CN1140716C - Internal water container of environmental protection type steaming cabinet - Google Patents
Internal water container of environmental protection type steaming cabinet Download PDFInfo
- Publication number
- CN1140716C CN1140716C CNB001172204A CN00117220A CN1140716C CN 1140716 C CN1140716 C CN 1140716C CN B001172204 A CNB001172204 A CN B001172204A CN 00117220 A CN00117220 A CN 00117220A CN 1140716 C CN1140716 C CN 1140716C
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- environmental protection
- ball float
- protection type
- steaming cabinet
- water container
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Abstract
The present invention discloses a water inner liner of an environmental protection steaming cabinet, which comprises a steam pot, a smoke channel and a main fire burner. The present invention is characterized in that the steam pot is a tortuous body with double-layer walls, and an S-shaped flame channel is formed between the double-layer walls. The inlet end of the flame channel is connected with the burning end of the main fire burner, and the outlet end of the flame channel is connected with an inlet of the smoke channel. The other end of the main fire burner is connected with a gas inlet pipe, and the main fire burner comprises a nozzle, a nozzle holder, an air port plate, a connection pipe and a head which are orderly connected. The water inner liner of an environmental protection steaming cabinet has good environmental protection performance and high heat efficiency.
Description
Technical field
Internal water container of environmental protection type steaming cabinet of the present invention belongs to a kind of and makes fuel with combustion gas, provides the device of culinary art with the clean water steam with the fire tube mode of heating.
The water courage of the gas combustion steaming cabinet that existing hotel and public unit use because of required thermic load is bigger, adopts air blast burner more, heats in straight fiery mode, exists firepower to concentrate the shortcoming of unfavorable heat transfer.Not only the thermal efficiency is low, and can cause hot-spot, influences service life, exists noise big simultaneously, consume electric power, and the more high shortcoming of nitrogen oxide does not meet environmental protection and requirements of saving energy in the combustion gas.
Summary of the invention
The internal water container of environmental protection type steaming cabinet that the purpose of this invention is to provide a kind of good environmental protection, thermal efficiency height, uses for steamer.
The objective of the invention is to be achieved through the following technical solutions: internal water container of environmental protection type steaming cabinet technical scheme of the present invention is as follows: a kind of internal water container of environmental protection type steaming cabinet, comprise that steam copper, cigarette lead to and main ignition combustor, it is characterized in that, described steam copper is one and has the tortuous body of double walled, forms S shape passage of flame therebetween; The fire end of the described main ignition combustor of inlet termination of passage of flame, the inlet that the described cigarette of outlet termination of passage of flame is logical; Another termination gas inlet pipe of main ignition combustor; Described main ignition combustor comprises nozzle, nozzle holder, air opening plate, tube connector and the head that is linked in sequence; Be provided with in described passage of flame and the line of channel vertical stream plate, described line stream plate is a plate-like piece that has the hole.
Aforesaid internal water container of environmental protection type steaming cabinet of the present invention, the inside of its steam copper form S shape passage of flame, and heat energy can fully be absorbed by the water in the steam copper, have the high advantage of the thermal efficiency.The structure of its main ignition combustor makes this steamer water courage need not air blast, and combustion noise is little, can be applicable to different types of combustion gas, has stronger interchangeability of gas, and thermic load is big, and volume is little, and is in light weight, simple in structure, and flame is long, and nitrogen oxides of exhaust gas is low.
Below in conjunction with drawings and Examples the present invention is described in further detail.
Description of drawings
Fig. 1 is the general structure schematic diagram of an exemplary embodiments of steamer water courage of the present invention;
Fig. 2 is line stream plate front view;
Fig. 3 is line stream plate side view;
Fig. 4 is main ignition combustor explosive view;
Fig. 5 is main ignition combustor leading portion part longitudinal section;
Fig. 6 is main ignition combustor head cut-away view;
Fig. 7 be among Fig. 6 A to partial view;
Fig. 8 is the fuel gas pipeline schematic diagram;
Fig. 9 is the sectional view of water tank 36;
Figure 10 is the structural representation of ball float discharging valve 38;
Figure 11 is the structural representation of another embodiment of ball float discharging valve 38.
The specific embodiment
Internal water container of environmental protection type steaming cabinet embodiment of the present invention as shown in Figure 1 comprises steam copper 1, cigarette logical 2 and main ignition combustor 3, and steam copper 1 is one and has the tortuous body of double walled, forms S shape passage of flame 4 therebetween; The fire end of the described main ignition combustor 3 of inlet termination of passage of flame 4, the inlet of the described cigarette of outlet termination of passage of flame 4 logical 2; Another termination gas inlet pipe of main ignition combustor 3; As shown in Figure 4, main ignition combustor 3 comprises nozzle 8, nozzle holder 9, air opening plate 10, tube connector 11 and the head 12 that is linked in sequence.S shape passage of flame 4 has guaranteed enough heat transfer areas, has improved the thermal efficiency.
As shown in Figure 1, present embodiment is provided with in passage of flame 4 and the line of channel vertical stream plate 5.As shown in Figures 2 and 3, line stream plate 5 is a plate-like piece that has hole 6, is provided with the flanging of being convenient to locate 7 on its both sides.Line stream plate 5 guarantees the abundant mixed combustion of combustion gas, and line stream plate specifically has four kinds of effect: A, minimizing flame to contact with the cold wall of metal, prevents to cause imperfect combustion; But B, the effect of ignition source own; C, make the fire tube reducing cause smoke backflow, strengthen mixing the smooth combustion process; D, increase heat transfer area improve heat transfer efficiency.
As shown in Figure 4, in the present embodiment, the both sides of air opening plate 10 are provided with chute 13, respectively are provided with the plate 14 of becalming at the upper and lower end of air opening plate 10, and the base plate both sides of the plate 14 of becalming are embedded in the chute 13 and can slide up and down along it.The amount of primary air can spur the plate 14 of becalming up and down and realize by the accent conch silk of rotational fixation on nozzle holder 9.Nozzle 8 is provided with external screw thread, is fixed on the support 9 with nut, and the port of export of nozzle 8 is aimed at the air port 16 at air opening plate 10 middle parts, the import termination gas inlet pipe of nozzle 8.Present embodiment medium-height trestle 9 is a U-shaped, and its U-shaped opening is towards air opening plate 10, and open end is provided with outside flanging 9 ', and support 9 can weld mutually with air opening plate 10 or fixes with screw by its flanging 9 '.The pulling up and down of plate 14 of becalming can realize by rotate transferring conch silk 14 ', transfer conch silk 14 ' pass on the side plate of the plate 14 of becalming screwed hole and with the hole 9 of support 9 sidepieces " match, screw 14 ' can be rotated and can not move up and down.
As shown in Figure 4 and Figure 5, present embodiment is provided with the induction tunnel 15 that caliber enlarges gradually in the rear end of air opening plate 10, and the air port 16 at the thin end of induction tunnel 15 and air opening plate 10 middle parts is combined and is welded as a whole.Rear side at air opening plate 10 is welded with a screwed pipe 17, and the front end of tube connector 11 is connected with screwed pipe 17 threadably.Induction tunnel 15 makes primary air 16 suck along axis direction from the air port, reduces resistance, has improved the inlet capacity of primary air.Air opening plate 10 is connected to form the venturi tubulose with induction tunnel 15, makes to be beneficial to abundant burning by the gas-air good mixing.
As Fig. 4, Fig. 6 and shown in Figure 7, the head 12 of main ignition combustor 3 comprises shell 18, the rear end socket of the front end of shell 18 and tube connector 11; The rear end of head 12 is a fire output hole, and fire output hole is divided into by the small fire hole 21 of upper and lower side with by middle big fire hole 22 with sheet metal 20; The centre of big fire hole 22 is provided with has suitable thickness and flexible triangle adjustment sheet 23.By pulling adjustment sheet 23, can adjust its angle of inclination, thereby adjust the size of big fire hole 22.Head 12 adopts stainless steel to make, and is corrosion-resistant, in light weight.Small fire hole 21 plays steady flame effect, adds main fire hole 22 adjustable size joint, and calorific intensity and adaptive capacity that this has increased head make it applicable to different types of combustion gas.
Internal water container of environmental protection type steaming cabinet embodiment of the present invention as shown in Figure 8 is provided with four main ignition combustors 3 side by side, and wherein two are divided into one group, and every group gas inlet pipe is established a main ignition combustor switch engine 33.Adopt four main ignition combustors 3 to be divided into two groups, realize out two kinds of patterns of vapor volume size.
As Fig. 1 and shown in Figure 8, be provided with small fire burner 26 at the arrival end of passage of flame 4 and the fire end downside of main ignition combustor 3.Small fire burner 26 comprises combustion parts 27 and induction part 28, combustion parts 27 is a pipeline 30 that is provided with row's burner port 29, and induction part 28 comprises the small fire burner gas inlet pipe 31 that the arrival end with pipeline 30 joins and is located at the air port 54 of small fire burner gas inlet pipe 31 ends and becalms circle 53.On total inlet pipe, be provided with thermoelectric Electromgnetic seat and pull 32; Total inlet pipe is behind emergency stop 32, and trunk line connects main ignition combustor air inlet pipe, and branch connects the small fire burner air inlet pipe; Emergency stop 32 is simultaneously through termination 52 and the line of induction and combustion parts 27 induction-coupled.Small fire burner 26 is single fire hole cast atmospheric burner, as little fire igniting kept burning day and night, guarantees the reliability of igniting.Emergency stop guarantees can not cut off source of the gas automatically when not burning, and prevents that gas leakage from causing accident.33 is main ignition combustor switch engine among Fig. 8, and 34 is the small fire burner switch engine.
The height of cigarette logical 2 should guarantee that there is suitable suction the porch of passage of flame 4, sucks air, discharges flue gas.In the middle of the cigarette logical 2 dividing plate can be set, when single group heats, prevent that cold air from sucking from other one group, and reduce the logical suction of cigarette and the thermal efficiency.
The elongation flame interaction of the design feature of main ignition combustor 3 and passage of flame 4, and the exhaust gas recirculation that causes of line stream plate 5 make firepower disperse, and nitrogen oxide is lower in the combustion waste.
The auxiliary air of steamer water courage of the present invention sucks from the porch of S shape passage of flame 4.
As Fig. 1 and shown in Figure 9, present embodiment also be provided with steam copper 1 by the water tank 36 that pipeline 35 is communicated with, be provided with floater controlled valve 37 on the top of water tank 36, also be provided with the water level switch 40 that is connected with 32 inductions of described emergency stop at the suitable height place of water tank 36.Water level in the steam copper 1 can be by floater controlled valve 37 controls like this; Water level switch 40 can be controlled the break-make of the line of induction of emergency stop 32, has only when water level arrival safe altitude, and water level switch 40 is connected the line of induction of emergency stops 32, could realize ignition operation.The further like this safety in utilization that has improved steamer water courage of the present invention.
As shown in figure 10, present embodiment is provided with small fire burner switch engine 34 in small fire burner gas inlet pipe 31; Other is provided with ball float discharging valve 38, and this discharging valve 38 comprises ball float 41, ball float cover 42; Ball float cover 42 is a double-decker, comprises inner casing 39 and shell 43; The upper end closed of inner casing 39, the sidepiece appropriate location is provided with plurality of rows water hole 44; Inner casing 39 is connected by the bottom of upper end with steam copper 1 with space between the shell 43; Be connected to drainpipe 46 in the lower end of ball float cover 42, be provided with O-ring seal 45 in the junction of drainpipe 46 and ball float cover 42, ball float 41 is arranged in the inner casing 39 of ball float cover 42 and drops on the sealing ring 45 and simultaneously osculum 44 is sealed; Below sealing ring 45, be provided with rocking bar 47, the inner of rocking bar 47 is upwards turned up and is pointed to ball float 41, the hole protruded tube that drainpipe 46 sidewalls are passed in the outer end of rocking bar 47 is connected outward and with small fire burner switch engine 34, the appropriate location of the outer part of rocking bar 47 pipes and the end of fixed bar 50 are hinged by rotating shaft 48, and the root of fixed bar 50 is fixed on the sidewall of drainpipe 46; The middle part of fixed bar 50 also is connected with rocking bar 47 by a spring 49.When steamer water courage of the present invention quits work, close small fire burner switch engine 34, outer end points A place at rocking bar 47 produces an instantaneous displacement, rocking bar 47 rotates along axle 48, ball float 41 is propped in rocking bar 47 the inners, and the water in the steam copper 1 enters drainpipe 46 from osculum 44 and discharges between the inside and outside shell of ball float cover 42; Simultaneously, ball float 41 floats under buoyancy, arrives inner casing 39 tops, and rocking bar 47 is return under the effect of spring 49, and discharge water and proceed, after draining finishes, ball float 41 loss of buoyance return under the gravity effect.Because draining water inlet relatively is faster, does not need to close into water during draining, behind ball float 41 returns, slowly topped up with water is waited for operation next time.In running, ball float 41 seals water-tight under the pressure effect of gravity and water.
Ball float 41 among Figure 10 also can adopt cylindrical ball float as shown in figure 11, and opens a through hole 55 at the top of ball float cover 42.
Claims (10)
1, a kind of internal water container of environmental protection type steaming cabinet comprises steam copper (1), cigarette logical (2) and main ignition combustor (3), it is characterized in that, described steam copper (1) is one and has the tortuous body of double walled, forms S shape passage of flame (4) therebetween; The fire end of the described main ignition combustor of the inlet termination of described passage of flame (4) (3), the inlet of the described cigarette of outlet termination of passage of flame (4) logical (2); Another termination master ignition combustor gas inlet pipe of main ignition combustor (3); Described main ignition combustor (3) comprises nozzle (8), nozzle holder (9), air opening plate (10), tube connector (11) and the head (12) that is linked in sequence; Be provided with in described passage of flame (4) and the line of channel vertical stream plate (5), described line stream plate (5) is a plate-like piece that has hole (6).
2, internal water container of environmental protection type steaming cabinet according to claim 1 is characterized in that, is provided with the flanging of being convenient to locate (7) on the both sides of described line stream plate (5).
3, internal water container of environmental protection type steaming cabinet according to claim 1, it is characterized in that, the both sides of described air opening plate (10) are provided with chute (13), upper and lower end at air opening plate (10) respectively is provided with the plate of becalming (14), and the base plate both sides of the described plate of becalming (14) are embedded in the described chute (13) and can slide up and down along it; The rear end of described air opening plate (10) is provided with the induction tunnel (15) that caliber enlarges gradually, and the air port (16) at the thin end of induction tunnel (15) and air opening plate (10) middle part is combined and is welded as a whole; Rear side at described air opening plate (10) is welded with a screwed pipe (17), and the front end of described tube connector (11) is connected with screwed pipe (17) threadably.
4, internal water container of environmental protection type steaming cabinet according to claim 1 is characterized in that, described head (12) comprises shell (18), the rear end socket of the front end of shell (18) and described tube connector (11); The rear end of described head (12) is a fire output hole, and fire output hole is divided into by the small fire hole (21) of upper and lower side with by middle big fire hole (22) with sheet metal (20); The centre of described big fire hole (22) is provided with has suitable thickness and flexible triangle adjustment sheet (23).
5, internal water container of environmental protection type steaming cabinet according to claim 1 is characterized in that, is provided with four main ignition combustors (3) side by side, and wherein two are divided into one group, and every group main ignition combustor gas inlet pipe is established a main ignition combustor switch engine (33).
6, internal water container of environmental protection type steaming cabinet according to claim 1 is characterized in that, is provided with small fire burner (26) at the arrival end of described passage of flame (4) and the fire end downside of main ignition combustor (3); Described small fire burner (26) comprises combustion parts (27) and induction part (28), combustion parts (27) is a pipeline (30) that is provided with row's burner port (29), and induction part (28) comprises small fire burner gas inlet pipe (31) and the air port (54) of small fire burner gas inlet pipe (31) end and the circle (53) of becalming that the arrival end with pipeline (30) joins.
7, internal water container of environmental protection type steaming cabinet according to claim 6 is characterized in that, is provided with thermoelectric Electromgnetic seat pull (32) on total inlet pipe; Total inlet pipe is behind emergency stop (32), and trunk line connects main ignition combustor air inlet pipe, and branch connects the small fire burner air inlet pipe; Emergency stop (32) is simultaneously through termination (52) and the line of induction and combustion parts (27) induction-coupled.
8, internal water container of environmental protection type steaming cabinet according to claim 7, it is characterized in that, be provided with the water tank (36) that is communicated with by pipeline (35) with described steam copper (1), be provided with floater controlled valve (37) on the top of described water tank (36), also be provided with the water level switch (40) that is connected with described emergency stop (32) induction at the suitable height place of water tank (36).
9, internal water container of environmental protection type steaming cabinet according to claim 7 is characterized in that, is provided with small fire burner switch engine (34) in described small fire burner gas inlet pipe (31); Other is provided with ball float discharging valve (38), and this discharging valve (38) comprises ball float (41), ball float cover (42); Described ball float cover (42) is a double-decker, comprises inner casing (39) and shell (43); The upper end closed of inner casing (39), sidepiece appropriate location are provided with plurality of rows water hole (44); Inner casing (39) is connected by the bottom of upper end with described steam copper (1) with space between the shell (43); Be connected to drainpipe (46) in the lower end of described ball float cover (42), junction at drainpipe (46) and ball float cover (42) is provided with O-ring seal (45), and described ball float (41) is arranged in the inner casing (39) of ball float cover (42) and drops on the sealing ring (45) and simultaneously osculum (44) is sealed; Be provided with rocking bar (47) in described sealing ring (45) below, the inner of rocking bar (47) is upwards turned up and is pointed to ball float (41), the hole protruded tube that drainpipe (46) sidewall is passed in the outer end of rocking bar (47) is connected outward and with described small fire burner switch engine (34), the appropriate location of the outer part of rocking bar (47) pipe and the end of fixed bar (50) are hinged by rotating shaft (48), and the root of fixed bar (50) is fixed on the sidewall of drainpipe (46); The middle part of fixed bar (50) also is connected with rocking bar (47) by a spring (49).
10, internal water container of environmental protection type steaming cabinet according to claim 9 is characterized in that, described ball float (41) can be spherical ball float, also can be cylindrical ball float; And be provided with through hole (55) at the top of ball float cover (42).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001172204A CN1140716C (en) | 2000-06-28 | 2000-06-28 | Internal water container of environmental protection type steaming cabinet |
| HK00107910A HK1037472A2 (en) | 2000-06-28 | 2000-12-08 | Environmental friendly water bladder for steaming tank |
| CA2351918A CA2351918C (en) | 2000-06-28 | 2001-06-27 | Water heater, steam generator and gas burner therefor |
| CA2731469A CA2731469C (en) | 2000-06-28 | 2001-06-27 | Water heater, steam generator and gas burner therefor |
| US09/891,120 US6561182B2 (en) | 2000-06-28 | 2001-06-28 | Water heater, steam generator and gas burner therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001172204A CN1140716C (en) | 2000-06-28 | 2000-06-28 | Internal water container of environmental protection type steaming cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1331397A CN1331397A (en) | 2002-01-16 |
| CN1140716C true CN1140716C (en) | 2004-03-03 |
Family
ID=4586604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001172204A Expired - Fee Related CN1140716C (en) | 2000-06-28 | 2000-06-28 | Internal water container of environmental protection type steaming cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1140716C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150993B (en) * | 2016-12-06 | 2024-05-07 | 裕富宝厨具设备（深圳）有限公司 | High-efficiency energy-saving steam generator and burner assembly |
| CN108759106B (en) * | 2018-06-28 | 2024-04-09 | 珠海格力电器股份有限公司 | Fire detection device and combustor |
| CN109222631B (en) * | 2018-11-20 | 2024-02-27 | 嘉善德海厨房设备有限公司 | Steam generator for steaming cabinet |
| CN113768357A (en) * | 2021-09-09 | 2021-12-10 | 嘉善德海厨房设备有限公司 | Intelligent gas steaming cabinet capable of timing and fixing temperature and control system of gas steaming cabinet |
-
2000
- 2000-06-28 CN CNB001172204A patent/CN1140716C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1331397A (en) | 2002-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CB02 | Change of applicant information |
Applicant after: Huang Tailai Applicant before: Yufubao Cookware Equipment (Shenzhen) Co., Ltd. Applicant before: Yubao Project Co., Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Huang Tailai Inventor before: Zheng Jincheng |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| CI01 | Correction of invention patent gazette |
Correction item: Applicant address Correct: No. 10 Yu Fubao company of great industry village, Buji Town, Longgang District, Shenzhen, Guangdong False: Buji Town, Longgang District Sakata Shenzhen city of Guangdong province Daguang Kan Cun Industrial Zone No. 10 Yu Fubao company Number: 3 Page: 103 Volume: 18 |
|
| CI02 | Correction of invention patent application |
Correction item: Applicant address Correct: No. 10 Yu Fubao company of great industry village, Buji Town, Longgang District, Shenzhen, Guangdong False: Buji Town, Longgang District Sakata Shenzhen city of Guangdong province Daguang Kan Cun Industrial Zone No. 10 Yu Fubao company Number: 3 Page: The title page Volume: 18 |
|
| 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: 20040303 Termination date: 20120628 |