CN203908000U - Vertical container-hanging multi-return stroke energy-saving hot-blast stove - Google Patents
Vertical container-hanging multi-return stroke energy-saving hot-blast stove Download PDFInfo
- Publication number
- CN203908000U CN203908000U CN201420209615.0U CN201420209615U CN203908000U CN 203908000 U CN203908000 U CN 203908000U CN 201420209615 U CN201420209615 U CN 201420209615U CN 203908000 U CN203908000 U CN 203908000U
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- Prior art keywords
- hot
- swivel becket
- outer gear
- wall
- blast stove
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Abstract
The utility model relates to a vertical container-hanging multi-return stroke energy-saving hot-blast stove. An upper limiting plate and a lower limiting plate are arranged on the side wall of a hot air outlet pipeline at an interval; a fan assembly is arranged between the upper limiting plate and the lower limiting plate; a ring-shaped mounting chamber is formed between the inner wall of an outer gear sleeve and the outer wall of a rotary ring; a plurality of elliptical sphere rollers are arranged in the ring-shaped mounting chamber; the output shaft of a frequency conversion motor is in transmission connection with a bevel gear pair, a straight gear pair and the outer gear sleeves in succession. According to the utility model, the structure is simple, the outer gear sleeves can be driven to rotate through the meshing of an external frequency conversion motor and the gear pairs, fan blades are driven to rotate through the friction force transmission among friction knurls on the inner wall of the outer gear sleeve, the elliptical sphere rollers and vertical bulged prisms on the outer wall of the rotary ring, so that the kinetic energy of hot air inside the hot air outlet pipeline is improved, the influence of high temperature on the motor can be avoided, the service life of the motor is prolonged, and the hot-blast stove has high application value.
Description
Technical field
The utility model relates to a kind of many return stroke energy-savings of vertical hanging chamber hot-blast stove.
Background technology
In known technical field, hot-blast stove starts extensive use in late 1970s in China as the hot-blast stove of thermal power machinery, and it has become the regeneration product of electric heat source and traditional steam power thermal source in many industries.Cash is mainly by the mode of burning, air is carried out to circulating-heating, with output hot blast, its version generally by air the backhaul when the heat exchange distinguish, backhaul is more, heat exchange is obviously also just more abundant, but so just cause the kinetic energy deficiency of final air, be difficult to discharge by hot-blast outlet pipeline voluntarily, and due to the particularity of hot-blast outlet pipeline structure, be generally vertical setting, and its central temperature is higher, if improve the efficiency of air-out by traditional motor-driven turbine fan sheet, the temperature, pressure that will make motor bear is huge, easily shorten its life-span, sometimes also need it to carry out special radiating treatment, very trouble.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provide a kind of and can promote hot blast kinetic energy rejection, effectively protect many return stroke energy-savings of vertical hanging chamber hot-blast stove of drive motors.
The utility model solves the technical scheme that its technical problem adopts: a kind of many return stroke energy-savings of vertical hanging chamber hot-blast stove, comprise body of heater and be arranged on air inlet and the outlet flue on body of heater, in the inner chamber at body of heater between described air inlet and outlet flue, be provided with heating air duct, be provided with hot-blast outlet pipeline in the upper end at the center of described body of heater, on the sidewall of described hot-blast outlet pipeline, be arranged at intervals with upper limit plate and lower limiting board, between described upper limit plate and lower limiting board, be provided with fan component, described fan component comprises, lower two ends are embedded in respectively the swivel becket in the lower surface of upper limit plate and the upper surface of lower limiting board, be welded with several fan blade at the inwall of described swivel becket, centered by the central axis of described swivel becket, on the outer wall of swivel becket, be provided with the vertical protruding prism in some roads, outside at described swivel becket is provided with outer gear sleeve, be provided with friction annular knurl at the inwall of described outer gear sleeve, and between the inwall of described outer gear sleeve and the outer wall of swivel becket, looping is installed chamber, at indoor several oval ball rollers that is provided with of described annular installation cavity,
Upper end at described body of heater is provided with variable-frequency motor, and the output shaft of described variable-frequency motor is in transmission connection by bevel gear pair, spur gear pair and outer gear sleeve in turn.
Further, as a kind of concrete embodiment, the major semiaxis of oval ball roller described in the utility model is vertical with horizontal line, and the upper/lower terminal of described oval ball roller is embedded in respectively in the lower surface of upper limit plate and the upper surface of lower limiting board.
Further, as a kind of concrete embodiment, the quantity of fan blade described in the utility model is three.
The beneficial effects of the utility model are: the utility model is simple in structure, by the engagement of external variable-frequency motor and gear pair, can drive outer gear sleeve to rotate, by the friction annular knurl of outer gear sleeve inwall, oval ball roller, frictional force transmission between the vertical protruding prism of swivel becket outer wall, drive fan blade is rotated, thereby improve the kinetic energy of hot blast in hot-blast outlet pipeline, can avoid again motor to bear the impact of high temperature simultaneously, extend its service life, has practical value, can solve many return hot-blast stoves is improving after heat transference efficiency, go out the problem of kinetic energy decay.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the local structure for amplifying schematic diagram at A place in Fig. 1;
Fig. 3 is the structural representation of the utility model fan assembly;
In figure: 1. body of heater, 2. air inlet, 3. outlet flue, 4. heating air duct, 5. hot-blast outlet pipeline, 6. upper limit plate, 7. lower limiting board, 8. fan component, 81. swivel beckets, 82. fan blade, 83. vertical protruding prisms, 9. outer gear sleeve, 10. oval ball roller, 11. variable-frequency motors.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, the preferred embodiment of many return stroke energy-savings of the utility model vertical hanging chamber hot-blast stove shown in Fig. 2 and Fig. 3, comprise body of heater 1 and be arranged on air inlet 2 and the outlet flue 3 on body of heater 1, between air inlet 2 and outlet flue 3, in the inner chamber of body of heater 1, be provided with heating air duct 4, be provided with hot-blast outlet pipeline 5 in the upper end at the center of body of heater 1, on the sidewall of hot-blast outlet pipeline 5, be arranged at intervals with upper limit plate 6 and lower limiting board 7, between upper limit plate 6 and lower limiting board 7, be provided with fan component 8, described fan component 8 comprises, lower two ends are embedded in respectively the swivel becket 81 in the lower surface of upper limit plate 6 and the upper surface of lower limiting board 7, be welded with three fan blade 82 at the inwall of swivel becket 81, centered by the central axis of swivel becket 81, on the outer wall of swivel becket 81, be provided with the vertical protruding prism 83 in some roads, be provided with outer gear sleeve 9 in the outside of swivel becket 81, be provided with friction annular knurl at the inwall of outer gear sleeve 9, the bulge-structure the same with vertical protruding prism 83 also can be set, and between the outer wall of the inwall of outer gear sleeve 9 and swivel becket 81, looping is installed chamber, at indoor several oval ball rollers 10 that is provided with of annular installation cavity, selecting ellipsoid structure is mainly in order to dwindle its size radially, can have again stability simultaneously concurrently, the major semiaxis of described oval ball roller 10 is vertical with horizontal line, and described oval ball roller 10 is upper, lower two ends are embedded in respectively in the lower surface of upper limit plate 6 and the upper surface of lower limiting board 7,
Be provided with variable-frequency motor 11 in the upper end of body of heater 1, and the output shaft of described variable-frequency motor 11 is in transmission connection by bevel gear pair, spur gear pair and outer gear sleeve 9 in turn.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (3)
1. many return stroke energy-savings of vertical hanging chamber hot-blast stove, comprise body of heater (1) and be arranged on air inlet (2) and the outlet flue (3) on body of heater (1), between described air inlet (2) and outlet flue (3), in the inner chamber of body of heater (1), be provided with heating air duct (4), be provided with hot-blast outlet pipeline (5) in the upper end at the center of described body of heater (1), it is characterized in that: on the sidewall of described hot-blast outlet pipeline (5), be arranged at intervals with upper limit plate (6) and lower limiting board (7), between described upper limit plate (6) and lower limiting board (7), be provided with fan component (8), described fan component (8) comprises, lower two ends are embedded in respectively the swivel becket (81) in the lower surface of upper limit plate (6) and the upper surface of lower limiting board (7), be welded with several fan blade (82) at the inwall of described swivel becket (81), centered by the central axis of described swivel becket (81), on the outer wall of swivel becket (81), be provided with the vertical protruding prisms in some roads (83), be provided with outer gear sleeve (9) in the outside of described swivel becket (81), inwall at described outer gear sleeve (9) is provided with friction annular knurl, and between the outer wall of the inwall of described outer gear sleeve (9) and swivel becket (81), looping is installed chamber, at indoor several oval ball rollers (10) that is provided with of described annular installation cavity,
Be provided with variable-frequency motor (11) in the upper end of described body of heater (1), and the output shaft of described variable-frequency motor (11) is in transmission connection by bevel gear pair, spur gear pair and outer gear sleeve (9) in turn.
2. many return stroke energy-savings of vertical hanging chamber hot-blast stove as claimed in claim 1, it is characterized in that: the major semiaxis of described oval ball roller (10) is vertical with horizontal line, and the upper/lower terminal of described oval ball roller (10) is embedded in respectively in the lower surface of upper limit plate (6) and the upper surface of lower limiting board (7).
3. many return stroke energy-savings of vertical hanging chamber hot-blast stove as claimed in claim 1, is characterized in that: the quantity of described fan blade (82) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209615.0U CN203908000U (en) | 2014-04-28 | 2014-04-28 | Vertical container-hanging multi-return stroke energy-saving hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209615.0U CN203908000U (en) | 2014-04-28 | 2014-04-28 | Vertical container-hanging multi-return stroke energy-saving hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908000U true CN203908000U (en) | 2014-10-29 |
Family
ID=51782267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209615.0U Expired - Fee Related CN203908000U (en) | 2014-04-28 | 2014-04-28 | Vertical container-hanging multi-return stroke energy-saving hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543234A (en) * | 2022-02-22 | 2022-05-27 | 山西省安装集团股份有限公司 | Energy-concerving and environment-protective idle call heat supply ventilation system |
-
2014
- 2014-04-28 CN CN201420209615.0U patent/CN203908000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543234A (en) * | 2022-02-22 | 2022-05-27 | 山西省安装集团股份有限公司 | Energy-concerving and environment-protective idle call heat supply ventilation system |
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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 |
Granted publication date: 20141029 Termination date: 20160428 |