CN2786321Y - Low-noise tourmaline ecological water purifying pump - Google Patents
Low-noise tourmaline ecological water purifying pump Download PDFInfo
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- CN2786321Y CN2786321Y CN 200520040540 CN200520040540U CN2786321Y CN 2786321 Y CN2786321 Y CN 2786321Y CN 200520040540 CN200520040540 CN 200520040540 CN 200520040540 U CN200520040540 U CN 200520040540U CN 2786321 Y CN2786321 Y CN 2786321Y
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Abstract
The utility model relates to a low-noise tourmaline ecological water purifying pump, which comprises a pump body, a water cooled motor, and a rotary component, wherein the pump body is composed of a base of the pump body, a motor bracket and an outer sleeve barrel which is embedded between the base of the pump body and the motor bracket, the water cooled motor is composed of a motor and a water cooling device which is arranged outside the motor, and the rotary component is composed of a pump shaft which is penetrated through the motor bracket, a mechanical sealing assembly sheathed on the upper part of the pump shaft, a plurality of stages of tightly adjacent impeller assemblies sheathed on the pump shaft and a water moistening bearing sheathed on the lower part of the pump shaft. A layer of tourmaline is coated on the inner wall of the outer sleeve barrel. The water-cooled motor is connected with the motor bracket. Both ends of a shaft coupling are respectively connected with the motor shaft and the pump shaft. The motor bracket and the base of the pump body are connected into a whole by a penetrating bar. Water which flows from the utility model can be drunk for enhancing the cytoactive of a human body and promoting the metabolism of the human body. Hydraulic efficiency of the low-noise tourmaline ecological water purifying pump can be enhanced by 15%. The utility model has the advantages of high efficiency of a whole machine, low noise, good sealing performance, small size of the low-noise tourmaline ecological water purifying pump, corrosion resistance and convenient and rapid installation.
Description
Technical field
The utility model relates to a kind of water pump that is used to into draining, relates in particular to a kind of low-noise tourmaline ecological water purifying pump.
Background technique
See also Fig. 1, the prior art MODEL VERTICAL MULTISTAGE PUMP is made up of pump housing A1, pump shaft A2, impeller stator and stage casing assembly A3, balancing drum A4, stuffing seal A5, rolling bearing A6, Y type motor A7; Y type motor A7 is set on the top of pump housing A1, the output shaft of this motor pump shaft A2 interior with being arranged on pump housing A1 is connected, impeller stator and stage casing assembly A3 are set in the bottom of pump shaft A2, above pump shaft, set gradually balancing drum A4, stuffing seal A5, rolling bearing A6; Bottom in the pump housing one side is provided with water inlet A 8, is provided with water outlet A 9 on the top of the pump housing one side.The prior art MODEL VERTICAL MULTISTAGE PUMP is mainly used in industrial and mining enterprise and high rise building water supply, prior art situation and exist defective to be:
1, the prior art MODEL VERTICAL MULTISTAGE PUMP is owing to the pump structure complexity, and component are many, and machining is loaded down with trivial details, the assembling trouble, and be not easy to guarantee designing requirement, and often need do over again, time and effort consuming, working strength of workers is big.
2, the narrow impeller of heart component impeller, particularly runner of prior art MODEL VERTICAL MULTISTAGE PUMP because the sand removal difficulty has scab rough in the runner, descends the hydraulic efficiency of pump, wears power of motor and raises, and energy loss is big.
3, the parts in addition of prior art MODEL VERTICAL MULTISTAGE PUMP are owing to adopting ironcasting, and the mechanical property of this ironcasting is relatively poor, in order to satisfy the requirement of design strength, ironcasting all adopts big wall thickness, make ironcasting very heavy, cause the waste of material, when making ironcasting environment is polluted.
4, the outward appearance of prior art MODEL VERTICAL MULTISTAGE PUMP is coarse, the complete machine heaviness, and transportation and installation are inconvenient.
5, the prior art MODEL VERTICAL MULTISTAGE PUMP is advanced draining owing to advance upper outlet type under adopting, and requires rising pipe to raise or install additional supporting facility such as elbow, and it is very inconvenient to install and use.
6, the prior art MODEL VERTICAL MULTISTAGE PUMP in order to prevent the bearing dry grinding, produces noise owing to adopt one group of rolling bearing, damages bearing, needs regularly to add lubricating grease, has increased the maintaining cost.
7, the prior art MODEL VERTICAL MULTISTAGE PUMP adopts early stage hydraulic model, and home built model and hand molding in casting process make foundry goods and drawing that deviation be arranged, and can not guarantee designing requirement fully, and runner degree of finish is poor, and hydraulic loss is big, and overall efficiency is lower.Stator and stage casing separately increase manufacturing procedure, and have error in the processing, can not guarantee effectively that axial dimension requires the particularly many pumps of progression.
8, the prior art MODEL VERTICAL MULTISTAGE PUMP adopts packing seal, and sealing effect is poor, and the time is short, needs periodic replacement.For preventing filler in rough, with the heating of pump shaft high-speed friction, with the pump shaft locking, packing seal place needs certain leakage, and this has just caused the pollution of environment to external world.
9, the prior art MODEL VERTICAL MULTISTAGE PUMP adopts balancing drum mode balancing axial thrust, and this method can not the complete equilibrium axial force, also needs bearing part to bear sub-fraction, and this has just reduced the working life of bearing.
What 10, the prior art MODEL VERTICAL MULTISTAGE PUMP was installed is common y series motor, is air-cooled, and together high speed rotating is to motor cooling cooling for the fan on drive top during the motor rotation, and along with the increase of power of motor, the noise that fan produces is also big.
The model utility content
The purpose of this utility model is to provide a kind of low-noise tourmaline ecological water purifying pump, and it can make directly drinks the water that this pump flows out, and can strengthen the human body cell activity, promotes the metabolic function of human body, also can eliminate the oxygen radical of the positively charged position in the human body simultaneously; The impeller hydraulic efficiency of pump improves 15%, be used for high-lift, the overall efficiency height; And low noise, good seal performance, pump volume are little, in light weight, anticorrosive, aesthetic in appearance, quick and easy for installation.
The technical solution of the utility model is achieved in that low-noise tourmaline ecological water purifying pump, comprise the pump housing, be located at pump housing top motor, be arranged on the rotatable parts in the pump housing; Be characterized in,
The described pump housing is made up of pump housing base, electric machine support and the outer sleeve that is embedded between pump housing base and the electric machine support; Be provided with a bleed valve in electric machine support one side; In outer sleeve, be provided with water exit end and stator section; This water exit end one end is connected with electric machine support, and its other end is connected with the upper end of stator section; The lower end of this stator section is connected with pump housing base;
Described motor is made as water cooled machine, and this water cooled machine is made up of the motor water-cooling apparatus outer with being arranged on motor; The bottom of this water cooled machine is connected with electric machine support;
Described rotatable parts comprise: pass electric machine support pump shaft, be nested with mechanical seal, be set in the tight adjacent impeller assemblies of some levels on the pump shaft, be set in the water lubricated bearing of pump shaft bottom on pump shaft top;
Also comprise a coupling, the two ends of described coupling are connected with pump shaft with motor shaft respectively;
Also comprise a rod assembly, this rod assembly is by rod, spring washer, and nut is formed; Rod passes electric machine support and pump housing base, and is fastening by spring washer and nut and rod, and electric machine support and pump housing base are connected as a single entity.
Above-mentioned low-noise tourmaline ecological water purifying pump, wherein, described outer sleeve inwall applies one deck Tourmaline.
Above-mentioned low-noise tourmaline ecological water purifying pump, wherein, described impeller assembly is made up of impeller and axle sleeve; Described impeller is inserted in the pump shaft and is connected with pump shaft by keyway; Described axle sleeve is inserted in the pump shaft, is provided with at interval with impeller.
Above-mentioned low-noise tourmaline ecological water purifying pump, wherein, described water exit end periphery is provided with several osculums separately.
Above-mentioned low-noise tourmaline ecological water purifying pump, wherein, bottom, described pump housing base both sides is respectively equipped with water intake and water outlet.
Above-mentioned low-noise tourmaline ecological water purifying pump, wherein, the water-cooling apparatus of described water cooled machine is reached by motor inner casing, motor housing and is made of the folder chamber that forms between motor inner casing and the motor housing, in this bottom, both sides, folder chamber cooling water intake and cooling water outlet is set respectively.
Above-mentioned low-noise tourmaline ecological water purifying pump, wherein, described water lubricated bearing is made by rubber.
Above-mentioned low-noise tourmaline ecological water purifying pump, wherein, also comprise a middle pump body, separate in the cavity of this middle pump body and be provided with water-inlet cavity and water chamber, side at water-inlet cavity is provided with water intake, the water intake of this water intake and pump housing base bottom connects, and is provided with water outlet in a side of water chamber, and the water outlet of this water outlet and pump housing base bottom connects; Be provided with the pump shaft hole in the center portion of middle pump body, inwall is provided with water lubricated bearing in the pump shaft hole.
Above-mentioned low-noise tourmaline ecological water purifying pump, wherein, described middle pump body is enclosed within on the pump shaft, and this middle pump body is arranged on the middle part of outer sleeve, is respectively equipped with some grades of impeller assemblies in the upper and lower of middle pump body, and these two groups of impeller assembly back sides are oppositely arranged.
Above-mentioned low-noise tourmaline ecological water purifying pump, wherein, the described stator section that is arranged in the outer sleeve comprises two groups; First group of stator section is located at the top of middle pump body, and the upper end of stator section is inlayed with water exit end and is connected, and its underpart is connected with the upper end of middle pump body; Second group of stator section is located at the bottom of middle pump body, and the upper end of stator section is connected with the lower end of middle pump body, and its underpart is connected with pump housing base.
The utility model low-noise tourmaline ecological water purifying pump owing to adopted above-mentioned technological scheme, makes it compared with prior art, has following advantage and good effect:
1, the utility model can strengthen the human body cell activity because the one deck of sleeve lining coating outside Tourmaline is drunk the water that this pump flows out, and promotes the metabolic function of human body, also can eliminate the oxygen radical of the positively charged position in the human body simultaneously.
2, the utility model is owing to be provided with middle pump body, and impeller adopts formula mounting structure form back-to-back, and is many at impeller assembly progression, produces axial force when big, can the complete equilibrium axial force, make operating steadily of pump.
3, the utility model is because impeller and stator all adopt present advanced person's hydraulic model, and runner is smooth simultaneously, and hydraulic loss is little, the overall efficiency height; And stator and stator section constitute one, and assembling is simple, can effectively guarantee the axial dimension requirement.
4, the utility model is owing to adopt mechanical seal, and good sealing effect does not leak, to outside environmental nonpollution.
5, the utility model is because the employing water lubricated bearing is light wear-resisting, corrosion-resistant, pollution-free; Utilize the medium of self carrying lubricated, need not to add other lubricated matter.
6, the utility model is owing to be provided with water cooled machine, and the medium that pump self can be carried is squeezed into the cavity of cooling unit of motor from the zone of high pressure, returns low pressure area again, utilizes this endless form that motor is cooled off, and has the low advantage of noise.
7, the utility model is because the component of pump all are the stainless steel manufacturings, the rigid coupling transmission, and pump volume is little, in light weight, anticorrosive, aesthetic in appearance; Because the whole stainless steel component that adopt prevented the pollution to fed sheet of a media, and anticorrosive property are good; The leakage of liquid is not only thoroughly stopped in good mechanical seal, prevent the fed sheet of a media pollution of environment to external world, and life cycle is long; Pump housing shell is made hard, antirust with stainless steel integrated pipe crimping.
8, the utility model makes pump housing base, electric machine support become one good stability owing to be provided with the pull-rod type structure.
9, the utility model can directly connect with water transport pipeline owing to advance next-out pump housing mounting type under adopting, easy installation and removal, quick.
Description of drawings
By the description of a following embodiment to the utility model low-noise tourmaline ecological water purifying pump, can further understand the purpose of this utility model, specific structural features and advantage in conjunction with its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the structural representation of prior art MODEL VERTICAL MULTISTAGE PUMP.
Fig. 2 is the structural representation of one of the utility model embodiment low-noise tourmaline ecological water purifying pump.
Fig. 3 is the structural representation of the utility model embodiment's two low-noise tourmaline ecological water purifying pumps.
Fig. 4 is the outer sleeve structure schematic representation of the utility model low-noise tourmaline ecological water purifying pump.
Fig. 5 is the middle pump body structural representation of the utility model low-noise tourmaline ecological water purifying pump.
Fig. 6 is the water lubricated bearing structural representation of the utility model low-noise tourmaline ecological water purifying pump.
Fig. 7 is the water cooled machine structural representation of the utility model low-noise tourmaline ecological water purifying pump.
Embodiment
Seeing also shown in Figure 2ly, is the structural representation of one of the utility model embodiment low-noise tourmaline ecological water purifying pump, and this embodiment's low-noise tourmaline ecological water purifying pump is used for low lift and advances draining.
Low-noise tourmaline ecological water purifying pump comprises the pump housing 1, water cooled machine 2, rotatable parts 3, coupling 4, rod assembly 5.
The pump housing 1 by pump housing base 11, electric machine support 12 and be embedded in pump housing base 11 and electric machine support 12 between outer sleeve 13 form; Bottom, pump housing base 11 both sides is respectively equipped with into water 111 and water outlet 112; Be provided with a bleed valve 15 in electric machine support 12 1 sides.
Please cooperate referring to Fig. 4, outer sleeve 13 inwalls apply one deck Tourmaline 131; In outer sleeve 13, be provided with water exit end 14 and stator section 321; These water exit end 14 1 ends are connected with electric machine support 12, and its other end is connected with the upper end of stator section 321; The lower end of this stator section 321 is connected with pump housing base 11; Water exit end 14 peripheries are provided with several osculums 141 separately.
Please cooperate referring to Fig. 7, water cooled machine 2, this water cooled machine 2 is made up of motor 21 and the water-cooling apparatus 22 that are arranged on outside the motor 21; Motor 21 adopts the prior art motor, the water-cooling apparatus 22 of water cooled machine 2 is reached and is made of the folder chamber 222 that forms between motor inner casing and the motor housing by motor inner casing 211, motor housing 221, in this bottom, 222 both sides, folder chamber cooling water intake 223 and cooling water outlet 224 is set respectively.The bottom of water cooled machine 2 is connected with electric machine support 12.
Adopt water cooled machine, both the medium that pump self is carried was squeezed into motor from the zone of high pressure, returned low pressure area again, utilized this endless form that motor is cooled off, and noise is low.
Please cooperate referring to Fig. 6, water lubricated bearing 33 is set in pump shaft 31 bottoms, and water lubricated bearing 33 is made by rubber 332, this water lubricated bearing 33 has the bigger bearing capacity of higher wear resistance, can more effectively control the axial force of footpath power, does not vibrate, noise is little, operates steadily; In light weight, mounting or dismounting are convenient, are convenient to produce in batches.
Seeing also shown in Figure 3ly, is the structural representation of the utility model embodiment's two low-noise tourmaline ecological water purifying pumps, and this embodiment's two low-noise tourmaline ecological water purifying pumps are used for the high-lift draining of advancing.The difference of one of the utility model embodiment's two low-noise tourmaline ecological water purifying pumps and embodiment low-noise tourmaline ecological water purifying pump is: also comprise a middle pump body 6 in the pump housing, be respectively equipped with some grades of impeller assemblies 32 in the upper and lower of middle pump body 6, these two groups of impeller assembly 32 back sides are oppositely arranged.Other component are all identical with one of embodiment.
In conjunction with Fig. 3, this pump is described further, embodiment's two low-noise tourmaline ecological water purifying pumps comprise the pump housing 1, water cooled machine 2, rotatable parts 3, coupling 4, rod assembly 5, middle pump body 6.
The pump housing 1 by pump housing base 11, electric machine support 12 and be embedded in pump housing base 11 and electric machine support 12 between outer sleeve 13 form; Bottom, pump housing base 11 both sides is respectively equipped with water intake 111 and water outlet 112; Be provided with a bleed valve 15 in electric machine support 12 1 sides.
Please cooperate referring to Fig. 4, outer sleeve 13 inwalls apply one deck Tourmaline 131.
In outer sleeve 13 tops, be provided with water exit end 14 and two groups of stator sections 321, these water exit end 14 1 ends are connected with electric machine support 12, first group of stator section 321 is located at the top of middle pump body, the upper end of stator section 321 is inlayed with water exit end 14 lower ends and is connected, and stator section 321 underparts are connected with the upper end of middle pump body 6; Second group of stator section 321 is located at the bottom of middle pump body 6, and the upper end of stator section 321 is connected with the lower end of middle pump body 6, and stator section 321 lower ends are connected with pump housing base 11.Water exit end 14 peripheries are provided with several osculums 141 separately.
Please cooperate referring to Fig. 7, water cooled machine 2, this water cooled machine 2 is made up of motor 21 and the water-cooling apparatus 22 that are arranged on outside the motor 21; Motor 21 adopts the prior art motor, the water-cooling apparatus 22 of water cooled machine 2 is reached and is made of the folder chamber 222 that forms between motor inner casing 211 and the motor housing 221 by motor inner casing 211, motor housing 221, in this bottom, 222 both sides, folder chamber cooling water intake 223 and cooling water outlet 224 is set respectively.The bottom of water cooled machine 2 is connected with electric machine support 12.
Adopt water cooled machine, both the medium that pump self is carried was squeezed into motor from the zone of high pressure, returned low pressure area again, utilized this endless form that motor is cooled off, and noise is low.
Please cooperate referring to Fig. 6, water lubricated bearing 33 is set in pump shaft 31 bottoms.Water lubriucated bearing 33 is made by rubber, and this water lubricated bearing 33 has the bigger bearing capacity of higher wear resistance, can more effectively control axial force, does not vibrate, and noise is little, operates steadily.
Because impeller and stator all adopt present advanced person's hydraulic model, utilize Computerized three-dimensional design and line cutting to manufacture mould, adopt whole punching press to conform to drawing with the assurance part with ammonia arc welding technology in the production, runner is smooth simultaneously, hydraulic loss is little, the overall efficiency height.
Please cooperate referring to Fig. 5, in the pump housing, also comprise a middle pump body 6, separate in the cavity of this middle pump body 6 and be provided with water-inlet cavity 61 and water chamber 62, side at water-inlet cavity 61 is provided with water intake 63, this water intake 63 connects with the water intake of pump housing base, side at water chamber 62 is provided with water outlet 64, and this water outlet 64 connects with the water outlet of pump body bottom; Be provided with pump shaft hole 65 in the center portion of middle pump body 6, inwall is provided with water lubricated bearing 33 in the pump shaft hole.
Middle pump body 6 is enclosed within on the pump shaft 31, and this middle pump body is arranged on the middle part of outer sleeve 13, is respectively equipped with some grades of impeller assemblies 32 in the upper and lower of middle pump body 6, and these two groups of impeller assembly 32 back sides are oppositely arranged.
Working principle of the present utility model is: when electrical power rotates, drive rotatable parts and rotate, cooling water enters from water intake, the middle pump body of flowing through by the water-inlet cavity of middle pump body, changes liquid flow direction, make upwards operation of water, the orifice flow that is provided with from water exit end goes out downwards to flow through the water chamber of middle pump body; Change the water outlet direction of pump, downward inwall outflow opening from outer sleeve.Because impeller when mounted, adopts back-to-back installation method to produce the opposite axial force of both direction, these two axial forces are cancelled out each other, and eliminate fully, make pump operation steady.A water lubricated bearing is installed on middle pump body, is made two supports become three, shortened the distance of two strong points, increased the rigidity of pump shaft.
In above-mentioned two embodiments of the utility model, a maximum advantage is the Tourmaline (Tourmaline) of the outer sleeve flow-passing surface spraying of pump.Tourmaline is a kind of natural mineral crystal, by the very hard material super grinder Tourmaline is ground to form the TOurmaline micro mist that fineness is d50＜middle 0.48pm, because its fineness height, surface activity is very big, be equipped with the nano-catalyst catalyzer again, make it have more powerful lasting negative ion releasability.With Tourmaline as the negative ion release vehicle, be sprayed on the flow-passing surface of pump, the negative ion that Tourmaline discharges when making water through flow-passing surface becomes little molecule with water by big molecular water, subtracting property water a little less than the PH=7.5, its dissolved oxygen amount significantly rises, very easily infiltrate into cell and cell membrane, can strengthen cytoactive, promote the metabolic function of human body.Also can eliminate the oxygen radical (oxygen radical is the source of white disease) of the positively charged position in the human body simultaneously.
In sum, the utility model stainless steel punching press impeller and stator section adopt the design of computer hydraulic model, function admirable, efficient height.And it is can prevent that fed sheet of a media is contaminated, and wear-resisting, corrosion-resistant.Water lubriucated bearing has the bigger bearing capacity of higher wear resistance, can more effectively control the axial force of footpath power; Can make pump when transporting and depositing, the pump rotatable parts are in the pump stably, are difficult for bending deflection, and the pump rotatable parts of starting and operation rotate in water lubriucated bearing, do not vibrate, and noise is little, operates steadily; Adult is low, and is in light weight, and mounting or dismounting are convenient, is convenient to produce in batches.Seal arrangement adopts commercially available mechanical seal, and good sealing effect does not leak; To outside environmental nonpollution.The effect of middle pump body is the water inlet that changes pump, and water outlet direction, but intermediate support balancing axial thrust make operating steadily of pump.Adopt water cooled machine, motor cooling noise is low.The rod assembly of pull-rod type structure makes pump housing base, electric machine support become one good stability.The component of this pump all are the stainless steel manufacturings, the rigid coupling transmission, and pump volume is little, in light weight, anticorrosive, aesthetic in appearance, and anticorrosive property is good, long service life; Advance the next-out pump housing under adopting, can directly connect, easy installation and removal, quick with water transport pipeline.
Claims (10)
1, a kind of low-noise tourmaline ecological water purifying pump, comprise the pump housing, be located at pump housing top motor, be arranged on the rotatable parts in the pump housing; It is characterized in that:
The described pump housing is made up of pump housing base, electric machine support and the outer sleeve that is embedded between pump housing base and the electric machine support; Be provided with a bleed valve in electric machine support one side; In outer sleeve, be provided with water exit end and stator section; This water exit end one end is connected with electric machine support, and its other end is connected with the upper end of stator section; The lower end of this stator section is connected with pump housing base;
Described motor is made as water cooled machine, and this water cooled machine is made up of the motor water-cooling apparatus outer with being arranged on motor; The bottom of this water cooled machine is connected with electric machine support;
Described rotatable parts comprise: pass electric machine support pump shaft, be nested with mechanical seal, be set in the tight adjacent impeller assemblies of some levels on the pump shaft, be set in the water lubricated bearing of pump shaft bottom on pump shaft top;
Also comprise a coupling, the two ends of described coupling are connected with pump shaft with motor shaft respectively;
Also comprise a rod assembly, this rod assembly is by rod, spring washer, and nut is formed; Rod passes electric machine support and pump housing base, and is fastening by spring washer and nut and rod, and electric machine support and pump housing base are connected as a single entity.
2, low-noise tourmaline ecological water purifying pump according to claim 1 is characterized in that: described outer sleeve inwall applies one deck Tourmaline.
3, low-noise tourmaline ecological water purifying pump according to claim 1 is characterized in that: described impeller assembly is made up of impeller and axle sleeve; Described impeller is inserted in the pump shaft and is connected with pump shaft by keyway; Described axle sleeve is inserted in the pump shaft, is provided with at interval with impeller.
4, low-noise tourmaline ecological water purifying pump according to claim 1 is characterized in that: described water exit end periphery is provided with several osculums separately.
5, low-noise tourmaline ecological water purifying pump according to claim 1 is characterized in that: bottom, described pump housing base both sides is respectively equipped with water intake and water outlet.
6, low-noise tourmaline ecological water purifying pump according to claim 1, it is characterized in that: the water-cooling apparatus of described water cooled machine is reached by motor inner casing, motor housing and is made of the folder chamber that forms between motor inner casing and the motor housing, in this bottom, both sides, folder chamber cooling water intake and cooling water outlet is set respectively.
7, according to the described low-noise tourmaline ecological water purifying pump of claim 1, it is characterized in that: described water lubricated bearing is made by rubber.
8, low-noise tourmaline ecological water purifying pump according to claim 1, it is characterized in that: also comprise a middle pump body, separate in the cavity of this middle pump body and be provided with water-inlet cavity and water chamber, side at water-inlet cavity is provided with water intake, the water intake of this water intake and pump housing base bottom connects, side at water chamber is provided with water outlet, and the water outlet of this water outlet and pump housing base bottom connects; Be provided with the pump shaft hole in the center portion of middle pump body, inwall is provided with water lubricated bearing in the pump shaft hole.
9, low-noise tourmaline ecological water purifying pump according to claim 8, it is characterized in that: described middle pump body is enclosed within on the pump shaft, this middle pump body is arranged on the middle part of outer sleeve, is respectively equipped with some grades of impeller assemblies in the upper and lower of middle pump body, and these two groups of impeller assembly back sides are oppositely arranged.
10, low-noise tourmaline ecological water purifying pump according to claim 1 is characterized in that: the described stator section that is arranged in the outer sleeve comprises two groups; First group of stator section is located at the top of middle pump body, and the upper end of stator section is inlayed with water exit end and is connected, and its underpart is connected with the upper end of middle pump body; Second group of stator section is located at the bottom of middle pump body, and the upper end of stator section is connected with the lower end of middle pump body, and its underpart is connected with pump housing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040540 CN2786321Y (en) | 2005-03-30 | 2005-03-30 | Low-noise tourmaline ecological water purifying pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040540 CN2786321Y (en) | 2005-03-30 | 2005-03-30 | Low-noise tourmaline ecological water purifying pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786321Y true CN2786321Y (en) | 2006-06-07 |
Family
ID=36774895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040540 Expired - Lifetime CN2786321Y (en) | 2005-03-30 | 2005-03-30 | Low-noise tourmaline ecological water purifying pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786321Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331759A (en) * | 2018-04-18 | 2018-07-27 | 合肥恒大江海泵业股份有限公司 | A kind of impeller asymmetric arrangement balanced type single-suction multistage centrifugal pump |
| CN109899296A (en) * | 2019-04-08 | 2019-06-18 | 上海阿波罗机械股份有限公司 | Pump is filled on a kind of RCV |
| CN110094343A (en) * | 2018-01-28 | 2019-08-06 | 吴军 | A kind of pump housing of corrosion resistance submerged pump maintenance easy to disassemble |
-
2005
- 2005-03-30 CN CN 200520040540 patent/CN2786321Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094343A (en) * | 2018-01-28 | 2019-08-06 | 吴军 | A kind of pump housing of corrosion resistance submerged pump maintenance easy to disassemble |
| CN108331759A (en) * | 2018-04-18 | 2018-07-27 | 合肥恒大江海泵业股份有限公司 | A kind of impeller asymmetric arrangement balanced type single-suction multistage centrifugal pump |
| CN109899296A (en) * | 2019-04-08 | 2019-06-18 | 上海阿波罗机械股份有限公司 | Pump is filled on a kind of RCV |
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