CN204344472U - Straight connection type self-priming pump structure - Google Patents
Straight connection type self-priming pump structure Download PDFInfo
- Publication number
- CN204344472U CN204344472U CN201420762244.9U CN201420762244U CN204344472U CN 204344472 U CN204344472 U CN 204344472U CN 201420762244 U CN201420762244 U CN 201420762244U CN 204344472 U CN204344472 U CN 204344472U
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- China
- Prior art keywords
- self
- water
- filling hole
- sucking pot
- flange
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- Expired - Fee Related
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Abstract
The open straight connection type self-priming pump structure of the utility model, comprise pump assembly, water-output flange, self-sucking pot, water filling hole, pump assembly side is fixedly connected with self-sucking pot by the water-output flange of self-sucking pot sidewall, another sidewall of self-sucking pot is provided with water-in flange, water-in flange is connected with pipeline, self-sucking pot top is provided with water filling hole, and water filling hole is covered with tender filling hole cover.Pump assembly is the self-priming pump being connected with motor, and power of motor is 2.2KW.Have the advantages that structure is simple, versatility good, efficiency is high.
Description
Technical field
The utility model belongs to mechanical manufacturing field, refers more particularly to straight connection type self-priming pump structure.
Background technique
In industry such as adaptation petrochemical industry, grease, food, beverage, medicine, health, electric power, weaving, printing and dyeing, water treatment, environmental protection, building waters supply, boiler feed water etc., the medium of delivery temperature≤250 DEG C, needs use pump to realize.The defect that existing pump structure exists and deficiency are that pump chamber causes greatly efficiency of imbibition low; Casting technique is complicated, requires high to the pump housing, impeller hydraulic performance; Pump group installs narrow limitation greatly, and the associated components such as special pump case, impeller can only be adopted to make; Normal operation uses very inconvenient, and each startup of great majority all needs drainage of pouring water, and needs to improve this structure.
Model utility content
The utility model is intended to the defect overcoming prior art, provides straight connection type self-priming pump structure, solves confinement problems, and adopt siphon principle, the centrifugal pump of any model all can be used for the occasion of negative pressure self-priming.Need before solving startup to pour water drainage and the use inconvenience that causes, and after once pouring water, repeated starting uses, without the need to drainage of pouring water again.Have the advantages that structure is simple, versatility good, efficiency is high.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme:
Straight connection type self-priming pump structure, comprise pump assembly, water-output flange, self-sucking pot, water filling hole, pump assembly side is fixedly connected with self-sucking pot by the water-output flange of self-sucking pot sidewall, another sidewall of self-sucking pot is provided with water-in flange, water-in flange is connected with pipeline, self-sucking pot top is provided with water filling hole, and water filling hole is covered with tender filling hole cover.
Further, pump assembly is the self-priming pump being connected with motor, and power of motor is 2.2KW.
Compared with prior art, the utility model has following beneficial effect:
1, structure is simple, acid-fast alkali-proof, excellent performance, low-noise high-efficiency rate.
2, can arrange in pairs or groups use most pattern pump group, all can adapt to for there being the operating mode of any self-priming requirement.
3, easy to maintenance, one time liquid feeding can use in theory all the life, and if any leakage, it is also very easy for adding liquid or keeping in repair.
4, be equipped with various ways self-sucking pot (tubular type, box, pot type etc.), adaptability is high, and user choice is larger.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model straight connection type self-priming pump structure.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1, straight connection type self-priming pump structure, comprise pump assembly 1, water-output flange 2, self-sucking pot 3, water filling hole 4, pump assembly 1 side is fixedly connected with self-sucking pot 3 by the water-output flange 2 of self-sucking pot 3 sidewall, another sidewall of self-sucking pot 3 is provided with water-in flange 5, water-in flange 5 is connected with pipeline, and self-sucking pot 3 top is provided with water filling hole 4, and water filling hole 4 is covered with tender filling hole cover.Pump assembly is the self-priming pump being connected with motor, and power of motor is 2.2KW.
Between pipeline and pump assembly, install a self-sucking pot, self-sucking pot size is determined by rated flow, lift and pipeline size COMPREHENSIVE CALCULATING.Self-sucking pot is made up of parts such as tank body, water filling hole, water-in flange, water-output flanges.Before using, be connected with supply channel by water-in flange; Water-output flange is connected with the water intake of pump assembly, injects liquid to full (do not stay bubble, otherwise affect function), then seal water filling hole in tank body by water filling hole.During use, start pump assembly and the siphon principle of self-sucking pot can be utilized to reach self-priming object.
The foregoing is only and mode of execution of the present utility model is described; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. straight connection type self-priming pump structure, it is characterized in that: comprise pump assembly, water-output flange, self-sucking pot, water filling hole, pump assembly side is fixedly connected with self-sucking pot by the water-output flange of self-sucking pot sidewall, another sidewall of self-sucking pot is provided with water-in flange, water-in flange is connected with pipeline, self-sucking pot top is provided with water filling hole, and water filling hole is covered with tender filling hole cover.
2. straight connection type self-priming pump structure according to claim 1, it is characterized in that: pump assembly is the self-priming pump being connected with motor, power of motor is 2.2KW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762244.9U CN204344472U (en) | 2014-12-08 | 2014-12-08 | Straight connection type self-priming pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762244.9U CN204344472U (en) | 2014-12-08 | 2014-12-08 | Straight connection type self-priming pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344472U true CN204344472U (en) | 2015-05-20 |
Family
ID=53227744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762244.9U Expired - Fee Related CN204344472U (en) | 2014-12-08 | 2014-12-08 | Straight connection type self-priming pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332941A (en) * | 2015-11-27 | 2016-02-17 | 佛山高富中石油燃料沥青有限责任公司 | Centrifugal pump priming device |
-
2014
- 2014-12-08 CN CN201420762244.9U patent/CN204344472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332941A (en) * | 2015-11-27 | 2016-02-17 | 佛山高富中石油燃料沥青有限责任公司 | Centrifugal pump priming device |
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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: 20150520 Termination date: 20191208 |