CN204084917U - Exempt to weld water swivel - Google Patents
Exempt to weld water swivel Download PDFInfo
- Publication number
- CN204084917U CN204084917U CN201420551881.1U CN201420551881U CN204084917U CN 204084917 U CN204084917 U CN 204084917U CN 201420551881 U CN201420551881 U CN 201420551881U CN 204084917 U CN204084917 U CN 204084917U
- Authority
- CN
- China
- Prior art keywords
- joint body
- water swivel
- spinning dish
- spinning
- silica gel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model belongs to solar water heater apparatus field, is specifically related to one and exempts to weld water swivel.This device comprises makes joint body by stainless steel material, the upper and lower both ends open of described joint body, and bottom is polygonal spinning dish; Described joint body and spinning dish inside are provided with internal thread, and this joint body and spinning dish junction outer setting have silica gel sealing ring, and the internal diameter of this silica gel sealing ring is less than the external diameter of described joint body.This apparatus structure is compact, reasonable in design, not only sealing is tight, and ensure that the stainless steel of water tank inner end cap and water swivel does not change, extend the service life of water tank, also improve the overall quality of solar water heater, decrease the generation owing to welding the waste product caused, reduce production cost.
Description
Technical field
The utility model belongs to solar water heater apparatus field, is specifically related to one and exempts to weld water swivel.
Background technology
Traditional warming solar energy water tank inner end cap water swivel is usually with the mode welding production of argon arc welding.Although there is argon shield, due to high-temperature soldering, finally still can cause stainless steel Local Damaged, be easy to when running into water quality and being slightly poor be occurred leaking by corrosion, shorten the service life of water tank.In addition the stainless steel materials due to attemperater is thinner, if workman is improper to parameter adjustments such as voltages in welding process, easy burn-through steel plate, causes the generation of waste product, improve production cost.
Utility model content
The utility model is for the deficiencies in the prior art, and provide one and exempt to weld water swivel, its structure is simple, and reasonable in design, cost is low, good airproof performance, ensures that the stainless steel of water tank inner end cap and water swivel does not change, extends the service life of water tank.
The technical solution of the utility model is achieved in that one is exempted from welding water swivel this device and comprised and make joint body by stainless steel material, the upper and lower both ends open of described joint body, and bottom is polygonal spinning dish; Described joint body and spinning dish inside are provided with internal thread, and this joint body and spinning dish junction outer setting have silica gel sealing ring, and the internal diameter of this silica gel sealing ring is less than the external diameter of described joint body.
Preferably, described spinning dish is octagon or regular hexagon.
Preferably, the thickness of described spinning dish is 2mm.
Preferably, described internal thread specification is M25.
The utility model solves the defect existed in background technology, has following beneficial effect:
What the utility model provided exempts to weld water swivel, its compact conformation, reasonable in design, be connected with attemperater inner end cap by spinning, not only good airproof performance, and ensure that the stainless steel of water tank inner end cap and water swivel does not change, extend the service life of water tank, also improve the overall quality of solar water heater, decrease the generation owing to welding the waste product caused, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of exempting to weld water swivel;
Fig. 2 is the profile of Fig. 1 front view;
Fig. 3 exempts from the schematic diagram after welding water swivel spinning;
In figure: 1-joint body, 2-silica gel sealing ring, 3-spinning dish, 4-internal thread, 5-attemperater inner end cap, 6-exempts to weld water swivel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
One is as depicted in figs. 1 and 2 exempted to weld water swivel, and comprise and make joint body 1 by stainless steel material, joint body about 1 both ends open, bottom is polygonal spinning dish 3; Joint body 1 and spinning dish 3 inside are provided with internal thread 4, and this joint body 1 and spinning dish 3 junction outer setting have silica gel sealing ring 2, and the internal diameter of this silica gel sealing ring 2 is less than described joint body 1 external diameter.Spinning dish 3 is octagon or regular hexagon, and the present embodiment spinning dish 3 thickness is 2mm, the preferred octagon of profile.Internal thread 4 specification is M25, can receive the 25PPR water pipe of standard.
The course of work of the present utility model is as shown in Figure 3: in the attemperater inner end cap 5 wanting spinning, have the regular hexagon of corresponding shape or the preset holes of octagon, the aperture of general preset holes is slightly less than the aperture of spinning dish 3, water swivel 6 is welded through the preset holes in inner end cap 5 by exempting from, and spinning dish 3 and inner end cap 5 surface are adjacent to, then be fixed on the mould of spinning machine, exempt from welding water swivel 6 with lathe main axis while, with spinning roller or catch up with rod to stress on to exempt from and weld water swivel 6, make it the plastic deformation producing local.Under the feed motion of spinning roller and the rotary motion acting in conjunction of blank, the plastic deformation of local is made to expand to the surface of more than the internal whorl of exempting from welding water swivel 6 step by step, form one crimping, and be close in attemperater inner end cap 5, complete the rotary pressing processing of part.The crimping formed makes sheet material, spinning dish 3 and silica gel sealing ring 2 mutually be squeezed into be integrated, and finally exempts from welding water swivel 6 by firmly spinning in attemperater inner end cap 5.Wherein silicone gasket 2 can form sealing between attemperater inner end cap 5 and the crimping of exempting from welding water swivel, effectively prevent seepage from getting good sealing effectiveness, do not destroy attemperater inner end cap 5 and the stainless steel exempting to weld water swivel 6 simultaneously, extend the service life of water tank, improve the overall quality of solar water heater.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. exempt to weld a water swivel, it is characterized in that: comprise and make joint body (1) by stainless steel material, described joint body (1) is both ends open up and down, and bottom is polygonal spinning dish (3); Described joint body (1) and spinning dish (3) inside are provided with internal thread (4), this joint body (1) and spinning dish (3) junction outer setting have silica gel sealing ring (2), and the internal diameter of this silica gel sealing ring (2) is less than described joint body (1) external diameter.
2. according to claim 1 exempting from welds water swivel, it is characterized in that: described spinning dish (3) is octagon or regular hexagon.
3. according to claim 1 exempting from welds water swivel, it is characterized in that: the thickness of described spinning dish (3) is 2mm.
4. according to claim 1 exempting from welds water swivel, it is characterized in that: described internal thread (4) specification is M25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551881.1U CN204084917U (en) | 2014-09-24 | 2014-09-24 | Exempt to weld water swivel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551881.1U CN204084917U (en) | 2014-09-24 | 2014-09-24 | Exempt to weld water swivel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084917U true CN204084917U (en) | 2015-01-07 |
Family
ID=52177623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551881.1U Expired - Fee Related CN204084917U (en) | 2014-09-24 | 2014-09-24 | Exempt to weld water swivel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084917U (en) |
-
2014
- 2014-09-24 CN CN201420551881.1U patent/CN204084917U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204084917U (en) | Exempt to weld water swivel | |
| CN204035817U (en) | Major diameter thin cylinder of the same race docking roof pressing type welds swollen support device | |
| CN202921797U (en) | Seal device for copper pipes | |
| CN201841364U (en) | Stainless steel sealing head | |
| CN203426587U (en) | Welding gun used for tube plate point welding | |
| CN206192005U (en) | Interior screwed joint and integrative drying bottle that designs of bottle | |
| CN204470802U (en) | End socket gripper shoe Anti-deformation device for welding | |
| CN204342349U (en) | A kind of hydraulic jack | |
| CN204063648U (en) | A kind of separated type solar storage tank | |
| CN105562915B (en) | A kind of projection welding Top electrode device | |
| CN204226634U (en) | The sealing orifice of snakelike cooling by water pipe | |
| CN204313699U (en) | The mounting structure of a kind of warm air radiator hydroecium and water pipe | |
| CN205155387U (en) | Exempt from welded water tank mouth of a river structure | |
| CN205641613U (en) | Water heater inner bag inner end cap | |
| CN204148744U (en) | A kind of photovoltaic module automatic welding reprocesses scaling powder applicator | |
| CN211356785U (en) | Nursing is with diminishing inflammation ointment bottling device | |
| CN204035833U (en) | A kind of solar water heater copper pipe weld holder | |
| CN204330143U (en) | Temperature probe enamel blind pipe structure | |
| CN204902291U (en) | Weld welded solar collector inner water tank with argon arc | |
| CN202547094U (en) | Novel sleeved welding device for different materials | |
| CN204127518U (en) | A kind of plastic bottle stretching bar mounting structure | |
| CN203650397U (en) | Membrane obtaining clamp | |
| CN203216123U (en) | Pressure-bearing plastic inner container and solar water heater using same | |
| CN214839197U (en) | Hot melt PPR pipe prevents turn-ups's pipe fitting | |
| CN211203152U (en) | Pipe fitting with sealing plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150107 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |