CN205102395U - Vertical no courage low temperature high pressure boiler - Google Patents
Vertical no courage low temperature high pressure boiler Download PDFInfo
- Publication number
- CN205102395U CN205102395U CN201520815570.6U CN201520815570U CN205102395U CN 205102395 U CN205102395 U CN 205102395U CN 201520815570 U CN201520815570 U CN 201520815570U CN 205102395 U CN205102395 U CN 205102395U
- Authority
- CN
- China
- Prior art keywords
- tube
- water cooling
- water
- cooling tube
- inner ring
- 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
Abstract
The utility model provides a vertical no courage low temperature high pressure boiler, including furnace base, next part case, well album of case, overheated album of case, water -cooled tube, tube sheet, shell, shell head, discharge flue, its characterized in that: be equipped with water -cooling straight tube and reposition of redundant personnel return bend between the outer loop water -cooled tube of water -cooled tube and the zhonghuan water -cooled tube, water -cooling straight tube one end sets up on the next part case, and the water -cooling straight tube other end sets up on the tube sheet, and the reposition of redundant personnel return bend communicates the zhonghuan water -cooled tube in the end connection with tube sheet department, and the inner ring water -cooled tube both ends of water -cooled tube communicate has overheated return bend and central return bend, and overheated return bend and central return bend are located inner ring water -cooled tube center ring intracavity. The utility model discloses the problem that water -cooled tube heating stroke is long, the fuel -heating temperature is high has been solved to the device, and the thermal efficiency is up to more than 85%, and the actual measurement exhaust gas temperature can hang down to 160 DEG C to utilize overheated return bend and central return bend to make the boiler form the high pressure.
Description
Technical field
The utility model relates to without courage boiler technology field, especially a kind of vertical without courage cryogenic high pressure boiler.
Background technology
Boiler is important heat-exchange apparatus, the pressure thermal efficiency for Industrial Boiler must not lower than 76%, existing vertical boiler primary structure: the vertical flue be filled with water, and the cavity that inboard wall of furnace is formed is as combustion chamber, at burning indoor location heat sink, combustion chamber is provided with outer smokejack.It is exactly that available heat exchange stroke is short that this spline structure exists a defect, and fuel combustion heat can not make full use of, and the heating stroke of water is long, and causing fuel to heat needs high temperature to meet demand for heat, is a problem demanding prompt solution.
Utility model content
The purpose of this utility model is the problems referred to above existed for existing technology, provide a kind of vertical without courage cryogenic high pressure boiler, the utility model device solves the problem that water cooling tube heating stroke is long, fuel heating-up temperature is high, the thermal efficiency is up to more than 85%, actual measurement exhaust gas temperature can be low to moderate 160 DEG C, and utilizes hot-bending pipe and center bend pipe to make boiler form high pressure.
For this reason, the technical solution that the utility model is taked is:
A kind of vertical without courage cryogenic high pressure boiler, comprise stove seat, lower header, middle header, overheated header, water cooling tube, tube sheet, shell, shell end socket, smokejack, be provided with water-cooled straight tube between the outer shroud water cooling tube of water cooling tube and middle ring water cooling tube and shunt bend pipe, water-cooled straight tube one end is arranged on lower header, the water-cooled straight tube other end is arranged on tube sheet, shunting bend pipe ring water cooling tube in being communicated with the junction, end of tube sheet, the inner ring water cooling tube two ends of water cooling tube were communicated with hot-bending pipe and center bend pipe, cross hot-bending pipe and center bend pipe is positioned at inner ring water cooling tube center ring cavity.
As preferred further, described hot-bending pipe is excessively that described center bend pipe is to described inner ring water cooling tube spacing half to described inner ring water cooling tube spacing.
As preferred further, described hot-bending pipe 506 is excessively 10cm ~ 15cm to described inner ring water cooling tube 503 spacing.
As preferred further, the quantity that described inner ring water cooling tube center ring cavity is provided with described center bend pipe is 5 ~ 15.
As preferred further, described hot-bending pipe and described center bend pipe are excessively interspersed in the ring cavity of described inner ring water cooling tube center.
The beneficial effect of technique scheme is:
The utility model device is provided with water-cooled straight tube, shunting bend pipe, crosses hot-bending pipe, center bend pipe, water-cooled straight tube and outer shroud water cooling tube, middle ring water cooling tube be arranged in parallel, heat in reentrant pathway can be utilized, outer shroud water cooling tube is lower than temperature in middle ring water cooling tube, use shunting bend pipe and tube sheet end is set, exhaust gas temperature can be made to be low to moderate 160 DEG C, and more multi fuel heat is taken away by water cooling tube heat exchange; Inner ring water cooling tube is heat higher part position, and easily form superheated liquid, channel outlet is arranged outward at flue gas, this part heat utilization ratio will reduce, exhaust gas temperature is made to be difficult to reduce, hot-bending pipe and center bend pipe distance was utilized to be interspersed, increase endotherm area, can be increased by the water yield in overheated header, under same overheated header temperature conditions, more heats can be taken away, reduce exhaust gas temperature, actual measurement exhaust gas temperature can be low to moderate 160 DEG C, also makes to form high pressure in boiler simultaneously, the thermal efficiency reaches more than 85%, efficiently solves the vertical fault of construction without courage boiler.
Accompanying drawing explanation
Fig. 1 is the vertical front view without courage cryogenic high pressure boiler of the present utility model.
Fig. 2 is the vertical side view without courage cryogenic high pressure boiler of the present utility model.
Fig. 3 is top view of the present utility model.
Fig. 4 is that the A-A of Fig. 2 is to sectional view.
In figure: 1, stove seat; 2, lower header; 3, middle header; 4, overheated header; 5, water cooling tube; 6, tube sheet; 7, shell; 8, shell end socket; 9, smokejack; 501, outer shroud water cooling tube; 502, middle ring water cooling tube; 503, inner ring water cooling tube; 504, water-cooled straight tube; 505, bend pipe is shunted; 506, hot-bending pipe is crossed; 507, center bend pipe.
Detailed description of the invention
For making feature of the present utility model and advantage clearly, be described below in conjunction with specific embodiment.
As shown in Figure 1 to 4, a kind of vertical without courage cryogenic high pressure boiler, comprise stove seat 1, lower header 2, middle header 3, overheated header 4, water cooling tube 5, tube sheet 6, shell 7, shell end socket 8, smokejack 9, be provided with water-cooled straight tube 504 between the outer shroud water cooling tube 501 of water cooling tube 5 and middle ring water cooling tube 502 and shunt bend pipe 505, water-cooled straight tube 504 one end is arranged on lower header 2, water-cooled straight tube 504 other end is arranged on tube sheet 6, shunting bend pipe 505 ring water cooling tube 502 in being communicated with the junction, end of tube sheet 6, inner ring water cooling tube 503 two ends of water cooling tube 5 were communicated with hot-bending pipe 506 and center bend pipe 507, cross hot-bending pipe 506 and center bend pipe 507 is positioned at inner ring water cooling tube 503 center ring cavity.
In the present embodiment, described hot-bending pipe 506 is excessively that described center bend pipe 507 is to described inner ring water cooling tube 503 spacing half to described inner ring water cooling tube 503 spacing, described hot-bending pipe 506 is excessively 10cm ~ 15cm to described inner ring water cooling tube 503 spacing, the quantity that described inner ring water cooling tube 503 center ring cavity is provided with described center bend pipe 507 is 5 ~ 15, described hot-bending pipe 506 and described center bend pipe 507 are excessively interspersed in the ring cavity of described inner ring water cooling tube 503 center, make heat flow smooth and easy, flue gas is not hindered to discharge from smokejack 9, make full use of outer shroud water cooling tube 501, middle ring water cooling tube 502, flue gas in the cavity of inner ring water cooling tube 503, also can not at water-cooled straight tube 504 while of circulating smooth and easy, shunting bend pipe 505, cross hot-bending pipe 506, center bend pipe 507 forms laying dust, affect heat transfer efficiency, arrange between water-cooled straight tube 504 and middle ring water cooling tube 502 and shunt bend pipe 505, make distribution of water temperature more even, also reduce simultaneously and discharge flue-gas temperature, be conducive to forming high pressure in boiler, cross hot-bending pipe 506, center bend pipe 507 is for utilizing inner ring water cooling tube 503 center ring cavity heat, this part heat contributes to increasing pot furnace pressure.
During use, totally-enclosed membrane wall is had between outer shroud water cooling tube 501, middle ring water cooling tube 502, inner ring water cooling tube 503, make flue gas at outer shroud water cooling tube 501, middle ring water cooling tube 502, inner ring water cooling tube 503 reentrant pathway, then discharge from smokejack 9, water-cooled straight tube 504, shunting bend pipe 505, excessively hot-bending pipe 506, center bend pipe 507 can make full use of heat in reentrant pathway and improve the thermal efficiency further, can be promoted to more than 85%.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in protection domain of the present utility model.
Claims (5)
1. one kind vertical without courage cryogenic high pressure boiler, comprise stove seat, lower header, middle header, overheated header, water cooling tube, tube sheet, shell, shell end socket, smokejack, it is characterized in that: be provided with water-cooled straight tube between the outer shroud water cooling tube of water cooling tube and middle ring water cooling tube and shunt bend pipe, water-cooled straight tube one end is arranged on lower header, the water-cooled straight tube other end is arranged on tube sheet, shunting bend pipe ring water cooling tube in being communicated with the junction, end of tube sheet, the inner ring water cooling tube two ends of water cooling tube were communicated with hot-bending pipe and center bend pipe, cross hot-bending pipe and center bend pipe is positioned at inner ring water cooling tube center ring cavity.
2. according to claim 1 vertical without courage cryogenic high pressure boiler, it is characterized in that: described hot-bending pipe is excessively that described center bend pipe is to described inner ring water cooling tube spacing half to described inner ring water cooling tube spacing.
3. according to claim 2 vertical without courage cryogenic high pressure boiler, it is characterized in that: described hot-bending pipe is excessively 10cm ~ 15cm to described inner ring water cooling tube spacing.
4. according to claim 1 vertical without courage cryogenic high pressure boiler, it is characterized in that: the quantity that described inner ring water cooling tube center ring cavity is provided with described center bend pipe is 5 ~ 15.
5. according to claim 1 vertical without courage cryogenic high pressure boiler, it is characterized in that: described hot-bending pipe and described center bend pipe are excessively interspersed in the ring cavity of described inner ring water cooling tube center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815570.6U CN205102395U (en) | 2015-10-22 | 2015-10-22 | Vertical no courage low temperature high pressure boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815570.6U CN205102395U (en) | 2015-10-22 | 2015-10-22 | Vertical no courage low temperature high pressure boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102395U true CN205102395U (en) | 2016-03-23 |
Family
ID=55518174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520815570.6U Expired - Fee Related CN205102395U (en) | 2015-10-22 | 2015-10-22 | Vertical no courage low temperature high pressure boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102395U (en) |
-
2015
- 2015-10-22 CN CN201520815570.6U patent/CN205102395U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202452466U (en) | Vertical type steam boiler | |
| CN205090596U (en) | Oil field heating furnace | |
| CN205102395U (en) | Vertical no courage low temperature high pressure boiler | |
| CN102944133A (en) | Lateral plate for heat exchanger | |
| CN203837250U (en) | Novel efficient energy-saving environment-friendly vertical type gas-oil burning boiler | |
| CN205174435U (en) | Novel boiler keeps off hot wall | |
| CN204694122U (en) | A kind of a heatable brick bed road fume hot-water heat exchanger | |
| CN104534667A (en) | Condensing gas heating water heating furnace heat exchanger | |
| CN203518201U (en) | Energy-saving and efficient warm boiled water device | |
| CN101922868B (en) | High temperature heat exchanger | |
| CN205619797U (en) | Heat exchanger | |
| CN204438527U (en) | Condensation-type gas-fired heating water heater heat exchanger | |
| CN202470443U (en) | Heat-absorbing surface structure of chain organic heat carrier furnace | |
| CN206369487U (en) | A kind of direct contact heat exchanger | |
| CN203550738U (en) | Side plate for heat exchanger | |
| CN202869357U (en) | Side plate for heat exchanger | |
| CN205026916U (en) | Hanging stove owner interchanger | |
| CN203757777U (en) | Environment-friendly energy-saving reverse burning furnace | |
| CN202204340U (en) | Heat exchanger of gas water heater | |
| CN206352895U (en) | Gas heater | |
| CN203454819U (en) | Waste heat recovery system of smelting furnace for aluminum ingot production | |
| CN202013018U (en) | Heating and water supplying dual-purpose water heating furnace | |
| CN209263359U (en) | A kind of novel full premix heat exchanger | |
| CN201926125U (en) | Fin condenser for smoke pipe of gas-fired and heating hot water boiler | |
| CN204963182U (en) | Energy -conserving boiling water ware of waste heat recovery type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20181022 |