CN115489273B - Fan system for vehicle - Google Patents
Fan system for vehicle Download PDFInfo
- Publication number
- CN115489273B CN115489273B CN202211419628.6A CN202211419628A CN115489273B CN 115489273 B CN115489273 B CN 115489273B CN 202211419628 A CN202211419628 A CN 202211419628A CN 115489273 B CN115489273 B CN 115489273B
- Authority
- CN
- China
- Prior art keywords
- water
- air
- assembly
- filter screen
- net
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 310
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000006698 induction Effects 0.000 claims description 9
- 238000000889 atomisation Methods 0.000 claims description 8
- 241000883990 Flabellum Species 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000002309 gasification Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
- B60H3/022—Moistening ; Devices influencing humidity levels, i.e. humidity control for only humidifying the air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
Abstract
The application discloses automobile-used fan system includes: a housing having an air inlet and an air outlet; the fan assembly is arranged in the shell and is suitable for driving air to flow from the air inlet to the air outlet; the air filter assembly is arranged in the shell and is suitable for filtering air for one time; the water filter assembly is arranged in the shell and is suitable for carrying out secondary filtration on air; a water supply assembly adapted to deliver moisture to the water filter assembly; the water is suitable for being filtered by the water filtering component, is gasified and/or atomized under the action of the fan component, and is mixed in the air to flow to the air outlet. On the basis of the existing automobile air conditioning system, the humidification function is added, and the humidification system has the advantages of being simple in structure, compact in arrangement, low in cost, reliable in work, safe and environment-friendly.
Description
Technical Field
The application relates to the field of automobile parts, in particular to a fan system.
Background
The basic operating principle of the automotive air conditioning system is as follows: under the action of the blower, the system sucks fresh air through an external air inlet at the lower part of a front windshield or sucks internal circulating air through an internal air inlet in a cab, and an air conditioner filter filters the sucked air; the clean air has certain temperature, humidity and flow rate after being cooled by the evaporator or heated by the heater, and is finally blown out through air supply management and an air supply outlet. People often open cold air or hot air of an automobile air conditioner during driving so as to make the temperature in the automobile more suitable; in autumn and winter, the humidity of the environment is low, and in addition, the automobile air conditioner needs to turn on hot air, so that the air in the automobile is very dry and uncomfortable.
In order to solve the above problem, a vehicle-mounted humidifier may be placed in a vehicle, but there are problems in safety and convenience. In addition, in the prior art, the search for adding a humidifying device to an automobile air conditioning system has never been stopped, but the humidifying device is only really put into production and sale, and the limiting factors of the humidifying device mainly lie in the aspects of cost control, space limitation, use reliability, convenience and the like.
Therefore, an urgent need exists in the art for a solution to the above-mentioned problems by improving the existing air conditioning system of an automobile and adding a humidifying device in consideration of cost, space, reliability and convenience.
Disclosure of Invention
An object of this application is to provide a on current vehicle air conditioning system's basis, increased the humidification function, and simple structure arranges the compactness, and is with low costs, reliable operation, safe environmental protection's automobile fan system.
In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a fan system for a vehicle, comprising:
a housing having an air inlet and an air outlet;
the fan assembly is arranged in the shell and is suitable for driving air to flow from the air inlet to the air outlet;
the air filter assembly is arranged in the shell and is suitable for filtering air for one time;
the water filter assembly is arranged in the shell and is suitable for carrying out secondary filtration on air;
a water supply assembly adapted to deliver moisture to the water filter assembly; the water is suitable for being filtered by the water filtering component, gasified and/or atomized under the action of the fan component, and then mixed in the air to flow to the air outlet.
Furthermore, the water filter component comprises a filter screen, a water dripping net and a water receiving net, the water dripping net is arranged above the filter screen, the water dripping net is connected with the water supply component and is suitable for conveying moisture to the filter screen, the water receiving net is arranged below the filter screen and is suitable for receiving the moisture which is filtered by the filter screen and is not gasified or atomized, and the moisture in the water receiving net is suitable for being secondarily gasified and/or atomized and flows to the air outlet under the action of the fan component.
Furthermore, the water dripping net comprises a plurality of water dripping pipes which are arranged at intervals, a plurality of water outlet holes are arranged below each water dripping pipe at intervals, and the water supply assembly is suitable for being connected with the water dripping pipes and conveying water to the filter screen through the water outlet holes; the water receiving net comprises a plurality of water receiving grooves which are arranged at intervals, and the upper parts of the water receiving grooves are opened and are close to or abut against the filter screen.
Furthermore, the lower end surface of the filter screen is of a saw-toothed structure, the saw-toothed structure is provided with a plurality of confluence parts which protrude downwards and are distributed at intervals, the water receiving tank is arranged below the confluence parts, and the upper end surface of the water receiving tank completely covers the lower end surface of the confluence parts; a water return gap is formed between the water receiving groove and the confluence part, and the secondarily gasified and/or atomized water is suitable for passing through the water return gap and flowing to the air outlet.
Furthermore, the minimum width of the backwater gap is D, and D is more than or equal to 0.2mm and less than or equal to 2mm;
furthermore, the confluence part is of a protruding structure with a large upper part and a small lower part, and the water receiving tank is of a groove structure with a large upper part and a small lower part.
Furthermore, the water receiving grooves extend along the running direction of the vehicle, and the water receiving grooves are arranged at equal intervals along the direction perpendicular to the running direction of the vehicle; the water dripping pipes extend and are arranged along the direction perpendicular to the driving direction of the vehicle, and the water dripping pipes are arranged at equal intervals along the driving direction of the vehicle; a plurality of the apopore is followed drip equidistance interval arrangement, just the interval of apopore equals the interval of water receiving tank, the apopore is located directly over the water receiving tank.
Furthermore, the water filter assembly also comprises a bracket, the water dripping net is fixedly arranged above the bracket, the water receiving net is fixedly arranged below the bracket, and a support frame is arranged on the periphery of the filter screen, so that the filter screen is detachably arranged in the middle of the bracket; the air filter assembly is detachably arranged in the shell, a bin door is arranged on the shell, and the bin door is opened and can be replaced.
Further, the fan system is arranged in the center console and located on the front side of the glove box, and the bin door can be opened after the glove box is detached or moved;
the water supply assembly comprises a water tank, a water pipe and a water pump, the water pump is respectively connected with the water tank and the water dripping net through the water pipe, and the water pump is suitable for quantitatively conveying water in the water tank to the water filter assembly;
a water filling port is formed above the water tank, penetrates through the central console and is exposed, and a cover body is detachably arranged on the water filling port; the water tank is also connected with a balance pipe, and the balance pipe is communicated with the atmosphere;
the water filling port is in threaded connection with the cover body, and the water filling port is also suitable for being in threaded connection with an expansion bottle; the balance pipe extends upwards and is higher than the expansion bottle; the balance pipe is suitable for being arranged in an A column of the automobile;
the surface of the central console is also concavely provided with an overflow trough, and the water injection port is positioned in the overflow trough.
Further, fan unit spare includes motor and centrifugal flabellum, the shell includes casing and lower casing, the air intake is seted up in go up the casing, the air outlet is seted up in the casing down, go up casing lower extreme intercommunication casing upper end down, the motor with centrifugal flabellum set up in it is internal down, the motor drives centrifugal flabellum rotates and the driving air follow go up the casing and get into down the casing, empty strain the subassembly with water strain the subassembly from top to bottom range upon range of setting up in the last casing, the water supply subassembly is suitable for to pass go up the casing and connect the water strain the subassembly.
Furthermore, the fan system is further integrated with an induction assembly, the induction assembly is connected with a central control system of an automobile, the induction assembly comprises a humidity sensor and a position sensor, the humidity sensor is arranged at the air outlet and used for detecting air humidity, and the position sensor is arranged at the air filtering assembly and the filter screen and used for respectively detecting whether the air filtering assembly and the filter screen are installed in place; the automobile central control system is suitable for setting the air outlet humidity of the fan system and controlling the water delivery amount of the water pump according to the signal feedback of the humidity sensor; the automobile central control system is suitable for calculating the service lives of the air filter assembly and the filter screen according to signal feedback of the position sensor, the running time and the running power of the motor and the water pump.
Compared with the prior art, the beneficial effect of this application lies in:
(1) The fan system for the automobile is characterized in that a water filter assembly and a water supply assembly are added on the basis of the existing automobile air conditioning system (a blower unit in the existing automobile air conditioner is formed by a shell, a fan assembly and an air filter assembly), so that the automobile fan system has a humidifying function; the fan assembly and the air filter assembly in the scheme can adopt existing mature automobile parts, redesign is not needed, and cost reduction is facilitated; the water filter assembly and the water supply assembly are integrated in the fan system, and the fan system has the advantages of being simple in structure, compact in arrangement and capable of achieving mounting conditions in a vehicle.
(2) The shell, the fan assembly, the water filter assembly and the water supply assembly actually form a model structure of the evaporative humidifier, a mature structure and a working mode are adopted, and the working reliability and the humidifying effect of the evaporative humidifier are indirectly verified by the existing commercial humidifier (certainly, the applicant has tested and directly verified).
(3) The water filter component can form a double-filtering system with the air filter component except for filtering impurities in water, air entering the vehicle is subjected to double filtering (in actual design, the air filter component can be designed to filter solid particles of PM10, and the water filter component can be designed to filter solid particles of PM 2.5), and cleanness of the air in the vehicle is guaranteed.
Drawings
Fig. 1 is a perspective view of a preferred embodiment according to the present application.
Fig. 2 is a perspective view of a split mount module according to a preferred embodiment of the present application.
Fig. 3 is an exploded view of a preferred embodiment according to the present application.
Fig. 4 is a schematic view of the internal structure according to a preferred embodiment of the present application.
Fig. 5 is a schematic view of the structure of the bin door when opened according to a preferred embodiment of the present application.
Fig. 6 is a schematic structural view of the air filter assembly and the filter screen disassembled according to a preferred embodiment of the present application.
Fig. 7 is a perspective view of a water filter assembly according to a preferred embodiment of the present application.
FIG. 8 is a half sectional view of a water filter assembly according to a preferred embodiment of the present application.
FIG. 9 is an enlarged view at A in FIG. 8 according to a preferred embodiment of the present application.
Fig. 10 and 11 are schematic structural views of a confluence part and a water receiving tank according to different forms in a preferred embodiment of the present application.
Fig. 12 is a schematic view of a water filter assembly according to a preferred embodiment of the present application, with the filter screen removed.
Fig. 13 is a schematic view of a drip net according to a preferred embodiment of the present application when separated from a support.
Fig. 14 is a schematic view of a filter screen separated from a support frame according to a preferred embodiment of the present application.
Fig. 15 is a schematic view of a cover disassembled according to a preferred embodiment of the present application.
Fig. 16 is a schematic view showing a structure of replacing the cap body with the bottle for containing according to a preferred embodiment of the present application.
In the figure: 100. a center console; 101. an overflow trough; 1. a housing; 11. an air inlet; 12. an air outlet; 13. a bin gate; 14. an upper housing; 15. a lower housing; 2. a fan assembly; 21. a motor; 22. centrifuging the fan blades; 3. an air filter assembly; 4. a water filter assembly; 41. a water dripping net; 411. a drip pipe; 412. a water outlet hole; 42. a filter screen; 421. a confluence section; 422. a support frame; 43. a water receiving net; 431. a water receiving tank; 432. a water return gap; 44. a support; 5. a water supply assembly; 51. a water tank; 52. a water pipe; 53. a water pump; 54. a balance tube; 511. a water injection port; 512. a cover body; 513. a dilatation bottle.
Detailed Description
The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.
In the description of the present application, it should be noted that, for the orientation words, such as the terms "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship of the drawings, and are only for the convenience of describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1 to 16, the blower unit of the present application in the existing air conditioning system of the automobile is improved to have a humidifying function. Based on this, a preferred embodiment of the present application comprises:
the air conditioner comprises a shell 1, wherein the shell 1 is provided with an air inlet 11 and an air outlet 12; the air inlet 11 is generally connected with an internal and external air converter, and the air outlet 12 is generally connected with an evaporator and a heater.
The fan assembly 2 is arranged in the shell 1 and is suitable for driving air to flow from the air inlet 11 to the air outlet 12; the fan assembly 2 may be an existing blower for a vehicle.
The air filter component 3 is arranged in the shell 1, and is suitable for filtering air for one time; the air filter assembly 3 can adopt the existing air conditioner filter for the vehicle.
The water filter component 4 is arranged in the shell 1, and the water filter component 4 is suitable for carrying out secondary filtration on air.
A water supply assembly 5, the water supply assembly 5 being adapted to deliver water to the water filter assembly 4; the moisture is suitable for being filtered by the water filtering component 4, gasified and/or atomized under the action of the fan component 2, and mixed in the air to flow to the air outlet 12.
In this embodiment, the casing 1, the fan assembly 2, the water filter assembly 4 and the water supply assembly 5 actually form a model structure of the evaporative humidifier, thereby realizing a humidification function. It should be noted that gasification refers to the process of converting liquid into gas, wherein there are two types of evaporation and boiling, evaporation can occur under any circumstances, and boiling can occur only when the boiling point is reached; in the present embodiment, the moisture evaporation is realized by evaporation, and the fan assembly 2 accelerates the moisture evaporation in the water filter assembly 4. Atomization refers to the process of dispersing a liquid into tiny droplets through a nozzle or with a high-speed gas flow; in the embodiment, the moisture atomization is realized by forming high-speed airflow by the fan assembly 2 to disperse the moisture in the water filter assembly 4 into tiny water drops. In most cases, the evaporation and atomization of the water in the water filter assembly 4 can be performed simultaneously, but the possibility of separate evaporation or atomization is not excluded.
It is worth mentioning that the water filter component 4 can form a double-filtering system together with the air filter component 3 besides filtering impurities in the water, so as to double-filter the air entering the vehicle and ensure the cleanness of the air in the vehicle. In the present embodiment, the air filter assembly 3 is designed to filter PM10 solid particles and the water filter assembly 4 is designed to filter PM2.5 solid particles.
Through the design improvement, the problems of cost control and space limitation existing in the process of additionally arranging the humidifying device are basically solved, and the problem of use reliability is partially solved, but certain problems still exist. In particular, although the water supply assembly 5 can supply water to the water filter assembly 4 in a fixed quantity, so that the water inlet speed and the water vaporization/atomization speed are balanced, it still cannot avoid water leakage of the water filter assembly 4, i.e. water drops drop into the housing 1 or other components from the water filter assembly 4, thereby affecting the normal operation of the fan system and also easily breeding bacteria. In view of the above problems, the present embodiment is further improved as follows:
as shown in fig. 7 to 14, the water filtering assembly 4 is designed in three layers in a vertical direction, and includes a water dropping net 41, a filtering net 42 and a water receiving net 43 from top to bottom, the water dropping net 41 is connected to the water supplying assembly 5 and is adapted to deliver water to the filtering net 42, the water receiving net 43 is adapted to receive the water filtered by the filtering net 42 and is not gasified or atomized, and the water in the water receiving net 43 is adapted to be secondarily gasified and/or atomized under the action of the fan assembly 2 and flows to the air outlet 12. It can be seen that the water dropping net 41 is spread over the filter net 42, so that the filter net 42 can uniformly receive water, and water leakage caused by overlarge water inflow at a certain position is avoided. The water receiving net 43 can be seen to be distributed below the filter screen 42, so that the function of final bottom pocket insurance is achieved; it is expected that most of the moisture in the filter screen 42 is gasified or atomized, only a small amount of moisture occasionally "leaks" into the water receiving net 43, and the moisture in the water receiving net 43 does not exist for a long time, and is not gasified/atomized for the second time and flows to the air outlet 12 in the current air conditioner operation or the next air conditioner operation. In addition, in order to ensure the ventilation effect, the water dripping net 41 and the water collecting net 43 are both designed into a net structure, and the specific structure is as follows:
as shown in fig. 13, the water dripping net 41 includes a plurality of water dripping pipes 411 arranged at intervals, a plurality of water outlet holes 412 are arranged below each water dripping pipe 411 at intervals, and the water supply assembly 5 is adapted to connect the water dripping pipes 411 and deliver water to the filter screen 42 through the water outlet holes 412; the water receiving net 43 comprises a plurality of water receiving grooves 431 which are arranged at intervals, and the upper parts of the water receiving grooves 431 are opened and close to or abut against the filter screen 42.
In the above structure, there is a gap between the water receiving grooves 431, and in order to avoid or reduce the "leakage" of water from the gap, the present embodiment also improves the design of the filter screen 42. As shown in fig. 8 to 11 and 14, the lower end surface of the filter screen 42 is a saw-toothed structure, the saw-toothed structure has a plurality of downward-protruding and spaced-apart collecting portions 421, the water receiving groove 431 is disposed below the collecting portions 421, and the upper end surface of the water receiving groove 431 completely covers the lower end surface of the collecting portions 421; a water return gap 432 is formed between the water receiving tank 431 and the converging portion 421, and the secondarily gasified and/or atomized water is suitable to pass through the water return gap 432 and flow to the air outlet 12. It is expected that when water permeates through the filter net 42 from top to bottom, the water collects in the confluence portion 421 by the surface tension of the liquid and the gravity, and drops from the lowest portion of the confluence portion 421 to the water receiving tank 431.
It should be noted that the thickness of the filter screen 42 is the largest at the position of the confluence portion 421, so that the wind speed is reduced the largest when the air passes through the position, the thickness of the tooth bottoms at the two sides of the confluence portion 421 is smaller, the wind speed is reduced less, that is, the air flow rate inside the water receiving tank 431 is smaller, the air flow rate outside the water receiving tank 431 is larger, and a certain air pressure difference is generated between the inside and the outside of the water receiving tank 431, so that the water in the water receiving tank 431 can pass through the water return gap 432 and flow to the air outlet 12 after secondary gasification and/or atomization.
It is conceivable that the width of the water return gap 432 is not too large, and when the width of the water return gap 432 is large (more than 2 mm), under the action of the airflow, the water in the water receiving tank 431 may be "blown out" in the form of water flow or water drops; the width of the return gap 432 must of course not be too small, which would affect the return flow. As shown in FIGS. 9 to 11, in the embodiment, the minimum width of the backwater gap 432 is set to be D, and D is more than or equal to 0.2mm and less than or equal to 2mm. With the size of the water return gap 432, even if water drops or water flows are formed in the water receiving tank 431, the water is absorbed by the filter screen 42 and converged back to the water receiving tank 431 when the water is about to be "blown out" from the water return gap 432, so that the water is ensured to be in a gasified or atomized state.
As is well known, the larger the surface area of the upper end surface of the water receiving tank 431 is, the better the vaporization or atomization effect of water is, the smaller the included angle between the side surface of the water receiving tank 431 and the horizontal plane is, the smaller the obstruction effect on the air flow is, and the better the backflow effect is; therefore, as shown in fig. 9 to 11, in this embodiment, the water receiving tank 431 is designed to be a groove structure with a large top and a small bottom, so as to ensure the above-mentioned effects. In addition, in order to ensure that there is a sufficient gap between the water receiving grooves 431, the confluence portion 421 is designed to be a protrusion structure with a large top and a small bottom. The concrete shapes of the water receiving groove 431 and the confluence portion 421 are not limited in the present application, and the confluence portion 421 can be inserted into the water receiving groove 431, and can be flush with the water receiving groove 431 or slightly higher than the water receiving groove 431, that is, the shapes of the water receiving groove 431 and the confluence portion 421 in fig. 9 to 11 all fall into the protection scope of the present application, and other shapes capable of realizing the above functions are not excluded. However, in consideration of the difficulty of production, the manufacturing cost, the use effect, and the convenience of use, the present application preferably selects the structure of fig. 9, that is, the water receiving tank 431 has an inverted triangle structure, the confluence portion 421 has an inverted trapezoid structure, the confluence portion 421 is flush with the water receiving tank 431, and the minimum width D of the water return gap 432 is 0.5mm.
In order to reduce the influence of the acceleration on the moisture in the water receiving tank 431 (i.e., reduce the shaking of the moisture in the water receiving tank 431), as shown in fig. 9, 12 and 13, the water receiving tank 431 of the present embodiment is arranged to extend in the vehicle traveling direction, and the water receiving tanks 431 are arranged at equal intervals in a direction perpendicular to the vehicle traveling direction. In addition, as shown in fig. 9, 12 and 13, the water dropping pipes 411 of the present embodiment are arranged to extend in a direction perpendicular to the traveling direction of the vehicle in consideration of a spatial layout and convenience in connecting the water supply assembly 5, and the water dropping pipes 411 are arranged at equal intervals in the traveling direction of the vehicle; the plurality of outlet holes 412 are arranged at equal intervals along the drip pipe 411. Further, the distance between the water outlets 412 is equal to the distance between the water receiving grooves 431, and the water outlets 412 are located right above the water receiving grooves 431.
In the prior art, the blower unit is often installed in the center console 100 and located in front of the glove box, and the air cleaner can be replaced after the glove box is removed or moved. In order to retain the above functions, the present embodiment is designed as follows:
as shown in fig. 12 to 14, the water filter assembly 4 further includes a bracket 44, the water dropping net 41 is fixedly disposed above the bracket 44, the water receiving net 43 is fixedly disposed below the bracket 44, and the support frame 422 is disposed around the filter net 42, so that the filter net 42 is detachably disposed in the middle of the bracket 44; as shown in fig. 5 and 6, the air filter assembly 3 is detachably disposed in the housing 1, the housing 1 is provided with a door 13, and the air filter assembly 3 and the filter screen 42 can be replaced by opening the door 13.
As shown in fig. 15, the water supply assembly 5 includes a water tank 51, a water pipe 52 and a water pump 53, the water pump 53 is connected to the water tank 51 and the water drip net 41 through the water pipe 52, and the water pump 53 is adapted to quantitatively deliver the water in the water tank 51 to the water filter assembly 4. A water filling port 511 is provided above the water tank 51, the water filling port 511 passes through the center console 100 and is exposed, and a cover 512 is detachably provided on the water filling port 511. The water tank 51 is also connected with a balance pipe 54, the balance pipe 54 is communicated with the atmosphere, and the arrangement of the balance pipe 54 can avoid negative pressure from being formed in the water tank 51. In addition, the surface of the center console 100 is also concavely provided with an overflow trough 101, and a water injection port 511 is positioned in the overflow trough 101, so that the water can be prevented from flowing into the vehicle when the water injection is over-full.
As shown in fig. 15 and 16, the water filling port 511 is connected with the cover 512 by screw threads, and the water filling port 511 is also adapted to be connected with the holding bottle 513 by screw threads; the balance pipe 54 extends upward and is higher than the expansion tank 513, so that the moisture is prevented from flowing out of the balance pipe 54; the balance tube 54 is preferably disposed within the A-pillar of the vehicle. In practical application, the water filling port 511 is designed as a standard threaded port, and can be connected with a conventional mineral water bottle in a threaded manner, so that when long-time humidification is needed, expansion humidification can be performed by using mineral water which is easy to obtain.
As shown in fig. 2 and 3, in the assembly process, the fan system of the present embodiment is divided into three major components, wherein the housing 1 includes an upper casing 14 and a lower casing 15, the fan assembly 2 includes a motor 21 and centrifugal blades 22, the air filter assembly 3 and the water filter assembly 4 are stacked up and down and disposed in the upper casing 14 to form a first component, the motor 21 and the centrifugal blades 22 are disposed in the lower casing 15 to form a second component, and the water supply assembly 5 is taken as a third component. The air inlet 11 is arranged on the upper shell 14, the air outlet 12 is arranged on the lower shell 15, the lower end of the upper shell 14 is communicated with the upper end of the lower shell 15, the motor 21 drives the centrifugal fan blades 22 to rotate and drives air to enter the lower shell 15 from the upper shell 14, and the water supply assembly 5 is suitable for penetrating through the upper shell 14 and is connected with the water filter assembly 4.
As an intelligent configuration, the fan system is further integrated with an induction component (not shown in the figure), the induction component is connected with an automobile central control system, the induction component comprises a humidity sensor and a position sensor, the humidity sensor is arranged at the air outlet 12 and used for detecting air humidity, and the position sensor is arranged at the air filtering component 3 and the filter screen 42 and used for respectively detecting whether the air filtering component 3 and the filter screen 42 are installed in place; the central control system of the automobile is suitable for setting the outlet air humidity of the fan system and controlling the water delivery amount of the water pump 53 according to the signal feedback of the humidity sensor; the central control system of the automobile is suitable for calculating the service life of the air filter component 3 and the filter screen 42 according to the signal feedback of the falling position sensor, the running time length and the running power of the motor 21 and the water pump 53. It should be noted that the specific structure and operation principle of the sensing assembly are common knowledge and are not specifically described in the present embodiment, but this does not prevent the technical features from being implied in the present application. Both the water delivery amount calculation method and the service life calculation method can refer to the existing evaporative humidifier, and the method is not specifically described in the application, and the application does not claim to protect the content.
It should be noted that the fan system of the present embodiment is preferably disposed in an air conditioning system of an automobile, and may be used alone, having blowing, purifying and humidifying functions.
The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.
Claims (7)
1. A vehicular fan system, comprising:
a housing having an air inlet and an air outlet;
the fan assembly is arranged in the shell and is suitable for driving air to flow from the air inlet to the air outlet;
the air filter assembly is arranged in the shell and is suitable for filtering air for one time;
the water filter assembly is arranged in the shell and is suitable for carrying out secondary filtration on air;
a water supply assembly adapted to deliver moisture to the water filter assembly; the water is suitable for being filtered by the water filtering component, gasified and/or atomized under the action of the fan component and then mixed in the air to flow to the air outlet;
the water filter assembly comprises a filter screen, a water dropping net and a water receiving net, the water dropping net is arranged above the filter screen, the water dropping net is connected with the water supply assembly and is suitable for conveying water to the filter screen, the water receiving net is arranged below the filter screen and is suitable for receiving the water which is filtered by the filter screen and is not gasified or atomized, and the water in the water receiving net is suitable for being secondarily gasified and/or atomized and flows to the air outlet under the action of the fan assembly;
the water dripping net comprises a plurality of water dripping pipes which are arranged at intervals, a plurality of water outlet holes are arranged below each water dripping pipe at intervals, and the water supply assembly is suitable for being connected with the water dripping pipes and conveying water to the filter screen through the water outlet holes; the water receiving net comprises a plurality of water receiving grooves which are arranged at intervals, and an opening is formed above each water receiving groove and is close to or abutted against the filter screen;
the water receiving grooves extend along the running direction of the vehicle, and the water receiving grooves are arranged at equal intervals along the direction perpendicular to the running direction of the vehicle; the water dripping pipes extend and are arranged along the direction perpendicular to the driving direction of the vehicle, and the water dripping pipes are arranged at equal intervals along the driving direction of the vehicle; it is a plurality of the apopore is followed drip equidistance interval arrangement, just the interval of apopore equals the interval of water collector, the apopore is located directly over the water collector.
2. The vehicular fan system according to claim 1, wherein: the lower end surface of the filter screen is of a saw-toothed structure, the saw-toothed structure is provided with a plurality of confluence parts which are protruded downwards and distributed at intervals, the water receiving tank is arranged below the confluence parts, and the upper end surface of the water receiving tank completely covers the lower end surface of the confluence parts; a water return gap is formed between the water receiving tank and the converging part, and the water subjected to secondary gasification and/or atomization is suitable for passing through the water return gap and flowing to the air outlet.
3. The fan system for vehicle as claimed in claim 2, wherein: the minimum width of the backwater gap is D, and D is more than or equal to 0.2mm and less than or equal to 2mm;
the confluence part is of a protruding structure with a large upper part and a small lower part, and the water receiving tank is of a groove structure with a large upper part and a small lower part.
4. The vehicular fan system according to claim 1, wherein: the water filter assembly further comprises a support, the water dripping net is fixedly arranged above the support, the water receiving net is fixedly arranged below the support, and a supporting frame is arranged on the periphery of the filter screen, so that the filter screen is detachably arranged in the middle of the support; the air filter assembly is detachably arranged in the shell, a bin door is arranged on the shell, and the bin door is opened and can be replaced.
5. The vehicular fan system according to claim 4, wherein: the fan system is arranged in the center console and positioned on the front side of the glove box, and the bin door can be opened after the glove box is disassembled or moved;
the water supply assembly comprises a water tank, a water pipe and a water pump, the water pump is respectively connected with the water tank and the water dripping net through the water pipe, and the water pump is suitable for quantitatively conveying the water in the water tank to the water filter assembly;
a water filling port is formed above the water tank, penetrates through the central console and is exposed, and a cover body is detachably arranged on the water filling port; the water tank is also connected with a balance pipe, and the balance pipe is communicated with the atmosphere;
the water filling port is in threaded connection with the cover body, and the water filling port is also suitable for being in threaded connection with an expansion bottle; the balance pipe extends upwards and is higher than the expansion bottle; the balance pipe is suitable for being arranged in an A column of the automobile;
the surface of the central console is also concavely provided with an overflow trough, and the water injection port is positioned in the overflow trough.
6. The vehicular fan system according to claim 5, wherein: fan assembly includes motor and centrifugal flabellum, the shell includes casing and lower casing, the air intake is seted up in go up the casing, the air outlet is seted up in the casing down, go up casing lower extreme intercommunication casing upper end down, the motor with centrifugal flabellum set up in it is internal down, the motor drives centrifugal flabellum rotates and the driving air follow go up the casing and get into down the casing, empty strain the subassembly with water strain the subassembly from top to bottom range upon range of set up in the upper casing, the water supply subassembly is suitable for to pass go up the casing and connect the water strain the subassembly.
7. The vehicular fan system according to claim 6, wherein: the fan system is further integrated with an induction assembly, the induction assembly is connected with an automobile central control system, the induction assembly comprises a humidity sensor and a position sensor, the humidity sensor is arranged at the air outlet and used for detecting air humidity, and the position sensor is arranged at the air filtering assembly and the filter screen and used for respectively detecting whether the air filtering assembly and the filter screen are installed in place or not; the automobile central control system is suitable for setting the air outlet humidity of the fan system and controlling the water delivery amount of the water pump in a feedback mode according to the signal of the humidity sensor; the automobile central control system is suitable for calculating the service life of the air filter assembly and the filter screen according to the signal feedback of the position sensor, the running time and the running power of the motor and the water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211419628.6A CN115489273B (en) | 2022-11-14 | 2022-11-14 | Fan system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211419628.6A CN115489273B (en) | 2022-11-14 | 2022-11-14 | Fan system for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115489273A CN115489273A (en) | 2022-12-20 |
| CN115489273B true CN115489273B (en) | 2023-03-10 |
Family
ID=85115638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211419628.6A Active CN115489273B (en) | 2022-11-14 | 2022-11-14 | Fan system for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115489273B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005201507A (en) * | 2004-01-15 | 2005-07-28 | Mitsubishi Electric Corp | Humidifier |
| CN104930598A (en) * | 2015-06-19 | 2015-09-23 | 芜湖市晨曦新型建材科技有限公司 | Humidifying air purifier |
| CN207487018U (en) * | 2017-11-14 | 2018-06-12 | 西安康鸿环保科技有限公司 | Air purifier |
| CN216300717U (en) * | 2021-09-24 | 2022-04-15 | 广西智洁科技有限公司 | Vehicle-mounted purifier |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103502741B (en) * | 2011-09-14 | 2015-12-09 | 韩国食品研究院 | Utilize the forced evaporation formula humidifier of nano steam |
| US11098911B2 (en) * | 2017-06-21 | 2021-08-24 | Air Distribution Technologies Ip, Llc | HVAC scrubber unit with building management system integration systems and methods |
-
2022
- 2022-11-14 CN CN202211419628.6A patent/CN115489273B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005201507A (en) * | 2004-01-15 | 2005-07-28 | Mitsubishi Electric Corp | Humidifier |
| CN104930598A (en) * | 2015-06-19 | 2015-09-23 | 芜湖市晨曦新型建材科技有限公司 | Humidifying air purifier |
| CN207487018U (en) * | 2017-11-14 | 2018-06-12 | 西安康鸿环保科技有限公司 | Air purifier |
| CN216300717U (en) * | 2021-09-24 | 2022-04-15 | 广西智洁科技有限公司 | Vehicle-mounted purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115489273A (en) | 2022-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4819408B2 (en) | Intake system | |
| JP4434308B1 (en) | Humidifier | |
| CN101821554B (en) | Air conditioning apparatus | |
| CN203586424U (en) | Multifunctional portable air conditioner | |
| CN111503747A (en) | Air purification device and air conditioner | |
| CN114165875A (en) | Air outlet device | |
| CN103912950A (en) | Humidifier | |
| CN216557493U (en) | Air outlet device | |
| CN115489273B (en) | Fan system for vehicle | |
| JP5151811B2 (en) | Humidifier | |
| CN108087985B (en) | Cabinet air conditioner and air conditioner with same | |
| CN205065950U (en) | Air purifier | |
| CN203100046U (en) | Humidifier | |
| CN217817290U (en) | Water curtain air purifier | |
| CN207487018U (en) | Air purifier | |
| CN214891627U (en) | Wet film humidifier and machine room air conditioner | |
| CN211953063U (en) | Ultrasonic fog-free humidifier with air purification function | |
| CN208779559U (en) | Air cleaning unit and air conditioner room unit, air conditioner | |
| CN111336604A (en) | Ultrasonic fog-free humidifier with air purification function | |
| CN206037367U (en) | Weep pipe of evaporimeter non -condensing of department water droplet structure that falls | |
| CN219693528U (en) | Air humidification purifies all-in-one | |
| CN216522062U (en) | Air conditioner indoor unit and air conditioner | |
| CN213421374U (en) | Warm logical air conditioner filter equipment | |
| CN217235817U (en) | Fresh air purification device for air conditioner and air conditioner | |
| CN216897534U (en) | Multifunctional air conditioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A car fan system Effective date of registration: 20231122 Granted publication date: 20230310 Pledgee: Industrial and Commercial Bank of China Limited Xiangshan sub branch Pledgor: NINGBO HENGFU AUTO PARTS DEVELOPMENT Co.,Ltd. Registration number: Y2023980067007 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |