CN205277920U - Water pump cover - Google Patents
Water pump cover Download PDFInfo
- Publication number
- CN205277920U CN205277920U CN201520621873.4U CN201520621873U CN205277920U CN 205277920 U CN205277920 U CN 205277920U CN 201520621873 U CN201520621873 U CN 201520621873U CN 205277920 U CN205277920 U CN 205277920U
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- CN
- China
- Prior art keywords
- water
- water pump
- inlet channel
- inlet
- pump 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a water pump cover, including casing body, water inlet and outlet, its characterized in that: the inlet channel is connected with the water inlet, the inlet channel sets up with the water inlet is crisscross. This technology use changes through the position with the inlet channel and the position that connects of turning round to make the water flow direction uniformity improve, can the effectual rotation rate that improves the water pump intra vane.
Description
Technical field
This utility model belongs to pumping plant, concrete and a kind of water pump cover.
Background technology
In existing productive life process, water pump is the water conservancy product being in daily use. In the prior art, there is following defect in the housing of water pump:
1, housing inlet channel is located at housing outlet centre position, and the water under high pressure hindering the flow direction clockwise flows out.
2, the high pressure clockwise that 90 �� of joints that turn round are not formed by housing cavity flows to by dress, but counter filled 180 �� of flow directions making water and become counterclockwise, and namely 90 �� of joints that turn round force the high-pressure spray clockwise of inner chambers to reverse end for end the flow direction of 180 ��. According to fluid mechanics principle it can be seen that the water under high pressure internally-powered gone out from water pump intracavity jet is because flowing to resistance and loss more than 40%.
Owing to original light water pump case exists drawbacks described above, so original discharge of pump is only small, also without what lift, it is far from reaching the requirement of high-performance water pump.
Utility model content
The situation of the poor practicability that this utility model exists for existing water pump, it is provided that a kind of water pump cover solves the problems referred to above.
This utility model is achieved in that a kind of water pump cover, and including enclosure body, water inlet and discharge outlet, inlet channel is connected with water inlet, and described inlet channel and water inlet are crisscross arranged.
Design of the present utility model is: move apart housing inlet channel, and sets and inlet channel and water inlet are crisscross arranged, and enables the water come in from housing inlet channel just to impact internal rotating mechanism.
In this utility model, as further scheme, described inlet channel caliber size is in the same size with water inlet or inlet channel relative aperture water inlet bore is big. So can adjust the impulsive force of water.
In this utility model, as further scheme, described inlet channel bore is 10-15cm, and water inlet bore is 10-16cm.
In this utility model, as further scheme, it is 90 �� of joints that turn round that described discharge outlet place is provided with.
In this utility model, as further scheme, described inlet channel is arranged on the joint right direction that turns round.
By moving apart housing inlet channel, and it is set in housing and turns round the right of joint, so as to housing inlet channel is not discharged from housing outlet at the high-pressure spray hindering clockwise flow; Additionally, turned round joint by redesign, strengthen 90 �� of joints water inlet ports that turn round, and in a clockwise direction with housing cavity in succession, make housing cavity take advantage of a situation outflow water pump cover along 90 �� of joints that turn round with the water under high pressure flowed to clockwise.
In this utility model, as further scheme, described water inlet is 5-5.5cm at housing inner process height. .
Of the present utility model have prominent substantive distinguishing features and the marked improvement to be:
One, this technology utilization is by being changed the position of inlet channel and the position of the joint that turns round, so that water (flow) direction concordance improves, it is possible to the effective rotation rate improving water pump intra vane.
Two, adopting structure of water pump housing of the present utility model, the water yield of water pump and lift all can improve more than twice.
Three, this utility model easily promotes the use in the same industry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Parts title and sequence number in figure:
Housing 1, water inlet 2, inlet channel 3, discharge outlet 4, turn round joint 5.
Detailed description of the invention
Describing this utility model below in conjunction with drawings and Examples, following example explain with utility model optimal effectiveness.
Embodiment 1:
As it is shown in figure 1, this utility model water pump cover, including housing 1, it is respectively equipped with the water inlet 2 being crisscross arranged and inlet channel 3 in the bottom of housing, is connected to water supply connector (not shown in FIG.) at inlet channel 3 lower position. At discharge outlet 4 place, being provided with the joint 5 that turns round of 90 �� of shapes, inlet channel 3 is arranged on joint 5 right direction that turns round. During operation, water pump cover installs whirlpool impeller, drive whirlpool wheel rotation by gasoline engine so that current can enter from water inlet 2, and joint 5 flows out again through turning round.
When there being current to flow into, water is through the water inlet 2 being crisscross arranged and inlet channel 3, because it enters water mode is oblique angle, after revolving part in water impact housing, current rotate counterclockwise, in current running, according to flow direction, directly spray from the joint 5 that turns round of 90 �� of shapes, it is possible to the effective rotation rate improving water pump intra vane. In the present embodiment, described inlet channel bore is 10cm, and water inlet bore is 10CM, and described water inlet is 5cm at housing inner process height.
Embodiment 2:
Difference from Example 1 is in that. In the present embodiment, described inlet channel bore is 15cm, and water inlet bore is 16CM, and described water inlet is 5.5cm at housing inner process height.
Obviously, above-described embodiment is only used to clearly explanation this utility model example, and not to the restriction implemented. For the those of ordinary skill in described field, can also make other changes in different forms on the basis of the above description. Here without also cannot to all of embodiment with exhaustive. And the apparent change thus amplified out or variation are still among protection domain of the present utility model.
Claims (6)
1. a water pump cover, including enclosure body, water inlet and discharge outlet, it is characterised in that: inlet channel is connected with water inlet, and described inlet channel and water inlet are crisscross arranged.
2. water pump cover according to claim 1, it is characterised in that: described inlet channel caliber size is in the same size with water inlet or inlet channel relative aperture water inlet bore is big.
3. water pump cover according to claim 1, it is characterised in that: described inlet channel bore is 10-15cm, and water inlet bore is 10-16cm.
4. water pump cover according to claim 1, it is characterised in that: it is 90 �� of joints that turn round that described discharge outlet place is provided with.
5. water pump cover according to claim 4, it is characterised in that: described inlet channel is arranged on the joint right direction that turns round.
6. water pump cover according to claim 1, it is characterised in that: described water inlet is 5-5.5cm at housing inner process height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621873.4U CN205277920U (en) | 2015-08-18 | 2015-08-18 | Water pump cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520621873.4U CN205277920U (en) | 2015-08-18 | 2015-08-18 | Water pump cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277920U true CN205277920U (en) | 2016-06-01 |
Family
ID=56062500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520621873.4U Expired - Fee Related CN205277920U (en) | 2015-08-18 | 2015-08-18 | Water pump cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205277920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100895A (en) * | 2017-03-23 | 2017-08-29 | 江苏凌特精密机械有限公司 | A kind of ultra-thin water pump pump case |
-
2015
- 2015-08-18 CN CN201520621873.4U patent/CN205277920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100895A (en) * | 2017-03-23 | 2017-08-29 | 江苏凌特精密机械有限公司 | A kind of ultra-thin water pump pump case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20160818 |