CN203298502U - Constant-temperature heater - Google Patents
Constant-temperature heater Download PDFInfo
- Publication number
- CN203298502U CN203298502U CN2013203178331U CN201320317833U CN203298502U CN 203298502 U CN203298502 U CN 203298502U CN 2013203178331 U CN2013203178331 U CN 2013203178331U CN 201320317833 U CN201320317833 U CN 201320317833U CN 203298502 U CN203298502 U CN 203298502U
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- temperature
- heater
- control module
- main control
- constant
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Abstract
The utility model relates to a constant-temperature heater which comprises a heater body and a master control module. The constant-temperature heater is characterized in that the heater body is connected with the master control module through a relay switch, the heater body is further connected with a temperature sensor, the temperature sensor is electrically connected to the master control module, the master control module is connected with a temperature setting module, and the master control module is used for comparing the temperature collected by the temperature sensor and the temperature set by the temperature setting module. According to the constant-temperature heater, the heating temperature and the set temperature are compared in a circular mode so that whether the heating temperature and the set temperature are identical or not can be judged, the heater body is controlled to be turned on and off through the relay switch, and therefore the constant heating temperature is guaranteed.
Description
Technical field
The utility model relates to a kind of heater, relates in particular to a kind of constent temperature heater.
Background technology
Heater is the electrothermal device of commonly using, and the principle of its core is power conversion, is exactly the electric energy energy transform into heat energy the most widely, and its volume is little, and heating power is high, uses very extensive.The effect of heater is that existing heater will disconnect the uniform temperature of heating liquid with the temperature of heating liquid to necessity, in soaking molten solid material operation, after stopped heating, liquid can be cooling, and cooled liquid is not satisfactory to completing the effect that leaches operation, the effect that impact is leached.
The utility model content
The utility model has overcome the deficiencies in the prior art, provides a kind of temperature to set, and can guarantee the heater that temperature constant is controlled.
For achieving the above object, the technical solution adopted in the utility model is: a kind of constent temperature heater, comprise heater and main control module, it is characterized in that: described heater is connected with described main control module by relay switch, described heater also is connected with temperature sensor, described temperature sensor is electrically connected on main control module, described main control module is connected with the Temperature Setting module, and the temperature that described main control module is set in order to temperature that described temperature sensor is collected and described Temperature Setting module compares.
In preferred embodiment of the utility model, comprise that further described main control module also comprises the A/D modular converter.
In preferred embodiment of the utility model, comprise that further described relay switch is electric current relay.
In preferred embodiment of the utility model, further comprise between described relay switch and main control module and be connected with the electric current amplification module.
The utility model has solved the defect that exists in the background technology, constent temperature heater of the present utility model, and whether the temperature that heats by recycle ratio is consistent with the temperature of setting,, by the Push And Release of relay switch control heater, guarantees that the temperature that heats keeps constant temperature.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the Organization Chart of preferred embodiment of the present utility model.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
as shown in Figure 1, a kind of constent temperature heater, comprise heater body, its control device comprises main control module, the Temperature Setting module, the electric current amplification module, heater is connected with main control module by relay switch, Push And Release by the relay switch control heater, heater also is connected with temperature sensor, temperature sensor is in order to gather the temperature of heater to the liquid heating, temperature sensor is connected on main control module, main control module comprises the A/D modular converter, the temperature signal that temperature sensor will collect by the A/D modular converter converts data signal to and is processed by main control module, the temperature that the temperature that main control module is set according to the Temperature Setting module and temperature sensor collect compares, if the temperature that collects is less than the temperature of setting, relay switch does not disconnect, heater works on, if the temperature that collects is more than or equal to the temperature of setting, relay disconnects, the heater stopped heating, and so iterative cycles, can guarantee that the liquid that will heat keeps constant temperature.
Relay switch in the utility model is electric current relay, the comparative result output of the temperature that the temperature that main control module collects temperature sensor and Temperature Setting module are default, because the electric current of output is less, can electric current be amplified by the electric current amplification module, and then the Push And Release of control relay.
Constent temperature heater of the present utility model, whether the temperature that heats by recycle ratio is consistent with the temperature of setting,, by the Push And Release of relay switch control heater, guarantees that the temperature that heats keeps constant temperature.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related personnel can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification, must determine technical scope according to the claim scope.
Claims (4)
1. constent temperature heater, comprise heater and main control module, it is characterized in that: described heater is connected with described main control module by relay switch, described heater also is connected with temperature sensor, described temperature sensor is electrically connected on main control module, described main control module is connected with the Temperature Setting module, and the temperature that described main control module is set in order to temperature that described temperature sensor is collected and described Temperature Setting module compares.
2. a kind of constent temperature heater according to claim 1, it is characterized in that: described main control module also comprises the A/D modular converter.
3. a kind of constent temperature heater according to claim 1, it is characterized in that: described relay switch is electric current relay.
4. a kind of constent temperature heater according to claim 3, is characterized in that: be connected with the electric current amplification module between described relay switch and main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203178331U CN203298502U (en) | 2013-06-04 | 2013-06-04 | Constant-temperature heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203178331U CN203298502U (en) | 2013-06-04 | 2013-06-04 | Constant-temperature heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298502U true CN203298502U (en) | 2013-11-20 |
Family
ID=49574507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203178331U Expired - Fee Related CN203298502U (en) | 2013-06-04 | 2013-06-04 | Constant-temperature heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267357A (en) * | 2013-06-04 | 2013-08-28 | 苏州市金翔钛设备有限公司 | Constant-temperature heater |
| TWI819755B (en) * | 2022-08-19 | 2023-10-21 | 緯創資通股份有限公司 | Testing instrument and temperature control assembly thereof |
-
2013
- 2013-06-04 CN CN2013203178331U patent/CN203298502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267357A (en) * | 2013-06-04 | 2013-08-28 | 苏州市金翔钛设备有限公司 | Constant-temperature heater |
| TWI819755B (en) * | 2022-08-19 | 2023-10-21 | 緯創資通股份有限公司 | Testing instrument and temperature control assembly thereof |
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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: 20131120 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |