CN204061324U - A kind of filler pump cover - Google Patents
A kind of filler pump cover Download PDFInfo
- Publication number
- CN204061324U CN204061324U CN201420422770.0U CN201420422770U CN204061324U CN 204061324 U CN204061324 U CN 204061324U CN 201420422770 U CN201420422770 U CN 201420422770U CN 204061324 U CN204061324 U CN 204061324U
- Authority
- CN
- China
- Prior art keywords
- pump cover
- weep hole
- ponding chamber
- filler
- ponding
- Prior art date
- 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
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates in a kind of filler pump cover pump cover and is provided with ponding chamber, and it is characterized in that: pump cover is provided with a weep hole, one end of weep hole is connected with ponding chamber.During use, filler pump cover is multi-processing weep hole on pump cover, so just has ready conditions and discharges not by the water sealed.Meanwhile, owing to being sewage, be certainly with flavoursome.Consider that water one enters this ponding chamber, must discharge at once.The degree of depth in ponding chamber is changed little, make minimum water accumulation part and weep hole be positioned at sustained height, reach discharge not by the object that seal fluid discharges in time, unlikely destruction surrounding environment, do not flowed into ponding chamber bottommost by the water sealed, the weep hole along bottommost flows into the discharge pipe line of user.
Description
Technical field
The utility model relates to the technical field of the pump housing, specifically a kind of filler pump cover.
Background technique
At present, existing vertical sewage pump filling-material structure (see Fig. 1), filling-material structure is made up of filler, stuffing box, Gland.Packing seal has allowed leak of liquid amount, not by the liquid runs down axle that seals toward overflow.Last as flowed to B place by A in accompanying drawing one, the water that B place stockpiles slowly toward going up, finally overflows at C place.This filler pump cover structure defectiveness, fails to discharge not by the liquid sealed in time.
Summary of the invention
The purpose of this utility model is the filler pump cover providing a kind of improvement, and it can overcome in prior art fails to discharge in time not by the some shortcomings of liquid sealed.
To achieve these goals, the technical solution of the utility model is: a kind of filler pump cover, and it mainly comprises pump cover, is provided with ponding chamber, it is characterized in that in pump cover: pump cover is provided with a weep hole, and one end of weep hole is connected with ponding chamber.
During use, filler pump cover is multi-processing weep hole on pump cover, so just has ready conditions and discharges not by the water sealed.Meanwhile, owing to being sewage, be certainly with flavoursome.Consider that water one enters this ponding chamber, must discharge at once.The degree of depth in ponding chamber is changed little, make minimum water accumulation part and weep hole be positioned at sustained height, reach discharge not by the object that seal fluid discharges in time, unlikely destruction surrounding environment, do not flowed into ponding chamber bottommost by the water sealed, the weep hole along bottommost flows into the discharge pipe line of user.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of the utility model one embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
The label of each accompanying drawing is expressed as follows: 1 pump cover, 2 Glands, 3 fillers, 4 filler faces, 5 ponding chambeies, 6 weep holes.
A kind of filler pump cover described in the utility model, it mainly comprises pump cover, is provided with ponding chamber in pump cover, and its difference with the prior art is: pump cover is provided with a weep hole, and one end of weep hole is connected with ponding chamber.The length of weep hole is 3-8cm, and weep hole is arranged at the bottommost in ponding chamber, and the diameter of weep hole is 2-8cm.Said structure makes weep hole can discharge ponding in ponding chamber more rapidly, efficiently, prevents ponding from overflowing.
Be provided with an angle of inclination between weep hole and pump cover, the internal port of weep hole is higher than its outside port, and the height difference between internal port and outside port is 1-2.5cm, and the internal port of weep hole is connected with ponding chamber, and the outer surface of outside port and pump cover maintains an equal level.This structure makes weep hole can keep unimpeded the moment, also can not get clogged, have influence on follow-up ponding emission problem even if there is impurity in a small amount in ponding.Weep hole is formed by connecting by diversion section and the quick section that derives, and one end of diversion section is connected with ponding chamber, and the diameter of deriving section is fast greater than the diameter of diversion section.
During use, filler pump cover is multi-processing weep hole on pump cover, so just has ready conditions and discharges not by the water sealed.Meanwhile, owing to being sewage, be certainly with flavoursome.Consider that water one enters this ponding chamber, must discharge at once.The degree of depth in ponding chamber is changed little, make minimum water accumulation part and weep hole be positioned at sustained height, reach discharge not by the object that seal fluid discharges in time, unlikely destruction surrounding environment, do not flowed into ponding chamber bottommost by the water sealed, the weep hole along bottommost flows into the discharge pipe line of user.
Claims (4)
1. a filler pump cover, it mainly comprises pump cover, is provided with ponding chamber, it is characterized in that in pump cover: pump cover is provided with a weep hole, and one end of weep hole is connected with ponding chamber.
2. a kind of filler pump cover according to claim 1, is characterized in that: the length of weep hole is 3-8cm, and weep hole is arranged at the bottommost in ponding chamber, and the diameter of weep hole is 2-8cm.
3. a kind of filler pump cover according to claim 1, it is characterized in that: between weep hole and pump cover, be provided with an angle of inclination, the internal port of weep hole is higher than its outside port, height difference between internal port and outside port is 1-2.5cm, the internal port of weep hole is connected with ponding chamber, and the outer surface of outside port and pump cover maintains an equal level.
4. a kind of filler pump cover according to claim 1, is characterized in that: weep hole is formed by connecting by diversion section and the quick section that derives, and one end of diversion section is connected with ponding chamber, and the diameter of deriving section is fast greater than the diameter of diversion section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422770.0U CN204061324U (en) | 2014-07-30 | 2014-07-30 | A kind of filler pump cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422770.0U CN204061324U (en) | 2014-07-30 | 2014-07-30 | A kind of filler pump cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061324U true CN204061324U (en) | 2014-12-31 |
Family
ID=52202850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422770.0U Expired - Fee Related CN204061324U (en) | 2014-07-30 | 2014-07-30 | A kind of filler pump cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061324U (en) |
-
2014
- 2014-07-30 CN CN201420422770.0U patent/CN204061324U/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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 215400 Taicang high tech Industrial Park, Chengxiang Town, Suzhou, Jiangsu, China, Taicang Patentee after: SHANGHAI LIANCHENG GROUP SUZHOU Co.,Ltd. Address before: 215400 Taicang high tech Industrial Park, Chengxiang Town, Suzhou, Jiangsu, China, Taicang Patentee before: SHANGHAI LIANCHENG GROUP SUZHOU Co.,Ltd. Patentee before: SHANGHAI LIANCHENG (Group) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |