CN215765796U - Oven waste heat recovery device is used in cake processing - Google Patents
Oven waste heat recovery device is used in cake processing Download PDFInfo
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- CN215765796U CN215765796U CN202121554842.3U CN202121554842U CN215765796U CN 215765796 U CN215765796 U CN 215765796U CN 202121554842 U CN202121554842 U CN 202121554842U CN 215765796 U CN215765796 U CN 215765796U
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- waste heat
- heat recovery
- water
- oven
- cavity
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- 239000002918 waste heat Substances 0.000 title claims abstract description 85
- 238000011084 recovery Methods 0.000 title claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 238000003860 storage Methods 0.000 claims abstract description 43
- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000004321 preservation Methods 0.000 claims abstract description 14
- 239000004065 semiconductor Substances 0.000 claims abstract description 12
- 238000010248 power generation Methods 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 240000008415 Lactuca sativa Species 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000021185 dessert Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000012045 salad Nutrition 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
An oven waste heat recovery device for cake processing relates to the technical field of auxiliary equipment for cake processing and comprises an oven body and a waste heat recovery box, wherein the waste heat recovery box is positioned right above the oven body, a heat conduction partition plate is arranged inside the waste heat recovery box, the interior of the waste heat recovery box is divided into a water storage cavity and a waste heat cavity from top to bottom by the heat conduction partition plate, an exhaust pipe is arranged at an exhaust port on the upper surface of the oven body, an exhaust valve is correspondingly arranged on the exhaust pipe, the top end of the exhaust pipe is communicated with the waste heat cavity, a semiconductor thermoelectric generation piece is arranged on one side surface of the heat conduction partition plate, which is positioned in the water storage cavity, and a temperature sensor and a water level sensor are sequentially arranged on the side surface of the water storage cavity; the utility model can utilize the hot gas exhausted by the oven to carry out temperature difference power generation and heat the waste heat recovery tank and the heat preservation water tank for water heating and storage, thereby achieving the purpose of effectively recycling the hot gas generated by baking.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment for cake processing, in particular to an oven waste heat recovery device for cake processing.
Background
The cake is made by taking eggs, white sugar and wheat flour as main raw materials, taking milk, fruit juice, milk powder, spice powder, salad oil, water, shortening and baking powder as auxiliary materials, stirring, modulating and baking the auxiliary materials to prepare a sponge-like dessert, generally made by an oven, after the cake is baked, hot air generated by baking is discharged, the cake is taken out, but in the discharging process, the heat generated by baking is dissipated, so that the energy resource of waste heat cannot be utilized, and the cake does not meet the requirement of energy-saving production.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the oven waste heat recovery device for processing the cakes.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
an oven waste heat recovery device for cake processing comprises an oven body and a waste heat recovery box, wherein the waste heat recovery box is positioned right above the oven body, a heat conduction partition plate is arranged inside the waste heat recovery box and divides the interior of the waste heat recovery box into a water storage cavity and a waste heat cavity from top to bottom, an exhaust pipe is arranged at an exhaust port on the upper surface of the oven body, an exhaust valve is correspondingly arranged on the exhaust pipe, the top end of the exhaust pipe is communicated with the waste heat cavity, a semiconductor thermoelectric power generation sheet is arranged on one side surface of the heat conduction partition plate, which is positioned on the water storage cavity, a temperature sensor and a water level sensor are sequentially arranged on the side surface of the water storage cavity, a water inlet pipe communicated with the water storage cavity is arranged at a water inlet on the upper surface of the waste heat recovery box, a water inlet valve is correspondingly arranged on the water inlet pipe, and a water outlet pipe communicated with the water storage cavity is arranged at the lower part of the side surface of the waste heat recovery box, the waste heat recovery device is characterized in that a water outlet valve is correspondingly arranged on the water outlet pipe, an air outlet pipe communicated with the waste heat cavity is arranged at an air outlet on the side face of the waste heat recovery box, an air outlet valve is correspondingly arranged on the air outlet pipe, a PLC (programmable logic controller) and a storage battery are sequentially arranged on the outer side of the waste heat recovery box, the storage battery is electrically connected with the semiconductor thermoelectric generation piece, the PLC is electrically connected with the storage battery, and the temperature sensor and the water level sensor are respectively electrically connected with the PLC.
The waste heat recovery device is characterized by further comprising a heat preservation water tank, the heat preservation water tank is located on one side of the waste heat recovery tank, and the outer side end of the water outlet pipe is communicated with a water inlet in the upper portion of the side face of the waste heat recovery tank.
The exhaust valve and the air outlet valve are both one-way solenoid valves and are respectively electrically connected with the PLC.
The water inlet valve and the water outlet valve are both electromagnetic valves and are respectively and electrically connected with the PLC.
And a heat insulation layer is arranged on the inner wall of the waste heat chamber and is made of heat insulation cotton or a foam board.
And an observation window is arranged on the outer side of the waste heat recovery tank.
The heat conduction partition plate is a U-shaped plate, and the U-shaped heat conduction partition plate divides the waste heat cavity into concave cavities.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
according to the oven waste heat recovery device for cake processing, disclosed by the utility model, through the semiconductor thermoelectric power generation piece on the heat conduction partition plate, power can be generated by utilizing the temperature difference on the two sides of the heat conduction partition plate and stored in the storage battery for later use, cold water in the water storage cavity can be heated through the heat transferred by the heat conduction partition plate, when the water is heated to a certain temperature, hot water can be stored and reserved in a heat preservation way through the heat preservation water tank, the temperature of the water in the water storage cavity can be detected through the temperature sensor and fed back to the PLC, and the water level in the water storage cavity can be detected through the water level sensor and fed back to the PLC.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is a schematic view of the internal structure of the waste heat recovery tank of the present invention;
in the figure: 1. an oven body; 2. an exhaust pipe; 3. a waste heat recovery tank; 4. a heat preservation water tank; 5. a water inlet pipe; 6. a water inlet valve; 7. a PLC controller; 8. a storage battery; 9. an exhaust valve; 10. an observation window; 11. a water outlet valve; 12. a water outlet pipe; 13. a thermally conductive spacer; 14. a water storage chamber; 15. a waste heat chamber; 16. a heat insulation layer; 17. a semiconductor thermoelectric power generation sheet; 18. a temperature sensor; 19. a water level sensor; 20. an air outlet valve; 21. and an air outlet pipe.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
With reference to the attached drawings 1-3, the oven waste heat recovery device for cake processing comprises an oven body 1 and a waste heat recovery box 3, wherein the waste heat recovery box 3 is positioned right above the oven body 1, a heat conduction partition plate 13 is arranged inside the waste heat recovery box 3, the heat conduction partition plate 13 separates the inside of the waste heat recovery box 3 into a water storage cavity 14 and a waste heat cavity 15 from top to bottom, heat transfer can be carried out through the heat conduction partition plate 13, an exhaust pipe 2 is arranged at an exhaust port on the upper surface of the oven body 1, an exhaust valve 9 is correspondingly arranged on the exhaust pipe 2, the top end of the exhaust pipe 2 is communicated with the waste heat cavity 15, hot gas in the oven can be discharged into the waste heat cavity 15 of the waste heat recovery box 3 through the exhaust pipe 2, a semiconductor temperature difference power generation sheet 17 is arranged on one side surface of the heat conduction partition plate 13 positioned in the water storage cavity 14, a temperature sensor 18 and a water level sensor 19 are sequentially arranged on the side surface of the water storage cavity 14, a water inlet pipe 5 communicated with the water storage cavity 14 is arranged at a water inlet on the upper surface of the waste heat recovery tank 3, a water inlet valve 6 is correspondingly arranged on the water inlet pipe 5, a water outlet pipe 12 communicated with the water storage cavity 14 is arranged at a water outlet on the lower part of the side surface of the waste heat recovery tank 3, a water outlet valve 11 is correspondingly arranged on the water outlet pipe 12, an air outlet pipe 21 communicated with the waste heat cavity 15 is arranged at an air outlet on the side surface of the waste heat recovery tank 3, an air outlet valve 20 is correspondingly arranged on the air outlet pipe 21, a PLC (programmable logic controller) 7 and a storage battery 8 are sequentially arranged on the outer side of the waste heat recovery tank 3, the storage battery 8 is electrically connected with a semiconductor thermoelectric generation sheet 17, the thermoelectric generation can be carried out by utilizing temperature differences on two sides of a heat conduction partition plate 13 through the semiconductor thermoelectric generation sheet 17 and stored in the storage battery 8 for standby, the PLC 7 is electrically connected with the storage battery 8, and a temperature sensor 18 and a water level sensor 19 are respectively electrically connected with the PLC 7, the temperature sensor 18 can detect the water temperature in the water storage cavity 14 and feed the water temperature back to the PLC controller 7, and the water level sensor 19 can detect the water level in the water storage cavity 14 and feed the water level back to the PLC controller 7.
Specifically, still include holding water box 4, holding water box 4 is located one side of waste heat recovery case 3, the outside end of outlet pipe 12 and the water inlet intercommunication on 3 side upper portions of waste heat recovery case, can keep warm to hot water through holding water box 4 and store and reserve.
Specifically, discharge valve 9 and air outlet valve 20 are one-way solenoid valve, discharge valve 9 and air outlet valve 20 respectively with PLC controller 7 electric connection, the discharge valve 9 and the air outlet valve 20 that constitute through one-way solenoid valve are convenient for automatic control to prevent the refluence.
Specifically, the water inlet valve 6 and the water outlet valve 11 are both electromagnetic valves, the water inlet valve 6 and the water outlet valve 11 are respectively and electrically connected with the PLC 7, and the water inlet valve 6 and the water outlet valve 11 formed by the electromagnetic valves are convenient for automatic control.
Specifically, be equipped with heat preservation insulating layer 16 on the inner wall of waste heat cavity 15, heat preservation insulating layer 16 is made by heat preservation cotton or cystosepiment, keeps warm through heat preservation insulating layer 16 to the steam in the waste heat cavity 15, and further thermal loss that reduces improves the efficiency of retrieving.
Specifically, the outer side of the waste heat recovery tank 3 is provided with an observation window 10, and the condition in the waste heat recovery tank 3 is convenient to observe through the observation window 10.
Specifically, heat conduction baffle 13 is the U-shaped board, U-shaped heat conduction baffle 13 separate into the spill cavity with waste heat cavity 15, through the spill waste heat cavity 15 that U-shaped heat conduction baffle 13 separated into, can increase steam and cold water and semiconductor thermoelectric generation piece 17's area of contact for the speed and the efficiency of heating and electricity generation.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a cake processing is with oven waste heat recovery device, includes oven body (1) and waste heat recovery case (3), characterized by: the waste heat recovery box (3) is positioned right above the oven body (1), a heat conduction partition plate (13) is arranged inside the waste heat recovery box (3), the heat conduction partition plate (13) separates the inside of the waste heat recovery box (3) from top to bottom into a water storage cavity (14) and a waste heat cavity (15), an exhaust pipe (2) is arranged at an exhaust port on the upper surface of the oven body (1), an exhaust valve (9) is correspondingly arranged on the exhaust pipe (2), the top end of the exhaust pipe (2) is communicated with the waste heat cavity (15), a semiconductor temperature difference power generation sheet (17) is arranged on one side surface of the heat conduction partition plate (13) positioned in the water storage cavity (14), a temperature sensor (18) and a water level sensor (19) are sequentially arranged on the side surface of the water storage cavity (14), a water inlet of the upper surface of the waste heat recovery box (3) is provided with a water inlet pipe (5) communicated with the water storage cavity (14), the waste heat recovery device is characterized in that a water inlet valve (6) is correspondingly arranged on the water inlet pipe (5), a water outlet pipe (12) communicated with a water storage cavity (14) is arranged at a water outlet of the lower portion of the side surface of the waste heat recovery box (3), a water outlet valve (11) is correspondingly arranged on the water outlet pipe (12), an air outlet pipe (21) communicated with a waste heat cavity (15) is arranged at a gas outlet of the side surface of the waste heat recovery box (3), an air outlet valve (20) is correspondingly arranged on the air outlet pipe (21), a PLC (programmable logic controller) controller (7) and a storage battery (8) are sequentially arranged on the outer side of the waste heat recovery box (3), the storage battery (8) is electrically connected with a semiconductor temperature difference power generation sheet (17), the PLC (7) is electrically connected with the storage battery (8), and a temperature sensor (18) and a water level sensor (19) are respectively electrically connected with the PLC (7).
2. The oven waste heat recovery device for cake processing according to claim 1, wherein: the waste heat recovery device is characterized by further comprising a heat preservation water tank (4), wherein the heat preservation water tank (4) is located on one side of the waste heat recovery tank (3), and the outer side end of the water outlet pipe (12) is communicated with a water inlet in the upper portion of the side face of the waste heat recovery tank (3).
3. The oven waste heat recovery device for cake processing according to claim 1, wherein: the exhaust valve (9) and the air outlet valve (20) are both one-way electromagnetic valves, and the exhaust valve (9) and the air outlet valve (20) are respectively electrically connected with the PLC (7).
4. The oven waste heat recovery device for cake processing according to claim 1, wherein: the water inlet valve (6) and the water outlet valve (11) are both electromagnetic valves, and the water inlet valve (6) and the water outlet valve (11) are respectively and electrically connected with the PLC (7).
5. The oven waste heat recovery device for cake processing according to claim 1, wherein: and a heat insulation layer (16) is arranged on the inner wall of the waste heat chamber (15), and the heat insulation layer (16) is made of heat insulation cotton or a foam board.
6. The oven waste heat recovery device for cake processing according to claim 1, wherein: and an observation window (10) is arranged on the outer side of the waste heat recovery tank (3).
7. The oven waste heat recovery device for cake processing according to claim 1, wherein: the heat conduction partition plate (13) is a U-shaped plate, and the waste heat cavity (15) is divided into concave cavities by the U-shaped heat conduction partition plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554842.3U CN215765796U (en) | 2021-07-09 | 2021-07-09 | Oven waste heat recovery device is used in cake processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554842.3U CN215765796U (en) | 2021-07-09 | 2021-07-09 | Oven waste heat recovery device is used in cake processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215765796U true CN215765796U (en) | 2022-02-08 |
Family
ID=80104533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121554842.3U Expired - Fee Related CN215765796U (en) | 2021-07-09 | 2021-07-09 | Oven waste heat recovery device is used in cake processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215765796U (en) |
-
2021
- 2021-07-09 CN CN202121554842.3U patent/CN215765796U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |