CN211296535U - Intelligent optical high-voltage frequency converter heat dissipation protection device - Google Patents
Intelligent optical high-voltage frequency converter heat dissipation protection device Download PDFInfo
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- CN211296535U CN211296535U CN201922304504.3U CN201922304504U CN211296535U CN 211296535 U CN211296535 U CN 211296535U CN 201922304504 U CN201922304504 U CN 201922304504U CN 211296535 U CN211296535 U CN 211296535U
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- heat dissipation
- cabinet
- frequency conversion
- cooling fan
- protection device
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Abstract
The utility model discloses an intelligence light high-voltage inverter heat dissipation protection device, including bypass cabinet, cooling fan and frequency conversion cabinet, bypass cabinet one side is equipped with the frequency conversion cabinet, bypass cabinet back is equipped with first binding post, entrance hole and wire hole have been seted up to bypass cabinet left side below surface, frequency conversion cabinet's right side below is equipped with second binding post, cooling fan passes through the bolt and installs the top at the frequency conversion cabinet, the cooling fan both sides are equipped with first dustproof filter screen, cooling fan's top surface is equipped with handle and lug, cooling fan's top is run through and has been seted up the interface, run through all around of interface and seted up the fixed orifices, frequency conversion cabinet surface below is equipped with the dustproof filter screen of second. The utility model discloses possess and increase independent air switch that divides according to cooling fan's quantity behind the total air switch of power to with the action signal of each fan connect in the well accuse control, accomplish effective early warning and avoided the advantage of the main machine equipment that stops because of the cooling fan trouble.
Description
Technical Field
The utility model relates to a frequency conversion cabinet heat dissipation protection technical field specifically is an intelligence light high-voltage inverter heat dissipation protection device.
Background
Circulating fan, kiln tail exhaust fan, kiln head exhaust fan all use intelligent light high-voltage inverter, and a plurality of radiator fan of the original factory design converter share an air switch and do the protection, and any one of them breaks down, all can cause and jump radiator fan master power switch, and radiator fan stops the host computer after the converter temperature rises to 80 ℃ (unit body internal action value) from the 50 ℃ in service within 10 minutes after jumping completely. And the central control can not be accurately monitored, the damage of one cooling fan can cause the shutdown of the whole kiln system, the loss is very large, the damaged fan can not be replaced in the operation of a frequency converter before improvement, and the damaged fan can be replaced after the main power switch of the cooling fan is switched off after the shutdown, so that the operation of a host is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence light high-voltage inverter heat dissipation protection device, possess and increase independent air switch that divides behind the total air switch of power according to cooling fan's quantity, and with the control in the action signal grafting of each fan, accomplish effective early warning and avoided jumping the advantage of stopping host computer equipment because of the cooling fan trouble, it does the protection to have solved many cooling fan of original factory design converter sharing air switch, one of them arbitrary breaks down, all can cause the total switch of the cooling fan of jumping, the cooling fan jumps back converter temperature and rises to 80 ℃ (unit body internal action value) back heavy trouble and stops the host computer from the 50 ℃ in service within 10 minutes. And the central control can not be accurately monitored, the damage of one cooling fan can cause the shutdown of the whole kiln system, the loss is very large, the damaged fan can not be replaced in the running process of the frequency converter before the improvement, and the damaged fan can be replaced after the main power switch of the cooling fan is switched off after the shutdown, so that the running of a host is seriously influenced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence light high-voltage inverter heat dissipation protection device, includes bypass cabinet, cooling fan and inverter cabinet, one side of bypass cabinet is equipped with the inverter cabinet, the back of bypass cabinet is equipped with first binding post, entrance hole and wire hole have been seted up to the left side below surface of bypass cabinet, inverter cabinet's right side below is equipped with second binding post, cooling fan passes through the bolt and installs the top at the inverter cabinet, cooling fan's both sides are equipped with first dustproof filter screen, cooling fan's top surface is equipped with handle and lug, cooling fan's top is run through and is seted up the interface, run through all around of interface and seted up the fixed orifices, inverter cabinet's surface below is equipped with the dustproof filter screen of second.
Preferably, the bypass cabinet is communicated with the interior of the frequency conversion cabinet.
Preferably, the wire inlet hole and the wire outlet hole are the same in shape and size.
Preferably, the number of the handles and the number of the lifting lugs are two, and one handle and one lifting lug are symmetrically distributed on the top surface of the cooling fan.
Preferably, the heat dissipation fan is connected with the motor through a plug-in port in an inserted mode, and the motor is fixed on the top surface of the heat dissipation fan through a bolt and a fixing hole.
Preferably, the number of the heat dissipation fans is three, the three heat dissipation fans are uniformly distributed on the top surface of the frequency conversion cabinet, and the three heat dissipation fans are respectively communicated with the power supply through air switches.
Compared with the prior art, the beneficial effects of the utility model are that: the independent air distribution switches are added behind the main air switch of the power supply according to the number of the cooling fans, and the action signals of each fan are connected into the central control and monitoring, so that effective early warning is achieved, and the host equipment is prevented from being tripped due to faults of the cooling fans.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a power circuit diagram of the cooling fan of the present invention.
In the figure: 1. a first connection terminal; 2. a bypass cabinet; 3. a heat radiation fan; 4. a handle; 5. lifting lugs; 6. a first dust screen; 7. a frequency conversion cabinet; 8. a second connection terminal; 9. a second dust-proof filter screen; 10. a wire inlet hole; 11. a wire outlet hole; 12. a fixing hole; 13. an interface.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an intelligence light high-voltage inverter heat dissipation protection device, including bypass cabinet 2, cooling fan 3 and converter cabinet 7, one side of bypass cabinet 2 is equipped with converter cabinet 7, bypass cabinet 2 and the inside intercommunication of converter cabinet 7, the back of bypass cabinet 2 is equipped with first binding post 1, a three phase current for connecting through the wire, entrance hole 10 and wire hole 11 have been seted up to bypass cabinet 2's left side below surface, entrance hole 10 is the same with 11 shapes of wire hole and size, converter cabinet 7's right side below is equipped with second binding post 8, a through connecting auxiliary power supply, signal line and control line.
The heat dissipation fans 3 are arranged on the top of the frequency conversion cabinet 7 through bolts, the number of the heat dissipation fans 3 is three, the three heat dissipation fans 3 are uniformly distributed on the top surface of the frequency conversion cabinet 7, the three heat dissipation fans 3 are respectively communicated with a power supply through air switches, independent air switches are added behind a main air switch of the power supply according to the number of the heat dissipation fans 3, and an action signal of each fan is connected into a central control monitor to effectively warn and avoid the halt of the host equipment due to the fault of the heat dissipation fans 3, first dustproof filter screens 6 are arranged on two sides of each heat dissipation fan 3, two handles 4 and two lifting lugs 5 are arranged on the top surface of each heat dissipation fan 3, one handle 4 and one lifting lug 5 are symmetrically distributed on the top surface of each heat dissipation fan 3 in a group, a plug-in port 13 is arranged on the top of each heat dissipation fan 3 in a penetrating manner, the heat dissipation fans 3 are plugged with a, and the motor passes through the bolt and the fixed orifices 12 is fixed on the top surface of cooling fan 3, and the fixed orifices 12 have been seted up in the penetration all around of interface 13, and the surperficial below of inverter cabinet 7 is equipped with second dustproof filter screen 9.
The working principle is as follows: the three cooling fans 3 are respectively communicated with a power supply through air switches, independent air distribution switches are added behind a main air switch of the power supply according to the number of the cooling fans 3, and action signals of each fan are connected into a central control monitor, when any one cooling fan 3 breaks down, only the air switch connected with the cooling fan is disconnected, and other cooling fans continue to work, so that effective early warning is achieved, and the problem that the host equipment is jumped and stopped due to the failure of the cooling fan 3 is avoided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an intelligence light high-voltage inverter heat dissipation protection device, includes bypass cabinet (2), cooling blower (3) and frequency conversion cabinet (7), its characterized in that: one side of bypass cabinet (2) is equipped with frequency conversion cabinet (7), the back of bypass cabinet (2) is equipped with first binding post (1), entrance hole (10) and wire hole (11) have been seted up to the left side below surface of bypass cabinet (2), the right side below of frequency conversion cabinet (7) is equipped with second binding post (8), radiator fan (3) are installed at the top of frequency conversion cabinet (7) through the bolt, the both sides of radiator fan (3) are equipped with first dustproof filter screen (6), the top surface of radiator fan (3) is equipped with handle (4) and lug (5), socket (13) have been seted up in running through at the top of radiator fan (3), fixed orifices (12) have been seted up in running through all around of socket (13), the surperficial below of frequency conversion cabinet (7) is equipped with the dustproof filter screen of second (9).
2. The heat dissipation protection device of the intelligent optical high-voltage frequency converter according to claim 1, characterized in that: the bypass cabinet (2) is communicated with the inside of the frequency conversion cabinet (7).
3. The heat dissipation protection device of the intelligent optical high-voltage frequency converter according to claim 1, characterized in that: the shape and the size of the wire inlet hole (10) and the wire outlet hole (11) are the same.
4. The heat dissipation protection device of the intelligent optical high-voltage frequency converter according to claim 1, characterized in that: the two handles (4) and the two lifting lugs (5) are respectively arranged, and one handle (4) and one lifting lug (5) are symmetrically distributed on the top surface of the cooling fan (3) in a group.
5. The heat dissipation protection device of the intelligent optical high-voltage frequency converter according to claim 1, characterized in that: the heat dissipation fan (3) is connected with the motor in an inserting mode through an inserting port (13), and the motor is fixed on the top surface of the heat dissipation fan (3) through bolts and fixing holes (12).
6. The heat dissipation protection device of the intelligent optical high-voltage frequency converter according to claim 1, characterized in that: the three heat dissipation fans (3) are arranged, the three heat dissipation fans (3) are uniformly distributed on the top surface of the frequency conversion cabinet (7), and the three heat dissipation fans (3) are communicated with a power supply through air switches respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304504.3U CN211296535U (en) | 2019-12-20 | 2019-12-20 | Intelligent optical high-voltage frequency converter heat dissipation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304504.3U CN211296535U (en) | 2019-12-20 | 2019-12-20 | Intelligent optical high-voltage frequency converter heat dissipation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211296535U true CN211296535U (en) | 2020-08-18 |
Family
ID=72022573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922304504.3U Active CN211296535U (en) | 2019-12-20 | 2019-12-20 | Intelligent optical high-voltage frequency converter heat dissipation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211296535U (en) |
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2019
- 2019-12-20 CN CN201922304504.3U patent/CN211296535U/en active Active
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