CN205188589U - Ventilation conversion equipment and ventilation unit - Google Patents
Ventilation conversion equipment and ventilation unit Download PDFInfo
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- CN205188589U CN205188589U CN201520897361.0U CN201520897361U CN205188589U CN 205188589 U CN205188589 U CN 205188589U CN 201520897361 U CN201520897361 U CN 201520897361U CN 205188589 U CN205188589 U CN 205188589U
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- air draught
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Abstract
The utility model discloses a ventilation conversion equipment and ventilation unit. This ventilation conversion equipment is in charge of, is in charge of switch element including ventilate being responsible for, ventilating, switch element and have the cross box of cavity ventilates. The cross box has the vent, the vent communicate in the cavity, ventilation switch element sets up be used for on the cross box opening or closing the vent. The quantity that the ventilation is in charge of is for a plurality of, one end that the ventilation is in charge of communicate in the cavity, the other end extends to the outside of cross box is used for communicateing the dish that induced drafts, every the ventilation is in charge of the correspondence and is connected with one be in charge of switch element, it is used for opening or closes correspondingly to be in charge of switch element the ventilation is in charge of. The one end of ventilate being responsible for communicate in the cavity, the other end extends to the outside of cross box is used for communicateing ventilation driving element. The utility model discloses a ventilation conversion equipment can realize that the interconversion between a plurality of ventilation unit is used.
Description
Technical field
The utility model relates to field of textile machinery, particularly relates to a kind of draft switch and ventilation unit.
Background technology
In sewing field, sewing object usually has soft sewing piece, to relating to the fixing of soft sewing piece, air suction function usually can be adopted to fix, convenient putting on the table to soft sewing piece.Current ventilation unit is all be equipped with single aspiration channel and single control element to control air draught by air draught pump, and only have an import, outlet, air suction function is single, and air suction function can only be accomplished to open separately or close.When fixing when same sewing device realizes different to two of sewing piece parts, when two parts as realized sewing piece are alternately fixed, then need to join two or more ventilation units, and need to control respectively two or more ventilation units, compare and waste time and energy.
Utility model content
Based on this, be necessary to provide a kind of draft switch that can realize conversion use mutually between multiple ventilation unit.
A kind of draft switch, comprising ventilates is responsible for, ventilation is in charge of, is in charge of switch element, draft switch element and has the cross box of chamber;
Described cross box has ventilating opening, and described ventilating opening is communicated in described chamber, and described draft switch element is arranged on described cross box for opening or close described ventilating opening;
The quantity that described ventilation is in charge of is multiple, one end that described ventilation is in charge of is communicated in described chamber, the other end extends to the outside of described cross box for being communicated with air draught dish, each described ventilation is in charge of correspondence and is connected with described in one and is in charge of switch element, described in be in charge of switch element and be in charge of for opening or close corresponding described ventilation;
Described one end ventilating supervisor is communicated in described chamber, and the other end extends to the outside of described cross box for being communicated with ventilation driving element.
Wherein in an embodiment, also comprise dust guard, described dust guard is arranged in described chamber, and described chamber is separated into Liang Ge sub-chamber by described dust guard, described ventilation supervisor is in charge of with described ventilation and is communicated in two described sub-chamber respectively, and described ventilating opening and described ventilation are in charge of and are communicated in same described sub-chamber.
Wherein in an embodiment, described ventilation is in charge of and is comprised the first ventilation and be in charge of and second ventilate and be in charge of, described in be in charge of switch element and comprise first and be in charge of switch element and second and be in charge of switch element;
Described first be in charge of switch element be connected to described first ventilate be in charge of for open or close described first ventilate be in charge of, described second be in charge of switch element be connected to described second ventilate be in charge of for open or close described second ventilation be in charge of.
Wherein in an embodiment, described first is in charge of switch element and described second is in charge of switch element and is all arranged on described cross box.
Wherein in an embodiment, described cross box is rectangular-shaped, described first ventilate is in charge of, described second ventilation duct and described ventilation supervisor run through one of them side of described cross box respectively, and described first ventilates is in charge of and described second ventilation duct is located on two relative sides of described cross box respectively, the described supervisor of ventilation is located at described first and ventilates and to be in charge of and on one of them side folded between described second ventilation duct.
Another object of the present utility model is to provide a kind of ventilation unit.
A kind of ventilation unit, comprises described draft switch, also comprises ventilation driving element and air draught dish;
Described ventilation driving element is communicated with to be responsible for described ventilation, and the end that described ventilation is in charge of is connected with described air draught dish.
Wherein in an embodiment, described ventilation driving element is air draught pump.
The draft switch that the utility model relates to, comprising ventilate supervisor, multiple ventilation be in charge of and with quantity ventilate be in charge of quantity consistent be in charge of switch element.By supervisor's air draught of ventilating after the work of ventilation driving element, ventilate and be in charge of correspondence and be connected with one and be in charge of switch element, be in charge of for opening or close ventilation; When needs ventilate accordingly be in charge of air draught time, only need to open and corresponding be in charge of switch element, at each easy switching between being in charge of that ventilates, save time, saving manpower.When same sewing device needs to join two air draught dishes, the conversion cooperation of multiple air draught dish can be carried out each other by above-mentioned draft switch, to facilitate automation Sewing machines better to fix sewing piece, to carry out sewing work.
The draft switch that the utility model relates to, also comprises dust guard, and described dust guard is arranged in described ventilation supervisor.Dust guard filters the dust sucked in air draught process, impurity etc.
The ventilation unit that the utility model relates to, comprises draft switch and ventilation driving element; Ventilation driving element is communicated with to be responsible for ventilation.The ventilation unit that the utility model relates to, when being applied to same sewing device and needing the air draught at multiple position to fix, two multiple air draught dishes can be joined, the air draught conversion cooperation of multiple air draught dish can be carried out each other by draft switch, to facilitate automation Sewing machines better to fix sewing piece, to carry out sewing work, conversion speed is fast, save time, save manpower.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment draft switch schematic diagram;
The dust guard schematic diagram that Fig. 2 is draft switch shown in Fig. 1.
Description of reference numerals
10, draft switch; 100, ventilation supervisor; 210, the first ventilation is in charge of; 220, the second ventilation is in charge of; 310, first is in charge of switch element; 320, second is in charge of switch element; 400, draft switch element; 500, cross box; 600, dust guard.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein "and/or" comprises arbitrary and all combinations of one or more relevant Listed Items.
Present embodiments provide a kind of ventilation unit.Ventilation unit comprises draft switch 10, ventilation driving element and air draught dish.
Shown in Figure 1, draft switch 10 comprises ventilation supervisor 100, ventilation is in charge of, is in charge of switch element, draft switch element 400, cross box 500 and dust guard 600.It is consistent that quantity is in charge of in the quantity being in charge of switch element and ventilation.
The quantity be in charge of of ventilating is two, is understood that, the quantity be in charge of of ventilating also can be one, three, four etc., can be in charge of with the concrete ventilation arranging respective numbers that needs.In the present embodiment, ventilate be in charge of comprise the first ventilation be in charge of 210 and second ventilate be in charge of 220.Be in charge of switch element to comprise first and be in charge of switch element 310 and second and be in charge of switch element 320.
Shown in Figure 1, cross box 500 is in rectangular-shaped, and air-suction trunk is hollow shape, makes the inside of cross box 500 have chamber.The sidewall of cross box 500 is provided with ventilating opening (ventilating opening is not shown in the accompanying drawings, is in the relative side of dust guard 600 on cross box 500 during position in ventilating opening accompanying drawing 1), the chamber of this ventilating opening and cross box 500.The sidewall of cross box 500 is all run through in the ventilate one end of being in charge of 220, one end and second of being in charge of 210 that ventilates, one end of ventilation supervisor 100, first, and all extend in chamber, make ventilation supervisor 100, first ventilate be in charge of 210 and second ventilate be in charge of 220 uniform chambers be communicated with.First ventilates is in charge of the 210, second ventilation duct and ventilation supervisor 100 and runs through one of them sidewall between two relative sides of cross box 500 and this two sides respectively, and first ventilate be in charge of 210 and second ventilation duct run through two relative sidewalls of cross box 500 respectively.
Outside cross box 500, ventilation supervisor 100 is communicated in ventilation driving element.The end being in charge of 220 that ventilates, the end, second that first ventilates is in charge of 210 is all communicated in air draught dish, for adsorbing fixing sewing piece.
Shown in Figure 1, draft switch element 400 is arranged on cross box 500, for opening or closing ventilating opening.
Shown in Figure 1, first is in charge of switch element 310 is arranged on cross box 500, and is connected to the first ventilation and is in charge of 210 and is in charge of 210 for opening or close the first ventilation.Second is in charge of switch element 320 is arranged on cross box 500, and is connected to the second ventilation and is in charge of 220, is in charge of 220 for opening or close the second ventilation.
Shown in Figure 1, first is in charge of the same surface that switch element 310, second is in charge of switch element 320, draft switch element 400 is positioned at cross box 500, and the arrangement in yi word pattern.
In the present embodiment, first is in charge of that switch element 310, second is in charge of switch element 320, the position of draft switch element 400 on cross box 500 is relative with the position of ventilation supervisor 100 on cross box 500, also namely first is in charge of that switch element 310, second is in charge of switch element 320, draft switch element 400 three is positioned at the relative surface of cross box 500 two with ventilation supervisor 100.First be in charge of switch element 310, draft switch element 400, second is in charge of the arrangement of switch element 320 order.
Shown in Fig. 1 and Fig. 2, the position of dust guard 600 between ventilation supervisor 100 and chamber.Ventilation supervisor 100 is communicated with by dust guard 600 with chamber.Or, dust guard 600 is detachable is connected to cross box 500, chamber is separated into Liang Ge sub-chamber by dust guard 600, ventilation supervisor 100 and ventilation are in charge of (comprise the first ventilation be in charge of 210, second ventilate be in charge of 220) be communicated in Liang Ge sub-chamber respectively, ventilating opening and ventilation are in charge of and are communicated in same sub-chamber.
Dust guard 600 can adopt dust-proof cotton layer.Dust guard 600 can filter out the dust sucked in air draught process, impurity etc., avoids above-mentioned dust, and impurity enters in ventilation driving element.
The ventilation unit that the utility model relates to, both may be used for blowing and also may be used for air draught.If during for drying, then ventilation driving element adopts blowing pump.If during for air draught, ventilation driving element can adopt air draught pump.
Shown in Figure 1, the ventilation unit that the utility model relates to, when the air draught for air draught dish:
When one of them air draught dish air draught of needs, as need the first ventilation be in charge of 210 and connect the air draught of air draught dish time, operate as follows: close second and be in charge of switch element 320 and draft switch element 400, open first and be in charge of switch element 310, start air draught pump and can realize single first by ventilation supervisor 100 air draught and to ventilate the air draught dish air draught be in charge of 210 and connected.As need the second ventilation be in charge of 220 and connect the air draught of air draught dish time, operate as follows: close first and be in charge of switch element 310 and draft switch element 400, open second and be in charge of switch element 320, start air draught pump and can realize single second by ventilation supervisor 100 air draught and to ventilate the air draught dish air draught be in charge of 220 and connected.
When needs two air draught dish air draughts, namely need the first ventilation be in charge of 210 and the air draught dish, second that connects to ventilate the air draught dish simultaneously air draught be in charge of 220 and connected, operate as follows: close draft switch element 400, open first to be in charge of switch element 310, second and to be in charge of switch element 320, start air draught pump and can realize first by ventilation supervisor 100 air draught and be in charge of switch element 310 and the air draught dish connected, second thereof and ventilate both the air draught dishes air draught be simultaneously in charge of 220 and connected.
If do not need the first ventilation be in charge of 210 and connect air draught dish, second ventilate be in charge of 220 and connect the air draught of air draught dish time, operate as follows: open draft switch element 400, closedown first is in charge of switch element 310, second and is in charge of switch element 320, keep air draught pump by ventilation supervisor 100 air draught, owing to opening ventilating opening, can keep the pressure equilibrium in cross box, air draught pump normally works.
The ventilation unit that the utility model relates to, has draft switch 10, when needs ventilate accordingly be in charge of air draught time, only need to open and corresponding be in charge of switch element, at each easy switching between being in charge of that ventilates, save time, saving manpower.When same sewing device needs to join two air draught dishes, the conversion can being carried out multiple air draught dish each other by above-mentioned draft switch 10 is coordinated, to facilitate automation Sewing machines better to fix sewing piece, to carry out sewing work.
The ventilation unit that the utility model relates to, comprises draft switch 10 and ventilation driving element; Ventilation driving element is communicated with and ventilation supervisor 100.The ventilation unit that the utility model relates to, when being applied to same sewing device and needing the air draught at multiple position to fix, two multiple air draught dishes can be joined, the air draught conversion cooperation of multiple air draught dish can be carried out each other by draft switch 10, to facilitate automation Sewing machines better to fix sewing piece, to carry out sewing work, conversion speed is fast, save time, save manpower.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a draft switch, is characterized in that, comprising ventilates is responsible for, ventilation is in charge of, is in charge of switch element, draft switch element and has the cross box of chamber;
Described cross box has ventilating opening, and described ventilating opening is communicated in described chamber, and described draft switch element is arranged on described cross box for opening or close described ventilating opening;
The quantity that described ventilation is in charge of is multiple, one end that described ventilation is in charge of is communicated in described chamber, the other end extends to the outside of described cross box for being communicated with air draught dish, each described ventilation is in charge of correspondence and is connected with described in one and is in charge of switch element, described in be in charge of switch element and be in charge of for opening or close corresponding described ventilation;
Described one end ventilating supervisor is communicated in described chamber, and the other end extends to the outside of described cross box for being communicated with ventilation driving element.
2. draft switch according to claim 1, it is characterized in that, also comprise dust guard, described dust guard is arranged in described chamber, and described chamber is separated into Liang Ge sub-chamber by described dust guard, described ventilation supervisor is in charge of with described ventilation and is communicated in two described sub-chamber respectively, and described ventilating opening and described ventilation are in charge of and are communicated in same described sub-chamber.
3. draft switch according to claim 1 and 2, is characterized in that, described ventilation is in charge of and is comprised the first ventilation and be in charge of and second ventilate and be in charge of, described in be in charge of switch element and comprise first and be in charge of switch element and second and be in charge of switch element;
Described first be in charge of switch element be connected to described first ventilate be in charge of for open or close described first ventilate be in charge of, described second be in charge of switch element be connected to described second ventilate be in charge of for open or close described second ventilation be in charge of.
4. draft switch according to claim 3, is characterized in that, described first is in charge of switch element and described second is in charge of switch element and is all arranged on described cross box.
5. draft switch according to claim 3, it is characterized in that, described cross box is rectangular-shaped, described first ventilate is in charge of, described second ventilation duct and described ventilation supervisor run through one of them side of described cross box respectively, and described first ventilates is in charge of and described second ventilation duct is located on two relative sides of described cross box respectively, the described supervisor of ventilation is located at described first and ventilates and to be in charge of and on one of them side folded between described second ventilation duct.
6. a ventilation unit, is characterized in that, comprises the draft switch described in claim 1-5 any one, also comprises ventilation driving element and air draught dish;
Described ventilation driving element is communicated with to be responsible for described ventilation, and described ventilation is in charge of and is connected with described air draught dish.
7. ventilation unit according to claim 6, is characterized in that, described ventilation driving element is air draught pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897361.0U CN205188589U (en) | 2015-11-11 | 2015-11-11 | Ventilation conversion equipment and ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897361.0U CN205188589U (en) | 2015-11-11 | 2015-11-11 | Ventilation conversion equipment and ventilation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188589U true CN205188589U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520897361.0U Active CN205188589U (en) | 2015-11-11 | 2015-11-11 | Ventilation conversion equipment and ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188589U (en) |
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2015
- 2015-11-11 CN CN201520897361.0U patent/CN205188589U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |