CN216910907U

CN216910907U - Rapid cooling chamber

Info

Publication number: CN216910907U
Application number: CN202220308171.0U
Authority: CN
Inventors: 陈从培
Original assignee: Huangshan Nuofan Technology Equipment Manufacturing Co ltd
Current assignee: Huangshan Nuofan Technology Equipment Manufacturing Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-07-08
Anticipated expiration: 2032-02-15

Abstract

The utility model aims to provide a quick cooling chamber with short cooling period and high production efficiency.A conveying mechanism is arranged in a cavity between an inlet and an outlet of a box body, a natural wind air distribution chamber is arranged in the box body and is communicated with an air supply fan, natural wind pumped by the air supply fan enters the natural wind air distribution chamber and is blown to the surface of a non-stick pan from a natural wind blowing nozzle arranged below the natural wind air distribution chamber, a strong cold air distribution chamber is also arranged in the box body close to the conveying rear section and is communicated with a blowing opening of an air conditioning unit, and cold wind of the air conditioning unit enters the strong cold air distribution chamber and is blown to the surface of the non-stick pan from a cold wind blowing nozzle arranged below the strong cold air distribution chamber. In the above scheme, the air conditioner is additionally arranged at the rear section of the box body, the non-stick pan in the section of the cavity is forcibly cooled, and compared with natural wind, the cooling speed is high and the production efficiency is high.

Description

Rapid cooling chamber

Technical Field

The utility model relates to the technical field of spraying equipment, in particular to a rapid cooling chamber.

Background

The non-stick pan is popular with consumers due to the non-stick performance, the bottom of the non-stick pan is coated with primer, namely a non-stick coating, and the common Teflon coating and the enamel coating with the best non-stick performance are adopted. For the non-stick pan coated with the teflon coating, after the primer is coated, the primer is sent to a curing furnace for high-temperature drying and curing to remove the moisture in the coating, and because the temperature of the non-stick pan is too high (generally more than 120 ℃), the non-stick pan needs to be cooled to a proper temperature by a cooling system to obtain a non-stick pan with good quality. The cooling scheme generally adopted in the prior art is as follows: the cooling device is characterized in that a conveying mechanism is arranged in a cavity between an inlet and an outlet of the box body, a blowing unit is arranged above the conveying mechanism and comprises a blowing nozzle which is arranged corresponding to the position of a workpiece, the blowing nozzle is connected with a cooling blower through an air supply pipeline, the cooling blower extracts natural air, directly aims at the non-stick pan through the blowing nozzle and blows towards the non-stick pan, and cooling of the non-stick pan is achieved. However, the cooling blower blows outside natural wind, the non-stick pan is in the front section process of the cooling system, the temperature of the non-stick pan is high, natural wind energy can well cool the non-stick pan, but the cooling effect of the natural wind is very little along with the reduction of the temperature of the non-stick pan, particularly when the temperature is close to the room temperature, so that the whole cooling period is long, and the production efficiency is further reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rapid cooling chamber with short cooling period and high production efficiency.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a quick cooling chamber, be provided with conveying mechanism in the cavity between the import of box and the export, be provided with natural wind air distribution chamber in the box, natural wind air distribution chamber communicates with each other with the air supply fan, the natural wind of air supply fan extraction gets into natural wind air distribution chamber and blows to the non-stick pan surface from the natural wind that natural wind air distribution chamber below set up, it still is provided with strong cold air distribution chamber to close on in the box of transport back end, strong cold air distribution chamber communicates with each other with air conditioning unit's mouth of blowing, air conditioning unit's cold wind gets into in the strong cold air distribution chamber and is provided with the cold wind from strong cold air distribution chamber below and blows to the non-stick pan surface.

In the above scheme, the air conditioner is additionally arranged at the rear section of the box body, the non-stick pan in the section of the cavity is forcibly cooled, and compared with natural wind, the cooling speed is high and the production efficiency is high.

Drawings

FIG. 1 is a front view of a rapid cooling chamber in embodiment 1;

FIG. 2 is a bottom view of the rapid cooling chamber of example 1;

FIG. 3 is a sectional view of a rapid cooling chamber in embodiment 1;

FIG. 4 is a partially enlarged view of FIG. 3;

FIG. 5 is a distribution diagram of the air distribution chamber in example 1;

FIG. 6 is a front view of a rapid cooling chamber in embodiment 2;

FIG. 7 is a bottom view of the rapid cooling chamber of example 1;

FIG. 8 is a sectional view of a rapid cooling chamber in embodiment 1;

FIG. 9 is a partially enlarged view of FIG. 8;

FIG. 10 is a distribution diagram of the air distribution chamber in example 1.

Detailed Description

A conveying mechanism 20 is arranged in a cavity between an inlet and an outlet of a box body 10, a natural wind distribution air chamber 31 is arranged in the box body 10, the natural wind distribution air chamber 31 is communicated with an air supply fan 32, natural wind extracted by the air supply fan 32 enters the natural wind distribution air chamber 31 and blows towards the surface of a non-stick pan A from a natural wind blowing nozzle 33 arranged below the natural wind distribution air chamber 31, a strong cold distribution air chamber 41 is further arranged in the box body 10 close to the rear conveying section, the strong cold distribution air chamber 41 is communicated with a blowing opening of an air conditioning unit 42, cold wind of the air conditioning unit 42 enters the strong cold distribution air chamber 41, and a cold wind blowing nozzle 43 arranged below the strong cold distribution air chamber 41 blows towards the surface of the non-stick pan A. The flow direction of the gas in the case 10 is as follows: at the front section of the box body 10, the temperature of the non-stick pan a is higher and exceeds 120 ℃, at the time, the air supply fan 32 extracts outside natural air to enter the natural air distribution chamber 31 and blow the natural air blow nozzle 33 arranged below the natural air distribution chamber 31 to the surface of the non-stick pan a, because the temperature of the air is far lower than that of the non-stick pan a, the non-stick pan a can be rapidly cooled by the natural air, but the temperature difference between the surface temperature and the air is smaller and smaller along with the reduction of the temperature of the non-stick pan a, at the time, if the non-stick pan a is cooled by only the natural air, although the temperature of the non-stick pan a can be finally reduced to the required temperature (about 45 ℃), but the corresponding time is long, therefore, the air conditioning unit 42 is additionally arranged at the rear section of the box body 10 to forcibly cool the non-stick pan a in the section of the cavity, compared with natural wind, the cooling speed is high, and the production efficiency is high; and the temperature of the non-stick pan A can be quickly reduced to the set temperature through the combination of the natural wind and the air conditioner by using cold wind, and the energy can be saved.

Example 1

As shown in fig. 1-3, the conveying mechanism 20 is of a straight type, the inlet and the outlet of the box 10 are located at two ends of the box 10, the natural wind distribution chamber 31 extends from the inlet position at the front end of the box 10 to the middle rear section of the box 10, and the forced cooling distribution chamber 41 extends from the middle rear section of the box 10 to the outlet position at the tail end of the box 10. In this solution, the inlet and the outlet of the box 10 are respectively located at two ends of the box 10, the non-stick pan a enters the box 10 from one end and exits from the other end, and the natural wind blowing nozzle 33 and the cold wind blowing nozzle 43 are almost located on the same axis, so the whole structure is simple, correspondingly, the whole box 10 has a long length and occupies a large space.

Example 2

As shown in fig. 6-8, the conveying mechanism 20 is U-shaped and circuitous, the inlet and the outlet of the box 10 are located at the same end of the box 10, the natural wind distribution chamber 31 extends from the inlet position at the front end of the box 10 to the tail end of the box 10 and then circuitously extends to the front section of the box 10, and the forced cooling distribution chamber 41 extends from the middle front section of the box 10 to the outlet position at the front end of the box 10. In this scheme, the inlet and the outlet of the box 10 are located at the same end of the box 10, the non-stick pan a enters the box 10 from one end and moves to the other end and then turns and comes out from the first section, the corresponding two groups of natural air blowing nozzles 33 are arranged in parallel, the first group is full of the natural air blowing nozzles 33 from one end to the other end of the box 10, the second group is composed of the natural air blowing nozzles 33 and the cold air blowing nozzles 43, and the natural air blowing nozzles 33 and the cold air blowing nozzles 43 are almost located on the same axis, so that the whole structure is relatively complex, but the length of the whole box 10 is shortened by nearly one time compared with that of the embodiment 1, and the occupied space is obviously reduced.

In either of the two schemes, the natural wind blowing nozzles 33 are arranged in parallel below the natural wind distribution chamber 31 in a plurality of rows, the extending direction of each row is consistent with the conveying direction of the conveying mechanism 20, the natural wind blowing nozzles 33 in two adjacent rows are arranged in a staggered manner, the cold wind blowing nozzles 43 are arranged in parallel below the forced cooling distribution chamber 41 in a plurality of rows, the extending direction of each row is consistent with the conveying direction of the conveying mechanism 20, the cold wind blowing nozzles 43 in two adjacent rows are arranged in a staggered manner, and the cold wind blowing nozzles 43 in the same row are arranged densely. Because the area that the wind that a natural wind blows the tuyere 33 and the cold wind blowing tuyere 43 sprays can radiate is limited, the injection direction of multirow natural wind blows the tuyere 33 and the cold wind blowing tuyere 43 points to the non-stick pan A inner chamber, ensures that every position in the non-stick pan A inner chamber can be covered, guarantees the uniformity of non-stick pan A cooling, improves product quality.

In order to improve the production efficiency, a plurality of non-stick pans A are cooled at the same time, so the box body 10 is required to have a certain length, the natural wind distribution air chambers 31 are provided with two groups, each group of natural wind distribution air chambers 31 is provided with a group of air supply fans 32, the box body 10 is also provided with two air exhaust fans 50, the air suction ports of the air exhaust fans 50 are communicated with the inner cavity of the box body 10 and exhaust hot air in the inner cavity to the outside, each non-stick pan A can be ensured to be blown with cold air in the distance from the inlet to the outlet of the box body 10, and the consistency of the cooling effect is improved.

Further, the conveying mechanism 20 includes a guide rail 21 located in the box body 10, the guide rail 21 is located in a horizontal plane, a support flat plate 24 for supporting the non-stick pan a is fixed at the upper end of a support rod 22 located in the vertical direction, a support roller 23 is arranged at the lower portion of the support rod 22, a wheel core of the support roller 23 is located in the horizontal plane and is perpendicular to the length direction of the guide rail 21, and the drive mechanism drives the support rod 22 to drive the support roller 23 to roll forward along the guide rail 21.

In embodiment 1, the middle of the guide rail 21 is provided with a guide groove 213 with an upward opening and a straight cross section, the support roller 23 arranged at the lower end of the support rod 22 and the groove bottom of the guide groove 213 form a supporting and limiting rolling fit, the support rod 22 above the support roller 23 is sleeved with an upper roller bearing 25 and a lower roller bearing 26, the wheel cores of the upper roller bearing 25 and the lower roller bearing 26 are overlapped with the rod core of the support rod 22, and the upper roller bearing 25 and the lower roller bearing 26 are arranged in a gap with the groove wall of the guide groove 213 and form a guiding and limiting rolling fit. The linear guide groove 213 constitutes a region for restraining the upper and

lower roller bearings

25, 26, a gap is left between the upper and

lower roller bearings

25, 26 and the side wall of the guide rail 21, when the support rod 22 moves, the upper and

lower roller bearings

25, 26 sometimes rotate in the forward direction, sometimes rotate in the reverse direction, the support rod 22 is guided and centered to ensure that the support rod 22 is always positioned in the vertical direction, on one hand, the non-stick pan A supported above the support rod 22 is prevented from sliding off, on the other hand, the smoothness of the linear motion of the support rod 22 is ensured, the arrangement of the upper and

lower roller bearings

25 and 26 only can ensure that the support rod 22 cannot incline in the length direction vertical to the guide rail 21, but the support rod 22 can incline in the length direction parallel to the guide rail 21, therefore, the adjacent two support rods 22 are fixed by the connecting rod, so that the problem that the support rods 22 incline in the length direction parallel to the guide rail 21 can be avoided.

In embodiment 2, the guide rail 21 is provided with a guide groove 211 with a cross-shaped cross section at the middle part, the support roller 23 is arranged between the horizontal sections of the guide groove 211 and forms guiding and limiting rolling fit, the upper and

lower roller bearings

25 and 26 are sleeved on the shaft body of the support rod 22 above and below the support roller 23 at intervals, the core of the upper and

lower roller bearings

25 and 26 is overlapped with the core of the support rod 22, and the upper and

lower roller bearings

25 and 26 are arranged between the vertical sections of the guide groove 211 and forms guiding and limiting rolling fit. The vertical section of the guide groove 211 constitutes a region for restraining the upper and

lower roller bearings

25, 26, a gap is left between the upper and

lower roller bearings

25, 26 and the side wall of the vertical section of the guide groove 211, when the support rod 22 moves, the upper and

lower roller bearings

25, 26 sometimes rotate in the forward direction, sometimes rotate in the reverse direction, the support rod 22 is guided and centered to ensure that the support rod 22 is always positioned in the vertical direction, on one hand, the non-stick pan A supported above the support rod 22 is prevented from sliding off, on the other hand, the smoothness of the linear motion of the support rod 22 is ensured, the arrangement of the upper roller bearing 25 and the lower roller bearing 26 only can ensure that the support rod 22 cannot incline in the length direction vertical to the guide rail 21, but the support rod 22 can incline in the length direction parallel to the guide rail 21, therefore, the adjacent two support rods 22 are fixed by the connecting rod, so that the problem that the support rods 22 incline in the length direction parallel to the guide rail 21 can be avoided.

In embodiment 2, the support rod 22 performs a turning motion, so the lower end of the support rod 22 is fixed with the connecting plate 27, the support roller 23, the upper roller bearing 25 and the lower roller bearing 26 are all arranged on the connecting plate 27, and the adjacent two support rods 22 are fixed through the connecting rod, thereby avoiding the problem that the support rods 22 tilt in the length direction parallel to the guide rail 21.

In order to improve the wear resistance of the whole device, a wear plate 212 is arranged on the inner groove wall of the guide groove 211/the guide groove 213, and the support roller 23, the upper roller bearing 25 and the lower roller bearing 26 are in guiding and limiting rolling fit with the wear plate 212.

Claims

1. The utility model provides a quick cooling chamber, is provided with conveying mechanism (20) in the cavity between the import of box (10) and the export, is provided with natural wind air distribution chamber (31) in box (10), and natural wind air distribution chamber (31) communicates with each other with air supply fan (32), and the natural wind that air supply fan (32) extracted gets into natural wind air distribution chamber (31) and blows to non-stick pot (A) surface from natural wind blowing mouth (33) that natural wind air distribution chamber (31) below set up, its characterized in that: a strong cooling air distribution chamber (41) is also arranged in the box body (10) close to the rear conveying section, the strong cooling air distribution chamber (41) is communicated with an air blowing port of the air conditioning unit (42), and cold air of the air conditioning unit (42) enters the strong cooling air distribution chamber (41) and is blown to the surface of the non-stick pan (A) from a cold air blowing nozzle (43) arranged below the strong cooling air distribution chamber (41).

2. The rapid cooling chamber of claim 1, wherein: conveying mechanism (20) be the linear type, the import and the export of box (10) are located the both ends of box (10), natural wind gas distribution chamber (31) extend to box (10) middle and back end position department from the front end import position department of box (10), strong cold gas distribution chamber (41) extend to box (10) tail end's export position department from the middle and back end of box (10).

3. The rapid cooling chamber of claim 1, wherein: the conveying mechanism (20) is in a U-shaped roundabout shape, an inlet and an outlet of the box body (10) are located at the same end of the box body (10), the natural wind distribution air chamber (31) extends from an inlet position at the front end of the box body (10) to the tail end of the box body (10) and then roundly extends to a front section position of the box body (10), and the forced cooling distribution air chamber (41) extends from a middle front section of the box body (10) to an outlet position at the front end of the box body (10).

4. A rapid cooling chamber according to claim 2 or 3, characterized in that: the natural wind blowing nozzles (33) are arranged below the natural wind distribution chamber (31) in parallel in a plurality of rows, the extending direction of each row is consistent with the conveying direction of the conveying mechanism (20), the natural wind blowing nozzles (33) in two adjacent rows are arranged in a staggered mode, the cold wind blowing nozzles (43) are arranged below the forced cooling distribution chamber (41) in a plurality of rows in parallel, the extending direction of each row is consistent with the conveying direction of the conveying mechanism (20), the cold wind blowing nozzles (43) in two adjacent rows are arranged in a staggered mode, and the cold wind blowing nozzles (43) in the same row are arranged densely.

5. A rapid cooling chamber according to claim 2 or 3, characterized in that: the natural wind air distribution chambers (31) are provided with two groups, each group of natural wind air distribution chambers (31) is provided with a group of air supply fans (32), the box body (10) is also provided with two air exhaust fans (50), and an air suction inlet of each air exhaust fan (50) is communicated with the inner cavity of the box body (10) and exhausts hot air in the inner cavity to the outside.

6. The rapid cooling chamber of claim 3, wherein: conveying mechanism (20) including being located guide rail (21) in box (10), guide rail (21) are located the horizontal plane, the upper end that is located bracing piece (22) that the vertical direction arranged is fixed with support flat board (24), the lower part of bracing piece (22) is provided with supporting roller (23), the wheel core of supporting roller (23) is located the horizontal plane and arranges perpendicularly with the length direction of guide rail (21), actuating mechanism drive bracing piece (22) drive supporting roller (23) roll forward along guide rail (21).

7. The rapid cooling chamber of claim 6, wherein: guide rail (21) middle part seted up the opening upwards and the cross-section be the guide way (213) of a style of calligraphy, set up support gyro wheel (23) and the tank bottom of guide way (213) at bracing piece (22) lower extreme and constitute the support, spacing roll fit, bracing piece (22) pole body of bracing piece (23) top is overlapped and is equipped with upper and lower roller bearing (25, 26), the wheel core of upper and lower roller bearing (25, 26) and bracing piece (22) pole core coincidence, upper and lower roller bearing (25, 26) and guide way (213) cell wall slot wall clearance arrangement and constitute direction, spacing roll fit.

8. The rapid cooling chamber of claim 6, wherein: guide rail (21) middle part seted up the cross-shaped guide slot (211) of cross-shaped cross-section, support roller (23) are arranged in between the horizontal section of guide slot (211) and are constituted the direction, spacing roll cooperation, the interval cover is equipped with upper and lower roller bearing (25, 26) on the pole body of bracing piece (22) of support roller (23) top and below, the wheel core of upper and lower roller bearing (25, 26) and bracing piece (22) pole core coincidence, upper and lower roller bearing (25, 26) are arranged in between the vertical section of guide slot (211) and are constituted the direction, spacing roll cooperation.

9. The rapid cooling chamber of claim 8, wherein: the lower end of each supporting rod (22) is fixed with a connecting plate (27), the supporting rollers (23), the upper roller bearings (25) and the lower roller bearings (26) are all arranged on the connecting plates (27), and the two adjacent supporting rods (22) are fixed through connecting rods.

10. The rapid cooling chamber of claim 7 or 8, wherein: wear-resisting plates (212) are arranged on the inner groove walls of the guide grooves (211)/the guide grooves (213), and the supporting rollers (23), the upper roller bearings (25) and the lower roller bearings (26) are in guiding and limiting rolling fit with the wear-resisting plates (212).