CN210003560U - kinds of exhaust fan - Google Patents
kinds of exhaust fan Download PDFInfo
- Publication number
- CN210003560U CN210003560U CN201920528955.2U CN201920528955U CN210003560U CN 210003560 U CN210003560 U CN 210003560U CN 201920528955 U CN201920528955 U CN 201920528955U CN 210003560 U CN210003560 U CN 210003560U
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- CN
- China
- Prior art keywords
- box
- air outlet
- turbine
- air
- press plate
- 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
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000010813 municipal solid waste Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000005341 toughened glass Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 210000000214 mouth Anatomy 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 10
- 239000000428 dust Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000221535 Pucciniales Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a take out, exhaust equipment technical field, especially relate to exhaust fans, the technical scheme of the utility model is realized like this exhaust fans, including turbine case, the turbine that is used for providing suction in the turbine case of fixed mounting, air inlet box, play bellows and second play bellows, its characterized in that the air inlet box communicates with the air intake of turbine case, play bellows and second play bellows all communicate with the air outlet of turbine case, the inner chamber of air inlet box is provided with filter equipment, the turbine case inner chamber is provided with a plurality of drying device, the utility model discloses the practicality is good, easily pushes away .
Description
Technical Field
The utility model belongs to the technical field of take out, exhaust equipment technique and specifically relates to an kind of exhaust fan is related to.
Background
The exhaust fan is widely applied to families and public places, but the prior exhaust fan on the market has problems, the always utilizes strong power brought by the motor to exhaust air, so that the exhaust fan can exhaust particles such as indoor dust and the like out of the room when in work and pollute the environment, the is fixedly arranged on the top of the room and can transmit indoor moisture out of the room, various kinds of scale deposits can be generated inside the exhaust fan after long-term use and the inside of the exhaust fan is not well cleaned, and the exhaust fan needs to stop working when the exhaust outlet needs to be maintained or cleaned, so that the production efficiency can be influenced.
SUMMERY OF THE UTILITY MODEL
To the not enough that prior art exists, the utility model aims to provide kinds of exhaust fans to solve the technical problem who exists among the above-mentioned background art problem.
The technical scheme of the utility model is that kinds of exhaust fans are realized like this, including turbine case, the turbine that is used for providing suction in the turbine case of fixed mounting, air inlet box, play bellows and second play bellows, its characterized in that, air inlet box and the air intake intercommunication of turbine case, play bellows and second play bellows all communicate with the air outlet of turbine case, the inner chamber of air inlet box is provided with filter equipment, filter equipment includes the filter screen cloth, with filter screen cloth fixed connection's screen cloth frame and be used for preventing to filter screen cloth because of exhaust fan suction damaged metal mesh, metal mesh and screen cloth frame fixed connection, turbine case inner chamber is provided with a plurality of drying device, this drying device includes installation base, electrothermal tube and the safety cover that is used for protecting the electrothermal tube of fixed mounting on the lateral wall of turbine case inner chamber, the electrothermal tube fixed mounting is on the installation base, the safety cover is established outside the electrothermal tube with the installation base fixed connection and cover.
According to the technical scheme, firstly, an original single air outlet box is changed into two air outlet boxes, the exhaust fan can continue to work in such a mode when an air outlet needs to be maintained or cleaned, the improvement can improve the production efficiency, secondly, the filtering device is arranged in the inner cavity of the air inlet box, the mode can effectively prevent indoor solid particles from being sucked into the turbine box by the exhaust fan when the exhaust fan is used, so that the accumulation of scale in the inner cavity of the turbine box and even the influence on the normal operation of the turbine are caused, and particles such as dust and the like can be prevented from being discharged out of the room to pollute the environment, and thirdly, the plurality of drying devices are arranged in the inner cavity of the turbine box, steps can be further performed, the phenomenon that moist air enters the turbine box to cause the dust in the turbine box to become scale or cause the oxidation and rust of blades of the turbine is caused can be prevented, the service life of equipment is prolonged, and the protective covers are arranged outside the electric heating plates in the drying devices.
The utility model discloses step sets up to be in go out the air outlet department of bellows and second and all be fixed with the isolating device that prevents outside rubbish entering.
Preferably: the isolating device comprises a tower cover for preventing flowing water from entering and a filtering component for preventing solid particles from entering the air exhaust oral cavity; the tower cover is fixedly connected with the air outlets of the air outlet boxes through a plurality of support rods, and the filtering component is fixedly installed on the air outlets.
Preferably: the filtering component comprises a left pressing plate, a right pressing plate detachably connected with the left pressing plate and a filter screen for filtering impurities; a plurality of through holes are arrayed on the left pressing plate and the right pressing plate, the through holes are of a honeycomb structure, and the filter screen is arranged between the left pressing plate and the right pressing plate
Through adopting above-mentioned technical scheme, it is provided with isolating device to go out the air exit play of bellows and second play bellows at , can prevent that outdoor rubbish from getting into out in the bellows, rainwater gets into the thing that turbine case leads to its inside along the air exit and rusts when the tower lid among the isolating device can prevent overcast and rainy day, filter assembly among the isolating device can prevent that debris from falling into out inside the bellows, left clamp plate and right clamp plate that isolating device set the performance has cellular through-hole can be dismantled the connection and its inside filter screen that is provided with, can protect the filter screen, improve the life of filter screen.
The utility model discloses step sets up to, the safety cover is transparent toughened glass safety cover.
Through adopting above-mentioned technical scheme, through setting up the safety cover into transparent toughened glass safety cover and do not influence its drying efficiency and can improve the intensity of safety cover again, carry out step to the electric plate and protect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the filter device;
fig. 3 is a view from direction a of fig. 2.
Detailed Description
The technical solution 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 , but not all embodiments.
As shown in fig. 1-3, kinds of exhaust fans comprise a turbine box 1, a turbine 2 fixedly installed in the turbine box 1 for providing suction force, an air inlet box 3, a air outlet box 4 and a second air outlet box 5, in the embodiment of the present invention, the air inlet box 3 is communicated with an air inlet of the turbine box 1, the air outlet box 4 and the second air outlet box 5 are both communicated with an air outlet of the turbine box 1, an inner cavity of the air inlet box 3 is provided with a filtering device 6, the filtering device 6 comprises a filtering mesh cloth 61, a mesh cloth rack 62 fixedly connected with the filtering mesh cloth 61, and a metal mesh 63 for preventing the filtering mesh cloth 61 from being damaged due to the suction force of the exhaust fan, the metal mesh 63 is fixedly connected with the mesh cloth rack 62, an inner cavity of the turbine box 1 is provided with a plurality of drying devices 7, the drying devices 7 comprise an installation base 71 fixedly installed on a side wall of the inner cavity of the turbine box 1, an electric heating tube 72 and a protective cover 74 for protecting the electric heating tube 73, the electric heating tube 72 is fixedly installed on the installation base.
According to the technical scheme, firstly, an original single air outlet box is changed into two air outlet boxes, the exhaust fan can continue to work in such a mode when an air outlet needs to be maintained or cleaned, the improvement can improve the production efficiency, secondly, the filtering device is arranged in the inner cavity of the air inlet box, the mode can effectively prevent indoor solid particles from being sucked into the turbine box by the exhaust fan when the exhaust fan is used, so that the accumulation of scale in the inner cavity of the turbine box and even the influence on the normal operation of the turbine are caused, and particles such as dust and the like can be prevented from being discharged out of the room to pollute the environment, and thirdly, the plurality of drying devices are arranged in the inner cavity of the turbine box, steps can be further performed, the phenomenon that moist air enters the turbine box to cause the dust in the turbine box to become scale or cause the oxidation and rust of blades of the turbine is caused can be prevented, the service life of equipment is prolonged, and the protective covers are arranged outside the electric heating plates in the drying devices.
In the embodiment of the present invention, the th air outlet box 4 and the second air outlet box 5 are both fixedly provided with an isolation device 8 for preventing external garbage from entering.
In the embodiment of the present invention, the isolation device 8 includes a tower cover 81 for preventing flowing water from entering and a filter assembly 82 for preventing solid particles from entering the air exhaust oral cavity; the tower cover 81 is fixedly connected with the air outlets of the air outlet boxes through a plurality of support rods 83, and the filtering component 82 is fixedly installed on the air outlets.
In the embodiment of the present invention, the filtering assembly 82 includes a left pressing plate 821, a right pressing plate 822 detachably connected to the left pressing plate 821, and a filtering net 823 for filtering impurities; a plurality of through holes 824 are arrayed on the left pressure plate 821 and the right pressure plate 822, the through holes 824 are of a honeycomb structure, and the filter screen 823 is installed between the left pressure plate 821 and the right pressure plate 822
Through adopting above-mentioned technical scheme, it is provided with isolating device to go out the air exit play of bellows and second play bellows at , can prevent that outdoor rubbish from getting into out in the bellows, rainwater gets into the thing that turbine case leads to its inside along the air exit and rusts when the tower lid among the isolating device can prevent overcast and rainy day, filter assembly among the isolating device can prevent that debris from falling into out inside the bellows, left clamp plate and right clamp plate that isolating device set the performance has cellular through-hole can be dismantled the connection and its inside filter screen that is provided with, can protect the filter screen, improve the life of filter screen.
In the embodiment of the present invention, the protection cover 73 is a transparent toughened glass protection cover.
Through adopting above-mentioned technical scheme, through setting up the safety cover into transparent toughened glass safety cover and do not influence its drying efficiency and can improve the intensity of safety cover again, carry out step to the electric plate and protect.
The utility model discloses a concrete work flow: firstly, indoor air passes through the air inlet box, solid particles are filtered by the filtering device in the air inlet box, the filtered air enters the turbine box, and the drying device in the turbine box dries the air and then the air is discharged outdoors along the air outlet box.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
- The exhaust fan comprises a turbine box, a turbine fixedly installed in the turbine box and used for providing suction force, an air inlet box, a air outlet box and a second air outlet box, and is characterized in that the air inlet box is communicated with an air inlet of the turbine box, the air outlet box and the second air outlet box are both communicated with an air outlet of the turbine box, a filtering device is arranged in an inner cavity of the air inlet box, the filtering device comprises filter screen cloth, a screen cloth frame fixedly connected with the filter screen cloth and a metal net used for preventing the filter screen cloth from being damaged due to the suction force of the exhaust fan, the metal net is fixedly connected with the screen cloth frame, a plurality of drying devices are arranged in the inner cavity of the turbine box, each drying device comprises a mounting base fixedly installed on the side wall of the inner cavity of the turbine box, an electric heating tube and a protecting cover used for protecting the electric heating tube, the electric heating tube is fixedly installed on the.
- 2. The exhaust fan of claim 1, wherein a separation device for preventing the entry of external garbage is fixed at the exhaust outlet of each of the air outlet box and the second air outlet box.
- 3. The blower of claim 2, wherein the isolation device comprises a tower cover for preventing water from entering and a filter assembly for preventing solid particles from entering the oral cavity, the tower cover is fixedly connected to the air outlets of the air outlet boxes via a plurality of support rods, and the filter assembly is fixedly mounted on the air outlets.
- 4. The kinds of exhaust fans of claim 3, wherein the filter assembly comprises a left press plate, a right press plate detachably connected with the left press plate, and a filter screen for filtering impurities, wherein the left press plate and the right press plate are both provided with a plurality of through holes in a honeycomb structure, and the filter screen is installed between the left press plate and the right press plate.
- 5. The blower of claim 1, wherein the protective cover is a transparent tempered glass protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528955.2U CN210003560U (en) | 2019-04-18 | 2019-04-18 | kinds of exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528955.2U CN210003560U (en) | 2019-04-18 | 2019-04-18 | kinds of exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210003560U true CN210003560U (en) | 2020-01-31 |
Family
ID=69304139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920528955.2U Expired - Fee Related CN210003560U (en) | 2019-04-18 | 2019-04-18 | kinds of exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210003560U (en) |
-
2019
- 2019-04-18 CN CN201920528955.2U patent/CN210003560U/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 |
Granted publication date: 20200131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |