CN214736717U

CN214736717U - Cloth inlet and outlet device of setting machine

Info

Publication number: CN214736717U
Application number: CN202120512785.6U
Authority: CN
Inventors: 钱宏; 李志勇
Original assignee: Jiangsu Hengjin Printing And Dyeing Machinery Co ltd
Current assignee: Jiangsu Hengjin Printing And Dyeing Machinery Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-16
Anticipated expiration: 2031-03-10

Abstract

The utility model provides a forming machine business turn over cloth mouth device, include: the heat pipe type heat exchanger comprises a rack, air exhaust pipelines and air extractors symmetrically arranged above the rack, wherein each air extractor is fixedly connected to the outlet end of one air exhaust pipeline; the hot dirty air passes through the lower half part of the heat pipe type heat exchanger, the liquid heating medium in the heat pipe is heated and vaporized to rise to the upper part of the heat pipe, a fan is arranged on one side of the upper part of the heat pipe type heat exchanger to blow cold fresh air into the heat exchanger, and the low-temperature fresh air absorbs the heat of the vaporized heating medium in the heat pipe to change into hot fresh air, so that the resource utilization rate is improved, the resources are fully saved, and the economic benefit is improved.

Description

Cloth inlet and outlet device of setting machine

Technical Field

The utility model belongs to forming machine equipment field, concretely relates to forming machine business turn over cloth mouth device.

Background

The cloth inlet and outlet device of the existing setting machine consists of a cloth inlet, a cloth outlet and an intermediate heating zone, cloth to be processed enters the heating zone through the cloth inlet, and the cloth leaves from the cloth outlet after being heated and set in the heating zone. In the heating and shaping process, volatile oily substances can volatilize from the cloth to cause hot air pollution in the heating area, and in order to ensure that the content of the oily substances in the hot air in the heating area does not exceed the specified content, a plurality of air extraction holes are arranged above the heating area to extract the hot air of the oily substances in a certain proportion. Meanwhile, the heating area keeps negative pressure due to the sucking of hot air, and external cold fresh air flows into the heating area from the cloth inlet and the cloth outlet. The fresh air can ensure that the content of the oily substances in the hot air circulating in the heating area does not exceed the specified content. However, heating this portion of the cool air requires a large amount of heat energy. Meanwhile, although fresh cold air enters the cloth outlet, polluted hot air overflows, so that the polluted hot air is mixed with external fresh air to form a large amount of low-concentration polluted air, and in order to avoid the air from entering the atmospheric environment, high-power smoking equipment is needed to collect the low-concentration polluted air and send the low-concentration polluted air to air purification equipment for treatment. In order to solve these problems, it is necessary to develop a new cloth inlet and outlet device of a setting machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a forming machine business turn over cloth mouth device overcomes above-mentioned defect, solves above-mentioned problem.

In order to solve the technical problem, the utility model provides a forming machine business turn over cloth mouth device, include: the heat pipe type heat exchanger comprises a frame, at least two air exhaust pipelines, at least two exhaust fans and at least two heat pipe type heat exchangers, wherein each exhaust fan is fixedly connected with the outlet end of one air exhaust pipeline, at least two air outlets are uniformly formed in the top of the frame, the inlet end of each air exhaust pipeline is communicated with at least one air outlet, each air exhaust pipeline passes through one heat pipe type heat exchanger, a cloth inlet is formed in one side of the frame, and a cloth outlet is formed in the other side of the frame.

As a preferred scheme of forming machine business turn over cloth mouth device, forming machine business turn over cloth mouth device still includes two piece at least air-supply line and two at least blast air blower, every blast air blower fixed connection is one the entrance point of air-supply line, two at least air intakes, every have been seted up at the top of frame the air-supply line is worn to establish one the top of heat pipe type heat exchanger, every the exit end and one of air-supply line the air intake intercommunication, at least one the air intake sets up and is being close to the one end of advancing the cloth mouth, at least one the air intake sets up and is being close to go out the one end of cloth mouth.

As a preferred scheme of forming machine business turn over cloth mouth device, the symmetry sets up two sets of gushing air group in the frame, and is a set of gushing air group is fixed to be set up advance cloth mouth department, another group gushing air group is fixed to be set up go out cloth mouth department, gushing air group with correspond the air intake intercommunication.

As a preferred scheme of forming machine business turn over cloth mouth device, it includes spouts wind box and lower spout wind box to spout wind group, go up spout wind box with spout wind box intercommunication down, go up spout wind box with set up relatively between the wind box down, it is located directly over the cloth to go up spout wind box, it is located under the cloth to spout wind box down, spout wind group with correspond the intake stack intercommunication.

As a setting machine business turn over cloth mouth device's an preferred scheme, the bottom setting of going up the blowout mouth box has the last blowout mouth at angle of inclination, go up the blowout mouth opening down, the top setting of lower blowout box has the lower blowout mouth at angle of inclination, lower blowout mouth opening up.

As a preferred scheme of forming machine business turn over cloth mouth device, it is being close to go up the wind box hot gas channel has been seted up to one side of frame, the wind box that spouts is being close to down hot gas channel has been seted up to one side of frame, go up hot gas channel with hot gas channel all extends to down the outside of frame and all communicate with the external world.

As a preferred scheme of forming machine business turn over cloth mouth device: the bottom of the upper hot air channel is a heating plate, the top of the lower hot air channel is also a heating plate, and an interlayer for accommodating cloth to enter and exit is arranged between the two groups of heating plates.

As an optimal scheme of forming machine business turn over cloth mouth device, go up hot gas path's top with hot gas path's bottom is the insulating layer down.

Compared with the prior art, the utility model provides a forming machine business turn over cloth mouth device, its advantage is:

1. hot dirty air passes through the lower part of the heat pipe type heat exchanger in the exhaust pipeline, so that a heat exchange medium of the heat pipe type heat exchanger is heated and vaporized and then rises to the upper part of the heat pipe type heat exchanger, fresh air passes through the upper part of the heat pipe type heat exchanger in the air inlet pipeline and exchanges heat with the heat exchange medium, the low-temperature fresh air absorbs the heat quantity of the heat exchange medium to become hot fresh air, the resource utilization rate is improved, resources are fully saved, and the economic benefit is improved;

2. through the air injection ports arranged obliquely, hot air in the upper air injection box and the lower air injection box is blown to the cloth from top to bottom and from bottom to top respectively, and positive-pressure sealing areas are formed at the air injection ports, so that hot dirty air is prevented from leaking, the problem of low-concentration pollution is avoided, and equipment is not required to collect and process the hot air;

3. part of the hot fresh air flows out from the hot air channel to the outside, and a small amount of cold air entering the drying room must pass through the interlayer, and is heated in the process of passing through the interlayer, so that the part of the air which is too cold is prevented from entering the drying room.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein the content of the first and second substances,

fig. 1 is a schematic structural view of a cloth inlet and outlet device of a setting machine of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is the schematic view of the air flowing direction of the setting machine cloth inlet and outlet device of the utility model.

Wherein: 1 is a frame, 11 is an air outlet, 12 is a cloth inlet, 13 is a cloth outlet, 14 is an air inlet, 2 is an air outlet pipe, 21 is an exhaust fan, 3 is a heat pipe type heat exchanger, 31 is an air inlet pipe, 311 is a blast fan, 4 is an air injection group, 41 is an upper air injection box, 411 is an upper air injection opening, 412 is an upper hot air channel, 42 is a lower air injection box, 421 is a lower air injection opening, 422 is a lower hot air channel, 5 is a heating plate, and 6 is a heat insulation layer.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the following embodiments.

First, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Secondly, the utility model discloses utilize structural schematic diagram etc. to carry out the detailed description, when detailing the embodiment of the utility model discloses the for the convenience of explanation, the schematic diagram that shows a forming machine business turn over cloth mouth device can not do local enlargement according to general proportion, moreover the schematic diagram is the example only, and it should not limit here the scope of the protection of the utility model. In addition, the actual fabrication process should include three-dimensional space of length, width and depth.

Example 1

Referring to fig. 1-3, fig. 1 is a schematic structural view of a cloth inlet/outlet device of a setting machine of the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; fig. 3 is the schematic view of the air flowing direction of the setting machine cloth inlet and outlet device of the utility model. As shown in fig. 1-3, the fabric inlet and outlet device of the setting machine comprises three parts, namely a frame 1, a heat pipe type heat exchanger 3 and an air jet group 4. The frame 1 is used as a fixed frame of the setting machine cloth inlet and outlet device, and has good supporting effect and fixing effect for the setting machine cloth inlet and outlet device; the cloth processing machine comprises a rack 1, a plurality of air exhaust outlets 11, a plurality of air exhaust pipelines 2, a plurality of air exhaust outlets 11, a plurality of air exhaust pipes 2, a plurality of air exhaust outlets 11, a plurality of air exhaust outlets 2, an air exhaust fan 21, a plurality of air exhaust fans 21 and a plurality of air exhaust fans 21, wherein the rack 1 is provided with a cloth inlet 12, a cloth outlet 13 and a middle heating zone, the cloth inlet 12 is arranged on one side of the rack 1, the cloth to be processed enters the heating zone through the cloth inlet 12 and leaves from the cloth outlet 13 after being heated and shaped, the air exhaust fans 21 are symmetrically arranged above the rack 1; the right exhaust duct 2 is communicated with the two right exhaust outlets 11, and an exhaust fan 21 is arranged at the outlet end of the right exhaust duct 2; when the left and right exhaust fans 21 are started, the exhaust fans 21 extract the hot air polluted by volatile oil substances in the cloth from the corresponding exhaust pipelines 2, and the polluted hot air is collected and sent to the air purification equipment for treatment.

Meanwhile, the heat pipe type heat exchangers 3 are symmetrically arranged above the rack 1, each exhaust pipeline 2 penetrates through the bottom of one heat pipe type heat exchanger 3, the left exhaust pipeline 2 penetrates through the bottom of the left heat pipe type heat exchanger 3, the right exhaust pipeline 2 penetrates through the bottom of the right heat pipe type heat exchanger 3, an air inlet pipeline 31 penetrates through the top of each heat pipe type heat exchanger 3, a blast fan 311 is arranged at the orifice of each air inlet pipeline 31, air inlets 14 are symmetrically arranged at the top of the rack 1, each air inlet pipeline 31 is communicated with one air inlet 14, one air inlet 14 is arranged at one end close to the cloth inlet 12, and the other air inlet 14 is arranged at one end close to the cloth outlet 13; the exhaust duct 2 of hot dirty air is provided with a front heat pipe type heat exchanger 3 and a rear heat pipe type heat exchanger 3. Hot dirty air passes through the lower half part of a heat pipe of the heat pipe type heat exchanger 3, liquid heating media in the heat pipe are heated, vaporized and raised to the upper part of the heat pipe, a blower fan 311 is arranged on one side of the upper part of the heat pipe type heat exchanger 3 to blow cold fresh air into the heat exchanger, low-temperature fresh air absorbs heat of the vaporized heating media in the heat pipe to become hot fresh air, meanwhile, the gaseous heating media flow back to the lower half part of the heat pipe after being liquefied, and the returned liquid heating media are heated, vaporized and raised by the hot dirty air at the lower part again; therefore, heat in the hot dirty air is continuously transferred to the cold fresh air in the reciprocating circulation mode, the cold fresh air is heated to become hot fresh air, the resource utilization rate is effectively improved, energy resources are fully saved, and the economic benefit is improved.

The cloth inlet 12 and the cloth outlet 13 of the cloth inlet and outlet 13 device of the setting machine are both provided with buffer sections (not shown), so as to avoid the air in the setting machine from overflowing outwards, the left and right buffer sections are symmetrically provided with the air jet groups 4, one group of air jet groups 4 is fixedly arranged at the cloth inlet 12, the other group of air jet groups 4 is fixedly arranged at the cloth outlet 13, and the air jet groups 4 are communicated with the corresponding air inlets 14; the air spraying group 4 comprises an upper air spraying box 41 and a lower air spraying box 42, the upper air spraying box 41 is communicated with the lower air spraying box 42, the upper air spraying box 41 is arranged corresponding to the lower air spraying box 42, the upper air spraying box 41 is positioned right above, the lower air spraying box 42 is positioned right below, and the upper air spraying box 41 is communicated with the corresponding air inlet 14; hot fresh air entering the air jet group 4 from the air inlet pipe 31 can flow into the upper air jet box 41 and the lower air jet box 42, the bottom of the upper air jet box 41 is provided with an upper air jet opening 411 with an inclination angle of 75 degrees clockwise, the top of the lower air jet box 42 is correspondingly provided with a lower air jet opening 421 with an inclination angle of 75 degrees anticlockwise, the upper air jet opening 411 sprays air from top to bottom, the lower air jet opening 421 sprays air from bottom to top, and the air directions of the upper air jet opening 411 and the lower air jet opening 421 are opposite, but the blown air is intersected; the cold fresh air sent from the air blower 311 is heated by the heat pipe type heat exchanger 3 to become hot fresh air, then the hot fresh air enters the air jet set 4, the air jet set 4 sends the hot fresh air into the upper air jet box 41 and the lower air jet box 42, wherein 90% of hot air is blown to the cloth from top to bottom and from bottom to top respectively through the air jet ports at an included angle of 75 degrees, a positive pressure sealing area is formed in the air jet area, the sprayed hot fresh air can enter the heating area to supplement hot dirty air extracted from the heating area, and the fresh air entering the heating area is heated, so that the air can be heated to a required temperature by less heat energy after entering the heating area. The air volume entering the heating zone is controlled to be slightly smaller than the extracted air volume in the normal use process so as to ensure that the air entering the interior of the setting machine does not overflow outwards.

Under the condition that the air volume entering the heating area is slightly smaller than the air volume extracted, a very small amount of external cold air enters the frame 1, therefore, hot air channels with middle interlayers are arranged at the upper and lower parts of the cloth inlet 12 and the cloth outlet 13, an upper hot air channel 412 is arranged at one side of the upper air injection box 41 close to the frame 1, a lower hot air channel 422 is arranged at one side of the lower air injection box 42 close to the frame 1, the upper hot air channel 412 and the lower hot air channel 422 both extend out of the frame 1 and are communicated with the outside, the bottom surface of the upper hot air channel 412 is provided with a heating plate 5, the top surface of the lower hot air channel 422 is correspondingly provided with a heating plate 5, an interlayer for accommodating the cloth to enter and exit is arranged between the two groups of heating plates 5, and the top surface of the upper hot air channel 412 and the bottom surface of the lower hot air channel 422 are both provided with a heat insulation layer 6; about 10% of the hot air sent from the blower 311 flows into the hot air channel from the side of the air box of the buffer section and then flows to the outside from the side, a very small amount of cold air entering the rack 1 must pass through the interlayer along with the cloth, and is heated by the heating plates 5 arranged above and below the cloth in the process of passing through the interlayer and is heated by the upper hot air channel 412 and the lower hot air channel 422 through heat transfer, so that the air is prevented from entering the rack 1 too cold.

At one end of the cloth outlet 13, although the forward movement of the cloth still has air overflowing with the cloth, the air is not polluted hot air in the heating area of the drying room but hot fresh air sprayed from the air spraying box at the buffer section of the cloth outlet 13, the problem of low-concentration pollution does not exist, and the collection and treatment by equipment are not needed.

The working process of the setting machine cloth inlet and outlet 13 device is as follows: when the setting machine cloth inlet and outlet 13 device works, cloth to be processed enters a heating area through a cloth inlet 12 to be heated and set, air in the heating area is polluted by oil volatile substances in the cloth, in order to ensure that the content of the hot air oil substances in the heating area does not exceed the specified content, hot air containing oil substances in a certain proportion is extracted from a plurality of exhaust holes above the heating area by opening an exhaust fan 21, hot dirty air passes through the lower half part of a heat pipe type heat exchanger 3, and liquid heating media in the heat pipe are heated, vaporized and rise to the upper part of the heat pipe; meanwhile, the blower fan 311 is started, low-temperature fresh air is introduced into the blower fan 311, the low-temperature fresh air passes through the heat pipe type heat exchanger 3, the low-temperature fresh air absorbs heat of the vaporized heating medium in the heat pipe and becomes hot fresh air, meanwhile, the gaseous heating medium is liquefied and flows back to the lower half part of the heat pipe, and the flowing-back liquid heating medium is heated, vaporized and ascended by the hot dirty air at the lower part again; at the moment, heated fresh air reaches the upper air injection box 41 and the lower air injection box 42 through the air inlet 14, 90% of hot air is respectively blown to the cloth from top to bottom and from bottom to top at an included angle of 75 degrees through the air injection port, and a positive pressure sealing area is formed in the air injection area; the remaining 10% of the hot air flows into the upper and lower

hot air passageways

412 and 422 from the sides of the upper and

lower air boxes

41 and 42, respectively, and then flows to the outside, and a very small amount of cold air introduced into the housing 1 must pass through the interlayer, be heated by the heating plates 5 disposed above and below the cloth during the passage through the interlayer, and be heated by the upper and lower

hot air passageways

412 and 422 through heat transfer.

The components of the fabric inlet and outlet device of the setting machine include, but are not limited to, the types mentioned above.

It should be understood by those skilled in the art that one of the features or objects of the present invention is to: a forming machine business turn over cloth mouth device, its advantage: energy resources required for heating cold air can be reduced, the source utilization rate is improved, and the economic benefit is improved; and simultaneously, polluted air is prevented from being directly thrown into the atmosphere.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a forming machine business turn over cloth mouth device which characterized in that includes: frame (1), two piece at least exhaust duct (2), two at least air exhauster (21) and two at least heat pipe type heat exchanger (3), every exhaust exhauster (21) fixed connection is in one the exit end of exhaust duct (2) two at least air exit (11), every have evenly been seted up at the top of frame (1) the entrance point intercommunication of exhaust duct (2) is at least one air exit (11), every exhaust duct (2) are through one heat pipe type heat exchanger (3), cloth inlet (12) have been seted up to one side of frame (1), cloth outlet (13) have been seted up to the opposite side of frame (1).

2. The fabric inlet and outlet device of a setting machine as claimed in claim 1, wherein: the cloth inlet and outlet device of the setting machine further comprises at least two air inlet pipelines (31) and at least two air blowing fans (311), each air blowing fan (311) is fixedly connected to the inlet end of one air inlet pipeline (31), at least two air inlets (14) are formed in the top of the rack (1), each air inlet pipeline (31) penetrates through the top of one heat pipe type heat exchanger (3), the outlet end of each air inlet pipeline (31) is communicated with one air inlet (14), at least one air inlet (14) is formed in one end close to the cloth inlet (12), and at least one air inlet (14) is formed in one end close to the cloth outlet (13).

3. The fabric inlet and outlet device of a setting machine as claimed in claim 2, wherein: frame (1) interior symmetry sets up two sets of wind groups (4), and is a set of wind group (4) are fixed to be set up advance cloth mouthful (12) department, another group wind group (4) are fixed to be set up go out cloth mouthful (13) department, wind group (4) with correspond air intake (14) intercommunication.

4. The fabric inlet and outlet device of a setting machine as claimed in claim 3, wherein: spout wind group (4) and include spout wind box (41) and spout wind box (42) down, go up spout wind box (41) with spout wind box (42) intercommunication down, go up spout wind box (41) with spout wind box (42) and set up relatively down, it is located directly over the cloth to go up spout wind box (41), spout wind box (42) down and be located under the cloth, spout wind group (4) and correspond intake stack (31) intercommunication.

5. The fabric inlet and outlet device of a setting machine as claimed in claim 4, wherein: the bottom of the upper air injection box (41) is provided with an upper air injection port (411) with an inclined angle, the opening of the upper air injection port (411) faces downwards, the top of the lower air injection box (42) is provided with a lower air injection port (421) with an inclined angle, and the opening of the lower air injection port (421) faces upwards.

6. The fabric inlet and outlet device of a setting machine as claimed in claim 5, wherein: go up wind box (41) and being close to hot gas channel (412) have been seted up to one side of frame (1), down wind box (42) are being close to hot gas channel (422) down have been seted up to one side of frame (1), go up hot gas channel (412) with hot gas channel (422) all extend to down the outside of frame (1) and communicate with the external world.

7. The fabric inlet and outlet device of a setting machine as claimed in claim 6, wherein: go up hot gas channel's (412) bottom and be hot plate (5), hot gas channel's (422) top also is hot plate (5) down, has a intermediate layer that is used for holding the cloth business turn over between two sets of hot plate (5).

8. The fabric inlet and outlet device of a setting machine as claimed in claim 7, wherein: the top of the upper hot gas channel (412) and the bottom of the lower hot gas channel (422) are both heat insulation layers (6).