CN2620115Y

CN2620115Y - Fountain pump

Info

Publication number: CN2620115Y
Application number: CN 03230061
Authority: CN
Inventors: 张阿华
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-04
Filing date: 2003-04-04
Publication date: 2004-06-09
Anticipated expiration: 2013-04-04

Abstract

A fountain pump is the improvement on the basis of the prior outer jacket, the motor and impeller disposed in the outer jacket cavity, the inlet and outlet disposed on the outer jacket. That is the motor and the impeller are respectively fixed on the main pump body disposed in the outer jacket cavity. The outlet disposed on the upper surface part of the outer jacket is connected to the impeller position through the exhalant canal fixed on the main pump body, while a filter mask with inlet opening is in inserted connection to the inlet position and a filter block is arranged inside the filter mask. Because the inner component of the overall fountain pump installed on the main pump body is inserted into the outer jacket, the assembly and routine maintenance are very convenient. The outlet is arranged on the upper surface position of the outer jacket and the water is directly in bottom-up transmission. Thus with small hydraulic resistance and good discharging effect, the outlet disposed on the upper end surface is easy to be linked with a variety of nozzles. A filter which can be unpacked and washed is arranged on the inlet so that the nozzle clogging can be avoided. The plugging structure is adopted, which is easy to manufacture with low cost and excellent using effect.

Description

FOUNTAIN PUMP

Technical field

The utility model relates to a kind of water pump, especially refers to a kind of submersible pump technical field that is used for fountain.

Background technique

People are in order to beautify the environment, on the square, various occasions such as family or hotel are provided with fountain device, make the environmental design of original static state become similar natural environment, and the power source in fountain device comes from submersible pump, various submersible pump has appearred on the existing market, as the patent No. is that the Chinese utility model patent " miniature immersible pump that is used for the fountain potted landscape " of 88216421.X is exactly wherein a kind of, it is made up of synchronous single phase motor and miniature centrifugal water pump, it is characterized in that this electric pump adopts closed stator, open p-m rotor, its rotor and impeller integral structure, closure of track is in stator cage, water intake in the lower cover of water pump in, water outlet is in the side of lower cover and draw and connect various shower nozzles, it is owing to adopt the stator structure of sealing, volume is little and Safety performance is fine, can effectively prevent electric leakage, but because submersible pump is worked at the bottom for a long time, and filtrating equipment is not set in its water inlet, therefore, as easy as rolling off a log the flowing in the water pump by water intake of some dirts in the water gone, thereby stops up shower nozzle, influences the water type and the aesthetic of fountain; Moreover its water outlet is located at the side of lower cover, and is very inconvenient drawing when connecing various shower nozzle, can make the flow resistance in the whole fountain big simultaneously, and water flows not smooth; In addition, its structure does not have removable structure, yet inconvenient regular maintenance and production and assembly.

Summary of the invention

Technical problem to be solved in the utility model is the defective that overcomes prior art, a kind of easy dismounting is provided, is difficult for stopping up and water channel FOUNTAIN PUMP reasonable in design.

The utility model solves the problems of the technologies described above the technological scheme that is adopted: this FOUNTAIN PUMP includes shell, be arranged in the motor of shell inner cavity, impeller and be positioned at water intake and water outlet on the shell, described motor comprises the stator that is fixed on the skeleton again, passing stator is fixed on the rotating shaft of shell inner cavity intermediate portion and is enclosed within the rotating shaft and forms with the rotor that impeller links into an integrated entity, described water intake is positioned at the bottom center position of shell, it is characterized in that described motor and impeller are separately fixed on the pump main body that is arranged in shell inner cavity, described water outlet is positioned at the upper end face part of shell, and be connected with impeller location by the exhalant canal that is fixed on the pump main body, inserting is connected with the filter cap of bringing the water hole on described water inlet position, and is provided with filter block in described filter cap.

The described impeller outside can be provided with impeller cover, and this impeller cover fixes with pump main body underpart by impeller cover lining seat, and the middle position of described impeller cover is hollow circular cylinder as water intake.

It is to realize in the following manner that described inserting connects: form the inserted block of sheet at described filter cap upper side edge, accordingly, have jack at outer casing end, cooperate with jack by inserted block filter cap is fixed on the water inlet position of shell.

Described exhalant canal and pump main body are good to make one.

Described filter cap outer bottom can be provided with the sucker that is used to support, and is provided with the handle of being convenient to move in described shell upper-end surface.

Described water outlet can be connected with various sprinklers by output tube, and described sprinkler is foam nozzle or waterfall shower nozzle or water clock shower nozzle.

In the middle of can comprising, described foam nozzle molds the foam nozzle body and the shower nozzle core cap and the diversion cavity that place in the hollow ball chamber in hollow ball chamber, described shower nozzle core cap links to each other with guide plate in being placed in diversion cavity by short connecting rod, described foam nozzle body form by left and right sides two-part and the two between be connected and fixed by upper and lower muzzle.

Described waterfall shower nozzle can comprise waterfall sprinkler body and the nozzle cap that fixes with the waterfall sprinkler body, and the centre of described nozzle cap is provided with tapered big spray orifice, and is provided with annular little water hole on the nozzle cap around the described big spray orifice.

Described water clock shower nozzle can comprise the water clock sprayer body and inverted horn-like hollow fixing column and setting-out lid in the water clock sprayer body, sprinkler core is plugged on the fixing column and makes spout be positioned at the oral area of water clock sprayer body, and the setting-out lid covers the sprinkler core top by spring.

Can be connected with triple valve on the output tube between described water outlet and the various sprinkler.

Compared with prior art, advantage of the present utility model is: because the internal component of whole FOUNTAIN PUMP is inserted in the shell after being installed on the pump main body again, therefore assembling and regular maintenance are all very convenient; Water outlet is located at the upper end face part of shell, the water of water inlet under the effect of impeller, directly transmission from the bottom up, and need not to turn, so resistance to water-flow is little, water outlet is effective, and the water outlet that is positioned at the upper-end surface also is connected with various shower nozzles easily; Be provided with washable filter in the water inlet, can prevent that the dirt in the sealing enters into spray pump pump, thereby can not cause the obstruction of shower nozzle, and adopt fairly simple plug in structure, make easily, cost is low, and using effect is good; In a word, adopt the FOUNTAIN PUMP of said structure, dismounting easily, difficult obstruction and water channel are reasonable in design, thereby make it have more the market competitiveness.

Description of drawings

Fig. 1 is the perspective exploded view of the utility model FOUNTAIN PUMP;

Fig. 2 is the utility model fountain pump structure cross-sectional schematic;

Fig. 3 is little water clock nozzle structure cross-sectional schematic;

Fig. 4 is little water clock shower nozzle water type effect schematic representation;

Fig. 5 is a W230 water clock nozzle structure cross-sectional schematic;

Fig. 6 is a W230 water clock shower nozzle water type effect schematic representation;

Fig. 7 is a cascade nozzle structure cross-sectional schematic;

Fig. 8 is a cascade shower nozzle water type effect schematic representation;

Fig. 9 is a W410 waterfall nozzle structure cross-sectional schematic;

Figure 10 is a W410 waterfall shower nozzle water type effect schematic representation;

Figure 11 is a foam nozzle structure cross-sectional schematic;

Figure 12 is a foam nozzle water type effect schematic representation;

Figure 13 is the structure cross-sectional schematic of triple valve in the present embodiment.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1 and Fig. 2, this FOUNTAIN PUMP includes shell 20, be arranged in the motor of shell 20 inner chambers, impeller 6 and be positioned at water intake 22 on the shell 20, assemblies such as water outlet 23 and power plug, described motor is again by the stator 11 that is fixed on the skeleton 12, passing stator 11 is fixed on the rotating shaft 13 of shell 20 inner chamber intermediate portions and is enclosed within the rotating shaft 13 and with the rotor 7 that impeller 6 links into an integrated entity and form, on the pump main body 8 that above-mentioned motor and impeller 6 are separately fixed at, described pump main body 8 seals again and is installed in the shell 20, on this pump main body 8, be provided with and its all-in-one-piece exhalant canal 9, these exhalant canal 9 one ends link to each other with the joint chair 10 that is positioned at shell 20 upper end face parts and become water outlet 23, and the other end is connected with impeller 6 positions; Described impeller 6 outsides are provided with impeller cover 4, this impeller cover 4 fixes with pump main body 8 underparts by impeller cover lining seat 5, and between impeller cover 4 and impeller cover lining seat 5, be provided with seal ring 24, the middle position of described impeller cover 4 is hollow circular cylinder as water intake 22, and on these water intake 22 positions, be provided with the plastics filter cap 2 of bringing water hole 21 into, then form the inserted block of sheet at filter cap 2 upper side edges, accordingly, have jack in shell 20 ends, cooperate with jack by inserted block filter cap 2 is fixed on water intake 22 positions of shell 20.And water inlet 21 is strip, be distributed in the side of filter cap 2, be provided with two arc filter blocks 3 in the filter cap 2 of water inlet 21 sides, this filter block 3 is made by also plastics, like this, water is by the water inlet 21 of filter cap 2 sides, through the filtration of filter block 3, flow into the water intake 22 that is in impeller cover 4 middle positions, through the rotation of impeller 6, make water through exhalant canal 9, from water outlet 23 ejections.

Output tube 16 has been threaded on the joint chair 10 at described water outlet 23 places, various shower nozzles are installed on the output tube 16, as long as change different shower nozzles, just can realize different water spray effects, thereby reach different decorative effects, in the present embodiment, shower nozzle adopts little water clock shower nozzle, as shown in Figure 3 and Figure 4, little water clock shower nozzle comprises water clock head sprinkler body 14 and is plugged with trumpet-shaped shower nozzle 15 within it that the oral area of shower nozzle 15 is provided with capping, and sidewall is provided with spout around being exposed to sprinkler body 14 shower nozzle 15 outward, water after 15, is subjected to the influence of horn-like shower nozzle 15 and capping from sprinkler body 14 to shower nozzle, sprays little water clock shape water type; Also can adopt W230 water clock shower nozzle as shown in Figure 5 and Figure 6, this W230 water clock shower nozzle comprises water clock sprayer body 25 and inverted horn-like hollow fixing column 26 and setting-out lid 27 in water clock sprayer body 25, sprinkler core 28 is plugged on the fixing column 26 and makes spout be positioned at the oral area of water clock sprayer body 25, and setting-out lid 27 covers sprinkler core 28 tops by spring 29.

Fig. 7 and Fig. 8 are cascade structure and water type thereof, this cascade shower nozzle comprises waterfall sprinkler body 30 and the nozzle cap 31 that fixes with waterfall sprinkler body 30, be provided with tapered big spray orifice 32 in the centre of described nozzle cap 31, and on described big spray orifice 32 nozzle cap 31 on every side, be provided with the annular little water hole of a circle, like this, behind the water process cascade shower nozzle, ejection waterfall shape water type.And Fig. 9 and Figure 10 are W410 waterfall shower nozzle and water type thereof, its different nozzle caps 33 that are with cascade are provided with the little water hole 34 of multi-turn circular row of stepped distribution, correspondingly, be provided with annular branch water plate 36 in the compartment of terrain successively in nozzle cap 33 the insides and nozzle boss 35 the insides.

The shower nozzle of FOUNTAIN PUMP also can adopt as Figure 11 and foam nozzle shown in Figure 12, in the middle of can comprising, foam nozzle molds the foam nozzle body 37 and the shower nozzle core cap 38 and the diversion cavity 42 that place in the hollow ball chamber 40 in hollow ball chamber 40, described shower nozzle core cap 38 links to each other with guide plate 44 in being placed in diversion cavity 42 by short connecting rod 41, described foam nozzle body 37 is made up of left and right sides two-part, and be connected and fixed by upper and

lower muzzle

39,43 between the two, like this, water is through foam nozzle, be subjected to the influence of shower nozzle core cap, and ejection foam water type.

In order to realize the multiple function of FOUNTAIN PUMP, on the output tube 16 between water outlet 23 and the various sprinkler, be connected with three-way cock 17, as shown in figure 13, three-way cock 17 sides pick out the mouth of a river 47 in succession, following water intake 46 and upper water-out mouth 45 are connected between the joint chair 10 and output tube 16 at FOUNTAIN PUMP water outlet 23 places, and on the pipeline of water outlet 47, be provided with the sidespin button 48 of valve switch, between upper water-out mouth 45 and following water intake 46, also be provided with tightening knob 18, like this, rotate tightening knob 18, with regard to the shower nozzle water spray of may command FOUNTAIN PUMP, and turn side knob 48 uses for other with regard to water outlet 47 water outlets of may command side.

In use, move for convenience, be provided with handle 19, be provided with the sucker 1 that is used to support at the filter cap outer bottom in the shell upper-end surface.

Claims

1, a kind of FOUNTAIN PUMP, it includes shell (20), be arranged in the motor of shell (20) inner chamber, impeller (6) and be positioned at water intake (22) and water outlet (23) on the shell (20), described motor comprises the stator (11) that is fixed on the skeleton (12) again, passing stator (11) is fixed on the rotating shaft (13) of shell (20) inner chamber intermediate portion and is enclosed within that rotating shaft (13) is gone up and forms with the rotor (7) that impeller (6) links into an integrated entity, described water intake (22) is positioned at the bottom center position of shell (20), it is characterized in that described motor and impeller (6) are separately fixed on the pump main body (8) that is arranged in shell (20) inner chamber, described water outlet (23) is positioned at the upper end face part of shell (20), and be connected with impeller (6) position by the exhalant canal (9) that is fixed on the pump main body (8), inserting is connected with the filter cap (2) of bringing water hole (21) on described water intake (22) position, and is provided with filter block (3) in described filter cap (2).

2, FOUNTAIN PUMP according to claim 1, it is characterized in that described impeller (6) outside is provided with impeller cover (4), this impeller cover (4) fixes by impeller cover lining seat (5) and pump main body (8) underpart, and the middle position of described impeller cover (4) is hollow circular cylinder as water intake (22).

3, FOUNTAIN PUMP according to claim 1, it is characterized in that it is to realize in the following manner that described inserting connects: the inserted block that forms sheet at described filter cap (2) upper side edge, accordingly, have jack in shell (20) end, cooperate with jack by inserted block filter cap (2) is fixed on water intake (23) position of shell (20).

4, FOUNTAIN PUMP according to claim 1 is characterized in that the described exhalant canal (9) that goes out makes one with pump main body (8).

5,, it is characterized in that described filter cap (2) outer bottom is provided with the sucker (1) that is used to support, and be provided with the handle of being convenient to move (19) in described shell (20) upper-end surface according to the described FOUNTAIN PUMP of claim 1.

6, FOUNTAIN PUMP according to claim 1 is characterized in that described water outlet (23) is connected with various sprinklers by output tube (16), and described sprinkler is foam nozzle or waterfall shower nozzle or water clock shower nozzle.

7, FOUNTAIN PUMP according to claim 6, it is characterized in that described foam nozzle molds the foam nozzle body (37) in hollow ball chamber (40) and places hollow ball chamber (40) interior shower nozzle core cap (38) and diversion cavity (42) in the middle of comprising, described shower nozzle core cap (38) links to each other with guide plate (44) in being placed in diversion cavity (42) by short connecting rod (41), described foam nozzle body (37) form by left and right sides two-part and the two between be connected and fixed by upper and lower muzzle (39).

8, FOUNTAIN PUMP according to claim 6, it is characterized in that described waterfall shower nozzle comprises waterfall sprinkler body (30) and the nozzle cap (31) that fixes with waterfall sprinkler body (30), be provided with tapered big spray orifice (32) in the centre of described nozzle cap (31), and on described big spray orifice (32) nozzle cap (31) on every side, be provided with annular little water hole.

9, FOUNTAIN PUMP according to claim 6, it is characterized in that described water clock shower nozzle comprises water clock sprayer body (25) and inverted horn-like hollow fixing column (26) and setting-out lid (27) in water clock sprayer body (25), sprinkler core (28) is plugged on fixing column (26) and goes up and make spout to be positioned at the oral area of water clock sprayer body (25), and setting-out lid (27) covers sprinkler core (28) top by spring (29).

10, FOUNTAIN PUMP according to claim 6 is characterized in that being connected with triple valve (17) on the output tube (16) between described water outlet (23) and the various sprinkler.