CN2857471Y - External aquarium vat automatic water suction filter - Google Patents
External aquarium vat automatic water suction filter Download PDFInfo
- Publication number
- CN2857471Y CN2857471Y CN 200520119595 CN200520119595U CN2857471Y CN 2857471 Y CN2857471 Y CN 2857471Y CN 200520119595 CN200520119595 CN 200520119595 CN 200520119595 U CN200520119595 U CN 200520119595U CN 2857471 Y CN2857471 Y CN 2857471Y
- Authority
- CN
- China
- Prior art keywords
- tamponade
- filter chamber
- water
- filter
- airtight gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an external aquarium automatic water suction filter which occupies no space of water tank and is easy to use, comprising barrel body, top cover, water pump, inlet pipe and exhaust pipe. Characterized in that an air-tight cover is provided between the barrel body and the top cover, filter chamber with built-in filtering material is constituted of the air-tight cover and the barrel body, a plug tube with built-in pressure plug is provided on upper side of the air-tight cover, upper pressure plug protrudes the top cover, a sealing ring is provided between the pressure plug and the plug tube, a return spring is provided between the pressure plug and the air-tight cover. Cavity enclosed by the pressure plug, plug tube and the air-tight cover communicates with the inlet pipe and the filter chamber. An oscillating-chip which opens to direction of the filter chamber only is provided in water inlet of the filter chamber, and a limiting mechanism is provided between the pressure plug and the air-tight cover or the top cover.
Description
Technical field
The utility model relates to a kind of filter, particularly a kind of aquarium external filter of suction automatically.
Background technology
Existing aquarium filter is to place in the aquarium substantially, and the water pump in the filter is a centrifugal pump, and the impeller of centrifugal pump is immersed in the water at ordinary times, so water pump is connected the water circulation that can make behind the power supply in the water tank filtering material of flowing through.Along with to the improving constantly of water quality requirement in the aquarium, the volume of filter is also increasing, if continue filter is built in the aquarium, has then occupied the too much space of water tank, makes the practical volume of water tank diminish.
Summary of the invention
The purpose of this utility model is in order to solve existing aquarium with the problem that takies the water tank space that exists in the built-in filter, and provides a kind of aquarium that does not take the water tank space with the external filter that absorbs water automatically.
Technical scheme:
The purpose of this utility model is achieved in that a kind of aquarium external filter of suction automatically, comprise staving, loam cake, water pump, water inlet pipe and outlet pipe, it is characterized in that being provided with between staving and the loam cake airtight gas lid, airtight gas lid and staving constitute the filter chamber of built-in filtering material, airtight gas covers the plug pipe that side is provided with built-in tamponade, stretch out outside the loam cake on tamponade top, be provided with sealing ring between tamponade and the plug pipe, be provided with back-moving spring between tamponade and the airtight gas lid, tamponade, the cavity that surrounds between filling in pipe and airtight gas covering communicates with water inlet pipe and filter chamber, be provided with the pendulum of only opening in the water inlet, filter chamber, be provided with position-limit mechanism between tamponade and airtight gas lid or the loam cake to filter chamber's direction.
Described aquarium is with the external filter of suction automatically, it is characterized in that being covered with the guide ring that entangles tamponade top on described.
During use, water inlet pipe and outlet pipe are stretched into respectively in the water tank of aquarium, filter can place ground to be lower than the position of water tank, push several tamponades down, when tamponade upwards resets under action of reset spring, in tamponade, produce negative pressure in the cavity that surrounds between plug pipe and the airtight gas lid, water in the water tank through water inlet pipe be inhaled into and action of gravity at water under push pendulum open and enter the filter chamber through the water inlet of filter chamber, the impeller of the water level submergence water pump in the filter chamber can be opened water pump, water pump is through the filter chamber water inlet, water inlet pipe is sent water tank back to through outlet pipe after the water suction filter chamber in the water tank is filtered again.
Beneficial effect:
Owing to adopted technical scheme described in the utility model, at ordinary times time spent not, filter can be covered up, do not take the water tank space.During use, only need push several tamponades down gets final product, residual air in the cavity that surrounds between tamponade, plug pipe and the airtight gas lid is few, and between staving and loam cake, be provided with airtight gas lid, so, its noise is low, and the pendulum resistance that is arranged on filter chamber's water inlet is little, boiling water is big, can not influence the flow of water pump.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the interior schematic diagram of aquarium described in the utility model with an embodiment of the external filter that absorbs water automatically.
Fig. 2 be Fig. 1 along A---the cutaway view of A line.
Among the figure 11, filtering material, 1, staving, 50, water inlet, 5, pendulum, 2, loam cake, 204, guide ring, 4, tamponade, 21, water inlet pipe, 22, outlet pipe, 3, airtight gas lid, 31, the plug pipe, 23, suction pipe, 41, back-moving spring, 6, water pump.
Embodiment:
See illustrated in figures 1 and 2, the described aquarium external filter of suction automatically, comprise staving 1, loam cake 2, water pump 6 (Fig. 2), water inlet pipe 21 and outlet pipe 22, be provided with airtight gas lid 3 between staving 1 and the loam cake 2, airtight gas lid and staving constitute the filter chamber of built-in filtering material 11, airtight gas covers the plug pipe 31 that side is provided with built-in tamponade 4, tamponade 4 tops are outside guide ring 204 stretches out loam cake 2, be provided with sealing ring (not marking among the figure) between tamponade and the plug pipe, be provided with back-moving spring 41 (Fig. 2) between tamponade and the airtight gas lid, tamponade 4, plug pipe 31 covers the cavity that surrounds between 3 with airtight gas and communicates with the filter chamber of water inlet pipe 21 and built-in filtering material 11,50 places are provided with pendulum 5 at filter chamber's water inlet, and the fixture block that tamponade 4 is provided with on fixture block and the airtight gas lid 3 constitutes position-limit mechanism.
During use, water inlet pipe 21 and outlet pipe 22 are stretched into respectively in the water tank of aquarium, filter can place ground to be lower than the position of water tank, push several tamponades 4 down, when tamponade upwards resets under back-moving spring 41 effects, in tamponade, produce negative pressure in the cavity that surrounds between plug pipe and the airtight gas lid, water in the water tank is inhaled into through water inlet pipe 21, and the water inlet of pushing the process of the A place shown in dotted line filter chamber in the pendulum 5 to figure under the action of gravity of water open enters the filter chamber, the impeller of the water level submergence water pump in the filter chamber can be opened water pump, water pump is through filter chamber water inlet 5, water inlet pipe 21 is sent water tank back to through outlet pipe 22 after the water suction filter chamber in the water tank is filtered again.
Claims (2)
1, a kind of aquarium external filter of suction automatically, comprise staving, loam cake, water pump, water inlet pipe and outlet pipe, it is characterized in that being provided with between staving and the loam cake airtight gas lid, airtight gas lid and staving constitute the filter chamber of built-in filtering material, airtight gas covers the plug pipe that side is provided with built-in tamponade, stretch out outside the loam cake on tamponade top, be provided with sealing ring between tamponade and the plug pipe, be provided with back-moving spring between tamponade and the airtight gas lid, tamponade, the cavity that surrounds between filling in pipe and airtight gas covering communicates with water inlet pipe and filter chamber, be provided with the pendulum of only opening in the water inlet, filter chamber, be provided with position-limit mechanism between tamponade and airtight gas lid or the loam cake to filter chamber's direction.
2, according to the described aquarium of claim 1 with the external filter of suction automatically, it is characterized in that being covered with the guide ring that entangles tamponade top on described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119595 CN2857471Y (en) | 2005-11-28 | 2005-11-28 | External aquarium vat automatic water suction filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119595 CN2857471Y (en) | 2005-11-28 | 2005-11-28 | External aquarium vat automatic water suction filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2857471Y true CN2857471Y (en) | 2007-01-17 |
Family
ID=37610333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119595 Expired - Fee Related CN2857471Y (en) | 2005-11-28 | 2005-11-28 | External aquarium vat automatic water suction filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2857471Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111994B (en) * | 2008-08-08 | 2013-09-11 | 小川创市 | Cleaning device for cleaning inside of water tank |
-
2005
- 2005-11-28 CN CN 200520119595 patent/CN2857471Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111994B (en) * | 2008-08-08 | 2013-09-11 | 小川创市 | Cleaning device for cleaning inside of water tank |
| US8733385B2 (en) | 2008-08-08 | 2014-05-27 | Soichi Ogawa | Cleaner for inside of water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |