CN208686651U - A kind of wall-hung boiler fan casing - Google Patents
A kind of wall-hung boiler fan casing Download PDFInfo
- Publication number
- CN208686651U CN208686651U CN201820867138.5U CN201820867138U CN208686651U CN 208686651 U CN208686651 U CN 208686651U CN 201820867138 U CN201820867138 U CN 201820867138U CN 208686651 U CN208686651 U CN 208686651U
- Authority
- CN
- China
- Prior art keywords
- procapsid
- wall
- hung boiler
- back casing
- chassis body
- 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.)
- Expired - Fee Related
Links
- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 21
- 238000004512 die casting Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of wall-hung boiler fan casing, including chassis body, the chassis body includes the procapsid and back casing being fixed together, and the procapsid and back casing are die casting.In the utility model, procapsid and back casing are die casting, are fixed together into chassis body again after being made up of die casting mode, can effectively simplify processing program, shorten the production time, improve production efficiency, reduce product cost.
Description
Technical field
The utility model relates to fan casings.
Background technique
Wall-hung boiler is usually used in heating of house, and blower is the important component on wall-hung boiler, outer for warm wind to be output to
Portion, existing its casing of wall-hung boiler blower are usually riveted again by panel beating by metal plate and are made, and the process is more complicated, cost
Higher, production efficiency is lower.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of wall-hung boiler blowers for facilitating processing and manufacturing
Casing.
The utility model be solve its technical problem and the technical solution adopted is that:
A kind of wall-hung boiler fan casing, including chassis body, the chassis body include the procapsid being fixed together
And back casing, the procapsid and back casing are die casting.
Preferably, the procapsid and back casing are connected by screw to structure and are fixed together.
Preferably, the rear portion of the procapsid has first positioning region of " L " font, and the front of back casing has " L " word
Second positioning region of shape, first positioning region and the second positioning region are adapted and stitch and fasten.
Preferably, be provided on the chassis body the first mounting structure compatible with motor with cup rotor and with two-stage electricity
Compatible second mounting structure of machine.
Preferably, first mounting structure includes several first screw holes positioned at the back casing rear end, described
Second mounting structure includes several second screw holes positioned at the back casing rear end.
Preferably, there is in the chassis body accommodating chamber for accommodating wind wheel, be provided on chassis body and institute
The compatible air-out passage of accommodating chamber is stated, is provided with wind speed detection device in the air-out passage.
The beneficial effects of the utility model are: procapsid and back casing are die casting in the utility model, pass through die casting
Mode is fixed together into chassis body after being made again, can effectively simplify processing program, shortens the production time, improves production effect
Rate reduces product cost.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the positive structure chart of the utility model；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is the structure chart at the utility model back side；
Fig. 4 is the exploded view of the utility model；
Fig. 5 is the partial enlarged view of part B in Fig. 4；
Fig. 6 is usage state diagram when installing motor with cup rotor on the utility model；
Fig. 7 is usage state diagram when installing two-stage electric motor on the utility model.
Specific embodiment
Referring to Figure 1 to Figure 7, a kind of wall-hung boiler fan casing, including chassis body, chassis body include being fixed together
Procapsid 11 and back casing 12, procapsid 11 and back casing 12 are die casting.In the utility model, procapsid 11 and back casing
12 be die casting, is fixed together into chassis body again after being made up of die casting mode, can effectively simplify processing program, contracting
The short production time improves production efficiency, reduces product cost.Die-casting process is widely used in the art, does not make separately herein in detail
It states.
In the utility model, procapsid 11 and back casing 12 are connected by screw to structure and are fixed together, and structure is simply firm
Gu convenient for assembly in the present embodiment, it is provided with fastening screw hole on the front casing 11, through-hole 14 is correspondingly arranged on back casing 12,
Fastening screw through-hole 14 is passed through when assembly to be screwed onto fastening screw hole and procapsid 11 and back casing 12 can be fixed together,
Certainly, in practical application, procapsid 11 and back casing 12 can also be fixed on one by other common connection types such as welding, being bonded
It rises.
The rear portion of procapsid 11 has first positioning region 111 of " L " font, and the front of back casing 12 has " L " font
Second positioning region 121, the first positioning region 111 and the second positioning region 121 are adapted and stitch and fasten, can be accurately to procapsid
11 and back casing 12 positioned, avoid procapsid 11 and back casing 12 from misplacing, the utility model can be effectively improved
Firmness guarantees product quality.
It is provided on chassis body with compatible first mounting structure of motor with cup rotor 20 and is adapted with two-stage electric motor 30
The second mounting structure, can effectively increase the applicability of the utility model, for different motors, without repeatedly die sinking, energy
Product cost is enough effectively reduced, facilitates production and assembly.
Motor with cup rotor 20 and two-stage electric motor 30 are common motors in wall-hung boiler blower, and it has been this that the installation of adaptation is also enough
Field technical staff is known, and in the present embodiment, the first mounting structure includes several first screw holes positioned at 12 rear end of back casing
131, the second mounting structure includes several second screw holes 132 positioned at 12 rear end of back casing, motor with cup rotor 20 and two-stage electric motor 30
Can by 132 convenience of the first screw hole 131 and the second screw hole, be firmly installed on back casing 12, structure is simple, it is convenient for assembly and
It uses.
There is the accommodating chamber 17 for accommodating wind wheel in chassis body, be provided on chassis body and be adapted with accommodating chamber 17
Air-out passage 15, be provided with wind speed detection device 16 in air-out passage 15, can be measured immediately by wind speed detection device 16
The wind speed of blower can use the detection data of wind speed detection device 16 to control the revolving speed of motor in use, conveniently make
With.Wind speed detection device 16 is widely used in the art, and structure and principle are for known to those skilled in the art, herein not
Separately it is described further.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
The technical solution of purpose belongs within the protection scope of the utility model.
Claims (5)
1. a kind of wall-hung boiler fan casing, including chassis body, it is characterised in that: the chassis body includes being fixed together
Procapsid (11) and back casing (12), the procapsid (11) and back casing (12) are die casting, the casing master
Be provided on body with motor with cup rotor (20) compatible first mounting structure and with two-stage electric motor (30) it is compatible second installation
Structure.
2. a kind of wall-hung boiler fan casing according to claim 1, it is characterised in that: the procapsid (11) and rear shell
Body (12) is connected by screw to structure and is fixed together.
3. a kind of wall-hung boiler fan casing according to claim 1, it is characterised in that: the rear portion of the procapsid (11) has
There is first positioning region (111) of " L " font, the front of back casing (12) has second positioning region (121) of " L " font, described
The first positioning region (111) and the second positioning region (121) be adapted and stitch and fasten.
4. a kind of wall-hung boiler fan casing according to claim 1, it is characterised in that: first mounting structure includes
Several first screw holes (131) positioned at the back casing (12) rear end, second mounting structure include being located at the rear shell
Several second screw holes (132) of body (12) rear end.
5. a kind of wall-hung boiler fan casing according to claim 1, it is characterised in that: have in the chassis body and use
It is provided with the compatible air-out passage (15) with the accommodating chamber (17) in the accommodating chamber (17) for accommodating wind wheel, on chassis body,
Wind speed detection device (16) are provided in the air-out passage (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867138.5U CN208686651U (en) | 2018-06-06 | 2018-06-06 | A kind of wall-hung boiler fan casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867138.5U CN208686651U (en) | 2018-06-06 | 2018-06-06 | A kind of wall-hung boiler fan casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208686651U true CN208686651U (en) | 2019-04-02 |
Family
ID=65878028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867138.5U Expired - Fee Related CN208686651U (en) | 2018-06-06 | 2018-06-06 | A kind of wall-hung boiler fan casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208686651U (en) |
-
2018
- 2018-06-06 CN CN201820867138.5U patent/CN208686651U/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: 20190402 |