CN104613012A - Explosion-proof type blower box - Google Patents
Explosion-proof type blower box Download PDFInfo
- Publication number
- CN104613012A CN104613012A CN201510015582.5A CN201510015582A CN104613012A CN 104613012 A CN104613012 A CN 104613012A CN 201510015582 A CN201510015582 A CN 201510015582A CN 104613012 A CN104613012 A CN 104613012A
- Authority
- CN
- China
- Prior art keywords
- explosion
- air box
- box body
- proof type
- impeller
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an explosion-proof type blower box which comprises a blower box body. An air inlet and an air outlet are formed in the blower box body, an explosion-proof motor is arranged on the blower box body, a blower shell is arranged in the blower box body, an impeller and a brass collector are arranged in the blower shell, and the explosion-proof motor is connected with the impeller through an anti-static triangular belt. According to the explosion-proof type blower box, the aluminum alloy impeller or a cast aluminum impeller, the brass collector and an anti-static grounding device are used in cooperation, and therefore the anti-explosion effect of the blower box is greatly improved.
Description
Technical field
The present invention relates to a kind of air box, particularly relate to a kind of explosion-proof type air box.
Background technique
Explosion-proof fan can prevent some flammable explosive gas.But explosion-proof fan used in the market its effectively can not prevent the generation of spark and electrostatic, its explosion-proof effect is undesirable, can not reach explosion-proof object, and easily bury potential safety hazard.
Summary of the invention
The object of the present invention is to provide a kind of explosion-proof type air box, its by aluminum alloy impeller or cast aluminum impellers and brass current collector, anti electrostatic grounding device with the use of the explosion-proof effect substantially increasing air box.
In order to achieve the above object, technological scheme of the present invention is:
A kind of explosion-proof type air box, comprise air box body, described air box body offers intake grill, exhaust outlet respectively, described air box body is provided with anti-explosion motor, in described air box body, Blower Housing is installed, be separately installed with impeller, brass current collector in described Blower Housing, wherein said explosion-proof fan is connected with impeller by antistatic vee belt.
Described impeller adopts aluminum alloy impeller or cast aluminum impellers.
Described anti-explosion motor is provided with anti-explosion terminal box.
Described air box body sidewall is provided with the first anti electrostatic grounding device.
Described air box body bottom surface is provided with the second anti electrostatic grounding device.
The inner and outer surface of described air box body is coated with are-tight paint.
Described air box body comprises outer color steel, interior aluminum alloy porous slab, middle difficult combustion B1 level ultra centrifugal glass wool, and in the middle of described, difficult combustion B1 level ultra centrifugal glass wool is connected with outer color steel, interior aluminum alloy porous slab respectively.
The invention has the beneficial effects as follows: a kind of explosion-proof type air box, its by aluminum alloy impeller or cast aluminum impellers and brass current collector, anti electrostatic grounding device with the use of the explosion-proof effect substantially increasing air box.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the structural representation of Fig. 1 apoplexy machine case body.
Embodiment
Embodiment 1
A kind of explosion-proof type air box as shown in Figure 1, Figure 2, Figure 3 shows, comprise air box body 1, described air box body 1 offers respectively intake grill 2, exhaust outlet 3, described air box body 1 is provided with anti-explosion motor 4, in described air box body 1, Blower Housing 5 is installed, be separately installed with impeller 6, brass current collector 8 in described Blower Housing 5, wherein said explosion-proof fan 4 is connected with impeller 6 by antistatic vee belt 7.Explosion-proof fan is in the market without slip ring, even if there is slip ring to be also steel-made collector device, it effectively can prevent the generation of spark or electrostatic to brass current collector 8 compared with steel-made collector device.
Described impeller 6 adopts aluminum alloy impeller or cast aluminum impellers.It also effectively can prevent the generation of spark or electrostatic compared with current steel impeller in the setting of aluminum alloy impeller or cast aluminum impellers.
Described anti-explosion motor 4 is provided with anti-explosion terminal box 9.Described air box body 1 sidewall is provided with the first anti electrostatic grounding device 10.Described air box body 1 bottom surface is provided with the second anti electrostatic grounding device 11.
The inner and outer surface of described air box body 1 is coated with are-tight paint.Described air box body 1 comprises outer color steel 12, interior aluminum alloy porous slab 13, middle difficult combustion B1 level ultra centrifugal glass wool 14, and in the middle of described, difficult combustion B1 level ultra centrifugal glass wool 14 is connected with outer color steel 12, interior aluminum alloy porous slab 13 respectively.
A kind of explosion-proof type air box of the present embodiment, its by aluminum alloy impeller or cast aluminum impellers and brass current collector, anti electrostatic grounding device with the use of the explosion-proof effect substantially increasing air box.
Claims (7)
1. an explosion-proof type air box, it is characterized in that: comprise air box body (1), described air box body (1) offers respectively intake grill (2), exhaust outlet (3), described air box body (1) is provided with anti-explosion motor (4), in described air box body (1), Blower Housing (5) is installed, be separately installed with impeller (6), brass current collector (8) in described Blower Housing (5), wherein said explosion-proof fan (4) is connected with impeller (6) by antistatic vee belt (7).
2. a kind of explosion-proof type air box according to claim 1, is characterized in that: described impeller (6) adopts aluminum alloy impeller or cast aluminum impellers.
3. a kind of explosion-proof type air box according to claim 1, is characterized in that: described anti-explosion motor (4) is provided with anti-explosion terminal box (9).
4. a kind of explosion-proof type air box according to claim 1, is characterized in that: described air box body (1) sidewall is provided with the first anti electrostatic grounding device (10).
5. a kind of explosion-proof type air box according to claim 1, is characterized in that: described air box body (1) bottom surface is provided with the second anti electrostatic grounding device (11).
6. a kind of explosion-proof type air box according to claim 1, is characterized in that: the inner and outer surface of described air box body (1) is coated with are-tight paint.
7. a kind of explosion-proof type air box according to claim 1, it is characterized in that: described air box body (1) comprises outer color steel (12), interior aluminum alloy porous slab (13), middle difficult combustion B1 level ultra centrifugal glass wool (14), and in the middle of described, difficult combustion B1 level ultra centrifugal glass wool (14) is connected with outer color steel (12), interior aluminum alloy porous slab (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015582.5A CN104613012A (en) | 2015-01-13 | 2015-01-13 | Explosion-proof type blower box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015582.5A CN104613012A (en) | 2015-01-13 | 2015-01-13 | Explosion-proof type blower box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104613012A true CN104613012A (en) | 2015-05-13 |
Family
ID=53147614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510015582.5A Pending CN104613012A (en) | 2015-01-13 | 2015-01-13 | Explosion-proof type blower box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104613012A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1431679A2 (en) * | 2002-12-16 | 2004-06-23 | Luis Capdevila, S.A. | Ventilation box |
| CN202056073U (en) * | 2011-03-29 | 2011-11-30 | 浙江上风实业股份有限公司 | Box type centrifugal ventilator |
| CN203009320U (en) * | 2012-12-14 | 2013-06-19 | 上海冠带通风节能设备有限公司 | Anti-explosion draught fan |
| CN203201826U (en) * | 2013-04-03 | 2013-09-18 | 浙江惠创风机有限公司 | Intelligent inducing fan |
| CN203702660U (en) * | 2013-11-29 | 2014-07-09 | 常州五王电机有限公司 | Flow guide and noise reduction centrifugal fan |
| CN204061231U (en) * | 2014-06-27 | 2014-12-31 | 江苏恒康机电有限公司 | A kind of explosion-proof fan of preventing dust steam |
| CN204419702U (en) * | 2015-01-13 | 2015-06-24 | 浙江聚英风机工业有限公司 | A kind of explosion-proof type air box |
-
2015
- 2015-01-13 CN CN201510015582.5A patent/CN104613012A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1431679A2 (en) * | 2002-12-16 | 2004-06-23 | Luis Capdevila, S.A. | Ventilation box |
| CN202056073U (en) * | 2011-03-29 | 2011-11-30 | 浙江上风实业股份有限公司 | Box type centrifugal ventilator |
| CN203009320U (en) * | 2012-12-14 | 2013-06-19 | 上海冠带通风节能设备有限公司 | Anti-explosion draught fan |
| CN203201826U (en) * | 2013-04-03 | 2013-09-18 | 浙江惠创风机有限公司 | Intelligent inducing fan |
| CN203702660U (en) * | 2013-11-29 | 2014-07-09 | 常州五王电机有限公司 | Flow guide and noise reduction centrifugal fan |
| CN204061231U (en) * | 2014-06-27 | 2014-12-31 | 江苏恒康机电有限公司 | A kind of explosion-proof fan of preventing dust steam |
| CN204419702U (en) * | 2015-01-13 | 2015-06-24 | 浙江聚英风机工业有限公司 | A kind of explosion-proof type air box |
Non-Patent Citations (1)
| Title |
|---|
| 胡学毅，薄以匀: "《焦炉炼焦除尘》", 30 April 2010 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |