CN202900759U - Three-outlet high-lift water pump - Google Patents
Three-outlet high-lift water pump Download PDFInfo
- Publication number
- CN202900759U CN202900759U CN 201220643638 CN201220643638U CN202900759U CN 202900759 U CN202900759 U CN 202900759U CN 201220643638 CN201220643638 CN 201220643638 CN 201220643638 U CN201220643638 U CN 201220643638U CN 202900759 U CN202900759 U CN 202900759U
- Authority
- CN
- China
- Prior art keywords
- impeller
- outlet
- water
- water outlet
- lift
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a three-outlet high-lift water pump, which comprises a housing, an impeller casing and an impeller arranged in the impeller casing; the three-outlet high-lift water pump is characterized in that the impeller is a centrifugal impeller including a wheel hub and a wheel cover, wherein a plurality of blades which distributed around the central shaft of the impeller are arranged between the wheel hub and the wheel cover; and the blades are arranged at intervals; a water inlet runner is formed in the centre of the impeller casing; a plurality of water outlet runners, which are distributed around the central shaft of the impeller, are formed at the edge of one end, close to the impeller, of the impeller casing; and the water outlet runners are arranged at intervals; a water inlet and a water outlet are formed on the housing, wherein the water inlet is used for connecting a water inlet tube; and the water outlet is used for connecting a water outlet tube. Meanwhile, the water pump water outlet includes a water outlet with diameter of 2 inches and two water outlets with diameter of 1.5 inches, so that the using requirements of different users can be satisfied; threads which are used for connecting the pipeline in a threaded manner are formed at the water inlet and the water outlet, and the pipeline is sealed and connected by the threads, so that the sealing effect is better. Moreover, the three-outlet high-lift water pump is simple and convenient to mount and dismount.
Description
Technical field
The utility model relates to a kind of water pump, is specifically related to a kind of three outlet high-lift pumps.
Background technique
Water pump is the machinery of carrying liquid or making the liquid supercharging, in the industrial and agricultural production process, be widely used at present, but the blade type that the impeller of existing 2 cun self-priming pumps adopts, lift is lower, can't satisfy the eminence water requirements, only has simultaneously a water outlet, can only carry out the use of single task, if the place, many places needs to supply water, just can't satisfy simultaneously, can only increase water pump quantity, thereby increase user cost; The intake pipe of while water pump and the mode that is tightly connected of outlet pipe and water pipe, what usually adopt is that flange connects, the flange connection can be subject to that bolt pretightening, seal face (sealing surface) form are connected the impact of factor with operational condition and the sealing that affects connection, thereby cause jointing to leak, cause the waste of water resources.
Summary of the invention
In view of this, the purpose of this utility model provides a kind of three outlet high-lift pumps, has effectively solved the problems referred to above, and simple in structure, easy to operate.
The utility model discloses a kind of three outlet high-lift pumps, comprise housing, impeller chimney and be arranged on the interior impeller of impeller chimney, described impeller is receded disk impeller, comprise wheel hub and wheel cap, be connected with a plurality of blades that distribute around impeller middle spindle between described wheel hub and the wheel cap, the interval arranges between each blade; Described impeller chimney center has water inlet flow channel, and impeller chimney is provided with a plurality of outlet passages that distribute around the impeller chimney central shaft near impeller one end margin, and the interval arranges between each outlet passage; Described housing is provided with for the water intake and the water outlet that is connected connecting outlet pipe that connect intake pipe.
Further, described blade is 7.
Further, described outlet flow is 9.
Further, described water outlet is three, in three described water outlets, comprises the water outlet of 2 cun diameters and the water outlet of two 1.5 cun diameters.
Further, described water intake is provided with the screw thread be used to the pipeline that is threaded, and described water outlet is provided with the screw thread be used to the pipeline that is threaded.
Further, the screw thread of the screw thread of described water intake and water outlet is outside thread.
The beneficial effects of the utility model are: three outlet high-lift pumps of the present utility model, what adopt is the blade wheel structure of turbo-centrifugal, the matching gap of impeller chimney and impeller reduces, increased pressure, improved lift, pump outlet has comprised the water outlet of 2 cun diameters and the water outlet of two 1.5 cun diameters simultaneously, can satisfy the usage requirement of different user, has the service condition that the separate unit water pump satisfies Multi-User Multi-Task; Water intake and water outlet are equipped with the screw thread be used to the pipeline that is threaded, and by the thread seal connecting tube, have preferably sealing effect, and mount and dismount simple to operation.
Description of drawings
For the purpose, technological scheme and the advantage that make model utility is clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan view of the utility model impeller;
Fig. 3 is the sectional view of the utility model impeller;
Fig. 4 is the plan view of the utility model impeller chimney;
Fig. 5 is the sectional view of the utility model impeller chimney.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in the figure, a kind of three outlet high-lift pumps, comprise housing 1, impeller chimney 2 and be arranged on impeller 3 in the impeller chimney 2, described impeller 3 is receded disk impeller, comprise wheel hub 4 and wheel cap 5, be connected with a plurality of blades 6 that distribute around impeller 3 central shafts between described wheel hub 4 and the wheel cap 5, blade 6 welds with wheel hub 4 and wheel cap 5 respectively, and the interval arranges between each blade 6; Described impeller chimney 2 centers have water inlet flow channel 2a, impeller chimney 2 is provided with a plurality of outlet passage 2b that distribute around impeller chimney 2 central shafts near impeller 3 one end margins, and the interval arranges between each outlet passage 2b, and impeller chimney 2 reduces with the matching gap of impeller 3, increase pressure, improved lift; Described housing 1 is provided with for the water intake 7 and the water outlet 8 that is connected connecting outlet pipe that connect intake pipe.
Described wheel hub 4 is provided with transmission shaft mounting hole 9 away from blade 6 one end centers, wheel hub 4 is installed blade 6 one end centers and is provided with bolt fixed hole 10, after impeller 3 is installed in transmission shaft, by bolt impeller 3 is fixed on the transmission shaft, prevent from that impeller 3 rotation from coming off to cause damage.
In the present embodiment, described blade 6 is 7.
In the present embodiment, described outlet flow 2b is 9.
In the present embodiment, described water outlet 8 is three, in three described water outlets 8, comprise the water outlet 8a of 2 cun diameters and the water outlet 8b of two 1.5 cun diameters, can satisfy the demand of different user caliber, simultaneously also can select according to the actual requirements the Export volume that supplies water, realize that Multi-User Multi-Task supplies water.
In the present embodiment, described water intake 7 is provided with the screw thread 11 be used to the pipeline that is threaded, and described water outlet 8 is provided with the screw thread 12 be used to the pipeline that is threaded, and screw thread is installed simple and convenient, and can guarantee the intensity of joint, thereby guarantees sealing.
In the present embodiment, the screw thread 11 of described water intake 7 and the screw thread 12 of water outlet 8 are outside thread.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and not depart from the spirit and scope of the present utility model that appended claims limits.
Claims (6)
1. one kind three exports high-lift pump, comprise housing, impeller chimney and be arranged on the interior impeller of impeller chimney, it is characterized in that: described impeller is receded disk impeller, comprise wheel hub and wheel cap, be connected with a plurality of blades that distribute around impeller middle spindle between described wheel hub and the wheel cap, the interval arranges between each blade; Described impeller chimney center has water inlet flow channel, and impeller chimney is provided with a plurality of outlet passages that distribute around the impeller chimney central shaft near impeller one end margin, and the interval arranges between each outlet passage; Described housing is provided with for the water intake and the water outlet that is connected connecting outlet pipe that connect intake pipe.
2. according to claim 1 three export high-lift pumps, it is characterized in that: described blade is 7.
3. according to claim 2 three export high-lift pumps, it is characterized in that: described outlet flow is 9.
4. according to claim 1 three export high-lift pumps, it is characterized in that: described water outlet is three, in three described water outlets, comprises the water outlet of 2 cun diameters and the water outlet of two 1.5 cun diameters.
5. according to claim 1 three export high-lift pumps, it is characterized in that: described water intake is provided with the screw thread be used to the pipeline that is threaded, and described water outlet is provided with the screw thread be used to the pipeline that is threaded.
6. according to claim 1 three export high-lift pumps, it is characterized in that: the screw thread of described water intake and the screw thread of water outlet are outside thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220643638 CN202900759U (en) | 2012-11-29 | 2012-11-29 | Three-outlet high-lift water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220643638 CN202900759U (en) | 2012-11-29 | 2012-11-29 | Three-outlet high-lift water pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202900759U true CN202900759U (en) | 2013-04-24 |
Family
ID=48121436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220643638 Expired - Fee Related CN202900759U (en) | 2012-11-29 | 2012-11-29 | Three-outlet high-lift water pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202900759U (en) |
-
2012
- 2012-11-29 CN CN 201220643638 patent/CN202900759U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207813960U (en) | A kind of vertical multi-stage centrifugal pump | |
CN202545343U (en) | Centrifugal pump | |
CN104763641B (en) | A kind of rotational flow self-priming pump | |
CN206035843U (en) | Energy -efficient vertical pipeline centrifugal pump that singly inhales | |
CN202900759U (en) | Three-outlet high-lift water pump | |
CN208503033U (en) | A kind of efficient vertical pipeline mounted pump | |
CN204942585U (en) | A kind of fluid supplying structure of rotational motion mechanism | |
CN207813944U (en) | A kind of vertical multi-stage centrifugal pump | |
CN202545340U (en) | Semi-open impeller for centrifugal conveying pump | |
CN201972930U (en) | Volute type multi-stage centrifugal pump | |
CN205225755U (en) | Self -cleaning centrifugal pump | |
CN203656431U (en) | Pipe fitting | |
CN204900319U (en) | Utilize seal spring to reduce impeller pump of bearing seal wearing and tearing | |
CN103016359A (en) | High-flow low-lift mining submersible sewage electric pump | |
CN207975012U (en) | A kind of water pump front-end bearing pedestal | |
CN203488256U (en) | Novel self-absorption centrifugal peripheral pump | |
CN208396944U (en) | Centrifugal multistage pump multiple centrifugal pump | |
CN201982308U (en) | Horizontal stainless steel multi-stage centrifugal pump capable of being dismounted easily | |
CN204572472U (en) | A kind of rotational flow self-priming pump | |
CN204003508U (en) | A kind of LNG latent liquid type centrifugal pump | |
CN203412819U (en) | Single-suction multi-stage vertical-type centrifugal pump | |
CN205154619U (en) | Horizontal volute pump of magnetic force actuation | |
CN203978912U (en) | Sand control submersible pump | |
CN203962490U (en) | A kind of diversion disk of multi-stage impeller centrifugal pump | |
CN201827086U (en) | High-efficiency energy-saving vertical type pitot pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131129 |