CN208172623U - A kind of cooling automatic control device of frequency converter - Google Patents

A kind of cooling automatic control device of frequency converter Download PDF

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Publication number
CN208172623U
CN208172623U CN201820524906.7U CN201820524906U CN208172623U CN 208172623 U CN208172623 U CN 208172623U CN 201820524906 U CN201820524906 U CN 201820524906U CN 208172623 U CN208172623 U CN 208172623U
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CN
China
Prior art keywords
panel
frequency converter
control device
dedusting
blower fan
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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.)
Expired - Fee Related
Application number
CN201820524906.7U
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Chinese (zh)
Inventor
王子涵
李�赫
李清东
李清升
Original Assignee
李翠平
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Priority to CN201820524906.7U priority Critical patent/CN208172623U/en
Application granted granted Critical
Publication of CN208172623U publication Critical patent/CN208172623U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of cooling automatic control devices of frequency converter, its structure includes frequency changer controller ontology, electrical part panel, blower fan panel, dedusting panel, air inlet pipe, total power switch, indicator light and intelligent temperature controller, electrical part panel is equipped on front side of the top of the frequency changer controller ontology, the left part of the electrical part panel is equipped with total power switch, indicator light is distributed in the right part of the total power switch, the right part of the indicator light is equipped with intelligent temperature controller, the intelligent temperature controller is connected to external control signal wire, the bottom of the electrical part panel is equipped with blower fan panel, the inside of the blower fan panel is equipped with centrifugal blower, the bottom of the blower fan panel is equipped with dedusting panel, the inside of the dedusting panel is equipped with air filtering core.The frequency converter cools down automatic control device, realizes the temperature on the spot or remotely controlling frequency converter, efficiently controls the temperature of frequency converter, avoid pollution and interference of the impurity particle object to frequency converter.

Description

A kind of cooling automatic control device of frequency converter
Technical field
The utility model relates to frequency converter temperature control technology field, specially a kind of cooling automatic control device of frequency converter.
Background technique
Currently, frequency-charger cabinet causes unit limit power to be shut down because of in-cabinet temperature height frequent occurrence in Wind turbines, in order to In the case where the original cooling system cooling efficiency of frequency converter is constant, in addition increase a set of air cooler, while to frequency-charger cabinet Inside cool down, the cooling automatic control device installation of frequency converter and frequency-charger cabinet outer side of door open up a scale on frequency-charger cabinet Very little air inlet, the cooling automatic control device wall hanging of frequency converter will pass through on the outside of frequency-charger cabinet from the natural wind of external world's sucking In the elastic frequency-charger cabinet of dust removal and filtration, while an air outlet is opened up above cabinet door of frequency converter, dedusting strainer is installed at air outlet, The heat in cabinet is taken away by air inlet and the outlet inside frequency-charger cabinet, heat in frequency-charger cabinet is rejected in cabin, to reach To the purpose to cool down to frequency-charger cabinet.
The cooling auto-control performance of existing frequency converter is lower, and intelligent performance is insufficient, not can be carried out and remotely controls it Temperature, it is inconvenient to use, and the air of inspiration is easy to produce particle and impurity, and frequency converter is easy to cause to damage, and leads for a long time Cause shortens the working life, it is difficult to meet the temperature controlled demand of existing frequency converter.
Utility model content
The purpose of this utility model is to provide a kind of cooling automatic control devices of frequency converter, solve institute in background technique The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:A kind of cooling automatic control device of frequency converter, Its structure include frequency changer controller ontology, electrical part panel, blower fan panel, dedusting panel, air inlet pipe, total power switch, The top front side of indicator light and intelligent temperature controller, the frequency changer controller ontology is equipped with electrical part panel, the electrical part The left part of panel is equipped with total power switch, and indicator light is distributed in the right part of the total power switch, and the intelligent temperature controller is electrical It is connected to external control signal wire, the right part of the indicator light is equipped with intelligent temperature controller, and the intelligent temperature controller is electrically connected at hand certainly Switching switch, the adaptive switched switch of hand are electrically connected at connecting line, and the bottom of the electrical part panel is equipped with blower fan panel, The inside of the blower fan panel is equipped with centrifugal blower, and the bottom of the blower fan panel is equipped with dedusting panel, the dedusting panel Inside is equipped with air filtering core, and the outside of the dedusting panel is equipped with handle, and the bottom of the dedusting panel is equipped with air inlet pipe.
As a kind of preferred embodiment of the utility model, the side of the centrifugal blower is welded with connecting plate, described Connecting plate is fixed on the inside of frequency changer controller ontology, convenient for fixing the stable installation of centrifugal blower, when avoiding work Shaking is generated, noise is reduced.
As a kind of preferred embodiment of the utility model, the connecting line is electrically connected having air switch, and described Connecting line is electrically connected at relay, and the air switch of connection is safer, avoids spread of voltage.
As a kind of preferred embodiment of the utility model, the electrical part panel, blower fan panel and dedusting panel Corner has been connected through a screw thread fastening bolt, is fixedly connected by fastening bolt, so that temperature control is more efficient, Prevent dust from overflowing.
As a kind of preferred embodiment of the utility model, the backside top of the frequency changer controller ontology and bottom Portion, which is welded, is distributed with fixed installation connector, and the centre that connector is fixedly mounted is equipped with through-hole, so that frequency converter control Device noumenon processed is more easier to install, be conducive to using.
Compared with prior art, the beneficial effects of the utility model are as follows:
It, can be outer by the connection of external control terminal by the intelligent temperature controller of setting 1. the frequency converter cools down automatic control device Signal wire is controlled, the temperature of long-range control frequency converter is realized, external air can be introduced into inside frequency converter, strengthen frequency conversion The air flow efficiency of device, so that efficiently controlling the temperature of frequency converter, intelligent and high-efficiency.
2. the frequency converter cools down automatic control device, the centrifugal blower work that may be arranged, so that dust is from air inlet pipe It passes into air filtering core efficiently to filter, so that entering the air cleaning inside frequency converter, avoids impurity particle object pair The pollution and interference of frequency converter, prolong the service life.
3, the cooling automatic control device of the frequency converter is a set of air cooler for the cooling of frequency converter of wind power unit cabinet, The equipment becomes the cooling ancillary equipment of frequency-charger cabinet, and the cooling automatic control device of frequency converter has dedusting rain-proof characteristics, dedusting Strainer uses car air filtering core structure, and high dust collection efficiency is conveniently replaceable, and dedusting grade reaches IP54, has power equipment fortune Capable condition, the cooling automatic control device of frequency converter has independent temperature controller and temperature control sensor, according to in-cabinet temperature Index, realizes the starting and closing of equipment, to reach the automatic ventilation cooling purpose of frequency-charger cabinet.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of overall structure figure of the cooling automatic control device of frequency converter of the utility model;
Fig. 2 is a kind of side portion structure figure of the cooling automatic control device of frequency converter of the utility model;
Fig. 3 is a kind of centrifugal blower top view of the cooling automatic control device of frequency converter of the utility model;
Fig. 4 is a kind of circuit structure diagram of the cooling automatic control device of frequency converter of the utility model.
In figure:Frequency changer controller ontology -1, electrical part panel -2, blower fan panel -3, dedusting panel -4, air inlet pipe - 5, total power switch -6, indicator light -7, intelligent temperature controller -8, be fixedly mounted connector -9, handle -10, fastening bolt -11, from The adaptive switched switch of heart blower -12, air filtering core -13, connecting plate -14, hand -15, connecting line -16, relay -17.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:A kind of cooling automatic control device of frequency converter, Structure includes that frequency changer controller ontology 1, electrical part panel 2, blower fan panel 3, dedusting panel 4, air inlet pipe 5, general supply are opened 6, indicator light 7 and intelligent temperature controller 8 are closed, is equipped with electrical part panel 2, institute on front side of the top of the frequency changer controller ontology 1 The left part for stating electrical part panel 2 is equipped with total power switch 6, and indicator light 7, the finger is distributed in the right part of the total power switch 6 Show that the right part of lamp 7 is equipped with intelligent temperature controller 8, the intelligent temperature controller 8 is electrically connected at external control signal wire, the intelligent temperature controller 8 are electrically connected at the adaptive switched switch 15 of hand, and the adaptive switched switch 15 of hand is electrically connected at connecting line 16, the electrical part face The bottom of plate 2 is equipped with blower fan panel 3, and the inside of the blower fan panel 3 is equipped with centrifugal blower 12, the bottom of the blower fan panel 3 Equipped with dedusting panel 4, the inside of the dedusting panel 4 is equipped with air filtering core 13, and the outside of the dedusting panel 4 is equipped with handle 10, the bottom of the dedusting panel 4 is equipped with air inlet pipe 5.
Referring to Fig. 3, the side of the centrifugal blower 12 is welded with connecting plate 14, the connecting plate 14 is fixed on frequency converter The inside of control device ontology 1 avoids generating shaking when work, reduction is made an uproar convenient for fixing the stable installation of centrifugal blower 12 Sound.
Referring to Fig. 4, the connecting line 16 is electrically connected having air switch, and the connecting line 16 is electrically connected at relay The air switch of device 17, connection is safer, avoids spread of voltage.
Referring to Fig. 1, the corner of the electrical part panel 2, blower fan panel 3 and dedusting panel 4 is connected through a screw thread There is fastening bolt 11, be fixedly connected by fastening bolt 11, so that temperature control is more efficient, prevents dust from overflowing.
Referring to Fig. 1, the backside top of the frequency changer controller ontology 1 and bottom weld and fixed installation are distributed with Connector 9, and the centre that connector 9 is fixedly mounted is equipped with through-hole, so that frequency changer controller ontology 1 is more easier to pacify Dress, be conducive to using.
The cooling automatic control device of a kind of frequency converter described in the utility model, connects (220V) power supply, dials up electricity Source master switch 6, power supply indicator 7 are lighted.Adaptive switched 15 switch knob of switch of hand is rotated to the left, switches to and manually controls, is centrifuged 12 start indicator lamp 7 of blower is lighted, and centrifugal blower 12 starts, and rotates to the right adaptive switched 15 switch knob of switch of hand, is switched to certainly Dynamic control, centrifugal blower 12 is controlled by intelligent temperature controller 8, under normal display state, sets data in intelligent temperature controller 8, Under " automatic " state, external control signal can be connected, centrifugal blower 12 starts;External control signal disconnects, and centrifugal blower 12 stops working, The dust generated when 12 exhausting temperature control of centrifugal blower is filtered by air filtering core 13.
Frequency changer controller ontology 1, electrical part panel 2, blower fan panel 3, the dedusting panel 4, air inlet of the utility model Total power switch 6, indicator light 7, intelligent temperature controller 8, connector 9, handle 10, fastening bolt 11, centrifugation wind is fixedly mounted in pipe 5 The adaptive switched switch 15 of machine 12, air filtering core 13, connecting plate 14, hand, connecting line 16, relay 17, component are universal standard part Or component as known to those skilled in the art, structure and principle are all that this technology personnel can be learnt or be led to by technical manual Routine experiment method to be crossed to know, the utility model solves the problems, such as it is that the cooling auto-control performance of existing frequency converter is lower, Intelligent performance is insufficient, not can be carried out and remotely controls its temperature, inconvenient to use, and the air of inspiration be easy to produce particle and Impurity is easy to cause frequency converter to damage, and causes to shorten the working life for a long time, it is difficult to it is temperature controlled to meet existing frequency converter The problems such as demand, the utility model are combined with each other by above-mentioned component, by the intelligent temperature controller of setting, can pass through external control end Son connection external control signal wire realizes the temperature of long-range control frequency converter, external air can be introduced into inside frequency converter, added The strong air flow efficiency of frequency converter, so that efficiently controlling the temperature of frequency converter, intelligent and high-efficiency.May be arranged from The work of heart blower, is efficiently filtered so that dust passes into air filtering core from air inlet pipe, so that entering inside frequency converter Air cleaning avoids pollution and interference of the impurity particle object to frequency converter, prolongs the service life.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of cooling automatic control device of frequency converter, structure includes frequency changer controller ontology (1), electrical part panel (2), blower fan panel (3), dedusting panel (4), air inlet pipe (5), total power switch (6), indicator light (7) and intelligent temperature controller (8), It is characterized in that:Electrical part panel (2) are equipped on front side of the top of the frequency changer controller ontology (1), the electrical part face The left part of plate (2) is equipped with total power switch (6), and indicator light (7), the instruction is distributed in the right part of the total power switch (6) The right part of lamp (7) is equipped with intelligent temperature controller (8), and the intelligent temperature controller (8) is electrically connected at external control signal wire, the intelligent temperature Control device (8) is electrically connected at the adaptive switched switch (15) of hand, and the adaptive switched switch (15) of hand is electrically connected at connecting line (16), The bottom of the electrical part panel (2) is equipped with blower fan panel (3), and the inside of the blower fan panel (3) is equipped with centrifugal blower (12), The bottom of the blower fan panel (3) is equipped with dedusting panel (4), and the inside of the dedusting panel (4) is equipped with air filtering core (13), institute The outside for stating dedusting panel (4) is equipped with handle (10), and the bottom of the dedusting panel (4) is equipped with air inlet pipe (5).
2. the cooling automatic control device of a kind of frequency converter according to claim 1, it is characterised in that:The centrifugal blower (12) side is welded with connecting plate (14), and the connecting plate (14) is fixed on the inside of frequency changer controller ontology (1).
3. the cooling automatic control device of a kind of frequency converter according to claim 1, it is characterised in that:The connecting line (16) It is electrically connected having air switch, and the connecting line (16) is electrically connected at relay (17).
4. the cooling automatic control device of a kind of frequency converter according to claim 1, it is characterised in that:The electrical part panel (2), the corner of blower fan panel (3) and dedusting panel (4) has been connected through a screw thread fastening bolt (11).
5. the cooling automatic control device of a kind of frequency converter according to claim 1, it is characterised in that:The Frequency Converter Control The backside top of device noumenon (1) and bottom, which weld to be distributed with, is fixedly mounted connector (9), and the fixed installation connector (9) centre is equipped with through-hole.
CN201820524906.7U 2018-04-13 2018-04-13 A kind of cooling automatic control device of frequency converter Expired - Fee Related CN208172623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820524906.7U CN208172623U (en) 2018-04-13 2018-04-13 A kind of cooling automatic control device of frequency converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820524906.7U CN208172623U (en) 2018-04-13 2018-04-13 A kind of cooling automatic control device of frequency converter

Publications (1)

Publication Number Publication Date
CN208172623U true CN208172623U (en) 2018-11-30

Family

ID=64370642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820524906.7U Expired - Fee Related CN208172623U (en) 2018-04-13 2018-04-13 A kind of cooling automatic control device of frequency converter

Country Status (1)

Country Link
CN (1) CN208172623U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181130

Termination date: 20190413