CN207766758U - Suitable for the heat transmission rectification skirt cover on host electrical cabinet - Google Patents
Suitable for the heat transmission rectification skirt cover on host electrical cabinet Download PDFInfo
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- CN207766758U CN207766758U CN201721841930.5U CN201721841930U CN207766758U CN 207766758 U CN207766758 U CN 207766758U CN 201721841930 U CN201721841930 U CN 201721841930U CN 207766758 U CN207766758 U CN 207766758U
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- cabinet
- frequency
- rectification
- variable controller
- skirt cover
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Abstract
The utility model discloses a kind of heat transmission rectification skirt covers suitable on host electrical cabinet, including the electrical clothes closet body of host, frequency-variable controller is mounted in the middle part of the electrical clothes closet body of host, frequency-variable controller bottom is equipped with fan, exhaust fan is installed on the cabinet top on frequency-variable controller top, rectification skirt cover is installed, the cover bottom of rectification skirt cover covers the top of entire frequency-variable controller, and circular hole is offered as cable hole on rectification skirt cover between frequency-variable controller top and exhaust fan.
Description
Technical field
The utility model is related to plastic extruder technical field of heat dissipation in plastic extruding forming equipment.
Background technology
In plastic extruding forming equipment, plastic extruder is commonly known as host, and control host is worked normally, into
And reach the equipment for squeezing out purpose and be housed separately in independent cabinet, this cabinet is just referred to as electrical cabinet.Conventional electrical cabinet
It is divided into two parts：The cabinet of the components such as the serial electrical control of installation, detection, induction, since its length direction is longer, width
Shorter with short transverse, we term it flat cabinet, the electrical equipment power in this cabinet is small, and heat dissipation capacity is few, thus to ensure it
In-cabinet temperature is easier below room temperature, and the conventional air-conditioning that a common power is installed in cabinet door can be realized；Installation becomes
The cabinet of frequency controller is generally attained by two meters or more, we term it clothes closets since size is relatively high.This patent solves emphatically
Certainly be exactly heat dissipation problem in this clothes closet cabinet.
Frequency-variable controller especially controls the frequency converter of large-scale extrusion main unit, and power is big, therefore heat dissipation capacity is huge, but
The working environment of frequency converter requires most 25 degrees centigrade fortunately again.The clothes closet of installation frequency-variable controller is to coordinate its size independent
It making, its space is also a finite value in principle, and in order to ensure the safety of operator, in addition to several cable holes,
Entire clothes closet can be described as a closed babinet, therefore in order in limited closet space, ensure that its heat dissipation is good, generally
Way is to install air-conditioning in cabinet side, and install exhaust fan in cabinet top.
For general minihose, the temperature control that the control clothes closet of air-conditioning and exhaust fan can meet in cabinet is installed and is wanted
It asks, but the frequency converter due to controlling medium-and-large-sized host, calorific value is very big, and heat recycles not in limited cabinet space
Freely, it is easy to many beyond ideal temperature.This requires the refrigeration air-conditioner of selection is more powerful, refrigeration effect is stronger.Ultra-large type
Refrigeration air-conditioner volume it is big, heavy, can because suspension mounted on clothes closet side center of gravity of the large-size air conditioning due to changing clothes closet,
And entire clothes closet center of gravity is again high, to bring the danger toppled to entire cabinet；In addition ultra-large type refrigeration air-conditioner is expensive,
Production cost is added additional again, is unfavorable for enterprise and is on a good wicket in increasingly serious market competition.
Invention content
It is vertical that the technical issues of the utility model is solved is to provide one kind simple in structure, production maintenance convenience, water conservancy diversion effect
Pole is shown in the heat transmission rectification skirt cover of shadow being suitable on medium-and-large-sized extrusion main unit electrical cabinet.
The technical solution adopted in the utility model is a kind of heat transmission rectification skirt cover suitable on host electrical cabinet, including
The electrical clothes closet body of host, frequency-variable controller are mounted in the middle part of the electrical clothes closet body of host, and frequency-variable controller bottom is equipped with fan, becomes
Exhaust fan is installed on the cabinet top on frequency controller top, rectification skirt cover is installed between frequency-variable controller top and exhaust fan,
The cover bottom of rectification skirt cover covers the top of entire frequency-variable controller, and circular hole is offered as cable hole on rectification skirt cover.
Rectification skirt cover is screwed on the steel plate at the top of cabinet.
Refrigeration air-conditioner is mounted on the side of cabinet.
The utility model has the beneficial effects that auxiliary air draft cooling can be carried out to squeezing out machine host electrical cabinet, it is ensured that
In the case where identical cabinet uses same specification refrigeration air-conditioner, the observed temperature that is effectively reduced inside cabinet.
Description of the drawings
Fig. 1 is main electrical-mechanical clothes closet three-dimensional layout figure (being free of cabinet door)
Fig. 2 is extrusion main unit clothes closet elevation.
Fig. 3 is the sectional view along the directions B-B in Fig. 2.
In figure label for：The electrical clothes closet body of 1- hosts；2- fans；3- refrigeration air-conditioners；4- frequency-variable controllers；5- rectification skirts
Cover；6- exhaust fans.
Specific implementation mode
The technique effect that the utility model reinforces heat dissipation is realized by following technical proposals：
As shown in Figure 1 and Figure 2, frequency-variable controller 4 is mounted on the middle position inside host electrical cabinet.Start extrusion main unit
And electrical cabinet, after electrical cabinet works a period of time, the meeting persistent fever of frequency-variable controller 4,4 bottom of frequency-variable controller is equipped with wind
Hot-air inside frequency-variable controller 4 is blown to 4 top of frequency-variable controller, 4 top of frequency-variable controller by fan, fan from bottom to up
Cabinet top on exhaust fan is installed, the effect of the exhaust fan be the hot-air blown up by fan is drained into inside cabinet it is outer
Portion.Heat transmission rectification skirt cover 5 is fixedly mounted on by screw on the steel plate at the top of cabinet, covers bottom by 4 top of entire frequency-variable controller
Cover so that the bottom of from and on hot-air along cover body, be discharged as fully as possible by exhaust fan 6 by the circular hole at the top of cabinet
Outside cabinet.In addition, mounted on cabinet side refrigeration air-conditioner 3 continuously to cabinet delivered inside cold air, to reduce
Temperature inside cabinet.
The characteristics of technical solutions of the utility model is, originally frequency-variable controller 4 has wiring that must be protected with cabinet top due to top
Suitable distance is held, although so that the hot-air major part that frequency-variable controller 4 generates can be by cabinet just because of this section of no small distance
The exhaust fan 6 on top is drained, but quite a few remaining heat is then spilt into inside cabinet via this segment distance and frequency control
Space around device 4 increases the workload of refrigeration air-conditioner 3.And the utility model is utilized the cladding of rectification skirt cover 5, is oriented to
And gather effect, the circular hole of 4 top of frequency-variable controller walked line position and reserve suitable size on skirt cover, by frequency-variable controller
It has a style of one's own between hot-air and exhaust fan inside 4 from bottom to top, is discharged outside cabinet directed along channel.What refrigeration air-conditioner 3 provided
Cold air acts only on the hot-air of the heat dissipation of itself surrounding of frequency-variable controller 4 and generation, is greatly lowered the choosing of air-conditioning power
It takes, saves production cost.
Fig. 1 schemes for main electrical-mechanical clothes closet three-dimensional layout, can show to comparison image the layout inside clothes closet, in conjunction with Fig. 2, figure
3 it is found that frequency-variable controller 4 is mounted on inside the electrical clothes closet cabinet of host 1, the fan 2 below frequency-variable controller and frequency control
Device 4 is structure as a whole, and is mounted on the bottom of frequency-variable controller 4；Refrigeration air-conditioner 3 is mounted on using screw suspension one outside clothes closet
Side, rectification skirt cover 5 and exhaust fan 6 are separately fixed at the inside and outside of clothes closet top surface by screw, and clothes closet top surface is provided with round hole,
The skirt bottom of rectification skirt cover 5 tightly covers on 4 top of frequency-variable controller, so that frequency-variable controller 4, skirt cover and the formation of exhaust fan 6
One coherent channel.When starting extrusion main unit and electrical cabinet works, with the increase of operating time, frequency-variable controller 4 is held
It is continuous to generate huge heat, after most heats wherein inside frequency-variable controller 4 generate, it is passed to by the fan of its bottom
4 top of frequency-variable controller, cladding of a large amount of hot-air through over commutation skirt cover 5 are oriented to and gather effect, converge to exhaust fan bottom
Then portion is thoroughly discharged to outside cabinet.In addition, the heat that frequency-variable controller 4 itself is dispersed into body periphery passes through refrigeration
The effect of air-conditioning 3 can also be reduced well, to meet the requirement for keeping constant room temperature inside entire cabinet.
Rectification skirt cover, simple in structure described in this patent, handsome in appearance, easy to operate, dynamic using hydrodynamics and air
Mechanics optimizes the Curve Design of cover body, can amplitude peak ground rectification hot-air, then exported so that we
When matching refrigeration equipment, does not have to the refrigeration air-conditioner for choosing super high power, reduce production cost, while also avoiding super large work(
Cabinet center shakiness hidden danger caused by the installation of rate air-conditioning.
Claims (3)
1. suitable for the heat transmission rectification skirt cover on host electrical cabinet, including the electrical clothes closet body (1) of host, frequency-variable controller (4)
In the middle part of the electrical clothes closet body of host, frequency-variable controller (4) bottom is equipped with fan (2), the cabinet on frequency-variable controller (4) top
Exhaust fan (6) is installed on body top, it is characterised in that：Rectification skirt is installed between frequency-variable controller (4) top and exhaust fan (6)
It covers (5), the cover bottom of rectification skirt cover (5) covers the top of entire frequency-variable controller (4), and circular hole is offered on rectification skirt cover (5)
As cable hole.
2. as described in claim 1 suitable for the heat transmission rectification skirt cover on host electrical cabinet, it is characterised in that：Rectification skirt cover
(5) it is screwed on the steel plate at the top of cabinet.
3. as described in claim 1 suitable for the heat transmission rectification skirt cover on host electrical cabinet, it is characterised in that：Refrigeration air-conditioner
(3) it is mounted on the side of cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841930.5U CN207766758U (en) | 2017-12-26 | 2017-12-26 | Suitable for the heat transmission rectification skirt cover on host electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841930.5U CN207766758U (en) | 2017-12-26 | 2017-12-26 | Suitable for the heat transmission rectification skirt cover on host electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766758U true CN207766758U (en) | 2018-08-24 |
Family
ID=63184577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721841930.5U Active CN207766758U (en) | 2017-12-26 | 2017-12-26 | Suitable for the heat transmission rectification skirt cover on host electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107969097A (en) * | 2017-12-26 | 2018-04-27 | 大连三垒科技有限公司 | Suitable for the heat transmission rectification skirt cover on host electrical cabinet |
-
2017
- 2017-12-26 CN CN201721841930.5U patent/CN207766758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107969097A (en) * | 2017-12-26 | 2018-04-27 | 大连三垒科技有限公司 | Suitable for the heat transmission rectification skirt cover on host electrical cabinet |
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