CN201265522Y - Fast joint for membrane pump - Google Patents
Fast joint for membrane pump Download PDFInfo
- Publication number
- CN201265522Y CN201265522Y CNU200820164925XU CN200820164925U CN201265522Y CN 201265522 Y CN201265522 Y CN 201265522Y CN U200820164925X U CNU200820164925X U CN U200820164925XU CN 200820164925 U CN200820164925 U CN 200820164925U CN 201265522 Y CN201265522 Y CN 201265522Y
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- rapid pipe
- main body
- draw
- groove
- 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
- 239000012528 membrane Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 31
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a quick joint for a membrane pump, which comprises a shell provided with a water inlet channel and a water outlet channel. The lower end surface of the shell is matched with and tightly provided with a shell bracket, the water outlet channel is communicated with a first quick joint assembly, the water inlet channel is communicated with a second quick joint assembly, at least one first locking groove is manufactured on the upper cavity wall of the water outlet channel, at least one second locking groove is manufactured on the upper cavity wall of the water inlet channel, a first clip is locked between the first locking groove and the first quick joint assembly, and a second clip is locked between the second locking groove and the second quick joint assembly; a first stop block is manufactured on the shell bracket and is provided with a first center through hole, a second stop block is also manufactured on the shell bracket and is provided with a second center through hole, the first center through hole is inserted by the first quick joint assembly, and the second center through hole is inserted by the second quick joint assembly. The assembly of the pump and a quick joint main body is more concise and convenient for adopting clip type connection; furthermore, the quick joint main body can be immediately changed, thereby the cost is lowered.
Description
Technical field
The utility model relates to the technical field of diaphragm pump, and particularly a kind of diaphragm pump rapid pipe joint is used for the outer percolating water that prevents of diaphragm pump.
Background technique
Along with the water industry development grows steadily, the utilization of reverse osmosis water-treating equipment also more and more widely.Demand as core part diaphragm pump important in the reverse osmosis water-treating equipment is also very huge.The intake-outlet of old diaphragm pump adopts thread type more, screws assembling with it with threaded pipe joint ， Bing Chan behind certain sealed filling material in practical set.This mode is comparatively loaded down with trivial details, and efficiency of assembling is low, nor reliable.How many bad assurances of stuffing box packing, the degree that pipe joint screws also is subjected to the restriction of water pipe adapter direction, the unfavorable condition of the sealing difference of connection herein so just very easily appears, also occur in the market with the diaphragm pump of rapid pipe joint, what but it adopted is the technology of simply continuing to use fast joint of waterpipe, directly partly be welded on rapid pipe joint diaphragm pump on hyperacoustic technology rapid pipe joint, because what its pump head material adopted is that general nylon strengthens raw material, and the technology capability of the ultrasonic welding of this material is bad, is prone to failure welding.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, and a kind of sound construction is provided, and reliable operation is with low cost, the diaphragm pump rapid pipe joint of being convenient to change that is applicable to the diaphragm pump intake-outlet.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: the rapid pipe joint of a kind of diaphragm pump, comprise the housing that is provided with intake tunnel and exhalant canal, the housing lower end surface cooperates the fastening shell holder that is equipped with, wherein: exhalant canal is communicated with the first rapid pipe joint assembly, intake tunnel is communicated with the second rapid pipe joint assembly, exhalant canal epicoele wall is shaped at least one first draw-in groove, intake tunnel epicoele wall is shaped at least one second draw-in groove, card has first clamp between first draw-in groove and the first rapid pipe joint assembly, and card has second clamp between second draw-in groove and the second rapid pipe joint assembly; Shell holder is shaped on first block, first block has first central through bore, and shell holder also is shaped on second block, and second block has second central through bore, first central through bore inserts the first rapid pipe joint assembly, and second central through bore inserts the second rapid pipe joint assembly.
The measure of taking also comprises:
The first above-mentioned rapid pipe joint assembly constitutes by first Sealing, the first rapid pipe joint main body and first clip are equipped; The second rapid pipe joint assembly constitutes by second Sealing, the second rapid pipe joint main body and second clip are equipped; The first Sealing interference fit is enclosed within on the first rapid pipe joint main body, and the first rapid pipe joint main body is inserted in the exhalant canal, and snaps in first clamp, first central through bore, first clip of pegging graft; The second Sealing interference fit is enclosed within on the second rapid pipe joint main body, and the second rapid pipe joint main body is inserted in the intake tunnel, and snaps in second clamp, second central through bore, second clip of pegging graft.
First water pipe that the first above-mentioned clip is pegged graft and is nested through the first Sealing interference fit, second water pipe that second clip is pegged graft and is nested through the second Sealing interference fit.
The first above-mentioned rapid pipe joint main body is provided with at least one first draw-in groove, has the clamping that matches with first draw-in groove and first draw-in groove of one first clamp at least; The second rapid pipe joint main body is provided with at least one second draw-in groove, has the clamping that matches with second draw-in groove and second draw-in groove of one second clamp at least.
The first above-mentioned rapid pipe joint main body is shaped on first heavy stand, the first heavy stand suit, first Sealing; The second rapid pipe joint main body is shaped on second heavy stand, the second heavy stand suit, second Sealing.
Compared with prior art, the utility model adopts the clamp formula to connect, and makes the assembling of pump and rapid pipe joint main body more convenient.And the rapid pipe joint main body can instantaneously changing, in case effectively like this avoid the damage of rapid pipe joint main body can cause scrapping of whole pump head, thus reach cost-effective purpose.
Description of drawings
Fig. 1 is the utility model example structure decomposing schematic representation;
Fig. 2 is the vertical cross-sectional schematic after being equipped with of Fig. 1.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As Fig. 1 to embodiment shown in Figure 2, a kind of diaphragm pump rapid pipe joint, comprise the housing 2 that is provided with intake tunnel 10 and exhalant canal 9, housing 2 lower end surfaces cooperate the fastening shell holder 7 that is equipped with, wherein: exhalant canal 9 is communicated with the first rapid pipe joint assembly, intake tunnel 10 is communicated with the second rapid pipe joint assembly, exhalant canal 9 epicoele walls are shaped at least one first draw-in groove 61, intake tunnel 10 epicoele walls are shaped at least one second draw-in groove 62, card has to block between first clamp, 11, the second draw-in grooves 62 and the second rapid pipe joint assembly between first draw-in groove 61 and the first rapid pipe joint assembly second clamp 12; Shell holder 7 is shaped on the first block 7a, the first block 7a has the first central through bore 7b, and shell holder 7 also is shaped on the second block 7c, and the second block 7c has the second central through bore 7d, the first central through bore 7b inserts the first rapid pipe joint assembly, and the second central through bore 7d inserts the second rapid pipe joint assembly.
The first above-mentioned rapid pipe joint assembly is equipped with by first Sealing 31, the first rapid pipe joint main body 41 and first clip 51 and constitutes; The second rapid pipe joint assembly is equipped with by second Sealing 32, the second rapid pipe joint main body 42 and second clip 52 and constitutes; First Sealing, 31 interference fit are enclosed within on the first rapid pipe joint main body 41, and the first rapid pipe joint main body 41 is inserted in the exhalant canals 9, and snap in first clamp, 11, the first central through bore 7b, first clip 51 of pegging graft; Second Sealing, 32 interference fit are enclosed within on the second rapid pipe joint main body 42, and the second rapid pipe joint main body 42 is inserted in the intake tunnels 10, and snap in second clamp, 12, the second central through bore 7d, second clip 52 of pegging graft.First clamp 11, second clamp 12 are being fixed the first rapid pipe joint main body 41 and the second rapid pipe joint main body 42 on diaphragm pump housing 2 after the assembling, prevent that the first rapid pipe joint main body 41 and the second rapid pipe joint main body 42 from coming off.The utility model can separate making with the first rapid pipe joint main body 41 and the second rapid pipe joint main body 42 by diaphragm pump housing 2, be fixed together by first clamp 11, second clamp 12, defective if any individual component in test, so that in time change dismounting.
Owing in the cooperating of first Sealing 31, second Sealing 32 and housing 2 and the first rapid pipe joint main body 41, the second rapid pipe joint main body 42 certain magnitude of interference is arranged, thereby reached radially double seal effect with end face.
The first above-mentioned rapid pipe joint main body 41 is provided with at least one first draw-in groove 41a, has the clamping that matches with first draw-in groove 61 and the first draw-in groove 41a of one first clamp 11 at least; The second rapid pipe joint main body 42 is provided with at least one second draw-in groove 42a, has the clamping that matches with second draw-in groove 62 and the second draw-in groove 42a of one second clamp 12 at least.
The first above-mentioned rapid pipe joint main body 41 is shaped on first heavy stand, the first heavy stand suit, first Sealing 31; The second rapid pipe joint main body 42 is shaped on second heavy stand, the second heavy stand suit, second Sealing 32.First heavy stand, second heavy stand and housing 2 pump heads assembling back form a peripheral space with cylinder ring and bottom faces, adorn first Sealing 31, second Sealing 32 therebetween.
The utility model makes the assembling of pump and rapid pipe joint main body more convenient owing to used the clamp formula to connect.And rapid pipe joint main body energy instantaneously changing, in case so also avoid the damage of rapid pipe joint main body can cause scrapping of whole pump head, thus reach cost-effective purpose.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (5)
1, a kind of diaphragm pump rapid pipe joint, comprise the housing (2) that is provided with intake tunnel (10) and exhalant canal (9), housing (2) lower end surface cooperates the fastening shell holder (7) that is equipped with, it is characterized in that: described exhalant canal (9) is communicated with the first rapid pipe joint assembly, described intake tunnel (10) is communicated with the second rapid pipe joint assembly, described exhalant canal (9) epicoele wall is shaped at least one first draw-in groove (61), described intake tunnel (10) epicoele wall is shaped at least one second draw-in groove (62), card has first clamp (11) between first draw-in groove (61) and the first rapid pipe joint assembly, and card has second clamp (12) between second draw-in groove (62) and the second rapid pipe joint assembly; Described shell holder (7) is shaped on first block (7a), first block (7a) has first central through bore (7b), described shell holder (7) also is shaped on second block (7c), second block (7c) has second central through bore (7d), described first central through bore (7b) inserts the described first rapid pipe joint assembly, and described second central through bore (7d) inserts the described second rapid pipe joint assembly.
2, a kind of diaphragm pump rapid pipe joint according to claim 1 is characterized in that: the described first rapid pipe joint assembly constitutes by first Sealing (31), the first rapid pipe joint main body (41) and first clip (51) are equipped; The described second rapid pipe joint assembly constitutes by second Sealing (32), the second rapid pipe joint main body (42) and second clip (52) are equipped; Described first Sealing (31) interference fit is enclosed within on the first rapid pipe joint main body (41), the first rapid pipe joint main body (41) is inserted in the described exhalant canal (9), and snap in described first clamp (11), first central through bore (7b) described first clip (51) of pegging graft; Described second Sealing (32) interference fit is enclosed within on the second rapid pipe joint main body (42), the second rapid pipe joint main body (42) is inserted in the described intake tunnel (10), and snap in described second clamp (12), second central through bore (7d) described second clip (52) of pegging graft.
3, a kind of diaphragm pump rapid pipe joint according to claim 2, it is characterized in that: first water pipe (81) that described first clip (51) is pegged graft and is nested through first Sealing (31) interference fit, second water pipe (82) that described second clip (52) is pegged graft and is nested through second Sealing (32) interference fit.
4, according to claim 2 or 3 described a kind of diaphragm pump rapid pipe joints, it is characterized in that: the described first rapid pipe joint main body (41) is provided with at least one first draw-in groove (41a), has described first clamp (11) clamping that matches with described first draw-in groove (61) and first draw-in groove (41a) at least; The described second rapid pipe joint main body (42) is provided with at least one second draw-in groove (42a), has described second clamp (12) clamping that matches with described second draw-in groove (62) and second draw-in groove (42a) at least.
5, a kind of diaphragm pump rapid pipe joint according to claim 4 is characterized in that: the described first rapid pipe joint main body (41) is shaped on first heavy stand, described first Sealing of the first heavy stand suit (31); The described second rapid pipe joint main body (42) is shaped on second heavy stand, described second Sealing of the second heavy stand suit (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820164925XU CN201265522Y (en) | 2008-09-25 | 2008-09-25 | Fast joint for membrane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820164925XU CN201265522Y (en) | 2008-09-25 | 2008-09-25 | Fast joint for membrane pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201265522Y true CN201265522Y (en) | 2009-07-01 |
Family
ID=40831889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820164925XU Expired - Fee Related CN201265522Y (en) | 2008-09-25 | 2008-09-25 | Fast joint for membrane pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201265522Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678533A (en) * | 2011-10-27 | 2012-09-19 | 蔡应麟 | Connection structure of diaphragm pump cap and water pipeline |
| CN104454506A (en) * | 2014-10-28 | 2015-03-25 | 杭州力夫机电制造有限公司 | Fast plugging-type structure of RO booster pump |
| CN104525515A (en) * | 2015-01-15 | 2015-04-22 | 绿田机械股份有限公司 | High-pressure cleaning machine with novel water outlet device |
-
2008
- 2008-09-25 CN CNU200820164925XU patent/CN201265522Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678533A (en) * | 2011-10-27 | 2012-09-19 | 蔡应麟 | Connection structure of diaphragm pump cap and water pipeline |
| CN104454506A (en) * | 2014-10-28 | 2015-03-25 | 杭州力夫机电制造有限公司 | Fast plugging-type structure of RO booster pump |
| CN104525515A (en) * | 2015-01-15 | 2015-04-22 | 绿田机械股份有限公司 | High-pressure cleaning machine with novel water outlet device |
| CN104525515B (en) * | 2015-01-15 | 2017-01-18 | 绿田机械股份有限公司 | High-pressure cleaning machine with novel water outlet device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HUANG XUHAO Owner name: NINGBO QIANGSHENG ELECTRIC MOTOR CO., LTD. Free format text: FORMER OWNER: LU LIANMIAO Effective date: 20110920 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110920 Address after: 315420 Zhejiang city of Yuyao province Lubu Industrial Park (West) Ningbo Johnson Motor Co. Ltd. Patentee after: Ningbo Qiangsheng Electric Motor Co.,Ltd. Address before: 315420 Zhejiang province Yuyao city Lubu Qiaoxi Industrial Development Zone, Ningbo Johnson Motor Co. Ltd. Co-patentee before: Huang Xuhao Patentee before: Lu Lianmiao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |