CN210745838U - Be applied to heat abstractor on mine locomotive converter - Google Patents
Be applied to heat abstractor on mine locomotive converter Download PDFInfo
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- CN210745838U CN210745838U CN201921726842.XU CN201921726842U CN210745838U CN 210745838 U CN210745838 U CN 210745838U CN 201921726842 U CN201921726842 U CN 201921726842U CN 210745838 U CN210745838 U CN 210745838U
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Abstract
The utility model discloses a be applied to heat abstractor on mine locomotive converter, including box and converter body, bolt fixedly connected with fixing base is passed through at the back of box inner wall, one side of fixing base and the back fixed connection of converter body, the surface cover of converter body is equipped with the spiral pipe, the top fixedly connected with heat absorption copper blanket of converter body, the top fixedly connected with division board of heat absorption copper blanket, the utility model relates to a heat abstractor technical field on the converter. This be applied to heat abstractor on mine locomotive converter sets up the heat absorption copper pad through the top of converter body, can absorb the heat at converter body top, utilizes inlet tube and outlet pipe, and the water course that a plurality of division boards formed is deuterogamied for rivers flow to hugging closely the whole surface at the heat absorption copper sheet at converter body top, thereby take away most heat, reduced the possibility of converter body damage.
Description
Technical Field
The utility model relates to a heat abstractor technical field on the converter specifically is a be applied to heat abstractor on mine locomotive converter.
Background
The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. The frequency converter is needed on the mine locomotive to adjust the power supply voltage, however, the heat productivity of the frequency converter is extremely large, and if the heat cannot be dissipated in time, the operation of the frequency converter can be damaged.
The heat dissipation device on the existing frequency converter of the mine locomotive generally adopts relatively common air cooling heat dissipation, because the power of the mine locomotive is relatively high, the heat productivity is relatively high, the heat dissipation effect of the common heat dissipation device cannot achieve the ideal effect, the frequency converter still can be damaged possibly, and the safety is not high.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a be applied to heat abstractor on mine locomotive converter has solved ordinary converter heat abstractor and has not reached the radiating effect of ideal, the unsuitable problem of motion at the mine locomotive.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a be applied to heat abstractor on mine locomotive converter, includes box and converter body, bolt fixedly connected with fixing base is passed through at the back of box inner wall, the back fixed connection of one side of fixing base and converter body, the surface cover of converter body is equipped with the spiral pipe, the top fixedly connected with heat absorption copper blanket of converter body, the top fixedly connected with division board of heat absorption copper blanket, the top fixedly connected with block of division board, the top intercommunication of block has the inlet tube, the right side intercommunication of block has the outlet pipe, the equal fixedly connected with electrode in both sides at box top, the bottom of electrode runs through the box and extends to the inside of box.
Preferably, the bottom fixedly connected with circulating pump of box inner chamber, the water delivery end intercommunication of circulating pump has the cold water pipe, the surface of cold water pipe and the end intercommunication of intaking of spiral pipe, the top of cold water pipe and the left end intercommunication of inlet tube, the bottom of box inner chamber just is located the right side fixedly connected with cistern of circulating pump, the end of intaking of circulating pump and the left side intercommunication of cistern.
Preferably, the right end of the water outlet pipe is communicated with a hot water pipe, the bottom end of the hot water pipe penetrates through the water storage tank and extends into the water storage tank, and the outer surface of the hot water pipe is communicated with the water outlet end of the spiral pipe.
Preferably, the top of the inner cavity of the box body is fixedly connected with a motor fixing frame, the inner surface of the motor fixing frame is fixedly connected with a rotating motor, and the output end of the rotating motor is fixedly connected with fan blades.
Preferably, the right side of cistern communicates there is the drain pipe, the external surface fixed connection of drain pipe has the control valve, the right-hand member of drain pipe runs through the box and extends to the outside of box.
Preferably, both sides of the box body are fixedly connected with heat dissipation shutters.
Advantageous effects
The utility model provides a be applied to heat abstractor on mine locomotive converter. Compared with the prior art, the method has the following beneficial effects:
(1) the heat dissipation device applied to the frequency converter of the mine locomotive is fixedly connected with the back surface of the frequency converter body on one side of the fixed seat, the outer surface of the frequency converter body is sleeved with a spiral pipe, the top of the frequency converter body is fixedly connected with a heat absorption copper pad, the top of the heat absorption copper pad is fixedly connected with a separation plate, the top of the separation plate is fixedly connected with a cap, the top of the cap is communicated with a water inlet pipe, the right side of the cap is communicated with a water outlet pipe, electrodes are fixedly connected with both sides of the top of the box body, the bottom ends of the electrodes penetrate through the box body and, the heat absorption copper pad is arranged at the top of the frequency converter body, so that the heat at the top of the frequency converter body can be absorbed, and a water channel formed by a plurality of partition plates is matched by utilizing the water inlet pipe and the water outlet pipe, the water flow flows to the whole surface of the heat absorption copper sheet, so that most of heat is taken away, and the possibility of damage to the frequency converter body is reduced.
(2) This be applied to heat abstractor on mine locomotive converter, bottom fixedly connected with circulating pump through at the internal chamber of box, the water delivery end intercommunication of circulating pump has the cold water pipe, the surface of cold water pipe and the end intercommunication of intaking of spiral pipe, the top of cold water pipe and the left end intercommunication of inlet tube, the bottom of internal chamber of box just is located the right side fixedly connected with cistern of circulating pump, the end of intaking of circulating pump and the left side intercommunication of cistern, the right-hand member intercommunication of outlet pipe has the hot-water line, the bottom of hot-water line runs through the cistern and extends the inside of cistern, the surface of hot-water line and the outlet end intercommunication of spiral pipe, set up the spiral pipe through the surface at the converter body, cooperation cold water pipe and hot-water line, recycle circulating pump and cistern, can take away the heat on converter body surface, can play supplementary radiating.
Drawings
FIG. 1 is a front view of the internal structure of the present invention;
fig. 2 is a top view of the internal structure of the cap of the present invention;
FIG. 3 is a side sectional view of the inner structure of the fixing base of the present invention;
fig. 4 is a front view of the external structure of the box body of the present invention.
In the figure: the device comprises a box body 1, a frequency converter body 2, a fixed seat 3, a spiral pipe 4, a heat absorption copper pad 5, a separation plate 6, a cover 7, a water inlet pipe 8, a water outlet pipe 9, an electrode 10, a cold water pipe 11, a circulating pump 12, a water reservoir 13, a hot water pipe 14, a motor fixing frame 15, a rotating motor 16, fan blades 17, a water outlet pipe 18, a control valve 19 and a heat dissipation shutter 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a heat dissipation device applied to a frequency converter of a mine locomotive comprises a box body 1 and a frequency converter body 2, wherein the frequency converter body 2 is the prior art, which is not described herein any more, both sides of the box body 1 are fixedly connected with heat dissipation shutters 20, the heat dissipation shutters 20 are matched with fan blades 17 at the output end of a rotating motor 16, hot air in the box body 1 can be discharged to the outside of the box body 1, the top of an inner cavity of the box body 1 is fixedly connected with a motor fixing frame 15, the inner surface of the motor fixing frame 15 is fixedly connected with the rotating motor 16, the rotating motor 16 is electrically connected with an external power supply, the output end of the rotating motor 16 is fixedly connected with the fan blades 17, the bottom of the inner cavity of the box body 1 is fixedly connected with a circulating pump 12, the circulating pump 12 is electrically connected with the external power supply, a water delivery end of the circulating pump 12 is communicated with a cold water pipe 11, the, the bottom of the inner cavity of the box body 1 is fixedly connected with a reservoir 13 positioned on the right side of the circulating pump 12, the front of the reservoir 13 is communicated with a water inlet, the right side of the reservoir 13 is communicated with a drain pipe 18, the outer surface of the drain pipe 18 is fixedly connected with a control valve 19, when the water in the reservoir 13 is required to be replaced, the water in the reservoir 13 can be discharged by opening the control valve 19, the right end of the drain pipe 18 penetrates through the box body 1 and extends to the outside of the box body 1, the water inlet end of the circulating pump 12 is communicated with the left side of the reservoir 13, the back of the inner wall of the box body 1 is fixedly connected with a fixing seat 3 through bolts, the fixing seat 3 can reserve partial space between the frequency converter body 2 and the box body 1 to avoid heat accumulation between the frequency converter body 2 and the box body 1, one side of the fixing seat 3 is, top fixedly connected with heat absorption copper pad 5 of converter body 2, the top fixedly connected with division board 6 of heat absorption copper pad 5, division board 6 is provided with a plurality ofly, form the rivers passageway between a plurality of division boards 6, the top fixedly connected with block 7 of division board 6, the top intercommunication of block 7 has inlet tube 8, the right side intercommunication of block 7 has outlet pipe 9, the right-hand member intercommunication of outlet pipe 9 has hot-water line 14, the inside of cistern 13 and extension cistern 13 is run through to the bottom of hot-water line 14, the surface of hot-water line 14 and the play water end intercommunication of spiral pipe 4, the equal fixedly connected with electrode 10 in both sides at 1 top of box, through wire and 2 electric connection of converter body, the bottom of electrode 10 runs through box 1 and extends to the inside of box 1.
When in use, a certain amount of water is firstly injected into the reservoir 13 through the water inlet, and then the electrode 10 is connected with an external power supply, then a circulating pump 12 is started, the circulating pump 12 sends the water in the reservoir 13 to a cold water pipe 11, the water flows to the spiral pipe 4 and the water inlet pipe 8 respectively, the water in the water inlet pipe 8 flows to a water outlet pipe 9 through a water channel formed among the plurality of partition plates 6, thereby taking away the heat on the surface of the heat absorption copper pad 5, taking away the heat on the surface of the frequency converter body 2 by the water flow in the spiral pipe 4, converging the water flow in the water outlet pipe 9 and the spiral pipe 4 into the reservoir 13 through the hot water pipe 14, simultaneously starting the rotating motor 16 to drive the fan blades 17 to rotate, when the hot air on the surface of the frequency converter body 2 is blown to the outside of the box body 1 through the heat dissipation shutter 20 and the water flow in the reservoir 13 needs to be replaced, the control valve 19 is opened to discharge the water flow through the water discharge pipe 18.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be applied to heat abstractor on mine locomotive converter, includes box (1) and converter body (2), bolt fixedly connected with fixing base (3), its characterized in that are passed through to the back of box (1) inner wall: one side of fixing base (3) and the back fixed connection of converter body (2), the surface cover of converter body (2) is equipped with spiral pipe (4), the top fixedly connected with heat absorption copper pad (5) of converter body (2), top fixedly connected with division board (6) of heat absorption copper pad (5), the top fixedly connected with of division board (6) lid (7), the top intercommunication of lid (7) has inlet tube (8), the right side intercommunication of lid (7) has outlet pipe (9), the equal fixedly connected with electrode (10) in both sides at box (1) top, the inside of box (1) and extending to box (1) is run through to the bottom of electrode (10).
2. The heat dissipation device applied to the frequency converter of the mining locomotive according to claim 1, wherein: the bottom fixedly connected with circulating pump (12) of box (1) inner chamber, the water delivery end intercommunication of circulating pump (12) has cold water pipe (11), the surface of cold water pipe (11) and the end intercommunication of intaking of spiral pipe (4), the top of cold water pipe (11) and the left end intercommunication of inlet tube (8), the bottom of box (1) inner chamber just is located right side fixedly connected with cistern (13) of circulating pump (12), the end of intaking of circulating pump (12) and the left side intercommunication of cistern (13).
3. The heat dissipation device applied to the frequency converter of the mining locomotive according to claim 1, wherein: the right end of the water outlet pipe (9) is communicated with a hot water pipe (14), the bottom end of the hot water pipe (14) penetrates through the water storage tank (13) and extends into the water storage tank (13), and the outer surface of the hot water pipe (14) is communicated with the water outlet end of the spiral pipe (4).
4. The heat dissipation device applied to the frequency converter of the mining locomotive according to claim 1, wherein: the top fixedly connected with motor mount (15) of box (1) inner chamber, the internal surface fixed of motor mount (15) even has rotating motor (16), the output fixedly connected with flabellum (17) of rotating motor (16).
5. The heat dissipation device applied to the frequency converter of the mining locomotive according to claim 2, wherein: the right side of the water storage tank (13) is communicated with a water discharge pipe (18), the outer surface of the water discharge pipe (18) is fixedly connected with a control valve (19), and the right end of the water discharge pipe (18) penetrates through the tank body (1) and extends to the outside of the tank body (1).
6. The heat dissipation device applied to the frequency converter of the mining locomotive according to claim 1, wherein: and heat dissipation shutters (20) are fixedly connected to two sides of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726842.XU CN210745838U (en) | 2019-10-15 | 2019-10-15 | Be applied to heat abstractor on mine locomotive converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726842.XU CN210745838U (en) | 2019-10-15 | 2019-10-15 | Be applied to heat abstractor on mine locomotive converter |
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| Publication Number | Publication Date |
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| CN210745838U true CN210745838U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921726842.XU Active CN210745838U (en) | 2019-10-15 | 2019-10-15 | Be applied to heat abstractor on mine locomotive converter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894226A (en) * | 2020-12-17 | 2021-06-04 | 张斌 | High-efficient welding mold is used in chip production |
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2019
- 2019-10-15 CN CN201921726842.XU patent/CN210745838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894226A (en) * | 2020-12-17 | 2021-06-04 | 张斌 | High-efficient welding mold is used in chip production |
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