includes a high-voltage box body 1 and a heat dissipation mechanism, wherein an installation plate 2 is fixedly installed in an inner cavity of the high-voltage box body 1, the installation plate 2 is used for installing electronic components, the installation plate 2 is a copper plate with thermal conductivity, the heat dissipation mechanism is arranged on the high-voltage box body 1, and the inner cavity of the high-voltage box body 1 is cooled under the action of the heat dissipation mechanism, so that heat dissipation is achieved.
Referring to fig. 1-2, the heat dissipation mechanism includes two air inlet pipes 3 respectively fixedly mounted on the left and right side walls of the high pressure tank 1, the two air inlet pipes 3 are both communicated with the outside, air inlet fans 4 are fixedly mounted in the two air inlet pipes 3, the outside air is sucked into the air inlet pipes 3 through the arrangement of the air inlet fans 4, dust screens 16 are fixedly mounted in the two air inlet pipes 3, and the two dust screens 16 are located on the opposite sides of the two air inlet fans 4, so as to play a role of dust prevention under the effect of the dust screens 16.
Equal fixed mounting runs through and extends to the standpipe 5 of 3 below in the intake pipe in two intake pipes 3, and the air outlet 6 that quantity is a plurality of is all seted up on the surface of two standpipe 5, and the equidistance distributes on the surface of standpipe 5 from the top down in a plurality of air outlet 6, through the setting up of a plurality of air outlets 6 down, can blow to the height of difference.
Wherein two intake pipe 3 are the body that one side sealed relatively, and then guarantee that outside air gets into intake pipe 3 after, indicate can only continue to get into in standpipe 5, and standpipe 5 also is the body that the bottom sealed, and then guarantee that the air can only pass through air outlet 6, gets into the inner chamber of high-pressure box 1.
The heat dissipation mechanism further comprises a cooling liquid tank 7 fixedly mounted at the top of the high-pressure tank body 1, the cooling liquid tank 7 is used for storing cooling liquid, the front side of the cooling liquid tank 7 is communicated with a circulating pump 8 fixedly mounted at the top of the high-pressure tank body 1, the cooling liquid in the cooling liquid tank 7 is pumped out under the action of the circulating pump 8 and is continuously transported backwards, the front side of the circulating pump 8 is communicated with a condenser 9 fixedly mounted at the top of the high-pressure tank body 1, the condenser 9 is an air-cooled or water-cooled aluminum fin condenser, and when the cooling liquid is transported to the condenser 9, the cooling liquid can be cooled under the action of the condenser 9.
The other end of condenser 9 communicates has and runs through and extends to the first connecting pipe 10 in the high-pressure tank 1, the other end of first connecting pipe 10 communicates has first three-way pipe 11, the other both ends intercommunication of first three-way pipe 11 have the heat exchange tube 12 that quantity is two, the inner chamber that the bottom of mounting panel 2 was run through and extended to mounting panel 2 is followed to the one end of two heat exchange tube 12, then run through and extend to the outside of mounting panel 2 from the top of mounting panel 2, the other end of two heat exchange tube 12 all communicates has the second three-way pipe 13 that is located the mounting panel 2 top, the top intercommunication of second three-way pipe 13 has runs through and extends to the outside second connecting pipe 14 of high-pressure tank 1, the other end and the coolant liquid case 7 intercommunication of second connecting pipe 14.
The heat exchange tube 12 runs through the air inlet pipe 3, the vertical pipe 5 and the mounting plate 2, and the heat exchange tube 12 is distributed in a snake shape in the inner cavity of the mounting plate 2, so that the heat exchange effect of the cooling liquid at the mounting plate 2 is improved.
The cooling liquid tank 7, the circulating pump 8, the condenser 9, the first connecting pipe 10, the first three-way pipe 11, the heat exchange pipe 12, the second three-way pipe 13 and the second connecting pipe 14 form a complete circulating passage.
Referring to fig. 1-2, the bottom of the left and right side walls of the high pressure tank 1 are both provided with vent holes 15, and dust screens 16 are fixedly mounted in the two vent holes 15 and the two air inlet pipes 3.
The working principle of the above embodiment is as follows:
when using, only need to make two air inlet fan 4 and circulating pump 8 work respectively, wherein air inlet fan 4 work, can inhale the outside air, transport to in the standpipe 5, and finally through the air outlet 6 on standpipe 5 surface, blow to the electronic components on mounting panel 2 surface, and circulating pump 8 work, can take out the coolant liquid in the coolant liquid case 7, and transport to condenser 9 department and cool down, then finally transport to in the heat exchange tube 12, because the air through standpipe 5, can contact with heat exchange tube 12, consequently under the effect of heat exchange tube 12, also can be cooled down, thereby make the wind that blows to the electronic components surface be cold wind, thereby improve radiating effect, and when the coolant liquid removes to the heat exchange tube 12 of mounting panel 2 department in, under the effect of mounting panel 2, make electronic components and the coolant liquid in heat exchange tube 12 carry out the heat exchange cooling effect, and through the mode of forced air cooling and heat transfer, cool down, the purpose that the radiating effect is good has been realized.
Claims (7)
1. Subway train traction equipment high-pressure tank, including high-pressure box (1) and heat dissipation mechanism, its characterized in that: the inner cavity of the high-pressure box body (1) is fixedly provided with an installation plate (2), and the heat dissipation mechanism is arranged on the high-pressure box body (1);
the heat dissipation mechanism comprises two air inlet pipes (3) and two cooling liquid tanks (7), the two air inlet pipes (3) are respectively and fixedly arranged on the left side wall and the right side wall of the high-pressure tank body (1), the cooling liquid tanks (7) are fixedly arranged at the top of the high-pressure tank body (1), air inlet fans (4) are respectively and fixedly arranged in the two air inlet pipes (3), vertical pipes (5) penetrating and extending to the lower part of the air inlet pipes (3) are respectively and fixedly arranged in the two air inlet pipes (3), air outlets (6) are respectively formed in the surfaces of the two vertical pipes (5), the front side of the cooling liquid tank (7) is communicated with a circulating pump (8) fixedly arranged at the top of the high-pressure tank body (1), the front side of the circulating pump (8) is communicated with a condenser (9) fixedly arranged at the top of the high-pressure tank body (1), the other end of the condenser (9) is communicated with a first connecting pipe (10) penetrating and extending into the high-pressure tank body (1), the other end of the first connecting pipe (10) is communicated with a first three-way pipe (11), the surface of the first three-way pipe (11) is communicated with two heat exchange pipes (12), the second three-way pipe (13) extending to the top of the second three-way pipe (12), and a second heat exchange pipe (13) is communicated with a second three-way pipe (13), the other end of the second connecting pipe (14) is communicated with the cooling liquid tank (7).
2. The subway train traction equipment high-pressure tank as claimed in claim 1, wherein: air vent (15), two air vent (15) and two equal fixed mounting has dust screen (16) in air vent (15) and two intake pipe (3) have all been seted up to the lateral wall bottom about high-pressure box (1).
3. The subway train traction equipment high-pressure tank as claimed in claim 2, wherein: the two dust screens (16) at the top are positioned at the separated sides of the two air inlet fans (4).
4. The subway train traction equipment high-pressure tank as claimed in claim 1, wherein: two intake pipe (3) are the body that one side sealed relatively.
5. The subway train traction equipment high-pressure tank as claimed in claim 1, wherein: two standpipe (5) are the body that the bottom sealed.
6. The subway train traction equipment high-pressure tank as claimed in claim 1, wherein: the quantity of air outlet (6) is a plurality of, and a plurality of air outlet (6) from the top down equidistance distributes on the surface of standpipe (5).
7. The subway train traction equipment high-pressure tank as claimed in claim 1, wherein: the heat exchange tube (12) runs through the air inlet tube (3), the vertical tube (5) and the mounting plate (2), and the heat exchange tube (12) is distributed in a snake shape in an inner cavity of the mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221686636.2U CN217770742U (en) | 2022-07-01 | 2022-07-01 | High-pressure box of subway train traction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221686636.2U CN217770742U (en) | 2022-07-01 | 2022-07-01 | High-pressure box of subway train traction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217770742U true CN217770742U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221686636.2U Active CN217770742U (en) | 2022-07-01 | 2022-07-01 | High-pressure box of subway train traction equipment |
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| CN (1) | CN217770742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117791384A (en) * | 2024-02-27 | 2024-03-29 | 中铁一局集团电务工程有限公司 | Distribution box for trolley bus |
-
2022
- 2022-07-01 CN CN202221686636.2U patent/CN217770742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117791384A (en) * | 2024-02-27 | 2024-03-29 | 中铁一局集团电务工程有限公司 | Distribution box for trolley bus |
| CN117791384B (en) * | 2024-02-27 | 2024-05-17 | 中铁一局集团电务工程有限公司 | Distribution box for trolley bus |
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