CN205878624U - Seal structure and water heater between heating pipe and flange - Google Patents
Seal structure and water heater between heating pipe and flange Download PDFInfo
- Publication number
- CN205878624U CN205878624U CN201620499994.0U CN201620499994U CN205878624U CN 205878624 U CN205878624 U CN 205878624U CN 201620499994 U CN201620499994 U CN 201620499994U CN 205878624 U CN205878624 U CN 205878624U
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- flange
- heat pipe
- water heater
- heating pipe
- seal structure
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Abstract
The utility model discloses a seal structure and water heater between heating pipe and flange, this seal structure locates to be provided with screwed joint through the mode of moulding plastics at the nozzle position of heating pipe, screwed joint's the threaded portion passes the flange hole of flange, the nut with the threaded portion can dismantle through threaded connection and link together. The utility model provides a seal structure between heating pipe and the flange, the material cause that can effectively solve because of production heating pipe and flange causes both can't weld problem together, the utility model provides a seal structure can also effectively guarantee sealed reliability between the two when being in the same place heating pipe and flange joint, is fit for using widely on a large scale. The utility model provides a be provided with the seal structure between above -mentioned heating pipe and the flange on the water heater, can guarantee that the sealed effect of water heater is better.
Description
Technical field
This utility model relates to field of water heaters, more specifically discloses a kind of sealing structure added between heat pipe and flange
And water heater.
Background technology
At present the most on the market add heat pipe, be the most all divided into flange and add heat pipe two parts, both are by welding or riveting
Mode links together, and is fixed on use container (such as water heater liner etc.) by heating body by flange, constitutes complete
Heating system.
But the existence of the factors such as the requirement being because on mounting structure, such as insulant, causes producing flange and heating
Bi-material used by pipe cannot link together by the way of welding.
Therefore, market needs a kind of new sealing structure added between heat pipe and flange and the hot water with this sealing structure badly
Device, when add heat pipe and flange cannot by weld or time riveting method links together, this sealing structure can by add heat pipe with
Flange joint together and ensures have good sealing effectiveness between the two.
Utility model content
A purpose of the present utility model is, proposes a kind of sealing structure added between heat pipe and flange, existing to solve
Have because cannot welding or be riveted together for manufacturing the material adding heat pipe and flange present in technology, and cause add heat pipe with
The problem that flange cannot seal.
Another purpose of the present utility model is, proposes a kind of water heater, this water heater is provided with and above-mentioned adds heat pipe
And the sealing structure between flange, to ensure that water heater has good sealing effectiveness.
For reaching above-mentioned purpose, this utility model by the following technical solutions:
A kind of sealing structure added between heat pipe and flange, adds, at the nozzle position of heat pipe, injection molding manner is provided with spiral shell
Stricture of vagina joint；
The threaded portion of described nipple is through the flange hole of flange, and nut is threaded connection with described threaded portion
It is detachably connected.
Preferably, it is provided with seal washer between described flange and nipple.
Preferably, described nipple is made up of plastic material.
Preferably, add heat pipe described in be made up of titanium alloy.
Water heater, described water heater is provided with the sealing structure added as above between heat pipe and flange.
Further, also include that temperature control tube, described temperature control tube are fixed on described flange.
The beneficial effects of the utility model are: the sealing structure added between heat pipe and flange in this utility model, it is possible to
Effectively solve because production adds the problem that the material cause of heat pipe and flange causes both cannot weld or be riveted together, this practicality
Sealing structure in novel by add heat pipe together with Flange joint while can also be effectively ensured seal between the two can
By property, it is suitable for large-scale promotion and uses.
The above-mentioned sealing structure added between heat pipe and flange it is provided with, it is possible to ensure heat on water heater in this utility model
The sealing effectiveness of hydrophone is more preferable.
Accompanying drawing explanation
Fig. 1 is the sealing structure added between heat pipe and flange that this utility model embodiment one proposes.
In figure:
1, flange；2, heat pipe is added；21, nipple；3, nut；4, temperature control tube.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Embodiment one
As it is shown in figure 1, be the sealing structure added between heat pipe and flange of the present embodiment proposition, including adding heat pipe 2 and method
Blue 1, wherein, add heat pipe 2 and be made up of titanium alloy.Cannot realize by the way of welding or riveting between heat pipe 2 with flange 1 when adding
When connecting and seal, the present embodiment is provided with nipple 21 by injection molding manner at the nozzle position adding heat pipe 2.Injection side
Formula is generally divided into rubber injection mold and plastic injection, and the nipple 21 in the present embodiment uses the mode of plastic injection,
Described nipple 21 is made up of plastic material.
The threaded portion of described nipple 21 passes through screw thread through the flange hole of flange 1, nut 3 and described threaded portion
Connection is detachably connected.The present embodiment uses dismountable thread connecting mode, flange and heating can either be realized
The connection of pipe, additionally it is possible to effectively realize sealing effectiveness.
As one preferred embodiment, the present embodiment is provided with between described flange 1 and nipple 21 close
Seal washer, to ensure that the sealing structure in the present embodiment has good sealing effectiveness.
The sealing structure added between heat pipe 2 and flange 1 in the present embodiment, it is possible to effectively solve because production adds heat pipe and method
Both problems that cannot weld or be riveted together that blue material cause causes, the sealing structure in the present embodiment will add heat pipe
2 and flange 1 link together while the reliability that between the two seal can also be effectively ensured, applicable large-scale promotion makes
With.
Embodiment two
Present embodiment discloses a kind of water heater, this water heater is provided with as described in embodiment one, adds heat pipe and method
Sealing structure between orchid.
Being additionally provided with temperature control tube 4 on water heater in the present embodiment, described temperature control tube 4 is fixed on described flange 1.As
Preferred embodiment, the sealing means that the temperature control tube 4 in the present embodiment is also adopted by embodiment one realizes being tightly connected one.
The above-mentioned sealing structure added between heat pipe and flange it is provided with, it is possible to ensure hot water on water heater in the present embodiment
The sealing effectiveness of device is more preferable.
Describing know-why of the present utility model above in association with specific embodiment, these descriptions are intended merely to explain this reality
By novel principle, it is impossible to be construed to the restriction to this utility model protection domain by any way.Based on explaining herein, ability
The technical staff in territory need not pay performing creative labour can associate other detailed description of the invention of the present utility model, these
Within mode falls within protection domain of the present utility model.
Claims (6)
1. the sealing structure that a kind adds between heat pipe and flange, it is characterised in that: add at the nozzle position of heat pipe (2) by injection
Mode is provided with nipple (21)；
The threaded portion of described nipple (21) passes through spiral shell through the flange hole of flange (1), nut (3) and described threaded portion
Stricture of vagina connection is detachably connected.
The sealing structure added between heat pipe and flange the most according to claim 1, it is characterised in that: described flange (1) with
Nipple is provided with seal washer between (21).
The sealing structure added between heat pipe and flange the most according to claim 2, it is characterised in that: described nipple
(21) it is made up of plastic material.
The sealing structure added between heat pipe and flange the most according to claim 3, it is characterised in that add heat pipe (2) described in:
It is made up of titanium alloy.
5. water heater, it is characterised in that: arrange on described water heater and require the heating described in 1 to 4 any one just like claim
Sealing structure between pipe (2) and flange (1).
Water heater the most according to claim 5, it is characterised in that: also including temperature control tube (4), described temperature control tube (4) is fixed
On described flange (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499994.0U CN205878624U (en) | 2016-05-27 | 2016-05-27 | Seal structure and water heater between heating pipe and flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499994.0U CN205878624U (en) | 2016-05-27 | 2016-05-27 | Seal structure and water heater between heating pipe and flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205878624U true CN205878624U (en) | 2017-01-11 |
Family
ID=57688778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499994.0U Active CN205878624U (en) | 2016-05-27 | 2016-05-27 | Seal structure and water heater between heating pipe and flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205878624U (en) |
-
2016
- 2016-05-27 CN CN201620499994.0U patent/CN205878624U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |