CN219644481U - Filter screen unit for external fan of air conditioner - Google Patents
Filter screen unit for external fan of air conditioner Download PDFInfo
- Publication number
- CN219644481U CN219644481U CN202321213741.9U CN202321213741U CN219644481U CN 219644481 U CN219644481 U CN 219644481U CN 202321213741 U CN202321213741 U CN 202321213741U CN 219644481 U CN219644481 U CN 219644481U
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- CN
- China
- Prior art keywords
- filter screen
- screen unit
- filter
- air conditioner
- air inlet
- Prior art date
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- 238000007789 sealing Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004887 air purification Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 208000034699 Vitreous floaters Diseases 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of air purification supporting equipment, and particularly relates to a filter screen unit for an external fan of an air conditioner. The filter screen unit for the external fan of the air conditioner has the advantages of simple and compact structure and flexible installation, and can be adapted to the unified requirements of external air conditioners with different models, different manufacturers and different working parameters. A filter screen unit for an external fan of an air conditioner comprises: a filter unit box body; an air inlet is formed in the front end of the box body structure of the filter screen unit, an air inlet channel is formed in the box body of the filter screen unit, a driving fan is arranged in the air inlet channel, and the air inlet channels at two ends of the driving fan are in a horn opening shape; the top surface of the filter screen unit box body is also provided with a first gap and a second gap; a first slot group with a guide rail and a second slot group with a guide rail are respectively arranged on the inner side wall of the filter screen unit box body below the first notch and the second notch; a first plate filter is arranged at the front end of the air inlet channel; a second panel filter is mounted at the rear end of the intake passage.
Description
Technical Field
The utility model belongs to the technical field of air purification supporting equipment, and particularly relates to a filter screen unit for an external fan of an air conditioner.
Background
In the construction process of a data center machine room, a precise air conditioner is an indispensable important component, and the main purpose of the precise air conditioner is to regulate the temperature and humidity inside the machine room, so that equipment such as a server, a switch and the like running inside the data center machine room are always in a proper working condition environment condition, and long-term stable non-stop running of the data center machine room is realized. In the case of a precision air conditioner, an external fan is usually installed outdoors, and heat energy of high-temperature and high-pressure gas is released into the air by a condenser during refrigeration, so that heat exchange is realized. In the process, the external fan is influenced by external environment, and the phenomenon that floaters such as catkin, dust and the like are stuck to the air inlet of the air conditioner outdoor unit easily occurs, so that the refrigerating efficiency of the complete machine of the precise air conditioner is seriously influenced, the electric power is wasted, and the service life of the compressor is even shortened.
In this regard, many attempts have been made by those skilled in the art, for example: application number: CN201922125015.1, utility model name: the utility model discloses a catkin suction and heat wind prevention device of an air conditioner outdoor unit, which comprises an air conditioner outdoor unit, a water inlet and a water outlet on a box body of the outdoor unit, a water storage tank, a cooling water curtain, a shutter plate and a wind shield; the water storage tank is arranged on the top of the outdoor machine shell of the air conditioner, and the bottom surface of the water storage tank covers the top of the whole machine shell; one side of the water storage tank is connected with a water outlet of an air conditioner external unit, and the other side of the water storage tank is connected with a cooling water curtain at the inner side of the louver board; the shutter plates are rotatably arranged on two sides of the wind shield through hinge shafts. Through the angle of remote control regulation tripe fan board and deep bead, adjust the position of air-out direction and cooling cascade, adjust air condensing units air intake area and resistance, the effectual adhesion that prevents the floccule covers, avoids gluing the air intake department of covering at air condensing units, improves air conditioning availability factor, reduces power consumption, saves artifical clear time and energy.
However, after further investigation, it has been found that the prior art including the above patent documents still has a number of drawbacks, such as: although the structure units such as the shutter plates, the wind shields and the like for preventing catkin from being sucked are arranged, the structure is complex, so that the follow-up cleaning and disassembly are inconvenient; in addition, the adaptability of the related equipment and the external fan of the air conditioner is poor, unified requirements of external fans with different models, different manufacturers and different working parameters cannot be met, and personalized requirements of users are difficult to meet.
Disclosure of Invention
The utility model provides a filter screen unit for an external fan of an air conditioner, which has a simple and compact structure and flexible installation, and can be adapted to the unified requirements of external machines of air conditioners with different models, different manufacturers and different working parameters.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a filter screen unit for an external fan of an air conditioner comprises:
a filter unit box body; an air inlet is formed in the front end of the filter screen unit box structure, and the rear end of the filter screen unit box structure is connected with an external fan of the air conditioner in a matched manner; an air inlet channel is arranged in the filter screen unit box body, a driving fan is arranged in the air inlet channel, and the air inlet channels at two ends of the driving fan are in a horn opening shape;
the top surface of the filter screen unit box body is also provided with a first gap and a second gap; a first slot group with a guide rail is arranged on the inner side wall of the filter screen unit box body below the first notch, and a second slot group with a guide rail is arranged on the inner side wall of the filter screen unit box body below the second notch;
a first plate filter is arranged at the front end of the air inlet channel through a first notch and a first slot group; and a second plate filter is arranged at the rear end of the air inlet channel through a second notch and a second slot group.
Preferably, the first plate filter is composed of a first frame and a corrugated aluminum foil separator filter layer; the second panel filter is comprised of a second frame and a glass fiber filter layer.
Preferably, the method further comprises the following steps: a locking fastener cooperating with the sealing strip;
the locking fastener comprises a protection gasket, a screwing bolt, a reinforcing nut and an annular nut.
Preferably, the method further comprises the following steps: a sealing strip;
the sealing strip is used for sealing the first notch and the second notch after the first plate filter and the second plate filter are installed.
Preferably, the stainless steel grille is also arranged at the air inlet; the inner side of the grid is provided with a cross nylon filter screen.
Preferably, the method further comprises the following steps: and driving a speed regulating switch of the fan.
Preferably, the bottom of the filter screen unit box body is also provided with a lifting foot support; the filter screen unit box body at the front side of the air inlet channel is also provided with a cleaning window.
The utility model provides a filter screen unit for an external fan of an air conditioner, wherein the front end of the filter screen unit for the external fan of the air conditioner is provided with an air inlet, and the rear end of a box body structure of the filter screen unit is connected with the external fan of the air conditioner in a matched manner; an air inlet channel is arranged in the filter screen unit box body, a driving fan is arranged in the air inlet channel, and the air inlet channels at two ends of the driving fan are in a horn opening shape. The top surface of the filter screen unit box body is also provided with a first gap and a second gap; the filter screen unit box body inner side wall below the first notch is provided with a first slot group with a guide rail, and the filter screen unit box body inner side wall below the second notch is provided with a second slot group with a guide rail. A first plate filter is arranged at the front end of the air inlet channel through a first notch and a first slot group; and a second plate filter is arranged at the rear end of the air inlet channel through a second notch and a second slot group. The filter screen unit for the external air conditioner fan with the structural characteristics can effectively reduce the influence of floaters such as catkin, dust and the like on the external air conditioner fan through sealing and filtering, is convenient to use and clean, and can be adapted to the unified requirements of external air conditioner fans with different models, different manufacturers and different working parameters.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the following figures:
fig. 1 is a schematic structural diagram of a filter screen unit for an external fan of an air conditioner;
FIG. 2 is a schematic view of the locking fastener of the present utility model;
reference numerals: 1. a filter unit box body; 2. stainless steel grids are arranged at the air inlets; 3. a cross nylon filter screen; 4. an air intake passage; 5. driving a fan; 6. a first panel filter; 7. a second panel filter; 8. lifting foot supports; 9. locking the fastener; 901. a protective gasket; 902. screwing in a bolt; 903. reinforcing the nut; 904. a ring nut; 10. a sealing strip mounted at the first notch; 11. and a sealing strip installed at the second notch.
Detailed Description
The utility model provides a filter screen unit for an external fan of an air conditioner, which has a simple and compact structure and flexible installation, and can be adapted to the unified requirements of external machines of air conditioners with different models, different manufacturers and different working parameters.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a filter screen unit for an external fan of an air conditioner, which is shown in figure 1 and comprises a filter screen unit box body. The front end of the filter screen unit box structure is provided with an air inlet, and the rear end of the filter screen unit box structure is connected with an external fan of the air conditioner in a matched mode. And the filter screen unit box body is further provided with an air inlet channel, a driving fan (the driving fan is also correspondingly provided with a speed regulating switch for adaptively regulating the working mode of the driving fan) is arranged in the air inlet channel, and the air inlet channels at two ends of the driving fan are in a horn opening shape.
In addition, as shown in fig. 1, a first notch and a second notch are further formed in the top surface of the filter unit box body. Wherein, be provided with the first slot group of taking the guide rail on the inside lateral wall of filter screen unit box of first breach below, be provided with the second slot group of taking the guide rail on the inside lateral wall of filter screen unit box of second breach below. It is noted that the front end of the air inlet channel is provided with a first plate filter through the first notch and the first slot group; and a second plate filter is arranged at the rear end of the air inlet channel through the second notch and the second slot group. Through the first breach, first slot group, second breach, the second slot group that set up, the technician can accomplish the installation to first plate filter, second plate filter fast, dismantles the clearance process.
In a preferred embodiment of the present utility model, the first panel filter is composed of a first frame and a corrugated aluminum foil separator filter layer, and the second panel filter is composed of a second frame and a glass fiber filter layer. The corrugated aluminum foil partition plate filter layer is arranged in such a way that the corrugated aluminum foil partition plate filter layer selected for the first plate filter has a larger effective filtering area, the filtering effect is reliable, the cleaning is convenient, and a technician can complete the cleaning process of the first plate filter only by taking out and using a sticking roller or a high-pressure water gun for flushing. And the glass fiber filter layer selected by the second plate filter is mainly used for carrying out secondary deep filtration on the air preliminarily filtered by the first plate filter, so as to filter finer dust suspended matters.
In addition, as a preferable implementation mode of the utility model, a sealing strip and a locking fastener matched with the sealing strip are also arranged on the filter screen unit for the external fan of the air conditioner. The sealing strip is used for being matched with the first notch and the second notch in a sealing way after the first plate filter and the second plate filter are installed. As shown in fig. 2, the locking fastener includes a protection washer, a screw bolt, a reinforcement nut, and a ring nut. Wherein, the protective gasket is pressed on the outer side of the sealing strip; the screw bolt passes through the protective gasket and one end of the screw bolt is fixedly connected with the reinforcing nut and the annular nut, and the other end of the screw bolt is matched with screw inlets arranged on the filter screen unit for the external fan of the air conditioner beside the first notch and the second notch. The technician drives the screw bolt through the ring nut, can make the reinforcement nut compress tightly the protection gasket to play the effect of protection sealing strip.
In a preferred embodiment of the present utility model, as shown in fig. 1, a stainless steel grill is further installed at the air inlet, and a cross nylon screen is installed inside the grill. And the bottom of the filter screen unit box body is also provided with a lifting foot support which is used for adjusting the overall height of the device so as to adapt to the matching connection of the device and an external fan of the air conditioner. Finally, a cleaning window is preferably arranged on the filter unit box body at the front side of the air inlet channel. The staff can observe the cleaning condition in the filter screen unit for the external fan of the air conditioner through the cleaning window, so that the cleaning period is determined, and each filter component of the filter screen unit for the external fan is maintained and cleaned.
The utility model provides a filter screen unit for an external fan of an air conditioner, wherein the front end of the filter screen unit for the external fan of the air conditioner is provided with an air inlet, and the rear end of a box body structure of the filter screen unit is connected with the external fan of the air conditioner in a matched manner; an air inlet channel is arranged in the filter screen unit box body, a driving fan is arranged in the air inlet channel, and the air inlet channels at two ends of the driving fan are in a horn opening shape. The top surface of the filter screen unit box body is also provided with a first gap and a second gap; the filter screen unit box body inner side wall below the first notch is provided with a first slot group with a guide rail, and the filter screen unit box body inner side wall below the second notch is provided with a second slot group with a guide rail. A first plate filter is arranged at the front end of the air inlet channel through a first notch and a first slot group; and a second plate filter is arranged at the rear end of the air inlet channel through a second notch and a second slot group. The filter screen unit for the external air conditioner fan with the structural characteristics can effectively reduce the influence of floaters such as catkin, dust and the like on the external air conditioner fan through sealing and filtering, is convenient to use and clean, and can be adapted to the unified requirements of external air conditioner fans with different models, different manufacturers and different working parameters.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides an external fan of air conditioner is with filter screen unit which characterized in that includes:
a filter unit box body; an air inlet is formed in the front end of the filter screen unit box structure, and the rear end of the filter screen unit box structure is connected with an external fan of the air conditioner in a matched manner; an air inlet channel is arranged in the filter screen unit box body, a driving fan is arranged in the air inlet channel, and the air inlet channels at two ends of the driving fan are in a horn opening shape;
the top surface of the filter screen unit box body is also provided with a first gap and a second gap; a first slot group with a guide rail is arranged on the inner side wall of the filter screen unit box body below the first notch, and a second slot group with a guide rail is arranged on the inner side wall of the filter screen unit box body below the second notch;
a first plate filter is arranged at the front end of the air inlet channel through a first notch and a first slot group; and a second plate filter is arranged at the rear end of the air inlet channel through a second notch and a second slot group.
2. The filter screen unit for an external fan of an air conditioner according to claim 1, wherein the first plate filter is composed of a first frame and a corrugated aluminum foil separator filter layer; the second panel filter is comprised of a second frame and a glass fiber filter layer.
3. The filter screen unit for an external fan of an air conditioner according to claim 1, further comprising: a sealing strip;
the sealing strip is used for sealing the first notch and the second notch after the first plate filter and the second plate filter are installed.
4. The filter screen unit for an external fan of an air conditioner according to claim 3, further comprising: a locking fastener cooperating with the sealing strip;
the locking fastener comprises a protection gasket, a screwing bolt, a reinforcing nut and an annular nut.
5. The filter screen unit for the external fan of the air conditioner according to claim 1, wherein a stainless steel grating is further arranged at the air inlet; the inner side of the grid is provided with a cross nylon filter screen.
6. The filter screen unit for an external fan of an air conditioner according to claim 1, further comprising: and driving a speed regulating switch of the fan.
7. The filter screen unit for the external fan of the air conditioner according to claim 1, wherein the bottom of the box body of the filter screen unit is also provided with a lifting foot support; the filter screen unit box body at the front side of the air inlet channel is also provided with a cleaning window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213741.9U CN219644481U (en) | 2023-05-19 | 2023-05-19 | Filter screen unit for external fan of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213741.9U CN219644481U (en) | 2023-05-19 | 2023-05-19 | Filter screen unit for external fan of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219644481U true CN219644481U (en) | 2023-09-05 |
Family
ID=87808463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321213741.9U Active CN219644481U (en) | 2023-05-19 | 2023-05-19 | Filter screen unit for external fan of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219644481U (en) |
-
2023
- 2023-05-19 CN CN202321213741.9U patent/CN219644481U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231013 Address after: 276004 Shenglanfenuo Community 17 # -1702, Liuqing Street, Lanshan District, Linyi City, Shandong Province Patentee after: Song Weijun Address before: Room 819, Chamber of Commerce Building, No. 22 Beijing Road, Liuqing Street, Lanshan District, Linyi City, Shandong Province, 276004 Patentee before: Linyi Investment Technology Information Co.,Ltd. |