CN2642807Y

CN2642807Y - Cloth dyeing machine with cloth guide tube wrapped by heat exchanging device

Info

Publication number: CN2642807Y
Application number: CNU032582722U
Authority: CN
Inventors: 陈庆祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-15
Filing date: 2003-08-15
Publication date: 2004-09-22
Anticipated expiration: 2013-08-15

Abstract

The utility model discloses a dyeing machine with a heating and cooling cloth guide tube, which comprises a machine body, a cloth wheel and a nozzle jet which are arranged at a machine head at front, and a dye liquor supplying device with a pump connected with a heat exchange device; the dye liquor supplying device delivers the dye liquor to the nozzle jet through the heat exchange device. The cloth guide tube is connected to the tail end of the machine body through the nozzle jet, which forms a return passage for cycled dying of the cloth. A section of a tube for injecting the dye liquor is arranged in the cloth guide tube and is covered by the heat exchange device. The heat exchange device connects a gas/liquid input tube and a recycle tube. The input tube is communicated with a vapor inlet and a cooling water inlet respectively. Through a control valve of the vapor inlet or a control valve of the cooling water inlet, the vapor or cooling water can be selected to be delivered into the heat exchange device to make the dye liquor in the cloth guide tube reach the expected raised/lowered temperature after passing the heat exchange device. When the cloth is dyed circularly, the utility model is capable of lowering the temperature difference of the dye liquor in different positions to enhance the coloration quality and thus to improve the heating speed of the dye liquor or water, saving heating time or improving the cooling speed of the dye liquor or water, as well as saving the readiness time.

Description

Textile dyeing machinery with heating and cooling cloth guide tube

Technical field

The utility model relates to a kind of coating machine, relates in particular to a kind of raising dyeing quality, saves the textile dyeing machinery with heating and cooling cloth guide tube of stand-by time.

Background technology

During dyeing cycle, its temperature control directly has influence on the quality of dyeing to cloth in textile dyeing machinery, yet, a dyeing machine vertically quite long, what the circulating line from the head to the tail had reaches more than more than ten meter, therefore will keep the variations in temperature of internal body, relatively difficulty.

As shown in Figure 1, be the schematic diagram of existing a kind of textile dyeing machinery, after pump 11 suction dye liquors are sent into heat exchanger 12, heat and deliver to nozzle 14 by carrier pipe 13, for spray-painting cloth 2 to predetermined temperature.And the design temperature of spray-painting cloth 2 is different and slightly different with the cloth kind, and the temperature of ordering as heat exchanger 12 port of export A is 103 ℃, and then the B point temperature of dye liquor arrival nozzle 14 is roughly kept identical 103 ℃.When arriving tail end C point but dye liquor enters cloth guide tube 15, then temperature is reduced to 102 ℃, and further, when arriving the D point of body 16 tail ends, dye liquor temperature drops to 101 ℃.Moreover only surplus about 100 when arriving the E point of body 16 front ends, this moment, its B point temperature difference with the nozzle 14 of next circulation reached 3 ℃, and that this temperature of 3 ℃ influences for the dyeing quality of cloth 2 is very big, and up at present, the dealer can't overcome above-mentioned shortcoming.

The utility model content

In order to overcome the excessive problem of internal body temperature that exists when existing textile dyeing machinery dyes, the utility model provides a kind of textile dyeing machinery with heating and cooling cloth guide tube, so that cloth is when circulation is contaminated, can reduce the dye liquor temperature difference of each diverse location, and then raising dyeing quality, to improve the speed of dye liquor or water heating, the speed of saving heating-up time or raising dye liquor or water for cooling is saved stand-by time.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of textile dyeing machinery with heating and cooling cloth guide tube comprises: body, and the place ahead head is provided with cloth wheel and nozzle; The dye liquor feedway has pump, and this pump is connected with heat-exchange device; Dye liquor is delivered to nozzle through heat exchanger; Cloth guide tube is to be picked out to the body tail end by nozzle, forms a loop for cloth circulation dip-dye; It is characterized in that described cloth guide tube inside is provided with a line segments of injecting dip-dyeing solution, its outer peripheral edges coat a heat-exchange device; Described heat-exchange device connects a gas/liquid input pipe and a recovery tube, this input pipe is communicated with vapour inlet and cooling water inlet respectively, this vapour inlet and cooling water inlet are provided with control valve respectively, send into heat-exchange device with control steam or cooling water, make the inside dye liquor of the cloth guide tube by heat-exchange device reach predetermined lifting/lowering temperature.

Aforesaid textile dyeing machinery with heating and cooling cloth guide tube, wherein cloth guide tube is that lower step mode is located at the body below.

Aforesaid textile dyeing machinery with heating and cooling cloth guide tube, wherein cloth guide tube is that upgoing type is located at the body top.

The beneficial effects of the utility model are, can make cloth when circulation is contaminated, and can reduce the dye liquor temperature difference of each diverse location, and then raising dyeing quality, to improve the speed of dye liquor or water heating, the speed of saving heating-up time or raising dye liquor or water for cooling is saved stand-by time.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the schematic diagram of existing textile dyeing machinery

Fig. 2 is the schematic diagram of the utility model one possible embodiments

Fig. 3 is the schematic diagram of another possible embodiments of the utility model

The number in the figure explanation:

3 bodies

31 cloth wheels

32 nozzles

4 dye liquor feedwaies

41 pumps

42 heat exchangers

5,5 ' cloth guide tube

6 heat-exchange devices

61 input pipes

62 vapour inlets

621,631 control valves

63 cooling water inlets

64 recovery tubes

641 cooling hydrophones

642 cooling sea water outlet valves

The specific embodiment

At first, see also shown in Figure 2ly, a possible embodiments of the present utility model includes:

One body 3, its place ahead head is provided with cloth wheel 31 and nozzle 32;

One dye liquor feedway 4 has pump 41 dye liquor is delivered to nozzle 32 through heat exchanger 42;

One cloth guide tube 5 is to be picked out to body 3 tail ends by nozzle 32, forms a loop for cloth 2 circulation dip-dyes;

It is characterized in that,

Above-mentioned cloth guide tube 5 inside are provided with a wherein line segments that is marked with dip-dyeing solution, and its outer peripheral edges coat and are provided with a heat-exchange device 6;

Above-mentioned heat-exchange device 6 connects a gas/liquid input pipe 61 and a recovery tube 64, this input pipe 61 is communicated with vapour inlet 62 and cooling water inlet 63 respectively, by control valve 621,631 separately, to select steam, cooling water one to send into heat-exchange device 6, make the inside dye liquor of the cloth guide tube 5 by heat-exchange device 6 reach predetermined lifting/lowering temperature.

Above-mentioned recovery tube 64 is connected with a cooling hydrophone 641 and cooling sea water outlet valve 642 respectively.

The cloth guide tube 5 of the foregoing description is to be located at body 3 belows, is commonly called as the lower step mode cloth guide tube, and this type cloth guide tube 5 is all to be filled with dye liquor, claims full dip-dye formula again.The utility model is sent into high-temperature vapour by heat-exchange device 6, make the dye liquor temperature of cloth guide tube 5 inside keep the high temperature (for example 103 ℃) identical with the B point of nozzle 32, that is cloth guide tube 5 is when B ' and C point, after still being maintained 103, its temperature enters body 3 tail ends, this moment, dye liquor temperature can descend slightly,, at least also had 102 ℃ at about 102.5 ℃ at the D point, make when dye liquor arrives the E point of body 3 front ends, still keep 102 ℃ temperature.Whereby, when making the E point of minimum temperature, still keep 102 ℃ temperature.Whereby, make the temperature difference of 103 ℃ of dye liquors that the nozzle 32 of the temperature that the E of lowest temperature is ordered and the highest temperature is sprayed into reduce, and effectively improve dyeing quality.

Otherwise, in the time of will lowering the temperature as textile dyeing machinery, then open cooling water control valve 631, and close steam control valve 621, then heat-exchange device becomes the cooling servicing unit 6 this moments, helps the dye liquor of body 3 inside to reduce temperature, can save stand-by time.

Please consult shown in Figure 3 again, the utility model possible embodiments again is to use in upgoing type cloth guide tube 5 ', the applicant formerly develops a kind of upgoing type cloth guide tube wherein has a line segments to have full dip-dye function, also be about to 6 coatings of aforementioned hot switch and be located at this line segments outer peripheral edges, also can reach foregoing effect.

In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of textile dyeing machinery with heating and cooling cloth guide tube comprises:

Body, the place ahead head is provided with cloth wheel and nozzle;

The dye liquor feedway has pump, and this pump is connected with heat-exchange device;

Cloth guide tube is to be picked out to the body tail end by nozzle, forms a loop for cloth circulation dip-dye;

It is characterized in that,

Described cloth guide tube inside is provided with a line segments of injecting dip-dyeing solution, and its outer peripheral edges coat a heat-exchange device;

Described heat-exchange device connects a gas/liquid input pipe and a recovery tube, and this input pipe is communicated with vapour inlet and cooling water inlet respectively, and this vapour inlet and cooling water inlet are provided with control valve respectively.

2, the textile dyeing machinery with heating and cooling cloth guide tube according to claim 1 is characterized in that described cloth guide tube is that lower step mode is located at the body below.

3, the textile dyeing machinery with heating and cooling cloth guide tube according to claim 1 is characterized in that described cloth guide tube is that upgoing type is located at the body top.