CN203147128U - Reduced tee pipe fitting for geothermal heating system - Google Patents
Reduced tee pipe fitting for geothermal heating system Download PDFInfo
- Publication number
- CN203147128U CN203147128U CN 201320052051 CN201320052051U CN203147128U CN 203147128 U CN203147128 U CN 203147128U CN 201320052051 CN201320052051 CN 201320052051 CN 201320052051 U CN201320052051 U CN 201320052051U CN 203147128 U CN203147128 U CN 203147128U
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- pipe
- main pipe
- branching
- main
- heating system
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Abstract
The utility model relates to a reduced tee pipe fitting for a geothermal heating system. The reduced tee pipe fitting comprises a main pipe (1) and a branching pipe (2), the branching pipe (2) is arranged between an inlet and an outlet of the main pipe (1), the main pipe (1) is communicated with the branching pipe (2), both the main pipe (1) and the branching pipe (2) are of a double-layer structure, inner layers of the main pipe (1) and the branching pipe (2) are provided with heat exchange pipes (3) integrally formed, outer layers of the main pipe (1) and the branching pipe (2) are provided with protective layers (4), outer walls of the heat exchange pipes (3) are closely matched with inner walls of the protective layers (4), the pipe diameter of the main pipe (1) is 1.2-1.5 times that of the branching pipe (2), and reinforcing rings are arranged on outer walls of the inlet and the outlet of the main pipe (1). The reduced tee pipe fitting has the advantages that a reinforcing ring is arranged on the outer wall at a pipe fitting connector, loading capacity is high, the pipe diameter of the main pipe is larger than that of the branching pipe, liquid outlet pressure is higher than the pressure of the main pipe, variable-diameter mounting can be finished without increasing bushings, and the reduced tee pipe fitting is fast and convenient to mount, time-saving and labor-saving.
Description
Technical field
The utility model relates to a kind of link, particularly a kind of reducing tee pipe fitting for the geothermal heating system for the pipeline installation.
Background technique
Tee pipe fitting is as a kind of connected element of pipeline shunting, in carrying, town water supply, geothermal heating system and other industrial liquid be absolutely necessary, tee pipe fitting mainly is divided into equal tee and reducing tee, equal tee is used for isodiametric pipeline and connects, shunting is by the phenomenon that often has the hydraulic pressure deficiency, reducing tee generally is the straight-through direction reducing not of threeway, and the diameter of the connection mouth of by-passing part diminishes.But in installing and using process, can run into the different pipeline of various diameters and connect, often need to finish the reducing installation by increasing modes such as mending core, waste time and energy the installation cost height.Also there is the not strong situation of bearing capacity in pipe coupling in installing and using process, so pipe leakage usually appears at the joint.
The most of building that is used for the north of geothermal heating system, because winter temperature is lower, adopt hot water in pipeline, to flow, and heat is passed within doors the base plate, general ground heat pipe all is to be embedded in base plate interior with spiraling, the working life of ground heat pipe is extremely important, should guarantee that ground heat pipe bearing capacity is good, guarantees the radiating effect of ground heat pipe again.
The model utility content
The purpose of this utility model is to overcome the shortcoming of prior art, a kind of bearing strength height is provided, goes out the hydraulic coupling reducing tee pipe fitting that is used for the geothermal heating system easily relatively large and quick for installation, solved in the pipeline reducing diameter installation process, need not just can finish the reducing installation by increasing the benefit core, time saving and energy saving.
The purpose of this utility model is achieved through the following technical solutions: a kind of reducing tee pipe fitting for the geothermal heating system, it comprises main pipe and branched pipe, branched pipe is arranged between the import and outlet of main pipe, main pipe and branched pipe connect, main pipe and branched pipe are double layer construction, the heat exchanging tube that the internal layer of main pipe and branched pipe is formed in one, the skin of main pipe and branched pipe are protective layer, and the outer wall of heat exchanging tube and the inwall of protective layer closely cooperate; The caliber of main pipe is 1.2～1.5 times of caliber of branched pipe.
The import of described main pipe and the outer wall of outlet are provided with stiffening ring.
The axis of described main pipe is vertical mutually with the axis of branched pipe.
Described main pipe and branched pipe all are provided with internal thread.
The utlity model has following advantage:
1, the outer wall of pipe fitting jointing is provided with a circle stiffening ring, when installation pipeline, can not cause tube wall to break because installation is exerted oneself excessive.
2, the caliber of main pipe is 1.2～1.5 times of caliber of branched pipe, branched pipe to go out hydraulic coupling big with respect to the pressure of main pipe.
3, in the pipeline reducing diameter installation process, need not just can to finish reducing by the mode of increase mending core and install, and each joint all is to adopt the screw-thread fit connection, convenience quick for installation, time saving and energy saving.
Description of drawings
Fig. 1 is internal structure schematic representation of the present utility model
Fig. 2 is form structure schematic representation of the present utility model
Among the figure: 1-main pipe, 2-branched pipe, 3-heat exchanging tube, 4-protective layer, 5-stiffening ring.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of reducing tee pipe fitting for the geothermal heating system, it comprises main pipe 1 and branched pipe 2, branched pipe 2 is arranged between the import and outlet of main pipe 1, main pipe 1 connects with branched pipe 2, the axis of main pipe 1 is vertical mutually with the axis of branched pipe 2, main pipe 1 and branched pipe 2 are double layer construction, main pipe 1 and branched pipe 2 all are provided with internal thread, the heat exchanging tube 3 that the internal layer of main pipe 1 and branched pipe 2 is formed in one, heat exchanging tube 3 are taken all factors into consideration its heat exchange effect and cost, generally adopt aluminum material, can guarantee that the heat transfer rate is fast, and cost is low.The skin of main pipe 1 and branched pipe 2 is protective layer 4, and the inwall of the outer wall of heat exchanging tube 3 and protective layer 4 closely cooperates; The caliber of main pipe 1 is 1.2～1.5 times of caliber of branched pipe 2.
As shown in Figure 2, the outer wall of the import of main pipe 1 and outlet is provided with stiffening ring 5.
External lug is connected with the import of main pipe 1 and the screw-internal thread fit of outlet respectively, and fixing, and the direction of adjustment branched pipe 2 couples together branched pipe 2 and the reducing pipeline of outside, need not just can finish the reducing installation by increasing the mode of mending core.
Claims (4)
1. reducing tee pipe fitting that is used for the geothermal heating system, it is characterized in that: it comprises main pipe (1) and branched pipe (2), branched pipe (2) is arranged between the import and outlet of main pipe (1), main pipe (1) connects with branched pipe (2), main pipe (1) and branched pipe (2) are double layer construction, the heat exchanging tube (3) that the internal layer of main pipe (1) and branched pipe (2) is formed in one, the skin of main pipe (1) and branched pipe (2) is protective layer (4), and the inwall of the outer wall of heat exchanging tube (3) and protective layer (4) closely cooperates; The caliber of main pipe (1) is 1.2～1.5 times of caliber of branched pipe (2).
2. a kind of reducing tee pipe fitting for the geothermal heating system according to claim 1, it is characterized in that: the import of described main pipe (1) and the outer wall of outlet are provided with stiffening ring (5).
3. a kind of reducing tee pipe fitting for the geothermal heating system according to claim 1, it is characterized in that: the axis of described main pipe (1) is vertical mutually with the axis of branched pipe (2).
4. a kind of reducing tee pipe fitting for the geothermal heating system according to claim 1, it is characterized in that: described main pipe (1) and branched pipe (2) all are provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052051 CN203147128U (en) | 2013-01-30 | 2013-01-30 | Reduced tee pipe fitting for geothermal heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052051 CN203147128U (en) | 2013-01-30 | 2013-01-30 | Reduced tee pipe fitting for geothermal heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147128U true CN203147128U (en) | 2013-08-21 |
Family
ID=48974651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320052051 Expired - Lifetime CN203147128U (en) | 2013-01-30 | 2013-01-30 | Reduced tee pipe fitting for geothermal heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147128U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672243A (en) * | 2013-12-27 | 2014-03-26 | 无锡佳龙换热器制造有限公司 | Tee joint of heat exchanger |
| CN103673733A (en) * | 2013-12-27 | 2014-03-26 | 无锡佳龙换热器制造有限公司 | Tee joint for heat exchange equipment |
| CN110985795A (en) * | 2019-12-20 | 2020-04-10 | 江苏万源新材料股份有限公司 | Water extrusion reducing tee |
-
2013
- 2013-01-30 CN CN 201320052051 patent/CN203147128U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672243A (en) * | 2013-12-27 | 2014-03-26 | 无锡佳龙换热器制造有限公司 | Tee joint of heat exchanger |
| CN103673733A (en) * | 2013-12-27 | 2014-03-26 | 无锡佳龙换热器制造有限公司 | Tee joint for heat exchange equipment |
| CN103673733B (en) * | 2013-12-27 | 2016-01-20 | 无锡佳龙换热器股份有限公司 | A kind of three-way connection of heat transmission equipment |
| CN103672243B (en) * | 2013-12-27 | 2016-06-01 | 无锡佳龙换热器股份有限公司 | The Y-junction of a kind of interchanger |
| CN110985795A (en) * | 2019-12-20 | 2020-04-10 | 江苏万源新材料股份有限公司 | Water extrusion reducing tee |
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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: 20130821 |