CN208348163U - A kind of water pump - Google Patents
A kind of water pump Download PDFInfo
- Publication number
- CN208348163U CN208348163U CN201820829307.6U CN201820829307U CN208348163U CN 208348163 U CN208348163 U CN 208348163U CN 201820829307 U CN201820829307 U CN 201820829307U CN 208348163 U CN208348163 U CN 208348163U
- Authority
- CN
- China
- Prior art keywords
- blade wheel
- wheel chamber
- water
- impeller
- bottom cover
- 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.)
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Abstract
The utility model discloses a kind of water pumps, including blade wheel chamber, it is mounted on the indoor impeller of impeller, inlet and outlet, the bottom cover connecting with blade wheel chamber, an annular conduit is equipped in the blade wheel chamber, the conduit connects with water inlet, the impeller outdoor face is equipped with card column, be equipped with the groove of an annular in blade wheel chamber bottom, the bottom cover be equipped with the matched card slot of card column, pillar with matching grooves is equipped on bottom cover.The indoor conduit of impeller connect the water water conservancy diversion that can facilitate access for blade wheel chamber with water inlet, does not influence the rotation of impeller.Card column and card slot are cooperatively connected, and groove and pillar are cooperatively connected, and structure is simple, and easy for installation, stable connection improves production efficiency.
Description
Technical field
The utility model belongs to electro-mechanical arts, particularly, is related to a kind of water pump.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid.Before water pump starts, pump and water inlet pipe are first filled into water, water pump
After operating, impeller under the drive of motor shaft high speed rotation and generate centrifugal force, the water in impeller channel is thrown toward surrounding, leaf
It takes turns entrance and forms vacuum, the water in pond is inhaled into along suction hose supplemented with this space under external atmospheric pressure.Then it sucks
Water again thrown away by impeller into outlet pipe.The rotation that will affect impeller when intaking in water pump vane room in the market, influences water
The conevying efficiency of pump, device installation is complicated, and production efficiency is low.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of water pump, and blade wheel chamber's water inlet does not influence impeller
Rotation, conevying efficiency is high, and device installation is simple, high production efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of water pump, including blade wheel chamber, be mounted on the indoor impeller of impeller, inlet and outlet, connect with blade wheel chamber
Bottom cover, an annular conduit is equipped in the blade wheel chamber, the conduit connects with water inlet, and the impeller outdoor face is set
Have card column, blade wheel chamber bottom be equipped with one annular groove, the bottom cover be equipped with the matched card slot of card column, set on bottom cover
There is the pillar with matching grooves.
Preferably, the blade wheel chamber and bottom cover junction are additionally provided with sealing ring, and sealing ring can make the leakproofness of device more
It is good.
Preferably, the water inlet is equipped with strainer, can filter out impurities in water and avoid blocking device.
Preferably, the water inlet is equipped with the screw thread connecting with outer water tube, convenient for connecting outer water tube, and screw thread
It connects stronger.
Preferably, the water outlet is equipped with check-valves, and the check-valves can prevent water outlet aqueous reflux from returning impeller
Room.
The utility model has the beneficial effects that
By above scheme it is found that the indoor conduit of impeller connect the water water conservancy diversion that can facilitate access for blade wheel chamber with water inlet,
The rotation of impeller is not influenced.Card column and card slot are cooperatively connected, and groove and pillar are cooperatively connected, and structure is simple, easy for installation, connection
It is firm, improve production efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model overall schematic；
Fig. 2 is the utility model exploded view；
Fig. 3 is the utility model blade wheel chamber schematic diagram；
Fig. 4 is the utility model bottom cover schematic diagram.
Figure label: 1- blade wheel chamber, 2- impeller, 3- water inlet, 4- water outlet, 5- bottom cover, 6- conduit, 7- card column, 8- are recessed
Slot, 9- card slot, 10- pillar, 11- sealing ring, 12- filter screen, 13- check-valves.
Specific embodiment
Referring to Fig.1, Fig. 2, Fig. 3, Fig. 4, a kind of water pump, including blade wheel chamber 1, the impeller being mounted in blade wheel chamber 12, water inlet
Mouthfuls 3 and water outlet 4, the bottom cover 5 that connect with blade wheel chamber 1, the blade wheel chamber 1 it is interior equipped with an annular conduit 6, the conduit 6
Connect with water inlet 4,1 outer surface of blade wheel chamber is equipped with card column 7, is equipped with the groove 8 of an annular in 1 bottom of blade wheel chamber, described
Bottom cover 5 be equipped with the matched card slot 9 of card column 7, on bottom cover 5 be equipped with and the matched pillar 10 of groove 8.
The conduit 6 of the annular is the conduit by constituting in blade wheel chamber 1 along the baffle of water inlet 3 and impeller locular wall.Leaf
Conduit 6 in engineer room 1 connect the water water conservancy diversion that can facilitate access for blade wheel chamber 1 with water inlet 3, does not influence the rotation of impeller 2.Card column
7 and card slot 9 be cooperatively connected, groove 8 and pillar 10 are cooperatively connected, and structure is simple, easy for installation, stable connection, improve production effect
Rate.
The blade wheel chamber 1 is additionally provided with sealing ring 11 with 5 junction of bottom cover, and sealing ring 11 can make the leakproofness of device more
It is good.
It is equipped with strainer 12 at the water inlet 3, impurities in water can be filtered out and avoid blocking device.
It is equipped with the screw thread connecting with outer water tube at the water inlet 3, convenient for connection outer water tube, and is threadedly coupled more
Securely.
The water outlet 4 is equipped with check-valves 13, and the check-valves 13 can prevent aqueous reflux at water outlet 4 from going back to blade wheel chamber
1。
The above is the better embodiment of the utility model, but the utility model is not limited to above-described embodiment,
As long as its technical effect for reaching the utility model with any same or similar means, should all fall into the protection model of the utility model
Within enclosing.
Claims (5)
1. a kind of water pump, including blade wheel chamber (1), the impeller (2) being mounted in blade wheel chamber (1), water inlet (3) and water outlet (4),
The bottom cover (5) being connect with blade wheel chamber (1), it is characterised in that: an annular conduit (6) is equipped in the blade wheel chamber (1), it is described
Conduit (6) connects with water inlet (3), and blade wheel chamber (1) outer surface is equipped with card column (7), is equipped with a ring in blade wheel chamber (1) bottom
The groove (8) of shape, the bottom cover (5) be equipped with card column (7) matched card slot (9), on bottom cover (5) be equipped with and groove (8)
Matched pillar (10).
2. a kind of water pump according to claim 1, it is characterised in that: the blade wheel chamber (1) also sets with bottom cover (5) junction
There are sealing ring (11).
3. a kind of water pump according to claim 1, it is characterised in that: be equipped with strainer (12) at the water inlet (3).
4. a kind of water pump according to claim 1, it is characterised in that: be equipped at the water inlet (3) and connect with outer water tube
The screw thread connect.
5. a kind of water pump according to claim 1, it is characterised in that: be equipped with check-valves (13) at the water outlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820829307.6U CN208348163U (en) | 2018-05-30 | 2018-05-30 | A kind of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820829307.6U CN208348163U (en) | 2018-05-30 | 2018-05-30 | A kind of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348163U true CN208348163U (en) | 2019-01-08 |
Family
ID=64891374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820829307.6U Active CN208348163U (en) | 2018-05-30 | 2018-05-30 | A kind of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348163U (en) |
-
2018
- 2018-05-30 CN CN201820829307.6U patent/CN208348163U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |