CN203586537U - Heating device for manufacturing food additives - Google Patents
Heating device for manufacturing food additives Download PDFInfo
- Publication number
- CN203586537U CN203586537U CN201320632342.6U CN201320632342U CN203586537U CN 203586537 U CN203586537 U CN 203586537U CN 201320632342 U CN201320632342 U CN 201320632342U CN 203586537 U CN203586537 U CN 203586537U
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- CN
- China
- Prior art keywords
- heat exchanger
- air
- flue gas
- temperature flue
- food additives
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a heating device for manufacturing food additives. The heating device for manufacturing the food additives is characterized by comprising a burner, a heat exchanger, a smoke processing system and an air supply device; the burner is connected with a high-temperature smoke inlet of the heat exchanger, and a high-temperature smoke outlet of the heat exchanger is connected with a delay processing system; the lower side of the high-temperature smoke outlet end of the heat exchanger is provided with a cold air inlet which is connected with the air supply device; the smoke processing system comprises a smoke processing device, an air return machine, an air exhaust pipeline and air return pipelines; the smoke processing device of the smoke exhaust system is connected with the heat exchanger through the air exhaust pipeline, the air return fan is arranged between the air exhaust pipeline and the high-temperature smoke inlet, the air exhaust pipeline is connected with the air return fan through the air return pipeline, and the air return fan is connected with the high-temperature smoke inlet through the air return pipeline. The heating device greatly improves the heating efficiency and saves energy.
Description
Technical field
The utility model relates to a kind of hot-blast stove, relates in particular to a kind of food additives manufacture heater.
Background technology
Food additives are for improving the qualities such as food color, and add chemical combination material or the natural materials in food for anticorrosion with needs processing technology.It all needs to be dried by drying equipments such as fluid bed, spray towers in manufacture process, and drying equipment carries out providing of hot blast by hot-blast stove.Current hot-blast stove is when carrying out heat energy utilization, flue gas after heating only discharges by a heat exchange, the shortcoming that the obvious existence of this process wastes energy in a large number, the hot cigarette of existing hot-blast stove directly enters atmosphere by chimney after having heated air, the cigarette of discharging has been taken away a large amount of heats, has wasted a large amount of energy.
Utility model content
The purpose of this utility model is for deficiency of the prior art, provides one can make full use of hot cigarette, saves the hot-blast stove of the energy.
For solving the problems of the technologies described above, the utility model adopts a kind of food additives manufacture heater is provided, and comprises burner, heat exchanger, smoke processing system and air-supply arrangement;
Described burner one side connects the first pressure fan;
Described heat exchanger is provided with high-temperature flue gas entry, high-temperature flue gas outlet, cool air inlet and hot air outlet; High-temperature flue gas entry and high-temperature flue gas outlet are arranged at heat exchanger two ends, and high-temperature flue gas entry connects burner, and high-temperature flue gas outlet connects smoke processing system; Hot air outlet is arranged at one end downside of heat exchanger near burner, and cool air inlet is arranged at heat exchanger other end downside, and cool air inlet connects air-supply arrangement;
Described smoke processing system comprises flue gas processing device, return fan, exhaust duct and return air duct, the flue gas processing device of smoke processing system is connected with heat exchanger by exhaust duct, one return fan is set between exhaust duct and high-temperature flue gas entry, and exhaust duct is all connected by return air duct with return fan, return fan and high-temperature flue gas entry;
Described air-supply arrangement comprises the second pressure fan and air supply duct, and the second pressure fan is connected by air supply duct with inlet of cold air.
Further, described heat exchanger inside also arranges some heat exchanger tubes.
Further, the heat exchanger tube in described heat exchanger is many rows.
Further, described heat exchanger inside is also provided with some baffle plates, and baffle plate forms a serpentine air duct together with cool air inlet, hot air outlet.
Further, described cool air inlet place arranges air cleaner.
The beneficial effects of the utility model: the utility model is passed to heated cold air by the heat of high-temperature flue gas, from the hot-blast outlet flue gas through heat exchange out, still there is the temperature of 170-180 ℃, utilize the flue gas that return fan has surplus heat band to make full use of, greatly improve the efficiency of heating surface, saved the energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated.
Fig. 1 is the food additives manufacture heater of a kind of embodiment of the present utility model.
As shown in Figure 1, food additives manufacture heater of the present utility model, comprises burner 1, heat exchanger 2, smoke processing system 3 and air-supply arrangement 4.
Burner 1 one sides connect the first pressure fan 5, and heat exchanger 2 is provided with high-temperature flue gas entry 21, high-temperature flue gas outlet 22, hot air outlet 23 and cool air inlet 24; High-temperature flue gas entry 21 and high-temperature flue gas outlet 22 are arranged at heat exchanger 2 two ends, and high-temperature flue gas entry 21 connects burner 1, and high-temperature flue gas outlet 22 connects smoke processing system 3; Hot air outlet 23 is arranged at one end downside of heat exchanger 2 near burner 1, and cool air inlet 24 is arranged at heat exchanger 2 other end downsides, and cool air inlet 24 connects air-supply arrangement 4; Cool air inlet 24 goes out to be provided with air cleaner 6, and heat exchanger 1 inside is provided with 3 baffle plates 25, forms a S shape air duct 26, and heat exchanger 1 inside also arranges many row's heat exchanger tubes 27; Smoke processing system 3 comprises flue gas processing device 31, return fan 32, exhaust duct 33 and return air duct 34, flue gas processing device 31 is connected with the exhanst gas outlet 22 of heat exchanger 2 by exhaust duct 33, between exhaust duct 33 and high-temperature flue gas entry 21, return fan 32 is set, exhaust duct 33 is all connected by return air duct 34 with return fan 32, return fan 32 and high-temperature flue gas entry 21; Air-supply arrangement 4 comprises that the second pressure fan 41 and air supply duct 42, the second pressure fans 41 are connected by air supply duct 42 with inlet of cold air 24.
Operation principle: the high-temperature flue gas after burner 1 produces passes in heat exchanger 2, cold air enters in heat exchanger 2 and flows through from air duct 26 through cool air inlet 24, carry out heat exchange, the hot-air obtaining is discharged from hot air outlet 23, the high-temperature flue gas entering in heat exchanger 2 is discharged from the exhanst gas outlet 22 of heat exchanger 2, flue gas now still has the temperature of 170～180 degree, utilizes return fan and return air duct to be transported to high temperature air porch, recycles.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a food additives manufacture heater, is characterized in that: comprise burner, heat exchanger, smoke processing system and air-supply arrangement;
Described burner one side connects the first pressure fan;
Described heat exchanger is provided with high-temperature flue gas entry, high-temperature flue gas outlet, cool air inlet and hot air outlet; High-temperature flue gas entry and high-temperature flue gas outlet are arranged at heat exchanger two ends, and high-temperature flue gas entry connects burner, and high-temperature flue gas outlet connects smoke processing system; Hot air outlet is arranged at one end downside of heat exchanger near burner, and cool air inlet is arranged at heat exchanger other end downside, and cool air inlet connects air-supply arrangement;
Described smoke processing system comprises flue gas processing device, return fan, exhaust duct and return air duct, the flue gas processing device of smoke processing system is connected with heat exchanger by exhaust duct, one return fan is set between exhaust duct and high-temperature flue gas entry, and exhaust duct is all connected by return air duct with return fan, return fan and high-temperature flue gas entry;
Described air-supply arrangement comprises the second pressure fan and air supply duct, and the second pressure fan is connected by air supply duct with inlet of cold air.
2. a kind of food additives manufacture heater according to claim 1, is characterized in that: described heat exchanger inside also arranges some heat exchanger tubes.
3. according to a kind of food additives manufacture heater described in right 1 or 2, it is characterized in that: the heat exchanger tube in described heat exchanger is set to many rows.
4. a kind of food additives manufacture heater according to claim 1, is characterized in that: described heat exchanger inside is also provided with some baffle plates, and baffle plate forms a serpentine air duct together with cool air inlet, hot air outlet.
5. a kind of food additives manufacture heater according to claim 1, is characterized in that: described cool air inlet place arranges air cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632342.6U CN203586537U (en) | 2013-10-14 | 2013-10-14 | Heating device for manufacturing food additives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632342.6U CN203586537U (en) | 2013-10-14 | 2013-10-14 | Heating device for manufacturing food additives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586537U true CN203586537U (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632342.6U Expired - Fee Related CN203586537U (en) | 2013-10-14 | 2013-10-14 | Heating device for manufacturing food additives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203586537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673287A (en) * | 2013-10-14 | 2014-03-26 | 如皋市江北添加剂有限公司 | Heating device for manufacturing food additives |
-
2013
- 2013-10-14 CN CN201320632342.6U patent/CN203586537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673287A (en) * | 2013-10-14 | 2014-03-26 | 如皋市江北添加剂有限公司 | Heating device for manufacturing food additives |
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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: 20140507 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |