CN214501575U - Filter device for heating ventilation air conditioner - Google Patents
Filter device for heating ventilation air conditioner Download PDFInfo
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- CN214501575U CN214501575U CN202120560030.3U CN202120560030U CN214501575U CN 214501575 U CN214501575 U CN 214501575U CN 202120560030 U CN202120560030 U CN 202120560030U CN 214501575 U CN214501575 U CN 214501575U
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- filter screen
- backwashing
- fixedly connected
- screen cylinder
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Abstract
The utility model discloses a filtering device for heating and ventilating air conditioner, wherein the middle layer of the side wall of a mounting shell is provided with air inlet holes which are uniformly distributed, a first filter screen cylinder is fixedly connected with the middle layer of the mounting shell and is distributed along the vertical direction, a second backwashing cylinder is fixedly connected with the bottom end of the mounting shell, the bottom end of the second filter screen cylinder is fixedly connected with the upper surface of a lifting mounting plate, the first backwashing cylinder is fixedly connected with the top end of the second filter screen cylinder, the first backflushing barrel is inserted and connected to the inner side of the first filter screen barrel in a nested mode, the second backflushing barrel is arranged on the inner side of the second filter screen barrel, a circular through hole communicated with the second filter screen barrel is formed in the center of the lifting mounting plate, the side wall of the second backflushing barrel is matched with the circular through hole in a nested mode, a gas pipe is fixedly connected to the bottom end of the second filter screen barrel, and the gas pipe is communicated with the heating ventilation air conditioner through the outer side of the mounting shell. The utility model discloses can carry out high-efficient filtration to the air to the convenience is effectively cleared up a filter screen section of thick bamboo.
Description
Technical Field
The utility model relates to a heating ventilation air conditioner technical field, specific filter equipment of heating ventilation air conditioner that says so.
Background
The heating and ventilation air conditioner is an air conditioner with heating, ventilation and air conditioning functions, and the main functions of the heating and ventilation air conditioner comprise three aspects of heating, ventilation and air conditioning, so that the heating and ventilation air conditioner needs to obtain air from the outdoors, the ventilation in the heating and ventilation air conditioner is facilitated, the heating, ventilation and air conditioning functions are facilitated, and the air needs to be filtered in the process of obtaining the air from the outdoors so as to ensure the quality of the air flowing into the room. But after warm logical air conditioner used the certain time, can reduce its filtration efficiency behind the air cleaner screen interception more dust, consequently warm logical air conditioner needs the staff to demolish the washing to filter equipment after using the certain time, and the clearance mode is comparatively complicated among this, the staff's of wasting greatly clearance time.
Disclosure of Invention
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a filter equipment of warm idle call can carry out high-efficient the filtration to the air to the convenience is effectively cleared up a filter screen section of thick bamboo.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a filter unit for heating, ventilating and air conditioning comprises a mounting shell, a lifting mounting plate, a first filter screen cylinder, a second filter screen cylinder, a first back-flushing cylinder and a second back-flushing cylinder,
the middle layer of the side wall of the mounting shell is provided with air inlets which are uniformly distributed, the first filter screen cylinder is fixedly connected with the middle layer of the mounting shell and is distributed along the vertical direction, the second backwashing cylinder is fixedly connected with the bottom end of the mounting shell, the bottom end of the second filter screen cylinder is fixedly connected with the upper surface of the lifting mounting plate, the first backwashing cylinder is fixedly connected with the top end of the second filter screen cylinder, the second filter screen cylinder and the first backwashing cylinder are nested and inserted into the inner side of the first filter screen cylinder, the second backwashing cylinder is arranged on the inner side of the second filter screen cylinder,
the lifting mounting plate is nested and installed in the installation inner shell in a relatively vertical sliding mode, a circular through hole communicated with the second filter screen cylinder is formed in the center of the lifting mounting plate, the side wall of the second backwashing cylinder is nested and matched with the circular through hole, the bottom end of the second filter screen cylinder is fixedly connected with a gas pipe communicated with the second filter screen cylinder, and the gas pipe is communicated with the outside of the installation shell and communicated with a heating ventilation air conditioner.
Two layers of partition plates which are horizontally arranged are fixedly connected inside the mounting shell, the upper end and the lower end of the first filter screen cylinder are fixedly connected with the upper layer of partition plate and the lower layer of partition plate, and the air inlet is arranged between the two groups of partition plates.
The filtering aperture of the first filtering net cylinder is larger than that of the second filtering net cylinder.
The first back-washing barrel and the second back-washing barrel are both communicated with an air pump, and the side walls of the first back-washing barrel and the second back-washing barrel are provided with air injection holes.
The gas conveying pipe comprises a plurality of groups and is arranged on the periphery of the second backwashing cylinder.
The bottom of the mounting shell is fixedly provided with a vertically arranged electric telescopic cylinder, and the movable end of the electric telescopic cylinder is in power connection with the lifting mounting plate.
The utility model has the advantages that: when air is filtered, the lifting mounting plate drives the second filter screen cylinder and the first backwashing cylinder to move upwards so as to move the second filter screen cylinder to the inner side of the first filter screen cylinder, the warm-air conditioner is started, and then the outside air can enter the mounting shell through the air inlet hole, sequentially passes through the first filter screen cylinder and the second filter screen cylinder for filtering, and is conveyed to the warm-air conditioner through the air conveying pipe; when the first filter screen cylinder and the second filter screen cylinder are cleaned, the lifting mounting plate drives the second filter screen cylinder and the first backwashing cylinder to move downwards, the first backwashing cylinder moves to the inner side of the first filter screen cylinder, the second backwashing cylinder moves to the inner side of the second filter screen cylinder, the air pump is started to pressurize air and the air is sprayed out by the first backwashing cylinder and the second backwashing cylinder, and dust intercepted by the first filter screen cylinder and the second filter screen cylinder is effectively cleaned. To sum up, this application can carry out high efficiency filtering to the air to the convenience is effectively cleared up a filter screen section of thick bamboo.
Drawings
FIG. 1 is a schematic view of the present invention in the process of filtering air;
FIG. 2 is an enlarged detail view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of the present invention when cleaning the first filter screen cylinder and the second filter screen cylinder.
In the figure: the device comprises a mounting shell 1, a lifting mounting plate 2, a first filter screen cylinder 3, a second filter screen cylinder 4, a first backwashing cylinder 5, a second backwashing cylinder 6, an air inlet 7, a circular through hole 8, an air delivery pipe 9, a partition plate 10 and an electric telescopic cylinder 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a filter device for heating, ventilating and air conditioning includes a mounting housing 1, a lifting mounting plate 2, a first filter screen drum 3, a second filter screen drum 4, a first back-washing drum 5, a second back-washing drum 6,
the middle layer of the side wall of the mounting shell 1 is provided with air inlet holes 7 which are uniformly distributed, a first filter screen cylinder 3 is fixedly connected with the middle layer of the mounting shell 1 and is distributed along the vertical direction, a second backwashing cylinder 6 is fixedly connected with the bottom end of the mounting shell 1, the bottom end of the second filter screen cylinder 4 is fixedly connected with the upper surface of the lifting mounting plate 2, a first backwashing cylinder 5 is fixedly connected with the top end of the second filter screen cylinder 4, the second filter screen cylinder 4 and the first backwashing cylinder 5 are nested and inserted in the inner side of the first filter screen cylinder 3, the second backwashing cylinder 6 is arranged in the inner side of the second filter screen cylinder 4,
the lifting mounting plate 2 is nested and mounted in the mounting inner shell in a relatively vertical sliding mode, a circular through hole 8 communicated with the second filter screen cylinder is formed in the center of the lifting mounting plate 2, the side wall of the second backwashing cylinder 6 is nested and matched with the circular through hole 8, a gas pipe 9 communicated with the second filter screen cylinder 4 is fixedly connected to the bottom end of the second filter screen cylinder, and the gas pipe 9 is communicated with the heating ventilation air conditioner after passing out of the mounting shell 1.
The utility model discloses in, the inside rigid coupling of installation casing 1 has the two-layer separation board 10 that the level was arranged, the upper and lower both ends and the upper and lower two-layer separation board 10 rigid coupling of first filter screen section of thick bamboo 3, and inlet port 7 sets up between two-component baffle 10, guarantees that first filter screen section of thick bamboo 3 when the stable installation in installation casing 1, can guarantee to get into the air in the installation casing 1 by inlet port 7 and can carry out preliminary stable filtration through first filter screen section of thick bamboo 3.
The filter aperture of the first filter screen cylinder 3 is larger than that of the second filter screen cylinder 4, and the air primarily filtered by the first filter screen cylinder 3 can enter the second filter screen cylinder 4 for secondary filtration.
The first backwashing cylinder 5 and the second backwashing cylinder 6 are communicated with an air pump, air injection holes are formed in the side walls of the first backwashing cylinder 5 and the second backwashing cylinder 6, air is pressurized through the air pump and is sprayed out of the first backwashing cylinder 5 and the second backwashing cylinder 6, the first filter screen cylinder 3 and the second filter screen cylinder 4 are reversely cleaned, and dust trapped on the first filter screen cylinder 3 and the second filter screen cylinder 4 is effectively cleaned.
The gas transmission pipes 9 comprise a plurality of groups and are arranged at the periphery of the second backwashing cylinder 6, so that the gas transmission pipes 9 and the second backwashing cylinder 6 are prevented from generating spatial interference.
The bottom of the mounting shell 1 is fixedly provided with an electric telescopic cylinder 11 which is vertically arranged, the movable end of the electric telescopic cylinder 11 is in power connection with the lifting mounting plate 2, and the lifting mounting plate 2, the second filter screen cylinder 4 and the first backwashing cylinder 5 are driven by the electric telescopic cylinder 11 to move up and down.
The utility model discloses a theory of operation is: when air is filtered, the electric telescopic cylinder 11 is controlled to work to drive the lifting mounting plate 2, the second filter screen cylinder 4 and the first backflushing washing cylinder 5 to move upwards so as to move the second filter screen cylinder 4 to the inner side of the first filter screen cylinder 3, the first backflushing washing cylinder 5 and the second backflushing washing cylinder 6 are separated from the first filter screen cylinder 3 and the second filter screen cylinder 4 respectively, the warm air conditioner is started to enable outside air to enter the mounting shell 1 from the air inlet 7, the outside air is sequentially filtered through the first filter screen cylinder 3 and the second filter screen cylinder 4, and the outside air is conveyed to the warm air conditioner through the air conveying pipe 9.
When the first filter screen cylinder 3 and the second filter screen cylinder 4 are cleaned, the electric telescopic cylinder 11 is controlled to work to drive the lifting mounting plate 2, the second filter screen cylinder 4 and the first backwashing cylinder 5 to move downwards so as to separate the second filter screen cylinder 4 from the first filter screen cylinder 3, the first backwashing cylinder 5 is made to move to the inner side of the first filter screen cylinder 3, the second backwashing cylinder 6 is made to move to the inner side of the second filter screen cylinder 4, the air pump is started to pressurize air and is sprayed out from the first backwashing cylinder 5 and the second backwashing cylinder 6, the first filter screen cylinder 3 and the second filter screen cylinder 4 are cleaned reversely, and dust trapped on the first filter screen cylinder 3 and the second filter screen cylinder 4 is cleaned effectively.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A filter equipment for heating, ventilating and air conditioning is characterized in that: comprises a mounting shell (1), a lifting mounting plate (2), a first filter screen cylinder (3), a second filter screen cylinder (4), a first back washing cylinder (5) and a second back washing cylinder (6),
the air inlet holes (7) which are uniformly distributed are formed in the middle layer of the side wall of the mounting shell (1), the first filter screen cylinder (3) is fixedly connected to the middle layer of the mounting shell (1) and is distributed along the vertical direction, the second backwashing cylinder (6) is fixedly connected to the bottom end of the mounting shell (1), the bottom end of the second filter screen cylinder (4) is fixedly connected to the upper surface of the lifting mounting plate (2), the first backwashing cylinder (5) is fixedly connected to the top end of the second filter screen cylinder (4), the second filter screen cylinder (4) and the first backwashing cylinder (5) are nested and inserted into the inner side of the first filter screen cylinder (3), and the second backwashing cylinder (6) is arranged on the inner side of the second filter screen cylinder (4),
the utility model discloses a washing machine, including a first filter screen section of thick bamboo, lifting mounting panel (2) are installed in the installation inner shell with relative vertical gliding mode nestification, and lifting mounting panel (2) center department sets up circular through-hole (8) that are linked together with a second filter screen section of thick bamboo, the lateral wall and the circular through-hole (8) nestification of a second back flush section of thick bamboo (6) coincide, second filter screen bobbin base end fixedly connected with gas-supply pipe (9) that second filter screen section of thick bamboo (4) are linked together, and gas-supply pipe (9) lead out the installation casing (1) outside and warm logical air conditioner and be linked together.
2. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: two layers of partition plates (10) which are horizontally arranged are fixedly connected inside the mounting shell (1), the upper end and the lower end of the first filter screen cylinder (3) are fixedly connected with the upper partition plate and the lower partition plate (10), and the air inlet holes (7) are arranged between the two groups of partition plates (10).
3. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the filtering pore diameter of the first filtering net cylinder (3) is larger than that of the second filtering net cylinder (4).
4. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the first backwashing cylinder (5) and the second backwashing cylinder (6) are communicated with an air pump, and the side walls of the first backwashing cylinder (5) and the second backwashing cylinder (6) are provided with air injection holes.
5. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the gas conveying pipe (9) comprises a plurality of groups and is arranged on the periphery of the second backwashing cylinder (6).
6. A filtering device for heating, ventilating and air conditioning according to claim 1, characterized in that: the installation shell (1) is fixedly provided with a vertically arranged electric telescopic cylinder (11) at the bottom, and the movable end of the electric telescopic cylinder (11) is in power connection with the lifting installation plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120560030.3U CN214501575U (en) | 2021-03-18 | 2021-03-18 | Filter device for heating ventilation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120560030.3U CN214501575U (en) | 2021-03-18 | 2021-03-18 | Filter device for heating ventilation air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214501575U true CN214501575U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120560030.3U Active CN214501575U (en) | 2021-03-18 | 2021-03-18 | Filter device for heating ventilation air conditioner |
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| Country | Link |
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| CN (1) | CN214501575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576734A (en) * | 2022-01-20 | 2022-06-03 | 山东金智成建设有限公司 | Filter device for heating and ventilating air conditioner |
-
2021
- 2021-03-18 CN CN202120560030.3U patent/CN214501575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576734A (en) * | 2022-01-20 | 2022-06-03 | 山东金智成建设有限公司 | Filter device for heating and ventilating air conditioner |
| CN114576734B (en) * | 2022-01-20 | 2024-03-19 | 山东金智成建设有限公司 | Filter device for heating ventilation air conditioner |
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