CN212746566U

CN212746566U - Automatic ignition device for marine drilling platform combustor

Info

Publication number: CN212746566U
Application number: CN202021342276.5U
Authority: CN
Inventors: 吴冰; 王波; 陈维贤
Original assignee: Shenzhen Li Fa Machinery Equipment Structure Co ltd
Current assignee: Shenzhen Li Fa Machinery Equipment Structure Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-19
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses an ocean drilling platform combustor automatic ignition, including the admission line, the one end fixedly connected with bocca of admission line, the one end fixed mounting that bocca was kept away from to the bottom of admission line inner wall has natural gas concentration detector, and the one end fixed mounting that the top of admission line is close to the bocca has the spark plug, and the through-hole has been seted up at the top of admission line and the one side that is located the spark plug, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, cooperates with the solenoid valve through setting up the natural gas concentration detector, and air input when can controlling the ignition is through setting up detachable filter mechanism simultaneously, not only can carry out abundant filtration to the air that gets into, can also be quick dismantles the filter screen and washs for more abundant, thorough of fuel burning makes the convenient and fast more to the washing of filter screen simultaneously.

Description

Automatic ignition device for marine drilling platform combustor

Technical Field

The utility model relates to a combustor automatic ignition, in particular to ocean drilling platform combustor automatic ignition belongs to ignition technical field.

Background

In the existing life, an ocean drilling platform is an important component in ocean engineering, the main function of the ocean drilling platform is to create a platform on the ocean, which is a product combining the oil and ship industries and has high technological content, and a combustor is often used in the ocean drilling platform.

However, most of the existing burners for offshore drilling platforms use fuel such as natural gas for combustion, and most of the existing igniters in the burners directly ignite, and do not purify the sucked air, so that the fuel combustion is insufficient and efficient, the heat productivity is low, and the situation of difficult ignition occurs, and the use is not favorable.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an ocean drilling platform combustor automatic ignition device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an ocean drilling platform combustor automatic ignition device, including the admission line, the one end fixedly connected with bocca of admission line, the one end fixedly mounted with natural gas concentration detector that the bottom of admission line inner wall was kept away from the bocca, the one end fixedly mounted with the spark plug that the top of admission line is close to the bocca, the through-hole has been seted up at the top of admission line and is located one side of spark plug, the top of admission line and the outside fixedly connected with connecting pipe that is located the through-hole, the top of connecting pipe has the filter tube through the screw connection, the top of filter tube is kept away from one side of bocca and is fixedly connected with the air inlet pipe, the outside fixedly mounted with the solenoid valve of air inlet pipe, the outside fixedly mounted with the controller of filter tube, the both sides of filter tube inner wall and the below that is located the air inlet pipe all fixedly connected with spacing strip, the filter tube is characterized in that limiting mechanisms are arranged on two sides of the bottom of the filter tube, and a filter mechanism is arranged in the filter tube and located between the limiting mechanisms and the limiting strips.

As a preferred scheme of the utility model, stop gear includes the spacing groove, the spacing groove has all been seted up to the both sides of filter tube bottom portion, the equal sliding connection in inside of spacing groove has the slide, the equal fixedly connected with gag lever post in inside of slide, the outside of gag lever post and the one side that is located the slide all overlap and have return spring, the one end of gag lever post all extends to the outside and the fixedly connected with limiting plate of filter tube, the one end that the limiting plate was kept away from to the gag lever post all extends to the inside of filter tube.

As an optimized scheme of the utility model, filtering mechanism includes the installing frame, the inside of filter tube just is located sliding connection has the installing frame of U font structure between gag lever post and the spacing, the first mounting groove of U font structure is seted up to the bottom of installing frame inner wall, the inside sliding connection of first mounting groove has HEPA to filter the stratum reticulare, the inner wall of installing frame just is located the top of first mounting groove and sets up the second mounting groove of U font structure, the inside sliding connection of second mounting groove has the activated carbon layer, the inner wall of installing frame just is located the top of second mounting groove and sets up the third mounting groove of U font structure, the inside sliding connection of third mounting groove has the cotton fiber layer.

As an optimized scheme of the utility model, the inside of filter tube communicates with each other with the inside of connecting pipe, the inside of connecting pipe communicates with each other through the inside of through-hole with admission line.

As an optimal scheme of the utility model, the bottom of installing frame contacts with the top of gag lever post, the top of installing frame contacts with the bottom of spacing.

As an optimized scheme of the utility model, natural gas concentration detector, spark plug, solenoid valve all with controller electric connection.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, cooperates with the solenoid valve through setting up the natural gas concentration detector, and air input when can controlling the ignition is through setting up detachable filter mechanism simultaneously, not only can carry out abundant filtration to the air that gets into, can also be quick dismantles the filter screen and washs for more abundant, thorough of fuel burning makes the convenient and fast more to the washing of filter screen simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the filtering mechanism of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 1. an air intake duct; 2. a flame nozzle; 3. a natural gas concentration detector; 4. an electric spark plug; 5. a through hole; 6. a connecting pipe; 7. a filter tube; 8. an air inlet pipe; 9. an electromagnetic valve; 10. a limiting strip; 11. a limiting mechanism; 111. a limiting groove; 112. a slide plate; 113. a limiting rod; 114. a return spring; 115. a limiting plate; 12. a filtering mechanism; 121. installing a frame; 122. a first mounting groove; 123. HEPA filter screen layer; 124. a second mounting groove; 125. an activated carbon layer; 126. a third mounting groove; 127. a cotton fiber layer; 13. and a controller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, the utility model provides an automatic ignition device for a marine drilling platform combustor, which comprises an air inlet pipe 1, wherein one end of the air inlet pipe 1 is fixedly connected with a flame nozzle 2, and the flame nozzle 2 is convenient for better flame spraying; a natural gas concentration detector 3 is fixedly installed at one end, far away from the flame-throwing nozzle 2, of the bottom of the inner wall of the air inlet pipeline 1, and the model of the natural gas concentration detector 3 is AEC2232a, so that the concentration of natural gas can be detected better; an electric spark plug 4 is fixedly arranged at one end of the top of the air inlet pipeline 1 close to the flame nozzle 2, and the electric spark plug 4 is convenient for better ignition operation; a through hole 5 is formed in the top of the air inlet pipeline 1 and one side of the electric spark plug 4, a connecting pipe 6 is fixedly connected to the top of the air inlet pipeline 1 and the outer side of the through hole 5, a filter pipe 7 is connected to the top of the connecting pipe 6 through a screw, an air inlet pipe 8 is fixedly connected to one side, away from the flame spray nozzle 2, of the top of the filter pipe 7, an electromagnetic valve 9 is fixedly installed on the outer side of the air inlet pipe 8, and the air inlet pipe 8 can be controlled to be opened and closed better through the electromagnetic valve 9; the outside fixed mounting of filter tube 7 has controller 13, and the both sides of filter tube 7 inner wall and the equal fixedly connected with spacing strip 10 in below that is located air inlet pipe 8 all are provided with stop gear 11 in the both sides of filter tube 7 bottom, and the inside of filter tube 7 just is located and is provided with filter mechanism 12 between stop gear 11 and the spacing strip 10.

Further, stop gear 11 includes spacing groove 111, spacing groove 111 has all been seted up to the both sides of filter tube 7 bottom, the equal sliding connection in inside of spacing groove 111 has slide 112, the equal fixedly connected with gag lever post 113 in slide 112, the outside of gag lever post 113 and the one side that is located slide 112 all overlap there is return spring 114, gag lever post 113's one end all extends to the outside and the fixedly connected with limiting plate 115 of filter tube 7, the one end that limiting plate 115 was kept away from to gag lever post 113 all extends to the inside of filter tube 7, through pulling limiting plate 115, it removes to drive gag lever post 113, thereby drive slide 112 and remove, and extrude return spring 114, when gag lever post 113 contracts to the inside of filter tube 7, can dismantle installing frame 121, be convenient for better dismantle installing frame 121.

Further, the filtering mechanism 12 includes an installation frame 121, the inside of the filtering pipe 7 and the installation frame 121 located between the limiting rod 113 and the limiting strip 10 are slidably connected with a U-shaped structure, a first installation groove 122 with a U-shaped structure is formed at the bottom of the inner wall of the installation frame 121, an HEPA filter net layer 123 is slidably connected inside the first installation groove 122, a second installation groove 124 with a U-shaped structure is formed on the inner wall of the installation frame 121 and located above the first installation groove 122, an activated carbon layer 125 is slidably connected inside the second installation groove 124, a third installation groove 126 with a U-shaped structure is formed on the inner wall of the installation frame 121 and located above the second installation groove 124, a cotton fiber layer 127 is slidably connected inside the third installation groove 126, air entering the inside of the filtering pipe 7 through the air inlet pipe 8 is firstly filtered by large particle impurities through the cotton fiber layer 127 and then passes through the activated carbon layer 125, the water molecules in the air are dried and finally pass through the HEPA filter screen layer 123, so that the smaller particles contained in the air are further removed, and the air is better filtered.

Further, the inside of the filter pipe 7 is communicated with the inside of the connecting pipe 6, the inside of the connecting pipe 6 is communicated with the inside of the air inlet pipeline 1 through the through hole 5, and the filter pipe 7 and the air inlet pipeline 1 are conveniently and better communicated through the connecting pipe 6 and the through hole 5.

Further, the bottom of installing frame 121 contacts with the top of gag lever post 113, and the top of installing frame 121 contacts with the bottom of spacing strip 10, through the interact between gag lever post 113 and the spacing strip 10, is convenient for better carry out spacing installation to installing frame 121.

Furthermore, the natural gas concentration detector 3, the electric spark plug 4 and the electromagnetic valve 9 are electrically connected with the controller 13, and the controller 13 is convenient for better controlling the whole equipment.

Specifically, when the gas burner is used, the gas inlet pipeline 1 is connected with a burner, natural gas is introduced through the gas inlet pipeline 1, then the concentration of the natural gas is detected through the natural gas concentration detector 3, a signal is transmitted to the controller 13, the electric spark plug 4 and the electromagnetic valve 9 are controlled to work through the controller 13, the air inlet amount matched with the concentration of the natural gas at the moment is better controlled through the electromagnetic valve 9, the ignition operation is better performed through the electric spark plug 4, meanwhile, the air entering through the air inlet pipe 8 is firstly filtered by large-particle impurities through the cotton fiber layer 127, then is dried through the active carbon layer 125, finally is filtered through the HEPA filter screen layer 123 to further remove small particles contained in the air, thereby better performing the filtering operation on the air and enabling the fuel to be more fully and thoroughly combusted, when needs wash the filter screen, dismantle filter tube 7 earlier, after filter tube 7 dismantles the completion, then through pulling limiting plate 115, drive gag lever post 113 and remove, thereby drive slide 112 and remove, and extrude return spring 114, when gag lever post 113 contracts to filter tube 7's inside, can dismantle installing frame 121, then can dismantle the washing with HEPA filter screen layer 123, activated carbon layer 125 and cotton fiber layer 127, convenient and fast.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ocean drilling platform combustor automatic ignition, includes inlet duct (1), its characterized in that, the one end fixedly connected with bocca (2) of inlet duct (1), the one end fixed mounting that bocca (2) were kept away from to the bottom of inlet duct (1) inner wall has natural gas concentration detector (3), the one end fixed mounting that the top of inlet duct (1) is close to bocca (2) has electric spark plug (4), the top of inlet duct (1) just is located one side of electric spark plug (4) and has seted up through-hole (5), the top of inlet duct (1) just is located the outside fixedly connected with connecting pipe (6) of through-hole (5), there is filter tube (7) at the top of connecting pipe (6) through the screw connection, one side fixedly connected with air inlet tube (8) that burner (2) were kept away from at the top of filter tube (7), the utility model discloses a filter unit, including filter tube (7), air inlet pipe (8), the outside fixed mounting that the air entered pipe (8) has solenoid valve (9), the outside fixed mounting of filter tube (7) has controller (13), the both sides of filter tube (7) inner wall just are located the equal fixedly connected with in below of air inlet pipe (8) spacing (10), the both sides of filter tube (7) bottom all are provided with stop gear (11), the inside of filter tube (7) just is located and is provided with filter mechanism (12) between stop gear (11) and spacing (10).

2. The marine drilling platform burner automatic ignition device of claim 1, characterized in that limiting mechanism (11) includes limiting groove (111), limiting groove (111) have all been seted up to the both sides of filter tube (7) bottom, the equal sliding connection in inside of limiting groove (111) has slide plate (112), the equal fixedly connected with gag lever post (113) in inside of slide plate (112), the outside of gag lever post (113) and the one side that is located slide plate (112) all overlap there is return spring (114), the one end of gag lever post (113) all extends to the outside of filter tube (7) and fixedly connected with limiting plate (115), the one end that limiting plate (115) was kept away from in gag lever post (113) all extends to the inside of filter tube (7).

3. The marine drilling platform burner automatic ignition device according to claim 2, wherein the filtering mechanism (12) comprises an installation frame (121), the installation frame (121) with a U-shaped structure is slidably connected inside the filtering pipe (7) and between the limiting rod (113) and the limiting strip (10), a first installation groove (122) with a U-shaped structure is formed in the bottom of the inner wall of the installation frame (121), a HEPA filter net layer (123) is slidably connected inside the first installation groove (122), a second installation groove (124) with a U-shaped structure is formed in the inner wall of the installation frame (121) and above the first installation groove (122), an activated carbon layer (125) is slidably connected inside the second installation groove (124), a third installation groove (126) with a U-shaped structure is formed in the inner wall of the installation frame (121) and above the second installation groove (124), the third mounting groove (126) is connected with a cotton fiber layer (127) in a sliding manner.

4. An offshore drilling platform burner auto-ignition device according to claim 1, characterized in that the inside of the filter tube (7) communicates with the inside of the connection tube (6), and the inside of the connection tube (6) communicates with the inside of the intake pipe (1) through the through hole (5).

5. An offshore drilling platform burner auto-ignition device according to claim 3, characterized in that the bottom of the mounting frame (121) is in contact with the top of the limit rod (113), and the top of the mounting frame (121) is in contact with the bottom of the limit strip (10).

6. The automatic ignition device of the marine drilling platform burner as claimed in claim 1, wherein the natural gas concentration detector (3), the electric spark plug (4) and the electromagnetic valve (9) are electrically connected with the controller (13).