CN207355946U - A kind of gas rice steamer of recoverable fume afterheat - Google Patents
A kind of gas rice steamer of recoverable fume afterheat Download PDFInfo
- Publication number
- CN207355946U CN207355946U CN201720530621.XU CN201720530621U CN207355946U CN 207355946 U CN207355946 U CN 207355946U CN 201720530621 U CN201720530621 U CN 201720530621U CN 207355946 U CN207355946 U CN 207355946U
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- CN
- China
- Prior art keywords
- meal
- steam
- water tank
- smoke
- smoke exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of gas rice steamer of recoverable fume afterheat, including meal case, electric cabinet, meal chamber door, meal box door lock, meal disk shelving frame, water tank and burning fire grate, some bending smoke pipes are installed in water tank, meal case back is equipped with smoke exhaust pipe, water tank bottom is additionally provided with smoke exhaust fan, burner hearth is equipped with water tank, smoke exhaust pipe is externally provided with a hollow sleeve, it is tightly connected at the top and bottom of hollow sleeve with smoke evacuation pipe outer wall, a steam jacket is formed between smoke evacuation pipe outer wall and hollow sleeve inner wall, hollow sleeve side is equipped with steam inlet, hollow sleeve opposite side is equipped with some steam (vapor) outlets, steam inlet is overlapped with the steam outlet of water tank, steam (vapor) outlet inside meal case with connecting.The steam that the utility model enters in meal case all first can carry out heat exchange in steam jacket with the high-temperature flue gas in smoke exhaust pipe, by the heat transfer of high-temperature flue gas to steam, improve vapor (steam) temperature, reduce flue-gas temperature, heat utilization rate is improved, reduces thermal loss, saves the energy.
Description
Technical field
It the utility model is related to a kind of cooking apparatus, more particularly to a kind of combustion gas steamed rice of recoverable fume afterheat
Car.
Background technology
The high-temperature flue gas that existing combustion gas rice steaming box produces in burner hearth, fire grate and smoke pipe（Temperature usually at 150 ° or so very
To higher）Typically it is expelled directly out by smoke exhaust pipe, can not be recycled, cause thermal loss and the wasting of resources.
Utility model content
The utility model is in order to solve above-mentioned defect existing in the prior art and deficiency, there is provided in a kind of smoke exhaust pipe
High-temperature flue gas can carry out heat exchange with the steam in steam jacket, by the heat transfer of high-temperature flue gas to steam, so as to improve
Heat utilization rate, reduces thermal loss, saves the gas rice steamer of the recoverable fume afterheat of the energy.
The technical solution of the utility model：A kind of gas rice steamer of recoverable fume afterheat, including it is meal case, automatically controlled
Case, meal chamber door, meal box door lock, the meal disk shelving frame being arranged in meal case, be arranged on the water tank in meal bottom portion and be arranged on water tank
Base burning fire grate, is provided with some bending smoke pipes in the water tank, the meal case back is equipped with smoke exhaust pipe, the water tank bottom
The smoke exhaust fan for coordinating burning fire grate and smoke exhaust pipe is additionally provided with, is equipped with burner hearth in the water tank, the smoke exhaust pipe is externally provided with one
Empty overcoat, the hollow sleeve top and bottom are tightly connected with smoke evacuation pipe outer wall, the smoke evacuation pipe outer wall and hollow sleeve
A steam jacket is formed between inner wall, the hollow sleeve side is equipped with steam inlet, if hollow sleeve opposite side is equipped with dry blowing
Vapor outlet, the steam inlet are overlapped with the steam outlet of water tank, and the steam (vapor) outlet inside meal case with connecting, the water tank
Side is equipped with water inlet.
The utility model sets hollow sleeve to form steam jacket outside smoke exhaust pipe so that all can into the steam in meal case
Heat exchange first is carried out with the high-temperature flue gas in smoke exhaust pipe in steam jacket, by the heat transfer of high-temperature flue gas to steam, is improved
Vapor (steam) temperature, reduces flue-gas temperature, so as to improve heat utilization rate, reduces thermal loss, saves the energy.
Preferably, the position of the steam (vapor) outlet is corresponding with the position of meal disk shelving frame, and each meal disk shelving frame corresponds to
One steam (vapor) outlet.
This kind of structure ensures that steam serves a meal meal disk shelving frame the efficiency of heating surface of disk, improves its steamed rice efficiency.
Preferably, the water tank is equipped with the smoke outlet of a connection smoke exhaust pipe, and one end of the bending smoke pipe connects with burner hearth
Logical, its other end is connected by smoke outlet with smoke exhaust pipe.
This kind of structure can timely enter smoke exhaust pipe after ensuring to bend the water heat exchange in the high-temperature flue gas and water tank in smoke pipe
It is interior.
Preferably, the solenoid valve for controlling water tank moisturizing is installed on the water inlet of the water tank；In the electric cabinet
Electric control system is installed, the electric control system includes electric controller, one-touch presses module and water shortage is stopped working guarantor
Protect module, it is described it is one-touch press module be used for start shooting after to automatically opened up on water tank while water moisturizing burnt gas valve until fire
Burn steam；The water shortage blowout protection module is used to meet water shortage when in use or send at once in the case of dying to stop burning
Signal to electric controller.
This kind of structure ensures that water tank is automatically replenished well, improves water tank water intake the degree of automation, water shortage blowout protection mould
Block allows burning fire grate to stop burning when water shortage is died, reduce to the greatest extent cook it is busy in go out unrest.
Preferably, be exposed at the top of the smoke exhaust pipe outside meal box top, smoke evacuation bottom of the tube pass through behind meal case back with Smoke
Machine connects.
This kind of structure facilitates smoke exhaust pipe to discharge flue gas.
Preferably, the meal case includes shell and liner, and mineral wool insulating layer is equipped between the shell and liner, described
Meal case is equipped with sealing strip with meal chamber door junction.
This kind of structure improves its heat insulating ability and steam utilization.
Preferably, which is equipped with some rollers, and the meal chamber door side is hinged on meal case side, and meal chamber door is another
Side is used to switch, and the meal chamber door front is equipped with a knob.
This kind of structure facilitates the movement of rice steaming car, while also facilitates the pass of meal chamber door to open.
Preferably, the meal chamber door is equipped with trough of belt locking lug, and the meal box door lock is the band hand on meal case
Clamping screw is taken turns, at closing time, is locked with being caught in the middle part of handwheel clamping screw in the groove of trough of belt locking lug by rotating handwheel, meal
It is tight also by row's handwheel locking bolt lock that chamber door and meal case are hinged side.
After this kind of structure may insure that meal chamber door is shut, the both sides of door are locked solid and reliable, prevent pressure mistake in meal case
Height, meal chamber door, which is reversed, to be washed open, improves its safety in utilization.
Preferably, the meal box top is equipped with the pressure gauge of display meal case internal pressure, and the roller is rubber wheel.
This kind of structure can observe the pressure in meal case at any time, improve its safety in utilization.
The utility model sets hollow sleeve to form steam jacket outside smoke exhaust pipe so that all can into the steam in meal case
Heat exchange first is carried out with the high-temperature flue gas in smoke exhaust pipe in steam jacket, by the heat transfer of high-temperature flue gas to steam, is improved
Vapor (steam) temperature, reduces flue-gas temperature, so as to improve heat utilization rate, reduces thermal loss, saves the energy.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model；
Fig. 2 is the outline drawing of the utility model；
1. meal case in figure, 2. water tanks, 3. burning fire grates, 4. meal disk shelving frames, 5. burner hearths, 6. bending smoke pipes, 7. shells, 8.
Liner, 9. meal chamber doors, 10. knobs, 11. meal box door locks, 12. rollers, 13. smoke exhaust pipes, 14. pressure gauges, the insulation of 15. mineral wools
Layer, 16. hollow sleeves, 17. steam inlets, 18. smoke outlets, 19. smoke exhaust fans, 20. steam (vapor) outlets, 21. water inlets.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, but is not that model is protected to the utility model
The limitation enclosed.
As illustrated in fig. 1 and 2, a kind of gas rice steamer of recoverable fume afterheat, including meal case 1, electric cabinet, meal case
Door 9, meal box door lock 11, the meal disk shelving frame 4 being arranged in meal case 1, be arranged on the water tank 2 of 1 bottom of meal case and be arranged on water tank 2
Base burning fire grate 3.Some bending smoke pipes 6 are installed, 1 back of meal case is equipped with smoke exhaust pipe 13, and 1 bottom of water tank is also set in water tank 2
There is the smoke exhaust fan 19 for coordinating burning fire grate 3 and smoke exhaust pipe 13.Burner hearth 5 is equipped with water tank 2, it is hollow outer that smoke exhaust pipe 13 is externally provided with one
Set 16, the top and bottom of hollow sleeve 16 are tightly connected with 13 outer wall of smoke exhaust pipe, in 13 outer wall of smoke exhaust pipe and hollow sleeve 16
A steam jacket is formed between wall, 16 side of hollow sleeve is equipped with steam inlet 17, if 16 opposite side of hollow sleeve is equipped with dry blowing
Vapor outlet 20, steam inlet 17 are overlapped with the steam outlet of water tank 2, and steam (vapor) outlet 20 is connected with the inside of meal case 1.Steam (vapor) outlet
20 position is corresponding with the position of meal disk shelving frame 4, and each meal disk shelving frame 4 corresponds to a steam (vapor) outlet 20.2 side of water tank
Equipped with water inlet 21.Water tank 2 is equipped with the smoke outlet 18 of a connection smoke exhaust pipe 13, and one end of bending smoke pipe 6 is connected with burner hearth 5,
Its other end is connected by smoke outlet 18 with smoke exhaust pipe 13.It is provided with the water inlet 21 of water tank 2 for controlling 2 moisturizing of water tank
Solenoid valve；Electric control system is installed in electric cabinet, electric control system include electric controller, it is one-touch press module and
Water shortage blowout protection module, it is one-touch press module be used for start shooting after to automatically opening up gas valve while water moisturizing on water tank 2
Door is until the steam that burns；Water shortage blowout protection module is used to meet water shortage when in use or send at once in the case of dying to stop
The signal of burning is to electric controller.The top of smoke exhaust pipe 13 is exposed to outside the top of meal case 1, and 13 bottom of smoke exhaust pipe passes through 1 back of meal case
It is connected afterwards with smoke exhaust fan 19.Meal case 1 includes shell 7 and liner 8, and mineral wool insulating layer 15 is equipped between shell 7 and liner 8,
Meal case 1 is equipped with sealing strip with 9 junction of meal chamber door.The steamed rice car bottom is equipped with some rollers 12, and 9 side of meal chamber door is hinged on meal
1 side of case, 9 opposite side of meal chamber door are used to switch, and 9 front of meal chamber door is equipped with a knob 10.Meal chamber door 9 is locked equipped with trough of belt
Lug, meal box door lock 11 are the band handwheel clamping screw on meal case, at closing time, band are caught in the middle part of band handwheel clamping screw
Locked in the groove of the tight lug of slot lock by rotating handwheel, meal chamber door 9 is hinged side with meal case 1 and locks bolt lock also by row's handwheel
Tightly.
When the utility model needs steamed rice, the meal disk for filling meal is placed on meal disk shelving frame, closing the locking of meal chamber door is
Can carry out.
During utility model works, most of flue gas that burning fire grate burning produces enters bending smoke pipe and water tank from burner hearth
Interior water carries out heat exchange so that water tank produces steam and entered by steam inlet in steam jacket, and burning fire grate burning produces
Fraction flue gas and bending smoke pipe carry out the flue gas after heat exchange and enter in smoke exhaust pipe, the flue-gas temperature of smoke exhaust pipe is still at this time
Up to 150 ° or so even more highs, and the vapor (steam) temperature in steam jacket only has 100 ° or so, therefore the steam in steam jacket
Heat exchange, the steam after heat exchange are carried out with the high-temperature flue gas in smoke exhaust pipe（Temperature is more than 100 ° at this time）By steam (vapor) outlet into
Enter in meal case and heated directly to meal disk.
The utility model sets hollow sleeve to form steam jacket outside smoke exhaust pipe so that all can into the steam in meal case
Heat exchange first is carried out with the high-temperature flue gas in smoke exhaust pipe in steam jacket, by the heat transfer of high-temperature flue gas to steam, is improved
Vapor (steam) temperature, reduces flue-gas temperature, so as to improve heat utilization rate, reduces thermal loss, saves the energy.
Claims (8)
1. a kind of gas rice steamer of recoverable fume afterheat, including meal case, electric cabinet, meal chamber door, meal box door lock, setting
Meal disk shelving frame in meal case, be arranged on the water tank in meal bottom portion and be arranged on water tank bottom burning fire grate, in the water tank
Some bending smoke pipes are installed, the meal case back is equipped with smoke exhaust pipe, and the water tank bottom is additionally provided with cooperation burning fire grate and row
The smoke exhaust fan of smoke pipe, it is characterised in that：Burner hearth is equipped with the water tank, the smoke exhaust pipe is externally provided with a hollow sleeve, described
It is tightly connected with smoke evacuation pipe outer wall at the top and bottom of hollow sleeve, is formed between the smoke evacuation pipe outer wall and hollow sleeve inner wall
One steam jacket, the hollow sleeve side are equipped with steam inlet, and hollow sleeve opposite side is equipped with some steam (vapor) outlets, the steaming
Vapor inlet is overlapped with the steam outlet of water tank, and for the steam (vapor) outlet with being connected inside meal case, the one side of water tank is equipped with water inlet
Mouthful.
A kind of 2. gas rice steamer of recoverable fume afterheat according to claim 1, it is characterised in that：It is described
The position of steam (vapor) outlet is corresponding with the position of meal disk shelving frame, and each meal disk shelving frame corresponds to a steam (vapor) outlet.
A kind of 3. gas rice steamer of recoverable fume afterheat according to claim 1, it is characterised in that：It is described
Water tank is equipped with the smoke outlet of a connection smoke exhaust pipe, and one end of the bending smoke pipe is connected with burner hearth, its other end passes through smoke evacuation
Mouth is connected with smoke exhaust pipe.
A kind of 4. gas rice steamer of recoverable fume afterheat according to claim 1, it is characterised in that：It is described
Solenoid valve for controlling water tank moisturizing is installed on the water inlet of water tank；Electric control system is installed in the electric cabinet,
The electric control system include electric controller, it is one-touch press module and water shortage blowout protection module, it is described one-touch to press
Dynamic model block is used for after starting shooting to automatically opening up burnt gas valve on water tank while water moisturizing until the steam that burns；The water shortage is put out
Fiery protection module is used to send the signal for stopping burning at once to electric controller in the case of meeting water shortage when in use or dying.
A kind of 5. gas rice steamer of recoverable fume afterheat according to claim 1, it is characterised in that：It is described
It is exposed at the top of smoke exhaust pipe outside meal box top, smoke evacuation bottom of the tube is connected after passing through meal case back with smoke exhaust fan.
A kind of 6. gas rice steamer of recoverable fume afterheat according to claim 1, it is characterised in that：The meal
Case includes shell and liner, and mineral wool insulating layer is equipped between the shell and liner, and the meal case is set with meal chamber door junction
There is sealing strip.
A kind of 7. gas rice steamer of recoverable fume afterheat according to claim 1, it is characterised in that：The steamed rice
Car bottom is equipped with some rollers, and the meal chamber door side is hinged on meal case side, and meal chamber door opposite side is used to switch, the meal case
Door front is equipped with a knob.
A kind of 8. gas rice steamer of recoverable fume afterheat according to claim 3, it is characterised in that：The meal
Chamber door is equipped with trough of belt locking lug, and the meal box door lock is the band handwheel clamping screw on meal case, at closing time, band hand
Be caught in the middle part of wheel clamping screw in the groove of trough of belt locking lug and locked by rotating handwheel, meal chamber door and meal case be hinged side also by
One row's handwheel locking bolt lock is tight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720530621.XU CN207355946U (en) | 2017-05-15 | 2017-05-15 | A kind of gas rice steamer of recoverable fume afterheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720530621.XU CN207355946U (en) | 2017-05-15 | 2017-05-15 | A kind of gas rice steamer of recoverable fume afterheat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207355946U true CN207355946U (en) | 2018-05-15 |
Family
ID=62424162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720530621.XU Expired - Fee Related CN207355946U (en) | 2017-05-15 | 2017-05-15 | A kind of gas rice steamer of recoverable fume afterheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207355946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703643A (en) * | 2018-06-22 | 2018-10-26 | 安徽志成机械科技有限公司 | A kind of energy saving and environment friendly steamer |
-
2017
- 2017-05-15 CN CN201720530621.XU patent/CN207355946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703643A (en) * | 2018-06-22 | 2018-10-26 | 安徽志成机械科技有限公司 | A kind of energy saving and environment friendly steamer |
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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: 20180515 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |