CN210179687U - Production and storage integrated self-heat-preservation waste heat recovery type burner - Google Patents
Production and storage integrated self-heat-preservation waste heat recovery type burner Download PDFInfo
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- CN210179687U CN210179687U CN201920758051.9U CN201920758051U CN210179687U CN 210179687 U CN210179687 U CN 210179687U CN 201920758051 U CN201920758051 U CN 201920758051U CN 210179687 U CN210179687 U CN 210179687U
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Abstract
The utility model discloses a production and storage integrated self-heat-preservation waste heat recovery type burner, which comprises a cooking bench support and an electrical control part, wherein a commercial gas burner is arranged in front of the support, and a production and storage integrated waste heat recovery device is arranged behind the support; the production and storage integrated waste heat recovery device comprises a water tank, wherein a flue gas heat exchange pipeline is installed in the water tank. Waste heat recovery device collects the high temperature flue gas that the stove burning produced, after carrying out the heat transfer with the air that gets into gas combustion utensil, discharge after getting into the heat storage water tank heat transfer again, the secondary heat transfer, waste heat utilization rate is high, do not influence the result of use of gas utensil, utilize waste heat production boiling water or hot water, effectively utilize the heat recovery of commercial gas combustion utensil flue gas, energy efficiency has not only been improved, cooking or other occasion hot water demands have been solved, simultaneously because the reduction of the temperature of discharging fume has improved cooking place operational environment, the conflagration hidden danger has been eliminated, the burden of dining room system of discharging fume has been reduced.
Description
Technical Field
The utility model relates to a commercial gas combustion utensil based on waste heat recovery relates to commercial gas kitchen range technical field.
Background
The kitchen is a core area for creating benefits in the catering industry, and becomes the center of gravity of the catering industry for market changes in increasingly fierce competition of the catering industry market. In recent years, the catering industry is greatly developed and improved, and the design technology, design concept, equipment technology and energy-saving system of the kitchen are greatly improved. However, a large amount of energy is consumed in a kitchen every day, a large amount of waste heat smoke and kitchen waste are discharged, energy is saved, energy consumption of the kitchen is reduced, pollutant discharge is reduced, and the kitchen waste heat smoke and kitchen waste are one of important indexes for kitchen energy saving. Once the kitchen is opened, the fuel consumption in the cooking process of dishes, the daily drinking boiled water and washing hot water in the kitchen, the food refrigeration and the use of high-power food processing machinery and equipment consume energy continuously.
In the prior art, a commercial gas stove comprises a hearth, a stove head, a smoke exhaust pipe and the like. Commercial gas combustion utensil can produce a large amount of high temperature flue gas (about 500 ~ 600 ℃) in the combustion process, directly gives off and does not utilize, and the air of gas combustion is sent into through the air-blower, and this kind of air is not through preheating, and the temperature is lower, has dragged down the heat value of burning. The consumption of fuel gas is large in the using state, and energy conservation cannot be realized. The gas combustion appliance is used to cause the temperature of the kitchen environment to rise, the smoke discharged during cooking contains a large amount of oil smoke which can be attached to smoke exhaust equipment, and the smoke can be ignited by high-temperature smoke, so that certain fire hazard exists; in the processes of food thawing, tableware cleaning and dish cooking, a large amount of hot water and boiled water for guests and kitchen staff are needed, and the cost is high because additional hot water preparation equipment is usually needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a production and storage integrated self-heat preservation waste heat recovery type burner, which starts from the aspects of energy conservation and waste heat utilization of commercial gas burner equipment, improves the gas combustion efficiency in the dish processing process and reduces the use of conventional energy sources; the hot water which meets the sanitary standard of drinking water and is used for drinking boiled water daily and washing and cooking is produced by heating cold water by using high-temperature smoke discharged by a commercial gas combustion appliance. Solves the problems of lower safety, high energy consumption, large equipment investment, high operating cost and the like of producing hot water in a kitchen. The purpose of recycling the smoke of the stove and avoiding energy consumption of kitchen hot water is realized.
The utility model discloses a utility model purpose is realized through following technical scheme.
The production and storage integrated self-heat-preservation waste heat recovery type burner comprises a cooking bench support and an electric control part, wherein a commercial gas burner is installed in front of the support, and a production and storage integrated waste heat recovery device is installed behind the support; the commercial gas burner comprises a hearth, a furnace end, an air inlet pipe and a gas inlet pipe, wherein the furnace end is provided with a mixed gas outlet and an ignition device; the novel furnace is characterized in that a smoke heat exchange cavity is arranged on the inner wall of the furnace in a surrounding mode, the inner side of the smoke heat exchange cavity is a concave combustion chamber, a smoke inlet hole communicated with the combustion chamber is formed in the side wall of the smoke heat exchange cavity, the smoke heat exchange cavity is communicated with a smoke inlet of a smoke heat exchange pipeline, an air preheating cavity is arranged on the outer side of the smoke heat exchange cavity in a surrounding mode, an external air inlet pipe connector is arranged in the air preheating cavity, the air preheating cavity is communicated with the furnace end in an internal mode, and heat exchange is achieved between the smoke heat exchange cavity and the air preheating cavity.
The production and storage integrated self-heat-preservation waste heat recovery type gas appliance is characterized in that the flue gas heat exchange pipeline is installed at the lower part of the water tank, and the flue gas outlet extends out of the top of the water tank.
The production and storage integrated self-heat-preservation waste heat recovery type burner is characterized in that a shell of the water tank is coated with a heat-preservation material.
The production and storage integrated self-heat-preservation waste heat recovery type gas appliance is characterized in that a temperature and liquid level display device is installed on the water tank.
The production and storage integrated self-heat-preservation waste heat recovery type burner is characterized in that a water drain valve is mounted on a front panel of the water tank.
The commercial gas burner blows air into an air preheating cavity through a fan, the air is subjected to heat exchange through a flue gas heat exchange cavity, the temperature is increased, and then the air is sent into a cooking range and is mixed with gas in a hearth for heating, a product after combustion is high-temperature flue gas, the high-temperature flue gas enters the flue gas heat exchange cavity, and then the flue gas heat exchange pipeline is connected to exchange heat with water in a heat storage water tank; cold water in the heat storage water tank is supplemented by a cold water inlet; the hot water supply port is arranged at the bottom of the heat storage water tank, the hot water of the heat storage water tank is led to the front part and other parts of the kitchen range bracket of the commercial gas combustion appliance through the arrangement of a pipeline and a valve, and the hot water can be obtained by opening the water drain valve according to the requirement.
The utility model discloses collect commercial gas combustion utensil, waste heat recovery device, heat storage water tank as an organic whole. The waste heat recovery device collects high-temperature flue gas generated by combustion of a stove, and the high-temperature flue gas exchanges heat with air entering a gas combustion appliance and then enters the heat storage water tank to exchange heat and then is discharged, so that secondary heat exchange is realized, the waste heat utilization rate is high, the use effect of the gas combustion appliance is not influenced, the effective and full utilization of heat energy in the flue gas is ensured, the heat absorption of dishes cannot be reduced, the cooking time cannot be prolonged, the consumption of original gas cannot be increased, and the safety of cooking personnel cannot be influenced; the waste heat recovery device utilizes the discharged flue gas waste heat to heat and store the heated water in a heat storage water tank integrated with the gas appliance; the heat storage water tank and the burner are integrated, and the water in the heat storage water tank is heated and insulated by using the waste heat of the flue gas; the water supply of the heat storage water tank is controlled by an electric valve, and a device for displaying water temperature and water level is arranged.
Not only the utility model discloses under the prerequisite that does not influence the culinary art effect, utilize waste heat production boiling water or hot water, effectively utilize the heat recovery of commercial gas combustion utensil flue gas, not only improved energy utilization efficiency, solved cooking or other occasion hot water demands, simultaneously because smoke exhaust temperature's reduction has improved cooking place operational environment, has eliminated the conflagration hidden danger, has reduced the burden of dining room smoke exhaust system.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses produce and store up integral type waste heat recovery device schematic structure.
Detailed Description
The production and storage integrated self-heat-preservation waste heat recovery type gas appliance comprises a cooking bench support 1 and an electrical control part, wherein the electrical control part comprises a power switch, an ignition switch and the like, a commercial gas burner 2 is installed in front of the support 1, and a production and storage integrated waste heat recovery device 3 is installed behind the support 1; the commercial gas burner 2 comprises a hearth 4, a burner 5, an air inlet pipe 6 and a gas inlet pipe 7, wherein the burner 5 is provided with a mixed gas outlet 8 and an ignition device 9, the production and storage integrated waste heat recovery device 3 comprises a water tank 10 arranged on a support, a flue gas heat exchange pipeline 11 is arranged in the water tank 10, the inlet and outlet flue gas ports 12 and 13 of the flue gas heat exchange pipeline 11 are respectively arranged on the side wall of a box body, and the box body is respectively connected with a cold water inlet pipe 14 and a hot water supply pipe 15; the inner wall of the hearth 4 is provided with a flue gas heat exchange cavity 16 in a surrounding manner, the inner side of the flue gas heat exchange cavity 16 is a concave combustion chamber 17, the side wall of the flue gas heat exchange cavity 16 is provided with a flue gas inlet 18 communicated with the combustion chamber 17, the flue gas heat exchange cavity 16 is communicated with a flue gas inlet 12 of a flue gas heat exchange pipeline 11, the outer side of the flue gas heat exchange cavity 16 is provided with an air preheating cavity 19 in a surrounding manner, the air preheating cavity 19 is provided with an external air inlet pipe connector and is communicated with the furnace head 5, and the flue gas heat exchange cavity 16 and the air preheating cavity 19 realize heat exchange.
The flue gas heat exchange pipeline 11 is arranged at the lower part of the water tank 10, and the flue gas outlet 13 extends out of the top of the water tank.
The water tank shell is coated with heat insulation materials.
The water tank is provided with a temperature and liquid level display device.
The front panel of the water tank is provided with a water drain valve.
And a hot water valve communicated with the water tank is arranged on the front panel of the cooking bench bracket.
Claims (6)
1. The production and storage integrated self-heat-preservation waste heat recovery type burner comprises a cooking bench support and an electric control part, wherein a commercial gas burner is installed in front of the support, and a production and storage integrated waste heat recovery device is installed behind the support; the commercial gas burner comprises a hearth, a furnace end, an air inlet pipe and a gas inlet pipe, wherein the furnace end is provided with a mixed gas outlet and an ignition device; the novel furnace is characterized in that a flue gas heat exchange cavity is arranged on the inner wall of the furnace in a surrounding mode, the inner side of the flue gas heat exchange cavity is a concave combustion chamber, a flue gas inlet hole communicated with the combustion chamber is formed in the side wall of the flue gas heat exchange cavity, the flue gas heat exchange cavity is communicated with a flue gas inlet of a flue gas heat exchange pipeline, an air preheating cavity is arranged on the outer side of the flue gas heat exchange cavity in a surrounding mode, an external air inlet pipe connector is arranged in the air preheating cavity and is connected with a furnace end in an internally communicated mode, and heat exchange is achieved between the flue gas heat exchange.
2. The production and storage integrated self-insulation waste heat recovery burner as claimed in claim 1, wherein the flue gas heat exchange pipeline is mounted at the lower part of the water tank, and the flue gas outlet extends out of the top of the water tank.
3. The production and storage integrated self-insulation waste heat recovery burner as claimed in claim 1, wherein the water tank shell is coated with a heat insulation material.
4. The production and storage integrated self-insulation waste heat recovery burner as claimed in claim 1, wherein a temperature and liquid level display device is mounted on the water tank.
5. The production and storage integrated self-insulation waste heat recovery burner as claimed in claim 1, wherein a water drain valve is mounted on a front panel of the water tank.
6. The production and storage integrated self-insulation waste heat recovery type burner as claimed in claim 1, wherein a hot water valve communicated with a water tank is mounted on a front panel of the cooking bench support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758051.9U CN210179687U (en) | 2019-05-24 | 2019-05-24 | Production and storage integrated self-heat-preservation waste heat recovery type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758051.9U CN210179687U (en) | 2019-05-24 | 2019-05-24 | Production and storage integrated self-heat-preservation waste heat recovery type burner |
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| Publication Number | Publication Date |
|---|---|
| CN210179687U true CN210179687U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920758051.9U Active CN210179687U (en) | 2019-05-24 | 2019-05-24 | Production and storage integrated self-heat-preservation waste heat recovery type burner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068029A (en) * | 2019-05-24 | 2019-07-30 | 合肥顺昌余热利用科技有限公司 | Produce storage integral type self-heat conserving residual heat recovery type burner |
-
2019
- 2019-05-24 CN CN201920758051.9U patent/CN210179687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068029A (en) * | 2019-05-24 | 2019-07-30 | 合肥顺昌余热利用科技有限公司 | Produce storage integral type self-heat conserving residual heat recovery type burner |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 231200 Intersection of Changgu Road and Zhurong Road in Taohua Town, Feixi County, Hefei City, Anhui Province 0551-6 Patentee after: Hefei Zhongke Shunchang waste heat utilization technology Co.,Ltd. Address before: 231200 Intersection of Changgu Road and Zhurong Road in Taohua Town, Feixi County, Hefei City, Anhui Province 0551-6 Patentee before: HEFEI SHUNCHANG WASTE HEAT UTILIZATION TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |