CN201803035U - Pipeline joint connected by means of surface welding - Google Patents
Pipeline joint connected by means of surface welding Download PDFInfo
- Publication number
- CN201803035U CN201803035U CN2010205450219U CN201020545021U CN201803035U CN 201803035 U CN201803035 U CN 201803035U CN 2010205450219 U CN2010205450219 U CN 2010205450219U CN 201020545021 U CN201020545021 U CN 201020545021U CN 201803035 U CN201803035 U CN 201803035U
- Authority
- CN
- China
- Prior art keywords
- joint
- delivery pipe
- hole
- pipe
- sidewall
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 title abstract description 8
- 239000012943 hotmelt Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 239000000463 material Substances 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- -1 polyethylene Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to the field of pipe fitting connection by the aid of sleeves or pipe sockets, in particular to a pipeline joint connected by means of surface welding, which comprises a delivery pipe (1) and a joint (2). A through hole is arranged on the lateral wall of the delivery pipe (1). The pipeline joint is characterized in that a vertically through hole is arranged in the middle of the joint (2), the bottom surface of the lower end of the joint (2) matches with the upper surface of the through hole on the lateral wall of the delivery pipe (1), and the bottom surface of the lower end of the joint (2) is fixedly connected with the upper surface of the through hole on the lateral wall of the delivery pipe (1) by means of hot melting. The pipeline joint saves materials, and is low in water resistance, smooth in water flow and long in service life.
Description
Technical field
The utility model relates to the pipe fitting field that connects with cover or base, is specially a kind of pipe joint that adopts the veneer weldering to connect.
Background technique
In the water cooling plant, the water pipe parts that are absolutely necessary must be connected with the branch that pipe joint is used for pipeline on the water pipe usually.The connecting means of pipe joint at present, adopt is threaded more, adopts when being threaded, and need open the hole on the water pipe sidewall and be processed into screw, and an end of pipe joint is processed into male connection, and pipe joint and water pipe are integral by being threaded.In order to guarantee the intensity of threaded connection place, water pipe must keep certain wall thickness, must be such as the water pipe wall thickness of diameter 50mm at 8.4mm, so not only to material being caused bigger consumption, and make that the water pipe internal diameter is too small, and increase the resistance of water delivery.Simultaneously, threaded connection place stress is concentrated, and long-term use easily produces slight crack and causes infiltration.Except that employing is threaded, can also adopt SOCKET WELDING to connect, adopt SOCKET WELDING to connect as shown in Figure 1, earlier on the sidewall of water pipe 11, open the hole, hot melt is fixed a base 12 on through hole subsequently, and base 12 centers are the through hole of up/down perforation, and insert in the through hole of water pipe 11 sidewalls the bottom of base 12.Though connecting, the employing SOCKET WELDING avoided being threaded high material consumption that causes and the problem of lacking working life, but, owing to base 12 need be inserted in the through hole of water pipe 11 sidewalls, the part that base 12 stretches into water pipe 11 inside has formed exoncoma 13 in the pipe, shown in dotted line dash area among Fig. 2, influence the smoothness of current; Simultaneously, because the hot melt of base and water pipe only is connected for the line connection of both surface of contact outers, make that contact position intensity is low, poor stability.
The model utility content
In order to overcome the defective of prior art, provide that a kind of water resistance is little, intensity is high, stability is high, the joint of long service life, the utility model discloses a kind of pipe joint that adopts the veneer weldering to connect.
The utility model reaches goal of the invention by following technical solution:
A kind of pipe joint that adopts the veneer weldering to connect, comprise delivery pipe and joint, have through hole on the sidewall of delivery pipe, it is characterized in that: the middle part of joint has the through hole of up/down perforation, the upper surface of the bottom surface of joint lower end and delivery pipe sidewall through hole matches each other, and the upper surface of the bottom surface of joint lower end and delivery pipe sidewall through hole is fitted mutually, and is fixedly connected by hot melt between the upper surface of the bottom surface of joint lower end and delivery pipe sidewall through hole.
The pipe joint that described employing veneer weldering connects, it is characterized in that: the cross section of delivery pipe and joint all is a ring, the internal diameter of delivery pipe is 65%～85% of an external diameter, and the external diameter of joint is 80%～120% of a delivery pipe external diameter, and the internal diameter of joint is an external diameter 65%～85%.
When the utility model uses, branch line is sealedly attached in the through hole of joint 2 and gets final product.The utility model had both been discarded and had been threaded, avoided being threaded high requirement to the delivery pipe wall thickness, keep SOCKET WELDING and connected the advantage of saving material, overcome simultaneously SOCKET WELDING again and connected, and the face of veneer weldering connects than higher, the longer service life of socket welded line join strength because of exoncoma in its inner inevitably pipe influences the smooth and easy of current.
The beneficial effects of the utility model are: save material, the water resistance small water flow is unobstructed, long service life.
Description of drawings
Fig. 1 is the structural representation that adopts the pipe joint of SOCKET WELDING connection;
Fig. 2 is an assembling schematic representation of the present utility model;
Fig. 3 is a structural representation of the present utility model.
Embodiment
Below further specify the utility model by specific embodiment.
A kind of pipe joint that adopts the veneer weldering to connect, comprise delivery pipe 1 and joint 2, concrete structure is: have through hole on the sidewall of delivery pipe 1, the middle part of joint 2 has the through hole of up/down perforation, the upper surface of the bottom surface of joint 2 lower ends and delivery pipe 1 sidewall through hole matches each other, and the upper surface of the bottom surface of joint 2 lower ends and delivery pipe 1 sidewall through hole is fitted mutually, and is fixedly connected by hot melt between the upper surface of the bottom surface of joint 2 lower ends and delivery pipe 1 sidewall through hole.
The cross section of delivery pipe 1 and joint 2 all is a ring, the internal diameter of delivery pipe 1 is 65%～85% of an external diameter, the external diameter of joint 2 is 80%～120% of delivery pipe 1 external diameter, the internal diameter of joint 2 is an external diameter 65%～85%, in the present embodiment, the external diameter of delivery pipe 1 and joint all is 50mm, and the wall thickness of delivery pipe 1 and joint 2 all is 4.6mm.
Claims (2)
1. one kind is adopted veneer to weld the pipe joint that connects, comprise delivery pipe (1) and joint (2), have through hole on the sidewall of delivery pipe (1), it is characterized in that: the middle part of joint (2) has the through hole of up/down perforation, the upper surface of the bottom surface of joint (2) lower end and delivery pipe (1) sidewall through hole matches each other, and the upper surface of the bottom surface of joint (2) lower end and delivery pipe (1) sidewall through hole is fitted mutually, and is fixedly connected by hot melt between the upper surface of the bottom surface of joint (2) lower end and delivery pipe (1) sidewall through hole.
2. the pipe joint that employing veneer weldering as claimed in claim 1 connects, it is characterized in that: the cross section of delivery pipe (1) and joint (2) all is a ring, the internal diameter of delivery pipe (1) is 65%～85% of an external diameter, the external diameter of joint (2) is 80%～120% of delivery pipe (a 1) external diameter, and the internal diameter of joint (2) is an external diameter 65%～85%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205450219U CN201803035U (en) | 2010-09-28 | 2010-09-28 | Pipeline joint connected by means of surface welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205450219U CN201803035U (en) | 2010-09-28 | 2010-09-28 | Pipeline joint connected by means of surface welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803035U true CN201803035U (en) | 2011-04-20 |
Family
ID=43872533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205450219U Expired - Lifetime CN201803035U (en) | 2010-09-28 | 2010-09-28 | Pipeline joint connected by means of surface welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025001362A1 (en) * | 2023-06-25 | 2025-01-02 | 浙江盾安人工环境股份有限公司 | Connecting pipe |
-
2010
- 2010-09-28 CN CN2010205450219U patent/CN201803035U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025001362A1 (en) * | 2023-06-25 | 2025-01-02 | 浙江盾安人工环境股份有限公司 | Connecting pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |