CN2722624Y

CN2722624Y - Aquarium filter device

Info

Publication number: CN2722624Y
Application number: CN 200420093284
Authority: CN
Inventors: 林纪宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-14
Filing date: 2004-09-14
Publication date: 2005-09-07
Anticipated expiration: 2014-09-14

Abstract

The utility model relates to an aquarium filter device apparatus, comprising a main body, a top cover and a water conduit. The inside of the main body is provided with a water filtering chamber and a water inlet chamber which are communicated and divided by a chamber dividing baffle plate. The water inlet chamber is provided with a motor. The liquid in the aquarium can be sucked into the water inlet chamber through a water conduit, and then flows into the water filtering chamber through the channel of the chamber dividing baffle plate to carry out the filtration. The water filtering chamber can discharge the liquid which completes the filtration back to the aquarium, wherein the channel of the chamber dividing baffle plate is provided with a porous flow blocking sheet to reduce the speed of liquid in the water filtering chamber which reversely flows back to the water inlet chamber. Thus, when the motor stops the action, the water inlet chamber can utilize the slow backflow of the liquid of the water filtering chamber to keep the height of the water level. When the motor rotates again, the liquid in the aquarium can be effectively and immediately sucked into the water inlet chamber again to carry out the recirculating filtration work to ensure the purposes of the recovery of the normal filtration.

Description

The Aquarium filter device

Technical field

The utility model provides a kind of when the motor start, can guarantee that normal diversion carries out the Aquarium filter of circulating filtration operation.

Background technology

See also Figure 1A, 1B, filter body 10 was separated with straining chamber 12 and the intake chamber 13 that communicates in 11 minutes by the locellus dividing plate, intake chamber 13 belows are equiped with a motor 14, and on motor rotor 15 installing one aqueduct 16, therefore when the motor start, utilize the aqueduct 16 can be, and flow into straining chamber 12 and filter the water liquid suction intake chamber 13 in the aquarium, the water liquid current drainage that to finish filtration by straining chamber 12 is returned in the aquarium again, to continue to carry out the circulating filtration operation.See also Fig. 1 C, when motor 14 because of having a power failure or rotor 15 when stopping operating because of dirt blocks, hang because of filter 10 and highly be higher than water liquid in the aquarium, and produce siphonage, aqueduct 16 just can return the water liquid drainages in the filter 10 in the aquarium.See also Fig. 1 D, aqueduct 16 continues the water liquid in the intake chamber 13 is drawn back in the aquarium, water liquid in intake chamber 13 exhausts and after beginning the suction air, just can stop siphonage, in this case, when the power recovery motor rotates again, the anhydrous liquid of intake chamber 13 internal causes can be filled up rotor 15 and aqueduct 16 bonding stations, making rotor 15 have air when rotating remains in the aqueduct 16, and can't be with the water liquid suction filter 10 in the aquarium, therefore general filter all must add water in the intake chamber 13 earlier when activating again, to prevent that air from entering aqueduct 16, so just can continue and carry out the circulating filtration operation; Yet if the user does not note or can't do to add water treatment immediately the time, motor rotor 15 is continuing spinning, not only can cause the overheated and situation of damage of motor, and the operation that stops to filter also can influence the living environment of Shui nationality biology.

In order to improve this situation, promptly there is the dealer to be improved filter, see also Fig. 2 A, it is a U.S. Pat 4,761, No. 227 " Aquarium filter ", it is on the locellus dividing plate 21 of 23 of the straining chamber 22 of filter 20 and intake chambers, offer a narrow and small channel 27, the sectional area of this narrow and small channel 27 and less than the sectional area of aqueduct 26 is therefore once motor 24 and rotor 25 when stopping operating, aqueduct 26 returns intake chamber 23 water liquid drainages because of siphonage the flow of aquarium, can flow into the water flow quantity of intake chamber 23 through narrow and small channel 27, and cause sucking air, and then stop siphonage greater than straining chamber 22; See also Fig. 2 B, stop under the siphonage at intake chamber 23, the water liquid of straining chamber 22 will continue to flow into intake chamber 23 through narrow and small channel 27, and then the bonding station of rotor 25 and aqueduct 26 is filled up in maintenance, when power recovery motor 24 rotates once more, do not need to add water to again intake chamber 23, just can proceed the operation of circulating filtration automatically.

In addition, the inventor is in order to improve this situation, before also improved filter, see also Fig. 3 A, it is No. the 93112070th, TaiWan, China patent application " Aquarium filter ", and it is to be equiped with one can prevent that intake chamber 31 water liquid adverse currents from returning the backstop 32 in the aquarium on filter aqueduct 30, when motor 33 normal rotation, aqueduct 30 will extract the water liquid in the aquarium, enter to intake chamber 31 through backstop 32; See also Fig. 3 B, when motor 33 stopped operating for some reason, aqueduct 30 can produce siphonages, and this moment backstop 32 with the generation effect, and then close water inlet 34, make the water liquid reflux because of siphonage can't pass through water inlet 34, this can suppress siphonage, makes to remain full of water liquid in the intake chamber 31, when the recovery power motor rotates once more, do not need to add water to again intake chamber, just can proceed the operation of circulating filtration automatically, guarantee to recover the state of normal filtration; Guarantee that filter recovers normal start once more automatically though this design is identical, yet that the setting of this backstop need increase not only in many assemblies and the assembling is also more time-consuming, and has significantly improved the cost on making.

Summary of the invention

The utility model main purpose is the defective that overcomes above-mentioned prior art, a kind of Aquarium filter is provided, it is on the channel of the locellus dividing plate between straining chamber and intake chamber, is equiped with a porous spoiler, the feasible flow that is smaller than the aqueduct drainage by the discharge of this spoiler; In view of the above, when motor rotor stops operating, the water flow quantity that straining chamber is back to intake chamber can't in time provide aqueduct to draw, and cause aqueduct to suck air, and then stop siphonage, be padded to intake chamber by lasting slow-flowing stream again by spoiler, when the power recovery motor rotates once more, can not need add water to intake chamber, just can proceed the operation of circulating filtration automatically, reach the state of guaranteeing normal start.

Relevant the utility model is the purpose that reaches above-mentioned, technological means that is adopted and effect thereof, now for a preferable feasible embodiment, and conjunction with figs. and figure number details are as follows.

Description of drawings

Figure 1A: the schematic diagram of practising the formula filter body

Figure 1B: one of action schematic diagram when habit formula filter motor stops operating;

Fig. 1 C: two of the action schematic diagram when habit formula filter motor stops operating;

Fig. 1 D: three of the action schematic diagram when habit formula filter motor stops operating;

Fig. 2 A: U.S. Pat 4,761, one of No. 227 " Aquarium filter " action schematic diagram when motor stops operating;

Fig. 2 B: U.S. Pat 4,761, two of No. 227 " Aquarium filter " action schematic diagram when motor stops operating;

Fig. 3 A: No. 93112070 " Aquarium filter " schematic diagram when the normal start of motor of TaiWan, China patent application;

Fig. 3 B: No. 93112070 " Aquarium filter " schematic diagram when motor stops start of TaiWan, China patent application;

Fig. 4: parts explosion of the present utility model;

Fig. 5: partial schematic diagram of the present utility model;

Fig. 6: the schematic diagram of the utility model when the normal start of motor.

Fig. 7: one of the utility model schematic diagram when motor stops start;

Fig. 8: two of the schematic diagram of the utility model when motor stops start;

Fig. 9: the schematic diagram of the utility model when motor stops start three).

The assembly numbering:

Habit formula part:

10 bodies; 11 locellus dividing plates; 12 straining chamber; 13 intake chambers; 14 motors; 15 rotors; 16 aqueducts; 20 bodies; 21 locellus dividing plates; 22 straining chamber; 23 intake chambers; 24 motors; 25 rotors; 26 aqueducts; 27 narrow and small channels; 30 aqueducts; 31 intake chambers; 32 backstops; 33 motors; 34 water inlets.

The utility model part:

40 bodies; 41 locellus dividing plates; 411 casket seats; 412 casket seats; 42 straining chamber; 43 intake chambers; 44 motors; 45 rotors; 46 filter materials; 47 delivery ports; 48 spoilers; 50 loam cakes; 60 aqueducts; 61 transfer valves.

Embodiment

See also Figure 4 and 5, filter of the present utility model includes body 40, loam cake 50 and aqueduct 60, have in the body 40 by locellus dividing plate 41 and separate but the straining chamber 42 and the intake chamber 43 that communicate, intake chamber 43 is equiped with a motor 44, motor 44 also has rotor 45, be equiped with filter material 46 in the straining chamber 42, and the delivery port 47 that is provided with a bending arc shape, utilize the delivery port 47 of bending arc shape body 40 can be placed on the frame of aquarium, one is the aqueduct 40 of L type, is to be cross-placed on body 40 sidewalls, and an end is connected motor rotor 45 positions, the other end then can be inserted in the aquarium, and aqueduct 60 is provided with the transfer valve 61 that can adjust the flow of inlet water size; Wherein, on the channel both sides of the locellus dividing plate 41 of 43 of straining chamber 42 and intake chambers, be provided with casket seat 411,412, and be nested with porous spoiler 48 (as steeping silk floss) in 411,412 of this two caskets seats, feasible discharge by this spoiler 48 is smaller than aqueduct 60.

See also Fig. 6, when the utility model rotates when motor 44, can be via the water liquid in the aqueduct 60 extraction aquariums, after water liquid enters intake chamber 43, can enter to straining chamber 42 via the channel and the spoiler 48 of locellus dividing plate 41, because the top of spoiler 48 still has bigger channel, though therefore spoiler 48 velocity of liquid assets that can slow down water liquid, liquid flows into straining chamber 42 fast but the channel of locellus dividing plate 41 still is enough to supply water, and does not have the situation of overflow, can carry out the circulating filtration operation continuously.

See also Fig. 7, when the utility model stops operating for some reason when motor 44, aqueduct 60 can produce siphonages, and aquarium is returned in the water liquid and the drainage of oppositely drawing intake chamber 43, and the water liquid of straining chamber 42 also will be back to intake chamber 43 via the channel and the spoiler 48 of locellus dividing plate 41 this moment.

See also Fig. 8, when the height of spoiler 48 is reduced in the water level backflow of straining chamber 42, its flow that is back to intake chamber 43 will slow down because of spoiler 48, and be not enough to fully provide aqueduct 60 to draw, and cause aqueduct 60 to suck air, and then stopping siphonage, the water liquid of intake chamber 43 promptly stops to flow back to aquarium.

See also Fig. 9; after the water liquid of intake chamber 43 is no longer drawn by aqueduct 60; the water liquid of straining chamber 42 will continue slowly to flow to intake chamber 43 via spoiler 48; and be padded to the height of water level identical with straining chamber 42; and this height of water level also is higher than aqueduct 60 and motor rotor bonding station, when the recovery power motor rotates once more, does not need to add water to intake chamber 43 again; just can proceed the operation of circulating filtration automatically, reach the state of guaranteeing to recover normal filtration.

Claims

1, a kind of Aquarium filter device, it is to be provided with by the locellus dividing plate to separate but the straining chamber and the intake chamber that communicate in body, this intake chamber is equiped with the motor of a tool rotor, then be equiped with filter material in the straining chamber, and be provided with a delivery port, one aqueduct one end is connected intake chamber inner motor rotor-position, and the other end then can be inserted in the aquarium, and can see through aqueduct the water liquid in the aquarium is carried out circulating filtration; Be primarily characterized in that: on the channel of the locellus dividing plate between this straining chamber and intake chamber, be equiped with a porous spoiler, and the feasible flow that is smaller than the aqueduct drainage by the discharge of this spoiler; In view of the above, motor stops, and aqueduct can stop siphonage because of sucking air, is padded to intake chamber by the lasting slow-flowing stream by spoiler again, when the power recovery motor rotates once more, just can proceed the operation of circulating filtration automatically.

2, Aquarium filter device according to claim 1 is characterized in that this porous spoiler that is installed on the locellus dividing plate channel between straining chamber and intake chamber is continuous for bubble.

3, Aquarium filter device according to claim 1 is characterized in that on the channel both sides of the locellus dividing plate between this straining chamber and intake chamber be to be provided with the casket seat, to be nested with porous spoiler on this casket seat.

4, Aquarium filter device according to claim 1 is characterized in that this aqueduct is to be provided with the transfer valve that can adjust the flow of inlet water size.