CN213778396U

CN213778396U - Curing barn capable of being heated uniformly

Info

Publication number: CN213778396U
Application number: CN202022747143.2U
Authority: CN
Inventors: 康传飞; 张迎春; 马蜓
Original assignee: Shandong Jinye Agricultural Food Co ltd
Current assignee: Shandong Jinye Agricultural Food Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-23
Anticipated expiration: 2030-11-23

Abstract

The application relates to the field of baking equipment, in particular to a baking room capable of being uniformly heated, which comprises a baking room body, wherein a middle partition plate is arranged in the baking room body and divides the baking room body into a first baking area and a second baking area, heating chambers are respectively arranged in the first baking area and the second baking area, the two heating chambers are respectively arranged on two opposite sides of the middle partition plate, a plurality of communication holes are respectively formed in two opposite sides of the middle partition plate and are respectively communicated with the two heating chambers correspondingly, and a heating device is arranged on one side of each communication hole; and the heating chambers are all provided with an internal circulation fan set. This application has the temperature that makes in the roast room even, and the material degree of being heated is even effect.

Description

Curing barn capable of being heated uniformly

Technical Field

The application relates to the field of baking equipment, in particular to a baking room capable of being heated uniformly.

Background

At present, the baking room is indispensable equipment in processing of tobacco leaves, tea leaves, preserved fruits and the like, the existing baking room is composed of a heating chamber and a baking chamber which are separated by a wall, and the principle is that heat generated in the heating chamber is utilized and is sent into the baking chamber by a fan to dry materials.

The prior Chinese utility model patent with publication number CN202750700U discloses an integrated dehumidifying and heat-recovering tobacco leaf curing barn, which comprises a tobacco containing chamber, a heat supply chamber, an air blower and a heat pump device, wherein the air blower is arranged in the heat supply chamber, the heat supply chamber is higher than the heat pump device, the tobacco containing chamber is provided with a dehumidifying port communicated with the heat pump device from the indoor and an internal circulation air port communicated with the heat supply chamber, the heat supply chamber is provided with an air inlet communicated with the heat supply chamber from the outdoor, and the air inlet is higher than the dehumidifying port; the heat pump device comprises an evaporator, a compressor, a condenser and an expansion valve, and forms a heat transfer cycle through a refrigerant, wherein the evaporator, the compressor and the expansion valve are arranged outside a heat supply chamber, the condenser is arranged in the heat supply chamber, and the evaporator is close to a moisture exhaust port; the hot air after passing through the condenser is blown into the tobacco containing chamber through the opening by the air blower; the dehumidifying device is characterized in that a first wind shield for closing or opening the dehumidifying opening is arranged on the dehumidifying opening, a second wind shield for closing or opening the air inlet is arranged on the air inlet, an air passing channel is arranged between the air inlet and the heat supply chamber, an internal circulation air port communicated with the smoke containing chamber is further arranged on the air passing channel, and a third wind shield for closing or opening the internal circulation air port is arranged on the internal circulation air port.

When the tobacco curing device is used, the air flow is divided into inner circulation flow and outer circulation flow, when tobacco leaf materials are cured, the first wind shield and the second wind shield are closed, the third wind shield is opened, and at the moment, the air flow is subjected to inner circulation, namely, the air flow flows into the heat supply chamber through the air passing channel and is blown into the tobacco loading chamber by the air blower after being heated by the condenser.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the curing barn can also be used for curing preserved fruits. However, because the heat supply chamber, the blower, the heat pump device and the like are arranged on one side of the curing barn, the air flow processed by the heat pump device is blown into the tobacco loading chamber from the heat supply chamber, although heat transfer circulation can be formed in the curing barn, obviously, the temperature of the air flow close to the heat supply chamber is high, and the temperature of the air flow far away from the heat supply chamber is low, so that the problems caused by the uneven temperature in the curing barn and inconsistent baking degree of materials are solved, the materials close to the heat supply chamber can be scorched in the same time, and the materials far away from the heat supply chamber can be insufficient in duration.

SUMMERY OF THE UTILITY MODEL

In order to make the temperature in the roast room even, be close to or keep away from the material that the heat supply room was placed and be heated evenly, this application provides a roast room that can thermally equivalent.

The application provides a roast room that can thermally equivalent adopts following technical scheme:

a baking room capable of being heated uniformly comprises a baking room body, wherein a middle partition plate is arranged in the baking room body and divides the baking room body into a first baking area and a second baking area, heating chambers are arranged in the first baking area and the second baking area respectively, the two heating chambers are arranged on two opposite sides of the middle partition plate respectively, communication holes are formed in two opposite sides of the middle partition plate and are respectively communicated with the two heating chambers correspondingly, and a heating device is arranged on one side of each communication hole; and the heating chambers are all provided with an internal circulation fan set.

By adopting the technical scheme, the curing barn body is divided into a first curing area and a second curing area through a middle partition plate, heating devices are arranged at two ends of the middle partition plate, heating chambers are respectively formed at one ends of the first curing area and the second curing area, and the two heating chambers are respectively positioned at two ends of the curing barn body, so that the two ends of the curing barn body can be heated, the heat received by the two heating chambers is uniform, and the heat can be transferred to the middle of the curing barn body; the arrangement of the communication holes enables the first baking area and the second baking area to be communicated, hot air flows from the heating chamber at one end of the middle partition plate to the heating chamber at the other end, and finally returns to the starting point, and a circulating system is formed in the first baking area and the second baking area, so that the heat distribution is more uniform. All be provided with fan unit device in the heating chamber, when fan unit device began the operation, the heat began the dispersion in the roast room body. The purposes that materials which are close to or far away from the heating chamber are heated uniformly in the baking room body and the baking degree is uniform are achieved.

Optionally, the heating device is disposed outside the heating chamber and located in the baking region adjacent to the corresponding baking region of the heating chamber.

By adopting the technical scheme, the heating chamber is not arranged in the heating chamber, but is positioned in the adjacent baking area outside the heating chamber. Because the space in the heating chamber is small, heat is gathered in the heating chamber and is not easy to disperse, and the circulating flow of the heat can be reduced; the adjacent baking area outside the heating chamber is arranged, and heat enters the heating chamber through the communicating hole and is sent to the whole baking room body by the internal circulation fan unit. The purpose of uniform heat dispersion is realized.

Optionally, heating device includes a plurality of steam conduit and arranges the communicating pipe at steam conduit both ends in, a plurality of steam conduit is vertical each other and just all communicates with communicating pipe along length direction, has the gap between two adjacent steam conduits.

Through adopting above-mentioned technical scheme, heating device sets up to steam pipe, and steam pipe is heated more fast and the temperature is high than general water-cooling heating pipe way. The plurality of steam pipelines are arranged in parallel and are mutually communicated, and steam moves in each steam pipeline, so that the heating performance of the steam pipelines is enhanced; gaps are formed between adjacent steam pipelines, and heat can flow between the gaps conveniently.

Optionally, the inner circulation fan set includes at least four inner circulation fans, and the inner circulation fans are arranged in a staggered manner.

By adopting the technical scheme, the internal circulation fan set is arranged to be responsible for the circular flow of hot air in the flue-curing barn body, the internal circulation fans are arranged in a staggered mode and run simultaneously through the control device, so that air flows are enabled to flow in different heights and different horizontal planes in a staggered mode, horizontal baking air flows distributed from top to bottom and left to right are formed, and the air flow in the flue-curing barn body is increased.

Optionally, the internal circulation fan sets are disposed on the side wall of the heating chamber facing the baking area and all face the respective baking area.

By adopting the technical scheme, the inner circulation fan set is arranged on the side wall of the heating chamber, under the operation of the inner circulation fan set, heat emitted from the steam pipeline enters the heating chamber and flows to the baking area from the heating chamber, and the inner circulation fan set continuously blows air to the baking area, so that the pressure in the baking area is reduced, and the flow of hot air in the baking area is increased.

Optionally, the internal circulation fan sets can rotate forward to blow air, and can also rotate backward to blow air.

By adopting the technical scheme, the internal circulation fan sets respectively arranged at two sides of the baking room body sequentially blow air in turn, the internal circulation fan set arranged in the first baking area firstly blows air in the forward direction for one end time, so that hot air in the whole baking room body circulates in the clockwise direction, and then the internal circulation fan set arranged in the second baking area blows air in the reverse direction for one end time, so that hot air in the baking room body circulates in the anticlockwise direction, the air flow is changed to flow, the heat dissipation degrees at two ends of the baking room become consistent, and baked materials are heated uniformly.

Optionally, a layer of bottom partition plate is laid in the first baking area and the second baking area, a temperature regulation and control cavity is formed between the bottom partition plate and the bottom of the baking room body, a temperature regulation and control pipeline is arranged in the temperature regulation and control cavity, and two ends of the temperature regulation and control pipeline are communicated with the heating chambers at two ends of the middle partition plate.

By adopting the technical scheme, the bottom clapboard is laid at the bottom of the curing barn body, the temperature adjusting pipeline communicated with the heating chamber is arranged below the bottom clapboard, hot air flows in the temperature adjusting pipeline through the heating chamber, and the temperature of the two curing areas is adjusted, so that the temperature is further uniform. Optionally, a plurality of temperature adjusting holes for communicating the temperature adjusting and controlling cavity with the curing barn body are formed in the bottom partition plate.

Through adopting above-mentioned technical scheme, set up the hole of adjusting temperature on the bottom baffle, make the heat directly enter into roast originally, strengthened thermal transmission efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the baking room body is divided into a first baking area and a second baking area through a middle partition plate, and heating devices are arranged at two ends of the middle partition plate, so that two ends of the baking room body can be heated, the heat is uniformly received, and the heat can be transferred to the middle of the baking room body; the arrangement of the communication holes enables a circulating system to be formed in the first baking area and the second baking area, and the distribution of heat is more uniform. The purposes that materials which are close to or far away from the heating chamber are uniformly heated in the baking room body and the baking degree is uniform are achieved;

2. the plurality of internal circulation fans are arranged in a staggered mode and run simultaneously through the control device, so that airflow flows at different heights and different horizontal planes in a staggered mode, horizontal baking airflow distributed up and down, left and right is formed, airflow flowing in the baking room body is increased, and the baking room body is uniformly heated;

3. the internal circulation fan sets respectively arranged on the two sides of the baking room body are used for sequentially and alternately blowing air, so that hot air in the whole baking room body can circulate along the clockwise direction and can also circulate along the anticlockwise direction, the air flow is changed and flows, the heat dissipation degrees at the two ends of the baking room are consistent, and the baked materials are heated uniformly.

Drawings

Figure 1 is a top cross-sectional view of a baking room that can be uniformly heated.

Figure 2 is a partial cross-sectional view of a barn capable of uniformly heating.

Description of reference numerals: 1. a curing barn body; 11. a first grilling area; 12. a second baking area; 13. an inlet and an outlet; 14. a material gate; 2. a middle partition plate; 21. a communicating hole; 3. a heating chamber; 31. a first heating chamber; 32. a second heating chamber; 4. a heating device; 41. a steam line; 42. a communicating pipe; 43. an inlet steam line; 44. a steam outlet pipeline; 5. an internal circulation fan unit; 51. an internal circulation fan; 6. a bottom partition; 61. temperature adjusting holes; 7. a temperature regulating cavity; 8. a temperature adjusting pipeline.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses roast room that can thermally equivalent. Referring to fig. 1, a barn capable of uniformly heating includes a barn body 1. The curing barn body 1 is rectangular, a middle clapboard 2 is arranged in the curing barn body 1, the curing barn body 1 is divided into a first curing area 11 and a second curing area 12 which are arranged in parallel by the middle clapboard 2, and the middle clapboard 2 is a wall body, and the thickness of the middle clapboard is consistent with that of the curing barn body 1; the first and

second heating chambers

31 and 32 are respectively provided at one ends of the first and

second toasting areas

11 and 12, and the first and

second heating chambers

31 and 32 are respectively positioned at both ends of the middle partition 2 and are diagonally arranged. Heating devices 4 are respectively arranged at two ends of the middle partition board 2, the two heating devices 4 are respectively arranged in the adjacent baking areas outside the first heating chamber 31 and the second heating chamber 32, namely, the heating device 4 at one end of the middle partition board 2 is arranged in the first heating chamber 31 arranged in the second baking area 12, and the second heating chamber 32 is arranged in the first baking area 11.

The first heating chamber 31 and the second heating chamber 32 are respectively provided with a group of internal circulation fan sets 5, the internal circulation fan sets 5 are respectively arranged on the side walls of the first heating chamber 31 and the second heating chamber 32 facing the baking region and respectively face the first baking region 11 and the second baking region 12, and in addition, the internal circulation fan sets 5 are respectively arranged in the vertical direction of the heating device 4.

Referring to fig. 2, an inlet and an outlet 13 for material to enter and exit are formed on the sides of the first roasting area 11 and the second roasting area 12 far away from the middle partition plate 2, and material doors 14 are arranged on the inlet and the outlet 13; the material door 14 is closed at ordinary times, and when the materials are to be baked, the materials respectively enter the first baking area 11 and the second baking area 12 from the inlet and the outlet 13.

The parts of the opposite two sides of the middle clapboard 2 communicated with the first heating chamber 31 and the second heating chamber 32 are provided with a plurality of communicating holes 21, the communicating holes 21 are uniformly distributed and arranged, so that the first heating chamber 31 is communicated with the second baking area 12, the second heating chamber 32 is communicated with the first baking area 11, the heating device 4 is arranged at one side of the communicating hole 21 outside the heating chamber 3, and the heat emitted by the heating device 4 enters the heating chamber 3 through the communicating hole 21, thereby realizing the circular flow of hot air in the whole baking room body 1.

The heating device 4 comprises a plurality of steam pipelines 41 and communicating pipes 42 arranged at two ends of the steam pipelines 41, the plurality of steam pipelines 41 are vertically arranged in parallel along the length direction, the communicating pipes 42 are transversely arranged, the upper ends and the lower ends of the plurality of steam pipelines 41 are communicated with the communicating pipes 42, gaps are formed between every two adjacent steam pipelines 41, and fluid can flow. The communicating pipe 42 arranged at the upper end is connected with a steam inlet pipeline 43, the communicating pipe 42 arranged at the lower end is connected with a steam outlet pipeline 44, and the steam inlet pipeline 43 and the steam outlet pipeline 44 both extend out of the curing barn body 1 from the top of the curing barn body 1 and are connected with a heating device arranged outside the curing barn body 1.

Referring to fig. 1 and 2, the internal circulation fan assembly 5 includes at least four internal circulation fans 51, and a plurality of internal circulation fans 51 are embedded in the side wall of the heating chamber 3 and fixedly connected to the side wall of the heating chamber 3, so as to achieve the purpose of saving space. The internal circulation fans 51 are arranged in a staggered manner, are connected in parallel, are electrically connected with a control device arranged outside the curing barn, and control the internal circulation fans 51 to be started or closed by the control device.

In addition, the internal circulation fans 51 can rotate forward and reverse. Namely, the heat emitted from the heating device 4 can firstly enter the adjacent heating chamber 3 to carry out the forward circulation of hot air flow; or pass through the baking area and then enter the heating chamber 3 at the other end to perform reverse circulation of hot air flow.

One layer of bottom partition plates 6 are paved in the first baking area 11 and the second baking area 12, the bottom partition plates 6 in the first baking area 11 and the second baking area 12 are connected into a whole, a temperature adjusting and controlling cavity 7 is formed between the bottom partition plates 6 and the bottom of the baking room body 1, two temperature adjusting pipelines 8 are paved in the temperature adjusting and controlling cavity 7, the two temperature adjusting pipelines 8 are respectively arranged below the first baking area 11 and the second baking area 12, two ends of each temperature adjusting pipeline 8 are communicated with the first heating chamber 31 and the second heating chamber 32, and the two temperature adjusting pipelines 8 are arranged in a bent and circuitous shape along the length direction of the baking room body 1. Part of the hot air flow is output from the first heating chamber 31 into the temperature adjusting duct 8, and moves to the second heating chamber 32 in the temperature adjusting duct 8 below the first baking section 11, and the hot air flow of the second heating chamber 32 enters the temperature adjusting duct 8 below the second baking section 12 and enters the first heating chamber 31 in the same manner, whereby the hot air flow circulates in the two temperature adjusting ducts 8, and the heat loss is reduced. In addition, since the internal circulation fan 51 can rotate reversely to blow air, the hot air flow in the temperature adjusting duct 8 can also flow in a reverse circulation manner.

A plurality of temperature adjusting holes 61 are formed in the bottom partition plate 6, the temperature adjusting holes 61 communicate the temperature adjusting cavity 7 with the curing barn body 1, so that heat in the temperature adjusting pipeline 8 can be directly dissipated from the temperature adjusting holes 61, and the transmission efficiency of the heat is improved.

The implementation principle of the baking room that can thermally equivalent is: after the internal circulation fan set 5 rotates forwards for half an hour, the internal circulation fan set 5 rotates backwards for half an hour through the control device, so that hot air in the curing barn body 1 flows in a reverse circulation mode, and the heat of the curing barn body 1 is uniformly dispersed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roast room of thermally equivalent, includes roast room body (1), its characterized in that: the baking room comprises a baking room body (1), wherein a middle partition plate (2) is arranged in the baking room body (1), the baking room body (1) is divided into a first baking area (11) and a second baking area (12) by the middle partition plate (2), heating chambers (3) are arranged in the first baking area (11) and the second baking area (12), the two heating chambers (3) are respectively arranged on two opposite sides of the middle partition plate (2), communication holes (21) are respectively formed in two opposite sides of the middle partition plate (2), the communication holes (21) are respectively communicated with the two heating chambers (3) correspondingly, and a heating device (4) is arranged on one side of each communication hole (21); and the heating chambers (3) are all provided with an internal circulation fan set (5).

2. The curing barn of claim 1, wherein: the heating device (4) is arranged outside the heating chamber (3) and is positioned in the baking area adjacent to the corresponding baking area of the heating chamber (3).

3. The curing barn of claim 2, wherein: heating device (4) include a plurality of steam conduit (41) and arrange communicating pipe (42) at steam conduit (41) both ends in, a plurality of steam conduit (41) are vertical each other side by side and all communicate with communicating pipe (42) along length direction, have the gap between two adjacent steam conduit (41).

4. The curing barn of claim 1, wherein: the internal circulation fan set (5) comprises at least four internal circulation fans (51), and the internal circulation fans (51) are arranged in a staggered mode.

5. The curing barn of claim 4, wherein: the internal circulation fan set (5) is arranged on the side wall of the heating chamber (3) facing the baking area and faces the respective baking area.

6. The curing barn of claim 5, wherein: the internal circulation fan set (5) can rotate to blow air in the positive direction and can also rotate to blow air in the reverse direction.

7. The curing barn of claim 1, wherein: a layer of bottom partition plate (6) is laid in the first baking area (11) and the second baking area (12), a temperature adjusting and controlling cavity (7) is formed between the bottom partition plate (6) and the bottom of the baking room body (1), a temperature adjusting pipeline (8) is arranged in the temperature adjusting and controlling cavity (7), and two ends of the temperature adjusting pipeline (8) are communicated with the heating chambers (3) at two ends of the middle partition plate (2).

8. The curing barn of claim 7, wherein: and the bottom clapboard (6) is provided with a plurality of temperature adjusting holes (61) for communicating the temperature adjusting and controlling cavity (7) with the curing barn body (1).