CN211502781U - Burner with ultraviolet electric eye - Google Patents
Burner with ultraviolet electric eye Download PDFInfo
- Publication number
- CN211502781U CN211502781U CN201922220370.7U CN201922220370U CN211502781U CN 211502781 U CN211502781 U CN 211502781U CN 201922220370 U CN201922220370 U CN 201922220370U CN 211502781 U CN211502781 U CN 211502781U
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- CN
- China
- Prior art keywords
- burner
- cavity
- mounting seat
- electric eye
- lock
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Abstract
The utility model relates to the technical field of burners, and aims to provide a burner with an ultraviolet electric eye, which comprises a burner shell, wherein the front end of the burner shell is provided with a burner port, a cavity is arranged in the burner shell, and the cavity is connected with the burner port; the outer wall of the combustor shell is provided with a mounting seat, the mounting seat is provided with a connecting hole penetrating into the cavity, one end, far away from the combustor shell, of the mounting seat is provided with an electric eye, the electric eye comprises a detection part, the detection part is provided with an induction element, the detection part penetrates through the connecting hole and is positioned in the cavity, and one end, facing the combustor shell, of the mounting seat surface is provided with a transparent glass cover covering the part, positioned in the cavity, of the detection part; the utility model discloses can monitor combustion state, improve the life of ultraviolet ray electric eye simultaneously.
Description
Technical Field
The utility model relates to a combustor technical field, in particular to combustor with ultraviolet ray electric eye.
Background
The burner is a device which enables fuel and air to be sprayed and mixed for combustion in a certain mode, at present, an ultraviolet electric eye is arranged in a general burner to guarantee the safe operation of the burner, when the burner works, a head part generates flame, the ultraviolet electric eye detects ultraviolet rays emitted from the flame and generates a signal to be transmitted to a controller, and when the flame is extinguished due to abnormal working of the burner, the controller does not detect the signal transmitted by the ultraviolet electric eye and then controls the burner to stop working.
When the burner is installed, the head part of the ultraviolet photoelectric eye for detecting signals generally passes through a through hole matched with the burner shell, so that the head part enters a pipeline provided with a burner head in the burner, and the head part is fixed on the burner through an installation seat; however, in the working process of the burner, under the action of flue gas external circulation and the like, smoke dust, water vapor and the like are easily generated in a pipeline where the head of the ultraviolet electric eye is located, and the service life of the ultraviolet electric eye is greatly reduced along with high temperature.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a combustor with ultraviolet ray electric eye can monitor combustion state, has improved ultraviolet ray electric eye's life simultaneously.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a burner with an ultraviolet electric eye comprises a burner shell, wherein a burner port is arranged at the front end of the burner shell, a cavity is arranged in the burner shell, and the cavity is connected with the burner port; the outer wall of the combustor shell is provided with a mounting seat, the mounting seat is provided with a connecting hole penetrating into the cavity, one end, far away from the combustor shell, of the mounting seat is provided with an electric eye, the electric eye comprises a detection part, the detection part is provided with an induction element, the detection part penetrates through the connecting hole and is positioned in the cavity, and one end, facing the combustor shell, of the mounting seat surface is provided with a transparent glass cover covering the part, positioned in the cavity, of the detection part; the glass cover is characterized in that a ring block is fixedly sleeved on the side wall of the glass cover and is in plug-in fit with the mounting seat, a clamping block is fixedly connected to the side wall of the ring block, a clamping groove is formed in the mounting seat, an accommodating cavity communicated with the clamping groove is formed in the mounting seat, and the clamping block is in plug-in fit with the clamping groove and is rotatably positioned in the accommodating cavity.
By adopting the technical scheme, the detection part entering the cavity is covered by the glass cover, so that the effects of dust prevention and water vapor prevention are achieved, and the ultraviolet ray signal receiving is not influenced; due to the material problem, the glass cover is easy to damage in the using process, the service life of the mounting seat is long, and the glass cover can be directly replaced after being damaged in a detachable connection mode without being integrally replaced; the clamping block and the clamping groove are inserted in a plugging mode, so that the glass cover can be relatively fixed on the mounting seat, and the glass cover is convenient to disassemble and assemble.
The utility model discloses further set up to: a locking structure is arranged in the accommodating cavity and comprises a locking rod; a lock cavity is formed in the mounting seat, a lock hole communicated with the lock cavity is formed in the inner wall of the accommodating cavity, the lock rod is arranged in the lock cavity, and one end of the lock rod penetrates through the lock hole and extends into the clamp groove; the end of the lock rod, which is positioned in the lock cavity, is provided with an extrusion spring, and the lock rod can enable the end of the lock rod, which is positioned in the clamping groove, to retreat into the lock cavity along the inserting direction of the clamping block by compressing the extrusion spring.
Through adopting above-mentioned technical scheme, prevent to cooperate the piece and take place to rotate the back and lead to cooperating the piece to deviate from the mount pad in the accommodation cavity in the use, play the locking effect.
The utility model discloses further set up to: the mounting seat is provided with a limiting rod which penetrates through the ring block and enters the accommodating cavity in an inserting and matching mode, the inner wall of the accommodating cavity is provided with a first threaded hole, and one end of the limiting rod, which enters the accommodating cavity, is in threaded connection with the first threaded hole.
Through adopting above-mentioned technical scheme, fix the glass cover on the mount pad and make it unable rotation.
The utility model discloses further set up to: and one end of the limiting rod, which is far away from the accommodating cavity, is provided with a hexagonal operation groove.
Through adopting above-mentioned technical scheme, the staff of being convenient for twists out the gag lever post.
The utility model discloses further set up to: the mounting seat is provided with a placing groove for accommodating the limiting rod, and the tail end of the limiting rod and the bottom of the placing groove are respectively provided with a magnet sheet.
Through adopting above-mentioned technical scheme, can place the gag lever post that pulls down in the standing groove when changing the glass cover, avoid losing.
The utility model discloses further set up to: the mounting seat is provided with a placing groove for accommodating the limiting rod, and the tail end of the limiting rod and the bottom of the placing groove are respectively provided with a magnet sheet.
Through adopting above-mentioned technical scheme, make the detection portion face the burner port all the time after inserting the cavity in the response component, be convenient for receive ultraviolet ray signal.
The utility model discloses further set up to: the mounting seat is provided with a placing groove for accommodating the limiting rod, and the tail end of the limiting rod and the bottom of the placing groove are respectively provided with a magnet sheet.
Through adopting above-mentioned technical scheme, prevent that the electric eye from droing from the mount pad.
The utility model discloses further set up to: the mounting seat is provided with a communicating hole, and the outer wall of the combustor shell is provided with a second threaded hole corresponding to the communicating hole.
Through adopting above-mentioned technical scheme, make things convenient for the mount pad dismouting.
To sum up, the beneficial effects of the utility model are that:
1. the detection part entering the cavity is covered by the glass cover, so that the effects of dust prevention and water vapor prevention are achieved, the ultraviolet ray signal receiving is not influenced, the glass cover is easy to damage in the using process due to the problem of material, the service life of the mounting seat is long, the glass cover can be directly replaced after being damaged in a detachable connection mode without being integrally replaced, the glass cover can be relatively fixed on the mounting seat in a clamping block and clamping groove insertion mode, and the glass cover is convenient to disassemble and assemble;
2. the locking device prevents the matching block from being separated from the mounting seat after the matching block rotates in the accommodating cavity in the using process, and plays a locking role.
Drawings
Fig. 1 is a schematic view of the internal structure of the burner of the present invention;
fig. 2 is an exploded view of the electric eye and the mounting base of the present invention;
fig. 3 is a schematic view of the combined structure of the electric eye and the mounting seat of the present invention;
FIG. 4 is a schematic cross-sectional view of the glass cover and mounting base of the present invention;
fig. 5 is a schematic cross-sectional view of the mounting base of the present invention.
Reference numerals: 1. a burner housing; 11. a chamber; 12. a burner port; 2. a mounting seat; 21. connecting holes; 22. a card slot; 23. an accommodating cavity; 24. a lock cavity; 25. a lock hole; 26. a first threaded hole; 27. a placement groove; 28. a guide groove; 29. a communicating hole; 3. an electric eye; 31. a detection unit; 311. an inductive element; 312. a guide block; 313. a snap ring; 4. a glass cover; 41. a ring block; 42. a clamping block; 43. a lock lever; 44. a compression spring; 5. a limiting rod; 51. an operation slot; 52. and a magnet piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a burner with an ultraviolet electric eye 3, as shown in fig. 1 and fig. 2, the burner comprises a burner shell 1, wherein a combustion opening 12 for ejecting flame is formed in the front end of the burner shell 1, a cavity 11 is formed in the burner shell 1, and the cavity 11 is connected with the combustion opening 12; the outer wall of the combustor shell 1 is detachably connected with a mounting seat 2; the mounting seat 2 is provided with a communicating hole 29, the outer wall of the burner shell 1 is provided with a second threaded hole corresponding to the communicating hole 29, and the mounting seat 2 is connected with the burner shell 1 through a matched screw.
As shown in fig. 1 and 2, a connection hole 21 penetrating into the cavity 11 is formed in the mounting base 2, an electric eye 3 used for detecting a flame signal is detachably connected to one end, away from the burner housing 1, of the mounting base 2, the electric eye 3 includes a cylindrical detection portion 31, an induction element 311 is fixedly connected to the detection portion 31, the detection portion 31 penetrates through the connection hole 21 and is located in the cavity 11, and a transparent glass cover 4 covering a part, located in the cavity 11, of the detection portion 31 is detachably connected to one end, facing the burner housing 1, of the mounting base 2.
As shown in fig. 2 and 3, a ring block 41 is fixedly sleeved on a side wall of the glass cover 4 (see fig. 4), the ring block 41 is inserted and fitted on the mounting base 2, a clamping block 42 is fixedly connected on the side wall of the ring block 41, a clamping groove 22 is formed on the mounting base 2, an accommodating cavity 23 communicated with the clamping groove 22 is formed in the mounting base 2, and the clamping block 42 is inserted and fitted on the clamping groove 22 and rotatably positioned in the accommodating cavity 23.
As shown in fig. 2 and 4, a locking structure for preventing the latch 42 from being released from the accommodating chamber 23 is arranged in the accommodating chamber 23, and the locking structure includes a lock rod 43; a lock cavity 24 is formed in the mounting seat 2, a lock hole 25 communicated with the lock cavity 24 is formed in the inner wall of the accommodating cavity 23, the lock rod 43 is arranged in the lock cavity 24, and one end of the lock rod 43 penetrates through the lock hole 25 and extends into the clamping groove 22; one end of the lock rod 43, which is located in the lock cavity 24, is fixedly connected with an extrusion spring 44, the lock rod 43 can enable one end of the lock rod 43, which is located in the clamping groove 22, to retreat into the lock cavity 24 along the insertion direction of the clamping block 42 by compressing the extrusion spring 44, the clamping block 42 is inserted into the clamping groove 22, the clamping block 42 is extruded by the clamping block 42 to retreat from the accommodating cavity 23 after contacting with the lock rod 43, the clamping block 42 smoothly enters the accommodating cavity 23, the glass cover 4 rotates around the axis line to enable the clamping block 42 to be staggered with the position of the lock rod 43, and the lock rod 43 enters the clamping groove 22.
As shown in fig. 4 and 5, the mounting base 2 is inserted and matched with the limiting rod 5 which penetrates through the ring block 41 and enters the accommodating cavity 23, the inner wall of the accommodating cavity 23 is provided with a first threaded hole 26, and one end of the limiting rod 5 which enters the accommodating cavity 23 is connected in the first threaded hole 26 in a threaded manner and used for limiting the rotation of the glass cover 4; one end of the limiting rod 5, which is far away from the accommodating cavity 23, is provided with a hexagonal operation groove 51; offer the standing groove 27 that holds gag lever post 5 on the mount pad 2, 5 ends of gag lever post and 27 tank bottoms are inlayed respectively and are equipped with magnet piece 52 for prevent that gag lever post 5 from losing.
As shown in fig. 2 and 4, the side wall of the detecting portion 31 is fixedly connected with a guide block 312, the inner wall of the connecting hole 21 is provided with a guide groove 28 in plug fit with the guide block 312, and after the guide block 312 is in plug fit with the guide groove 28, the sensing element 311 faces the combustion port 12 (see fig. 1), so that the sensing element 311 always faces the combustion port 12 after the detecting portion 31 enters the cavity 11; the side wall of the detection part 31 is fixedly sleeved with a snap ring 313 for fastening, and the outer wall of the snap ring 313 is in pressing contact with the inner wall of the connecting hole 21.
The utility model discloses a concrete operation flow as follows:
the ring block 41 is inserted and matched on the mounting seat 2, the clamping block 42 penetrates through the clamping groove 22 to extrude the lock rod 43, so that the lock rod 43 exits the accommodating cavity 23, the clamping block 42 enters the accommodating cavity 23, and the clamping block 42 is rotated to enable the lock rod 43 to enter the accommodating cavity 23 again; the limiting rod 5 is screwed into the first threaded hole 26, so that the glass cover 4 is difficult to rotate; aligning the guide block 312 with the guide groove 28 and passing the sensing part 31 through the connection hole 21 so that the sensing element 311 is positioned in the cavity 11; the mounting seat 2 is in threaded connection with the outer wall of the burner shell 1 through an adaptive screw.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A burner with an ultraviolet electric eye (3) comprises a burner shell (1), wherein a burning port (12) is arranged at the front end of the burner shell (1), a cavity (11) is arranged in the burner shell (1), and the cavity (11) is connected with the burning port (12); the outer wall of the combustor shell (1) is provided with a mounting seat (2), the mounting seat (2) is provided with a connecting hole (21) penetrating into the cavity (11), one end, far away from the combustor shell (1), of the mounting seat (2) is provided with an electric eye (3), the electric eye (3) comprises a detection part (31), the detection part (31) is provided with a sensing element (311), the detection part (31) penetrates through the connecting hole (21) and is located in the cavity (11), and one end, facing the combustor shell (1), of the mounting seat (2) is provided with a transparent glass cover (4) covering the part, located in the cavity (11), of the detection part (31); the method is characterized in that: the glass cover is characterized in that a ring block (41) is fixedly sleeved on the side wall of the glass cover (4), the ring block (41) is matched on the mounting seat (2) in an inserting mode, a clamping block (42) is fixedly connected to the side wall of the ring block (41), a clamping groove (22) is formed in the mounting seat (2), an accommodating cavity (23) communicated with the clamping groove (22) is formed in the mounting seat (2), and the clamping block (42) is matched with the clamping groove (22) in an inserting mode and is rotatably positioned in the accommodating cavity (23).
2. Burner with uv electric eye (3) according to claim 1, characterized in that: a locking structure is arranged in the accommodating cavity (23), and the locking structure comprises a locking rod (43); a lock cavity (24) is formed in the mounting seat (2), a lock hole (25) communicated with the lock cavity (24) is formed in the inner wall of the accommodating cavity (23), the lock rod (43) is arranged in the lock cavity (24), and one end of the lock rod (43) penetrates through the lock hole (25) and extends into the clamping groove (22); the locking rod (43) is arranged at one end in the lock cavity (24) and is provided with an extrusion spring (44), and the locking rod (43) can enable one end of the locking rod (43) in the clamping groove (22) to retreat into the lock cavity (24) along the inserting direction of the clamping block (42) by compressing the extrusion spring (44).
3. Burner with uv electric eye (3) according to claim 2, characterized in that: the mounting seat (2) is provided with a limiting rod (5) which penetrates through the ring block (41) and enters the accommodating cavity (23) in an inserting and matching mode, the inner wall of the accommodating cavity (23) is provided with a first threaded hole (26), and one end of the limiting rod (5) entering the accommodating cavity (23) is connected in the first threaded hole (26) in a threaded mode.
4. A burner with a uv-electric eye (3) according to claim 3, characterized in that: and a hexagonal operation groove (51) is formed in one end, far away from the accommodating cavity (23), of the limiting rod (5).
5. A burner with a uv-electric eye (3) according to claim 3, characterized in that: the mounting seat (2) is provided with a placing groove (27) for accommodating the limiting rod (5), and the tail end of the limiting rod (5) and the bottom of the placing groove (27) are respectively provided with a magnet piece (52).
6. Burner with uv electric eye (3) according to claim 1, characterized in that: the side wall of the detection part (31) is fixedly connected with a guide block (312), and the inner wall of the connecting hole (21) is provided with a guide groove (28) which is in inserted fit with the guide block (312); after the guide block (312) is in plug fit with the guide groove (28), the sensing element (311) faces the combustion port (12).
7. Burner with uv electric eye (3) according to claim 1, characterized in that: the fixed cover is equipped with snap ring (313) on detection portion (31) lateral wall, snap ring (313) outer wall and connecting hole (21) inner wall extrusion contact.
8. Burner with uv electric eye (3) according to claim 1, characterized in that: the mounting seat (2) is provided with a communicating hole (29), and the outer wall of the burner shell (1) is provided with a second threaded hole corresponding to the communicating hole (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220370.7U CN211502781U (en) | 2019-12-11 | 2019-12-11 | Burner with ultraviolet electric eye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922220370.7U CN211502781U (en) | 2019-12-11 | 2019-12-11 | Burner with ultraviolet electric eye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211502781U true CN211502781U (en) | 2020-09-15 |
Family
ID=72415113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922220370.7U Expired - Fee Related CN211502781U (en) | 2019-12-11 | 2019-12-11 | Burner with ultraviolet electric eye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211502781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757667A (en) * | 2021-07-29 | 2021-12-07 | 北京联众华禹环保科技有限公司 | Special combustor for oil field |
-
2019
- 2019-12-11 CN CN201922220370.7U patent/CN211502781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757667A (en) * | 2021-07-29 | 2021-12-07 | 北京联众华禹环保科技有限公司 | Special combustor for oil field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |