CN204573982U - A kind of anti-dry boiler - Google Patents
A kind of anti-dry boiler Download PDFInfo
- Publication number
- CN204573982U CN204573982U CN201520227025.5U CN201520227025U CN204573982U CN 204573982 U CN204573982 U CN 204573982U CN 201520227025 U CN201520227025 U CN 201520227025U CN 204573982 U CN204573982 U CN 204573982U
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- water level
- boiler
- electric
- supply controller
- heating tube
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Abstract
The utility model discloses a kind of anti-dry boiler, it comprises boiler body (1), be arranged on the heating tube (2) that boiler body (1) is inner, the power-supply controller of electric (3) be connected with heating tube (2), it is characterized in that: described boiler body (1) is provided with the water level electrode terminal (4) be connected with power-supply controller of electric (3), described water level electrode terminal (4) is provided with excessive low water level protection electrode (5), the data acquisition module (3.2) be connected with excessive low water level protection electrode (5) is provided with in described power-supply controller of electric (3), A/D converter (3.3), contrast module (3.4), central processing unit (3.5).Anti-dry boiler of the present utility model can the water level of Real-Time Monitoring boiler internal, when water level is lower, heating tube stops heating there will not be the phenomenon of dryouting, effectively prevent the situation of boiler dry combustion method, overall structure is simple, installation and maintenance are convenient, and fund input is few.
Description
Technical field
The utility model relates to boiler technology field, specifically refers to a kind of anti-dry boiler.
Background technology
What use along with China's natural gas boiler popularizes, boiler all brings a lot of facilities and value to the production of people and life, but existing boiler is in use because the reasons such as technology is advanced not or operating personnel lack a sense of responsibility may to cause in boiler lack of water boiler by the phenomenon of dry combustion method, after boiler is dryouied, boiler internal and pipeline can produce high-temperature gas, so just be difficult to the pressure controlling boiler internal, there is certain danger.Boiler generation dry combustion method simultaneously and boiler internal produce vaporization, boiler body internal incrustation very easily occurs, explodes and burn out the phenomenons such as boiler body, can reduce boiler service life or directly cause boiler to be scrapped.
In the prior art, the method for typical anti-dry has: 1, in boiler tubing, install elevated tank, and the phenomenon reaching anti-lack of water occurs.2, install boiler water shortage security system additional, reach the methods such as the phenomenon generation preventing lack of water.But first kind of way is subject to the restriction of boiler room area and height in an installation.Second way installation cost is too high, and fund input amount is excessive simultaneously, later period maintenance high cost.
Utility model content
The technical problems to be solved in the utility model overcomes above technological deficiency, provides a kind of anti-dry to install unrestricted, expense is lower, easy to maintenance a kind of anti-dry boiler.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of anti-dry boiler, it comprises boiler body, be arranged on the heating tube of boiler body inside, the power-supply controller of electric be connected with heating tube, the switch be connected with heating tube is provided with in described power-supply controller of electric, described boiler body is provided with the water level electrode terminal be connected with power-supply controller of electric, described water level electrode terminal is provided with excessive low water level protection electrode, the data acquisition module with excessive low water level protection Electrode connection is provided with in described power-supply controller of electric, the A/D converter be connected with data acquisition module, the contrast module be connected with A/D converter, with the central processing unit of contrast model calling.
The utility model advantage is compared with prior art: anti-dry boiler of the present utility model can the water level of Real-Time Monitoring boiler internal, when water level is lower, heating tube stops heating there will not be the phenomenon of dryouting, effectively prevent the situation of boiler dry combustion method, overall structure is simple, installation and maintenance are convenient, and fund input is few.
As improvement, be provided with reducing transformer in described power-supply controller of electric, described water level electrode terminal is connected with power-supply controller of electric by reducing transformer, and the setting of reducing transformer makes whole system work better.
As further improvement, described central processing unit is connected with audible-visual annunciator, audible-visual annunciator can remind lack of water in people's boiler in time.
As further improvement, the bottom surface of described excessive low water level protection electrode is positioned at the top of heating tube, can prevent water level like this lower than heating tube during heating tube also in heating.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of anti-dry boiler of the utility model.
Fig. 2 is the operation principle schematic diagram of a kind of anti-dry boiler of the utility model.
As shown in the figure: 1, boiler body, 2, heating tube, 3, power-supply controller of electric, 3.1, switch; 3.2, data acquisition module, 3.3, A/D converter, 3.4, contrast module, 3.5, central processing unit; 4, water level electrode terminal, 5, excessive low water level protection electrode, 6, reducing transformer, 7, audible-visual annunciator.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
By reference to the accompanying drawings, a kind of anti-dry boiler, it comprises boiler body 1, be arranged on the heating tube 2 of boiler body 1 inside, the power-supply controller of electric 3 be connected with heating tube 2, the switch 3.1 be connected with heating tube 2 is provided with in described power-supply controller of electric 3, described boiler body 1 is provided with the water level electrode terminal 4 be connected with power-supply controller of electric 3, described water level electrode terminal 4 is provided with excessive low water level protection electrode 5, the data acquisition module 3.2 be connected with excessive low water level protection electrode 5 is provided with in described power-supply controller of electric 3, the A/D converter 3.3 be connected with data acquisition module 3.2, the contrast module 3.4 be connected with A/D converter 3.3, the central processing unit 3.5 be connected with contrast module 3.4.
Be provided with reducing transformer 6 in described power-supply controller of electric 3, described water level electrode terminal 4 is connected with power-supply controller of electric 3 by reducing transformer 6.
Described central processing unit 3.5 is connected with audible-visual annunciator 7.
The bottom surface of described excessive low water level protection electrode 5 is positioned at the top of heating tube 2.
Operation principle of the present utility model: install the heating tube in boiler, excessive low water level protection electrode, power-on heats in stove, now excessive low water level protection electrode also carries out continual monitoring thereupon, the water level information collected is fed back to A/D converter by data acquisition module in time, A/D converter converts the analog signal of acceptance to data signal, and this data signal is fed back to contrast module, when the parameter value of data signal is greater than the built-in default parameter value of contrast module, central processing unit controls electronic switch power-off, heating tube stops heating notice to carry out sound and light alarm, this namely, cause water level to decline rapidly when there is unattended or automatic loading water is malfunctioning, when water level decreasing is to the parameter preset that contrast module is built-in, cut off heating tube power supply.
Be described the utility model and embodiment thereof above, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (4)
1. an anti-dry boiler, it comprises boiler body (1), be arranged on the heating tube (2) that boiler body (1) is inner, the power-supply controller of electric (3) be connected with heating tube (2), the switch (3.1) be connected with heating tube (2) is provided with in described power-supply controller of electric (3), it is characterized in that: described boiler body (1) is provided with the water level electrode terminal (4) be connected with power-supply controller of electric (3), described water level electrode terminal (4) is provided with excessive low water level protection electrode (5), the data acquisition module (3.2) be connected with excessive low water level protection electrode (5) is provided with in described power-supply controller of electric (3), the A/D converter (3.3) be connected with data acquisition module (3.2), the contrast module (3.4) be connected with A/D converter (3.3), the central processing unit (3.5) be connected with contrast module (3.4).
2. a kind of anti-dry boiler according to claim 1, it is characterized in that: be provided with reducing transformer (6) in described power-supply controller of electric (3), described water level electrode terminal (4) is connected with power-supply controller of electric (3) by reducing transformer (6).
3. a kind of anti-dry boiler according to claim 1, is characterized in that: described central processing unit (3.5) is connected with audible-visual annunciator (7).
4. a kind of anti-dry boiler according to claim 1, is characterized in that: the bottom surface of described excessive low water level protection electrode (5) is positioned at the top of heating tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227025.5U CN204573982U (en) | 2015-04-16 | 2015-04-16 | A kind of anti-dry boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227025.5U CN204573982U (en) | 2015-04-16 | 2015-04-16 | A kind of anti-dry boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204573982U true CN204573982U (en) | 2015-08-19 |
Family
ID=53866610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227025.5U Expired - Fee Related CN204573982U (en) | 2015-04-16 | 2015-04-16 | A kind of anti-dry boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204573982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122928A (en) * | 2016-09-19 | 2016-11-16 | 河南省锅炉压力容器安全检测研究院 | Boiler is anti-dryouies safety production system |
| CN106322349A (en) * | 2016-09-19 | 2017-01-11 | 河南省锅炉压力容器安全检测研究院 | Dry burning-resistant safe operation method of boiler |
| CN107796127A (en) * | 2016-08-31 | 2018-03-13 | 江苏绿扬电子仪器集团有限公司 | Water heater water-shortage protection device |
-
2015
- 2015-04-16 CN CN201520227025.5U patent/CN204573982U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796127A (en) * | 2016-08-31 | 2018-03-13 | 江苏绿扬电子仪器集团有限公司 | Water heater water-shortage protection device |
| CN106122928A (en) * | 2016-09-19 | 2016-11-16 | 河南省锅炉压力容器安全检测研究院 | Boiler is anti-dryouies safety production system |
| CN106322349A (en) * | 2016-09-19 | 2017-01-11 | 河南省锅炉压力容器安全检测研究院 | Dry burning-resistant safe operation method of boiler |
| CN106122928B (en) * | 2016-09-19 | 2018-06-26 | 河南省锅炉压力容器安全检测研究院 | Boiler is prevented dryouting safety production system |
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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: 20150819 Termination date: 20160416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |