CN202735859U - Water pressure automatic regulating device - Google Patents
Water pressure automatic regulating device Download PDFInfo
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- CN202735859U CN202735859U CN 201220386490 CN201220386490U CN202735859U CN 202735859 U CN202735859 U CN 202735859U CN 201220386490 CN201220386490 CN 201220386490 CN 201220386490 U CN201220386490 U CN 201220386490U CN 202735859 U CN202735859 U CN 202735859U
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- utility
- display instrument
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- water
- regulating device
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Abstract
The utility model discloses a water pressure automatic regulating device, comprising a PLC (Programmable Logic Controller) chip; wherein the PLC chip is connected with a plurality of water pumps and a display instrument, the plurality of water pumps are all connected to a header pipe, the display instrument is connected with a pressure sensor, the pressure sensor is arranged at a position of a water outlet of the header pipe, the display instrument is provided with a plurality of control buttons and a plurality of display screens corresponding to the plurality of water pumps. The water pressure automatic regulating device of the utility model replaces an original expensive HMI (Human Machine Interface) touch screen with the display instrument, when the water pressure needs to be regulated, an operator can set directly according to parameters displayed on the display instrument, thus a simple operation is achieved, and the operator can do the work after being trained a little; in addition, the general display instrument has a low price and a long service life, therefore, compared with the HMI touch screen, the water pressure automatic regulating device of the utility model has the advantages of economy, practicability, and cost saving.
Description
Technical field
The utility model belongs to automation field, is specifically related to a kind of hydraulic pressure self-checking device.
Background technology
Present existing hydraulic pressure self-checking device, as shown in Figure 1, the PLC chip is connected with a HMI touch-screen, if hydraulic pressure is regulated the corresponding program language of necessary input, complicated operation, generally the workman without long-time training can't operate, and this HMI touch-screen is not only expensive, and serviceable life is shorter, often will change, increased production cost, uneconomical.
The utility model content
The utility model provides a kind of hydraulic pressure self-checking device, adopts the Displaying Meter of economical and practical type to replace original expensive HMI touch-screen, its objective is to reduce production costs for the method for simplifying the operation.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of hydraulic pressure self-checking device, comprise a PLC chip, described PLC chip connects some water pumps and a Displaying Meter, described some water pumps all are connected on the house steward, described Displaying Meter connects a pressure transducer, described pressure transducer is arranged on described house steward's water outlet, is provided with some control knobs on the described Displaying Meter and is furnished with some display screens corresponding and described some water pumps.
Further, described some water pumps are respectively the water pump of different capacity, such as 55kw, 30kw, 25kw, 15kw and 7.5kw.
The beneficial effects of the utility model are as follows:
The utility model adopts Displaying Meter to replace the HMI touch-screen of original costliness, if hydraulic pressure is regulated, operating personnel can directly arrange according to the parameter that shows on the Displaying Meter, simple to operate, training can be on duty a little, and general Displaying Meter price is not high, and serviceable life is longer, than the more economical practicality of HMI touch-screen, saved cost.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, below with preferred embodiment of the present utility model and cooperate accompanying drawing to be described in detail as follows.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of prior art;
Fig. 2 is theory structure synoptic diagram of the present utility model.
Number in the figure explanation: 1, PLC chip; 2, water pump; 3, Displaying Meter; 4, house steward; 5, pressure transducer; 6, display screen; 7, control knob.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Referring to shown in Figure 2, a kind of hydraulic pressure self-checking device, comprise a PLC chip 1, described PLC chip 1 connects some water pumps 2 and a Displaying Meter 3, described some water pumps 2 all are connected on the house steward 4, described Displaying Meter 3 connects a pressure transducer 5, and described pressure transducer 5 is arranged on described house steward's 4 water outlet, is provided with some control knobs 7 on the described Displaying Meter 3 and is furnished with some display screens 6 corresponding and described some water pumps 2.
Further, described some water pumps 2 are respectively the water pump of different capacity, such as 55kw, 30kw, 25kw, 15kw and 7.5kw.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. hydraulic pressure self-checking device, it is characterized in that: comprise a PLC chip (1), described PLC chip (1) connects some water pumps (2) and a Displaying Meter (3), described some water pumps (2) all are connected on the house steward (4), described Displaying Meter (3) connects a pressure transducer (5), described pressure transducer (5) is arranged on the water outlet of described house steward (4), is provided with some control knobs (7) on the described Displaying Meter (3) and is furnished with some display screens (6) corresponding and described some water pumps (2).
2. hydraulic pressure self-checking device according to claim 1, it is characterized in that: described some water pumps (2) are respectively the water pump of different capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386490 CN202735859U (en) | 2012-08-07 | 2012-08-07 | Water pressure automatic regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386490 CN202735859U (en) | 2012-08-07 | 2012-08-07 | Water pressure automatic regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735859U true CN202735859U (en) | 2013-02-13 |
Family
ID=47661542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386490 Expired - Fee Related CN202735859U (en) | 2012-08-07 | 2012-08-07 | Water pressure automatic regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549639A (en) * | 2015-12-09 | 2016-05-04 | 国家电网公司 | Pressure vessel auxiliary equipment control method based on PLC control |
-
2012
- 2012-08-07 CN CN 201220386490 patent/CN202735859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549639A (en) * | 2015-12-09 | 2016-05-04 | 国家电网公司 | Pressure vessel auxiliary equipment control method based on PLC control |
| CN105549639B (en) * | 2015-12-09 | 2019-01-08 | 国家电网公司 | A method of the pressure vessel ancillary equipment control based on PLC control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |