CN201978589U

CN201978589U - External filter

Info

Publication number: CN201978589U
Application number: CN2010206681691U
Authority: CN
Inventors: 林育正
Original assignee: POWER AQUARIUM ENTERPRISE CO Ltd
Current assignee: POWER AQUARIUM ENTERPRISE CO Ltd
Priority date: 2010-12-14
Filing date: 2010-12-14
Publication date: 2011-09-21
Anticipated expiration: 2020-12-14

Abstract

The utility model relates to an external filter, which is provided with a filter barrel with built-in filter material, wherein a sealing cover with a water inlet pipe, a water outlet pipe and a motor is arranged above the filter barrel, a water outlet passageway is arranged between the motor and the water outlet pipe, the top surface of the sealing cover is provided with a water inlet passageway communicated with the water inlet pipe and the filter barrel, two valve pieces opened and closed unidirectionally are arranged in the water inlet passageway, the top surface of the water inlet passageway is provided with a vent hole and a bearing seat, the bearing seat is provided with a drawing device, the drawing device is provided with a body of which the bottom is provided with a through hole, a diaphragm type press rod which can be pressed is arranged in the body, and the press rod which can be directly pressed on the filter is used for discharging gas in a water inlet pipe so as to facilitate smooth water drawing and filtering when the motor operates and achieve the practical benefits of easy exhaust and use convenience improvement.

Description

The externally positioned type filter

Technical field

The utility model relates to a kind of filter for the aquarium use.

Background technology

Now, filter hangs formula filter and externally positioned type filter etc. according to using kenel to distinguish, and the former hangs the side plate that the formula filter can be hung on aquarium, and is applicable to small-sized aquarium, latter's externally positioned type filter then is positioned over the base cabinet of aquarium below, and is applicable to large-scale aquarium; See also Fig. 1, Fig. 2, Fig. 3, this large-scale aquarium 10 is positioned over the top of a base cabinet 20, the inside of this base cabinet 20 then disposes externally positioned type filter 30, this externally positioned type filter 30 is provided with the cartridge filter 31 of a built-in filter material 32, the top of cartridge filter 31 assembling one have into,

outlet pipe

34,35 and the capping 33 of motor 36, its oral siphon 34 is placed in the water liquid of aquarium 10, be used for the suction of water liquid in cartridge filter 31 inner filtrations, 35 internal faces that are assemblied in aquarium 10 of outlet pipe, be used for water liquid behind the outflow filter, in addition in the top of capping 33, the bottom surface is respectively equipped with into water flow passage 331 and outlet passage 332, this outlet passage 332 is communicated with cartridge filter 31, motor 36 and outlet pipe 35, go into 331 of water flow passage and be communicated with cartridge filter 31 and oral siphon 34, and be provided with the valve block 333 of two unidirectional keyings in the inside of going into water flow passage 331, and be provided with blow vent 334 in end face, locking is then assembled in the top of blow vent 334 drawing device 40, this drawing device 40 is provided with the body 41 of a bottom surface tool through hole 411, the mounted inside of body 41 has spring 42 and depression bar 43, these depression bar 43 covers place on the spring 42, and set a ring pad 44 that encircles for O shape in place, the nearly bottom of outer ring surface, and make ring pad 44 be resisted against the internal face of body 41, the gland 45 of one tool perforation 451, be placed on the outside of depression bar 43, and be locked on the body 41, and depression bar 43 can be limited in the body 41, and the top of depression bar 43 is protruded out for perforation 451 for pushing; When externally positioned type filter 30 when first use or oral siphon 34 leave the water surface, owing to can have air in the oral siphon 34, so that motor 36 filtration of can't drawing water, the user must one presses a depression bar 43 of putting drawing device 40, make depression bar 43 back and forth lifting displacement in body 41, and can be via going into the air that water flow passage 331 extracts in the oral siphon 34, and air is entered in cartridge filter 31 by valve block 333, after depression bar 43 enters cartridge filter 31 with the air of oral siphon 34, the water liquid that oral siphon 34 is extracted in the aquarium 10, and water liquid entered in cartridge filter 31, water liquid in the cartridge filter 31 can be pushed air to outlet passage 332, and enter to outlet pipe 35 by outlet passage 332, discharge air by outlet pipe 35 again, at this moment, the water liquid liquid level in the cartridge filter 31 is higher than the rotor 361 of motor 36, the filtration of can smooth and easyly drawing water when making motor 36 runnings; Yet, the depression bar 43 of this water drawing device 40 utilizes ring pad 44 contacts to fit in the internal face of body 41 and prevents letting out, but if ring pad 44 too fits tightly the internal face of body 41, to make depression bar 43 be difficult for start because of the frictional resistance of ring pad 44 is excessive, otherwise, do a loose fit if make the ring pad 44 and the internal face of body 41, then depression bar 43 is when pressing start extraction water liquid, water liquid is leaked by internal face and 44 outflows of ring pad of body 41, so that ring pad 44 is difficult for controlling with the degree of tightness fitness of body 41, cause and make the disappearance that is difficult for, moreover, because water liquid contains impurity, internal face and ring that this impurity can be placed in body 41 fill up 44, and when depression bar 43 drove ring pad 44 shift reciprocatelies, this impurity promptly can be scraped and decrease the internal face that encircles pad 44 or body 41, cause the internal face and 44 on the ring pad of body 41 to have the slit and can't prevent letting out the disappearance that easily causes water liquid to leak really.

Therefore, how to design a kind ofly be easy to make, anti-letting out, and can be convenient to exhaust, and promote the externally positioned type filter of ease of use, be the target of dealer's research and development.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is: a kind of externally positioned type filter is provided, and it is easy to make, anti-letting out, and can be convenient to exhaust, and promotes ease of use.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of externally positioned type filter is characterized in that, comprises:

Cartridge filter: be built-in with filter material;

Capping: the top that is assemblied in cartridge filter, and be equiped with into, outlet pipe and have the motor of rotor, the end face of this capping is provided with a water flow passage of going into that is communicated with oral siphon and cartridge filter again, this end face of going into water flow passage offers blow vent, and be provided with valve block in this inside of going into water flow passage, be provided with an outlet passage that is communicated with outlet pipe and cartridge filter in addition in the bottom surface of capping;

Drawing device: be assemblied in the blow vent place of capping, and be provided with body, be provided with the depression bar that can press start and have diaphragm in this body with through hole.

Wherein: the inside of this cartridge filter is equiped with the filter bowl that the bottom surface has through hole, assembling filter material in this filter bowl.

Wherein: the end face of this capping is provided with into, delivery port, and go into, the delivery port place is equipped with respectively into, outlet pipe.

Wherein: the blow vent place of this capping convexes with the bearing that can assemble water drawing device, and the both sides below blow vent be equiped with respectively can unidirectional keying first valve block and second valve block.

Wherein: the body of this drawing device is provided with the base and the loam cake that can cooperatively interact, the bottom surface of this base offers plurality of through holes, the base of this drawing device also is assemblied in the blow vent place of capping, the end face of this loam cake is offered perforation, and be placed on the outside of base, depression bar this perforated outer that stretches through out.

Wherein: the inside of this base is provided with projection, and this projection is equipped with spring.

Wherein: all sides of this loam cake and base offer corresponding positioning hole, have placed the bolt tool in this locating hole, and this bolt tool is screwed together in the corresponding screw of offering of capping bearing.

Wherein: the top of this capping is equipped with enclosing cover.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:

The utility model provides a kind of externally positioned type filter, it is provided with the cartridge filter of a built-in filter material, the top of this cartridge filter is installed a tool and is gone into, the capping of outlet pipe and motor, and between motor and outlet pipe, be provided with outlet passage, be provided with the water flow passage of going into of a connection oral siphon and cartridge filter in addition in the end face of capping, this inside of going into water flow passage is provided with the valve block of two unidirectional keyings, and be provided with blow vent and bearing in end face, bearing is then for assembling one drawing device, wherein, this drawing device is provided with the body of a bottom surface tool through hole, and be provided with one in the inside of body and can press the diaphragm type depression bar of start, and can directly press the depression bar on the filter, be used for the gas of oral siphon is discharged, the filtration of can smooth and easyly drawing water during in order to motor running reaches the Practical Benefit that is easy to exhaust and promotes ease of use.

The utility model provides a kind of externally positioned type filter, its drawing device is provided with a paleous depression bar, and only need diaphragm is positioned the inside of body, and can drive that diaphragm is done the flexible deformation and the air that extracts oral siphon by depression bar, reach and be easy to the Practical Benefit of making, assembling.

The utility model provides a kind of externally positioned type filter, its drawing device is provided with a paleous depression bar, because the periphery of diaphragm has been fixedly arranged on the body, and only in body, do the flexible deformation, impurity in the water liquid can't be placed between diaphragm and body and scrape the damage diaphragm, reaches anti-really Practical Benefit of letting out.

Description of drawings

Fig. 1 is the schematic diagram that habit formula externally positioned type filter is assemblied in the aquarium base cabinet;

Fig. 2 is the use schematic diagram () of habit formula externally positioned type filter;

Fig. 3 is the use schematic diagram (two) of habit formula externally positioned type filter;

Fig. 4 is the outside drawing of the utility model externally positioned type filter;

Fig. 5 is the parts explosion of the utility model externally positioned type filter;

Fig. 6 is the assembling view () of the utility model externally positioned type filter;

Fig. 7 is the assembling view (two) of the utility model externally positioned type filter;

Fig. 8 is the schematic diagram that the utility model externally positioned type filter is assemblied in the aquarium base cabinet;

Fig. 9 is the use schematic diagram () that the utility model externally positioned type filter carries out the exhaust operation;

Figure 10 is the use schematic diagram (two) that the utility model externally positioned type filter carries out the exhaust operation;

Figure 11 is the use schematic diagram (three) that the utility model externally positioned type filter carries out the exhaust operation;

Figure 12 is the use schematic diagram (four) that the utility model externally positioned type filter carries out the exhaust operation;

Figure 13 is the use schematic diagram (five) that the utility model externally positioned type filter carries out the exhaust operation;

Figure 14 is the use schematic diagram (six) that the utility model externally positioned type filter carries out the exhaust operation.

Description of reference numerals:

(prior art) aquarium 10; Base cabinet 20; Filter 30; Cartridge filter 31; Filter material 32; Capping 33; Go into water flow passage 331; Outlet passage 332; Valve block 333; Blow vent 334; Oral siphon 34; Outlet pipe 35; Motor 36; Rotor 361; Drawing device 40; Body 41; Through hole 411; Spring 42; Depression bar 43; Ring pad 44; Gland 45; Perforation 451;

(the utility model) cartridge filter 50; Filter material 51; Filter bowl 52; Through hole 521; Capping 60; Water inlet 61; Delivery port 62; Motor 63; Rotor 631; Oral siphon 64; Outlet pipe 65; Go into water flow passage 66; Blow vent 661; Bearing 662; First valve block 663; Second valve block 664; Outlet passage 665; Screw 666; Drawing device 70; Base 71; Through hole 711; Projection 712; Locating hole 713; Loam cake 72; Perforation 721; Locating hole 722; Spring 73; Depression bar 74; Diaphragm 741; Enclosing cover 80; Aquarium 90; Base cabinet 100.

The specific embodiment

Understand for your juror is had further the utility model, lift a preferred embodiment now and cooperate graphicly, describe in detail as the back:

See also Fig. 4, Fig. 5, Fig. 6, Fig. 7, the utility model externally positioned type filter is provided with one can be for the cartridge filter 50 of inserting a plurality of filter materials 51, in the present embodiment, this filter material 51 can be installed in the filter bowl 52 of a bottom surface tool through hole 521, again filter bowl 52 is placed in the cartridge filter 50, the top of this cartridge filter 50 is equipped with capping 60 again, the end face of this capping 60 is provided with water inlet 61, the motor 63 of delivery port 62 and tool rotor 631, it is gone into,

delivery port

61,62 connect an oral siphon 64 and outlet pipe 65 respectively, in addition be provided with one and go into water flow passage 66 in the end face of capping 30, this end of going into water flow passage 66 is communicated in water inlet 61, the other end then is communicated in cartridge filter 50, this end face of going into water flow passage 66 then offers blow vent 661, in present embodiment, the outside of this blow vent 661 convexes with bearing 662, and be provided with at least one valve block that can unidirectional keying in the below, in present embodiment, be equiped with respectively in the both sides of blow vent 661 belows can unidirectional keying first valve block 663 and second valve block 664, the bottom surface of this capping 60 then is provided with an outlet passage 665 in addition, one end of this outlet passage 665 is communicated with delivery port 62, the other end then is positioned at rotor 631 belows of motor 63, and be communicated to cartridge filter 50, assemble the drawing device 70 of a tool body and depression bar again on the bearing 662 of this capping 60, be used for exhaust and drawing water, in present embodiment, the body of this drawing device 70 includes base 71 and loam cake 72, this base 71 offers plurality of through holes 711 in the bottom surface, and be provided with projection 712 in inside for being nested with spring 73, the top of this spring 73 is nested with the depression bar 74 of a tool diaphragm 741, the end face of this loam cake 72 is offered perforation 721 in addition, and be placed on the outside of base 71, and voltage supply bar 74 stretches through for perforation 721 outsides, all sides in loam cake 72 and base 71 offer corresponding positioning hole 722 again, 713, for placing the bolt tool, and the bolt tool is screwed together in the capping 60 bearings 662 corresponding screws of offering 666, and drawing device 70 is locked on the bearing 662, assemble an enclosing cover 80 again in the top of capping 60, and then finish the assembling operation of filter.

See also Fig. 8, the cartridge filter 50 of the utility model externally positioned type filter is assemblied in the base cabinet 100 of a bearing aquarium 90, and oral siphon 64 is placed in the water liquid of aquarium 90, be used for the suction of water liquid in cartridge filter 50, and outlet pipe 65 is assemblied on the internal face of aquarium 90, be used for water liquid behind the outflow filter.

See also Fig. 9, when the externally positioned type filter in first use, or oral siphon 64 is when leaving the water surface because of being removed, colliding, can have air in its oral siphon 64, so that motor 63 filtration of can't drawing water, the user can directly push the depression bar 74 of drawing device 70, this depression bar 74 promptly descends pressing spring 73, and make diaphragm 741 be bent downwardly distortion, and the air via through holes 711 in the base 71 and blow vent 661 are entered in going into water flow passage 66, and first valve block 663 is closed, and open second valve block 664, so that air is entered in cartridge filter 50; See also Figure 10, then can discharge depression bar 74, this depression bar 74 promptly utilize spring 73 the reseting elasticity pushing tow and to top offset, and make diaphragm 741 produce a suction, to close second valve block 664, and open first valve block 663, and can extract air in the oral siphons 64, and pass air into to the opposite side of first valve block 663 through going into water flow passage 66; See also Figure 11, when pressing moulded rod 74 once more, promptly close first valve block 663, and open second valve block 664, and the air of oral siphon 64 can be entered in cartridge filter 50; See also Fig. 8, Figure 12, Figure 13, therefore, the user can press depression bar 74 repeatedly, air in the oral siphon 64 is entered in cartridge filter 50, and make oral siphon 64 begin to extract water liquid in the aquarium 90, water liquid is flowed in the cartridge filter 50 via going into water flow passage 66, when water liquid flows in cartridge filter 50, can flow downward to the bottom of cartridge filter 50 earlier, water liquid is upwards flowed and plural layer filter material 51 filtrations of forcing to flow through by bottom, after water liquid is through filter material 51 filtrations layer by layer, promptly travel up to outlet passage 665, discharge and the air of outlet passage 665 can be pushed to outlet pipe 65, the water liquid liquid level in cartridge filter 50 then stops to press depression bar 74 after being higher than the position of rotor 631 of motor 63; See also Fig. 8, Figure 13, Figure 14, but the rotor 631 of user's starter 63 rotates, because cartridge filter 50 has pressure, and can make first and second valve block 663,664 all be opening into water flow passage 66, so that water liquid to the cartridge filter 50 that oral siphon 64 extracts in the aquarium 90 filters, the water liquid that to be finished after the filtration by outlet pipe 65 is disposed in the aquarium 90 again, to continue to carry out the circulating filtration operation.

In view of the above, externally positioned type filter of the present utility model can be easy to assembling, anti-letting out, and the gas of oral siphon is discharged, and promotes ease of use, is the design of a dark tool practicality and progressive in fact.

More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.

Claims

1. an externally positioned type filter is characterized in that, comprises:

Cartridge filter: be built-in with filter material;

2. externally positioned type filter according to claim 1 is characterized in that: the inside of this cartridge filter is equiped with the filter bowl that the bottom surface has through hole, assembling filter material in this filter bowl.

3. externally positioned type filter according to claim 1 is characterized in that: the end face of this capping is provided with into, delivery port, and go into, the delivery port place is equipped with respectively into, outlet pipe.

4. externally positioned type filter according to claim 1 is characterized in that: the blow vent place of this capping convexes with the bearing that can assemble water drawing device, and the both sides below blow vent be equiped with respectively can unidirectional keying first valve block and second valve block.

5. externally positioned type filter according to claim 1, it is characterized in that: the body of this drawing device is provided with the base and the loam cake that can cooperatively interact, the bottom surface of this base offers plurality of through holes, the base of this drawing device also is assemblied in the blow vent place of capping, the end face of this loam cake is offered perforation, and be placed on the outside of base, depression bar this perforated outer that stretches through out.

6. externally positioned type filter according to claim 5 is characterized in that: the inside of this base is provided with projection, and this projection is equipped with spring.

7. externally positioned type filter according to claim 5 is characterized in that: all sides of this loam cake and base offer corresponding positioning hole, have placed the bolt tool in this locating hole, and this bolt tool is screwed together in the corresponding screw of offering of capping bearing.

8. externally positioned type filter according to claim 1 is characterized in that: the top of this capping is equipped with enclosing cover.