CN211526737U - Stainless steel shell structure of condensation gas furnace - Google Patents
Stainless steel shell structure of condensation gas furnace Download PDFInfo
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- CN211526737U CN211526737U CN202020002833.2U CN202020002833U CN211526737U CN 211526737 U CN211526737 U CN 211526737U CN 202020002833 U CN202020002833 U CN 202020002833U CN 211526737 U CN211526737 U CN 211526737U
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- stainless steel
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- inner shell
- access door
- steel coil
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Abstract
The utility model discloses a stainless steel shell structure of condensation gas furnace, including inner shell, burning heat exchanger, connecting pipe, stainless steel coil pipe, gas vent, water inlet, delivery port, shell, access door, sensor, hinge, sealing strip, controller and filter core. The utility model has the advantages that: the outer parcel of inner shell of stainless steel has the shell of one deck plastics, the comdenstion water that produces in the use has fine corrosion resistance, long service life, stainless steel coil's cross-section is oblate and upper and lower adjacent stainless steel coil is narrow clearance, can be abundant with waste heat recovery in the flue gas, the access door can be free open and close, convenient the maintenance, can 360 degrees no dead angles clear up inside dirt, thereby guarantee heat exchange efficiency and life, access door and inner shell, the junction of shell is provided with the round sealing strip, guarantee this shell structure's seal, the condition of leaking can not take place.
Description
Technical Field
The utility model relates to a gas hanging stove shell specifically is a stainless steel shell structure of condensation gas furnace, belongs to wisdom heating field.
Background
Along with the increasing of the national environment protection treatment, the national flue gas emission of gas appliances is continuously updated and the standard is tightened, most of the conventional gas instantaneous water heaters and gas heating water heaters in China still adopt atmospheric combustion, the existing burners can generate a large amount of waste gas during combustion, which can pollute the environment and even generate acid rain and harm the respiratory system of human beings to cause pathological changes so as to influence the human health, the mixed condensation gas wall-hanging furnaces are common equipment in daily life of people, the common wall-hanging furnaces in the market at present are divided into condensation type wall-hanging furnaces and common atmospheric wall-hanging furnaces, wherein the atmospheric wall-hanging furnaces are common products in the market, and the existing mixed condensation gas wall-hanging furnaces generally have the problems of low thermal efficiency, high gas consumption, high exhaust gas temperature, heat loss caused by the conduction heat of the outer wall, inconvenient disassembly and the like, so as to seriously influence the heat supply efficiency of equipment, the heat exchange efficiency can not be ensured for a long time.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a stainless steel casing structure of a condensing gas furnace for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a stainless steel outer shell structure of a condensation gas furnace comprises an inner shell, a combustion heat exchanger, a connecting pipe, a stainless steel coil pipe, an exhaust port, a water inlet, a water outlet, an outer shell, an access door, a sensor, a hinge, a sealing strip, a controller and a filter element; the combustion heat exchanger penetrating through the inner shell and the outer shell is fixed inside the inner shell, a stainless steel coil is installed inside the inner shell, the section of the stainless steel coil is oblate, the stainless steel coil adjacent to the stainless steel coil up and down is a narrow gap, the upper portion of the stainless steel coil is connected with the upper portion of the combustion heat exchanger through a connecting pipe, the lower portion of the stainless steel coil is connected with an exhaust port, a layer of plastic outer shell wraps the stainless steel inner shell, a water inlet and a water outlet are installed on the side wall of the outer shell, the water inlet and the water outlet are communicated with the inside of the inner shell, an access door is arranged on the side wall of the inner shell and the side wall of the outer shell, the access door can be freely opened and closed, the lower portion of the access door is connected with the inner shell and the outer shell through hinges, and a circle, the shell is provided with a controller, a sensor is fixed in the inner shell and electrically connected with the controller, and a replaceable filter element capable of absorbing harmful gas is arranged in the connecting pipe.
Furthermore, in order to have good corrosion resistance to condensed water generated in the using process, the stainless steel inner shell is wrapped by a plastic outer shell.
Furthermore, in order to fully recycle the waste heat in the flue gas, the section of the stainless steel coil is oblate and the stainless steel coils which are adjacent up and down are in narrow gaps.
Further, in order to clean the dirt in the interior without dead angles in 360 degrees, the access door can be freely opened and closed.
Furthermore, in order to ensure that the tightness of the outer shell structure cannot cause water leakage, a circle of sealing strip is arranged at the joint of the access door, the inner shell and the outer shell.
Furthermore, in order to reduce nitrogen oxides in the discharged flue gas, a replaceable filter element capable of absorbing harmful gases is arranged in the connecting pipe.
The utility model has the advantages that: this stainless steel shell structure connects compactly, and reasonable design, the outer parcel of stainless steel inner shell has the shell of one deck plastics, the comdenstion water that produces in the use has fine corrosion resistance, long service life, stainless steel coil's cross-section is oblate and upper and lower adjacent stainless steel coil is narrow clearance, can be abundant with waste heat recovery in the flue gas, the access door can be free open and close, convenient maintenance, can 360 degrees do not have the inside dirt of dead angle clearance, thereby guarantee heat exchange efficiency and life, access door and inner shell, the junction of shell is provided with the round sealing strip, guarantee this shell structure's seal, the condition that can not take place to leak water, be provided with removable and can absorb harmful gas's filter core in the connecting pipe, reduce the nitrogen oxide in the emission flue gas, reduce the harm to the air.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the access door of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of the internal structure of the connecting tube of the present invention;
in the figure: 1. inner shell, 2, combustion heat exchanger, 3, connecting pipe, 4, stainless steel coil, 5, exhaust port, 6, water inlet, 7, water outlet, 8, outer shell, 9, access door, 10, sensor, 11, hinge, 12, sealing strip, 13, controller, 14 and filter element.
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. 1-4, a stainless steel outer shell structure of a condensing gas furnace comprises an inner shell 1, a combustion heat exchanger 2, a connecting pipe 3, a stainless steel coil pipe 4, an exhaust port 5, a water inlet 6, a water outlet 7, an outer shell 8, an access door 9, a sensor 10, a hinge 11, a sealing strip 12, a controller 13 and a filter element 14; the combustion heat exchanger 2 penetrating through the inner shell 1 and the outer shell 8 is fixed inside the inner shell 1, the stainless steel coil 4 is installed inside the inner shell 1, the section of the stainless steel coil 4 is in an oblate shape, the stainless steel coil 4 adjacent to the upper portion and the lower portion of the stainless steel coil 4 are in a narrow gap, the upper portion of the stainless steel coil 4 is connected with the upper portion of the combustion heat exchanger 2 through a connecting pipe 3, the lower portion of the stainless steel coil 4 is connected with an exhaust port 5, the outer shell 8 made of plastic is wrapped outside the stainless steel inner shell 1, a water inlet 6 and a water outlet 7 are installed on the side wall of the outer shell 8, the water inlet 6 and the water outlet 7 are communicated with the inside of the inner shell 1, an access door 9 is arranged on the side walls of the inner shell 1 and the outer shell 8, the access door 9 can be freely opened and closed, and the lower portion of, the access door 9 is provided with round sealing strip 12 with the junction of inner shell 1, shell 8, install controller 13 on the shell 8, the inside of inner shell 1 is fixed with sensor 10, sensor 10 and controller 13 electricity are connected together, be provided with removable and can absorb harmful gas's filter core 14 in the connecting pipe 3.
As the utility model discloses a technical optimization scheme: the stainless steel inner shell 1 is wrapped with a layer of plastic outer shell 8; the section of the stainless steel coil 4 is oblate and the stainless steel coil 4 adjacent to the upper part and the lower part is a narrow gap; the access door 9 can be freely opened and closed; a circle of sealing strips 12 are arranged at the joint of the access door 9 and the inner shell 1 and the outer shell 8; a replaceable filter element 14 capable of absorbing harmful gas is arranged in the connecting pipe 3.
The utility model discloses when using, at first link together combustor and burning heat exchanger, then the water inlet with the pipe connection of intaking good, again with the delivery port with use the water piping connection together, so both can start using, when needs clearance, close all water route pipelines, open the access door, so both can 360 degrees do not have the inside dirt of dead angle clearance.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A stainless steel shell structure of condensation gas furnace which characterized in that: the device comprises an inner shell (1), a combustion heat exchanger (2), a connecting pipe (3), a stainless steel coil pipe (4), an exhaust port (5), a water inlet (6), a water outlet (7), an outer shell (8), an access door (9), a sensor (10), a hinge (11), a sealing strip (12), a controller (13) and a filter element (14); the combustion heat exchanger (2) penetrating through the inner shell (1) and the outer shell (8) is fixed inside the inner shell (1), a stainless steel coil (4) is installed inside the inner shell (1), the upper portion of the stainless steel coil (4) is connected with the upper portion of the combustion heat exchanger (2) through a connecting pipe (3), the lower portion of the stainless steel coil (4) is connected with an exhaust port (5), a layer of outer shell (8) is arranged outside the inner shell (1), a water inlet (6) and a water outlet (7) are installed on the side wall of the outer shell (8), the water inlet (6) and the water outlet (7) are communicated with the inside of the inner shell (1), an access door (9) is arranged on the side wall of the inner shell (1) and the side wall of the outer shell (8), the lower portion of the access door (9) is connected with the inner shell (1) and the outer shell (8) through a hinge, be provided with on inner shell (1) and shell (8) sealing strip (12), install controller (13) on shell (8), the inside of inner shell (1) is fixed with sensor (10), sensor (10) and controller (13) electricity are connected together, be provided with in connecting pipe (3) and filter core (14).
2. A stainless steel housing structure for a condensing gas burner according to claim 1, wherein: the stainless steel inner shell (1) is wrapped with a layer of plastic outer shell (8).
3. A stainless steel housing structure for a condensing gas burner according to claim 1, wherein: the section of the stainless steel coil (4) is oblate and the stainless steel coil (4) adjacent to each other up and down is a narrow gap.
4. A stainless steel housing structure for a condensing gas burner according to claim 1, wherein: the access door (9) can be freely opened and closed.
5. A stainless steel housing structure for a condensing gas burner according to claim 1, wherein: and a circle of sealing strip (12) is arranged at the joint of the access door (9) and the inner shell (1) and the outer shell (8).
6. A stainless steel housing structure for a condensing gas burner according to claim 1, wherein: a replaceable filter core (14) capable of absorbing harmful gas is arranged in the connecting pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020002833.2U CN211526737U (en) | 2020-01-02 | 2020-01-02 | Stainless steel shell structure of condensation gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020002833.2U CN211526737U (en) | 2020-01-02 | 2020-01-02 | Stainless steel shell structure of condensation gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211526737U true CN211526737U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020002833.2U Active CN211526737U (en) | 2020-01-02 | 2020-01-02 | Stainless steel shell structure of condensation gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211526737U (en) |
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2020
- 2020-01-02 CN CN202020002833.2U patent/CN211526737U/en active Active
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