CN209657164U - A kind of fluid level controller - Google Patents
A kind of fluid level controller Download PDFInfo
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- CN209657164U CN209657164U CN201920465336.3U CN201920465336U CN209657164U CN 209657164 U CN209657164 U CN 209657164U CN 201920465336 U CN201920465336 U CN 201920465336U CN 209657164 U CN209657164 U CN 209657164U
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Abstract
The utility model discloses a kind of fluid level controllers, including power supply, switch, personal control, automatic controller, the time relay, liquid level sensor, third party's interface, liquid level sensor and controlled plant etc.；The signal output end of liquid level sensor and the data input pin of controller connect, and the switching signal output end of the time relay and the control signal mouth of controller connect, and the input terminal of equipment start-stop module and the first control output end of execution module connect.It the problem of the utility model reduces the use of sensor, avoids maintenance, reduces costs, exports corresponding pump switch signal, it is accurate efficient, it is at low cost.
Description
Technical field
The utility model relates to Level Control Technology fields, more specifically, are related to a kind of fluid level controller.
Background technique
Existing fluid level controller mostly uses liquid level sensor or liquid-level switch to detect the altitude information of liquid level, then exists
Controller carries out Decision Control draining, achievees the purpose that adjust liquid level.And existing system is pressed by the indicator light of dispersion
Button, the time relay, the composition such as connecting terminal need when installation to be attached using a large amount of electric wires, and line is complex, existing
Having technology, there are the following problems: front end deployment trouble, data acquisition cost is high, and later period sensor life-time is limited, difficult in maintenance, and
Precision is not high, inefficient.And fluid level controller has a single function, data interaction poor performance.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of fluid level controller, reduce sensing
The use of device, reduces costs the problem of avoiding maintenance, while utilizing the time relay, defeated by working time timing
Corresponding pump switch signal out, it is accurate efficient, it is at low cost.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fluid level controller, comprising: power supply, switch, personal control, automatic controller, the time relay, liquid level
Sensor, third party's interface, liquid level sensor and controlled plant；The output end of the power supply and the input terminal of switch connect,
First output end of the switch and the input terminal of personal control connect, the second output terminal of the switch and automatic control
Device connection processed, is provided with the time relay, the liquid level sensor is connect with automatic controller, institute in the automatic controller
It states third party's interface to connect with automatic controller, the controlled plant is connect with personal control and automatic controller respectively.
Further, including power module, the power port of the power module and controller connects.
Further, including signal acquisition module, memory module, communication module, display module and interface module；The letter
The signal data output end of number acquisition module and the first data-in port of automatic controller connect, the memory module it is defeated
Enter output end to connect with automatic second data input/output terminal, the input/output terminal of the communication module and automatic controller
The connection of third input/output terminal, the input/output terminal of the interface module and the 4th data input/output terminal of automatic controller connect
It connects, the input/output terminal of the display module and the 5th data input/output terminal of automatic controller connect；In the interface mould
Electric motor starting control interface, exchange interface, router interface, PLC interface, sensor interface and Switching Power Supply are provided in block
One of interface is a variety of.
Further, the display module includes full-color touch screen.
Further, it is provided with communication interface with pc, is connect by the communication interface with pc with host computer.
Further, the controlled plant includes Switching Power Supply, interchanger, router, PLC, serial server, sensor
One of or it is a variety of.
Further, the liquid level sensor is two, and the first liquid level sensor is arranged in for liquid pool, and the second liquid level passes
Sensor is arranged in liquid storage pool.
Further, the display screen includes LCD display.
The beneficial effects of the utility model are:
(1) when the utility model changeover module is transformed into local control, by controller starting component and stop component into
Row control, is carried out automatically controlling according to the position of liquid level by controller when changeover module is transformed into automatic control, is being controlled automatically
When processed, it is that the signal transmitted by liquid-level switch or liquid level sensor is controlled, detects that liquid level is too low when moisturizing
Start to start water pump or Open valve when signal and carry out moisturizing, while the time relay starts timing, due to water pipe caliber and
Flow later period substantially constant, so the water passed through in certain time is essentially identical, stop after reaching setting time water pump or
Close valve；Start water pump when detecting that liquid level is excessively high when drawing water, while the time relay starts timing, is set when reaching
When the time, stop water pump.
It (2), can be by the parameter of equipment (including failure, liquid level, fortune by way of communication by the structure of this controller
Row state, runing time, number of run etc.) host computer use is uploaded to, it also can be reserved for and checked at any time locally, it is aobvious using touching
Display screen, interface is more intuitive, friendly, greatly improves operating experience, and be widely portable to industrial LCD, collects
It for the liquid level data of liquid pool and liquid storage pool, is controlled using controller, adjusts liquid level, feature-rich, data interaction
It can be strong.
(3) the embodiments of the present invention are controlled by controller, liquid level sensor, time relay etc. by the time
Draining, compared to the existing way using sensor monitoring position, the problem of reducing the use of sensor, avoid maintenance, drop
Low cost, while corresponding pump switch signal is exported by the working time timing to water pump using the time relay,
It is accurate efficient, it is at low cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is existing Liquid level functional block diagram.
Fig. 2 is the structural block diagram of the utility model.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), is removed
It non-specifically describes, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, often
A feature is an example in a series of equivalent or similar characteristics.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Before embodiment is described, need to explain some necessary terms.Such as:
If occurring describing various elements using the terms such as " first ", " second " in the application, but these elements are not answered
It is limited when by these terms.These terms are only used to distinguish an element and another element.Therefore, discussed below
" first " element can also be referred to as " second " element without departing from the introduction of the utility model.It should be understood that if referring to
One element " connection " perhaps " coupled " to another element when its can be directly connected or be directly coupled to another element or
There may also be intermediary elements.On the contrary, when referring to an element being " directly connected " or " directly coupled " to another element,
Intermediary element is then not present.
The various terms occurred in this application are used only for the purpose of description specific embodiment and are not intended as pair
The restriction of the utility model, unless the context clearly indicates otherwise, otherwise singular intention also includes plural form.
When the terms " comprising " and/or " comprising " are used in this specification, these terms specify the feature, whole
The presence of body, step, operations, elements, and/or components, but be also not excluded for more than one other feature, entirety, step, operation,
The presence of component, assembly unit and/or its group and/or additional.
As shown in figures 1 and 2, a kind of fluid level controller, comprising: power supply, switch, personal control, automatic controller, when
Between relay, liquid level sensor, third party's interface, liquid level sensor and controlled plant；The output end and switch of the power supply
Input terminal connection, the input terminal of the first output end of the switch and personal control connects, the second of the switch
Output end is connect with automatic controller, is provided with the time relay in the automatic controller, the liquid level sensor with from
Movement controller connection, third party's interface connect with automatic controller, the controlled plant respectively with personal control and oneself
Movement controller connection.
Further, including power module, the power port of the power module and controller connects.
Further, including signal acquisition module, memory module, communication module, display module and interface module；The letter
The signal data output end of number acquisition module and the first data-in port of automatic controller connect, the memory module it is defeated
Enter output end to connect with automatic second data input/output terminal, the input/output terminal of the communication module and automatic controller
The connection of third input/output terminal, the input/output terminal of the interface module and the 4th data input/output terminal of automatic controller connect
It connects, the input/output terminal of the display module and the 5th data input/output terminal of automatic controller connect；In the interface mould
Electric motor starting control interface, exchange interface, router interface, PLC interface, sensor interface and Switching Power Supply are provided in block
One of interface is a variety of.
Further, the display module includes full-color touch screen.
Further, it is provided with communication interface with pc, is connect by the communication interface with pc with host computer.
Further, the controlled plant includes Switching Power Supply, interchanger, router, PLC, serial server, sensor
One of or it is a variety of.
Further, the liquid level sensor is two, and the first liquid level sensor is arranged in for liquid pool, and the second liquid level passes
Sensor is arranged in liquid storage pool.
Further, the display screen includes LCD display.
Embodiment 1
As shown in Figure 1, generalling use two sensors in existing control structure and carrying out Liquid level, utilize wherein one
A liquid level sensor acquires high liquid level data, another liquid level sensor acquires low liquid level data, then by two sensors
Data are all transferred in controller, are handled in the controller received sensor signal data, this not only increases
The cost of preceding segment data acquisition, and handled in the controller, it is complicated inefficient there are also realization of control decision etc..At this
In embodiment, as shown in Fig. 2, those skilled in the art can implement the utility model as a kind of fluid level controller, packet
Include controller, liquid level sensor, the time relay, execution module, display screen, touch screen, equipment start-stop module, valve switch mould
Block, parameter adjustment module；The signal output end of liquid level sensor and the data input pin of controller connect, and the time relay is opened
The connection of the control signal mouth of OFF signal output end and controller, the input terminal of execution module and the control output end of controller connect
Connect, the data output end of the data input pin of display screen and controller connects, the input/output terminal of touch screen and controller it is defeated
Enter output end connection, the input terminal of equipment start-stop module and the first control output end of execution module connect, valve switch module
Input terminal and the second control output end of execution module connect, the input terminal of parameter adjustment module and the third control of execution module
Output end connection processed.
In other embodiments, it can be controlled at this time there are many mode, including liquid level sensor and the time relay two
Kind mode etc..The first is controlled by two liquid level sensors to two ways, another kind be by a liquid level sensor and
One time relay control, in draining, when liquid level is higher than setting liquid level, electric motor starting is drained, and is set when liquid level is lower than
When determining liquid level, motor stops, and draining stops, and can also be controlled by the time, and because the power of water pump is certain, displacement will be certain,
It is drained when liquid level is higher than liquid level, and starts timing, when setting time then stops water pump.
Remaining technical characteristic in the present embodiment, those skilled in the art can flexibly be selected according to the actual situation
To meet different specific actual demands.It will be apparent, however, to one skilled in the art that: this need not be used
A little specific details carry out the utility model.In other instances, it in order to avoid obscuring the utility model, does not specifically describe known
Composition, structure or component limit technical protection model in the claimed technical solution of claims of the utility model
Within enclosing.
In the description of the present invention, unless otherwise clearly defined and limited, term " setting ", " installation ", " phase
Even ", " connection " is broader sense, and those skilled in the art should broadly understood.It, can also be with for example, it may be fixedly connected
It is to be flexibly connected, or be entirely connected, or locally connect, can be mechanical connection, be also possible to be electrically connected, can be straight
It connects connected, is also possible to be indirectly connected with by intermediary, can also be the connection etc. inside two elements, for this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be, that is, word language
Expression can be flexibly corresponding with the implementation of actual techniques, the table of the word language (including attached drawing) of the specification of the utility model
Up to any single restricted explanation not constituted to claim.
Changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then all should be in this reality
In protection scope with novel appended claims.In the above description, it in order to provide the thorough understanding to the utility model, explains
A large amount of specific details are stated.It will be apparent, however, to one skilled in the art that: these specific details need not be used
To carry out the utility model.In other instances, in order to avoid obscuring the utility model, well known technology, example are not specifically described
Such as specific construction details, operating condition and other technical conditions etc..
Claims (8)
1. a kind of fluid level controller characterized by comprising power supply, switch, personal control, automatic controller, the time after
Electric appliance, liquid level sensor, third party's interface, liquid level sensor and controlled plant；The output end of the power supply and switch it is defeated
Enter end connection, the first output end of the switch and the input terminal of personal control connect, the second output of the switch
End is connect with automatic controller, and the time relay, the liquid level sensor and automatic control are provided in the automatic controller
Device connection processed, third party's interface are connect with automatic controller, and the controlled plant is controlled with personal control and automatically respectively
Device connection processed.
2. a kind of fluid level controller according to claim 1, which is characterized in that including power module, the power module
It is connect with the power port of controller.
3. a kind of fluid level controller according to claim 1, which is characterized in that including signal acquisition module, memory module,
Communication module, display module and interface module；The of the signal data output end of the signal acquisition module and automatic controller
The connection of one data-in port, the input/output terminal of the memory module are connect with automatic second data input/output terminal, institute
The third input/output terminal of the input/output terminal and automatic controller of stating communication module connects, the input and output of the interface module
End is connect with the 4th data input/output terminal of automatic controller, the input/output terminal of the display module and automatic controller
The connection of 5th data input/output terminal；Electric motor starting control interface, exchange interface, routing are provided in the interface module
One of device interface, PLC interface, sensor interface and Switching Power Supply interface are a variety of.
4. a kind of fluid level controller according to claim 3, which is characterized in that the display module includes full-color touch screen
Curtain.
5. any a kind of fluid level controller according to claim 1~3, which is characterized in that be provided with host computer communication and connect
Mouthful, it is connect by the communication interface with pc with host computer.
6. a kind of fluid level controller according to claim 5, which is characterized in that the controlled plant include Switching Power Supply,
One of interchanger, router, PLC, serial server, sensor are a variety of.
7. a kind of fluid level controller according to claim 5, which is characterized in that the liquid level sensor be two, first
Liquid level sensor is arranged in for liquid pool, and the second liquid level sensor is arranged in liquid storage pool.
8. a kind of fluid level controller according to claim 3, which is characterized in that the display module includes LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920465336.3U CN209657164U (en) | 2019-04-08 | 2019-04-08 | A kind of fluid level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920465336.3U CN209657164U (en) | 2019-04-08 | 2019-04-08 | A kind of fluid level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657164U true CN209657164U (en) | 2019-11-19 |
Family
ID=68528953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920465336.3U Active CN209657164U (en) | 2019-04-08 | 2019-04-08 | A kind of fluid level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209657164U (en) |
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2019
- 2019-04-08 CN CN201920465336.3U patent/CN209657164U/en active Active
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