CN110152401A - A kind of heated at constant temperature filter device - Google Patents
A kind of heated at constant temperature filter device Download PDFInfo
- Publication number
- CN110152401A CN110152401A CN201910339751.9A CN201910339751A CN110152401A CN 110152401 A CN110152401 A CN 110152401A CN 201910339751 A CN201910339751 A CN 201910339751A CN 110152401 A CN110152401 A CN 110152401A
- Authority
- CN
- China
- Prior art keywords
- filter
- heated
- air
- constant temperature
- filter tube
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
Abstract
The present invention relates to a kind of heated at constant temperature filter devices; it includes heating and filtering component; the heating and filtering component includes filter tube and the screwed pipe for being wrapped in filter core tube outer surface; the filter tube and screwed pipe are arranged in a protection pipe; one end of the protection pipe is equipped with end cap; the filter tube and screwed pipe are successively arranged in the one end of end cap and protection pipe far from end cap, and the one end of the screwed pipe far from end cap is connected with a nitrogen gas generator.The present invention has the effect of that heated at constant temperature and filtering can be carried out to air.
Description
Technical field
The present invention relates to the technical fields of electronic device production, more particularly, to a kind of heated at constant temperature filter device.
Background technique
At present when carrying out electronic equipment production, it is limited to special processing technology, needs to set electronics using hot-air
It is standby to be heated, and existing air heating method only heats air simply by heating wire or electric heating piece, this
The range of temperature of kind heating method is smaller, and the electronic equipment of different styles is also different to air themperature requirement, thus
Above-mentioned heating method does not adapt to the electronic equipment production of a variety of styles.
Summary of the invention
The object of the present invention is to provide a kind of a kind of heated at constant temperature filterings that heated at constant temperature and filtering can be carried out to air
Device.
Foregoing invention purpose of the invention has the technical scheme that
A kind of heated at constant temperature filter device, including heating and filtering component, the heating and filtering component include filter tube and winding
In the screwed pipe of filter core tube outer surface, the screwed pipe is connected on the nitrogen circulation circuit of a nitrogen gas generator, the filter core
Guan Yuyi air generator is connected.
By using above-mentioned technical proposal, air to be heated is filled in filter tube, while high temperature nitrogen is filled with screw thread
In pipe, threadingly pipe heats the air in filter tube to subsequent high temperature nitrogen, due to constant volume level pressure in the case where air
Specific heat capacity is less than the specific heat capacity of nitrogen, thus air can be heated rapidly by nitrogen；When needing to change the heating temperature of air,
Adjustment nitrogen is filled with speed, so that nitrogen is changed the heating time of air, to change the temperature of air.
The present invention is further arranged to: the filter tube and screwed pipe are arranged in a protection pipe, the protection pipe
One end is equipped with end cap, and the filter tube and screwed pipe are successively arranged in the one end of end cap and protection pipe far from end cap.
By using above-mentioned technical proposal, protection pipe cooperation end cap can slow down the heat loss speed of filter tube and screwed pipe
Degree, to improve the heating quality of screwed pipe.
The present invention is further arranged to: offering air inlet and High Temperature Gas outlet, the filter core on the end cap respectively
One end of pipe is connected in air inlet, and one end of the screwed pipe is connected in High Temperature Gas outlet；The protection pipe is far from end cap
One end offer gas outlet and High Temperature Gas entrance, the filter tube is connected in gas outlet far from one end of end cap, the spiral shell
Line pipe is connected in High Temperature Gas entrance far from one end of end cap.
By using above-mentioned technical proposal, High Temperature Gas entrance and gas outlet are arranged in the same end, air can be made along filter core
When pipe moves, the temperature of nitrogen is higher and higher, so that high temperature nitrogen be made gradually to heat air, improves air heating effect
Rate.
The present invention is further arranged to: the filter tube is equipped with inlet air filtration component, the air inlet by one end of proximal cover
Filter assemblies include the inlet valve being connected in filter tube, are fixed on inlet valve far from the inlet air filtration cylinder of end cap side and edge
The outwardly extending baffle of plane where the cylinder bottom of inlet air filtration cylinder, the baffle are tightly attached to filter core inside pipe wall, on the inlet valve
Offer several inclined through-holes；There are gap between the inlet air filtration cylinder and the inner wall of filter tube, and inlet air filtration cylinder
Several inlet air filtration holes are offered on barrel and cylinder bottom.
By using above-mentioned technical proposal, after air enters filter tube along through-hole, in inlet air filtration cylinder and filter core inside pipe wall
Between formed vortex, to extend the motion path of air；Again since baffle is tightly attached to filter core inside pipe wall, to make air only
Can enter in inlet air filtration cylinder along inlet air filtration hole, realize for the first time filter, then again through inlet air filtration cylinder far from end cap one
End enters filter tube, realizes second and filters, by filtering twice, can reduce the impurity in air, to improve to electronics
The processing quality of equipment.
The present invention is further arranged to: the filter tube is equipped with outlet filter assemblies, the outlet far from one end of end cap
Filter assemblies include the outlet filter mantle for going out vent plug and be fixed in out vent plug close to end cap side being connected in filter tube, institute
State and offered several outlet filter hole on outlet filter mantle, the outlet offers exhaust vent beyond the Great Wall, the exhaust vent with go out
Port is coaxial.
By using above-mentioned technical proposal, the air after heating enters outlet mistake through the outlet filter hole on outlet filter mantle
In filter bowl, and filter tube successively is discharged through exhaust vent and gas outlet, outlet filter mantle can carry out again the air after heating
Filtering, the impurity being further reduced in air improve the processing quality of electronic equipment.
The present invention is further arranged to: the screwed pipe is set as stainless steel filter material.
By using above-mentioned technical proposal, stainless steel filter material is able to extend the service life of screwed pipe.
The present invention is further arranged to: the heating and filtering component is fixed in a shell, and the case surface is equipped with people
Machine interactive interface and operation button.
Root can intuitively be observed by setting human-computer interaction interface and operation button by using above-mentioned technical proposal
It according to the intracorporal heating state of shell, and makes adjustment according to the actual situation, improves heating accuracy.
The present invention is further arranged to: pressure gauge, the pressure gauge and human-computer interaction interface electricity are additionally provided on the shell
Connection.
The pressure of heating and filtering component can be intuitively observed by observing pressure gauge by using above-mentioned technical proposal
Situation is made adjustment so as to the pressure in time to heating and filtering component.
The present invention is further arranged to: being additionally provided with regulating valve on the shell.
By using above-mentioned technical proposal, can the pressure directly to heating and filtering component make adjustment, avoid heated
It is excessive and damaged to filter component pressure.
The present invention is further arranged to: temp controlled meter, the temp controlled meter and human-computer interaction interface electricity are additionally provided on the shell
Connection.
The temperature of heating and filtering component can be got information about by observing temp controlled meter by using above-mentioned technical proposal
Situation is spent, so as to adjust the aeration speed of high temperature nitrogen according to actual requirement, is easy to use.
In conclusion advantageous effects of the invention are as follows:
1. can expand the heating temperature range to air by setting heating and filtering component, enable adaptation to variety classes
The electronic equipment of specification produces；
2. can be filtered to air to be heated by setting inlet air filtration component, the quality of production is improved；
3. can be filtered to the air after heating by setting outlet filter assemblies, the quality of production is improved.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of heating and filtering component in the present invention.
Fig. 3 is the structure sectional view of heating and filtering component in the present invention.
Fig. 4 is the partial enlargement diagram of inlet air filtration component in Fig. 3.
Fig. 5 is the partial structurtes enlarged drawing of part A in Fig. 3.
In figure, 1, shell；11, human-computer interaction interface；12, operation button；13, pressure gauge；131, nitrogen pressure table；132,
Air manometer；14, regulating valve；141, nitrogen adjustment valve；142, air control valve；15, temp controlled meter；16, nitrogen inlet；17,
Air intake；18, nitrogen outlet；19, clean air outlet；2, heating and filtering component；21, protection pipe；211, gas outlet；212,
High Temperature Gas entrance；22, filter tube；221, inlet air filtration component；2211, inlet valve；22111, through-hole；2212, inlet air filtration cylinder；
2213, baffle；222, outlet filter assemblies；2221, outlet filter mantle；2222, go out vent plug；22221, exhaust vent；23, screw thread
Pipe；24, end cap；241, air inlet；242, High Temperature Gas exports.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to FIG. 1 and FIG. 2, it is a kind of heated at constant temperature filter device disclosed by the invention, including shell 1 and is installed in outer
Heating and filtering component 2(in shell 1 is respectively equipped with nitrogen inlet 16, air intake 17, nitrogen outlet 18 on shell 1 referring to Fig. 3)
And clean air outlet 19, heating and filtering component 2 are connected to the nitrogen of a peripheral hardware through nitrogen inlet 16 and nitrogen outlet 18 respectively
On the nitrogen circulation circuit of gas heating device, heating and filtering component 2 is connected through air intake 17 with the air generator of peripheral hardware
It is logical, and purified air outlet slit 19 is connected with the pipeline for being processed to electronic equipment of peripheral hardware；Shell 1 is equipped with people
Machine interactive interface 11 and the operation button 12 being electrically connected with human-computer interaction interface 11；It is additionally provided with pressure gauge 13 on shell 1, adjusts
Valve 14 and temp controlled meter 15, pressure gauge 13 and temp controlled meter 15 are electrically connected with human-computer interaction interface 11, and human-computer interaction interface 11 makes
Staff can get information about the heating state of heating and filtering component 2, convenient to be adjusted according to demand to heating state.
Wherein, pressure gauge 13 includes the nitrogen pressure table 131 for observing nitrogen pressure force value and the air for observing air pressure value
Pressure gauge 132, regulating valve 14 include nitrogen adjustment valve 141 for adjusting nitrogen pressure situation and for adjusting air pressure
The air control valve 142 of situation, nitrogen inlet 16 and air intake 17 and human-computer interaction interface 11 are located at the same side of shell 1,
Nitrogen outlet 18 and clean air outlet 19 are located at shell 1 relative to the side for being equipped with human-computer interaction interface 1.
Referring to Fig. 2 and Fig. 3, heating and filtering component 2 include protection pipe 21, the filter tube 22 being arranged in protection pipe 21 and
It is arranged in protection pipe 21 and is wrapped in the screwed pipe 23 of 22 outer surface of filter tube, one end of protection pipe 21 is connected with end cap 24,
Air inlet 241 and High Temperature Gas outlet 242 are offered on end cap 24, protection pipe 21 is equipped with gas outlet far from one end of end cap 24
211 and High Temperature Gas entrance 212, air inlet 241 is located at the top of High Temperature Gas outlet 242, and gas outlet 211 is located at High Temperature Gas entrance
212 lower section, filter tube 22 and screwed pipe 23 are successively arranged in the one end of end cap 24 and protection pipe 21 far from end cap 24, and filter
One end of core pipe 22 is connected in air inlet 241 and is connected with air intake 17, and the other end of filter tube 22 is connected to outlet
It is connected in mouth 211 and with clean air outlet 19；One end of screwed pipe 23 is connected in High Temperature Gas entrance 212 and enters with nitrogen
Mouth 16 is connected, and the other end of filter tube 22 is connected in High Temperature Gas outlet 242 and is connected with nitrogen outlet 18.Wherein, spiral shell
Line pipe 23 is set as stainless steel filter material.
Air to be heated is filled in filter tube 22, while high temperature nitrogen is filled in screwed pipe 23, subsequent high temperature nitrogen
Threadingly pipe 23 heats the air in filter tube 22, due to constant volume level pressure in the case where air specific heat capacity be less than nitrogen
Specific heat capacity, thus air can be heated rapidly by nitrogen；When needing to change the heating temperature of air, being filled with for nitrogen is adjusted
Speed makes nitrogen change the heating time of air, to change the temperature of air；It such as needs to make air themperature after of continuing rising
Gao Shi, reduce high temperature nitrogen is filled with speed, to extend high temperature nitrogen to the heating time of air, adds air persistently
Heat, to realize atmosphere temperature rising.And High Temperature Gas entrance 212 and gas outlet 211 are arranged in the same end, air can be made along filter core
When pipe 22 moves, the temperature of nitrogen is higher and higher, so that high temperature nitrogen be made gradually to heat air, improves air heating effect
Rate.
To reduce the impurity in air, processing quality is improved, referring to Fig. 3 to Fig. 5, leans on the one of proximal cover 24 in filter tube 22
End is equipped with inlet air filtration component 221, and one end far from end cap 24 is equipped with outlet filter assemblies 222 in filter tube 22, to be heated
Air enters in filter tube 22 after the filtering of inlet air filtration component 221, again through outlet filter assemblies 222 after the heating of screwed pipe 23
It is filtered, so that the impurity in air be enable to be filtered, improves processing quality.
Referring to Fig. 3 and Fig. 4, inlet air filtration component 221 includes being connected to the air inlet that 24 one end of proximal cover is leaned in filter tube 22
Plug 2211 and inlet valve 2211 are far from the affixed inlet air filtration cylinder 2212 in 24 side of end cap and along inlet air filtration cylinder 2212
The outwardly extending baffle 2213 of plane where cylinder bottom, baffle 2213 are tightly attached to the inner wall of filter tube 22；It is opened up on inlet valve 2211
There are several through-holes 22111 to incline, 2211 two sides of inlet valve are connected by through-hole 22111；Inlet air filtration cylinder 2212 is in hollow cylinder
Shape, and there are gap, the barrels and cylinder of inlet air filtration cylinder 2212 between 22 inner wall of the barrel of inlet air filtration cylinder 2212 and filter tube
Several inlet air filtration holes are offered on bottom.
Air to be heated is after the entrance filter tube 22 of through-hole 22111, in inlet air filtration cylinder 2212 and 22 inner wall of filter tube
Between form vortex, to extend the motion path of air, make that air is heated more thoroughly；Again since baffle 2213 is tight
It is affixed on 22 inner wall of filter tube, to make air that can only enter in inlet air filtration cylinder 2212 along inlet air filtration hole, realizes first time mistake
Filter, then the cylinder bottom through inlet air filtration cylinder 2212 enters filter tube 22 again, realizes second and filters, can by filtering twice
The impurity in air is reduced, to improve the processing quality to electronic equipment.
Referring to Fig. 3 and Fig. 5, outlet filter assemblies 222 include being connected in filter tube 22 far from going out in 24 one end of end cap
Vent plug 2222 and the outlet filter mantle 2221 affixed by 24 side of proximal cover with vent plug 2222 out, offer on vent plug 2222 out
Exhaust vent 22221, exhaust vent 22221 and gas outlet 211 are coaxial；Outlet filter mantle 2221 is in air cylinder shape, and outlet filters
Outlet filter hole is offered on the cover wall of cover 2221 and cover bottom.
Air after heating enters in outlet filter mantle 2221 through outlet filter hole, and successively through exhaust vent 22221 and goes out
Filter tube 22 is discharged in port 211, and outlet filter mantle 2221 can be for re-filtering to the air after heating, is further reduced sky
Impurity in gas improves the processing quality of electronic equipment.
The present invention can be expanded the heating temperature range to air, be enabled adaptation to by setting heating and filtering component 2
The electronic equipment of variety classes specification produces；By the way that inlet air filtration component 221 is arranged, air to be heated can be carried out
Filter improves processing quality；By the way that outlet filter assemblies 222 are arranged, the air after heating can be filtered, improve processing matter
Amount.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection model of the invention according to this
Enclose, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of heated at constant temperature filter device, it is characterised in that: including heating and filtering component (2), the heating and filtering component (2)
Including filter tube (22) and it is wrapped in the screwed pipe (23) of filter tube (22) outer surface, the screwed pipe (23) is connected to a nitrogen
On the nitrogen circulation circuit of gas generator, the filter tube (22) is connected with an air generator.
2. a kind of heated at constant temperature filter device according to claim 1, it is characterised in that: the filter tube (22) and screw thread
Pipe (23) is arranged in a protection pipe (21), and one end of the protection pipe (21) is equipped with end cap (24), the filter tube (22)
The one end of end cap (24) and protection pipe (21) far from end cap (24) is successively arranged in screwed pipe (23).
3. a kind of heated at constant temperature filter device according to claim 2, it is characterised in that: opened respectively on the end cap (24)
Equipped with air inlet (241) and High Temperature Gas outlet (242), one end of the filter tube (22) is connected in air inlet (241), institute
The one end for stating screwed pipe (23) is connected in High Temperature Gas outlet (242)；The protection pipe (21) is opened far from the one end of end cap (24)
Equipped with gas outlet (211) and High Temperature Gas entrance (212), the filter tube (22) is connected to gas outlet far from the one end of end cap (24)
(211) in, the screwed pipe (23) is connected in High Temperature Gas entrance (212) far from the one end of end cap (24).
4. a kind of heated at constant temperature filter device according to claim 3, it is characterised in that: the filter tube (22) is far from end
The one end for covering (24) is equipped with outlet filter assemblies (222), and the outlet filter assemblies (222) include being connected in filter tube (22)
Go out vent plug (2222) and be fixed in out vent plug (2222) lean on proximal cover (24) side outlet filter mantle (2221), it is described go out
Several outlet filter hole have been offered on gas filter mantle (2221), offer exhaust vent (22221) on vent plug (2222) out,
The exhaust vent (22221) and gas outlet (211) are coaxial.
5. a kind of heated at constant temperature filter device according to claim 2, it is characterised in that: the filter tube (22) leans on proximal end
The one end for covering (24) is equipped with inlet air filtration component (221), and the inlet air filtration component (221) includes being connected in filter tube (22)
Inlet valve (2211), be fixed on inlet valve (2211) far from end cap (24) side inlet air filtration cylinder (2212) and along air inlet
The outwardly extending baffle of plane (2213), the baffle (2213) are tightly attached to filter tube (22) where the cylinder bottom of cartridge filter (2212)
Inner wall offers several inclined through-holes (22111) on the inlet valve (2211)；The inlet air filtration cylinder (2212) and filter core
There are gaps between the inner wall of pipe (22), and offer several inlet air filtrations on the barrel of inlet air filtration cylinder (2212) and cylinder bottom
Hole.
6. a kind of heated at constant temperature filter device according to claim 1, it is characterised in that: the screwed pipe (23) is set as
Stainless steel filter material.
7. a kind of heated at constant temperature filter device according to claim 1, it is characterised in that: the heating and filtering component (2)
It is fixed in a shell (1), shell (1) surface is equipped with human-computer interaction interface (11) and operation button (12).
8. a kind of heated at constant temperature filter device according to claim 7, it is characterised in that: be additionally provided on the shell (1)
Pressure gauge (13), the pressure gauge (13) are electrically connected with human-computer interaction interface (11).
9. a kind of heated at constant temperature filter device according to claim 8, it is characterised in that: be additionally provided on the shell (1)
Regulating valve (14).
10. a kind of heated at constant temperature filter device according to claim 7, it is characterised in that: be additionally provided on the shell (1)
Temp controlled meter (15), the temp controlled meter (15) are electrically connected with human-computer interaction interface (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910339751.9A CN110152401A (en) | 2019-04-25 | 2019-04-25 | A kind of heated at constant temperature filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910339751.9A CN110152401A (en) | 2019-04-25 | 2019-04-25 | A kind of heated at constant temperature filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110152401A true CN110152401A (en) | 2019-08-23 |
Family
ID=67638729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910339751.9A Pending CN110152401A (en) | 2019-04-25 | 2019-04-25 | A kind of heated at constant temperature filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110152401A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6413290B1 (en) * | 1999-12-06 | 2002-07-02 | Thomas J. Gruber | Filter cartridge with detection device |
| CN101805441A (en) * | 2010-03-31 | 2010-08-18 | 南通星辰合成材料有限公司 | Demineralizing, purifying and filtering device in epoxy resin production |
| CN201959678U (en) * | 2011-03-11 | 2011-09-07 | 厦门美达斯环保工业有限公司 | High-temperature resistance filter cartridge |
| CN105973654A (en) * | 2016-07-14 | 2016-09-28 | 成都市倍诚分析技术有限公司 | Full-automatic sampling device |
| CN108303154A (en) * | 2017-11-23 | 2018-07-20 | 金卡智能集团股份有限公司 | The electronic gas table of built-in filter device |
-
2019
- 2019-04-25 CN CN201910339751.9A patent/CN110152401A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6413290B1 (en) * | 1999-12-06 | 2002-07-02 | Thomas J. Gruber | Filter cartridge with detection device |
| CN101805441A (en) * | 2010-03-31 | 2010-08-18 | 南通星辰合成材料有限公司 | Demineralizing, purifying and filtering device in epoxy resin production |
| CN201959678U (en) * | 2011-03-11 | 2011-09-07 | 厦门美达斯环保工业有限公司 | High-temperature resistance filter cartridge |
| CN105973654A (en) * | 2016-07-14 | 2016-09-28 | 成都市倍诚分析技术有限公司 | Full-automatic sampling device |
| CN108303154A (en) * | 2017-11-23 | 2018-07-20 | 金卡智能集团股份有限公司 | The electronic gas table of built-in filter device |
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Application publication date: 20190823 |