CN218001833U

CN218001833U - Double-channel heat exchanger for gas wall-hanging stove

Info

Publication number: CN218001833U
Application number: CN202221843295.5U
Authority: CN
Inventors: 张�杰; 朱超; 杨天龙
Original assignee: Sichuan Ogley Energy Technology Co ltd
Current assignee: Sichuan Ogley Energy Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-09
Anticipated expiration: 2032-07-18

Abstract

The utility model relates to a heat supply sets up technical field, specifically is binary channels gas hanging stove heat exchanger, including the heat exchange tube, the heat exchange tube runs through in the inside of water box, and one side fixedly connected with two inlet tubes of water box, the heat exchange tube runs through in the inside of heating installation and combustion chamber, and one side parallel of heating installation is equipped with the combustion chamber, the inner wall of combustion chamber is fixedly connected with first connecting plate and second connecting plate respectively through the screw, and one side parallel of first connecting plate is equipped with the second connecting plate, one side fixedly connected with cylinder of first connecting plate, and one end of cylinder fixedly connected with second connecting plate, binary channels gas hanging stove heat exchanger after the improvement, through evenly seting up the salient point on the surface of the device fin, improve coefficient of heat transfer; through the joggle structure, make the dismantlement process no longer complicated, lift the screw of fixed connection at the combustion chamber inner wall back, directly get the connecting plate and can accomplish the dismantlement work.

Description

Double-channel heat exchanger for gas wall-hanging stove

Technical Field

The utility model relates to a heating sets up technical field, specifically is binary channels gas hanging stove heat exchanger.

Background

In most heating areas in China at present, in order to gradually realize the arrangement of household heating, the heating mode of a wall-mounted boiler is mostly adopted, the main part of the wall-mounted boiler is a main heat exchanger, the main heat exchanger of the wall-mounted boiler is a part for exchanging heat between smoke generated after combustion and water in a system, the main heat exchanger of the wall-mounted boiler mainly has two types, namely a finned type heat exchanger and a shell-and-tube type heat exchanger, the finned type heat exchanger is applied more at present, and therefore a double-channel gas wall-mounted boiler heat exchanger is provided.

The prior patent (publication number: CN 210638550U) provides a binary channels hanging stove heat exchanger, including frame and ya keli guard plate, installs the heat exchange tube in the frame, install the heat exchanger fin on the heat exchange tube, the ya keli guard plate is installed to the frame front side, the perforation has been seted up to ya keli guard plate four corners department, the installation screw has been seted up to frame four corners department, the bolt has been inserted in the perforation, the bolt runs through in the perforation and is located installation screw internal rotation connection, thereby runs through the installation screw internal rotation connection who sets up on its frame of perforation back displacement through the bolt and realizes the installation work of ya keli guard plate, can effectual protection fin through the yakeli guard plate to avoid the fin to receive the deformation because of external force, installation and dismantlement mode are simple convenient simultaneously, do benefit to the maintenance work in later stage. The inventor discovers that the prior art has the following problems in the process of realizing the utility model: 1. most of traditional double-channel gas wall-mounted furnaces depend on fins to increase the heat exchange area, but the surfaces of the fins are not improved, and the heat exchange coefficient is not improved fully; 2. common binary channels gas hanging stove fin cup joints on its heat exchange tube on the existing market, need carry out cleaning work to maintain heat exchange efficiency after accumulating certain incrustation scale, nevertheless it is very troublesome nevertheless to disassemble the process, and the step that needs to dismantle is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binary channels gas hanging stove heat exchanger to solve the problem that proposes among the above-mentioned background art. In order to achieve the above purpose, the utility model provides a following technical scheme: binary channels gas hanging stove heat exchanger, including the heat exchange tube, the heat exchange tube runs through in the inside of water box, and two inlet tubes of one side fixedly connected with of water box, the heat exchange tube runs through in the inside of heating installation and combustion chamber, and one side parallel of heating installation is equipped with the combustion chamber, the inner wall of combustion chamber passes through screw difference first connecting plate of fixedly connected with and second connecting plate, and one side parallel of first connecting plate is equipped with the second connecting plate, one side fixedly connected with cylinder of first connecting plate, and cylindrical one end fixedly connected with second connecting plate, the cylinder runs through in the inside of fin.

Further preferably, a plurality of through hole structures are uniformly distributed on the surface of the fin.

Preferably, the first connecting plate and the second connecting plate are formed by two fixing plates through joggling.

Further preferably, the number of the cylinders is four, and four cylinders are fixedly arranged between the first connecting plate and the second connecting plate.

More preferably, the combustion chamber is formed of a square frame composed of four rectangular plate-like structures with screws.

Further preferably, the heat exchange tube is a red copper oval heat exchange tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, a plurality of concave-convex points are evenly arranged on the surface of the fin of the double-channel gas wall-hanging stove heat exchanger, so that the flue gas generates turbulence, thereby improving the heat transfer coefficient;

2. the utility model discloses in, through the joggle structure, make the dismantlement process no longer complicated loaded down with trivial details, lift fixed connection off the screw of the inner wall of combustion chamber after, directly get the connecting plate and can accomplish the dismantlement work.

Drawings

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

FIG. 2 is an enlarged schematic view of the wing of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is the side view of the utility model discloses cut open the structure schematic diagram entirely.

In the figure: 1. a heat exchange pipe; 2. a water box; 3. a water inlet pipe; 4. a heating device; 5. a combustion chamber; 6. a first connecting plate; 7. a second connecting plate; 8. a cylinder; 9. a fin.

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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: binary channels gas hanging stove heat exchanger, including heat exchange tube 1, heat exchange tube 1 runs through in the inside of water box 2, and two inlet tubes 3 of one side fixedly connected with of water box 2, heat exchange tube 1 runs through in the inside of heating installation 4 and combustion chamber 5, and one side parallel of heating installation 4 is equipped with combustion chamber 5, the inner wall of combustion chamber 5 passes through screw respectively fixedly connected with first connecting plate 6 and second connecting plate 7, and one side parallel of first connecting plate 6 is equipped with second connecting plate 7, one side fixedly connected with cylinder 8 of first connecting plate 6, and the one end fixedly connected with second connecting plate 7 of cylinder 8, cylinder 8 runs through in the inside of fin 9.

In this embodiment, as shown in fig. 2, a plurality of through hole structures are uniformly distributed on the surface of the fin 9; through evenly being equipped with a plurality of concave and convex point on the surface at fin 9, make the flue gas produce the vortex, improve this binary channels gas hanging stove heat exchanger's coefficient of heat transfer.

In this embodiment, as shown in fig. 4, the first connecting plate 6 and the second connecting plate 7 are formed by two fixing plates through joggle joint; through the joggle structure of two fixed plates, make the dismantlement process no longer complicated, can dismantle the screw of fixed connection at 5 inner walls of combustion chamber and directly get first connecting plate 6 and second connecting plate 7.

In the present embodiment, as shown in fig. 1, there are four columns 8, and four columns 8 are fixedly installed between the first connecting plate 6 and the second connecting plate 7; by means of the fixed mounting of the four cylinders 8, the first web 6 is provided with a medium for connection and stabilization of the position of the fins 9, while being parallel to the second web 7.

In the present embodiment, as shown in fig. 3, the combustion chamber 5 is constituted by a square frame composed of four rectangular plate-like structures by screws; through the setting of screw, make combustion chamber 5 can carry out dismantlement work, and then when needs wash fin 9, only need lift the screw of combustion chamber 5 and first connecting plate 6 and second connecting plate 7 off and can accomplish the dismantlement work.

In the embodiment, as shown in fig. 1, the heat exchange tube 1 is a red copper oval heat exchange tube; through the mirror surface treatment of the heat exchange tube 1, the inner wall of the copper tube becomes smoother, and water scale is not easy to attach.

The utility model discloses a use method and advantage: when the double-channel wall-mounted gas boiler heat exchanger is used, the working process is as follows:

as shown in fig. 1, 2, 3 and 4, firstly, the water inlet pipe 3 is connected with the domestic water output pipe, and the heating device 4 is connected to the mouth of the heating pipe;

at incrustation scale accumulation to a certain extent, when needing to clear up this equipment, unpack combustion chamber 5 apart through the screw of demolising fixed connection combustion chamber 5, then lift off the screw of fixed connection at first connecting plate 6 and second connecting plate 7 again, take out first connecting plate 6 and second connecting plate 7 at last to will be dismantled by the fin 9 that runs through on cylinder 8, can accomplish equipment dismantlement work.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The skilled worker in this industry should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the preferred embodiments of the present invention, and does not limit the present invention, without departing from the spirit and scope of the present invention, the present invention can also have various changes and improvements, and these changes and improvements all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Binary channels gas hanging stove heat exchanger includes heat exchange tube (1), its characterized in that: the heat exchange tube (1) runs through the inside of the water box (2), and two water inlet tubes (3) of one side fixedly connected with of the water box (2), the heat exchange tube (1) runs through the inside of the heating device (4) and the combustion chamber (5), and one side of the heating device (4) is parallelly provided with the combustion chamber (5), the inner wall of the combustion chamber (5) is respectively fixedly connected with a first connecting plate (6) and a second connecting plate (7) through screws, and one side of the first connecting plate (6) is parallelly provided with the second connecting plate (7), one side fixedly connected with cylinder (8) of the first connecting plate (6), and one end fixedly connected with second connecting plate (7) of the cylinder (8), the cylinder (8) runs through the inside of the fin (9).

2. The two-channel gas wall-hanging stove heat exchanger of claim 1, characterized in that: a plurality of through hole structures are uniformly distributed on the surface of the fin (9).

3. The two-channel gas wall-hanging stove heat exchanger of claim 1, characterized in that: the first connecting plate (6) and the second connecting plate (7) are formed by two fixing plates through joggling.

4. The two-channel gas wall-hanging stove heat exchanger of claim 1, characterized in that: the number of the cylinders (8) is four, and the four cylinders (8) are fixedly arranged between the first connecting plate (6) and the second connecting plate (7).

5. The two-channel gas wall-hanging stove heat exchanger of claim 1, characterized in that: the combustion chamber (5) is composed of a square frame which is composed of four rectangular plate-shaped structures through screws.

6. The two-channel gas wall-hanging stove heat exchanger of claim 1, characterized in that: the heat exchange tube (1) is a red copper oval heat exchange tube.