CN202511466U - Pressure-bearing water tank - Google Patents
Pressure-bearing water tank Download PDFInfo
- Publication number
- CN202511466U CN202511466U CN2012201531019U CN201220153101U CN202511466U CN 202511466 U CN202511466 U CN 202511466U CN 2012201531019 U CN2012201531019 U CN 2012201531019U CN 201220153101 U CN201220153101 U CN 201220153101U CN 202511466 U CN202511466 U CN 202511466U
- Authority
- CN
- China
- Prior art keywords
- water tank
- joint
- press
- tube connector
- bearing water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000003466 welding Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a pressure-bearing water tank, include: the water tank comprises a water tank shell (10), a water tank liner (20) arranged in the water tank shell (10), a connecting pipe (30) and a connector (40), wherein the connector (40) is arranged on the inner side of the liner wall of the water tank liner (20), and the connector (40) is fixedly connected with the liner wall through a connecting part arranged on the outer side of the liner wall; the connecting pipe (30) is connected with the joint (40) and is communicated with the water tank inner container (20). The utility model discloses the problem that the connecting pipe occupation space of pressure-bearing water tank is big among the prior art, the cost is with high costs has been solved effectively.
Description
Technical field
The utility model relates to field of water heaters, in particular to a kind of press-bearing water tank.
Background technology
As shown in Figure 1; The stainless steel tube connector 30 ' of existing press-bearing water tank all is in the outside with the welding of joint 40 ', owing near the weld of tube connector 30 ' bending is arranged, and the influence that radius bend receives technology is difficult to do little; Cause tube connector 30 ' and shell 10 ' must stay enough abundant space to assemble; Assembly difficulty is high, and tube connector 30 ' takes up room greatly, unfavorable product appearance size and cost; As shown in Figure 2, during the welding process first step of the tube connector 30 ' of press-bearing water tank and joint 40 ', be welded to joint 40 ' on the inner bag 20 ' earlier earlier in the prior art; As shown in Figure 3; During welding process second step of the tube connector 30 ' of press-bearing water tank and joint 40 ', tube connector 30 ' and joint 40 ' welding, this welding process can't be accomplished prepackage joint 40 ' earlier again in the prior art; With tube connector 30 ' general assembly, the assembly technology performance of structure is poor again; Because the solder side of pad is in the outside, the pad inboard does not have gas shield in the middle of welding process, and problems such as slag inclusion and oxidation can appear in the inboard of pad, influence the service life of water tank.
The utility model content
The utility model aims to provide a kind of press-bearing water tank, to solve the problem that tube connector takes up room greatly, the cost cost is high of press-bearing water tank in the prior art.
To achieve these goals; An aspect according to the utility model; A kind of press-bearing water tank is provided; Comprise: tank shell, be arranged on tank shell inner inner water tank, tube connector and joint, joint is arranged on the inboard of the courage wall of inner water tank, and joint is fixedly connected with the courage wall through the connecting portion that is arranged on the courage wall outside; Tube connector is connected with joint, and is communicated with inner water tank.
Further, being fixedly connected is to weld.
Further, have annular protrusion on the courage wall of inner water tank, joint and annular protrusion are pegged graft.
Further, joint has the screens ring that cooperates with annular protrusion, and the position of the weld part between the courage wall of joint and water tank is positioned at annular protrusion and screens ring joint.
Further, the annular protrusion on the courage wall of inner water tank is towards the outside of courage wall.
Further, joint has the endoporus that cooperates with tube connector, and tube connector passes endoporus and is communicated with inner water tank, and the endoporus of joint is towards inner water tank one end and tube connector welding.
Further, inner water tank comprises: liner end enclosure and the inner bag stage casing that is connected with liner end enclosure, joint is fixedly connected on the liner end enclosure.
Further, inner water tank comprises: liner end enclosure is two with the inner bag stage casing that is connected with liner end enclosure, joint and tube connector, and one in two joints is fixedly connected on the liner end enclosure, and another in two joints is fixedly connected on the inner bag stage casing.
Use the technical scheme of the utility model; Press-bearing water tank; Comprise: tank shell, be arranged on tank shell inner inner water tank, tube connector and joint, joint is arranged on the inboard of the courage wall of inner water tank, and joint is fixedly connected with the courage wall through the connecting portion that is arranged on the courage wall outside; Tube connector is connected with joint, and is communicated with inner water tank.The joint of the press-bearing water tank of this enforcement is arranged on the inboard of inner bag courage wall; Press-bearing water tank with respect to prior art; Be provided with like this and reduced joint taking up room in tank shell; Make tube connector take less space and just can accomplish assembling, saved the size of the shell of space and press-bearing water tank, saved cost.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the internal structure sketch map of press-bearing water tank of the prior art;
Fig. 2 show Fig. 1 press-bearing water tank joint and inner bag be connected sketch map;
Fig. 3 shows tube connector, the joint of the press-bearing water tank of Fig. 1, the connection sketch map of inner bag;
Fig. 4 shows the internal structure sketch map of embodiment of the press-bearing water tank of the utility model;
Fig. 5 shows the A place enlarged diagram of the press-bearing water tank of Fig. 4;
Fig. 6 shows tube connector and the welding sketch map of joint of the press-bearing water tank of Fig. 4; And
Fig. 7 shows tube connector, the joint of the press-bearing water tank of Fig. 4, the welding sketch map of inner bag.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.
Like Fig. 4 and shown in Figure 5; The press-bearing water tank of present embodiment comprises tank shell 10, is arranged on inner water tank 20, tube connector 30 and the joint 40 of tank shell 10 inside; Joint 40 is arranged on the inboard of the courage wall of inner water tank 20, and joint 40 is fixedly connected with the courage wall through the connecting portion that is arranged on the courage wall outside; Tube connector 30 is connected with joint 40, and is communicated with inner water tank 20.
The joint 40 of the press-bearing water tank of this enforcement is arranged on the inboard of inner bag 20 courage walls; Press-bearing water tank with respect to prior art; Be provided with like this and reduced joint 40 taking up room in tank shell 10; Make tube connector 30 take less space and just can accomplish assembling, saved the size of the shell of space and press-bearing water tank, saved cost.
Preferably, joint 40 is welded on the courage wall of inner water tank 20.Preferably, have annular protrusion 25 on the courage wall of inner water tank 20, joint 40 is pegged graft with annular protrusion 25.Be provided with like this, joint 40 pegged graft with annular protrusion 25 confirm its welding position earlier, butt joint 40 is welded then, has avoided welding process center tap 40 position deviations the problem in welding slit to occur like this.
Preferably, joint 40 has the screens ring 41 that cooperates with annular protrusion 25, and the position of the weld part between the courage wall of joint 40 and water tank is positioned at annular protrusion 25 and screens ring 41 joints.Because the position of weld part is in joint 40 and courage wall joint; In welding process, the solder side that contacts with gas reaction is outer field solder side toward the outer side; Outer field solder side is stronger with respect to its resistance to corrosion of solder side of inboard, and then has prolonged the life-span of joint.
Preferably, the annular protrusion 25 on the courage wall of the inner water tank 20 of the press-bearing water tank of present embodiment is protruding towards the outside of courage wall.The screens ring 41 of joint 40 and annular protrusion 25 are all in the outside of courage wall, and the welding position also is positioned at the outside of courage wall thereupon, owing to can not touch moisture outside the courage wall, the less greatly corrosion and the oxidation of weld part prolonged service life of joint 40.
As shown in Figure 5, preferably, joint 40 has the endoporus that cooperates with tube connector 30, and tube connector 30 passes endoporus and is communicated with inner water tank 20, and the endoporus of joint 40 is towards inner water tank 20 1 ends and tube connector 30 welding.Be provided with like this and help avoid the weak location that produces in the welding process and contact, prolonged the service life of product, reduce product appearance size raising product price ratio owing to joint stretches into the distance that inner bag inside effectively reduces tube connector and inner bag simultaneously with water.
Like Fig. 6 and shown in Figure 7, tube connector 30 and joint 40 are when the welding procedure first step, earlier with tube connector 30 and joint 40 welding; During second step of tube connector 30 and joint 40 welding procedures, the prepackage structure of the tube connector that is welded as a whole 30 with joint 40 is soldered on the inner bag 20, is specially joint 40 is welded on the inner bag 20.Such welding procedure can be pre-installed tube connector 30 and joint 40 earlier, again press-bearing water tank is carried out general assembly.
Preferably; The inner water tank 20 of the press-bearing water tank of present embodiment comprises: liner end enclosure 21 and the inner bag stage casing 23 that is connected with liner end enclosure 21; Joint 40 is two with tube connector 30; One in two joints 40 is fixedly connected on the liner end enclosure 21, and another in two joints 40 is fixedly connected on the inner bag stage casing 23.
Certainly, those skilled in the art also can learn, joint 40 can be according to being arranged on liner end enclosure 21 or the inner bag stage casing 23 of concrete selection, the corresponding connection of quantity such as tube connector 30 and joint 40.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. press-bearing water tank comprises: tank shell (10), is arranged on said tank shell (10) inner inner water tank (20), tube connector (30) and joint (40), it is characterized in that,
Said joint (40) is arranged on the inboard of the courage wall of said inner water tank (20), and said joint (40) is fixedly connected with said courage wall through the connecting portion that is arranged on the said courage wall outside;
Said tube connector (30) is connected with said joint (40), and is communicated with said inner water tank (20).
2. press-bearing water tank according to claim 1 is characterized in that, said fixed connection is welding.
3. press-bearing water tank according to claim 2 is characterized in that, has annular protrusion (25) on the courage wall of said inner water tank (20), and said joint (40) is pegged graft with said annular protrusion (25).
4. press-bearing water tank according to claim 3; It is characterized in that; Said joint (40) has the screens ring (41) that cooperates with said annular protrusion (25), and the position of the weld part between the courage wall of said joint (40) and said water tank is positioned at said annular protrusion (25) and said screens ring (41) joint.
5. according to claim 3 or 4 described press-bearing water tanks, it is characterized in that the said annular protrusion (25) on the courage wall of said inner water tank (20) is towards the outside of said courage wall.
6. press-bearing water tank according to claim 1; It is characterized in that; Said joint (40) has the endoporus that cooperates with said tube connector (30); Said tube connector (30) passes said endoporus and is communicated with said inner water tank (20), and the endoporus of said joint (40) is towards said inner water tank (20) one ends and said tube connector (30) welding.
7. press-bearing water tank according to claim 1 is characterized in that, said inner water tank (20) comprising: liner end enclosure (21) and the inner bag stage casing (23) that is connected with said liner end enclosure (21), said joint (40) is fixedly connected on the said liner end enclosure (21).
8. press-bearing water tank according to claim 1; It is characterized in that; Said inner water tank (20) comprising: liner end enclosure (21) and the inner bag stage casing (23) that is connected with said liner end enclosure (21); Said joint (40) is two with said tube connector (30), and one in two said joints (40) is fixedly connected on the said liner end enclosure (21), and another in two said joints (40) is fixedly connected on the said inner bag stage casing (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201531019U CN202511466U (en) | 2012-04-11 | 2012-04-11 | Pressure-bearing water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201531019U CN202511466U (en) | 2012-04-11 | 2012-04-11 | Pressure-bearing water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511466U true CN202511466U (en) | 2012-10-31 |
Family
ID=47063949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201531019U Expired - Fee Related CN202511466U (en) | 2012-04-11 | 2012-04-11 | Pressure-bearing water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682070A (en) * | 2018-11-16 | 2019-04-26 | 安徽欧瑞达电器科技有限公司 | A kind of no-welding press-bearing water tank |
-
2012
- 2012-04-11 CN CN2012201531019U patent/CN202511466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682070A (en) * | 2018-11-16 | 2019-04-26 | 安徽欧瑞达电器科技有限公司 | A kind of no-welding press-bearing water tank |
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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: 20121031 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |