CN106152497B - Flue assembly of water heater and water heater - Google Patents
Flue assembly of water heater and water heater Download PDFInfo
- Publication number
- CN106152497B CN106152497B CN201610781014.0A CN201610781014A CN106152497B CN 106152497 B CN106152497 B CN 106152497B CN 201610781014 A CN201610781014 A CN 201610781014A CN 106152497 B CN106152497 B CN 106152497B
- Authority
- CN
- China
- Prior art keywords
- flue
- section
- water heater
- assembly
- cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/06—Mouths; Inlet holes
Abstract
The invention discloses a flue assembly of a water heater and the water heater, wherein the flue assembly defines a channel for flue gas to flow, the channel is provided with a flue inlet and a flue outlet, and the channel comprises: one end of the main body section is communicated with the flue inlet; a converging section having a first end and a second end, the first end communicating with the other end of the main section, the second end communicating with the flue outlet, the first end having a width W1 and the second end having a width W2, the first end having a cross-sectional area, in a cross-section perpendicular to the direction of flue gas flow, of S1 and the second end having a cross-sectional area of S2, wherein W1 > W2 and S1 is S2; and the transition section is provided with a third end and a fourth end, the third end is communicated with the contraction section, the third end is connected with the top wall of the contraction section, and the flue outlet is arranged at the fourth end. According to the flue assembly provided by the invention, the structure of the flue assembly can be simplified, the pneumatic noise of the flue assembly is reduced, and the pressure loss of the flue assembly is reduced.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a flue assembly of a water heater and the water heater.
Background
In the related technology, the fully premixed gas water heater/wall-mounted boiler mostly uses inverted combustion, and the flue gas generated by combustion flows to the bottom of the heat exchanger from the top of the heat exchanger through the heat exchange fins, and finally returns to the top end of the water heater/wall-mounted boiler from the bottom through the flue to be discharged. The flue structure is often designed to be more complex under the influence of the water heater/wall-mounted furnace structure, the complex structure has great influence on pneumatic noise, and great noise is easy to occur.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention provides the flue assembly of the water heater, and the flue assembly of the water heater has the advantages of simple structure and low noise.
The invention further provides a water heater, and the water heater comprises the flue assembly of the water heater.
According to an embodiment of the present invention, a flue assembly of a water heater, the flue assembly defining a channel for flow of flue gas, the channel having a flue inlet and a flue outlet, the channel comprising: the main body section is communicated with the flue inlet at one end; a constrictor having a first end in communication with the other end of the main body section and a second end in communication with the flue outlet, the first end having a width W1 and the second end having a width W2, the first end having a cross-sectional area, in a cross-section perpendicular to the direction of flow of the flue gas, of S1 and the second end having a cross-sectional area of S2, wherein W1 > W2 and S1 is S2; and the transition section is provided with a third end and a fourth end, the third end is communicated with the contraction section and is connected with the top wall of the contraction section, and the flue outlet is arranged at the fourth end.
According to the flue assembly provided by the embodiment of the invention, the flue assembly is arranged into the main body section, the contraction section and the transition section, the width of the first end of the contraction section is larger than that of the second end, the cross sectional area of the first end is equal to that of the second end, and meanwhile, the third end of the transition section is communicated with the top wall of the contraction section, so that the structure of the flue assembly can be simplified, the pneumatic noise of the flue assembly is reduced, and the pressure loss of the flue assembly is reduced.
According to some embodiments of the invention, the W1 is ≦ 40 cm.
According to some embodiments of the invention, the W2 is ≧ 6 cm.
According to some embodiments of the invention, the cross-sectional area of the body segment in the cross-section perpendicular to the direction of flow of the flue gas is S3, and S3 is S1.
According to some embodiments of the invention, the main body section has a first inner bottom wall formed as a plane, the constrictor has a second inner bottom wall formed as a plane, the first inner bottom wall is connected with the second inner bottom wall, and the first inner bottom wall and the second inner bottom wall lie in the same plane.
According to some embodiments of the invention, the main body section is provided with a bend section at a position near the flue inlet, the bend section being bent toward one side of the channel, the flue inlet being formed on a free end of the bend section.
According to some embodiments of the invention, the width of the constriction decreases gradually in a direction from the first end to the second end.
In some embodiments of the invention, the transition section comprises: a horizontal section, a rear end of which is formed as the third end; and one end of the vertical section is communicated with the front end of the horizontal section, and the other end of the vertical section forms the flue outlet.
In some embodiments of the invention, the vertical section and the horizontal section are rounded.
The water heater comprises the flue assembly of the water heater.
According to the water heater provided by the embodiment of the invention, the flue assembly is arranged into the main body section, the contraction section and the transition section, the width of the first end of the contraction section is larger than that of the second end, the cross sectional area of the first end is equal to that of the second end, and meanwhile, the third end of the transition section is communicated with the top wall of the contraction section, so that the structure of the flue assembly can be simplified, the pneumatic noise of the flue assembly is reduced, and the pressure loss of the flue assembly is reduced.
Drawings
FIG. 1 is a schematic structural view of a flue assembly according to an embodiment of the invention;
FIG. 2 is a schematic structural view of a flue assembly according to an embodiment of the invention;
FIG. 3 is a schematic structural view of a flue assembly according to an embodiment of the invention.
Reference numerals:
the flue assembly 100 is shown in a schematic view,
the bending section 2, the flange 21, the connecting rib 22, the mounting portion 23,
the main body section 3, the first inner bottom wall 31,
the constrictor 4, the first end 41, the second end 42, the second inner bottom wall 43, the top wall 44,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "lateral", "width", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
A flue assembly 100 for a water heater according to an embodiment of the invention is described below with reference to fig. 1-3. The flue assembly 100 defines a channel 1 for flow of flue gases, the channel 1 having a flue inlet 11 and a flue outlet 12.
As shown in fig. 1-3, the channel 1 comprises a main section 3, a convergent section 4 and a transition section 5.
Specifically, one end (the lower end as shown in fig. 2) of the main body section 3 communicates with the flue inlet 11, the contraction section 4 has a first end 41 and a second end 42, the first end 41 communicates with the other end (the upper end as shown in fig. 2) of the main body section 3, the second end 42 communicates with the flue outlet 12, the first end 41 has a width W1, the second end 42 has a width W2, and the first end 41 has a cross-sectional area S1 and the second end 42 has a cross-sectional area S2 in a cross-section perpendicular to the flow direction of flue gas, wherein W1 > W2 and S1 is S2. Therefore, the structure of the flue assembly 100 can be simplified, the structure of the water heater or the wall-mounted furnace can be satisfied, meanwhile, the pneumatic noise of the flue assembly 100 can be reduced, the pressure loss of the flue assembly 100 can be reduced, and the performance of the water heater or the wall-mounted furnace can be improved.
When the structure of the flue assembly 100 is complicated, the complicated structure greatly affects aerodynamic noise, and thus, large noise is likely to occur. And when the flue gas flowing channel 1 in the flue assembly 100 is long, the pressure loss of the whole flue assembly 100 is usually large, and the performance of a water heater or a wall-mounted furnace is affected.
According to the flue assembly 100 of the embodiment of the invention, by arranging the flue assembly 100 into the main body section 3, the contraction section 4 and the transition section 5, and making the width of the first end 41 of the contraction section 4 larger than the width of the second end 42, the cross-sectional area of the first end 41 is equal to that of the second end 42, and at the same time, making the third end 51 of the transition section 5 communicated with the top wall 44 of the contraction section 4, the structure of the flue assembly 100 can be simplified, the aerodynamic noise of the flue assembly 100 can be reduced, and the pressure loss of the flue assembly 100 can be reduced.
In some embodiments of the present invention, W1 ≦ 40cm, as shown in FIG. 2. Experiments prove that when W1 is less than or equal to 40cm, the width of the flue assembly 100 can be reduced, the structure of the flue assembly 100 is simplified, and meanwhile, the occupied space of the flue assembly 100 can be reduced, so that the structure of the water heater or the wall-mounted furnace is more compact and reasonable. In addition, the pressure loss of the flue assembly 100 can be reduced, and the performance of the water heater or the wall-hanging stove can be improved.
In some embodiments of the present invention, as shown in FIG. 2, W2 ≧ 6 cm. Experiments prove that when the W2 is larger than or equal to 6cm, the structure and the processing technology of the flue assembly 100 can be simplified, meanwhile, the pressure loss of the flue assembly 100 can be reduced, and the performance of the water heater or the wall-mounted furnace is improved.
In some embodiments of the invention, the cross-sectional area of the body segment 33 in a cross-section perpendicular to the direction of flow of the flue gas is S3, S3 ═ S1. When the flue gas flows in the channel 1, because the cross-sectional area in the main body section 3 is equal to the cross-sectional area of the first end 41 of the contraction section 4, the pressure loss of the flue gas flowing from the main body section 3 to the contraction section 4 can be reduced, the pneumatic noise of the flue gas is reduced, and the performance of a water heater or a wall-mounted furnace and the like is improved. Of course, in the cross section perpendicular to the flow direction of the flue gas, the cross sectional area in the contraction section 4 can be equal everywhere, so that the pressure loss of the flue gas flowing through the contraction section 4 can be further reduced, the pneumatic noise of the flue gas is reduced, and the performance of a water heater or a wall-mounted furnace and the like is improved.
In some embodiments of the present invention, as shown in fig. 3, the main body section 3 has a first inner bottom wall 31 formed as a plane, the contraction section 4 has a second inner bottom wall 43 formed as a plane, the first inner bottom wall 31 is connected with the second inner bottom wall 43, and the first inner bottom wall 31 and the second inner bottom wall 43 are located in the same plane. Therefore, the positioning and the processing of the flue assembly 100 are convenient, the production period is saved, and the production cost is reduced.
In some embodiments of the present invention, as shown in fig. 1-3, the main body section 3 is provided with a bend section 2 at a position near the flue inlet 11, the bend section 2 is bent toward one side of the channel 1 (e.g., the front side as shown in fig. 3), and the flue inlet 11 is formed on the free end (the front end as shown in fig. 3) of the bend section 2. The setting of bending section 2 is convenient for flue subassembly 100 to link to each other with the exhanst gas outlet of water heater or hanging stove etc. simultaneously, after setting up bending section 2, can make the structure of water heater or hanging stove etc. compacter, reasonable.
In some embodiments of the present invention, as shown in fig. 2, the width of the constriction 4 gradually decreases in a direction from the first end 41 to the second end 42, i.e., in a direction from the lower end to the upper end as shown in fig. 2. Therefore, the structure and the processing technology of the contraction section 4 are convenient to simplify, the production period is saved, and the production cost is reduced. For example, in the example shown in fig. 2, the width of the main body section 3 is kept constant along the direction of flow of the flue gas, the width of the first end 41 of the constricted section 4 is equal to that of the main body section 3, the left side wall of the constricted section 4 is kept flush with the left side wall of the main body section 3 in the direction from the first end 41 to the second end 42, and the right side wall of the constricted section 4 is inclined toward the left side wall in the direction from the first end 41 to the second end 42 to gradually reduce the width of the constricted section 4 in the direction from the first end 41 to the second end 42. Of course, the present invention is not limited thereto, and the left side wall of the constrictor 4 may be inclined toward the right side wall and the right side wall of the constrictor 4 may be inclined toward the left side wall in the direction from the first end 41 to the second end 42 to gradually decrease the width of the constrictor 4 in the direction from the first end 41 to the second end 42. It is of course also possible to keep the right side wall of the constrictor 4 flush with the right side wall of the main body section 3, so that the left side wall of the constrictor 4 is again inclined towards the right side wall in the direction from the first end 41 to the second end 42.
In some embodiments of the present invention, as shown in fig. 1 and 3, the transition section 5 includes a horizontal section 54 and a vertical section 55, a rear end (a rear end as shown in fig. 3) of the horizontal section 54 is formed as the third end 51, one end (a lower end as shown in fig. 3) of the vertical section 55 is communicated with a front end (a front end as shown in fig. 3) of the horizontal section 54, and the other end (an upper end as shown in fig. 3) of the vertical section 55 is formed as the flue outlet 12. Therefore, the structure and the processing technology of the transition section 5 can be simplified, so that the structure and the processing technology of the flue assembly 100 are simplified, the production period is saved, and the production cost is reduced.
Further, as shown in fig. 1 and 3, the vertical section 55 and the horizontal section 54 are smoothly transitioned. Therefore, the inner wall of the transition section 5 can be more smooth, and when the flue gas flows through the transition section 5, the pressure loss of the transition section 5 can be reduced, and the pneumatic noise of the flue gas is reduced.
In some embodiments of the present invention, as shown in fig. 1-3, the transition section 5 is provided with a smoke temperature probe interface 53, and a temperature sensor is provided at the smoke temperature probe interface 53 to monitor the temperature of the smoke.
In some embodiments of the present invention, the flue assembly 100 may be a stainless steel piece, a PP (polypropylene) plastic piece, a PPs (polyphenylene sulfide) plastic piece, or a cast aluminum piece.
The following description of a flue assembly 100 for a water heater according to one embodiment of the present invention is provided with reference to fig. 1-3, and the following description is intended to be illustrative, and not to be construed as limiting the invention. Wherein the flue assembly 100 defines a channel 1 for flow of flue gases, the channel 1 having a flue inlet 11 and a flue outlet 12.
As shown in fig. 1-3, the channel 1 comprises a main section 3, a constriction section 4, a bending section 2 and a transition section 5.
Specifically, the main block 3 is formed as a square pipe, the lower end of the main block 3 communicates with the flue inlet 11, and the cross-sectional area of the main block 3 in a cross-section perpendicular to the flow direction of the flue gas, that is, in a cross-section in the up-down direction is S3. The main body section 3 is provided with a bending section 2 at a position close to the flue inlet 11, the cross section of the bending section 2 is square, the bending section 2 bends towards one side (the front side shown in fig. 3) of the channel 1, the flue inlet 11 is formed at the free end (the front end shown in fig. 3) of the bending section 2, and the flue inlet 11 can be connected with a smoke collecting hood at the bottom of the water heater. Therefore, the connection between the flue assembly 100 and the water heater or the wall-mounted furnace is convenient, and meanwhile, the structure of the water heater or the wall-mounted furnace is more compact and reasonable. As shown in fig. 1 and 2, a flange 21 extending along a circumferential direction of the flue inlet 11 is provided at the flue inlet 11, and a mounting portion 23 is provided on the flange 21 to connect with a water heater or the like. The middle part of the flue inlet 11 is also provided with a connecting rib 22, and the connecting rib 22 is provided with an installation part 23, so that on one hand, the connection of the flue assembly 100 is facilitated, and on the other hand, the connection strength of the flue assembly 100 can be enhanced.
The contraction section 4 has a first end 41 and a second end 42, the first end 41 is communicated with the upper end of the main body section 3, the second end 42 is communicated with the flue outlet 12, the width of the first end 41 is W1, the width of the second end 42 is W2, the cross-sectional area of the first end 41 is S1 in the cross-section perpendicular to the flow direction of the flue gas, namely the cross-sectional area of the second end 42 is S2, and the conditions that W1 is more than W2, and S1 is S2 is S3 are satisfied. Wherein W1 is not more than 40cm, and W2 is not less than 6 cm. In addition, the cross-sectional area of the constrictor 4 remains constant in a direction from the first end 41 to the second end 42, the width of the constrictor 4 gradually decreases, the left side wall of the constrictor 4 remains flush with the left side wall of the main body section 3, and the right side wall of the constrictor 4 slopes toward the left side wall in a direction from the first end 41 to the second end 42. Therefore, the structure of the flue assembly 100 can be simplified, the structure of a water heater or a wall-mounted furnace and the like can be satisfied, and meanwhile, the pneumatic noise of the flue assembly 100 can be reduced, the pressure loss of the flue assembly 100 can be reduced, and the performance of the water heater or the wall-mounted furnace can be improved.
In addition, as shown in fig. 3, the main body section 3 has a first inner bottom wall 31 formed in a plane, the contraction section 4 has a second inner bottom wall 43 formed in a plane, the first inner bottom wall 31 is connected with the second inner bottom wall 43, and the first inner bottom wall 31 and the second inner bottom wall 43 are located in the same plane. Therefore, the positioning and the processing of the flue assembly 100 are convenient, the production period is saved, and the production cost is reduced.
The transition section 5 has a third end 51 and a fourth end 52, the third end 51 is communicated with the second end 42, the third end 51 is connected with the top wall 44 of the contraction section 4, the cross section of the third end 51 is square, the fourth end 52 is formed into a flue outlet 12, the cross section of the fourth end 52 is formed into a circle, and the flue outlet 12 can be connected with a smoke pipe. The transition section 5 comprises a horizontal section 54 and a vertical section 55, the rear end of the horizontal section 54 is formed into a third end 51, the lower end of the vertical section 55 is communicated with the front end of the horizontal section 54, the vertical section 55 and the horizontal section 54 are in smooth transition through an elbow 56, and the upper end of the vertical section 55 is formed into the flue outlet 12. Therefore, the structure of the flue assembly 100 can meet the structural requirements of a water heater or a wall-mounted furnace and the like, the flue assembly 100 is prevented from interfering with the structures of the water heater or the wall-mounted furnace and the like, and the compactness and the rationality of the structures of the water heater or the wall-mounted furnace and the like are ensured. Meanwhile, the structure of the transition section 5 can be simplified, the pressure loss of the flue gas flowing through the transition section 5 is reduced, the pneumatic noise of the flue gas is reduced, and the performances of a water heater or a wall-mounted furnace and the like are improved.
As shown in fig. 1-3, a smoke temperature probe interface 53 is provided on the transition section 5, and a temperature sensor is provided at the smoke temperature probe interface 53 to monitor the temperature of the smoke.
According to the flue assembly 100 of the water heater, after entering the channel 1, flue gas sequentially passes through the bending section 2, the main body section 3, the contraction section 4 and the transition section 5, the section of the channel 1 is gradually transited from square to round, and finally the flue gas is discharged through the flue pipe, so that high noise level and large pressure loss caused by integral transition are avoided.
The water heater comprises the flue assembly 100 of the water heater.
According to the water heater of the embodiment of the invention, the flue assembly 100 is arranged into the main body section 3, the contraction section 4 and the transition section 5, the width of the first end 41 of the contraction section 4 is larger than that of the second end 42, the cross-sectional area of the first end 41 is equal to that of the second end 42, and meanwhile, the third section of the transition section 5 is communicated with the top wall 44 of the contraction section 4, so that the structure of the flue assembly 100 can be simplified, the aerodynamic noise of the flue assembly 100 can be reduced, and the pressure loss of the flue assembly 100 can be reduced.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. A flue assembly for a water heater, the flue assembly defining a channel for flow of flue gas, the channel having a flue inlet and a flue outlet, the channel comprising:
the main body section is communicated with the flue inlet at one end;
a constrictor having a first end in communication with the other end of the main body section and a second end in communication with the flue outlet, the first end having a width W1 and the second end having a width W2, the first end having a cross-sectional area S1 and the second end having a cross-sectional area S2 in a cross-section perpendicular to the direction of flow of the flue gas, wherein W1 > W2 and S1 ═ S2, the cross-sectional area of the constrictor remaining constant in a direction from the first end to the second end, the constrictor gradually decreasing in width; and
the transition section is provided with a third end and a fourth end, the third end is communicated with the contraction section and is connected with the top wall of the contraction section, and the flue outlet is formed in the fourth end.
2. The flue assembly of the water heater as recited in claim 1, wherein W1 is ≦ 40 cm.
3. The flue assembly of the water heater as recited in claim 1, wherein W2 is greater than or equal to 6 cm.
4. The flue assembly of claim 1, wherein the cross-sectional area of the body segment in the cross-section perpendicular to the direction of flow of the flue gas is S3, and the S3 is the S1.
5. The flue assembly of claim 1, wherein the main body section has a first inner bottom wall formed as a plane, the constrictor has a second inner bottom wall formed as a plane, the first inner bottom wall is connected to the second inner bottom wall, and the first inner bottom wall and the second inner bottom wall lie in the same plane.
6. The flue assembly of the water heater as recited in claim 1, wherein the main body section is provided with a bend section at a location adjacent to the flue inlet, the bend section being bent toward one side of the channel, the flue inlet being formed on a free end of the bend section.
7. The flue assembly of a water heater as recited in any one of claims 1-6, wherein the transition section comprises:
a horizontal section, a rear end of which is formed as the third end; and
one end of the vertical section is communicated with the front end of the horizontal section, and the other end of the vertical section forms the flue outlet.
8. The flue assembly of the water heater as recited in claim 7, wherein the vertical section and the horizontal section are rounded.
9. A water heater comprising a flue assembly of the water heater according to any one of claims 1-8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781014.0A CN106152497B (en) | 2016-08-31 | 2016-08-31 | Flue assembly of water heater and water heater |
| PCT/CN2017/082586 WO2018040601A1 (en) | 2016-08-31 | 2017-04-28 | Flue assembly of water heater, and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781014.0A CN106152497B (en) | 2016-08-31 | 2016-08-31 | Flue assembly of water heater and water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106152497A CN106152497A (en) | 2016-11-23 |
| CN106152497B true CN106152497B (en) | 2022-02-22 |
Family
ID=57345440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610781014.0A Active CN106152497B (en) | 2016-08-31 | 2016-08-31 | Flue assembly of water heater and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106152497B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018040601A1 (en) * | 2016-08-31 | 2018-03-08 | 芜湖美的厨卫电器制造有限公司 | Flue assembly of water heater, and water heater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7685674B2 (en) * | 2003-11-17 | 2010-03-30 | Edwards Limited | Exhaust gas treatment |
| CN102901197A (en) * | 2012-10-16 | 2013-01-30 | 青岛海尔空调电子有限公司 | Air outlet structure of air conditioner indoor unit |
| CN203083137U (en) * | 2012-12-31 | 2013-07-24 | 周和协 | Gas water heater smoke extractor |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555718A (en) * | 1994-11-10 | 1996-09-17 | Combustion Engineering, Inc. | Method and apparatus for injecting reactant for catalytic reduction in a gas turbine combined cycle system |
| US6736131B2 (en) * | 2001-06-06 | 2004-05-18 | K.K. Fuji Enterprize | Gas fryer with improved heat-exchange properties |
| JP2007132592A (en) * | 2005-11-10 | 2007-05-31 | Matsushita Electric Ind Co Ltd | Double-pipe heat exchanger, and its manufacturing process |
| CN201141649Y (en) * | 2007-12-21 | 2008-10-29 | 叶竹勤 | Flat smoke discharging pipe |
| JP5985315B2 (en) * | 2012-03-26 | 2016-09-06 | 株式会社Roki | Ventilation duct |
| CN103375444A (en) * | 2012-04-11 | 2013-10-30 | 江西维特科技有限公司 | Bladeless fan and nozzle thereof |
| CN202885261U (en) * | 2012-10-23 | 2013-04-17 | 广东万和新电气股份有限公司 | Smoke tube for gas water heater |
| CN103267190A (en) * | 2013-05-16 | 2013-08-28 | 上海松芝轨道车辆空调有限公司 | Circular air duct connecting piece |
| CN203785263U (en) * | 2014-03-03 | 2014-08-20 | 广东万和新电气股份有限公司 | Fume extractor and gas water heater with same |
| CN103939927A (en) * | 2014-04-28 | 2014-07-23 | 中国能源建设集团广东省电力设计研究院 | Smoke duct and three-in-one collecting pipe thereof |
| CN206037397U (en) * | 2016-08-31 | 2017-03-22 | 芜湖美的厨卫电器制造有限公司 | Flue subassembly and water heater of water heater |
-
2016
- 2016-08-31 CN CN201610781014.0A patent/CN106152497B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7685674B2 (en) * | 2003-11-17 | 2010-03-30 | Edwards Limited | Exhaust gas treatment |
| CN102901197A (en) * | 2012-10-16 | 2013-01-30 | 青岛海尔空调电子有限公司 | Air outlet structure of air conditioner indoor unit |
| CN203083137U (en) * | 2012-12-31 | 2013-07-24 | 周和协 | Gas water heater smoke extractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106152497A (en) | 2016-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2375209A2 (en) | Improved heat exchanger having an inlet distributor and outlet collector | |
| CN108351184B (en) | Heat exchanger | |
| CN109899822B (en) | Flue assembly of water heater and water heater | |
| CN106796050B (en) | Heat exchanger | |
| EP1828688A1 (en) | A device for recovery of flue-gas heat of a domestic boiler | |
| CN106152497B (en) | Flue assembly of water heater and water heater | |
| EP3293465A1 (en) | Heat exchanger and water heater | |
| WO2018040601A1 (en) | Flue assembly of water heater, and water heater | |
| CN206037397U (en) | Flue subassembly and water heater of water heater | |
| JP5831690B2 (en) | Heat exchanger and hot water device provided with the same | |
| CN218131765U (en) | External condenser of reation kettle | |
| CN206160464U (en) | Flue subassembly and water heater of water heater | |
| CN210345843U (en) | Gas water heater and heat exchanger shell structure thereof | |
| CN111649485A (en) | Condensation heat exchange structure and gas water heater | |
| CN209978658U (en) | Shell and tube heat exchanger and air conditioning unit | |
| CN104471341A (en) | Vehicle intercooler | |
| CN209042765U (en) | Heat exchanger and water heater | |
| CN208983626U (en) | A kind of heat exchanger | |
| CN214148920U (en) | Tubular heat exchanger and gas water heating equipment | |
| CN209027096U (en) | A kind of stainless steel heat exchanger | |
| EP2896919A1 (en) | Flue gas - liquid heat exchanger for industrial and residantial co-fired boilers | |
| CN216278128U (en) | Intercooler and vehicle | |
| CN220379957U (en) | Gas water heater | |
| CN212362438U (en) | Condensation heat exchange structure and gas water heater | |
| CN220082360U (en) | Stable-connection assembled double-wall corrugated pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230607 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |