CN201718327U - External filter used for aquarium - Google Patents
External filter used for aquarium Download PDFInfo
- Publication number
- CN201718327U CN201718327U CN2010201834563U CN201020183456U CN201718327U CN 201718327 U CN201718327 U CN 201718327U CN 2010201834563 U CN2010201834563 U CN 2010201834563U CN 201020183456 U CN201020183456 U CN 201020183456U CN 201718327 U CN201718327 U CN 201718327U
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- Prior art keywords
- water pump
- water
- casing
- aquarium
- filter
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an external filter provided with convenient use and simple structure and used for an aquarium, which comprises a tank body, a tank cover with a water inlet, filtering material, a seal ring, and a water pump, wherein the filtering material is placed in the tank body. The utility model is characterized in that a recessed water pump installation area is arranged at the lower part of the tank body, the size of the water pump is equal to that of the water pump installation area; a water inflow connecting pipe of the water pump sticks into the inner side of the tank body and is coupled with a lock nut through threads after penetrating through a wall hole of a tank body wall. In case of temporary movement of the external filter during the use, sufficient residual water in the filter can be guaranteed to be used for water pump startup, and no water is required to be filled into the filter for use again. The problem that water is required to be filled into the traditional external filter again after use each time is solved.
Description
Technical field
The utility model relates to a kind of filter, the external filter that particularly a kind of aquarium is used.
Background technology
In disclosed Chinese patent bulletin CN2751554Y on January 18th, 2006 (application number is 200420095192), the utility model patent of my application " aquarium filter " by name is disclosed, this aquarium filter comprises water pump, filter, support, casing and case lid, its medium-height trestle is used to install water pump, be that support is provided with circular cylinder, this circular cylinder one end communicates with the water inlet or the delivery port of water pump, the other end stretches into a piston, be provided with spring between piston and the support, be provided with stopping means between this piston and the described case lid.Because water pump is arranged on casing top, center of gravity is higher, turns over side when not having water in the casing easily with external filter for this aquarium; Because the position of placing when this filter uses is lower than aquarium, and after must the intake-outlet of filter being joined with water inlet pipe and water outlet pipe, aquarium is put at the water inlet pipe and water outlet pipe two ends respectively, the position of water pump all is lower than the water sucking mouth and the delivery port of water inlet pipe and water outlet pipe in the filter, when using for the first time because comprise when not having water in the water stream channel of casing, must push earlier piston repeatedly, sucking enough water (impeller of submergence water pump) from aquarium in filter could use, otherwise the impeller of water pump is only understood sky and is fanned the air gas and can not absorb water, even in addition after using for the first time, if need interim moving filter device in the use water inlet pipe and water outlet pipe is taken out from aquarium, then the upper end of water inlet pipe and water outlet pipe must be kept above filter, otherwise the water in the filter will flow out, must push piston when reusing once more repeatedly in filter, to suck certain water ability start work, use extremely inconvenient.
Summary of the invention
The purpose of this utility model is in order to solve existing aquarium with the inconvenient problem with use that exists in the external filter, and provides a kind of aquarium easy to use, simple in structure external filter.
The purpose of this utility model is achieved in that the external filter of a kind of aquarium, comprise casing, be provided with case lid, filtering material, sealing ring and the water pump of water inlet, wherein filtering material is placed in the casing, it is characterized in that described lower box is provided with the water pump installing zone that concaves, the profile of water pump and this water pump installing zone sizableness, the water inlet of water pump is taken over the cinclides that passes on the described box body wall and is stretched into box inside and locking nut screw thread couple.To pack in the water pump installing zone in the casing with the water pump of sealing ring earlier during installation, the water inlet adapter of water pump is stretched in the casing through the cinclides of box body wall, again locking nut is screwed into the screw thread that the water inlet of water pump is taken in the casing, make locking nut and water inlet take over screw thread couple, sealing ring is pressed between water pump leading flank and the cabinet exterior and seals; The height of pump drain pipe delivery port is higher than bottom half one height, the outlet pipe of water pipe delivery port is shelved on ground even will run in the use, the water that only is higher than this delivery port in the casing flows through outlet pipe, and can guarantee that delivery port in the casing to the residual water of bottom half can not flow out through outlet pipe, can guarantee to utilize the residual water filling exhalant canal in the water tank during water pump energising, water pump is successfully absorbed water and the operate as normal of assurance filter in aquarium.During use, connect the power supply of water pump, water pump absorbs water in aquarium through external water inlet pipe, current are filtered when flowing through filtering material in the casing, water in the casing is carried back aquarium through external outlet pipe more then, constantly circulation, thus the water in the aquarium is filtered.Described filtering material can be plant or staple fibre, pottery, sandstone etc.
The external filter of described aquarium is characterized in that the water pump installing zone in the casing is provided with the position-limited wing of horizontal direction, and this position-limited wing is positioned at described water pump downside the water pump vertical direction is play supporting role.
The external filter of described aquarium is characterized in that described water pump upper side is provided with dovetail groove, and the water pump installing zone corresponding side surface in casing is provided with the muscle that matches with described dovetail groove.Described dovetail groove and muscle cooperatively interact the water pump vertical direction are play supporting role.
The external filter of described aquarium, the draining that it is characterized in that described water pump is provided with manually-operated gate in taking over.Its benefit is, need the preceding first valve-off of interim moving filter device in the use, water in the casing can not run off (the interior whole box water of casing this moment all is equivalent to above-mentioned residual water) fully, to guarantee to make water pump directly enter user mode when reusing, and external water inlet pipe and water outlet pipe can be transferred to from filter when mobile, so that the moving filter device; Only external water inlet pipe and water outlet pipe need be connected again when reusing, opening valve promptly can turn on pump, and need not water filling in casing again.
The external filter of described aquarium is characterized in that on described case lid top ultraviolet germicidal lamp being installed.This infrared sterilization lamp is arranged in the water stream channel of filter, to kill the noxious bacteria in the current.
Owing to adopted technical scheme described in the utility model, water pump is arranged on bottom half, machine gravity is low, its good stability when being placed on ground, be difficult for turning over side, safe, even and in use water inlet pipe and water outlet pipe taken out from aquarium during the moving filter device and is shelved on ground, enter duty in the time of also can guaranteeing to have in the casing enough residual water to be used for starting mode of pump smoothly; If in the draining of water pump is taken over, manually-operated gate is set, first valve-off before the moving filter device, only the water in the external water inlet pipe and water outlet pipe need be poured out then and get final product, and the water in the casing can not flow out all, absorb water in aquarium when guaranteeing to have enough water to be used for starting mode of pump in the casing, then its reliability is higher; So when reusing behind the in use interim moving filter device of the utility model, do not resemble existing filter and must push piston repeatedly, the power supply that need only open valve or directly reclose water pump get final product, and the utmost point easy to use is to be made things convenient for.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model three-dimensional exploded view of body embodiment one by one.
Fig. 2 is the stereo amplification figure of water pump among Fig. 1.
Fig. 3 is the partial enlarged drawing of A part among Fig. 2.
Fig. 4 is the stereo amplification figure of locking nut among Fig. 1.
Fig. 5 is the exploded stereogram of the water pump among Fig. 2.
Fig. 6 is the stereo amplification figure when each parts fits together among Fig. 1.
Fig. 7 be among Fig. 1 casing along the stereo amplification figure of bottom direction.
Fig. 8 is the partial enlarged drawing of B part among Fig. 7.
Fig. 9 is the partial perspective view that does not comprise locking nut after the cut part of the lower box among Fig. 6.
Figure 10 be the water pump water inlet among Fig. 9 take over the locking nut screw thread couple after structural representation.
Figure 11 is that water pump installing zone in the casing of the present utility model is to the structural representation of the position-limit mechanism of water pump vertical direction.
Figure 12 has taken the partial schematic diagram behind the water pump away among Figure 11.
Figure 13 is the case lid among Fig. 1 is fastened on the process of casing by binding block a principle schematic.
Figure 14 is the schematic diagram that Figure 13 fastens process.
Figure 15 is the stereo amplification figure of locating piece 43 another angles among Fig. 1.
Among the figure 9, ultraviolet germicidal lamp, 91, water inlet, 92, tube connector, 8, case lid, 81, through hole, 76, sealing ring, 75, every sieve, 751, connecting leg, 74, filter screen, 73,72,71, separator disc, 41,42,43,44, locating piece, 51,52,53,54, locking bar, 61,62,63,64, binding block, 1, casing, 1001, the dovetail muscle, 2, water pump, 21, water inlet is taken over, and 20, manually-operated gate, 22, draining is taken over, and 23, the attaching nut, 3, locking nut, 201, dovetail groove, 100, the water pump installing zone, 101,102, muscle, 11, wall, 103, inner chamber, 104, cinclides, 01,02, position-limited wing; 430 dovetail grooves, 431, draw-in groove.
Embodiment:
See Fig. 1, the external filter of described aquarium, comprise ultraviolet germicidal lamp 9, case lid 8, every sieve 75, filter screen 74, casing 1, water pump 2 and three separator discs 71,72,73, form four groups of locking mechanisms that lay respectively at casing four sides by locating piece (41,42,43,44), locking bar (51,52,53,54), binding block (61,62,63,64) respectively among the figure and be used for case lid and casing are locked together (certainly, this locking mechanism also can replace with screw).
The general configuration of water pump among Fig. 1 is described earlier, see shown in Figure 5, the water inlet adapter 21 of water pump is fixed with water pump by attaching nut 23, concrete grammar be with water inlet take over 21 near in the screw thread that behind the water pumps 2 attaching nut 23 is screwed in the water pump (water inlet take over 21 and water pump between sealing ring should be set), the stereogram of fixing back water pump is as shown in Figure 2.
See Fig. 2 and Fig. 3, two muscle 101 and 102 that the upper side of water pump has in the water pump installing zone 100 of bottom half among two dovetail grooves 201 and Fig. 7 match, when water pump is filled in the water pump installing zone of casing, two muscle 101 and 102 respectively with water pump in two dovetail grooves 201 match.
See Fig. 7, the sizableness of water pump among the size of water pump installing zone 100 and Fig. 2, and also the cinclides on the casing 104 is slightly larger than water inlet adapter 21 among Fig. 2 among Fig. 7.
See Fig. 9 and Figure 10, when water pump is installed, water pump 2 along continuous straight runs are filled in the water pump installing zone of bottom half, make water into take over the inner chamber 103 that casing is stretched in the inner of 21, the dovetail groove in the water pump and the muscle of casing match simultaneously, make water pump vertically limited, then, after locking nut shown in Figure 43 entered inner chamber 103 from the upper shed of casing, the water inlet that locking nut 3 is screwed into water pump was taken in 21, thereby the water inlet adapter and the casing of water pump are plugged into together.See Fig. 1, after water pump installs, together be placed in the casing 1 after in three separator discs 71,72,73, placing fiber filter material or ceramic biochemical filtering material respectively again according to different needs, put into filter screen 74 then respectively again, every sieve 75, sealing ring 76, case lid 81, with the above-mentioned locking mechanism of forming by locating piece, securing rod and binding block with case lid and casing locking, and the connecting leg 75 in sieve through the through hole 81 of case lid stretches out after and the tube connector 92 of ultraviolet germicidal lamp join.Obtain stereo appearance figure shown in Figure 6 at last.
See shown in Figure 6, during use, with external water inlet pipe one end stretch in the aquarium, the water inlet 91 of another termination ultraviolet germicidal lamp, with the draining that picks out water pipe one termination water pump take over 22, the other end stretches in the aquarium, open manually-operated gate 20, switch on the pump and promptly can work.
As can be seen from Fig. 6, delivery port and bottom half that 22 upper ends are taken in the draining of water pump have certain distance, if cancellation this moment manually-operated gate 20 can guarantee that also the residual water water level in transfering to outlet pipe rear box 1 can not be lower than the upper port of draining adapter 22.
Among Figure 10, between the wall 11 of locking nut 3 and casing or the water inlet of water pump take over 21 and cinclides between sealing ring (not drawing among the figure) should be set, to prevent that water in the casing is to leaking outside.
Among Fig. 2 among the dovetail groove 201 of water pump upper side and Fig. 7 the muscle 101,102 of water pump installing zone also can cancel, and replace with position-limited wing shown in Figure 12 01 and 02.
See shown in Figure 12, stretch out two position- limited wings 01 and 02 in the casing bottom side to water pump installing zone direction, make position-limited wing 01 suitable with the distance of water pump above-below direction with 02 distance that arrives between the water pump installing zone upper side, after the water pump installing zone is put into water pump, this position-limited wing supports the water pump bottom, vertical direction to water pump plays spacing supporting role, specifically sees shown in Figure 11 in pack into the process of water pump installing zone of water pump.
See Fig. 1, casing 1 is square, and four sides are respectively equipped with dovetail muscle 1001 (only marking the wherein dovetail muscle of a side among the figure) at an upper portion thereof, uses quadruplet by the buckling device that locating piece, locking bar and binding block constitute case lid 8 to be fixed in the casing 1 in the present embodiment; See wherein locating piece 43 shown in Figure 15, its inboard is provided with three vertical dovetail grooves 430, the outsides and is provided with a horizontal draw-in groove 431, article three, dovetail groove 430 respectively with Fig. 1 in dovetail muscle 1001 tight fits, the draw-in groove in the outside and the 53 middle part tight fits of the locking bar among Fig. 1 of a wherein side of casing.Shown in Figure 1, during installation, the shell foot at locking bar 53 two ends being buckled in the button hole of binding block 63 inboards links together both, then will locking bar the middle part firmly be pressed in the draw-in groove (draw-in groove 431 among Figure 15) in the locating piece outside, three dovetail grooves of locating piece inboard upwards are inserted in up to limited over against three dovetail muscle of casing one side end again.See that Figure 13 is (for the ease of understanding the casing that do not draw among the figure, but this moment, locating piece was to connect above-mentioned method to be fixed in the casing), will be with case lid and casing fixedly the time, the binding block that top is outside inwardly pushes away earlier, make the fastening district of the downward discount in binding block top over against the case lid edge, as shown in figure 14, the binding block bottom, is inwardly pushed away getting final product then downwards, utilize locking bar and binding block that case lid and casing are snapped together at last.
Certainly, three of locating piece 43 dovetail grooves also can be from top to bottom match with three dovetail muscle of casing among Fig. 1, but must use glue that both are bonded together securely.
Claims (5)
1. external filter of aquarium, comprise casing, be provided with case lid, filtering material, sealing ring and the water pump of water inlet, wherein filtering material is placed in the casing, it is characterized in that described lower box is provided with the water pump installing zone that concaves, the profile of water pump and this water pump installing zone sizableness, the water inlet of water pump is taken over the cinclides that passes on the described box body wall and is stretched into box inside and locking nut screw thread couple.
2. according to the external filter of the described aquarium of claim 1, it is characterized in that the water pump installing zone in the casing is provided with the position-limited wing of horizontal direction, this position-limited wing is positioned at described water pump downside.
3. according to the external filter of the described aquarium of claim 1, it is characterized in that described water pump upper side is provided with dovetail groove (201), the water pump installing zone corresponding side surface in casing is provided with the muscle (101,102) that matches with described dovetail groove.
4. according to the external filter of the described aquarium of claim 1, the draining that it is characterized in that described water pump is provided with manually-operated gate in taking over.
5. according to claim 1 or 2 or the 3 or 4 external filters of described aquarium, it is characterized in that ultraviolet germicidal lamp being installed on described case lid top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201834563U CN201718327U (en) | 2010-04-30 | 2010-04-30 | External filter used for aquarium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201834563U CN201718327U (en) | 2010-04-30 | 2010-04-30 | External filter used for aquarium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201718327U true CN201718327U (en) | 2011-01-26 |
Family
ID=43486585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201834563U Expired - Fee Related CN201718327U (en) | 2010-04-30 | 2010-04-30 | External filter used for aquarium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201718327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106135116A (en) * | 2016-08-16 | 2016-11-23 | 成都睿美水族用品有限公司 | The aquarium water loop control switch that a kind of sealing property is high |
| CN111700494A (en) * | 2019-06-06 | 2020-09-25 | 芜湖艾尔达科技有限责任公司 | Water dispenser |
-
2010
- 2010-04-30 CN CN2010201834563U patent/CN201718327U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106135116A (en) * | 2016-08-16 | 2016-11-23 | 成都睿美水族用品有限公司 | The aquarium water loop control switch that a kind of sealing property is high |
| CN111700494A (en) * | 2019-06-06 | 2020-09-25 | 芜湖艾尔达科技有限责任公司 | Water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130430 |