The built-in integrated fountain of the pump housingTechnical field
The present invention relates to fountain apparatus, especially a kind of built-in integrated fountain of the pump housing.
Background technique
Existing fountain, such as the patent of invention " water fountain facility " that Authorization Notice No. is 101135313 B of CN: it is wrappedIt includes multiple (operating) water nozzles (50), each (operating) water nozzle has oneself a water pump (33), and the water pump is accordingly in a shell (1)One electronic commutation motor and the control and adjusting for electronic commutation motor with rotor (14) and coil are setElectronic device, the shell include a pump case part (2) and a motor case part with suction inlet (4) and outlet (5)(3), it is rotatably arranged one in the pump case part and has the active wheel (8) of axis (9), and is accommodated in the motor case partThe electronic commutation motor, the control and adjusting electronic device have rotational speed detection, processor and data storage, describedElectronic device is poured in motor case part (3) inner waterproofing, and each water pump is equipped with an integrated bus control module,There is an electrical power input terminal (26) and an individual control line input terminal (27), and all water on each water pump (33)Pump connect with a common control device (47) so that can activate it is being called from the outside by means of data storage, be used forThe distinct program of different pump operation modes.
Above-mentioned fountain apparatus has the following deficiencies: that each (operating) water nozzle requires the external water pump of one independence of connection, moreNot only area occupied is big for a water pump, layout is chaotic, but also line is various, and reliability reduces.
Summary of the invention
The object of the present invention is to provide a kind of built-in integrated fountain of pump housing, built in water pump, area occupied is overcomeGreatly, layout and the defect that line is mixed and disorderly, reliability reduces；Its high pressure water flow can also access a degree of current stabilization, ejectionComparatively water shape is not easy to dissipate, ornamental value is good.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of built-in integrated fountain of the pump housing, including water pump, further include a shell, and the top cover of the shell is equipped with water sprayMouthful, the lower end of shell is equipped with lower clapboard, and the bottom end equipped with pump mouth of the lower clapboard and water pump is affixed, and setting is in Water pump headWater outlet be connected to by gap between inner walls and water pump outer wall with the water jet.
Nozzle is arranged on the water jet.
The water pump includes impeller, for driving the motor of impeller, the axis coincidence of the impeller, motor, shell.
The motor seal is set in water pump shell.
The lower end of the pump mouth is connected with the mesh enclosure for filtering impurities in water.
Compared with prior art the beneficial effects of the present invention are: due to the adoption of the above technical scheme, the top cover of the shellIt is equipped with water jet, the lower end of shell is equipped with lower clapboard, and the bottom end equipped with pump mouth of the lower clapboard and water pump is affixed, is arrangedIt is connected to by the gap between inner walls and water pump outer wall with the water jet in the water outlet of Water pump head, this structure,Water pump is built in enclosure interior, overcome water pump it is independently external when area occupied is big, layout and line are mixed and disorderly, reliability reducesDefect；The water outlet of Water pump head is set by being connected by the gap between inner walls and water pump outer wall with the water jetLogical, this structure, the high pressure water flow sprayed from water outlet can obtain a degree of current stabilization in housing cavity, by current stabilizationHigh pressure water is not easy to dissipate when spraying from water jet, and water shape is more stable, and ornamental value is good, can reserve a conjunction at the top of housing cavitySuitable space (space i.e. more than 5 top of water pump of shell), such current stabilization effect can be more preferable.
Further beneficial effect is: various nozzles can be socketed on the water jet, it is direct with spray head relative to water pumpFor connection, the water shape of ejection is more stable, it is not easy to dissipate, more have ornamental value.
Further beneficial effect is: the axis of the impeller and driving impeller, motor, shell three axis weightClose, the water pump of this structure is in vertical cyclindrical shape, is built in shell, and height is overlapped with body height, outer wall and shell it is interiorGap between wall constitutes water stream channel, and overall structure is only merely to expand a bit (two gap shell addings in the periphery of water pumpTwo wall thickness of body), and shell, with the effect of nozzle boss, overall structure is further compact.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the cross-sectional view of Fig. 1.
Specific embodiment
In order to be more clear technical solution of the present invention, below in conjunction with attached Fig. 1 and 2, the present invention is described in detail.It should be understood that specific embodiment described in this specification is not intended to limit just for the sake of explaining the present inventionProtection scope of the present invention.
The present invention is a kind of built-in integrated fountain of the pump housing, including water pump 5, further includes a shell 1, the shell 1Top cover is equipped with water jet 20, and the lower end of shell 1 is equipped with lower clapboard 4, the bottom equipped with pump mouth 6 of the lower clapboard 4 and water pump 5It holds 7 affixed, the water outlet 8 of Water pump head is set and passes through gap between 5 outer wall of 1 inner wall of shell and water pump and the water jet20 connections.This structure, water pump are built in enclosure interior, overcome water pump it is independently external when area occupied is big, layout and lineThe defect that mixed and disorderly, reliability reduces；The high pressure water flow sprayed from water outlet 8 can only be sprayed from water jet 20, upwards from water sprayBefore mouth 20 sprays, the high pressure water flow sprayed from water outlet 8 can obtain a degree of current stabilization in housing cavity, by current stabilizationHigh pressure water be not easy to dissipate when spraying from water jet, water shape is more stable, and ornamental value is good, can reserve one at the top of housing cavitySuitable space (space i.e. more than 5 top of water pump of shell), such current stabilization effect can be more preferable.
Preferably, being arranged with nozzle 2 on the water jet 20.The water pump 5 includes impeller 9, for driving impeller 9Motor 10, the impeller 9, motor 10, shell 1 axis be overlapped (at this moment the cross section of shell be circle).This structure, waterPump is in vertical cyclindrical shape, is built in shell, and height is overlapped with body height, and the gap between outer wall and the inner wall of shell is constitutedWater stream channel, overall structure be only merely expanded a bit (two wall thickness of two gap shell adding bodies) in the periphery of water pump, andAnd shell, again with the effect of nozzle boss, overall structure is further compact.About the improvement at this, we can also be with authorizationNotification number is that the patent of invention " Dry-spray type two-dimensional numerically-controllsprinkler sprinkler system " of 103394431 B of CN compares, should " non-irrigated fountainFormula two-dimension numerical control showerhead system " (as shown in its Fig. 1), the first numerical control nozzle 6 is set on the lower bracket 8 being fixed on bottom plate 9,The lower end for rotating out of water pipe one is connect by water inlet 1 with the water pump 12 being arranged on the bottom plate 9, in order to spray to numerical controlFirst 6 provide and spray water with high pressure, and need to be laid with pipeline 11, bend pipe 10, in basin bottom dedicated for carrying water pump 12 and lower bracket 8Bottom plate 9, not only volume is big, at high cost, but also installation is many and diverse, and line is more, and reliability reduces.
In order to improve sealing performance, the motor 10 is sealed in water pump shell 11.It is described in order to filter impurities in waterThe lower end of pump mouth 6 is connected with mesh enclosure.