CN208205431U - Blower portion fills shell and gas heater - Google Patents
Blower portion fills shell and gas heater Download PDFInfo
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- CN208205431U CN208205431U CN201820510898.0U CN201820510898U CN208205431U CN 208205431 U CN208205431 U CN 208205431U CN 201820510898 U CN201820510898 U CN 201820510898U CN 208205431 U CN208205431 U CN 208205431U
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- plate
- plate portion
- blower
- bent
- shell
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Abstract
The utility model relates to Gas appliance fields, disclose a kind of blower portion dress shell and gas heater, the blower portion dress shell includes peripheral envelope (2) and side plate (3), one of the peripheral envelope and the side plate are provided with riveting folding groove portion (10), cooperation folding groove portion (20) is provided in another one, the riveting folding groove portion includes the first plate portion (11) being sequentially connected, second plate portion (12), third plate portion (13), 4th plate portion (14), 5th plate portion (15), the cooperation folding groove portion includes the 6th plate portion (21) being sequentially connected, 7th plate portion (22), 8th plate portion (23), third plate portion, 4th plate portion, 5th plate portion forms the first insertion groove, the 6th plate portion, 7th plate portion, 8th plate portion forms the second insertion groove, the 7th plate portion supports It connects in second plate portion, thus reliability with higher, and good sealing space can be provided for the burning of stablizing of combustion gas.
Description
Technical field
The utility model relates to Gas appliance fields, and in particular, to a kind of blower portion dress shell and gas heater.
Background technique
Gas heater because it is without waiting for heating, can plug and play, and receive the welcome of user.And blower conduct
The pith of gas heater, the reliability and leakproofness of installation can influence the stability of flame combustion, be to determine heat
One of an important factor for hydrophone performance.
Gas heater is mainly by groups such as valve body assembly, main burner, small fire burner, heat exchanger, safety devices
At further including the forced-drainage device of Flue Gas Water Heater flue, forced-ventilated water heater.Wherein mostly in blower in forced-ventilated water heater
Portion is filled using welding in shell, thus has solder joint on surface, be easy to cause components color inconsistent, and influences the beauty of product
The property seen.Moreover, welded case is easy to be influenced by sour gas in the high-temperature flue gas that fuel gas buring generates in use,
It gets rusty easily at solder joint, components may fail when serious, fall off, and influence the service life of product, water heater overall performance.
Utility model content
The purpose of the utility model is to provide a kind of blower portions to fill shell, and it is with higher reliable which fills shell
Property, and good sealing space can be provided for the burning of stablizing of combustion gas.
To achieve the goals above, the utility model provides a kind of blower portion dress shell, including is provided with along first direction
The peripheral envelope of the fan interface of extension, and with first direction side plate disposed in parallel, wherein the peripheral envelope and institute
It states one of side plate and is provided with riveting folding groove portion, be provided in another one and rolled over for the cooperation with the riveting folding groove portion riveting
Groove portion, the riveting folding groove portion includes the first plate portion, the second plate portion, third plate portion, the 4th plate portion being sequentially connected, the 5th plate
Portion, the cooperation folding groove portion includes the 6th plate portion, the 7th plate portion, the 8th plate portion being sequentially connected, third plate portion, the 4th plate
Portion, the 5th plate portion form the first insertion groove for accommodating the 6th plate portion, the 6th plate portion, the 7th plate portion, the 8th plate
Portion forms the second insertion groove for accommodating the 5th plate portion, positioned at the 7th plate portion of the end of the cooperation folding groove portion
It is connected in second plate portion.
Preferably, the peripheral envelope includes: the first plate for the fan interface to be arranged, and with first plate
The bent fishplate bar that one end is connected and is formed as one, the song fishplate bar are opposite with the first direction.
Preferably, first plate is folded plate, including fan interface arranging plate, be connected with the fan interface arranging plate and
To the extension board of the first direction opposite side bending, and it is connected and parallel with the fan interface arranging plate with the extension board
Fixed plate.
Preferably, the side plate includes left plate and right side plate, and the left plate and right side plate are plate and shape and institute
It is corresponding to state the shape that the first plate and the bent fishplate bar are surrounded.
Preferably, the right side plate, the fixed plate, the left plate and the bent fishplate bar are sequentially connected and surround collection wind
Mouthful.
Preferably, the bent fishplate bar includes the bent plate portion being connected with first plate, and be connected with the bent plate portion and with
The parallel straight plate part of the fan interface arranging plate, the fan interface are respectively positioned on the bent plate to the projection of the bent fishplate bar
Portion.
Preferably, first plate portion, third plate portion and the 5th plate portion are parallel to each other, second plate portion, the 4th plate portion
It is parallel to each other, and vertical with the 5th plate portion；The 6th plate portion is parallel with the 8th plate portion, the 7th plate portion and described the
Six plate portions are vertical, and the 5th plate portion is parallel with the 6th plate portion and is bonded to each other.
Preferably, the 6th plate portion is connected in first insertion groove, and the 5th plate portion is connected to described second
In insertion groove.
To achieve the goals above, the utility model also provides a kind of gas heater, including blower, exhaust fume collecting hood and use
Shell is filled in the blower portion of connection blower and exhaust fume collecting hood, the blower portion dress shell is according to above-mentioned technical proposal any one institute
The blower portion dress shell stated.
Preferably, the blower setting is covered on the collection in the fan interface, the peripheral envelope and the side plate
On the outer peripheral surface of petticoat pipe end, and it is fixed on the exhaust fume collecting hood by fastener.
It is respectively provided in groove portion through the above technical solutions, being rolled over due to the riveting folding groove portion for being used to form riveted structure and cooperation
Having makes the first insertion groove and the second insertion groove, mutually chimeric by the two, is not only able to form more structurally sound riveting, Er Qiewu
The component of rivet is needed, riveting can be simply completed.In addition, structure has labyrinth seal structure after riveting, to provide good
Good sealing space is so that combustion gas is burnt steadily.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of perspective view of specific embodiment of dress shell in blower portion described in the utility model.
Fig. 2 is a kind of exploded view of specific embodiment of dress shell in blower portion described in the utility model.
Fig. 3 is that the middle riveting folding groove portion of dress shell in blower portion described in the utility model and cooperation folding groove portion are formed by riveting
The schematic diagram of structure.
Description of symbols
1, fan interface；2, peripheral envelope；
3, side plate；2, peripheral envelope；
10, riveting folding groove portion；11, the first plate portion；
12, the second plate portion；13, third plate portion；
14, the 4th plate portion；15, the 5th plate portion；
20, cooperation folding groove portion；21, the 6th plate portion；
22, the 7th plate portion；23, the 8th plate portion；
30, right side plate；40, left plate；
50, fixed plate；60, extension board；
70, fan interface arranging plate 80, bent fishplate bar.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, the noun of locality used such as " upper and lower, left and right " typically refer to reference to it is shown in the drawings it is upper,
Under, it is left and right；" inside and outside " refers to the inside and outside of the profile relative to each component itself.In addition, term " first ", " second " are only used
In description purpose, it is not understood to indicate or imply relative importance or implicitly indicates the number of indicated technical characteristic
Amount.
As shown in Figure 1, the utility model provides a kind of blower portion dress shell, including being provided with the wind extended in a first direction
The peripheral envelope 2 of machine interface 1, and with first direction side plate 3 disposed in parallel, wherein the peripheral envelope 2 and the side
One of plate 3 is provided with riveting folding groove portion 10, and the cooperation for riveting with the riveting folding groove portion 10 is provided in another one
Roll over groove portion 20.
Specifically, the first direction is X-direction as shown in the figure in the present invention, which is fan operation
When air-flow substantially flow direction, the side plate parallel with the first direction be also it is substantially parallel, do not do considered critical.For example,
When using axial flow blower, air-flow approximatively circulates on cylindrical surface in the axial direction axially into the impeller of blower, this
When, which is the axis direction.In addition, blower also can be centrifugal fan, after air-flow is axially into the impeller of blower
It primarily radially flows, at this point, the X-direction is to be the radial direction.Certainly, blower also can be diagonal flow type and cross-flow type etc.
It is various, it no longer illustrates one by one herein.
The utility model rolls over groove portion 10 by the riveting in setting peripheral envelope 2, and setting cooperates on the side plate 3
Groove portion 20 is rolled over, riveted structure is formed, avoids generating solder joint on blower portion dress shell, so as to guarantee that shell keeps color
Consistency and keep good aesthetics.In addition, groove portion 20 can also be rolled in the cooperation in peripheral envelope 2, set on the side plate 3
Set riveting folding groove portion 10.
Based on the above technical solution, as shown in figure 3, riveting folding groove portion 10 includes the first plate portion being sequentially connected
11, the second plate portion 12, third plate portion 13, the 4th plate portion 14, the 5th plate portion 15, the cooperation folding groove portion 20 includes being sequentially connected
6th plate portion 21, the 7th plate portion 22, the 8th plate portion 23, third plate portion 13, the 4th plate portion 14, the 5th plate portion 15 form and are used for
First insertion groove in the 6th plate portion 21 is accommodated, the 6th plate portion 21, the 7th plate portion 22, the 8th plate portion 23 form and be used for
The second insertion groove for accommodating the 5th plate portion 15, the 7th plate portion 22 positioned at the end of the cooperation folding groove portion 20 abut
In second plate portion 12.
With this configuration, since cooperation folding groove portion 20 is inserted partially into riveting folding groove portion 10, meanwhile, riveting folding groove portion
10 are also inserted partially into cooperation folding groove portion 20, and the two is capable of forming relatively reliable connection, moreover, because being located at the cooperation
The 7th plate portion 22 for rolling over the end of groove portion 20 is connected in second plate portion 12, and therefore, which has good
Leakproofness.
According to the above-mentioned technical solution, the utility model is provided with by the two sides in riveted structure makes first to insert
Enter slot and the second insertion groove, keep the two mutually chimeric, is not only able to form more structurally sound riveting, and be not necessarily to the portion of rivet
Part can be simply completed riveting.And structure is capable of forming preferable labyrinth seal structure after riveting, to provide good
Sealing space so that combustion gas is burnt steadily.
In addition, riveting folding groove portion 10 can be arranged in the peripheral edge of the peripheral envelope 2 at least partly, it is highly preferred that
It is arranged in complete cycle.Correspondingly, cooperation folding groove portion 20 is provided on the corresponding position at the edge of the side plate 3.In addition, riveting folding
Groove portion 10 and cooperation folding groove portion 20 are during the installation process without rivet etc., it is only necessary to which the first insertion groove and the second insertion groove is preparatory
It is configured to biggish channel-shaped, after cooperation insertion, locks it mutually by external force.In addition, the first plate portion 11 can also be made
It is pre-formed in the same plane with the second plate portion 12, third plate portion, i.e., plane where third plate portion therefore can be easily
Keep the first insertion groove and the second insertion groove mutually chimeric, makes the second plate portion 12 that bending occur by external force again after chimeric, formed such as
Shape shown in Fig. 3 makes riveting folding groove portion 10 and cooperation folding groove portion 20 be fixed to each other.
Specifically, as shown in Fig. 2, the peripheral envelope 2 includes: the first plate for the fan interface 1 to be arranged, and
The bent fishplate bar 80 for being connected and being formed as one with one end of first plate, the song fishplate bar 80 are opposite with the first direction.
By the bent fishplate bar 80 opposite with first direction, the flow direction of the air-flow entered by blower can be changed, air-flow is made to keep stablizing, from
And combustion gas is enable more preferably, more stably to burn.Moreover, because be formed as one between bent fishplate bar 80 and the first plate, thus energy
It enough avoids generating seam on the direction perpendicular to air flow direction, so as to improve leakproofness, air-flow is avoided to escape.And energy
Number of components is enough reduced, assembling procedure is reduced, further improves production efficiency.In addition, peripheral envelope 2 can by die casting,
Or the various modes such as panel beating are formed as an integrated structure.
Specifically, first plate is folded plate, including fan interface arranging plate 70, with 70 phase of fan interface arranging plate
Even and to the extension board 60 of the first direction opposite side bending, and be connected with the extension board 60 and with the fan interface
The parallel fixed plate 50 of arranging plate 70.Be formed as folded plate by the first plate, following collection air ports can be made to be formed larger, thus
It preferably carries out being connected with wind-collecting cover.
In addition, side plate 3 can be including multiple, for example including left plate 40 and right side plate 30, the left plate 40 and right side
Plate 30 is by plate and shape is corresponding to the shape that first plate and the bent fishplate bar 80 surround.Side plate 3 also can be one,
Shape, while left side Board position and lower opening position in coverage diagram are for example, rolled over, using the right side Board position in scheming as collection wind
Mouthful.
As a kind of preferred embodiment of the utility model, as shown in Figure 1, the right side plate 30, the fixed plate 50,
The left plate 40 and the bent fishplate bar 80 are sequentially connected and surround collection air port.The collection air port can by when fan operation air-flow it is big
Cause flows to second direction, i.e. Y-direction in figure, and preferably the direction Y is vertical with X-direction, can also be needed to form according to installation for
Other angles.
In addition, the preferably described bent fishplate bar 80 includes being connected with first plate in order to preferably guide to air-flow
Bent plate portion, and be connected with the bent plate portion and the straight plate part parallel with the fan interface arranging plate 70, the fan interface 1 to
The projection of the song fishplate bar is respectively positioned on the bent plate portion.Make with this configuration it is distinguished and admirable both facing to bent plate portion in fan operation,
And it is guided by bent plate portion and changes direction.In addition, be capable of forming rectangular set air port using the straight plate part, thus more easily with collection wind
Cover connection.
It is capable of forming between the 4th plate portion 14, third plate portion 13 and the 5th plate portion 15 as any angle, and forms the
One insertion groove, such as when third plate portion 13 and the 5th plate portion 15 are not parallel, and form obtuse angle angle with the 4th plate portion 14, the
One insertion groove is dovetail groove, or the angle one formed with the 4th plate portion 14 is obtuse angle, and another one is the first insertion groove of acute angle
For Rising Wedge slot (Falling Wedge slot).At this point, in order to further ensure leakproofness, the 6th plate that is inserted into the first insertion groove
Portion 21 is again formed as corresponding shape.
As a kind of preferred embodiment of the utility model, first plate portion 11, third plate portion 13 and the 5th plate portion
15 are parallel to each other, and second plate portion 12, the 4th plate portion 14 are parallel to each other, and vertical with the 5th plate portion 15；Described 6th
Plate portion 21 is parallel with the 8th plate portion 23, and the 7th plate portion 22 is vertical with the 6th plate portion 21, the 5th plate portion 15 and institute
It states the 6th plate portion 21 in parallel and is bonded to each other, type can be easily processed into using sheet metal structural using this structure.
6th plate portion 21, the 5th plate portion 15 length can be any, for example, can be slightly shorter than the first insertion groove and second insert
Enter the flute length of slot, so that the cooperation of the two is easier.It is preferred that the 6th plate portion 21 is connected in the first insertion groove, described
Five plate portions 15 are connected in the second insertion groove, so that riveting folding groove portion 10 and cooperation be avoided to roll in groove portion 20, there are gaps, more preferably
Ground is sealed.
In addition, the utility model also provides a kind of gas heater, including blower, exhaust fume collecting hood and for connect blower and
The blower portion of exhaust fume collecting hood fills shell, and the blower portion dress shell is the blower portion according to any one of above-mentioned technical proposal
Fill shell.
Gas heater described in the utility model passes through using from riveting folding groove portion 10, folding groove portion 20 is riveted with
The blower portion of formation fills shell, can be realized reliable connection and sealing, to provide good sealing space so that metastable gas
Surely it burns.And there are traces after connecting, so as to form more beautiful shell, and in use, no
Can because in high-temperature flue gas sour gas due to cause to fail, so as to improve the service life of product, improve the entirety of water heater
Performance.
Based on the above technical solution, the blower is arranged in the fan interface 1, the peripheral envelope 2 and institute
It states side plate 3 to be covered on the outer peripheral surface of the exhaust fume collecting hood end, and is fixed on the exhaust fume collecting hood by fastener.The circumferential direction
Shape on the periphery of inside the first seal convexity and/or the exhaust fume collecting hood is formed on the inner peripheral surface of shell 2 and the side plate 3
At there is the second outside seal convexity.First seal convexity and the second seal convexity can be improved the intensity of sheet metal component.
And installation and sealing can be further improved using first seal convexity and/or the second seal convexity
Property, especially while the case where being provided with the first seal convexity and the second seal convexity, the two mutual cooperation is capable of forming labyrinth
Sealing structure can further improve the whole sealing performance of gas heater, improve the safety of product.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (10)
1. a kind of blower portion fills shell, which is characterized in that the circumferential direction including being provided with the fan interface extended in a first direction (1)
Shell (2), and with first direction side plate disposed in parallel (3), wherein in the peripheral envelope (2) and the side plate (3)
One of be provided with riveting folding groove portion (10), be provided in another one and rolled over for the cooperation with riveting folding groove portion (10) riveting
Groove portion (20),
Riveting folding groove portion (10) includes the first plate portion (11) being sequentially connected, the second plate portion (12), third plate portion (13), the
Four plate portions (14), the 5th plate portion (15), cooperation folding groove portion (20) includes the 6th plate portion (21), the 7th plate portion being sequentially connected
(22), the 8th plate portion (23),
Third plate portion (13), the 4th plate portion (14), the 5th plate portion (15) are formed for accommodating the 6th plate portion (21)
First insertion groove, the 6th plate portion (21), the 7th plate portion (22), the 8th plate portion (23) are formed for accommodating the 5th plate portion
(15) the second insertion groove, the 7th plate portion (22) for being located at the end of cooperation folding groove portion (20) are connected to described second
In plate portion (12).
2. blower portion according to claim 1 fills shell, which is characterized in that the peripheral envelope (2) includes: for being arranged
First plate of the fan interface (1), and the bent fishplate bar (80) for being connected and being formed as one with one end of first plate, it is described
Bent fishplate bar (80) is opposite with the first direction.
3. blower portion according to claim 2 fills shell, which is characterized in that first plate is folded plate, including blower connects
Mouthful arranging plate (70) is connected and to the extension board of the first direction opposite side bending with the fan interface arranging plate (70)
(60), and with the extension board (60) it is connected and the fixed plate (50) parallel with fan interface arranging plate (70).
4. blower portion according to claim 3 fills shell, which is characterized in that the side plate (3) include left plate (40) and
Right side plate (30), the left plate (40) and right side plate (30) are plate and shape and first plate and the bent fishplate bar (80)
The shape surrounded is corresponding.
5. blower portion according to claim 4 fills shell, which is characterized in that the right side plate (30), the fixed plate
(50), the left plate (40) and the bent fishplate bar (80) are sequentially connected and surround collection air port.
6. blower portion according to claim 3 fills shell, which is characterized in that the song fishplate bar (80) includes and described first
The connected bent plate portion of plate, and the straight plate part connected and parallel with fan interface arranging plate (70) with the bent plate portion, it is described
Fan interface (1) is respectively positioned on the bent plate portion to the projection of the bent fishplate bar.
7. blower portion described in any one of -6 fills shell according to claim 1, which is characterized in that first plate portion
(11), third plate portion (13) and the 5th plate portion (15) are parallel to each other, and second plate portion (12), the 4th plate portion (14) are mutually flat
Row, and it is vertical with the 5th plate portion (15)；
The 6th plate portion (21) is parallel with the 8th plate portion (23), and the 7th plate portion (22) and the 6th plate portion (21) are hung down
Directly,
The 5th plate portion (15) is parallel with the 6th plate portion (21) and is bonded to each other.
8. blower portion described in any one of -6 fills shell according to claim 1, which is characterized in that the 6th plate portion (21)
It is connected in first insertion groove, the 5th plate portion (15) is connected in second insertion groove.
9. a kind of gas heater, shell is filled including blower, exhaust fume collecting hood and blower portion for connecting blower and exhaust fume collecting hood,
It is characterized in that, the blower portion dress shell is that the blower portion according to any one of claim 1-8 fills shell.
10. gas heater according to claim 9, which is characterized in that the blower is arranged in the fan interface
(1), the peripheral envelope (2) and the side plate (3) are covered on the outer peripheral surface of the exhaust fume collecting hood end, and solid by fastener
It is scheduled on the exhaust fume collecting hood, it is convex that the first inside sealing is formed on the peripheral envelope (2) and the inner peripheral surface of the side plate (3)
Rise and/or the periphery of the exhaust fume collecting hood on be formed with the second outside seal convexity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510898.0U CN208205431U (en) | 2018-04-11 | 2018-04-11 | Blower portion fills shell and gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510898.0U CN208205431U (en) | 2018-04-11 | 2018-04-11 | Blower portion fills shell and gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208205431U true CN208205431U (en) | 2018-12-07 |
Family
ID=64523601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820510898.0U Active CN208205431U (en) | 2018-04-11 | 2018-04-11 | Blower portion fills shell and gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208205431U (en) |
-
2018
- 2018-04-11 CN CN201820510898.0U patent/CN208205431U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221228 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: 241000 Wanchun East Road, East District, Wuhu Economic and Technological Development Zone, Anhui Province Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |