CN214096359U - Flame detection switch - Google Patents
Flame detection switch Download PDFInfo
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- CN214096359U CN214096359U CN202120117799.8U CN202120117799U CN214096359U CN 214096359 U CN214096359 U CN 214096359U CN 202120117799 U CN202120117799 U CN 202120117799U CN 214096359 U CN214096359 U CN 214096359U
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- detection switch
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Abstract
The utility model discloses a flame detection switch, it relates to flame detection technical field. The plug-in type flame signal amplifier comprises an upper cover, a base and round holes, wherein a control circuit board, a flame signal amplifier and a green indicator lamp are arranged in the plug-in type upper cover, an even wiring terminal, a zero line bar and a ground wire bar are arranged on the base, and the round holes for installation are further arranged on the base. The utility model has the advantages of reasonable design, both be suitable for the ionization formula monitoring and also be applicable to ultraviolet ray monitoring mode, the discontinuous operation for the monitoring and the control of flame, convenient to use is reliable.
Description
Technical Field
The utility model relates to a flame detects technical field, concretely relates to flame detection switch.
Background
The flame detection switch receives signals of an ionization or UV sensor, is used for flame monitoring and control of the burner, converts monitored flame current signals into two groups of switching value signals through a built-in flame amplifier, and is generally matched with SUV1 for use. Traditional flame detection switch detection effect is not good, and application scope is narrow, and it is not very convenient to use, to sum up, the utility model relates to a flame detection switch that convenient to use is reliable.
SUMMERY OF THE UTILITY MODEL
To exist not enough on the prior art, the utility model aims to provide a flame detection switch, structural design is reasonable, both had been suitable for ionization formula monitoring and also has been applicable to the ultraviolet ray monitoring mode, and the discontinuous operation for the monitoring and the control of flame, convenient to use is reliable.
In order to achieve the above purpose, the present invention is realized by the following technical solution: flame detection switch, including upper cover, base and round hole, be provided with control circuit board and flame signal amplifier and green pilot lamp in the upper cover of plug-in, set up even binding post, zero line row and ground wire row on the base, still be provided with the round hole that is used for the installation on the base.
Preferably, the control circuit board adopts a chip SFW15, terminals 1 and 2 of the chip SWF15 are respectively connected with a live wire L1 and a zero wire N of a power supply, a terminal 3 is connected with a flame feedback signal wire, a terminal 4 is grounded, a terminal 5 is connected with a UV monitoring power supply device, terminals 6 and 7 are a set of normally closed contacts, and terminals 8 and 9 are a set of open contacts.
Preferably, the terminal 3 of the chip SWF15 is connected to the brown line of the uv monitoring sensor SUV1, the terminal 4 is connected to the blue line of the uv monitoring sensor SUV1, and the terminal 5 is connected to the black line of the uv monitoring sensor SUV 1.
Preferably, the upper cover and the base are both made of high-strength heat-resistant plastic shells.
Preferably, a relay is further arranged in the upper cover.
The utility model has the advantages that: the utility model has the advantages of reasonable design, both be suitable for the ionization formula monitoring and also be applicable to ultraviolet ray monitoring mode, the discontinuous operation for the monitoring and the control of flame, convenient to use is reliable.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the base of the present invention;
FIG. 3 is a schematic view of the backside structure of FIG. 2;
FIG. 4 is a diagram of the ionization type monitoring wiring of the present invention;
fig. 5 is the utility model discloses ultraviolet ray monitoring wiring diagram.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 5, the following technical solutions are adopted in the present embodiment: flame detection switch, including upper cover A, base B and round hole C, be provided with control circuit board and flame signal amplifier and green pilot lamp in the upper cover A of plug-in, set up even binding post, zero line row and ground wire row on the base B, still be provided with the round hole C that is used for the installation on the base B.
The control circuit board adopts a chip SFW15, terminals 1 and 2 of a chip SWF15 are respectively connected with a live wire L1 and a zero wire N of a power supply, a terminal 3 is connected with a flame feedback signal wire, a terminal 4 is grounded, a terminal 5 is connected with a UV monitoring power supply device, terminals 6 and 7 are a group of normally closed contacts, and terminals 8 and 9 are a group of open contacts.
The terminal 3 of the chip SWF15 is connected with the brown line of the ultraviolet monitoring sensor SUV1, the terminal 4 can also be connected with the blue line of the ultraviolet monitoring sensor SUV1, and the terminal 5 is connected with the black line of the ultraviolet monitoring sensor SUV 1.
The operation principle of the present embodiment: after the flame monitor is electrified, the flame monitor enters a standby state, when the SFW15 receives flames monitored by the electrodes or the UV sensors, the direct current enables the internal relay to act, and the relay switch can participate in various controls as required. Round holes on the base B are fixedly installed through screws, the distance between the round holes is 42mm, and the diameter of each round hole is 5.5 mm.
The structure of the specific embodiment is reasonable in design, is suitable for ionization type monitoring and ultraviolet monitoring, is operated intermittently, is used for monitoring and controlling flame, and is convenient and reliable to use.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Flame detection switch, its characterized in that, including upper cover (A), base (B) and round hole (C), be provided with control circuit board and flame signal amplifier and green pilot lamp in plug-in upper cover (A), be provided with binding post, zero line row and ground wire row on base (B), still be provided with round hole (C) that are used for the installation on base (B).
2. The flame detection switch of claim 1, wherein the control circuit board is a SFW15 chip, terminals 1 and 2 of the SWF15 are connected to the live line L1 and the neutral line N of the power supply, respectively, terminal 3 is connected to the flame feedback signal line, terminal 4 is grounded, terminal 5 is connected to the UV monitoring power supply, terminals 6 and 7 are a set of normally closed contacts, and terminals 8 and 9 are a set of open contacts.
3. The flame detecting switch of claim 2, wherein the terminal 3 of the chip SWF15 is connected to the brown line of the UV monitoring sensor SUV1, the terminal 4 is connected to the blue line of the UV monitoring sensor SUV1, and the terminal 5 is connected to the black line of the UV monitoring sensor SUV 1.
4. The flame detection switch of claim 1, wherein the upper cover (a) and the base (B) are both made of high-strength heat-resistant plastic casing.
5. The flame detection switch of claim 1, wherein the round holes on the base (B) are fixedly installed by screws, the distance between the round holes is 42mm, and the diameter of the round holes is 5.5 mm.
6. The flame detection switch of claim 1, wherein a relay is further disposed within the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120117799.8U CN214096359U (en) | 2021-01-18 | 2021-01-18 | Flame detection switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120117799.8U CN214096359U (en) | 2021-01-18 | 2021-01-18 | Flame detection switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214096359U true CN214096359U (en) | 2021-08-31 |
Family
ID=77438813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120117799.8U Active CN214096359U (en) | 2021-01-18 | 2021-01-18 | Flame detection switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214096359U (en) |
-
2021
- 2021-01-18 CN CN202120117799.8U patent/CN214096359U/en active Active
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