CN2330813Y - Self-priming booster pump for pipeline - Google Patents
Self-priming booster pump for pipeline Download PDFInfo
- Publication number
- CN2330813Y CN2330813Y CN 98202552 CN98202552U CN2330813Y CN 2330813 Y CN2330813 Y CN 2330813Y CN 98202552 CN98202552 CN 98202552 CN 98202552 U CN98202552 U CN 98202552U CN 2330813 Y CN2330813 Y CN 2330813Y
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- CN
- China
- Prior art keywords
- pump chamber
- water
- utility
- model
- pump cavity
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- 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 self-suction booster pump for a pipeline, and the utility model is mainly suitable for pressurizing a tap water pipeline. The utility model comprises a motor, a pump cavity, a vane wheel assembly in the pump cavity, a water inlet and a water outlet, wherein, the water inlet, the water outlet and the pump cavity are fixedly connected with one another or are manufactured to integration; a pump cavity water storage chamber which is communicated with the pump cavity is connected with the upper part of the pump cavity, and a lower barrier is arranged between the pump cavity water storage chamber and the water outlet. Water can be guaranteed to full fill the pump cavity after the utility model is used every time; vacuum is enabled to smoothly form in the pump cavity when the utility model is to be used next time; therefore, the utility model has vacuum self-suction function, inconvenience that the water needs filling in the pump cavity is avoided before the utility model is used every time, and the practicability and the popularization value of the utility model are improved.
Description
The utility model relates to a kind of pipe pressurizing pump, especially a kind of civilian pipeline self sucking suction booster.
In daily work production and life, especially in the daily life of urban and rural residents, the underpressure phenomenon often appears in the supply of tap water, causes high-rise resident's water difficulty.People utilize pipe pressurizing pump head it off, yet, because the pipe pressurizing pump does not generally have self-absorption function, all need before each the use to bring inconvenience to use toward the pump chamber water filling.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of pipe pressurizing pump with vacuum self-absorption function is provided, and removes the inconvenience that the pump chamber water filling is gone in each use from, improves practicability and promotional value.
The purpose of this utility model is achieved in that pipeline self sucking suction booster of the present utility model, comprise impeller assembly, water intake and water outlet in motor, pump chamber, the pump chamber, fixedly connected between water intake, water outlet and the pump chamber or make one, wherein, pump chamber also is connected with a pump chamber retaining chamber that communicates with pump chamber, the side that pump chamber retaining chamber is connected with water outlet has following barrier, and pump chamber retaining chamber places the top of pump chamber.
Technique scheme of the present utility model, be after the existence of pump chamber retaining chamber and following barrier is finished using suction booster at every turn, can guarantee to keep the water-filling state in the pump chamber, thereby can form vacuum smoothly in the pump chamber when guaranteeing that use next time, finish vacuum self-absorption function of the present utility model.
Below by the drawings and specific embodiments the utility model is further specified:
Figure 1 shows that the partial sectional view of a specific embodiment of the utility model.
Referring to Fig. 1:
Pipeline self sucking suction booster of the present utility model, comprise that impeller assembly, water intake 2 and water outlet 3 in motor, pump chamber 1, the pump chamber is (because impeller assembly all can be referring to prior art in motor and the pump chamber, do not draw among this figure), fixedly connected between water intake 2, water outlet 3 and the pump chamber 1 or make one, wherein pump chamber 1 also is connected with a pump chamber retaining chamber 4 that communicates with it, the side that pump chamber retaining chamber 4 is connected with water outlet 3 has following barrier 41, and pump chamber retaining chamber 4 places the top of pump chamber 1.
In the utility model, pump chamber retaining chamber 4 places the top of pump chamber 1, suction booster is finished using at every turn after, can guarantee to keep in the pump chamber 1 the water-filling state, thereby can form vacuum smoothly in the pump chamber 1 when guaranteeing next the use, finish vacuum self-absorption function of the present utility model.The existence of barrier 41 can be played and stop that pump chamber 1 interior water is flowed out by water outlet 3 under between pump chamber retaining chamber 4 and the water outlet 3.
In the present embodiment, have water injection hole 43 on the pump chamber retaining chamber 4, water injection hole 43 is positioned at the inboard of barrier 41 down.Like this, under the situation of lack of water or when for the first time using this pump, just can add water for pump chamber 1, guarantee to use from water injection hole 43.
In the present embodiment, has last barrier 42 between water injection hole 43 and the following barrier 41, barrier 42 is gone to the bottom and is fixedlyed connected or make one respectively with on the pump chamber retaining chamber 4 with 41 up and down, the existence of last barrier 42, being beneficial to the water that is injected in the pump chamber 1 by water injection hole 43 on the one hand directly enters in the pump chamber 1, consolidate time barrier 41 on the other hand and stopped the effect that the water in the pump chamber 1 is flowed out by water outlet 3, and, favourable for the flow characteristics of this pump.Up and down barrier 42 and 41 irregular staggered (so-called irregular staggered, referring to Fig. 1, be meant from A to, barrier 42 and 41 has overlapping part up and down).
In the present embodiment, water intake 2, water outlet 3 and pump chamber retaining chamber 4 are in same horizontal position, and are on the outer tangent line of pump chamber top, and as shown in Figure 1, this scenario-frame is reasonable, and is easy to install and use.
In addition, (concrete form of safety check can be referring to prior art also to be connected with a safety check on the water intake 2 of the present utility model, do not draw among the figure), the existence of safety check not only is beneficial to work, the use of pump, and can stop that the water in the pump chamber 1 is flowed out by water intake 2.
Claims (6)
1. pipeline self sucking suction booster, comprise impeller assembly, water intake and water outlet in motor, pump chamber, the pump chamber, fixedly connected between water intake, water outlet and the pump chamber or make one, it is characterized in that: pump chamber also is connected with a pump chamber retaining chamber that communicates with pump chamber, the side that pump chamber retaining chamber is connected with water outlet has following barrier, and pump chamber retaining chamber places the top of pump chamber.
2. pipeline self sucking suction booster according to claim 1 is characterized in that: the pump chamber retaining has water injection hole on the chamber, and water injection hole is positioned at the inboard of barrier down.
3. pipeline self sucking suction booster according to claim 2 is characterized in that: barrier on having between water injection hole and the following barrier, and barrier is gone to the bottom and is fixedlyed connected or make one respectively with on the pump chamber retaining chamber up and down, and barrier is irregular staggered up and down.
4. according to claim 1 or 2 or 3 described pipeline self sucking suction boosters, it is characterized in that: water intake, water outlet and pump chamber retaining chamber are in same horizontal position.
5. pipeline self sucking suction booster according to claim 4 is characterized in that: water intake, water outlet and pump chamber retaining chamber are on the outer tangent line of pump chamber top.
6. pipeline self sucking suction booster according to claim 1 is characterized in that: be connected with a safety check on the water intake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202552 CN2330813Y (en) | 1998-03-20 | 1998-03-20 | Self-priming booster pump for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98202552 CN2330813Y (en) | 1998-03-20 | 1998-03-20 | Self-priming booster pump for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2330813Y true CN2330813Y (en) | 1999-07-28 |
Family
ID=33959574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98202552 Expired - Fee Related CN2330813Y (en) | 1998-03-20 | 1998-03-20 | Self-priming booster pump for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2330813Y (en) |
-
1998
- 1998-03-20 CN CN 98202552 patent/CN2330813Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |