CN215063578U

CN215063578U - Drying room with high heat efficiency

Info

Publication number: CN215063578U
Application number: CN202121631460.6U
Authority: CN
Inventors: 许言午; 贾渊
Original assignee: CHANGZHOU DINGLONG ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Current assignee: CHANGZHOU DINGLONG ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-07
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a baking house that thermal efficiency is high, including both ends open-ended box, the inside bilateral symmetry of box is provided with out the tuber pipe, a plurality of mixed heating chambers are installed on the box top, mixed heating chamber includes combustor, circulating fan and straight section of thick bamboo, combustor fixed mounting is in straight section of thick bamboo, straight section of thick bamboo one end is linked together with circulating fan, circulating fan's air outlet is linked together with out the tuber pipe. The utility model discloses an installation orientation of a plurality of hybrid heating rooms is unanimous, and return air case all towards the setting of discharge gate one side, after multistage circulation, can make hot-blast flow equalizing to discharge gate one side, the inside temperature of oven is more high more backward (the temperature that is close to discharge gate one side more promptly is higher more), get into the aluminum plate or the iron plate of baking house, because oil spout china ink just, the temperature itself is not high, so when getting into the baking house, the baking house just begins also not to need high temperature very much, the inside temperature of baking house is than under the preceding high condition at the back, can guarantee thermal effective utilization.

Description

Drying room with high heat efficiency

Technical Field

The utility model relates to a baking house technical field, in particular to baking house that thermal efficiency is high.

Background

The drying room is also called as drying curing room, which cures and dries large-scale electric appliances, motors, coatings, chemical products and surfaces, and the drying room is divided into the following parts according to the heating principle: high temperature drying room, electric heating drying room, steam drying room. The bottom of the drying room is provided with a track and a trolley for loading workpieces or test pieces, so that the working efficiency of the drying room is high.

The baking house that current tin printing trade used, the structure is comparatively simple, generally all heats the use through the natural gas, and use cost is higher, and wind direction in the whole baking house is unstable simultaneously, and the temperature at both ends is unanimous basically around the baking house, and just after spouting printing ink when aluminum plate or iron plate, need not too high drying temperature at first to lead to the thermal efficiency lower.

Therefore, it is necessary to provide a drying room with high thermal efficiency to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a baking house that thermal efficiency is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a baking house that thermal efficiency is high, includes both ends open-ended box, and the inside bilateral symmetry of box is provided with out the tuber pipe, a plurality of mixed heating chambers are installed on the box top, mixed heating chamber includes combustor, circulating fan and straight section of thick bamboo, combustor fixed mounting is in straight section of thick bamboo, straight section of thick bamboo one end is linked together with circulating fan, circulating fan's air outlet is linked together with out the tuber pipe, straight section of thick bamboo is kept away from circulating fan one end and is provided with the return-air case, return-air case bottom is linked together with the box, straight section of thick bamboo fixed surface connects has flange, flange connects and has outside heat supply pipeline.

Preferably, the external heat supply pipeline is communicated to the waste gas incinerator.

Preferably, a valve is installed on the external heat supply pipeline.

Preferably, the air return box is communicated with the straight cylinder and is integrally formed.

Preferably, the mixing and heating chambers are installed in the same direction, and the return air boxes are all arranged towards the discharge port side.

Preferably, the number of the mixing and heating chambers is three.

The utility model discloses a technological effect and advantage:

1. the utility model has simple structure and low use cost, heats the drying room by utilizing the heat of the waste gas after burning in the incinerator, and the burner can work only under the condition of insufficient heat, thereby saving a large amount of gas cost;

2. installation orientation through a plurality of hybrid heating rooms is unanimous, and return air case all towards the setting of discharge gate one side, after multistage circulation, can make hot-blast flow equalizing to discharge gate one side, the inside temperature of oven is more high more backward (be close to the temperature of discharge gate one side more promptly more high more), get into the aluminum plate or the iron plate of baking house, because oil spout china ink just, the temperature itself is not high, so when getting into the baking house, the baking house just begins also not to need high temperature very much, the inside temperature of baking house is than in the front under the high condition in the back, can guarantee thermal effective utilization.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the mixing and heating chamber of the present invention.

In the figure: the device comprises a box body 1, a mixing heating chamber 2, a burner 3, a circulating fan 4, a straight cylinder 5, an air return box 6, an external heat supply pipeline 7, a discharge hole 8 and a feed inlet 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a drying room with high thermal efficiency as shown in figure 1-2, which comprises a box body 1 with two open ends, a discharge port 8 at the left end and a feed port 9 at the right end, air outlet pipes symmetrically arranged at both sides inside the box body 1, a plurality of mixing heating chambers 2 arranged at the top end of the box body 1, wherein each mixing heating chamber 2 comprises a burner 3, a circulating fan 4 and a straight cylinder 5, the burner 3 is fixedly arranged in the straight cylinder 5, one end of the straight cylinder 5 is communicated with the circulating fan 4, the bottom end of the air outlet of the circulating fan 4 is communicated with a air dividing box, the circulating fan leads hot air into the air outlet pipes through the air dividing box, the hot air is sprayed into the box body 1 through the air outlet pipes at both sides, the end of the straight cylinder 5, which is far away from the circulating fan 4, is provided with a return air box 6, the bottom end of the return air box 6 is communicated with the box body 1, and the return air box 6 can absorb the hot air inside the box body 1, and the hot air is circularly sent into the box body 1 again through the circulating fan 4 for use, so that the hot air in the box body can flow towards the left through the circulation, the surface of the straight cylinder 5 is fixedly communicated with a connecting flange, and the connecting flange is communicated with an external heat supply pipeline 7.

Further, in the above technical solution, the external heat supply pipeline 7 is communicated to the waste gas incinerator;

further, in the above technical scheme, a valve is installed on the external heat supply pipeline 7, the valve is opened when the drying room is in a normal use state, the drying room is heated by heat generated after waste gas is combusted in the incinerator, and the combustor 3 can work only under the condition of insufficient heat, so that the cost is low;

further, in the above technical solution, the air return box 6 is communicated with the straight cylinder 5 and is integrally formed;

further, in the above technical solution, the installation directions of the plurality of mixing and heating chambers 2 are the same, and the air returning boxes 6 are all arranged towards one side of the discharge port 8, so that it can be ensured that the air flows towards one side of the discharge port 8, and the temperature inside the oven becomes higher backward (i.e. the temperature closer to one side of the discharge port 8 becomes higher), because the materials are dried, high temperature is not needed at first, and little ground heat is needed, and the materials only need to reach the required drying temperature after entering the drying room for a certain time;

further, in the above technical solution, in order to ensure the drying effect, the number of the mixing and heating chambers is set to three.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a baking house that thermal efficiency is high, includes both ends open-ended box, and the inside bilateral symmetry of box is provided with out tuber pipe, its characterized in that: the utility model discloses a heating device, including box, circulating fan, straight section of thick bamboo, combustor, circulating fan, air-out pipe, return air case bottom and box are linked together, straight section of thick bamboo fixed surface connects has flange, flange connects has outside heat supply pipeline.

2. A thermally efficient drying room according to claim 1, characterized in that: the external heat supply pipeline is communicated to the waste gas incinerator.

3. A thermally efficient drying room according to claim 1, characterized in that: and a valve is arranged on the external heat supply pipeline.

4. A thermally efficient drying room according to claim 1, characterized in that: the air return box is communicated with the straight cylinder and is integrally formed.

5. A thermally efficient drying room according to claim 1, characterized in that: a plurality of the installation orientation of mixing and heating chamber is unanimous, and return air case all sets up towards discharge gate one side.

6. A thermally efficient drying room according to claim 1, characterized in that: the number of the mixing and heating chambers is three.