CN220205713U - High-efficient vertical steam generator - Google Patents
High-efficient vertical steam generator Download PDFInfo
- Publication number
- CN220205713U CN220205713U CN202321825697.7U CN202321825697U CN220205713U CN 220205713 U CN220205713 U CN 220205713U CN 202321825697 U CN202321825697 U CN 202321825697U CN 220205713 U CN220205713 U CN 220205713U
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- furnace body
- main furnace
- interlayer
- chamber
- wall
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- 239000000779 smoke Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005452 bending Methods 0.000 claims abstract description 4
- 239000011229 interlayer Substances 0.000 claims description 32
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 11
- 239000010410 layer Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model provides a high-efficient vertical steam generator, includes main furnace body, main furnace body rear portion fixed mounting has the condenser, and main furnace body is sandwich structure, installs tube plate heat exchanger in main furnace body, and main furnace body's upper portion is the steam collecting chamber, and tube plate heat exchanger's below is lower smoke chamber, and the top is last smoke chamber, goes up the smoke chamber and is located between tube plate heat exchanger and the steam collecting chamber, goes up the smoke chamber and is linked together with the condenser, the condenser in install the heat transfer water pipe of trading the bending, the play water of heat transfer water pipe is connected to in the sandwich structure of main furnace body, combustor fixed mounting is in the front portion of main furnace body, the combustor includes the furnace that communicates with each other with lower smoke chamber, the combustor wall also is the intermediate layer wall, and the intermediate layer wall of combustor divide into upper and lower two-layer, is last intermediate layer, upper and the intermediate layer communicates with each other with the sandwich structure of main furnace body, the outer wall both sides of lower intermediate layer fixedly connected with the air-blower, set up a plurality of combustion-supporting forced draught holes with the air blower on the inner wall of lower intermediate layer. The steam generator has high efficiency.
Description
Technical Field
The utility model relates to heat exchange equipment, in particular to a vertical steam generator, and belongs to the technical field of heat exchangers.
Background
The vertical steam generator occupies small area, is fast in steam outlet, is widely used in occasions with small steam quantity, is also disclosed in Chinese patent application number by various structures, and is also disclosed in Chinese patent application number 2023200145912 by the applicant.
Disclosure of Invention
The utility model aims to overcome the problems of the prior vertical steam generator and provide a high-efficiency vertical steam generator.
In order to achieve the purpose of the utility model, the following technical scheme is adopted: the utility model provides a high-efficient vertical steam generator, includes main furnace body, main furnace body rear portion fixed mounting has the condenser, main furnace body be the sandwich structure, install tube plate heat exchanger in main furnace body, the upper portion of main furnace body is the vapor collecting chamber, the below of tube plate heat exchanger is lower smoke chamber, the top is the smoke chamber, the smoke chamber is located between tube plate heat exchanger and the vapor collecting chamber, the smoke chamber is linked together with the condenser on, install the heat transfer water pipe of trading the bending in the condenser, the water inlet of heat transfer water pipe is located below, go out water and be located the top, the water outlet of heat transfer water pipe is connected to the sandwich structure of main furnace body, install the level gauge and the relief valve on the vapor collecting chamber, the steam outlet pipe is connected on the vapor collecting chamber, the combustor fixed mounting is in the front portion of main furnace body, the combustor includes the furnace that communicates with each other with lower smoke chamber, the furnace grate lower part has the sandwich ash chamber, the combustor wall also is the wall, the sandwich wall of combustor is two-layer upper and lower, the sandwich is the sandwich structure that upper and lower is connected to the air-blower, the upper and lower sandwich is connected to the air-down, the sandwich is connected to the air-out hole is fixed to the sandwich structure between the upper and lower.
Further; the burner is integrally connected to the main furnace body.
Further; the lower interlayer is surrounded on the periphery of the hearth, and combustion-supporting air holes are formed in the peripheral surfaces of the lower interlayer.
Further; the lower part of the hearth is a rectangular pyramid-shaped groove, and the fire grate is positioned at the bottom of the rectangular pyramid-shaped groove.
Further; the rear part of the condenser is fixedly provided with a rear smoke box, the lower part of the rear smoke box is communicated with the lower part of the condenser, and the discharged smoke is positioned at the upper part of the rear smoke box.
The utility model has the positive and beneficial technical effects that: the upper water cooling and the lower air cooling of the steam generator combustor can ensure that the combustor is not deformed in cooling, combustion air can be preheated to a higher temperature, the combustion point is quickly reached after the combustion air contacts fuel, the combustion is fast, the combustion efficiency is high, the combustor and the main furnace body are integrally designed, the negative influence of cold air inlet in the combustion process on the combustion quality is avoided, a rear smoke box is added behind a condenser, the preheating recovery effect is further improved, and the heat exchange efficiency is improved.
Drawings
Fig. 1 is an overall schematic of the present utility model.
Fig. 2 is a schematic view of the inside of the present utility model taken in the front-rear direction.
Fig. 3 is a schematic view of the front of the burner in left and right cut-away.
FIG. 4 is a schematic view of a combustor with one side outer wall removed from the lower sandwich.
Detailed Description
In order to more fully explain the practice of the utility model, examples of the practice of the utility model are provided. These examples are merely illustrative of the present utility model and do not limit the scope of the utility model.
The utility model will be explained in further detail with reference to the accompanying drawings, in which: 1: a main furnace body; 2: a condenser; 3: a heat exchange water pipe; 4: a liquid level gauge; 5: a safety valve; 6: a steam outlet pipe; 7: a pressure gauge; 8: a combustion machine; 9: a furnace; 10: a dust drawing door; 11: a blower; 12: an igniter; 13: drawing an ash port; 14: a charging machine; 15: a steam collecting chamber; 16: a smoke feeding chamber; 17: a smoke discharging chamber; 18: a rear smoke box; 19: a smoke outlet; 20: an upper interlayer; 21: a lower interlayer; 22: a combustion-supporting air hole; 23: tube-plate heat exchanger; 24: a water pump; 25: the inner wall of the lower interlayer; 26: rectangular pyramid-shaped grooves; 27: a grate.
As shown in the drawing, the efficient vertical steam generator comprises a main furnace body 1, a liquid level meter 4 is arranged on the main furnace body 1, a condenser 2 is fixedly arranged at the rear part of the main furnace body 1, the main furnace body is of a sandwich structure, a heat exchange water pipe 3 for exchanging bending is arranged in the condenser, water inlet of the heat exchange water pipe is positioned below, water outlet of the heat exchange water pipe is positioned above, a water pump 24 feeds water into the water inlet of the heat exchange water pipe, water outlet of the heat exchange water pipe 3 is connected to the sandwich structure of the main furnace body, a pipe plate type heat exchanger 23 is arranged in the main furnace body, a steam collecting chamber 15 is arranged at the upper part of the main furnace body, a pressure gauge 7 and a safety valve 5 are arranged on the steam collecting chamber, a steam outlet pipe 6 is connected to the steam collecting chamber, a lower smoke chamber 17 and an upper smoke chamber 16 are arranged below the pipe plate type heat exchanger, an ash opening 13 is arranged on the lower smoke chamber, the upper smoke chamber 16 is positioned between the pipe plate type heat exchanger and the steam collecting chamber, the upper smoke chamber 16 is communicated with the condenser 2, a rear part of the condenser 2 is fixedly provided with a rear smoke box 18, a lower part of the rear part of the smoke box 18 is communicated with a lower part of the smoke box 19. The heat exchange efficiency of the rear smoke box can be further improved.
The burner 8 is fixedly arranged at the front part of the main furnace body, the feeder 14 is arranged above the burner, the feeder 14 can be a screw feeder, the igniters 12 are arranged at two sides of the lower part of the burner, the igniters are in the existing configuration, the burner is integrally connected to the main furnace body 1 and comprises a hearth 9 communicated with a lower smoke chamber, a grate is arranged at the lower part of the hearth, a rectangular pyramid-shaped groove 26 is arranged at the lower part of the hearth, the grate 27 is arranged at the bottom of the rectangular pyramid-shaped groove, an ash drawing chamber is arranged below the grate, an ash drawing door 10 is arranged on the ash drawing chamber, the wall of the burner is also an interlayer wall, the interlayer wall of the burner is divided into an upper layer and a lower layer, namely an upper interlayer 20 and a lower interlayer 21, the upper interlayer is mutually isolated from the lower interlayer, the upper interlayer is communicated with the interlayer structure of the main furnace body, the upper interlayer is filled with water to cool the burner well, the two sides of the outer wall of the lower interlayer are fixedly connected with the air blowers 11, the inner wall of the lower interlayer is provided with a plurality of combustion air holes 22 communicated with the air blowers, the lower interlayer surrounds the periphery of the hearth, the peripheral surfaces are all provided with the combustion air holes, the lower interlayer forms an air chamber, the combustion air enters the hearth after being heated around the hearth and contacts with fuel, the burning point can be greatly shortened, the burning efficiency is improved, and the air outlet of the air blowers is connected to the lower interlayer.
The fuel of the present utility model may be biomass particles or coal briquettes that are fed into the burner by feeder 14.
The flow of the steam generator water is as follows: heat exchange water pipe, main furnace body sandwich structure (upper sandwich layer of burner), steam collecting chamber and steam outlet pipe.
The flue gas flow of the steam generator is as follows: the device comprises a hearth, a lower smoke chamber, a fire tube of a tube-sheet heat exchanger, an upper smoke chamber, a condenser, a rear smoke box and a smoke outlet.
Having described embodiments of the present utility model in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the utility model as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present utility model and the utility model is not limited to the embodiments as set forth in the specification.
Claims (5)
1. The utility model provides a high-efficient vertical steam generator, includes main furnace body, main furnace body rear portion fixed mounting has the condenser, main furnace body be sandwich structure, install tube plate heat exchanger in main furnace body, the upper portion of main furnace body is the steam collecting chamber, the below of tube plate heat exchanger is lower smoke chamber, the top is last smoke chamber, go up the smoke chamber and lie in between tube plate heat exchanger and the steam collecting chamber, go up the smoke chamber and be linked together with the condenser, the condenser in install the heat transfer water pipe of trading the bending, the water inlet of heat transfer water pipe lies in the below, the water outlet lies in the top, the water outlet of heat transfer water pipe is connected to in the sandwich structure of main furnace body, install the level gauge on steam generator, install manometer and relief valve on the steam collecting chamber, the steam outlet pipe is connected on the steam collecting chamber, combustor fixed mounting is in the front portion of main furnace body, the combustor includes the furnace that communicates with the lower smoke chamber, furnace lower part has the grate, is the ash chamber, its characterized in that: the wall of the burner is also an interlayer wall, the interlayer wall of the burner is divided into an upper interlayer and a lower interlayer, the upper interlayer and the lower interlayer are mutually isolated, the upper interlayer is communicated with the interlayer structure of the main furnace body, the two sides of the outer wall of the lower interlayer are fixedly connected with air blowers, the inner wall of the lower interlayer is provided with a plurality of combustion-supporting air holes communicated with the air blowers, and the air outlets of the air blowers are connected into the lower interlayer.
2. A high efficiency vertical steam generator according to claim 1, wherein: the burner is integrally connected to the main furnace body.
3. A high efficiency vertical steam generator according to claim 1, wherein: the lower interlayer is surrounded on the periphery of the hearth, and combustion-supporting air holes are formed in the peripheral surfaces of the lower interlayer.
4. A high efficiency vertical steam generator according to claim 1, wherein: the lower part of the hearth is a rectangular pyramid-shaped groove, and the fire grate is positioned at the bottom of the rectangular pyramid-shaped groove.
5. A high efficiency vertical steam generator according to claim 1, wherein: the rear part of the condenser is fixedly provided with a rear smoke box, the lower part of the rear smoke box is communicated with the lower part of the condenser, and the smoke outlet is positioned at the upper part of the rear smoke box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321825697.7U CN220205713U (en) | 2023-07-12 | 2023-07-12 | High-efficient vertical steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321825697.7U CN220205713U (en) | 2023-07-12 | 2023-07-12 | High-efficient vertical steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205713U true CN220205713U (en) | 2023-12-19 |
Family
ID=89141977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321825697.7U Active CN220205713U (en) | 2023-07-12 | 2023-07-12 | High-efficient vertical steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205713U (en) |
-
2023
- 2023-07-12 CN CN202321825697.7U patent/CN220205713U/en active Active
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