CN207634368U - A kind of high-efficiency and energy-saving type water pump - Google Patents
A kind of high-efficiency and energy-saving type water pump Download PDFInfo
- Publication number
- CN207634368U CN207634368U CN201721603199.2U CN201721603199U CN207634368U CN 207634368 U CN207634368 U CN 207634368U CN 201721603199 U CN201721603199 U CN 201721603199U CN 207634368 U CN207634368 U CN 207634368U
- Authority
- CN
- China
- Prior art keywords
- pump
- pump housing
- chamber
- housing
- shaft
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of high-efficiency and energy-saving type water pumps, including the pump housing, pump housing one end offers liquid feeding end, and liquid feeding end is connected to pump chamber in the pump housing, the pump housing other end offers outlet end, and outlet end is connected to pump chamber in the pump housing, pump impeller blade is installed in liquid feeding end and the pump housing of outlet end connectivity part, pump shaft is equipped in the pump housing, and pump shaft one end is fixed on pump impeller, pump shaft one end passes through pump chamber in the pump housing, and pump shaft is installed with isolation cover with pump chamber junction in the pump housing, pump shaft one end passes through the axle envelope in the pump housing, and gas chamber is formed with by isolation cover between pump chamber in axle envelope and the pump housing.The utility model is compact in structure and convenient to use, and gas chamber is arranged between pump chamber and pump shaft bearing seal, mud and bearing seal are separated using gas chamber, make it is in sealing contact less than mud, fundamentally solve the problems, such as mud abrasion axle envelope and leak, effectively increase the service life of the pump housing.
Description
Technical field
The utility model is related to a kind of water pump, specially a kind of high-efficiency and energy-saving type water pump belongs to water pump technology.
Background technology
Water pump is the machinery for conveying liquid or liquid being made to be pressurized.It transmits the mechanical energy of prime mover or other external energies
To liquid, liquid energy is made to increase, is mainly used to convey liquid to include water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid gold
Belong to etc., it also can transport liquid, admixture of gas and the liquid containing suspended solids.The technical parameter of pump performance have flow,
Suction, lift, shaft power, water power, efficiency etc.；It can be divided into the types such as volume water pump, vane pump according to different operation principles.
Positive displacement pump is to transmit energy using the variation of its swept volume of a single chamber；Vane pump be using the interaction of rotary vane and water come
Energy is transmitted, there are a types such as centrifugal pump, axial-flow pump and mixed-flow pump, water pump is indispensable important with being arranged in petroleum drilling operation
It is standby, but it there are axle envelope short life, replacement and maintenance difficult, mud, slurry leakage loss pollutes the problems such as environment, to solve this
Problem has used back-blade seal, helixseal, back pressure type packing seal, mechanical seal, a variety of sealings on sand pump at present
The measures such as the combination application of form and the combination application of various new sealing material, but this problem does not obtain ideal solution yet.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of efficient energy-saving water
Pump.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of high-efficiency and energy-saving type water pump of the utility model, including the pump housing, described ontology one end offer liquid feeding end, and described
Liquid feeding end is connected to pump chamber in the pump housing, and the pump housing other end offers outlet end, and the outlet end and the pump housing
Pump impeller blade is installed, in the ontology in the connection of interior pump chamber, the liquid feeding end and the ontology of the outlet end connectivity part
Equipped with pump shaft, and described pump shaft one end is fixed on pump impeller, described pump shaft one end pass through the pump housing pump chamber, and the pump shaft with
Pump housing pump chamber junction is installed with isolation cover, and described pump shaft one end passes through the axle envelope in the pump housing, and the axis
Gas chamber is formed with by the isolation cover between envelope and the pump housing pump chamber.
As a kind of optimal technical scheme of the utility model, described pump shaft one end passes through the axle envelope pressure in the pump housing
Lid, and the axle envelope gland is closely pressed with the axle envelope and is connect.
As a kind of optimal technical scheme of the utility model, pump supporter is installed on the ontology.
As a kind of optimal technical scheme of the utility model, the pump shaft top end is fixedly connected with bearing.
As a kind of optimal technical scheme of the utility model, being installed on the corresponding pump shaft of the bearing
Bearing (ball) cover.
The advantageous effect that the utility model is reached is：The utility model is compact in structure and convenient to use, pump chamber and pump shaft axis
It holds and gas chamber is set between sealing, separate mud and bearing seal using gas chamber, make in sealing contact less than mud, fundamentally solve
The problem of mud abrasion axle envelope and leakage, effectively increase the service life of the pump housing, it is with good economic efficiency and social
Benefit, suitable for promoting the use of.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model.
In figure：1, the pump housing, 2, liquid feeding end, 3, outlet end, 4, pump impeller blade, 5, pump shaft, 6, isolation cover, 7, axle envelope, 8, axis
Sealed cover, 9, pump supporter, 10, bearing (ball) cover, 11, bearing.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figure 1, a kind of high-efficiency and energy-saving type water pump, including the pump housing 1,1 one end of the pump housing offer liquid feeding end 2, and feed liquor
End 2 is connected to pump chamber in the pump housing 1, and 1 other end of the pump housing offers outlet end 3, and outlet end 3 is connected to pump chamber in the pump housing 1, feed liquor
Pump impeller blade 4 is installed in end 2 and the pump housing 1 of 3 connectivity part of outlet end, is equipped with pump shaft 5 in the pump housing 1, and 5 one end of pump shaft is fixed on
On pump impeller, 5 one end of pump shaft passes through pump chamber in the pump housing 1, and pump shaft 5 is installed with isolation cover 6 with pump chamber junction in the pump housing 1,
5 one end of pump shaft passes through the axle envelope 7 in the pump housing 1, and is formed with gas chamber by isolation cover 6 between pump chamber in axle envelope 7 and the pump housing 1, pumps
5 one end of axis passes through the axle envelope gland 8 in the pump housing 1, and closely pressing connects axle envelope gland 8 with axle envelope 7, is fixedly mounted on the pump housing 1
There are pump supporter 9,1 top end of pump shaft to be fixedly connected with bearing 11, bearing end is installed on 11 corresponding pump shaft 1 of bearing
Lid 10.
Specifically, in use, when the pump housing 1 works, high-speed rotating pump shaft 5 drives gas indoor mud rotation, formed with
Low pressure whirlpool area centered on shaft.The gas being dissolved in mud is precipitated because Fluid pressure reduces and is trapped in pump chamber and bearing
Partition is formed in air chamber between sealing, prevents mud from being contacted with axle envelope 7, the function of axle envelope 7 is no longer to prevent mud at this time
Slurry leaks out, but air is prevented to be inhaled into pump.Abrasion so as to avoid the solid phase particles in mud to axle envelope 7, carries
The high service life of axle envelope 7.
The utility model is compact in structure and convenient to use, and gas chamber is arranged between pump chamber and pump shaft bearing seal, using gas chamber every
Open mud and bearing seal, make it is in sealing contact less than mud, fundamentally solve the problems, such as mud abrasion axle envelope and leak, have
Effect improves the service life of the pump housing, with good economic efficiency and social benefit, suitable for promoting the use of.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of high-efficiency and energy-saving type water pump, including the pump housing (1), which is characterized in that the described pump housing (1) one end offers liquid feeding end
(2), and the liquid feeding end (2) is connected to the pump housing (1) interior pump chamber, and the pump housing (1) other end offers outlet end (3),
And the outlet end (3) is connected to the pump housing (1) interior pump chamber, the institute of the liquid feeding end (2) and the outlet end (3) connectivity part
It states and pump impeller blade (4) is installed in the pump housing (1), be equipped with pump shaft (5) in the pump housing (1), and the pump shaft (5) one end is fixed on
On pump impeller, described pump shaft (5) one end passes through the pump housing (1) interior pump chamber, and the pump shaft (5) and the pump housing (1) interior pump chamber
Junction is installed with isolation cover (6), and described pump shaft (5) one end passes through the axle envelope (7) in the pump housing (1), and the axis
Gas chamber is formed with by the isolation cover (6) between envelope (7) and the pump housing (1) interior pump chamber.
2. a kind of high-efficiency and energy-saving type water pump according to claim 1, which is characterized in that described pump shaft (5) one end passes through institute
The axle envelope gland (8) in the pump housing (1) is stated, and closely pressing connects the axle envelope gland (8) with the axle envelope (7).
3. a kind of high-efficiency and energy-saving type water pump according to claim 1, which is characterized in that be fixedly mounted on the pump housing (1)
There is pump supporter (9).
4. a kind of high-efficiency and energy-saving type water pump according to claim 1, which is characterized in that pump shaft (5) top end is fixed
It is connected with bearing (11).
5. a kind of high-efficiency and energy-saving type water pump according to claim 4, which is characterized in that the bearing (11) is corresponding described
Bearing (ball) cover (10) is installed on pump shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721603199.2U CN207634368U (en) | 2017-11-27 | 2017-11-27 | A kind of high-efficiency and energy-saving type water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721603199.2U CN207634368U (en) | 2017-11-27 | 2017-11-27 | A kind of high-efficiency and energy-saving type water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634368U true CN207634368U (en) | 2018-07-20 |
Family
ID=62854072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721603199.2U Active CN207634368U (en) | 2017-11-27 | 2017-11-27 | A kind of high-efficiency and energy-saving type water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634368U (en) |
-
2017
- 2017-11-27 CN CN201721603199.2U patent/CN207634368U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207813968U (en) | A kind of industrial water pump | |
| CN201836059U (en) | Turbulent medium-consistency stuff pump with variable helical angles | |
| CN205533263U (en) | High -efficient multi -functional water pump | |
| CN207634368U (en) | A kind of high-efficiency and energy-saving type water pump | |
| CN206903924U (en) | Sealing device and the water pump with the sealing device | |
| CN105003443A (en) | Energy saving type centrifugal water pump | |
| CN209621706U (en) | Impeller seals mechanism and centrifugal pump | |
| CN208487049U (en) | A kind of large area irrigation Special water pump | |
| CN207975023U (en) | A kind of high efficiency tangent fire pumps | |
| CN208138157U (en) | Double-suction submerged pump | |
| CN206845481U (en) | A kind of open impeller pump | |
| CN207935070U (en) | A kind of novel water-seeping water pump | |
| CN217898253U (en) | Water pump with two-way sealing device | |
| CN208763916U (en) | A kind of upper cover and pumping for pumping | |
| CN204200572U (en) | Axisymmetric curved surface rotary volume-variable pump | |
| CN210919480U (en) | Low-energy-consumption high-efficiency submerged pump | |
| CN204692113U (en) | A kind of underwater pump | |
| CN104389783B (en) | Axisymmetric curved surface rotary volume-variable pump | |
| CN215058230U (en) | Vertical centrifugal slurry pump | |
| CN204692111U (en) | A kind of horizontal monoblock pump | |
| CN208534833U (en) | A kind of industrial machinery centrifugal pump of good airproof performance | |
| CN208416976U (en) | A kind of water pump with waterproof antirust frost-cracking-preventing function | |
| CN208669620U (en) | A kind of water pump component of good seal performance | |
| CN208651180U (en) | A kind of No leakage chemical flow-process pump | |
| CN203114743U (en) | Single-stage single-suction type chemical centrifugal pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |