CN219865555U - Novel strong self-priming pump - Google Patents
Novel strong self-priming pump Download PDFInfo
- Publication number
- CN219865555U CN219865555U CN202320389741.8U CN202320389741U CN219865555U CN 219865555 U CN219865555 U CN 219865555U CN 202320389741 U CN202320389741 U CN 202320389741U CN 219865555 U CN219865555 U CN 219865555U
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- CN
- China
- Prior art keywords
- tank
- self
- pump
- priming
- priming pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000004065 semiconductor Substances 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000010902 straw Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a novel strong self-priming pump, which comprises a pump body, wherein a tank body is connected to the pump body, and a self-priming straw is connected to the tank body; the tank body comprises an upper tank and a lower tank, the upper tank is connected with the lower tank through a connecting pipe, the self-sucking pipe is connected with the upper tank, and the pump body is connected with the lower tank through a water inlet pipe; the self-priming pump is reasonable in structure and novel in design, a certain amount of drainage liquid can be stored through the design of the tank body, automatic drainage of the self-priming pump is achieved, working efficiency is improved, self-priming capacity of the self-priming pump is improved, the self-priming pump is high in practicality and economy, water can be accelerated to enter the upper tank through the additionally arranged semiconductor refrigerating piece, self-priming capacity is improved, pressure in the lower tank can be increased through the additionally arranged booster pump, water can enter the pump body more quickly, and starting time of the pump body is shortened.
Description
Technical Field
The utility model relates to the technical field of self-priming pumps, in particular to a novel strong self-priming pump.
Background
The self-priming pump belongs to self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, and the quantitative liquid guiding in the pump body is only required to be ensured before the operation. The working principle of the self-priming pump is that water is filled in the pump shell before the water pump is started (or water is stored in the pump shell). After the impeller is started, the impeller rotates at a high speed to enable water in the impeller channel to flow to the volute, at the moment, the inlet forms vacuum, so that the water inlet check valve is opened, and air in the suction pipe enters the pump and reaches the outer edge through the impeller channel. The existing self-priming pump needs quantitative liquid drainage, if no drainage liquid exists, the self-priming pump cannot work, and therefore the self-priming pump is inconvenient to use and poor in practicality.
Disclosure of Invention
Aiming at the defects of the prior art, a novel strong self-priming pump is disclosed, which comprises a pump body, wherein the pump body is connected with a tank body, and the tank body is connected with a self-priming pipe;
the tank body comprises an upper tank and a lower tank, the upper tank is connected with the lower tank through a connecting pipe, the self-sucking pipe is connected with the upper tank, and the pump body is connected with the lower tank through a water inlet pipe;
the side wall of the upper tank is coated with a semiconductor refrigerating sheet, and the upper wall of the lower tank is provided with a booster pump;
and a one-way valve is arranged in the connecting pipe.
Preferably, the tank body is a sealed tank body with an integrated structure.
Preferably, the whole tank body is made of stainless steel.
Preferably, the upper tank is connected with a water injection pipe.
Preferably, the water injection pipe is spirally provided with a sealing cover.
The utility model has the following beneficial effects: the self-priming pump is reasonable in structure and novel in design, a certain amount of drainage liquid can be stored through the design of the tank body, automatic drainage of the self-priming pump is achieved, working efficiency is improved, self-priming capacity of the self-priming pump is improved, the self-priming pump is high in practicality and economy, water can be accelerated to enter the upper tank through the additionally arranged semiconductor refrigerating piece, self-priming capacity is improved, pressure in the lower tank can be increased through the additionally arranged booster pump, water can enter the pump body more quickly, and starting time of the pump body is shortened.
Drawings
FIG. 1 is a schematic diagram of the present utility model.
In the figure: 1-pump body, 2-self-sucking pipe, 3-upper tank, 4-lower tank, 5-connecting pipe, 6-semiconductor refrigerating sheet, 7-booster pump, 8-check valve, 9-water injection pipe and 10-sealing cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a novel strong self-priming pump comprises a pump body 1, wherein a tank body is connected to the pump body 1, a self-priming pipe 2 is connected to the tank body, and the self-priming pipe 2 is connected with a water source;
the tank body comprises an upper tank 3 and a lower tank 4, the upper tank 3 is connected with the lower tank 4 through a connecting pipe 5, the self-sucking pipe 2 is connected with the upper tank 3, the pump body 1 is connected with the lower tank 4 through a water inlet pipe, the tank body is a sealed tank body with an integrated structure, and the tank body is made of stainless steel, so that the tightness of the tank body is ensured, and the inner wall is prevented from rusting due to long-time soaking of water, so that the service life and the service performance of the device are improved;
the side wall of the upper tank 3 is coated with a semiconductor refrigerating sheet 6, the pressure in the upper tank 3 can be reduced through the semiconductor refrigerating sheet 6, the upper wall of the lower tank 4 is provided with a booster pump 7, the pressure in the lower tank 4 can be increased through the booster pump 7, and water can be quickly led into the pump body 1 through the water inlet pipe;
a one-way valve 8 is arranged in the connecting pipe 5.
The upper tank 3 is connected with a water injection pipe 9, threads are arranged outside the water injection pipe 9, a sealing cover 10 is arranged on the water injection pipe 9 in a spiral mode, water can be injected into the tank body through the water injection pipe 9, and sealing in the tank body can be guaranteed through the sealing cover 10.
Examples: when the novel self-priming pump is used for the first time, the sealing cover 10 is opened, a certain amount of water is added into the tank body through the water injection pipe 9 to serve as drainage liquid, then the sealing cover 10 is locked, the pump body 1 and the semiconductor refrigerating sheet 6 are started, the drainage liquid in the tank body is pumped out by the pump body 1, negative pressure is generated in the tank body, the pumping function is realized by pumping water from the suction pipe 2, after the novel self-priming pump is used, the pump body 1 and the semiconductor refrigerating sheet 6 are closed, when the novel self-priming pump is used again, the pump body 1 is opened, the drainage liquid is remained in the water inlet pipe, the liquid adding operation is not needed, the automatic pumping is realized, the working efficiency is improved, the self-priming capacity of the pump body 1 is enhanced, the practicability and the economical efficiency are higher, the pressure in the upper tank 3 can be further reduced through the additionally arranged semiconductor refrigerating sheet 6, the water absorbing efficiency from the suction pipe 2 is improved, and the self-priming capacity is further enhanced.
In the description of the present embodiment, it should be noted that, unless explicitly specified and defined otherwise, the terms 'mounted', 'connected', 'communicating' should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. The novel strong self-priming pump is characterized by comprising a pump body (1), wherein the pump body (1) is connected with a tank body, and the tank body is connected with a self-priming tube (2);
the tank body comprises an upper tank (3) and a lower tank (4), the upper tank (3) is connected with the lower tank (4) through a connecting pipe (5), the self-priming pipe (2) is connected with the upper tank (3), and the pump body (1) is connected with the lower tank (4) through a water inlet pipe;
the side wall of the upper tank (3) is coated with a semiconductor refrigerating sheet (6), and the upper wall of the lower tank (4) is provided with a booster pump (7);
a one-way valve (8) is arranged in the connecting pipe (5).
2. The novel self-priming pump according to claim 1, wherein said tank is a sealed tank of unitary construction.
3. The novel self-priming pump according to claim 1, wherein the tank is made of stainless steel.
4. The novel self-priming pump according to claim 1, wherein the upper tank (3) is connected with a water injection pipe (9).
5. The novel self-priming pump as claimed in claim 4, wherein the water injection pipe (9) is spirally provided with a sealing cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320389741.8U CN219865555U (en) | 2023-03-06 | 2023-03-06 | Novel strong self-priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320389741.8U CN219865555U (en) | 2023-03-06 | 2023-03-06 | Novel strong self-priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219865555U true CN219865555U (en) | 2023-10-20 |
Family
ID=88323022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320389741.8U Active CN219865555U (en) | 2023-03-06 | 2023-03-06 | Novel strong self-priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219865555U (en) |
-
2023
- 2023-03-06 CN CN202320389741.8U patent/CN219865555U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |