CN2154433Y - Counter-burning type tea boiler - Google Patents
Counter-burning type tea boiler Download PDFInfo
- Publication number
- CN2154433Y CN2154433Y CN 93205118 CN93205118U CN2154433Y CN 2154433 Y CN2154433 Y CN 2154433Y CN 93205118 CN93205118 CN 93205118 CN 93205118 U CN93205118 U CN 93205118U CN 2154433 Y CN2154433 Y CN 2154433Y
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- heater
- counter
- burning type
- type tea
- 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
Links
- 241001122767 Theaceae Species 0.000 title claims abstract description 13
- 239000003245 coal Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a double-layer fire grate back-burning type tea boiler, which is characterized in that a hearth is positioned at the outer side of the lower part of a boiler body, and a coal feeding port is arranged on the upper plane of the hearth. The cross sections of the hearth and the flue are rectangular. The front side of the furnace body is provided with a steam box. The steam supply pipe is connected with a four-way valve. The stove has the advantages of compact structure, beautiful appearance, convenient operation, high thermal efficiency, safety, reliability, easy implementation and the like, and has higher practical value.
Description
The utility model relates to a kind of coal stove, particularly a kind of double-layer grate counter-burning type tea furnace.
Tea furnace is a kind of living facilities commonly used, because of it has handling safety, makes characteristics such as simple, be widely used in school, the hostel, places such as work team's group, existing tea furnace is from the combustion system branch, mainly contain normal burning and counter-burning type two macrostructures, use wider vertical impact tube just burning tea furnace at present, because of there being the coal consumption height, heat is imitated low, problems such as environmental pollution is serious, it is superseded to have become.Anti-burning stove commonly used can be itemized again to rise and instead be burnt stove and double-layer grate back burns stove, and the former is provided with manual or mechanical back fire device, and its shortcoming is to use trouble, operation inconvenience, maintenance difficult, in case have a power failure or fault can only blowing out, influence is normally used.Latter Ze Yin body of heater and burner hearth are traditional through type conjoined structure, and burner hearth is positioned at body of heater, and coal feeding hole also is that air inlet can only be located at the burner hearth side, so, its major defect is that coal charge can only ecto-entad level input, and difficulty is observed in not only operation inconvenience, one time coal feeding amount is few, labour intensity is big, and natural air inlet needs through five right angle channel, have flowing resistance big, the air channel is not freely waited not enough.In addition, existing similar tea furnace is generally installed check valve control on steam pipe and is used vapour, has carelessness very easily to make the work of body of heater band pressure slightly, causes blast.The cross section of burner hearth and flue is rounded, has reduced the burner hearth area and the bags to a certain extent, thereby coal, gas contact-making surface are reduced, the adequacy and the thermal efficiency of influence burning.
The purpose of this utility model is the above-mentioned deficiency that will overcome existing similar tea furnace, and a kind of compact conformation is provided, and is simple to operate, implement easily and also the air channel unimpeded, thermal efficiency height, safe and reliable, counter-burning type tea furnace that again can multi-use.
The utility model is to improve to form on the basis of existing double-layer grate counter-burning type structure, and its main technical schemes is the configuration mode that has changed burner hearth and body of heater, and then to have optimized coal feeding hole also be the position of air inlet.The burner hearth of this programme is configured in the outside of body of heater bottom, and the coal feeding hole that cooperates with burner hearth is located at the last plane of burner hearth.This structure has not only improved the conveniency of coal operation greatly, promptly change from top to bottom vertical input into by the level input of traditional ecto-entad, also increased simultaneously the quantity of once throwing coal, prolong unit burning time, on the other hand, because natural wind enters burner hearth from top to down, only through two right angle channel, it is even to make it air intake, and flowing resistance reduces, and efficiency of combustion improves.In the above-mentioned improved while, this programme also adopts rectangular flue and burner hearth to substitute traditional column construction to increase the burner hearth area and the bags, improves the adequacy of burning.Body of heater of this programme and burner hearth profile can be rectangular stepped, so that welding processing can reach the purpose of multi-use easily at the positive configuration of body of heater steam box again.In order to satisfy conveniency and the security of using simultaneously, this programme has also disposed the cross valve at no dead angle on the steam supply pipe of body of heater, two joints of all the other of this valve can be connected with gas utilization unit respectively, can guarantee that like this body of heater is in nothing all the time and presses normality work, the generation of stopping accident.Feature of the present utility model is that burner hearth is positioned at the outside, body of heater bottom, and coal feeding hole is located at the last plane of burner hearth.Burner hearth and flue cross section are rectangular.The steam supply pipe of body of heater is provided with cross valve.The front of body of heater is provided with steam box.
The utility model is rational in infrastructure, is simple and easy to system, and easy to use, profile is succinctly attractive in appearance, sufficient combustion, the thermal efficiency is high and safe and reliable, when possessing above-mentioned advantage, also has smoke abatement and dust control, pollutes less, advantage such as multi-use, it is practical be worth higher.
Below, will be in conjunction with the accompanying drawings and embodiments, the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional side view of Fig. 1;
Fig. 3 is the embodiment accompanying drawing;
With reference to Fig. 1, Fig. 2: the utility model comprises body of heater 1, burner hearth 2.The body of heater profile can be garden cylindricality or cuboid, what this example provided is stepped cuboid, the body of heater top is provided with in order to connect the steam supply pipe 3 of gas utilization unit, with the funnel damper 4 that is used for controlling burning degree and output, its side is provided with the water level control box 5 of built-in ball-cock assembly, in order to replenish water inlet automatically.The downside of body of heater is provided with thermometer interface 6, outlet pipe interface 7 and water inlet pipe interface 8.The burner hearth of this programme is located at the outside of body of heater bottom, its cross section shape is rectangular, but last plane is provided with the coal feeding hole 9 of double as air inlet, secondary combustion chamber door 10 and ash door 11 are positioned at the burner hearth front, the side is provided with prepurging hole 12 and sewage draining exit 13, be furnished with water interlayer 14 in the burner hearth, upper fire-grating 15 and lower fire grating 16, then be connected to flue 17 in the burner hearth between last lower fire grating, the rectangular shape of the cross section of this flue, its upper end is connected with damper, and this flue can be arranged some horizontal water tubes 18, not only can reduce exhaust gas temperature and speed but also can fully absorb smoke discharging residual heat, improve the efficiency of cycle of stove water.Above-mentioned each configuration of components processing all can be carried out in a usual manner, and the volume of body of heater and burner hearth can determine as required that silicic acid and galvanized iron sheet insulation can be adopted in the body of heater outside.
With reference to Fig. 3: the utility model can be put just at the positive configuration of body of heater steam box 19, and both are organically combined.The configurable cross valve 20 of the steam supply pipe of body of heater, a logical atmosphere of this valve, all the other two can be connected with steam plant such as steam box etc. respectively, can guarantee that like this body of heater becomes to not having the duty of pressure all the time, further improves the security of operation.
Claims (5)
1, a kind of counter-burning type tea furnace, comprise body of heater (1), burner hearth (2), with the last lower fire grating of burner hearth inboard between the flue (17), the coal feeding hole (9) that is opened in the burner hearth wall and steam supply pipe (3) that is connected with the body of heater top and the water control case (5) that are connected, it is characterized in that burner hearth (2) is positioned at the outside of body of heater bottom and is connected as a single entity with body of heater, coal feeding hole (9) is opened in the last plane of burner hearth (2).
2, counter-burning type tea furnace as claimed in claim 1 is characterized in that the cross section of described flue (17) is rectangular.
3, counter-burning type tea furnace as claimed in claim 1 is characterized in that the cross section of described burner hearth (2) is rectangular.
4, counter-burning type tea furnace as claimed in claim 1 is characterized in that the configurable steam box of front upper (19) of body of heater (1).
5, counter-burning type tea furnace as claimed in claim 1 is characterized in that described steam supply pipe (3) is connected to cross valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205118 CN2154433Y (en) | 1993-03-02 | 1993-03-02 | Counter-burning type tea boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93205118 CN2154433Y (en) | 1993-03-02 | 1993-03-02 | Counter-burning type tea boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2154433Y true CN2154433Y (en) | 1994-01-26 |
Family
ID=33788472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93205118 Expired - Fee Related CN2154433Y (en) | 1993-03-02 | 1993-03-02 | Counter-burning type tea boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2154433Y (en) |
-
1993
- 1993-03-02 CN CN 93205118 patent/CN2154433Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |