CN202073796U - Gas-liquid mixedly transported self-sucking pump - Google Patents
Gas-liquid mixedly transported self-sucking pump Download PDFInfo
- Publication number
- CN202073796U CN202073796U CN2011201827475U CN201120182747U CN202073796U CN 202073796 U CN202073796 U CN 202073796U CN 2011201827475 U CN2011201827475 U CN 2011201827475U CN 201120182747 U CN201120182747 U CN 201120182747U CN 202073796 U CN202073796 U CN 202073796U
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- China
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- rotor
- pump
- headstock
- gas
- motor
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- Expired - Lifetime
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Abstract
A gas-liquid mixedly transported self-sucking pump belongs to the field of hydraulic machinery and comprises a lobe pump and a motor. A shaft of the motor is connected with a rotor through a coupler. The rotor penetrates through a spindle box and a mechanical seal cavity and extends to an inlet section, and an impeller is installed on the rotor. The rotor is connected with a casing of the spindle box through a bearing, the lobe pump is installed inside the spindle box, and a driven bevel gear is installed on a shaft of the lobe pump and meshed with a driving bevel gear installed at the front end of a clutch. An inlet of the lobe pump is connected with a gas sucking pipe, one end of the gas sucking pipe is communicated with the inlet section, and an outlet of the lobe pump is connected with a gas outlet pipe which extends out of the spindle box. An outlet valve assembly is installed on a volute, and a check valve is installed inside the outlet valve assembly. The motor, the mechanical seal cavity and the spindle box are installed on the base. The gas-liquid mixedly transported self-sucking pump has no large noise in running. Separating and combining movements can be realized by automatically controlling the clutch device according to running conditions of a water pump, thereby reliably prolonging service life of a complete machine.
Description
Technical field
The utility model belongs to the hydraulic machinery field.
Background technique
The self-priming pump pattern of Chu Xianing is various in the market, has plenty of water ring type: but its efficient is low, volume is big, discharge capacity is little; Have plenty of the pump intake front end and add water tank type: its volume is excessive, need to be not suitable for fills with water in the jar, equally big discharge capacity before using; The two drive-types of the employing that has: promptly bleed with a power source earlier, restart another power source draining, its shortcoming is conspicuous, complex operation, be unfavorable for energy-conservation; Have plenty of Strong self priming pump: after it was bled and finishes, ball float mechanism was wherein still inhaled at the valve port place, and the long period original position that can not fall is back being sealed air intake passage all the time, made water pump move comparatively difficulty etc. once more.
Summary of the invention
The purpose of this utility model provides a kind of water pump and air pump is independent separately, can realize the gas-liquid delivery self-priming pump of the automatic clutch of engaging and disengaging gear.
The utility model comprises Roots pump, motor, and the axle of motor is connected with rotor by coupling;
Rotor passes headstock and machine sealing chamber, extends to entrance, and rotor is equipped with impeller in the end of entrance by impeller nut;
Rotor is connected by bearing with the shell of headstock, and seal by bearing gland, Roots pump is installed in headstock, on the axle of Roots pump driven wheel of differential is installed, clutch is installed on rotor, the clutch front end is equipped with drive bevel gear, drive bevel gear and driven wheel of differential engagement;
The import of Roots pump is connected on the sucking pipe, and the sucking pipe the other end communicates with entrance, and Roots's delivery side of pump is connected steam outlet pipe, and steam outlet pipe extends to outside the headstock;
Rotor passes the stuffing box packing sealing that the machine sealing chamber body compresses by Gland;
Machine sealing chamber body and spiral case are compound to be one, and the outlet valve assembly is installed on the spiral case, in the outlet valve component internal check valve is installed;
Motor, machine sealing chamber, headstock are installed on the base;
Oily window and brush are installed on the side cover of headstock;
Spacer sleeve and interstation cover are installed between bearing that rotor is connected with headstock and the clutch.
The utility model is covered with protective housing at coupling, and protective housing is installed on the base.
The utility model is in operation does not have bigger noise, and exhaust tube and outlet pipe etc. does not expose, and belongs to the implication structure.Can according to the runnability automatic control clutch device of water pump realize from, close action, thereby improve reliably the working life of complete machine.Connect a cover outlet check valve apparatus on the spiral case outlet of water pump, installation one cover air pump device is communicated with air pump with implicit pipeline again with pump entrance on the water pump headstock, by the effect of unidirectional rubber valve plate, forms the self-enclosed system of a cover.Air pump is designed to the Roots pump structure, and the headstock that put in by dynamic bevel gear of its lower end is meshed with drive bevel gear on the main shaft, and drive bevel gear matches with pump shaft with bearing, and the right side connects magnetic clutch.Behind electric motor starting, magnetic clutch is in attracting state, power is through pump shaft, magnetic clutch, pass to drive bevel gear, and then a pair of 8 font runner conjugation rotation in the Roots pump is rotated in driving by dynamic bevel gear, two-wheeled remains the gap of 0.4mm, can realize that like this gas sucks from an end, discharge that suction capacity is extremely strong from the other end high pressure.After pump was gone in diversion, the signal that liquid level sensor is about to collect imported control cabinet into, and then the disengaging of control magnetic clutch, and drive bevel gear stops operating, and air pump quits work immediately.
The utility model water pump and air pump are independent separately, and I﹠M is convenient; Can realize the automatic clutch of engaging and disengaging gear, and then the working state of control air pump; It is defeated to realize that gas, liquid mix.
Description of drawings
Fig. 1 is the utility model structure sectional view;
Fig. 2 is that the utility model Figure 1A-A is to sectional view;
Fig. 3 is the structural representation that the utility model rotor connects clutch and impeller.
Embodiment
The utility model comprises Roots pump 12, motor 15, it is characterized in that: the axle of motor 15 is connected with rotor 14 by coupling 17;
The import of Roots pump 12 is connected on the sucking pipe 10, and sucking pipe 10 the other ends communicate with entrance 3, and the outlet of Roots pump 12 is connected steam outlet pipe 20, and steam outlet pipe 20 extends to outside the headstock 18;
Machine sealing chamber body 5 and spiral case 9 are compound to be one, and outlet valve assembly 7 is installed on the spiral case 9, in outlet valve assembly 7 inside check valve 8 is installed;
The utility model is covered with protective housing 16 at coupling 17, and protective housing 16 is installed on the base 1.
The utility model motor drives rotor rotation by coupling, and protective housing shields.Sucking pipe connects air pump, headstock, spiral case and entrance successively in implicit mode.Adopt bolt to be connected between outlet valve parts and the spiral case.An end of taking over parts connects the air pump knockdown export, and the other end links to each other with discharge tube.Packing seal and Gland play sealing spiral case hydroecium.All parts all are seated on the base.
Air pump is installed in headstock top, and left cap and right cap apportion headstock both sides all adopt screw to connect.The oil window is contained on the left cap, and oil filler plug is installed in the headstock upper left quarter.Brush is installed on the right cap with thread forms.
Because the gear meshing motion, rotating shaft drives two 8 font runners and makes reversed turning simultaneously, alternately changes the size of both sides volume in the chamber, impels gas to suck from a side, discharges from opposite side.
Impeller cooperates with hole axle and key form with pump shaft, and lock with impeller nut the end.Drive bevel gear matches by bearing and pump shaft, and right-hand member links together with magnetic clutch with screw.
Working procedure:
Motor drives rotor rotation by coupling, drive bevel gear and driven wheel of differential engagement this moment, like this, the work of drive Roots pump, thereby by the air in the sucking pipe absorption entrance, when air sucks, when entrance entered water, the sensor that is installed in entrance transferred signals to clutch switch, make clutch work, make drive bevel gear and driven wheel of differential disengage from, Roots pump quits work like this, and impeller works under the drive of rotor, and water sent into the outlet valve assembly by spiral case inside, under the effect of check valve, water can only go out and can not advance, thereby finishes whole work.
Claims (2)
1. a gas-liquid delivery self-priming pump comprises Roots pump (12), motor (15), it is characterized in that: the axle of motor (15) is connected with rotor (14) by coupling (17);
Rotor (14) passes headstock (18) and machine sealing chamber (22), extends to entrance (3), and rotor (14) is equipped with impeller (4) in the end of entrance (3) by impeller nut (26);
Rotor (14) is connected by bearing (27) with the shell of headstock (18), and by bearing gland (11) sealing, Roots pump (12) is installed in headstock (18), on the axle of Roots pump (12) driven wheel of differential (21) is installed, clutch (13) is installed on rotor (14), clutch (13) front end is equipped with drive bevel gear (19), drive bevel gear (19) and driven wheel of differential (21) engagement;
The import of Roots pump (12) is connected on the sucking pipe (10), and sucking pipe (10) the other end communicates with entrance (3), and the outlet of Roots pump (12) is connected steam outlet pipe (20), and steam outlet pipe (20) extends to outside the headstock (18);
Rotor (14) passes stuffing box packing (2) sealing that machine sealing chamber body (5) compresses by Gland (6);
Machine sealing chamber body (5) is compound with spiral case (9) to be one, and outlet valve assembly (7) is installed on the spiral case (9), in outlet valve assembly (7) inside check valve (8) is installed;
Motor (15), machine sealing chamber (22), headstock (18) are installed on the base (1);
Oily window (23) and brush (25) are installed on the side cover (24) of headstock (18);
Spacer sleeve (28) and interstation cover (29) are installed between bearing (27) that rotor (14) is connected with headstock (18) and the clutch (13).
2. gas-liquid delivery self-priming pump according to claim 1 is characterized in that: be covered with protective housing (16) at coupling (17), protective housing (16) is installed on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201827475U CN202073796U (en) | 2011-06-02 | 2011-06-02 | Gas-liquid mixedly transported self-sucking pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201827475U CN202073796U (en) | 2011-06-02 | 2011-06-02 | Gas-liquid mixedly transported self-sucking pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202073796U true CN202073796U (en) | 2011-12-14 |
Family
ID=45111900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201827475U Expired - Lifetime CN202073796U (en) | 2011-06-02 | 2011-06-02 | Gas-liquid mixedly transported self-sucking pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202073796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162458A (en) * | 2011-06-02 | 2011-08-24 | 长春泵业有限公司 | A gas fluid mixture self-priming pump |
| CN103742402A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Water pump with protective cover |
| CN109340125A (en) * | 2018-08-21 | 2019-02-15 | 上海瑞邦机械集团有限公司 | A kind of self priming pump of leakproof and Quick air-discharge |
-
2011
- 2011-06-02 CN CN2011201827475U patent/CN202073796U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162458A (en) * | 2011-06-02 | 2011-08-24 | 长春泵业有限公司 | A gas fluid mixture self-priming pump |
| CN102162458B (en) * | 2011-06-02 | 2012-11-28 | 长春泵业有限公司 | A gas fluid mixture self-priming pump |
| CN103742402A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Water pump with protective cover |
| CN109340125A (en) * | 2018-08-21 | 2019-02-15 | 上海瑞邦机械集团有限公司 | A kind of self priming pump of leakproof and Quick air-discharge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111214 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |