CN109812914B - New fan for furred ceiling that liquid level degree was stored liquid in bottom demonstration - Google Patents
New fan for furred ceiling that liquid level degree was stored liquid in bottom demonstration Download PDFInfo
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- CN109812914B CN109812914B CN201910106970.2A CN201910106970A CN109812914B CN 109812914 B CN109812914 B CN 109812914B CN 201910106970 A CN201910106970 A CN 201910106970A CN 109812914 B CN109812914 B CN 109812914B
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- oil
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- 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
Abstract
The invention relates to a new fan for a suspended ceiling, which is characterized in that the bottom of the new fan displays the liquid level degree of liquid storage. The oil collecting groove in the existing fresh air machine is inconvenient to observe, and oil overflow easily occurs. The oil level display device comprises a shell, wherein the shell comprises a box body and a panel, an oil collecting groove is formed in the top surface of the panel, a liquid level display strip is arranged in the oil collecting groove, the liquid level display strip is provided with a liquid level detection surface and a liquid level display surface, the liquid level detection surface is provided with a differential height, and the liquid level display strip is vertically mapped on the liquid level display surface through the light transmittance difference of an oil liquid section immersed in the liquid level detection surface to form a mark section with differential colors, so that the oil liquid height corresponds to the length of the mark section. The user can be in the condition of not dismantling the panel according to exposing in the liquid level display surface of new fan bottom surface and judging fluid liquid level height, can reduce fluid clearance number of times through accurate control clearance opportunity, and then promote maintenance efficiency, still prevent that the oil collecting groove from taking place the condition of fluid excessive, effectively reduce clean work load, promote use experience.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a fresh air fan.
Background
The fresh air machine is widely applied to the life of people and has the function of adjusting the indoor air quality. The existing fresh air fan comprises a fresh air duct and an exhaust air duct, and is fixedly installed on a ceiling and matched with an integrated suspended ceiling through a decoration panel arranged on the bottom surface of the fresh air fan. When the new fan is arranged in a kitchen, the oil smoke generated by cooking operation is discharged outwards along with the air exhaust air duct, so that oil liquid formed by oil smoke condensation can be accumulated in the air exhaust air duct, and therefore, an oil collecting groove is required to be arranged on the new fan, and the structure has the following defects: because new fan is installed with integrated furred ceiling cooperation usually for the oil collecting tank can be installed in the panel top with hiding, after long-term use, the user can not in time know the oil liquid volume in the oil collecting tank, leads to the oil collecting tank to take place the excessive condition because of collecting fluid, both can lead to new fan and below regional receive the fluid pollution, leads to new fan unable normal use, influences integrated furred ceiling decorative effect, still needs spending a large amount of time and energy to dismantle and clear up new fan and integrated furred ceiling, influences the use experience. In addition, in order to be convenient for extract indoor air, will exhaust the air inlet of wind channel of airing exhaust and offer on the bottom surface of new fan generally, this just leads to the panel to need to offer the air inlet of airing exhaust, and then influences the decorative effect of panel, still need be equipped with for the new fan of each type with the panel that the inlet of airing exhaust matches, increased manufacturing cost.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a novel fan for a suspended ceiling, wherein the bottom of the novel fan displays the liquid level of liquid storage, and a liquid level display strip is arranged in an oil collecting groove, so that a user can clean oil in time, and the situation of overflow of the oil is prevented.
The invention is realized by the following modes: the utility model provides a new fan for furred ceiling of liquid level degree is shown to bottom, includes the casing, be equipped with the fresh air wind channel of taking the fresh air fan in the casing and take the wind channel of airing exhaust of fan, the casing includes the open box in bottom and the panel of suspension in the box below, the panel top surface is equipped with the oil collecting groove, be equipped with the light-passing liquid level display strip in the oil collecting groove, liquid level display strip top is equipped with the slope and sets up the liquid level detection face in the oil collecting groove, and the bottom is equipped with the liquid level display face that exposes in the panel bottom surface, the liquid level detection face has the differentiation height of gradual change along its length direction, the light transmissivity difference that the liquid level detection face immersed the oil section forms the mark section that has differentiation colour on the liquid level display face through the liquid level detection face to make the oil height correspond with mark section length. The liquid level display strip that sets up the bottom and expose in the oil collecting groove, the liquid level display strip detects fluid liquid level through the liquid level detection face, so that the user can be in the condition of not dismantling the panel according to exposing in the liquid level display face of new fan bottom surface and judging the liquid level of fluid, the liquid level display face exposes in the panel, through facilitating the use person observing the interior liquid level condition of oil collecting groove under the condition of not dismantling new fan, both need not to observe the fluid condition through frequently dismantling the oil collecting groove, reduce fluid clearance number of times through accurate control clearance opportunity, and then promote maintenance efficiency, still prevent that the oil collecting groove from taking place the condition of fluid excessive, effectively reduce clean work load, promote the use experience. When the liquid level detection surface is covered by oil liquid, a corresponding marked area, usually a dark area, appears on the liquid level display surface in a mapping mode. Because the liquid level detection surface is inclined, when the liquid level of oil liquid rises and falls, the length of the area covered by the oil liquid on the liquid level detection surface is also different, and then the marked areas with different lengths are displayed on the liquid level display surface, and a user observes the length of the marked areas through the looking-up panel, so that the liquid level of the oil liquid is judged. The liquid level display surface and the bottom surface of the panel are arranged in a flush manner, so that the bottom surface of the panel is smooth, and the liquid level display surface and the surrounding integrated ceiling decorative plate are arranged in parallel or at the same height, and the attractiveness is improved.
Preferably, the top surface of the liquid level display strip forms a liquid level detection surface protruding outwards from the bottom surface of the oil collecting tank, and the bottom surface of the liquid level display strip forms a liquid level display surface which is horizontally arranged. The bottom surface of oil collecting groove is the plane, effectively promotes the volume of oil collecting groove, ensures that the vertical effort in each region of oil collecting groove bottom surface is balanced, and then guarantees each region atress of panel and balanced, promotes panel connection stability. The liquid level display surface that the level set up can flush or parallel arrangement with the panel bottom surface, promotes the whole aesthetic property of panel bottom surface.
Preferably, the top surface of the panel is provided with a detachable oil collecting box, the oil collecting box is provided with an oil collecting groove, and the oil collecting box is fastened on the top surface of the panel through a fastener. The oil collecting box and the panel are of split structures, so that a user can pour oil through disassembling the oil collecting box, and later maintenance is facilitated. The oil collecting box is fastened on the panel through the fastening connection, so that the oil collecting box is convenient to assemble and disassemble, the connection stability of the oil collecting box and the panel is ensured, and the situation that oil is overturned when the panel is disassembled is prevented.
Preferably, the oil collecting box is a light transmitting part, the bottom of the liquid level display strip protrudes downwards from the bottom surface of the oil collecting box, a through hole for exposing the bottom of the liquid level display strip is formed in the panel, and the vertical projection of the liquid level display strip is matched with the vertical projection of the through hole. The oil collecting box and the panel are respectively and independently processed, so that different materials can be used, the panel is an opaque decorative plate, the oil collecting box is made of an opaque material, and a liquid level display strip is integrally formed, so that a user can observe the liquid level of oil through the liquid level display strip, and the integrated oil collecting box is further convenient to integrally process and form. The through hole not only plays a role in exposing the liquid level display surface, but also plays a role in limiting the oil collecting box.
Preferably, the bottom of the air outlet of the air exhaust fan is provided with a transversely-through guide groove, the bottom surface of the groove of the guide groove is provided with a vertically-through guide pipe, the lower port of the guide pipe is positioned above the oil collecting groove and is vertically staggered with the liquid level display strip, and oil liquid sequentially passes through the guide groove and the guide pipe and then is gathered into the oil collecting groove. The exhaust fan drives the oil liquid attached to the exhaust air duct to flow outwards and be guided to the upper port of the guide pipe when passing through the guide groove, and the oil liquid flows along the guide pipe by utilizing self gravity and is gathered into the oil collecting groove. The lower port of the guide pipe and the liquid level display strip are vertically arranged in a staggered mode, so that the oil is prevented from dripping on the liquid level detection surface to influence the display accuracy of a marked section on the liquid level display surface.
Preferably, a storage groove with a horizontal opening is formed in a rear groove wall of the oil sump, the opening of the storage groove is arranged towards the oil sump, and the volume of the storage groove is matched with the volume of the oil sump. The storage groove is used for intensively storing oil in the oil collecting groove, so that the oil is convenient to intensively store and clean.
Preferably, the panel is detachably mounted below the box body through a connecting assembly, the connecting assembly comprises a hinge arranged between the front edge of the panel and the front edge of the bottom surface of the box body and a fastener arranged between the rear edge of the panel and the rear edge of the bottom surface of the box body, and the panel is switched between an open state and a closed state by taking the hinge as a center, so that oil flows between the oil collecting groove and the containing groove and is transferred and accumulated. The hinge and the storage groove are respectively arranged at the front side and the rear side of the panel, and when the panel is switched to an opening and closing state from a closing state, the storage groove can swing downwards and is lower than the oil collecting groove, so that oil in the oil collecting groove flows into the storage groove. When the gesture of panel changes, the oil collecting groove also can change with the position of accomodating the groove, and when the panel was in horizontally closed state, fluid can assemble in the oil collecting groove, and when the panel was in open state, fluid can assemble in accomodating the groove.
Preferably, the rear side groove wall of the oil collecting groove extends upwards to form the groove bottom surface of the containing groove, and the two side edges and the top edge of the rear side groove wall are bent forwards and connected to form the side groove wall of the containing groove. The oil collecting groove and the containing groove are of an integrated structure, and processing is convenient.
Preferably, the liquid level display strip is strip-shaped and is perpendicular to the rear side groove wall, and the height of the liquid level detection surface close to the rear side groove wall end is lower than the height of the liquid level detection surface far away from the rear side groove wall end. The long liquid level display strip is convenient for a user to observe. The front end of the liquid level detection surface is higher than the rear end, and when oil flows from the oil collecting groove to the containing groove, the oil is effectively prevented from covering the area which is not covered on the liquid level detection surface, and the detection accuracy is improved.
Preferably, an exhaust inlet which is laterally arranged and communicated with the indoor space is formed between the top surface of the panel and the bottom surface of the box body, and the exhaust air duct is used for extracting air in the indoor space through the exhaust inlet and discharging the air. The installation relation between the box and the decoration panel is improved to be in separation connection by original laminating rigid coupling for form the import of airing exhaust with the wind channel intercommunication of airing exhaust between box bottom surface and the decoration panel, the air in the indoor space is through the import entering of airing exhaust wind channel and outer row of airing exhaust, both make the decoration panel need not to carry out the trompil operation because of the import position change of airing exhaust, promote the aesthetic property of decoration panel, still effectively promote the commonality of decoration panel, the decoration panel can be applicable to multiple fresh air machine that has the import position of airing exhaust of differentiation, manufacturing cost has been reduced.
The invention has the outstanding beneficial effects that: the liquid level display strip that sets up the bottom and expose in the oil collecting groove, the liquid level display strip detects the liquid level of fluid through the liquid level detection face, so that the user can be in the condition of not dismantling the panel according to exposing in the liquid level display face of new fan bottom surface and judging the liquid level of fluid, the liquid level display face exposes in the panel, through the convenience of customers in the condition of not dismantling the new fan of dismouting observing the interior liquid level condition of oil collecting groove, both need not to observe the fluid condition through frequently dismantling the oil collecting groove, reduce fluid clearance number of times through accurate control clearance opportunity, and then promote maintenance efficiency, still prevent that the oil collecting groove from taking place the condition of fluid excessive, effectively reduce clean work load, promote the use experience.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic diagram of the exploded construction of the faceplate, the oil collection box, and the exhaust fan;
FIG. 4 is a schematic cross-sectional view of an oil collection cartridge;
in the figure: 1. the box body, 2, the panel, 3, the oil collecting tank, 4, the liquid level display strip, 5, the liquid level detection face, 6, the liquid level display face, 7, the fan of airing exhaust, 8, the new trend fan, 9, the oil collecting box, 10, the through-hole, 11, the guide slot, 12, the guide tube, 13, the storage tank, 14, the hinge, 15, the import of airing exhaust.
Detailed Description
The essential features of the invention are further described in connection with the accompanying drawings and the detailed description.
The utility model provides a new fan for furred ceiling that liquid level degree is shown to bottom demonstration stock solution shown in fig. 1-4 comprises the casing, be equipped with the fresh air wind channel of taking fresh air fan 8 and the wind channel of taking wind exhaust fan 7 in the casing, the casing includes the open box in bottom 1 and the panel 2 of suspension in box 1 below, the panel 2 top surface is equipped with oil collecting tank 3, be equipped with the liquid level display strip 4 of printing opacity in the oil collecting tank 3, liquid level display strip 4 top is equipped with the slope and sets up in the liquid level detection face 5 in oil collecting tank 3, and the bottom is equipped with the liquid level display face 6 that exposes in panel 2 bottom surface, liquid level detection face 5 has the differentiation height of gradual change along its length direction, the light transmissivity difference that the oil in the wind channel of airing exhaust is assembled to oil collecting tank 3, and liquid level display strip 4 is through liquid level detection face 5 immersion oil section's light transmission difference vertical mapping forms the mark section that has differentiation colour on liquid level display face 6 to make oil level and mark section length correspondence.
In actual operation, the liquid level display strip 4 is made of a light-transmitting material, so that light can be vertically transmitted between the liquid level detection surface 5 and the liquid level display surface 6 of the liquid level display strip 4. When the light received by the liquid level detection surface 5 is reduced due to the coverage of the oil liquid locally, the corresponding area on the liquid level display surface 6 is also darkened, thereby presenting a section with a differentiated color on the liquid level display surface 6, wherein the color change area on the liquid level display surface 6 due to the coverage of the liquid level detection surface 5 by the oil liquid forms the marking area. Because the fume length direction of the liquid level detection surface 5 has gradual change differentiation height, when the liquid level of the oil in the oil collecting groove 3 changes, the corresponding marking area or length is also different, so that a user judges the height of the oil in the oil collecting groove 3 according to the area or length of the marking area.
Specifically, the bottom surface of the liquid level display strip 4 is exposed to the bottom surface of the panel 2, and the user can judge the oil level in the oil sump 3 by looking up at the marked area on the liquid level display strip 4 without disassembling the panel 2. By pre-marking the overflow range of the marking area when the oil collecting tank 3 is in the full state, a judgment basis is provided for a user. When the marked area is not covered with the overflow range, the oil in the oil collecting tank 3 is not full, a user does not need to clean the oil collecting tank 3, when the marked area is covered with the overflow range, the oil in the oil collecting tank 3 is full, the user needs to clean the oil collecting tank 3 in time, the number of times of disassembling the panel 2 and the oil collecting tank 3 is effectively reduced, later maintenance and cleaning are facilitated, the oil liquid amount of single cleaning is further improved by effectively holding cleaning time, and further maintenance efficiency is improved.
In actual operation, the top surface of the liquid level display strip 4 forms a liquid level detection surface 5 protruding outwards from the bottom surface of the oil sump 3, and the bottom surface of the liquid level display strip 4 forms a liquid level display surface 6 horizontally arranged. The liquid level display strip 4 is rectangular form, and each section of liquid level detection face 5 has the height of differentiation, and is continuous gradual change, and specifically, the liquid level detection face 5 is close to the first end height minimum of accomodating groove 13, and increases along with accomodating groove 13 interval increase, and the second end height of liquid level detection face 5 is highest, liquid level detection face 5 with overflow scope corresponds the lateral wall top edge that the regional all is less than oil groove 3, when guaranteeing that mark area covers full overflow scope, the fluid can not spill over oil groove 3 outward to reserve the anti-overflow allowance, prevent that the user from also can not take place the extravagant condition of fluid when the mark area surpasss full overflow scope because of observing untimely appearance, promote the use experience.
In actual operation, the liquid level display strip 4 is rectangular, so that the length of the marking area can appear along with the rising of the liquid level of the oil, and the vertical projection of the connection between the liquid level of the oil and the liquid level detection surface 5 on the liquid level display surface 6 is the boundary of the marking area. Under normal conditions, when the oil liquid needs to reach a preset cleaning height, the vertical projection of the connection between the oil liquid level and the liquid level detection surface 5 on the liquid level display surface 6 is an overflow mark line in an overflow range, and when the length of the mark area reaches or exceeds the overflow mark line, the oil collecting tank 3 needs to be cleaned in time, so that a warning judgment basis is provided for a user.
In actual operation, the top surface of the panel 2 is provided with a detachable oil collecting box 9 (as shown in fig. 3), the oil collecting box 9 is provided with the oil collecting groove 3, and the oil collecting box 9 is fastened on the top surface of the panel 2 through a fastener. The oil collecting box 9 is a light-transmitting piece, the bottom of the liquid level display strip 4 protrudes downwards from the bottom surface of the oil collecting box 9, a through hole 10 for exposing the bottom of the liquid level display strip 4 is formed in the panel 2, and the vertical projection of the liquid level display strip 4 is matched with the vertical projection of the through hole 10. The oil collecting box 9 and the panel 2 are of split structures, the oil collecting box 9 is detachably mounted on the panel 2, when the oil collecting box is used, the panel 2 provides a support for the oil collecting box 9, and a user cleans oil in a mode of disassembling the oil collecting box 9, so that the panel 2 does not need to be disassembled, and maintenance operation is effectively simplified.
In actual operation, the panel 2 is detachably mounted under the case 1 by a connection assembly, and the panel 2 is switched between an open state and a closed state centering on the hinge 14, so that oil flows between the oil sump 3 and the receiving groove 13 and is transferred to be accumulated. The panel 2 can swing and switch in an opening state and a closing state, when the panel 2 is in the closing state, the panel 2 is in a horizontal state, and effectively shields the tank body 1 and the oil collecting box 9, when the panel 2 is in the opening state, the panel 2 is in a vertical or inclined state, a channel for disassembling and assembling the oil collecting box 9 is formed between the panel 2 and the bottom surface of the tank body 1, and a user can detach and clean the oil collecting box 9 conveniently, so that the cleaning efficiency is improved.
In actual operation, a storage groove 13 with a horizontal opening is arranged on the rear groove wall of the oil collecting groove 3, the opening of the storage groove 13 is arranged towards the oil collecting groove 3, and the volume of the storage groove 13 is matched with the volume of the oil collecting groove 3. The hinge 14 sets up on the front edge of panel 2, and the notch of accomodating groove 13 is offered towards hinge 14 direction, and when panel 2 was switched from closed state to open state swing, accomodate groove 13 and oil trap 3's positional relationship was switched to the positional relationship of accomodating groove 13 underneath by each other for the fluid in the oil trap 3 flows under the effect of self gravity and gathers to accomodate in the groove 13, both ensured that the fluid can not spill over oil collecting box 9 when panel 2 was opened, still conveniently clear up through gathering fluid. In order to facilitate oil collection, the bottom surface area of the tank of the storage tank 13 is smaller than that of the oil collecting tank 3, and the tank wall of the storage tank 13 reduces the residual oil liquid amount after oil dumping by reducing the contact area with the oil, so that the oil cleaning effect is improved, and larger capacity is provided for subsequent oil collection work.
In actual operation, the liquid level display strip 4 is long and is perpendicular to the rear side groove wall, and the height of the liquid level detection surface 5 near the rear side groove wall end is lower than the height far away from the rear side groove wall end. The first end height that liquid level detection face 5 is close to the rear side cell wall is lower, and fluid flows backward to the in-process of accomodating groove 13 from oil collecting tank 3, and liquid level display strip 4 can not cover the second tip of fluid detection face because of fluid liquid level promotes, prevents that fluid detection face second tip from leading to mark regional colour difference unobvious because of attaching fluid, ensures the observation convenience in follow-up use, prevents to take place the condition of misjudgement because of mark regional colour difference unobvious.
In actual operation, the rear side groove wall of the oil collecting groove 3 extends upwards to form the groove bottom surface of the accommodating groove 13, and the two side edges and the top edge of the rear side groove wall are bent forwards and connected to form the side groove wall of the accommodating groove 13. When the panel 2 is in the closed state, the vertical projection of the side groove wall of the storage groove 13 is staggered with the vertical projection of the liquid level detection surface 5, so that the situation that the liquid level detection surface 5 is covered when oil is converged in the storage groove 13 is prevented, the oil attached to the liquid level detection surface 5 can be automatically separated downwards when the panel 2 is in the open state, and further, the display accuracy of the liquid level detection surface 5 when the liquid level detection surface is reused is ensured.
In actual operation, the bottom of the air outlet of the exhaust fan 7 is provided with a transversely-through guide groove 11, the bottom surface of the guide groove 11 is provided with a vertically-through guide pipe 12, the lower port of the guide pipe 12 is positioned above the oil collecting groove 3 and is vertically staggered with the liquid level display strip 4, and oil sequentially passes through the guide groove 11 and the guide pipe 12 and then is gathered into the oil collecting groove 3. The guide groove 11 is formed in the bottom of the air outlet of the exhaust fan, the vertical projection of the guide groove 11 radially penetrates through the vertical projection of the air outlet of the exhaust fan 7, and oil collecting efficiency is improved. The oil collecting tank 3 is arranged below the air outlet of the air exhaust fan 7, so that the guide pipe 12 can be vertically arranged, and the flowing efficiency of oil in the guide pipe 12 is effectively improved. In addition, the oil collecting tank 3 may be vertically offset from the air outlet of the air exhaust fan 7, and the guiding tube 12 disposed in an oblique manner is used to realize drainage, which should also be regarded as a specific embodiment of the present invention.
In actual operation, collection oil box 9 passes through fastener lock joint on the top surface of panel 2, both makes things convenient for collection oil box 9 and panel 2 to overturn in step and bear the gravity from fluid, still facilitates the user to detach collection oil box 9 from panel 2, and the convenience is clean collection oil box 9 alone, promotes clean convenience. The number of the fasteners is at least three, and the fasteners are respectively arranged on the two sides and the rear edge of the oil collecting box 9, so that stable connection between the oil collecting box 9 and the panel 2 is ensured. The connecting assembly comprises a hinge 14 arranged between the front edge of the panel 2 and the front edge of the bottom surface of the box body 1 and a fastener arranged between the rear edge of the panel 2 and the rear edge of the bottom surface of the box body, an exhaust inlet 15 which is laterally arranged between the top surface of the panel 2 and the bottom surface of the box body 1 and communicated with the indoor space is formed, and the exhaust air channel is used for extracting the air in the indoor space through the exhaust inlet 15 and discharging the air. When the panel 2 is in a closed state, the front edge and the rear edge of the panel 2 are respectively suspended below the bottom surface of the box 1 through the hinge 14 and the fastener, so that an exhaust inlet 15 (shown in fig. 2) is formed between the panel 2 and the box 1. Further, between the oil collecting case 9 and the panel 2. The rear edge of the panel 2 and the case 1 may be fixed by fasteners, hooks, etc., and should be considered as an embodiment of the present invention.
In actual operation, the oil collecting box 9 and the panel 2 may be an integral structure, and the panel 2 is embedded with a liquid level display strip 4 formed by processing transparent materials, and when cleaning, the panel 2 needs to be detached from the fresh air blower, which should also be regarded as a specific embodiment of the invention.
In actual operation, new fan is applicable to occasions such as kitchen, bathroom and is liable to form oil smoke or steam, and various liquid and impurity dust mixed with liquid can be collected to oil collecting groove 3, and when oil smoke or steam formed fluid or water in exhaust fan 7, the storage is accomodate to the utilization oil collecting box 9, prevents that new fan from influencing normal operating because of the liquid overflow flows.
In actual operation, the liquid level display strip may also be conical, the top of the liquid level display strip forms a conical liquid level detection surface with a high middle and a low periphery, the bottom of the liquid level display strip forms a circular liquid level display surface, and when a user is used, the liquid level of the oil rises and gradually covers the conical liquid level detection surface, the user can judge the liquid level of the oil by observing the size of an annular mark area on the liquid level display surface, which is also regarded as a specific embodiment of the invention.
In actual operation, the tank bottom surface of oil collecting tank is the plane, both makes things convenient for laminating with the panel top surface, effectively promotes the volume of oil collecting tank in addition, reduces each regional bearing pressure, and then ensures panel stability.
Claims (7)
1. The utility model provides a new fan for furred ceiling of liquid level degree is shown to bottom, includes the casing, be equipped with the fresh air wind channel of taking fresh air fan (8) and take the wind channel of airing exhaust of fan (7) in the casing, the casing includes bottom open box (1) and the panel (2) of suspension in box (1) below, a serial communication port, panel (2) top surface is equipped with oil collecting tank (3), be equipped with printing opacity's liquid level display strip (4) in oil collecting tank (3), liquid level display strip (4) top is equipped with liquid level detection face (5) that the slope set up in oil collecting tank (3), and the bottom is equipped with liquid level display face (6) that exposes in panel (2) bottom surface, liquid level detection face (5) have the differentiation height of gradual change along its length direction, in the wind channel of airing exhaust fluid gathers to oil collecting tank (3) in, liquid level display strip (4) are through liquid level detection face (5) immersion fluid section's light transmissivity and are formed and are had differentiation color mark section on liquid level display face (6) to make in the oil collecting tank (3) to make height and liquid level display strip (4) correspond to liquid level display face (4) bottom surface (4) and the bottom surface (7) that forms the air outlet that the bottom of liquid level display strip (4) is equipped with the air guide groove (7), the tank bottom surface of guide slot (11) is equipped with guide tube (12) that vertically link up, and the lower port of guide tube (12) is located oil collecting tank (3) top and with liquid level display strip (4) vertical dislocation set, and fluid gathers in oil collecting tank (3) after passing through guide slot (11) and guide tube (12) in proper order, form between panel (2) top surface and box (1) bottom surface side direction and set up and with indoor space intercommunication's import (15) of airing exhaust, the wind channel of airing exhaust is through the import (15) of airing exhaust extraction indoor space interior air and outer row.
2. The novel ceiling fan with the liquid level degree of liquid storage displayed at the bottom of the novel ceiling fan is characterized in that a detachable oil collecting box (9) is arranged on the top surface of the panel (2), the oil collecting groove (3) is arranged on the oil collecting box (9), and the oil collecting box (9) is fastened on the top surface of the panel (2) through a fastener.
3. The novel ceiling fan with the liquid level degree of liquid storage displayed at the bottom of claim 2, wherein the oil collecting box (9) is a light-transmitting piece, the bottom of the liquid level display strip (4) protrudes downwards from the bottom surface of the oil collecting box (9), a through hole (10) for exposing the bottom of the liquid level display strip (4) is formed in the panel (2), and the vertical projection of the liquid level display strip (4) is matched with the vertical projection of the through hole (10).
4. A new fan for suspended ceilings with liquid level display at the bottom according to any one of claims 1-3, characterized in that a receiving groove (13) with a horizontal opening is arranged on the rear side groove wall of the oil collecting groove (3), the opening of the receiving groove (13) is arranged towards the oil collecting groove (3), and the volume of the receiving groove (13) is matched with the volume of the oil collecting groove (3).
5. A fresh air machine for suspended ceilings with liquid level display at the bottom according to claim 4, characterized in that the panel (2) is detachably mounted under the box (1) by a connection assembly, the connection assembly comprises a hinge (14) arranged between the front edge of the panel (2) and the front edge of the bottom surface of the box (1) and a fastener arranged between the rear edge of the panel (2) and the rear edge of the bottom surface of the box, and the panel (2) is switched between an open state and a closed state by taking the hinge (14) as the center so that oil flows and transfers and accumulates between the oil collecting tank (3) and the containing tank (13).
6. A new fan for suspended ceiling with liquid level degree of liquid storage at bottom according to claim 4, characterized in that the rear side groove wall of the oil collecting groove (3) extends upwards to form the groove bottom surface of the receiving groove (13), and the two side edges and the top edge of the rear side groove wall are bent forward and connected to form the side groove wall of the receiving groove (13).
7. The novel ceiling fan with the liquid level degree of the liquid storage at the bottom according to claim 4, wherein the liquid level display strip (4) is long and is perpendicular to the rear side groove wall, and the height of the liquid level detection surface (5) close to the rear side groove wall end is lower than the height away from the rear side groove wall end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910106970.2A CN109812914B (en) | 2019-02-02 | 2019-02-02 | New fan for furred ceiling that liquid level degree was stored liquid in bottom demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910106970.2A CN109812914B (en) | 2019-02-02 | 2019-02-02 | New fan for furred ceiling that liquid level degree was stored liquid in bottom demonstration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109812914A CN109812914A (en) | 2019-05-28 |
| CN109812914B true CN109812914B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910106970.2A Active CN109812914B (en) | 2019-02-02 | 2019-02-02 | New fan for furred ceiling that liquid level degree was stored liquid in bottom demonstration |
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| CN (1) | CN109812914B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205748548U (en) * | 2016-05-16 | 2016-11-30 | 浙江嘉莱光子技术有限公司 | A kind of plate type level meter |
| CN107126088A (en) * | 2017-06-12 | 2017-09-05 | 浙江绍兴苏泊尔生活电器有限公司 | Heating container |
| CN207299099U (en) * | 2017-10-24 | 2018-05-01 | 陈冠臻 | A kind of adaptive oil extraction equipment of smart home |
| DE102016223378A1 (en) * | 2016-11-25 | 2018-05-30 | BSH Hausgeräte GmbH | Ceiling-mounted extractor hood |
| EP3336438A1 (en) * | 2016-12-19 | 2018-06-20 | BSH Hausgeräte GmbH | Storage container for an extractor hood |
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2019
- 2019-02-02 CN CN201910106970.2A patent/CN109812914B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205748548U (en) * | 2016-05-16 | 2016-11-30 | 浙江嘉莱光子技术有限公司 | A kind of plate type level meter |
| DE102016223378A1 (en) * | 2016-11-25 | 2018-05-30 | BSH Hausgeräte GmbH | Ceiling-mounted extractor hood |
| EP3336438A1 (en) * | 2016-12-19 | 2018-06-20 | BSH Hausgeräte GmbH | Storage container for an extractor hood |
| CN107126088A (en) * | 2017-06-12 | 2017-09-05 | 浙江绍兴苏泊尔生活电器有限公司 | Heating container |
| CN207299099U (en) * | 2017-10-24 | 2018-05-01 | 陈冠臻 | A kind of adaptive oil extraction equipment of smart home |
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| CN109812914A (en) | 2019-05-28 |
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