CN203856731U - Improved strong self-suction double-suction type self-suction pump - Google Patents

Improved strong self-suction double-suction type self-suction pump Download PDF

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Publication number
CN203856731U
CN203856731U CN201420197872.7U CN201420197872U CN203856731U CN 203856731 U CN203856731 U CN 203856731U CN 201420197872 U CN201420197872 U CN 201420197872U CN 203856731 U CN203856731 U CN 203856731U
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Prior art keywords
pump
self
suction
automatic control
double
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CN201420197872.7U
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李锦泽
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SHANGHAI AOYI PUMP MANUFACTURING Co Ltd
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SHANGHAI AOYI PUMP MANUFACTURING Co Ltd
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Abstract

The utility model discloses an improved strong self-suction double-suction type self-suction pump, and belongs to a double-suction pump, self-suction pump and vacuum pump set. The improved strong self-suction double-suction type self-suction pump comprises a motor, an inlet connecting flange, a pump body, an impeller, an impeller housing, a skeleton oil seal, an inner cover, a mechanical seal, a pump cover, a mechanical seal oil chamber cover, a base, an outlet check valve, an outlet check valve clack, an outlet flange lower seat, a water filling exhaust valve and a side dirt fetching cover; the improved strong self-suction double-suction type self-suction pump further comprises a strong self-suction vacuum auxiliary pump set; the strong self-suction vacuum auxiliary pump set consists of a vacuum pump set support frame, an automatic control cabinet, a vacuum pump set, a connecting line, a vacuum oil and water separator, a water blocking valve, a vacuum meter, an electromagnetic valve, a mechanical float valve, a self-control water diversion tank cover, a self-control water diversion tank and an induction type monitoring probe. The improved strong self-suction double-suction type self-suction pump has the advantages that ultrahigh suction head and ultrafast self-suction function are realized, self-suction running can be realized without water diversion and irrigation, dry starting and automatic control are realized, the pump is particularly suitable for locomotive integrative mobile pump stations, and can be widely used in occasions such as flood fighting, rescue in emergency, flood drainage and fire fighting.

Description

The strong self-priming double-sucking type of a kind of modified model self-priming pump
Technical field
The utility model belongs to the strong self-priming double-sucking type of modified model self-priming pump, be a kind of be pipe pressurizing, plumbing, the supporting electromechanical integration equipment of locomotive integrated mobile pumping plant.
Background technique
The immediate like product of the utility model is the multi-functional double-sucking type self-priming pump of the first generation of our company exploitation, because it adopts single pump structure, exist inhale Cheng Bugao, inhale slowly, without drawing, pour water can not self-priming, can not dry starting etc. shortcoming.
Also have a kind of Strong self priming pump, utilize the auxiliary pulling vacuum water suction of mechanical device.It has following shortcoming:
1. single pump does not have self-absorption function, leaves that mechanical device is auxiliary does not just have a self-absorption function.
2. adopt mechanical device auxiliary relatively heavy, do not have Electric automatic control advanced.
3. the function that there is no superpower self-priming, superhigh absorption distance, ultrafast self-priming, take DN300 bore as example, can not with interior, suct 1 meter and inhales journey at 30 seconds.
Summary of the invention
The purpose of this utility model is: the strong self-priming double-sucking type of a kind of modified model self-priming pump is provided, a kind of double suction pump and self-priming pump and vacuum pump group, the ingenious combination of control strip system automatically, make its function not only with Strong self-priming, there is again the efficiently and smoothly operated performance of double suction self-priming pump.
The utility model is achieved in that the strong self-priming double-sucking type of a kind of modified model self-priming pump, it comprises: motor, import adpting flange, the pump housing, impeller, impeller housing, outside framework oil seal, inner cap, mechanical seal, pump cover, machine oil sealing chamber cap, base, outlet non-return valve, outlet non-return valve lobe, lower of outlet(discharge) flange, add water outlet valve and side and get dirty lid, also comprise strong self-priming vacuum aided pump group, by vacuum pump pack support, automatic control cabinet, vacuum pump group, connecting pipeline, vacuum oil-in-water separator, water stopping valve, vacuum gauge, solenoid valve, mechanical float ball valve, automatic control diversion case lid, automatic control water diversion device and induction type monitoring probe form.
The described pump housing and the casting of impeller housing one form, and described inner cap one end is contained on impeller housing, and the other end is contained on the pump housing and pump cover, and pump cover is fixed between the pump housing and motor, and the pump housing and motor are fastened on base.The bottom of described impeller housing is provided with water port.
Described vacuum pump group and automatic control cabinet are fixed on vacuum pump pack support, and vacuum pump pack support is fastened on base.Described oil and water seperator one end is fixed in vacuum pump group by connecting pipeline, the other end connects water stopping valve, water stopping valve the other end connected electromagnetic valve, the solenoid valve the other end connects automatic control diversion case lid, automatic control water diversion device mounts cover on automatic control water diversion device, and the below adpting flange of automatic control water diversion device can be fixed in the water intake top of the pump housing.Described vacuum gauge is contained in automatic control water diversion device and covers.Described induction type monitoring probe is contained in automatic control water diversion device.Described mechanical float ball valve upper end is contained in automatic control water diversion device and covers, and is placed in automatic control water diversion device.
Described pump housing import mode can be divided into carries on the back into formula, and side entering type is carried on the back into, side and entered double-purpose type: carry on the back into formula importer at the pump housing and pump cover connection mouth dorsad; Side entering type importer is in the pump housing and pump cover connection mouth side direction; Carry on the back, side enters double-purpose type on the pump housing, two imports, seals side direction import for carrying on the back into formula, sealing import is dorsad side entering type.
Described motor has extension shaft, and described impeller is arranged on extension shaft, and described outside framework oil seal is contained in machine oil sealing chamber cap, and machine oil sealing chamber cap is contained in pump cover.Described mechanical seal is contained on the interior motor shaft of pump cover.
Described impeller adopts double-sided impeller, is divided into: clear water type adopts six blade hydraulic models according to medium difference, and sewage type adopts double flow channel or trilobal cross hydraulic model.
It is upper that described outlet non-return valve is fixed tightly in pump housing outlet, and lower of outlet(discharge) flange is fixed tightly on outlet non-return valve, and outlet non-return valve lobe is contained in lower of outlet non-return valve and outlet(discharge) flange.The described water outlet valve that adds is contained on the pump housing.Described import adpting flange is fastened in pump housing import.Side is got dirt and is mounted cover in pump housing side.
The beneficial effects of the utility model are: the new strong self-priming vacuum aided pump group adopting, introduced the new mode in the built-in mechanical float ball valve of automatic control water diversion device and monitoring probe use, greatly improved the reliability of equipment, but make vacuum pump move always, water level in water tank reaches certain position, mechanical float ball valve can cut out automatically because of buoyancy, thereby makes water can not enter vacuum pump.Meanwhile, the utility model has been set up water stopping valve, can effectively stop that steam enters vacuum pump, makes vacuum pump can not damage parts because of water inlet.Therefore, the utlity model has superhigh absorption distance, ultrafast self-priming (be take DN300 bore as example, the suction journey of 1 meter just can suct with interior about 30 seconds greatly) function, do not need to draw to pour water and just can start and automatically control by self-priming, be specially adapted to locomotive integrated mobile pumping plant, can be widely used in the occasions such as flood-fighting, water drainage, fire-fighting.
Accompanying drawing explanation
The strong self-priming vacuum aided of Fig. 1 pump group;
The strong self-priming double-sucking type of Fig. 2 modified model self-priming pump structural drawing;
The strong self-priming double-sucking type of Fig. 3 modified model self-priming pump side view;
The strong self-priming double-sucking type of Fig. 4 modified model self-priming pump rear view.
Embodiment
Mode of execution below in conjunction with accompanying drawing is described in further detail the present invention:
Fig. 1 is strong self-priming vacuum aided pump group, comprises vacuum pump pack support 2, automatic control cabinet 3, vacuum pump group 4, connecting pipeline 5, vacuum oil-in-water separator 6, water stopping valve 7, vacuum gauge 8, solenoid valve 9, mechanical float ball valve 10, automatic control diversion case lid 11, automatic control water diversion device 12, induction type monitoring probe 13.
The strong self-priming double-sucking type of a kind of modified model self-priming pump as in Figure 2-4, it comprises: motor 1, import adpting flange 14, the pump housing 15, impeller 16, impeller housing 17, outside framework oil seal 18, inner cap 19, mechanical seal 20, pump cover 21, machine oil sealing chamber cap 22, base 23, outlet non-return valve 24, outlet non-return valve lobe 25, lower 26 of outlet(discharge) flange, add water outlet valve 27 and side and get dirty lid 28, also comprise strong self-priming vacuum aided pump group, by vacuum pump pack support 2, automatic control cabinet 3, vacuum pump group 4, connecting pipeline 5, vacuum oil-in-water separator 6, water stopping valve 7, vacuum gauge 8, solenoid valve 9, mechanical float ball valve 10, automatic control diversion case lid 11, automatic control water diversion device 12 and induction type monitoring probe 13 form.
The described pump housing 15 forms with impeller housing 17 one casting, and described inner cap 19 one end are contained on impeller housing 17, and the other end is contained on the pump housing 15 and pump cover 21, and pump cover 21 is fixed between the pump housing 15 and motor 1, and the pump housing 15 is fastened on base 23 with motor 1.The bottom of described impeller housing 17 is provided with water port.
Described vacuum pump group 4 and automatic control cabinet 3 are fixed on vacuum pump pack support 2, and vacuum pump pack support 2 is fastened on base 23.Described oil and water seperator 6 one end are fixed in vacuum pump group 4 by connecting pipeline 5, the other end connects water stopping valve 7, water stopping valve 7 the other end connected electromagnetic valves 9, solenoid valve 9 the other ends connect automatic control diversion case lid 11, automatic control diversion case lid 11 is contained on automatic control water diversion device 12, and the below adpting flange of automatic control water diversion device 12 can be fixed in the water intake top of the pump housing 15.Described vacuum gauge 8 is contained on automatic control diversion case lid 11.Described induction type monitoring probe 13 is contained in automatic control water diversion device 12.Described mechanical float ball valve 5 upper ends are contained on automatic control diversion case lid 11, are placed in automatic control water diversion device 12.
The described pump housing 15 import modes can be divided into carries on the back into formula, and side entering type is carried on the back into, side and entered double-purpose type: carry on the back into formula importer at the pump housing 15 and pump cover 21 connection mouths dorsad; Side entering type importer is in the pump housing 15 and pump cover 21 connection mouth side direction; Carry on the back, side enters double-purpose type on the pump housing 15, two imports, seals side direction import for carrying on the back into formula, sealing import is dorsad side entering type.
Described motor 1 has extension shaft, and described impeller 16 is arranged on extension shaft, and described outside framework oil seal 18 is contained in machine oil sealing chamber cap 22, and machine oil sealing chamber cap 22 is contained in pump cover 21.Described mechanical seal 20 is contained on interior motor 1 axle of pump cover 21.
Described impeller adopts double-sided impeller, is divided into: clear water type adopts six blade hydraulic models according to medium difference, and sewage type adopts double flow channel or trilobal cross hydraulic model.
Described outlet non-return valve 24 is fixed tightly in that the pump housing 15 outlet is upper, and lower 26 of outlet(discharge) flange is fixed tightly on outlet non-return valve 24, and outlet non-return valve lobe 25 is contained in lower 26 of outlet non-return valve 24 and outlet(discharge) flange.The described water outlet valve 27 that adds is contained on the pump housing 15.Described import adpting flange 14 is fastened in the pump housing 15 imports.Side is got dirty lid 28 and is contained in the pump housing 15 sides.
The strong self-priming double-sucking type of a kind of modified model of the utility model self-priming pump is not limited to above embodiment, and the change that those skilled in the art make unsubstantiality all falls into protection domain of the present utility model.

Claims (5)

1. the strong self-priming double-sucking type of a modified model self-priming pump, it comprises: motor (1), import adpting flange (14), the pump housing (15) impeller (16), impeller housing (17), outside framework oil seal (18), inner cap (19), mechanical seal (20), pump cover (21), machine oil sealing chamber cap (22), base (23), outlet non-return valve (24), outlet non-return valve lobe (25), lower of outlet(discharge) flange (26), add water outlet valve (27) and side and get dirty lid (28), it is characterized in that: also comprise strong self-priming vacuum aided pump group, by vacuum pump pack support (2), automatic control cabinet (3), vacuum pump group (4), connecting pipeline (5), vacuum oil-in-water separator (6), water stopping valve (7), vacuum gauge (8) solenoid valve (9), mechanical float ball valve (10), automatic control diversion case lid (11), automatic control water diversion device (12) and induction type monitoring probe (13) form,
The described pump housing (15) forms with the casting of impeller housing (17) one, described inner cap (19) one end is contained on impeller housing (17), the other end is contained on the pump housing (15) and pump cover (21), pump cover (21) is fixed between the pump housing (15) and motor (1), and the pump housing (15) is fastened on base (23) with motor (1); The bottom of described impeller housing (17) is provided with water port;
It is upper that described vacuum pump group (4) and automatic control cabinet (3) are fixed on vacuum pump pack support (2), and vacuum pump pack support (2) is fastened on base (23); Described oil and water seperator (6) one end is fixed in vacuum pump group (4) by connecting pipeline (5), the other end connects water stopping valve (7), water stopping valve (7) the other end connected electromagnetic valve (9), solenoid valve (9) the other end connects automatic control diversion case lid (11), it is upper that automatic control diversion case lid (11) is contained in automatic control water diversion device (12), and the below adpting flange of automatic control water diversion device (12) can be fixed in the water intake top of the pump housing (15); Described vacuum gauge (8) is contained on automatic control diversion case lid (11); Described induction type monitoring probe (13) is contained in automatic control water diversion device (12); It is upper that described mechanical float ball valve (10) upper end is contained in automatic control diversion case lid (11), is placed in automatic control water diversion device (12).
2. the strong self-priming double-sucking type of a kind of modified model according to claim 1 self-priming pump, it is characterized in that: the described pump housing (15) import mode can be divided into carries on the back into formula, side entering type, carries on the back into, side and enters double-purpose type: carry on the back into formula importer at the pump housing (15) and pump cover (21) connection mouth dorsad; Side entering type importer is in the pump housing (15) and pump cover (21) connection mouth side direction; Carry on the back, side enters double-purpose type on the pump housing (15), two imports, seals side direction import for carrying on the back into formula, sealing import is dorsad side entering type.
3. the strong self-priming double-sucking type of a kind of modified model according to claim 1 self-priming pump, it is characterized in that: described motor (1) has extension shaft, described impeller (16) is arranged on extension shaft, described outside framework oil seal (18) is contained in machine oil sealing chamber cap (22), and machine oil sealing chamber cap (22) is contained in pump cover (21); Described mechanical seal (20) is contained on the interior motor of pump cover (21) (1) axle.
4. according to the strong self-priming double-sucking type of a kind of modified model self-priming pump described in claim 1 or 3, it is characterized in that: described impeller (16) adopts double-sided impeller, according to medium difference, be divided into: clear water type adopts six blade hydraulic models, sewage type adopts double flow channel or trilobal cross hydraulic model.
5. the strong self-priming double-sucking type of a kind of modified model according to claim 1 self-priming pump, it is characterized in that: described outlet non-return valve (24) is fixed tightly in the pump housing (15) outlet, it is upper that outlet(discharge) flange lower (26) is fixed tightly in outlet non-return valve (24), and outlet non-return valve lobe (25) is contained in outlet non-return valve (24) and outlet(discharge) flange lower (26); The described water outlet valve (27) that adds is contained on the pump housing (15); Described import adpting flange (14) is fastened in the pump housing (15) import; Side is got dirty lid (28) and is contained in the pump housing (15) side.
CN201420197872.7U 2014-04-23 2014-04-23 Improved strong self-suction double-suction type self-suction pump Active CN203856731U (en)

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Application Number Priority Date Filing Date Title
CN201420197872.7U CN203856731U (en) 2014-04-23 2014-04-23 Improved strong self-suction double-suction type self-suction pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420197872.7U CN203856731U (en) 2014-04-23 2014-04-23 Improved strong self-suction double-suction type self-suction pump

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103912505A (en) * 2014-04-23 2014-07-09 上海奥一泵业制造有限公司 Improved double-suction self-priming pump with strong self-priming property
CN105257552A (en) * 2015-10-10 2016-01-20 上海奥一泵业制造有限公司 Ultra-light strong self-suction pump set
CN105822563A (en) * 2016-06-03 2016-08-03 浙江永球科技有限公司 Vacuum self-sucking pump with suction aid mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103912505A (en) * 2014-04-23 2014-07-09 上海奥一泵业制造有限公司 Improved double-suction self-priming pump with strong self-priming property
CN105257552A (en) * 2015-10-10 2016-01-20 上海奥一泵业制造有限公司 Ultra-light strong self-suction pump set
CN105822563A (en) * 2016-06-03 2016-08-03 浙江永球科技有限公司 Vacuum self-sucking pump with suction aid mechanism

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