CN202675637U - Safety control device for boiler - Google Patents
Safety control device for boiler Download PDFInfo
- Publication number
- CN202675637U CN202675637U CN 201220313762 CN201220313762U CN202675637U CN 202675637 U CN202675637 U CN 202675637U CN 201220313762 CN201220313762 CN 201220313762 CN 201220313762 U CN201220313762 U CN 201220313762U CN 202675637 U CN202675637 U CN 202675637U
- Authority
- CN
- China
- Prior art keywords
- boiler
- safety control
- control device
- controller
- water
- 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.)
- Expired - Lifetime
Links
Abstract
The utility model discloses a safety control device for a boiler, relating to the technical field of safety control for boilers. According to the safety control device, a solenoid valve and a flow meter are installed on each of the water supply pipeline and the water return pipeline of the boiler; and the safety control device further comprises a controller connected with the flow meter and an execution mechanism connected with the controller, wherein the execution mechanism is connected with the two solenoid valves and used for controlling the on/off of the solenoid valves. The safety control device has the advantages that the solenoid valves are automatically switched off when the flows of the water inlet tube and the water return tube of the boiler are different on the basis of no change on the original equipment; and the safety control device is simple in control, low in cost and high in safety.
Description
Technical field
The utility model relates to boiler safety control technology field, specifically boiler safety control device.
Background technology
The hot water that produces in the boiler can be directly for industrial production and people's lives provide required heat energy, also can be converted to mechanical energy by Steam Power Equipment, or by generator mechanical energy is converted to electric energy again.Provide the boiler of hot water to be called hot-water boiler, be mainly used in life, a small amount of application is also arranged in the industrial production.Hot water in the at present common hot-water boiler is sent to the user for the resident, does not have checkout gear on the boiler, when situation appears leaking in the equipment of resident family in pipeline or the tube system, can not in time find, causes the wasting of resources.Although existing automatic hot-water boiler possesses measuring ability, when being that equipment control is complicated, cost is high, is not suitable for traditional hot-water boiler.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the utility model provides a kind of boiler safety control device, when the flow of the water inlet pipe of boiler and return pipe not simultaneously, Self-shut electromagnetic valve, the maintenance of suspending from the duty.
The utility model is realized with following technical scheme: a kind of boiler safety control device, on the water supply line of boiler and water return pipeline, a magnetic valve and flowmeter are installed all; It is characterized in that: the controller that is connected with flowmeter, the executing agency that is connected with controller, executing agency is connected with two magnetic valves, is used for the keying of control magnetic valve.
The beneficial effects of the utility model are: on the basis that does not change existing equipment, when the flow of the water inlet pipe of boiler and return pipe not simultaneously, Self-shut electromagnetic valve, control is simple, cost is low, and is safe.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model structural representation.
Among the figure: 1, magnetic valve, 2, flowmeter, 3, controller, 4, executing agency.
The specific embodiment
As shown in Figure 1, planting the boiler safety control device is on the water supply line of boiler and water return pipeline a magnetic valve 1 and flowmeter 2 to be installed all; The controller 3 that is connected with two flowmeters respectively, controller 3 connects an executing agency, and executing agency 4 is connected with two magnetic valves 1, is used for the keying of control magnetic valve 1.
The course of work: under the normal operation, the reading of flowmeter is identical on supply channel and the water return pipeline, and output instruction signal is not to executing agency for controller, and magnetic valve is in opening.Reading on two flowmeters is not simultaneously, illustrate that drainage appears in other resident family's equipment in pipeline or the tube system, the flow signal of two flowmeter collections this moment is delivered to respectively controller, output instruction signal is to executing agency after the process processing of controller, executing agency's action, shut electromagnetic valve, then service worker checks fault.
Claims (1)
1. boiler safety control device is all installed a magnetic valve (1) and flowmeter (2) on the water supply line of boiler and water return pipeline; It is characterized in that: also comprise a controller that is connected with flowmeter (3), the executing agency that is connected with controller (4), executing agency (4) is connected with two magnetic valves (1), is used for the keying of control magnetic valve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313762 CN202675637U (en) | 2012-07-02 | 2012-07-02 | Safety control device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313762 CN202675637U (en) | 2012-07-02 | 2012-07-02 | Safety control device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675637U true CN202675637U (en) | 2013-01-16 |
Family
ID=47496538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220313762 Expired - Lifetime CN202675637U (en) | 2012-07-02 | 2012-07-02 | Safety control device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823121A (en) * | 2016-03-28 | 2016-08-03 | 侯广保 | Water leakage prevention safety control device and method with false alarm prevention function |
-
2012
- 2012-07-02 CN CN 201220313762 patent/CN202675637U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823121A (en) * | 2016-03-28 | 2016-08-03 | 侯广保 | Water leakage prevention safety control device and method with false alarm prevention function |
| CN105823121B (en) * | 2016-03-28 | 2018-10-16 | 侯广保 | The water leakage proofing safe control device and method of false alarm prevention |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |