CN208075300U - Outdoor gas water heater - Google Patents
Outdoor gas water heater Download PDFInfo
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- CN208075300U CN208075300U CN201820440578.2U CN201820440578U CN208075300U CN 208075300 U CN208075300 U CN 208075300U CN 201820440578 U CN201820440578 U CN 201820440578U CN 208075300 U CN208075300 U CN 208075300U
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- catch
- gases passes
- exhaust gases
- water heater
- gas water
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Abstract
The utility model discloses a kind of outdoor gas water heaters, including：Petticoat pipe main body, exhaust pipe and catch, exhaust gases passes are formed in the petticoat pipe main body, the exhaust pipe is connected to the outlet of the exhaust gases passes, the catch is set between the outlet of the exhaust gases passes and the entrance of the exhaust pipe, and the catch is at least partly overlapped with the circulating face of the exhaust gases passes to adjust the flowing velocity of flue gas.Outdoor gas water heater according to the present utility model, it is distinguished and admirable using catch obstruction by the way that catch is arranged between exhaust gases passes and exhaust pipe, the flowing velocity of flue gas can be suitably reduced, and then noise when exhaust gases passes are discharged in flue gas can be reduced.
Description
Technical field
The utility model belongs to gas heater technical field, and in particular, to a kind of outdoor gas water heater.
Background technology
Gas heater outdoor machine petticoat pipe form generally use deflector structure in the related technology, and for waterproof and U.S.
It sees and needs, this structure is usually designed to that runner is wider and the relatively narrow form in gas outlet, this results in burning waste gas and is going out
Flow velocity is higher at gas port, and noise is larger, particularly with big load water heater, noise bigger, or even causes and utters long and high-pitched sounds.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
For this purpose, the utility model proposes a kind of outdoor gas water heater, the outdoor gas water heater work noise
It is smaller, a comfortable use environment can be provided to the user.
Outdoor gas water heater according to the present utility model, including：Petticoat pipe main body, exhaust pipe and catch, the petticoat pipe
Exhaust gases passes are formed in main body, the exhaust pipe is connected to the outlet of the exhaust gases passes, and the catch is logical set on the flue gas
Between the outlet in road and the entrance of the exhaust pipe, the catch is at least partly overlapped with the circulating face of the exhaust gases passes to adjust
Save the flowing velocity of flue gas.
Outdoor gas water heater according to the present utility model, by the way that catch is arranged between exhaust gases passes and exhaust pipe,
Using catch block it is distinguished and admirable, can suitably reduce the flowing velocity of flue gas, so can reduce flue gas discharge exhaust gases passes when
Noise.
According to the outdoor gas water heater of the utility model one embodiment, the catch is along the exhaust gases passes outlet
Width direction horizontal extension.
The center line of one embodiment according to the present utility model, height from the catch of the catch is gradual to both sides
Reduce.
Optionally, the top surface of the catch gradually tilts downwards from the center line of the catch to both sides.
According to the utility model an optional embodiment, the bottom surface of the catch is from the center line of the catch to both sides
It gradually tilts upwards.
One embodiment according to the present utility model, the top surface of the catch are less than the top surface of the exhaust gases passes outlet,
The bottom surface of the catch is higher than the bottom surface of the exhaust gases passes.
According to the outdoor gas water heater of the utility model one embodiment, the catch be fixed on the exhaust pipe or
In the petticoat pipe main body.
According to the outdoor gas water heater of the utility model one embodiment, be formed on the catch it is multiple with it is described
The through-hole that exhaust gases passes are connected to the exhaust pipe.
According to the outdoor gas water heater of the utility model one embodiment, the week edge of the catch is equipped with towards the row
The flange that tracheae direction extends.
According to the outdoor gas water heater of the utility model one embodiment, the catch has water guide face, described to lead
The water surface, the bottom of the exhaust pipe are equipped with the osculum being oppositely arranged up and down with the water guide face.
According to the outdoor gas water heater of the utility model one embodiment, the catch includes multistage, adjacent two sections
Catch interval is arranged.
According to the outdoor gas water heater of the utility model one embodiment, the catch include it is multiple, it is multiple described
The case where catch is pivotly set on petticoat pipe main body or the exhaust pipe, and no flue gas flows through in the exhaust gases passes, it is more
A catch blocks the exhaust gases passes and the exhaust pipe, there is the case where flue gas flows through in the exhaust gases passes, multiple
The catch is opened, the exhaust gases passes and exhaust pipe conducting.
Optionally, the catch is prepared by flexible material.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram according to the outdoor gas water heater of the utility model embodiment；
Fig. 2 is the front view according to the outdoor gas water heater of the utility model embodiment；
Along the sectional view of line A-A in Fig. 3；
Fig. 4 is the vertical view according to the outdoor gas water heater of the utility model embodiment；
Fig. 5 is the structural schematic diagram according to the catch of the utility model embodiment one；
Fig. 6 is the structural schematic diagram according to the catch of the utility model embodiment two；
Fig. 7 is the structural schematic diagram according to the catch of the utility model embodiment three.
Reference numeral：
100：Outdoor gas water heater；
10：Petticoat pipe main body；11：Exhaust gases passes；20：Exhaust pipe；
21：Osculum；30：Catch；31：Water guide face；32：Connection sheet.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more this feature.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 7 descriptions according to the outdoor gas water heater 100 of the utility model embodiment.
As shown in Figure 1, one embodiment according to the present utility model, outdoor gas water heater 100 include：Water heater master
Body, petticoat pipe main body 10, exhaust pipe 20 and catch 30.
Specifically, being equipped with fuel gas inlet and exhanst gas outlet in water heater main body, combustion gas enters heat by fuel gas inlet
Water machine body burns, and then exchanges heat with flow, and the flue gas after burning is flowed out by exhanst gas outlet.Petticoat pipe main body 10 is covered
Be located on exhanst gas outlet and be connected with water heater main body, define exhaust gases passes 11 in petticoat pipe main body 10, exhaust gases passes 11 into
Mouth end is connected to exhanst gas outlet, and the outlet end of exhaust gases passes 11 is connected to exhaust pipe 20, and flue gas passes through petticoat pipe main body 10 and exhaust pipe 20
Discharge.
As shown in figure 3, catch 30 is located between the outlet of exhaust gases passes 11 and the entrance of exhaust pipe 20, catch 30 and flue gas
The circulating face in channel 11 is at least partly overlapped to adjust the flowing velocity of flue gas.That is, one in exhaust gases passes 11 is cut
On face, catch 30 is projecting where the section in plane, is overlapped with the section, and it is horizontal that catch 30 at least covers exhaust gases passes 11
The part in section.When flue gas flows through exhaust gases passes 11, catch 30 can stop the flue gas in exhaust gases passes 11, and one is played to flue gas
Fixed unhurried current effect, prevents flue gas from directly being flowed along exhaust gases passes 11, can reduce the flow velocity of flue gas.
As a result, according to the outdoor gas water heater of the utility model embodiment 100, by exhaust gases passes 11 and exhaust
Catch 30 is set between pipe 20, is blocked using catch 30 distinguished and admirable, can suitably reduce the flowing velocity of flue gas, and then can reduce
Noise when exhaust gases passes 11 is discharged in flue gas.
Some specific embodiments according to the present utility model are specifically described with reference to the accompanying drawings.
As shown in Figure 1, one embodiment according to the present utility model, catch 30 is along 11 exit width direction water of exhaust gases passes
It is flat to extend.Specifically, the outlet of exhaust gases passes 11 is opened wide in the horizontal direction, that is to say, where the outlet of exhaust gases passes 11
Plane along perpendicular, and the long side of the outlet of exhaust gases passes 11 is horizontal direction arrangement, 11 exit width side of exhaust gases passes
To for horizontal direction, the plane where catch 30 is exported in exhaust gases passes 11 is horizontally extending.In other words, the formation of catch 30
For sheet that is horizontally extending and arranging vertically, catch 30 is formed as rectangle, and the long side of catch 30 is horizontally disposed, catch 30
Short side vertically extend.
The area that the catch 30 that the width direction exported along exhaust gases passes 11 extends covers the outlet of exhaust gases passes 11 is larger, by
This can increase catch 30 and act on the unhurried current of flue gas, and then can promote the Noise Reduction of catch 30.
As illustrated in figs. 5-7, in the present embodiment, the center line of the height of catch 30 from catch 30 is gradually reduced to both sides,
Specifically, catch 30 is formed as the plate being arranged in a vertical direction, (a left side as shown in Figure 1 on the length direction of catch 30
In right direction), height (as shown in Figure 1 upper and lower directions) of the catch 30 close to centre position is larger, 30 end positions of catch
Highly (upper and lower directions as shown in Figure 5) is smaller.For example, catch 30 can be made of two identical trapezoidal combinations, two ladders
The bottom of shape is connected.Two trapezoidal upper bottom edges are formed as two short sides of catch 30.
Due to distinguished and admirable larger in the middle part of exhaust gases passes 11, the position flue gas flow rate close to 11 wall surface of exhaust gases passes is relatively low, because
This, the catch 30 of above structure not only can fully reduce the air-flow at 11 middle part of exhaust gases passes, but also can increase exhaust gases passes
11 circulation area, prevents flue gas from blocking, and ensures flue gas normal discharge.
Optionally, in certain embodiments, catch 30 is formed as the plate being arranged in a vertical direction, the top of catch 30
Face gradually tilts downwards from the center line of catch 30 to both sides, that is to say, that the upper edge in the vertical direction section of catch 30, on
The both ends at edge tilt down, and centre position is higher than end positions.
Similar, the bottom surface of catch 30 gradually tilts upwards from the center line of catch 30 to both sides, that is to say, that catch 30
Vertical direction section lower edge, the both ends of lower edge tilt upwards, and centre position is less than end positions.
It is possible thereby to which height must be seen by increasing by 30 centre position of catch, the height of 30 end positions of catch is reduced, it can either be right
Middle part high-speed flow plays buffering and reduces, and weakens air-flow and then reduces pneumatic noise, and can increase by 30 edge gas of catch
The circulation area of stream reduces the overall resistance of air-flow, prevents flue gas from blocking.
The top surface of one embodiment according to the present utility model, catch 30 is less than the top surface that exhaust gases passes 11 export, catch
30 bottom surface is higher than the bottom surface of exhaust gases passes 11.That is, the top of catch 30 is less than the upper wall surface that exhaust gases passes 11 export,
And the bottom of catch 30 is higher than the lower wall surface that exhaust gases passes 11 export, catch 30 is fully accommodated in the exit of exhaust gases passes 11.
Anti- stop tab 30 contacts the outlet of obstruction exhaust gases passes 11 with the inner wall that exhaust gases passes 11 export, and ensures flue gas normal discharge.
As shown in figure 5, catch 30 is fixed in exhaust pipe 20 or petticoat pipe main body 10, connect specifically, catch 30 is equipped with
One end of contact pin 32, connection sheet 32 connects catch 30, and the other end can be connected on exhaust pipe 20, can also be connected to petticoat pipe master
On body 10, multiple connection sheets 32 can also be set, be partly connected between catch 30 and exhaust pipe 20, another part is connected to gear
Between piece 30 and petticoat pipe main body 10.
Catch 30 is fixed in exhaust pipe 20 or petticoat pipe main body 10, can not only be provided conveniently, be carried for the assembly of catch 30
Rise efficiency of assembling, and can be promoted catch 30 turn match stability, anti-stop tab 30 be detached from.
In certain embodiments, be formed on catch 30 it is multiple be connected to exhaust gases passes 11 and exhaust pipe 20 it is logical
Hole, that is to say, that can be arranged on catch 30 multiple along the perforative through-hole of 30 thickness direction of catch.By being set on catch 30
Through-hole is set, the unhurried current flue gas of catch 30 can be not only utilized, but also the resistance of flue gas can be reduced, promote flue gas emission.
In the present embodiment, the week of catch 30 is along being equipped with the flange that extends towards 20 direction of exhaust pipe, and flange is towards exhaust pipe
20 side fold, can guide the distinguished and admirable gap across catch 30 and exhaust gases passes 11, reduce gas-flow resistance.
As shown in figures 2 and 5, in the present embodiment, catch 30 has water guide face 31, and water guide face 31 can be located at 30 court of catch
To the side of exhaust pipe 20, the bottom of exhaust pipe 20 is equipped with the osculum 21 being oppositely arranged with about 31 water guide face.Outdoor type fires
Gas water heater 100 is located at open air for a long time, in rainy weather, external flow can be prevented logical by flue gas by the way that obstructing surface is arranged
Into the inside of outdoor gas water heater 100, can extend outdoor gas water heater 100 uses the longevity for the outlet in road 11
Life.Osculum 21 is arranged in the position in corresponding water guide face 31, can drain and be provided conveniently for outdoor gas water heater 100.
According to the outdoor gas water heater 100 of the utility model one embodiment, catch 30 includes multistage, adjacent two sections
The setting of the interval of catch 30.By the way that multiple catch 30 are arranged, on the one hand, catch 30 can be made full use of to act on the unhurried current of flue gas,
The flow velocity of flue gas is further decreased, on the other hand, prevents 30 oversized increase assembly difficulty of single catch.It is spaced apart setting
Catch 30 can not only play the role of flue gas unhurried current, but also flue gas can be passed through by the gap between catch 30, promote cigarette
Gas discharges.
According to the outdoor gas water heater 100 of the utility model one embodiment, catch 30 includes multiple, multiple catch
The case where 30 are pivotly set on petticoat pipe main body 10 or exhaust pipe 20, and no flue gas flows through in exhaust gases passes 11, multiple gears
Piece 30 blocks exhaust gases passes 11 and exhaust pipe 20, has the case where flue gas flows through, multiple catch 30 to open in exhaust gases passes 11, cigarette
Gas channel 11 and exhaust pipe 20 are connected.
Specifically, catch 30 is pivotably coupled on petticoat pipe main body 10 or exhaust pipe 20, when exhaust gases passes 11 do not have
When air-flow, catch 30 closes the outlet of exhaust gases passes 11, and exhaust gases passes 11 are spaced apart setting with exhaust pipe 20 at this time, can prevent
Extraneous flow enters in gas heater main body.When having flow of flue gas in exhaust gases passes 11, catch 30 pivotally opens flue gas
After the outlet in channel 11, flue gas flow out, and catch 30 pivots certain angle in the exit of exhaust gases passes 11, still to flue gas
So there is certain unhurried current effect, flue gas noise can be reduced.
In certain embodiments, catch 30 is prepared by flexible material, for example, catch 30 can utilize fabrics material
Material is made, and the upper edge of fabrics catch 30 is connected on petticoat pipe main body 10 or exhaust pipe 20.When in exhaust gases passes 11 without cigarette
When gas, fabrics catch 30 freely stretches under the effect of gravity, blocks the outlet of exhaust gases passes 11, prevents flow from entering.Work as flue gas
When having flue gas outflow in channel 11, smoke-shock fabrics catch 30 blows afloat catch 30, and the outlet of exhaust gases passes 11 is opened, cigarette
Gas is normally discharged, and when smoke-shock fabrics catch 30, and catch 30 can play the role of unhurried current to flue gas.Fabrics structure
Catch 30, it is simple in structure, it is easy to make, flue gas can be not only buffered, but also convenient for assembly, it is possible thereby to reduce the life of catch 30
Production.
According to other compositions of the outdoor gas water heater 100 of the utility model embodiment and operate for this field
All it is known for those of ordinary skill, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (13)
1. a kind of outdoor gas water heater, which is characterized in that including：
Petticoat pipe main body forms exhaust gases passes in the petticoat pipe main body；
Exhaust pipe, the exhaust pipe are connected to the outlet of the exhaust gases passes；
Catch, the catch be set to the exhaust gases passes outlet the entrance of the exhaust pipe between, the catch with it is described
The circulating face of exhaust gases passes is at least partly overlapped to adjust the flowing velocity of flue gas.
2. outdoor gas water heater according to claim 1, which is characterized in that the catch goes out along the exhaust gases passes
Mouth width direction horizontal extension.
3. outdoor gas water heater according to claim 2, which is characterized in that the height of the catch is from the catch
Center line be gradually reduced to both sides.
4. outdoor gas water heater according to claim 3, which is characterized in that the top surface of the catch is from the catch
Center line gradually tilted downwards to both sides.
5. outdoor gas water heater according to claim 4, which is characterized in that the bottom surface of the catch is from the catch
Center line gradually tilted upwards to both sides.
6. outdoor gas water heater according to claim 2, which is characterized in that the top surface of the catch is less than the cigarette
The top surface of gas channel outlet, the bottom surface of the catch are higher than the bottom surface of the exhaust gases passes.
7. outdoor gas water heater according to claim 1, which is characterized in that the catch is fixed on the exhaust pipe
Or in the petticoat pipe main body.
8. outdoor gas water heater according to claim 1, which is characterized in that be formed with multiple and institute on the catch
State the through-hole that exhaust gases passes are connected to the exhaust pipe.
9. outdoor gas water heater according to claim 1, which is characterized in that the week edge of the catch is equipped with towards described
The flange that exhaust pipe direction extends.
10. outdoor gas water heater according to claim 1, which is characterized in that the catch has water guide face, described
Water guide face, the bottom of the exhaust pipe are equipped with the osculum being oppositely arranged up and down with the water guide face.
11. outdoor gas water heater according to claim 1, which is characterized in that the catch includes multistage, and adjacent two
The setting of section catch interval.
12. outdoor gas water heater according to claim 1, which is characterized in that the catch includes multiple, Duo Gesuo
It states catch to be pivotly set on petticoat pipe main body or the exhaust pipe, the case where no flue gas flows through in the exhaust gases passes,
Multiple catch block the exhaust gases passes and the exhaust pipe, there is the case where flue gas flows through in the exhaust gases passes, more
A catch is opened, the exhaust gases passes and exhaust pipe conducting.
13. outdoor gas water heater according to claim 12, which is characterized in that the catch is prepared by flexible material
It forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440578.2U CN208075300U (en) | 2018-03-28 | 2018-03-28 | Outdoor gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440578.2U CN208075300U (en) | 2018-03-28 | 2018-03-28 | Outdoor gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075300U true CN208075300U (en) | 2018-11-09 |
Family
ID=64042450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440578.2U Active CN208075300U (en) | 2018-03-28 | 2018-03-28 | Outdoor gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319575A (en) * | 2018-03-28 | 2019-10-11 | 芜湖美的厨卫电器制造有限公司 | Outdoor gas water heater |
-
2018
- 2018-03-28 CN CN201820440578.2U patent/CN208075300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319575A (en) * | 2018-03-28 | 2019-10-11 | 芜湖美的厨卫电器制造有限公司 | Outdoor gas water heater |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230103 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 District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |