CN206175245U - Take volute pump of overhead tank - Google Patents
Take volute pump of overhead tank Download PDFInfo
- Publication number
- CN206175245U CN206175245U CN201621043879.9U CN201621043879U CN206175245U CN 206175245 U CN206175245 U CN 206175245U CN 201621043879 U CN201621043879 U CN 201621043879U CN 206175245 U CN206175245 U CN 206175245U
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- China
- Prior art keywords
- pump
- pressurized tank
- shrouding
- tank according
- peripheral
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Abstract
The utility model relates to a take the volute pump of gas pitcher, including the pump body with via the motor of bolt fastening on the overhead tank, one side of the pump body is provided with the pump cover, forms the pump chamber between the pump body and the pump cover, the upper portion of the pump body be equipped with with the advancing of pump chamber intercommunication, delivery port, the water inlet has the ejector via advancing water piping connection, the delivery port is connected with the shunt, the main shaft of motor stretches into the pump chamber, and the end connection of main shaft has the impeller that is located the pump chamber. The utility model is not only simple in structure, and convenient to use.
Description
Technical field：
The utility model is related to a kind of peripheral pump with pressurized tank.
Background technology：
The peripheral pump being widely used at present mostly lacks automatic start-stop control, causes peripheral pump operating efficiency not high, and revolves
Often pressure is very big for the delivery port of whirlpool pump, and easily outlet pipe is caused to damage.
The content of the invention：
The purpose of this utility model is to provide a kind of peripheral pump with pressurized tank, is not only simple in structure, and user
Just.
For achieving the above object, the technical solution adopted in the utility model is：A kind of peripheral pump with pressurized tank, including pump
Body and via the motor being bolted on pressurized tank, the side of the pump housing is provided with pump cover, is formed between the pump housing and pump cover
Pump chamber, the top of the pump housing is provided with the entery and delivery port connected with pump chamber, and the water inlet is connected with jet via water inlet pipe
Device, the delivery port is connected with current divider；The main shaft of the motor stretches into pump chamber, and the end of main shaft is connected with pump chamber
Impeller.
Further, above-mentioned current divider is provided with a delivery port and a diffluence pass, the diffluence pass and ejector it
Between via return duct connect.
Further, pressure switch and pressure gauge are provided with above-mentioned current divider.
Further, connect via flexible pipe between above-mentioned current divider and pressurized tank.
Further, the top surface of above-mentioned water inlet is provided with bleeder port, and nut, the nut are provided with the bleeder port
Lateral wall front end is provided with the external screw thread being spirally connected with bleeder port, and it is in regular polygon that the nut lateral wall rear end is provided with section
Latch segment, in the nut sealing bolt is bolted with.
Further, the afterbody of above-mentioned motor is provided with fan housing, and the fan housing includes a cylindrical tube, the cylinder back-end
Shrouding is provided with, several air intake passages in flaabellum shape are evenly equipped with the shrouding, the air intake passage is with shrouding center
The center of circle is distributed on shrouding, and the air intake passage includes several arc air duct slats mouths in concentric circles from inside to outside, described logical
Wind bar mouth increases successively from inside to outside, and the shrouding is provided centrally with circular hole, and the shrouding side is provided with several arcs and enters
Air port, the air inlet is arranged in a ring and all air intake passages is centered around inside it.
Further, above-mentioned cylinder back-end mouth outward bending, on the cylinder back-end madial wall annular groove is provided with.
Compared with prior art, the utility model has the effect that：1st, the utility model is reasonable in design, is opened using pressure
Opening, stopping for control peripheral pump is closed, operating efficiency is improved；2nd, the delivery port Jing flexible pipes of peripheral pump are connected with pressurized tank, can effectively drop
The pressure of low water outlet, prevents outlet pipe from rupturing because pressure is excessive；3rd, fan housing structure is simple, and ventilation is big and windage is little；
The 4th, one nut, then the sealing bolt that is spirally connected in nut is installed in bleeder port, need not be by spanner during work, can direct hand
Dynamic release or clamping screw, moreover it is possible to ensure air-tightness, be not only simple in structure, and it is easy to use.
Description of the drawings：
Fig. 1 is organigram of the present utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the assembling schematic diagram of nut and bolt；
Fig. 4 is the organigram one of fan housing；
The organigram two of fan housing during Fig. 5.
In figure：
The 1- pump housings；2- motors；3- pressurized tanks；4- water inlets；5- ejectors；6- current dividers；7- impellers；8- return ducts；9-
Water inlet pipe；10- pressure switches；11- pressure gauges；12- flexible pipes；13- bolts；14- nuts；141- external screw threads；142- latch segments；
15- fan housings；151- cylinders；152- shroudings；153- arc air duct slats mouths；154- arc air inlets；155- circular holes；156- is to rolled over
It is curved；157- grooves；16- bleeder ports.
Specific embodiment:
With reference to the accompanying drawings and detailed description the utility model is described in more detail.
As described in Fig. 1-5, a kind of peripheral pump of pressurized tank of the utility model, including the pump housing 1 and via being bolted to pressure
Motor 2 on power tank 3, the side of the pump housing 1 is provided with pump cover, and pump chamber is formed between the pump housing 1 and pump cover, the pump housing 1
Top is provided with the entery and delivery port connected with pump chamber, and the water inlet 4 is connected with ejector 5, the delivery port via water inlet pipe 9
It is connected with current divider 6；The main shaft of the motor 2 stretches into pump chamber, and the end of main shaft is connected with the impeller 7 in pump chamber.
In the present embodiment, above-mentioned current divider 6 is provided with a delivery port and a diffluence pass, the diffluence pass and ejector
Connect via return duct 8 between 5.
In the present embodiment, above-mentioned ejector 5 is placed in deep-well, the water in deep-well to be delivered to by water inlet pipe 9
In pump chamber.
In the present embodiment, pressure switch 10 and pressure gauge 11 are provided with above-mentioned current divider 6, to detect in pressurized tank 3
Pressure, when the pressure in pressurized tank 3 reaches the pressure upper limit value of defined, pressure switch 10 sends signal, cuts off the electricity supply,
Stop the work of peripheral pump；When the pressure drop in pressurized tank 3 is to required threshold pression value, pressure switch 10 sends letter
Number, startup power supply, peripheral pump realizes the Automated condtrol of peripheral pump from new work, improves operating efficiency.
In the present embodiment, connect via flexible pipe 12 between above-mentioned current divider 6 and pressurized tank 3, it is unnecessary during so as to pumping drainage
Water store to pressurized tank 3, reduce water outlet pressure.
In the present embodiment, the top surface of above-mentioned water inlet 4 is provided with bleeder port 16, and on the bleeder port 16 nut is provided with
14, the lateral wall front end of the nut 14 is provided with the external screw thread 141 being spirally connected with bleeder port 16, and the lateral wall rear end of the nut 14 sets
Latch segment 142 of the section in regular polygon is equipped with, in the nut 14 sealing bolt 13 is bolted with, when using, first pressed from both sides with spanner
The latch segment 142 of nut 14 is handled, then nut 14 is locked in bleeder port 16, then manual screw on bolt 13.
In the present embodiment, the afterbody of above-mentioned motor 2 is provided with fan housing 15, and the fan housing 15 includes a cylindrical tube 151, institute
State the rear end of cylinder 151 and be provided with shrouding 152, be evenly equipped with several air intake passages in flaabellum shape on the shrouding 152, it is described enter
Wind passage is distributed on shrouding 152 by the center of circle of the center of shrouding 152, and the air intake passage includes several from inside to outside in concentric
Round arc air duct slats mouth 153, the air duct slats mouth increases successively from inside to outside, and the shrouding 152 is provided centrally with circular hole
155, the side of the shrouding 152 is provided with several arc air inlets 154, and the air inlet is arranged in a ring and by all air intakes
Passage is centered around inside it.
In the present embodiment, the rear port outward bending 156 of above-mentioned cylinder 151 is provided with the rear inside wall of the cylinder 151
Annular groove 157.
In the present embodiment, fan housing 15 when mounted, is directly buckled in the front end of cylinder 151 on motor 2；Air intake passage cloth
Put and towards with electric motor fan direction always, it is also identical with the steering of electric motor fan, and then make resistance during air intake less, divulge information
Bar mouth gradually increases, it is ensured that ventilation increases, and has more preferably outward appearance than original dot matrix or wiht strip-lattice type fan housing, less
Windage, bigger intake.
The foregoing is only preferred embodiment of the present utility model, it is all according to the utility model claim done it is equal
Deng change and modification, should all belong to covering scope of the present utility model.
Claims (7)
1. a kind of peripheral pump with pressurized tank, it is characterised in that：Including the pump housing and via the motor being bolted on pressurized tank,
The side of the pump housing is provided with pump cover, and pump chamber is formed between the pump housing and pump cover, and the top of the pump housing is provided with and is connected with pump chamber
Entery and delivery port, the water inlet is connected with ejector via water inlet pipe, and the delivery port is connected with current divider；The motor
Main shaft stretch into pump chamber, and the end of main shaft is connected with the impeller in pump chamber.
2. a kind of peripheral pump with pressurized tank according to claim 1, it is characterised in that：The current divider is provided with one
Delivery port and a diffluence pass, connect between the diffluence pass and ejector via return duct.
3. a kind of peripheral pump with pressurized tank according to claim 2, it is characterised in that：Pressure is provided with the current divider
Power is switched and pressure gauge.
4. a kind of peripheral pump with pressurized tank according to claim 3, it is characterised in that：The current divider and pressurized tank it
Between via flexible pipe connect.
5. a kind of peripheral pump with pressurized tank according to claim 1, it is characterised in that：The top surface of the water inlet is arranged
There is bleeder port, nut be provided with the bleeder port, the nut lateral wall front end is provided with the external screw thread being spirally connected with bleeder port,
The nut lateral wall rear end is provided with latch segment of the section in regular polygon, and in the nut sealing bolt is bolted with.
6. a kind of peripheral pump with pressurized tank according to claim 1, it is characterised in that：The afterbody of the motor is provided with wind
Cover, the fan housing includes a cylindrical tube, and the cylinder back-end is provided with shrouding, and several are evenly equipped with the shrouding in fan
Leaf air intake passage, the air intake passage is distributed on shrouding by the center of circle of shrouding center, and the air intake passage includes some
The individual arc air duct slats mouth in concentric circles from inside to outside, the air duct slats mouth increases successively from inside to outside, and the shrouding center sets
It is equipped with circular hole, the shrouding side is provided with several arc air inlets, the air inlet is arranged in a ring and by all air intakes
Passage is centered around inside it.
7. a kind of peripheral pump with pressurized tank according to claim 6, it is characterised in that：The cylinder back-end mouth bent outward
Folding, on the cylinder back-end madial wall annular groove is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043879.9U CN206175245U (en) | 2016-09-08 | 2016-09-08 | Take volute pump of overhead tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043879.9U CN206175245U (en) | 2016-09-08 | 2016-09-08 | Take volute pump of overhead tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175245U true CN206175245U (en) | 2017-05-17 |
Family
ID=58675294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621043879.9U Active CN206175245U (en) | 2016-09-08 | 2016-09-08 | Take volute pump of overhead tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175245U (en) |
-
2016
- 2016-09-08 CN CN201621043879.9U patent/CN206175245U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |