TW201320940A - Conveyor type frying machine - Google Patents

Abstract

A conveyor type frying machine includes a conveyor frying device and a heat exchanger installed under the conveyor frying device. A smoke exhaust chamber is formed between the conveyor frying device and the heat exchanger. The smoke exhaust chamber passes through the bottom of a shallow oil tank of the conveyor frying device. According to the above arrangement, the conveyor type frying machine can save space, and combustion waste gas in a heating room of a burner beside the heat exchanger can be expelled through a first exhaust end of the smoke exhaust chamber under a rear end of the shallow oil tank, then discharged from the first exhaust end out to a second exhaust end of the smoke exhaust chamber under a front end of the shallow oil tank, in this way to re-heat oil in the shallow oil tank, so as to ensure heating of the shallow oil tank, save energy, and maintain stable quality of the fried object.

Description

Conveyor fryer

The present invention relates to a transport type fryer, in particular to a smoke evacuation space chamber formed between a conveying frying device and a heat exchange device, which reheats the shallow oil tank to stabilize the quality of the fry. Energy-saving conveyor type fryer.

The general conveying fryer 10, as shown in Fig. 1, includes a conveying frying device 11 and a vertical heat exchanger 13, wherein the conveying frying device 11 is provided with a system for feeding fry and about a 30 cm shallow oil tank 12, the vertical heat exchanger 13 is disposed on one side of the conveying frying device 11, and a burner 130 is arranged at the bottom end of the vertical heat exchanger 13 to heat the internal oil pipe, and then An oil pipe 14 is disposed at the side to transfer the oil to the shallow oil sump 12. When the oil in the shallow oil sump 12 is fried, the filter 15 is filtered, and another oil pipe 16 is disposed at another relative position on one side to set the oil. The vertical heat exchanger 13 is introduced to be heated again, but the oil of the shallow oil tank 12 is continuously being transported, and the oil temperature in the middle position of the shallow oil tank 12 is relatively stable, and the oil temperature at the position on both sides of the shallow oil tank 12 is liable to decrease in oil temperature. Therefore, the oil temperature of the shallow oil sump 12 is inconsistent, and the temperature difference of the frying temperature is 5 ° C to 20 ° C, resulting in uneven frying temperature and unstable frying quality.
Due to the burner 130 at the bottom end of the vertical heat exchanger 13, the oil pipe inside the vertical heat exchanger 13 is heated, so that the temperature at which the combustion exhaust gas is easily discharged during combustion heating is as high as 500 ° C to 550 ° C, and the combustion exhaust gas is rising. The discharge to the chimney 131 provided above thereof makes it easier to lower the temperature at which the vertical heat exchanger 13 burns, resulting in poor combustion heat efficiency and poor heat exchange.
However, in the transport type fryer 10, since the vertical heat exchanger 13 is provided on the side of the transport frying device 11, the transport type fryer 10 includes the vertical heat of the frying device 11 and its side. The switch 13 connects the parts and the like to increase the placement space.
Further, in order to improve the above-described transport type fryer 10, another horizontal heat exchanger 23 is provided on the side of another transport type fryer 20, as shown in Fig. 2, which is also used for frying. The shallow oil sump 22, which is put into the conveying frying device 21, is also provided with a burner 230 at the bottom end of the horizontal heat exchanger 23 provided at the side by the conveying frying device 21, and heats the internal oil pipe, and is provided by one side. An oil pipe 24 transports the oil to the shallow oil sump 22, and after the oil in the shallow oil sump 22 is fried, it is filtered by the filter 25, and then an oil pipe 26 is disposed at another opposite position on one side to introduce the oil into the oil. The heat exchanger 23 is heated again, but the oil in the shallow oil sump 22 is continuously being conveyed, and the oil temperature in the middle position of the shallow oil sump 22 is relatively stable, and the oil temperature at the position on both sides of the shallow oil sump 22 is liable to lower the oil temperature. The oil temperature of the shallow oil sump 22 is inconsistent, and the temperature difference of the frying temperature is 5 ° C to 20 ° C, resulting in uneven frying temperature and unstable frying quality.
Moreover, the oil pipe inside the horizontal heat exchanger 23 is heated by the burner 230 at the bottom end of the horizontal heat exchanger 23, so that the temperature at which the combustion exhaust gas is easily discharged during combustion heating is as high as 450 ° C to 500 ° C, and the combustion exhaust gas It is discharged from the chimney 231 which is raised above it, which makes the combustion temperature of the horizontal heat exchanger 23 lower, which causes the combustion heat efficiency to be poor, and the heat exchange is not ideal.
However, in the transport type fryer 20, since the horizontal heat exchanger 23 is provided on the side of the transport frying device 21, the transport type fryer 20 includes a horizontal type for transporting the frying device 21 and its parallel sides. The heat exchanger 23 connects the parts and the like to cause an increase in the placement space.
The transport type fryer of the present invention is mainly for the purpose of solving the above problems, and provides a transport type fryer which saves energy and does not take up space, and aims to improve thermal efficiency and maintain stable fry quality.

　　 The invention provides a conveying type frying machine, which improves the disadvantages that the conventional frying machine can not achieve the thermal efficiency, maintains the quality of the fry, and saves energy, etc., and the utility model provides a conveying type fryer, which can be delivered by means of conveying An exhaust space chamber is formed between the frying device and the heat exchange device, and the exhaust air space chamber is below the shallow oil tank of the conveying frying device, and the combustion exhaust gas generated by the heat exchange device is first passed through the shallow type The first exhaust end of the exhaust space chamber below the rear end of the oil tank is discharged from the first exhaust end through the second exhaust end of the exhaust space chamber below the front end of the shallow oil tank, and the oil inside the shallow oil tank It is the main purpose of the present invention to provide secondary heating to stabilize the quality of the fry, thereby providing the economic value of burning to save energy.

In view of the above, a transport type fryer of the present invention mainly comprises a conveying frying device and a heat exchange device disposed at the lower end of the conveying frying device.

The exhaust air space chamber is formed below the shallow oil tank of the conveying frying device by guiding the combustion exhaust gas to the conveying frying device and the heat exchange device, and the shallow oil tank temperature is fully ensured. In order to reheat the shallow oil tank, it is placed in a shallow oil tank of about 30 cm, and only about 10 cm of oil is put in, so that the oil in the shallow oil tank can be sufficiently heated.

In this way, the conveying frying device comprises a shallow oil tank, an oil suction filter on the outer side, and a starter group connected to the oil suction filter, and one end of the shallow oil tank is provided with an inlet as a fry. For input, the other end of the shallow oil tank is provided with a first conveyor belt for pressure feeding and guiding the fry to advance, and the second conveyor belt for the outer end of the other end is used as a fry for discharging, the heat exchange is performed. The device is provided with a heating chamber with a fuel pipe and a burner connected to the outside and connected to the heating chamber.

Referring to FIG. 3 and FIG. 4 and FIG. 5, the conveying type fryer 30 of the preferred embodiment of the present invention is provided with a feeding frying device 40 for loading an oily shallow oil tank 41, and a The heat exchange device 40 is heated and disposed in the shallow oil sump 41, and a venting space chamber 54 is formed between the conveying fryer 40 and the heat exchange device 50. The exhaust space chamber 54 It is passed through a shallow oil tank 41 of the conveying frying device 40, thereby heating the shallow oil tank 41 twice;

The delivery fryer 40 includes a shallow oil sump 41, a pumping filter 45 on the outside and filtering the oil, and a starter set 46 connected to the oil filter 45.

The shallow oil groove 41, as shown in Figs. 4 and 5, is provided with an upper cover 411, and a top row of the oil smoke pipe 412 is disposed at the top end of the upper cover 411. The shallow oil groove 41 is set to a height of about 30 cm, and only about 10 is placed therein. A portion of the shallow oil sump 41 is provided with an inlet 42 for use as a fry (not shown). The top of the shallow oil sump 41 is provided with a plurality of stirring members 413 for stirring the fry. The other end is provided with a first conveyor belt 43 as a pressure feed and guides the fries to advance, and a second conveyor belt 44 is disposed on the outer side of the other end as a fry to complete the discharge, the agitating member 413 and The first conveyor belt 43 is designed to be designed for agitation conveyance depending on product characteristics.

The oil suction filter 45 filters the oil that has been fried from the shallow oil sump 41 as shown in Figs. 6 and 7, and returns the filtered oil to the shallow oil sump 41 via the heat exchange device 50.
The starter group 46, as shown in Figures 6, 7 and 8, is disposed at the lower end of the oil suction filter 45, and is provided with a one end line 463 connected to the oil suction filter 45, and the other end line 464 is exchanged with the heat exchange. One side of the device 50 is connected and has a motor 461 and a motor 461 for driving the pump 462 to operate.

The heat exchange device 50 is provided with a heating chamber 51 having an oil pipe 52, a burner 53 communicating with the heating chamber 51 on the outer side, and a heat insulating material 55 disposed on the outer periphery to maintain the temperature of the heat exchange device 50. A first opening 551 is defined in one end of the heat insulating material 55, and a second opening 552 is defined in the opposite end.

The heating chamber 51, as shown in Figs. 4 and 5, is substantially provided with a closed bottom portion 511 at one end of the cylindrical body. The closed bottom portion 511 is provided with a plurality of perforations 512 on the outer circumferential ring, and the other end is open to communicate with the hollow interior. a portion 513, and a plurality of holding members 514 corresponding to the plurality of through holes 512 are disposed around the opening portion 513, and a blocking member 515 having a heat insulating material 516 is disposed on the outer circumference of the lower portion of the heating chamber 51, thereby heating The combustion exhaust gas of the chamber 51 is transported from above.

The oil pipe 52, as shown in Figures 4, 5 and 9, has an oil outlet 521 at one end connected to the inlet 42 at one end of the shallow oil groove 41, and the other end 522 is continuously bent through the closed bottom. The plurality of through holes 512 of the 511 and the holding members 514 are bent and connected, so that the other end 522 of the oil pipe 52 protruding from the opening portion 513 is supported by the respective holding members 514 to prevent the pipe wall of the oil pipe 52 from being heated. Without breaking, the oil inlet 523 of the other end 522 is coupled to the pump 462, and the pump 462 starts the oil and is input by the oil inlet 523.

The burner 53 is provided as shown in Figs. 4 and 5, and the combustion surface of the burner 53 is disposed to face the first opening 551 at one end of the heat insulating material 55 of the heat exchange device 50, and heats the heating chamber 51 to be heated. Inside the chamber 51, there is a combustion exhaust gas heated by the burner 53, and the first exhaust end 541 and the second exhaust end 542 of the exhaust space chamber 54 between the frying device 40 and the heat exchange device 50 are transported to the thermal insulation material. The second opening 552 and the exhaust pipe 56 at the other end of the 55 are discharged, and the combustion exhaust gas is secondarily heated by the oil in the shallow oil sump 41, so that the oil of the shallow oil sump 41 can be sufficiently heated, energy saving and high combustion efficiency.

On the other hand, the heat exchange device 50 is disposed at the lower end of the shallow oil tank 41 of the conveying fryer 40, and the combustion exhaust gas generated by the heat exchange device 50 first passes through the exhaust air chamber 54 below the rear end of the shallow oil tank 41. The first exhaust end 541 is discharged from the first exhaust end 541 through the second exhaust end 542 of the exhaust space chamber 54 below the front end of the shallow oil groove 41, and the oil inside the shallow oil groove 41 is twice. Heating causes the oil temperature at the inlet of the shallow oil sump 41 to be closer to the oil temperature at the outlet to reduce the temperature difference between the front and rear oil temperatures of the shallow oil sump 41 to promote the average stability of the shallow oil sump 41.
In the transport type fryer 30 configured as described above, as shown in Figs. 6, 7, and 9, after the shallow oil sump 41 is filled with oil, the motor 461 is used to drive the pump 462 to start the combustion of the burner 53. After burning, heating the heating chamber 51, and heating the oil of the shallow oil sump 41, the fry is placed in the shallow oil sump 41, and the frying material is stirred by the stirring member 413, and then the first conveyor belt at the other end is used. 43 as a pressure feed, and guide the fry forward without popping up, and finally the fry is completed, the second conveyor belt 44 outside the other end is finished discharging.

Further, referring to Fig. 8, the combustion exhaust gas heated by the first opening 551 of the burner 53 is inside the heating chamber 51, and the combustion exhaust gas (shown by the broken line in Fig. 8) is opened from the opening portion of the heating chamber 51. Above the 513 and flowing toward the first exhaust end 541 of the exhaust space chamber 54 below the rear end of the shallow oil sump 41, and from the first exhaust end 541 through the second exhaust air chamber 54 below the front end of the shallow oil sump 41 The exhaust end 542 is further introduced into the second opening 552 and the exhaust pipe 56 at the other end of the heat insulating material 55, so that the rising combustion exhaust gas is again brought into contact with the shallow oil groove 41, and the oil in the shallow oil groove 41 is surely The second heating is performed, and the soot in the shallow oil sump 41 is discharged through the oil discharge pipe 412. Thus, the oil of the shallow oil sump 41 can be sufficiently heated, so that the heat exchange between the combustion exhaust gas and the oil is excellent, so that the combustion efficiency is improved, and save energy.
According to the transport type fryer 30 of the present embodiment described above, since the heat exchange device 50 is provided at the lower end of the transport fryer 40 to reduce the space, the transport frying device 40 and the heat exchange device 50 are provided. The upper and lower sides are arranged to save space, and the combustion exhaust gas of the heat exchange device 50 can be fully utilized to reheat the oil in the shallow oil sump 41. Therefore, it does not occupy space, and the manufacturing cost can be suppressed.

(customary)

10. . . Conveyor fryer

11. . . Transport frying device

12. . . Shallow oil tank

13. . . Vertical heat exchanger

130. . . Burner

131. . . chimney

14. . . Oil pipe

15. . . filter

16. . . Oil inlet pipe

20. . . Conveyor fryer

twenty one. . . Transport frying device

twenty two. . . Shallow oil tank

twenty three. . . Horizontal heat exchanger

230. . . Burner

231. . . chimney

twenty four. . . Oil pipe

25. . . filter

26. . . Oil inlet pipe

(this invention)

30. . . Conveyor fryer

40. . . Transport frying device

41. . . Shallow oil tank

411. . . Upper cover

412. . . Drain pipe

413. . . Stirring piece

42. . . Entrance

43. . . First conveyor belt

44. . . Second conveyor belt

45. . . Pumping filter

46. . . Startup group

461. . . motor

462. . . Pump

463. . . One end of the pipeline

464. . . Other end pipeline

50. . . Heat exchange device

51. . . Heating chamber

511. . . Closed bottom

512. . . perforation

513. . . Open department

514. . . Holding piece

515. . . Barrier

516. . . Insulation material

52. . . Tubing

521. . . Oil outlet

522. . . another side

523. . . imported oil

53. . . Burner

54. . . Smoke evacuation space room

541. . . First exhaust end

542. . . Second exhaust end

55. . . Insulation material

551. . . First opening

552. . . Second opening

56. . . exhaust pipe

Fig. 1 is a perspective view of a conventional fryer configuration.

Figure 2: A perspective view of another conventional fryer configuration.

Fig. 3 is a perspective view showing the configuration of the transport type fryer of the present invention.

Figure 4 is a side view of the transport fryer of the present invention.

Fig. 5 is a front cross-sectional view showing the conveying type fryer of the present invention.

Figure 6 is a side view showing the configuration of the transport fryer of the present invention.

Figure 7 is a front view of the configuration of the transport fryer of the present invention.

Fig. 8 is a schematic view showing the discharge of combustion exhaust gas of the conveying type fryer of the present invention.

Fig. 9 is a schematic view showing the flow of a tubing of the transport type fryer of the present invention.

30. . . Conveyor fryer

40. . . Transport frying device

41. . . Shallow oil tank

411. . . Upper cover

412. . . Drain pipe

413. . . Stirring piece

42. . . Entrance

43. . . First conveyor belt

44. . . Second conveyor belt

45. . . Pumping filter

462. . . Pump

50. . . Heat exchange device

51. . . Heating chamber

511. . . Closed bottom

513. . . Open department

514. . . Holding piece

515. . . Barrier

52. . . Tubing

521. . . Oil outlet

522. . . another side

523. . . imported oil

53. . . Burner

54. . . Smoke evacuation space room

541. . . First exhaust end

542. . . Second exhaust end

55. . . Insulation material

551. . . First opening

552. . . Second opening

56. . . exhaust pipe

Claims (9)

A conveying type fryer comprising a conveying frying device and a heat exchange device disposed at a lower end of the conveying frying device; wherein the conveying frying device and the heat exchange device form a exhaust space chamber, the exhausting space The chamber is below the shallow oil sump of the conveying frying device, and the combustion exhaust gas generated by the heat exchange device first passes through the first exhaust end of the exhaust space chamber below the rear end of the shallow oil sump, and then from the first row The gas end is discharged through the second exhaust end of the exhaust space chamber below the front end of the shallow oil tank, and the oil inside the shallow oil tank is reheated to stabilize the quality of the fry, thereby providing energy saving. The conveying type frying machine according to claim 1, wherein the conveying frying device is provided with a shallow oil tank, a pumping filter on the outer side, and a starter connected to the oil sucking filter. In the group, one end of the shallow oil tank is provided with an inlet for frying, and the other end of the shallow oil tank is provided with a first conveyor belt for pressure feeding and guiding the frying forward, and the other end is provided with a The second conveyor belt is used as a fry to complete the discharge. The conveying type frying machine according to claim 2, wherein the starting group is provided with one end pipe connected to the oil sucking filter, and the other end pipe is connected to one side of the heat exchange device, and has a motor. And using a motor to drive the pump to act. The transport type fryer according to claim 2, wherein the shallow oil sump is set to a height of about 30 cm. The conveying type fryer according to claim 1, wherein the heat exchange device is provided with a heating chamber having an oil pipe, and a burner having an outer side and communicating with the heating chamber. The conveying type frying machine according to claim 5, wherein the heating chamber is a cylindrical body, and one end of the closed bottom is provided with a closed bottom, and the closed bottom is provided with a plurality of perforations on the outer circumferential ring, and the other end is a An open portion communicating with the hollow interior, and a plurality of holding members corresponding to the plurality of perforations are disposed around the opening portion, and a baffle having a heat insulating material is disposed around the heating chamber. The conveying type frying machine according to claim 6, wherein one end of the oil pipe is provided with one oil outlet connected to one end of the shallow oil groove, and the other end is continuously curved to pass through the closed bottom respectively. The perforations and the holding members are bent and connected so that the other end of the oil pipe protruding from the opening portion is supported by the holding members. The conveying type frying machine of claim 5, wherein the outer periphery of the heat exchange device is provided with a heat insulating material, and one end of the heat insulating material is provided with a first opening connected to the burner, and the other is opposite The second end is provided with a second opening and an exhaust pipe. The transport type fryer according to claim 8, wherein the combustion surface of the burner is disposed opposite to the first opening of one end of the heat insulating material of the heat exchange device, and the heating chamber is heated.