CN213016986U - Fan filter unit convenient to change filter screen - Google Patents
Fan filter unit convenient to change filter screen Download PDFInfo
- Publication number
- CN213016986U CN213016986U CN202020955543.XU CN202020955543U CN213016986U CN 213016986 U CN213016986 U CN 213016986U CN 202020955543 U CN202020955543 U CN 202020955543U CN 213016986 U CN213016986 U CN 213016986U
- Authority
- CN
- China
- Prior art keywords
- shell
- fan
- filter screen
- surface cooler
- water outlet
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000001816 cooling Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000007791 dehumidification Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a fan filter unit convenient for replacing a filter screen, which comprises a shell, a surface cooler, a fan and a detachable filter assembly; the upper part of the shell is provided with an air inlet and a control electric box, and the lower part of the shell is provided with an opening; the surface cooler is arranged on the upper layer in the shell through a first support, a condensed water receiving disc is arranged below the surface cooler, and a cold water inlet and a cold water outlet are connected to the side of the surface cooler; the cold water inlet and the cold water outlet penetrate out of the shell to be connected with an external water chiller; a water outlet is connected beside the condensed water receiving disc; the water outlet penetrates out of the shell; the fan is arranged on the lower layer in the shell through a second support; the detachable filter component comprises a snap-on bottom sheet and a filter screen; the snap-on bottom sheet is arranged at the lower part of the shell and is spliced with the shell through the snap-on assembly, and the middle part of the snap-on bottom sheet is provided with a through groove; the filter screen is correspondingly arranged at the upper part of the through groove; compared with the existing unit, the water-saving water-cooling water machine has the advantages of space saving, no pollution to a filter screen and convenience.
Description
Technical Field
The utility model relates to a purify engineering technical field, in particular to fan filter unit convenient to change filter screen.
Background
In a clean workshop, in order to maintain a dust-free environment, a fan filter unit is required to be installed indoors for air supply, some electronic manufacturers in the dust-free environment are required, in order to prevent water mist from being generated in the production process, drying and cooling equipment is required to be added, generally, an air conditioner is required to be installed for cooling, the air supply equipment such as the fan filter unit and the air conditioner is required to be installed in the clean workshop for operation, the space of the clean workshop is consumed, the installation and equipment purchase cost is increased, in order to solve the problems, a purification engineering manufacturer tries to place a cooling coil in the fan filter unit, however, due to the fact that condensed water drips, the dripping water pollutes a filter screen, the service life is prolonged, and due to the fact that the fan filter unit is an installation mode of embedding a suspended ceiling, the filter screen is troublesome to replace, and the scheme cannot be realized. Therefore, a fan filter unit capable of solving the problem of dripping of condensed water and facilitating replacement of a filter screen is needed at the present stage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan filter unit convenient to change filter screen to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a fan filter unit convenient for replacing a filter screen comprises a shell, a surface cooler, a fan and a detachable filter assembly; the upper part of the shell is provided with an air inlet and a control electric box, and the lower part of the shell is provided with an opening; the control electric box is electrically connected with the surface cooler and the fan; the surface cooler is arranged on the upper layer in the shell through a first bracket, a condensed water receiving disc is arranged below the surface cooler, and a cold water inlet and a cold water outlet are connected to the side of the surface cooler; the cold water inlet and the cold water outlet penetrate out of the shell to be connected with an external water chiller; a water outlet is connected beside the condensed water receiving disc; the water outlet penetrates out of the shell; the fan is arranged on the lower layer in the shell through a second support; the detachable filter component comprises a snap-on bottom sheet and a filter screen; the elastic buckle type bottom plate is arranged at the lower part of the shell and is spliced with the shell through an elastic buckle type assembly, and a through groove is formed in the middle of the elastic buckle type bottom plate; the filter screen is correspondingly arranged on the upper part of the through groove.
Furthermore, handles are arranged on two sides of the upper portion of the shell, and installation is facilitated.
Further, the length of the surface cooler is less than that of the shell and is greater than the diameter of the air inlet; the surface cooler is right below the air inlet; first support connect respectively in the surface cooler with the terminal surface about the casing is inboard, the surface cooler with between the terminal surface of casing inboard, make all follow the wind that the air intake got into all passes through the surface cooler dehumidifies the cooling.
Furthermore, the condensed water receiving disc is a concave disc, and the bottom surface of the inner side of the condensed water receiving disc is an inclined plane from high to low to the water outlet, so that the condensed water can flow out conveniently.
Further, the fan comprises a frame, a motor and a fan; the frame has a length less than a length of the housing; the motor is arranged on the inner side of the frame; the fan is connected with the lower part of the motor in a driving way, and the wind direction of the fan blows downwards from the upper part.
Further, the second support comprises a frame connecting sheet and an air deflector; the frame connecting sheet is connected between the frame and the left and right end surfaces of the inner side of the shell; the air deflectors are connected between two sides of the lower portion of the frame and two sides of the lower portion of the shell.
Furthermore, the snap-on assembly comprises a first groove body, a second groove body, a sliding block and a spring; the first groove body is arranged on the elastic buckle type bottom sheet; the second groove body is arranged on the shell; the sliding block and the spring are sequentially arranged on the first groove body from the outer side to the inner side, the sliding block is correspondingly matched with the second groove body, and the spring is respectively connected with the sliding block and the first groove body.
The utility model has the advantages that 1, the space is saved; the air inlet, the surface cooler, the fan and the filter screen are installed together in the vertical direction, so that the dehumidification and cooling functions are provided while air is cleaned, an air conditioner is not required to be additionally arranged in a workshop, and the workshop space is saved; 2. the condensed water does not pollute the filter screen; a condensed water receiving disc is arranged below the surface cooler and can receive condensed water, the bottom surface of the inner side of the condensed water receiving disc is an inclined surface from high to low to the water outlet, the condensed water is prevented from remaining, the length of the condensed water receiving disc is less than that of the shell, and an air channel is not blocked; 3. the filter screen is convenient to replace; the filter screen sets up in the lower part of casing through the formula film of bullet knot, when needing to open the change filter screen, only needs the hand to press both sides simultaneously the slider makes its compression spring and pops out the second cell body can take out downwards the formula film is buckled to the bullet to take out the change to the filter screen, whole process is convenient, and difficult production vibrations are avoided the dust to fly up and are caused secondary pollution.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic overall sectional structure of the present invention;
FIG. 4 is a bottom view of the removable filter assembly of the present invention;
fig. 5 is a top view of the detachable filter assembly of the present invention.
10. A housing; 11. an air inlet; 12. a control electrical box; 13. a handle; 20. a surface cooler; 21. a first bracket; 22. a condensed water receiving disc; 23. a cold water inlet; 24. a cold water outlet; 25. a water outlet; 30. a fan; 31. a second bracket; 32. a frame; 33. a motor; 34. a fan; 35. a frame connecting sheet; 36. an air deflector; 40. a removable filter assembly; 41. a snap-on film; 42. a filter screen; 43. a first tank body; 44. a second tank body; 45. a slider; 46. a spring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be noted that the drawings of the present invention are simplified and use non-precise ratios, and are only used for the purpose of facilitating and clearly assisting the description of the embodiments of the present invention.
As shown in fig. 1 to 5, a fan filter unit convenient for replacing a filter screen comprises a housing 10, a surface cooler 20, a fan 30 and a detachable filter assembly 40;
the upper part of the shell 10 is provided with an air inlet 11 and a control electric box 12, the two sides of the upper part are also provided with handles 13 which are convenient to install, and the lower part is provided with an opening; the control electric box 12 is electrically connected with the surface cooler 20 and the fan 30;
the surface cooler 20 is arranged on the upper layer in the shell 10 through a first support 21, a condensed water receiving disc 22 is arranged below the surface cooler, and a cold water inlet 23 and a cold water outlet 24 are connected beside the surface cooler; the cold water inlet 23 and the cold water outlet 24 penetrate out of the shell 10 to be connected with an external water chiller; the length of the surface cooler 20 is less than that of the shell 10 and is greater than the diameter of the air inlet 11; the surface cooler 20 is right below the air inlet 11; the first bracket 21 is respectively connected to the surface air cooler 20 and the left and right end surfaces of the inner side of the casing 10, and between the surface air cooler 20 and the upper end surface of the inner side of the casing 10, so that all the air entering from the air inlet 11 passes through the surface air cooler 20 to be dehumidified and cooled;
a water outlet 25 is connected beside the condensed water receiving disc 22; the water outlet 25 penetrates out of the shell 10; the condensed water receiving disc 22 is a concave disc, and the bottom surface of the inner side of the condensed water receiving disc is an inclined plane from high to low to the water outlet 25, so that condensed water can flow out conveniently;
the fan 30 is arranged at the lower layer in the housing 10 through a second bracket 31; the fan 30 comprises a frame 32, a motor 33 and a fan 34; the length of the frame 32 is less than the length of the housing 10; the motor 33 is arranged inside the frame 32; the fan 34 is connected to the lower part of the motor 33 in a driving manner, and the wind direction thereof is blown downward from the upper part; the second bracket 31 comprises a frame connecting sheet 35 and an air deflector 36; the frame connecting piece 35 is connected between the frame 32 and the left and right end surfaces of the inner side of the shell 10; the air deflectors 36 are connected between two sides of the lower part of the frame 32 and two sides of the lower part of the shell 10;
the detachable filter assembly 40 comprises a snap-on bottom sheet 41 and a filter screen 42; the snap-on bottom sheet 41 is arranged at the lower part of the shell 10 and is spliced with the shell 10 through a snap-on assembly, and a through groove is formed in the middle of the snap-on assembly; the through groove extends inwards to form a bearing part; the filter screen 42 is correspondingly arranged at the upper part of the bearing part; the snap-on assembly comprises a first groove body 43, a second groove body 44, a sliding block 45 and a spring 46; the first groove 43 is arranged on the snap-on bottom sheet 41; the second groove 44 is arranged on the housing 10; the sliding block 45 and the spring 46 are sequentially arranged on the first groove body 43 from the outer side to the inner side, the sliding block 45 is correspondingly matched with the second groove body 44, and the spring 46 is respectively connected with the sliding block 45 and the first groove body 43; when needing to open and change the filter screen, only need the hand press both sides simultaneously slider 45 makes its compression spring 46 and pop out second cell body 44 can take out downwards the formula film 41 is buckled to the bullet to take out the change to filter screen 42, whole process is convenient, and difficult production vibrations avoid the dust to fly up.
The working principle is as follows: firstly, air enters the surface air cooler 20 from the air inlet 11 for dehumidification and cooling, air is guided by the fan 30 and the air guide plate 36, dust is filtered by the filter screen 42, and finally the air is blown out of a workshop, wherein the surface air cooler 20 is connected with an external water cooler through the cold water inlet 23 and the cold water outlet 24, the external water cooler performs cold and heat exchange on the air by providing a refrigerant, so that the dehumidification and cooling functions are achieved, and during working, condensed water accumulated in the surface air cooler 20 falls into the condensed water receiving disc 22 and is finally discharged through the water outlet 25.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a fan filter unit convenient to change filter screen which characterized in that: comprises a shell, a surface cooler, a fan and a detachable filter assembly; the upper part of the shell is provided with an air inlet and a control electric box, and the lower part of the shell is provided with an opening; the control electric box is electrically connected with the surface cooler and the fan; the surface cooler is arranged on the upper layer in the shell through a first bracket, a condensed water receiving disc is arranged below the surface cooler, and a cold water inlet and a cold water outlet are connected to the side of the surface cooler; the cold water inlet and the cold water outlet penetrate out of the shell to be connected with an external water chiller; a water outlet is connected beside the condensed water receiving disc; the water outlet penetrates out of the shell; the fan is arranged on the lower layer in the shell through a second support; the detachable filter component comprises a snap-on bottom sheet and a filter screen; the elastic buckle type bottom plate is arranged at the lower part of the shell and is spliced with the shell through an elastic buckle type assembly, and a through groove is formed in the middle of the elastic buckle type bottom plate; the filter screen is correspondingly arranged on the upper part of the through groove.
2. The fan filter unit convenient to change filter screen of claim 1, characterized in that: handles are further arranged on two sides of the upper portion of the shell, and installation is facilitated.
3. The fan filter unit convenient to change filter screen of claim 1, characterized in that: the length of the surface cooler is less than that of the shell and is greater than the diameter of the air inlet; the surface cooler is right below the air inlet; first support connect respectively in the surface cooler with the terminal surface about the casing is inboard, the surface cooler with between the terminal surface of casing inboard, make all follow the wind that the air intake got into all passes through the surface cooler dehumidifies the cooling.
4. The fan filter unit convenient to change filter screen of claim 1, characterized in that: the condensed water receiving disc is a concave disc, and the bottom surface of the inner side of the condensed water receiving disc is an inclined plane from high to low to the water outlet, so that condensed water can flow out conveniently.
5. The fan filter unit convenient to change filter screen of claim 1, characterized in that: the fan comprises a frame, a motor and a fan; the frame has a length less than a length of the housing; the motor is arranged on the inner side of the frame; the fan is connected with the lower part of the motor in a driving way, and the wind direction of the fan blows downwards from the upper part.
6. The fan filter unit convenient to change filter screen of claim 5, characterized in that: the second support comprises a frame connecting sheet and an air deflector; the frame connecting sheet is connected between the frame and the left and right end surfaces of the inner side of the shell; the air deflectors are connected between two sides of the lower portion of the frame and two sides of the lower portion of the shell.
7. The fan filter unit convenient to change filter screen of claim 1, characterized in that: the snap-on assembly comprises a first groove body, a second groove body, a sliding block and a spring; the first groove body is arranged on the elastic buckle type bottom sheet; the second groove body is arranged on the shell; the sliding block and the spring are sequentially arranged on the first groove body from the outer side to the inner side, the sliding block is correspondingly matched with the second groove body, and the spring is respectively connected with the sliding block and the first groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955543.XU CN213016986U (en) | 2020-05-30 | 2020-05-30 | Fan filter unit convenient to change filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955543.XU CN213016986U (en) | 2020-05-30 | 2020-05-30 | Fan filter unit convenient to change filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213016986U true CN213016986U (en) | 2021-04-20 |
Family
ID=75489670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020955543.XU Expired - Fee Related CN213016986U (en) | 2020-05-30 | 2020-05-30 | Fan filter unit convenient to change filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213016986U (en) |
-
2020
- 2020-05-30 CN CN202020955543.XU patent/CN213016986U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |