CN205038540U - But refrigeration piece autosegregation combined type temperature regulating device - Google Patents
But refrigeration piece autosegregation combined type temperature regulating device Download PDFInfo
- Publication number
- CN205038540U CN205038540U CN201520846471.4U CN201520846471U CN205038540U CN 205038540 U CN205038540 U CN 205038540U CN 201520846471 U CN201520846471 U CN 201520846471U CN 205038540 U CN205038540 U CN 205038540U
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- metal bath
- refrigeration piece
- bath module
- regulating device
- control chip
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Abstract
The utility model discloses a but refrigeration piece autosegregation combined type temperature regulating device relates to an experimental apparatus, is especially to comprise metal bath module, control chip, temperature sensor, heating rod and semiconductor refrigeration piece, and the cross -section is equipped with control chip, temperature sensor and heating rod for in the metal bath module of U type, the semiconductor refrigeration piece is installed to its lateral wall, control chip couples with temperature sensor, heating rod and semiconductor refrigeration piece circuit respectively. The utility model discloses a but refrigeration piece autosegregation combined type temperature regulating device, it can utilize the separation set composite to make semiconductor refrigeration piece and metal bath module separation, compound, and it is compound with semiconductor refrigeration piece and metal bath module to start the separation set composite when the settlement temperature is less than the room temperature, when the settlement temperature is higher than the room temperature, starts the separation set composite and with semiconductor refrigeration piece and the separation of metal bath module, has both improved the efficiency of controlling the temperature, has also prolonged the life of semiconductor refrigeration piece.
Description
Technical field
The utility model relates to a kind of experimental provision, refers more particularly to a kind of cooling piece and can automatically be separated combined type temperature regulating device.
Background technology
Metal bath is widely used in biology, chemistry, field of medicaments, common metal bath utilizes semiconductor chilling plate to carry out temperature control, but semiconductor chilling plate cannot be separated with metal bath module, if the design temperature of metal bath module is higher than uniform temperature, the serviceable life of semiconductor chilling plate will be affected, and when heating, semiconductor chilling plate is close to metal bath module also can absorb a part of heat, reduces the efficiency of metal bath module temperature control.
Summary of the invention
The purpose of this utility model is exactly to overcome the problems referred to above, provides a kind of cooling piece and can automatically be separated combined type temperature regulating device.
A kind of cooling piece of the present utility model can be separated combined type temperature regulating device automatically, be made up of metal bath module, control chip, temperature sensor, heating rod and semiconductor chilling plate, cross section be provided with control chip, temperature sensor and heating rod in U-shaped metal bath module, its sidewall is provided with semiconductor chilling plate; Control chip connects with temperature sensor, heating rod and semiconductor chilling plate circuit respectively.
As further improvement of the utility model, semiconductor chilling plate is installed in metal bath module by being separated set composite, and this separation set composite connects with control chip circuit.
As further improvement of the utility model, the hot junction of semiconductor chilling plate is provided with heat radiator.
As further improvement of the utility model, being separated set composite is be made up of stepper motor and screw rod, and stepper motor connects with control chip circuit; One end and the stepper motor power output shaft of screw rod are fixed, the other end and metal bath sidewalls are rotatably assorted; The cold junction of semiconductor chilling plate is in the face of metal bath module, and heat radiator is provided with the screw that mates with screw rod and is coordinated with screw drive by this screw.
A kind of cooling piece of the present utility model can be separated combined type temperature regulating device automatically, it can utilize separation set composite to make, and semiconductor chilling plate is separated with metal bath module, compound, set composite is separated by semiconductor chilling plate and metal bath module compound lower than starting during room temperature at design temperature, when design temperature is higher than room temperature, start separation set composite semiconductor chilling plate is separated with metal bath module, both improve the efficiency of temperature control, also extend the serviceable life of semiconductor chilling plate.
Accompanying drawing explanation
Fig. 1 is the structural drawing that a kind of cooling piece of the present utility model can be separated combined type temperature regulating device automatically;
Fig. 2 is the module map that a kind of cooling piece of the present utility model can be separated combined type temperature regulating device automatically.
Embodiment
Can automatically be separated combined type temperature regulating device below in conjunction with accompanying drawing to a kind of cooling piece of the present utility model, be described further:
A kind of cooling piece of the present utility model can be separated combined type temperature regulating device automatically, is to be made up of metal bath module 1, control chip 2, temperature sensor 3, heating rod 4 and semiconductor chilling plate 6.
Wherein in the metal bath module 1 that cross section is U-shaped, be provided with control chip 2, temperature sensor 3 and heating rod 4, multiple metal bath module 1 can share a control chip 2, the sidewall of metal bath module 1 is provided with semiconductor chilling plate 6, this semiconductor chilling plate 6 is installed in metal bath module 1 by separation set composite 5, being separated set composite 5 is be made up of stepper motor 7 and screw rod 8, one end and stepper motor 7 power output shaft of screw rod 8 are fixed, the other end is rotatably assorted or is butted on the sidewall of metal bath module 1, the cold junction of semiconductor chilling plate 6 is in the face of metal bath module 1, hot junction is provided with heat radiator 9, heat radiator 9 is provided with the screw mated with screw rod 8, and coordinated with screw rod 8 transmission by this screw, be rectilinear motion by the converting rotary motion of stepper motor 7.
In circuit, control chip 2 connects with temperature sensor 3, heating rod 4, stepper motor 7 and semiconductor chilling plate 6 circuit respectively; The heat radiator 9 that the hot junction of semiconductor chilling plate 6 is provided with, in order to increase its radiating efficiency.
A kind of cooling piece of the present utility model can be separated combined type temperature regulating device automatically, and its concrete using method is as follows:
Setting threshold temperature is room temperature, when carrying out the operation lower than room temperature, stepper motor 7 drives screw rod 8 to rotate, and semiconductor chilling plate 6 is moved to the sidewall laminating of metal bath module 1, control chip 2 controls semiconductor chilling plate 6 and lowers the temperature, and is fed back by temperature sensor 3 in real time; When carrying out the operation higher than room temperature, stepper motor 7 automatic traction screw rod 8 rotates backward, and is separated by the sidewall of semiconductor chilling plate 6 with metal bath module 1, and control chip 2 controls heating rod 4 and heats, and is fed back by temperature sensor 3 in real time.
Claims (4)
1. a cooling piece can be separated combined type temperature regulating device automatically, be be made up of metal bath module (1), control chip (2), temperature sensor (3), heating rod (4) and semiconductor chilling plate (6), it is characterized in that cross section is be provided with control chip (2), temperature sensor (3) and heating rod (4), its sidewall in U-shaped metal bath module (1) to be provided with semiconductor chilling plate (6); Control chip (2) connects with temperature sensor (3), heating rod (4) and semiconductor chilling plate (6) circuit respectively.
2. a kind of cooling piece according to claim 1 can be separated combined type temperature regulating device automatically, it is characterized in that semiconductor chilling plate (6) is installed in metal bath module (1) by separation set composite (5), this separation set composite (5) connects with control chip (2) circuit.
3. a kind of cooling piece according to claim 1 can be separated combined type temperature regulating device automatically, it is characterized in that the hot junction of semiconductor chilling plate (6) is provided with heat radiator (9).
4. a kind of cooling piece according to Claims 2 or 3 can be separated combined type temperature regulating device automatically, and it is characterized in that being separated set composite (5) is be made up of stepper motor (7) and screw rod (8), stepper motor (7) connects with control chip (2) circuit; One end and stepper motor (7) power output shaft of screw rod (8) are fixed, the other end and metal bath module (1) sidewall are rotatably assorted; The cold junction of semiconductor chilling plate (6) is in the face of metal bath module (1), and heat radiator (9) is provided with the screw that mates with screw rod (8) and is coordinated with screw rod (8) transmission by this screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846471.4U CN205038540U (en) | 2015-10-29 | 2015-10-29 | But refrigeration piece autosegregation combined type temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846471.4U CN205038540U (en) | 2015-10-29 | 2015-10-29 | But refrigeration piece autosegregation combined type temperature regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205038540U true CN205038540U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520846471.4U Active CN205038540U (en) | 2015-10-29 | 2015-10-29 | But refrigeration piece autosegregation combined type temperature regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205038540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406382A (en) * | 2016-09-28 | 2017-02-15 | 北京东航科仪仪器有限公司 | Constant temperature metal bathing device |
-
2015
- 2015-10-29 CN CN201520846471.4U patent/CN205038540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406382A (en) * | 2016-09-28 | 2017-02-15 | 北京东航科仪仪器有限公司 | Constant temperature metal bathing device |
| CN106406382B (en) * | 2016-09-28 | 2018-03-20 | 北京东航科仪仪器有限公司 | A kind of constant-temperature metal bath |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |