CN210769344U - High-efficient self priming jar - Google Patents
High-efficient self priming jar Download PDFInfo
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- CN210769344U CN210769344U CN201921682559.1U CN201921682559U CN210769344U CN 210769344 U CN210769344 U CN 210769344U CN 201921682559 U CN201921682559 U CN 201921682559U CN 210769344 U CN210769344 U CN 210769344U
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- jar
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Abstract
The utility model discloses a high-efficiency self-priming tank, which comprises a tank body, wherein a volute is arranged inside the lower right side of the tank body, a gas-liquid mixing chamber is arranged inside the volute, a guide pipe is arranged at the upper end of the volute and is communicated with the gas-liquid mixing chamber inside the volute, a plurality of groups of through holes are annularly arranged outside the upper end of the guide pipe, and an exhaust port and a tank liquid port are sequentially arranged at the upper end of the tank body from left to right; the spiral case be connected with the gas-liquid mixture export and set up in jar body upper left side, spiral case inside be provided with fluid infusion mouth and communicate with each other with jar liquid storage chamber of internal portion, jar body lower left side be provided with the liquid outlet. The beneficial effects of the utility model, improvement on traditional ZB type structure self priming pump, indoor at the gas-liquid separation formula, the spiral case export increases the stand pipe, and the stand pipe exit sets up round or several rings of through-holes, reduces the direct discharge gas-liquid mixture of spiral case export and gets into the indoor back performance loss of separator, has improved the efficiency of pump.
Description
Technical Field
The utility model relates to a pumping installations technical field, concretely relates to high-efficient self priming jar.
Background
The self-sucking tank is a matched product of a single-stage single-sucking centrifugal pump, and is characterized in that the centrifugal pump has automatic sucking performance, when in use, only the water guide cylinder is required to be filled with the priming liquid, when the pump is started, the medium can be automatically sucked up through the pipette, and the self-sucking tank can be opened along with the use, so that the self-sucking tank is convenient to use and reliable in operation.
Traditional from inhaling in-tank air and the inlet pipe in medium gas-liquid mixture process slower, reduced work efficiency, traditional from the inconvenient dismantlement of jar, the internals damages need maintain or change comparatively inconvenient moreover, consequently needs a high-efficient mixed type to solve above-mentioned problem from the jar urgently.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a high-efficient self priming jar.
In order to realize the technical purpose, the utility model discloses a scheme is:
as preferred, a high-efficient self priming jar, including jar body, its characterized in that: a volute is arranged inside the lower right side of the tank body, a gas-liquid mixing chamber is arranged inside the volute, a guide pipe is arranged at the upper end of the volute and is communicated with the gas-liquid mixing chamber inside the volute, a plurality of groups of through holes are annularly arranged outside the upper end of the guide pipe, and an exhaust port and a tank liquid opening are sequentially arranged at the upper end of the tank body from left to right; the spiral case be connected with the gas-liquid mixture export and set up in jar body upper left side, spiral case inside be provided with fluid infusion mouth and communicate with each other with jar liquid storage chamber of internal portion, jar body lower left side be provided with the liquid outlet.
Preferably, the through hole of the guide pipe maintains the water level in the pump cavity.
Preferably, a gas-liquid separation chamber is provided at an upper side in the tank body, and gas in the gas-liquid separation chamber is discharged from a gas outlet.
Preferably, the volute is welded in the inner cavity of the tank body and is communicated with the liquid storage chamber through a liquid supplementing port.
The beneficial effects of the utility model, improvement on traditional ZB type structure self priming pump, it is indoor at the gas-liquid separation formula, the spiral case export increases the stand pipe, the stand pipe exit sets up round or several circles of through-holes, reduce the direct discharge gas-liquid mixture of spiral case export and get into the indoor back performance loss of separator, the efficiency of pump has been improved, the medium gas-liquid mixture process of discharging in air and the spiral case in having absorbed the separator, accelerate exhaust and gas-liquid separation process, improve from the priming time, the through-hole plays the effect of damming again on the stand pipe after shutting down and keeps the water level height in the pump chamber, so that it can be from inhaling to open the pump next time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in FIG. 1, the embodiment of the present invention is
The utility model provides a high-efficient self priming jar, includes jar body 2, its characterized in that: a volute 7 is arranged in the lower right side of the tank body 2, a gas-liquid mixing chamber 6 is arranged in the volute 7, a guide pipe 8 is arranged at the upper end of the volute 7 and is communicated with the gas-liquid mixing chamber 6 in the volute 7, a plurality of groups of through holes 9 are annularly arranged outside the upper end of the guide pipe 8, and an exhaust port 12 and a tank liquid port 11 are sequentially arranged at the upper end of the tank body 2 from left to right; the volute 7 is connected with a gas-liquid mixing outlet 1 and is arranged on the left upper side of the tank body 2, a liquid supplementing port 5 is arranged inside the volute 7 and is communicated with a liquid storage chamber 3 inside the tank body 2, and a liquid outlet 4 is arranged on the left lower side of the tank body 2; the through hole 9 of the guide pipe 8 keeps the water level height in the pump cavity; a gas-liquid separation chamber 10 is arranged at the upper side in the tank body 2, and gas in the gas-liquid separation chamber 10 is discharged from an exhaust port 12; the volute 7 is welded in the inner cavity of the tank body 2 and is communicated with the liquid storage chamber 3 through the liquid supplementing port 5.
In the specific implementation:
in the gas-liquid separation type chamber 10, the outlet of the volute 7 is additionally provided with the guide pipe 8, the outlet of the guide pipe 8 is provided with one circle or a plurality of circles of through holes 9, the performance loss after the gas-liquid mixture directly discharged from the outlet of the volute 7 enters the separation chamber is reduced, the efficiency of the pump is improved, the process of mixing the air in the suction separation chamber with the medium gas-liquid discharged from the volute 7 is accelerated, the process of exhausting and gas-liquid separation is accelerated, the self-priming time is prolonged, the through holes 9 in the guide pipe 7 after the machine is stopped play a role in stopping flow to keep the water level height in the pump cavity.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (4)
1. The utility model provides a high-efficient self priming jar, includes jar body, its characterized in that: a volute is arranged inside the lower right side of the tank body, a gas-liquid mixing chamber is arranged inside the volute, a guide pipe is arranged at the upper end of the volute and is communicated with the gas-liquid mixing chamber inside the volute, a plurality of groups of through holes are annularly arranged outside the upper end of the guide pipe, and an exhaust port and a tank liquid opening are sequentially arranged at the upper end of the tank body from left to right; the spiral case be connected with the gas-liquid mixture export and set up in jar body upper left side, spiral case inside be provided with fluid infusion mouth and communicate with each other with jar liquid storage chamber of internal portion, jar body lower left side be provided with the liquid outlet.
2. The high efficiency self-primer canister of claim 1, wherein: the through hole of the guide pipe keeps the water level height in the pump cavity.
3. The high efficiency self-primer canister of claim 1, wherein: the upper side in the tank body is provided with a gas-liquid separation chamber, and gas in the gas-liquid separation chamber is discharged from an exhaust port.
4. The high efficiency self-primer canister of claim 1, wherein: the volute is welded in the inner cavity of the tank body and is communicated with the liquid storage chamber through the liquid supplementing port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682559.1U CN210769344U (en) | 2019-10-10 | 2019-10-10 | High-efficient self priming jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682559.1U CN210769344U (en) | 2019-10-10 | 2019-10-10 | High-efficient self priming jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210769344U true CN210769344U (en) | 2020-06-16 |
Family
ID=71039768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921682559.1U Active CN210769344U (en) | 2019-10-10 | 2019-10-10 | High-efficient self priming jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210769344U (en) |
-
2019
- 2019-10-10 CN CN201921682559.1U patent/CN210769344U/en active Active
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