CN2547915Y

CN2547915Y - Liquid-driving pressure device

Info

Publication number: CN2547915Y
Application number: CN 02234506
Authority: CN
Inventors: 林愽宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-29
Filing date: 2002-04-29
Publication date: 2003-04-30
Anticipated expiration: 2012-04-29

Abstract

The utility model relates to a liquid-driving pressure device, mainly comprising a motor as a power device; a hollow tube body as a shell which is provided with the power device inside; a screw device which is covered on a mandrel of the motor and is a cone circumference with a preset number of screw vanes rounding along the screw direction from the top end of the cone to the bottom end of the cone; a sucking tube cover which is fixed on the preset position of the shell and at the same time surrounds the screw device.

Description

Liquid promotes pressurization device

Technical field

The utility model relates to a kind of liquid and promotes pressurization device, especially refers to be used in the screw by the wide groove that narrows down, and allows liquid produce one and promotes compression strength, can be transported to the high position or form a liquid that promotes power to promote pressurization device.

Background technique

Generally in aquarium, utilize submerged pump that water is extracted in the filter vat, with the impurity in the filtered water, or high buildings and large mansions utilize Water-pumping motor, the water tower that water is extracted into attic is stocked use, no matter be the utilization principle of submerged pump or Water-pumping motor, all be to utilize a motor to cooperate a blade or gear in the centrifugal force mode, the action that water is got rid of outward, make water generates one compression strength, and then water is pushed to high water level supply use.

Commonly use the centrifugal blade that is used and be the combination of independent piece-shape type, therefore the compression strength that produces can't continue, desire relatively to make with water by low water level beat to water-head when the very large high water level, need to strengthen its horsepower, make equally that cost increases, voice strengthens, institute takes up space and weight increases.

Summary of the invention

Main purpose of the present utility model is to provide a kind of liquid to promote pressurization device, mainly utilize in the screw helical blade and by the wide groove that narrows down, form the current of a pressurization, allow liquid produce one and promote compression strength, can be transported to the high position or form a promotion power, and then as water pump or propulsion device.

Secondary objective of the present utility model is to provide a kind of liquid to promote pressurization device, utilizes the convergent pipe box that is the loam cake of cone and is gradually-reducing shape, and current are pressurizeed once again, forms to have the secondary pressurization.

The utility model is to provide a kind of liquid to promote pressurization device, mainly comprises power plant, be a motor, and the one end is convexly equipped with an axle; One housing, it is a hollow tube, and ccontaining these power plant are in wherein, it is characterized in that: a screw, be sheathed on the axle of this motor, this screw is the periphery of a cone and the helical blade that is provided with predetermined number, and this helical blade detours to the cone bottom with Hand of spiral along this cone front tip, and its thickness is by thin gradually thick shape, and formed groove is narrowed down by wide between this helical blade and another helical blade relatively; One sucks pipe box, is fixedly arranged on the precalculated position of this housing, surrounds this screw simultaneously.

The utility model is also to provide a kind of liquid to promote pressurization device, forms a water flow passage between this housing and the power plant.

The utility model is also to provide a kind of liquid to promote pressurization device, and this helical blade and cone are formed in one

The utility model is also to provide a kind of liquid to promote pressurization device, and a solid convergent pipe box is established in this housing upper end, and this convergent pipe box becomes gradually-reducing shape from lower to upper, and its upper end is provided with joint, and these joint central authorities are provided with through hole.

The utility model is also to provide a kind of liquid to promote pressurization device, this motor upper and lower position is provided with upper and lower cover and forms, this upper and lower cover is cone, the end face periphery is provided with three fins and connects a ring, and in this fin, be provided with penetration hole, run through locking by the locking double-screw bolt, other these lower cover central authorities are provided with a circular hole and run through the axle of this motor.

The utility model is also to provide a kind of liquid to promote pressurization device, the upper and lower two end inner edges of this housing are respectively equipped with this convergent pipe box lower edge of first and second internal thread and are provided with the locking part, be provided with outside thread in this locking part, and be fixed in first internal thread of this housing, this suction pipe set upper side is provided with the locking part, outside thread is established in this locking part, and is fixed in second internal thread of this housing.

The utility model is also to provide a kind of liquid to promote pressurization device, and this housing inner edge is provided with an inward flange at nearly lower end, and fixing is placed and formed to these power plant from top to bottom again.

The utility model is also to provide a kind of liquid to promote pressurization device, and this sucks the more sheathed base in pipe box bottom, and this base periphery is provided with the number perforation.

The utility model is also to provide a kind of liquid to promote pressurization device, and this housing upper end sets firmly a convergent pipe box, and this convergent ring set becomes gradually-reducing shape from lower to upper, and its upper end is provided with circular hole.

The utility model is also to provide a kind of liquid to promote pressurization device, is connected with a connecting seat on this housing, is connected under kickboard or the hull bottom by this connecting base.

The horsepower of the utility model motor can reduce, and cost is reduced, voice reduces, institute takes up space and weight also reduces.

Description of drawings

Fig. 1 the utility model first embodiment's three-dimensional exploded view.

Fig. 2 the utility model first embodiment's three-dimensional combination figure and use schematic representation.

The stereogram of Fig. 3 the utility model screw.

Fig. 4 the utility model first embodiment analyses and observe and the current schematic representation.

Fig. 5 the utility model second embodiment's three-dimensional exploded view.

Embodiment

By the technological means of further understanding structure of the present utility model, utilization and the effect reached of expection, now lift several preferred embodiments and cooperate diagram to be described in detail as follows, believe creation purpose of the present utility model, feature and other characteristics, when can going deep into therefrom and concrete understanding.

At first, please consult shown in Fig. 1,2, the utility model is that liquid promotion pressurization is put, and it mainly is:

One power plant 10, it is a motor 11, and the one end is convexly equipped with an axle 111, be power resources, be provided with loam cake 12, lower cover 13 in these motor 11 upper and lower positions, this loam cake 12 is cone, the end face periphery is provided with three fins 121,131 and connects a ring 122,132, and in this fin 121,131, be provided with penetration hole 123,133, run through locking by locking double-screw bolt 14, this motor 11 is locked in wherein by this loam cake 12, lower cover 13, and in addition these lower cover 13 central authorities are provided with a circular hole 134, run through protruding out for the axle 111 of this motor 11.

One housing 20 is a hollow tube, and upper and lower two end inner edges are respectively equipped with first internal thread 21, second internal thread 22, appropriate location at nearly second internal thread 22 is provided with an inward flange 23, these power plant 10 are placed from top to bottom, formed the fixing effect, drop out preventing.

One screw 30, with upside down, embedding hole 31 by central authorities is sheathed on the axle 111 of this motor 11, along with motor 11 rotates and rotates, this screw 30 is formed in one with cone 32 for helical blade 33 and this helical blade 33 that the periphery of cone 32 is provided with predetermined number, as shown in Figure 3, this helical blade 33 detours to cone 32 bottoms with Hand of spiral along these cone 32 front tips, and thickness is by thin gradually thick shape, make 33 grooves 34 that form of this helical blade 33 and another helical blade relatively, narrow down by wide, form pressurization.

One convergent pipe box 40, be fixed at this housing 20 upper ends, this convergent pipe box 40 becomes gradually-reducing shape from lower to upper, its upper end is provided with a joint 41, and these joint 41 central authorities are provided with through hole 42, and these convergent pipe box 40 lower edges are provided with locking part 43 in addition, and this locking part 43 has an outside thread, use in first internal thread 21 that is fixed at this housing 20, form the upper end that these reducing pipe 40 covers are locked in this housing 20.

One sucks pipe box 50, be fixed at this housing 20 lower ends, its upper end is provided with locking part 51, this locking part 51 has outside thread, use in second internal thread 22 that is locked in this housing 20, form the lower end that this suction pipe box 50 is locked in this housing 20, and simultaneously this screw 30 is inserted in, make this screw 30 and suck pipe box 50 inner edges in sucking pipe box 50 inner edges.

One base 60 is sheathed on this suction pipe box 50 bottoms, makes this suction pipe box 50 up move a distance, and these base 60 peripheries are provided with number perforation 61, and water supply stream passes through.

It more than is the general introduction of structure, position and the interconnected relationship of each element of the utility model; Then, again with the combination of each element of the utility model and expect the effect statement as the back of reaching:

Please cooperate Fig. 3, shown in 4, run through this loam cake 12 by locking double-screw bolt 14 earlier, the penetration hole 123 of lower cover 13,133, simultaneously this motor 11 is locked in this loam cake 12, middle formation one power plant 10 of lower cover 13, be positioned over again in this housing 20, and form the fixing effects by the inward flange 23 of housing 20, drop out preventing, and this screw 30 is sheathed on the axle 111 of this motor 11 to be inverted direction, again this convergent pipe box 40 is fixed at this housing 20 upper ends, and should suck pipe box 50 and be fixed at this housing 20 lower ends, and simultaneously this screw 30 is inserted in sucking pipe box 50 inner edges, at last base 60 is sheathed on these suction pipe box 50 bottoms, promptly forms the utility model.

Desire uses the utility model when being extracted into water in the filter vat in aquarium or the pond, only need the utility model is placed in the aquarium, joint 41 sheathed water pipes 70 at this convergent pipe box 40 are connected in the filter vat of aquarium, when the motor 11 that starts these power plant 10 rotates, and then drive this screw 30 and rotate thereupon, the perforation 61 that allows water pass this base 60 enters in this suction pipe box 50, this is suction area C1, front end guidance by this helical blade 33 enters in this groove 34 again, and along with spiral helicine groove 34 forms spiral water flow, add this groove 34 and narrowed down by wide, make current form pressurization, this is preceding pressor areas C2.

When current enter between this housing 20 and the power plant 10, form a water flow passage T, wall edge by this housing 20 forms thermolysis simultaneously, and make current when flowing, relatively the motor 11 of power plant 10 be produced the heat cooling, this is cooling zone C3, enter again in loam cake 12 and the convergent pipe box 40, because this loam cake 12 is cone and convergent pipe box 40 for being gradually-reducing shape, therefore current are pressurizeed once again, this is back pressor areas C4, through hole 42 via this joint 41 squeezes through this water pipe 70 to the filter vat of aquarium at last, promptly fulfils assignment.

Therefore, the utility model structure is very simple, can apply to submerged pump, operating type that Water-pumping motor is identical, and the utlity model has the current of secondary pressor areas and formation spiral, water is suppressed to very high water level, cost is reduced, and the rotation of gearless and the voice that produces, and institute's advantage such as little and in light weight that takes up space.

See also shown in Figure 5, the utility model can apply to kickboard, shipping agency advances to promote the device of power, this base 60 of the present utility model can be removed, and change this convergent pipe box 40 into convergent ring set 80, this convergent ring set 80 is similarly and becomes gradually-reducing shape from lower to upper, there is circular hole 81 its upper end, for current is bigger outlet, other is provided with a connecting seat 90 and is located on this housing 20, be connected under kickboard or the hull bottom by this connecting base 90 and (scheme not shown), utilize above-mentioned operating principle, strong hydro-flow thrust can be walked kickboard fast on the water via the utility model formation is anxious together to make water.

In sum, the utility model has its splendid progressive and practicability in fact in like product, should meet the usability on the industry, also find no the identical construction existence formerly all over looking in domestic and international technical data, the document simultaneously about this class formation, has novelty, be with, the utility model has possessed the utility model patent important document, please in proposing in accordance with the law.

Above disclosed graphic, explanation, preferable possible embodiments all only of the present utility model, other various equivalent structures that all application the utility model specifications and claim are done change, all belong to feasible, so ought to be included in the scope that the utility model applies for a patent.

Claims

1, a kind of liquid promotes pressurization device, mainly comprises power plant, be a motor, and the one end is convexly equipped with an axle; One housing, it is a hollow tube, and ccontaining these power plant are in wherein, it is characterized in that: a screw, be sheathed on the axle of this motor, this screw is the periphery of a cone and the helical blade that is provided with predetermined number, and this helical blade detours to the cone bottom with Hand of spiral along this cone front tip, and its thickness is by thin gradually thick shape, and formed groove is narrowed down by wide between this helical blade and another helical blade relatively; One sucks pipe box, is fixedly arranged on the precalculated position of this housing, surrounds this screw simultaneously.

2, liquid according to claim 1 promotes pressurization device, it is characterized in that: form a water flow passage between this housing and the power plant.

3, liquid according to claim 1 promotes pressurization device, and it is characterized in that: this helical blade and cone are formed in one.

4, liquid according to claim 1 promotes pressurization device, it is characterized in that: a solid convergent pipe box is established in this housing upper end, and this convergent pipe box becomes gradually-reducing shape from lower to upper, and its upper end is provided with joint, and these joint central authorities are provided with through hole.

5, liquid according to claim 1 promotes pressurization device, it is characterized in that: this motor upper and lower position is provided with upper and lower cover and forms, this upper and lower cover is cone, the end face periphery is provided with three fins and connects a ring, and in this fin, be provided with penetration hole, run through locking by the locking double-screw bolt, other these lower cover central authorities are provided with a circular hole and run through the axle of this motor.

6, liquid according to claim 1 promotes pressurization device, it is characterized in that: the upper and lower two end inner edges of this housing are respectively equipped with this convergent pipe box lower edge of first and second internal thread and are provided with the locking part, be provided with outside thread in this locking part, and be fixed in first internal thread of this housing, this suction pipe set upper side is provided with the locking part, outside thread is established in this locking part, and is fixed in second internal thread of this housing.

7, liquid according to claim 1 promotes pressurization device, it is characterized in that: this housing inner edge is provided with an inward flange at nearly lower end, and fixing is placed and formed to these power plant from top to bottom again.

8, liquid according to claim 1 promotes pressurization device, it is characterized in that: this more sheathed base in suction pipe box bottom, and this base periphery is provided with the number perforation.

9, liquid according to claim 1 promotes pressurization device, it is characterized in that: this housing upper end sets firmly a convergent pipe box, and this convergent ring set becomes gradually-reducing shape from lower to upper, and its upper end is provided with circular hole.

10, liquid according to claim 1 promotes pressurization device, it is characterized in that: be connected with a connecting seat on this housing, be connected under kickboard or the hull bottom by this connecting base.