CN106871093A - A kind of steam generator for kitchen use - Google Patents
A kind of steam generator for kitchen use Download PDFInfo
- Publication number
- CN106871093A CN106871093A CN201710066620.9A CN201710066620A CN106871093A CN 106871093 A CN106871093 A CN 106871093A CN 201710066620 A CN201710066620 A CN 201710066620A CN 106871093 A CN106871093 A CN 106871093A
- Authority
- CN
- China
- Prior art keywords
- flue gas
- gas discharge
- vapor generating
- cavity
- steam generator
- 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.)
- Pending
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000003546 flue gas Substances 0.000 claims abstract description 44
- 239000000779 smoke Substances 0.000 claims abstract description 44
- 239000003517 fume Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000005452 bending Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 235000014102 seafood Nutrition 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
Abstract
The present invention relates to cook utensil, more particularly to a kind of steam generator for kitchen use, it includes housing, it is characterized in that, the housing is followed successively by vapor generating cavity from bottom to top, fume collection chamber and flue gas discharge chamber, tube sheet is provided between the vapor generating cavity and fume collection chamber, the outside of the base plate is provided with gas-cooker installation cavity, the vapor generating cavity includes many smoke pipes vertically installed, the hull outside is stretched in the lower end of the smoke pipe through the base plate, tube sheet described in the poling of upper end stretches to the fume collection chamber, the vapor generating cavity is provided with steam output pipe, flue gas discharge opening is provided with the top of the flue gas discharge chamber.The flue gas discharge chamber is additionally provided with set of heat exchange tubes, and the two ends of the set of heat exchange tubes are respectively water filling port and delivery port, and the delivery port is added in the vapor generating cavity by pipeline.Its advantage is：Steam generation efficiency high, simple structure is easy to safeguard, also allows for being connected with other steamed tool pipelines, clean hygiene.
Description
Technical field
The present invention relates to cook utensil, more particularly to a kind of steam generator for kitchen use.
Background technology
Kitchen steam cooker has been commonly used, such as Steaming cabinet, steam box, as in current hotel industry, seafood steam cabinet
It is widely used.The steam generator of seafood steam cabinet, including casing are traditionally used for, combustion chamber, case are provided with the downside of casing
Body is provided with water inlet, the steam (vapor) outlet communicated with casing, and combustion chamber can be and casing disjunctor, or split system
Into, ignition switch is provided with combustion chamber, it is daily when using, the seafood steam cabinet firing rate equipped with this steam generator too
It is low, and the effect of heating is also poor, and the waste thus resulted in for combustion gas during heating is very big, causes use cost
Increase, and thermal-stable is also poor.In larger kitchens so in a commercialization or with various steamed tools, centralizedly supply steam
The luminous efficiency of steam will can be improved, and the steamed tool for needing can be supplied, and then avoid each a set of steam generator of steamed tool band
It is poorly efficient and waste.
The content of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, there is provided a kind of efficient steam generator for kitchen use.
To achieve these goals, the invention provides following technical scheme：
A kind of steam generator for kitchen use, including housing, it is characterised in that the housing is the appearance for including base plate and side plate
Cavity configuration, the holding cavity structure is followed successively by vapor generating cavity, fume collection chamber and flue gas discharge chamber, the steam hair from bottom to top
Tube sheet is provided between raw chamber and fume collection chamber, the outside of the base plate is provided with gas-cooker installation cavity, in the vapor generating cavity
Many smoke pipes are provided with, the hull outside is stretched in the lower end of the smoke pipe through the base plate, and upper end is stretched to through the tube sheet
The fume collection chamber, the vapor generating cavity is provided with steam output pipe, and flue gas row is provided with the top of the flue gas discharge chamber
Outlet, the vapor generating cavity bottom is provided with discharge outlet, and top is provided with water inlet.
The beneficial effects of the invention are as follows：Exchanged heat using flue structure, and be that gas thermal energy is obtained using gas-cooker installation cavity one
To make full use of, two is that smoke heat energy and water fully exchange heat, therefore comprehensive steam generation efficiency is higher than single steam kitchen tools,
Other simple structure, is easy to safeguard；It is again to concentrate steam, other kitchen tools are connected by pipeline and used, clean hygiene.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, flue gas discharge chamber is flat structure, and the fume collection chamber is that lower mouth is big, small necking knot suitable for reading
Structure, is additionally provided with set of heat exchange tubes in the flue gas discharge chamber, the set of heat exchange tubes includes that the horizontal tube being communicated as one and termination connect
Adapter, the two ends of the set of heat exchange tubes are respectively water filling port and delivery port, and the delivery port adds to the steam by pipeline
In generation cavity.
It is that flat structure increases heat exchange area using the beneficial effect of above-mentioned further scheme, is more beneficial for heat profit
With；The flue gas exchanged heat by one-level is recycled using set of heat exchange tubes, two water after set of heat exchange tubes is heated is mended again
It is charged in vapor generating cavity, then can reaches sufficient UTILIZATION OF VESIDUAL HEAT IN.
Further, the smoke pipe is the internally finned tube for being provided with inner fin.
Further, the horizontal tube is external finned tube.
It is that finned tube increased heat exchange area using the beneficial effect of above-mentioned further scheme, fully heat exchange.
Further, the smoke pipe is straight tube structure.
Beneficial effect using above-mentioned further scheme is that a tubular construction is easy for installation.
Further, the smoke pipe is reciprocal coiled structure, and each described smoke pipe forms a smoke pipe row；Multiple smoke pipes
Row is inserted into the vapor generating cavity side by side.
Beneficial effect using above-mentioned further scheme is to make full use of steam that cavity space occurs, and makes flue gas past
Return is high with the abundant heat-shift of water, efficiency of utilization in turning；Because each smoke pipe only need to respectively pass through base plate in upper and lower ends
Fixed with Tube-sheet Welding, therefore wherein integral solder quantity is fewer than straight tube structure a lot, production and processing of being so more convenient for, and have
Assemble the mouth of pipe beneficial to the gas-cooker installation cavity in bottom, gas-cooker heat is entered in smoke pipe after focusing on.
Further, shown flue gas discharge chamber is flat bending cavity, and the set of heat exchange tubes is laid along the bending cavity, institute
Bending chamber is stated highly more than the pipe diameter of the set of heat exchange tubes.
Beneficial effect using above-mentioned further scheme is that this structure can be such that fume afterheat is fully handed over set of heat exchange tubes
Change, improve utilization rate of waste heat.
Further, the flue gas discharge opening is additionally provided with induced-draft fan.
Beneficial effect using above-mentioned further scheme is, due to being bent using revolution in the design of smoke pipe and set of heat exchange tubes
Structure, one is to substantially increase heat transfer effect, and then improves steam generation rate；Two is to take full advantage of space in housing, therefore
Enlarged relative smoke flow resistance, using induced-draft fan can keep flow of flue gas unobstructed.
Further, the water supply tank is provided with fluid level control device, and the fluid level control device is floating ball valve structure or electricity
Sub- liquid level gauge structure.
It is that water level keeps automatically using the beneficial effect of above-mentioned further scheme.
Further, the smoke pipe flattens to form flat tube using stainless pipe.
Beneficial effect using above-mentioned further scheme is to make simple, such as using a diameter of 120 millimeters of stainless steel
Pipe, can be pressed into rectangular section tube wide 16 millimeters, long 163 millimeters.
The size of shown vapor generating cavity is typically chosen a length of 400~700 millimeters, a width of 200~400 millimeters, a height of 250
~500 millimeters.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the A-A of Fig. 1 to cross section structure diagram；
Fig. 3 is the left view external structure schematic diagram of Fig. 1；
Fig. 4 is the overlooking the structure diagram of Fig. 1；
Fig. 5 is the structural representation of the embodiment of the present invention 2；
Fig. 6 is the B-B direction cross section structure diagram of Fig. 5；
Fig. 7 is the upward view of Fig. 5；
Fig. 8 is the set of heat exchange tubes layout viewing of Fig. 5；
Fig. 9 is smoke pipe row's structure chart of the embodiment of the present invention 2；
Figure 10 is the internally finned tube structural representation for smoke pipe；
Figure 11 is the external finned tube structural representation for set of heat exchange tubes.
In Fig. 1 to Figure 11,1, set of heat exchange tubes；2nd, water filling port；3rd, housing；3-1, flue gas discharge chamber；3-2, fume collection
Chamber；3-3, vapor generating cavity；4th, smoke pipe；5th, fluid level control device；6th, water supply tank；7th, gas-cooker installation cavity；8th, discharge outlet；9th, fire
Steam stove；10th, gas discharge pipe is coagulated；11st, steam output pipe；12nd, flue gas discharge opening；13rd, delivery port；14th, water inlet；15th, tube sheet；
16th, induced-draft fan.
Specific embodiment
Principle of the invention and feature are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
Embodiment 1
As shown in Fig. 1 to Fig. 4 and Figure 10,11, a kind of steam generator for kitchen use, including housing 3, the housing 3 is bag
The holding cavity structure of base plate and side plate is included, the holding cavity structure is followed successively by vapor generating cavity 3-3, fume collection chamber 3-2 from bottom to top
And flue gas discharge chamber 3-1, tube sheet 15, the outside of the base plate are provided between the vapor generating cavity 3-3 and fume collection chamber 3-2
Gas-cooker installation cavity 7 is provided with, many smoke pipes 4 are provided with the vapor generating cavity 3-3, the lower end of the smoke pipe 4 passes through the bottom
Plate is stretched to outside the housing 3, and the fume collection chamber 3-2, the vapor generating cavity 3-3 are stretched in upper end through the tube sheet 15
Steam output pipe 11 is provided with, flue gas discharge opening 12, the vapor generating cavity 3-3 are provided with the top of the flue gas discharge chamber 3-1
Bottom is provided with discharge outlet 8, is additionally provided with water inlet 14.
Flue gas discharge chamber 3-1 is flat structure, and the fume collection chamber 3-2 is that lower mouth is big, small necking knot suitable for reading
Structure, set of heat exchange tubes 1 is additionally provided with the flue gas discharge chamber 3-1 or/and fume collection chamber 3-2, and the set of heat exchange tubes 1 includes connection
The horizontal tube and termination connecting tube being integrated, the two ends of the set of heat exchange tubes 1 are respectively water filling port 2 and delivery port 13, it is described go out
The mouth of a river 13 is added in the vapor generating cavity 3-3 by pipeline.Solidifying gas drain is additionally provided with flue gas discharge chamber 3-1 bottoms
10, for discharging solidifying gas therein.
The smoke pipe 4 is the internally finned tube for being provided with inner fin.Because high-temperature medium flue gas circulates from interior conduit, using interior wing
Piece pipe is improved beneficial to heat exchange efficiency.
The horizontal tube is external finned tube.Because high-temperature medium flue gas circulates from Outer Tube, it is beneficial to change using external finned tube
The thermal efficiency is improved.
The smoke pipe 4 is straight tube structure.
The flue gas discharge opening 12 is additionally provided with induced-draft fan 16.
The water supply tank 6 is provided with fluid level control device 5, and the fluid level control device 5 is floating ball valve structure or electronics liquid
Position meter structure.
The smoke pipe 4 flattens to form flat tube using stainless pipe.
Embodiment 2
As shown in Fig. 5 to Fig. 9 and Figure 10,11, a kind of steam generator for kitchen use, including housing 3, the housing 3 is bag
The holding cavity structure of base plate and side plate is included, the holding cavity structure is followed successively by vapor generating cavity 3-3, fume collection chamber 3-2 from bottom to top
And flue gas discharge chamber 3-1, tube sheet 15, the outside of the base plate are provided between the vapor generating cavity 3-3 and fume collection chamber 3-2
Gas-cooker installation cavity 7 is provided with, many smoke pipes 4 are provided with the vapor generating cavity 3-3, the lower end of the smoke pipe 4 passes through the bottom
Plate is stretched to outside the housing 3, and the fume collection chamber 3-2, the vapor generating cavity 3-3 are stretched in upper end through the tube sheet 15
Steam output pipe 11 is provided with, flue gas discharge opening 12, the vapor generating cavity 3-3 are provided with the top of the flue gas discharge chamber 3-1
Bottom is provided with discharge outlet 8, and top is provided with water inlet 14.
Flue gas discharge chamber 3-1 is flat structure, and the fume collection chamber 3-2 is that lower mouth is big, small necking knot suitable for reading
Structure, set of heat exchange tubes 1 is additionally provided with the flue gas discharge chamber 3-1 or/and fume collection chamber 3-2, and the set of heat exchange tubes 1 includes connection
The horizontal tube and termination connecting tube being integrated, the two ends of the set of heat exchange tubes 1 are respectively water filling port 2 and delivery port 13, it is described go out
The mouth of a river 13 is added in the vapor generating cavity 3-3 by pipeline.Solidifying gas drain is additionally provided with flue gas discharge chamber 3-1 bottoms
10, for discharging solidifying gas therein.
The smoke pipe 4 is the internally finned tube for being provided with inner fin.Because high-temperature medium flue gas circulates from interior conduit, using interior wing
Piece pipe is improved beneficial to heat exchange efficiency.
The horizontal tube is external finned tube.Because high-temperature medium flue gas circulates from Outer Tube, it is beneficial to change using external finned tube
The thermal efficiency is improved.
The smoke pipe 4 is reciprocal coiled structure, and each described smoke pipe 4 forms a smoke pipe row；Multiple smoke pipe rows are simultaneously
Socket is in the vapor generating cavity.This example be specially it is symmetrical be provided with two smoke pipes row, it is front and rear to be provided with five groups side by side.
Gas-cooker installation cavity is stretched in one end of each smoke pipe row, returns again to come after bending repeatedly, and the other end then reaches flue gas from tube sheet
In collecting chamber.
Shown flue gas discharge chamber is flat bending cavity, and the set of heat exchange tubes is laid along the bending cavity.The cigarette
The lower end in gas discharge chamber is connected with the upper end in the fume collection chamber, and horizontal direction is reciprocally bending in flat, the other end to cigarette
Gas outlet.This structure special save space on the premise of heat transfer effect is improved, forces flue gas to be changed successively with set of heat exchange tubes
Heat, than in an overall case heat transfer effect it is more preferable.
The flue gas discharge opening 12 is additionally provided with induced-draft fan 16.
The water supply tank 6 is provided with fluid level control device 5, and the fluid level control device 5 is floating ball valve structure or electronics liquid
Position meter structure.
The smoke pipe 4 flattens to form flat tube using stainless pipe.
It is very easily, as long as placing it on the kitchen range top with gas-cooker, first to send out the steam that the present invention is used
Raw chamber fills certain water level, and steam is voluntarily worked and exported by being then turned on gas-cooker.According to cooker position, will can export
Steam is connected by pipe furnace with various steamed tools, convenient and practical.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of steam generator for kitchen use, including housing, it is characterised in that the housing is the cavity volume for including base plate and side plate
Structure, the holding cavity structure is followed successively by vapor generating cavity, fume collection chamber and flue gas discharge chamber, the steam generation from bottom to top
Tube sheet is provided between chamber and fume collection chamber, the outside of the base plate is provided with gas-cooker installation cavity, is set in the vapor generating cavity
The hull outside is stretched in the lower end for having many smoke pipes, the smoke pipe through the base plate, and institute is stretched in upper end through the tube sheet
Fume collection chamber is stated, the vapor generating cavity is provided with steam output pipe, flue gas discharge is provided with the top of the flue gas discharge chamber
Mouthful, the vapor generating cavity bottom is provided with discharge outlet, and top is provided with water inlet.
2. steam generator for kitchen use according to claim 1, it is characterised in that the flue gas discharge chamber is flat knot
Structure, the fume collection chamber is that lower mouth is big, small throat structure suitable for reading, is additionally provided with set of heat exchange tubes in the flue gas discharge chamber, institute
Stating set of heat exchange tubes includes the horizontal tube that is communicated as one and termination connecting tube, the two ends of the set of heat exchange tubes be respectively water filling port and
Delivery port, the delivery port is added in the vapor generating cavity by pipeline.
3. steam generator for kitchen use according to claim 1, it is characterised in that the smoke pipe is be provided with inner fin interior
Finned tube.
4. steam generator for kitchen use according to claim 2, it is characterised in that the horizontal tube is external finned tube.
5. the steam generator for kitchen use according to any one of Claims 1 to 4, it is characterised in that the smoke pipe is straight tube
Structure.
6. the steam generator for kitchen use according to any one of Claims 1 to 4, it is characterised in that the smoke pipe is reciprocal
Coiled structure, each described smoke pipe forms a smoke pipe row；Multiple smoke pipe rows are inserted into the vapor generating cavity side by side.
7. steam generator for kitchen use according to claim 6, it is characterised in that the flue gas discharge chamber is flat bending
Cavity, the set of heat exchange tubes is laid along the bending cavity.
8. steam generator for kitchen use according to claim 6, it is characterised in that the flue gas discharge opening is additionally provided with smoke evacuation
Machine.
9. the steam generator for kitchen use according to any one of Claims 1 to 4, it is characterised in that set on the water supply tank
There is fluid level control device, the fluid level control device is floating ball valve structure or electronic liquid level gauge structure.
10. steam generator for kitchen use according to claim 1, it is characterised in that the smoke pipe uses stainless pipe
Flattening forms flat tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066620.9A CN106871093A (en) | 2017-02-07 | 2017-02-07 | A kind of steam generator for kitchen use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066620.9A CN106871093A (en) | 2017-02-07 | 2017-02-07 | A kind of steam generator for kitchen use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106871093A true CN106871093A (en) | 2017-06-20 |
Family
ID=59166909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710066620.9A Pending CN106871093A (en) | 2017-02-07 | 2017-02-07 | A kind of steam generator for kitchen use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106871093A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120633A (en) * | 2017-06-30 | 2017-09-01 | 烟台众德环保设备科技有限公司 | A kind of combustion and steam producer and its steam generating system |
| CN107270267A (en) * | 2017-08-21 | 2017-10-20 | 福建海川塑胶有限公司 | A kind of evaporator |
| CN108180523A (en) * | 2018-02-05 | 2018-06-19 | 芜湖雅园装饰工程有限公司 | A kind of hearth |
| CN111227634A (en) * | 2020-03-24 | 2020-06-05 | 嘉兴市东方不锈钢制品有限公司 | Gas steaming cabinet |
| CN111248733A (en) * | 2020-03-24 | 2020-06-09 | 嘉兴市东方不锈钢制品有限公司 | Rice cars |
| CN111457336A (en) * | 2020-04-09 | 2020-07-28 | 广东美的厨房电器制造有限公司 | Steam assembly and cooking equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263616Y (en) * | 2008-09-18 | 2009-07-01 | 刘哲民 | Gas steam generator |
| CN103968360A (en) * | 2013-01-29 | 2014-08-06 | 宁波高新区星勃节能科技有限公司 | Energy-saving steam generator |
| CN205878118U (en) * | 2016-08-15 | 2017-01-11 | 武汉精厨节能环保科技有限公司 | Gas and steam generator |
| CN206540108U (en) * | 2017-02-07 | 2017-10-03 | 烟台众德环保设备科技有限公司 | A kind of steam generator |
-
2017
- 2017-02-07 CN CN201710066620.9A patent/CN106871093A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263616Y (en) * | 2008-09-18 | 2009-07-01 | 刘哲民 | Gas steam generator |
| CN103968360A (en) * | 2013-01-29 | 2014-08-06 | 宁波高新区星勃节能科技有限公司 | Energy-saving steam generator |
| CN205878118U (en) * | 2016-08-15 | 2017-01-11 | 武汉精厨节能环保科技有限公司 | Gas and steam generator |
| CN206540108U (en) * | 2017-02-07 | 2017-10-03 | 烟台众德环保设备科技有限公司 | A kind of steam generator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120633A (en) * | 2017-06-30 | 2017-09-01 | 烟台众德环保设备科技有限公司 | A kind of combustion and steam producer and its steam generating system |
| CN107270267A (en) * | 2017-08-21 | 2017-10-20 | 福建海川塑胶有限公司 | A kind of evaporator |
| CN108180523A (en) * | 2018-02-05 | 2018-06-19 | 芜湖雅园装饰工程有限公司 | A kind of hearth |
| CN108180523B (en) * | 2018-02-05 | 2020-04-24 | 芜湖雅园装饰工程有限公司 | Cooking bench |
| CN111227634A (en) * | 2020-03-24 | 2020-06-05 | 嘉兴市东方不锈钢制品有限公司 | Gas steaming cabinet |
| CN111248733A (en) * | 2020-03-24 | 2020-06-09 | 嘉兴市东方不锈钢制品有限公司 | Rice cars |
| CN111457336A (en) * | 2020-04-09 | 2020-07-28 | 广东美的厨房电器制造有限公司 | Steam assembly and cooking equipment |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170620 |