CN202980010U - Gas heat supplier for food baking line - Google Patents
Gas heat supplier for food baking line Download PDFInfo
- Publication number
- CN202980010U CN202980010U CN2012200436074U CN201220043607U CN202980010U CN 202980010 U CN202980010 U CN 202980010U CN 2012200436074 U CN2012200436074 U CN 2012200436074U CN 201220043607 U CN201220043607 U CN 201220043607U CN 202980010 U CN202980010 U CN 202980010U
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- CN
- China
- Prior art keywords
- heat
- regenerator
- thermal insulation
- gas
- connector
- Prior art date
- 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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- 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
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- Baking, Grill, Roasting (AREA)
Abstract
A gas heat supplier for a food baking line comprises a gas heat source unit, a heat source conveying unit and a heat source conducting unit. Gas is burnt by a combustor and converted into heat source which is stored in a heat storage body in a regenerator. A heat suction fan sends heat source to a heat conductive chamber by means of high temperature hot air through a pipe, and the high temperature hot air in the heat conductive chamber heats a heat-conducting plate which transmits heat to semi-finished food on a transmission band to bake the food. The high temperature hot air after heating the heat-conducting plate flows back to regenerator via the pipe for further utilization of waste heat. A combustion controller controls the opening and closing of a solenoid valve through cables according to set temperature. The combustor ignites or quenches. A conductive controller controls the start of the heat suction fan to convey high temperature hot air to the heat conductive chamber or turning off the heat suction fan to stop heating through cables according to set temperature.
Description
Technical field
The utility model relates to a kind of gas heating device, specifically refers to the gas heating device of food baking streamline.
Background technology
The food baking line partly is made of transporting reticulation belt, control and thermal source, the thermal source part is made of thermal insulation board, electrical bar, thermal insulation board blocks the heat energy external radiation of electrical bar, and the opposite side of electrical bar is directly implemented heat radiation to the food compositions blank on transporting reticulation belt, adds the hot baked slaking.Calculate according to theoretical combustion heat and civil electrical price standard, the heating cost of combustion gas is only 40% left and right of electrical heating cost.
Summary of the invention
The utility model discloses a kind of gas heating device of food baking line, is intended to guarantee to cure under the prerequisite of the required thermal source supply of maturing process, and energy efficient reduces heating cost.
The technical scheme that the utility model adopts is: device is comprised of heat source gas unit, thermal source supply unit, thermal source conduction unit.The heat source gas unit is comprised of regenerator, gas burner, combustion controller.Regenerator is airtight firing chamber structure, can be portable or fixed.The regenerator lower end is the combustion zone, and the upper end is heat-accumulating area, by housing, thermal insulation layer, heat storage, heat absorbing conduit connector, certainly open shutter-type chimney, reflux line connector, burner connector and consist of.Thermal insulation layer is arranged on inner walls, and heat storage is arranged in thermal insulation layer, is in the regenerator upper end.The heat absorbing conduit connector runs through housing, thermal insulation layer at the regenerator upper position, is communicated to heat storage.The reflux line connector is in a side of regenerator bottom, burner connector, runs through housing, thermal insulation layer is communicated to the combustion zone, and the burner connector is in regenerator bottom central authorities, connects with the combustion zone.
Gas burner is premixed structure, and combustion controller is made of burning temperature controller, temperature sensor, magnetic valve.Temperature sensor is arranged on heat storage, is connected with the burning temperature controller by wire, and magnetic valve is connected to the gas source pipe of burner, and magnetic valve connects by wire and accepts the burning temperature controller and control.
The thermal source supply unit is comprised of heat absorption blower fan, pipeline, and pipeline is divided into heat absorbing conduit, heat supply pipeline, afterheat return pipeline.One end of heat absorbing conduit connects the heat absorbing conduit connector of regenerator, and the other end connects the import of heat absorption blower fan, and the outlet of heat absorption blower fan connects an end of heat supply pipeline, and the other end of heat supply pipeline is communicated with the heat conduction chamber of thermal source conduction unit; One end of afterheat return pipeline is communicated with the heat conduction chamber of thermal source conduction unit, and the other end connects the reflux line connector of regenerator.
The thermal source conduction unit is comprised of heat conduction chamber, heat-conducting plate, thermal insulation board, controller.The heat conduction chamber consists of the heat conduction space by heat-conducting plate and thermal insulation board, and the opposite side of heat-conducting plate is transporting reticulation belt, and thermal insulation board has reflux line and heat supply pipeline to be communicated with interface; Controller is comprised of conduction temperature controller, temperature sensor, and temperature sensor is arranged on the heat conduction chamber, is connected the blower fan that absorbs heat connects and accept to conduct temperature controller by wire control with the conduction temperature controller by wire.
Combustion gas is converted into thermal source through burner combustion, thermal source stores at the heat storage of regenerator, the heat absorption blower and pipeline is delivered to the heat conduction chamber to thermal source with the form of high-temperature hot-air, enter the high-temperature hot-air heating heat-conducting plate of heat conduction chamber, heat-conducting plate conducts heat to the food compositions blank on transporting reticulation belt and adds the hot baked slaking.High-temperature hot-air is got back to the regenerator UTILIZATION OF VESIDUAL HEAT IN through reflux line after completing heating to heat-conducting plate.Combustion controller is according to the temperature of setting, by wire controls that magnetic valve opens or cuts out, burner ignition or stop working; The conduction controller is according to the temperature of setting, and the startup of controlling the heat absorption blower fan by wire is heat conduction chamber conveying high-temperature hot-air or closes and stop heating.
The beneficial effects of the utility model are: replace electric heat source with cheap heat source gas, reduce heating cost.
Description of drawings:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is that traditional electrical adds food baking line schematic cross-section;
Fig. 2 is heat source gas unit schematic cross-section;
Fig. 3 is the utility model schematic cross-section.
In figure 1, housing, 2, thermal insulation layer, 3, burner, 4, magnetic valve, 5, burning temperature controller, 6, gas pipeline, 7, the reflux line interface, 8, the heat absorbing conduit interface, 9, heat absorbing conduit, 10, the conduction temperature controller, 11, the heat absorption blower fan, 12, heat supply pipeline, 13, thermal insulation board, 14, the heat conduction chamber, 15, heat-conducting plate, 16, temperature sensor, 17, reflux line, A, regenerator, B, heat storage, C, combustion zone, D, transporting reticulation belt, E, electrical bar, are opened the shutter-type chimney certainly at F.
The specific embodiment:
In the embodiment in figure 1, the thermal source part that traditional food cures line by thermal insulation board 13, electrical bar E, consist of, thermal insulation board 13 blocks the thermal source external radiation of electrical bar E, the opposite side of electrical bar E is transporting reticulation belt D, and the heat radiation of electrical bar E adds the hot baked slaking to the food compositions blank on transporting reticulation belt D.
In the embodiment of Fig. 2, the heat source gas unit is comprised of regenerator A, gas burner 3, combustion controller.Regenerator A lower end is combustion zone C, and the upper end is heat-accumulating area, by housing 1, thermal insulation layer 2, heat storage B, heat absorbing conduit connector 8, certainly open shutter-type chimney F, reflux line connector 7, burner connector and consist of.Thermal insulation layer 2 is arranged on housing 1 inwall, and heat storage B is arranged in thermal insulation layer 2, is in regenerator A upper end.Heat absorbing conduit interface 8 runs through housing 1, thermal insulation layer 2 in the heat storage B position on regenerator A top, is communicated to heat storage B.Be arranged on regenerator A top from opening shutter-type chimney F, reflux line connector 7 in regenerator A bottom, a side of burner connector, run through housing 1, thermal insulation layer 2 is communicated to combustion zone C, burner 3 is in regenerator A bottom center, be connected to housing 1, connect with combustion zone C.
In the embodiments of figure 3, the thermal source supply unit is connected to heat source gas unit and thermal source conduction unit by pipeline the closed circulation system of intercommunication and high-temperature hot-air, the thermal source supply unit is comprised of heat absorption blower fan 10, pipeline, and pipeline is divided into heat absorbing conduit 9, heat supply pipeline 12, afterheat return pipeline 17.One end of heat absorbing conduit 9 connects the heat absorbing conduit connector 8 of regenerator A, and the other end connects the import of heat absorption blower fan 11, and an end of the outlet heat supply pipeline 12 of heat absorption blower fan 11, the other end of heat supply pipeline 12 are communicated with the heat conduction chamber 14 of thermal source conduction unit; One end in afterheat return pipe 17 roads is communicated with the heat conduction chamber 14 of thermal source conduction unit, and the other end connects the reflux line connector 7 of regenerator A.
Combustion gas is thermal source through gas burner 3 burning conversions, thermal source rises and stores at heat storage B, heat absorption blower fan 11 is transported to heat conduction chamber 14 to thermal source with the form of high-temperature hot-air through heat supply pipeline 12 by heat absorbing conduit 9, enter the high-temperature hot-air heating heat-conducting plate 15 of heat conduction chamber 14, heat-conducting plate 15 adds the hot baked slaking with heat radiation to the food compositions blank on transporting reticulation belt D.High-temperature hot-air is got back to regenerator A through reflux line 17 after completing heating to heat-conducting plate 15, because the hot blast that refluxes also has higher temperature, can effectively reduce gas consumption after recycling, is the UTILIZATION OF VESIDUAL HEAT IN of hot blast sealing and circulating.Burning temperature controller 5 is controlled the closure or openness of magnetic valve 4 according to the temperature of setting and the regenerator temperature sensor temperature information by wire transmission by wire.During lower than setting value, magnetic valve 4 is opened when the temperature of heat storage B, burner 3 ignition, and B heats for heat storage.When the temperature information of temperature sensor equal, during higher than setting value, burning temperature controller 5 controls magnetic valves 4 and cuts out, burner 3 stops working and stops heating to heat storage B because being cut off source of the gas; Conduction temperature controller 10 is according to the temperature of setting, control heat absorption blower fan 11 with reference to heat conduction chamber 14 temperature sensors 16 by the temperature information of wire transmission, when temperature lower than when setting value, start heat absorption blower fan 11, heat absorption blower fan 11 is with the thermal source of heat storage B, with the form of high-temperature hot-air input heat conduction chamber 14, for replenishing heat energy, heat conduction chamber 14 heats, stop heat supply and heat otherwise close heat absorption blower fan 11.
Claims (1)
1. food baking line gas heating device, it is characterized in that: device is comprised of heat source gas unit, thermal source supply unit, thermal source conduction unit, described heat source gas unit comprises regenerator, gas burner, combustion controller, regenerator by housing, thermal insulation layer, heat storage, heat absorbing conduit connector, certainly open shutter-type chimney, reflux line connector, burner connector and consist of, thermal insulation layer is arranged on inner walls, heat storage is arranged in thermal insulation layer, is in the regenerator upper end; The heat absorbing conduit connector is at the regenerator upper position, run through housing, thermal insulation layer, be communicated to heat storage, the reflux line connector is in a side of regenerator bottom, burner connector, run through housing, thermal insulation layer is communicated to the combustion zone, the burner connector is in regenerator bottom central authorities, connects with the combustion zone.
2, food baking line gas heating device according to claim 1, it is characterized in that: described thermal source supply unit is comprised of heat absorption blower fan, pipeline, pipeline is divided into heat absorbing conduit, heat supply pipeline, afterheat return pipeline, one end of heat absorbing conduit connects the heat absorbing conduit connector of regenerator, the other end connects the import of heat absorption blower fan, the outlet of heat absorption blower fan connects an end of heat supply pipeline, and the other end of heat supply pipeline is communicated with the heat conduction chamber of thermal source conduction unit; One end of afterheat return pipeline is communicated with the heat conduction chamber of thermal source conduction unit, and the other end connects the reflux line connector of regenerator.
3, food baking line gas heating device according to claim 1, it is characterized in that: described thermal source conduction unit is comprised of heat conduction chamber, heat-conducting plate, thermal insulation board, controller, the heat conduction chamber consists of the heat conduction space by heat-conducting plate and thermal insulation board, the opposite side of heat-conducting plate is transporting reticulation belt, and thermal insulation board has reflux line and heat supply pipeline to be communicated with interface; Controller is comprised of conduction temperature controller, temperature sensor, and temperature sensor is arranged on the heat conduction chamber, is connected the blower fan that absorbs heat connects and accept to conduct temperature controller by wire control with the conduction temperature controller by wire.
4, food baking line gas heating device according to claim 1, it is characterized in that: described regenerator is airtight firing chamber structure, can be portable or fixed; Described burner is pre-mixing gas combustion burner; Described combustion controller is made of burning temperature controller, temperature sensor, magnetic valve, temperature sensor is arranged on heat storage, be connected with the burning temperature controller by wire, magnetic valve is connected to the gas source pipe of burner, connects and accepts the burning temperature controller and control by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200436074U CN202980010U (en) | 2012-02-12 | 2012-02-12 | Gas heat supplier for food baking line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200436074U CN202980010U (en) | 2012-02-12 | 2012-02-12 | Gas heat supplier for food baking line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202980010U true CN202980010U (en) | 2013-06-12 |
Family
ID=48551258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200436074U Expired - Fee Related CN202980010U (en) | 2012-02-12 | 2012-02-12 | Gas heat supplier for food baking line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202980010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202322A (en) * | 2012-08-07 | 2013-07-17 | 张勤英 | Gas heating device of food baking line |
-
2012
- 2012-02-12 CN CN2012200436074U patent/CN202980010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202322A (en) * | 2012-08-07 | 2013-07-17 | 张勤英 | Gas heating device of food baking line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20140212 |