CN201955686U - Constant-temperature basin - Google Patents
Constant-temperature basin Download PDFInfo
- Publication number
- CN201955686U CN201955686U CN2010206083787U CN201020608378U CN201955686U CN 201955686 U CN201955686 U CN 201955686U CN 2010206083787 U CN2010206083787 U CN 2010206083787U CN 201020608378 U CN201020608378 U CN 201020608378U CN 201955686 U CN201955686 U CN 201955686U
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- China
- Prior art keywords
- double
- throw switch
- connects
- power supply
- electric contact
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- Expired - Fee Related
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- Farming Of Fish And Shellfish (AREA)
- Control Of Temperature (AREA)
Abstract
The utility model relates to a constant-temperature basin, which comprises a basin body. A cooling block and a heat sink are arranged from the top down on the outer side of the bottom of the basin body, the bottom of the basin body, the cooling block and the heat sink are connected together by screws, a fan is arranged on a holder under the heat sink, an electric contact mercurial thermometer is arranged in the liquid in the basin body, and the cooling block and the electric contact mercurial thermometer are respectively connected with a controller through wires. The constant-temperature basin is Freon-free, environment-friendly, small and highly efficient, does not have moving parts, can cool and heat, and is convenient to use, and cooling and heating can be switched as long as the anodes and the cathodes of a double-pole double-throw switch is switched.
Description
Technical field
The utility model relates to a kind of Water Tank with Temp.-controlled.
Background technology
A lot of industries need water or constant temperature solution, especially photo develops and prints industry, the film punching is very high to the requirement of water temperature, just can't retrieve in case make mistakes, as: black-white film must be spent by constant temperature 20, coloured glue tendril constant temperature 38.5 degree temperature height, can cause the phenomenon that contrast is big, density big, the pixel particle is thick, temperature is low, then heats to be very difficult to control, brings bigger trouble.
The utility model content
It is little that the purpose of this utility model provides a kind of volume, and the efficient height both can freeze, again the Water Tank with Temp.-controlled that can heat.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Water Tank with Temp.-controlled comprises the tank body.Described tank body bottom outside is provided with cold-making block, heating radiator from top to bottom, tank body bottom, cold-making block, heating radiator link together by screw, the support of heating radiator below is provided with fan, be provided with the electric contact mercury thermometer in the intrinsic liquid of tank, cold-making block, electric contact mercury thermometer are connected with controller by lead respectively.
Above-mentioned Water Tank with Temp.-controlled, described controller is made up of with the temperature-control circuit that is connected with power supply power supply; Described temperature-control circuit is by resistance R 1, R2, R3, light emitting diode D1, D2, capacitor C, double-point double-throw switch K2, single-pole double-throw switch (SPDT) K1 and relay J 1 are formed, wherein, resistance R 1, R2 is autoluminescence diode D1 respectively, the negative pole of D2 and light emitting diode D1, D2 serial connection back also connects, and the two ends after connecing connect the plug-in strip end of cold-making block and double-point double-throw switch K2 respectively, the cathode contact of double-point double-throw switch K2 is through single-pole double-throw switch (SPDT) K1, the normally closed contact J1-1 of relay J 1, resistance R 3 connects the positive pole of power supply, the cathode contact of double-point double-throw switch K2 connects the negative pole of power supply, the positive pole of capacitor C connects the cathode contact of double-point double-throw switch K2, the negative pole of capacitor C connects the negative pole of power supply, one termination electric contact mercury thermometer of relay J 1, the other end of relay J 1 connects the positive pole of power supply through resistance R 3, and the negative pole of power supply connects the electric contact of electric contact mercury thermometer.
Because adopt such scheme, the beneficial effects of the utility model are: fluorin environment protection, volume is small and exquisite, movement-less part, the efficient height both can freeze, can heat again, and easy to use, cooling and warming only need utilize double-point double-throw switch conversion positive and negative electrode to get final product.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can be passed through following instructions, claims, and the specifically noted structure realizes and obtains in the accompanying drawing.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Description of drawings
Fig. 1 is the main cross-sectional schematic of the utility model structure
Fig. 2 is the circuit theory diagrams of the utility model controller
Mark among the figure: 1-electric contact mercury thermometer 2-controller 3-cold-making block 4-heating radiator 5 fan 6-tank body 7-temperature-control circuit 8-power supplys
Embodiment
As shown in Figure 1 and Figure 2, a kind of Water Tank with Temp.-controlled, comprise tank body 6, tank body bottom outside is provided with cold-making block 3, heating radiator 4 from top to bottom, tank body bottom, cold-making block, heating radiator link together by screw, the support of heating radiator below is provided with fan 5, is provided with electric contact mercury thermometer 1, cold-making block, electric contact mercury thermometer in the intrinsic liquid of tank and is connected with controller 2 by electric wire respectively.
Described controller 2 is made up of with the temperature-control circuit 7 that is connected with power supply power supply 8; Described temperature-control circuit is by resistance R 1, R2, R3, light emitting diode D1, D2, capacitor C, double-point double-throw switch K2, single-pole double-throw switch (SPDT) K1 and relay J 1 are formed, wherein, resistance R 1, R2 is autoluminescence diode D1 respectively, the negative pole of D2 and light emitting diode D1, D2 serial connection back also connects, and the two ends after connecing connect the plug-in strip end of cold-making block 3 and double-point double-throw switch K2 respectively, the cathode contact of double-point double-throw switch K2 is through single-pole double-throw switch (SPDT) K1, the normally closed contact J1-1 of relay J 1, resistance R 3 connects the positive pole of power supply 8, the cathode contact of double-point double-throw switch K2 connects the negative pole of power supply 8, the positive pole of capacitor C connects the cathode contact of double-point double-throw switch K2, the negative pole of capacitor C connects the negative pole of power supply 8, one termination electric contact mercury thermometer 1 of relay J 1, the other end of relay J 1 connects the positive pole of power supply 8 through resistance R 3, and the negative pole of power supply 8 connects the electric contact of electric contact mercury thermometer 1.
During use,, when room temperature is higher than the temperature of setting, K switch 2 is placed refrigeration shelf, when room temperature is lower than the temperature of setting, K switch 2 placed heat shelves earlier with electric contact mercury thermometer 1 set temperature value.Can not be with the empty burning of tank body, cold and hot conversion need be shut down and be started shooting in more than 10 minute again.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. Water Tank with Temp.-controlled, comprise tank body (6), it is characterized in that: described tank body bottom outside is provided with cold-making block (3), heating radiator (4) from top to bottom, tank body bottom, cold-making block, heating radiator link together by screw, the support of heating radiator below is provided with fan (5), is provided with electric contact mercury thermometer (1), cold-making block, electric contact mercury thermometer in the intrinsic liquid of tank and is connected with controller (2) by electric wire respectively.
2. according to the described Water Tank with Temp.-controlled of claim 1, it is characterized in that: described controller (2) is made up of with the temperature-control circuit that is connected with power supply (7) power supply (8); Described temperature-control circuit is by resistance R 1, R2, R3, light emitting diode D1, D2, capacitor C, double-point double-throw switch K2, single-pole double-throw switch (SPDT) K1 and relay J 1 are formed, wherein, resistance R 1, R2 is autoluminescence diode D1 respectively, the negative pole of D2 and light emitting diode D1, D2 serial connection back also connects, and the two ends after connecing connect the plug-in strip end of cold-making block (3) and double-point double-throw switch K2 respectively, the cathode contact of double-point double-throw switch K2 is through single-pole double-throw switch (SPDT) K1, the normally closed contact J1-1 of relay J 1, resistance R 3 connects the positive pole of power supply (8), the cathode contact of double-point double-throw switch K2 connects the negative pole of power supply (8), the positive pole of capacitor C connects the cathode contact of double-point double-throw switch K2, the negative pole of capacitor C connects the negative pole of power supply (8), one termination electric contact mercury thermometer (1) of relay J 1, the other end of relay J 1 connects the positive pole of power supply (8) through resistance R 3, and the negative pole of power supply (8) connects the electric contact of electric contact mercury thermometer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206083787U CN201955686U (en) | 2010-11-16 | 2010-11-16 | Constant-temperature basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206083787U CN201955686U (en) | 2010-11-16 | 2010-11-16 | Constant-temperature basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955686U true CN201955686U (en) | 2011-08-31 |
Family
ID=44499793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206083787U Expired - Fee Related CN201955686U (en) | 2010-11-16 | 2010-11-16 | Constant-temperature basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034268A (en) * | 2012-11-30 | 2013-04-10 | 河南省电力公司驻马店供电公司 | Control room environment intelligent management device of unattended transformer substation |
| CN105300766A (en) * | 2015-11-04 | 2016-02-03 | 浙江大学 | Circulating water bath constant-temperature tank special for food detection electronic tongue |
-
2010
- 2010-11-16 CN CN2010206083787U patent/CN201955686U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103034268A (en) * | 2012-11-30 | 2013-04-10 | 河南省电力公司驻马店供电公司 | Control room environment intelligent management device of unattended transformer substation |
| CN103034268B (en) * | 2012-11-30 | 2015-09-23 | 河南省电力公司驻马店供电公司 | Unattended substation pulpit ambient intelligence management devices |
| CN105300766A (en) * | 2015-11-04 | 2016-02-03 | 浙江大学 | Circulating water bath constant-temperature tank special for food detection electronic tongue |
| CN105300766B (en) * | 2015-11-04 | 2018-04-10 | 浙江大学 | A kind of special circulator bath thermostat of food inspection electronic tongues |
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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: 20110831 Termination date: 20111116 |