CN206439207U - A kind of oblique flow pressure pipeline blower fan - Google Patents
A kind of oblique flow pressure pipeline blower fan Download PDFInfo
- Publication number
- CN206439207U CN206439207U CN201720044460.3U CN201720044460U CN206439207U CN 206439207 U CN206439207 U CN 206439207U CN 201720044460 U CN201720044460 U CN 201720044460U CN 206439207 U CN206439207 U CN 206439207U
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- China
- Prior art keywords
- semi
- circular
- base
- support portion
- electric machine
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- 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.)
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Abstract
The utility model discloses a kind of oblique flow pressure pipeline blower fan, belong to oblique flow pressure pipeline blower fan technical field.Including a base, one electric machine casing, a pair of fastening clasps and a pair of air ducts for being divided into the electric machine casing two ends, each fastening clasp is with dop, the semi-circular fastener of through hole, base two ends respectively there is semi-circular to accommodate support portion, two tops that each semi-circular accommodates support portion are arranged with buckle ear, screw, and each semi-circular accommodates the outside in support portion provided with duct collar ring, each air duct is held on corresponding semi-circular and accommodated in support portion, electric machine casing is held on the bottom of base, the dop of each fastening clasp snaps connection semi-circular and accommodates support portion and spun by hand-tight screw, electric machine casing includes shell body, inner housing and positioned at sound insulation cavity between the two.The utility model, which is additionally arranged specially designed semiorbicular fastening clasp and sets up semi-circular separately at base two ends, accommodates support portion, and complete machine is fixed, convenient disassembly；By designing sound insulation cavity, it can effectively completely cut off noise.
Description
【Technical field】
The utility model is related to a kind of oblique flow pressure pipeline blower fan, belongs to pipeline fan technical field.
【Background technology】
Ventilating product essential to oblique flow pressure pipeline blower fan is Modern Residential, can effectively carry out air adjustment, control
Gas is heated, removing humidity is removed, dust, peculiar smell makes that room air is pure and fresh, cleaning.Oblique flow pressure pipeline blower fan be widely used in family,
Apartment, villa, office, workshop, meeting room, laboratory, basement, library, market, hotel, restaurant, cinema,
The places such as dancing hall, station.
Oblique flow pressure pipeline blower fan when in use, due to blade and motor operating can produce larger noise, so if
Sound insulation processing is not carried out to it, then the use of noise is very big, can not if there is fan main body to dismount inconvenience with base
Beneficial to maintenance and maintenance, therefore oblique flow pressure pipeline blower fan of the prior art also has many weak points urgently to improve.
【Utility model content】
Technical problem to be solved in the utility model is to provide that a kind of noise is small, convenient disassembly oblique flow pressure pipeline wind
Machine.
In order to solve the above technical problems, the utility model provides following technical scheme：
A kind of oblique flow pressure pipeline blower fan, including base, electric machine casing, a pair of fastening clasps and it is divided into this
A pair of air ducts at electric machine casing two ends, each fastening clasp is that one end has dop and semi-circular that the other end offers through hole is buckled
There is part, the two side ends of base the semi-circular for placing the air duct to accommodate support portion respectively, and each semi-circular accommodates two tops in support portion
Buckle ear, screw are arranged with, and each semi-circular accommodates the outside in support portion provided with duct collar ring, each air duct is held on corresponding semi-ring
Describe and receive in support portion, electric machine casing is held on the bottom of base, the dop of each fastening clasp snaps connection correspondence semi-ring and described
Receive the buckle ear in support portion, each fastening clasp is rotatably connected in the screw that correspondence semi-circular accommodates support portion in the hand-tight screw that its through hole is placed
In, the electric machine casing includes shell body, inner housing, and sound insulation cavity is formed between shell body and inner housing.
Above-mentioned base includes left base and right base, and left base is arranged with neck and plug, right base be arranged with neck and
Plug, left base is inserted mutually by neck and plug card with right base and is connected.
To reduce the installation of parts, above-mentioned duct collar ring is integrally formed the outside that support portion is accommodated in semi-circular.
Advantage of the present utility model and good effect are as follows：
The utility model is additionally arranged specially designed semiorbicular fastening clasp, and has respectively in the two side ends of base
Semi-circular accommodates support portion, and semi-circular accommodates support portion and matched with semiorbicular fastening clasp, can by fastening clasp, hand-tight screw
The complete machine that left and right air duct and electric machine casing are connected into is fixed, and without using any instrument, convenient disassembly is conducive to dimension
Repair and maintain；Electric machine casing can effectively completely cut off by designing sound insulation cavity and rotate and produced loaded on electric machine casing motor internal, fan blade
Raw noise.
【Brief description of the drawings】
Fig. 1 is the outline drawing of the utility model oblique flow pressure pipeline blower fan；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is explosive view of the present utility model；
Fig. 4 is the schematic diagram that left and right air duct is not yet assembled to the entirety that electric machine casing is connected on base.
【Embodiment】
In order to be more clearly understood that technology contents of the present utility model, now lift following examples and be described in detail.
Refer to shown in Fig. 1,2,3,4, a kind of oblique flow pressure pipeline blower fan, including base 1, electric machine casing 3,
Left fastening clasp 51, right fastening clasp 52 and the left air duct 41 and right air duct 42 that are divided into the left and right ends of electric machine casing 3.
There is the left-hand end of base 1 the left semi-circular for placing left air duct 41 to accommodate support portion 13, and left semi-circular accommodates support portion 13
Two tops be arranged with buckle ear 131, screw (in figure do not see), and the left semi-circular accommodates the outside in support portion 13 and is provided with left airduct
Interface rings 21；There is the right-hand end of base 1 the right semi-circular for placing right air duct 42 to accommodate support portion 14, and right semi-circular accommodates support portion 14
Two tops be arranged with buckle ear 141, screw 140, and this right semi-circular accommodates the outside in support portion 14 and is provided with right duct collar ring 22.
Each air duct is held on corresponding semi-circular and accommodated in support portion, and electric machine casing 3 is held on the bottom of base 1.
Left fastening clasp 51 is that the semi-circular that one end has a dop 511 and the other end offers through hole (not seen in figure) is buckled
Part；Right fastening clasp 52 is that one end has dop (in figure do not see) and the other end offers the semi-circular fastener of through hole 520.
Left fastening clasp 51 is identical with the right fastening structure of clasp 52.
The dop 511 of left fastening clasp 51 snaps connection the buckle ear 131 that left semi-circular accommodates support portion 13, left fastening clasp 51
In the hand-tight screw 61 that its through hole is placed is rotatably connected in the screw that left semi-circular accommodates support portion 13；The dop card of right fastening clasp 52
The right semi-circular of button connection accommodates the buckle ear 141 in support portion 14, and right fastening clasp 52 spins in the hand-tight screw 62 that its through hole 520 is placed
In the screw 140 that right semi-circular accommodates support portion 14.So it is achieved that air duct port is clamped in semi-circular by intactly cladding
Support portion is accommodated with fastening in clasp.
Electric machine casing 3 includes shell body 31, inner housing 32, and sound insulation cavity 30 is formed between shell body 31 and inner housing 32.
Left air duct 41 has plug connector 411 on the inside of it, and left air duct 41 is connected to electric machine casing 3 by plug connector 411
Left side；Right air duct 42 has plug connector 421 on the inside of it, and right air duct 42 is connected to the right side of electric machine casing 3 by plug connector 421
Side.
It is specific first base 1 to be fixed on wall when installing, then by left and right air duct respectively with the company of fixation of electric machine casing 3
After the entirety being connected into is set aside on base 1, then this is integrally fastened to by base 1 by left fastening clasp 51, right fastening clasp 52
Upper, when maintenance, maintenance, this entirety can be taken from base 1 by unclamping hand-tight screw 61,62, without using screwdriver, wrench
Deng instrument so that dismounting is more convenient.
Left duct collar ring 21, the outer air duct of right duct collar ring 22 difference.
Base 1 includes left base 11 and right base 12, and left base 11 is arranged with neck 110 and plug 111, right 12 points of base
Provided with neck 120 and plug 121, left base 11 is inserted mutually by neck and plug card with right base 12 and is connected.
Left duct collar ring 21 is integrally formed the outside that support portion 13 is accommodated in left semi-circular；The one of right duct collar ring 22 into
Type accommodates the outside in support portion 14 in right semi-circular.
Claims (3)
1. a kind of oblique flow pressure pipeline blower fan, it is characterised in that：Including a base, electric machine casing, a pair of fastening clasps
With a pair of air ducts for being divided into the electric machine casing two ends, each fastening clasp is that one end has dop and the other end offers through hole
Semi-circular fastener, there is the semi-circular for placing the air duct to accommodate support portion respectively the two side ends of base, and each semi-circular accommodates support
Two tops in portion are arranged with buckle ear, screw, and each semi-circular accommodates the outside in support portion provided with duct collar ring, and each air duct is held on
Corresponding semi-circular is accommodated in support portion, and electric machine casing is held on the bottom of base, and the dop of each fastening clasp is snapped connection pair
Semi-circular is answered to accommodate the buckle ear in support portion, each fastening clasp is rotatably connected in correspondence semi-circular in the hand-tight screw that its through hole is placed and accommodates support
In the screw in portion, the electric machine casing includes shell body, inner housing, and sound insulation cavity is formed between shell body and inner housing.
2. oblique flow pressure pipeline blower fan according to claim 1, it is characterised in that：The base includes left base and right bottom
Seat, the left base is arranged with neck and plug, and the right base is arranged with neck and plug, and left base is mutually communicated with right base
Cross neck and plug card inserts connection.
3. oblique flow pressure pipeline blower fan according to claim 1 or 2, it is characterised in that：Duct collar ring one into
Type accommodates the outside in support portion in semi-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044460.3U CN206439207U (en) | 2017-01-06 | 2017-01-06 | A kind of oblique flow pressure pipeline blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044460.3U CN206439207U (en) | 2017-01-06 | 2017-01-06 | A kind of oblique flow pressure pipeline blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206439207U true CN206439207U (en) | 2017-08-25 |
Family
ID=59636570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720044460.3U Expired - Fee Related CN206439207U (en) | 2017-01-06 | 2017-01-06 | A kind of oblique flow pressure pipeline blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206439207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056687A1 (en) * | 2017-09-20 | 2019-03-28 | 中山大洋电机股份有限公司 | Induced draft fan and gas furnace using same |
-
2017
- 2017-01-06 CN CN201720044460.3U patent/CN206439207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056687A1 (en) * | 2017-09-20 | 2019-03-28 | 中山大洋电机股份有限公司 | Induced draft fan and gas furnace using same |
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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: 20170825 Termination date: 20220106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |