CN103673733A - Tee joint for heat exchange equipment - Google Patents
Tee joint for heat exchange equipment Download PDFInfo
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- CN103673733A CN103673733A CN201310740159.2A CN201310740159A CN103673733A CN 103673733 A CN103673733 A CN 103673733A CN 201310740159 A CN201310740159 A CN 201310740159A CN 103673733 A CN103673733 A CN 103673733A
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- way connection
- supervisor
- connection body
- arm
- boss
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Abstract
The invention belongs to the technical field of heat exchangers, and particularly relates to a tee joint for heat exchange equipment. The tee joint comprises a tee joint body. A first main pipe, a second main pipe and a branch pipe are arranged on the tee joint body, the first main pipe is communicated with the second main pipe, the branch pipe is perpendicular to the tee joint body, the branch pipe is communicated with the tee joint body, and the inner wall of the first main pipe, the inner wall of the second main pipe and the inner wall of the branch pipe are respectively provided with threads. The first main pipe, the second main pipe and the branch pipe are respectively provided with a boss which stretches outwards, conical shrinkage sleeves are arranged at the front ends of the bosses, threads are arranged on the outer walls of the rear ends of the bosses, the shrinkage sleeves are provided with shrinkage openings which penetrate through the shrinkage sleeves, and lock nuts matched with the bosses are arranged on the bosses. The shrinkage sleeves have certain elastic space through the shrinkage openings, and the tee joint can be matched with pipelines with different calibers by inserting the pipelines into the bosses, tightening the shrinkage sleeves and screwing up the lock nuts.
Description
Technical field
The invention belongs to technical field of heat exchangers, relate in particular to the three-way connection that a kind of heat transmission equipment is used.
Background technology
Heat exchanger is that the part heat of hot fluid is passed to cold fluid, makes fluid temperature (F.T.) reach the exchange heat equipment of technological process set quota, claims again heat exchanger.Heat exchanger is widely used in boiler HVAC field as heat-transfer equipment, and along with the develop rapidly of power-saving technology, the kind of heat exchanger is more and more.Wherein, three-way connection is one of part of heat exchanger composition.
The bore of existing three-way connection is all fixed size, for different pipelines, need to change different three-way connections, very inconvenient.
Summary of the invention
The three-way connection that the embodiment of the present invention provides a kind of heat transmission equipment to use, is intended to solve the problem that existing three-way connection bore is all fixed size.
The embodiment of the present invention is to realize like this, the three-way connection that a kind of heat transmission equipment is used, comprise three-way connection body, described three-way connection body is provided with the first supervisor, the second supervisor and arm, described the first supervisor is communicated with the second supervisor, described arm is perpendicular to three-way connection body, and described arm is communicated with three-way connection body, described the first supervisor, the inwall of the second supervisor and arm is equipped with screw thread, described the first supervisor, the second supervisor and arm are provided with outward extending boss, the front end of described boss is the contraction cover of taper, the rear end outer wall of boss is provided with screw thread, shrink cover and be provided with the contraction mouth that runs through contraction cover, on boss, be also provided with the locking nut coordinating with boss.
Preferably, described locking nut comprises the tightening sleeve coordinating with contraction cover and the nut coordinating with the rear end of boss.
Preferably, the quantity of described contraction mouth is more than 3.
Preferably, the one end described the first supervisor and three-way connection body) being connected, one end and the arm that the second supervisor is connected with three-way connection body are equipped with filter with one end that three-way connection body is connected.
Preferably, one end that one end that one end that described the first supervisor is connected with three-way connection body, the second supervisor are connected with three-way connection body and arm are connected with three-way connection body all has holddown groove, described filter comprises retainer plate and screen pack, described retainer plate is fixed on screen pack, is provided with the projection coordinating with described holddown groove on described retainer plate.
Preferably, described three-way connection body adopts brass or stainless steel material to make.
Preferably, described three-way connection body, the first supervisor, the second supervisor, arm and boss are all spent and are had wearing layer.
Preferably, described wearing layer is allumen.
Preferably, described retainer plate and screen pack are stainless steel, and the aperture of described screen pack is 40-180 order.
The three-way connection of heat transmission equipment of the present invention, comprise three-way connection body, three-way connection body is provided with the first supervisor, the second supervisor and arm, the first supervisor is communicated with the second supervisor, arm is perpendicular to three-way connection body, and arm is communicated with threeway body, by the first supervisor, the inwall of the second supervisor and arm is equipped with screw thread and is connected with pipeline, the first supervisor, the second supervisor and arm are provided with outward extending boss, the front end of boss is the contraction cover of taper, the rear end outer wall of boss is provided with screw thread, shrink cover and be provided with the contraction mouth that runs through contraction cover, on boss, be also provided with the locking nut coordinating with boss, by contraction mouth, make to shrink cover and there is certain elastic space, pipeline injects boss, by contraction, overlap and tighten up, pass through again locking nut screwing, thereby make three-way connection of the present invention can coordinate the pipeline of different bores.
Accompanying drawing explanation
Fig. 1 represents the structure chart of the three-way connection that a kind of heat transmission equipment that the embodiment of the present invention provides is used.
Fig. 2 represents the structure chart of the filter that the embodiment of the present invention provides.
Wherein, 1 three-way connection body, 2 first supervisors, 3 second supervisors, 4 arms, 5 boss, 6 contraction mouths, 7 locking nuts, 8 holddown grooves, 9 retainer plates, 10 screen packs.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
See Fig. 1-2, Fig. 1 is the cut-away section structure chart of the three-way connection used of a kind of heat transmission equipment, filter wherein is not installed, comprise three-way connection body 1, three-way connection body 1 is provided with the first supervisor 2, the second supervisor 3 and arm 4, the first supervisor 2 is communicated with the second supervisor 3, arm 4 is perpendicular to three-way connection body 1, and arm 4 is communicated with three-way connection body 1, the first supervisor 2, the inwall of the second supervisor 3 and arm 4 is equipped with screw thread, the first supervisor 2, the second supervisor 3 and arm 4 are provided with outward extending boss 5, the front end of boss 5 is the contraction cover of taper, the rear end outer wall of boss is provided with screw thread, shrink cover and be provided with the contraction mouth 6 that runs through contraction cover, on boss 5, be also provided with the locking nut 7 coordinating with boss 5.
The three-way connection of the present embodiment, at three-way connection body 1, be provided with the first supervisor 2, the second supervisor 3 and arm 4, and the first supervisor 2, the second supervisor 3 and arm 4 are provided with outward extending boss 5, the front end of boss 5 is the contraction cover of taper, the rear end outer wall of boss is provided with screw thread, shrink cover and be provided with the contraction mouth 6 that runs through contraction cover, when inserting pipeline, pipeline stretches into from the contraction cover of boss 5, rear end straight cutting by boss 5 enters in the first supervisor 2 (to give an example herein, also the second supervisor 3 or arm 4), the pipeline of different bores can be by the contraction of taper cover parcel, produce certain pressure, now, by locking nut 7, tighten, thereby fixed-piping, pipeline front end and the first supervisor are threaded connection.At this, be in embodiment, locking nut 7 comprises the tightening sleeve coordinating with contraction cover and the nut coordinating with the rear end of boss.Tightening sleeve coordinates with contraction cover, and shape just in time can pressing be shunk cover, thus one end of fixed-piping, and the rear end of locking nut is the nut coordinating with the rear end of boss, by nut, is connected with the threaded engagement of boss rear end, last fixed-piping.Preferably, the quantity of contraction mouth 6 is more than 3, and the contraction cover that is has certain elastic space, can adapt to the pipeline of different bores.Contraction mouth 6 quantity are more, and the elastic range of shrinking cover is larger, can adapt to the pipeline of more bores.
Boss 5 is provided with seal groove away from one end of three-way connection body 1, in seal groove, can place sealing ring or packing ring, can better play sealing function.The length of locking nut 7 equals the length of boss 5, to play sealing function.
In embodiments of the present invention, the internal diameter of first supervisor the 2, second supervisor 3 and arm 4 is all identical, the internal diameter of three interfaces of three-way connection body 1 is all identical, and the internal diameter of first supervisor the 2, second supervisor 3 and arm 4 is all less than the internal diameter of the interface of three-way connection body 1.Wherein, the external diameter of first supervisor the 2, second supervisor 3 and arm 4 is all greater than the internal diameter of the interface of three-way connection body 1.
As another preferred embodiment of the present invention, the first supervisor 2 is identical with the second supervisor's 3 internal diameter, the internal diameter of three interfaces of three-way connection body 1 is all identical, and first supervisor the 2 and second supervisor's 3 internal diameter is all greater than the internal diameter of arm 4, the internal diameter of first supervisor the 2, second supervisor 3 and arm 4 is all less than the internal diameter of the interface of three-way connection body 1.Wherein, the external diameter of first supervisor the 2, second supervisor 3 and arm 4 is all greater than the internal diameter of the interface of three-way connection body 1.
As the preferred embodiments of the present invention, Fig. 2 shows the structure chart of the filter that the embodiment of the present invention provides, and first supervisor 2 one end that are connected with three-way connection body 1, second are responsible for 3 one end that are connected with three-way connection body 1 and arm 4 is equipped with filter with one end that three-way connection body 1 is connected.
Concrete, one end that first supervisor 2 one end that are connected with three-way connection body 1, second supervisor 3 one end that are connected with three-way connection body 1 and arm 4 are connected with three-way connection body 1 all has holddown groove 8, filter comprises retainer plate 9 and screen pack 10, retainer plate 9 is fixed on screen pack 10, is provided with the projection coordinating with holddown groove 8 on retainer plate 9.Wherein, holddown groove 8 can be T shape, square or other shapes, and the projection arranging on retainer plate 9 coordinates with holddown groove 8 clampings.Also can, by opening hole in the projection at retainer plate 9, by screw and holddown groove 8, fix.Preferably, screen pack 10 can be arranged to bilayer or three layers, filter effect is better, also can will the screen pack 10 of the different numbers of plies be set on different supervisors or arm as required.
Three-way connection body 1 of the present invention adopts brass or stainless steel material to make.Thermal conductivity, ductility and corrosion resistance are better.
As the preferred embodiments of the present invention, three-way connection body 1, first supervisor the 2, second supervisor 3, arm 4 and boss 5 are all spent and are had wearing layer.Preferably, wearing layer is allumen.Can prevent that three-way connection surface from being scratched.
As the preferred embodiments of the present invention, retainer plate 9 is stainless steel with screen pack 10, and the aperture of screen pack 10 is 40-180 order.Wherein, 40 order apertures are 0.45mm, and 180 order apertures are 0.088mm.
The three-way connection of heat transmission equipment of the present invention, comprise three-way connection body 1, three-way connection body 1 is provided with the first supervisor 2, the second supervisor 3 and arm 4, the first supervisor 2 is communicated with the second supervisor 3, arm 4 is perpendicular to three-way connection body 1, and arm 4 is communicated with threeway body, by the first supervisor 2, the inwall of the second supervisor 3 and arm 4 is equipped with screw thread and is connected with pipeline, the first supervisor 2, the second supervisor 3 and arm 4 are provided with outward extending boss 5, the front end of boss 5 is the contraction cover of taper, the rear end outer wall of boss 5 is provided with screw thread, shrink cover and be provided with the contraction mouth 6 that runs through contraction cover, on boss 5, be also provided with the locking nut 7 coordinating with boss 5, by contraction mouth 6, make to shrink cover and there is certain elastic space, pipeline injects boss 5, by contraction, overlap and tighten up, by locking nut 7, tighten again, thereby make three-way connection of the present invention can coordinate the pipeline of different bores.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. the three-way connection that heat transmission equipment is used, comprise three-way connection body (1), described three-way connection body (1) is provided with the first supervisor (2), the second supervisor (3) and arm (4), described the first supervisor (2) is communicated with the second supervisor (3), described arm (4) is perpendicular to three-way connection body (1), and described arm (4) is communicated with three-way connection body (1), it is characterized in that, described the first supervisor (2), the inwall of the second supervisor (3) and arm (4) is equipped with screw thread, described the first supervisor (2), the second supervisor (3) and arm (4) are provided with outward extending boss (5), the contraction cover that the front end of described boss (5) is taper, the rear end outer wall of boss is provided with screw thread, shrink cover and be provided with the contraction mouth (6) that runs through contraction cover, on boss (5), be also provided with the locking nut (7) coordinating with boss (5).
2. three-way connection as claimed in claim 1, is characterized in that, described locking nut (7) comprises the tightening sleeve coordinating with contraction cover and the nut coordinating with the rear end of boss.
3. three-way connection as claimed in claim 1, is characterized in that, the quantity of described contraction mouth is more than 3.
4. three-way connection as claimed in claim 1, it is characterized in that, one end and arm (4) that one end that described the first supervisor (2) is connected with three-way connection body (1), the second supervisor (3) are connected with three-way connection body (1) are equipped with filter with one end that three-way connection body (1) is connected.
5. three-way connection as claimed in claim 4, it is characterized in that, one end that one end that one end that described the first supervisor (2) is connected with three-way connection body (1), the second supervisor (3) are connected with three-way connection body (1) and arm (4) are connected with three-way connection body (1) all has holddown groove (8), described filter comprises retainer plate (9) and screen pack (10), it is upper that described retainer plate (9) is fixed on screen pack (10), is provided with the projection coordinating with described holddown groove (8) on described retainer plate (9).
6. three-way connection as claimed in claim 1, is characterized in that, described three-way connection body (1) adopts brass or stainless steel material to make.
7. three-way connection as claimed in claim 1, is characterized in that, described three-way connection body (1), the first supervisor (2), the second supervisor (3), arm (4) and boss (5) are all spent and had wearing layer.
8. three-way connection as claimed in claim 7, is characterized in that, described wearing layer is allumen.
9. three-way connection as claimed in claim 5, is characterized in that, described retainer plate (9) is stainless steel with screen pack (10), and the aperture of described screen pack (10) is 40-180 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740159.2A CN103673733B (en) | 2013-12-27 | 2013-12-27 | A kind of three-way connection of heat transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740159.2A CN103673733B (en) | 2013-12-27 | 2013-12-27 | A kind of three-way connection of heat transmission equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103673733A true CN103673733A (en) | 2014-03-26 |
| CN103673733B CN103673733B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310740159.2A Expired - Fee Related CN103673733B (en) | 2013-12-27 | 2013-12-27 | A kind of three-way connection of heat transmission equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN103673733B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967890A (en) * | 2014-04-11 | 2014-08-06 | 敖勇 | Three-way pipe assembly |
| CN107448716A (en) * | 2017-08-24 | 2017-12-08 | 海盐四通管件制造有限公司 | A kind of threeway assembly variable tap |
| CN111828762A (en) * | 2020-06-15 | 2020-10-27 | 东风汽车股份有限公司 | Nylon tube assembly with flow dividing structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1887508A (en) * | 2006-07-21 | 2007-01-03 | 张天林 | Production process of high strength self-sealing composite aluminium-plastic pipe union |
| CN203147128U (en) * | 2013-01-30 | 2013-08-21 | 崇州市岷江塑胶有限公司 | Reduced tee pipe fitting for geothermal heating system |
| CN203322604U (en) * | 2013-06-23 | 2013-12-04 | 浙江金宸三普换热器有限公司 | Three-way snap coupling with filter screens |
| CN203719521U (en) * | 2013-12-27 | 2014-07-16 | 无锡佳龙换热器股份有限公司 | Tee connector for heat exchange equipment |
-
2013
- 2013-12-27 CN CN201310740159.2A patent/CN103673733B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1887508A (en) * | 2006-07-21 | 2007-01-03 | 张天林 | Production process of high strength self-sealing composite aluminium-plastic pipe union |
| CN203147128U (en) * | 2013-01-30 | 2013-08-21 | 崇州市岷江塑胶有限公司 | Reduced tee pipe fitting for geothermal heating system |
| CN203322604U (en) * | 2013-06-23 | 2013-12-04 | 浙江金宸三普换热器有限公司 | Three-way snap coupling with filter screens |
| CN203719521U (en) * | 2013-12-27 | 2014-07-16 | 无锡佳龙换热器股份有限公司 | Tee connector for heat exchange equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967890A (en) * | 2014-04-11 | 2014-08-06 | 敖勇 | Three-way pipe assembly |
| CN107448716A (en) * | 2017-08-24 | 2017-12-08 | 海盐四通管件制造有限公司 | A kind of threeway assembly variable tap |
| CN111828762A (en) * | 2020-06-15 | 2020-10-27 | 东风汽车股份有限公司 | Nylon tube assembly with flow dividing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103673733B (en) | 2016-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 214092 Jiangsu Province, Wuxi City Binhu District biomedical industrial park Xiaguang Road No. 5 Applicant after: WUXI JIALONG HEAT EXCHANGER STOCK COMPANY LTD. Address before: 214092 Jiangsu Province, Wuxi City Binhu District biomedical industrial park Xiaguang Road No. 5 Applicant before: WUXI JIALONG HEAT-EXCHANGER MANUFACTURING CO., LTD. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: WUXI JIALONG HEAT EXCHANGER MANUFACTURING CO., LTD. TO: WUXI JIALONG HEAT EXCHANGER STOCK COMPANY LTD. |
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| 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: 20160120 Termination date: 20161227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |