CN208372695U - A kind of air filter that self limiting temperature adapts to - Google Patents
A kind of air filter that self limiting temperature adapts to Download PDFInfo
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- CN208372695U CN208372695U CN201820527337.1U CN201820527337U CN208372695U CN 208372695 U CN208372695 U CN 208372695U CN 201820527337 U CN201820527337 U CN 201820527337U CN 208372695 U CN208372695 U CN 208372695U
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- limiting temperature
- self limiting
- shell
- filter house
- filter
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Abstract
The utility model relates to the air filters that a kind of self limiting temperature adapts to, including shell, end cap and electric gate valve, wherein end cap is mounted on one end of shell, it include the ventilation pipe through shell in the middle part of shell, ventilation pipe is equipped with electric gate valve far from the other end of end cap；Partition is provided in the middle part of shell, one end of partition is contacted with the inner surface of end cap, and ventilation pipe is separated into inlet channel and outlet passageway, and shell is separated into the first filter house and the second filter house；It is provided with humidity sensor, self limiting temperature heating tape in first filter house and the second filter house and desiccant can be restored, is respectively arranged with air inlet two-way valve and gas outlet two-way valve on the bottom wall of the first filter house and the second filter house.It is filled with recoverable silica gel particle in the air filter, can restPose under certain heating condition, largely reduces the number of desiccant replacement.
Description
Technical field
The utility model belongs to technical field of wind power generator, and in particular to a kind of air filter that self limiting temperature adapts to.
Background technique
In the equipment such as gear-box, transformer and speed reducer, to protect lubricating oil not contaminated, frequently with air filtration
Device.By taking gear-box operational process as an example, the main function of air filter has: the moisture in absorption equipment operational process, absorbs
The exhaust gas etc. of gear oil circulating system.As gearbox medium gear revolving speed increases, friction generates heat for the components such as gear, lubricating oil
Temperature increases, and the steam with certain temperature and pressure is generated in gear-box chamber, and air filter generates gear-box inside
It is discarded be filtered and to enter gear-box outside air be dried, with prevent water steam pollute lubricating oil.
Existing air filter is mostly all including filter body and the particle silica gel being arranged in filter body
Filter core, particle silica gel used in existing air filter is mostly disposable, holds very much in the case where ambient humidity is relatively high
It is vulnerable, it such as replaces not in time, will cause lubricating oil Moisture high UCL, lubricating ability decline, shorten the service life of lubricating oil, because
This needs regular visit to replace, time-consuming and laborious.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of air that self limiting temperature adapts to
Filter.The technical problems to be solved in the utility model is achieved through the following technical solutions:
The utility model provides a kind of air filter that self limiting temperature adapts to, including shell, end cap and electric gate valve,
Wherein,
The end cap is mounted on one end of the shell；
It include the ventilation pipe through the shell in the middle part of the shell, the separate end cap of the ventilation pipe
The other end is equipped with electric gate valve；
The middle part of the shell is axially disposed partition, and one end of the partition is contacted with the inner surface of the end cap,
The ventilation pipe is separated into inlet channel and outlet passageway by the partition, and the shell is separated into the first filter house and
Two filter houses；
Humidity sensor, self limiting temperature heating tape and can are provided in first filter house and second filter house
Restore desiccant, is provided with air inlet two-way valve on the bottom wall of first filter house, is set on the bottom wall of second filter house
It is equipped with gas outlet two-way valve；
The humidity sensor, the self limiting temperature heating tape, the air inlet two-way valve, the gas outlet two-way valve and
The electric gate valve is respectively connected to blower master controller.
In one embodiment of the utility model, there is built-in timer in the blower master controller, it is described fixed
When device be electrically connected to the self limiting temperature heating tape.
In one embodiment of the utility model, the shell and the ventilation pipe are column structure.
In one embodiment of the utility model, the blower master controller is programmable logic controller (PLC).
In one embodiment of the utility model, the limit temperature range of the self limiting temperature heating tape is 110 DEG C -120 DEG C.
In one embodiment of the utility model, the desiccant that restores includes silicon oxide particle and aluminium oxide granule
Grain.
In one embodiment of the utility model, the upper end of first filter house and second filter house is respectively provided with
There is oil strain cotton.
Compared with prior art, the utility model has the beneficial effects that
Recoverable desiccant particle is provided in the air filter that the self limiting temperature of the present embodiment adapts to and self limiting temperature adds
The torrid zone can restPose under certain heating condition, can reduce the number of desiccant replacement, save manpower
Financial resources.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the air filter that self limiting temperature provided by the embodiment of the utility model adapts to；
Fig. 2 is the air filter electric operation control circuit figure that self limiting temperature provided by the embodiment of the utility model adapts to；
Fig. 3 is the partial perspective view for the air filter that self limiting temperature provided by the embodiment of the utility model adapts to.
Appended drawing reference is as follows:
1- shell；2- ventilation pipe；3- end cap；4- electric gate valve；5- inlet channel；6- outlet passageway；7- first is filtered
Portion；The second filter house of 8-；9- humidity sensor；10- self limiting temperature heating tape；11- can restore desiccant；12- air inlet two-way valve；
The gas outlet 13- two-way valve；14- timer；15- oil strain cotton；16- partition；17- blower master controller.
Specific embodiment
The utility model is described in detail combined with specific embodiments below, but the embodiments of the present invention is not limited to
This.
Referring to Figure 1 and Fig. 3, Fig. 1 be self limiting temperature provided by the embodiment of the utility model adapt to air filter knot
Structure schematic diagram, Fig. 3 are the partial perspective view for the air filter that self limiting temperature provided by the embodiment of the utility model adapts to.This implementation
The air filter that the self limiting temperature of example adapts to includes shell 1, end cap 3 and electric gate valve 4, wherein end cap 3 is mounted on shell 1
One end.The middle part of shell 1 includes Construction integration and the ventilation pipe 2 for running through shell 1, the one end of ventilation pipe 2 far from end cap 3
Electric gate valve 4 is installed.Further, the middle part of shell 1 is in axial direction provided with partition 16, one end of partition 16 and end cap
3 inner surface contact, is separated into inlet channel 5 and outlet passageway 6 for ventilation pipe 2, shell 1 is separated into the first filter house 7
With the second filter house 8.In the present embodiment, shell 1 and the equal column structure of ventilation pipe 2, therefore, inlet channel 5, outlet passageway
6, the first filter house 7, the second filter house 8 are in semicolumn structure.
Further, humidity sensor 9, self limiting temperature heating tape 10 are provided in the first filter house 7 and the second filter house 8
And desiccant 11 can be restored, air inlet two-way valve 12, the bottom wall of the second filter house 8 are provided on the bottom wall of the first filter house 7
On be provided with gas outlet two-way valve 13, wherein air inlet two-way valve 12 and gas outlet two-way valve 13 are check valve, air inlet two
Port valve 12 flow to gas can only from external environment in the first filter house 7, and gas outlet two-way valve 13 makes gas can only be from
Two filter houses 8 flow in external environment.Inside end cap 3, inlet channel 5 is connected to the first filter house 7, and gas can be from first
Filter house 7 flows into inlet channel 5；Outlet passageway 6 is connected to the second filter house 8, and gas can flow into the second mistake from outlet passageway 6
Filter portion 8.In addition, the upper end of the first filter house 7 and the second filter house 8 is provided with oil strain cotton 15, for working as gas from the first mistake
Filter portion 7 flows into inlet channel 5 or filters the oil being mingled in gas during flowing into the second filter house 8 from outlet passageway 6
Grain, avoids oil particles or other big magazine particulate emissions into surrounding air.
Further, one end that ventilation pipe 2 stretches out shell 1 is connected with the interface of gear-box fueller, for making
The air filter and gear-box carry out air exchange, fill so that dry air enters gear-box fuel feeding by inlet channel 5
It sets, while the discarded outlet passageway 6 that passes through that gear-box fueller generates enters air filter, and is finally discharged into environment sky
In gas.Electric gate valve 4 is installed to one end of the stretching shell 1 of ventilation pipe 2, for controlling ventilation pipe 2 and gear-box
The connection and disconnection of fueller.
Fig. 2 is referred to, Fig. 2 is the air filter control circuit that self limiting temperature provided by the embodiment of the utility model adapts to
Figure.As shown, the humidity sensor 9 being arranged on the air filter of the present embodiment, self limiting temperature heating tape 10, air inlet two are logical
Valve 12, gas outlet two-way valve 13 and electric gate valve 4 are respectively connected to blower master controller 17.In the present embodiment, blower master
Controller 17 is programmable logic controller (PLC) (PLC).Further, there is built-in timer 14 in blower master controller 17,
Timer 14 is electrically connected to self limiting temperature heating tape 10, can set to the heating time of self limiting temperature heating tape 10.
Air inlet two-way valve 12 is connected to external environment and the first filter house 7, and the air in external environment can be made to enter the
One filter house 7 and the on-off that valve can be changed according to the instruction of blower master controller 17, to control the sky in external environment
Whether gas is able to enter the air filter.Gas outlet two-way valve 13 can make for being connected to the second filter house 8 and external environment
Enter in external environment in second filter house 8 by filtered air, and can be changed according to the instruction of blower master controller 17
The on-off of valve.Preferably, in the present embodiment, gas outlet two-way valve 13 is normally opened check valve.
Humidity sensor 9 is used to detect the humidity in the first filter house 7 and the second filter house 8, and will test result feedback
To blower master controller 17.Self limiting temperature heating tape 10 is arranged on the lower surface of 8 inner cavity of the first filter house 7 and the second filter house,
For restoring desiccant 11 in 8 inner cavity of the first filter house 7 and the second filter house according to the instruction of blower master controller 17
It is thermally dried processing.In the present embodiment, the mixture that desiccant 11 is silicon oxide particle and alumina particle can be restored,
Its characteristic is reusable within the scope of 110 DEG C -120 DEG C of temperature, the self limiting temperature heating tape 10 of the present embodiment adaptable with this
110 DEG C -120 DEG C of limit temperature range.Preferably, the alumina particle that can restore in desiccant 11 accounts for the 1/3 of mixture total volume
To 1/4.
The air filter of the present embodiment it is logical can to automatically control air inlet two according to the feedback signal of humidity sensor 9
The opening and closing of valve 12 realizes air filtration to control state and effect that the desiccant particle in air filter restores script
Device it is adaptive non-maintaining.In addition to need it is manually installed when detection components feedback signal other than, other processes all by system oneself
It is dynamic to complete.
Detailed process is as follows: in air filter operational process, air inlet two-way valve 12, gas outlet two-way valve 13 and electricity
Dynamic gate valve 4 is in the open state, the air in environment by air inlet two-way valve 12 enter the first filter house 7 and be filtered with
It is dried, the inlet channel 5 in ventilation pipe 2 is subsequently entered, since ventilation pipe 2 is connected to gear-box fueller, institute
To carry out gas exchanges from the air in the surrounding air and gear-box that inlet channel 5 enters gear-box fueller, then, hand over
The discarded outlet passageway 6 that passes through after changing enters the second filter house 8, is filtered and is dried again, and eventually by outlet
Mouth two-way valve 13 is discharged into environment.In the process, 9 the first filter house of real-time detection 7 of humidity sensor and the second filtering
The humidity of desiccant particle in portion 8, when the humidity sensor for detecting any side in the first filter house 7 and the second filter house 8
When device 9 reaches setting value (such as > 50%) of humidity sensor 9, aweather owner's controller 17 sends signal to humidity sensor 9,
Blower master controller 17 controls air inlet two-way valve 12 and electric gate valve 4 is closed, and controls gas outlet two-way valve 13 and stay open
State, at this moment, the humid air in environment not can enter the system, and air filter cannot carry out gas with gear-box fueller
Body exchange.Meanwhile blower master controller 17 controls self limiting temperature heating tape 10 and begins to warm up, timer 14 starts timing.It is heating
In the process, the temperature of self limiting temperature heating tape 10 is maintained at 110 DEG C -120 DEG C.Under 110 DEG C -120 DEG C of isothermal condition, do
Moisture in drying prescription particle starts to evaporate, and desiccant particle restores the color and state before moisture absorption, and the vapor being evaporated is most
The air filter is discharged from gas outlet two-way valve 13 eventually.At the end of 14 timing of timer, control self limiting temperature heating tape 10 is disconnected
Electricity stops heating, and blower master controller 17 controls air inlet two-way valve 12 and electric gate valve 4 is opened, and restores surrounding air and tooth
The circulation of roller box gas restarts the gas filtered, in drying system.
The air filter that the self limiting temperature of the present embodiment adapts to is provided with recoverable desiccant particle and self limiting temperature heating
Band can restore the original state of desiccant particle under certain heating condition, largely reduce desiccant replacement
Number saves manpower financial capacity.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (7)
1. the air filter that a kind of self limiting temperature adapts to, which is characterized in that including shell (1), end cap (3) and electric gate valve
(4), wherein
The end cap (3) is mounted on one end of the shell (1)；
The middle part of the shell (1) includes the ventilation pipe (2) through the shell (1), the separate institute of the ventilation pipe (2)
The other end for stating end cap (3) is equipped with electric gate valve (4)；
The middle part of the shell (1) is axially disposed to be had partition (16), and one end of the partition (16) is interior with the end cap (3)
Surface contact, the ventilation pipe (2) is separated into inlet channel (5) and outlet passageway (6) by the partition (16), by the shell
Body (1) is separated into the first filter house (7) and the second filter house (8)；
Humidity sensor (9), self limiting temperature heating tape are provided in first filter house (7) and second filter house (8)
(10) it and can restore desiccant (11), be provided with air inlet two-way valve (12) on the bottom wall of first filter house (7), it is described
Gas outlet two-way valve (13) are provided on the bottom wall of second filter house (8)；
The humidity sensor (9), the self limiting temperature heating tape (10), the air inlet two-way valve (12), the gas outlet two
Port valve (13) and the electric gate valve (4) are respectively connected to blower master controller (17).
2. the air filter that self limiting temperature according to claim 1 adapts to, which is characterized in that the blower master controller
(17) there is built-in timer (14), the timer (14) is electrically connected to the self limiting temperature heating tape (10) in.
3. the air filter that self limiting temperature according to claim 2 adapts to, which is characterized in that the shell (1) and described
Ventilation pipe (2) is column structure.
4. the air filter that self limiting temperature according to claim 3 adapts to, which is characterized in that the blower master controller
It (17) is programmable logic controller (PLC).
5. the air filter that self limiting temperature according to claim 4 adapts to, which is characterized in that the self limiting temperature heating tape
(10) limit temperature range is 110 DEG C -120 DEG C.
6. the air filter that self limiting temperature according to claim 1 adapts to, which is characterized in that described to restore desiccant
It (11) include silicon oxide particle and alumina particle.
7. the air filter that self limiting temperature according to claim 6 adapts to, which is characterized in that first filter house
(7) and the upper end of second filter house (8) is provided with oil strain cotton (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527337.1U CN208372695U (en) | 2018-04-13 | 2018-04-13 | A kind of air filter that self limiting temperature adapts to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527337.1U CN208372695U (en) | 2018-04-13 | 2018-04-13 | A kind of air filter that self limiting temperature adapts to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208372695U true CN208372695U (en) | 2019-01-15 |
Family
ID=64976214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820527337.1U Active CN208372695U (en) | 2018-04-13 | 2018-04-13 | A kind of air filter that self limiting temperature adapts to |
Country Status (1)
| Country | Link |
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| CN (1) | CN208372695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479231A (en) * | 2018-04-13 | 2018-09-04 | 西安风创能源科技有限公司 | A kind of air filter that self limiting temperature adapts to |
-
2018
- 2018-04-13 CN CN201820527337.1U patent/CN208372695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479231A (en) * | 2018-04-13 | 2018-09-04 | 西安风创能源科技有限公司 | A kind of air filter that self limiting temperature adapts to |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Self temperature limiting adaptive air filter Effective date of registration: 20220414 Granted publication date: 20190115 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN FENGCHUANG ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2022610000146 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230316 Granted publication date: 20190115 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN FENGCHUANG ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2022610000146 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |