CN211424874U - A freezing formula desiccator for polyester-cotton grey cloth - Google Patents

Abstract

The utility model relates to a freeze dryer technical field, and disclose a freeze dryer for polyester cotton grey cloth, solved the long-term air that inhales containing impurity of present dryer easily leads to the interior part runnability to reduce to and the inconvenient problem of dismantling and overhauling when interior part trouble, it includes the machine case, machine case inside one side installs the compressor, the utility model discloses, through the setting of air filter mechanism, pass the dust screen when the air gets into, and then effectively keep apart the dust in the air, the dust screen is the inclination structure simultaneously, under the effect of gravity, the dust that falls on the dust screen can slide to the dust hopper in the lower part, and then reduce the dust adhesion on the dust screen, thereby can avoid long-time dust accumulation and cause the influence to the device, effectively improved the runnability of device reliable; when the internal part of the case breaks down, the side plates can be quickly detached to overhaul the broken part, and the secondary installation is convenient.

Description

A freezing formula desiccator for polyester-cotton grey cloth

Technical Field

The utility model belongs to the technical field of the freeze dryer, specifically be a freeze dryer for washing cotton grey cloth.

Background

The freezing type dryer cools saturated compressed air from upstream to a certain dew point temperature through heat exchange with a refrigerant according to a freezing and dehumidifying principle, condenses out a large amount of liquid water, and automatically discharges the liquid water out of the dryer after being separated by a gas-liquid separator, thereby achieving the aim of dewatering and drying.

The inside structure of current desiccator is complicated, and inconvenient dismantlement is maintained when breaking down, in addition, because the desiccator contains dust impurity in the air of during operation suction, along with gaseous inside the equipment flows, so for a long time, easily makes dust impurity cause the influence to other accessories in the equipment for equipment running performance reduces.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a refrigerated dryer for wash cotton grey cloth, the effectual present desiccator of having solved inhales the air that contains impurity for a long time and easily leads to the inside part runnability to reduce to and inconvenient dismantlement problem of overhauing when the inside part trouble.

In order to achieve the above object, the utility model provides a following technical scheme: a freezing dryer for polyester-cotton grey cloth comprises a case, a compressor is installed on one side inside the case, a condenser is connected to one side of the compressor, a heat exchanger is connected to one end of the condenser through a connecting pipe, a drying filter is installed between one end of the connecting pipe, which is opposite to the condenser, and the heat exchanger, a throttle valve is installed at one end of the connecting pipe, which is close to the heat exchanger, one end of the heat exchanger is communicated with the compressor through a connecting pipe, a bypass valve is connected between the connecting pipe, which is opposite to the heat exchanger, and the upper end of the heat exchanger is connected with a precooling heat regenerator, one end of the precooling heat regenerator is connected with a steam-water separator, one end of the steam-water separator is communicated with, air filter constructs including the joint elbow, the hickey, the spout, the connecting cylinder, the draw runner, dust screen and dust collection bucket, the hickey has been seted up to the joint elbow lower extreme, the spout has all been seted up to joint elbow inner wall both sides, joint elbow inner wall sliding connection has the connecting cylinder, the connecting cylinder both sides all are connected with the draw runner, the draw runner is located spout sliding connection, the connecting cylinder upper end is connected with the dust screen, dust screen one side has dust collection bucket machine case both sides to connect elbow lateral wall intercommunication all to be connected with the curb plate, the louvre has evenly been seted up on the curb plate surface.

Preferably, the side plate is connected with the case through screws, and a filter screen is connected to the inner wall of the side plate relative to the inner side of the heat dissipation hole.

Preferably, the lower end of the air filtering mechanism is connected with a sealing ring with the connecting end of the air inlet.

Preferably, the upper end of the air inlet is provided with an external thread which is conveniently connected with the air filtering mechanism.

Preferably, the upper end of the connecting cylinder is arranged in an inclined structure.

Preferably, a through hole is formed in the connecting end of one side wall of the dust hopper and the connecting bent pipe, and the through hole is located on one side of the lower portion of the dust screen.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the dust screen is arranged, air passes through the dust screen when entering the device, so that dust in the air is effectively isolated, meanwhile, the dust screen is in an inclination angle structure, and dust falling on the dust screen can slide into the dust hopper at the lower part under the action of gravity, so that dust adhesion on the dust screen is reduced, the influence on the device caused by long-time dust accumulation can be avoided, and the reliability of the operation performance of the device is effectively improved;

(2) through the curb plate of connecting in case both sides screw mode, when case internals broke down, can pull down the curb plate fast, overhauld trouble part, and simple to operate once more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the case of the present invention;

FIG. 3 is a schematic structural view of the air filter mechanism of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention;

in the figure: 1. a chassis; 2. a compressor; 3. a condenser; 4. a connecting pipe; 5. a heat exchanger; 6. drying the filter; 7. a throttle valve; 8. a bypass valve; 9. a precooling heat regenerator; 10. a steam-water separator; 11. a water drainer; 12. an air inlet; 13. an air outlet; 14. an air filtration mechanism; 15. connecting a bent pipe; 16. a threaded interface; 17. a chute; 18. a connecting cylinder; 19. a slide bar; 20. a dust screen; 21. a dust collecting hopper; 22. a side plate; 23. heat dissipation holes; 24. a seal ring; 25. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention includes a case 1, a compressor 2 is installed on one side inside the case 1, a condenser 3 is connected to one side of the compressor 2 for cooling high-pressure and superheated refrigerant vapor discharged from the compressor 2 into liquid refrigerant, so that the refrigeration process can be continuously performed, a heat exchanger 5 is connected to one end of the condenser 3 through a connection pipe 4, a cooling capacity carried by compressed air cooled by the condenser 3 is utilized, and the cooling capacity is utilized to cool compressed air at a high temperature carrying a large amount of water vapor, a drying filter 6 is installed between the condenser 3 and the heat exchanger 5 at one end of the connection pipe 4, a throttle valve 7 is installed at one end of the connection pipe 4 close to the heat exchanger 5, one end of the heat exchanger 5 is communicated with the compressor 2 through the connection pipe 4, a bypass, refrigerant pressure is adjusted, a precooling heat regenerator 9 is connected to the upper end of a heat exchanger 5 to reduce inlet temperature, a steam-water separator 10 is connected to one end of the precooling heat regenerator 9 to facilitate separation of moisture from gas, one end of the steam-water separator 10 is communicated with the heat exchanger 5, a water drainer 11 is installed at the lower end of the steam-water separator 10, an air inlet 12 is connected to one side of the upper end of the precooling heat regenerator 9, an air outlet 13 is connected to one side of the air inlet 12, an air filtering mechanism 14 is installed at the upper end of the air inlet 12, the air filtering mechanism 14 comprises a connecting bent pipe 15, a threaded connector 16, a sliding groove 17, a connecting cylinder 18, a sliding strip 19, a dust screen 20 and a dust collecting hopper 21, the threaded connector 16 is installed at the lower end of the connecting bent pipe 15 to facilitate installation, the sliding grooves 17 are respectively installed at two sides, the draw runner 19 is located spout 17 sliding connection, cooperation through draw runner 19 and spout 17, make connecting cylinder 18 can install fast, the connecting cylinder 18 upper end is connected with dust screen 20, an impurity for in the filtered air, dust screen 20 one side has dust hopper 21 for connecting 15 a lateral wall of return bend intercommunication, an impurity collection for after will filtering, machine case 1 both sides end all is connected with curb plate 22, louvre 23 has evenly been seted up on curb plate 22 surface, make things convenient for the inside each part heat dissipation of machine case 1.

In the second embodiment, on the basis of the first embodiment, the side plate 22 is connected with the case 1 through screws, and the inner wall of the side plate 22 is connected with a filter screen relative to the inner side of the heat dissipation hole 23, so as to prevent external impurities from entering.

In the third embodiment, on the basis of the first embodiment, a sealing ring 24 is connected to the connection end of the lower end of the air filtering mechanism 14 and the air inlet 12 for sealing.

In the fourth embodiment, on the basis of the first embodiment, the upper end of the air inlet 12 is provided with an external thread which is conveniently connected with the air filtering mechanism 14.

In the fifth embodiment, on the basis of the first embodiment, the upper end of the connecting cylinder 18 is arranged in an inclined structure, so that impurities can conveniently slide into the dust hopper 21 under the action of gravity.

In the sixth embodiment, on the basis of the first embodiment, a through hole 25 is formed at the connecting end of one side wall of the dust hopper 21 and the connecting bent pipe 15, and the through hole 25 is located at one side of the lower part of the dust screen 20, so that impurities can conveniently enter the dust hopper 21.

The working principle is as follows: when the air conditioner is used, external air enters the heat exchanger 5 from the air inlet 12 and exchanges heat with air discharged from the condenser 3, the compressed air after heat exchange flows into the heat exchanger 5 and exchanges heat with refrigerant through the heat exchange function of the heat exchanger 5, heat in the compressed air is taken away by the refrigerant, the compressed air is rapidly cooled, moisture in the air reaches the saturation temperature and is rapidly condensed, the condensed moisture is condensed to form water drops, the water drops rotate at a high speed through the steam-water separator 10, the moisture is separated from the air due to the action of centrifugal force, the separated water is discharged from the automatic water drainer 11, so that the temperature of the air is reduced, the cooled cold air flows through the heat exchanger 5 to exchange heat with the higher-temperature air at the inlet, the heat of the inlet air is absorbed by the heat-exchanged cold air, so that the temperature of the air outlet 13 is sufficiently heated, ensuring that the air outlet 13 tubing does not condense.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a freezing formula desiccator for polyester-cotton grey cloth, includes quick-witted case (1), its characterized in that: the air conditioner is characterized in that a compressor (2) is installed on one side inside a case (1), a condenser (3) is connected to one side of the compressor (2), one end of the condenser (3) is connected with a heat exchanger (5) through a connecting pipe (4), a drying filter (6) is installed at one end of the connecting pipe (4) relative to a position between the condenser (3) and the heat exchanger (5), a throttle valve (7) is installed at one end, close to the heat exchanger (5), of the connecting pipe (4), one end of the heat exchanger (5) is communicated with the compressor (2) through the connecting pipe (4), a bypass valve (8) is connected between the connecting pipe (4) relative to the heat exchanger (5) and the compressor (2), a precooling heat regenerator (9) is connected to the upper end of the heat exchanger (5), a steam-, a water drainer (11) is installed at the lower end of a steam-water separator (10), one side of the upper end of a precooling heat regenerator (9) is connected with an air inlet (12), one side of the air inlet (12) is connected with an air outlet (13), an air filtering mechanism (14) is installed at the upper end of the air inlet (12), the air filtering mechanism (14) comprises a connecting bent pipe (15), a threaded connector (16), a sliding groove (17), a connecting cylinder (18), a sliding strip (19), a dust screen (20) and a dust collecting hopper (21), the threaded connector (16) is arranged at the lower end of the connecting bent pipe (15), the sliding grooves (17) are arranged on two sides of the inner wall of the connecting bent pipe (15), the connecting cylinder (18) is slidably connected with the inner wall of the connecting bent pipe (15), the sliding strips (19) are connected with two side ends of the connecting cylinder (18), the sliding, one side of the dust screen (20) is communicated with a dust hopper (21) relative to one side wall of the connecting bent pipe (15), two side ends of the case (1) are both connected with side plates (22), and heat dissipation holes (23) are uniformly formed in the surfaces of the side plates (22).

2. The freezing dryer for polyester-cotton grey cloth according to claim 1, characterized in that: the side plate (22) is connected with the case (1) through screws, and a filter screen is connected to the inner wall of the side plate (22) relative to the inner side of the heat dissipation hole (23).

3. The freezing dryer for polyester-cotton grey cloth according to claim 1, characterized in that: and the connecting end of the lower end of the air filtering mechanism (14) and the air inlet (12) is connected with a sealing ring (24).

4. The freezing dryer for polyester-cotton grey cloth according to claim 1, characterized in that: the upper end of the air inlet (12) is provided with an external thread which is conveniently connected with an air filtering mechanism (14).

5. The freezing dryer for polyester-cotton grey cloth according to claim 1, characterized in that: the upper end of the connecting cylinder (18) is arranged in an inclined structure.

6. The freezing dryer for polyester-cotton grey cloth according to claim 1, characterized in that: a through hole (25) is formed in the connecting end of one side wall of the dust hopper (21) and the connecting bent pipe (15), and the through hole (25) is located on one side of the lower portion of the dust screen (20).

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