CN2283740Y - Small-sized high absorption degree and high pumping water pump - Google Patents
Small-sized high absorption degree and high pumping water pump Download PDFInfo
- Publication number
- CN2283740Y CN2283740Y CN 96232345 CN96232345U CN2283740Y CN 2283740 Y CN2283740 Y CN 2283740Y CN 96232345 CN96232345 CN 96232345 CN 96232345 U CN96232345 U CN 96232345U CN 2283740 Y CN2283740 Y CN 2283740Y
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- pump head
- jet
- water
- valve body
- chamber
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Abstract
The utility model relates to a small-sized high absorption degree and high pumping water pump, the inner part of a water pump head is provided with two separating cavities, namely, a suction chamber and a delivery chamber. The suction chamber is connected with a suction pipe, the inner part of the suction chamber is provided with a motor impeller, the delivery chamber is connected with a water outlet pipe and a jet pipe, and the connection of the lower end of the suction pipe and the lower end of the jet pipe is a jet assembly composed of a jet mouth and a jet valve body which are matched. The utility model has the advantages of high absorption degree, high pumping, simple structure, convenient operation and maintenance and low price.
Description
The utility model relates to pump technology.
Domestic widely used small pump is inhaled journey owing to be subjected to the restriction of degree of vacuum, generally has only about 7～8 meters.In recent years, the groundwater level in most of area, the whole nation descends year by year, existing all kinds of small pump is subjected to inhaling the restriction of journey, be difficult to underground water is risen on the ground, simultaneously, in order to save the area, the various places residential building all develops to high level, in order to send building waterborne, also more and more higher to the requirement of the water outlet lift of water pump, existing small pump is difficult to realize.
The purpose of this utility model provides a kind of small-sized high suction depth high-lift pump, to overcome above-mentioned many disadvantages.
For achieving the above object, small-sized high suction depth water pump of the present utility model is made up of motor, support, pump head, suction sleeve etc.Connect by bolton between motor, support, the pump head; Seal ring also is housed between support and the pump head; Two separated cavitys are arranged, i.e. suction chamber and delivery chamber in the pump head; Be connected with suction sleeve on the suction chamber; Electric motor with vane wheel is housed in the suction chamber; Be connected with outlet pipe and jet pipe on the delivery chamber; The jet pipe lower end is that nozzle and jet valve body cooperate the jet assembly of forming with connection, suction sleeve lower end.
Adopt structure of the present utility model, utilize fluidics, increased the lifting capacity of water pump, increased the suction journey; Simultaneously, the kinetic energy of water has increased in the water pump, thereby the lift of water pump has been increased, and makes the utility model reach the high-lift requirement of high suction depth, becomes a kind of simple in structurely, uses, new product easy to maintenance, cheap.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Accompanying drawing 1 is the two-tube water pump structure figure of the utility model;
Accompanying drawing 2 is the utility model single tube water pump structure figure.
Small-sized two-tube water pump as shown in Figure 1, its structure are the right-hand member connection motors (16) at support (15); Left end connects pump head (8); Between support (15) and the pump head (8) seal ring (14) is housed; Have water intake (6) on the pump head (8), jet orifice (7) and water outlet (12); Be divided into two cavitys in the pump head (8), one is the suction chamber (9) that interior space that garden tubular conduit (21) and impeller chimney (11) inner chamber in the pump head (8) are formed constitutes, and another be the delivery chamber (10) of the space formation that surrounds of interior garden tubular conduit (21) wall of shell and the pump head (8) of pump head (8) and impeller chimney (11); Water intake (6) links to each other with suction chamber (9); Jet orifice (7) links to each other with delivery chamber (10) with water outlet (12); It in impeller chimney (11) impeller (13) of motor (16); Opening (20) is arranged on the impeller chimney (11), and opening (20) makes suction chamber (9) communicate with delivery chamber (10).
Water intake (17) is arranged, water outlet (27), backwater mouth (26) on the jet assembly shell (1); Two passages are arranged in the jet assembly shell (1), the one, main passage (25), another is subchannel (24); Upper end, main passage (25) is water outlet (27), and the lower end is water intake (17); Subchannel (24) upper end be backwater mouth (26), and lower end closed also stretches into main passage (25) from sidewall, projection of formation in main passage (25), and the upper side wall of projection has a hole on the center line of main passage (25), be nozzle mounting hole (23); Nozzle (2) closely is installed in the mounting hole (23); There is a circle skirt platform appropriate position in main passage (25), and main passage (25) internal diameter is dwindled slightly and forms a hole, is jet valve body mounting hole (22); Jet valve body (3) is installed in the hole (22); Center line after nozzle (2) and jet valve body (3) assemble overlaps fully with the center line of main passage (25).In the upper end of intake pipe (4) and jet pipe (5), respectively with pump head (8) on water intake (6) be connected with jet orifice (7); The lower end of intake pipe (4) is connected with the water outlet (27) of jet assembly shell (1), and communicates with jet valve body (3); The lower end of jet pipe (5) is connected with the backwater mouth (26) of jet assembly shell (1), communicates with nozzle (2); Be connected to water pipe (18) on the jet assembly water intake (17); Bottom valve (19) is equipped with in the lower end of water pipe (18).
The working procedure of the small-sized two-tube water pump shown in the accompanying drawing 1 is as follows: after motor (16) starts, impeller (13) rotation, begin suction, water is through bottom valve (19), water pipe (18), jet valve body (3), enter suction chamber (9) by suction sleeve (4), under the effect of the impeller (13) of high speed rotating, be pressed into delivery chamber (10) by opening (20), the water in the delivery chamber (10) after pressurized most ofly sprays from water outlet (12), deliver to each watering equipment, very fraction is delivered to nozzle (2) by jet pipe (5), ejects with hypervelocity, thereby makes low pressure area at the bottom of the linking department of nozzle (2) and jet valve body (3) forms a utmost point, increase the pressure reduction between this district and barometric pressure, thereby improved the suction journey of water pump.Simultaneously, the high-velocity flow that nozzle (2) ejects has added in total suction current, the nozzle (2) and the water flow velocity of jet valve body (3) joint have been improved a lot, water flow velocity in intake pipe (4) and the suction chamber (9) has all been improved, when this strand current again through the effect of impeller (13), speed and pressure that will be more a lot of than original height, be pressed into delivery chamber (10) by opening (20), glassware for drinking water in delivery chamber this moment (10) has higher kinetic energy and bigger pressure, when water when water outlet (12) sprays, have higher speed, thereby strengthened the lift of water pump.After tested, suction journey of the present utility model can reach about 25 meters, and lift can reach about 30 meters.
Small-sized single tube water pump shown in the accompanying drawing 2 is an another structure of the present utility model; Right-hand member at support (15) connects motor (16), and left end connects pump head (8); Between support (15) and the pump head (8) seal ring (14) is housed; Have water intake (6) on the pump head (8), water outlet (12).The garden tubular conduit (21) of termination sealing is one by one arranged in the pump head (8); On the sidewall of passage (21) closed end, be on the position of horizontal center line of pump head (8), have two holes relatively, one is the mounting hole (22) of jet valve body (3), and one is the mounting hole (23) of nozzle (2); After nozzle (2) and jet valve body (3) installed, its center line overlapped with the horizontal center line of pump head (8); Also be divided into two cavitys in the pump head (8), one is the garden tubular conduit (21) of end sealing in the pump head (8), the suction chamber (9) that jet valve body (3) inner chamber and impeller chimney (11) inner chamber are formed, another is pump head (a 8) shell, garden tubular conduit (21) wall in the pump head (8), the delivery chamber (10) that the space that jet valve body (3) shell and impeller chimney (11) surround constitutes; Water intake (6) links to each other with suction chamber (9); Water outlet (12) links to each other with delivery chamber (10); Opening (20) is arranged on the impeller chimney (11), and opening (20) makes suction chamber (9) communicate with delivery chamber (10); It in impeller chimney (11) impeller (13) of motor (16); The upper end of intake pipe (4) is connected with water intake (6) on the pump head (8), and the lower end is connected to bottom valve (19).
The working procedure of the small-sized single tube water pump shown in the accompanying drawing 2 is similar to the working procedure of two-tube water pump, different is, after water is pressed into delivery chamber (10) by impeller (13), major part is sprayed by water outlet (12), deliver to each watering equipment, small part is injected the inner chamber of jet valve body (3) by being installed in nozzle (2) on garden tubular conduit (21) wall, adds in total suction stream.
Description of drawings: 1, jet assembly shell; 2, nozzle; 3, jet valve body; 4, water inlet pipe; 5, Jet pipe; 6, water inlet; 7, jet orifice; 8, pump head; 9, suction chamber; 10, delivery chamber; 11, Impeller chimney; 12, delivery port; 13, impeller; 14, sealing ring; 15, support; 16, motor; 17, penetrate Stream assembly water inlet; 18, water pipe; 19, bottom valve; 20, opening; 21, garden tubular conduit; 22, jet The valve body installing hole; 23, nozzle installing hole; 24, subchannel; 25, main channel; 26, water return outlet; 27, Delivery port.
Claims (2)
1. a high suction depth high-lift pump mainly is made up of motor, support, pump head, suction sleeve, it is characterized in that, at the right-hand member connection motor (16) of support (15), left end connects pump head (8); Between support (15) and the pump head (8) seal ring (14) is housed; Have water intake (6) on the pump head (8), water outlet (12); The garden tubular conduit (21) of termination sealing is one by one arranged in the pump head (8); On the sidewall of passage (21) closed end, be on the position of horizontal center line of pump head (8), have two holes relatively; One is the mounting hole (22) of jet valve body (3), and one is the mounting hole (23) of nozzle (2); The center line of nozzle (2) and jet valve body (3) overlaps with the horizontal center line of pump head (8); Be divided into two cavitys in the pump head (8), one is the garden tubular conduit (21) of end sealing in the pump head (8), the suction chamber (9) that jet valve body (3) inner chamber and impeller chimney (11) inner chamber are formed, another is pump head (a 8) shell, garden tubular conduit (21) wall in the pump head (8), the delivery chamber (10) that the space that jet valve body (3) shell and impeller chimney (11) surround constitutes; Water intake (6) links to each other with suction chamber (9); Water outlet (12) links to each other with delivery chamber (10); Opening (20) is arranged on the impeller chimney (11), and opening (20) makes suction chamber (9) communicate with delivery chamber (10); It in impeller chimney (11) impeller (13) of motor (16); The upper end of intake pipe (4) is connected with water intake (6) on the pump head (8), and the lower end is connected to bottom valve.
2. a high suction depth high-lift pump mainly is made up of motor, support, pump head, suction sleeve, it is characterized in that, at the right-hand member connection motor (16) of support (15), left end connects pump head (8); Between support (15) and the pump head (8) seal ring (14) is housed; Have water intake (6) on the pump head (8), jet orifice (7) and water outlet (12); Be divided into two cavitys in the pump head (8), one is the suction chamber (9) that interior space that garden tubular conduit (21) and impeller chimney (11) inner chamber in the pump head (18) are formed constitutes, and another be the delivery chamber (10) of the space formation that surrounds of interior garden tubular conduit (21) wall of shell and the pump head (8) of pump head (8) and impeller chimney (11); Water intake (6) links to each other with suction chamber (9); Jet orifice (7) links to each other with delivery chamber (10) with water outlet (12); It in impeller chimney (11) impeller (13) of motor (16); Opening (20) is arranged on the impeller chimney (11), and opening (20) makes suction chamber (9) communicate with delivery chamber (10); Water intake (17) is arranged, water outlet (27), backwater mouth (26) on the jet assembly shell (1); Two passages are arranged in the jet assembly shell (1), the one, main passage (25), another is subchannel (24); Upper end, main passage (25) is water outlet (27), and the lower end is water intake (17); Subchannel (24) upper end is backwater mouth (26), lower end closed also stretches into main passage (25) from sidewall, in main passage (25), form a projection, the upper side wall of projection has a hole on the center line of main passage (25), be nozzle mounting hole (23) that nozzle (2) closely is installed in the mounting hole (23); One circle skirt platform is arranged in main passage (25), main passage (25) internal diameter is dwindled slightly forming a hole, be jet valve body mounting hole (22), jet valve body (3) is contained in the hole (22); The center line of nozzle (2) and jet valve body (3) overlaps fully with the center line of main passage (25); In the upper end of intake pipe (4) and jet pipe (5), respectively with pump head (8) on water intake (6) be connected with jet orifice (7); The lower end of intake pipe (4) is connected with the water outlet (27) of jet assembly shell (1), and communicates with jet valve body (3); The lower end of jet pipe (5) is connected with the backwater mouth (26) of jet assembly shell (1), communicates with nozzle (2); Be connected to water pipe (18) on the jet assembly water intake (17), bottom valve (19) is equipped with in the lower end of water pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232345 CN2283740Y (en) | 1996-07-16 | 1996-07-16 | Small-sized high absorption degree and high pumping water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232345 CN2283740Y (en) | 1996-07-16 | 1996-07-16 | Small-sized high absorption degree and high pumping water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2283740Y true CN2283740Y (en) | 1998-06-10 |
Family
ID=33909319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96232345 Expired - Fee Related CN2283740Y (en) | 1996-07-16 | 1996-07-16 | Small-sized high absorption degree and high pumping water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2283740Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072138A (en) * | 2011-01-18 | 2011-05-25 | 上海江浪流体机械制造有限公司 | High-absorption process energy-saving device of pneumatic diaphragm pump |
| CN115370581A (en) * | 2022-06-09 | 2022-11-22 | 利欧集团浙江泵业有限公司 | Jet pump |
-
1996
- 1996-07-16 CN CN 96232345 patent/CN2283740Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072138A (en) * | 2011-01-18 | 2011-05-25 | 上海江浪流体机械制造有限公司 | High-absorption process energy-saving device of pneumatic diaphragm pump |
| CN102072138B (en) * | 2011-01-18 | 2012-07-25 | 上海江浪流体机械制造有限公司 | High-absorption process energy-saving device of pneumatic diaphragm pump |
| CN115370581A (en) * | 2022-06-09 | 2022-11-22 | 利欧集团浙江泵业有限公司 | Jet pump |
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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 |