CN204061257U - Intelligent fluid control system - Google Patents
Intelligent fluid control system Download PDFInfo
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- CN204061257U CN204061257U CN201420338625.4U CN201420338625U CN204061257U CN 204061257 U CN204061257 U CN 204061257U CN 201420338625 U CN201420338625 U CN 201420338625U CN 204061257 U CN204061257 U CN 204061257U
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- incoming line
- conversion tank
- motor
- frequency conversion
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Abstract
The utility model discloses a kind of Intelligent fluid control system; Cabinet puts in order and comprises incoming line cabinet A, frequency conversion tank A, frequency conversion tank B, outgoing line cabinet, industrial frequency cabinet A, industrial frequency cabinet B, incoming line cabinet B from left to right; Incoming line cabinet A, incoming line cabinet B are respectively used to be connected with electric power incoming line; Incoming line cabinet A is connected with frequency conversion tank A, frequency conversion tank B, frequency conversion tank A, frequency conversion tank B are connected with contact cabinet, incoming line cabinet B is connected with industrial frequency cabinet A, industrial frequency cabinet B, industrial frequency cabinet A, industrial frequency cabinet B are connected with contact cabinet, and contact cabinet is connected with blower fan prime motor M 1, blower fan rear class motor M 2, blower fan prime motor M 3, blower fan rear class motor M 4.The utility model has the advantage of: in the process of starting electrical machinery, can not directly start, automatically this process is allowed to be divided into three phases, first time for acceleration is to the 3rd time for acceleration, motor is allowed to raise speed stably like this, inrush current reduces greatly, ensures the life-span of motor like this, also smaller to the impact of electrical network.
Description
Technical field
The utility model relates to a kind of novel gaseous fluid control gear, is specifically a kind of Intelligent fluid control system.
Background technique
Along with socioeconomic development, the utilization of people to the various energy gets more and more, also more and more higher to the requirement of science and technology, and this device can play vital effect in gaseous fluid controls.At present, the gaseous fluid control system of China controls very flexible, and intelligence degree is low, and electric energy loss is large, and this can not meet the fast-developing demand of society far away, therefore needs to be improved.
Model utility content
The purpose of this utility model is to provide a kind of Intelligent fluid control system at this.The utility model is achieved in that a kind of Intelligent fluid control system of structure, it is characterized in that: cabinet puts in order and comprises incoming line cabinet A, frequency conversion tank A, frequency conversion tank B, outgoing line cabinet, industrial frequency cabinet A, industrial frequency cabinet B, incoming line cabinet B from left to right; Incoming line cabinet A, incoming line cabinet B are respectively used to be connected with electric power incoming line; Incoming line cabinet A is connected with frequency conversion tank A, frequency conversion tank B, frequency conversion tank A, frequency conversion tank B are connected with contact cabinet, incoming line cabinet B is connected with industrial frequency cabinet A, industrial frequency cabinet B, industrial frequency cabinet A, industrial frequency cabinet B are connected with contact cabinet, and contact cabinet is connected with blower fan prime motor M 1, blower fan rear class motor M 2, blower fan prime motor M 3, blower fan rear class motor M 4.
The utility model has the advantage of: Intelligent fluid control system described in the utility model, compared with prior art, has the following advantages:
Original control gear, after access motor, motor adopts and directly starts, and during startup, electric current is 5-7 times of rated current, and the impact that motor is subject to mechanical electric is comparatively large, shortens the working life of motor.The utility model revolutionizes these shortcomings, in the process of starting electrical machinery, can not directly start, automatically this process is allowed to be divided into three phases, first time for acceleration, allow motor raise speed stably like this, inrush current reduced greatly to the 3rd time for acceleration, the life-span of such guarantee motor, also smaller to the impact of electrical network.
In the control of gaseous fluid, the mode of original control fluid is the angle by regulating isolation baffle plate, artificial increase resistance, and such motor still runs with original speed, can not utilize more than capacity, waste resource.It is different that the utility model and original method have in essence, and tackle the problem at its root, this device installs multiple intelligent sensor in systems in which, according to original setting value, feed back to backstage CPU, automatically regulate motor speed, fundamentally realize the control of gaseous fluid.
This device is also quite convenient in regular maintenance, and fault point is very clear on screen, reduces maintenance time, has greatly saved human cost.
Accompanying drawing explanation
Fig. 1 is cabinet arrange diagram
Fig. 2 is main line connection diagram
Fig. 3 electrical system is always schemed
Fig. 4 gets in touch with cabinet wiring schematic diagram
Fig. 5 is incoming line cabinet system diagram
Fig. 6 frequency conversion tank system diagram
Fig. 7 industrial frequency cabinet system diagram.
Embodiment
Below in conjunction with accompanying drawing 1-7, the utility model is described in detail, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in the figure, the utility model provides a kind of Intelligent fluid control system, it is characterized in that: cabinet puts in order and comprises incoming line cabinet A, frequency conversion tank A, frequency conversion tank B, outgoing line cabinet, industrial frequency cabinet A, industrial frequency cabinet B, incoming line cabinet B from left to right; Incoming line cabinet A, incoming line cabinet B are respectively used to be connected with electric power incoming line; Incoming line cabinet A is connected with frequency conversion tank A, frequency conversion tank B, frequency conversion tank A, frequency conversion tank B are connected with contact cabinet, incoming line cabinet B is connected with industrial frequency cabinet A, industrial frequency cabinet B, industrial frequency cabinet A, industrial frequency cabinet B are connected with contact cabinet, and contact cabinet is connected with blower fan prime motor M 1, blower fan rear class motor M 2, blower fan prime motor M 3, blower fan rear class motor M 4.
This application of installation is very extensive, can use in all gaseous fluids control, and its object is to provides a kind of, energy saving, controls flexibly, easy to maintenance, and intelligence degree is high, the gaseous fluid control gear that electric energy loss is little.
The utility model cardinal principle is that liquid control system is combined with frequency variator mainly through PLC module, changes fan operation frequency, makes its blower fan operationally possess following characteristics: the electrodeless change realizing motor speed.There is no-power compensation function, make power factor bring up to more than 96%, can power factor compensation device be saved.Frequency variator autoprotection is multiple functional, has under-voltage protection, DC overvoltage protection, overcurrent protection, short-circuit protection, stall protection etc., substantially increases motor reliability of operation.Unloaded soft start can be realized, inrush current (10% of the light rain rated current) time greatly reduces, avoid the insulation ag(e)ing because great start-up current causes, and the mechanical shock caused due to large electrokinetic moment is on the impact of electrical machinery life, can reduce the maintenance workload to motor.Its essential core technology is, whole system each several part is all provided with intelligent sensor, the data of energy detection system each several part, comprise motor temperature, air quantity, motor speed, and circuit operation conditions etc., various data are accurately transferred to background monitoring system fast, and background monitoring system has analysis data, the ability of Remote.According to on-the-spot needs, automatically regulate each several part machine operation.(as in the application in colliery, this device can detect the gas density of underground coal mine, and without the need to human users, automatically controls each several part machine operation, reaches and can reduce gas density, again can the effect of saving power resource).
This device can bring user's root economic benefit intuitively, is below theoretical energy saving calculation:
Relation according between gaseous state flow and rotating speed: Q2/Q1=n2/n1 calculates motor and regulates rear rotating speed to be 596r/min
Formula according to motor speed and frequency: n=60f (1-s)/p
Calculate this device setpoint frequency 40HZ.
According to torque load(ing) relation: p/p0=(n/n0)
Calculate P=112KW
Economize on electricity about (210KW-112KW)/210KW=0.47
Present power consumption is in the past 40 percent.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. an Intelligent fluid control system, is characterized in that: cabinet puts in order and comprises incoming line cabinet A, frequency conversion tank A, frequency conversion tank B, outgoing line cabinet, industrial frequency cabinet A, industrial frequency cabinet B, incoming line cabinet B from left to right;
Incoming line cabinet A, incoming line cabinet B are respectively used to be connected with electric power incoming line; Incoming line cabinet A is connected with frequency conversion tank A, frequency conversion tank B, frequency conversion tank A, frequency conversion tank B are connected with contact cabinet, incoming line cabinet B is connected with industrial frequency cabinet A, industrial frequency cabinet B, industrial frequency cabinet A, industrial frequency cabinet B are connected with contact cabinet, and contact cabinet is connected with blower fan prime motor M 1, blower fan rear class motor M 2, blower fan prime motor M 3, blower fan rear class motor M 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420338625.4U CN204061257U (en) | 2014-06-24 | 2014-06-24 | Intelligent fluid control system |
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CN201420338625.4U CN204061257U (en) | 2014-06-24 | 2014-06-24 | Intelligent fluid control system |
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CN204061257U true CN204061257U (en) | 2014-12-31 |
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CN201420338625.4U Active CN204061257U (en) | 2014-06-24 | 2014-06-24 | Intelligent fluid control system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104214126A (en) * | 2014-06-24 | 2014-12-17 | 四川川鸿电气设备有限责任公司 | Intelligent fluid control system |
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2014
- 2014-06-24 CN CN201420338625.4U patent/CN204061257U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104214126A (en) * | 2014-06-24 | 2014-12-17 | 四川川鸿电气设备有限责任公司 | Intelligent fluid control system |
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