CN216448320U - Air purification device of new trend system conversion indoor circulating air - Google Patents
Air purification device of new trend system conversion indoor circulating air Download PDFInfo
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- CN216448320U CN216448320U CN202122605753.3U CN202122605753U CN216448320U CN 216448320 U CN216448320 U CN 216448320U CN 202122605753 U CN202122605753 U CN 202122605753U CN 216448320 U CN216448320 U CN 216448320U
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Abstract
The utility model relates to the technical field of fresh air systems, and discloses an air purification device for converting indoor circulating air by a fresh air system, which comprises a box body and a cover plate, wherein a total heat exchanger and a partition plate which are distributed in a cross manner are arranged in the middle inside the box body, an air purification and sterilization mechanism and a dirty air filtering mechanism which are positioned at two sides of the total heat exchanger are arranged above the partition plate, a fresh air fan and a sewage discharge fan which are positioned at two sides of the total heat exchanger are fixed below the partition plate, one side of the box body is connected with a dirty air inlet pipe and a fresh air outlet pipe, and the other side of the box body is connected with a dirty air outlet pipe and a fresh air inlet pipe; the utility model can filter the dirty air through the dirty air filtering mechanism to remove the dust mixed in the dirty air and prevent the dust from overflowing into the box body, thereby effectively avoiding the dust from being accumulated on the total heat exchanger, greatly enhancing the heat exchange effect of the total heat exchanger, facilitating the heat exchange of the dirty air and realizing the high-efficiency purification of the air.
Description
Technical Field
The utility model belongs to the technical field of fresh air systems, and particularly relates to an air purification device for converting indoor circulating air by a fresh air system.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system, wherein the pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is guided into a room, and the indoor air is exhausted by a pipeline; the fresh air system without the pipeline consists of a fresh air machine, and the fresh air machine is used for purifying outdoor air and guiding the outdoor air into the room. However, the air purification device of the prior fresh air system for converting indoor circulating air cannot filter dirty air, so that dust is easy to overflow into the box body, the dust is accumulated on the total heat exchanger, the heat exchange effect of the total heat exchanger is reduced, and the heat exchange of air is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air purification device for converting indoor circulating air by a fresh air system, which aims to solve the problems that the prior art cannot filter dirty air, dust is easy to overflow into a box body, the dust is accumulated on a total heat exchanger, the heat exchange effect of the total heat exchanger is reduced, and in addition, the air purification device cannot be quickly assembled and disassembled, so that the air purification device is inconvenient to maintain.
In order to achieve the purpose, the utility model provides the following technical scheme: an air purification device for converting indoor circulating air by a fresh air system comprises a box body and a cover plate, wherein a total heat exchanger and a partition plate which are distributed in a cross shape are arranged in the middle of the interior of the box body, an air purification and sterilization mechanism and a dirty air filtering mechanism which are positioned on two sides of the total heat exchanger are arranged above the partition plate, a fresh air fan and a sewage fan which are positioned on two sides of the total heat exchanger are fixed below the partition plate, one side of the box body is connected with a dirty air inlet pipe and a fresh air outlet pipe, and the other side of the box body is connected with a dirty air outlet pipe and a fresh air inlet pipe; the dirty wind filtering mechanism includes the filter, the internally mounted of filter has the filter screen.
Preferably, two insertion blocks are symmetrically installed at the bottom end of the filter plate, an inner cavity and two springs are formed in the two insertion blocks, the two springs are arranged in the inner cavity, the two ends of the two springs are connected with the movable plates, the four movable plates are connected with the one sides of the movable plates respectively, the insertion grooves corresponding to the insertion blocks are formed in the top ends of the partition plates, and the clamping grooves matched with the clamping blocks are formed in the two sides of the inner wall of each insertion groove.
Preferably, the top of filter is formed with the chimb, and the bottom of chimb installs the sealing washer, the top of box is seted up with chimb assorted recess.
Preferably, evenly distributed connecting plates are installed around one end of the cover plate, a connecting groove corresponding to the connecting plates is formed in one side of the box body, and locking screws are screwed around the box body.
Preferably, the stopper is all installed at the both ends of fly leaf, the inner wall both sides of inner chamber all seted up with stopper assorted spacing groove.
Preferably, the opposite corners of one end, far away from the filter plate, of the insertion block are in arc chamfering transition to form an arc part with a smooth surface wall.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, the dirty air filtering mechanism can filter dirty air to remove dust doped in the dirty air, and the dust can be prevented from overflowing into the box body, so that the dust is effectively prevented from being accumulated on the total heat exchanger, the heat exchange effect of the total heat exchanger is greatly enhanced, the heat exchange of the dirty air is facilitated, and the efficient purification of air is realized;
simultaneously, through the cooperation of structures such as grafting piece, inserting groove, joint piece and spring, can realize dirty wind filtering mechanism's quick assembly disassembly to in dirty wind filtering mechanism's clearance, effectual clearance efficiency who improves dirty wind filtering mechanism can ensure dirty wind filtering mechanism's filter effect, helps the air purification of new trend system.
(2) According to the utility model, through the matching of the connecting groove and the locking screw rod, the air purification device can be quickly assembled and disassembled, so that the maintenance of the air purification device is facilitated, the maintenance efficiency of the air purification device is effectively improved, and the normal operation of the air purification device can be ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an external view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at B;
in the figure: 1. a box body; 2. an air purification and sterilization mechanism; 3. a total heat exchanger; 4. a filter screen; 5. a dirty air inlet pipe; 6. a fresh air outlet pipe; 7. a fresh air machine; 8. locking the screw rod; 9. connecting grooves; 10. a sewage discharge fan; 11. a dirty air outlet pipe; 12. fresh air inlet pipe; 13. a cover plate; 14. a filter plate; 15. a partition plate; 16. a movable plate; 17. inserting grooves; 18. a spring; 19. an insertion block; 20. a limiting groove; 21. a limiting block; 22. a clamping block; 23. a clamping groove; 24. an inner cavity; 25. a convex edge; 26. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: an air purification device for converting indoor circulating air by a fresh air system comprises a box body 1 and a cover plate 13, wherein a total heat exchanger 3 and a partition plate 15 which are distributed in a cross shape are arranged in the middle inside the box body 1, an air purification and sterilization mechanism 2 and a dirty air filtering mechanism which are positioned on two sides of the total heat exchanger 3 are arranged above the partition plate 15, a fresh air fan 7 and a sewage discharge fan 10 which are positioned on two sides of the total heat exchanger 3 are fixed below the partition plate 15, one side of the box body 1 is connected with a dirty air inlet pipe 5 and a fresh air outlet pipe 6, and the other side of the box body 1 is connected with a dirty air outlet pipe 11 and a fresh air inlet pipe 12; the dirty wind filtering mechanism includes filter 14, and filter screen 4 is installed to the internally mounted of filter 14.
In the working process of the air purification device, if the fresh air system is in a fresh air working mode, the sewage discharge fan 10 works, indoor air is sucked in through the dirty air inlet pipe 5, the sucked air is exhausted to the outside through the dirty air outlet pipe 11 after being subjected to heat exchange through the total heat exchanger 3, then the fresh air fan 7 works, external air is sucked in through the fresh air inlet pipe 12, purified and sterilized through the air purification and sterilization mechanism 2, then the air is subjected to heat exchange through the total heat exchanger 3, and then the air is sent into the room through the fresh air outlet pipe 6 under the action of the fresh air fan 7, so that indoor fresh air exchange is realized;
if the fresh air system is in a circulating air working mode, the sewage disposal fan 10 works, indoor air is sucked in through the dirty air inlet pipe 5, the sucked air is subjected to heat exchange through the total heat exchanger 3 and then is discharged through the dirty air outlet pipe 11, then dirty air is sucked in through the fresh air inlet pipe 12 under the action of the fresh air fan 7 through the switching mechanism of the fresh air system, is purified and sterilized through the air purifying and sterilizing mechanism 2, then is subjected to heat exchange through the total heat exchanger 3, and is sent into a room through the fresh air outlet pipe 6 under the action of the fresh air fan 7, so that circulating air is realized, and indoor air purification is realized;
when the dirty air is sucked in by the dirty air inlet pipe 5, the dirty air is treated by the dirty air filtering mechanism, namely the filtering plate 14 filters the dirty air through the filtering net 4 in the filtering plate to remove dust doped in the dirty air and prevent the dust from overflowing into the box body 1, so that the dust is effectively prevented from being accumulated on the total heat exchanger 3, the heat exchange effect of the total heat exchanger 3 is greatly enhanced, the heat exchange of the dirty air is facilitated, and the high-efficiency purification of the air is realized;
in addition, in the present embodiment, the air purifying and sterilizing mechanism 2 and the total heat exchanger 3 are respectively the air purifying and sterilizing device and the total heat exchanger in the patent document with patent number 201720520097.8 and the patent name of the air purifying device for converting indoor circulating air by a fresh air system, and the operation principle thereof is not described herein again.
Further, two insertion blocks 19 are installed to the bottom symmetry of filter 14, and the equal fretwork in inside of two insertion blocks 19 is formed with inner chamber 24, and the inside of two inner chambers 24 all is equipped with spring 18, and the both ends of two springs 18 all are connected with fly leaf 16, and joint piece 22 is all installed to one side of four fly leaf 16, and inserting groove 17 corresponding with insertion block 19 is seted up on the top of baffle 15, and inserting groove 17's inner wall both sides all seted up with joint piece 22 assorted joint groove 23.
When the dirty air filtering mechanism needs to be cleaned, a user can pull the filtering plate 14 upwards through the pull groove at the top of the filtering plate 14 to enable the inserting block 19 to move along the inserting groove 17, at the moment, the clamping block 22 is stressed and contracts into the inner cavity 24 under the action of the spring 18 until the filtering plate 14 is pulled out of the box body 1, so that the filtering screen 4 is detached, then the filtering screen 4 is cleaned by the user, after the cleaning, the filtering plate 14 is inserted into the box body 1 by the user, so that the inserting block 19 is inserted into the inserting groove 17, at the moment, the clamping block 22 corresponds to the clamping groove 23 and is clamped into the clamping groove 23 under the action of the spring 18, so that the filtering plate 14 and the partition plate 15 are clamped, the installation of the filtering screen 4 is realized, the quick disassembly and assembly of the dirty air filtering mechanism are realized, the cleaning of the dirty air filtering mechanism is convenient, and the cleaning efficiency of the dirty air filtering mechanism is effectively improved, the filtering effect of the dirty air filtering mechanism can be ensured, and the air purification of a fresh air system is facilitated.
Further, the top of filter 14 is formed with chimb 25, and sealing washer 26 is installed to the bottom of chimb 25, and the top of box 1 is seted up with chimb 25 assorted recess, through chimb 25 and the cooperation of recess and realize sealed between filter 14 and the box 1 under the effect of sealing washer 26 to the suction of indoor foul gas.
Furthermore, evenly distributed's connecting plate is installed all around to the one end of apron 13, and the spread groove 9 corresponding with the connecting plate is seted up to one side of box 1, and all the spiro union around box 1 has locking screw 8.
When air purification device damages, when needing the maintenance, the user can unscrew locking screw 8, again with apron 13 pulling, make the connecting plate remove in the spread groove 9, in order to separate apron 13 and box 1, the user maintains 1 internals of box afterwards, after the maintenance, the user can pass through connecting plate and spread groove 9 with apron 13 and peg graft on box 1, and with locking screw 8 precession, in order to fasten apron 13 and box 1, thereby realize air purification device's quick assembly disassembly, in order to air purification device's maintenance, the effectual maintenance efficiency that improves air purification device, can ensure air purification device's normal operating.
Further, the limiting blocks 21 are installed at the two ends of the movable plate 16, the limiting grooves 20 matched with the limiting blocks 21 are formed in the two sides of the inner wall of the inner cavity 24, the movable plate 16 can be limited through the limiting blocks 21 and the limiting grooves 20, and therefore the movable plate 16 can stably move, and the movable plate 16 can drive the clamping blocks 22 to stably stretch and retract.
Furthermore, the opposite corners of one end of the insertion block 19, which is far away from the filter plate 14, are all transited by arc chamfers to form an arc part with a smooth surface wall, so that the insertion block 19 can be conveniently and quickly inserted into the insertion groove 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an air purification device of new trend system conversion indoor circulation wind which characterized in that: the air purifier comprises a box body (1) and a cover plate (13), wherein a total heat exchanger (3) and a partition plate (15) which are distributed in a cross shape are installed in the middle of the interior of the box body (1), an air purification and sterilization mechanism (2) and a dirty air filtering mechanism which are positioned on two sides of the total heat exchanger (3) are installed above the partition plate (15), a fresh air fan (7) and a sewage discharge fan (10) which are positioned on two sides of the total heat exchanger (3) are fixed below the partition plate (15), one side of the box body (1) is connected with a dirty air inlet pipe (5) and a fresh air outlet pipe (6), and the other side of the box body is connected with a dirty air outlet pipe (11) and a fresh air inlet pipe (12); the dirty wind filtering mechanism includes filter (14), the internally mounted of filter (14) has filter screen (4).
2. The air purification device of the fresh air system for converting indoor circulating air according to claim 1, wherein: two plug-in blocks (19) are installed to the bottom symmetry of filter (14), and the equal fretwork in inside of two plug-in blocks (19) is formed with inner chamber (24), two the inside of inner chamber (24) all is equipped with spring (18), and the both ends of two spring (18) all are connected with fly leaf (16), four joint piece (22) are all installed to one side of fly leaf (16), inserting groove (17) corresponding with plug-in block (19) are seted up on the top of baffle (15), and the inner wall both sides of inserting groove (17) all seted up with joint piece (22) assorted joint groove (23).
3. The air purification device of the fresh air system for converting indoor circulating air according to claim 1, wherein: the top of filter (14) is formed with chimb (25), and sealing washer (26) are installed to the bottom of chimb (25), the top of box (1) is seted up with chimb (25) assorted recess.
4. The air purification device of the fresh air system for converting indoor circulating air according to claim 1, wherein: evenly distributed's connecting plate is installed all around to the one end of apron (13), spread groove (9) corresponding with the connecting plate are seted up to one side of box (1), and all spiro union have locking screw (8) all around box (1).
5. The air purification device of the fresh air system for converting indoor circulating air according to claim 2, wherein: both ends of the movable plate (16) are provided with limit blocks (21), and both sides of the inner wall of the inner cavity (24) are provided with limit grooves (20) matched with the limit blocks (21).
6. The air purification device of the fresh air system for converting indoor circulating air according to claim 2, wherein: the opposite corners of one end of the insertion block (19) far away from the filter plate (14) are in arc chamfer transition to form smooth arc parts of the surface wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122605753.3U CN216448320U (en) | 2021-10-28 | 2021-10-28 | Air purification device of new trend system conversion indoor circulating air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122605753.3U CN216448320U (en) | 2021-10-28 | 2021-10-28 | Air purification device of new trend system conversion indoor circulating air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216448320U true CN216448320U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122605753.3U Active CN216448320U (en) | 2021-10-28 | 2021-10-28 | Air purification device of new trend system conversion indoor circulating air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216448320U (en) |
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2021
- 2021-10-28 CN CN202122605753.3U patent/CN216448320U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230803 Address after: 710000 Room 1338, Building 3, Nanfeihong Plaza, No. 1589, Zhuque South Road, Yanta District, Xi'an, Shaanxi Patentee after: Xi'an Hengshi Construction Engineering Co.,Ltd. Address before: 225000 Huayang Xi Road, Yangzhou, Jiangsu 199 Patentee before: YANGZHOU POLYTECHNIC INSTITUTE |