CN203548337U - Centrifugal pump water inlet-outlet flange connection structure - Google Patents
Centrifugal pump water inlet-outlet flange connection structure Download PDFInfo
- Publication number
- CN203548337U CN203548337U CN201320566021.0U CN201320566021U CN203548337U CN 203548337 U CN203548337 U CN 203548337U CN 201320566021 U CN201320566021 U CN 201320566021U CN 203548337 U CN203548337 U CN 203548337U
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- Prior art keywords
- water
- centrifugal pump
- water outlet
- outlet
- flange
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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 relates to the field of water pumps, in particular to a centrifugal pump water inlet-outlet flange connection structure comprising a water inlet and a water outlet; the water inlet and the water outlet are arranged in a water pump body; the water outlet is tapered; one end of the water outlet is provided with a connecting flange; the connecting flange at one end of the water outlet is as large as another connecting flange at one end of the water inlet; the connecting flanges can be directly connected with a standard water pipe; the structure has the advantages of convenience of butt joint and firmness and reliability of connection.
Description
Technical field
The utility model relates to water pump field, particularly a kind of centrifugal pump intake-outlet connection structure of ring flange.
Background technique
A lot of field people often can use centrifugal pump, and centrifugal pump generally comprises belt pulley, transmission shaft, spring bearing, spacer, water pump body and close impeller, and belt pulley is fixedly connected on the axle head of transmission shaft, can drive transmission shaft to rotate, another axle head of transmission shaft is fixedly connected with the close impeller arranging in water pump body, and can drive close impeller rotation to reach the object of drawing water, and the pipeline of connection intake-outlet, by being arranged on entering of the pump housing, the flange plate of water outlet position connects and is connected with centrifugal pump, due to the reason in Centrifugal Pump Design age, the diameter dimension of the water outlet flange of existing centrifugal pump is less than the diameter dimension of centrifugal pump water intake flange, this has just caused the conveying waterpipe of same diameter, it can normally be connected with centrifugal pump water intake, but for diameter compared with for little water outlet flange, cannot directly dock, the general employing of people installed vertebra shape transition tube additional at the water outlet end of centrifugal pump, and the Conncetion cimension of an end flange of the transition tube of taper is identical with the Conncetion cimension of centrifugal pump water outlet, the two docking, the Conncetion cimension of the other end flange is identical with the diameter dimension of centrifugal pump water intake flange, can dock with carrying waterpipe.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of novel centrifugal pump intake-outlet connection structure of ring flange, and it can directly connect with the conveying water pipe of standard, docks convenient and firm and reliable connection.
For solving the problems of the technologies described above, the utility model is realized as follows: centrifugal pump intake-outlet connection structure of ring flange described in the utility model, comprises the water outlet and the water intake that on water pump body, arrange; Described water outlet is taper, and the end of water outlet and the end of water intake are all provided with adpting flange; The adpting flange size of described water outlet end and the adpting flange of water intake end are measure-alike; Described adpting flange within one week, be evenly equipped with 8 fixed bolt holes.
Good effect of the present utility model: centrifugal pump intake-outlet connection structure of ring flange described in the utility model is processed into the adpting flange diameter of centrifugal pump water outlet and the adpting flange equal diameters of water intake, before comparing, the diameter dimension of the water outlet flange of centrifugal pump is less than the diameter dimension of centrifugal pump water intake flange, by canalis spinalis, connect and reach the water outlet flange plate diameter Placement consistent with water intake flange plate diameter and compare again, guaranteed the stable and reliability that flange plate is connected with external pipeline, simplified the Connection Step with external pipeline, improved working efficiency, saved cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model
In figure, 1 belt pulley 2 spring bearing 3 spacers
4 transmission shaft 5 water pump body 6 water outlet 7 water intakes
8 close impeller 9 adpting flange 10 fixed bolt holes
Embodiment
As shown in Figure 1, centrifugal pump generally comprises belt pulley (1), transmission shaft (4), spring bearing (2), spacer (3), water pump body (5) and close impeller (8), belt pulley (1) is fixedly connected on the axle head of transmission shaft (4), can drive transmission shaft (4) to rotate; Another axle head of transmission shaft (4) is fixedly connected with the close impeller (8) arranging in water pump body (5), and can drive close impeller (8) to rotate; Centrifugal pump intake-outlet connection structure of ring flange described in the utility model comprises the water outlet (6) and the water intake (7) that on water pump body, arrange; Described water outlet (6) is taper, and the end of the end of water outlet (6) and water intake (7) is all provided with adpting flange (9); The adpting flange (9) of adpting flange (9) size of described water outlet (6) end and water intake (7) end is measure-alike; Described adpting flange (9) within one week, be evenly equipped with 8 fixed bolt holes (10).According to the physical dimension of current design centrifugal pump, generally for the adpting flange (9) of the end of water outlet (6) and the setting of the end of water intake (7), be of a size of 4 cun, 6 cun or 8 cun.
Above-described embodiment has only represented a kind of mode of execution of the present utility model, can not be interpreted as the restriction to the utility model scope.It should be noted that one skilled in the relevant art, without departing from the concept of the premise utility, can also make several deformation design, these all belong to protection domain of the present utility model.
Claims (2)
1. centrifugal pump intake-outlet connection structure of ring flange, is characterized in that: comprise the water outlet and the water intake that on water pump body, arrange; Described water outlet is taper, and the end of water outlet and the end of water intake are all provided with adpting flange; The adpting flange size of described water outlet end and the adpting flange of water intake end are measure-alike; Described adpting flange within one week, be evenly equipped with 8 fixed bolt holes.
2. centrifugal pump intake-outlet connection structure of ring flange according to claim 1, is characterized in that: the adpting flange that the end of described water outlet and the end of water intake arrange is of a size of 4 cun, 6 cun or 8 cun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566021.0U CN203548337U (en) | 2013-09-13 | 2013-09-13 | Centrifugal pump water inlet-outlet flange connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566021.0U CN203548337U (en) | 2013-09-13 | 2013-09-13 | Centrifugal pump water inlet-outlet flange connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548337U true CN203548337U (en) | 2014-04-16 |
Family
ID=50466461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566021.0U Expired - Fee Related CN203548337U (en) | 2013-09-13 | 2013-09-13 | Centrifugal pump water inlet-outlet flange connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983654A (en) * | 2015-03-04 | 2016-10-05 | 成都金德荣模具有限责任公司 | Water pump mold |
-
2013
- 2013-09-13 CN CN201320566021.0U patent/CN203548337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983654A (en) * | 2015-03-04 | 2016-10-05 | 成都金德荣模具有限责任公司 | Water pump mold |
| CN105983654B (en) * | 2015-03-04 | 2018-05-01 | 成都金德荣模具有限责任公司 | Water pump foam mold mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181130 Address after: 363499 Building 1502, No. 4, Dinghui Huayuan, east of Wenchang Road, Baishijie, Xipu Town, Dongshan County, Zhangzhou City, Fujian Province Patentee after: Fujian Haichivalry Pump Co., Ltd. Address before: 363400 Unit 01, Block B, Hongyi Mall, 167 Dongqiao Lane, Dongpu Street, Xipu Town, Dongshan County, Zhangzhou City, Fujian Province Patentee before: DONGSHAN FEITENG ELECTROMECHANICAL EQUIPMENT CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20200913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |