CN113186683A - Circulating heating device for dyeing instrument - Google Patents

Abstract

The invention relates to the technical field of dyeing, in particular to a circulating heating device for a dyeing instrument, which is characterized in that: the dyeing instrument heating chamber comprises a shell, a heater and an air circulator, wherein an air generating chamber and a heating chamber are arranged in the shell, an air inlet is formed in the air generating chamber, an air passing channel is formed between the air generating chamber and the heating chamber, an air collecting and radiating chamber communicated with the heating chamber is arranged in the shell, an air collecting and radiating port is formed in the air collecting and radiating chamber, the heater is arranged in the heating chamber, and the air circulator is used for sucking air in the dyeing instrument heating chamber from the air inlet, blowing the air into the heating chamber from the air passing channel for heating, then enabling the air to enter the air collecting and radiating chamber for circulating flow, and then emitting the air outwards from the air collecting and radiating port. The invention has novel structure, greatly improves the range of heat dissipation into the heating bin, can play a good transition role by arranging the air-collecting heat dissipation chamber, can stably dissipate heat into the heating bin as a stable heat source, and better ensures the uniformity of the air temperature in the heating bin.

Description

Circulating heating device for dyeing instrument

Technical Field

The invention relates to the technical field of dyeing, in particular to a circulating heating device for a dyeing instrument.

Background

The dyeing instrument is the most widely used testing machine in the current dyeing, is generally used for high-temperature dyeing, can quickly test small samples, and has the characteristics of large-scale production, independent taking and placing of the dyeing cup, excellent operability and the like. Traditional color testing appearance packs the conduction oil through the carousel in, heats conduction oil transfer heat through heating device and carries out high temperature dyeing for dying the cup, can be evaporated and consumed during the conduction oil heating, and enterprise's manufacturing cost is higher to the conduction oil probably burns because of high temperature, has the conflagration hidden danger.

To solve this problem, the invention patent with publication number CN207079378U provides a rack-type air energy laboratory dyeing apparatus. The invention provides a rack-type air energy laboratory dyeing instrument which comprises a box body and an air energy heating device arranged in the box body, wherein the air energy heating device directly heats a dyeing cup. The existing air energy heating device comprises a fan, an air heater and an air channel, wherein the fan is arranged in an electric appliance cavity, one end of the air channel is an air inlet connected with the fan, the other end of the air channel is an air outlet extending into the heating cavity, and the air heater is arranged in the air channel. However, this air can heating device receives the less restriction of air outlet, can influence the air-out scope of this air heater to heating the intracavity, the time that needs more of a specified duration makes the temperature in the heating intracavity reach preset temperature, the homogeneity of the air temperature in the heating intracavity also can be influenced simultaneously, and because the temperature of the air that blows out from the air outlet is higher than the temperature of the air in the heating intracavity greatly, and the air of the higher temperature that blows out from the air outlet will directly get into the heating intracavity and directly blow to the dye cup that lies in the swivel mount below, in the earlier run time of this dyeing apparatus, cause this dye cup local temperature higher easily and make the bulk temperature inhomogeneous.

Disclosure of Invention

The invention aims to solve the technical problem of providing a circulating heating device for a dyeing instrument, which has a novel structure, greatly improves the range of heat dissipation into a heating bin, can play a good transition role through the arrangement of an air collecting and heat dissipating chamber, can be used as a stable heat source to stably dissipate heat into the heating bin, and better ensures the uniformity of the air temperature in the heating bin.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a circulating heating device for a dyeing instrument comprises a shell, a heater and an air circulator, wherein an air generating chamber and a heating chamber are arranged in the shell, an air inlet is formed in the air generating chamber, an air passing channel is arranged between the air generating chamber and the heating chamber, an air collecting and radiating chamber communicated with the heating chamber is further arranged in the shell, the air collecting and radiating chamber is opened upwards and is provided with an air collecting and radiating opening, the heater is arranged in the heating chamber, the air circulator is arranged in the air generating chamber and is used for sucking air in the heating chamber of the dyeing instrument from the air inlet and blowing the air into the heating chamber from the air passing channel for heating, and hot air heated by the heating chamber enters the air collecting and radiating chamber to circulate and flow and then is radiated outwards from the air collecting and radiating opening.

Furthermore, the air generating chamber and the heating chamber are both provided with cylindrical inner cavities, the air collecting and radiating chamber is provided with a square inner cavity, the air inlet is in a strip shape and extends along the axial direction of the air generating chamber, and the air passing channel is in a slit shape and is positioned between the air generating chamber and the bottom of the heating chamber.

Furthermore, the volume of the air collecting and radiating chamber is larger than that of the air generating chamber, and the volume of the air generating chamber is larger than that of the heating chamber.

Furthermore, an air inlet adjusting mechanism is arranged at an air passing channel between the heating chamber and the air generating chamber and used for adjusting air inlet pressure of air entering the air collecting and radiating chamber after passing through the heating chamber.

Further, the air inlet adjusting mechanism comprises an air inlet adjusting plate, an air inlet adjusting port is formed in the air inlet adjusting plate, and the air inlet adjusting plate is detachably connected with the shell.

Furthermore, the air inlet adjusting port is close to the bottom surface of the heating chamber.

Furthermore, the air inlet adjusting port is in a strip shape and is transversely arranged.

Furthermore, an air outlet adjusting mechanism is arranged at the air collecting and radiating opening and used for adjusting the air outlet pressure of air leaving the air collecting and radiating chamber.

Further, air-out adjustment mechanism includes the air-out regulating plate, is equipped with at least one air-out regulation mouth on the air-out regulating plate, and the air-out regulating plate is connected with casing detachable.

Furthermore, the air outlet adjusting opening is in a strip shape, and the air outlet adjusting plate can shield the edges around the air collecting and heat dissipating opening.

From the above description, the circulating heating device for dyeing instrument provided by the invention has a novel overall structure, because the temperature of the air blown out from the heating chamber is much higher than the air temperature in the heating chamber, through the arrangement of the air-collecting and heat-dissipating chamber, the air with higher temperature blown out from the heating chamber will not directly enter the heating chamber and blow directly to the lower end of the dyeing cup positioned at the lowest part of the rotating frame, the heated temperature at the lower end of the dyeing cup is prevented from being higher than the heated temperature at other positions of the dyeing cup, thereby effectively preventing the whole temperature from being uneven due to higher local temperature of the dyeing cup, the air blown out from the heating chamber will directly blow to the inner wall at the side opposite to the heating chamber after entering the air-collecting and heat-dissipating chamber and disperse to the periphery along the surface of the inner wall, and part of the air after dispersion will flow to one side of the heating chamber along other inner walls, thereby forming circulating flow in the air-collecting and heat-dissipating chamber, and the temperature of the air in the air-collecting heat-radiating chamber is raised, so that a stable heat source is formed in the air-collecting heat-radiating chamber, and the heat is continuously radiated into the heating chamber through the air-collecting heat-radiating port, so that the temperature of the air in the heating chamber is raised, and at the moment, the temperature of the air in the air-collecting heat-radiating chamber is between the temperature of the air in the heating chamber and the temperature of the air in the heating chamber, so that the air-collecting heat-radiating chamber can play a good role in transition, thereby being beneficial to the uniformity of the temperature of the air in the heating chamber, and simultaneously being beneficial to reducing the difference between the heated temperature at the lower end of the dyeing cup positioned at the lowest part and the heated temperature at other positions of the dyeing cup, thereby better ensuring the uniformity of the whole temperature on the dyeing cup in the early operation time of the dyeing instrument, and in addition, the size of the air-collecting heat-radiating port is matched with the size of the air-collecting heat-radiating chamber by opening the air-collecting heat-radiating chamber upwards, the opening size of the air collecting and radiating opening can be maximized, the area of the air collecting and radiating opening is greatly increased, the range of outward radiation of heat in the air collecting and radiating chamber is increased, the heat can be rapidly, sufficiently and uniformly radiated into the heating bin, the temperature in the heating bin can quickly reach the preset temperature, the uniformity of the air temperature in the heating bin is ensured, the uniformity of the heated temperature of each dyeing cup is ensured, and the uniformity of the temperature among the dyeing cups is finally facilitated; through the arrangement of the air inlet adjusting plate, when air in the air generating chamber enters the heating chamber through the air inlet adjusting port, the air inlet pressure of the air entering the heating chamber can be greatly improved, the air inlet speed can be improved, heated hot air can be rapidly flushed from the heating chamber to the inner wall of one side of the air collecting and radiating chamber and rapidly dispersed to the periphery along the surface of the inner wall, the better formation and circular flow of the hot air in the air collecting and radiating chamber is further facilitated, the formation of a stable heat source in the air collecting and radiating chamber is further ensured, and the heat is stably and outwardly radiated; through the arrangement of the air outlet adjusting plate, air in the air collecting and radiating chamber can enter the heating bin through the air outlet adjusting port, so that the air outlet pressure when the air leaves the air collecting and radiating chamber is greatly improved, the air outlet speed of the air collecting and radiating chamber can be improved, the heat emitted from the air collecting and radiating port can be further favorably and quickly and fully emitted to each position in the heating bin, the uniformity of the air temperature at each position in the heating bin is better ensured, the uniformity of the heated temperature of each dyeing cup is ensured, and the uniformity of the temperature among the dyeing cups is finally further favorably realized; in addition, because the air inlet pressure that the air got into in the heating chamber to and increased the air-out pressure that the air left air collection and heat dissipation room, from this, also improved the flow velocity of air, thereby make the thermal cycle speed in the heated warehouses faster, also can make the air temperature of each position in the heated warehouses more even fast easily, and reach preset temperature more quickly.

Drawings

Fig. 1 is a schematic structural view of a circulation heating apparatus for a dyeing apparatus according to the present invention when installed in the dyeing apparatus.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic perspective view of a housing according to an embodiment.

Fig. 4 is a schematic view of an internal structure of the housing according to the first embodiment.

Fig. 5 is a schematic perspective view of the heater.

Fig. 6 is a schematic perspective view of the air circulator.

Fig. 7 is a partially enlarged schematic view of a portion B in fig. 6.

Fig. 8 is a partially enlarged schematic view at C in fig. 6.

Fig. 9 is a schematic perspective view of the intake air adjusting mechanism of the second embodiment when mounted on the housing.

Fig. 10 is a schematic perspective view of the air intake adjusting plate.

Fig. 11 is a schematic perspective view of the air outlet adjusting structure mounted on the housing in the third embodiment.

Fig. 12 is a schematic perspective view of the air outlet adjusting plate.

Fig. 13 is a schematic perspective view of the fourth embodiment in which the air inlet adjusting mechanism and the air outlet adjusting mechanism are both mounted on the housing.

In the figure: 1-a shell; 11-a wind generating chamber; 111-air inlet; 12-a heating chamber; 13-a wind channel; 14-air collection and heat dissipation chamber; 141-air-collecting heat-dissipating ports; 2-a heater; 21-left top cover; 22-right top cover; 23-a heating rod; 24-a support plate; 3-an air circulator; 31-a drive motor; 32-an air circulation drum; 321-end plates; 322-arc shaped blades; 33-a connecting flange; 34-a connecting shaft; 35-a pedestal bearing; 36-a fixed plate; 41-air inlet adjusting plate; 411-air inlet adjusting port; 51-air outlet adjusting plate; 511-air outlet adjusting port; 6-dyeing instrument; 61-a heating chamber; 62-a rotating frame; 63-dyeing the cup; 64-circulation heating device.

Detailed Description

The invention is further described below by means of specific embodiments.

Example one

As shown in fig. 1 to 8, a circulation heating apparatus for a dyeing apparatus according to the present invention includes a housing 1, a heater 2 and an air circulator 3, an air generating chamber 11 and a heating chamber 12 are arranged in the shell 1, an air inlet 111 is arranged on the air generating chamber 11, an air passing channel 13 is arranged between the air generating chamber 11 and the heating chamber 12, an air collecting and radiating chamber 14 communicated with the heating chamber 12 is also arranged in the shell 1, the air-collecting heat-dissipating chamber 14 is opened upward and formed with an air-collecting heat-dissipating port 141, the heater 2 is provided in the heating chamber 12, the air circulator 3 is arranged in the air generating chamber 11, the air circulator 3 is used for sucking air in the heating chamber 61 of the dyeing instrument 6 from the air inlet 111 and blowing the air into the heating chamber 12 from the air passing channel 13 for heating, and hot air heated by the heating chamber 12 enters the air collecting and radiating chamber 14 for circulating and flowing and then is radiated from the air collecting and radiating port 141.

Because the temperature of the air blown out from the heating chamber 12 is much higher than the temperature of the air in the heating chamber 61, through the arrangement of the air-collecting and heat-dissipating chamber 14, the air with higher temperature blown out from the heating chamber 12 will not directly enter the heating chamber 61 and blow directly to the lower end of the dye cup 63 located at the lowest position of the rotating frame 62, and the heated temperature at the lower end of the dye cup 63 is prevented from being higher than the heated temperature at other positions of the dye cup 63, so that the whole temperature unevenness caused by the local higher temperature of the dye cup 63 is effectively avoided, the air blown out from the heating chamber 12 enters the air-collecting and heat-dissipating chamber 14, will directly blow to the inner wall at the side opposite to the heating chamber 12 and disperse along the surface of the inner wall, and part of the air after dispersion will flow to the heating chamber 12 side along other inner walls, so that the circulation flow can be formed in the air-collecting and heat-dissipating chamber 14, and the temperature of the air in the air-collecting and heat-dissipating chamber 14 is raised, so that a stable heat source is formed in the air-collecting and heat-dissipating chamber 14, and heat is continuously dissipated into the heating chamber 61 through the air-collecting and heat-dissipating port 141, so as to raise the temperature of the air in the heating chamber 61, and at this time, the temperature of the air in the air-collecting and heat-dissipating chamber 14 is between the temperature of the air in the heating chamber 12 and the temperature of the air in the heating chamber 61, so that the air-collecting and heat-dissipating chamber 14 can perform a better transition function, thereby facilitating the uniformity of the temperature of the air in the heating chamber 61, and at the same time, facilitating the reduction of the difference between the temperature of the lower end of the lowermost dyeing cup 63 and the temperature of the dyeing cup 63 at other positions, thereby better ensuring the uniformity of the overall temperature on the dyeing cup 63 during the early operation time of the dyeing apparatus 6, and further, by making the air-collecting and heat-dissipating chamber 14 open upward and formed with the air-collecting and heat-dissipating port 141, the size of the air-collecting heat-dissipating port 141 is matched with the size of the air-collecting heat-dissipating chamber 14, the size of the opening of the air-collecting heat-dissipating port 141 can be maximized, the area of the air-collecting heat-dissipating port 141 is greatly increased, the range of outward dissipation of heat in the air-collecting heat-dissipating chamber 14 is increased, the heat can be quickly, sufficiently and uniformly dissipated into the heating bin 61, the temperature in the heating bin 61 can be quickly increased to a preset temperature, the uniformity of the air temperature in the heating bin 61 is ensured, the uniformity of the heated temperature of each dyeing cup 63 is ensured, and the uniformity of the temperature among the dyeing cups 63 is finally facilitated, in addition, the heater 2 is arranged in the heating chamber 12, so that the air-collecting heat-dissipating chamber 14 is directly communicated with the heating chamber 12 to form an integrated chamber, and when the air circularly flows in the air-collecting heat-dissipating chamber 14, the air also circularly flows in the heating chamber 12, therefore, the temperature of the air in the air-collecting and heat-dissipating chamber 14 can be more stably maintained, and the air-collecting and heat-dissipating chamber 14 can more stably dissipate heat into the heating chamber 61.

As shown in fig. 5, in addition, specifically, the heater 2 includes a left top cover 21, a right top cover 22 and a heating rod 23, the left top cover 21 and the right top cover 22 are both fixedly connected to the housing 1, the number of the heating rods 23 is multiple, two ends of the multiple heating rods 23 are respectively connected to the left top cover 21 and the right top cover 22, an air gap is left between the multiple heating rods 23, a plurality of supporting plates 24 are further disposed between the left top cover 21 and the right top cover 22, and a plurality of supporting holes through which the heating rods 23 can pass are disposed on the supporting plates 24.

As shown in fig. 6 to 8, specifically, the air circulator 3 includes a driving motor 31 and an air circulating drum 32, the air circulating drum 32 is disposed in the air generating chamber 11, the air circulating drum 32 includes two end plates 321 and a plurality of arc-shaped blades 322, two ends of the plurality of annular blades are respectively inserted into and fixed with the corresponding end plates 321 and enclose a cylindrical shape, the driving motor 31 is disposed outside the air generating chamber 11 and fixedly connected with the housing 1, an output shaft end of the driving motor 31 is fixedly mounted with a connecting flange 33, the connecting flange 33 is fixedly connected with one of the end plates 321, the other end plate 321 is fixedly mounted with a connecting shaft 34, the connecting shaft 34 is rotatably disposed on a seated bearing 35, the seated bearing 35 is fixedly mounted on a fixing plate 36, the fixing plate 36 is fixedly mounted on the housing 1, by adopting the structure, the driving motor 31 is convenient for driving the air circulation drum 32 to rotate in the air generating chamber 11, the air circulation drum 32 can drive the air in the heating chamber 61 to sequentially pass through the air inlet 111, the air generating chamber 11 and the air passing channel 13 to enter the heating chamber 12 for heating when rotating, and the hot air heated by the heating chamber 12 enters the air collecting and radiating chamber 14 for circulating flow and then is radiated from the air collecting and radiating port 141.

As shown in fig. 3 and 4, in particular, the air generating chamber 11 and the heating chamber 12 each have a cylindrical inner cavity, the air collecting and radiating chamber 14 has a square inner cavity, the air inlet 111 is in a strip shape and extends axially along the air generating chamber 11, and the air passage 13 is in a slit shape and is located between the air generating chamber 11 and the bottom of the heating chamber 12.

As shown in fig. 3 and 4, the volume of the air-collecting and heat-dissipating chamber 14 is larger than that of the air-generating chamber 11, and the volume of the air-generating chamber 11 is larger than that of the heating chamber 12, and by adopting this structure, since the volume of the air-collecting and heat-dissipating chamber 14 is set to be the largest, the air-collecting and heat-dissipating chamber 14 can accommodate more air, thereby effectively ensuring that the air-collecting and heat-dissipating chamber 14 has a better transition effect on the temperature of the air, and can dissipate heat to a larger extent into the heating chamber 61 as a stable heat source.

Example two

As shown in fig. 9 and 10, the present embodiment is different from the first embodiment in that: on the basis of the first embodiment, the air inlet adjusting mechanism is arranged at the air passing channel 13 between the heating chamber 12 and the air generating chamber 11, the air inlet adjusting mechanism is used for adjusting the air inlet pressure of the air passing through the heating chamber 12 and entering the air collecting and heat dissipating chamber 14, the air inlet adjusting mechanism comprises an air inlet adjusting plate 41, an air inlet adjusting port 42 is arranged on the air inlet adjusting plate 41, the air inlet adjusting plate 41 is detachably connected with the shell 1, through the arrangement of the air inlet adjusting plate 41, when the air in the air generating chamber 11 enters the heating chamber 12 through the air inlet adjusting port 42, the air inlet pressure when the air enters the heating chamber 12 can be greatly improved, the air inlet speed can be improved, meanwhile, the heated hot air can also be enabled to rush from the heating chamber 12 to one side inner wall of the air collecting and heat dissipating chamber 14 at a higher speed, and disperse all around along this inner wall surface fast, further do benefit to hot-blastly be in better formation circulation flow in the wind heat dissipation room 14 collects, further ensure form stable heat source in the wind heat dissipation room 14 collects to stable outside dispels the heat, in addition, thereby the air inlet regulating plate 41 accessible buckle connection or bolted connection realize with detachable connection between the casing 1, but the preparation has a plurality of air inlet regulating plates 41 in advance, and the opening size of the air inlet adjusting orifice 42 on a plurality of air inlet regulating plates 41 is all inconsistent, can conveniently be right the air inlet regulating plate 41 is changed, thereby changes the opening size of air inlet adjusting orifice 42, in order to adjust air in the wind generation room 11 gets into air inlet pressure and air inlet speed in the heating chamber 12.

Preferably, the air inlet adjusting port 42 is in a strip shape and is transversely disposed, so that when the air in the air generating chamber 11 enters the heating chamber 12, the air can be more sufficiently contacted with the heater 2 and heated, the air inlet adjusting port 42 is close to the bottom surface of the heating chamber 12, so that when the air in the air generating chamber 11 enters the heating chamber 12 from the air inlet adjusting port 42, the air can sequentially flow along the bottom surface of the heating chamber 12 and the bottom surface of the air collection and heat dissipation chamber 14 towards the inner wall of one side of the air collection and heat dissipation chamber 14 and be dispersed, and at this time, the dispersed air has a certain distance from the air collection and heat dissipation port 141, which is also beneficial to the formation of air circulation flow in the air collection and heat dissipation chamber 14.

Other technical features are the same as those of the first embodiment.

EXAMPLE III

As shown in fig. 11 and 12, the present embodiment is different from the first embodiment in that: on the basis of the first embodiment, wind collecting heat dissipating port 141 is provided with an air outlet adjusting mechanism, the air outlet adjusting mechanism is used for adjusting the air outlet pressure of air collecting heat dissipating chamber 14, the air outlet adjusting mechanism comprises an air outlet adjusting plate 51, at least one air outlet adjusting port 511 is arranged on the air outlet adjusting plate 51, the air outlet adjusting plate 51 is detachably connected with the casing 1, preferably, the air outlet adjusting ports 511 are two, through the arrangement of the air outlet adjusting plate 51, the air in the air collecting heat dissipating chamber 14 can pass through the air outlet adjusting port 511 into the heating chamber 61, so that the air outlet pressure when the air leaves the air collecting heat dissipating chamber 14 is greatly improved, the air outlet speed is further facilitated to be further improved, the heat emitted from the wind collecting heat dissipating port 141 can be rapidly and fully emitted to each position in the heating chamber 61, thereby better assurance each position air temperature's in the heated warehouses 61 is even, guarantees from this that each dyes the homogeneity of the temperature of being heated that cup 63 played, finally further does benefit to the uniformity of each temperature between the cup 63 of dying, in addition, thereby air-out regulating plate 51 accessible buckle connection or bolted connection realize with detachable connection between the casing 1, can make in advance have a plurality of air-out regulating plates 51, and the opening size of air-out regulating hole 511 on a plurality of air-out regulating plates 51 is all inconsistent, can conveniently be right air-out regulating plate 51 is changed, thereby changes air-out regulating hole 511's opening size, in order to adjust air entering in the collection wind heat dissipation chamber 14 air-out pressure and air-out speed in the heated warehouses 61.

The air outlet adjusting port 511 is in a strip shape, and the air outlet adjusting plate 51 can shield the peripheral edge of the air collecting and heat dissipating port 141, so that the air collecting and heat dissipating port 141 can be shielded to a certain extent by adopting the structure and the air flowing outwards near the peripheral edge is prevented from flowing, so that the part of air cannot directly blow out from the air collecting and heat dissipating port 141 but can circularly flow in the air collecting and heat dissipating chamber 14 again, and the improvement of the circular flow of the air in the air collecting and heat dissipating chamber 14 is facilitated.

Other technical features are the same as those of the first embodiment.

Example four

As shown in fig. 13, the present embodiment is different from the first embodiment in that: on the basis of the first embodiment, an air inlet adjusting mechanism is arranged at the air passing channel 13 between the heating chamber 12 and the air generating chamber 11, the air inlet adjusting mechanism is used for adjusting the air inlet pressure of air entering the air collecting and radiating chamber 14 after passing through the heating chamber 12, an air outlet adjusting mechanism is arranged at the air collecting and radiating port 141, the air outlet adjusting mechanism is used for adjusting the air outlet pressure of air leaving the air collecting and radiating chamber 14, through the arrangement of the air inlet adjusting mechanism, the better formation and circulation flow of hot air in the air collecting and radiating chamber 14 are further facilitated, the stable heat source is further ensured to be formed in the air collecting and radiating chamber 14, and the heat is stably and outwards radiated, through the arrangement of the air outlet adjusting mechanism, the heat radiated from the air collecting and radiating port 141 can be rapidly and sufficiently radiated to each position in the heating chamber 61, therefore, the uniformity of the air temperature at each position in the heating bin 61 is better ensured, the uniformity of the heated temperature of each dyeing cup 63 is ensured, in addition, the air inlet pressure of the air entering the heating chamber 12 is increased, and the air outlet pressure of the air leaving the air collecting and radiating chamber 14 is increased, so that the flowing speed of the air is also improved, the heat circulation speed in the heating bin 61 is higher, the air temperature at each position in the heating bin 61 is easier to be faster and more uniform, and the preset temperature is reached more quickly.

Other technical characteristics are the same as those of the first embodiment, in addition, the technical characteristics of the air inlet adjusting mechanism are the same as those of the second embodiment, and the technical characteristics of the air outlet adjusting mechanism are the same as those of the third embodiment.

The above description is only a few specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by the design concept should fall within the scope of the present invention.

Claims (10)

1. A circulation heating device for dyeing appearance which characterized in that: including casing, heater and air cycle ware, be equipped with wind producing room and heating chamber in the casing, be equipped with the air intake on the wind producing room, the wind producing room with be equipped with the wind passageway between the heating chamber, still be equipped with in the casing with the communicating wind heat dissipation room that gathers of heating chamber, the wind heat dissipation room that gathers upwards opens and is formed with an album wind thermovent, the heater is located in the heating chamber, air cycle ware is located in the wind producing room, air cycle ware is used for following the air in this dyeing appearance heated warehouses the air intake inhales and follows it blows in to cross the wind passageway heat the heating in the heating chamber, process hot-blast entering after the heating chamber heating follow again after the indoor circulation of wind heat dissipation gather the wind thermovent outwards give off.

2. The circulation heating apparatus for a dyeing apparatus according to claim 1, characterized in that: the air generating chamber and the heating chamber are both provided with cylindrical inner cavities, the air collecting and radiating chamber is provided with a square inner cavity, the air inlet is in a strip shape and extends along the axial direction of the air generating chamber, and the air passing channel is in a slit shape and is positioned between the air generating chamber and the bottom of the heating chamber.

3. The circulation heating apparatus for a dyeing apparatus according to claim 2, characterized in that: the volume of the air collecting and radiating chamber is larger than that of the air generating chamber, and the volume of the air generating chamber is larger than that of the heating chamber.

4. The circulation heating apparatus for a dyeing apparatus according to claim 1, characterized in that: an air inlet adjusting mechanism is arranged at the air passing channel between the heating chamber and the air generating chamber and used for adjusting air inlet pressure of air entering the air collecting and radiating chamber after passing through the heating chamber.

5. The circulation heating apparatus for a dyeing apparatus according to claim 4, characterized in that: the air inlet adjusting mechanism comprises an air inlet adjusting plate, an air inlet adjusting port is formed in the air inlet adjusting plate, and the air inlet adjusting plate is detachably connected with the shell.

6. The circulation heating apparatus for a dyeing apparatus according to claim 5, characterized in that: the air inlet adjusting port is close to the bottom surface of the heating chamber.

7. The circulation heating apparatus for a dyeing apparatus according to claim 5, characterized in that: the air inlet adjusting port is in a strip shape and is transversely arranged.

8. The circulation heating apparatus for a dyeing apparatus according to claim 1, characterized in that: an air outlet adjusting mechanism is arranged at the air collecting and radiating opening and used for adjusting air outlet pressure of air leaving the air collecting and radiating chamber.

9. The circulation heating apparatus for a dyeing apparatus according to claim 8, characterized in that: the air outlet adjusting mechanism comprises an air outlet adjusting plate, at least one air outlet adjusting opening is formed in the air outlet adjusting plate, and the air outlet adjusting plate is detachably connected with the shell.

10. The circulation heating apparatus for a dyeing apparatus according to claim 8, characterized in that: the air outlet adjusting opening is in a strip shape, and the air outlet adjusting plate can be used for shielding the edges around the air collecting and heat dissipating opening.

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