CN210239892U - Filter equipment and vehicle - Google Patents
Filter equipment and vehicle Download PDFInfo
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- CN210239892U CN210239892U CN201921041642.0U CN201921041642U CN210239892U CN 210239892 U CN210239892 U CN 210239892U CN 201921041642 U CN201921041642 U CN 201921041642U CN 210239892 U CN210239892 U CN 210239892U
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Abstract
The utility model provides a filter equipment and vehicle, filter equipment includes: the filter tank is provided with a discharge port and a feed port, and the discharge port is positioned at the top of the filter tank; the venturi tube is connected with the discharge hole, the throat of the venturi tube is positioned in the filter tank, and the throat is arranged close to the discharge hole; the exhaust hole is arranged on the throat. Through set up the exhaust hole in throat department can make the air in the filter bowl drive down by venturi discharge under the high-speed liquid that flows in the throat to avoid piling up the technical problem that produced filter bowl capacity reduces because of gas, and venturi's simple structure, the effect is showing, and then has realized optimizing the filter equipment structure, promotes filter equipment job stabilization nature and reliability, reduces product cost, promotes the technological effect that the user used experience.
Description
Technical Field
The utility model relates to a vehicle technical field particularly, relates to a filter equipment and vehicle.
Background
In the existing filtering device, the following methods are mainly used for solving the problem of exhaust:
1. the air is exhausted manually at regular time, and the air accumulated in the air path is exhausted at regular time by using a hand oil pump; the method needs manual operation, the pressing operation of the manual oil pump is carried out at regular time, and for special environments or continuous faults, continuous manual exhaust is needed, so that time and labor are wasted.
2. The electronic pump is arranged in a fuel pipeline, so that automatic exhaust can be realized when an engine is started every time, and for the electronic pump applied to engineering machinery in the current market, although the price of the domestic electronic pump is low, the durability is slightly poor, the failure rate is high, the reliability of the imported high-quality electronic pump is high, and the cost is relatively high.
3. The inside of the filter can be at the top gas accumulation position of the filter, or a small hole is formed in the side end of the guide central pipe, the special material is utilized to slowly release, but the processing difficulty and cost are undoubtedly increased for the special material, and once the special material is damaged, the risk that dirty oil enters the clean fuel side is increased, and great harm is generated to a fuel system.
4. The sensor is used for sensing the volume change of the gas in the filter to open and close the exhaust hole, so that the structure is complex and the cost is high.
Therefore, how to design a filtering device with simple structure, low cost and remarkable exhaust effect becomes a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
To this end, an aspect of the present invention is to provide a filtering apparatus.
Another aspect of the present invention is to provide a vehicle.
In view of this, according to the first object of the present invention, a filter device is provided, the filter device comprising: the filter tank is provided with a discharge port and a feed port, and the discharge port is positioned at the top of the filter tank; the venturi tube is connected with the discharge hole, the throat of the venturi tube is positioned in the filter tank, and the throat is arranged close to the discharge hole; the exhaust hole is arranged on the throat.
According to the utility model provides a filter equipment, filter equipment comprises canister, venturi and exhaust hole. The filter tank is a container of the filtering device, materials needing to be filtered flow into the filter tank through the feed inlet, filtering is carried out in the filter tank, and finally the materials which are filtered are discharged from the discharge outlet on the filter tank. Venturi is connected with the discharge gate on the canister, one end is inserted into the canister, make Venturi's throat be located inside the canister, and the throat closes on the discharge gate setting, thereby make things convenient for the gathering to get into Venturi by the throat at the air at canister top, wherein, Venturi's throat department's pipe diameter is minimum, the liquid velocity of flow is the fastest, through set up the exhaust hole in throat department can make the interior air of canister drive by Venturi under the high-speed liquid that flows in the throat, thereby avoid piling up the technical problem that produced canister capacity reduces because of gas, and Venturi's simple structure, the effect is showing, and then realized optimizing the filter equipment structure, promote filter equipment job stabilization nature and reliability, reduce product cost, promote the technological effect that the user used and experienced.
Specifically, in the existing fuel filter, an opening is formed in the top of the fuel filter, a conduit made of a special air-permeable, water-impermeable and oil-impermeable polytetrafluoroethylene stretch film material is used as a fuel conduit in the fuel filter, gas enters the conduit from the polytetrafluoroethylene stretch film material and is discharged out of the fuel filter in the working process, but the manufacturing difficulty of the polytetrafluoroethylene stretch film material is high, the manufacturing cost of the fuel filter is greatly increased, the air permeability of the polytetrafluoroethylene stretch film material is poor and easy to damage, the technical problems of dirty oil leakage and dirty oil pollution caused by fuel oil filtration are easily caused, and then great harm is caused to a fuel system. To above-mentioned technical problem, this application has utilized the venturi principle, sets up the exhaust hole inside the canister through the throat with venturi and set up on the throat, makes the produced negative pressure of the liquid of fast flow in the throat discharge the accumulated air in canister top. Wherein, venturi's simple structure, easily production has solved the big high technical problem of manufacturing cost of the above-mentioned exhaust structure production degree of difficulty, simultaneously, does not have the mosaic structure of multiple different materials on venturi, and simple structure and stability are stronger, are difficult to appear phenomenons such as structure damage or disintegration, and then have solved the relatively poor technical problem of reliability that above-mentioned exhaust structure exists.
Additionally, the utility model provides an among the above-mentioned technical scheme filter equipment can also have following additional technical characterstic:
in the above technical solution, preferably, the filter device further includes: the filter is arranged in the filter tank, the filter divides the filter tank into a first cavity and a second cavity, the feed inlet is communicated with the first cavity, at least the throat part of the Venturi tube is positioned in the second cavity, and the exhaust hole is communicated with the second cavity.
In the technical scheme, the filter device is further provided with a filter, the filter is arranged inside the filter tank, so that the space inside the filter tank is divided into a first cavity and a second cavity through the filter, the first cavity is a space between the outer surface of the filter and the inner surface of the filter tank, the second cavity is an inner space of the filter, at least the throat part of the Venturi tube penetrates through the first cavity and extends into the second cavity, and the exhaust hole is located in the second cavity and communicated with the second cavity and used for exhausting air inside the filter out of the second cavity. In the working process, the material flows into the first cavity from the outside, impurities in the material are filtered out through the filter to form a clean material and the clean material flows into the second cavity, the clean material flows out of the second cavity through the Venturi tube, when the clean material flows through the throat, the flow speed of the clean material is suddenly increased due to the reduction of the tube diameter of the throat, negative pressure is generated at the throat, air gathered at the top of the second cavity is pressed into the exhaust hole under the action of the negative pressure and is discharged out of the second cavity along with the clean material, and therefore the technical problem that the effective volume of the second cavity is reduced due to air gathering is solved, the structure of the filtering device is optimized, and the technical effects of working stability and reliability of the filtering device are improved.
In any of the above technical solutions, preferably, the filtering apparatus further includes: the honeycomb duct, the upper end of honeycomb duct is connected with venturi, and the lower extreme of honeycomb duct extends the lower part of second cavity.
In the technical scheme, the filter device is also provided with a flow guide pipe, and the flow guide pipe is connected with the Venturi tube and is positioned in the second cavity. In the assembling process, the upper end of the flow guide pipe is connected with the lower end of the Venturi tube, and the lower end of the flow guide pipe is inserted into the lower part of the second cavity. In the course of the work, during honeycomb duct and venturi were inhaled by the bottom of second cavity with clear material to the lower extreme of honeycomb duct to derive clear material and gas from the canister in through the honeycomb duct, thereby realized the filtration of material and gaseous derivation, and then realized optimizing the filter equipment structure, promoted filter equipment operational reliability's technological effect.
In any of the above technical solutions, preferably, the filtering apparatus further includes: the discharge pipe is communicated with the Venturi tube; the filtering base is connected with the filtering tank, and the discharging pipe is arranged in the filtering base.
In this technical scheme, still be provided with on the filter equipment and strain seat and discharging pipe, strain the seat and be connected with the discharge gate end of straining the jar to the discharging pipe is positioned and strains in the seat. Through setting up the discharging pipe in straining the seat, realized the location of discharging pipe in filter equipment, the seat is strained in the direct inserting straining the seat with the discharging pipe and lock in the assembly process, can accomplish the location installation of venturi and discharging pipe, can effectively avoid because of the unable normal technical problem who arranges the material that venturi and discharging pipe incline produced, and then realized optimizing filter equipment internal positioning structure, promoted the technological effect of filter equipment structural reliability.
Specifically, a feeding pipeline and a hand pump are further arranged on the filter base, and the feeding pipeline is communicated with the feeding hole so as to convey materials into the first cavity; the hand pump is the manual pump body on the filter equipment, and the user makes clear material full of venturi through operating the hand pump before carrying out the filtration to realize the intercommunication.
In any of the above technical solutions, preferably, the filtering apparatus further includes: the positioning groove is arranged on the end surface of the filter base connected with the filter tank and surrounds the discharge pipe; the sealing element is arranged in the positioning groove.
In the technical scheme, the filter base is further provided with a positioning groove and a sealing element, the positioning groove is formed in the end face buckled with the filter tank, and the positioning groove is formed around the discharge pipe. The sealing member is an annular sealing member, and is placed in the positioning groove and arranged around the discharge pipe. Through set up the constant head tank on straining the seat and place the sealing member in the constant head tank, make and strain the seat behind the lock at straining jar top, the sealing member in the accessible constant head tank is sealed with the gap between discharging pipe and the through-hole to avoid the material to leak to the outside from this gap, and then realize optimizing filter equipment seal structure, promote the technological effect of filter equipment reliability.
In any of the above technical solutions, preferably, the filter includes: the venturi tube penetrates through the top plate; the filter paper is arranged around the Venturi tube, and one end of the filter paper is connected with the top plate; and the bottom plate is connected with the other end of the filter paper.
In this technical scheme, the filter comprises roof, filter paper and bottom plate, and filter paper is annular filter paper for the circulation material filters out the impurity in the material, and roof and bottom plate lock are used for fixing a position the shape and the position of filter paper on the one hand on the opening at filter paper both ends, and on the other hand passes through the roof, and bottom plate and filter paper enclose into the second cavity. In the working process, the material containing impurities flows into the second cavity from the first cavity through the filter paper, and the impurities are blocked by the filter paper when the material flows through the filter paper, so that the clean material is gathered in the second cavity. Further realizing the filtering process of the materials in the filtering tank and strengthening the functionality and the reliability of the filtering device.
In any of the above technical solutions, preferably, the filtering apparatus further includes: the elastic piece is arranged in the first cavity, one end of the elastic piece is connected with the filter tank, and the other end of the elastic piece is connected with the bottom plate and used for positioning and clamping the filter.
In the technical scheme, still be provided with the elastic component on the filter equipment, the elastic component is located first cavity, and elastic component one end is connected with the inner wall of straining jar, the other end is connected with the bottom plate, through setting up the elastic component, can fix a position and chucking the filter at the central point of straining jar puts, avoid the filter to contact with the lateral wall and the diapire of straining jar, make the material can flow into inside second cavity via the week side of filter paper, and set up the elastic component and simplified the location structure of filter, the direct filter of placing in straining jar inside and contact with the elastic component and can accomplish the location in the assembling process. And then realized optimizing filter location structure, promoted the technical effect of filter equipment structural stability and reliability.
In any of the above technical solutions, preferably, the filtering apparatus further includes: the pump body is connected with the discharge pipe.
In this technical scheme, still be provided with the pump body on the filter, the discharging pipe is linked together with venturi, the pump body is linked together with the discharging pipe, in the working process, the clean material in the discharging pipe and the venturi extraction second cavity is passed through to the pump body, make the material flow in other subassemblies for the use via venturi and discharging pipe, and can guarantee the liquid velocity of flow of larynx department through setting up the pump body, thereby maintain stable negative pressure in larynx department, in order to realize gaseous reliable discharge, and then realized optimizing the filter equipment structure, promote the technical effect of filter equipment job stabilization nature and reliability.
The utility model discloses a second object provides a vehicle, and the vehicle contains the filter equipment of any one of above-mentioned any one technical scheme, and this vehicle has the whole beneficial effects of the filter equipment that any one of above-mentioned technical scheme provided.
In any one of the above technical solutions, preferably, the vehicle further includes: the fuel storage device is connected with a feed inlet of a filter tank of the filter device; the engine is connected with the venturi tube of the filtering device through the discharge hole.
In the technical scheme, the vehicle is provided with a fuel storage device and an engine, the fuel storage device is used for storing fuel required by the vehicle, and the engine is connected with a venturi tube on a filtering device so as to extract clean fuel and finally drive the vehicle to run through internal energy generated by burning the fuel. In the working process, fuel in the fuel storage device enters the first cavity in the filter tank from the feed inlet, and is filtered by the filter to obtain clean fuel in the second cavity, and then the clean fuel is pumped into the engine from the Venturi tube and the discharge tube by the pump body to be combusted by the engine, so that the fuel combusted by the engine is clean and reliable, the fault rate of the engine is reduced, and the service life of a vehicle power system is prolonged.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of a filter device provided according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a filtering apparatus according to another embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:
1, a filtering device, 10 filtering tanks, 102 a first cavity, 104 a second cavity, 20 Venturi tubes, 30 exhaust holes, 40 feed inlets, 50 filtering seats, 60 sealing parts, 70 filters, 702 top plates, 704 filter paper, 706 bottom plates, 80 elastic parts, 90 discharge pipes and 100 guide pipes.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A filtering device 1 and a vehicle according to some embodiments of the present invention are described below with reference to fig. 1 and 2.
In view of this, according to an embodiment of the present invention, as shown in fig. 1, a filter device 1 is provided, the filter device 1 including: the filter tank 10 is provided with a discharge port and a feed port 40, and the discharge port is positioned at the top of the filter tank 10; the Venturi tube 20 is connected with the opening, the throat of the Venturi tube 20 is positioned in the filter tank 10, and the throat is arranged close to the discharge hole; and the exhaust hole 30 is arranged on the throat.
According to the utility model provides a filter equipment 1, filter equipment 1 comprises canister 10, venturi 20 and exhaust hole 30. The filtering tank 10 is a container of the filtering apparatus 1, the material to be filtered flows into the filtering tank 10 through the feeding port 40, the filtering is performed in the filtering tank 10, and finally the filtered material is discharged from the discharging port of the filtering tank 10. Venturi 20 is connected with the discharge gate on canister 10, one end is inserted in canister 10, make Venturi 20's throat be located inside canister 10, and the throat closes on the discharge gate setting, thereby make things convenient for the air of gathering at canister 10 top to get into Venturi 20 by the throat, wherein, the pipe diameter of Venturi 20's throat department is minimum, the liquid velocity of flow is the fastest, through set up exhaust hole 30 in throat department can make the interior air of canister 10 drive down by Venturi 20 in the liquid drive of high-speed flow of throat, thereby avoid piling up the technical problem that produced canister 10 capacity reduces because of gas, and Venturi 20's simple structure, the effect is showing, and then realized optimizing filter equipment 1 structure, promote filter equipment 1 job stabilization nature and reliability, reduce product cost, promote the user and use the technological effect of experience.
Specifically, in the existing fuel filter, an opening is formed in the top of the fuel filter, a conduit made of a special air-permeable, water-impermeable and oil-impermeable polytetrafluoroethylene stretch film material is used as a fuel conduit in the fuel filter, gas enters the conduit from the polytetrafluoroethylene stretch film material and is discharged out of the fuel filter in the working process, but the manufacturing difficulty of the polytetrafluoroethylene stretch film material is high, the manufacturing cost of the fuel filter is greatly increased, the air permeability of the polytetrafluoroethylene stretch film material is poor and easy to damage, the technical problems of dirty oil leakage and dirty oil pollution caused by fuel oil filtration are easily caused, and then great harm is caused to a fuel system. In order to solve the technical problem, the present application utilizes the principle of the venturi tube 20, and the throat of the venturi tube 20 is arranged inside the canister 10, and the exhaust hole 30 is formed in the throat, so that the air accumulated at the top of the canister 10 is exhausted by the negative pressure generated by the liquid flowing fast in the throat. Wherein, venturi 20's simple structure, easily production has solved the big high technical problem of manufacturing cost of the above-mentioned exhaust structure production degree of difficulty, simultaneously, does not have the mosaic structure of multiple different materials on venturi 20, and simple structure and stability are stronger, are difficult to appear phenomena such as structure damage or disintegration, and then have solved the relatively poor technical problem of reliability that above-mentioned exhaust structure exists.
In an embodiment of the present invention, preferably, as shown in fig. 1, the filtering apparatus 1 further includes: the filter 70 is arranged in the filter tank 10, the filter 70 divides the filter tank 10 into a first cavity 102 and a second cavity 104, the feed inlet 40 is communicated with the first cavity 102, at least the throat part of the Venturi tube 20 is positioned in the second cavity 104, and the exhaust hole 30 is communicated with the second cavity 104.
In this embodiment, the filter device 1 is further provided with a filter 70, the filter 70 is disposed inside the canister 10, so that the space inside the canister 10 is divided into a first cavity 102 and a second cavity 104 by the filter 70, the first cavity 102 is the space between the outer surface of the filter 70 and the inner surface of the canister 10, the second cavity 104 is the internal space of the filter 70, wherein at least the throat part of the venturi tube 20 passes through the first cavity 102 and extends into the second cavity 104, and the exhaust hole 30 is located inside the second cavity 104 and is communicated with the second cavity 104 for exhausting the air inside the filter 70 from the second cavity 104. In the working process, the material flows into the first cavity 102 from the outside, impurities in the material are filtered out through the filter 70 to form a clean material and the clean material flows into the second cavity 104, the clean material flows out of the second cavity 104 through the venturi tube 20, when the clean material flows through the throat, the flow velocity of the clean material is suddenly increased due to the reduction of the pipe diameter at the throat, so that negative pressure is generated at the throat, air gathered at the top of the second cavity 104 is pressed into the exhaust hole 30 under the action of the negative pressure and is discharged out of the second cavity 104 along with the clean material, and therefore the technical problem that the effective volume of the second cavity 104 is reduced due to air gathering is solved, the technical effects of optimizing the structure of the filtering device 1 and improving the working stability and reliability of the filtering device 1 are achieved.
In an embodiment of the present invention, preferably, as shown in fig. 1, the filtering apparatus 1 further includes: and the upper end of the draft tube 100 is connected with the venturi tube 20, and the lower end of the draft tube 100 extends to the lower part of the second cavity 104.
In this embodiment, the filter device 1 is further provided with a flow guide tube 100, and the flow guide tube 100 is connected with the venturi tube 20 and is located in the second cavity 104. During assembly, the upper end of the draft tube 100 is connected to the lower end of the venturi tube 20, and the lower end of the draft tube 100 is inserted into the lower portion of the second chamber 104. In the course of the work, during honeycomb duct 100 and venturi 20 were inhaled to the lower extreme of honeycomb duct 100 clean material by the bottom of second cavity 104 to derive in clean material and gaseous follow canister 10 through honeycomb duct 100, thereby realized the filtration of material and gaseous derivation, and then realized optimizing filter equipment 1 structure, promoted the technical effect of filter equipment 1 operational reliability.
In an embodiment of the present invention, preferably, as shown in fig. 1, the filtering apparatus 1 further includes: a discharge pipe 90 communicating with the venturi tube 20; the filtering base 50 is connected with the filtering tank 10, and the discharging pipe 90 is arranged in the filtering base 50.
In this embodiment, the filter device 1 is further provided with a filter base 50 and a discharge pipe 90, the filter base 50 is connected with the discharge end of the canister 10, and the discharge pipe 90 is positioned in the filter base 50. Through setting up discharging pipe 90 in straining seat 50, realized the location of discharging pipe 90 in filter equipment 1, directly insert discharging pipe 90 in straining seat 50 and the lock strains seat 50 in the assembly process, can accomplish venturi 20 and discharging pipe 90's location installation, can effectively avoid the technical problem of the unable normal row material that produces because of venturi 20 and discharging pipe 90 incline, and then realized optimizing 1 inside location structure of filter equipment, promote the technological effect of 1 structural reliability of filter equipment.
Specifically, a feeding pipeline and a hand pump are further arranged on the filter base 50, and the feeding pipeline is communicated with the feeding hole to convey materials into the first cavity 102; the hand pump is a manual pump body on the filtering apparatus 1, and a user fills the venturi tube 20 with the clean material by operating the hand pump before performing filtering, so as to achieve communication.
In an embodiment of the present invention, preferably, as shown in fig. 1, the filtering apparatus 1 further includes: the positioning groove is arranged on the end surface of the filter base 50 connected with the filter tank 10 and surrounds the discharge pipe 90; and the sealing element 60 is arranged in the positioning groove.
In this embodiment, the filter base 50 is further provided with a positioning groove and a sealing member 60, the positioning groove is opened on the end surface fastened with the filter canister 10, and the positioning groove is opened around the discharge pipe 90. The seal 60 is an annular seal 60 which is placed in a locating groove and is arranged around the discharge pipe 90. Through set up the constant head tank on straining seat 50 and place sealing member 60 in the constant head tank, make straining seat 50 at the lock behind strain jar 10 top, sealing member 60 in the accessible constant head tank is sealed with the gap between discharging pipe 90 and the through-hole to avoid the material to leak to the outside from this gap, and then realize optimizing filter equipment 1 seal structure, promote the technological effect of filter equipment 1 reliability.
In an embodiment of the present invention, preferably, as shown in fig. 1, the filter 70 includes: a top plate 702 through which the venturi 20 passes; a filter paper 704 disposed around the venturi 20, one end of the filter paper 704 being connected to the top plate 702; and a bottom plate 706 connected to the other end of the filter paper 704.
In this embodiment, the filter 70 is composed of a top plate 702, a filter paper 704 and a bottom plate 706, the filter paper 704 is a ring-shaped filter paper 704 for circulating the material and filtering out impurities in the material, the top plate 702 and the bottom plate 706 are fastened to openings at two ends of the filter paper 704 for positioning the shape and position of the filter paper 704 on one hand, and the second cavity 104 is enclosed by the top plate 702, the bottom plate 706 and the filter paper 704 on the other hand. In operation, material containing impurities flows from the first chamber 102 through the filter paper 704 into the second chamber 104, and the impurities are blocked by the filter paper 704 while flowing through the filter paper 704 to collect clean material in the second chamber 104. Further, the filtering process of the material in the filtering tank 10 is realized, and the functionality and the reliability of the filtering device 1 are enhanced.
In an embodiment of the present invention, preferably, as shown in fig. 1, the filtering apparatus 1 further includes: and an elastic member 80 disposed in the first chamber 102, one end of the elastic member 80 being connected to the canister 10, and the other end of the elastic member 80 being connected to the bottom plate 706 for positioning the chucking filter 70.
In this embodiment, the elastic member 80 is further disposed on the filtering apparatus 1, the elastic member 80 is disposed in the first cavity 102, one end of the elastic member 80 is connected to the inner wall of the canister 10, and the other end of the elastic member 80 is connected to the bottom plate 706, the filter 70 can be positioned and clamped at the center of the canister 10 by disposing the elastic member 80, the contact between the filter 70 and the side wall and the bottom wall of the canister 10 is avoided, so that the material can flow into the second cavity 104 inside through the peripheral side of the filter paper 704, and the positioning structure of the filter 70 is simplified by disposing the elastic member 80, and the positioning can be completed by directly disposing the filter 70 inside the canister 10 and contacting the elastic member 80 during the assembly process. And further, the technical effects of optimizing the positioning structure of the filter 70 and improving the structural stability and reliability of the filtering device 1 are achieved.
In an embodiment of the present invention, preferably, the filtering apparatus 1 further includes: the pump body is connected with the discharge pipe.
In this embodiment, still be provided with the discharging pipe 90 pump body on the filter 70, discharging pipe 90 is linked together with venturi 20, the pump body is linked together with discharging pipe 90, in the course of the work, the pump body passes through discharging pipe 90 and venturi 20 and extracts the clean material in the second cavity 104, make the material flow into in other subassemblies for the use via venturi 20 and discharging pipe 90, and can guarantee the liquid velocity of flow of throat department through setting up the pump body, thereby maintain stable negative pressure in throat department, in order to realize gaseous reliable discharge, and then realized optimizing filter equipment 1 structure, promote the technical effect of filter equipment 1 job stabilization nature and reliability.
The utility model discloses a second embodiment provides a vehicle, and the vehicle contains the filter equipment 1 of any one of above-mentioned embodiment, and this vehicle has the whole beneficial effect of the filter equipment 1 that any one of above-mentioned embodiment provided.
In an embodiment of the present invention, preferably, the vehicle further includes: the fuel storage device is connected with the feed port 40 of the filter tank 10 of the filter device 1; the engine is connected with the Venturi tube 20 of the filtering device 1 through the discharge hole.
In the technical scheme, a fuel storage device and an engine are arranged on the vehicle, the fuel storage device is used for storing fuel required by the vehicle, and the engine is connected with a venturi tube 20 on the filtering device 1 so as to extract clean fuel and finally drive the vehicle to run through internal energy generated by burning the fuel. During operation, fuel in the fuel storage device enters the first cavity 102 in the canister 10 from the inlet port, and is filtered by the filter 70 to obtain clean fuel in the second cavity 104, and then the clean fuel is pumped into the engine by the pump body from the venturi tube 20 and the discharge tube to be combusted by the engine, so that the fuel combusted by the engine is clean and reliable, the failure rate of the engine is reduced, and the service life of a vehicle power system is prolonged.
In a specific embodiment of the present invention, as shown in fig. 2, the working flow of the filtering device 1 is as follows:
the filter device 1 is a fuel filter, fuel containing impurities flows into the filter device 1 from a fuel storage device during operation, specifically, the fuel flows into the first cavity 102 from the feed port 40, the fuel in the first cavity 102 flows into the second cavity 104 through the filter paper 704, and the impurities are filtered out during the process of passing through the filter paper 704, so that clean fuel is obtained in the second cavity 104. Meanwhile, gas contained in the fuel is separated from the fuel during the filtering process and accumulated on the top of the canister 10, and at this time, if the gas is not discharged in time, the effective volume in the canister 10 is gradually compressed by the gas, thereby failing. Therefore, the utility model discloses venturi 20 has been set up to set up exhaust hole 30 on venturi 20, when the pump body extracts clear fuel, the fuel was discharged by venturi 20, when the fuel flow through throat department, because the less so velocity of flow of pipe of throat department is very fast, the fuel under the higher velocity of flow produces the negative pressure in exhaust hole 30 department, and gas is impressed venturi 20 and is together discharged filter equipment 1 along with the fuel under the negative pressure effect. The resulting cleaned fuel flows to and is combusted by the engine to provide kinetic energy.
In the present invention, the terms "mounting", "connecting", "fixing" and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A filter device, comprising:
the filter tank is provided with a discharge port and a feed port, and the discharge port is positioned at the top of the filter tank;
the venturi tube is connected with the discharge hole, a throat of the venturi tube is positioned in the filter tank, and the throat is arranged close to the discharge hole;
and the exhaust hole is arranged on the throat.
2. The filtration device of claim 1, further comprising:
the filter is arranged in the filter tank, the filter divides the filter tank into a first cavity and a second cavity, the feed inlet is communicated with the first cavity, at least part of the Venturi tube is positioned in the second cavity, and the exhaust hole is communicated with the second cavity.
3. The filtration device of claim 2, further comprising:
the honeycomb duct, the upper end of honeycomb duct with venturi is connected, the lower extreme of honeycomb duct extends the lower part of second cavity.
4. The filtration device of claim 1, further comprising:
the discharge pipe is communicated with the Venturi tube;
the filtering base is connected with the filtering tank, and the discharge pipe is arranged in the filtering base.
5. The filtration device of claim 4, further comprising:
the positioning groove is arranged on the end face of the filter base connected with the filter tank and surrounds the discharge pipe;
and the sealing element is arranged in the positioning groove.
6. The filtration device of claim 2, wherein the filter comprises:
a top plate through which the venturi passes;
the filter paper is arranged around the Venturi tube, and one end of the filter paper is connected with the top plate;
and the bottom plate is connected with the other end of the filter paper.
7. The filtration device of claim 6, further comprising:
the elastic piece is arranged in the first cavity, one end of the elastic piece is connected with the filter tank, and the other end of the elastic piece is connected with the bottom plate and used for positioning and clamping the filter.
8. The filtering device according to claim 4 or 5, further comprising:
the pump body is connected with the discharge pipe.
9. A vehicle, characterized by comprising a filter device according to any one of claims 1 to 8.
10. The vehicle of claim 9, further comprising:
the fuel storage device is connected with a feed inlet of the filter tank of the filter device;
the engine, via the discharge gate with filter equipment's venturi is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110185564A (en) * | 2019-07-05 | 2019-08-30 | 昆山三一动力有限公司 | Filter device and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110185564A (en) * | 2019-07-05 | 2019-08-30 | 昆山三一动力有限公司 | Filter device and vehicle |
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