CN201911266U - Energy-saving and environmentally friendly hot air baking room for food drying and processing - Google Patents
Energy-saving and environmentally friendly hot air baking room for food drying and processing Download PDFInfo
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- CN201911266U CN201911266U CN2010205063150U CN201020506315U CN201911266U CN 201911266 U CN201911266 U CN 201911266U CN 2010205063150 U CN2010205063150 U CN 2010205063150U CN 201020506315 U CN201020506315 U CN 201020506315U CN 201911266 U CN201911266 U CN 201911266U
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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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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Abstract
The utility model relates to an energy-saving and environmentally friendly hot air baking room for food drying and processing, belonging to the food drying and processing field. The energy-saving and environmentally friendly hot air baking room comprises a baking room inner wall, wherein a thermal insulation external wall is arranged outside the baking room inner wall, an indoor hot air heater is arranged at the lower part of the baking room inner wall, and an indoor radiator is arranged on the baking room inner wall above the indoor hot air heater; a waste heat recovery louver air port is arranged at the top of the baking room inner wall, an air exhaust electric valve is arranged above the waste heat recovery louver air port, and an exhaust fan is arranged outside the thermal insulation external wall above the air exhaust electric valve; a fresh air blower is arranged between the baking room inner wall and the thermal insulation external wall, and a fresh air electric valve, a fresh air surface cooler, a hot pipe condensator and a fresh air heating coil are respectively arranged from top to bottom at the air inlet at the top of the fresh air blower. Compared with the prior art, the energy-saving and environmentally friendly hot air baking room has the characteristics of reasonable design, simple structure, high thermal utilization efficiency, environmental protection and no pollution.
Description
Technical field
The utility model relates to the food drying manufacture field, be particularly related to a kind of in conjunction with the utilization of high temperature heat pump economic benefits and social benefits, implement the environmental protection and energy saving food processing apparatus of heat recovery periodic duty, the work of cold enforcement servo-actuated constant humidity, specifically provide a kind of energy-conserving and environment-protective food drying processing hot blast drying room.
Background technology
Under the prior art, the food drying processing industry is developed diversified drying mode, have his own strong points by traditional cooked mode in recent years, but is also depositing very big contradiction at present between dry economy and the product quality.The pattern of hot air convection is still adopted in current exhausted most food drying processing.A large amount of primary energy losses, and environmental pollution is serious.
Summary of the invention
The utility model is at above problem, and a kind of energy-conserving and environment-protective food drying processing hot blast drying room is provided, and it can realize only consuming the energy consumption of conventional art 1/2-1/3, and the quality of food is more secure.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of energy-conserving and environment-protective food drying processing hot blast drying room comprises the drying room inwall, and described drying room inwall outer setting has the insulation outer wall, and described drying room inwall bottom is provided with indoor air-heater, and the drying room inwall of described indoor air-heater top is provided with interior radiator; Described drying room inwall top is provided with the waste heat recovery air grille, and described waste heat recovery air grille top is provided with the air draft motor-driven valve, and the insulation outer wall outer setting of described air draft motor-driven valve top has exhaust blower; Be provided with bright wind pressure fan between described drying room inwall and the insulation outer wall, air inlet place, described bright wind pressure fan top is respectively arranged with new wind motor-driven valve, fresh air cooler, heat pipe condenser and bright wind heat(ing) coil from top to bottom; Described insulation outer exterior wall be provided with high temperature heat pump, in warm pump and hot water water tank, described high temperature heat pump, in interconnect by pipeline between the warm pump, described high temperature heat pump connects hot water water tank and bright wind heat(ing) coil by pipeline, described hot water water tank connects described bright wind heat(ing) coil and interior radiator by pipeline, described in warm pump connect described fresh air cooler by pipeline.
Indoor air-heater is provided with automatic minute air-valve.
Interior radiator is provided with the return air flame plate air port.
The air draft motor-driven valve is provided with in line adjusting air grille.
High temperature heat pump and in be provided with between the warm pump and cover folded heat exchange circulating pump.
Be provided with hot water circulating pump between hot water water tank and the bright wind heat(ing) coil.
In be provided with cold water circulation pump between warm pump and the fresh air cooler.
Energy-conserving and environment-protective food drying processing hot blast drying room of the present utility model, its beneficial effect is:
1, compared to existing technology, energy-conserving and environment-protective food drying processing hot blast drying room of the present utility model, its thermal source is to cover folded formula high temperature heat pump, its Energy Efficiency Ratio of producing heat is 4, is 1/4 of conventional art production heat energy consumption.
2, compared to existing technology, energy-conserving and environment-protective food drying processing hot blast drying room of the present utility model, its thermal source is to cover folded formula high temperature heat pump, when it produces heat, the Energy Efficiency Ratio of evaporation side refrigeratory capacity is 3.8, these surplus cold usefulness that are utilized as the load source and the low-temperature receiver that the bright wind of drying room dehumidifies of summer air-conditioning.
3, compared to existing technology, the advancing of energy-conserving and environment-protective food drying of the present utility model processing hot blast drying room, exhaust outlet have been installed and have been caught the hot type heat pipe, when making drying processing hot air convection, heat constantly recycles, avoid existing hot-air drying process heat one way discharging, cause serious power consumption and used heat to pollute.
4, compared to existing technology, energy-conserving and environment-protective food drying processing hot blast drying room of the present utility model adopts the inside and outside temperature of drying room, relatively wet, analog quantity input PLC control EAT, realize the servo-actuated constant humidity, avoid prior art to rely on weather environment, the quality of product and production efficiency are improved.
5, compared to existing technology, energy-conserving and environment-protective food drying processing hot blast drying room of the present utility model adopts heat exchanger bi-directional conversion heat supply in the drying room, makes hot blast automatic switchover direction, and product quality effectively improves.
Energy-conserving and environment-protective food drying processing hot blast drying room therefore of the present utility model, little, the high efficiency of energy consumption reduces the pollution of environment significantly.
Description of drawings
Fig. 1 is the structural representation of energy-conserving and environment-protective food drying processing hot blast drying room;
Fig. 2 is that the A-A of Fig. 1 is to the structure cutaway view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments energy-conserving and environment-protective food drying processing hot blast drying room of the present utility model is further described.
A kind of energy-conserving and environment-protective food drying processing hot blast drying room, comprise drying room inwall 21, described drying room inwall 21 outer setting have insulation outer wall 22, and described drying room inwall 21 bottoms are provided with indoor air-heater 13, and the drying room inwall 21 of described indoor air-heater 13 tops is provided with interior radiator 11; Described drying room inwall 21 tops are provided with waste heat recovery air grille 19, and described waste heat recovery air grille 19 tops are provided with air draft motor-driven valve 17, and insulation outer wall 22 outer setting of described air draft motor-driven valve 17 tops have exhaust blower 16; Be provided with bright wind pressure fan 15 between described drying room inwall 21 and the insulation outer wall 22, air inlet place, described bright wind pressure fan 15 top is respectively arranged with new wind motor-driven valve 6, fresh air cooler 7, heat pipe condenser 8 and bright wind heat(ing) coil 9 from top to bottom; Described insulation outer wall 22 arranged outside have high temperature heat pump 1, in warm pump 2 and hot water water tank 3, described high temperature heat pump 1, in interconnect by pipeline between the warm pump 2, described high temperature heat pump 1 connects hot water water tank 3 and bright wind heat(ing) coil 9 by pipeline, described hot water water tank 3 connects described bright wind heat(ing) coil 9 and interior radiator 11 by pipeline, described in warm pump 2 connect described fresh air cooler 7 by pipeline.
Indoor air-heater 13 is provided with automatic minute air-valve 14.
Air draft motor-driven valve 17 is provided with in line adjusting air grille 18.
High temperature heat pump 1 and in be provided with between the warm pump 2 and cover folded heat exchange circulating pump 20.
Be provided with hot water circulating pump 4 between hot water water tank 3 and the bright wind heat(ing) coil 9.
In be provided with cold water circulation pump 5 between warm pump 2 and the fresh air cooler 7.
As shown in the figure, energy-conserving and environment-protective food drying processing hot blast drying room of the present utility model, concrete structure comprises that 1. high temperature heat pump provides drying room thermal source section; 2. the high temperature heat pump economic benefits and social benefits are utilized section; 3. heat is recycling section; 4. servo-actuated constant humidity section; 5. the circulating air section of turning to automatically in the drying room.
1. high temperature heat pump provides drying room thermal source section:
This stage down in warm pump 2 condensers and high temperature heat pump 1 evaporimeter cover folded heat exchange (the unnecessary cold of high temperature heat pump 1 is delivered to air-conditioning system or freezer as low-temperature receiver by pipeline) by circulating pump 20, cover poststack high temperature heat pump 1 made hot water and be transported to interior radiator 11 and bright wind heat(ing) coil 9, form the hot water circuit heating system by water circulating pump 4.Room air is under the effect of indoor air-heater 13, by radiator 11, carry out heat exchange with the hot water in the radiator 11, send indoor by air-heater 13 again after the intensification, improve the temperature of air with this, reduce the relative humidity and the partial pressure of water vapor of air, food is in the environment of a heated-air drying.
Hot water water tank 3 is as the heat holding vessel, and required heat when satisfying the drying room maximum load reduces the initial cost of project.
Indoor air-heater 13 outlets are provided with automatic minute air-valve 14, make food be subjected to hot blast more even everywhere.
2. warm pump " economic benefits and social benefits " utilizes section:
Under this stage, by in warm pump 2 condensers and high temperature heat pump 1 evaporimeter cover folded heat exchange, the heat of bright wind is by cold water circulation pump 5, finally pass to the WATER AS FLOW MEDIUM of high temperature heat pump 1 condenser, bright wind EAT is reduced, when temperature drops to when being lower than its apparatus dew point temperature, separate out water, reduced the humidity of bright wind.Bright wind fall wet after, pass through heat pipe condenser 8 and heat(ing) coil 9 again, the heat that absorbs the waste heat of indoor exhaust wind and the WATER AS FLOW MEDIUM back of heating up blasts the return air plenum chamber by pressure fan 15, with send into again after return air after the heating mixes indoor.
3. heat is recycling section:
Under this stage, place the heat pipe condenser 8 of bright wind entrance and the heat pipe evaporator 10 of exhaustion section, by the phase transformation of heat-pipe working medium, will be through waste heat recovery air grille 19, the air draft waste heat that enters heat pipe evaporator 10 reaches bright wind, for bright wind heat treated, has formed recycling of heat.
In line adjusting air grille 18 outlets are provided with air draft motor-driven valve 17, and bright wind inlet is provided with motor-driven valve 6, can set the open degree and the start-stop of motor-driven valve as required, satisfies the needs of all kinds of operating modes in the food drying process.
Through reaching the waste gas of straight-line (by in line air grille 18) after the waste heat recovery, under the effect of exhaust blower 16, discharge outdoor.
4. servo-actuated constant humidity section:
Under this stage, by indoor warm and humid comparator, outdoor warm and humid comparator, analog quantity comparator, PLC formula controller, proportional integral valve, the humiture in the control room accurately of system's setting.
5. the circulating air section of turning to automatically in the drying room:
Under this stage, the automatic switching controller of PLC (programmable) left and right passage magnetic valve 21-1 that is provided with by system and magnetic valve 21-2, indoor air-heater 13 are provided with timing automatic conversion as required and send the hot blast direction: by set time control solenoid valve 21-1 or magnetic valve 21-2 rotate the work of dead electricity feed hot water.
In sum, energy-conserving and environment-protective food drying processing hot blast drying room of the present utility model is a kind of in conjunction with the utilization of high temperature heat pump economic benefits and social benefits, implement the heat recovery periodic duty, cold is implemented the work of servo-actuated constant humidity, only consume the energy consumption of conventional art 1/2-1/3, and the more secure environmental protection and energy saving food processing apparatus of the quality of food.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (7)
1. an energy-conserving and environment-protective food drying is processed the hot blast drying room, comprise the drying room inwall, described drying room inwall outer setting has the insulation outer wall, it is characterized in that, described drying room inwall bottom is provided with indoor air-heater, and the drying room inwall of described indoor air-heater top is provided with interior radiator; Described drying room inwall top is provided with the waste heat recovery air grille, and described waste heat recovery air grille top is provided with the air draft motor-driven valve, and the insulation outer wall outer setting of described air draft motor-driven valve top has exhaust blower; Be provided with bright wind pressure fan between described drying room inwall and the insulation outer wall, air inlet place, described bright wind pressure fan top is respectively arranged with new wind motor-driven valve, fresh air cooler, heat pipe condenser and bright wind heat(ing) coil from top to bottom; Described insulation outer exterior wall be provided with high temperature heat pump, in warm pump and hot water water tank, described high temperature heat pump, in interconnect by pipeline between the warm pump, described high temperature heat pump connects hot water water tank and bright wind heat(ing) coil by pipeline, described hot water water tank connects described bright wind heat(ing) coil and interior radiator by pipeline, described in warm pump connect described fresh air cooler by pipeline.
2. a kind of energy-conserving and environment-protective food drying processing hot blast drying room according to claim 1 is characterized in that described indoor air-heater is provided with automatic minute air-valve.
3. a kind of energy-conserving and environment-protective food drying processing hot blast drying room according to claim 1 is characterized in that described interior radiator is provided with the return air flame plate air port.
4. a kind of energy-conserving and environment-protective food drying processing hot blast drying room according to claim 1 is characterized in that described air draft motor-driven valve is provided with in line adjusting air grille.
5. a kind of energy-conserving and environment-protective food drying processing hot blast drying room according to claim 1 is characterized in that, described high temperature heat pump and in be provided with between the warm pump and cover folded heat exchange circulating pump.
6. a kind of energy-conserving and environment-protective food drying processing hot blast drying room according to claim 1 is characterized in that, is provided with hot water circulating pump between described hot water water tank and the bright wind heat(ing) coil.
7. a kind of energy-conserving and environment-protective food drying processing hot blast drying room according to claim 1 is characterized in that, is provided with cold water circulation pump between warm pump and the fresh air cooler in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205063150U CN201911266U (en) | 2010-08-25 | 2010-08-25 | Energy-saving and environmentally friendly hot air baking room for food drying and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205063150U CN201911266U (en) | 2010-08-25 | 2010-08-25 | Energy-saving and environmentally friendly hot air baking room for food drying and processing |
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| Publication Number | Publication Date |
|---|---|
| CN201911266U true CN201911266U (en) | 2011-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205063150U Expired - Fee Related CN201911266U (en) | 2010-08-25 | 2010-08-25 | Energy-saving and environmentally friendly hot air baking room for food drying and processing |
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| CN (1) | CN201911266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960417A (en) * | 2012-11-09 | 2013-03-13 | 南通玉兔集团有限公司 | Drying room for drying cured products |
| CN103190679A (en) * | 2013-03-28 | 2013-07-10 | 沈南飞 | Improved food drying box |
| CN106225432A (en) * | 2016-08-30 | 2016-12-14 | 广州皇上皇集团股份有限公司 | A kind of drying room and utilize the method that this drying room carries out being dehydrated |
-
2010
- 2010-08-25 CN CN2010205063150U patent/CN201911266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960417A (en) * | 2012-11-09 | 2013-03-13 | 南通玉兔集团有限公司 | Drying room for drying cured products |
| CN103190679A (en) * | 2013-03-28 | 2013-07-10 | 沈南飞 | Improved food drying box |
| CN106225432A (en) * | 2016-08-30 | 2016-12-14 | 广州皇上皇集团股份有限公司 | A kind of drying room and utilize the method that this drying room carries out being dehydrated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20170825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |