CN204027225U - Air energy secondary Waste Heat Recovery drying dehumidification system - Google Patents
Air energy secondary Waste Heat Recovery drying dehumidification system Download PDFInfo
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- CN204027225U CN204027225U CN201420377573.1U CN201420377573U CN204027225U CN 204027225 U CN204027225 U CN 204027225U CN 201420377573 U CN201420377573 U CN 201420377573U CN 204027225 U CN204027225 U CN 204027225U
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- baking room
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- waste heat
- baking
- drying dehumidification
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A kind of air energy secondary Waste Heat Recovery drying dehumidification system, comprises baking room and heat pump drying dehumidification equipment, and baking room is divided into the first baking zone and the second baking zone, two ends in baking room are respectively equipped with heat pump drying dehumidification equipment, heat pump drying dehumidification equipment comprises main frame, be located at the indoor condenser in baking room, be located at the outdoor evaporimeter outside drying baker, blower fan group and waste heat recoverer, the blower fan group at baking room two ends and indoor condenser are respectively in different baking zones, described waste heat recoverer comprises some air intake sheet metals and air-out sheet metal, described air intake sheet metal and air-out sheet metal are spaced apart, between adjacent air intake sheet metal, form air intake passage, between adjacent air-out sheet metal, form air-out passage, utilize blower fan group and dividing plate in different baking zones in baking room, to form horizontal cyclic wind path, utilize, in the heat pump drying dehumidification equipment of different baking zones, air is carried out to heating and dehumidification, make formation hot blast dehumidifying circulation wind path in baking room.
Description
Technical field
The utility model relates to dryer, especially a kind of air energy secondary Waste Heat Recovery drying dehumidification system.
Background technology
High-temperature dryer is widely used in every field, comprises agricultural product, chemical products, the advantage such as hardware products etc., has energy resource consumption few, and environmental pollution is little, applied widely.Existing drying dehumidification system comprises the heat pump drying dehumidifier of baking room and effect thermal source, heat pump drying dehumidifier comprises evaporimeter, compressor, intensification condenser and electric expansion valve, evaporimeter comprises outer evaporimeter and dehumidifying evaporimeter, compressor outside is connected with cross valve, the path of cross valve connects respectively intensification condenser, gas-liquid separator, outer evaporimeter in parallel and dehumidifying evaporimeter, one end of electric expansion valve connects intensification condenser, the other end of electric expansion valve connects outer evaporimeter in parallel and dehumidifying evaporimeter, the outside of outer evaporimeter and dehumidifying evaporimeter is provided with magnetic valve, between dehumidifying evaporimeter and cross valve 6, be provided with check valve, on electric expansion valve, be parallel with and unload pressure electromagnetic valve.It dries principle: by heat pump drying dehumidifier, hot blast is sent into baking room, product in baking room is carried out to drying dehumidification, the hot blast completing after oven dry becomes moist owing to having absorbed the moisture of product, system cannot recycle the used heat of this part, often it is directly discharged outside baking room, thereby cause the waste of resource, so the power consumption of existing heat pump drying dehumidification system is larger.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of air energy secondary Waste Heat Recovery drying dehumidification system, makes full use of Waste Heat Recovery, and system is energy-conserving and environment-protective more.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of air energy secondary Waste Heat Recovery drying dehumidification system, comprise baking room and be located at the heat pump drying dehumidification equipment in described baking room, described baking room is rectangle, in baking room, centre position is along its length provided with dividing plate, baking room is divided into two drying areas by described dividing plate, the first baking zone and the second baking zone, two ends in described baking room are respectively equipped with heat pump drying dehumidification equipment, described heat pump drying dehumidification equipment comprises main frame, be located at the indoor condenser in baking room, be located at the outdoor evaporimeter outside baking room, blower fan group and waste heat recoverer, the blower fan group at baking room two ends and indoor condenser are respectively in different baking zones, described waste heat recoverer comprises some air intake sheet metals and air-out sheet metal, described air intake sheet metal and air-out sheet metal are spaced apart, between adjacent air intake sheet metal, form air intake passage, between adjacent air-out sheet metal, form air-out passage, extraneous air enters baking room by described air intake passage, moist hot-air in baking zone is discharged baking room by air-out passage, when moist hot-air process waste heat recoverer, can heat air intake sheet metal, extraneous air will be preheated during by air intake sheet metal, again heated by indoor condenser by the air of waste heat recoverer preheating, finally send in baking zone by blower fan group, after discharging baking room by the moist hot-air of waste heat recoverer, again utilize as the thermal source of outdoor evaporimeter, realize secondary Waste Heat Recovery, the condensate pipe of outdoor evaporimeter is communicated with indoor condensate pipe, utilize blower fan group and dividing plate in different baking zones in baking room, to form horizontal cyclic wind path, utilize, in the heat pump drying dehumidification equipment of different baking zones, air is carried out to heating and dehumidification, make formation hot blast dehumidifying circulation wind path in baking room.
As improvement, described blower fan group comprises installing plate, and described installing plate is provided with some blower fans.
As improvement, described dividing plate bottom is provided with roller, the interval layout in convenient change baking room and the movement of material frame.
As improvement, described baking room is made up of polylith warming plate.
As improvement, described baking room is provided with sliding door.
As improvement, in described baking zone, establish the material frame for bearing material.
As improvement, the two ends of described baking room are provided with access door.
The beneficial effect that the utility model compared with prior art brought is:
(1) first fresh air outside passes through waste heat recoverer before entering baking room, waste heat recoverer carries out preheating to fresh air, the air being preheated afterwards heats again by the carrying out of indoor condenser again, so just can reduce the energy consumption of indoor condenser, and the used heat of the energy source of waste heat recoverer after drying, the utilization once again of the energy playing;
(2) the utility model is also provided with outdoor evaporimeter, the waste heat that completes oven dry carries out waste heat recovery for the first time through waste heat recoverer, but still have the waste heat of very large portion not to be utilized, wish arranges outdoor evaporimeter the waste heat of this branch is recycled again baking room is external, thereby reduces the energy consumption of main frame;
(3) baking room of the present utility model is divided into two baking zones in left and right, and drying dehumidification equipment is arranged on the two ends of baking room, forms the circulating air of horizontal movement in baking room, and therefore the article on wind path can be heated uniformly.
Brief description of the drawings
Fig. 1 is the utility model top view.
Fig. 2 is heat pump fundamental diagram.
Fig. 3 is waste heat recoverer structural representation.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of air energy secondary Waste Heat Recovery drying dehumidification system, comprises baking room 1 and is located at the heat pump drying dehumidification equipment in described baking room 1.Described baking room 1 is rectangle, and described baking room 1 is made up of polylith warming plate, can design according to the actual requirements the baking room 1 of different size; Described baking room 1 side is provided with sliding door, and material passes in and out baking room by sliding door, also can enter baking room 1 for maintenance worker and overhaul use; The two ends of described baking room 1 are provided with access door, and this access door is for overhauling the heat pump drying dehumidification equipment that is arranged on baking room two ends; In baking room 1, centre position is along its length provided with dividing plate 9, and baking room 1 is divided into two drying areas by described dividing plate 9, the first baking zone 2 and the second baking zone 3, and dividing plate 9 bottoms can arrange castor, can move at any time the general layout changing in baking room.In described baking zone, establish the material frame 8 for bearing material, material frame 8 is sandwich construction, can bear more material, the moisture of material can be taken away, thereby play the effect of oven dry when the hot blast on circulation wind path skims over material frame 8.
Two ends in described baking room 1 are respectively equipped with heat pump drying dehumidification equipment, and described heat pump drying dehumidification equipment comprises main frame, be located at indoor condenser 5 in baking room 1, be located at outdoor evaporimeter 6, blower fan group 7 and waste heat recoverer 4 outside baking room 1.As described in Figure 2, main frame comprises compressor, vapour liquid separator, cross valve, reservoir and electric expansion valve, and the host work principle of the utility model heat pump drying dehumidification equipment is prior art, no longer describes in detail.The blower fan group 7 at baking room 1 two ends and indoor condenser 5 are respectively in different baking zones, to form the wind path of circulation; Described blower fan group 7 comprises installing plate 71, described installing plate 71 is provided with many small-power blower fans 72, described blower fan 72 is arranged in array and covers whole drying area cross section, in the case of not increasing the power of blower fan, allow every one deck price frame, material have the same air quantity to pass through, air inlet/outlet channel sized is the same, avoids blower fan to work under negative pressure state, thereby improves the efficiency of blower fan work.As shown in Figure 3, described waste heat recoverer 4 comprises some air intake sheet metals and air-out sheet metal, described air intake sheet metal and air-out sheet metal are spaced apart, between adjacent air intake sheet metal, form air intake passage 41, between adjacent air-out sheet metal, form air-out passage 42, extraneous air enters baking room 1 by described air intake passage 41, moist hot-air in baking zone is discharged baking room 1 by air-out passage 42, moist hot-air can heat air intake sheet metal during through waste heat recoverer 4, and extraneous air will be preheated during by air intake sheet metal; Again heated by indoor condenser 5 by the air of waste heat recoverer 4 preheatings, finally send in baking zone by blower fan group 7; Discharge the rear thermal source as outdoor evaporimeter 6 of baking room 1 by the moist hot-air of waste heat recoverer 4 and add utilization again, realize secondary Waste Heat Recovery, the condensate pipe of outdoor evaporimeter 6 is communicated with the condensate pipe of indoor condenser 5.Utilize blower fan group 7 in different baking zones and dividing plate 9 at the interior formation horizontal cyclic of baking room 1 wind path, utilize, in the heat pump drying dehumidification equipment of different baking zones, air is carried out to heating and dehumidification, make the interior formation hot blast dehumidifying of baking room 1 circulation wind path.
First the utility model fresh air outside passes through waste heat recoverer 4 before entering baking room 1, waste heat recoverer 4 carries out preheating to fresh air, the air being preheated afterwards heats again by the carrying out of indoor condenser again, so just can reduce the energy consumption of indoor condenser, and the used heat of the energy source of waste heat recoverer after drying, the utilization once again of the energy playing.
The utility model is also provided with outdoor evaporimeter 6, the waste heat that completes oven dry carries out waste heat recovery for the first time through waste heat recoverer, but still have the waste heat of very large portion not to be utilized, wish arranges outdoor evaporimeter 6 waste heat of this branch is recycled again baking room 1 is external, thereby reduces the energy consumption of main frame.
Baking room of the present utility model is divided into two baking zones 2,3 in left and right, and drying dehumidification equipment is arranged on the two ends of baking room, forms the circulating air of horizontal movement in baking room, and therefore the article on wind path can be heated uniformly.
Claims (7)
1. an air energy secondary Waste Heat Recovery drying dehumidification system, comprise baking room and be located at the heat pump drying dehumidification equipment in described baking room, it is characterized in that: described baking room is rectangle, in baking room, centre position is along its length provided with dividing plate, baking room is divided into two drying areas by described dividing plate, the first baking zone and the second baking zone; Two ends in described baking room are respectively equipped with heat pump drying dehumidification equipment, described heat pump drying dehumidification equipment comprises main frame, be located at indoor condenser in baking room, be located at outdoor evaporimeter, blower fan group and waste heat recoverer outside drying baker, the blower fan group at baking room two ends and indoor condenser are respectively in different baking zones, described waste heat recoverer comprises some air intake sheet metals and air-out sheet metal, described air intake sheet metal and air-out sheet metal are spaced apart, between adjacent air intake sheet metal, form air intake passage, between adjacent air-out sheet metal, form air-out passage.
2. a kind of air energy secondary Waste Heat Recovery drying dehumidification system according to claim 1, is characterized in that: described blower fan group comprises installing plate, and described installing plate is provided with some blower fans.
3. a kind of air energy secondary Waste Heat Recovery drying dehumidification system according to claim 1, is characterized in that: described dividing plate bottom is provided with roller.
4. a kind of air energy secondary Waste Heat Recovery drying dehumidification system according to claim 1, is characterized in that: described baking room is made up of polylith warming plate.
5. a kind of air energy secondary Waste Heat Recovery drying dehumidification system according to claim 1, is characterized in that: described baking room is provided with sliding door.
6. a kind of air energy secondary Waste Heat Recovery drying dehumidification system according to claim 1, is characterized in that: in described baking zone, establish the material frame for bearing material.
7. a kind of air energy secondary Waste Heat Recovery drying dehumidification system according to claim 1, is characterized in that: the two ends of described baking room are provided with access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377573.1U CN204027225U (en) | 2014-07-09 | 2014-07-09 | Air energy secondary Waste Heat Recovery drying dehumidification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377573.1U CN204027225U (en) | 2014-07-09 | 2014-07-09 | Air energy secondary Waste Heat Recovery drying dehumidification system |
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| CN204027225U true CN204027225U (en) | 2014-12-17 |
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| CN201420377573.1U Active CN204027225U (en) | 2014-07-09 | 2014-07-09 | Air energy secondary Waste Heat Recovery drying dehumidification system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918431A (en) * | 2016-04-25 | 2016-09-07 | 唐玉敏 | Drying room utilizing diversified polymerization heat and operation method of drying room |
| CN107525360A (en) * | 2017-09-07 | 2017-12-29 | 江门市创惠节能科技有限公司 | A kind of drying system with two-way annular passage |
| CN110319660A (en) * | 2019-08-18 | 2019-10-11 | 浏阳市启泰新能源科技有限公司 | A kind of firework powder drying air processor |
| CN115540577A (en) * | 2022-10-17 | 2022-12-30 | 安徽金锡机械科技有限公司 | Air source heat pump backheating energy-saving device and heat pump system thereof |
-
2014
- 2014-07-09 CN CN201420377573.1U patent/CN204027225U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105918431A (en) * | 2016-04-25 | 2016-09-07 | 唐玉敏 | Drying room utilizing diversified polymerization heat and operation method of drying room |
| CN107525360A (en) * | 2017-09-07 | 2017-12-29 | 江门市创惠节能科技有限公司 | A kind of drying system with two-way annular passage |
| CN110319660A (en) * | 2019-08-18 | 2019-10-11 | 浏阳市启泰新能源科技有限公司 | A kind of firework powder drying air processor |
| CN115540577A (en) * | 2022-10-17 | 2022-12-30 | 安徽金锡机械科技有限公司 | Air source heat pump backheating energy-saving device and heat pump system thereof |
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