CN220452250U

CN220452250U - Boiler fan

Info

Publication number: CN220452250U
Application number: CN202321760033.7U
Authority: CN
Inventors: 黄刚
Original assignee: Chongqing Wanhong Feed Co ltd
Current assignee: Chongqing Wanhong Feed Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-02-06
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a boiler fan, which comprises a fan shell, wherein an air inlet pipe is arranged on the front surface of the fan shell in a penetrating way, an electric rod is arranged on the front surface of the fan shell, the electric rod is started to drive a bent rod to move towards the right side of the fan shell, so that a sealing gasket and a baffle plate are driven to move together, the baffle plate opens a through hole of the air inlet pipe, meanwhile, an electric rod drives an inserting block to be attached to a fixed hole, the inserting block is extruded to be contracted into the inner side of a telescopic end of the electric rod, then when the electric rod drives the bent rod and the baffle plate to move towards a direction far away from the fan shell, the inserting block is simultaneously moved, then the inserting block is inserted into the inner side of another fixed hole by the rebound force of the spring to be fixed, at the moment, the baffle plate opens one third through hole of the air inlet pipe under the support of the bent rod, and the like.

Description

Boiler fan

Technical Field

The utility model relates to the technical field of boiler fans, in particular to a boiler fan.

Background

The boiler fan is a facility capable of conveying air into the boiler, so that the boiler can perform ignition and water heating, when the boiler ignites and burns, the size of an air door is required to be adjusted, the air door is controlled by the size of the air door, and normally, a worker is required to manually adjust the air door;

the existing boiler fan usually needs manual air door adjustment by a worker, and the automatic air door adjustment by the device is inconvenient.

Disclosure of Invention

The utility model aims to provide a boiler fan which can solve the technical problem that an automatic air door is inconvenient to adjust in the device in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the boiler fan comprises a fan shell, wherein an air inlet pipe is arranged on the front surface of the fan shell in a penetrating manner;

the utility model discloses a fan, including the air-supply line, the dead end of electric pole, the electric pole is installed to one side of air-supply line, the dead end of electric pole installs the bent lever, the sealed pad that is installed in the outside of bent lever, and the baffle is located the inboard of fan shell, and sealed pad dress cover in the outside of baffle, the embedded plate is installed to one side of baffle, and the embedded plate gomphosis is placed in the inboard of fan shell, the spring is installed to the positive inner wall of the flexible end of electric pole, the inserted block is installed in the front of spring, extension board and extension board are located the front of flexible end to stiff end one side of electric pole, two sets of fixed orifices have been seted up in the inside penetration of extension board.

Preferably, an air outlet pipe is arranged on the left side of the fan shell in a penetrating mode, and a motor is arranged on the back face of the fan shell.

Preferably, the output end of the motor penetrates through the fan shell through the bearing, and the fan is arranged on the back surface of the baffle plate.

Preferably, a group of hooks are arranged at the bottom of the air inlet pipe, an air inlet net is embedded and arranged at the inner side of the air inlet pipe, and a group of transverse plates are arranged at the top of the air blower shell.

Preferably, the rubber plug is placed on the inner side of the transverse plate, the circular plate is installed at the top of the rubber plug, the rotating plate is installed inside the circular plate in a penetrating mode through the bearing, and the cleaning cotton is installed at the top of the rotating plate.

Preferably, the front, the back and the two sides of the cleaning cotton are provided with fixing belts, the inner sides of the fixing belts are provided with fixing buckles, and the fixing buckles are connected with the bearings.

Preferably, the back of the circular plate is provided with a handle, two sides of the handle are provided with rubber bands, the front of the circular plate is provided with a connecting belt, and the connecting belt is connected with the air inlet pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by installing the electric rod, a worker can start the electric rod firstly according to the actual situation, the telescopic end of the electric rod drives the bent rod to move towards the right side of the air inlet pipe, the bent rod drives the sealing gasket and the baffle to move together, the baffle opens the through hole of the air inlet pipe, meanwhile, the telescopic end of the electric rod drives the insert block to be attached to the cambered surface of the fixing hole under the support of the support plate by utilizing the cambered surface of the insert block, the insert block extrudes the spring to shrink, the insert block is shrunk into the inner side of the telescopic end of the electric rod, the insert block and the fixing hole are released from fixing effect, then when the telescopic end of the electric rod drives the bent rod and the baffle to move towards the direction far away from the air inlet pipe, the insert block moves simultaneously, and then the insert block is inserted into the inner side of the other fixing hole by utilizing the rebound force of the spring to be fixed, and at the same time, the baffle opens one third through hole of the air inlet pipe under the support of the bent rod, so that the insert block is inserted into the inner side of the fixing hole close to the leftmost side, and the baffle can fully open the through hole of the air inlet pipe, so that the device can automatically adjust the air door, control the air inlet pipe and save manpower.

2. According to the utility model, the handle is arranged, the handle is held by the front of a worker, the round plate is driven by external force to move towards the direction close to the air inlet net under the connection of the connecting belt, the round plate drives the rotary plate to move, the rotary plate drives the cleaning cotton, the fixing belt and the fastening buckle to move together, meanwhile, the round plate drives the rubber plug to be pulled out from the inner side of the transverse plate, the fixing effect of the rubber plug and the transverse plate is relieved, meanwhile, the cleaning cotton moves to be attached to the front of the air inlet net, then the rubber band is hung on the outer side of the hook under the support of the handle, the round plate is fixed at a proper position through the fixing effect of the rubber band and the hook, then the worker can drive the cleaning cotton to rotate around the bearing as a circle center through the external force by using the rotary plate, the cleaning cotton cleans the air inlet net by using the rough and soft property of the rotary plate, the air inlet net can resist impurities on fans, and larger impurities blocking meshes can be cleaned when the air inlet net ventilates, so that the fan on the inner side of the fan shell can not be rotated by the influence of external impurities, thereby the service life of the device can be prolonged.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic perspective view of an electric pole according to the present utility model;

FIG. 3 is a schematic diagram of a motor structure according to the present utility model;

FIG. 4 is a schematic view of a rubber stopper according to the present utility model;

fig. 5 is a schematic view of the spring structure of the present utility model.

In the figure: 1. a fan housing; 2. an air inlet pipe; 3. an air outlet pipe; 4. a motor; 5. a fan; 6. an electric lever; 7. bending a rod; 8. a sealing gasket; 9. a baffle; 10. an embedded plate; 11. a hook; 12. a spring; 13. inserting blocks; 14. a support plate; 15. fixing holes; 16. an air inlet net; 17. a cross plate; 18. a rubber stopper; 19. a circular plate; 20. a rotating plate; 21. cleaning cotton; 22. a fixing belt; 23. fastening; 24. a grip; 25. a rubber band; 26. and (5) connecting the belts.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one embodiment of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.

Referring to fig. 1, 2 and 3, a boiler fan;

including fan housing 1, the front of fan housing 1 runs through and installs air-supply line 2, the left side of fan housing 1 runs through and installs air-supply line 3, the back-mounted of fan housing 1 has motor 4, the output of motor 4 runs through the internally mounted of fan housing 1 through the bearing and has fan 5, and fan 5 is located the back of baffle 9, fan housing 1 can provide the space that runs through for air-supply line 2 and air-supply line 3, air-supply line 2 and air-supply line 3 can provide the circulation passageway for the wind, motor 4 can provide rotary power for fan 5, fan housing 1 can provide rotatory protection and support for fan 5, the staff can utilize the device to be connected air-supply line 2 through external force with the assigned position of boiler earlier, then the staff restarts motor 4, make the output of motor 4 drive fan 5 in the inboard rotation of fan housing 1, make fan 5 circulate outside air to the inboard of fan housing 1 through air-supply line 2, the inboard through the inboard with fan housing 1 passes through the inboard of air-supply line 3 to the inboard of boiler with the effect of wind, make the device utilize the inboard flame of fan 5 control boiler.

Referring to fig. 1, 3 and 5, a boiler fan;

the air inlet pipe comprises an electric rod 6, an electric rod 6 is arranged on one side of an air inlet pipe 2, a bent rod 7 is arranged on the back surface of the electric rod 6, a sealing gasket 8 is sleeved on the outer side of the bent rod 7, a baffle 9 is arranged at one end of the bent rod 7, the baffle 9 is positioned on the inner side of a fan shell 1, the sealing gasket 8 is sleeved on the outer side of the baffle 9, an embedding plate 10 is arranged on one side of the baffle 9, the embedding plate 10 is embedded and placed on the inner side of the fan shell 1, a spring 12 is arranged on the front inner wall of a telescopic end of the electric rod 6, an inserting block 13 is arranged on the front surface of the spring 12, a supporting plate 14 is arranged on one side of a fixed end of the electric rod 6, the supporting plate 14 is positioned on the front surface of the telescopic end, two groups of fixing holes 15 are formed in a penetrating way in the inside of the supporting plate 14, the electric rod 6 can provide moving support for the bent rod 7, the bent rod 7 and the baffle 9 can provide support for the sealing gasket 8, the sealing gasket 8 can seal the opening of the fan shell 1 by utilizing the sealing gasket 8, the sealing gasket 9 can shield the opening of the air inlet pipe 2 by utilizing the sealing property of the gasket 9, the air inlet pipe 2, a worker can control the opening of the air inlet pipe 2, and can drive the electric rod 6 to move towards the telescopic end 13 and the telescopic end of the electric rod 6 by utilizing the actual supporting plate 13 to drive the electric rod 6 to move along with the supporting plate 13, and then the telescopic end 13 when the electric rod 13 is driven to move along with the telescopic end 13, and the telescopic end 13 is simultaneously far away from the fixed end 13, and 13 is simultaneously driven to move 13 to move along with the supporting end 13, then, when the plug 13 loses the resisting action of the support plate 14, the plug is inserted into the inner side of the other fixed hole 15 by using the rebound force of the spring 12, at the moment, the baffle 9 opens one third of the through hole of the air inlet pipe 2 under the support of the bent rod 7, and the like, when the plug 13 is inserted into the inner side of the fixed hole 15 close to the leftmost side, the baffle 9 can fully open the through hole of the air inlet pipe 2, so that the device can automatically adjust the air door, control the air inlet quantity of the air inlet pipe 2 and save labor.

Referring to fig. 1 and 4, a boiler fan;

comprises a hanger 11, a group of hangers 11 are arranged at the bottom of an air inlet pipe 2, an air inlet net 16 is embedded and arranged at the inner side of the air inlet pipe 2, a group of transverse plates 17 are arranged at the top of a fan shell 1, a rubber plug 18 is arranged at the inner side of the transverse plates 17, a circular plate 19 is arranged at the top of the rubber plug 18, a rotating plate 20 is arranged in the circular plate 19 in a penetrating way through a bearing, cleaning cotton 21 is arranged at the top of the rotating plate 20, a fixing belt 22 is arranged at the front surface, the back surface and two sides of the cleaning cotton 21, a fixing buckle 23 is arranged at the inner side of the fixing belt 22, the fixing buckle 23 is connected with the bearing, a handle 24 is arranged at the back surface of the circular plate 19, rubber bands 25 are arranged at the two sides of the handle 24, a connecting belt 26 is arranged at the front surface of the circular plate 19, the connecting belt 26 is connected with the air inlet pipe 2, the outer side of the handle 24 is held by the hands of a worker, the handle 24 is driven by external force to move in the direction close to the air inlet net 16 under the connection of the connecting belt 26, the round plate 19 is used for driving the rotary plate 20 to move, the rotary plate 20 is used for driving the cleaning cotton 21, the fixing belt 22 and the fixing buckle 23 to move together, meanwhile, the round plate 19 is used for driving the rubber plug 18 to be pulled out of the inner side of the transverse plate 17, the fixing effect of the rubber plug 18 and the transverse plate 17 is relieved, meanwhile, the cleaning cotton 21 is moved to be attached to the front surface of the air inlet net 16, then the rubber band 25 is hung on the outer side of the hook 11 under the support of the handle 24, the round plate 19 is fixed at a proper position by the fixing effect of the rubber band 25 and the hook 11, then a worker can drive the cleaning cotton 21 to rotate by external force through the rotary plate 20 by taking a bearing as a circle center, the cleaning cotton 21 cleans the air inlet net 16 by utilizing the rough and soft property of the round plate, the air inlet net 16 can resist impurities to the fan 5, and some larger impurities blocking the meshes during ventilation of the air inlet net 16 can be cleaned, the inner side fan 5 of the fan housing 1 can not be influenced by external impurities to rotate, so that the air inlet net 16 can be cleaned conveniently by workers, and the service life of the device is prolonged.

Working principle: before the device is used, whether the device has the problem of influencing the use or not is checked, when a worker needs to use the device, the device is connected with the boiler by utilizing the fixing part, and the motor 4 is started to drive the fan 5 to rotate, so that the fan 5 can enter the outside air into the inner side of the boiler through the air inlet pipe 2 and the air outlet pipe 3 by virtue of wind power, and the flame size of the inner side of the boiler is adjusted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a boiler fan, includes fan housing (1), its characterized in that: an air inlet pipe (2) is arranged on the front surface of the fan shell (1) in a penetrating way;

an electric rod (6) is installed on one side of an air inlet pipe (2), a bent rod (7) is installed on the back surface of the electric rod (6), a sealing gasket (8) is installed on the outer side of the bent rod (7), a baffle plate (9) is installed on one side of the bent rod (7), the baffle plate (9) is located on the inner side of a fan shell (1), the sealing gasket (8) is installed on the outer side of the baffle plate (9), an embedded plate (10) is installed on one side of the baffle plate (9), the embedded plate (10) is embedded and placed on the inner side of the fan shell (1), a spring (12) is installed on the front inner wall of the telescopic end of the electric rod (6), an inserting block (13) is installed on the front surface of the spring (12), a supporting plate (14) and a supporting plate (14) are located on the front surface of the telescopic end, and two groups of fixing holes (15) are formed in the inner portion of the supporting plate (14).

2. A boiler fan according to claim 1, characterized in that: an air outlet pipe (3) is arranged on the left side of the fan shell (1) in a penetrating mode, and a motor (4) is arranged on the back face of the fan shell (1).

3. A boiler fan according to claim 2, characterized in that: the output end of the motor (4) penetrates through the fan (5) through the inside of the fan shell (1) through a bearing, and the fan (5) is positioned on the back of the baffle plate (9).

4. A boiler fan according to claim 1, characterized in that: a group of hooks (11) are arranged at the bottom of the air inlet pipe (2), an air inlet net (16) is inlaid at the inner side of the air inlet pipe (2), and a group of transverse plates (17) are arranged at the top of the fan shell (1).

5. A boiler fan according to claim 4, characterized in that: a rubber plug (18) is arranged on the inner side of the transverse plate (17), a circular plate (19) is arranged at the top of the rubber plug (18), a rotating plate (20) is arranged in the circular plate (19) in a penetrating mode through a bearing, and cleaning cotton (21) is arranged at the top of the rotating plate (20).

6. A boiler fan according to claim 5, characterized in that: the cleaning cotton (21) is characterized in that fixing belts (22) are arranged on the front face, the back face and two sides of the cleaning cotton (21), fixing buckles (23) are arranged on the inner sides of the fixing belts (22), and the fixing buckles (23) are connected with the bearings.

7. A boiler fan according to claim 5, characterized in that: the back of the circular plate (19) is provided with a handle (24), two sides of the handle (24) are provided with rubber bands (25), the front of the circular plate (19) is provided with a connecting belt (26), and the connecting belt (26) is connected with the air inlet pipe (2).