CN117606200A - Novel energy-saving ceramic drying room - Google Patents
Novel energy-saving ceramic drying room Download PDFInfo
- Publication number
- CN117606200A CN117606200A CN202311831149.XA CN202311831149A CN117606200A CN 117606200 A CN117606200 A CN 117606200A CN 202311831149 A CN202311831149 A CN 202311831149A CN 117606200 A CN117606200 A CN 117606200A
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- Prior art keywords
- drying room
- pipe
- drying
- air
- novel energy
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- 238000001035 drying Methods 0.000 title claims abstract description 105
- 239000000919 ceramic Substances 0.000 title claims abstract description 26
- 239000002918 waste heat Substances 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims description 22
- 238000007602 hot air drying Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 238000003756 stirring Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/02—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A novel energy-saving ceramic drying room relates to the technical field of drying equipment. The novel energy-saving drying room comprises a drying room, wherein a hot air pipe is arranged on the outer wall of the top of the drying room, a ceiling fan is arranged at the center of the inner wall of the top of the drying room, a ceiling fan blade covers the drying area of the drying room, an integrated heat pump dryer is arranged on one side outside the drying room, a large-scale industrial ceiling fan is arranged in the drying room and used as a hot air stirring device, an air supply area effectively covers a material drying area, materials are heated uniformly, and meanwhile, external waste heat is utilized to dry, and dry hot air converted by the integrated heat pump dryer is recycled to the drying room to dry.
Description
Technical Field
The invention relates to a novel energy-saving ceramic drying room, and relates to the technical field of drying equipment.
Background
Conventional drying houses typically employ means such as a stirrer drum, a transverse fan, or a vertical fan to increase airflow to facilitate drying of the material. However, these methods tend to have problems. For example, for drying materials in different areas in a drying room, as the ceramic bathroom drying room product is large in size, the drying room is correspondingly large in size, so that the air flow of a fan is difficult to uniformly cover all areas. In order to achieve the desired drying effect, the fan power is often required to be increased, which increases the energy consumption. Meanwhile, in order to realize uniform air flow, a flow guiding device (such as a cyclone) is required to be added or a plurality of fans are adopted, and the methods increase the cost certainly. In addition, the conventional drying technology generally uses external energy as a heat source, and simultaneously takes away heat while exhausting humid air during drying, further increasing energy consumption.
The patent technology of the publication No. CN215063314U discloses ceramic green body drying equipment, which comprises a drying chamber, a plurality of stirring air cylinders, a circulating air pipe, a circulating fan, a hot blast stove, a fresh air machine, an exhaust pipe and an exhaust fan, wherein the circulating fan is connected with the circulating air pipe in series, the air outlet end of the circulating air pipe is connected to the corresponding stirring air cylinder, the stirring air cylinder is distributed in a containing space and is vertical to the equipment, and the air outlet part of the stirring air cylinder is positioned on the side wall, so that the green body can be heated more uniformly to a certain extent and is not easy to crack, but because the drying heat source is the hot air machine, the drying heat source needs to be continuously heated, more energy sources are consumed, more stirring air cylinders are adopted, and more energy sources are consumed;
the patent technology of publication number CN111998620a discloses a ceramic drying room. The invention discloses a ceramic drying room, which comprises a drying room body, wherein the drying room body comprises a top plate and a plurality of inner walls; the ceramic drying room further comprises: the upper partition plate is horizontally arranged, a plurality of first air outlets are formed in the upper partition plate, and a first induced draft fan is arranged at the first air outlets; the inner wall is provided with a plurality of vertical first return air channels, and the bottom of each first return air channel is provided with a first return air inlet; a plurality of vertical second return air channels are arranged on the inner wall, a second air inlet is formed in the top of each second return air channel, a second air outlet is formed in the bottom of each second return air channel, and a second induced draft fan is arranged at each second air outlet. The technical problem that ceramic stoving direction is single, and the stoving of porcelain base bottom is not enough has been solved to a certain extent to this scheme, but equally, it has adopted a plurality of induced draft fans to set up heat radiation structure on the induced draft fan, as the heating drying source, the bigger the stoving room scale is, and then more required induced draft fan, the complex heat source also increases equally, and the more energy that consumes also, and because the air current that two adjacent induced draft fans produced at the during operation can appear disturbing the condition, has influenced the stoving effect.
Disclosure of Invention
Aiming at the defects or shortcomings in the prior art, the invention provides the novel energy-saving ceramic drying room, wherein a large industrial ceiling fan is arranged in the drying room to serve as a hot air stirring device, and meanwhile, external waste heat is utilized to dry, and the dry hot air converted by the integrated heat pump dryer is recycled to the drying room, so that the utilization rate of energy sources is effectively improved in a double heat energy utilization mode, and the consumption of the energy sources is greatly reduced.
In order to achieve the above purpose, the invention adopts the following technical scheme: the novel heat pump drying machine comprises a drying room 1, wherein a hot air pipe 2 is arranged on the outer wall of the top of the drying room 1, a ceiling fan 3 is arranged in the center of the inner wall of the top of the drying room 1, the ceiling fan 3 blades cover the drying area of the drying room 1, and an integrated heat pump dryer 4 is arranged on one side outside the drying room 1.
Further, a first air inlet 1-1 and a second air inlet 1-2 are arranged at the top of the drying room 1, and the first air inlet 1-1 and the second air inlet 1-2 are communicated with the hot air pipe 2 through a pipeline.
Further, an air outlet 1-3 is arranged at the position, corresponding to the integrated heat pump dryer 4, of the side wall of the drying room 1, and the air outlet 1-3 is communicated with the integrated heat pump dryer 4 through an exhaust pipe 11.
Further, a moisture discharging pipe 5 is further arranged on one side of the outside of the drying room 1, and the moisture discharging pipe 5 is communicated with the drying room 1 through moisture discharging ports 1-4 arranged on the drying room 1.
Further, the front end in the moisture discharging pipe 5 is provided with a moisture discharging fan 12, and one side of the moisture discharging fan 12 close to the drying room 1 is provided with a moisture discharging valve 8.
Further, a waste heat air inlet pipe 10 is arranged at one end of the hot air pipe 2.
Further, a waste heat valve 7 is arranged at the joint of the hot air pipe 2 and the waste heat air inlet pipe 10.
Further, a drain pipe 9 is arranged at the bottom of the integrated heat pump dryer 4.
Further, a circulating air pipe 6 is arranged at the top of the integrated heat pump dryer 4, and the circulating air pipe 6 is communicated with the hot air pipe 2.
After the technical scheme is adopted, the invention has the beneficial effects that: set up large-scale industrial ceiling fan as hot-blast agitating unit in the stoving room, the effective covering material stoving district in air supply district for the material is heated evenly, utilizes outside waste heat to dry promptly, utilizes the dry hot air circulation of integral type heat pump dryer conversion to get back the stoving room stoving again, and dual heat utilization mode has effectively promoted the utilization ratio of the energy, very big reduction the consumption of energy.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the thermal cycle circuit of the present invention.
Reference numerals illustrate: the drying room 1, the hot air pipe 2, the ceiling fan 3, the integrated heat pump dryer 4, the moisture removal pipe 5, the circulating air pipe 6, the waste heat valve 7, the moisture removal valve 8, the drain pipe 9, the waste heat air inlet pipe 10, the exhaust pipe 11, the first air inlet 1-1, the second air inlet 1-2, the air outlet 1-3 and the moisture removal opening 1-4.
Detailed Description
Referring to fig. 1-2, the technical scheme adopted in the specific embodiment is as follows: the ceramic drying room comprises a drying room 1, wherein a hot air pipe 2 is arranged on the outer wall of the top of the drying room 1, a ceiling fan 3 is arranged in the center of the inner wall of the top of the drying room 1, a fan blade of the ceiling fan 3 covers the drying area of the drying room 1, an integrated heat pump dryer 4 is arranged on one side of the outer part of the drying room 1, the traditional ceramic drying room generally adopts a stirring air barrel, a transverse fan or a vertical fan and other means to increase air flow so as to promote drying of materials, the ceramic bathroom product is generally large in size, the whole size of the drying room is also large, and a plurality of groups of wind power transmission sources are mutually interfered when supplying air, so that the product is heated unevenly, and a heat source system is also generally heated externally or a plurality of heating devices are arranged inside to be matched with the fan system to blow hot air;
in the embodiment, a large industrial ceiling fan is adopted as a wind stirring device, the fan blades can cover the whole drying area, high-efficiency stirring of internal air flow can be realized under low power, the energy consumption of an air supply system is effectively reduced, in the hot air conveying process, the air flow is conveyed by only one power source, the air flow is conveyed more uniformly, the condition of mutual interference is avoided, the full and uniform contact of hot air and materials can be effectively promoted, the heat transfer efficiency is improved, and the drying speed of the materials is accelerated;
secondly, in this embodiment, the heat source adopts external waste heat as basic heat source, get into the stoving room through the hot-blast main, carry under the transport of ceiling fan and carry out the stoving to the material, it is to be noted that, because the temperature of waste heat is usually lower when starting for the first time, therefore the temperature is lower in the stoving room in the initial stage, when initial waste heat begins to circulate in the stoving room, a part of air gets into in the integral type heat pump dryer, integrated control system has on the dryer, can monitor the humiture condition in the stoving room, the wet and cold air that enters into the stoving feeder is dried and is warmed up, then the hot-blast main is discharged and circulated back in the stoving room, mix initial low temperature air and begin to heat up the stoving to the material, owing to have the stoving intensification process of desiccator, can not directly begin the stoving under high temperature, prevent that temperature variation is too fast and impaired, can constantly control according to the temperature condition in the stoving room under the control of desiccator, the outside waste heat is effectively utilized and the stoving operation is carried out, energy consumption and the influence to the environment of ceramic enterprise are greatly reduced.
More specifically, the top of the drying room 1 is provided with a first air inlet 1-1 and a second air inlet 1-2, the first air inlet 1-1 and the second air inlet 1-2 are communicated with the hot air pipe 2 through pipelines, two air inlets are illustrated in the embodiment, and the number of the air inlets can be increased according to the size of the drying room so as to obtain the optimal air inlet effect.
More specifically, the side wall of the drying room 1 is provided with an air outlet 1-3 corresponding to the integrated heat pump dryer 4, and the air outlet 1-3 is communicated with the integrated heat pump dryer 4 through an exhaust pipe 11, and it is noted that the joint of the air outlet and the exhaust pipe is subjected to sealing treatment, so that the influence of hot air leakage on the drying effect is prevented.
More specifically, a moisture discharging pipe 5 is further arranged on one side of the outside of the drying room 1, the moisture discharging pipe 5 is communicated with the drying room 1 through a moisture discharging port 1-4 formed in the drying room 1, a moisture discharging fan 12 is arranged at the front end in the moisture discharging pipe 5, a moisture discharging valve 8 is arranged on one side, close to the drying room 1, of the moisture discharging fan 12, in the embodiment, in order to keep the humidity in the drying room at a certain level, the moisture discharging fan is arranged as a main power source of a moisture discharging system, meanwhile, a moisture discharging valve is also arranged, the moisture discharging valve is controlled to open and close through a control system, when the humidity in the drying room is too high, the moisture is closed after returning to a normal level, and heat loss in the drying room is prevented.
More specifically, one end of the hot air pipe 2 is provided with a waste heat air inlet pipe 10, the waste heat air inlet pipe is used for being communicated with external waste heat collecting equipment, the joint of the hot air pipe 2 and the waste heat air inlet pipe 10 is provided with a waste heat valve 7, when the temperature in the drying room rises to a required standard, the waste heat valve is closed, when the air in the drying room is subjected to moisture removal, the waste heat valve is opened for supplementing, and after the temperature and humidity in the drying room reach a set value, the waste heat valve is closed again, so that the materials in the drying room are kept in an equilibrium state for drying, and the energy consumption is an effective control means.
More specifically, the bottom of the integrated heat pump dryer 4 is provided with a drain pipe 9, and the integrated heat pump dryer is used for collecting hot and humid air in a drying room and converting the hot and humid air into dry hot air, and meanwhile, the hot and humid air in the air is changed into water and then is discharged through the drain pipe.
More specifically, the top of the integrated heat pump dryer 4 is provided with a circulating air pipe 6, the circulating air pipe 6 is communicated with the hot air pipe 2, the top of the integrated heat pump dryer is provided with a circulating air pipe, and new dry hot air generated by the integrated heat pump dryer enters the hot air pipe through the circulating air pipe, so that the dry hot air is repeatedly circulated.
The working principle of the invention is as follows: the waste heat air inlet pipe 10 is connected with waste heat collecting equipment of external equipment, hot air is conveyed into the hot air pipe 2, the hot air pipe 2 guides the hot air into the drying room 1 through two air inlets, the control system starts the ceiling fan 3, the hot air is uniformly blown onto ceramic products in a quick hot air blowing and drying area through the ceiling fan 3, the hot air can be uniformly blown onto the ceramic products, the hot air is diffused to two sides after bottom, and is upwards blown downwards along the side wall of the drying room 1 again by the ceiling fan 3, meanwhile, low-temperature humid air close to the exhaust pipe 11 is discharged from the exhaust pipe 11 and enters the integrated heat pump dryer 4, and is heated and dried in the integrated heat pump dryer, the heated and dried hot air enters the hot air pipe 2 from the circulating air pipe 6 and enters the drying room 1 again from the two air inlets, and when the hot air passes through the ceramic products to be dried, moisture is absorbed, the temperature is reduced, and the humid cold air close to one side of the exhaust pipe 5 is sucked away through the exhaust fan 12, so that part of the low-temperature humid air generated in the drying room 1 is recycled after being dried, and the other part of the humid air is exhausted through the exhaust fan is dried, and the humidity in the drying room 1 is not guaranteed, and the drying effect is ensured.
The foregoing is merely illustrative of the present invention and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present invention.
Claims (9)
1. Novel energy-conserving pottery stoving room, its characterized in that: the novel hot air drying device comprises a drying room (1), wherein a hot air pipe (2) is arranged on the outer wall of the top of the drying room (1), a ceiling fan (3) is arranged in the center of the inner wall of the top of the drying room (1), fan blades of the ceiling fan (3) cover the drying area of the drying room (1), and an integrated heat pump dryer (4) is arranged on one side of the outer portion of the drying room (1).
2. The novel energy-saving ceramic drying room according to claim 1, wherein: the top of the drying room (1) is provided with a first air inlet (1-1) and a second air inlet (1-2), and the first air inlet (1-1) and the second air inlet (1-2) are communicated with the hot air pipe (2) through a pipeline.
3. The novel energy-saving ceramic drying room according to claim 1, wherein: an air outlet (1-3) is formed in the side wall of the drying room (1) corresponding to the integrated heat pump dryer (4), and the air outlet (1-3) is communicated with the integrated heat pump dryer (4) through an exhaust pipe (11).
4. The novel energy-saving ceramic drying room according to claim 1, wherein: the outside one side of stoving room (1) still be provided with and arrange damp pipe (5), arrange damp pipe (5) and be linked together with stoving room (1) through arranging damp mouthful (1-4) that arrange on stoving room (1).
5. The novel energy-saving ceramic drying room according to claim 1, wherein: the front end in the moisture discharging pipe (5) is provided with a moisture discharging fan (12), and one side of the moisture discharging fan (12) close to the drying room (1) is provided with a moisture discharging valve (8).
6. The novel energy-saving ceramic drying room according to claim 1, wherein: one end of the hot air pipe (2) is provided with a waste heat air inlet pipe (10).
7. The novel energy-saving ceramic drying room according to claim 1, wherein: the connection part of the hot air pipe (2) and the waste heat air inlet pipe (10) is provided with a waste heat valve (7).
8. The novel energy-saving ceramic drying room according to claim 1, wherein: the bottom of the integrated heat pump dryer (4) is provided with a drain pipe (9).
9. The novel energy-saving ceramic drying room according to claim 1, wherein: the top of the integrated heat pump dryer (4) is provided with a circulating air pipe (6), and the circulating air pipe (6) is communicated with the hot air pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311831149.XA CN117606200A (en) | 2023-12-28 | 2023-12-28 | Novel energy-saving ceramic drying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311831149.XA CN117606200A (en) | 2023-12-28 | 2023-12-28 | Novel energy-saving ceramic drying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117606200A true CN117606200A (en) | 2024-02-27 |
Family
ID=89954690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311831149.XA Pending CN117606200A (en) | 2023-12-28 | 2023-12-28 | Novel energy-saving ceramic drying room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117606200A (en) |
-
2023
- 2023-12-28 CN CN202311831149.XA patent/CN117606200A/en active Pending
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