CN204610204U - A kind of piece insertion type sealing configuration for diaphragm type booster pump - Google Patents
A kind of piece insertion type sealing configuration for diaphragm type booster pump Download PDFInfo
- Publication number
- CN204610204U CN204610204U CN201520204675.8U CN201520204675U CN204610204U CN 204610204 U CN204610204 U CN 204610204U CN 201520204675 U CN201520204675 U CN 201520204675U CN 204610204 U CN204610204 U CN 204610204U
- Authority
- CN
- China
- Prior art keywords
- barrier film
- pump head
- diaphragm
- film bar
- piece insertion
- 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
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Abstract
The utility model provides a kind of piece insertion type sealing configuration for diaphragm type booster pump, it comprises pump head lid, barrier film bar, diaphragm and pressure seat from top to bottom, groove is formed between pump head lid and barrier film bar, described diaphragm profile is cone structure, be provided with piece insertion type seal ring between described barrier film bar and pump head lid, described pump head covers the cam structure being provided with and matching with barrier film bar.The utility model sound construction, good seal performance, long service life.
Description
Technical field
The utility model relates to suction booster technical field, particularly a kind of piece insertion type sealing configuration for diaphragm type booster pump.
Background technique
The sealability at the pump head position of existing suction booster is not good, and working life is not long, urgently seeks a solution.
Summary of the invention
In order to overcome the defect of prior art, the utility model provides following technological scheme:
A kind of piece insertion type sealing configuration for diaphragm type booster pump, it comprises pump head lid, barrier film bar, diaphragm and pressure seat from top to bottom, groove is formed between pump head lid and barrier film bar, described diaphragm profile is cone structure, be provided with piece insertion type seal ring between described barrier film bar and pump head lid, described pump head covers the cam structure being provided with and matching with barrier film bar.
The beneficial effect that the utility model brings is: sound construction, good seal performance, long service life.
Accompanying drawing explanation
Fig. 1 is the utility model structure sectional view.
Fig. 2 is the utility model STRUCTURE DECOMPOSITION schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
A kind of piece insertion type sealing configuration for diaphragm type booster pump as shown in Figure 1 and Figure 2, it comprises pump head lid 1, barrier film bar 2, diaphragm 3 and pressure seat 4 from top to bottom, groove is formed between pump head lid and barrier film bar, described diaphragm 3 profile is cone structure, be provided with piece insertion type seal ring 5 between described barrier film bar 2 and pump head lid 1, described pump head lid 1 is provided with the cam structure matched with barrier film bar 2.
The advantage that embodiment described in the utility model has is: sound construction, good seal performance, long service life.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (1)
1. the piece insertion type sealing configuration for diaphragm type booster pump, it comprises pump head lid (1), barrier film bar (2), diaphragm (3) and pressure seat (4) from top to bottom, it is characterized in that, groove is formed between pump head lid and barrier film bar, described diaphragm (3) profile is cone structure, be provided with piece insertion type seal ring (5) between described barrier film bar (2) and pump head lid (1), described pump head lid (1) is provided with the cam structure matched with barrier film bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204675.8U CN204610204U (en) | 2015-04-08 | 2015-04-08 | A kind of piece insertion type sealing configuration for diaphragm type booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204675.8U CN204610204U (en) | 2015-04-08 | 2015-04-08 | A kind of piece insertion type sealing configuration for diaphragm type booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610204U true CN204610204U (en) | 2015-09-02 |
Family
ID=53962773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204675.8U Expired - Fee Related CN204610204U (en) | 2015-04-08 | 2015-04-08 | A kind of piece insertion type sealing configuration for diaphragm type booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412741A (en) * | 2017-02-09 | 2018-08-17 | 佛山市顺德区美的饮水机制造有限公司 | Diaphragm pump and water treatment facilities |
-
2015
- 2015-04-08 CN CN201520204675.8U patent/CN204610204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412741A (en) * | 2017-02-09 | 2018-08-17 | 佛山市顺德区美的饮水机制造有限公司 | Diaphragm pump and water treatment facilities |
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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 |
Granted publication date: 20150902 Termination date: 20160408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |