CN207716604U - A kind of fresh air-changing device - Google Patents
A kind of fresh air-changing device Download PDFInfo
- Publication number
- CN207716604U CN207716604U CN201721830772.3U CN201721830772U CN207716604U CN 207716604 U CN207716604 U CN 207716604U CN 201721830772 U CN201721830772 U CN 201721830772U CN 207716604 U CN207716604 U CN 207716604U
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- CN
- China
- Prior art keywords
- rotor
- filter core
- air inlet
- inlet pipe
- sleeve
- 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.)
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Abstract
The utility model discloses a kind of fresh air-changing devices, the horizontal positioned and rotatable rotor of setting one, there are three filter cores for setting in rotor, the filter core connection of wherein rotor the top is used as work filter core, it is connected to air inlet pipe and an air outlet pipe, and work filter core can be embedded into tracheal strips and be connected threadably, enhance the leakproofness between rotor and air inlet pipe；When in use; if necessary to replace filter core; then side cover is disassembled from sleeve; then first from rear end by work filter core out of air inlet pipe in turn-knob retraction rotor; then rotor is rotated; so that another filter core is in topmost as new work filter core in rotor; after new work filter core precession air inlet pipe; finally side cover is installed again; complete the entire process for replacing filter core; user's operation cleanliness greatly is enhanced, while fresh air system downtime is short, continuously taken a breath work convenient for fresh air system.
Description
Technical field
The utility model belongs to the technical field of fresh air system more particularly to a kind of fresh air-changing device.
Background technology
Fresh air system is according in closed indoor side sending fresh air to interior with special equipment, then from the other side by special
Equipment can form " fresh air field of flow " indoors to outdoor discharge, to meet the needs of indoor fresh air ventilating.Embodiment
It is：Using high wind pressure, big flow wind turbine, by mechanical strength by a lateral indoor air-supply, by the other side with the row specially designed
Wind wind turbine forces the formation fresh air field of flow in system to the mode of outdoor discharge.Air while air-supply to getting in
Into filter, the poison that goes out, sterilization, oxygenation, preheating (winter).
The air interchanger of fresh air system generally uses the structure of single filter core, the filter core of spare replacement generally individually to put at present
It sets, half a year is replaced once, when needing replacing, user is needed to start to dismantle replacement, and the discarded filter core disassembled is more dirty,
If user's processing is bad, the dust filtered out originally can be diffused into interior, and user is caused to suck, and pole is caused to user lung
It is big to influence.
Utility model content
For the above existing problem, the utility model provides a kind of fresh air-changing device, and one level of setting is put
It sets and rotatable rotor, there are three filter cores, the filter core connection of wherein rotor the top to be used as work for setting in rotor
Filter core is connected to air inlet pipe and an air outlet pipe, and can work filter core be embedded into tracheal strips and be connected threadably, enhances
Leakproofness between rotor and air inlet pipe；When in use, if necessary to replace filter core, then under side cover being dismantled from sleeve
Come, then first in turn-knob retraction rotor, then rotates rotor so that rotor out of air inlet pipe from rear end by work filter core
Another interior filter core is in topmost as new work filter core, after new work filter core precession air inlet pipe, finally again will
Side cover installs, and completes the entire process for replacing filter core, greatly enhances user's operation cleanliness, while when fresh air system shutdown
Between it is short, continuously take a breath work convenient for fresh air system.
The technical solution of the utility model is：
The utility model provides a kind of fresh air-changing device, including filter core, air inlet pipe, front end panel, rotor, outlet
Pipe, sleeve, side cover, shaft, rear bearing sheet, bottom plate, gas outlet, embedded block and cylindrical cavity, the front end panel and the rear branch
Fagging is separately positioned on the rear and front end of the bottom plate, and the upper end of the rear bearing sheet is fixedly installed the sleeve, in front and back
The sleeve rear end for placing shape is provided with dismountable side cover, and the rotation is embedded with from front to back in the sleeve
Body, the center of the side cover are embedded with the shaft, the shaft extend forward and sequentially pass through the rotor center and
The front end panel so that the rear and front end of the shaft is supported by the front end panel and the rear bearing sheet respectively, described
Rotor is rotated around the shaft；Uniformly perforation is there are three the cylindrical cavity from front to back for the rotor, in the cylindrical cavity
It is embedded with the filter core；The air inlet pipe is fixed on the front end panel, and forward on the rotor topmost
Cylindrical cavity connection, the inner diameter size of the filter core, air inlet pipe and cylindrical cavity is equal；Rotor rear portion outer circle wall
Corresponding and three cylindrical cavities of vertical connection the gas outlet respectively is provided on face；The upper end of the sleeve is fixedly installed
There is the escape pipe, the escape pipe is vertically arranged and is connected to downwards the gas outlet of the top on the rotor, described
Escape pipe is equal with the inner diameter size of the gas outlet；It is uniformly arranged on the front end face of the side cover there are three the embedded block,
Three embedded blocks correspond to respectively and the rear port of embedded three cylindrical cavities so that the side cover is to the rotor
Rotation is constrained.
Further, the filter core includes seal sleeve, air inlet section and air outlet section, and the air inlet section is fixed at described
The front end of air outlet section, the seal sleeve are nested in the air inlet section, and the front end of the seal sleeve is provided with and the air inlet
Pipe rear end carries out the external screw thread of screw-thread fit.
As a result of above-mentioned technology, be allowed to specific positive beneficial effect compared with prior art is the utility model：
1, a horizontal positioned and rotatable rotor is arranged in the utility model, is arranged there are three filter core in rotor,
The filter core connection of wherein rotor the top is used as work filter core, is connected to air inlet pipe and an air outlet pipe, and can be by work filter core insertion
It is connected in air inlet pipe and threadably, enhances the leakproofness between rotor and air inlet pipe；When in use, if needed
Filter core is replaced, then is disassembled side cover from sleeve, then first the turn-knob out of air inlet pipe is retracted from rear end by work filter core
In rotor, rotor is then rotated so that another filter core is in topmost as new work filter core in rotor, will
After new work filter core precession air inlet pipe, finally side cover is installed again, the entire process for replacing filter core is completed, greatly enhances
User's operation cleanliness.
2, the utility model makes fresh air system downtime short, continuously takes a breath work convenient for fresh air system.
3, the utility model is easy to use, convenient and efficient.
4, the utility model is simple in structure, and security reliability is good.
5, the utility model good product performance, service life are long.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the sectional view at A-A in Fig. 2；
Fig. 4 is the structural schematic diagram of rotor in the utility model；
Fig. 5 is the structural schematic diagram of filter core in the utility model；
Fig. 6 is the front view of filter core shown in Fig. 5；
Fig. 7 is the sectional view at B-B in Fig. 6.
In figure：1- air inlet pipe, 2- front end panels, 3- rotors, 4- escape pipes, 5- sleeves, 6- side covers, 7- shafts, after 8-
Support plate, 9- bottom plates, the gas outlets 10-, 11- filter cores, 1101- seal sleeves, 1102- air inlet sections, 1103- air outlet sections, 12- are embedding
Enter block, 13- cylindrical cavities.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples, and the embodiment of the utility model includes
But it is not limited to the following example.
Embodiment：To achieve the goals above, the technical solution adopted in the utility model is as follows：
As shown in Fig. 1-Fig. 7, the utility model provides a kind of fresh air-changing device, including filter core 11, air inlet pipe 1, preceding branch
Fagging 2, rotor 3, escape pipe 4, sleeve 5, side cover 6, shaft 7, rear bearing sheet 8, bottom plate 9, gas outlet 10, embedded block 12 and circle
Column chamber 13, front end panel 2 and rear bearing sheet 8 are separately positioned on the rear and front end of bottom plate 9, the upper end fixed setting of rear bearing sheet 8
There is sleeve 5, front and back 5 rear end of sleeve for placing shape is provided with dismountable side cover 6, rotation is embedded with from front to back in sleeve 5
The center of body 3, side cover 6 is embedded with shaft 7, and shaft 7 extends forward and sequentially passes through center and the front end panel 2 of rotor 3, makes
The rear and front end for obtaining shaft 7 is supported by front end panel 2 and rear bearing sheet 8 respectively, 7 rotation around the shaft of rotor 3；Rotor 3 is certainly
Uniformly there are three cylindrical cavities 13, cylindrical cavity 13 to be embedded in filter core 11 for perforation after forward direction；Air inlet pipe 1 is fixed at front support
It on plate 2, and is connected to the cylindrical cavity 13 of the top on rotor 3 forward, the internal diameter of filter core 11, air inlet pipe 1 and cylindrical cavity 13 is big
It is small equal；Corresponding and three cylindrical cavities 13 of vertical connection gas outlet 10 respectively is provided on 3 rear portion excircle wall surface of rotor；
The upper end of sleeve 5 is fixedly installed escape pipe 4, and escape pipe 4 is vertically arranged and is connected to the gas outlet of the top on rotor 3 downwards
10, escape pipe 4 is equal with the inner diameter size of gas outlet 10；Embedded block 12 there are three being uniformly arranged on the front end face of side cover 6, three
Embedded block 12 corresponds to respectively and the rear port of embedded three cylindrical cavities 13 so that side cover 6 constrains the rotation of rotor 3.
Filter core 11 includes seal sleeve 1101, air inlet section 1102 and air outlet section 1103, and air inlet section 1102 is fixed at out
The front end of gas section 1103, seal sleeve 1101 are nested in air inlet section 1102, and the front end of seal sleeve 1101 is provided with and air inlet pipe
1 rear end carries out the external screw thread of screw-thread fit.
By using above-mentioned technical proposal, a horizontal positioned and rotatable rotor 3 is set, is arranged in rotor 3
There are three the connections of filter core 11 of filter core 11, wherein 3 the top of rotor to be used as work filter core, is connected to air inlet pipe 1 and escape pipe 4,
And work filter core can be embedded in air inlet pipe 1 and be connected threadably, enhance between rotor 3 and air inlet pipe 1
Leakproofness；When in use, if necessary to replace filter core 11, then side cover 6 is disassembled from sleeve 5, it then first will from rear end
The filter core that works in turn-knob retraction rotor 3, then rotates rotor 3 out of air inlet pipe 1 so that another filter in rotor 3
Core 11, which is in, topmost finally again installs side cover 6 after new work filter core precession air inlet pipe 1 as new work filter core
It is good, the entire process for replacing filter core 11 is completed, greatly enhances user's operation cleanliness, while fresh air system downtime is short,
It continuously takes a breath work convenient for fresh air system.
It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The utility model is omitted to known
The description of component and treatment technology and process is to avoid being unnecessarily limiting the utility model.Simultaneously in the description of the utility model
In unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example,
It may be a fixed connection, may be a detachable connection, or is integral；It can be mechanical connection, can also be electrical connection；It can be with
It is to be connected directly, can also can is indirectly connected through an intermediary the phase of the connection or two elements inside two elements
Interaction relationship.And in terms of the material used by each parts of the utility model, if with the description of " elasticity " term
Parts, what be may be used is spring steel material, can also be using rubber material；If with the description of " rigidity " term
Parts, what be may be used is steel material, can also be using hard engineering plastic material.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood according to concrete condition.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (2)
1. a kind of fresh air-changing device, including filter core, it is characterised in that：Further include air inlet pipe, front end panel, rotor, outlet
Pipe, sleeve, side cover, shaft, rear bearing sheet, bottom plate, gas outlet, embedded block and cylindrical cavity, the front end panel and the rear branch
Fagging is separately positioned on the rear and front end of the bottom plate, and the upper end of the rear bearing sheet is fixedly installed the sleeve, in front and back
The sleeve rear end for placing shape is provided with dismountable side cover, and the rotation is embedded with from front to back in the sleeve
Body, the center of the side cover are embedded with the shaft, the shaft extend forward and sequentially pass through the rotor center and
The front end panel so that the rear and front end of the shaft is supported by the front end panel and the rear bearing sheet respectively, described
Rotor is rotated around the shaft；Uniformly perforation is there are three the cylindrical cavity from front to back for the rotor, in the cylindrical cavity
It is embedded with the filter core；The air inlet pipe is fixed on the front end panel, and forward on the rotor topmost
Cylindrical cavity connection, the inner diameter size of the filter core, air inlet pipe and cylindrical cavity is equal；Rotor rear portion outer circle wall
Corresponding and three cylindrical cavities of vertical connection the gas outlet respectively is provided on face；The upper end of the sleeve is fixedly installed
There is the escape pipe, the escape pipe is vertically arranged and is connected to downwards the gas outlet of the top on the rotor, described
Escape pipe is equal with the inner diameter size of the gas outlet；It is uniformly arranged on the front end face of the side cover there are three the embedded block,
Three embedded blocks correspond to respectively and the rear port of embedded three cylindrical cavities so that the side cover is to the rotor
Rotation is constrained.
2. a kind of fresh air-changing device according to claim 1, it is characterised in that：The filter core include seal sleeve, into
Gas section and air outlet section, the air inlet section are fixed at the front end of the air outlet section, and the seal sleeve is nested in the air inlet
Section, the front end of the seal sleeve are provided with the external screw thread that screw-thread fit is carried out with the air inlet pipe rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830772.3U CN207716604U (en) | 2017-12-25 | 2017-12-25 | A kind of fresh air-changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830772.3U CN207716604U (en) | 2017-12-25 | 2017-12-25 | A kind of fresh air-changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716604U true CN207716604U (en) | 2018-08-10 |
Family
ID=63049577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721830772.3U Expired - Fee Related CN207716604U (en) | 2017-12-25 | 2017-12-25 | A kind of fresh air-changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405177A (en) * | 2021-07-03 | 2021-09-17 | 深圳市朗奥洁净科技股份有限公司 | Toilet uses new trend preprocessing device |
-
2017
- 2017-12-25 CN CN201721830772.3U patent/CN207716604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405177A (en) * | 2021-07-03 | 2021-09-17 | 深圳市朗奥洁净科技股份有限公司 | Toilet uses new trend preprocessing device |
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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: 20180810 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |