CN212029622U

CN212029622U - Burner combustion head control device

Info

Publication number: CN212029622U
Application number: CN202020269701.6U
Authority: CN
Inventors: 王彦泽; 郭鹍鹏; 王建斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-11-27
Anticipated expiration: 2030-03-07

Abstract

The utility model belongs to the technical field of the burning auxiliary device, concretely relates to first controlling means of gas appliance burning, including burning head and control cover, be equipped with the burner port on the burning head, control cover and burning head rotate or sliding connection, and the control cover can shelter from the burning hole, is equipped with corresponding burner port on the control cover, and the rotation or the slip through the control cover can change the area of sheltering from to the burning hole, adjusts the aperture of burning hole. The control cover body is rotatable or movable, so that the combustion port of the control cover and the combustion hole on the combustion head body are staggered when the control cover body rotates or moves, and further the purposes of reducing the gas output and controlling the size of flame on the premise of not reducing the flow speed are achieved.

Description

Burner combustion head control device

Technical Field

The utility model belongs to the technical field of the burning auxiliary device, concretely relates to first controlling means of gas appliance burning.

Background

The existing combustion control (flame size and gas switch) device of the combustion appliance is arranged at the gas supply pipeline part of the combustion appliance, namely the front section of the combustion surface of the combustion appliance, so that the air pressure of an air outlet on the surface of a combustion head of the combustion appliance is reduced and the air flow speed is reduced before the device is closed (in a small gas supply state), thereby causing the tempering phenomenon, and the device has great hidden trouble, particularly as shown in figures 9 and 10, the switch at the pipeline part has large gas flow after being opened, high pressure in a hearth, large gas flow at a combustion opening and normal flame; however, when the switch at the pipeline position is turned off, the air flow is reduced after the switch is turned off, the pressure in the hearth is low, the air flow at the fire hole is small, and the flame easily ignites the fuel gas in the hearth downwards.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a gas appliance burner control device, this controlling means can adjust the burner port aperture of burner head as required, control flame size.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides a first controlling means of gas appliance burning, includes combustion head and control cover, be equipped with the burner port on the combustion head, control cover and combustion head rotate or sliding connection, and the control cover can shelter from the burner port, is equipped with corresponding burner port on the control cover, and the rotation or the slip through the control cover can change the area of sheltering from to the burner port, adjusts the aperture of burner port.

The control cover is provided with a handle.

The burner is provided with a limiting bulge, the control cover is provided with a corresponding limiting plate, and the moving range of the control cover is limited by the limiting bulge.

The control cover is rotationally connected with the combustion head, and a gear transmission mechanism is arranged between the control cover and the combustion head.

The gear transmission mechanism comprises a transmission gear and a gear ring, the gear ring is fixed in the control cover, and the transmission gear is rotationally connected with the combustion head and meshed with the gear ring.

The control cover is rotationally connected with the combustion head, a pull rope mechanism is arranged between the control cover and the combustion head, and the control cover is driven to rotate through the pull rope mechanism.

The stay cord mechanism comprises a stay cord and a cord tube, the cord tube is sleeved outside the stay cord and fixedly connected with the combustion head, one end of the stay cord is connected with the control cover, and the control cover is connected with a reset spring.

The shape of the combustion hole and the combustion port is any one of square, round, oval and fan-shaped.

Compared with the prior art, the utility model, the beneficial effect who has is:

the control cover body is rotatable or movable, so that the combustion port of the control cover and the combustion hole on the combustion head body are staggered when the control cover body rotates or moves, and further the purposes of reducing the gas output and controlling the size of flame on the premise of not reducing the flow speed are achieved.

Drawings

FIG. 1 is a schematic diagram of the present invention;

fig. 2 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along plane A of FIG. 2;

fig. 4 is a schematic view of an internal structure of a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along plane B of FIG. 5;

fig. 7 is a schematic structural view of the sliding chute of the present invention;

fig. 8 is a schematic structural view of the stop collar of the present invention;

FIG. 9 is a prior art block diagram of one;

FIG. 10 is a prior art block diagram of block two;

wherein: the combustion head is 1, the combustion hole is 101, the control cover is 2, the burner port is 201, the limiting plate is 202, the handle is 3, the limiting protrusion is 4, the gear transmission mechanism is 5, the transmission gear is 501, the gear ring is 502, the pull rope mechanism is 6, the pull rope is 601, the line pipe is 602, the reset spring is 603, the limiting ring is 604, the limiting column is 605, the rotating shaft is 7, and the panel is 8.

Detailed Description

The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figure 1, a burner combustion head control device, including combustion head 1 and control cover 2, be equipped with burner port 101 on the combustion head 1, control cover 2 rotates or sliding connection with combustion head 1, control cover 2 can shelter from burner port 101, be equipped with corresponding burner port 201 on the control cover 2, the rotation or the slip through control cover 2 can change the area of sheltering from to burner port 101, make burner port 201 and burner port 101 dislocation through removing control cover 2 promptly, thereby reach the purpose that control and regulation burner port 101 exposed the bore.

The control cover 2 and the combustion head 1 can be connected in a sliding mode, and the dislocation of the combustion port 201 and the combustion hole 101 is realized through the horizontal movement of the control cover 2; as shown in fig. 7, those skilled in the art can adopt a structure of arranging a sliding groove and the like to realize the sliding connection. Of course, it is preferable to adopt a rotation connection mode, for example, the rotation connection can be realized by arranging the rotating shaft 7, the rotating shaft 7 can be arranged in the middle of the control cover 2, the rotating shaft 7 is rotatably connected with the combustion head 1, and the combustion head 1 is provided with a corresponding through hole. For the above-mentioned sliding and rotating connection, those skilled in the art can also adopt other structures, and no matter what structure is adopted, the control cover 2 can rotate or move relative to the burner head 1.

It should be noted that: the contact surface between the top of the control cover 2 and the top of the combustion head 1 is as close as possible.

Further, a handle 3 is provided on the control cover 2, and the control cover 2 is moved or rotated by grasping the handle 3.

Further, a limiting bulge 4 is arranged on the combustion head 1, a corresponding limiting plate 202 is arranged on the control cover 2, and the movable range of the control cover 2 is limited through the matching of the limiting bulge 4 and the limiting plate 202, namely when the control cover 2 moves, the limiting plate 202 also moves correspondingly, and when the limiting plate 202 abuts against the limiting bulge 4, the movement is limited; of course, the limit protrusion 4 can also be arranged on the panel 8 at the bottom of the combustion head 1, and the combustion head 1 is fixedly arranged on the panel 8.

Further, the control cover 2 is rotatably connected with the combustion head 1, and a gear transmission mechanism 5 is arranged between the control cover 2 and the combustion head 1. The stability of the rotation process can be improved by arranging the gear transmission mechanism 5. The gear transmission 5 can be realized in various structures, for example:

the first embodiment is as follows: as shown in fig. 2 to 4, the gear transmission mechanism 5 includes a transmission gear 501 and a ring gear 502, the ring gear 502 is fixed in the control housing 2, and the transmission gear 501 is rotatably connected to the combustion head 1 and is engaged with the ring gear 502. When the control cover 2 rotates, the gear ring 502 drives the transmission gear 501 meshed with the gear ring to correspondingly rotate; the specific number of the transmission gears 501 can be set according to actual conditions, and preferably more than two transmission gears are arranged and evenly distributed. Of course, the transmission gear 501 may be provided on the panel 8, which is rotatably connected to the panel 8.

Further, the control cover 2 is rotatably connected with the combustion head 1, a pull rope mechanism 6 is arranged between the control cover 2 and the combustion head 1, and the control cover 2 is driven to rotate through the pull rope mechanism 6. The pull mechanism 6 can also be implemented by various structures, such as:

example two: as shown in fig. 5 and 6, the pull rope mechanism 6 includes a pull rope 601 and a conduit 602, the conduit 602 is sleeved outside the pull rope 601, the conduit 602 is fixedly connected with the burner head 1, one end of the pull rope 601 is connected with the control cover 2, and the control cover 2 is connected with a return spring 603. The other end of the pull wire 601 is pulled to drive the control cover 2 to rotate, the return spring 603 generates elastic potential energy, and after the external force of the pull wire 601 is removed, the control cover 2 is reset under the action of the return spring 603. Similarly, the conduit 602 may also be fixedly connected to the panel 8.

A clamping groove gear is arranged between the pull rope and the wire pipe, and each pull rod can be automatically clamped. Meanwhile, a total reset key is arranged, namely the reset key is pressed, the clamping grooves are completely contracted, and the control cover 2 returns to the original position. Of course, as shown in fig. 8, a limiting ring 604 may be disposed at the end of the pull wire 601, a plurality of limiting posts 605 are disposed on the combustion head 1 or the panel 8, and the limiting rings 604 are sleeved on the different limiting posts 605 to perform fixing and adjusting functions.

Further, the shapes of the combustion hole 101 and the combustion port 201 may be set according to actual conditions, and the following shapes are preferred but not limited: any one of square, circular, elliptical, and fan-shaped.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. A burner control device is characterized in that: including combustion head (1) and control cover (2), be equipped with burner port (101) on combustion head (1), control cover (2) rotate or sliding connection with combustion head (1), and control cover (2) can shelter from burner port (101), is equipped with corresponding burner port (201) on control cover (2), and the rotation or the slip through control cover (2) can change the area of sheltering from to burner port (101), adjusts the aperture of burner port (101).

2. The burner control device of claim 1, wherein: and a handle (3) is arranged on the control cover (2).

3. The burner control device of claim 1, wherein: be equipped with spacing arch (4) on burning head (1), be equipped with corresponding limiting plate (202) on control cover (2), the home range of restriction control cover (2).

4. The burner control device of claim 1, wherein: the control cover (2) is rotationally connected with the combustion head (1), and a gear transmission mechanism (5) is arranged between the control cover (2) and the combustion head (1).

5. The burner control device of claim 4, wherein: the gear transmission mechanism (5) comprises a transmission gear (501) and a gear ring (502), the gear ring (502) is fixed in the control cover (2), and the transmission gear (501) is rotationally connected with the combustion head (1) and meshed with the gear ring (502).

6. The burner control device of claim 1, wherein: the control cover (2) is rotationally connected with the combustion head (1), a pull rope mechanism (6) is arranged between the control cover (2) and the combustion head (1), and the control cover (2) is driven to rotate through the pull rope mechanism (6).

7. The burner control device of claim 6, wherein: stay cord mechanism (6) are established outside acting as go-between (601) including acting as go-between (601) and spool (602), spool (602) and combustion head (1) fixed connection, and the one end and the control cover (2) of acting as go-between (601) are connected, and control cover (2) are connected with reset spring (603).

8. The burner control device of claim 1, wherein: the shape of the combustion hole (101) and the combustion port (201) is any one of square, circle, ellipse and fan.