CN209663944U - A kind of exhaust system - Google Patents
A kind of exhaust system Download PDFInfo
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- CN209663944U CN209663944U CN201920229133.4U CN201920229133U CN209663944U CN 209663944 U CN209663944 U CN 209663944U CN 201920229133 U CN201920229133 U CN 201920229133U CN 209663944 U CN209663944 U CN 209663944U
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- cooling chamber
- fixedly connected
- combustion chamber
- gas
- chamber
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Abstract
The utility model discloses a kind of exhaust systems, printing machine gas discharging apparatus technical field is related to, it is higher to solve toxic gas content, the problem of can not absorbing toxic gas, including discharge tube, combustion chamber, cooling chamber, the side of the discharge tube is fixedly connected with air-suction cover；It is fixedly connected with the first connecting tube between discharge tube and combustion chamber, multiple heating tubes are fixed in combustion chamber；It is fixedly connected with the second connecting tube between combustion chamber and cooling chamber, aqueduct is equipped at the top of cooling chamber, one end of aqueduct extends to inside cooling chamber and is fixedly connected with spray head；The side of cooling chamber is fixedly connected with the exhaust column inside connection cooling chamber, and exhaust column is fixedly connected with negative-pressure air fan far from one end of cooling chamber.The utility model carries out heat resolve to gas by the heating tube of combustion chamber and forms non-toxic gas, and cools down to non-toxic gas, consequently facilitating recycling to gas, realizes the discharge recycling of non-toxic gas.
Description
Technical field
The utility model relates to printing machine gas discharging apparatus technical fields, more particularly, to a kind of exhaust system.
Background technique
In printing industry, when press printing paper, the materials such as used ink, solvent can generate the virose gas of tool
Body, and along with very dense smell, in the course of work, staff can passively absorb a large amount of toxic gas,
Bigger harm is caused to the physical and mental health of staff.
Authorization Notice No. is the Chinese patent of CN206367278U, proposes a kind of printing machine exhaust emission device, including
Air inlet pipe, the first blower, pretreatment chamber, clean room and the second blower, air inlet pipe are connected with the side of the first blower, and first
It is connected at the top of blower with pretreatment chamber, pretreatment chamber includes spray chamber, collecting pipe, sink, blowdown apparatus and spray equipment group
At collecting pipe is located at below spray chamber, and sink is mounted below collecting pipe, and blowdown apparatus is fixedly mounted on the left of sink, spray
Device one end is connected with sink, and the other end is connected with spray chamber, and spray equipment is made of water pump, high-pressure nozzle and pipeline,
It is connected between water pump and high-pressure nozzle by pipeline, high pressure spray head capsule 360 rotates, and high-pressure nozzle is in shower shape.
Prior art among the above has the following deficiencies: gas lower for poison gas bulk concentration, passes through spray
Mode can reduce the content of wherein toxic gas, is absorbed and is purified, gas higher for toxic gas, the side of spray
Formula can not completely dispose toxic gas, therefore, it is still necessary to which more suitable processing method absorbs toxic gas in air.
Utility model content
The purpose of the utility model is to provide can decompose toxic gas, a kind of good exhaust system of gas purifying effect.
The utility model has the technical scheme that
A kind of exhaust system, including discharge tube, combustion chamber, cooling chamber, the side of the discharge tube are fixedly connected with
Multiple air-suction covers being connected to the discharge tube；
The first connecting tube for being connected to the two, the combustion are fixedly connected between the discharge tube and the combustion chamber
It burns interior and is fixed with multiple heating tubes for heat gas；
The second connecting tube for being connected to the two, the cooling are fixedly connected between the combustion chamber and the cooling chamber
Aqueduct is equipped at the top of room, one end of the aqueduct extends to inside the cooling chamber and is fixedly connected with spray head；
The cooling chamber is fixedly connected with the exhausting being connected to inside the cooling chamber far from the side of second connecting tube
Pipe, the exhaust column are fixedly connected with negative-pressure air fan far from one end of the cooling chamber.
By using above-mentioned technical proposal, in printing process, negative pressure state will be pumped into exhaust column by negative-pressure air fan, from
And guide the gas near printing machine containing noxious material to flow into discharge tube by air-suction cover, and by discharge tube and
First connecting tube enters in combustion chamber, is heated using heating tube to the gas containing noxious material, so that containing
The gas of noxious material is thermally decomposed, and nontoxic gas is formed, and the gas after being heated then passes through the inflow of the second connecting tube
To cooling chamber, spraying cooling is carried out to the gas after being heated by spray head, while can rinse out remaining undecomposed
Noxious material is emitted into atmosphere after gas cooling through exhaust column.The utility model is by the heating tube of combustion chamber to gas
It carries out heat resolve and forms non-toxic gas, and non-toxic gas is cooled down, consequently facilitating recycling to gas, realize non-toxic gas
Discharge recycling.
Be further arranged to: the two sides of the combustion chamber are respectively between first connecting tube and second connecting tube
It is fixedly connected with expansion joint.
By using above-mentioned technical proposal, using the flexible ability of expansion joint, the high temperature generated by combustion chamber can be reduced
Pipe deforming and damage caused by the first connecting tube and the second connecting tube.
Be further arranged to: all side walls of the aqueduct are fixed with the control valve for adjusting inflow.
By using above-mentioned technical proposal, it is adjusted using flow of the control valve to cooling water, avoids cooling water
Flow is excessive, causes the waste of cooling water resources.
Be further arranged to: the cooling chamber is equipped with drainpipe far from the side of the aqueduct.
By using above-mentioned technical proposal, guides cooling indoor cooling water drainage to flow to outside cooling chamber using drainpipe, keep away
Exempt from cooling water to be deposited in cooling chamber.
Be further arranged to: the junction of the air-suction cover and the discharge tube is fixed with strainer.
By using above-mentioned technical proposal, the miscellaneous dirt in air is filtered using strainer, miscellaneous dirt is avoided to pass through discharge
Pipeline, which enters in combustion chamber, to burn, and results in security risk.
Be further arranged to: the side of the cooling chamber and the combustion chamber offers observation panel, at the observation panel
It is hingedly connected with gear door.
It, at any time can be according to working condition to burning convenient for staff by observation panel by using above-mentioned technical proposal
It is adjusted, is tamping using gear goalkeeper's observation panel, so that not influencing combustion chamber and observation in the course of work inside room and cooling chamber
The normal work of room.
It is further arranged to: being embedded with form on the gear door.
By using above-mentioned technical proposal, during purification gas, combustion chamber is observed convenient for staff using form
With the working condition inside cooling chamber.
In conclusion the advantageous effects of the utility model are as follows:
(1) noxious material in gas can be decomposed using high temperature, cooling cleaning is carried out to gas by cooling water, so that
Gas can be directly discharged to endoatmosphere；
(2) content of toxic gas is reduced, so that working environment more sanitary safe.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the portion A partial enlarged view in Fig. 1；
Fig. 3 is the cross-sectional view of the line B-B along Fig. 1；
Fig. 4 is the portion C partial enlarged view in Fig. 3.
Appended drawing reference: 1, discharge tube；2, combustion chamber；3, cooling chamber；4, air-suction cover；5, the first connecting tube；6, heating tube；
7, the second connecting tube；8, aqueduct；9, spray head；10, exhaust column；11, negative-pressure air fan；12, expansion joint；13, control valve；
14, drainpipe；15, strainer；16, observation panel；17, door is kept off；18, form.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of exhaust system disclosed by the utility model referring to Fig.1 with Fig. 2, including arranges successively fixed from left to right connect
The discharge tube 1 that connects, combustion chamber 2, cooling chamber 3, discharge tube 1, combustion chamber 2, be inside cooling chamber 3 it is hollow, cooling chamber 3 is remote
Side from combustion chamber 2 is fixedly connected with exhaust column 10, and exhaust column 10 is fixedly connected with negative-pressure air fan far from one end of cooling chamber 3
11.By the operating of negative-pressure air fan 11, so that the inside of discharge tube 1, combustion chamber 2, cooling chamber 3 is formed negative pressure, make to bring about the desired sensation
It flows and is flowed along the direction of discharge tube 1, combustion chamber 2, cooling chamber 3, exhaust column 10.
Referring to Fig.1, the extending direction of a lateral edge discharge tube 1 of discharge tube 1, which is fixedly connected sequentially, multiple air-suction covers
4, it is connected to inside air-suction cover 4 and discharge tube 1, the one end of air-suction cover 4 far from discharge tube 1 is in hatch frame, and air-suction cover 4 is separate
The openings of sizes of one end of discharge tube 1 is greater than air-suction cover 4 close to the openings of sizes of discharge tube 1.In use, discharge tube 1
The surface of printing machine is hung on air-suction cover 4, multiple air-suction covers 4 are corresponded with multiple printing machines in workshop.Utilize suction
Gas hood 4 collects the gas near printing machine, is introduced in combustion chamber 2 after gas collection by the guidance of discharge tube 1.
Referring to Fig. 3, the junction of air-suction cover 4 and discharge tube 1 is fixed with strainer 15.Using strainer 15 to miscellaneous in air
Dirt is filtered, and is avoided miscellaneous dirt from entering in combustion chamber 2 by discharge tube 1 and is burnt, results in security risk.
Referring to Fig. 2 and Fig. 4, the first connecting tube 5 is fixedly connected between one end and combustion chamber 2 of discharge tube 1, first connects
The both ends of adapter tube 5 are connected to inside discharge tube 1 and combustion chamber 2 respectively, referring to Fig. 4, are fixed with multiple heating inside combustion chamber 2
Pipe 6.Heating tube 6 is for heating the gas flowed into combustion chamber 2, so that the noxious material being mixed in gas is by height
Temperature is decomposed, and nontoxic gas is formed, so as to be emitted into endoatmosphere.
Combustion chamber 2 is fixedly connected with the second connecting tube 7 between side and cooling chamber 3 far from the first connecting tube 5, second connects
The both ends of adapter tube 7 are connected to the inside of combustion chamber 2 and cooling chamber 3 respectively.Second connecting tube 7 is used for the air in combustion chamber 2
It is introduced in cooling chamber 3.
Referring to Fig.1 with Fig. 2, the two sides locating for the first connecting tube 5 and the second connecting tube 7 of combustion chamber 2 are fixedly connected to
Expansion joint 12, two one end of expansion joint 12 far from combustion chamber 2 are coaxial fixed with the first connecting tube 5 and the second connecting tube 7 respectively
Connection.Using the flexible ability of expansion joint 12, the high temperature generated by combustion chamber 2 can be reduced, the first connecting tube 5 and second is connected
Pipe deforming caused by adapter tube 7 and damage.
Referring to Fig. 4, it is fixed with spray head 9 inside cooling chamber 3, the top of cooling chamber 3, which is worn, is fixed with aqueduct 8, water guide
8 one end of pipe extends to 3 inside of cooling chamber and is fixedly connected with spray head 9, and the other end extends to the outside and outside of cooling chamber 3
Device for providing water source is fixedly connected.It, will be outer by aqueduct 8 when gas is after heating and being transmitted in cooling chamber 3
The water source on boundary is drained to spray head 9, is cooled down by spray head 9 to gas, while can further clean to gas,
It falls into undecomposed gas to the bottom of cooling chamber 3 with water flow, passes through exhaust column 10 with the gas after cleaning after cooling
It is expelled to endoatmosphere.
All side walls of aqueduct 8 are fixed with the control valve 13 for adjusting inflow.Utilize 13 pairs of coolings of control valve
The flow of water is adjusted, and avoids the flow of cooling water excessive, causes the waste of cooling water resources.
Referring to Fig. 2, cooling chamber 3 is equipped with drainpipe 14 far from the side of aqueduct 8, and drainpipe 14 is interior with cooling chamber 3
Portion's connection setting.It guides the cooling water drainage in cooling chamber 3 to flow to outside cooling chamber 3 using drainpipe 14, cooling water is avoided to be deposited in
In cooling chamber 3.
The side of cooling chamber 3 and combustion chamber 2 offers observation panel 16, and the outer wall of cooling chamber 3 and combustion chamber 2 is in observation panel
Gear door 17 is hingedly connected at 16, it at any time can be according to working condition to 2 He of combustion chamber convenient for staff by observation panel 16
It is adjusted inside cooling chamber 3, is tamping observation panel 16 using gear door 17, so that in the course of work, do not influence combustion chamber 2 and cold
But the normal work of room 3.Form 18 is embedded on gear door 17.During purification gas, it is convenient for staff using form 18
Observe the working condition inside combustion chamber 2 and cooling chamber 3.
It the implementation principle of the present embodiment and has the beneficial effect that
In printing process, negative-pressure air fan 11 will be pumped into negative pressure inside discharge tube 1, combustion chamber 2, cooling chamber 3, thus will print
Gas near brush machine is drained in discharge tube 1 by air-suction cover 4, is drawn gas by discharge tube 1 and the first connecting tube 5
It flow in combustion chamber 2, high-temp combustion is carried out by 6 gas of heating tube, decomposes the noxious material in gas, the gas after decomposition
It is entered in cooling chamber 3, is cooled down using the cooling water that spray head 9 is sprayed to gas, and carry out by the second connecting tube 7
Further cleaning, the gas after cooling cleaning are emitted into endoatmosphere by exhaust column 10.The utility model can will be toxic
Gas is decomposed and is cleaned, and the content of the toxic gas in working environment is reduced, so that working environment is more safe and healthy.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (7)
1. a kind of exhaust system, it is characterised in that: including discharge tube (1), combustion chamber (2), cooling chamber (3), the delivery pipe
The side in road (1) is fixedly connected with multiple air-suction covers (4) being connected to the discharge tube (1)；
The first connecting tube (5) for being connected to the two is fixedly connected between the discharge tube (1) and the combustion chamber (2),
Multiple heating tubes (6) for heat gas are fixed in the combustion chamber (2)；
The second connecting tube (7) for being connected to the two, institute are fixedly connected between the combustion chamber (2) and the cooling chamber (3)
It states and is equipped at the top of cooling chamber (3) aqueduct (8), it is internal simultaneously that one end of the aqueduct (8) extends to the cooling chamber (3)
It is fixedly connected with spray head (9)；
The cooling chamber (3) is fixedly connected with connection cooling chamber (3) inside far from the side of second connecting tube (7)
Exhaust column (10), the exhaust column (10) are fixedly connected with negative-pressure air fan (11) far from the one end of the cooling chamber (3).
2. a kind of exhaust system according to claim 1, which is characterized in that the two sides of the combustion chamber (2) respectively with institute
It states and is fixedly connected with expansion joint (12) between the first connecting tube (5) and second connecting tube (7).
3. a kind of exhaust system according to claim 1, which is characterized in that all side walls of the aqueduct (8) are fixed with
For adjusting the control valve (13) of inflow.
4. a kind of exhaust system according to claim 3, which is characterized in that the cooling chamber (3) is far from the aqueduct
(8) side is equipped with drainpipe (14).
5. a kind of exhaust system according to claim 1, which is characterized in that the air-suction cover (4) and the discharge tube
(1) junction is fixed with strainer (15).
6. a kind of exhaust system according to claim 1, which is characterized in that the cooling chamber (3) and the combustion chamber (2)
Side offer observation panel (16), be hingedly connected at the observation panel (16) gear door (17).
7. a kind of exhaust system according to claim 6, which is characterized in that be embedded with form on the gear door (17)
(18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229133.4U CN209663944U (en) | 2019-02-20 | 2019-02-20 | A kind of exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229133.4U CN209663944U (en) | 2019-02-20 | 2019-02-20 | A kind of exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209663944U true CN209663944U (en) | 2019-11-22 |
Family
ID=68569527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920229133.4U Expired - Fee Related CN209663944U (en) | 2019-02-20 | 2019-02-20 | A kind of exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209663944U (en) |
-
2019
- 2019-02-20 CN CN201920229133.4U patent/CN209663944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |