CN206724483U - The petticoat pipe component of smoke exhaust fan - Google Patents
The petticoat pipe component of smoke exhaust fan Download PDFInfo
- Publication number
- CN206724483U CN206724483U CN201720405850.9U CN201720405850U CN206724483U CN 206724483 U CN206724483 U CN 206724483U CN 201720405850 U CN201720405850 U CN 201720405850U CN 206724483 U CN206724483 U CN 206724483U
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- CN
- China
- Prior art keywords
- petticoat pipe
- plate
- blower fan
- supporting plate
- fan supporting
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Abstract
The utility model discloses a kind of petticoat pipe component of smoke exhaust fan, including petticoat pipe cover plate, blower fan supporting plate and petticoat pipe body, the top of petticoat pipe cover plate is connected with the bottom of blower fan supporting plate, the sidepiece that petticoat pipe cover plate and blower fan supporting plate can be completely covered by petticoat pipe body forms cover body, the bottom of cover body has smoke inlet, and petticoat pipe cover plate is located at the bottom of petticoat pipe body, and blower fan supporting plate is located at the top of petticoat pipe body, open up exhaust opening in blower fan supporting plate, petticoat pipe cover plate and blower fan supporting plate are one of the forming structure.Petticoat pipe cover plate and blower fan supporting plate use integrally formed structure, by two Element Designs of existing petticoat pipe cover plate and blower fan supporting plate into an one-piece parts, save the Connection Step of two parts, improve utilization rate of raw materials and production efficiency, production cost is reduced, and the stability and product qualification rate of supporting plate structure are improved using integrated formed structure.
Description
Technical field
It the utility model is related to the smoke exhaust fan of gas heater, the petticoat pipe component of more particularly to a kind of smoke exhaust fan.
Background technology
The smoke exhaust fan of forced-ventilated gas water heater is mainly made up of spiral case, supporting plate and petticoat pipe.Product in existing market
Petticoat pipe cover plate and blower fan supporting plate, into during, production, need to be formed separately, then by supporting plate by petticoat pipe cover plate and blower fan gripper shoe groups
Both are welded or riveted.This production technology makes utilization rate of raw materials low, and production efficiency is low, production cost is high, and causes
Product qualification rate is low, structural reliability and stability are poor.
Utility model content
The purpose of this utility model is to provide a kind of petticoat pipe component of smoke exhaust fan, at least can solve the problem that above mentioned problem it
One.
To achieve the above object, according to one side of the present utility model, there is provided a kind of petticoat pipe component of smoke exhaust fan,
Including petticoat pipe cover plate, blower fan supporting plate and petticoat pipe body, the top of petticoat pipe cover plate is connected with the bottom of blower fan supporting plate, petticoat pipe cover plate
The sidepiece that petticoat pipe body can be completely covered by with blower fan supporting plate forms cover body, and the bottom of cover body has smoke inlet, petticoat pipe cover plate position
In the bottom of petticoat pipe body, blower fan supporting plate is located at the top of petticoat pipe body, and exhaust opening, petticoat pipe cover plate and wind are opened up in blower fan supporting plate
Machine supporting plate is one of the forming structure.
Petticoat pipe cover plate and blower fan supporting plate use integrally formed structure, by the two of existing petticoat pipe cover plate and blower fan supporting plate
Individual Element Design saves the Connection Step of two parts, improves utilization rate of raw materials and production efficiency into an one-piece parts,
Production cost is reduced, and the stability and product qualification rate of supporting plate structure are improved using integrated formed structure.
In some embodiments, air guide ring is provided with exhaust opening, air guide ring is located at the close petticoat pipe of blower fan supporting plate
The side of body.Thus, the setting of air guide ring can be oriented to flue gas, make flue gas stream more stable.
In some embodiments, petticoat pipe cover plate is L-shaped, and petticoat pipe cover plate is stepped after being connected with blower fan supporting plate, cigarette
The edge at cover plate and the edge of blower fan supporting plate and petticoat pipe body matches.Thus, the petticoat pipe cover plates of L types is arranged to spiral case
Installation provides room so that product with compact structure.
In some embodiments, the bending place of petticoat pipe cover plate is in arcuation, and petticoat pipe cover plate, blower fan supporting plate and air guide ring are adopted
It is integrally formed with tensile foldable technique.Thus, it is integrally formed using tensile foldable technique, technology difficulty is effectively reduced, reduces life
Produce cost.
In some embodiments, petticoat pipe body includes coaming plate and two side plates, and the edge of two side plate sides is respectively with enclosing
The both sides of the edge connection of plate, the both sides of the edge of the edge of biside plate opposite side respectively with petticoat pipe cover plate and blower fan supporting plate are connected,
Coaming plate top is connected with blower fan supporting plate top.
In some embodiments, the bottom of two side plates is provided with pressing plate, and the top of two side plates is provided with
One connecting plate, pressing plate are overlaid on the outside of petticoat pipe cover plate and are connected with petticoat pipe cover plate, the first connecting plate and the side of blower fan supporting plate
Side connects, and the top of coaming plate is provided with the second connecting plate, and the second connecting plate is connected with the top of blower fan supporting plate.Thus, pressing plate,
First connecting plate and setting be easy to make side plate be connected with petticoat pipe cover plate and blower fan supporting plate, wind is easy in the setting of the second connecting plate
Machine supporting plate is connected with coaming plate,
In some embodiments, the both sides at the top of coaming plate or the top of two side plates are provided with the 3rd connecting plate, and the 3rd
Connecting plate is used to make to be connected with the top of two side plates at the top of coaming plate.Thus, the setting of the 3rd connecting plate is easy to two side plates with enclosing
Plate connects.
In some embodiments, coaming plate, two side plates, pressing plate, the first connecting plate, the second connecting plate and the 3rd connecting plate
It is integrally formed using bending technique.Thus, the coaming plate of petticoat pipe body, two side plates and connector use integrally formed structure, effectively
Raw material availability and production efficiency are improved, production cost is reduced, improves the global reliability of petticoat pipe body and the uniformity of product.
It is integrally formed using bending technique, technology difficulty is effectively reduced, reduces production cost.
In some embodiments, the connection of coaming plate and blower fan supporting plate is riveting or hermetically sealed welding, two side plates with
The connection of petticoat pipe cover plate and blower fan supporting plate is riveting or hermetically sealed welding, so as to realize the connection of petticoat pipe body and supporting plate, is made
The cover body sealing No leakage of formation.
The beneficial effects of the utility model are：The petticoat pipe component of this smoke exhaust fan, which has, improves utilization rate of raw materials and life
Efficiency is produced, reduces production cost, the advantages of improving the stability and product qualification rate of product.
Brief description of the drawings
Fig. 1 is the structural representation of the petticoat pipe component of the smoke exhaust fan of the embodiment of the utility model one；
Fig. 2 is the structural representation at another visual angle of petticoat pipe component of novel smoke exhaust blower fan shown in Fig. 1；
Fig. 3 is the structural representation of the petticoat pipe body of the petticoat pipe component of smoke exhaust fan shown in Fig. 1；
Fig. 4 is the structural representation of the petticoat pipe body of the petticoat pipe component of the smoke exhaust fan of another embodiment of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1~3 are schematically showed according to a kind of petticoat pipe component of the smoke exhaust fan of embodiment of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, the petticoat pipe component of the smoke exhaust fan includes petticoat pipe cover plate 1, blower fan supporting plate 2 and cigarette
Cover body 3, the top of petticoat pipe cover plate 1 are connected with the bottom of blower fan supporting plate 2, and petticoat pipe cover plate 1 and blower fan supporting plate 2 can hide completely
The sidepiece of lid petticoat pipe body 3 forms cover body, and the bottom of cover body has smoke inlet 4, and petticoat pipe cover plate 1 is located at the bottom of petticoat pipe body 3, blower fan
Supporting plate 2 is located at the top of petticoat pipe body 3, and exhaust opening 5 is opened up in blower fan supporting plate 2.Petticoat pipe cover plate 1 is L-shaped, petticoat pipe cover plate 1 with
Blower fan supporting plate 2 is stepped after connecting, and the edge at the edge and petticoat pipe body 3 of petticoat pipe cover plate 1 and blower fan supporting plate 2 matches.
Air guide ring 21 is provided with exhaust opening 5, air guide ring 21 is located at the side of the close petticoat pipe body 3 of blower fan supporting plate 2.Lead
Vane 21 has guide effect to the flue gas entered from smoke inlet 4, makes flue gas stream more stable.The bending place of petticoat pipe cover plate 1 is in
Arcuation, in order to be preferably connected with petticoat pipe body 3.Petticoat pipe cover plate 1, blower fan supporting plate 2 and air guide ring 21 use tensile foldable work
Skill is integrally formed.In production, one piece of semifinished sheet is cut out on sheet material, the semifinished sheet is subjected to bending and drawing
Stretch, you can form the petticoat pipe cover plate 1 and blower fan supporting plate 2 of present embodiment.
By two Element Designs of petticoat pipe cover plate of the prior art and blower fan supporting plate into an one-piece parts, two are saved
The Connection Step of individual part, utilization rate of raw materials and production efficiency are improved, reduce production cost, and use and be integrally formed knot
Structure improves the stability and product qualification rate of supporting plate structure.
Petticoat pipe body 3 includes coaming plate 31 and two side plates 32, the edges of two sides of side plate 32 both sides with coaming plate 31 respectively
Edge connects.In present embodiment, the connection of coaming plate 31 and two side plates 32 is spot welding.The edge difference of the opposite side of biside plate 32
It is connected with the both sides of the edge of petticoat pipe cover plate 1 and blower fan supporting plate 2, the top of coaming plate 31 is connected with the top of blower fan supporting plate 2.
The bottom of two side plates 32 is provided with pressing plate 33, pressing plate 33 be overlaid on the outside of petticoat pipe cover plate 1 and with petticoat pipe lid
Plate 1 passes through rivet interlacement.The top of two side plates 32 is provided with the first connecting plate 34, and the first connecting plate 34 supports with blower fan
The side of plate 2 passes through rivet interlacement.Pressing plate 33, the first connecting plate 34 and side plate 32 are integral type structure.The top of coaming plate 31 is set
It is equipped with the second connecting plate 35, the top of the second connecting plate 35 and blower fan supporting plate 2 is by rivet interlacement, and the second connecting plate 35 is with enclosing
Plate 31 is integral type structure.
In other embodiments, coaming plate 31 and the connection of blower fan supporting plate 2 are hermetically sealed welding, two side plates 32 and cigarette
The connection of cover plate 1 and blower fan supporting plate 2 is hermetically sealed welding.
Petticoat pipe body 3, by side plate 32, pressing plate 33 together with the cutting forming of the first connecting plate 34, then makes pressing plate 33 in production
And first connecting plate 34 with side plate 32 form certain angle, by coaming plate 31 together with the cutting forming of the second connecting plate 35, make the afterwards
Two connecting plates 35 form certain angle with coaming plate 31, and two side plates 32 and coaming plate 31 are welded into petticoat pipe body 3 afterwards.
Fig. 4 is schematically showed according to a kind of cigarette of the petticoat pipe component of the smoke exhaust fan of embodiment of the present utility model
Cover body.Different from the embodiment described above, the both sides at the top of coaming plate 31 or the top of two side plates 32 are provided with the 3rd connection
Plate 36,31, two side plates 32 of coaming plate, pressing plate 33, the first connecting plate 34, the second connecting plate 35 and the 3rd connecting plate 36 use bending
Technique is integrally formed.
3rd connecting plate 36 is used to make the top of coaming plate 31 be connected with two tops of side plate 32, and in present embodiment, the 3rd connects
Fishplate bar 36 is arranged on the top of side plate 32.
When petticoat pipe body 3 produces, it is only necessary to riveted or welded in coaming plate 31 and the top of side plate 32.The coaming plate of petticoat pipe body 3
31st, two side plates 32 and connector use integrally formed structure, effectively improve raw material availability, save cutting, welding/riveting step
Suddenly, effectively improve production efficiency, reduce production cost, petticoat pipe body 3 is integrally formed, largely improves petticoat pipe body 3
The uniformity of global reliability and product, improves product qualification rate.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (9)
1. the petticoat pipe component of smoke exhaust fan, it is characterised in that including petticoat pipe cover plate (1), blower fan supporting plate (2) and petticoat pipe body (3),
The top of petticoat pipe cover plate (1) is connected with the bottom of blower fan supporting plate (2), and petticoat pipe cover plate (1) and blower fan supporting plate (2) can be complete
The sidepiece for covering petticoat pipe body (3) forms cover body, and the bottom of cover body has smoke inlet (4), and petticoat pipe cover plate (1) is located at petticoat pipe body (3)
Bottom, blower fan supporting plate (2) is located at the top of petticoat pipe body (3), exhaust opening (5), petticoat pipe cover plate opened up in blower fan supporting plate (2)
(1) it is one of the forming structure with blower fan supporting plate (2).
2. the petticoat pipe component of smoke exhaust fan according to claim 1, it is characterised in that exhaust opening (5) place is provided with
Air guide ring (21), air guide ring (21) are located at the side of the close petticoat pipe body (3) of blower fan supporting plate (2).
3. the petticoat pipe component of smoke exhaust fan according to claim 2, it is characterised in that the petticoat pipe cover plate (1) is L-shaped,
Petticoat pipe cover plate (1) is stepped after being connected with blower fan supporting plate (2), the edge of the petticoat pipe cover plate (1) and blower fan supporting plate (2)
Match with the edge of petticoat pipe body (3).
4. the petticoat pipe component of smoke exhaust fan according to claim 3, it is characterised in that the bending of the petticoat pipe cover plate (1)
Place is in arcuation, and the petticoat pipe cover plate (1), blower fan supporting plate (2) and air guide ring (21) are integrally formed using tensile foldable technique.
5. the petticoat pipe component of smoke exhaust fan according to claim 4, it is characterised in that the petticoat pipe body (3) includes coaming plate
(31) and two side plates (32), both sides of the edge of the edge of two side plate (32) sides respectively with coaming plate (31) are connected, biside plate
(32) both sides of the edge of the edge of opposite side respectively with petticoat pipe cover plate (1) and blower fan supporting plate (2) are connected, coaming plate (31) top with
Blower fan supporting plate (2) top connects.
6. the petticoat pipe component of smoke exhaust fan according to claim 5, it is characterised in that the bottom of described two side plates (32)
Pressing plate (33) is provided with, the top of described two side plates (32) is provided with the first connecting plate (34), and pressing plate (33) is overlaid on
The outside of petticoat pipe cover plate (1) is simultaneously connected with petticoat pipe cover plate (1), and the first connecting plate (34) is connected with the side of blower fan supporting plate (2),
The top of the coaming plate (31) is provided with the second connecting plate (35), and the second connecting plate (35) at the top of blower fan supporting plate (2) with connecting
Connect.
7. the petticoat pipe component of smoke exhaust fan according to claim 5, it is characterised in that the both sides at the top of the coaming plate (31)
Or the top of two side plates (32) is provided with the 3rd connecting plate (36), the 3rd connecting plate (36) is used to make at the top of coaming plate (31) and two
Connected at the top of individual side plate (32).
8. the petticoat pipe component of smoke exhaust fan according to claim 7, it is characterised in that the coaming plate (31), two side plates
(32), pressing plate (33), the first connecting plate (34), the second connecting plate (35) and the 3rd connecting plate (36) using bending technique one into
Shape.
9. the petticoat pipe component of smoke exhaust fan according to claim 5, it is characterised in that the coaming plate (31) supports with blower fan
The connection of plate (2) is riveting or hermetically sealed welding, described two side plates (32) and petticoat pipe cover plate (1) and blower fan supporting plate (2)
It is connected as riveting or hermetically sealed welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720405850.9U CN206724483U (en) | 2017-04-17 | 2017-04-17 | The petticoat pipe component of smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720405850.9U CN206724483U (en) | 2017-04-17 | 2017-04-17 | The petticoat pipe component of smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724483U true CN206724483U (en) | 2017-12-08 |
Family
ID=60505886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720405850.9U Expired - Fee Related CN206724483U (en) | 2017-04-17 | 2017-04-17 | The petticoat pipe component of smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206724483U (en) |
-
2017
- 2017-04-17 CN CN201720405850.9U patent/CN206724483U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |