CN2857072Y - Water level controller using power frequency carrier - Google Patents
Water level controller using power frequency carrier Download PDFInfo
- Publication number
- CN2857072Y CN2857072Y CNU2005201448153U CN200520144815U CN2857072Y CN 2857072 Y CN2857072 Y CN 2857072Y CN U2005201448153 U CNU2005201448153 U CN U2005201448153U CN 200520144815 U CN200520144815 U CN 200520144815U CN 2857072 Y CN2857072 Y CN 2857072Y
- Authority
- CN
- China
- Prior art keywords
- unit
- water
- module
- frequency carrier
- control apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Abstract
The utility model discloses a water level controller using power frequency carrier, which comprises a water level monitoring signal unit connected with a plurality of pumps and sensor probes connected with display units; a conversion unit comprising a power output/input module, a power carrier wave module, a single chip control module, and a signal output/input module connected with the water level monitoring signal unit; and an indoor power unit connected with the power output/input module of the conversion unit. Thereby, the information of the water level controller can be directly transmitted, through the indoor power unit, to the control room required by user.
Description
Technical field:
The utility model relates to a kind of water-level control apparatus, refers to especially a kind ofly the information of water-level control apparatus to be seen through the indoor power unit, and directly its information is passed to the water-level control apparatus of the electrification frequency carrier in the required pulpit of user.
Background technology:
General existing water-level control apparatus, announce No. 357903 the fluid level control device of running " power mutual " as the TaiWan, China patent gazette, as Fig. 5 and shown in Figure 6, it mainly utilizes a micro-control circuit to cooperate two groups of multistage fluid level gauges to control the alternate-running of two power packages, this micro-control circuit include a microprocessor 6, an I/O unit 60, two groups of power switch circuits 61, two groups owe phase circuit for detecting 62, overload and electric leakage signal change-over circuit 63, a circuit for alarming 64, a liquid level signal change-over circuit 65 and a display unit 66 etc.; It is online that this microprocessor 6 sees through I/O unit 60 and bus and aforementioned each circuit formation signal; Microprocessor is connected with a key groups in the input pin again, for user's set-up function; This power switch circuit 61 is in order to control the motor power of two power packages; Owe phase circuit for detecting 62 input ends for these two groups and be connected to respectively on the three-phase supply of motor, its output terminal sees through I/O unit 60 and is connected with microprocessor 6; This overload and electric leakage signal change-over circuit 63 are obtained overload and electric leakage message on overload current residual current circuit breaker set on the motor power end; What these liquid level signal change-over circuit 65 each input ends were connected to two liquid level detectors 67 respectively respectively organizes metal probe 68, and its output terminal then is connected on the microprocessor 6 through I/O unit 60.When assembling, respectively each group metal probe 68 is arranged in the upper and lower water tower 7 with two liquid level detectors 67, mat transfers to display unit 66 with the different height of water level detection signal that each group metal probe 68 obtains, so that managerial personnel can understand the situation in the water tower 7.
Though can using, existing the fluid level control device of running " power mutual " make managerial personnel can understand situation in the water tower 7, but owing to generally be somebody's turn to do " fluid level control device of the mutual running of power " when being provided with, must connect this water tower 7 and control device thereof with required circuit earlier, connect this control device to required pulpit with required circuit again, and the formality complexity when causing circuit to connect, and circuit is difficult for seeking out the source when damaging and is keeped in repair, moreover should " power mutual running fluid level control device " can only make managerial personnel can understand situation in fluid level control device and the water tower 7, and can't be feedback the running of operating its motor.So, required when existing the fluid level control device of running " power mutual " can't meet use.
The utility model content:
Technical problem to be solved in the utility model is: at the above-mentioned deficiency of prior art, a kind of water-level control apparatus of electrification frequency carrier is provided, can be by indoor power unit matching liquid level monitoring signal unit and converting unit, and the information of water-level control apparatus directly is passed in the required pulpit of user.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of water-level control apparatus of electrification frequency carrier, it comprises a liquid level monitoring signal unit, this liquid level monitoring signal unit is connected with most inducing probes and pump, and this each inducing probes is connected with display unit, be characterized in: also comprise a converting unit and an indoor power unit, this converting unit includes a single-chip control module, one power carrier module, an one signal output module and an electric power output module, and this signal output module is connected with described liquid level monitoring signal unit; This indoor power unit is connected with the electric power load module of this converting unit.
Compared with prior art, the utility model has the advantages that: can be by indoor power unit matching liquid level monitoring signal unit and converting unit, and the information of water-level control apparatus directly is passed to its information in the required pulpit of user.
Description of drawings:
Fig. 1 is a three-dimensional appearance synoptic diagram of the present utility model.
Fig. 2 is a block schematic diagram of the present utility model.
Fig. 3 is a user mode synoptic diagram of the present utility model.
Fig. 4 is a user mode block schematic diagram of the present utility model.
Fig. 5 is known fluid level control device organigram.
Fig. 6 is the circuit diagram of Fig. 5.
Label declaration:
Water-level control apparatus 1
Liquid level monitoring signal unit 11
Housing 12
Control panel 121
Inducing probes 13
Converting unit 2
Single-chip control module 21
Electric power output module 24
Water tower 4
Water side 41
Water inlet end 42
Control gear 5
I/O unit 60
Owe phase circuit for detecting 62
Overload and electric leakage signal change-over circuit 63
Circuit for alarming 64
Liquid level signal change-over circuit 65
Liquid level detector 67
Metal probe 68
Upper and lower water tower 7
Embodiment:
See also Figure 1 and Figure 2, the utility model is a kind of water-level control apparatus of electrification frequency carrier, this water-level control apparatus 1 is made of a liquid level monitoring signal unit 11, a converting unit 2 and an indoor power unit 3, this liquid level monitoring signal unit 11 is arranged in the housing 12 with converting unit 2, and make this indoor power unit 3 expose to housing 12, the information of water-level control apparatus 1 can be seen through indoor power unit 3, and directly its information is passed in the required pulpit of user.
The above-mentioned liquid level monitoring signal unit of carrying 11 is connected with most inducing probes 13 and pump 14, and this each inducing probes 13 is connected with display unit 15, and this display unit 15 is installed on the control panel 121 of housing 12 1 end faces.
This converting unit 2 includes a single-chip control module 21, one transfer rate is the power carrier module 22 of 1200BPS, an one signal output module 23 and an electric power output module 24, and this signal output module 23 is connected with above-mentioned liquid level monitoring signal unit 11, wherein this single-chip control module 21 is by an input receiving element 211, one output control unit 212, one control module 213, one communication interface 214 and a relay 215 constitute, and this control module 213 is one to have 8051 single-chips of excellent inner structure as processing unit, frequency of operation can reach 16MHz, but ROM (read-only memory) (Read Only Memory with the burning of 4K electrical equipment and removing, ROM), and 8 groups of input ends and 8 groups of output terminals are provided, and utilize these relay 215 buffer circuits to guarantee and to control the safe operation of this single-chip control module 21 respectively at this output terminal.The communication interface 214 of one group of full duplex is contained in the inside of this 8051 single-chip, this communication interface 214 can be the RS232 interface, can transmit or receive the data that the outside is sent here simultaneously, because its actuating signal all is that (logical zero is 0V in TTL standard position, logical one is+5V), this communication interface 214 is a serial communication, with a series of bit patterns data is transmitted or receives, and makes controller (as: receiving position formula Carrier or auto-measuring instrument), equipment or intercomputer can set up online easily.
One end of this indoor power unit 3 is connected with the electric power output module 24 of above-mentioned converting unit 2, and this indoor power unit 3 tools, one indoor power loop plug.In this way, constitute the water-level control apparatus of a brand-new electrification frequency carrier by above-mentioned arrangement.
See also Fig. 3 and shown in Figure 4, during use, can apply to people's livelihood water tower, the fire demand water tower, on cooling tower or the service water tower, and assembling the time is that most inducing probes 13 are arranged in the required water tower 4, and the water side 41 of pump 14 is arranged in the water tower 4, water inlet end 42 then is connected with the water source, and water-level control apparatus 1 is arranged at the desired location place, basement as buildings, position such as between panel box or pipeline, again the plug of this indoor power unit 3 is plugged on the socket in indoor power loop afterwards, operating personnel only must get a control gear 5 and were plugged on the socket in indoor power loop in the pulpit this moment, be that fechtable water-level control apparatus 1 reacts the water level information in the water tower 4, so, can finish the assembling of water-level control apparatus 1.
When running, by the height of water level in the inducing probes 13 induction water towers 4 of most different lengths, the signal of unusual condition and pump 14 information, and with this height of water level, the signal of unusual condition and pump 14 information is sent to liquid level monitoring signal unit 11 and is shown by display unit 15, allow the custodian in doing regular detection, and simultaneously the information of height of water level is sent to input receiving element 211 outputs of this single-chip control module 21 by the signal output module 23 of converting unit 2, and after by input receiving element 211 signal being received, be sent to output control unit 212 by control module 213 and relay 215, utilize output control unit 212 to transfer to power carrier module 22 again, transfer to electric power output module 24 again via adding the power frequency carrier wave behind these power carrier module 22 modulations, and by electric power output module 24 with height of water level, the signal of unusual condition and pump 14 information is transferred to by indoor power line in the control gear 5 of pulpit through indoor power unit 3, and makes managerial personnel learn height of water level in the water tower 4 at a distance in real time by the control gear in the pulpit 5, unusual condition and pump 14 information are used and are done suitably to handle; And cross when low when the water level in the water tower 4, these managerial personnel then can start signal by control gear 5 transmission one and be received by converting unit 2, then should start signal after unit 2 to be converted receives and be sent to liquid level monitoring signal unit 11,11 orders each pumping 14 in this liquid level monitoring signal unit is started, and water is transferred in the water tower 4 till required height.
In sum, the water-level control apparatus of the utility model electrification frequency carrier can effectively improve the various shortcoming of prior art, can be by indoor power unit matching liquid level monitoring signal unit and converting unit, and directly its information is passed in the required pulpit of user the information of water-level control apparatus, and then generation can more progressive, more practical, more meet institute's palpus of user, really meet the important document of patented claim, proposed patented claim in accordance with the law.
Claims (8)
1, a kind of water-level control apparatus of electrification frequency carrier, it comprises a liquid level monitoring signal unit, this liquid level monitoring signal unit is connected with most inducing probes and pump, and this each inducing probes is connected with display unit, it is characterized in that: also comprise a converting unit and an indoor power unit, this converting unit includes a single-chip control module, a power carrier module, a signal output module and an electric power output module, and this signal output module is connected with described liquid level monitoring signal unit; This indoor power unit is connected with the electric power load module of this converting unit.
2, the water-level control apparatus of electrification frequency carrier according to claim 1, it is characterized in that: described liquid level monitoring signal unit and converting unit are arranged in the housing, and make this indoor power unit expose to housing, and having a control panel in an end face of housing, described display unit is installed on this control panel.
3, the water-level control apparatus of electrification frequency carrier according to claim 1 is characterized in that: described single-chip control module is made of an input receiving element, an output control unit, a control module, a communication interface and a relay.
4, the water-level control apparatus of electrification frequency carrier according to claim 3 is characterized in that: described control module is 8051 single-chip.
5, the water-level control apparatus of electrification frequency carrier according to claim 3 is characterized in that: the frequency of operation of described control module is 16MHz.
6, the water-level control apparatus of electrification frequency carrier according to claim 3 is characterized in that: described communication interface is the RS232 interface.
7, the water-level control apparatus of electrification frequency carrier according to claim 1 is characterized in that: the transfer rate of described power carrier module is 1200BPS.
8, the water-level control apparatus of electrification frequency carrier according to claim 1 is characterized in that: described indoor power unit tool one indoor power loop plug.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201448153U CN2857072Y (en) | 2005-12-15 | 2005-12-15 | Water level controller using power frequency carrier |
| DE200620018620 DE202006018620U1 (en) | 2005-12-15 | 2006-12-08 | Liquid e.g. water, level control device for use in e.g. cooling water tank, has signal input/output module, which is connected with liquid observation signal unit, and inner current unit, which is connected with current input/output module |
| JP2006010017U JP3129502U (en) | 2005-12-15 | 2006-12-11 | Water level controller using power frequency carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201448153U CN2857072Y (en) | 2005-12-15 | 2005-12-15 | Water level controller using power frequency carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2857072Y true CN2857072Y (en) | 2007-01-10 |
Family
ID=37600376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201448153U Expired - Fee Related CN2857072Y (en) | 2005-12-15 | 2005-12-15 | Water level controller using power frequency carrier |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3129502U (en) |
| CN (1) | CN2857072Y (en) |
| DE (1) | DE202006018620U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012071779A1 (en) * | 2010-11-29 | 2012-06-07 | 苏州优德通力电气有限公司 | Smart pump |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6127448B2 (en) | 2011-11-30 | 2017-05-17 | 株式会社リコー | Imaging unit, color measuring device, image forming apparatus, and color measuring system |
| CN115951080A (en) * | 2023-03-10 | 2023-04-11 | 中国空气动力研究与发展中心超高速空气动力研究所 | Shock tube probe speed measurement and control device based on photoelectric conversion module and velocimeter |
-
2005
- 2005-12-15 CN CNU2005201448153U patent/CN2857072Y/en not_active Expired - Fee Related
-
2006
- 2006-12-08 DE DE200620018620 patent/DE202006018620U1/en not_active Expired - Lifetime
- 2006-12-11 JP JP2006010017U patent/JP3129502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012071779A1 (en) * | 2010-11-29 | 2012-06-07 | 苏州优德通力电气有限公司 | Smart pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3129502U (en) | 2007-02-22 |
| DE202006018620U1 (en) | 2007-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20100115 |