CN203476806U - Draught fan cover structure of wall-mounted gas boiler - Google Patents
Draught fan cover structure of wall-mounted gas boiler Download PDFInfo
- Publication number
- CN203476806U CN203476806U CN201320584528.9U CN201320584528U CN203476806U CN 203476806 U CN203476806 U CN 203476806U CN 201320584528 U CN201320584528 U CN 201320584528U CN 203476806 U CN203476806 U CN 203476806U
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- fixed hole
- mainboard
- board
- sideboard
- cover structure
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Abstract
The utility model discloses a draught fan cover structure of a wall-mounted gas boiler. The draught fan cover structure comprises an L-type main board, a left side board and a right side board. A top board is arranged at the top end of the main board. A bottom board is arranged at the tail end of the main board. The main board is provided with an air intake hole and three or more fixing holes A. The left side board and the right side board are connected with the left side and the right side of the main board respectively, two or more fixing holes B are formed in the left side plate, and two or more fixing holes C are formed in the right side plate. The draught fan cover structure is simple and low in maintenance cost, and smoke can be controlled more easily.
Description
Technical field
The utility model relates to burnt gas wall hanging furnace, relates in particular to a kind of fan shroud structure of burnt gas wall hanging furnace.
Background technique
The fan shroud of the burnt gas wall hanging furnace on present market, all to be pressed into a hollow cover body that is trigonometric form by a plate, then by assembling on trigonometric form fan shroud, but the in use more difficult control of its flue gas of the fan shroud of trigonometric form, and fan shroud integral body need be pulled down when dismounting and replacing, transportation time space takies larger, is subject to external impacts and is out of shape, very inconvenient.
Summary of the invention
The utility model, for defects such as the more difficult control of the flue gas existing in prior art, easy stress deformation, dismounting inconvenience, provides a kind of fan shroud structure of new burnt gas wall hanging furnace.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of fan shroud structure of burnt gas wall hanging furnace, comprise mainboard, left sideboard, right sideboard, described mainboard is L-type, described mainboard top is provided with top board, described mainboard end is provided with base plate, the fixed hole A that is provided with wind inlet on described mainboard and is no less than 3, and described left sideboard is connected with the left and right sides of mainboard respectively with right sideboard, on described left sideboard, be provided with the fixed hole B that is no less than 2, on described right sideboard, be provided with the fixed hole C that is no less than 2.
The utility model adopts the mode of assembling formation fan shroud between mainboard, left sideboard, right sideboard, making can be by the separately transportation of several parts when transportation, not yielding while more easily rationally utilizing space and transportation while making to transport, when dismounting or replacing, only need pull down part assembly, maintenance cost is lower, and more easily controls flue gas with the fan shroud that the mainboard of L-type is assembled into.
As preferably, the fan shroud structure of a kind of burnt gas wall hanging furnace described above, the quantity of described fixed hole A is 4, and the quantity of described fixed hole B is 3, and the quantity of described fixed hole C is 3.More firm during installation.
As preferably, the fan shroud structure of a kind of burnt gas wall hanging furnace described above, is provided with the fixed hole D that is no less than 2 on described base plate.Can be used for being connected and fixed other assembly of burnt gas wall hanging furnace, convenient firm during installation.
Accompanying drawing explanation
Fig. 1 is the blast structural representation of the fan shroud structure of a kind of burnt gas wall hanging furnace of the utility model;
Fig. 2 is the structural representation of the fan shroud structure of a kind of burnt gas wall hanging furnace of the utility model.
Embodiment
Below in conjunction with accompanying drawing 1-2 and embodiment, the utility model is described in further detail, but they are not to restriction of the present utility model:
As shown in Figure 1 and Figure 2, a kind of fan shroud structure of burnt gas wall hanging furnace, comprise mainboard 2, left sideboard 3, right sideboard 5, described mainboard 2 is L-type, described mainboard 2 tops are provided with top board 1, described mainboard 2 ends are provided with base plate 4, the fixed hole A22 that is provided with wind inlet 21 on described mainboard 2 and is no less than 3, described left sideboard 3 is connected with the left and right sides of mainboard 2 respectively with right sideboard 5, on described left sideboard 3, be provided with the fixed hole B31 that is no less than 2, on described right sideboard 5, be provided with the fixed hole C51 that is no less than 2.
During installation, left sideboard 3 and right sideboard 5 are fixed with the left and right sides of mainboard 2 respectively, and by the fixed hole B31 on left sideboard 3 and the fixed hole C51 on right sideboard 5, the underframe of assembling rear fan cover and burnt gas wall hanging furnace is fixed, now again the air sucking mouth on mainboard 2 is aimed in the air sucking mouth of blower fan, and by the fixed hole A22 on mainboard 2, blower fan is fixed on mainboard 2, complete installation steps.
As preferably, the quantity of described fixed hole A22 is 4, and the quantity of described fixed hole B31 is 3, and the quantity of described fixed hole C51 is 3.
As preferably, on described base plate 4, be provided with the fixed hole D41 that is no less than 2.
In a word, the foregoing is only preferred embodiment of the present utility model, the equalization that all scopes of applying for a patent according to the utility model are done changes and modifies, and all should belong to covering scope of the present utility model.
Claims (3)
1. the fan shroud structure of a burnt gas wall hanging furnace, comprise mainboard (2), left sideboard (3), right sideboard (5), it is characterized in that: described mainboard (2) is L-type, described mainboard (2) top is provided with top board (1), described mainboard (2) end is provided with base plate (4), the fixed hole A (22) that is provided with wind inlet (21) on described mainboard (2) and is no less than 3, described left sideboard (3) is connected with the left and right sides of mainboard (2) respectively with right sideboard (5), on described left sideboard (3), be provided with the fixed hole B (31) that is no less than 2, on described right sideboard (5), be provided with the fixed hole C (51) that is no less than 2.
2. the fan shroud structure of a kind of burnt gas wall hanging furnace according to claim 1, it is characterized in that: the quantity of described fixed hole A (22) is 4, the quantity of described fixed hole B (31) is 3, and the quantity of described fixed hole C (51) is 3.
3. the fan shroud structure of a kind of burnt gas wall hanging furnace according to claim 1, is characterized in that: on described base plate (4), be provided with the fixed hole D (41) that is no less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584528.9U CN203476806U (en) | 2013-09-23 | 2013-09-23 | Draught fan cover structure of wall-mounted gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584528.9U CN203476806U (en) | 2013-09-23 | 2013-09-23 | Draught fan cover structure of wall-mounted gas boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476806U true CN203476806U (en) | 2014-03-12 |
Family
ID=50225142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584528.9U Expired - Fee Related CN203476806U (en) | 2013-09-23 | 2013-09-23 | Draught fan cover structure of wall-mounted gas boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476806U (en) |
-
2013
- 2013-09-23 CN CN201320584528.9U patent/CN203476806U/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: 20140312 Termination date: 20160923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |