CN201373451Y - Staple and nonstaple food integrated cooking device with cascade utilization of heat - Google Patents
Staple and nonstaple food integrated cooking device with cascade utilization of heat Download PDFInfo
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- CN201373451Y CN201373451Y CN200920105863U CN200920105863U CN201373451Y CN 201373451 Y CN201373451 Y CN 201373451Y CN 200920105863 U CN200920105863 U CN 200920105863U CN 200920105863 U CN200920105863 U CN 200920105863U CN 201373451 Y CN201373451 Y CN 201373451Y
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Abstract
The utility model relates to a staple and nonstaple food integrated cooking device with cascade utilization of heat, comprising an upper stove body, a lower stove body, an upper water box, a nonstaple food pot and a staple food steaming box. The staple and nonstaple food integrated cooking device with cascade utilization of heat is characterized in that the casing of the upper stove body is a double-layer water jacket; 2-3 layers of flow disturbing rings are arranged between the upper stove body and the nonstaple food pot arranged on the upper stove body; the upper stove body and the lower stove body are connected into a whole through fixing parts; the upper water box is divided into a heat passing chamber and water replenishing chambers at two sides through two spacer plates, and the top parts of the heat passing chamber and the water replenishing chambers are communicated; the top part and the bottom part of the heat passing chamber are respectively provided with an upper smoke collection chamber and a lower smoke collection chamber; a plurality of smoke pipes are arranged in the heat passing chamber and respectively communicated with the upper smoke collection chamber and the lower smoke collection chamber; two sides of the upper smoke collection chamber are respectively provided with a steam chamber communicated with the water replenishing chamber, and one of the steam chambers is connected with the staple food steaming box through a pipeline; and the heat passing chamber is communicated with a steam pipe at the upper part of the water jacket of the upper stove body, and both water replenishing chambers are communicated with water replenishing pipes at the lower part of the water jacket of the upper stove body. The staple and nonstaple food integrated cooking device can be widely used for processing staple food and nonstaple food.
Description
Technical field
The utility model relates to a kind of catering facility, particularly about a kind of main non-staple food one catering facility of cascade utilization heat.
Background technology
General cooking stove in the water jacket that is provided with around burner hearth, is divided into hydrospace and air space, and sets up water supply tank separately outside stove body, is provided with water level controllers such as ball-cock assembly in this water supply tank, is used for controlling water level.Because the design feature of this cooking stove, the height of its water jacket is limited, causes water, air space in the water jacket to distribute difficulty.If its air space is too small, then water content height in the steam, steam quality are low; If air space is excessive, then water capacity is low in the water jacket, and is like this will the supplement water speed fast, rate of water make-up is big, and the lack of water phenomenon takes place in the use easily, causes low water level to report to the police, even the low water level controller action, blocks power supply, and the cooking operation can't be proceeded.Simultaneously, the top of water jacket is air space, and is anhydrous, and be in the high-temperature region again, causes the water jacket hot-spot, influences the service life and the equipment safety operation of water jacket.
In addition, general cooking stove, constitute burner hearth between its bottom of a pan and the water jacket conical surface, the flue gas flow channel path of burner hearth is short, sectional area is big, thereby cause following two problems that influence the heat exchange effect: the one, flue gas very easily directly flows out stove with shortest path by chimney from the flue gas flow channel outlet, simultaneously because the sectional area of flue gas flow channel is relatively large, therefore, most of flue gas flow rate in the flue gas flow channel is lower, even has the immobilising dead angle of flue gas.The principle that is directly proportional with 1/2 power (laminar flow) or 4/5 power (laminar flow) of flue gas flow rate according to convection transfer rate, in the lower or immobilising zone of flue gas flow rate, convection transfer rate is extremely low, at these positions, can not carry out sufficient exchange heat between the high-temperature flue gas and the bottom of a pan, the water jacket; The 2nd, the bottom of a pan and water jacket surface are straight, and flow of flue gas is mild, thereby causes thermal-boundary-leyer thickness big, has reduced the effect of heat convection.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of main non-staple food one catering facility of main non-staple food one catering facility cascade utilization heat of cascade utilization heat of Btu utilization better effects if.
For achieving the above object, the utility model is taked following technical scheme: a kind of main non-staple food one catering facility of cascade utilization heat, it comprises a upper furnace body, a lower furnace body, a upper water tank, a non-staple foodstuff pot and a staple food steam box, it is characterized in that: the shell of described upper furnace body is the pair of lamina water jacket, one middle side part of described upper furnace body is provided with an exhaust opening, in described upper furnace body suitable for reading described non-staple foodstuff pot is set, is provided with 2～3 layers of flow-disturbing circle between described non-staple foodstuff pot and the described upper furnace body; The flame export of described lower furnace body is relative with the end opening of described upper furnace body, and described upper and lower body of heater links into an integrated entity by fixture; Described upper water tank bottom is lower than above-mentioned upper furnace body, and be separated into the water supplying chamber that hot cell and both sides are crossed in one of top connection by two dividing plates, described top and the bottom of crossing the hot cell is respectively arranged with a upper smoke collecting chamber and a lower smoke chamber, some smoke pipes are arranged on described overheated indoor, and be communicated with described upper and lower described fume collecting chamber respectively, described upper smoke collecting chamber is provided with the outlet flue of a connection chimney, and described upper smoke collecting chamber both sides are respectively arranged with the vaporium of the above-mentioned water supplying chamber of a connection, and wherein a vaporium connects described staple food steam box by pipeline; The described hot cell two bottom sides of crossing is respectively arranged with a steam pipe that is communicated with the water jacket top of described upper furnace body in parallel, the bottom of two described water supplying chamber is provided with a filling pipe that is communicated with the water jacket bottom of described upper furnace body in parallel respectively, the middle part of described upper water tank one side is provided with a filler, and described upper water tank bottom is provided with a dewatering outlet.
Described flow-disturbing circle comprises two layers of torus, is provided with a big notch away from described upper furnace body exhaust opening one side lower part on its internal layer torus, and outer described torus bottom is arranged at intervals with several little notches respectively.
Described flow-disturbing circle comprises three layers of torus, is provided with a big notch away from described upper furnace body exhaust opening one side lower part on its internal layer torus, and the described second layer, the 3rd layer of torus bottom are arranged at intervals with several little notches respectively; Several sulculus mouth mutual dislocation of the described second layer and the 3rd layer of torus bottom are provided with.
Be connected with a balance pipe between described two vaporiums.
The utility model is owing to take above technical scheme, it has the following advantages: 1, because the utility model is provided with water-jacket typ upper furnace body and upper water tank, upper water tank upper both sides have vaporium, being convenient to steam assembles, can make in the water-jacket typ upper furnace body and remain full water state, thereby solve the vapour of the water jacket existence of general cooking stove, the problem that difficulty and hot-spot are distributed in the hydrospace.2, can be communicated with by the steam pressure balance pipe between the vaporium of upper water tank upper of the present utility model both sides, thereby keep pressure balance in the vaporium, can guarantee the normal operation of system.3, the standing water level controllers of putting such as ball-cock assembly in the prior art be needn't use in the water-jacket typ upper furnace body of the present utility model and in the upper water tank, trouble point and maintenance link reduced.4,, therefore be convenient to maintainability because upper water tank of the present utility model is positioned at the top of cooking stove.5, the utility model operational effect is good, produces steam fast (about 10min, in the vaporium steam can be arranged) in the water-jacket typ upper furnace body, and it is big to produce quantity of steam, and steam pressure and the moisturizing in the water-jacket typ upper furnace body in the vaporium are in stable condition.6, after the utility model is provided with the flow-disturbing circle, can change the flow regime of high-temperature flue gas in the flue gas flow channel, prolonged the flow path of high-temperature flue gas, improved the flowing velocity of high-temperature flue gas, enlarged the effective heat exchange area of flue gas and non-staple foodstuff pot and water-jacket typ upper furnace body, improved convection transfer rate, strengthened exchange heat, the thermal efficiency of the present utility model is improved significantly.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model
Fig. 2 is the structural representation of the utility model when the flow-disturbing circle is set in flue gas flow channel
Fig. 3 is the structural representation of the utility model flow-disturbing circle
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model comprises a upper furnace body 1, a lower furnace body 2, one upper water tank 3, a non-staple foodstuff pot 4 and a staple food steam box 5.
As shown in Figure 1 and Figure 2, the shell of upper furnace body 1 is the pair of lamina water jacket, one middle side part of upper furnace body 1 is provided with an exhaust opening 6, in upper furnace body 1 suitable for reading non-staple foodstuff pot 4 is set, constitute a flue gas flow channel between the bottom of a pan of non-staple foodstuff pot 4 and the upper furnace body 1, be provided with two-layer flow-disturbing circle 7 in flue gas flow channel, flow-disturbing circle 7 also can be three layers.Has the gap between the edge, top of each layer flow-disturbing circle 7 and the bottom of non-staple foodstuff pot 4.
As shown in Figure 1, lower furnace body 2 can be an oil burner 8, also can be a gas burner, can also be one to be communicated with the coal-fired furnace cavity of upper furnace body 1.Be that example describes with oil burner 8 only below, a side of 9 stretches into the combustion head of oil burner 8 from the combustion chamber, and the flame export of combustion chamber 9 is relative with the end opening of upper furnace body 1, and upper furnace body 1 and lower furnace body 2 link into an integrated entity by fixture.
Upper water tank 3 is that cuboid sealing box body is (only as example, but be not limited thereto), the bottom of upper water tank 3 is higher than upper furnace body 1, by two-layer dividing plate 10 upper water tank 3 is separated into one in the upper water tank 3 and crosses hot cell 11 and two water supplying chamber 12, the top of dividing plate 10 and box body top are gapped, and the gas of 11 tops, hot cell and two water supplying chamber can be interconnected.Top and the bottom of crossing hot cell 11 are respectively arranged with a upper smoke collecting chamber 13 and a lower smoke chamber 14, cross and vertically be provided with some smoke pipes 15 in the hot cell 11, every smoke pipe 15 is communicated with upper and lower collection smoke box 13,14 respectively, upper smoke collecting chamber 13 circumferentially has an outlet flue 16, in order to connect chimney (among the figure for illustrating), lower smoke chamber 14 is by the exhaust opening 6 of a smoke pipe 17 connection upper furnace bodies 1.Be respectively arranged with the steam inlet that a vaporium 18, two vaporiums 18 bottoms are provided with a connection water supplying chamber 12 respectively in the both sides of last collection smoke box 13, can connect a balance pipe 19 between two vaporiums 18.
Cross hot cell 13 two bottom sides and be respectively arranged with a steam pipe 20, the two steam pipes 20 water jacket tops that are communicated with upper furnace bodies 1 in parallel, the bottom of two water supplying chamber 12 is provided with a filling pipe 21, the two filling pipes 21 upper furnace body 1 water jacket bottom that is connected in parallel respectively.The middle part of upper water tank 3 one sides is provided with a filler 22, and upper water tank 3 bottoms are provided with a dewatering outlet 23.
The bottom of staple food steam box 5 is communicated with the top of a vaporium 18 wherein by a steam inlet tube 24, and the top of staple food steam box 3 is provided with a steam and goes out to manage 25.Staple food steam box 5 is a prior art, repeats no more.
As shown in Figure 3, in the foregoing description, double-deck flow-disturbing circle 7 can be taked following version, it is made of two layers of torus 71,72, bottom away from upper furnace body 1 exhaust opening 6 one sides on its internal layer torus 71 is provided with a big notch 73, second layer torus 72 bottoms are arranged at intervals with several sulculus mouths 74, if when also being provided with the 3rd layer of torus (not shown), several sulculus mouth 74 mutual dislocation settings of several little notches of the 3rd layer of torus bottom and second layer torus 72 bottoms.
When using present embodiment, as shown in Figure 1 and Figure 2, light oil burner 8, the high-temperature flue gas that flame and burning produce is by the outlet ejection of combustion chamber 9, when directly washing away non-staple foodstuff pot 4 bottom centre, high-temperature flue gas flows along the flue gas flow channel between non-staple foodstuff pot 4 thes bottom of a pan and the upper furnace body 1.At this moment, owing in flue gas flow channel, be provided with flow-disturbing circle 7, flow-disturbing circle 7 has retrained flowing of the interior flue gas of flue gas flow channel, blocked the shortest path of flow of flue gas, make flue gas directly not enter smoke pipe 17 by exhaust opening 6, and make flue gas along the big notch 73 and the sulculus mouth 74 that are provided with on the flow-disturbing circle 7, S-shaped flowing in flue gas flow channel, increased the scope of flow of flue gas, the path of the flow of flue gas that extended, thus heat convection area between high-temperature flue gas and non-staple foodstuff pot 4 and the upper furnace body 1 increased effectively.Since the path of flue gas flow channel lengthening, and the unit interval combustion product is constant, has therefore improved the average speed of flue gas.In addition, it is mobile that the structure of flow-disturbing circle 7 makes the high-temperature flue gas main flow make the S shape along flue gas flow channel, produces vortex in the place that flow direction changes, and makes flue gas obtain abundant disturbance and mixing, the turbulence intensity of flue gas obtains increasing, and has hindered the growth of flow-boundary-layer thickness.Simultaneously, the flue gas main flow is when direction changes, and flue gas has produced impact to a certain degree and conducted heat with vertical or certain angle directive upper furnace body 1 or surface, non-staple foodstuff pot 4 the bottom of a pan, and convection transfer rate also must be improved.This combustion process is the utilization of first echelon of calory burning.
Because the hot cell 11 of crossing in the upper water tank 3 is communicated with two water supplying chamber 12 tops, simultaneously all be to be communicated with water in upper furnace body 1 water jacket by pipeline, therefore it is identical all the time with the height of water level of two water supplying chamber 12 to cross hot cell 11, and the filling pipe 21 of two water supplying chamber 12 bottoms can be the continuous moisturizing of upper furnace body 1 water jacket.After water in upper furnace body 1 water jacket is heated, entered hot cell 11 by two steam pipes 20, owing to cross the heat effect of hot cell 11 internal flues 15, cross 11 tops, hot cell and form steam, and enter two vaporiums 18, and be staple food steam box 5 heating steams by steam inlet tube 24 by the steam at two water supplying chamber, 12 tops.The utilization of second echelon of the utility model calory burning that bases on practicality of this calory burning.Simultaneously because when remaining full water state in the water jacket of upper furnace body 1, can solve vapour, the difficulty of hydrospace distribution and the problem of hot-spot, and needn't use water level controller such as ball-cock assembly in the upper water tank 3, trouble point and maintenance link have been reduced, upper water tank 3 is positioned at the top of cooking stove 1, also is convenient to maintenance.
When the water in two water supplying chamber 12 of upper water tank 3 reduces, can supply water by filler 22, the water in other two water supplying chamber 12 also has uniform temperature, can be emitted by dewatering outlet 23 and do other utilization, thereby realize the utilization of the 3rd echelon of calory burning.
Claims (4)
1, a kind of main non-staple food one catering facility of cascade utilization heat, it comprises a upper furnace body, a lower furnace body, a upper water tank, a non-staple foodstuff pot and a staple food steam box, it is characterized in that: the shell of described upper furnace body is the pair of lamina water jacket, one middle side part of described upper furnace body is provided with an exhaust opening, in described upper furnace body suitable for reading described non-staple foodstuff pot is set, is provided with 2～3 layers of flow-disturbing circle between described non-staple foodstuff pot and the described upper furnace body; The flame export of described lower furnace body is relative with the end opening of described upper furnace body, and described upper and lower body of heater links into an integrated entity by fixture; Described upper water tank bottom is lower than above-mentioned upper furnace body, and be separated into the water supplying chamber that hot cell and both sides are crossed in one of top connection by two dividing plates, described top and the bottom of crossing the hot cell is respectively arranged with a upper smoke collecting chamber and a lower smoke chamber, some smoke pipes are arranged on described overheated indoor, and be communicated with described upper and lower described fume collecting chamber respectively, described upper smoke collecting chamber is provided with the outlet flue of a connection chimney, and described upper smoke collecting chamber both sides are respectively arranged with the vaporium of the above-mentioned water supplying chamber of a connection, and wherein a vaporium connects described staple food steam box by pipeline; The described hot cell two bottom sides of crossing is respectively arranged with a steam pipe that is communicated with the water jacket top of described upper furnace body in parallel, the bottom of two described water supplying chamber is provided with a filling pipe that is communicated with the water jacket bottom of described upper furnace body in parallel respectively, the middle part of described upper water tank one side is provided with a filler, and described upper water tank bottom is provided with a dewatering outlet.
2, a kind of terraced utmost point as claimed in claim 1 utilizes the main non-staple food one catering facility of heat, it is characterized in that: described flow-disturbing circle comprises two layers of torus, be provided with a big notch away from described upper furnace body exhaust opening one side lower part on its internal layer torus, outer described torus bottom is arranged at intervals with several little notches respectively.
3, a kind of terraced utmost point as claimed in claim 1 utilizes the main non-staple food one catering facility of heat, it is characterized in that: described flow-disturbing circle comprises three layers of torus, be provided with a big notch away from described upper furnace body exhaust opening one side lower part on its internal layer torus, the described second layer, the 3rd layer of torus bottom are arranged at intervals with several little notches respectively; Several sulculus mouth mutual dislocation of the described second layer and the 3rd layer of torus bottom are provided with.
4, utilize the main non-staple food one catering facility of heat as claim 1 or 2 or 3 described a kind of terraced utmost points, it is characterized in that: be connected with a balance pipe between described two vaporiums.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920105863U CN201373451Y (en) | 2009-02-23 | 2009-02-23 | Staple and nonstaple food integrated cooking device with cascade utilization of heat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920105863U CN201373451Y (en) | 2009-02-23 | 2009-02-23 | Staple and nonstaple food integrated cooking device with cascade utilization of heat |
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| CN201373451Y true CN201373451Y (en) | 2009-12-30 |
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| CN200920105863U Expired - Fee Related CN201373451Y (en) | 2009-02-23 | 2009-02-23 | Staple and nonstaple food integrated cooking device with cascade utilization of heat |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878592A (en) * | 2011-07-13 | 2013-01-16 | 侯国山 | Pressurized and separated oil gas hot water oven |
| WO2015149649A1 (en) * | 2014-04-04 | 2015-10-08 | 江门佳利华实业有限公司 | Water pot of fuel gas steam box and smoke exhaust system |
| CN105546591A (en) * | 2016-02-02 | 2016-05-04 | 宁波科莱尔节能科技股份有限公司 | Grille turbulent energy-saving stove |
| CN108253459A (en) * | 2018-02-28 | 2018-07-06 | 江苏神工灶具有限公司 | A kind of biological particles steam oven |
-
2009
- 2009-02-23 CN CN200920105863U patent/CN201373451Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878592A (en) * | 2011-07-13 | 2013-01-16 | 侯国山 | Pressurized and separated oil gas hot water oven |
| WO2015149649A1 (en) * | 2014-04-04 | 2015-10-08 | 江门佳利华实业有限公司 | Water pot of fuel gas steam box and smoke exhaust system |
| CN105546591A (en) * | 2016-02-02 | 2016-05-04 | 宁波科莱尔节能科技股份有限公司 | Grille turbulent energy-saving stove |
| CN105546591B (en) * | 2016-02-02 | 2017-10-31 | 宁波金名片能源科技有限公司 | A kind of grid turbulence energy-saving stove |
| CN108253459A (en) * | 2018-02-28 | 2018-07-06 | 江苏神工灶具有限公司 | A kind of biological particles steam oven |
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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: 20091230 Termination date: 20140223 |