A kind of wet tank of giving of giving the fabric humidification
Technical field
The utility model relates to a kind of wet tank of giving, and refers more particularly to a kind of wet tank of giving of giving the fabric humidification.
Background technology
Fabric weave and the dyeing and finishing process in, assembled bigger stress.Relatively poor without the clothes feel that the fabric of preshrinking machine arrangement is made, and through washing meeting generation contraction distortion to a certain degree, influence is dress once more.Therefore, for stable dimensions, improve feel and reduce washing shrinkage, just must carry out shrunk finish to fabric, that is: withdrawal in advance before originally intrinsic potential of fabric being contracted in make finished product, to prevent fabric after being processed into finished product, produce the phenomenon of contraction distortion because of washing.And dewing is the preceding working procedure of shrunk finish, is one requisite important procedure, and so-called dewing is exactly in order to make fabric obtain the good homogeneous shrinkage factor, to apply certain moisture to fabric, making each one thread all wetting; For the fabric of starching yarn, then must make slurry softening fully by humidification, could preshrunk.Therefore, evenly apply certain moisture how before preshrunk, for fabric, just become the key of preshrunk quality quality.
At present, the most frequently used wet tank of giving of giving the fabric humidification generally includes: the flat roof type casing, and offer fabric input mouth, exit slot on the casing and give steam ports, also be provided with fabric guide roll in the casing.It is relatively simple for structure, need the fabric of humidification to enter in the case from fabric input mouth, the fabric that enters in the case is derived from exit slot under the guiding of fabric guide roll, fabric is wetting by the steam that sprays to steam ports in case, because this wet tank of giving does not possess anti-water droplet function, condensed water that form can be dropped on the fabric by meeting cold to the steam of steam ports ejection, causes sagging, contamination, causes fabric preshrunk inequality; And the wet tank of giving of this structure can only use the bigger saturated vapor of humidity, and can not use the less superheated steam of sending out such as steam power plant of humidity.
The utility model content
Technical problem to be solved in the utility model is: the condensing drip that provides a kind of steam that can effectively prevent to be used for dewing to meet cold formation drop on the fabric to wet tank.
The further technical problem to be solved of the utility model is: provide a kind of can use saturated vapor can use again superheated steam to wet tank.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of wet tank of giving of giving the fabric humidification, comprise: casing, on casing, offer fabric input mouth, exit slot, in casing, be provided with, in casing, also be provided with fabric guide roll to steam ports, the top cover of described casing is a point formula structure, the lower edge of top cover is provided with Storage water tank, and the below of Storage water tank is provided with the diversion plate, is provided with steam-heating pipe in the water storage tank of the terminal below of diversion plate; The top of described fabric input mouth and exit slot is provided with steam-heating pipe.
For solving further technical problem to be solved, the above-mentioned wet tank of giving, also comprise: the bottom of above-mentioned casing is disposed with water inlet, gap and dewatering outlet from top to bottom, the described below that is positioned at gap to steam ports.
The above-mentioned top of giving steam ports also is provided with shutter.
The beneficial effects of the utility model are: because the top cover of casing is the ogival structure, like this, when the steam that rises after being condensed into water droplet on the lower pinnacle of temperature, condensing drip can be along a point inclined-plane landing to the Storage water tank that is arranged in the top cover lower edge, water in the Storage water tank can drip downwards along the diversion plate, and the steam-heating pipe that the water droplet that drips can be positioned at the Storage water tank below again gasifies; Simultaneously, owing to above exit slot and fabric input mouth, be provided with steam-heating pipe, although near the temperature exit slot and the fabric input mouth is on the low side, steam is easy to form water droplet at this, but the water droplet that forms can be heated by steam pipe again to gasify, thereby can avoid condensing drip to drop on the fabric effectively, thereby guarantees when giving the even humidification of fabric, phenomenon such as can not cause sagging on fabric, stain is for shrunk finish provides reliable guarantee.In addition, in order to use the slightly little superheated steam of humidity, the bottom of casing also is provided with water inlet, by water inlet water is injected in the casing, but be arranged on the height of the gap limiting water level on the casing, but should guarantee to submerge in water, after through the water source, can increase humidity to guarantee the superheated steam that inserts to steam ports; In addition, the shutter that is arranged on to the steam ports top can prevent effectively that the steam that sprays from directly spraying on fabric.
Description of drawings
Fig. 1 is a structural principle schematic diagram of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with above-mentioned accompanying drawing, but the utility model should not only limit to this embodiment.
As shown in Figure 1, a kind of wet tank of giving of giving the fabric humidification described in the utility model, comprise: casing 7, offer fabric input mouth 71, exit slot 72 on casing 7, the position near the bottom in the casing 7 also is provided with to steam ports 12, also is provided with fabric guide roll 8 in the casing 7, the top cover 5 of casing 7 is a point formula structure, the lower edge of top cover 5 is provided with Storage water tank 4, and the below of Storage water tank 4 is provided with diversion plate 6, also is provided with steam-heating pipe 3 in the water storage tank of the terminal below of diversion plate 6; The top of fabric input mouth 71 and exit slot 72 all is provided with steam-heating pipe 3.
In the present embodiment, in order to make the wet tank of giving described in the utility model can use saturated vapor can use superheated steam again, the bottom of casing 7 sidewalls also is disposed with water inlet 15, gap 14 from top to bottom and discharges water 13 mouthfuls, and the above-mentioned steam ports 12 of giving is placed the below of gap 14.In order to prevent to be directly injected on the fabric 16, above to steam ports 12, also be provided with shutter 11 to the steam of steam ports 12 ejections.
Operation principle of the present utility model is: fabric 16 enters into casing 7 from fabric input mouth 71, is given the steam of steam ports 12 ejections wetting in casing 7, and under the guiding of four fabric guide rolls 8, derives from exit slot 72.Because the top cover 5 of casing 7 is the ogival structure, when running into the lower top cover 5 of temperature, the steam that rises to be condensed into water droplet, condensing drip along the inclined-plane landing of item lid 5 to the Storage water tank 4 that is arranged in top cover 5 lower edges, water in the Storage water tank 4 can drip downwards along diversion plate 6, and the steam-heating pipe 3 that the water droplet that drips can be positioned at Storage water tank 4 belows again gasifies; Simultaneously, owing to above fabric input mouth 71 and exit slot 72, also be provided with steam-heating pipe 3, although near the temperature fabric input mouth 71 and the exit slot 72 is on the low side, steam is easy to form water droplet at this, but the water droplet that forms can be heated by steam 3 gasifications of pipe again, thereby can avoid condensing drip to drop on the fabric 16 effectively, thereby guarantees when giving fabric 16 even humidifications, phenomenon such as can not cause sagging on fabric 16, stain is for shrunk finish provides reliable guarantee.In addition, in order to use the slightly little superheated steam of humidity, the bottom of casing 7 also is provided with water inlet 15, close dewatering outlet 13, water is injected in the casing 7, be arranged on the height that gap 14 on the casing 7 can limiting water level from water inlet 15, overflow from gap 14 as water, stop into water; At this moment, should confirm to submerge in water to steam ports 12, can increase humidity to guarantee the superheated steam that inserts after through the water source, the shutter 11 that is arranged on to steam ports 12 tops can prevent effectively that the steam that sprays from directly spraying on fabric 16.In addition,, can open dewatering outlet 13, the water in the casing 7 is bled off if usefulness is saturated vapor.