CN202273857U - Roots blower for high temperature purpose - Google Patents
Roots blower for high temperature purpose Download PDFInfo
- Publication number
- CN202273857U CN202273857U CN2011204125652U CN201120412565U CN202273857U CN 202273857 U CN202273857 U CN 202273857U CN 2011204125652 U CN2011204125652 U CN 2011204125652U CN 201120412565 U CN201120412565 U CN 201120412565U CN 202273857 U CN202273857 U CN 202273857U
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- Prior art keywords
- water
- impeller
- gear
- roots blower
- water cooling
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Abstract
The utility model relates to a Roots blower for high temperature purpose, which comprises a machine casing, a driving impeller, a driven impeller, partition boards, lateral boards, wall boards, a water cooling auxiliary oil tank, a driving gear, a driven gear and a water cooling gear box, wherein the driving impeller and the driven impeller are contained in the machine casing, the partition board, the lateral board, the wall board and the water cooling auxiliary oil tank are sequentially arranged on the left side of the machine casing, the partition board, the lateral board, the wall board and the water cooling gear box are sequentially arranged on the right side of the machine casing, perfluorocyloether gaskets are arranged between the partition board and the machine casing, and a ceramic fiber gasket is respectively arranged between the partition boards and the lateral boards and between the lateral boards and the wall boards. A water inlet and a water outlet are respectively arranged on the water cooling auxiliary oil tank and the water cooling gear box. The Roots blower for high temperature purpose is good in heat insulation and radiating performance, adopts double-end-face sealing, heat resistant materials, low heat conduction materials and water cooling measures for cooling and enables air inlet temperature to be high as 200 DEG C and air outlet temperature to be high as 260 DEG C.
Description
Technical field
The utility model relates to a kind of blast apparatus, is specifically related to a kind of high-temperature use Roots blower, belongs to the blower technical field.
Background technique
Usually, Roots blower is used for carrying medium under normal temperature (≤40 ℃) the air inlet state, and along with the rising of exhaust pressure, delivery temperature raises, and makes the temperature of complete machine raise.General Roots blower, delivery temperature are no more than 140 ℃, and the serviceability temperature of bearing is not higher than 95 ℃, the serviceability temperature of lubricant oil and is not higher than 65 ℃, chooses common sealing configuration and lubricant oil, and blower fan can run well.Therefore, the Roots blower of existing technology is not suitable for high-temperature situation.
Therefore, for solving the problems of the technologies described above, necessary a kind of structure improved high-temperature use Roots blower that has is provided, to overcome said defective of the prior art.
The model utility content
For addressing the above problem, the purpose of the utility model is to provide a kind of heat insulation, perfect heat-dissipating, can be fit to the high-temperature use Roots blower that at high temperature uses.
For realizing above-mentioned purpose; The technological scheme that the utility model is taked is: a kind of high-temperature use Roots blower, and it comprises casing, active impeller, driven impeller, dividing plate, side plate, wallboard, water-cooled drop tank, driving gear, driven gear and water-cooled gear-box; Wherein, said active impeller and driven impeller are contained in the casing; The left side of said casing is provided with said dividing plate, side plate, wallboard and water-cooled drop tank successively, and the right side is provided with dividing plate, side plate, wallboard and water-cooled gear-box successively; Between said dividing plate and casing, be provided with perfluor ether packing ring; In being equipped with a ceramic fiber pad between said dividing plate and the side plate and between side plate and the wallboard; On said water-cooled drop tank and water-cooled gear-box, be equipped with a water intake and a water outlet.
The high-temperature use Roots blower of the utility model further is set to: said driving gear is installed on an initiatively end of impeller; Said driven gear is installed on an end of driven impeller, and it is meshed with driving gear; And driving gear and driven gear are contained in the water-cooled gear-box.
The high-temperature use Roots blower of the utility model further is set to: be provided with some radiation holes in said wallboard.
The high-temperature use Roots blower of the utility model also can be set to: said wallboard is provided with some bearing sleeves that are used to accommodate bearing, and said active impeller and driven impeller are supported on the bearing.
Compared with prior art; The utlity model has following beneficial effect: heat insulation, the perfect heat-dissipating of the high-temperature use Roots blower of the utility model; It has adopted double seals, temperature-resistant material, low Heat Conduction Material and water-cooled cooling measure; Make that intake temperature can be up to 200 ℃, delivery temperature can be up to 260 ℃.The high-temperature use Roots blower of the utility model can be used for common high-temperature gas and inflammable, explosive, poisonous and valuable industrial high temperature gas.
Description of drawings
Fig. 1 is the structural representation of the high-temperature use Roots blower of the utility model.
Embodiment
See also shown in the Figure of description 1; The utility model is a kind of high-temperature use Roots blower, and it mainly is made up of members such as casing 1, active impeller 21, driven impeller 22, dividing plate 3, side plate 4, wallboard 5, water-cooled drop tank 6, driving gear 71, driven gear 72 and water-cooled gear-boxes 8.Certainly, this high-temperature use Roots blower also has other accessories to form, since irrelevant with the purpose of this creation, so repeat no more at this.
Wherein, said active impeller 21 is contained in the casing 1 with driven impeller 22.Said driving gear 71 is installed on an initiatively end of impeller 21; Said driven gear 72 is installed on an end of driven impeller 22, and it is meshed with driving gear 21; And driving gear 72 is contained in the water-cooled gear-box 8 with driven gear 72.Further, said wallboard 5 is provided with some bearing sleeves 9 that are used to accommodate bearing 91, and said active impeller 21 is supported on the bearing 91 with driven impeller 22.
The left side of said casing 1 is provided with said dividing plate 3, side plate 4, wallboard 5 and water-cooled drop tank 6 successively, and the right side is provided with dividing plate 3, side plate 4, wallboard 5 and water-cooled gear-box 8 successively.Between said dividing plate 3 and casing 1, be provided with perfluor ether packing ring 31; In being equipped with a ceramic fiber pad 43 between said dividing plate 3 and the side plate 4 and between side plate 4 and the wallboard 5.On said wallboard 5, also be provided with some radiation holes 51.
On said water-cooled drop tank 6 and water-cooled gear-box 8, be equipped with a water intake 81 and a water outlet 82.
The high-temperature use Roots blower of the utility model is through being provided with the lower ceramic fiber pad 43 of thermal conductivity, can carry out heat insulationly to heat, reduces temperature transfer speed.And said perfluor ether packing ring 31 can adapt to the requirement of hot environment, to be suitable for carrying high temperature gas medium.Simultaneously, on water-cooled drop tank 6 and water-cooled gear-box 8, be equipped with cooling system, and on wallboard 5, offer radiation hole 51, can play good thermolysis, reduce the temperature at other position effectively, lubricant oil is effectively cooled off.
Above embodiment is merely the preferred embodiment of this creation, not in order to limiting this creation, any modification of being made within all spirit and principles in this creation, is equal to replacement, improvement etc., all should be included within the protection domain of this creation.
Claims (4)
1. a high-temperature use Roots blower is characterized in that: comprise casing, active impeller, driven impeller, dividing plate, side plate, wallboard, water-cooled drop tank, driving gear, driven gear and water-cooled gear-box; Wherein, said active impeller and driven impeller are contained in the casing; The left side of said casing is provided with said dividing plate, side plate, wallboard and water-cooled drop tank successively, and the right side is provided with dividing plate, side plate, wallboard and water-cooled gear-box successively; Between said dividing plate and casing, be provided with perfluor ether packing ring; In being equipped with a ceramic fiber pad between said dividing plate and the side plate and between side plate and the wallboard; On said water-cooled drop tank and water-cooled gear-box, be equipped with a water intake and a water outlet.
2. high-temperature use Roots blower as claimed in claim 1 is characterized in that: said driving gear is installed on an initiatively end of impeller; Said driven gear is installed on an end of driven impeller, and it is meshed with driving gear; And driving gear and driven gear are contained in the water-cooled gear-box.
3. high-temperature use Roots blower as claimed in claim 2 is characterized in that: be provided with some radiation holes in said wallboard.
4. high-temperature use Roots blower as claimed in claim 3 is characterized in that: said wallboard is provided with some bearing sleeves that are used to accommodate bearing, and said active impeller and driven impeller are supported on the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204125652U CN202273857U (en) | 2011-10-26 | 2011-10-26 | Roots blower for high temperature purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204125652U CN202273857U (en) | 2011-10-26 | 2011-10-26 | Roots blower for high temperature purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273857U true CN202273857U (en) | 2012-06-13 |
Family
ID=46194218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204125652U Expired - Lifetime CN202273857U (en) | 2011-10-26 | 2011-10-26 | Roots blower for high temperature purpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727771A (en) * | 2020-12-29 | 2021-04-30 | 山东省章丘鼓风机股份有限公司 | Roots blower for conveying high-temperature medium |
-
2011
- 2011-10-26 CN CN2011204125652U patent/CN202273857U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727771A (en) * | 2020-12-29 | 2021-04-30 | 山东省章丘鼓风机股份有限公司 | Roots blower for conveying high-temperature medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |