CN205302027U - Temperature control system for hydroelectric power generation - Google Patents
Temperature control system for hydroelectric power generation Download PDFInfo
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- CN205302027U CN205302027U CN201521080863.0U CN201521080863U CN205302027U CN 205302027 U CN205302027 U CN 205302027U CN 201521080863 U CN201521080863 U CN 201521080863U CN 205302027 U CN205302027 U CN 205302027U
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Abstract
The utility model discloses a temperature control system for hydroelectric power generation, including temperature probe, power module, keyboard circuit and singlechip, temperature probe is connected with the hydroelectric power generation module, temperature probe output and temperature voltage conversion circuit input electric connection, temperature voltage conversion circuit output and amplifier circuit input electric connection, amplifier circuit output and DA converter input electric connection, DA converter output and microcontroller type end electric connection, electric connection is all held with microcontroller type to power module output end and keyboard circuit output, the singlechip output respectively with show circuit input end and warning circuit input end electric connection. The utility model has the advantages of reasonable design, the precision is high, temperature control effect is good, and can realize remote control.
Description
Technical field
The utility model relates to field of temperature control, specifically a kind of water power temperature controlling system.
Background technology
In China, the abundance that waterpower resourses are suitable, and also water power is again clean energy, so water power is attached great importance to by China. And temperature is very important to hydro-electric power generating equipment, temperature controlling system is made up of parts such as controlled plant, measuring apparatus, setter and topworkies. Controlled plant is a device or a process, and its temperature is by manipulated variable. Measuring apparatus is measured by controlling temperature, and observed value is compared with set-point, if there is deviation just to be processed by deviation signal by setter, then carrying the heat increasing or reducing supply controlled plant to topworks, making to be adjusted to setting valve by controlling temperature. At present, most of temperature control system is only provided with thermal component, does not arrange thermoelectricity road processed, in cold district, when temperature control object temperature continues to reduce, can not effective control temperature, limit the use range of temperature control system.
Practical novel content
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of water power temperature controlling system.
In order to realize above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of water power temperature controlling system, comprises temp probe, power supply module, keyboard circuit and micro-chip; Described temp probe and water power module are electrically connected, described temp probe output terminal and temperature voltage conversion circuit input end are electrically connected, temperature voltage conversion circuit output end and input amplifier are electrically connected, amplification circuit output end and D/A switch input are electrically connected, D/A converter output end and micro-chip input terminus are electrically connected, described power module outlet and keyboard circuit output terminal are all electrically connected with micro-chip input terminus, and described micro-chip output terminal is electrically connected with display circuit input terminus and warning circuit input end respectively.
Further, described micro-chip is connected with upper computer signal by serial communication module.
Further, described micro-chip output terminal is electrically connected with heat radiation D/A switch input, and heat radiation D/A converter output end is electrically connected with heat radiation voltage-controlled current source input terminus, and heat radiation voltage controlled current source output terminal and refrigerator input terminus are electrically connected.
Further, hot D/A switch input is electrically connected described micro-chip output terminal with making, and makes hot D/A converter output end and is electrically connected with the hot voltage-controlled current source input terminus of system, makes hot voltage-controlled current source output terminal and the electric connection of well heater input terminus.
Adopt after technique scheme, the utility model compared to the prior art advantageously:
Water power temperature controlling system described in the utility model, by being provided with refrigerator and well heater, can according to water power module actual temp, realize cooling and heat up, applied widely, and micro-chip is undertaken communicating by serial communication module and upper computer thus realizes the Long-distance Control to this temperature controlling system, and reasonable in design, precision height, temperature control effect are good, are easy to promote the use of.
Accompanying drawing explanation
The utility model is illustrated by face in conjunction with the accompanying drawings and embodiments further:
Fig. 1 is structural principle schematic diagram of the present utility model;
In Reference numeral: 1-water power module; 2-temp probe; 3-temperature voltage conversion circuit; 4-amplifies circuit; 5-D/A transmodulator; 6-micro-chip; 7-display circuit; 8-warning circuit; 9-dispels the heat D/A transmodulator; 10-dispels the heat voltage-controlled current source; 11-refrigerator; The hot D/A transmodulator of 12-system; 13-and the hot voltage-controlled current source of system; 14-well heater; 15-upper computer; 16-serial communication module; 17-power supply module; 18-keyboard circuit.
Embodiment
The following stated is only better embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, as shown in Figure 1, a kind of water power temperature controlling system, comprise temp probe 2, power supply module 17, keyboard circuit 18 and micro-chip 6, temp probe 2 and water power module 1 are electrically connected, temperature visits 2 output terminals and temperature voltage conversion circuit 3 input terminus is electrically connected, circuit 4 input terminus is electrically connected temperature voltage conversion circuit 3 output terminal with amplifying, amplify circuit 4 output terminal and the electric connection of D/A transmodulator 5 input terminus, D/A transmodulator 5 output terminal and micro-chip 6 input terminus are electrically connected, power supply module 17 output terminal and keyboard circuit 18 output terminal are all electrically connected with micro-chip 6 input terminus, micro-chip 6 output terminal is electrically connected with display circuit 7 input terminus and warning circuit 8 input terminus respectively, micro-chip 6 is communicated with upper computer 15 by serial communication module 16, micro-chip 6 output terminal is electrically connected with heat radiation D/A transmodulator 9 input terminus, heat radiation D/A transmodulator 9 output terminal is electrically connected with heat radiation voltage-controlled current source 10 input terminus, heat radiation voltage-controlled current source 10 output terminal and refrigerator 11 input terminus are electrically connected, micro-chip 6 output terminal is electrically connected with hot D/A transmodulator 12 input terminus of system, make hot D/A transmodulator 12 output terminal to be electrically connected with hot voltage-controlled current source 13 input terminus of system, make hot voltage-controlled current source 13 output terminal and the electric connection of well heater 14 input terminus, by being provided with refrigerator 11 and well heater 14, can according to water power module 1 actual temp, realize cooling and heat up, applied widely, and micro-chip 6 carries out communicating with upper computer 15 by serial communication module 16 thus realizes the Long-distance Control to this temperature controlling system, and reasonable in design, precision height, temperature control effect is good, it is easy to promote the use of.
To those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, it is possible to realize the utility model in other specific forms. Therefore, no matter from which point, embodiment all should be regarded as exemplary, and right and wrong are restrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, it is intended that all changes in the implication of the equivalent important document dropping on claim and scope included in the utility model. Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; it is only better embodiment of the present utility model; not in order to limit the utility model, every any trickle amendment, equivalent replacement and improvement above embodiment done according to technical spirit of the present utility model, all should be included within the protection domain of technical solutions of the utility model.
Claims (4)
1. a water power temperature controlling system, comprises temp probe (2), power supply module (17), keyboard circuit (18) and micro-chip (6), it is characterized in that: described temp probe (2) is electrically connected with water power module (1), described temp probe (2) output terminal and temperature voltage conversion circuit (3) input terminus are electrically connected, circuit (4) input terminus is electrically connected temperature voltage conversion circuit (3) output terminal with amplifying, amplify circuit (4) output terminal and the electric connection of D/A transmodulator (5) input terminus, D/A transmodulator (5) output terminal and micro-chip (6) input terminus are electrically connected, described power supply module (17) output terminal and keyboard circuit (18) output terminal are all electrically connected with micro-chip (6) input terminus, described micro-chip (6) output terminal is electrically connected with display circuit (7) input terminus and warning circuit (8) input terminus respectively.
2. a kind of water power temperature controlling system according to claim 1, it is characterised in that: described micro-chip (6) is connected with upper computer (15) signal by serial communication module (16).
3. a kind of water power temperature controlling system according to claim 1, it is characterized in that: described micro-chip (6) output terminal is electrically connected with heat radiation D/A transmodulator (9) input terminus, heat radiation D/A transmodulator (9) output terminal is electrically connected with heat radiation voltage-controlled current source (10) input terminus, and heat radiation voltage-controlled current source (10) output terminal and refrigerator (11) input terminus are electrically connected.
4. a kind of water power temperature controlling system according to claim 1, it is characterized in that: described micro-chip (6) output terminal is electrically connected with hot D/A transmodulator (12) input terminus of system, make hot D/A transmodulator (12) output terminal to be electrically connected with system hot voltage-controlled current source (13) input terminus, make hot voltage-controlled current source (13) output terminal and the electric connection of well heater (14) input terminus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080863.0U CN205302027U (en) | 2015-12-23 | 2015-12-23 | Temperature control system for hydroelectric power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521080863.0U CN205302027U (en) | 2015-12-23 | 2015-12-23 | Temperature control system for hydroelectric power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205302027U true CN205302027U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521080863.0U Active CN205302027U (en) | 2015-12-23 | 2015-12-23 | Temperature control system for hydroelectric power generation |
Country Status (1)
| Country | Link |
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| CN (1) | CN205302027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108304009A (en) * | 2018-01-31 | 2018-07-20 | 谢远平 | One kind being used for hydroelectric temperature control system |
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2015
- 2015-12-23 CN CN201521080863.0U patent/CN205302027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108304009A (en) * | 2018-01-31 | 2018-07-20 | 谢远平 | One kind being used for hydroelectric temperature control system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |