CN104100189A

CN104100189A - Translation window structure capable of discharging harmful gases of upper part of kitchen to outdoor

Info

Publication number: CN104100189A
Application number: CN201310115123.5A
Authority: CN
Inventors: 杜文娟
Original assignee: 杜文娟
Current assignee: Nantong an art design Co., Ltd.
Priority date: 2013-04-06
Filing date: 2013-04-06
Publication date: 2014-10-15
Anticipated expiration: 2033-04-06
Also published as: WO2014161507A1; CN104100189B

Abstract

The invention relates to a translation window structure capable of discharging harmful gases of the upper part of a kitchen to the outdoor. The translation window structure is characterized in that a windshield is additionally arranged at the inner side edge of a window frame, and a hollow chamber is formed in the upper part of the windshield; an exhaust fan is arranged at the upper part of one side of the window frame and is connected with the window frame through a framework, and a gap blocking plate is hinged to the lower part of the framework. A use method comprises the steps: the exhaust fan is turned on, air in the kitchen is exhausted outdoors through the hollow chamber of the upper part of the windshield, and the speed of airflow nearby the exhaust fan is accelerated and the intensity of pressure nearby the exhaust fan is lowered, so that outside air with high pressure intensity pushes the gap blocking plate to turn to a gap formed by the inner end face of the exhaust fan and the inner end face of a translation window of the outer side, and the gap blocking plate is stopped after the gap blocking plate encounters the windshield, so as to automatically block the gap; after the exhaust fan stops rotating, the gap blocking plate sags by own weight, so that the normal opening/closing of the window is not affected. The translation window structure has the benefits that automatic gap blocking is realized by using pressure intensity difference of airflows, so that the harmful gases in the kitchen can be more effectively discharged to the outdoor.

Description

The pernicious gas on top, kitchen can be discharged to the structure of outdoor translation window

Technical field

The present invention relates to house facility, particularly relate to a kind of translation window.

Background technology

At present, extract oil smoke in kitchen out open air, normally used is smoke exhaust ventilator.But smoke exhaust ventilator is difficult to all take away rising the next oil smoke of rise on the kitchen range top, and the oil smoke that escapes into smoke exhaust ventilator top is difficult to eliminate all the time, causes it to damage people's health.If exhaust fan is installed above smoke exhaust ventilator, can the oil smoke that escape into smoke exhaust ventilator top be discharged outdoor with exhaust fan.But on the body of wall in kitchen, exhaust fan is installed, will be destroyed body of wall, this is that administration departments institute is unallowed.How exhaust fan to be installed in kitchen, to become a difficult problem.

Summary of the invention

For the problem that exhaust fan is installed in kitchen, for exhaust fan being installed in the situation that not destroying kitchen body of wall, the invention provides a kind of Novel translation window that exhaust fan is installed on window, this translation window does not destroy original translation window yet.

The present invention is realized by following technical proposals: comprise outer sidesway window and interior sidesway window in the window frame of translation window, it is characterized in that setting up a verge board on the inner side edge of described window frame, verge board surrounding is provided with the groove matching with described inner side edge, and verge board top is provided with a cavity; Corresponding with described cavity, at a upper lateral part of described window frame, one exhaust fan is set, exhaust fan is connected with window frame by framework, the stifled hollow plate of lower hinge one of described framework; The inner face of exhaust fan flushes with the inner face of outer sidesway window and the inner face of framework;

Use the method for said apparatus: start exhaust fan, air in kitchen is pumped to outdoor by the cavity on verge board top, because near air velocity exhaust fan is accelerated, pressure reduces, the stifled hollow plate of air push that external pressure is high rotates to the space of the inner face of exhaust fan and the formation of the inner face of outer sidesway window, after encountering verge board, stop the space of automatically blocking; After exhaust fan stops operating, stifled hollow plate is sagging by deadweight, thereby does not affect the normal switching of window.

Usefulness of the present invention is:

1, do not destroying body of wall, also do not destroying in the situation of original translation window, exhaust fan can be installed in kitchen and the oil smoke not siphoned away by lampblack absorber in kitchen be discharged outdoor.

2, after exhaust fan is finished using, can close up translation window, ensure that kitchen is isolated from the outside.

3, utilize the pressure difference realization of air-flow automatically to block space, thereby can more effectively the pernicious gas in kitchen be discharged outdoor.

Brief description of the drawings

Fig. 1 is exploded view of the present invention.

Fig. 2 is the elevation of duty of the present invention.

Fig. 3 is the A-A sectional view in Fig. 2.

Fig. 4 is the schematic diagram of having set up stifled hollow plate 43 in Fig. 3.

Fig. 5 is the state diagram that in Fig. 4, stifled hollow plate 43 is blocked space automatically.

Fig. 6 is the schematic perspective view of Fig. 2.

Fig. 7 is the schematic perspective view (from open air inwardly) of another angle of Fig. 2.

Fig. 8 is the B portion enlarged drawing in Fig. 6.

Fig. 9 is the stereogram of window of the present invention while opening natural ventilation.

Figure 10 is the state diagram of the present invention while closing window.

Detailed description of the invention

Below in conjunction with figure, the present invention is further described.

Referring to Fig. 1 and Fig. 6, Fig. 7, Fig. 8, the present invention sets up a verge board 2 on the inner side edge 11 of the window frame 1 of the translation window of prior art; Verge board 2 surroundings are provided with the groove 22 matching with inner side edge 11, and verge board 2 can be moved on inner side edge 11.At a upper lateral part of window frame 1, an exhaust fan 4 is set, exhaust fan 4 is connected with window frame 1 by framework 41.The inner face 42 of exhaust fan flushes (referring to Fig. 3 and Fig. 9) with the inner face 411 of the inner face 31 of outer sidesway window 3 and framework 41, so that interior sidesway window 5 can move freely in window frame 1.Verge board 2 tops are provided with a cavity 21, and its size is basic identical with exhaust fan 4.State shown in Figure 10 is the state diagram while closing window, and namely kitchen isolates with extraneous, and exhaust fan 4 is not worked.

State shown in Fig. 2 is the state diagram of exhaust fan 4 can work time.The state that closes window from Figure 10 is different, and interior sidesway window 5 has been moved to the left a segment distance.At this moment, due to the existence of verge board 2, kitchen also isolates substantially with extraneous, starts exhaust fan 4, and the noxious air in kitchen can be sucked into open air by exhaust fan 4 by cavity 21.It should be noted that (referring to Fig. 3): after exhaust fan 4 starts, the space 51 that outside air can form from verge board 2 and exhaust fan inner face 42, creep into, for blocking space 51, block up hollow plate 43(referring to Fig. 4 in the lower hinge one of framework 41).(see figure 5) in the time that exhaust fan 4 rotates, air in kitchen is pumped to outdoor by the cavity 21 on verge board 2 tops, because near air velocity exhaust fan 4 is accelerated, according to bernoulli principle, flow velocity is accelerated, and pressure reduces, form low-pressure area, the stifled hollow plate 43 of the high air push of external pressure rotates to space 51, stop after encountering verge board 2, thereby the space 51(automatically blocking is referring to Fig. 5).After exhaust fan 4 stops operating, block up hollow plate 43 by deadweight sagging (referring to Fig. 4), thereby do not affect the normal switching of window.

Exhaust fan 4 is preferably electrically connected with the switch of the smoke exhaust ventilator in kitchen, and like this, in the time opening switch for fume exhauster, smoke exhaust ventilator is worked together with exhaust fan 4, and the pernicious gas in kitchen is all discharged to open air.

State shown in Fig. 9 is the state diagram that the present invention windows while ventilation.Indoor-outdoor air can circulate from space 9 and space 8.

Claims

1. the pernicious gas on top, kitchen can be discharged to the structure of outdoor translation window for one kind ,comprise outer sidesway window and interior sidesway window in the window frame of translation window, it is characterized in that setting up a verge board on the inner side edge of described window frame, verge board surrounding is provided with the groove matching with described inner side edge, and verge board top is provided with a cavity; Corresponding with described cavity, at a upper lateral part of described window frame, one exhaust fan is set, exhaust fan is connected with window frame by framework, the stifled hollow plate of lower hinge one of described framework; The inner face of exhaust fan flushes with the inner face of outer sidesway window and the inner face of framework.