CN212000294U - Electric heating drying device and dryer - Google Patents

Abstract

The utility model belongs to the technical field of the drying-machine, refer in particular to an electric heating's drying device and drying-machine, including the thermal conductivity subassembly that is used for making the air intensification on every side and being used for spouting the jet-propelled subassembly of article with the air that heaies up, and thermal conductivity subassembly includes the heater through electric heating, thereby blows the air that the heater has heated to article through jet-propelled subassembly spun gas and dries. The utility model discloses a heater heating outside air to jet-propelled through jet-propelled subassembly, thereby blow the air that has risen to article and dry. Compared with steam heating, the utility model discloses a structure is more simplified, therefore need not link to each other with steam boiler, so the utility model discloses do not have input and output structure and overall structure simple.

Description

Electric heating drying device and dryer

Technical Field

The utility model belongs to the technical field of the drying-machine, refer in particular to an electric heating's drying device and drying-machine.

Background

Dryers can be divided into industrial and domestic dryers, and industrial dryers are also called drying devices or dryers, and domestic dryers are one of the washing machines, and are generally used to remove moisture from garments and other textiles after dehydration in a water wash. Then, the conventional dryer generally adopts a structure of sealing the drum and blowing hot wind, but the dryer adopting such a structure cannot be used for a transportation system.

The dryer is designed to spray gas for matching with the transportation system, and then the gas heated by the heat conduction assembly is blown to the channel through the gas spraying assembly so as to dry the articles. However, a conventional heating apparatus of a dryer is steam heating, such as a steam heater disclosed in patent No. 2016108536336 and named as a dryer, and it is known that a steam boiler adapted to the steam heating is required to heat the steam, so as to transfer the heated steam to an inner heat-conducting assembly. The steam boiler is also connected with an input structure corresponding to the steam boiler, the input structure is also provided with various valve bodies, the output structure is also corresponding to the steam boiler and used for discharging condensed water after steam cooling, and the output structure is also provided with various valve bodies. Therefore, the heating by the steam requires many structures to be adapted thereto, and the whole structure is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electrically heated drying device and drying-machine heats outside air through the heater to jet-propelled subassembly is jetted out, thereby blows to article with the air that has heaied up and dries, thereby solves the problem of current steam heating.

The purpose of the utility model is realized like this:

the utility model provides an electrically heated drying device, is including the thermal conductivity subassembly that is used for making the surrounding air intensification and the jet assembly that is used for spouting the air that the intensification to article, and thermal conductivity subassembly includes the heater through electric heating, thereby dries through the gas that jet assembly spun with the air that the heater has heated to article.

On the basis of the above scheme, a further improved or preferred scheme further comprises:

preferably, the heater is located at the rear end of the air injection assembly, and the air injected by the air injection assembly blows towards the inner side wall surface of the drying device and rebounds to blow the heated air towards the article to dry the article.

Preferably, the heat conducting component comprises a heater for generating heat, the heater is a resistance wire, or the heater is a PTC thermistor, or the heater is a gold tube;

or the heater is formed by combining two of the resistance wire, the PTC thermistor and the gold tube.

Preferably, the gas injection assembly comprises a pipeline with holes, gas in the pipeline is sprayed out through the holes, and the heater is adjacent to the pipeline, so that the pipeline is heated by heat emitted by the heater, and the gas in the pipeline is preheated.

Preferably, the gas injection assembly further comprises a preheating device, the preheating device comprises a gas storage tank, the gas storage tank is communicated with the pipeline and is located on one side of the heat conduction assembly, and therefore gas in the gas storage tank is preheated through the heat conduction assembly.

Preferably, the gas injection assembly comprises a gas inlet structure, the gas inlet structure comprises a gas inlet pipe, the gas inlet pipe is connected with an external gas source and a gas storage tank, and gas sequentially passes through the gas inlet pipe, the gas storage tank and a pipeline so as to be blown to the articles;

the air inlet pipe is provided with a first ball valve driven by a first motor, and a first speed reducer is arranged between the first motor and the first ball valve.

Preferably, the gas injection assembly further comprises a separation plate, the separation plate is communicated with the channel and the hole, and further gas injected from the hole enters the channel through the separation plate;

the division plate is provided with a plurality of air outlet holes, or the division plate is in a grid shape, or the division plate is a shutter.

A drying machine comprises a machine body, wherein a channel used for moving articles is formed in the middle of the machine body, at least one side of the channel of the machine body is provided with a drying device, and the drying device is used for drying the articles moving in the channel.

Preferably, the body is provided with a flexible device at the upper end of the channel, so that the object can smoothly enter the flexible device and can be recovered after leaving the flexible device;

the flexible device comprises a first hair brush and a second hair brush which are symmetrically arranged, and the first hair brush and the second hair brush are mutually staggered and crossed;

or the flexible device is memory cotton; or the flexible device is silica gel.

Preferably, a first movable door and a second movable door are symmetrically arranged on two sides of the machine body, and a power source is arranged on at least one of the two sides of the machine body and drives the first movable door and the second movable door to move oppositely on the U-shaped machine body through the power source;

the upper end and the lower end of the first movable door and the second movable door are both provided with groove rails, and the U-shaped machine body is provided with rotating wheels up and down which move in the groove rails;

and safety devices are arranged on one sides of the first movable door and the second movable door and comprise a plurality of induction pieces, and when the first movable door and the second movable door are closed oppositely, articles and operators are prevented from being clamped and damaged through the safety devices.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

the utility model discloses a heater heating outside air to jet-propelled through jet-propelled subassembly, thereby blow the air that has risen to article and dry. Compared with steam heating, the utility model discloses a structure is more simplified, therefore need not link to each other with steam boiler, so the utility model discloses do not have input and output structure and overall structure simple.

Drawings

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

FIG. 2 is a schematic view of the drying apparatus;

FIG. 3 is a schematic view of an air intake structure;

FIG. 4 is one of the schematic structural views of the sliding door;

FIG. 5 is a second simplified structural view of the sliding door;

FIG. 6 is a schematic top view of the dryer;

fig. 7 is a schematic structural diagram of the first brush.

In the figure: 6-body; 8-channel; 9-an air inlet pipe; 10-a pipeline; 11-a separator plate;

13-a heater; 14-a gas storage tank; 20, a first brush; 21-brush two; 26-motor one;

29-ball valve one; 32-moving the door one; 33-cylinder three; 34-a groove track; 35-a rotating wheel;

38-moving door two; 39-a rack; 40-gear; 41-motor three; 42-conveyor belt.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, an electrically heated drying apparatus is known, which includes a heat conducting assembly for heating ambient air and an air spraying assembly for spraying the heated air to an article, wherein the heat conducting assembly includes a heater 13 electrically heated, and air heated by the heater 13 is sprayed to the article by air sprayed from the air spraying assembly, so as to dry the article. Therefore, the structure is simplified by adopting an electric heating mode, so that the structure is not required to be connected with a steam boiler, and the utility model has no input and output structure and simple integral structure.

The heater 13 may be a resistance wire, a PTC thermistor, or a gold tube, and the heater 13 generates heat and heats up by being energized.

The arrangement positions of the air injection assembly and the heat conduction assembly are two, one is that the heater 13 is positioned at the front end of the air injection assembly and blows forwards through the air injection assembly, so that air heated by the heat conduction assembly blows towards the articles to dry the articles.

The other is that the heater 13 is located at the rear end of the air injection assembly, so that in the actual use process, the air injected by the air injection assembly is firstly blown to the inner side wall surface of the drying device and rebounded to blow the heated air to the object so as to dry the object. Moreover, compared with steam heating, the width of the electric heating drying device can be greatly narrowed, and then the kinetic energy of the gas cannot be greatly lost due to the rebound of the gas.

And the air sprayed out like this can realize the effect of even drying as far as possible when spraying on the clothing, can not say because the gas is the blowout, leads to the part to have dried or the temperature is very good, and other places still are in the state that humidity is not up to standard.

Still be provided with fine thermal-insulated structure simultaneously: the sequence from outside to inside is: heat insulation cotton, a heat shield, a reflective metal layer, an air injection assembly and a heater 13. Thus, the internal temperature can be secured.

As can be seen from fig. 1 and 2, the gas injection assembly includes a pipe 10 having holes, and the gas in the pipe 10 is injected through the holes. Therefore, in the actual use process, the air outside the heat conduction assembly is heated by the heat emitted by the heat conduction assembly, the gas in the pipeline 10 after being boosted can be sprayed out when flowing through the holes, and the heat emitted by the heat conduction assembly is blown to the articles by the sprayed gas, namely, the heated air is blown to the articles, so that the articles are dried.

Meanwhile, the heater 13 is adjacent to the pipeline 10, so that the temperature of the gas in the pipeline 10 can be pre-raised, the sprayed gas is hot, and the heated air is blown out by hot gas during blowing, so that the air blown out to the object is hot, and the heat emitted by the heat conducting component is effectively utilized.

Meanwhile, the air injection assembly also comprises a partition plate 11, and the partition plate 11 is communicated with the channel 8 and the hole. Therefore, in the actual use process, the gas sprayed from the holes blows the heat emitted from the heat conducting component to the isolation plate 11, and blows the heat to the articles through the isolation plate 11, so as to dry the articles. But the partition plate 11 also serves to separate the articles and the drying device, thereby protecting the articles.

The isolation plate 11 may be provided with a plurality of air outlets or be in a grid shape or be a louver, so that air can be blown to the articles through the isolation plate 11 more smoothly, thereby playing a guiding role and further drying the articles. The air outlet holes are preferably in one-to-one correspondence with the holes, so that the process of spraying air to the articles is smoother. Meanwhile, the air outlet holes are formed in the plate, and the grid shape means that the partition plate 11 is in a grid shape, and the partition plate 11 is a louver, so that three forms are provided.

Meanwhile, in order to reduce the heat loss inside the drying device, a rotating door is provided at one side of the isolation plate 11. Therefore, in the time of actual use, generally speaking, drying device is in encapsulated situation, and when drying device's external environment was in the ventilation state, thereby revolving door can rotate and cover at division board 11 rear end to prevent the inside gaseous outflow of drying device, and then prevent the inside heat loss of drying device.

Referring to fig. 1, 2 and 3, it can be seen that the air injection assembly further includes a preheating device, the preheating device includes an air storage tank 14 for storing air, and the air storage tank 14 is communicated with the pipeline 10 and is located at one side of the heat conducting assembly.

And the preheating function can be realized by heating the air storage tank 14 through the heat conduction assembly. This is because the heat conduction assembly is operated when the dryer is just started to operate, so that the temperature inside the dryer is raised and the condensed water in the air inside the dryer is discharged, and then the spraying assembly is driven to spray the air.

Therefore, the gas storage tank 14 at this time can play a preheating role, because the heat dissipated by the heat conducting component can heat the gas storage tank 14 when the spraying component is not operated, so that the gas in the gas storage tank 14 is heated, and when the spraying component is operated, the heated gas can flow through the pipeline 10 and be heated by the heat dissipated by the heat conducting component again, which is equivalent to secondary heating, so that the sprayed gas is at a high temperature.

Meanwhile, the structure also effectively utilizes the heat emitted by the heat conduction assembly, so that the heat emitted by the heat conduction assembly is not wasted.

As can be seen from fig. 3, the air injection assembly includes an air inlet structure, wherein the air inlet structure includes an air inlet pipe 9, and the air inlet pipe 9 is connected to an external air source and an air storage tank 14. Thus, during actual use, the gas passes through the gas inlet pipe 9, the gas storage tank 14 and the pipeline 10 in sequence, and is blown toward the article. Wherein the external air source can be an air pump or the like.

And the gas inlet structure of the gas is specifically as follows: as shown in fig. 3, firstly, a ball valve 29 driven by a motor 26 is arranged on the air inlet pipe 9, and a speed reducer one is arranged between the motor 26 and the ball valve 29. The speed reducer is used for slowing down the rotation of the motor I26, so that the valve core in the ball valve I29 rotates slowly.

Therefore, in the actual use process, whether the air is fed or not can be controlled through the rotation of the ball valve I29, and the gas flow rate is required, so that the rotation angle of the ball valve I29 can be controlled through the control of the motor I26, and the gas flow rate can be accurately controlled. And motor 26 is automatic, so do not need manual regulation, for current adoption manual regulation, the utility model discloses it is more convenient and convenient.

Example two: this embodiment is substantially the same as the first embodiment, and is different from the first embodiment in that: the heater 13 is composed of at least two of resistance wire, PTC thermistor and gold tube.

This is because the above are all single combination, for example, the heater 13 is a single article, such as only one heating wire. In addition, the heater 13 can be combined in various ways, for example, the heater 13 is divided into two sections from top to bottom, the first section is a resistance wire, and the second section is a PTC thermistor, so that different materials on different parts of the article can be dried.

Example three: as shown in fig. 1, a dryer includes a body 6, a channel 8 for moving articles is formed in the middle of the body 6, and the body 6 is provided with a drying device according to the first embodiment or the second embodiment at least on one side of the channel 8, and the drying device is used for drying articles moving in the channel 8.

Thus, in actual use, the articles are moved and dried in the tunnel 8, and two drying devices are preferred because they dry from both sides, thereby drying the articles more thoroughly. The two drying devices also limit the movement of the articles, such as clothes, so that the articles can only move in the channel 8 and the articles, such as clothes, can move vertically. This is because both sides are stressed, resulting in a balanced stress.

Meanwhile, as shown in fig. 4, it can be seen that the first movable door 32 and the second movable door 38 are symmetrically arranged on both sides of the channel 8, so as to ensure the internal temperature. Therefore, in actual use, when an article is to enter, the first movable door 32 and the second movable door 38 are opened towards each other so as to enable the article to enter. After entering, the movable door 32 is relatively closed to prevent the internal temperature from losing.

The moving structure of the simultaneous moving door 32 is: firstly, the power source is the third air cylinder 33, the first movable door 32 and the second movable door 38 are both provided with the third air cylinder 33, and the first movable door 32 and the second movable door 38 are driven by the third air cylinder 33 to move oppositely on the machine body 6.

And the upper and lower ends of the first movable door 32 and the second movable door 38 are both provided with the groove rails 34, and the machine body 6 is provided with the rotating wheels 35 at the upper and lower parts, so that when the third cylinder 33 drives the first movable door 32 and the second movable door 38 to move relatively on the machine body 6, the rotating wheels 35 move in the groove rails 34, thereby playing a role of guiding, and facilitating the first movable door 32 and the second movable door 38 to move more smoothly.

And the first movable door 32 and the second movable door 38 are moved toward each other, so that collision occurs when the first movable door 32 and the second movable door 38 are closed, thereby causing damage to the first movable door 32 and the second movable door 38. Therefore, the utility model discloses all set up buffer stop in one side of floating gate one 32 and floating gate two 38, can prevent through buffer stop that floating gate one 32 and floating gate two 38 from colliding and prevent inside heat outflow when floating gate one 32 and floating gate two 38 are closed in opposite directions. Wherein the anti-collision device is made of soft materials.

Therefore, in the actual use process, the anti-collision device plays a role of buffering, so that the first movable door 32 and the second movable door 38 do not collide directly, and the anti-collision devices touch each other. The anti-collision device can be a brush or memory cotton; or the anti-collision device is made of silica gel and plays a role in buffering through soft contact, so that the first movable door 32 and the second movable door 38 can be prevented from colliding, and the internal heat can be prevented from flowing out.

And one side of the first movable door 32 and one side of the second movable door 38 are both provided with safety devices, each safety device comprises a plurality of sensing parts, and articles and operators can be prevented from being pinched and injured when the first movable door 32 and the second movable door 38 are closed oppositely through the safety devices.

In the actual use process, when the first movable door 32 and the second movable door 38 are closed, whether articles or operators exist between the first movable door 32 and the second movable door 38 can be sensed through the sensing part, so that sensed information is sent to the main control board of the dryer, and the main control board controls the first movable door 32 and the second movable door 38 to be not closed.

As can be seen from fig. 6 and 7, the body 6 is provided with a flexible device at the upper end of the channel 8, so that the object can smoothly enter the flexible device and can be restored after leaving the flexible device.

Therefore, in practical use, taking the clothes as an example, the clothes are moved through the clothes rack, and the clothes rack is moved by giving a notch so that the clothes rack can move, but the temperature inside the dryer is also kept warm so that the clothes are dried. Thereby allowing the article to enter smoothly by the flexible means and to recover after exit.

And the flexible device has various structures, the first one is that the machine body 6 is respectively and symmetrically provided with a first hairbrush 20 and a second hairbrush 21 at the upper end of the channel 8, and the first hairbrush 20 and the second hairbrush 21 are staggered and crossed with each other, so that the clothes hanger can smoothly pass through the machine body and can also realize heat preservation.

Therefore, the first brush 20 and the second brush 21 are staggered and crossed with each other, so that the first brush 20 and the second brush 21 can be pushed open when the clothes hanger enters, and the clothes hanger can move in a gap between the first brush 20 and the second brush 21; and when the clothes hanger is removed, the first brush 20 and the second brush 21 are automatically closed, thereby ensuring the internal temperature.

The second method is as follows: the flexible device is memory cotton, and the molecules of the material flow and shift to fit the contour of the contact surface of the pressure applying matter when being pressed by external force, so that the pressure is uniformly dispersed to the whole contact surface, and the original shape is slowly recovered when the pressure is eliminated, so that the article can smoothly enter and can be recovered after being separated.

The third is: the flexible means is a silicone gel which is a highly active absorbent material and has a good elasticity so that it can recover without application of force, thus enabling the article to enter smoothly and recover after leaving.

Example four: this embodiment is basically the same as the third embodiment, and is different from the first embodiment in that: in the third embodiment, the first movable door 32 and the second movable door 38 are driven to move relatively on the machine body 6 by the third air cylinder 33. And the fourth embodiment adopts the driving of the motor three 41, namely the power source is the motor three 41.

The specific structure is as shown in fig. 5, firstly, the first movable door 32 and the second movable door 38 are both provided with racks 39, and the racks 39 are connected through a gear 40. That is, the rotation of one gear 40 drives the racks 39 on both sides, thereby moving the first movable door 32 and the second movable door 38 simultaneously.

And the first movable door 32 and the second movable door 38 are arranged on both sides of the machine body 6, so that the rack 39 and the gear 40 are correspondingly arranged on both sides of the machine body 6. Wherein, the gears 40 on both sides of the machine body 6 are connected with the corresponding motor three 41.

Therefore, in practical use, the gear 40 of the motor three 41 rotates, and then the gear 40 rotates to drive the rack 39 to rotate, so that the synchronous movement of the first movable door 32 and the second movable door 38 is realized, and further, the internal heat is prevented from escaping, and the internal temperature is prevented from falling.

Meanwhile, the third motor 41 is controlled by the main control board of the dryer in a unified way, and the motors 41 on both sides of the machine body 6 are rotated at the same time.

Example five: this embodiment is substantially the same as the fourth embodiment, except that: the gear 40 on one side of the machine body 6 is connected with the motor three 41 and is connected with the gear 40 on the two sides of the machine body 6 through the conveyor belt 42.

Therefore, in the actual use process, the third motor 41 drives the gear 40 on one side of the machine body 6 to rotate, so as to drive the conveyor belt 42 to rotate, and the gear 40 on the two sides of the machine body 6 is driven to synchronously rotate through the conveyor belt 42, and then the gear 40 rotates to drive the rack 39 to rotate, so as to realize the synchronous movement of the first movable door 32 and the second movable door 38, and further prevent the internal heat from escaping, so as to avoid the internal temperature from decreasing.

The specific working process of the scheme is as follows:

in the actual use process, the air heated by the heater 13 is blown to the article by the air sprayed by the air spraying assembly so as to dry the article. Therefore, the structure is simplified by adopting an electric heating mode, so that the structure is not required to be connected with a steam boiler, and the utility model has no input and output structure and simple integral structure.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides an electric heating's drying device which characterized in that: the drying device comprises a heat conduction assembly used for heating ambient air and an air injection assembly used for injecting the heated air to an article, wherein the heat conduction assembly comprises a heater (13) which is electrically heated, and the air heated by the heater (13) is blown to the article by the air injected by the air injection assembly so as to be dried.

2. An electrically heated drying apparatus as claimed in claim 1, wherein: the heater (13) is positioned at the rear end of the air injection assembly, blows air sprayed by the air injection assembly to the inner side wall surface of the drying device, and rebounds to blow heated air to the articles to dry the articles.

3. An electrically heated drying apparatus as claimed in claim 1, wherein: the heat conducting component comprises a heater (13) for generating heat, the heater (13) is a resistance wire, or the heater (13) is a PTC thermistor, or the heater (13) is a gold tube;

or the heater (13) is formed by combining two of three of a resistance wire, a PTC thermistor and a gold tube.

4. An electrically heated drying apparatus according to any one of claims 1 to 3, wherein: the gas injection assembly comprises a pipeline (10) with holes, gas in the pipeline (10) is sprayed out through the holes, the heater (13) is adjacent to the pipeline (10), so that the heat emitted by the heater (13) heats the pipeline (10), and the gas in the pipeline (10) is preheated.

5. An electrically heated drying apparatus as claimed in claim 4, wherein: the gas injection assembly further comprises a preheating device, the preheating device comprises a gas storage tank (14), the gas storage tank (14) is communicated with the pipeline (10) and is located on one side of the heat conduction assembly, and therefore gas in the gas storage tank (14) is preheated through the heat conduction assembly.

6. An electrically heated drying apparatus as claimed in claim 5, wherein: the air injection assembly comprises an air inlet structure, the air inlet structure comprises an air inlet pipe (9), the air inlet pipe (9) is connected with an external air source and an air storage tank (14), and air sequentially passes through the air inlet pipe (9), the air storage tank (14) and a pipeline (10) so as to be blown to an article;

the air inlet pipe (9) is provided with a first ball valve (29) driven by a first motor (26), and a first speed reducer is arranged between the first motor (26) and the first ball valve (29).

7. An electrically heated drying apparatus according to any one of claims 1 to 3, wherein: the gas injection assembly further comprises a partition plate (11), the partition plate (11) is communicated with the channel (8) and the holes, and gas sprayed out of the holes enters the channel (8) through the partition plate (11);

the partition board (11) is provided with a plurality of air outlet holes, or the partition board (11) is in a grid shape, or the partition board (11) is a shutter.

8. A dryer characterized in that: comprises a machine body (6), a channel (8) for moving articles is formed in the middle of the machine body (6), the machine body (6) is provided with a drying device according to any one of claims 1-7 at least on one side of the channel (8), and the drying device is used for drying the articles moving in the channel (8).

9. A dryer according to claim 8, wherein: the machine body (6) is provided with a flexible device at the upper end of the channel (8), and articles can smoothly enter and can be recovered after leaving through the flexible device;

the flexible device comprises a first hairbrush (20) and a second hairbrush (21) which are symmetrically arranged, and the first hairbrush (20) and the second hairbrush (21) are staggered and crossed;

or the flexible device is memory cotton; or the flexible device is silica gel.

10. A dryer according to claim 8 or 9, wherein: a first movable door (32) and a second movable door (38) are symmetrically arranged on two sides of the machine body (6), a power source is arranged on at least one of the two sides of the machine body (6), and the first movable door (32) and the second movable door (38) are driven by the power source to move oppositely on the U-shaped machine body (6);

the upper end and the lower end of the first movable door (32) and the lower end of the second movable door (38) are respectively provided with a groove rail (34), the U-shaped machine body (6) is provided with a rotating wheel (35) vertically, and the rotating wheels (35) move in the groove rails (34);

safety devices are arranged on one sides of the first movable door (32) and the second movable door (38) respectively and comprise a plurality of sensing parts, and articles and operators can be prevented from being clamped and injured when the first movable door (32) and the second movable door (38) are closed oppositely through the safety devices.

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