CN201250810Y - Fan installation plate and air box sealing structure - Google Patents
Fan installation plate and air box sealing structure Download PDFInfo
- Publication number
- CN201250810Y CN201250810Y CNU2008201627142U CN200820162714U CN201250810Y CN 201250810 Y CN201250810 Y CN 201250810Y CN U2008201627142 U CNU2008201627142 U CN U2008201627142U CN 200820162714 U CN200820162714 U CN 200820162714U CN 201250810 Y CN201250810 Y CN 201250810Y
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- CN
- China
- Prior art keywords
- mounting plate
- bellows
- seal ring
- edge
- opening
- 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
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a fan installation plate and an air box sealing structure, in particular to a fan installation plate and an air box sealing structure for garbage disposal machine. The utility model comprises an installation plate and an air box arranged on one side of the installation plate; the inside of the cavity enclosed by the installation plate and the air box is provided with a wind wheel, and a motor is arranged on the other side of the installation plate; the output shaft of the motor goes through the installation plate and is connected with the wind wheel in a transmission way; the opening edge of the air box is jointed with the installation plate; the air box is connected with the installation plate by a connecting screw; a sealing ring is arranged between the opening edge of the air box and the installation plate; an outer convex part is arranged on the outer edge of the sealing ring; the outer convex part is provided with a connecting hole for the connecting screw to go through. The utility model has good sealing performance, is not easy to leak gas, and solves the problems of the leakage of offending gas, inconvenient use and the like of the fan of the prior disposal machine of.
Description
Technical field
The utility model relates to a kind of blower fan mounting plate and bellows sealing configuration, relates in particular to a kind of blower fan mounting plate and bellows sealing configuration with garbage disposer.
Technical background
In developed country, for the purpose of environmental protection, the domestic food rubbish in the city generally all will carry out resolution process before abandoning, and as a kind of energy-saving refuse disposal installation (notification number CN1140359C), it comprises the shell with an intakeport and a relief opening; It is interior to deposit a container of exemplary food waste to be installed in said shell, and said container has a suction port and air outlet; Be formed at an input channel of said external container in said shell, it is to extend to said suction port to introduce ozone in said container by said intakeport; In said shell, be formed at a discharge route of said external container, it is extended to said shell by said air outlet relief opening to discharge because the air that contains horrible smell that the decomposition of exemplary food waste produces in said container; One odor removal, it comprises decomposes the catalyzer that is included in said horrible smell in the exhausting air, in order to activate a heater of said catalyzer, reaches a housing of placing said catalyzer and said heater; Said odor removal wherein is installed in said discharge route, cause the outer surface of said housing to be exposed in the said input channel, and in said input channel, fresh air must be decomposed to strengthen said exemplary food waste by said heater heats by contacting with the outer surface of said housing.Above-mentioned refuse disposal installation is equipped with blower fan in the pipeline of the discharge route of the party upstream of odor removal, deliver to odor removal with the air-flow that will contain horrible smell.Because what blower fan transmitted is the air-flow that contains horrible smell, therefore the sealability of blower fan is had relatively high expectations, otherwise will cause the gas leakage that contains horrible smell, cause the inconvenience in the use.
Summary of the invention
The utility model purpose is to provide a kind of favorable sealing property, be difficult for taking place the blower fan mounting plate and the bellows sealing configuration of gas leakage, what solved that the blower fan of prior art garbage disposer exists may cause the gas leakage that contains horrible smell, causes the problems such as inconvenience in the use.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises mounting plate and is arranged on the bellows of mounting plate one side, be provided with wind wheel in the cavity that mounting plate and bellows surround, the opposite side of mounting plate is provided with motor, Motor Shaft passes mounting plate and wind wheel is in transmission connection, the edge of opening of described bellows and mounting plate are fitted, link together by attachment screw between bellows and the mounting plate, between the edge of opening of bellows and the mounting plate seal ring is set, the outer rim of seal ring is formed with male part, and described male part is provided with the attachment hole that passes for attachment screw.Wherein, an effect of mounting plate is the mounting point that is used for blower fan is installed to garbage disposer, another effect of mounting plate is the cavity that constitutes ccontaining wind wheel with bellows, the utility model is provided with seal ring between the edge of opening of mounting plate and bellows, and by screw with mounting plate, seal ring and bellows install and fix together mutually, improved the sealability between mounting plate and the bellows greatly, air-flow can only be discharged from the outlet of blower fan, thereby guaranteed to be transported to the odor removal deodorizing fully from the gas in the container of depositing exemplary food waste of garbage disposer, guarantee the deodorizing effect of garbage disposer, very convenient in the use.
As preferably, the side that described seal ring contacts with the edge of opening of bellows is formed with the groove that cooperates with the edge of opening convex-concave of bellows.Wherein, the groove that cooperates with the edge of opening of bellows in formation on the seal ring can further improve the sealing between bellows and the mounting plate.
As preferably, described bellows are formed with the cylindricality protuberance near the edge of opening place, the cylindricality protuberance is provided with tapped hole, described mounting plate be provided with the cylindricality protuberance on the corresponding through hole of tapped hole, attachment screw passes successively to cooperate with the tapped hole of cylindricality protuberance from the attachment hole of the through hole of mounting plate and seal ring mounting plate, seal ring and bellows is fixed together.Wherein, form near edge of opening at bellows and tapped hole moral cylindricality protuberance to be set to improve the reliability that is connected between mounting plate and the bellows, guarantee the sealing between mounting plate and the bellows.
As preferably, described bellows are formed with the cylindricality protuberance near the edge of opening place, an end face of cylindricality protuberance flushes with the edge of opening of bellows, the cylindricality protuberance is provided with tapped hole, described mounting plate be provided with the cylindricality protuberance on the corresponding through hole of tapped hole, attachment screw passes successively with the tapped hole of cylindricality protuberance from the attachment hole of the through hole of mounting plate and seal ring and cooperates mounting plate, seal ring and bellows are fixed together, the side that described seal ring contacts with the edge of opening of bellows is formed with the groove that cooperates with the edge of opening convex-concave of bellows, and the male part of described seal ring is formed with the arc groove that internal diameter cooperates with the cylindricality protuberance external diameter of bellows.
As preferably, the side that described seal ring contacts with mounting plate is smooth plane structure.Wherein, the side that seal ring contacts with mounting plate forms smooth plane structure can guarantee fitting tightly between seal ring and the mounting plate, has guaranteed the sealability between bellows and the mounting plate.
Therefore, the utlity model has favorable sealing property, be difficult for taking place characteristics such as gas leakage.
Description of drawings
Fig. 1 is a kind of decomposition texture schematic representation of the present utility model;
Fig. 2 is a kind of structure for amplifying schematic representation of seal ring.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, one side of mounting plate 1 is provided with bellows 2, be provided with wind wheel 3 in the cavity that mounting plate 1 and bellows 2 surround, the opposite side of mounting plate 1 is provided with motor 4, the shaft of motor 4 passes mounting plate 1 and is in transmission connection with wind wheel 3, the edge of opening 5 of bellows 2 is fitted with mounting plate 1, bellows 2 are formed with five cylindricality protuberances 7 that are provided with at interval near edge of opening 5 places, an end face of cylindricality protuberance 7 flushes with the edge of opening 5 of bellows 2, cylindricality protuberance 7 is provided with tapped hole 8, mounting plate 1 be provided with cylindricality protuberance 7 on tapped hole 8 corresponding through holes 9; Be provided with seal ring 6 between the edge of opening 5 of bellows 2 and the mounting plate 1, the outer rim of seal ring is formed with male part 10, and male part 10 is provided with the attachment hole 11 that passes for attachment screw.As shown in Figure 2, the side that seal ring 6 contacts with the edge of opening 5 of bellows 2 is formed with the groove 12 that cooperates with edge of opening 5 convex-concaves of bellows 2, the male part 10 of seal ring 6 is formed with the arc groove 13 that internal diameter cooperates with cylindricality protuberance 7 external diameters of bellows 2, the side that seal ring 6 contacts with mounting plate 1 is smooth plane structure 15, and attachment screw 14 passes successively to cooperate with the tapped hole 8 of cylindricality protuberance 7 from the attachment hole 11 of the through hole 9 of mounting plate 1 and seal ring 6 mounting plate 1, seal ring 6 and bellows 2 are sealedly and fixedly connected together.
Claims (5)
1, a kind of blower fan mounting plate and bellows sealing configuration, comprise mounting plate and the bellows that are arranged on mounting plate one side, be provided with wind wheel in the cavity that mounting plate and bellows surround, the opposite side of mounting plate is provided with motor, Motor Shaft passes mounting plate and wind wheel is in transmission connection, it is characterized in that: the edge of opening of described bellows and mounting plate are fitted, link together by attachment screw between bellows and the mounting plate, between the edge of opening of bellows and the mounting plate seal ring is set, the outer rim of seal ring is formed with male part, and described male part is provided with the attachment hole that passes for attachment screw.
2, blower fan mounting plate according to claim 1 and bellows sealing configuration is characterized in that the side that described seal ring contacts with the edge of opening of bellows is formed with the groove that cooperates with the edge of opening convex-concave of bellows.
3, blower fan mounting plate according to claim 1 and bellows sealing configuration, it is characterized in that described bellows are formed with the cylindricality protuberance near the edge of opening place, the cylindricality protuberance is provided with tapped hole, described mounting plate be provided with the cylindricality protuberance on the corresponding through hole of tapped hole, attachment screw passes successively to cooperate with the tapped hole of cylindricality protuberance from the attachment hole of the through hole of mounting plate and seal ring mounting plate, seal ring and bellows is fixed together.
4, blower fan mounting plate according to claim 1 and bellows sealing configuration, it is characterized in that described bellows are formed with the cylindricality protuberance near the edge of opening place, an end face of cylindricality protuberance flushes with the edge of opening of bellows, the cylindricality protuberance is provided with tapped hole, described mounting plate be provided with the cylindricality protuberance on the corresponding through hole of tapped hole, attachment screw passes successively with the tapped hole of cylindricality protuberance from the attachment hole of the through hole of mounting plate and seal ring and cooperates mounting plate, seal ring and bellows are fixed together, the side that described seal ring contacts with the edge of opening of bellows is formed with the groove that cooperates with the edge of opening convex-concave of bellows, and the male part of described seal ring is formed with the arc groove that internal diameter cooperates with the cylindricality protuberance external diameter of bellows.
5,, it is characterized in that the side that described seal ring contacts with mounting plate is smooth plane structure according to claim 1 or 2 or 3 or 4 described blower fan mounting plate and bellows sealing configurations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201627142U CN201250810Y (en) | 2008-08-18 | 2008-08-18 | Fan installation plate and air box sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201627142U CN201250810Y (en) | 2008-08-18 | 2008-08-18 | Fan installation plate and air box sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250810Y true CN201250810Y (en) | 2009-06-03 |
Family
ID=40746483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201627142U Expired - Fee Related CN201250810Y (en) | 2008-08-18 | 2008-08-18 | Fan installation plate and air box sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250810Y (en) |
-
2008
- 2008-08-18 CN CNU2008201627142U patent/CN201250810Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20110818 |