CN103267357A - Constant-temperature heater - Google Patents
Constant-temperature heater Download PDFInfo
- Publication number
- CN103267357A CN103267357A CN2013102185794A CN201310218579A CN103267357A CN 103267357 A CN103267357 A CN 103267357A CN 2013102185794 A CN2013102185794 A CN 2013102185794A CN 201310218579 A CN201310218579 A CN 201310218579A CN 103267357 A CN103267357 A CN 103267357A
- Authority
- CN
- China
- Prior art keywords
- temperature
- heater
- main control
- control module
- constant
- 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.)
- Pending
Links
Images
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
The invention relates to a constant-temperature heater which comprises a heater body and a main control module. The constant-temperature heater is characterized in that the heater body is connected with the main control module through a relay switch, the heater body is further connected with a temperature sensor, the temperature sensor is electrically connected to the main control module, the main control module is connected with a temperature setting module, and the main control module is used for comparing a temperature collected by the temperature sensor with a temperature set by the temperature setting module. According to the constant-temperature heater, the heating temperature is compared with the set temperature in a circulatory mode and judged whether to be consistent with the set temperature or not, power on and power off of the heater body are controlled by the relay switch, and the heating temperature is kept constant.
Description
Technical field
The present invention relates to a kind of heater, relate in particular to a kind of constent temperature heater.
Background technology
Heater is the electrothermal device of using always, and the principle of its core is power conversion, is exactly that electric energy converts heat energy to the most widely, and its volume is little, and the heating power height uses very extensive.The effect of heater is that liquid is heated to necessary temperature, and existing heater will disconnect the uniform temperature of liquid heating, in soaking molten solid material operation, after stopping heating, liquid can cool off, and cooled liquid is not satisfactory to finishing the effect that leaches operation, the effect that influence is leached.
Summary of the invention
The present invention 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 used in the present invention 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 the 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 a preferred embodiment of the present invention, comprise that further described main control module also comprises the A/D modular converter.
In a preferred embodiment of the present invention, comprise that further described relay switch is electric current relay.
In a preferred embodiment of the present invention, further comprise being connected with the electric current amplification module between described relay switch and the main control module.
The invention solves the defective that exists in the background technology, constent temperature heater of the present invention, 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
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the Organization Chart of the preferred embodiments of the present invention.
The specific embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only shows the formation relevant with the present invention.
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 heater to the temperature of liquid heating, temperature sensor is connected on the main control module, main control module comprises the A/D modular converter, temperature sensor converts the temperature signal that collects to data signal by the A/D modular converter and is handled by main control module, and main control module compares according to temperature the setting module temperature of setting and the temperature that temperature sensor collects, if the temperature that collects is less than the temperature of setting, relay switch does not disconnect, and heater works on; If the temperature that collects is more than or equal to the temperature of setting, relay disconnects, and heater stops heating, and circulation so repeatedly can be guaranteed the institute's heated liquid of wanting maintenance constant temperature.
Relay switch among the present invention 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 invention, 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 invention is enlightenment, and by above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the 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 the 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 the main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102185794A CN103267357A (en) | 2013-06-04 | 2013-06-04 | Constant-temperature heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102185794A CN103267357A (en) | 2013-06-04 | 2013-06-04 | Constant-temperature heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103267357A true CN103267357A (en) | 2013-08-28 |
Family
ID=49011000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102185794A Pending CN103267357A (en) | 2013-06-04 | 2013-06-04 | Constant-temperature heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103267357A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007740A1 (en) * | 1988-02-10 | 1989-08-24 | George Hepburn | Electric boiler control system |
| CN101638087A (en) * | 2009-03-13 | 2010-02-03 | 中国科学院广州能源研究所 | Glass electrical heating controller for locomotive |
| CN102645106A (en) * | 2012-04-26 | 2012-08-22 | 苏州市金翔钛设备有限公司 | Temperature-controllable and temperature-visualized heat treatment equipment |
| CN203298502U (en) * | 2013-06-04 | 2013-11-20 | 苏州市金翔钛设备有限公司 | Constant-temperature heater |
-
2013
- 2013-06-04 CN CN2013102185794A patent/CN103267357A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989007740A1 (en) * | 1988-02-10 | 1989-08-24 | George Hepburn | Electric boiler control system |
| CN101638087A (en) * | 2009-03-13 | 2010-02-03 | 中国科学院广州能源研究所 | Glass electrical heating controller for locomotive |
| CN102645106A (en) * | 2012-04-26 | 2012-08-22 | 苏州市金翔钛设备有限公司 | Temperature-controllable and temperature-visualized heat treatment equipment |
| CN203298502U (en) * | 2013-06-04 | 2013-11-20 | 苏州市金翔钛设备有限公司 | Constant-temperature heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202597343U (en) | Temperature regulation device for hydraulic oil tank | |
| CN203298502U (en) | Constant-temperature heater | |
| CN202683248U (en) | Test-tube heating thermostat used in thermal decomposition test | |
| CN103267357A (en) | Constant-temperature heater | |
| CN104180529A (en) | Water heater and control method thereof | |
| CN201002160Y (en) | High temperature welding furnace | |
| CN201382679Y (en) | Temperature field control system of 300mm vertical oxidizing furnace | |
| CN202801213U (en) | Electromagnetic heating type electric kettle | |
| CN102022763A (en) | Far infrared furnace temperature control system | |
| CN202639208U (en) | Integrated intelligent forging furnace | |
| CN203944820U (en) | Program control casting mould | |
| CN204963231U (en) | Electric water heater along with ambient temperature adaptive control heating temperature upper limit | |
| CN205809737U (en) | A kind of temperature control experiments device | |
| CN204887491U (en) | Heating constant temperature equipment | |
| CN205425803U (en) | Environment -friendly electric stove | |
| CN203454752U (en) | Energy-saving safety device for electromagnetic heated crucible | |
| CN203658874U (en) | Whole-course temperature control device for ceramic insulator sintering process | |
| CN203083345U (en) | Mould heating furnace | |
| CN204928484U (en) | Automatic constant temperature equipment of cooling water | |
| CN204063901U (en) | A kind of high-speed chamber sintering furnace temperature-controlling system and application thereof | |
| CN203249377U (en) | Constant temperature type solar water heating system | |
| CN202040860U (en) | Temperature control system of far-infrared stove | |
| CN203704345U (en) | Double-heat source high-temperature air-energy water heater | |
| CN104418327A (en) | Intermediate-frequency smelting furnace smelting device for polycrystalline silicon | |
| CN105258326A (en) | Temperature-control type independent fluid electric heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130828 |