CN205663393U - Multi -functional heat preservation shutter - Google Patents
Multi -functional heat preservation shutter Download PDFInfo
- Publication number
- CN205663393U CN205663393U CN201620462700.7U CN201620462700U CN205663393U CN 205663393 U CN205663393 U CN 205663393U CN 201620462700 U CN201620462700 U CN 201620462700U CN 205663393 U CN205663393 U CN 205663393U
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- CN
- China
- Prior art keywords
- window frame
- shutter
- gangbar
- bound edge
- connecting rod
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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 relates to a multi -functional heat preservation shutter, including the window frame, with window frame articulated a plurality of louver boards, its characterized in that: the window frame be the PVC material, the inboard air intake with the fan of window frame seals to be connected, two opening circular slots seting up below the louver boards and window frame are through the pivot lock, the louver boards include the heated board, all around establishing of heated board is bordured, bordure can with window frame looks butt, the lower part and the L type connecting rod of two sides of the bound left and right sides are connected, L type connecting rod is totally two all the ladies and gentlemen present in the louver boards left and right sides, and every connecting rod array orientation along side of window frame that is listed as makes every louver boards use the pivot to rotate as the axle center, its free end grafting gangbar, the counter weight is done simultaneously to the gangbar makes the barycenter of every louver boards be located heated board one side that the pivot was kept away from. Compared with the prior art, the utility model discloses sealed heat -proof quality is good, simple to operate.
Description
Technical field
This utility model relates to air-conditioning technical field, is specifically related to a kind of multifunctional heat insulating shutter.
Background technology
In present large-scale farming field, sound ventilation environment is more and more favourable to the growth of poultry, but blower fan hole
Mouth is inside pig house and the extraneous passage being connected all the time, and so blower fan stops when, the air always having the external world enters into
Pig house, in northern area, cold winter, extraneous cold air can enter pig house by blower fan, and the heat of pig house can dissipate in a large number
Lose；Same in summer, hot south, the hot-air outside house also can enter in relatively nice and cool pig house, and this all can be to pig house ring
Ore-controlling Role produces impact, consumes the energy more.The most unfavorable to pig growth.In order to provide good environment to pig more accurately
And saving the energy, this problem is widely present in various pig farm both domestic and external, but do not find a kind of simple, fast always
The method that speed, efficient solution blower fan leak out.
The blower fan routine outfit being currently used for poultry house is PVC shutter, and blade is the thinnest, and intensity is the lowest, at mild wind
Being easy under effect open, PVC shutter sealing property is poor, and heat-proof quality is bad, can lose certain energy.And at it
Return air phenomenon can be formed the when of its blower fan work, thus cause air filtration to be lost efficacy.The most existing conventional PVC shutter
The non-linkage of louvre blade, during fan operation, louvre blade has bigger loss to air quantity, and during closedown, louvre blade naturally droops, and seals not
Sternly, air-flow is easy between the gap between louvre blade turnover, the thickness of the thinnest about the 3mm of louvre blade, without thermal insulation, can consume
Lose bigger.
For foregoing problems, plant generally has two ways to solve, one, the when that ventilation using little in the winter time,
The big blower fan being of little use is fixed one piece of warming plate, the entrance of cold gas can be stopped, but this mode is needing ventilation
Time again warming plate is unloaded down, bother very much.Its two, cover hole with one piece of circular cloth bag in holding together of blower fan on air duct,
Prevent from giving up the entrance of outer air.This mode equally exists the problem of inconvenient operation, and cloth bag is relatively thin simultaneously, and heat-insulating property is not
Good.
Summary of the invention
It is an object of the invention to open a kind of multifunctional heat insulating shutter, make blower fan good seal, make inside and outside blower fan hole
Heat-insulation and heat-preservation.For realizing this purpose, technical scheme disclosed in this utility model is:
This multifunctional heat insulating shutter, including window frame, several shutter boards hinged with window frame, it is characterised in that: institute
The window frame stated is PVC material, closes with the air inlet of blower fan and be connected inside window frame, two the opening circular grooves offered below shutter board
Fastened by rotating shaft with window frame；Described shutter board includes warming plate, warming plate all around set bound edge, bound edge can be with window frame phase
Abut；The bottom of two sides in left and right of described bound edge is connected with L-type connecting rod, and it is left that described L-type connecting rod totally two row are positioned at shutter board
Right both sides, each column connecting rod array direction, along the side of window frame, makes every shutter board with rotating shaft as axis rotation, and its free end is inserted
Connect gangbar, described gangbar also serve as counterweight make the barycenter of each shutter board be positioned at rotating shaft away from warming plate side.
Further, also include that spring reverse motion, described spring reverse motion include the seat being fixed on above housing
Body, the spring pressure bar hinged with pedestal, when shutter board plane is vertical with window frame, this spring pressure bar contacts with gangbar and applies
To the elastic force that gangbar is downward, shutter board can be made to make fenestella close under the effect of elastic force and gangbar gravity.
Further, bound edge top margin arranges sealing strip away from the side of housing.
Further, the side of bound edge arranges sealing strip near the side of housing, and the base of bound edge is near the side of housing
Sealing strip is set.
Further, described warming plate is hollow transparent PVC board.
Compared with prior art, this utility model has a characteristic that
1. favorable sealing property, can make poultry house inner air and outer air isolation.
2. using warming plate, heat-proof quality is good.
The most easy for installation, can Assembling, shutter board can directly be fastened on hinge.
4. the position that gangbar is connected with shutter board is connected structure, easy disassembly.
5., for air-inlet window, seal, light transmission, heat insulating ability are good.
6. the sealing at air filtering system blower fan substitutes tradition PVC shutter.
Accompanying drawing explanation
Fig. 1 is the structural representation under the semi-open state of this utility model.
Fig. 2 is the partial enlarged drawing in Fig. 1 at A frame.
Fig. 3 is the partial enlarged drawing in Fig. 1 at B frame.
Fig. 4 is the partial enlarged drawing in Fig. 1 at C frame.
Fig. 5 is the partial enlarged drawing in Fig. 1 at D frame.
Fig. 6 is the structural representation under this utility model fully closed condition.
Fig. 7 be this utility model fully opened under structural representation.
Detailed description of the invention
Embodiment 1, sees accompanying drawing: a kind of multifunctional heat insulating shutter, including window frame 1,6 shutter boards hinged with window frame
2, described window frame 1 is PVC material, and the inner side of window frame 1 is closed with the air inlet of blower fan and is connected, two offered below shutter board 2
Individual opening circular groove is fastened by rotating shaft 25 with window frame 1；Described shutter board 2 includes the PE warming plate 22 that foams, the four of warming plate 22
Around setting bound edge 21, bound edge can abut against with window frame；The bottom of two sides 211 in left and right of described bound edge 21 and L-type connecting rod 23
Connecting, described L-type connecting rod 23 totally two row are positioned at the shutter board left and right sides, and each column connecting rod array direction, along the side of window frame, makes
Every shutter board is with rotating shaft 25 as axis rotation, and its free end grafting gangbar 24, described gangbar also serves as counterweight and makes each
The barycenter of shutter board be positioned at rotating shaft away from warming plate side.Also include spring reverse motion, described spring reverse motion bag
Include the pedestal 31 being fixed on above housing 11, the spring pressure bar 32 hinged with pedestal 31, when shutter board plane is vertical with window frame,
This spring pressure bar 32 contacts with gangbar 24 and is applied to the elastic force that gangbar 24 is downward, and shutter board can be made in elastic force and linkage
Fenestella is made to close under the effect of bar gravity.Bound edge top margin arranges sealing strip 4 away from the side of housing.
Embodiment 2, other are with embodiment 1, and except for the difference that the side 211 of bound edge arranges sealing strip 4 near the side of housing,
The base of bound edge all arranges sealing strip 4 near the side of housing.And described warming plate is hollow transparent PVC board.
Claims (5)
1. a multifunctional heat insulating shutter, including window frame, several shutter boards hinged with window frame, it is characterised in that: described
Window frame be PVC material, close with the air inlet of blower fan inside window frame and be connected, two the opening circular grooves offered below shutter board and
Window frame is fastened by rotating shaft；Described shutter board includes warming plate, warming plate all around set bound edge, bound edge can offset with window frame
Connect；The bottom of two sides in left and right of described bound edge is connected with L-type connecting rod, and described L-type connecting rod totally two row are positioned at about shutter board
Both sides, each column connecting rod array direction along the side of window frame, make every shutter board with rotating shaft as axis rotation, its free end grafting
Gangbar, described gangbar also serve as counterweight make the barycenter of each shutter board be positioned at rotating shaft away from warming plate side.
A kind of multifunctional heat insulating shutter the most according to claim 1, it is characterised in that: also include spring reverse motion,
Described spring reverse motion includes the pedestal being fixed on above housing, and the spring pressure bar hinged with pedestal, when shutter board plane
Time vertical with window frame, this spring pressure bar contacts with gangbar and is applied to the elastic force that gangbar is downward, and shutter board can be made at elastic force
And make fenestella close under the effect of gangbar gravity.
A kind of multifunctional heat insulating shutter the most according to claim 1, it is characterised in that: bound edge top margin is away from the one of housing
Side arranges sealing strip.
4. according to a kind of multifunctional heat insulating shutter described in claim 1 or 3, it is characterised in that: the side of bound edge is near outward
The side of frame arranges sealing strip, and the base of bound edge arranges sealing strip near the side of housing.
A kind of multifunctional heat insulating shutter the most according to claim 1, it is characterised in that: described warming plate is that hollow is saturating
Bright PVC board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462700.7U CN205663393U (en) | 2016-05-20 | 2016-05-20 | Multi -functional heat preservation shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620462700.7U CN205663393U (en) | 2016-05-20 | 2016-05-20 | Multi -functional heat preservation shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663393U true CN205663393U (en) | 2016-10-26 |
Family
ID=57161606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620462700.7U Active CN205663393U (en) | 2016-05-20 | 2016-05-20 | Multi -functional heat preservation shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269199A (en) * | 2017-08-14 | 2017-10-20 | 山东钢铁股份有限公司 | Side rolling glass curtain forms sealing device |
-
2016
- 2016-05-20 CN CN201620462700.7U patent/CN205663393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269199A (en) * | 2017-08-14 | 2017-10-20 | 山东钢铁股份有限公司 | Side rolling glass curtain forms sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |