CN109668241A - It is a kind of to reduce the ventilation device that pernicious gas diffuses for Chemical Manufacture - Google Patents
It is a kind of to reduce the ventilation device that pernicious gas diffuses for Chemical Manufacture Download PDFInfo
- Publication number
- CN109668241A CN109668241A CN201811588052.XA CN201811588052A CN109668241A CN 109668241 A CN109668241 A CN 109668241A CN 201811588052 A CN201811588052 A CN 201811588052A CN 109668241 A CN109668241 A CN 109668241A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- fan
- pernicious gas
- workshop
- fan connecting
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Abstract
The present invention provides a kind of ventilation device diffused for Chemical Manufacture reduction pernicious gas, including power switch；The ventilation shaft is mounted in workshop top by bolt, and is connected at the top of two air outlet of ventilation shaft bottom and exhaust duct；The fan connecting tube is "T"-shaped pipeline configuration, and fan connecting tube shares at 12, and fan connecting tube is mounted on ventilation shaft；The filter screen shares at 12, and filter screen is separately mounted on fan connecting tube；The pernicious gas for being conducive to contain inside workshop is drawn into inside device, reduces harmful gas concentration inside workshop, is avoided workshop inside harmful gas concentration excessively high, is caused damages to workshop internal work personnel's respiratory system；And cooperates exhaust fan to be conducive to carry out surrounding ventilating to workshop inside around the setting of distribution, the pernicious gas inside workshop at each position is enable preferably to be drawn into inside device, ensure workshop inner air quality.
Description
Technical field
The invention belongs to chemical industry aeration technology fields, more specifically, in particular to a kind of to have for Chemical Manufacture reduction
The ventilation device that evil gas diffuses.
Background technique
In Chemical Manufacture, it is easy to generate part pernicious gas because of raw material own characteristic, when harmful gas concentration is excessively high,
It is easy to damage staff's respiratory system, needs to install special ventilation device, ensure air matter when Chemical Manufacture
Amount.
The inventors discovered that existing similar device, such as one kind that number of patent application 201380048917.2 is previously mentioned are logical
Wind apparatus (1), including the aerofoil fan (4) with rotation axis (R)；It is described for driving the motor (3) of aerofoil fan (4)
Motor includes shell (5a), is connected to shell (5a) to form the lid (5b) and at least partly of the shell (5) of sealing
The electronic control system (6) being contained in shell (5)；It is used to support the shield (2) of motor (3), the shield has for pacifying
It fills the outer framework (7) of ventilation device and supports the inner sleeve (8) of motor (3), and for inner sleeve (8) to be connected to outer framework
(7) multiple spokes (9,10), the first spoke (10) of shield (2) include for accommodating the portion for forming electronic control system (6)
The separate space (11) of at least one electronic component (12,13) divided.
A kind of also ventilation device for being previously mentioned of such as number of patent application 201380024441.9, including fan propeller (3)
With motor (5), motor (5) has the external rotor (7b) for driving the propeller (3), and the propeller (3) includes tool
There is the center hub (11) of antetheca (17) and limits the internal side wall (21) of the reception shell for external rotor (7b), external rotor
(7b) has front part (9) and side wall (9 "), is arranged as bearing against the internal side wall (21) of center hub (11).According to this
Invention, described device further comprises the device (27) for external rotor (7b) to be latched to center hub (11), the device
(27) it is carried by center hub (11) and external rotor (7b).
Based on the retrieval of patent at above-mentioned two, and device in the prior art is combined to find, above-mentioned apparatus actually makes
There are some problems during, include: it is poor to harmful chemical industry gas-circulating ventilation effect contained by workshop inside,
Pernicious gas in partial region can not effectively be discharged in time, be easy to cause damages to staff；And to institute in air
The harmful chemical industry gas treatment effect contained is poor, is arbitrarily discharged into the external world, is easy to pollute outside air, influences outside
Air quality.
Summary of the invention
The ventilation that pernicious gas diffuses is reduced for Chemical Manufacture in order to solve the above technical problem, the present invention provides a kind of
Device, poor to harmful chemical industry gas-circulating ventilation effect contained by workshop inside to solve existing similar device, part area
Pernicious gas in domain can not effectively be discharged in time, be easy to cause damages to staff；And to contained in air
Harmful chemical industry gas treatment effect is poor, is arbitrarily discharged into the external world, is easy to pollute outside air, influences outside air matter
The problem of amount.
The present invention reduces the purpose and effect for the ventilation device that pernicious gas diffuses for Chemical Manufacture, by skill in detail below
Art means are reached:
It is a kind of to reduce the ventilation device that pernicious gas diffuses, including ventilation shaft, fan connecting tube, mistake for Chemical Manufacture
Strainer, magnet block, exhaust fan, exhaust duct, water supply line, atomizer, solenoid valve, header box, discharge outlet, lamina affixad and confession
Electric switch；The ventilation shaft is mounted in workshop top by bolt, and two air outlet of ventilation shaft bottom and air-exhausting duct
It is connected at the top of road；The fan connecting tube is "T"-shaped pipeline configuration, and fan connecting tube shares at 12, and blower connects
Adapter tube is mounted on ventilation shaft；The filter screen shares at 12, and filter screen is separately mounted on fan connecting tube；It is described
Exhaust fan is located inside fan connecting tube, and exhaust fan is connected by power supply line with power switch；The exhaust duct bottom
It is mounted in header box top end surface, and is connected inside exhaust duct and header box, and atomizer is located at exhaust duct
It is internal；Described water supply line one end is connected with external high pressure water supply line, and solenoid valve is mounted on water supply line, and electricity
Magnet valve is connected by power supply line with power switch；The header box is placed on outside workshop on ground, and header box bottom is set
There is discharge outlet at one, and discharge outlet is connected with external sewage treatment pipeline.
Further, the exhaust fan shares at 12, and exhaust fan is separately mounted at 12 inside fan connecting tube,
And fan connecting tube left and right ends respectively with ventilation shaft.
Further, the ventilation shaft is ring structure, and fan connecting tube is in be distributed in ventilation around shape at 12
On pipeline.
Further, the fan connecting tube left and right ends are rotationally connected with respectively on ventilation shaft outer end face, and blower
Connecting tube left and right ends are fixedly connected by bolt with ventilation shaft.
Further, the filter screen is round engraved structure, and filter screen is mounted at fan connecting tube air inlet port,
And filter screen is located at exhaust fan bottom.
Further, the filter screen periphery is equipped with magnet block at six, and filter screen is adsorbed on ventilation by magnet block
On pipeline.
Further, described water supply line one end is annular structure, and water supply line one end is located at the top of exhaust duct
It is interior, and water supply line bottom end face is equipped with atomizer at six.
Further, the header box is frame structure, and four groups of lamina affixads is equipped with outside header box, and lamina affixad
For corrugation laminated structure.
Compared with prior art, the invention has the following beneficial effects:
1. the setting of exhaust fan, the pernicious gas for being conducive to contain inside workshop is drawn into inside device, reduces workshop
Internal harmful gas concentration avoids workshop inside harmful gas concentration excessively high, causes to workshop internal work personnel's respiratory system
Harm；And exhaust fan is cooperated to be conducive to carry out surrounding ventilating to workshop inside, make inside workshop around the setting of distribution
Pernicious gas at each position can be preferably drawn into inside device, ensure workshop inner air quality.
2. the setting of ventilation shaft rotation connection, is conducive to that device air inlet port angle is adjusted, makes device air inlet
Port can meet different angle ventilation requirement towards different directions；And the use of complement filter net and magnet block, can be to pumping
It gets the air inside device to be filtered, the impurity such as the line hair contained in air be intercepted outside device, in ensuring equipment
Portion's gas circulation effect.
3. water supply line, atomizer and exhaust duct device are conducive to empty inside the water flow jet that will be atomized to device
In gas, so that pernicious gas contained in air is dissolved in water mist, avoid noxious gas emission into outside air, influences
Outside air quality；And the use for cooperating header box and lamina affixad is conducive to concentrate device inside water mist, is convenient for people
Member focuses on harmful substance contained in water mist, reduces pollution of the harmful substance to external environment.
Detailed description of the invention
Fig. 1 is axis view structural schematic diagram of the invention.
Fig. 2 is ventilation shaft and fan connecting tube attachment structure schematic diagram of the invention.
Fig. 3 is ventilation shaft and fan connecting tube fractionation structural representation of the invention.
Fig. 4 is fan connecting tube rotational structure schematic diagram of the invention.
Fig. 5 is axis view structural schematic diagram on rear side of filter screen of the invention.
Fig. 6 is exhaust duct and header box attachment structure schematic diagram of the invention.
Fig. 7 is exhaust duct internal sectional structure schematic diagram of the invention.
Fig. 8 is header box axis view structural schematic diagram of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
Ventilation shaft -1, fan connecting tube -2, filter screen -3, magnet block -301, exhaust fan -4, exhaust duct -5 supply water
Pipeline -6, atomizer -7, solenoid valve -8, header box -9, discharge outlet -901, lamina affixad -10, power switch -11.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention provides a kind of ventilation device diffused for Chemical Manufacture reduction pernicious gas, including ventilation shaft 1, wind
Machine connecting tube 2, filter screen 3, magnet block 301, exhaust fan 4, exhaust duct 5, water supply line 6, atomizer 7, solenoid valve 8 converge
Flow case 9, discharge outlet 901, lamina affixad 10 and power switch 11；The ventilation shaft 1 is mounted in workshop top by bolt, and
It is connected at the top of 1 bottom of ventilation shaft, two air outlet and exhaust duct 5；The fan connecting tube 2 is "T"-shaped pipeline configuration,
And fan connecting tube 2 shares at 12, and fan connecting tube 2 is mounted on ventilation shaft 1；The filter screen 3 shares 12
Place, and filter screen 3 is separately mounted on fan connecting tube 2；The exhaust fan 4 is located inside fan connecting tube 2, and exhaust fan 4
It is connected by power supply line with power switch 11；5 bottom of exhaust duct is mounted in 9 top end surface of header box, and air draft
It is connected inside pipeline 5 and header box 9, and atomizer 7 is located inside exhaust duct 5；Described 6 one end of water supply line and outer
Portion's high service pipeline is connected, and solenoid valve 8 is mounted on water supply line 6, and solenoid valve 8 passes through power supply line and supplies to establish by cable
11 are closed to be connected；The header box 9 is placed on outside workshop on ground, and 9 bottom of header box is equipped with discharge outlet 901 at one, and
And discharge outlet 901 is connected with external sewage treatment pipeline.
Wherein, the exhaust fan 4 shares at 12, and exhaust fan 4 is separately mounted at 12 inside fan connecting tube 2,
And 2 left and right ends of fan connecting tube respectively with ventilation shaft 1；Specific effect, can be rotated by exhaust fan 4, inside workshop
Pernicious gas contained in air is extracted to ventilation shaft 1, is reduced harmful gas concentration inside workshop, is avoided in workshop
Portion's harmful gas concentration is excessively high, causes damages to staff.
Wherein, the ventilation shaft 1 is ring structure, and fan connecting tube 2 is in be distributed in ventilation duct around shape at 12
On road 1；Specific effect can carry out ring to workshop inside pernicious gas by 2 the installed multiple groups exhaust fan 4 in inside of fan connecting tube
Around operation is extracted, contained pernicious gas at each position of workshop is enable preferably to extract to ventilation shaft 1, improved in workshop
Portion's air quality.
Wherein, 2 left and right ends of fan connecting tube are rotationally connected with respectively on 1 outer end face of ventilation shaft, and blower connects
2 left and right ends of adapter tube are fixedly connected by bolt with ventilation shaft 1；Specific effect, facilitates personnel to 2 inlet end of fan connecting tube
Fixation is adjusted in bicker degree, enables 2 air inlet port of fan connecting tube towards different directions, meets different angle ventilation need
It asks.
Wherein, the filter screen 3 is round engraved structure, and filter screen 3 is mounted at 2 air inlet port of fan connecting tube,
And filter screen 3 is located at 4 bottom of exhaust fan；Specific effect, can by filter screen 3 to the air inside suction ventilation pipeline 1 into
Row filtering, makes the impurity such as line hair contained in air intercept the ensuring equipment internal gas flow communication effect outside filter screen 3.
Wherein, 3 periphery of filter screen is equipped with magnet block 301 at six, and filter screen 3 is adsorbed on by magnet block 301
On ventilation shaft 1；Specific effect, facilitates personnel periodically to disassemble filter screen 3 from ventilation shaft 1, is intercepted to filter screen 3
The impurity such as line hair cleaned, ensure the clean effect of filter screen 3.
Wherein, described 6 one end of water supply line is annular structure, and 6 one end of water supply line is located at 5 top of exhaust duct
It is interior, and 6 bottom end face of water supply line is equipped with atomizer 7 at six；Specific effect, can flow into water by atomizer 7
Row atomization, inside the water flow jet of atomization to exhaust duct 5, enables the pernicious gas contained in 5 inner air of exhaust duct
It enough incorporates in water mist, avoids harmful gases diffusion into outside air, outside air is polluted.
Wherein, the header box 9 is frame structure, and four groups of lamina affixads 10 is equipped with outside header box 9, and lamina affixad
10 be corrugation laminated structure；Specific effect can enable the water mist inside exhaust duct 5 be attached to the peripheral lamina affixad of header box 9
On 10, and water mist is pooled at 9 bottom discharge mouth 901 of header box by lamina affixad 10, facilitates personnel to contained in water flow
Harmful substance concentration handled, reduce harm of the harmful substance to external environment.
The specifically used mode and effect of the present embodiment:
In the use of the present invention, staff is according to power house ventilation needs, to fan connecting tube everywhere on ventilation shaft 1
2 are adjusted fixation, enable 2 air inlet port of fan connecting tube towards different directions, meet different angle ventilation requirement；It connects down
Carry out staff and press power switch 11, the exhaust fan 4 that 2 inside of fan connecting tube is installed starts, contains to workshop inside
Pernicious gas carries out surrounding extraction operation, is delivered to pernicious gas inside ventilation shaft 1 by exhaust fan 4, reduces in workshop
Portion's pernicious gas content；Pernicious gas is transported to inside exhaust duct 5 by subsequent ventilation shaft 1, and solenoid valve 8 is opened, and will be supplied water
6 water flow inside of pipeline is delivered at atomizer 7, and atomization of water current is ejected into 5 inside nocuousness of exhaust duct by atomizer 7
In gas, it is dissolved in pernicious gas in water mist；Subsequent 5 inside water mist of exhaust duct is delivered to inside header box 9, and water mist is attached to
On lamina affixad 10, and collected at 9 bottom discharge mouth 901 of header box by lamina affixad 10；Enable the water mist with harmful substance
It is enough delivered in external sewage disposal device by discharge outlet 901, reduces harm of the pernicious gas to external environment.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. a kind of reduce the ventilation device that pernicious gas diffuses for Chemical Manufacture, it is characterised in that: this is used for Chemical Manufacture and subtracts
The ventilation device that few pernicious gas diffuses includes ventilation shaft (1), fan connecting tube (2), filter screen (3), magnet block (301),
Exhaust fan (4), exhaust duct (5), water supply line (6), atomizer (7), solenoid valve (8), header box (9), discharge outlet
(901), lamina affixad (10) and power switch (11)；The ventilation shaft (1) is mounted in workshop top by bolt, and is divulged information
It is connected at the top of two air outlet of pipeline (1) bottom and exhaust duct (5)；The fan connecting tube (2) is "T"-shaped pipeline knot
Structure, and fan connecting tube (2) shares at 12, and fan connecting tube (2) is mounted on ventilation shaft (1)；The filter screen
(3) it shares at 12, and filter screen (3) is separately mounted on fan connecting tube (2)；The exhaust fan (4) is located at blower connection
It is internal to manage (2), and exhaust fan (4) is connected by power supply line with power switch (11)；Exhaust duct (5) bottom is mounted on
In header box (9) top end surface, and it is connected inside exhaust duct (5) and header box (9), and atomizer (7) is located at row
Air piping (5) is internal；Described water supply line (6) one end is connected with external high pressure water supply line, and solenoid valve (8) is mounted on confession
On waterpipe (6), and solenoid valve (8) is connected by power supply line with power switch (11)；The header box (9) is placed on factory
Outside room on ground, and header box (9) bottom is equipped with discharge outlet (901) at one, and discharge outlet (901) and external sewage treatment
Pipeline is connected.
2. reducing the ventilation device that pernicious gas diffuses for Chemical Manufacture as described in claim 1, it is characterised in that: the row
Fan (4) shares at 12, and exhaust fan (4) is separately mounted to fan connecting tube at 12 (2) inside, and fan connecting tube
(2) left and right ends respectively with ventilation shaft (1).
3. reducing the ventilation device that pernicious gas diffuses for Chemical Manufacture as described in claim 1, it is characterised in that: described logical
Air piping (1) is ring structure, and fan connecting tube (2) is in be distributed on ventilation shaft (1) around shape at 12.
4. reducing the ventilation device that pernicious gas diffuses for Chemical Manufacture as described in claim 1, it is characterised in that: the wind
Machine connecting tube (2) left and right ends are rotationally connected with respectively on ventilation shaft (1) outer end face, and fan connecting tube (2) left and right ends
It is fixedly connected by bolt with ventilation shaft (1).
5. reducing the ventilation device that pernicious gas diffuses for Chemical Manufacture as described in claim 1, it is characterised in that: the mistake
Strainer (3) is round engraved structure, and filter screen () 3 is mounted at fan connecting tube (2) air inlet port, and filter screen (3)
Positioned at exhaust fan (4) bottom.
6. reducing the ventilation device that pernicious gas diffuses for Chemical Manufacture as described in claim 1, it is characterised in that: the mistake
Strainer (3) periphery is equipped with magnet block at six (301), and filter screen (3) is adsorbed on ventilation shaft (1) by magnet block (301)
On.
7. reducing the ventilation device that pernicious gas diffuses for Chemical Manufacture as described in claim 1, it is characterised in that: the confession
Waterpipe (6) one end is annular structure, and water supply line (6) one end is located in exhaust duct (5) top, and water supply line
(6) bottom end face is equipped with atomizer at six (7).
8. reducing the ventilation device that pernicious gas diffuses for Chemical Manufacture as described in claim 1, it is characterised in that: the remittance
Flowing case (9) is frame structure, and four groups of lamina affixads (10) are equipped with outside header box (9), and lamina affixad (10) is corrugated plate
Shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588052.XA CN109668241A (en) | 2018-12-25 | 2018-12-25 | It is a kind of to reduce the ventilation device that pernicious gas diffuses for Chemical Manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588052.XA CN109668241A (en) | 2018-12-25 | 2018-12-25 | It is a kind of to reduce the ventilation device that pernicious gas diffuses for Chemical Manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109668241A true CN109668241A (en) | 2019-04-23 |
Family
ID=66147304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811588052.XA Pending CN109668241A (en) | 2018-12-25 | 2018-12-25 | It is a kind of to reduce the ventilation device that pernicious gas diffuses for Chemical Manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109668241A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101678609B1 (en) * | 2016-04-25 | 2016-11-22 | 주식회사 명린엔지니어링 | Air purification Booth |
| CN206262300U (en) * | 2016-11-18 | 2017-06-20 | 天津嘉深保科技发展有限公司 | A kind of cement processes ventilating dust-arrester |
| CN107525151A (en) * | 2017-09-21 | 2017-12-29 | 马根昌 | Dust separation formula air-conditioning internal machine system |
| CN108344093A (en) * | 2018-03-14 | 2018-07-31 | 安徽理工大学 | A kind of engineering industry energy-saving ventilation system |
| CN108800413A (en) * | 2018-06-28 | 2018-11-13 | 马勇 | A kind of workshop replacement aeration cleaner |
-
2018
- 2018-12-25 CN CN201811588052.XA patent/CN109668241A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101678609B1 (en) * | 2016-04-25 | 2016-11-22 | 주식회사 명린엔지니어링 | Air purification Booth |
| CN206262300U (en) * | 2016-11-18 | 2017-06-20 | 天津嘉深保科技发展有限公司 | A kind of cement processes ventilating dust-arrester |
| CN107525151A (en) * | 2017-09-21 | 2017-12-29 | 马根昌 | Dust separation formula air-conditioning internal machine system |
| CN108344093A (en) * | 2018-03-14 | 2018-07-31 | 安徽理工大学 | A kind of engineering industry energy-saving ventilation system |
| CN108800413A (en) * | 2018-06-28 | 2018-11-13 | 马勇 | A kind of workshop replacement aeration cleaner |
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| PB01 | Publication | ||
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Application publication date: 20190423 |