CN217486787U - High-voltage variable-frequency control cabinet - Google Patents
High-voltage variable-frequency control cabinet Download PDFInfo
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- CN217486787U CN217486787U CN202221608473.6U CN202221608473U CN217486787U CN 217486787 U CN217486787 U CN 217486787U CN 202221608473 U CN202221608473 U CN 202221608473U CN 217486787 U CN217486787 U CN 217486787U
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Abstract
The utility model discloses a high-voltage variable-frequency control cabinet, which comprises a cabinet body, an air inlet mechanism arranged at the bottom of the cabinet body, and an air outlet mechanism arranged at the top of the cabinet body, wherein the air inlet mechanism comprises an air inlet cabinet arranged below the cabinet body, water retaining air inlets arranged at two sides of the air inlet cabinet, an air inlet fan arranged at the communication part between the air inlet cabinet and the cabinet body, and an air inlet drainage channel arranged between the water retaining air inlets and the air inlet fan, the air outlet mechanism comprises an air outlet cabinet arranged at the top of the cabinet body, water retaining air outlets arranged at two sides of the air outlet cabinet, an air outlet fan arranged between the air outlet cabinet and the cabinet body, and an air outlet drainage channel arranged between the water retaining air outlets and the air outlet fan; this high-voltage frequency conversion control cabinet dustproof rain-proof effect preferred, and can satisfy the converter heat dissipation requirement.
Description
Technical Field
The utility model relates to a switch board technical field, concretely relates to high-voltage variable frequency control cabinet.
Background
At present, the frequency conversion control cabinet of installation use under open environment can stand the influence of adverse circumstances such as dust, humidity, for this reason, need select the frequency conversion cabinet of sealed for use to carry out rain-proof, dustproof, but also can lead to the bad problem of heat dissipation of converter like this, too tight sealed switch board can make the converter cause inside components and parts overheated because of ventilation heat-sinking capability defect, and the action is protected to the thermal element, causes the fault tripping operation, and equipment stops the fortune.
SUMMERY OF THE UTILITY MODEL
Not enough to among the prior art, the utility model aims at providing a dustproof rain-proof effectual, and can satisfy the high-pressure variable frequency control cabinet that the converter heat dissipation required.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a high-voltage frequency conversion control cabinet, including the cabinet body, and set up in the air inlet mechanism of cabinet body bottom, and set up in the air-out mechanism at cabinet body top, air inlet mechanism is including setting up the air inlet cabinet in cabinet body below, and set up in the manger plate air intake of air inlet cabinet both sides, and set up the air inlet fan of intercommunication department between the air inlet cabinet and the cabinet body, and set up the air inlet drainage channel between manger plate air intake and air inlet fan, air-out mechanism is including setting up the air-out cabinet at cabinet body top, and set up in the manger plate air outlet of air-out cabinet both sides, and set up the air-out fan between air-out cabinet and the cabinet body, and set up the air-out drainage channel between manger plate air outlet and air-out fan.
Preferably, the water retaining air inlet is a strip-shaped air inlet with a hydrophobic plate on the back surface, an inclined water retaining edge is arranged on the front surface of the strip-shaped air inlet, the water retaining air outlet is a strip-shaped air outlet with a hydrophobic plate on the back surface, and an inclined water retaining edge is arranged on the front surface of the strip-shaped air outlet.
Preferably, a middle air outlet is formed in the middle of the cabinet body, and the structure of the middle air outlet is consistent with that of the water retaining air outlet.
Preferably, the air inlet and drainage channel is formed by a variable diameter channel which is curved and extends upwards from a water retaining air inlet to the air inlet fan, and the inner diameter of the air inlet and drainage channel at the water retaining air inlet is larger than that of the air inlet fan.
Preferably, the air outlet drainage channel is formed by a reducing channel which is formed by a water retaining air outlet and extends upwards in a curved shape towards the direction of the air outlet fan, and the inner diameter of the air outlet drainage channel at the water retaining air outlet is larger than that of the air outlet fan.
Preferably, an inner air inlet channel is arranged between the air inlet mechanism and the cabinet body, and an inner air outlet channel is arranged between the air outlet mechanism and the cabinet body.
Preferably, the inner air inlet channel and the inner air outlet channel are both arranged at the middle position of the cabinet body, and the inner air inlet channel and the inner air outlet channel are located in the same vertical direction.
Preferably, the air inlet fan is positioned in the inner air inlet channel, and the air outlet fan is positioned in the inner air outlet channel.
Preferably, an air inlet dustproof net is arranged between the air inlet fan and the cabinet body, and an air outlet dustproof net is arranged between the air outlet fan and the cabinet body.
The utility model has the advantages that:
by adopting the matching of the water retaining air inlet, the air inlet fan and the air inlet and drainage channel, the rainwater entering the cabinet body from the bottom can be shielded at the water retaining air inlet for one time, meanwhile, secondary shielding is carried out at the air inlet and water outlet channel, so that the entering rainwater can flow out from the air inlet and water outlet channel, thereby realizing the waterproof drainage at the bottom of the cabinet body, on the other hand, the rainwater entering the cabinet body from the top is shielded at the water-retaining air outlet for one time through the matching of the water-retaining air outlet, the air outlet fan and the air outlet drainage channel, meanwhile, secondary shielding is carried out on the air outlet drainage channel, so that the entering rainwater can flow out from the air outlet drainage channel, thereby realize the waterproof drainage at cabinet body top, moreover, air inlet drainage channel and air-out drainage channel can also play the effect of reinforcing air inlet wind-force and reinforcing air-out wind-force, improve the internal radiating effect of cabinet.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-voltage variable-frequency control cabinet of the present invention;
fig. 2 is a schematic structural view of an air inlet mechanism of a high-voltage variable frequency control cabinet of the present invention;
fig. 3 is the utility model discloses an air-out mechanism structure sketch map of high-pressure variable frequency control cabinet.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-3, a high voltage frequency conversion control cabinet includes a cabinet body 1, an air inlet mechanism 2 disposed at the bottom of the cabinet body 1, and an air outlet mechanism 3 disposed at the top of the cabinet body 1, where the air inlet mechanism 2 includes an air inlet cabinet 21 disposed below the cabinet body 1, water retaining air inlets 22 disposed at two sides of the air inlet cabinet 21, an air inlet fan 23 disposed at a communication position between the air inlet cabinet 21 and the cabinet body 1, and an air inlet drainage channel 24 disposed between the water retaining air inlets 22 and the air inlet fan 23, and the air outlet mechanism 3 includes an air outlet cabinet 31 disposed at the top of the cabinet body 1, water retaining air outlets 32 disposed at two sides of the air outlet cabinet 31, an air outlet fan 33 disposed between the air outlet cabinet 31 and the cabinet body 1, and an air outlet drainage channel 34 disposed between the water retaining air outlet 32 and the air outlet fan 33.
This manger plate air intake 22 has the bar air intake of hydrophobic board for the back, the front of this bar air intake is equipped with slope retaining edge, this manger plate air outlet 32 has the bar air outlet of hydrophobic board for the back, the front of this bar air outlet is equipped with slope retaining edge, the middle part of this cabinet body 1 is equipped with middle part air outlet 11, this middle part air outlet 11 is unanimous with the structure of manger plate air outlet 32, conventional manger plate air intake 22 design, mainly used avoids the side to intake and can't prevent that the downside that inclines from intaking.
This air inlet drainage channel 24 is curved shape to the air inlet fan 23 direction by manger plate air intake 22 and upwards extends the reducing channel and constitutes, this air inlet drainage channel 24 is located the internal diameter that manger plate air intake 22 department is greater than the internal diameter of air inlet fan 23 department, this air-out drainage channel 34 is curved shape to upwards extending reducing channel by manger plate air outlet 32 to air-out fan 33 direction and constitutes, the internal diameter that this air-out drainage channel 34 is located manger plate air outlet 32 department is greater than the internal diameter of air-out fan 33 department, the wind speed of business turn over wind is changed through the design that adopts the reducing, thereby reach the effect that improves 1 air inlet wind speed of the cabinet body and air-out wind speed, on the other hand, this unique reducing design can also reach waterproof drainage's effect, rainwater in the entering channel can receive gravity and naturally flow out in the passageway of reducing.
Be equipped with interior inlet air channel 25 between this air inlet mechanism 2 and the cabinet body 1, be equipped with interior air-out passageway 35 between this air-out mechanism 3 and the cabinet body 1, this interior inlet air channel and interior air-out passageway all set up in the middle part position of the cabinet body 1, and interior inlet air channel 25 is located same vertical direction with interior air-out passageway 35, locates to set up the fan through interior inlet air channel 25 and interior air-out passageway 35 to avoid the direct contact of rainwater and fan.
This air inlet fan 23 is located interior inlet air channel 2, and this air-out fan 33 is located interior air-out channel 35, has separated between this air inlet fan 23 and the cabinet body 1 air inlet dust screen 26, has separated between this air-out fan 33 and the cabinet body 1 air-out dust screen 36, and the design of this dust screen mainly used carries out certain degree's blockking to the dust in the weather that does not have rain.
The beneficial effects of the utility model are that:
by adopting the matching of the water retaining air inlet, the air inlet fan and the air inlet and drainage channel, the rainwater entering the cabinet body from the bottom is shielded at the water retaining air inlet for one time, meanwhile, the secondary shielding is carried out at the air inlet and water outlet channel, so that the entering rainwater can flow out from the air inlet and water outlet channel, thereby realizing the waterproof drainage at the bottom of the cabinet body, on the other hand, the rainwater entering the cabinet body from the top is shielded at the water-retaining air outlet for one time through the matching of the water-retaining air outlet, the air outlet fan and the air outlet drainage channel, meanwhile, secondary shielding is carried out on the air outlet drainage channel, so that the entering rainwater can flow out from the air outlet drainage channel, thereby realize the waterproof drainage at cabinet body top, moreover, air inlet drainage channel and air-out drainage channel can also play the effect of reinforcing air inlet wind-force and reinforcing air-out wind-force, improve the internal radiating effect of cabinet.
The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.
Claims (9)
1. The utility model provides a high-voltage variable frequency control cabinet, including the cabinet body, and set up in the air inlet mechanism of cabinet body bottom, and set up in the air-out mechanism at cabinet body top, its characterized in that: the air inlet mechanism comprises an air inlet cabinet arranged below the cabinet body, water retaining air inlets arranged at two sides of the air inlet cabinet, an air inlet fan arranged at a communication position between the air inlet cabinet and the cabinet body, and an air inlet drainage channel arranged between the water retaining air inlets and the air inlet fan, the air outlet mechanism comprises an air outlet cabinet arranged at the top of the cabinet body, water retaining air outlets arranged at two sides of the air outlet cabinet, an air outlet fan arranged between the air outlet cabinet and the cabinet body, and an air outlet drainage channel arranged between the water retaining air outlets and the air outlet fan.
2. The high-voltage variable-frequency control cabinet according to claim 1, characterized in that: the water retaining air inlet is a strip-shaped air inlet with a hydrophobic plate on the back surface, an inclined water retaining edge is arranged on the front surface of the strip-shaped air inlet, the water retaining air outlet is a strip-shaped air outlet with a hydrophobic plate on the back surface, and an inclined water retaining edge is arranged on the front surface of the strip-shaped air outlet.
3. The high-voltage variable-frequency control cabinet according to claim 2, characterized in that: the middle part of the cabinet body is provided with a middle air outlet, and the structure of the middle air outlet is consistent with that of the water retaining air outlet.
4. The high-voltage variable-frequency control cabinet according to claim 2, characterized in that: the air inlet and drainage channel is composed of a water retaining air inlet and a reducing channel which extends upwards in a curved shape towards the air inlet fan, and the inner diameter of the air inlet and drainage channel at the water retaining air inlet is larger than that of the air inlet fan.
5. The high-voltage variable-frequency control cabinet according to claim 2, characterized in that: the air outlet drainage channel is composed of a water retaining air outlet and a reducing channel which extends upwards in a curved shape towards the direction of the air outlet fan, and the inner diameter of the air outlet drainage channel at the water retaining air outlet is larger than that of the air outlet fan.
6. The high-voltage variable-frequency control cabinet according to claim 1, characterized in that: an inner air inlet channel is arranged between the air inlet mechanism and the cabinet body, and an inner air outlet channel is arranged between the air outlet mechanism and the cabinet body.
7. The high-voltage variable-frequency control cabinet according to claim 6, characterized in that: interior inlet air channel and interior air-out passageway all set up in the middle part position of the cabinet body, and interior inlet air channel is located same vertical direction with interior air-out passageway.
8. The high-voltage variable-frequency control cabinet according to claim 7, characterized in that: the air inlet fan is positioned in the inner air inlet channel, and the air outlet fan is positioned in the inner air outlet channel.
9. The high-voltage variable-frequency control cabinet according to claim 6, characterized in that: an air inlet dust screen is arranged between the air inlet fan and the cabinet body, and an air outlet dust screen is arranged between the air outlet fan and the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221608473.6U CN217486787U (en) | 2022-06-23 | 2022-06-23 | High-voltage variable-frequency control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221608473.6U CN217486787U (en) | 2022-06-23 | 2022-06-23 | High-voltage variable-frequency control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217486787U true CN217486787U (en) | 2022-09-23 |
Family
ID=83316337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221608473.6U Active CN217486787U (en) | 2022-06-23 | 2022-06-23 | High-voltage variable-frequency control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217486787U (en) |
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2022
- 2022-06-23 CN CN202221608473.6U patent/CN217486787U/en active Active
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