CN213637575U - Frequency converter suitable for high-temperature environment occasion - Google Patents
Frequency converter suitable for high-temperature environment occasion Download PDFInfo
- Publication number
- CN213637575U CN213637575U CN202022453670.2U CN202022453670U CN213637575U CN 213637575 U CN213637575 U CN 213637575U CN 202022453670 U CN202022453670 U CN 202022453670U CN 213637575 U CN213637575 U CN 213637575U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- air
- air outlet
- converter body
- water
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a converter suitable for high temperature environment occasion relates to converter technical field. The utility model discloses a frequency converter body, the internally mounted of frequency converter body has the baffle, and the air-cooler is installed to the bottom of frequency converter body inner wall, and the air outlet of air-cooler is connected with out the tuber pipe; two air outlet discs are arranged at the lower side of the clapboard. The utility model discloses an air-cooler of bottom installation at converter body inner wall, can blow cold wind inside the converter body after first fan accelerates, thereby can cool down inside the converter fast, and because the convulsions efficiency of convulsions section of thick bamboo is greater than the air-out efficiency of air-cooler and first fan, therefore this moment inside low pressure state that is in of converter body, outside gas can get into inside the converter through the fresh air inlet, and then can increase the inside air flow of converter, thereby can further increase the radiating effect of device, the unstable condition of converter high temperature operation has been reduced.
Description
Technical Field
The utility model belongs to the technical field of the converter, especially, relate to a converter suitable for high temperature environment occasion.
Background
The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectification unit (alternating current to direct current), a filtering unit, an inversion unit (direct current to alternating current), a braking unit, a driving unit, a detection unit and a microprocessing unit. 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. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
Inside can produce more heat after the converter work a period to lead to the inside temperature of frequency conversion to rise, if meet high temperature environment, the inside temperature of frequency converter can further rise, ordinary fan is difficult to carry out effectual heat dissipation to the frequency converter inside this moment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a converter suitable for high temperature environment occasion, through the air-cooler of the bottom installation at converter body inner wall, can blow cold wind to converter body inside with higher speed through first fan, thereby can cool down to converter inside fast, and because the convulsions efficiency of convulsions section of thick bamboo is greater than the air-out efficiency of air-cooler and first fan, therefore converter body inside is in the low pressure state this moment, outside gas can get into inside the converter through the fresh air inlet, and then can increase the inside air flow of converter, thereby can further increase the radiating effect of device, the unstable condition of converter high temperature operation has been reduced, the problem that exists among the above-mentioned prior art has been solved.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a frequency converter suitable for occasions in high-temperature environments comprises a frequency converter body, wherein a partition plate is arranged inside the frequency converter body, an air cooler is arranged at the bottom of the inner wall of the frequency converter body, and an air outlet of the air cooler is connected with an air outlet pipe;
the lower side of the partition plate is provided with two air outlet discs, a connecting pipe is connected between the air outlet pipe and the two air outlet discs, an air guide groove is formed in the air outlet discs, a plurality of air outlet holes are formed in the upper side of each air outlet disc, the air outlet holes are communicated with the air guide groove, and the connecting pipe is connected and communicated with the air guide groove;
two circular recesses have been seted up to the upside of baffle, are provided with first fan in the circular recess, and the circular recess is located the upside of a plurality of exhaust vents, and the suction cylinder is installed to the upside of converter body, and a plurality of fresh air inlets have been seted up to the both sides of converter body.
Optionally, first dust screen is installed to the both sides of converter body, and first dust screen is located one side of fresh air inlet.
Optionally, a cross-shaped mounting frame is mounted inside the circular groove, and the first fan is fixed to one side of the cross-shaped mounting frame.
Optionally, two water tanks are installed on two sides of the inner wall of the frequency converter body, a plurality of first water pipes are connected between the two water tanks, one end of one water tank is connected with a second water pipe, water pumps are installed on two sides of the inner wall of the frequency converter body, a water outlet of each water pump is connected with the corresponding second water pipe, and a water inlet of each water pump is connected with the other water tank.
Optionally, the first water pipes are positioned at one side of the air inlet hole.
Optionally, a refrigerator is installed on the periphery of the second water pipe, and one side of the refrigerator is fixedly connected with the inner wall of the frequency converter body.
Optionally, the upper side of the frequency converter body is connected with a ventilation barrel, and a second fan is arranged inside the ventilation barrel.
Optionally, the one end of the draft tube is communicated with the inside of the frequency converter body, the second dust screen is installed at the other end of the draft tube, and the second dust screen is located on the upper side of the second fan.
Optionally, the radius of the air outlet disc is greater than that of the circular groove, and the centers of the air outlet disc and the circular groove are located on the same central axis.
Optionally, the baffle is located the below of fresh air inlet, and the baffle is located the top of air-cooler.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment is through the air-cooler of installation in the bottom of converter body inner wall, can blow cold wind inside the converter body after first fan accelerates, thereby can cool down to converter inside fast, and because the convulsions efficiency of convulsions section of thick bamboo is greater than the air-out efficiency of air-cooler and first fan, therefore inside the low pressure state that is in of converter body this moment, outside gas can get into inside the converter through the fresh air inlet, and then can increase the inside air flow of converter, thereby can further increase the radiating effect of device, the unstable condition of converter high temperature operation has been reduced.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure according to an embodiment of the present invention;
fig. 3 is a schematic internal side view of an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a portion a in fig. 4.
Wherein the figures include the following reference numerals:
the air conditioner comprises a frequency converter body 1, a partition plate 101, a circular groove 102, a first fan 103, an air inlet 104, a first dust screen 105, an air cooler 2, an air outlet pipe 201, a connecting pipe 202, an air outlet disc 3, an air guide groove 301, an air outlet 302, an air draft tube 4, a second fan 401, a second dust screen 402, a water tank 5, a refrigerator 501, a water pump 502, a second water pipe 503 and a first water pipe 504.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1-5, in this embodiment, a frequency converter suitable for high temperature environment is provided, which includes: the air conditioner comprises a frequency converter body 1, wherein a partition plate 101 is arranged inside the frequency converter body 1, an air cooler 2 is arranged at the bottom of the inner wall of the frequency converter body 1, and an air outlet of the air cooler 2 is connected with an air outlet pipe 201;
two air outlet discs 3 are mounted on the lower side of the partition plate 101, a connecting pipe 202 is connected between the air outlet pipe 201 and the two air outlet discs 3, an air guide groove 301 is formed in the air outlet discs 3, a plurality of air outlet holes 302 are formed in the upper side of the air outlet discs 3, the air outlet holes 302 are communicated with the air guide groove 301, and the connecting pipe 202 is connected and communicated with the air guide groove 301;
two circular grooves 102 are formed in the upper side of the partition plate 101, a first fan 103 is arranged in each circular groove 102, each circular groove 102 is located on the upper side of the corresponding air outlet 302, the air suction cylinder 4 is mounted on the upper side of the frequency converter body 1, and a plurality of air inlet holes 104 are formed in the two sides of the frequency converter body 1.
The application of one aspect of the embodiment is as follows: when the device need dispel the heat, open air-cooler 2 and first fan 103 earlier, air-cooler 2 passes through tuber pipe 201 with cold wind, the leading-in air-out dish 3 of connecting pipe 202 is interior, then by guide duct 301, in the exhaust vent 302 insufflates circular slot 102, pivoted first fan 103 blows cold wind to converter body 1 inside with higher speed this moment, thereby can cool down the converter inner part, start exhaust barrel 4, exhaust barrel 4 can take out the hot-air in converter body 1, because exhaust barrel 4's induced draft efficiency is greater than the air-out efficiency of air-cooler 2 and first fan 103, therefore converter body 1 inside is in the low pressure state this moment, outside gas can get into the converter through fresh air inlet 104, reinforcing means's radiating effect. It should be noted that the present application refers to fans, refrigerators, air coolers, whether powered by batteries or externally connected power sources.
Through the air-cooler 2 of the bottom installation at 1 inner wall of converter body, can blow cold wind to 1 insidely of converter body behind first fan 103 with higher speed, thereby can cool down to the converter is inside fast, and because the convulsions efficiency of convulsions section of thick bamboo 4 is greater than the air-out efficiency of air-cooler 2 and first fan 103, therefore 1 inside low pressure states that is in of converter body this moment, outside gas can get into inside the converter through fresh air inlet 104, and then can increase the inside air flow of converter, thereby can further increase the radiating effect of device, the unstable condition of converter high temperature operation has been reduced.
The first dust screen 105 is installed on both sides of the frequency converter body 1 of this embodiment, and the first dust screen 105 is located on one side of the air inlet 104.
A cross-shaped mounting bracket is installed inside the circular groove 102 of this embodiment, and the first fan 103 is fixed to one side of the cross-shaped mounting bracket.
Two water tanks 5 are all installed to the both sides of the 1 inner wall of converter body of this embodiment, be connected with a plurality of first water pipes 504 between two water tanks 5, the one end of one of them water tank 5 is connected with second water pipe 503, water pump 502 is all installed to the both sides of 1 inner wall of converter body, water pump 502's delivery port is connected with second water pipe 503, water pump 502's water inlet is connected with another water tank 5, a plurality of first water pipes 504 are located one side of fresh air inlet 104, refrigerator 501 is installed to the week side of second water pipe 503, one side and the 1 inner wall fixed connection of converter body 501. When the water pump is started, the water pump can introduce the water source in one water tank 5 into the second water pipe 503, so that the refrigerator 501 cools the second water pipe 503, the cooled water source flows into the other water tank 5, the water source in the other water tank 5 flows back into the one water tank 5 again through the first water pipes 504, and the circulating refrigeration of the water source is completed, so that when the air outside the frequency converter enters from the air inlet 104, the first water pipes 504 can refrigerate the air flowing through, and the heat dissipation effect of the device can be further improved.
The upside of converter body 1 of this embodiment is connected with draft tube 4, and the inside of draft tube 4 is provided with second fan 401. When the second fan 401 is started, the second fan 401 can draw out the hot air inside the frequency converter body 1, so that the external air can enter the inside of the frequency converter through the air inlet holes 104, and the air flow inside the frequency converter can be refreshed.
The one end and the inside being linked together of converter body 1 of draft tube 4 of this embodiment, second dust screen 402 is installed to the other end of draft tube 4, and second dust screen 402 is located the upside of second fan 401.
The radius of the air outlet disc 3 of this embodiment is greater than the radius of the circular groove 102, and the centers of the air outlet disc 3 and the circular groove 102 are located on the same central axis.
The partition 101 of this embodiment is located below the air inlet 104, and the partition 101 is located above the air cooler 2.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (10)
1. A frequency converter suitable for high temperature environment applications, comprising: the air conditioner comprises a frequency converter body (1), wherein a partition plate (101) is installed inside the frequency converter body (1), an air cooler (2) is installed at the bottom of the inner wall of the frequency converter body (1), and an air outlet of the air cooler (2) is connected with an air outlet pipe (201);
two air outlet discs (3) are mounted on the lower side of the partition plate (101), a connecting pipe (202) is connected between the air outlet pipe (201) and the two air outlet discs (3), an air guide groove (301) is formed in the air outlet discs (3), a plurality of air outlet holes (302) are formed in the upper side of each air outlet disc (3), the air outlet holes (302) are communicated with the air guide groove (301), and the connecting pipe (202) is connected and communicated with the air guide groove (301);
two circular grooves (102) are formed in the upper side of the partition plate (101), a first fan (103) is arranged in each circular groove (102), each circular groove (102) is located on the upper side of the corresponding air outlet hole (302), the air suction barrel (4) is installed on the upper side of the frequency converter body (1), and the air inlet holes (104) are formed in the two sides of the frequency converter body (1).
2. The frequency converter suitable for high-temperature environment occasions according to claim 1, characterized in that, the first dust screen (105) is installed on both sides of the frequency converter body (1), and the first dust screen (105) is located on one side of the air inlet hole (104).
3. A frequency converter adapted to be used in high temperature environments, as recited in claim 1, wherein a cross-shaped mounting bracket is installed inside the circular groove (102), and the first fan (103) is fixed to one side of the cross-shaped mounting bracket.
4. The frequency converter suitable for occasions under high-temperature environments as recited in claim 1, wherein two water tanks (5) are installed on both sides of the inner wall of the frequency converter body (1), a plurality of first water pipes (504) are connected between the two water tanks (5), one end of one water tank (5) is connected with a second water pipe (503), water pumps (502) are installed on both sides of the inner wall of the frequency converter body (1), the water outlets of the water pumps (502) are connected with the second water pipe (503), and the water inlets of the water pumps (502) are connected with the other water tank (5).
5. The frequency converter suitable for high-temperature environment application of claim 4, wherein the plurality of first water pipes (504) are located at one side of the air inlet hole (104).
6. The frequency converter suitable for the occasion of high temperature environment according to claim 4, characterized in that, the refrigerator (501) is installed on the periphery of the second water pipe (503), and one side of the refrigerator (501) is fixedly connected with the inner wall of the frequency converter body (1).
7. The frequency converter suitable for occasions with high temperature environments as claimed in claim 1, wherein a ventilation barrel (4) is connected to the upper side of the frequency converter body (1), and a second fan (401) is arranged inside the ventilation barrel (4).
8. The frequency converter suitable for occasions with high temperature environments as claimed in claim 7, wherein one end of the air draft tube (4) is communicated with the inside of the frequency converter body (1), the other end of the air draft tube (4) is provided with a second dust screen (402), and the second dust screen (402) is positioned on the upper side of the second fan (401).
9. The frequency converter suitable for occasions with high-temperature environments as recited in claim 1, wherein the radius of the air outlet disc (3) is larger than that of the circular groove (102), and the centers of the air outlet disc (3) and the circular groove (102) are located on the same central axis.
10. The frequency converter suitable for high-temperature environment occasions according to claim 1, characterized in that the partition (101) is located below the air inlet holes (104), and the partition (101) is located above the air cooler (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022453670.2U CN213637575U (en) | 2020-10-29 | 2020-10-29 | Frequency converter suitable for high-temperature environment occasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022453670.2U CN213637575U (en) | 2020-10-29 | 2020-10-29 | Frequency converter suitable for high-temperature environment occasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213637575U true CN213637575U (en) | 2021-07-06 |
Family
ID=76626921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022453670.2U Active CN213637575U (en) | 2020-10-29 | 2020-10-29 | Frequency converter suitable for high-temperature environment occasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213637575U (en) |
-
2020
- 2020-10-29 CN CN202022453670.2U patent/CN213637575U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103287253B (en) | Liquid-liquid cold is type Hybrid Vehicle battery cooling system but | |
| CN203478454U (en) | Air conditioner outdoor unit and variable frequency air conditioner with same | |
| CN209978465U (en) | Air-cooled refrigeration equipment | |
| CN101603709A (en) | Intelligent energy-saving air conditioner | |
| CN213637575U (en) | Frequency converter suitable for high-temperature environment occasion | |
| CN102427700A (en) | Heat dissipating device for machine cabinet | |
| CN206627892U (en) | Radiating structure of computer | |
| EP3534089A1 (en) | Air-conditioning system | |
| CN211764793U (en) | Variable frequency type parking air conditioner | |
| CN204987284U (en) | Electric cabinet heat abstractor of air conditioner that electric cabinet and condenser separately set up | |
| CN214189228U (en) | Cooling device for new energy automobile air conditioner | |
| CN217274945U (en) | Ultralow temperature type heat pump unit | |
| CN219452445U (en) | Airtight dust-free fan system | |
| CN219865482U (en) | Screw air compressor machine is with high-efficient heat radiation structure | |
| CN212006066U (en) | Water-cooled air conditioner refrigerating device | |
| CN110901335A (en) | Variable frequency type parking air conditioner | |
| CN217761327U (en) | Water ring type vacuum pump assembly | |
| CN216554416U (en) | Screw air compressor capable of cooling circulation | |
| CN204853728U (en) | Air condensing units | |
| CN215113516U (en) | Shield tunnel cooling system | |
| CN219063802U (en) | Screw type water chiller | |
| CN213656972U (en) | Energy-saving control structure of central air conditioner | |
| CN204031706U (en) | Drive-type cooling system | |
| CN220396100U (en) | Cooling control device for integrated variable frequency fan | |
| CN217817093U (en) | Air conditioning unit and air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |