CN108105108A - A kind of light self-priming risk-elimination pump - Google Patents
A kind of light self-priming risk-elimination pump Download PDFInfo
- Publication number
- CN108105108A CN108105108A CN201611075459.3A CN201611075459A CN108105108A CN 108105108 A CN108105108 A CN 108105108A CN 201611075459 A CN201611075459 A CN 201611075459A CN 108105108 A CN108105108 A CN 108105108A
- Authority
- CN
- China
- Prior art keywords
- pump
- explosion
- motor
- proof
- priming
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming pumps
Abstract
The invention discloses a kind of light self-priming risk-elimination pumps, are made of the pump housing, motor, body rack, explosion-proof electric control box, and the pump housing is arranged on the left side of motor, and the pump housing is same main shaft with motor；Motor is mounted on the inside of body rack, and electric control box is equipped at the top of body rack；The pump body is equipped with volute chamber volume adjustment plate；The explosion-proof electric control box is made of explosion-proof quick plug, explosion-proof control switch, explosion preventing overload protector; explosion-proof control switch is arranged on the right side of explosion preventing overload protector, and motor is electrically connected with explosion-proof quick plug, explosion-proof control switch and explosion preventing overload protector by conducting wire；Present invention light-weight design, agent structure mitigates weight using high-strength aluminum alloy, to adapt in case of emergency, quickly through more complicated narrow environment, the emptying operation of the inflammable and explosive flow container in danger zone such as slop tank can be carried out within the extremely short time by single mobile.
Description
Technical field
The present invention relates to a kind of pumps, are specifically a kind of light self-priming risk-elimination pump.
Background technology
Centrifugal pump is the centrifugal force that is generated when being rotated by impeller to convey the pump of liquid, utilizes high-speed rotating impeller
Blade drives water to rotate, and water is thrown away, so as to achieve the purpose that conveying；Water pump is before activation, it is necessary to make in pump case and suction hose
Full of water, then start motor, pump shaft impeller and water is made to do high speed rotary motion, water occurs centrifugal movement, is thrown toward leaf
Outer rim is taken turns, the runner through volute pump case flows into the pressure pipe road of water pump；Centrifugal pump has vertical, horizontal, single-stage, multistage, single suction, double
The diversified forms such as suction, self-priming；Liquid in impeller is subject to the promotion of blade and is rotated jointly with blade, is generated by rotation
Centrifugal force makes liquid be moved out by center, and obtains momentum increment.
Existing pump is general heavier currently on the market, one is not easy to move, it is impossible to quickly through more complicated narrow ring
Border；And the emptying operation of the inflammable and explosive flow container in danger zone such as slop tank cannot be carried out within the extremely short time；Easily
It promptly gets rid of the danger with pump in China also in blank in combustion explosive environments.
The content of the invention
It is an object of the invention to provide a kind of light self-priming risk-elimination pump, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides following technical solution：
A kind of light self-priming risk-elimination pump, is made of, the pump the pump housing, motor, body rack, explosion-proof electric control box
Body is arranged on the left side of motor, and the pump housing is same main shaft with motor；Motor is mounted on the inside of body rack, in body rack
Top is equipped with electric control box；The pump body is equipped with volute chamber volume adjustment plate.
As further embodiment of the present invention：The pump housing be by the quick coupling of pump discharge dry type, pump liquid feeding mouth, pump time into
The capping of liquid mouth, pump evacuation port, inner rotor portion, pump cover, mechanical seal, pumping hole ring composition；Wherein pump discharge dry type quick coupling
The top of the pump housing is arranged on, pump liquid feeding mouth is arranged on the lower section of pump discharge dry type quick coupling；The lower middle on the left of the pump housing
Position is equipped with pump time inlet, and the top for pumping time inlet is equipped with pump time inlet capping；The pump evacuation port is arranged on the pump housing
Left side bottom；The internal rotor is made of impeller of pump fastening bolt, pump shaft, impeller of pump, and impeller of pump is tight by impeller of pump
Fixing bolt is mounted on the top of pump shaft, and pump shaft end seal uses good mechanical seal；Motor and the pump housing share main shaft, in electricity
Isolated area is set among machine and the pump housing；Pumping hole ring is arranged between the housing of pump and impeller of pump.
As further scheme of the invention：The pump discharge dry type quick coupling is formed by two.
As further scheme of the invention：The explosion-proof electric control box is by explosion-proof quick plug, explosion-proof control
System switch, explosion preventing overload protector composition, explosion-proof control switch are arranged on the right side of explosion preventing overload protector, motor with it is explosion-proof fast
Fast plug, explosion-proof control switch and explosion preventing overload protector are electrically connected by conducting wire.
As further scheme of the invention：The motor is fire-proof motor, using high-strength aluminum alloy fuselage.
As further scheme of the invention：The body rack is all aluminium alloy structure, in the bottom of body rack
Four universal wheels are installed.
Compared with prior art, the beneficial effects of the invention are as follows：Present invention light-weight design, agent structure use high-strength
It spends aluminium alloy and mitigates weight, to adapt in case of emergency be moved by single, quickly through more complicated narrow environment, energy
The emptying operation of the inflammable and explosive flow container in danger zone such as slop tank is carried out within the extremely short time.
Description of the drawings
Fig. 1 is a kind of structure diagram of light self-priming risk-elimination pump.
In figure：Pump discharge dry type quick coupling 1, pump liquid feeding mouth 2, pump time inlet capping 3, pump evacuation port 4, impeller of pump are tight
It is fixing bolt 5, pump shaft 6, volute chamber volume adjustment plate 7, pump cover 8, explosion-proof quick plug 9, explosion-proof control switch 10, motor 11, explosion-proof
Overload protective device 12, mechanical seal 13, impeller of pump 14, pumping hole ring 15.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of light self-priming risk-elimination pump, be by the pump housing, motor 11, body rack,
Explosion-proof electric control box composition, the pump housing are arranged on the left side of motor 11, the pump housing and motor 11 as same main shaft, motor 11
For providing mechanical energy to the pump housing；Motor 11 is mounted on the inside of body rack, and electrical control is equipped at the top of body rack
Box, for controlling motor 11；The pump body is equipped with volute chamber volume adjustment plate 7, optimizes the appearance of liquid storage cylinder and volute chamber in pump chamber
Product proportioning, the time of inverted-siphon when reducing termination of pumping, even if termination of pumping is restarted without filling pump repeatedly.
The pump housing be by pump discharge dry type quick coupling 1, pump liquid feeding mouth 2, pump time inlet capping 3, pump evacuation port 4,
Inner rotor portion, pump cover 8, mechanical seal 13, pumping hole ring 15 form；Wherein pump discharge dry type quick coupling 1 is arranged on the pump housing
Top, pump liquid feeding mouth 2 are arranged on the lower section of pump discharge dry type quick coupling 1；The position of lower middle is equipped with pump on the left of the pump housing
Secondary inlet, the top for pumping time inlet are equipped with pump time inlet capping 3；The pump evacuation port 4 is arranged on the left side of the pump housing
The emptying rate of liquid of pump body can be facilitated carrying by bottom when not in use；The internal rotor is by impeller of pump fastening bolt
5th, pump shaft 6, impeller of pump 14 form, and impeller of pump 14 is mounted on the top of pump shaft 6, the sealing of 6 end of pump shaft by impeller of pump fastening bolt 5
Using good mechanical seal 13；Motor and the pump housing share main shaft, among motor and the pump housing isolated area are set to guide from machinery
The sump oil of seal leakage is discharged to the pump housing, prevents sump oil from entering in motor；Pumping hole ring 15 be arranged on the housing of pump and impeller of pump 14 it
Between, to increase the flow resistance of medium, achieve the purpose that reduce dielectric leakage.
The pump discharge dry type quick coupling 1 is formed by two, it is ensured that pump fast and safely duct coupling and termination of pumping
The sealing No leakage of liquid pump later in.
The explosion-proof electric control box is by explosion-proof quick plug 9, explosion-proof control switch 10, explosion preventing overload protector 12
Composition, explosion-proof control switch 10 are arranged on the right side of explosion preventing overload protector 12, motor and explosion-proof quick plug 9, explosion-proof control
Switch 10 and explosion preventing overload protector 12 are electrically connected by conducting wire.
The motor 11 is fire-proof motor, using high-strength aluminum alloy fuselage, to mitigate weight.
The body rack is all aluminium alloy structure, and four universal wheels are equipped in the bottom of body rack, are facilitated light
The movement of self-priming risk-elimination pump body.
The present invention operation principle be：After pumping up dynamic, since the high speed of impeller rotates, suck under the action of the centrifugal room and
Air in suction line sucks together, and such gas-liquid mixture is discharged to gas-liquid separation chamber by volute chamber and cut water, returns to leaf
Wheel, again with gas mixing, continues to participate in the centrifugation of exhaust process；With this process going in cycles,
Until the gas in pump suction pipe road is all drained, self-priming process is completed, pump has just put into normal infusion operation；Pump
Inhibition inverted siphon structure can reduce because inverted-siphon is sucked out the liquid of pump, ensure to be enough to ensure that self-priming work in pump at any time
The liquid of operation allows pump to put into infusion work at any time.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of light self-priming risk-elimination pump, is made of, feature exists the pump housing, motor, body rack, explosion-proof electric control box
In the pump housing is arranged on the left side of motor, and the pump housing is same main shaft with motor；Motor is mounted on the inside of body rack,
The top of body rack is equipped with electric control box；The pump body is equipped with volute chamber volume adjustment plate.
2. a kind of light self-priming risk-elimination pump according to claim 1, which is characterized in that the pump housing is by pump discharge dry type
Quick coupling, pump liquid feeding mouth, the capping of pump time inlet, pump evacuation port, inner rotor portion, pump cover, mechanical seal, pumping hole ring group
Into；Wherein the quick coupling of pump discharge dry type is arranged on the top of the pump housing, and pump liquid feeding mouth is arranged on pump discharge dry type quick coupling
Lower section；The position of lower middle is equipped with pump time inlet on the left of the pump housing, and the top for pumping time inlet is equipped with pump time inlet envelope
Lid；The pump evacuation port is arranged on the bottom in the left side of the pump housing；The internal rotor is by impeller of pump fastening bolt, pump shaft, pump leaf
Wheel composition, impeller of pump are mounted on the top of pump shaft by impeller of pump fastening bolt, and pump shaft end seal uses good mechanical seal；
Motor and the pump housing share main shaft, and isolated area is set among motor and the pump housing；Pumping hole ring be arranged on the housing of pump and impeller of pump it
Between.
A kind of 3. light self-priming risk-elimination pump according to claim 1, which is characterized in that the pump discharge dry type quick coupling
It is formed by two.
4. a kind of light self-priming risk-elimination pump according to claim 1, which is characterized in that the explosion-proof electric control box is
It is made of explosion-proof quick plug, explosion-proof control switch, explosion preventing overload protector, explosion-proof control switch is arranged on explosion-proof overload protection
The right side of device, motor are electrically connected with explosion-proof quick plug, explosion-proof control switch and explosion preventing overload protector by conducting wire.
5. a kind of light self-priming risk-elimination pump according to claim 1, which is characterized in that the motor is fire-proof motor, is adopted
With high-strength aluminum alloy fuselage.
6. a kind of light self-priming risk-elimination pump according to claim 1, which is characterized in that the body rack is all aluminium alloy
Structure is equipped with four universal wheels in the bottom of body rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075459.3A CN108105108A (en) | 2016-11-25 | 2016-11-25 | A kind of light self-priming risk-elimination pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611075459.3A CN108105108A (en) | 2016-11-25 | 2016-11-25 | A kind of light self-priming risk-elimination pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108105108A true CN108105108A (en) | 2018-06-01 |
Family
ID=62206338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611075459.3A Pending CN108105108A (en) | 2016-11-25 | 2016-11-25 | A kind of light self-priming risk-elimination pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105108A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03185296A (en) * | 1989-12-15 | 1991-08-13 | Shibaura Eng Works Co Ltd | Self-priming pump |
| CN101696693A (en) * | 2009-07-13 | 2010-04-21 | 宁波沃力机电有限公司 | Automatic water pump with functions of increasing capacity and storing pressure |
| CN201786679U (en) * | 2010-05-18 | 2011-04-06 | 安特洛(福安市)电机有限公司 | High-efficiency self-priming pump |
| CN102966556A (en) * | 2012-11-29 | 2013-03-13 | 镇江正汉泵业有限公司 | Explosion-proof high-efficiency powerful self-priming device with explosion-proof water-ring vacuum pump |
| CN202900677U (en) * | 2012-10-29 | 2013-04-24 | 辽宁天源泵业制造有限公司 | High-efficient anti-explosion pneumatic self-priming pump |
| CN203867923U (en) * | 2014-05-13 | 2014-10-08 | 南通市威士真空设备有限公司 | Water-ring vacuum pump |
| CN205689444U (en) * | 2016-06-22 | 2016-11-16 | 江苏旺源泵阀制造有限公司 | A kind of Vane Self-priming Pump |
| CN206221289U (en) * | 2016-11-25 | 2017-06-06 | 王一飞 | A kind of light self-priming risk-elimination pump |
-
2016
- 2016-11-25 CN CN201611075459.3A patent/CN108105108A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03185296A (en) * | 1989-12-15 | 1991-08-13 | Shibaura Eng Works Co Ltd | Self-priming pump |
| CN101696693A (en) * | 2009-07-13 | 2010-04-21 | 宁波沃力机电有限公司 | Automatic water pump with functions of increasing capacity and storing pressure |
| CN201786679U (en) * | 2010-05-18 | 2011-04-06 | 安特洛(福安市)电机有限公司 | High-efficiency self-priming pump |
| CN202900677U (en) * | 2012-10-29 | 2013-04-24 | 辽宁天源泵业制造有限公司 | High-efficient anti-explosion pneumatic self-priming pump |
| CN102966556A (en) * | 2012-11-29 | 2013-03-13 | 镇江正汉泵业有限公司 | Explosion-proof high-efficiency powerful self-priming device with explosion-proof water-ring vacuum pump |
| CN203867923U (en) * | 2014-05-13 | 2014-10-08 | 南通市威士真空设备有限公司 | Water-ring vacuum pump |
| CN205689444U (en) * | 2016-06-22 | 2016-11-16 | 江苏旺源泵阀制造有限公司 | A kind of Vane Self-priming Pump |
| CN206221289U (en) * | 2016-11-25 | 2017-06-06 | 王一飞 | A kind of light self-priming risk-elimination pump |
Non-Patent Citations (1)
| Title |
|---|
| 贵州省农机管理局: "《小农机具产品选编（一）》", 31 July 1984, 贵州省农机管理局 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |
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| RJ01 | Rejection of invention patent application after publication |