CN205026271U - Multiple sealed water knockout drum - Google Patents
Multiple sealed water knockout drum Download PDFInfo
- Publication number
- CN205026271U CN205026271U CN201520771932.6U CN201520771932U CN205026271U CN 205026271 U CN205026271 U CN 205026271U CN 201520771932 U CN201520771932 U CN 201520771932U CN 205026271 U CN205026271 U CN 205026271U
- Authority
- CN
- China
- Prior art keywords
- stepped ramp
- ramp type
- knockout drum
- water knockout
- outside
- 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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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model provides a multiple sealed water knockout drum which the outside of export is the external screw thread structure, inside the extension to the recess of stepped ramp type, with the recess of stepped ramp type matches, with the joint of exit linkage is inside to set up the arch into the stepped ramp type, outside be and internal thread that the external screw thread of export matches, when connect and export with threaded connection on the time, the arch of the recess of the stepped ramp type in exit and the stepped ramp type of joint will form a plurality of rectangle cavitys, can install O type circle in the rectangle cavity, the utility model discloses a multichannel is sealed simultaneously to improve sealed effect, when any one sealing washer damaged, other sealing washers still can play sealed effect, guarantee the normal operating of water knockout drum, so just can improve holistic sealed effect, reduce the possibility of leaking, bring the convenience for the user.
Description
Technical field
The utility model relates to water pipe field, particularly relates to a kind of multi-sealed water knockout drum.
Background technique
Point, water-collecting machine is in water system, for connecting each road heating pipe for the joining of, backwater, captation.Press in backwater and be divided into water knockout drum, water-collecting machine.So be called water collecting and diversifying device or condensate correcting-distribuing device, be commonly called as water knockout drum.Water knockout drum material in floor heating, air-conditioning system is preferably brass, the water knockout drum of tap water supply system family table transformation mostly is PP or PE material.All establish outlet valve for backwater, a lot of water knockout drum is also provided with drain valve for backwater." Y " type filter should be established in water supply front end.The each arm of water supply distributed water pipe all should establish valve, with the size of regulating water-quantity.
Water knockout drum is in water heating system, carries out water assigned unit for connecting each road heating pipe.Water knockout drum is mainly used in floor heating, air-conditioning, running water system generally all should establish diverter valve by intake pipe, each arm of distributed water pipe that is communicated with intake pipe tube wall, little with regulating water-quantity.
But existing water knockout drum, structure Shortcomings in sealability, causes close poor effect, or sealing effect is not lasting, and cause needing periodic maintenance in follow-up use, water leakage phenomenon is serious, need timing to change seal ring, cause very large inconvenience, have much room for improvement.
Model utility content
The utility model, for the deficiencies in the prior art, proposes a kind of multi-sealed water knockout drum.
The utility model is solved by following technical proposals: a kind of multi-sealed water knockout drum, the outside of its outlet is external thread structure, inside extends inward as the groove of stepped ramp type, with the matching grooves of described stepped ramp type, the projection that the joint inside be connected is set to stepped ramp type is exported with described, outside is the internal thread mated with the outside thread of outlet, when joint and outlet are with when being threaded upper, the projection of the groove of the stepped ramp type in outlet port and the stepped ramp type of joint will form multiple rectangular cavities, can mounting O-shaped rings in rectangular cavities.
Further, the number of steps of described groove is preferably 4-5.
Further, during use, the rectangular cavities formed between described groove and projection is used for placing and extrudes O type circle, and described O type circle is O RunddichtringO.
The utility model adopts multiple tracks to seal, to improve sealing effect, when any one seal ring damages simultaneously, other seal ring still can play seal action, ensures the normal operation of water knockout drum, so just can improve overall sealing effect, reduce the possibility of leaking, bring convenience to user.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: as shown in Figure 1, a kind of multi-sealed water knockout drum, the outside of its outlet 1 is outside thread 1.2 structure, inside extends inward as the groove 1.1 of stepped ramp type, mate with the groove 1.1 of described stepped ramp type, joint 2 inside be connected with described outlet 1 is set to the projection 2.1 of stepped ramp type, outside is the internal thread 2.2 mated with the outside thread 1.2 of outlet, when joint 2 is connected with outside thread 1.2 and internal thread 2.2 with outlet 1, the projection 2.1 exporting the groove 1.1 of the stepped ramp type at 1 place and the stepped ramp type of joint 2 will form multiple rectangular cavities 3, can mounting O-shaped rings 4 in rectangular cavities 3.
The number of steps of described groove 1.1 is preferably 4-5
During use, the rectangular cavities 3 formed between described groove 1.1 and protruding 2.1 is used for placing and extrudes O type circle 4, and described O type circle 4 is O RunddichtringO.
When reality uses, when any one O type circle 4 damages, other O type circle 4 still can ensure normal sealing, can bring larger Security and practical when reality uses to user.
Protection domain of the present utility model includes but not limited to above mode of execution; protection domain of the present utility model is as the criterion with claims, and any replacement that those skilled in the art will find apparent that, distortion, improvement made this technology all falls into protection domain of the present utility model.
Claims (1)
1. a multi-sealed water knockout drum, the outside of its outlet (1) is outside thread (1.2) structure, inside extends inward as the groove (1.1) of stepped ramp type, mate with the groove (1.1) of described stepped ramp type, joint (2) inside be connected with described outlet (1) is set to the projection (2.1) of stepped ramp type, the outside internal thread (2.2) for mating with the outside thread (1.2) of outlet, when joint (2) is connected with outside thread (1.2) and internal thread (2.2) with outlet (1), the outlet groove (1.1) of stepped ramp type at (1) place and the projection (2.1) of the stepped ramp type of joint (2) will form multiple rectangular cavities (3), can mounting O-shaped rings (4) in rectangular cavities (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771932.6U CN205026271U (en) | 2015-10-03 | 2015-10-03 | Multiple sealed water knockout drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771932.6U CN205026271U (en) | 2015-10-03 | 2015-10-03 | Multiple sealed water knockout drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026271U true CN205026271U (en) | 2016-02-10 |
Family
ID=55258802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771932.6U Expired - Fee Related CN205026271U (en) | 2015-10-03 | 2015-10-03 | Multiple sealed water knockout drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468890A (en) * | 2018-03-28 | 2018-08-31 | 重庆松江管道设备厂（普通合伙） | A kind of seal for pipe joints mechanism being adapted to high pressure high fever |
| CN110652629A (en) * | 2019-09-24 | 2020-01-07 | 朱建新 | Medical syringe |
-
2015
- 2015-10-03 CN CN201520771932.6U patent/CN205026271U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468890A (en) * | 2018-03-28 | 2018-08-31 | 重庆松江管道设备厂（普通合伙） | A kind of seal for pipe joints mechanism being adapted to high pressure high fever |
| CN108468890B (en) * | 2018-03-28 | 2020-08-21 | 松江机电设备集团有限公司 | Pipeline sealing mechanism suitable for high pressure and high heat |
| CN110652629A (en) * | 2019-09-24 | 2020-01-07 | 朱建新 | Medical syringe |
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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: 20160210 Termination date: 20161003 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |