CN219222848U

CN219222848U - Smoke exhaust pipeline of gas water heater

Info

Publication number: CN219222848U
Application number: CN202223146898.2U
Authority: CN
Inventors: 刘彦斌
Original assignee: Saidu Technology Service Co ltd
Current assignee: Saidu Technology Service Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-06-20
Anticipated expiration: 2032-11-26

Abstract

The utility model provides a smoke exhaust pipeline of a gas water heater, which comprises a pipeline main body, wherein one side of the pipeline main body is provided with a clamping edge, a positioning structure is annularly arranged on the clamping edge, the other side of the pipeline main body is provided with a clamping ring, the clamping ring is provided with a positioning groove, the positioning structure on the adjacent pipeline main body is clamped with the positioning groove on the clamping ring, the inclined planes of two pipeline main bodies can be mutually clamped with the surfaces of the pipeline main bodies in the process of mutual clamping, and the two pipeline main bodies can be assembled and butted relatively without using an external tool in the process of mutual butting.

Description

Smoke exhaust pipeline of gas water heater

Technical Field

The utility model relates to a smoke exhaust pipeline of a gas water heater, and relates to the field of gas equipment.

Background

The gas water heater is also called a gas water heater, and is a gas appliance which uses gas as fuel, transfers heat to cold water flowing through a heat exchanger in a combustion heating mode so as to achieve the purpose of preparing hot water, generally discharges waste gas generated by combustion through corresponding pipelines, and the existing exhaust pipelines are wound together through metal adhesive tapes, so that the metal adhesive tapes need to be wound for a plurality of circles when a plurality of pipelines are installed, and the problem of inconvenient pipeline connection exists, so that a new structure is needed to be designed to solve the problem.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a smoke exhaust pipeline of a gas water heater so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a gas heater exhaust flue, includes the pipeline main part, one side of pipeline main part is provided with the joint along, be annular arrangement has location structure on the joint along, the opposite side of pipeline main part is provided with the joint ring, the constant head tank has been seted up on the joint ring, location structure on the adjacent pipeline main part and the constant head tank looks joint on the joint ring.

Further, the joint is provided with the direction domatic along the position between with the pipeline main part, the lower one end of direction domatic is laminated with the inside inner wall of pipeline main part mutually.

Further, location structure includes the assembly plate, the downside of assembly plate is provided with the installing frame, the inside sliding connection of installing frame has the sliding block, the upside of sliding block is laminated mutually with limit spring's one end, limit spring's the other end is laminated mutually with the surface of assembly plate, the downside of sliding block is fixed mutually with the joint piece, the joint piece stretches out the installing frame and sets up the constant head tank looks joint on the joint ring, the four corners position of assembly plate is provided with the locating hole, the locating hole passes through the screw looks spin on with the pipeline main part surface via the bolt.

Further, the joint piece is the prismatic plate structure that the cross-section is right triangle, the inclined plane of joint piece sets up towards the one side of keeping away from the pipeline main part.

Further, a disassembly screw hole is formed in the middle position of the sliding block, a disassembly hole is formed in the middle position of the assembly plate, and the axis of the disassembly hole coincides with the axis of the disassembly screw hole.

Further, the joint of joint ring and pipeline main part is provided with the ring channel, just the inside joint of ring channel has high temperature resistant sealing ring, the sealing ring is laminated mutually with the surface of adjacent pipeline main part.

Further, the assembly ring is fixedly connected to the lower side of the sliding block, the assembly ring is of a frame body structure with a cross section in a shape like a Chinese character 'Hui', and the surface of the assembly ring is attached to the inner wall of the installation frame.

Further, the lower side end face of the assembly plate is provided with a bonding pad, and the bonding pad is bonded with the surface of the pipeline main body.

The utility model has the beneficial effects that: the clamping edges are arranged on one side of the pipeline main body, the clamping rings on one side of the adjacent pipeline main bodies can be mutually clamped through the clamping edges, and the two pipeline main bodies can be connected together through the design, so that the convenience of installation of the two pipeline main bodies is greatly improved through the design;

the inclined surfaces of the clamping blocks and the surfaces of the pipeline main bodies can be mutually clamped together in the process of mutual clamping, the two pipeline main bodies can be installed and butted without external tools in the process of mutual butting through the design, and the overall stability after the clamping is relatively finished is greatly improved;

drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a flue gas duct of a gas water heater according to the present utility model;

FIG. 2 is a cross-sectional view of a flue gas duct of a gas water heater according to the present utility model;

FIG. 3 is a schematic view of a positioning structure in a flue of a gas water heater according to the present utility model;

FIG. 4 is a cross-sectional view of a positioning structure in a flue of a gas water heater according to the present utility model;

in the figure: the device comprises a 1-pipeline main body, a 2-positioning structure, a 3-clamping edge, a 4-clamping ring, a 5-positioning groove, a 6-guiding slope, a 21-assembly plate, a 22-disassembly hole, a 23-positioning hole, a 24-mounting frame, a 25-limiting spring, a 26-sliding block, a 27-clamping block and a 28-disassembly screw hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a gas heater exhaust flue, including pipeline main part 1, one side of pipeline main part 1 is provided with joint along 3, be annular arrangement has location structure 2 on the joint along 3, the opposite side of pipeline main part 1 is provided with joint ring 4, locating slot 5 has been seted up on the joint ring 4, location structure 2 on the adjacent pipeline main part 1 and the 5 looks joint of locating slot on the joint ring 4, the joint is provided with direction domatic 6 along the position between 3 and the pipeline main part 1, the lower one end of direction domatic 6 is laminated with the inside inner wall of pipeline main part 1 mutually, make gas can not receive the hindrance in the circulation through this design.

The positioning structure 2 comprises a mounting plate 21, the lower end surface of the mounting plate 21 is provided with a bonding pad, the bonding pad is bonded with the surface of the pipeline main body 1, the lower side of the mounting plate 21 is provided with a mounting frame 24, the inside of the mounting frame 24 is slidably connected with a sliding block 26, the lower side of the sliding block 26 is fixedly connected with a mounting ring, the mounting ring is of a frame body structure with a cross section in a shape like a Chinese character 'hui', the surface of the mounting ring is bonded with the inner wall of the mounting frame 24, the upper side of the sliding block 26 is bonded with one end of a limiting spring 25, the other end of the limiting spring 25 is bonded with the surface of the mounting plate 21, the lower side of the sliding block 26 is fixed with a clamping block 27, the clamping block 27 extends out of the mounting frame 24 and is clamped with a positioning groove 5 arranged on the clamping ring 4, four corners of the mounting plate 21 are provided with positioning holes 23, the positioning holes 23 are screwed with screw holes on the surface of the pipeline main body 1 through bolts, the inclined surfaces of the two pipeline main bodies 1 can be clamped with each other in the process of the clamping block 27, the two pipeline main bodies 1 are mutually clamped together in the process, the whole body 1 can be mutually clamped together in the opposite to each other, the whole process can be completed without the need of a large-scale external installation tool, and the whole process can be stably connected,

the joint piece 27 is the prismatic plate structure that the cross-section is right triangle, and the inclined plane of joint piece 27 sets up towards the one side of keeping away from pipeline main part 1, makes two pipeline main parts 1 in the in-process of butt joint each other through this design and does not need to accomplish the installation butt joint with the help of external tool.

The middle position of the sliding block 26 is provided with a disassembly screw hole 28, the middle position of the assembly plate 21 is provided with a positioning hole 23, the axis of the positioning hole 23 coincides with the axis of the disassembly hole 22, and when the assembly plate is disassembled, the assembly plate passes through the disassembly hole 22 and the disassembly screw hole 28 on the sliding block 26 to be mutually screwed by using a bolt, so that the sliding block 26 can be pulled, and the purpose of disassembling the position of the pipeline main body 1 is achieved.

The joint of joint ring 4 and pipeline main part 1 is provided with the ring channel, and the inside joint of ring channel has high temperature resistant sealing ring, and the sealing ring is laminated mutually with the surface of adjacent pipeline main part 1, can prevent the condition emergence that gas overflowed through this structure.

The specific embodiment is as follows: during use, two adjacent pipeline main bodies 1 are mutually aligned to be clamped, the inclined planes of the clamping blocks 27 are mutually attached to the edges of the clamping rings 4 in the clamping process, then the clamping blocks 27 extend into the mounting frame 24, the clamping blocks 27 are driven to extend into the mounting frame 24 by the sliding blocks 26 in the mounting frame 24, the limiting springs 25 in the mounting frame 24 are compressed to deform, then the clamping blocks 27 are mutually clamped with the positioning grooves 5 on the side surfaces of the clamping rings 4, at this time, under the action of the limiting springs 25, the sliding blocks 26 drive the clamping blocks 27 to extend out of the mounting frame 24, then the clamping blocks 27 are mutually clamped with the positioning grooves 5, the two pipeline main bodies 1 are connected and fixed, the inclined planes of the clamping blocks 27 and the surfaces of the pipeline main bodies 1 can be mutually clamped together in the mutual clamping process, the two pipeline main bodies 1 can be mounted and butted in a complete mode without using external tools in the mutual butting process, and the whole pipeline main bodies are relatively completed to be lifted, then the sliding blocks 26 can be dismounted by a large extent through the screw holes 23 when the sliding blocks 26 are dismounted, and the pipeline main bodies can be dismounted by the purpose of being screwed down through the sliding blocks 23.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a gas heater exhaust flue, includes pipeline main part (1), its characterized in that: one side of pipeline main part (1) is provided with joint along (3), be annular arrangement on joint along (3) and have location structure (2), the opposite side of pipeline main part (1) is provided with joint ring (4), locating slot (5) have been seted up on joint ring (4), location structure (2) on adjacent pipeline main part (1) are with locating slot (5) looks joint on joint ring (4).

2. The gas water heater fume duct of claim 1, wherein: the position between joint edge (3) and pipeline main part (1) is provided with direction domatic (6), the lower one end of direction domatic (6) is laminated with the inside inner wall of pipeline main part (1) mutually.

3. The gas water heater fume duct of claim 2, wherein: the utility model provides a locating structure (2) is including assembly plate (21), the downside of assembly plate (21) is provided with mounting frame (24), the inside sliding connection of mounting frame (24) has sliding block (26), the upside of sliding block (26) is laminated with the one end of spacing spring (25) mutually, the other end of spacing spring (25) is laminated with the surface of assembly plate (21) mutually, the downside and the joint piece (27) of sliding block (26) are fixed mutually, joint piece (27) stretch out mounting frame (24) and set up constant head tank (5) looks joint on joint ring (4), the four corners position of assembly plate (21) is provided with locating hole (23), locating hole (23) pass through screw looks spin on with pipeline main part (1) surface via the bolt.

4. A gas water heater fume duct according to claim 3, wherein: the clamping block (27) is of a prismatic plate structure with a right triangle-shaped cross section, and the inclined surface of the clamping block (27) is arranged towards one side far away from the pipeline main body (1).

5. The gas water heater fume duct of claim 4, wherein: the middle position of the sliding block (26) is provided with a disassembly screw hole (28), the middle position of the assembly plate (21) is provided with a disassembly hole (22), and the axis of the disassembly hole (22) coincides with the axis of the disassembly screw hole (28).

6. The gas water heater fume duct of claim 4, wherein: the joint of joint ring (4) and pipeline main part (1) is provided with the ring channel, just the inside joint of ring channel has high temperature resistant sealing ring, the sealing ring is laminated mutually with the surface of adjacent pipeline main part (1).

7. The gas water heater fume duct of claim 5, wherein: the lower side of the sliding block (26) is fixedly connected with an assembly ring, the assembly ring is of a frame body structure with a cross section in a shape like a Chinese character 'Hui', and the surface of the assembly ring is attached to the inner wall of the mounting frame (24).

8. A gas water heater fume duct according to claim 3, wherein: the lower side end face of the assembly plate (21) is provided with a bonding pad, and the bonding pad is bonded with the surface of the pipeline main body (1).