CN203783875U - Filtering water pump - Google Patents
Filtering water pump Download PDFInfo
- Publication number
- CN203783875U CN203783875U CN201420211668.6U CN201420211668U CN203783875U CN 203783875 U CN203783875 U CN 203783875U CN 201420211668 U CN201420211668 U CN 201420211668U CN 203783875 U CN203783875 U CN 203783875U
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- CN
- China
- Prior art keywords
- water inlet
- water pump
- water
- point
- pipe
- 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 filtering water pump which comprises a pumping unit, a main water inlet pipe, a first water inlet branch and a second water inlet branch, wherein the main water inlet pipe is connected with a water inlet of the pumping unit; both the first water inlet branch and the second water inlet branch are connected onto the main water inlet pipe; water inlets of the first water inlet branch and the second water inlet branch are sleeved with filter pipes; mesh openings are formed in the end face and the side face of the filter pipes; a one-way valve is arranged in the second water inlet branch. According to the utility model, when the filter pipe of the first water inlet branch adsorbs too many sundries, the one-way valve in the second water inlet branch is opened, water goes into the filter pipe of the second water inlet branch, and the water pump pumps water normally, so that a filter net is prevented from being blocked to lower the water pumping efficiency of the water pump.
Description
Technical field
The utility model relates to water pump field, particularly a kind of filtering type water pump.
Background technique
Conventionally be used for pumping liquid, carry liquid and make liquid increase stressed machine and be referred to as pump.The effect of pump is generally for liquid is aspirated up from the lower place of physical features, goes to the higher place of physical features along Pipeline transport.For example, we are daily sees, and the water in river, pond is drawn up in dealing farmland and is irrigated with pump; And for example the water in Deep Underground being aspirated up and deliver to water tower gets on etc.Because there are weeds or other foreign material in river bed or pond, in the time of pumping for water pump, enter in water pump through intake pipe, stop up water pump, affect the work of water pump.
Existing settling mode is exactly to install filtrating equipment additional on the intake pipe of water pump, if notice of authorization number is the utility model patent of CN 203458870 U, a kind of pump water inlet, this intake pipe one end is provided with the interface docking with water pump, on the pump mouth of the intake pipe the other end, be socketed with screen pipe, this screen pipe one end is provided with the lock ring parts for being socketed intake pipe, is provided with filter screen at the screen pipe the other end, on this filter screen, has mesh; And having through hole on the outer wall of intake pipe and screen pipe, iron wire is fixed together intake pipe and screen pipe through this through hole.Although this patent can be filtered weeds or other foreign material, but bring again problem on the other hand, along with adsorbing increasing weeds or other foreign material on filter screen, slowly clogging filter screen, make water enter water pump more and more difficult, cause pumping for water pump efficiency extremely low or idle running.
Summary of the invention
For the deficiency of above-mentioned technology, the utility model proposes a kind of filtering type water pump, solve the filtration Netease on pump water inlet in prior art and stopped up, reduce the defect of pumping for water pump efficiency.
The technical solution of the utility model is achieved in that
A kind of filtering type water pump, comprise water pump assembly, main water inlet tube, first point of intake pipe and second point of intake pipe, main water inlet tube is connected with the water intake of water pump assembly, first point of intake pipe and second point of intake pipe are all connected on main water inlet tube, the water inlet of first point of intake pipe and second point of intake pipe is all socketed with screen pipe, end face and the side of screen pipe are provided with mesh, in second point of intake pipe, are provided with one-way valve.
Further, the equal diameters of described main water inlet tube, described first point of intake pipe and described second point of intake pipe.
Further, described screen pipe and described first is divided into water pipe thread and is connected, and described screen pipe and described second is divided into water pipe thread and is connected.
Further, described mesh is directly 1.5cm.
Further, described water pump assembly comprises frame, drive unit and water pump, and drive unit and water pump are fixed in frame, and drive unit and water pump are in transmission connection.
The beneficial effects of the utility model are: when the screen pipe on first point of intake pipe adsorbs too many foreign material, while causing pumping for water pump not smooth, water pump increases the suction of the water in main water inlet tube, first point of intake pipe and second point of intake pipe, make second point of one-way valve opens in intake pipe, the screen pipe of water from second point of intake pipe enters, make pumping for water pump normal, after preventing that filter screen from stopping up, reduce pumping for water pump efficiency.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of filtering type water pump structure of the utility model schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, a kind of filtering type water pump, comprise water pump assembly 7, main water inlet tube 1, first point of intake pipe 2 and second point of intake pipe 3, main water inlet tube 1 is connected with the water intake of water pump assembly 7, first point of intake pipe 2 and second point of intake pipe 3 are all connected on main water inlet tube 1, the water inlet of first point of intake pipe 2 and second point of intake pipe 3 is all socketed with screen pipe 4, and the end face of screen pipe 4 and side are provided with in 5, the second points of intake pipes 3 of mesh and are provided with one-way valve 6.
When the screen pipe on first point of intake pipe adsorbs too many foreign material, while causing pumping for water pump not smooth, water pump increases the suction of the water in main water inlet tube, first point of intake pipe and second point of intake pipe, make second point of one-way valve opens in intake pipe, the screen pipe of water from second point of intake pipe enters, make pumping for water pump normal, after preventing that filter screen from stopping up, reduce pumping for water pump efficiency.
Further, the equal diameters of described main water inlet tube 1, described first point of intake pipe 2 and described second point of intake pipe 3.
Further, described screen pipe 4 is threaded with described first point of intake pipe 2, and described screen pipe 4 is threaded with described second point of intake pipe 3.
Further, described mesh 5 is directly 1.5cm.
Further, described water pump assembly 7 comprises frame 72, drive unit 71 and water pump 73, and drive unit 71 and water pump 73 are fixed in frame 72, and drive unit 71 is in transmission connection with water pump 73.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a filtering type water pump, it is characterized in that: comprise water pump assembly, main water inlet tube, first point of intake pipe and second point of intake pipe, main water inlet tube is connected with the water intake of water pump assembly, first point of intake pipe and second point of intake pipe are all connected on main water inlet tube, the water inlet of first point of intake pipe and second point of intake pipe is all socketed with screen pipe, end face and the side of screen pipe are provided with mesh, in second point of intake pipe, are provided with one-way valve.
2. filtering type water pump as claimed in claim 1, is characterized in that: the equal diameters of described main water inlet tube, described first point of intake pipe and described second point of intake pipe.
3. filtering type water pump as claimed in claim 1, is characterized in that: described screen pipe and described first is divided into water pipe thread and is connected, and described screen pipe and described second is divided into water pipe thread and is connected.
4. filtering type water pump as claimed in claim 1, is characterized in that: described mesh is directly 1.5cm.
5. the filtering type water pump as described in claim 1-4 any one, is characterized in that: described water pump assembly comprises frame, drive unit and water pump, and drive unit and water pump are fixed in frame, and drive unit and water pump are in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211668.6U CN203783875U (en) | 2014-04-28 | 2014-04-28 | Filtering water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211668.6U CN203783875U (en) | 2014-04-28 | 2014-04-28 | Filtering water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783875U true CN203783875U (en) | 2014-08-20 |
Family
ID=51320068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211668.6U Expired - Fee Related CN203783875U (en) | 2014-04-28 | 2014-04-28 | Filtering water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783875U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712550A (en) * | 2015-01-26 | 2015-06-17 | 侯如升 | Water intake head of water pump |
| CN105526158A (en) * | 2015-12-22 | 2016-04-27 | 武汉工程大学 | Micro diaphragm pump filter device |
| CN106731135A (en) * | 2017-03-18 | 2017-05-31 | 江苏鸣泉灌排设备有限公司 | A kind of pump intake automatic dirt cleaning device |
| CN110388530A (en) * | 2019-06-13 | 2019-10-29 | 泉州市燃气有限公司 | Drainage device is used in a kind of repairing of gas pipeline |
-
2014
- 2014-04-28 CN CN201420211668.6U patent/CN203783875U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712550A (en) * | 2015-01-26 | 2015-06-17 | 侯如升 | Water intake head of water pump |
| CN105526158A (en) * | 2015-12-22 | 2016-04-27 | 武汉工程大学 | Micro diaphragm pump filter device |
| CN105526158B (en) * | 2015-12-22 | 2017-11-21 | 武汉工程大学 | A kind of Miniature diaphragm pump filter |
| CN106731135A (en) * | 2017-03-18 | 2017-05-31 | 江苏鸣泉灌排设备有限公司 | A kind of pump intake automatic dirt cleaning device |
| CN110388530A (en) * | 2019-06-13 | 2019-10-29 | 泉州市燃气有限公司 | Drainage device is used in a kind of repairing of gas pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Filtering water pump Effective date of registration: 20160204 Granted publication date: 20140820 Pledgee: China Co truction Bank Corp Songxi branch Pledgor: Pu Lunsi (Fujian) Beng Ye Co., Ltd Registration number: 2016350000018 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20140820 Termination date: 20190428 |