CN217817448U

CN217817448U - Gas heating water heater with self-adaptive smoke tube installation

Info

Publication number: CN217817448U
Application number: CN202122320331.1U
Authority: CN
Inventors: 何毅恒; 尹伟民
Original assignee: Shanghai Shenhua Electrician Equipment Co ltd
Current assignee: Shanghai Shenhua Electrician Equipment Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-11-15
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a gas heating water heater from installation of adaptation tobacco pipe, including the casing, the inside combustion chamber that is equipped with of casing, the connection of combustion chamber top is equipped with an album petticoat pipe, collects to connect on the petticoat pipe and is equipped with the fan, and the air-out end department of fan can dismantle sealing connection and have a fan elbow, and the exhanst gas outlet has been seted up on the casing top, and the exhanst gas outlet is stretched out to the free end of fan elbow, and fan one end can be dismantled sealing installation and have the tobacco pipe to the fan elbow is kept away from. It is through being connected with the fan elbow at fan air-out end department, and is more nimble convenient during the tobacco pipe installation, and self-adaptation nature during the installation is stronger.

Description

Gas heating water heater with self-adaptive smoke tube installation

Technical Field

The utility model relates to a warm equipment technical field that leads to, concretely relates to gas heating water heater from adaptation tobacco pipe installation.

Background

The structure of the existing gas heating water heater is shown in fig. 1, a fan 2' and a fan interface 3' in a shell 1' are integrated, the fan interface 3' and a smoke outlet 4' at the top end of the shell 1' are fixedly installed, when the gas heating water heater is used, the end part of a smoke tube 5' and the fan interface 3' are assembled, when the gas heating water heater is assembled, the accuracy of size matching of the smoke tube 5', the fan interface 3' and the smoke outlet 4' must be ensured, otherwise, the assembly is difficult. During actual assembly, the size deviation between the fan interface 3' and the smoke outlet 4' on the shell 1' often occurs, so that the fan interface 3' is installed eccentrically, and the smoke pipe 5' is difficult to assemble.

In addition, when having "people" style of calligraphy petticoat pipe to gas heating water heater internally mounted, the fan was the slope installation this moment, and the fan is integrative with the fan interface, just leads to the fan interface to have certain inclination, and this assembly that just leads to the tobacco pipe is comparatively difficult, when using, appears easily because the tobacco pipe is connected not last or connect not well and cause waste gas resorption, the insufficient phenomenon of burning, has increased the danger that carbon monoxide discharged.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned background art, the utility model provides a gas heating water heater from adaptation tobacco pipe installation, it is through being connected with the fan elbow in fan air-out department, and is more nimble convenient during the tobacco pipe installation, and self-adaptation nature is stronger during the installation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gas heating water heater from adaptation tobacco pipe installation, which comprises a housin, the inside combustion chamber that is equipped with of casing, the connection of combustion chamber top is equipped with an album petticoat pipe, it is equipped with the fan to connect on the chimney, sealing connection can be dismantled to the air-out end department of fan has the fan elbow, the exhanst gas outlet has been seted up on the casing top, stretch out the free end of fan elbow the exhanst gas outlet, the fan elbow is kept away from sealing connection can be dismantled to fan one end has the tobacco pipe.

The improvement is that the joint of the end part of the fan elbow is arranged at the outer side of the air outlet end of the fan, a plurality of adjusting screws are arranged at the outer side of the fan elbow, and a plurality of connecting holes matched with the adjusting screws are formed at the end part of the air outlet of the fan.

During the use, at first install the air-out end outside at the fan with fan elbow tip, the exhanst gas outlet on the casing is stretched out to the fan elbow other end, twists adjusting screw again to the connecting hole in, guaranteed the fastness of being connected of the air-out end of fan elbow tip and fan, adjusting screw is not screwed up tension, is convenient for carry out nimble adjustment to the angle of fan elbow like this, makes things convenient for the installation of follow-up tobacco pipe.

The improved structure is characterized in that the smoke pipe comprises a double-layer coaxial smoke exhaust pipe and a double-layer coaxial elbow, one end of the double-layer coaxial elbow is connected with the double-layer coaxial smoke exhaust pipe, and the other end of the double-layer coaxial elbow is inserted into the fan elbow and far away from the inside of one end of the fan.

During installation, the end part of the double-layer coaxial elbow in the smoke pipe is directly inserted into the fan elbow, and the installation is flexible and convenient.

The improvement is that the double-layer coaxial elbow comprises an inner inserting elbow and an outer inserting elbow, the inner inserting elbow is located inside the outer inserting elbow, the inner inserting elbow and the outer inserting elbow are coaxially arranged, one end of the inner inserting elbow is fixedly installed inside the outer inserting elbow, the other end of the inner inserting elbow movably extends out of the outer inserting elbow, and the inner inserting elbow is installed to the fan elbow far away from the inner end of the fan.

Through setting up, having certain activity degree when pegging graft inside fan elbow with inside grafting elbow tip, the installation operation is more convenient, pegs graft more reliably.

In a further development, the elbow sections of the inner and outer plug bends are corrugated hoses.

Through the setting, make the tobacco pipe have certain bending nature, stronger in the installation suitability.

The improved double-layer coaxial smoke exhaust pipe comprises an outer smoke pipe and an inner smoke pipe, wherein the inner smoke pipe is fixedly installed inside the outer smoke pipe and coaxially arranged with the outer smoke pipe, one end of the inner smoke pipe is connected with the end part of the inner splicing elbow, the other end of the inner smoke pipe extends out of the outer smoke pipe, and one end of the outer smoke pipe is connected with the end part of the outer splicing elbow.

The outer smoke tube and the inner smoke tube are rigid tubes, air inlet holes are uniformly formed in the outer side of the end part of the outer smoke tube, and exhaust holes are uniformly formed in the outer side of the end part of the inner smoke tube.

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

in the utility model, the air outlet end of the fan is connected with the fan elbow, the smoke tube is arranged at the end of the fan elbow away from the fan, so that the smoke tube has certain flexibility when being installed, the smoke tube is more convenient and reliable to install, and the danger of carbon monoxide emission caused by exhaust gas resorption and insufficient combustion due to the fact that the smoke tube is not connected or is not well connected is avoided;

and double-deck coaxial elbow includes inside grafting elbow and outside grafting elbow in the tobacco pipe, inside grafting elbow one end fixed mounting is inside outside grafting elbow, outside grafting elbow outside is stretched out in the activity of the inside grafting elbow other end for inside grafting elbow has certain nimble adjustment nature, make inside grafting elbow tip peg graft and install and have certain activity degree when fan elbow is inside, the installation operation is more convenient, it is more reliable to peg graft, during the installation from the suitability stronger.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a gas-fired water heater and a smoke tube in a state of installation in the prior art;

FIG. 2 is a schematic structural view of the gas-fired water heater of the present invention in a state of being inserted into a smoke tube;

FIG. 3 is a schematic view of the structure of the middle smoke tube of the present invention;

wherein the specific reference numerals are: the smoke exhaust device comprises a shell 1', a fan 2', a fan interface 3', a smoke outlet 4', a smoke pipe 5', a shell 1, a smoke outlet 2, a combustion chamber 3, a smoke collecting hood 4, a fan 5, a fan elbow 6, an adjusting screw 7, a smoke pipe 8, a double-layer coaxial smoke exhaust pipe 9, an outer smoke pipe 10, an inner smoke pipe 11, a double-layer coaxial elbow 12, an inner splicing elbow 13 and an outer splicing elbow 14.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

The structure, proportion, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention does not have the essential significance in technology, and the modification of any structure, the change of proportion relation or the adjustment of size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The embodiment of the utility model discloses a gas heating water heater from adaptation tobacco pipe installation, as shown in fig. 2, including casing 1, casing 1 is inside to be equipped with

combustion chamber

3, and 3 top connections in combustion chamber are equipped with collection petticoat pipe 4, connect on the collection petticoat pipe 4 to be equipped with fan 5, and sealing connection can be dismantled to the air-out end department of fan 5 has fan elbow 6, and exhanst gas outlet 2 has been seted up on casing 1 top, and exhanst gas outlet 2 is stretched out to the free end of fan elbow 6, and fan elbow 6 keeps away from 5 one end detachable seal of fan and installs tobacco pipe 8. Connect through the air-out end at fan 5 and set up

fan elbow

6, 5 one end of fan is kept away from to fan elbow 6 to tobacco pipe 8 installation for tobacco pipe 8 has certain flexibility ratio when the installation, and tobacco pipe 8 installation is more convenient, reliable, avoids taking place because tobacco pipe 8 connects not last or connect not well to cause waste gas resorption, burning insufficient, leads to the danger of carbon monoxide emission.

Wherein, 6 tip joints of fan elbow are installed in the air-out end outside of fan 5, and the 6 outsides of fan elbow are equipped with a plurality of adjusting screw 7, and the air-out end department of fan 5 is equipped with a plurality of connecting holes with 7 looks adaptations of adjusting screw. During the use, at first install the air-out end outside of fan 5 with fan elbow 6 tip, the exhanst gas outlet 2 on the casing 1 is stretched out to the fan elbow 6 other end, twists adjusting screw 7 again into to the connecting hole in, has guaranteed the fastness that fan elbow 6 tip and fan 5's air-out end are connected, adjusting screw 7 is not screwed up tension, is convenient for carry out nimble adjustment to fan elbow 6's angle like this, makes things convenient for follow-up tobacco pipe 8's installation.

Wherein, tobacco pipe 8 includes double-deck coaxial discharge fume 9 and double-deck coaxial elbow 12, and double-deck coaxial elbow 12 one end is connected with double-deck coaxial discharge fume 9, and the double-deck coaxial elbow 12 other end is pegged graft and is installed to fan elbow 6 and keep away from inside fan 5 one end. During installation, the end part of the double-layer coaxial elbow 12 in the smoke pipe 8 is directly inserted into the fan elbow 6, and the installation is flexible and convenient.

Wherein, as shown in fig. 3, the double-layer coaxial elbow 12 comprises an inner plugging elbow 13 and an outer plugging elbow 14, the inner plugging elbow 13 is located inside the outer plugging elbow 14, and the inner plugging elbow 13 and the outer plugging elbow are coaxially arranged, one end of the inner plugging elbow 13 is fixedly installed inside the outer plugging elbow 14, the other end of the inner plugging elbow 13 movably extends out of the outer plugging elbow 14, and the inner plugging is installed inside one end of the fan elbow 6 far away from the fan 5. Through setting up, have certain activity degree when pegging graft inside fan elbow 6 with inside grafting elbow 13 tip, the installation operation is more convenient, pegs graft more reliably.

Wherein the bent parts of the inner plug-in elbow 13 and the outer plug-in elbow 14 are corrugated hoses. Through setting up for tobacco pipe 8 has certain bending nature, and is stronger in installation suitability.

Wherein, double-deck coaxial smoke pipe 9 includes outer tobacco pipe 10 and interior tobacco pipe 11, and interior tobacco pipe 11 fixed mounting is inside outer tobacco pipe 10, and both coaxial settings, and interior tobacco pipe 11 one end is connected with the tip of inside grafting elbow 13, and outer tobacco pipe 10 is stretched out to interior tobacco pipe 11 other end, and outer tobacco pipe 10 one end is connected with the tip of outside grafting elbow 14. The outer smoke tube 10 and the inner smoke tube 11 are rigid tubes, air inlets are uniformly arranged on the outer side of the end part of the outer smoke tube 10, and exhaust holes are uniformly arranged on the outer side of the end part of the inner smoke tube 11.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. The utility model provides a from gas heating water heater of adaptation tobacco pipe installation, a serial communication port, which comprises a housin, the inside combustion chamber that is equipped with of casing, the connection of combustion chamber top is equipped with a collection petticoat pipe, it is equipped with the fan to connect on the collection petticoat pipe, sealing connection can be dismantled to the air-out end department of fan has the fan elbow, the exhanst gas outlet has been seted up on the casing top, stretch out the free end of fan elbow exhanst gas outlet, the fan elbow is kept away from sealing connection can be dismantled to fan one end has the tobacco pipe.

2. The gas-fired heating water heater with the self-adaptive smoke tube installed according to claim 1, wherein the end of the fan elbow is clamped and installed at the outer side of the air outlet end of the fan, a plurality of adjusting screws are arranged at the outer side of the fan elbow, and a plurality of connecting holes matched with the adjusting screws are arranged at the air outlet end of the fan.

3. The gas-fired heating and water-heating furnace with the self-adaptive smoke tube installed according to claim 1, wherein the smoke tube comprises a double-layer coaxial smoke discharge tube and a double-layer coaxial elbow, one end of the double-layer coaxial elbow is connected with the double-layer coaxial smoke discharge tube, and the other end of the double-layer coaxial elbow is inserted into one end, far away from the fan, of the fan elbow.

4. The self-adaptive smoke tube-mounted gas heating water heater according to claim 3, wherein the double-layer coaxial elbow comprises an inner plug elbow and an outer plug elbow, the inner plug elbow is located inside the outer plug elbow and is coaxially arranged with the outer plug elbow, one end of the inner plug elbow is fixedly mounted inside the outer plug elbow, the other end of the inner plug elbow movably extends out of the outer plug elbow, and the inner plug elbow is mounted to the end, far away from the fan, of the fan elbow.

5. The self-adapting pipe mounted gas heating water heater according to claim 4, wherein the elbow portions of the inner and outer plug bends are corrugated hoses.

6. The self-adaptive smoke tube mounted gas-fired heating and water heating furnace according to claim 4, wherein the double-layer coaxial smoke discharge tube comprises an outer smoke tube and an inner smoke tube, the inner smoke tube is fixedly mounted inside the outer smoke tube and coaxially arranged with the outer smoke tube, one end of the inner smoke tube is connected with the end part of the inner plug-in elbow, the other end of the inner smoke tube extends out of the outer smoke tube, and one end of the outer smoke tube is connected with the end part of the outer plug-in elbow.