CN203248894U - Abrasion resistant tee coupling - Google Patents
Abrasion resistant tee coupling Download PDFInfo
- Publication number
- CN203248894U CN203248894U CN 201320238064 CN201320238064U CN203248894U CN 203248894 U CN203248894 U CN 203248894U CN 201320238064 CN201320238064 CN 201320238064 CN 201320238064 U CN201320238064 U CN 201320238064U CN 203248894 U CN203248894 U CN 203248894U
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- CN
- China
- Prior art keywords
- abrasion resistant
- resistant ceramic
- joint
- wear
- vertical connector
- 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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- Compositions Of Oxide Ceramics (AREA)
Abstract
The utility model relates to an abrasion resistant tee coupling which has the advantages of resisting impacts, and being not prone to being abraded, simple in structure and low in cost. According to the technical scheme, the abrasion resistant tee coupling comprises a vertical connector and two horizontal connectors symmetrically arranged on the two sides of the vertical connector, the vertical connector and the two horizontal connectors are communicated with one another, the abrasion resistant tee coupling is characterized in that the an aluminum oxide abrasion resistant ceramic layer is arranged at the connecting position, exactly facing the opening of the vertical connector, of the horizontal connectors, the aluminum oxide abrasion resistant ceramic extends towards two sides along the lower half portions of the inner walls of the horizontal connectors, and the length of the aluminum oxide abrasion resistant ceramic is 6-10mm larger than the inner diameter of the vertical connector. The thickness of the aluminum oxide abrasion resistant ceramic is 0.5-1.2mm.
Description
Technical field
The utility model relates to a kind of pipe joint, specifically a kind of wear-resisting tee union.
Background technique
Threeway is a kind of pipe joint very common in the pipe-line system, is again pipe fitting threeway or tee pipe fitting, tee union, is used in the branched pipe place of main pipe, and pipeline is divided into two.At present; conventional threeway is easy to wear in use; the connection part of vertical joint and two horizontal joints particularly is when vertical joint during as main pipe, because the flow velocity of main pipe is very fast; can the joint of three joints be impacted; abrasion condition is particularly outstanding for equal tee, and working life, short, abrasion caused poor sealing performance soon, and the shutdown of equipment is changed impact and produced; increase the manual maintenance expense, greatly reduce manufacturing efficiency.
The model utility content
The purpose of this utility model is the deficiency that overcomes in the above-mentioned background technology, and a kind of improvement of tee union is provided, characteristics shock-resistant, not easy to wear, simple in structure, lower-cost that this tee union should have.
The utility model can be achieved through the following technical solutions:
A kind of wear resistant three-way joint, two horizontal joints that comprise the vertical joint that is interconnected and be arranged symmetrically in these vertical joint both sides, it is characterized in that: described horizontal joint is provided with one deck aluminium oxide wear-resistant ceramic at the connection part that faces described vertical joint opening, this layer aluminium oxide wear-resistant ceramic stretches to both sides along the Lower Half of horizontal joint inwall, and its length is greater than vertical joint internal diameter 6-10mm.
The thickness of described aluminium oxide wear-resistant ceramic is 0.5-1.2mm.
The beneficial effects of the utility model are: the utility model arranges one deck aluminium oxide wear-resistant ceramic by the connection part at three joints, so that the fluid scouring of vertical joint is on this layer aluminium oxide wear-resistant ceramic, because the aluminium oxide wear-resistant ceramic has preferably conductivity, mechanical strength and heat-resisting quantity, thereby can avoid the tee union wearing and tearing, prolong its working life, and of the present utility model simple in structure, easy to manufacture, cost of production is lower, has good market prospects.
Description of drawings
Fig. 1 is main TV structure schematic representation of the present utility model.
Fig. 2 is left TV structure schematic representation of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of wear resistant three-way joint described in the utility model, two horizontal joints 2 that comprise the vertical joint 1 that is interconnected and be arranged symmetrically in these vertical joint both sides.Described two horizontal joints are provided with one deck aluminium oxide wear-resistant ceramic 3 at the position that is connected with vertical joint, this layer aluminium oxide wear-resistant ceramic faces described vertical joint at the opening of connection part, thereby can bear the impact (vertical joint as main pipe time, fluid directly impacts on the aluminium oxide wear-resistant ceramic) of fluid in the vertical joint.
Because most of impact force of fluid is all in the Lower Half of two horizontal joints, so this layer aluminium oxide wear-resistant ceramic stretches to both sides along the Lower Half of horizontal joint inwall, and its length is greater than vertical joint internal diameter 6-10mm, thereby can withstand shocks power.
The thickness of described aluminium oxide wear-resistant ceramic is recommended as 0.5-1.2mm, can determine according to actual needs.
Claims (2)
1. wear resistant three-way joint, comprise the vertical joint (1) that is interconnected and two horizontal joints (2) that are arranged symmetrically in these vertical joint both sides, it is characterized in that: described horizontal joint is provided with one deck aluminium oxide wear-resistant ceramic (3) at the connection part that faces described vertical joint opening, this layer aluminium oxide wear-resistant ceramic stretches to both sides along the Lower Half of horizontal joint inwall, and its length is greater than vertical joint internal diameter 6-10mm.
2. a kind of wear resistant three-way joint according to claim 1, it is characterized in that: the thickness of described aluminium oxide wear-resistant ceramic (3) is 0.5-1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238064 CN203248894U (en) | 2013-05-06 | 2013-05-06 | Abrasion resistant tee coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320238064 CN203248894U (en) | 2013-05-06 | 2013-05-06 | Abrasion resistant tee coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248894U true CN203248894U (en) | 2013-10-23 |
Family
ID=49375333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320238064 Expired - Fee Related CN203248894U (en) | 2013-05-06 | 2013-05-06 | Abrasion resistant tee coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248894U (en) |
-
2013
- 2013-05-06 CN CN 201320238064 patent/CN203248894U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20170506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |