CN210242015U

CN210242015U - Exhaust pipe of gas heating water heater

Info

Publication number: CN210242015U
Application number: CN201920974786.5U
Authority: CN
Inventors: Qun Chen; 陈群
Original assignee: Zhongshan Esin Thermal Technology Equipment Co ltd
Current assignee: Zhongshan Esin Thermal Technology Equipment Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-03
Anticipated expiration: 2029-06-26

Abstract

The utility model belongs to the technical field of gas heating water heater, especially, be a blast pipe of gas heating water heater, including setting up the exhaust gas pipe in combustion chamber one side, the top air inlet department fixed mounting of combustion chamber has the air-supply line, threaded connection is installed to one side air outlet department screw thread of combustion chamber, threaded connection keeps away from the one end and the exhaust gas pipe fixed connection of combustion chamber, the exhaust gas chamber has been seted up on the exhaust gas pipe, the exhaust gas chamber has been close to the air inlet on one side inner wall of threaded connection, the exhaust gas chamber has been kept away from and has been seted up the gas vent on one side inner wall of threaded connection, fixed mounting has a plurality of worker shape piece on the exhaust gas pipe, and fixed cover is equipped with same heat-insulating tube. The utility model discloses, the solution air reflux that not only can be fine causes to discharge not smooth phenomenon and causes the influence to life and equipment, and can avoid personnel to scald, gives people and has brought very big facility.

Description

Exhaust pipe of gas heating water heater

Technical Field

The utility model relates to a gas heating water heater technical field especially relates to a blast pipe of gas heating water heater.

Background

Along with the improvement of the living standard of people, water heaters have gone into thousands of households, wherein a burner of a gas heating water heater is involved, the gas heating water heater is heated by flame spraying of the burner, and the burnt waste gas is discharged through a waste gas pipe, so that the waste gas is prevented from being discharged indoors to cause harm to people, and great convenience is brought to people.

However, most of the exhaust gas pipes in the prior art are simple iron pipes, which cannot cope with backflow of air well, are prone to exhaust gas backflow, and may cause personal scald due to a low installation position.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an exhaust pipe of a gas heating water heater.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an exhaust pipe of a gas heating water heater comprises a waste gas pipe arranged on one side of a combustion chamber, an air inlet pipe is fixedly arranged at an air inlet at the top of the combustion chamber, a threaded joint is arranged at an air outlet at one side of the combustion chamber in a threaded manner, one end of the threaded joint, far away from the combustion chamber, is fixedly connected with the waste gas pipe, a waste gas cavity is formed in the waste gas pipe, an air inlet is formed in the inner wall, close to the threaded joint, of the waste gas cavity, an air outlet is formed in the inner wall, far away from the threaded joint, of the waste gas cavity, a plurality of I-shaped blocks are fixedly arranged on the waste gas pipe, the same heat insulation pipe is fixedly sleeved on the plurality of I-shaped blocks, a heat insulation layer is arranged on the heat insulation pipe, the same flow guide pipe is fixedly arranged on the inner walls of two sides, the top inner wall and the bottom inner wall of the flow guide pipe are fixedly provided with the same supporting rod, and the supporting rod is fixedly provided with a motor.

Preferably, a plurality of blades are fixedly mounted on an output shaft of the motor and are uniformly distributed.

Preferably, a plurality of support rods are fixedly arranged on the inner wall of the waste gas cavity and the guide pipe, and the support rods are all obliquely arranged.

Preferably, the honeycomb duct, the exhaust gas pipe, the heat insulation layer and the heat insulation pipe are all provided with wire holes, the heat insulation pipe is fixedly provided with a switch, and the switch is LA38-11X 2.

Preferably, the threaded joint is provided with a through hole, the through hole is communicated with the combustion chamber, and the through hole is communicated with the air inlet.

Preferably, the opening direction of the arc-shaped guide plate is positioned on one side of the exhaust port, the guide pipe is horn-shaped, and the inner diameter of the guide pipe is gradually reduced from the air inlet to the exhaust port.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of combustion chamber, air-supply line and exhaust gas pipe, can form complete processing procedure, through the cooperation of exhaust gas chamber, air inlet, gas vent, worker's shape piece, thermal-insulated pipe, insulating layer, honeycomb duct, arc shelves flow board, bracing piece and motor, not only carry out fine elimination to the air current that the external world produced, and can carry out fine protection to personnel's person, avoid causing the phenomenon appearance of personnel's scald.

The utility model discloses, the solution air reflux that not only can be fine causes to discharge not smooth phenomenon and causes the influence to life and equipment, and can avoid personnel to scald, gives people and has brought very big facility.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a combustion chamber; 2. an air inlet pipe; 3. a threaded joint; 4. an exhaust gas pipe; 5. an exhaust gas chamber; 6. an air inlet; 7. an exhaust port; 8. a H-shaped block; 9. a heat insulating pipe; 10. a thermal insulation layer; 11. a flow guide pipe; 12. an arc flow baffle plate; 13. a support bar; 14. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1-2, the present invention provides a technical solution: an exhaust pipe of a gas heating water heater comprises a waste gas pipe 4 arranged on one side of a combustion chamber 1, an air inlet pipe 2 is fixedly arranged at an air inlet at the top of the combustion chamber 1, a threaded joint 3 is arranged at an air outlet at one side of the combustion chamber 1 in a threaded manner, one end of the threaded joint 3, which is far away from the combustion chamber 1, is fixedly connected with the waste gas pipe 4, a waste gas cavity 5 is arranged on the waste gas pipe 4, an air inlet 6 is arranged on the inner wall, which is close to the threaded joint 3, of the waste gas cavity 5, an exhaust port 7 is arranged on the inner wall, which is far away from the threaded joint 3, a plurality of I-shaped blocks 8 are fixedly arranged on the waste gas pipe 4, the same heat insulation pipe 9 is fixedly sleeved on the plurality of I-shaped blocks 8, a heat insulation layer 10 is arranged on the heat insulation pipe 9, the same flow guide pipe 11 is fixedly arranged on the inner walls at, the same support rod 13 is fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the flow guide pipe 11, and a motor 14 is fixedly arranged on the support rod 13;

a plurality of blades are fixedly arranged on an output shaft of the motor 14, the blades are uniformly distributed, a plurality of supporting rods are fixedly arranged on the inner wall of the waste gas cavity 5 and the flow guide pipe 11, the supporting rods are all obliquely arranged, the flow guide pipe 11, the waste gas pipe 4, the wire holes are formed in the heat insulation layer 10 and the heat insulation pipe 9, a switch is fixedly arranged on the heat insulation pipe, the model of the switch is LA38-11X2, a through hole is formed in the threaded connector 3 and communicated with the combustion chamber 1, the through hole is communicated with the gas inlet 6, the opening direction of the arc-shaped guide plate 12 is positioned on one side of the gas outlet 7, the flow guide pipe 11 is horn-shaped, the inner diameter of the flow guide pipe 11 is gradually reduced from the gas inlet 6 to the gas outlet 7, a complete treatment process can be formed by matching the combustion chamber 1, the shape block 2 and the waste gas, The thermal-insulated pipe 9, insulating layer 10, honeycomb duct 11, arc baffling board 12, bracing piece 13 and the cooperation of motor 14, not only carry out fine elimination to the air current that the external world produced, and can carry out fine protection to personnel's the person, the phenomenon of avoiding causing personnel to scald appears, the utility model discloses, the solution air reflux that not only can be fine causes to discharge not smooth phenomenon and causes the influence to life and equipment, and can avoid personnel to scald, gives people and has brought very big facility.

The working principle is as follows: the utility model discloses in switch and motor 14 pass through wire and power electric connection in proper order and form closed circuit, the utility model discloses in the model of motor 14 be LA38-11X2, during the use, when the waste gas after burning need discharge in combustion chamber 1, starting switch, motor 14 drives waste gas in combustion chamber 1 and passes through air inlet 6 and get into exhaust cavity 5, later discharge through gas vent 7, when the external world has strong wind to irritate, because honeycomb duct 11 is the loudspeaker type, and fixed mounting's arc shelves flow board 12 blocks on the honeycomb duct 11 inner wall, and because the I-shaped piece 8 reduces leading-in insulated pipe 9 of heat, it insulates against heat to be equipped with insulating layer 10 in the insulated pipe 9, avoid personnel to scald, when need not to use, close the switch, the operation finishes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an exhaust pipe of gas heating water heater, is including setting up waste gas pipe (4) in combustion chamber (1) one side, its characterized in that: an air inlet pipe (2) is fixedly installed at an air inlet at the top of a combustion chamber (1), a threaded connector (3) is installed at an air outlet at one side of the combustion chamber (1) in a threaded manner, one end, far away from the combustion chamber (1), of the threaded connector (3) is fixedly connected with a waste gas pipe (4), a waste gas cavity (5) is formed in the waste gas pipe (4), an air inlet (6) is formed in the inner wall, close to the threaded connector (3), of one side of the waste gas cavity (5), an air outlet (7) is formed in the inner wall, far away from the threaded connector (3), of one side of the waste gas cavity (5), a plurality of I-shaped blocks (8) are fixedly installed on the waste gas pipe (4), the same heat insulation pipe (9) is fixedly sleeved on the plurality of I-shaped blocks (8), a heat insulation layer (10) is arranged on the heat insulation pipe (9, air inlet (6), gas vent (7) all are linked together with honeycomb duct (11), fixed mounting has a plurality of arc guide plate (12) on the inner wall of honeycomb duct (11), fixed mounting has same bracing piece (13) on the top inner wall of honeycomb duct (11) and the bottom inner wall, fixed mounting has motor (14) on bracing piece (13).

2. The exhaust pipe of a gas-fired heating water heater according to claim 1, wherein: a plurality of blades are fixedly mounted on an output shaft of the motor (14) and are uniformly distributed.

3. The exhaust pipe of a gas-fired heating water heater according to claim 1, wherein: a plurality of support rods are fixedly arranged on the inner wall of the waste gas cavity (5) and the guide pipe (11), and are obliquely arranged.

4. The exhaust pipe of a gas-fired heating water heater according to claim 1, wherein: the honeycomb duct (11), the waste gas pipe (4), the thermal insulation layer (10) and the thermal insulation pipe (9) are all provided with wire holes, the thermal insulation pipe is fixedly provided with a switch, and the switch is LA38-11X2 in model number.

5. The exhaust pipe of a gas-fired heating water heater according to claim 1, wherein: the threaded connector (3) is provided with a through hole, the through hole is communicated with the combustion chamber (1), and the through hole is communicated with the air inlet (6).

6. The exhaust pipe of a gas-fired heating water heater according to claim 1, wherein: the opening direction of arc guide plate (12) is located one side of gas vent (7), honeycomb duct (11) are the loudspeaker type, and the internal diameter of honeycomb duct (11) is reduced gradually by air inlet (6) toward gas vent (7).