CN104613647A - Inlet and outlet nozzle connecting device of coiled pipe heat exchanger - Google Patents
Inlet and outlet nozzle connecting device of coiled pipe heat exchanger Download PDFInfo
- Publication number
- CN104613647A CN104613647A CN201510046753.0A CN201510046753A CN104613647A CN 104613647 A CN104613647 A CN 104613647A CN 201510046753 A CN201510046753 A CN 201510046753A CN 104613647 A CN104613647 A CN 104613647A
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- China
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- water pipe
- ladle body
- sealing
- sealing device
- guide pin
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Abstract
The invention discloses an inlet and outlet nozzle connecting device of a coiled pipe heat exchanger. The inlet and outlet nozzle connecting device comprises a mounting hole formed in a barrel body, a water pipe guide sleeve is arranged in the mounting hole in a penetrating mode, a water pipe is arranged in the water pipe guide sleeve in a penetrating mode, the two ends, making contact with the water pipe guide sleeve, of the water pipe are provided with a first sealing device and a second sealing device respectively, the two ends, making contact with the barrel body, of the water pipe guide sleeve are provided with a third sealing device and a fourth sealing device respectively, and the water pipe guide sleeve is made of stainless steel. By the adoption of the structure, sealing at the connecting positions of the water pipe and the barrel body is achieved through multiple sealing devices, the possibility that the connecting positions leak water and are corroded is reduced, and the inlet and outlet nozzle connecting device of the coiled pipe heat exchanger is simple in structure and obvious in effect.
Description
Technical field
The present invention relates to a kind of coil exchanger turnover mouth jockey.
Background technology
Due to the raising of people's living standard, water heater industry has entered the stage of fast development, while industry fast development, also exposes considerable shortcoming and technical problem, in actual mechanical process, water heater insulation press-bearing water tank weld corrodes and leaks is a very common problem.By the analysis of causes and detection, find that water tank and water pipe junction are the high frequency nidus leaked, existing syndeton is perfect not, there is further room for improvement, the invention provides a kind of coil exchanger turnover mouth jockey for this reason, be intended to solve the problem.
Summary of the invention
In order to solve the problem, the invention provides a kind of coil exchanger turnover mouth jockey.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of coil exchanger turnover mouth jockey, comprise the installing hole be arranged on ladle body, water pipe guide pin bushing is equipped with in described installing hole, water pipe is equipped with in described water pipe guide pin bushing, two ends that described water pipe contacts with water pipe guide pin bushing are respectively arranged with the first sealing device and the second sealing device, and two ends that described water pipe guide pin bushing contacts with ladle body are respectively arranged with the 3rd sealing device and the 4th sealing device.
Described first sealing device is positioned at ladle body inside, it comprises pad, the first sealing ring and lock screw, described water pipe guide pin bushing and lock screw junction are provided with screw thread, and this end is provided with interior chamfering, one end of described lock screw is provided with the first seal stopper ring, internal diameter and the water pipe external diameter of this first seal stopper ring match, and described first sealing ring is arranged in interior chamfering, and described pad is between the first sealing ring and the first seal stopper ring.
Described second sealing device is positioned at ladle body outside, it comprises red copper pad and housing pin, described water pipe outwards turns down formation one circular fold in the end of ladle body outside, described water pipe guide pin bushing is provided with an annular groove on the tip inside wall of ladle body outside, this annular groove is provided with internal thread, flanging is positioned at annular groove, and described red copper pad is between flanging and the end of annular groove, and described housing pin is used for compacting and folding.
Described 3rd seal apparatus and the 4th sealing device all comprise sealing gland and the second sealing ring, described water pipe conduit lateral wall is provided with the second baffle ring, described sealing gland is angle steel shape ringwise, lay respectively at ladle body inside and ladle body outside, described second sealing ring is positioned at sealing gland, the sealing gland being positioned at ladle body inside is compressed by lock screw and ladle body madial wall, and the sealing gland being positioned at ladle body outside is compressed by the second baffle ring and ladle body lateral wall.
Described water pipe guide pin bushing adopts stainless steel.
The invention has the beneficial effects as follows: adopt the present invention of said structure to realize the sealing of the junction to water pipe and ladle body by arranging Multilayer sealing device, reach the probability reducing this junction and leak, structure of the present invention is simple, Be very effective.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
With reference to Fig. 1, the present invention is a kind of coil exchanger turnover mouth syndeton, comprise the installing hole be arranged on ladle body 1, water pipe guide pin bushing 3 is equipped with in installing hole, water pipe 2 is equipped with in water pipe guide pin bushing 3, two ends that water pipe 2 contacts with water pipe guide pin bushing 3 are respectively arranged with the first sealing device and the second sealing device, and two ends that water pipe guide pin bushing 3 contacts with ladle body 1 are respectively arranged with the 3rd sealing device and the 4th sealing device, and water pipe guide pin bushing 3 adopts stainless steel.Adopt the present invention of said structure to realize the sealing of the junction to water pipe 2 and ladle body 1 by arranging Multilayer sealing device, reach the probability reducing this junction and leak, structure of the present invention is simple, Be very effective.
As shown in the figure, it is inner that first sealing device is positioned at ladle body 1, it comprises pad 41, first sealing ring 42 and lock screw 43, water pipe guide pin bushing 3 and lock screw 43 junction are provided with screw thread, and this end is provided with interior chamfering 44, one end of lock screw 43 is provided with the first seal stopper ring 45, and internal diameter and water pipe 2 external diameter of this first seal stopper ring 45 match, first sealing ring 42 is arranged in interior chamfering 44, and pad 41 is between the first sealing ring 42 and the first seal stopper ring 45.Extrude pad 41 by the first seal stopper ring 45, then extrude the first sealing ring 42 in interior chamfering 44 by pad 41, complete sealing.This sealing structure excellent.
As shown in the figure, it is outside that second sealing device is positioned at ladle body 1, it comprises red copper pad 61 and housing pin 62, described water pipe 2 outwards turns down formation one circular fold 63 in the end of ladle body outside, described water pipe guide pin bushing 3 is provided with an annular groove on the tip inside wall of ladle body 1 outside, and this annular groove is provided with internal thread, and flanging is positioned at annular groove, described red copper pad 61 is between flanging 63 and the end of annular groove, and described housing pin 62 is for compacting and folding 63.This sealing structure excellent.
As shown in the figure, 3rd seal apparatus and the 4th sealing device all comprise sealing gland 52 and the second sealing ring 53, water pipe 2 conduit lateral wall is provided with the second baffle ring 54, sealing gland 52 is angle steel shape ringwise, lay respectively at ladle body 1 inside and ladle body 1 outside, second sealing ring 53 is positioned at sealing gland 52, and the sealing gland 52 being positioned at ladle body 1 inside is compressed by lock screw 43 and ladle body 1 madial wall, and the sealing gland 52 being positioned at ladle body 1 outside is compressed with ladle body 1 lateral wall by the second baffle ring 54.Therefore above-mentioned first sealing device, the second sealing device, the 3rd sealing device and the 4th sealing device are compact connected, the overall secure seal forming docking port place, sealing effectiveness frame.
Above-described embodiment is preferred version of the present invention, and the present invention also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the scope set by the application's claim.
Claims (5)
1. a coil exchanger turnover mouth jockey, it is characterized in that comprising the installing hole be arranged on ladle body, water pipe guide pin bushing is equipped with in described installing hole, water pipe is equipped with in described water pipe guide pin bushing, two ends that described water pipe contacts with water pipe guide pin bushing are respectively arranged with the first sealing device and the second sealing device, and two ends that described water pipe guide pin bushing contacts with ladle body are respectively arranged with the 3rd sealing device and the 4th sealing device.
2. a kind of coil exchanger turnover mouth jockey as claimed in claim 1, it is characterized in that described first sealing device is positioned at ladle body inside, it comprises pad, the first sealing ring and lock screw, described water pipe guide pin bushing and lock screw junction are provided with screw thread, and this end is provided with interior chamfering, one end of described lock screw is provided with the first seal stopper ring, internal diameter and the water pipe external diameter of this first seal stopper ring match, described first sealing ring is arranged in interior chamfering, and described pad is between the first sealing ring and the first seal stopper ring.
3. a kind of coil exchanger turnover mouth jockey as claimed in claim 1, it is characterized in that described second sealing device is positioned at ladle body outside, it comprises red copper pad and housing pin, described water pipe outwards turns down formation one circular fold in the end of ladle body outside, described water pipe guide pin bushing is provided with an annular groove on the tip inside wall of ladle body outside, this annular groove is provided with internal thread, flanging is positioned at annular groove, described red copper pad is between flanging and the end of annular groove, and described housing pin is used for compacting and folding.
4. a kind of coil exchanger turnover mouth jockey as claimed in claim 2, it is characterized in that described 3rd seal apparatus and the 4th sealing device all comprise sealing gland and the second sealing ring, described water pipe conduit lateral wall is provided with the second baffle ring, described sealing gland is angle steel shape ringwise, lay respectively at ladle body inside and ladle body outside, described second sealing ring is positioned at sealing gland, the sealing gland being positioned at ladle body inside is compressed by lock screw and ladle body madial wall, and the sealing gland being positioned at ladle body outside is compressed by the second baffle ring and ladle body lateral wall.
5. a kind of coil exchanger turnover mouth jockey as claimed in claim 1, is characterized in that described water pipe guide pin bushing adopts stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046753.0A CN104613647A (en) | 2015-01-29 | 2015-01-29 | Inlet and outlet nozzle connecting device of coiled pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046753.0A CN104613647A (en) | 2015-01-29 | 2015-01-29 | Inlet and outlet nozzle connecting device of coiled pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104613647A true CN104613647A (en) | 2015-05-13 |
Family
ID=53148221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046753.0A Pending CN104613647A (en) | 2015-01-29 | 2015-01-29 | Inlet and outlet nozzle connecting device of coiled pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104613647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596325A (en) * | 2015-01-29 | 2015-05-06 | 广东百思特管业科技有限公司 | Connecting structure for inlet-outlet nozzle of coiled pipe heat exchanger |
| CN105841370A (en) * | 2016-03-23 | 2016-08-10 | 广东瑞星新能源科技有限公司 | Water-leakage-proof connection process for coil pipe in stainless steel liner fluorine circulation water tank |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3013522C2 (en) * | 1980-04-08 | 1985-02-28 | Ameln, Helmut von, 5000 Köln | Radiator connection element |
| CN2364307Y (en) * | 1998-12-08 | 2000-02-16 | 李康宁 | Elastic cutting ferrule type pipe connection |
| CN201170403Y (en) * | 2008-03-29 | 2008-12-24 | 佛山市津美家居用品有限公司 | Nut joint convenient to reverse-connecting for pipe |
| CN201757240U (en) * | 2010-08-14 | 2011-03-09 | 俞海佳 | Tee joint |
| CN202769076U (en) * | 2012-03-31 | 2013-03-06 | 江苏翠波新能源发展有限公司 | Sealing device for pipeline of heat exchanger for water tank of water heater |
| CN203298493U (en) * | 2013-06-18 | 2013-11-20 | 湖南埃瓦新能源科技有限公司 | Connecting device used for water heater |
| CN103470885A (en) * | 2013-09-22 | 2013-12-25 | 湖南埃瓦新能源科技有限公司 | Fixing part used for fixing water heater pipeline |
| CN204787939U (en) * | 2015-01-29 | 2015-11-18 | 广东百思特管业科技有限公司 | Coiled pipe heat exchanger business turn over mouth connection structure |
| CN204902257U (en) * | 2015-01-29 | 2015-12-23 | 广东百思特管业科技有限公司 | Coiled pipe heat exchanger business turn over mouth connecting device |
-
2015
- 2015-01-29 CN CN201510046753.0A patent/CN104613647A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3013522C2 (en) * | 1980-04-08 | 1985-02-28 | Ameln, Helmut von, 5000 Köln | Radiator connection element |
| CN2364307Y (en) * | 1998-12-08 | 2000-02-16 | 李康宁 | Elastic cutting ferrule type pipe connection |
| CN201170403Y (en) * | 2008-03-29 | 2008-12-24 | 佛山市津美家居用品有限公司 | Nut joint convenient to reverse-connecting for pipe |
| CN201757240U (en) * | 2010-08-14 | 2011-03-09 | 俞海佳 | Tee joint |
| CN202769076U (en) * | 2012-03-31 | 2013-03-06 | 江苏翠波新能源发展有限公司 | Sealing device for pipeline of heat exchanger for water tank of water heater |
| CN203298493U (en) * | 2013-06-18 | 2013-11-20 | 湖南埃瓦新能源科技有限公司 | Connecting device used for water heater |
| CN103470885A (en) * | 2013-09-22 | 2013-12-25 | 湖南埃瓦新能源科技有限公司 | Fixing part used for fixing water heater pipeline |
| CN204787939U (en) * | 2015-01-29 | 2015-11-18 | 广东百思特管业科技有限公司 | Coiled pipe heat exchanger business turn over mouth connection structure |
| CN204902257U (en) * | 2015-01-29 | 2015-12-23 | 广东百思特管业科技有限公司 | Coiled pipe heat exchanger business turn over mouth connecting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596325A (en) * | 2015-01-29 | 2015-05-06 | 广东百思特管业科技有限公司 | Connecting structure for inlet-outlet nozzle of coiled pipe heat exchanger |
| CN105841370A (en) * | 2016-03-23 | 2016-08-10 | 广东瑞星新能源科技有限公司 | Water-leakage-proof connection process for coil pipe in stainless steel liner fluorine circulation water tank |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |