Ventilation device releasably mountable to a ceiling or wall
A mechanism for mounting a ventilation device to the ceiling or wall of a building or enclosure.
Latest Patents:
The present invention relates to mechanism for mounting a ventilation device to a support structure such as for example a ceiling or wall of a building or enclosure.
Ventilation devices are known which comprise a frame means (e.g. a housing) and ventilation components mounted to said frame (e.g. within a housing) configured so as to define air paths (e.g. internal air paths) for the exchange of sensible and/or latent heat between exhaust air (e.g. warm and/or moist air) taken from inside a building or enclosure and exterior fresh air (e.g. cool and/or dry air) which is drawn into the building or enclosure; see for example U.S. Pat. Nos. 5,771,707 and 6,209,622.
It would be advantageous to have a ventilation device which could be releasably mounted to a ceiling or wall. This capability would facilitate installation of such device as well as its removal for repair or replacement.
Thus the present invention provides a ventilation device comprising a frame means (e.g. a housing) and ventilation components mounted to said frame (e.g. within a housing) configured so as to define air paths (e.g. internal air paths) for the exchange of sensible and/or latent heat between exhaust air (e.g. warm and/or moist air) taken from inside a building or enclosure and exterior fresh air (e.g. cool and/or dry air) which is drawn into the building or enclosure, characterized in that said ventilation device comprises a first portion of a releasable snap-lock means mounted to the frame, said first portion being configured to be able to releasably engage in snap-lock fashion a second portion of said snap-lock means.
In accordance with the present invention the second portion of the releasable snap-lock means may be mounted to a support structure such as for example a member selected from the group consisting of a ceiling structure and a wall structure.
In another aspect the present invention provides a support assembly comprising a second portion of a releasable snap-lock means mounted to a support member configured to mount said second portion to a support structure, said second portion being configured to be able to releasably engage in snap-lock fashion a first portion of said snap-lock means.
In a further aspect the present invention provides a ventilation assembly comprising a support assembly mounted to a support structure and a ventilation device releasably mounted to said support assembly, wherein said ventilation device comprises a frame means (e.g. a housing) and ventilation components mounted to said frame (e.g. within a housing) configured so as to define air paths (e.g. internal air paths) for the exchange of sensible and/or latent heat between exhaust air (e.g. warm and/or moist air) taken from inside a building or enclosure and exterior fresh air (e.g. cool and/or dry air) which is drawn into the building or enclosure, wherein said ventilation device further comprises a first portion of a releasable snap-lock means mounted to the frame, wherein said support assembly comprises a support member mounted to said support structure and a second portion of said releasable snap-lock means mounted to the support member, and wherein said first portion and said second portion are configured to be releasably engaged in snap-lock.
In accordance with the present invention, the first and second portions of a releasable snap-lock means may take the form of a male or female portion; in other words if the first portion is a male portion its respective second portion takes on the aspect of a female portion (and vice-versa). A releasable snap-lock means may, for example, comprise one or more pairs of first and second portions.
An advantageous aspect with respect to the exploitation of a releasable snap-lock means, is that a ventilation device may not only be easily initially mounted to a support structure but its removal from the support structure and reinstallation may be facilitated.
In drawings which illustrate an example embodiment of the present invention:
Referring to FIGS. 1 to 4 the ventilation device 1 comprises a housing 2 as well as a number of inlet and outlet means, namely fresh air inlet means 4, exhaust or stale air inlet means 6, exhaust or stale air outlet means 8 and fresh air outlet means 10. The housing has mounted therein ventilation components which define respective fresh air and exhaust air paths which provide air communication between the above mentioned fresh and exhaust air inlets and outlets (internal air paths not shown). The internal components also provide for any desired or necessary exchange of heat and or moisture between fresh and exhaust air. The internal components may of course take on any desired or known configuration keeping in mind their function.
Referring to
As may be appreciated from
The female portions 12 as well as the support member may also be of a metal material.
Referring to
A first step in mounting the ventilation device 1 (male portions 14 attached thereto as mentioned above) to the stud member 24a requires that the support member 16 be leveled and fixed to the stud member 24a; if desired or necessary the support member 16 may be fixed to a pair of stud members.
In operation to fix the ventilation device 1 to the female portions, the claps elements 18 of the male portions are angled forwardly and disposed so that the clasp elements 18 rest on respective female portions 12 and then the ventilation device 1 is swiveled downwardly to force the claps element 20 to slip over the lower portion of the female portions 12 in (releasable) snap-lock action.
In order to dismount the ventilation device 1, the clasp elements 20 are pulled free of engagement with the female portions 12 by urging the grip elements 24 away from the support member 16; this may be accomplished by use of fingers or by the use of a shaft of a screw driver or similar tool disposed between the grip elements 24 and the support member 16 and pulling on the shaft to subject the grip elements to a levering force.
As a further alternative herein the grip elements 24 may be provided with side tab extension members configured such that the extension members may project sufficiently sideways, in relation to a respective side wall of the ventilation device 1, so as to be exposed to view and manipulation.
Claims
1. A ventilation device comprising a frame means and ventilation components mounted to said frame configured so as to define air paths for the exchange of sensible and/or latent heat between exhaust air taken from inside a building or enclosure and exterior fresh air which is drawn into the building or enclosure, characterized in that said device comprises a first portion of a releasable snap-lock means mounted to the frame, said first portion being configured to be able to releasably engage in snap-lock fashion a second portion of said snap-lock means.
2. A support assembly comprising comprising a second portion of a releasable snap-lock means mounted to a support member configured to mount said second portion to a support structure, said second portion being configured to be able to releasably engage in snap-lock fashion a first portion of said snap-lock means.
3. A ventilation assembly comprising a support assembly mounted to a support structure and a ventilation device releasably mounted to said support assembly,
- wherein said ventilation device comprises a frame means and ventilation components mounted to said frame configured so as to define air paths for the exchange of sensible and/or latent heat between exhaust air taken from inside a building or enclosure and exterior fresh air which is drawn into the building or enclosure,
- wherein said ventilation device further comprises a first portion of a releasable snap-lock means mounted to the frame,
- wherein said support assembly comprises a support member mounted to said support structure and a second portion of said releasable snap-lock means mounted to the support member, and
- wherein said first portion and said second portion are configured to be releasably engaged in snap-lock fashion.
Type: Application
Filed: Aug 3, 2005
Publication Date: Aug 3, 2006
Applicant:
Inventor: Christian Legare (Drummondville)
Application Number: 11/195,667
International Classification: F24F 7/00 (20060101);