CN204787939U - Coiled pipe heat exchanger business turn over mouth connection structure - Google Patents
Coiled pipe heat exchanger business turn over mouth connection structure Download PDFInfo
- Publication number
- CN204787939U CN204787939U CN201520065822.8U CN201520065822U CN204787939U CN 204787939 U CN204787939 U CN 204787939U CN 201520065822 U CN201520065822 U CN 201520065822U CN 204787939 U CN204787939 U CN 204787939U
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- China
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- water pipe
- ladle body
- sealing device
- guide pin
- pin bushing
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Abstract
The utility model discloses a coiled pipe heat exchanger business turn over mouth connection structure, including setting up the mounting hole on the ladle body, wear to be equipped with the water pipe guide pin bushing in the mounting hole, wear to be equipped with the water pipe in the water pipe guide pin bushing, the water pipe do not is provided with a sealing device and the 2nd sealing device with two tip of water pipe guide pin bushing contact, and the water pipe guide pin bushing do not is provided with the 3rd sealing device and fourth sealing device with two tip of ladle body contact, and the water pipe guide pin bushing adopts stainless steel. Adopt above -mentioned structure the utility model discloses a set up the multiple layer sealing device and realize sealed to the junction of water pipe and ladle body reaching the probability that reduces this junction and leak and corrode, the utility model discloses simple structure, the effect is showing.
Description
Technical field
The utility model relates to a kind of coil exchanger turnover mouth syndeton.
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 utility model provides a kind of coil exchanger to pass in and out mouth syndeton for this reason, is intended to solve the problem.
Summary of the invention
In order to solve the problem, the utility model provides a kind of coil exchanger to pass in and out mouth syndeton.
The utility model solves the technical scheme that its technical problem adopts:
A kind of coil exchanger turnover mouth syndeton, 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 the end of water pipe guide pin bushing and lock screw junction 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, and it is set to argon arc welding structure.
Described 3rd sealing device 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 beneficial effects of the utility model are: adopt the utility model 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, the utility model structure is simple, Be very effective.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
With reference to Fig. 1, the utility model 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 utility model 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, the utility model structure 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 the end of water pipe guide pin bushing and lock screw junction is provided with interior chamfering 44, one end of lock screw 43 is provided with the first seal stopper ring 45, 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 the second sealing device is positioned at ladle body 1, and it is set to argon arc welding structure 51, and argon arc welding can be antirust, sound construction.
As shown in the figure, 3rd sealing device 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 utility model, and the utility model also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, 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 syndeton, 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 syndeton as claimed in claim 1, it is characterized in that described first sealing device is positioned at ladle body inside, it comprises pad, first sealing ring and lock screw, described water pipe guide pin bushing and lock screw junction are provided with screw thread, and the end of water pipe guide pin bushing and lock screw junction 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, described pad is between the first sealing ring and the first seal stopper ring.
3. a kind of coil exchanger turnover mouth syndeton as claimed in claim 1, it is characterized in that described second sealing device is positioned at ladle body outside, it is set to argon arc welding structure.
4. a kind of coil exchanger turnover mouth syndeton as claimed in claim 2, it is characterized in that described 3rd sealing device 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 syndeton 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 |
|---|---|---|---|
| CN201520065822.8U CN204787939U (en) | 2015-01-29 | 2015-01-29 | Coiled pipe heat exchanger business turn over mouth connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065822.8U CN204787939U (en) | 2015-01-29 | 2015-01-29 | Coiled pipe heat exchanger business turn over mouth connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787939U true CN204787939U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520065822.8U Active CN204787939U (en) | 2015-01-29 | 2015-01-29 | Coiled pipe heat exchanger business turn over mouth connection structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204787939U (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 |
| CN104613647A (en) * | 2015-01-29 | 2015-05-13 | 广东百思特管业科技有限公司 | Inlet and outlet nozzle connecting device of coiled pipe heat exchanger |
-
2015
- 2015-01-29 CN CN201520065822.8U patent/CN204787939U/en active Active
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 |
| CN104613647A (en) * | 2015-01-29 | 2015-05-13 | 广东百思特管业科技有限公司 | Inlet and outlet nozzle connecting device of coiled pipe heat exchanger |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |