CN206237721U - A kind of electrical equipment box structure of rotor spinning machine - Google Patents
A kind of electrical equipment box structure of rotor spinning machine Download PDFInfo
- Publication number
- CN206237721U CN206237721U CN201621168842.9U CN201621168842U CN206237721U CN 206237721 U CN206237721 U CN 206237721U CN 201621168842 U CN201621168842 U CN 201621168842U CN 206237721 U CN206237721 U CN 206237721U
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- CN
- China
- Prior art keywords
- chamber body
- air
- electrical equipment
- backside volume
- spinning machine
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Abstract
The utility model discloses a kind of electrical equipment box structure of rotor spinning machine, belong to textile machine equipment technical field.The utility model includes casing, described cabinets cavity is separated into left chamber body, middle chamber and right chamber body, left chamber body and right chamber body are respectively used to install multiple frequency converters, middle chamber is separated into front side cavity and backside volume, front side cavity is used to install low pressure controller, described backside volume is used as air intake passage, and bottom of the bottom of backside volume respectively with the left chamber body and right chamber body connects, the middle setting of described casing top has air inlet, the air inlet is connected with the backside volume, the both sides of casing top are provided with air outlet, two air outlets are connected with described left chamber body and right chamber body respectively.The utility model solves the problems, such as that existing electric appliance box radiator structure is owed rationally to cause whole machine to be shut down.
Description
Technical field
The utility model belongs to textile machine equipment technical field, and a kind of especially electrical equipment box structure with rotor spinning machine has
Close.
Background technology
The working environment of existing rotor spinning machine is more severe, works long hours under high temperature, high humidity, dust state high,
And its electric appliance box is narrow and small due to inner space, the radiating of high-power electric appliance such as frequency converter, control apparatus element in casing and anti-
Dirt is particularly problematic.
A kind of electrical equipment box structure common at present is as shown in accompanying drawing one and figure two：Cooling fan（It is not drawn into）From electric appliance box top
Portion 1 ' is blown into cooling wind down, is arranged to four windows 2 ' of both sides together with six tops of frequency converter 4 ' the upwards hot blast of discharge
Go out, four windows are equipped with small fan（It is not drawn into）, low-voltage controling appliance 3 '；Installed in the side of frequency converter 4 ', the stream of air draught
As shown in Figure 2, this structure makes the outside cooling wind being blown into opposite direction with the thermal current of frequency converter discharge, electrical equipment on moving-wire road
The heat that in-box electric appliance is produced distributes difficulty, and accumulated heat reaches and can make to a certain degree electrical equipment overtemperature protection and shut down, and influences electrical equipment
The service life of element, influences the normal operation of whole machine.
Utility model content
The purpose of this utility model is intended to the defect of the electric appliance box for overcoming existing rotor spinning machine, there is provided a kind of cabinet space
The electrical equipment box structure of rational in infrastructure, good cooling results rotor spinning machines.
Therefore, the utility model uses following technical scheme：A kind of electrical equipment box structure of rotor spinning machine, including casing,
Cabinet front is provided with the front door that can be opened and closed, it is characterized in that, described cabinets cavity is separated into left chamber body, intermediate cavity
Body and right chamber body, left chamber body and right chamber body are respectively used to install multiple frequency converters, and middle chamber is separated into front side cavity and rear side
Cavity, front side cavity is used to install low pressure controller, and described backside volume is divided as air intake passage, and the bottom of backside volume
Bottom not with the left chamber body and right chamber body connects, and the middle setting of described casing top has air inlet, the air inlet with
Backside volume connection, the both sides of casing top are provided with air outlet, two air outlets respectively with described left chamber body and the right side
Cavity is connected, after cooling down wind and entering air intake passage from the air inlet of casing top, left chamber from air intake passage bottom to both sides
Body and right chamber body are shunted, and are then exported from the air outlet of casing top both sides from bottom to up, and the air-flow discharged with frequency converter is along same
One direction, forms a rational air current flow circuit, and the heat that electrical equipment in casing is produced is discharged in time.
Used as the supplement to above-mentioned technical proposal and perfect, the utility model also includes following technical characteristic.
Shutter is provided with two described air outlets, can effectively prevent dust from entering in cabinets cavity.
Four frequency converters are separately installed with described left chamber body and right chamber body.
The upper and lower ends of the left and right sides wall of described front side cavity are respectively arranged with air-flow aperture, make air-flow in circulation
During fraction enter the air-flow aperture of front side cavity bottom, air-flow of the heat from top that low pressure controller is produced is small
Pore area outlet is external, realizes the radiating and cooling to front side cavity.
The utility model can reach following beneficial effect：Make to form one in casing by structure design of the present utility model
Rational air current flow circuit, the heat that electrical equipment in casing is produced is discharged in time, it is to avoid is put aside heat and is caused frequency converter mistake
The shutdown of heat；Simultaneously by the reasonable utilization to space in casing, casing is set to be increased newly by not changing the space size of former casing
The installing space of multiple frequency converters, makes space in casing reach maximized reasonable utilization, improves the control accuracy of whole machine；
Mutual electromagnetic interference can be reduced additionally by frequency converter is installed in different casings respectively from low-voltage controling appliance, favorably
In the stability for improving whole machine；When wind is cooled down from outdoor introducing, condensed water can be prevented in the case that humidity is larger in winter
In electrical equipment in instillation electric appliance box, it is to avoid therefore the apparatus failure for causing；With the raising of whole machine control accuracy, the number of frequency converter
Amount can increase, and electric appliance box structure space of the present utility model also meets wanting for current electric elements tiled arrangements mode simultaneously
Ask.
Brief description of the drawings
Fig. 1 is the structural representation of existing rotor spinning machine electric appliance box.
Fig. 2 is the air current flow schematic diagram in the electric appliance box in Fig. 1.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is the air current flow route schematic diagram of casing described in the utility model.
Fig. 5 is the schematic internal view of side-looking direction of the present utility model.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 3-Figure 5, the utility model includes casing 1, and the front side of casing 1 is provided with the front door that can be opened and closed
（It is not drawn into figure）, the inner chamber of casing 1 is separated into left chamber body 7, middle chamber and right chamber body 6, and left chamber body 7 and right chamber body 6 are distinguished
For installing multiple frequency converters 2, middle chamber is separated into front side cavity and backside volume 8, described left chamber body 7 and right chamber body 6
Inside be separately installed with four frequency converters 2, front side cavity is used to installing low pressure controller 5, the left and right sides wall of front side cavity it is upper
Lower two ends are respectively arranged with air-flow aperture 10 and air-flow aperture 11, and backside volume 8 is used as air intake passage, and the bottom of backside volume 8
Both sides are respectively provided with opening 9, and the bottom of backside volume 8 is connected by bottom of the opening 9 respectively with the left chamber body 7 and right chamber body 6,
The middle setting of described casing top has air inlet 4, and the air inlet 4 is connected with the backside volume 8, and the two of the top of casing 1
Side is provided with air outlet 3, and two air outlets 3 are connected with described left chamber body 7 and right chamber body 6 respectively, at two described air outlets 3
Shutter is provided with, can effectively prevent dust from entering in cabinets cavity.
When the utility model is used, cooling fan（It is not drawn into）Air inlet 4 of the wind from the top of electric appliance box will be cooled down to blow down
Enter and cool down wind, cooling wind is flowed from top to bottom in air intake passage, and the opening 9 of the bottom both sides of backside volume 8 is further separated into a left side
Cavity 7 and right chamber body 6, drive the hot blast of the discharge of frequency converter 2 to be discharged from the air outlet 3 of casing top, while fraction is in the past
The air-flow aperture 11 of side cavity bottom enters in the cavity of front side, flows upward through the air-flow aperture 10 at the top of the cavity of front side, so
Discharged from the air outlet of casing top afterwards, realize the heat shed when frequency converter and low pressure controller work and smoothly take out of,
Realize cooling in casing.
Specific embodiment of the utility model is these are only, but technical characteristic of the present utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, the letter that essentially identical technique effect is made is realized
Altered, equivalent or modification etc., are all covered by among protection domain of the present utility model.
Claims (4)
1. a kind of electrical equipment box structure of rotor spinning machine, including casing, cabinet front is provided with the front door that can be opened and closed,
It is characterized in that：Described cabinets cavity is separated into left chamber body, middle chamber and right chamber body, and left chamber body and right chamber body are respectively used to
Multiple frequency converters are installed, middle chamber is separated into front side cavity and backside volume, and front side cavity is used to install low pressure controller, institute
The backside volume stated is used as air intake passage, and the bottom of the bottom respectively with the left chamber body and right chamber body of backside volume connects,
The middle setting of described casing top has air inlet, and the air inlet is connected with the backside volume, and the both sides of casing top are equal
Air outlet is provided with, two air outlets are connected with described left chamber body and right chamber body respectively.
2. the electrical equipment box structure of a kind of rotor spinning machine according to claim 1, it is characterised in that：Two described air outlets
Place is provided with shutter.
3. the electrical equipment box structure of a kind of rotor spinning machine according to claim 2, it is characterised in that：Described left chamber body and
Four frequency converters are separately installed with right chamber body.
4. the electrical equipment box structure of a kind of rotor spinning machine according to claim 3, it is characterised in that：Described front side cavity
The upper and lower ends of left and right sides wall be respectively arranged with air-flow aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168842.9U CN206237721U (en) | 2016-11-02 | 2016-11-02 | A kind of electrical equipment box structure of rotor spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168842.9U CN206237721U (en) | 2016-11-02 | 2016-11-02 | A kind of electrical equipment box structure of rotor spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237721U true CN206237721U (en) | 2017-06-09 |
Family
ID=58983019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621168842.9U Expired - Fee Related CN206237721U (en) | 2016-11-02 | 2016-11-02 | A kind of electrical equipment box structure of rotor spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206237721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105224A (en) * | 2020-09-03 | 2020-12-18 | 浙江启尔机电技术有限公司 | Closed cabinet beneficial to heat dissipation and heat dissipation method thereof |
-
2016
- 2016-11-02 CN CN201621168842.9U patent/CN206237721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105224A (en) * | 2020-09-03 | 2020-12-18 | 浙江启尔机电技术有限公司 | Closed cabinet beneficial to heat dissipation and heat dissipation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170609 Termination date: 20211102 |