CN207153216U - A kind of HVAC water filter self-cleaning structure - Google Patents
A kind of HVAC water filter self-cleaning structure Download PDFInfo
- Publication number
- CN207153216U CN207153216U CN201720974169.6U CN201720974169U CN207153216U CN 207153216 U CN207153216 U CN 207153216U CN 201720974169 U CN201720974169 U CN 201720974169U CN 207153216 U CN207153216 U CN 207153216U
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- China
- Prior art keywords
- housing
- filter bag
- accelerating tube
- guide rod
- filter
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Abstract
The utility model discloses a kind of HVAC water filter self-cleaning structure, including housing, upper lid, water inlet pipe and housing filter bag；Accelerating tube is communicated with the side wall of the housing, the outer end of accelerating tube connects with water inlet pipe, the internal diameter of the accelerating tube is less than the internal diameter of water inlet pipe, the impeller coaxial with accelerating tube is installed in accelerating tube, support meanss include support ring, outer shroud, fix bar and pilot hole, it is equipped with guide rod vertically in pilot hole, connecting rod is provided with the both sides of guide rod, impact block is rotatably connected to by the second bearing pin in the lower end of connecting rod.The utility model realizes itself driving of filter using current, it is not necessary to peripheral hardware driving equipment, reduce the volume of filter, reduce maintenance cost by the impeller-driven cam rotation of setting；Cam rotation presses the pressing plate of lower section, guide rod is constantly moved up and down, and recycles impact block to impinge upon on filter bag, the impurity on filter bag inwall is shaken off.
Description
Technical field
A kind of heating and ventilating equipment is the utility model is related to, specifically a kind of HVAC water filter self-cleaning structure.
Background technology
HVAC is the air conditioner for having heating, ventilation and air conditioning function.With the rapid development of economy, people
Living standard obtained continuous raising, also more and more higher, HVAC have become the requirement to the HVAC of building
One of people's warming and the preferable facility of cooling in summer.Water process is the important component of HVAC, if not
Energy timely processing HVAC uses water, it is likely that independence or comprehensive function due to certain factor, causes pipeline, equipment back of the body production
Raw bacterium algae, corrosion or scale formation, the operating efficiency of heat exchanger can be influenceed, reduces the pipeline cross-section of river, increases resistance to water-flow,
The possibility of local corrosion is increased, the normal operation to HVAC brings many unfavorable factors.Existing water filter mistake
Dirt after filter is cleared up often by by filter core taking-up, and cleanup step very complicated is, it is necessary to which special worker is torn open
Unload, be unfavorable for safeguarding.
Utility model content
The purpose of this utility model is to provide a kind of HVAC water filter self-cleaning structure, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of HVAC water filter self-cleaning structure, including housing, upper lid, water inlet pipe and housing filter bag；On described
Lid lid is located at the top of housing；Accelerating tube is communicated with the side wall of the housing, the outer end of accelerating tube connects with water inlet pipe, described
The internal diameter of accelerating tube is less than the internal diameter of water inlet pipe, and the impeller coaxial with accelerating tube, the central shaft of impeller are provided with accelerating tube
On be equipped with horizontal power transmission shaft, power transmission shaft is horizontally extended into housing, and its end is connected in the side wall of housing by bearing；
Horizontal division board is fixed with the housing, vertical filter bag is equipped with the middle part of division board, the lower end of filter bag is fixed on shell
The bottom of body, the upper end of division board are fixedly connected with horizontal support meanss, and support meanss include support ring, outer shroud, fixation
Bar and pilot hole, bore diameter of outer ring is equal with the diameter of filter bag, and filter bag is fixedly connected on outer shroud；The support ring is located at outer shroud
Inner side, and be coaxially disposed, be fixedly connected between support ring and outer shroud by several fix bars, pilot hole is opened in support ring
Center；Vertical cam is installed with the power transmission shaft, cam is located at the surface of pilot hole, vertical in pilot hole
Guide rod is equipped with, the upper end of guide rod is fixed with horizontal pressing plate, and the lower end of pressing plate is provided with spring, and the lower end of spring is fixed
In support ring, upper end is fixed on pressing plate；The lower end of guide rod is extend into filter bag, is provided with the both sides of guide rod
Connecting rod, and be rotatablely connected between guide rod and connecting rod by the first bearing pin, it is rotatablely connected in the lower end of connecting rod by the second bearing pin
There is impact block.
Further：The both sides of the impeller are provided with support frame, and support frame is fixed on the inwall of accelerating tube.
Further：The width of the outer shroud is 20~40mm of connecting rod, outer shroud is overlapped on division board.
Further：The impact block is located at the bottom of housing, and is connected with the basal sliding of housing.
Further：Blow-off pipe is communicated with the filter bag, the bottom of housing is communicated with water purification outlet pipe.
Further：Valve is mounted on blow-off pipe and the water purification outlet pipe.
Compared with prior art, the beneficial effects of the utility model are：The utility model is convex by the impeller-driven of setting
Wheel rotates, and itself driving of filter is realized using current, it is not necessary to peripheral hardware driving equipment, reduce the volume of filter, reduce
Maintenance cost；Cam rotation presses the pressing plate of lower section, guide rod is constantly moved up and down, and recycles impact block to impinge upon filter
On bag, the impurity on filter bag inwall is shaken off, is located at bottom, be easy to the internal impurity of quickly cleaning, it is not necessary to special
Staff dismantles cleaning, reduces maintenance difficulties, is easy to the Fast-Maintenance of heating and ventilating equipment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of HVAC water filter self-cleaning structure.
Fig. 2 is a kind of structural representation of support meanss in HVAC water filter self-cleaning structure.
In figure：1- housings, cover on 2-, 3- water inlet pipes, 4- accelerating tubes, 5- impellers, 6- support frames, 7- power transmission shafts, 8- bearings,
9- cams, 10- division boards, 11- support meanss, 12- guide rods, 13- pressing plates, 14- springs, 15- support rings, 16- outer shrouds, 17-
Fix bar, 18- pilot holes, 19- filter bags, 20- connecting rods, the bearing pins of 21- first, 22- impact blocks, the bearing pins of 23- second, 24- blow-off pipes,
25- water purification outlet pipes.
Embodiment
Refer to figure, in the utility model embodiment, a kind of HVAC water filter self-cleaning structure, including housing 1,
Upper lid 2, water inlet pipe 3 and housing filter bag 19；The upper lid 2 covers the top for being located at housing 1, and is bolted to connection；Institute
State and accelerating tube 4 is communicated with the side wall of housing 1, the outer end of accelerating tube 4 connects with water inlet pipe 3, and the internal diameter of the accelerating tube 4 is less than
The internal diameter of water inlet pipe 3, the water for entering water inlet pipe 3 are flowed into when in accelerating tube 4 flow velocity increase, be provided with accelerating tube 4 with
The coaxial impeller 5 of accelerating tube 4, horizontal power transmission shaft 7 is equipped with the central shaft of impeller 5, power transmission shaft 7 horizontally extends into housing 1
Interior, its end is connected to by bearing 8 in the side wall of housing 1, and making power transmission shaft 7, safety and stability rotates in the horizontal direction, in leaf
The both sides of wheel 5 are provided with support frame 6, and support frame 6 is fixed on the inwall of accelerating tube 4, and support frame 6 is used for impeller 5 and passed
Moving axis 7 is fixed, and ensures horizontal conveyor, the water jet propulsion impeller 5 of entrance rotates, so that power transmission shaft 7 can also follow rotation.
Horizontal division board 10 is fixed with the housing 1, the middle part of division board 10 is equipped with vertical filter bag 19, filter bag
19 lower end is fixed on the bottom of housing 1, the impurity that filter bag 19 can be in filter water, plays a part of purified water, division board 10
Upper end be fixedly connected with horizontal support meanss 11, support meanss 11 include support ring 15, outer shroud 16, fix bar 17 and led
To hole 18, the internal diameter of outer shroud 16 is equal with the diameter of filter bag 19, and filter bag 19 is fixedly connected on outer shroud 16, makes current from outer shroud 16
Inside enter in filter bag 19, the width of the outer shroud 16 is 20~40mm of connecting rod, outer shroud 16 is overlapped on division board 10,
So as to which the upper port of filter bag 19 is fixed on division board 10；The support ring 15 is located at the inner side of outer shroud 16, and is coaxially disposed,
It is fixedly connected between support ring 15 and outer shroud 16 by several fix bars 17, keeps the stabilization of support ring 15, pilot hole 18 is opened
It is located at the center of support ring 15.
Vertical cam 9 is installed with the power transmission shaft 7, cam 9 is located at the surface of pilot hole 18, in pilot hole
Guide rod 12 is equipped with 18 vertically, the upper end of guide rod 12 is fixed with horizontal pressing plate 13, and the lower end of pressing plate 13 is provided with bullet
Spring 14, the lower end of spring 14 are fixed in support ring 15, and upper end is fixed on pressing plate 13, by spring 14 make pressing plate 13 all the time with
Cam 9 contacts, and ensureing that cam 9 rotates pushes pressing plate 13；The lower end of guide rod 12 is extend into filter bag 19, in guide rod 12
Connecting rod 20 is provided with both sides, and is rotatablely connected between guide rod 12 and connecting rod 20 by the first bearing pin 21, in connecting rod 20
Lower end is rotatably connected to impact block 22 by the second bearing pin 23, and impact block 22 is located at the bottom of housing 1, and with the bottom of housing 1
It is slidably connected, moves horizontally it, impinge upon on the filter bag 19 of both sides, its internal impurity is shaken off；Connect in the filter bag 19
Blow-off pipe 24 is connected with, is easy to impurity to discharge, the bottom of housing 1 is communicated with water purification outlet pipe 25, and the blow-off pipe 24 and water purification go out
Valve is mounted on water pipe 25.
Operation principle of the present utility model is：When carrying out water filtration, water enters from water inlet pipe 3, and the water of entrance flows through pipe
The less accelerating tube 4 in footpath, increases water velocity, promotes the impeller 5 in accelerating tube 4 to rotate, and impeller 5, which rotates, drives coaxially convex
Wheel 9 rotates, and major axis down pulls down pressing plate 13 when cam 9 rotates, and moves down guide rod 12, drives the connecting rod of both sides
20 are displaced outwardly, so as to be impinged upon by the impact block 22 of bottom on filter bag 19, when cam 9 turns to short axle, in spring 14
Effect lower platen 13 moves up, so that guide rod 12 moves up, impact block 22 is departed from filter bag 19, frequently mobile, leads to
Impact block 22 is crossed to shake off impurity screening on filter bag 19 to bottom；The water entered in housing 1 is filtered by filter bag 19, from housing
The water purification outlet pipe 25 of 1 bottom is discharged, and caused impurity is discharged from the blow-off pipe 24 of the bottom of filter bag 19 after filtering.The utility model
By the impeller-driven cam rotation of setting, itself driving of filter is realized using current, it is not necessary to peripheral hardware driving equipment, subtract
The volume of few filter, reduces maintenance cost；Cam rotation presses the pressing plate of lower section, guide rod is constantly moved up and down,
Recycle impact block to impinge upon on filter bag, the impurity on filter bag inwall is shaken off, is located at bottom, be easy to quickly in cleaning
Portion's impurity, it is not necessary to which special staff dismantles cleaning, reduces maintenance difficulties, is easy to the Fast-Maintenance of heating and ventilating equipment.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of HVAC water filter self-cleaning structure, including housing (1), upper lid (2), water inlet pipe (3) and housing filter bag
(19)；It is characterized in that：Upper lid (2) lid is located at the top of housing (1)；Acceleration is communicated with the side wall of the housing (1)
To manage (4), the outer end of accelerating tube (4) connects with water inlet pipe (3), and the internal diameter of the accelerating tube (4) is less than the internal diameter of water inlet pipe (3),
The impeller (5) coaxial with accelerating tube (4) is installed in accelerating tube (4), horizontal transmission is equipped with the central shaft of impeller (5)
Axle (7), power transmission shaft (7) are horizontally extended into housing (1), and its end is connected in the side wall of housing (1) by bearing (8)；Institute
State in housing (1) and be fixed with horizontal division board (10), vertical filter bag (19), filter bag are equipped with the middle part of division board (10)
(19) lower end is fixed on the bottom of housing (1), and the upper end of division board (10) is fixedly connected with horizontal support meanss (11), branch
Support arrangement (11) includes support ring (15), outer shroud (16), fix bar (17) and pilot hole (18), outer shroud (16) internal diameter and filter bag
(19) diameter is equal, and filter bag (19) is fixedly connected on outer shroud (16)；The support ring (15) is located at the interior of outer shroud (16)
Side, and be coaxially disposed, it is fixedly connected between support ring (15) and outer shroud (16) by several fix bars (17), pilot hole (18)
It is opened in the center of support ring (15)；Vertical cam (9) is installed with the power transmission shaft (7), cam (9) is positioned at guiding
The surface in hole (18), is equipped with guide rod (12) vertically in pilot hole (18), and the upper end of guide rod (12) is fixed with level
Pressing plate (13), the lower end of pressing plate (13) is provided with spring (14), and the lower end of spring (14) is fixed in support ring (15), upper end
It is fixed on pressing plate (13)；The lower end of guide rod (12) is extend into filter bag (19), is respectively provided with the both sides of guide rod (12)
There is connecting rod (20), and be rotatablely connected between guide rod (12) and connecting rod (20) by the first bearing pin (21), under connecting rod (20)
End is rotatably connected to impact block (22) by the second bearing pin (23).
A kind of 2. HVAC water filter self-cleaning structure according to claim 1, it is characterised in that：The impeller
(5) both sides are provided with support frame (6), and support frame (6) is fixed on the inwall of accelerating tube (4).
A kind of 3. HVAC water filter self-cleaning structure according to claim 1, it is characterised in that：The outer shroud
(16) width is 20~40mm of connecting rod, outer shroud (16) is overlapped on division board (10).
A kind of 4. HVAC water filter self-cleaning structure according to claim 1, it is characterised in that：The impact block
(22) it is located at the bottom of housing (1), and is connected with the basal sliding of housing (1).
A kind of 5. HVAC water filter self-cleaning structure according to claim 1, it is characterised in that：The filter bag
(19) blow-off pipe (24) is communicated with, the bottom of housing (1) is communicated with water purification outlet pipe (25).
A kind of 6. HVAC water filter self-cleaning structure according to claim 5, it is characterised in that：The blow-off pipe
(24) and on water purification outlet pipe (25) it is mounted on valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974169.6U CN207153216U (en) | 2017-08-07 | 2017-08-07 | A kind of HVAC water filter self-cleaning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720974169.6U CN207153216U (en) | 2017-08-07 | 2017-08-07 | A kind of HVAC water filter self-cleaning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207153216U true CN207153216U (en) | 2018-03-30 |
Family
ID=61716114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720974169.6U Expired - Fee Related CN207153216U (en) | 2017-08-07 | 2017-08-07 | A kind of HVAC water filter self-cleaning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207153216U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440336A (en) * | 2019-08-30 | 2019-11-12 | 浙江安扬新能源科技有限公司 | Heat floor heating energy-accumulating water tank |
| CN110639287A (en) * | 2019-09-17 | 2020-01-03 | 南京强思工程技术服务有限公司 | Multifunctional high-efficiency waste gas treatment system |
| CN111686503A (en) * | 2020-06-24 | 2020-09-22 | 荆门怡盛源环保科技有限公司 | Purifier with suggestion renew cartridge function |
| CN112604402A (en) * | 2020-12-03 | 2021-04-06 | 扬州一川镍业有限公司 | Tail gas treatment equipment applied to nickel pig iron production and use method thereof |
| CN113864652A (en) * | 2021-08-13 | 2021-12-31 | 张子路 | Turbine type petroleum pipeline |
-
2017
- 2017-08-07 CN CN201720974169.6U patent/CN207153216U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440336A (en) * | 2019-08-30 | 2019-11-12 | 浙江安扬新能源科技有限公司 | Heat floor heating energy-accumulating water tank |
| CN110639287A (en) * | 2019-09-17 | 2020-01-03 | 南京强思工程技术服务有限公司 | Multifunctional high-efficiency waste gas treatment system |
| CN110639287B (en) * | 2019-09-17 | 2021-08-24 | 南京强思工程技术服务有限公司 | Multifunctional high-efficiency waste gas treatment system |
| CN111686503A (en) * | 2020-06-24 | 2020-09-22 | 荆门怡盛源环保科技有限公司 | Purifier with suggestion renew cartridge function |
| CN112604402A (en) * | 2020-12-03 | 2021-04-06 | 扬州一川镍业有限公司 | Tail gas treatment equipment applied to nickel pig iron production and use method thereof |
| CN113864652A (en) * | 2021-08-13 | 2021-12-31 | 张子路 | Turbine type petroleum pipeline |
| CN113864652B (en) * | 2021-08-13 | 2024-03-01 | 江西江雄管道有限公司 | Turbine type petroleum pipeline |
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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: 20180330 Termination date: 20180807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |