CN202813842U - Pipe connector and water tank with the same - Google Patents
Pipe connector and water tank with the same Download PDFInfo
- Publication number
- CN202813842U CN202813842U CN 201220402854 CN201220402854U CN202813842U CN 202813842 U CN202813842 U CN 202813842U CN 201220402854 CN201220402854 CN 201220402854 CN 201220402854 U CN201220402854 U CN 201220402854U CN 202813842 U CN202813842 U CN 202813842U
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- China
- Prior art keywords
- interface tube
- water tank
- lining pipe
- outer end
- tube
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- 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
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- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a pipe connector and a water tank with the same. Inner threads are placed on the inner wall of the pipe connector. A plastic lining pipe is placed inside the pipe connector, wherein the plastic lining pipe is abutted against parts of the inner threads. A plastic outer sleeve is placed on the outer end of the pipe connector. Because the plastic lining pipe and plastic outer sleeve are placed on the pipe connector, rust protection and corrosion prevention of the pipe connector can be achieved with simple structure and low cost.
Description
Technical field
The utility model relates to the water heater structure technical field, specifically, relates to a kind of water tank that is applied in the interface tube on the water tank and has this interface tube.
Background technology
Along with popularizing gradually of green energy resource knowledge, people improve gradually to the regenerative resource cognition degree, the use of the solar water heater product of environmental protection has become a kind of trend, increasing consumer begins to consider to select the solar water heater product, Split pressure-bearing formula solar water heater particularly, because its discharge pressure is large, the bathing temperature equalization, install attractive in appearance, thereby enjoy the favor of high-end consumer groups.At present the pressure-bearing water tank inner liner material mainly is divided into two kinds of stainless steel and acid-cleaning plate enamel, the stainless steel material good processability, and antiseptic power is strong, but because of its cost higher, comparatively responsive to water quality, the service life of stainless steel inner container can be seriously shortened in the area of water quality inferiority, applies thereby limited it.Enamel inner container is low because of its cost, and the water quality strong adaptability has the anodic protection measure in addition, thereby has greatly increased its service life, is used by large-scale popularization.
What the enamel cistern inner bag used is the enamel steel plate special, and the interface tube supporting with it is carbon steel material, and water tank is when outdoor application, and the outer face of the carbon steel pipe interface that exposes is subjected to rain erosion to have serious corrosion phenomenon.Simultaneously, the interface tube internal thread is corroded easily because enamel layer can not cover also, thereby has accelerated the consumption of anode, the service life of greatly reducing water tank.
For preventing the interface tube corrosion, prior art generally adopts at interface tube brush antirust paint or selects the scheme that inside contracts water pipe to solve.But the brush antirust paint is not easy to operate, and because coating adhesion is poor, comes off easily, and guard time is short, and mopping pollutes the environment.It is poor to inside contract the water pipe manufacturability, processed complex, and used external connecting pipe spare needs specialized designs to make, thereby has greatly increased product cost without versatility.
Summary of the invention
One of the purpose of this utility model is that a kind of interface tube is provided in view of the foregoing defects the prior art has, by plastic inner lining pipe and plastic outer sleeve are set at interface tube, realizes antirust, the anticorrosion of interface tube with simple structure and lower cost.
For solving the problems of the technologies described above, interface tube of the present utility model is achieved by the following technical solutions:
A kind of interface tube offers internal thread at the interface tube inwall, is provided with the plastic inner lining pipe that is resisted against on the part internal thread in interface tube, is arranged with plastic outer sleeve in the interface tube outer end.
Aforesaid interface tube, for ease of forming sealing surface with the external water pipe close contact, described internal lining pipe has opening towards the horn mouth of interface tube outer end near an end of described interface tube outer end.
Aforesaid interface tube excessively enters in the water tank for preventing the internal lining pipe assembling, and described internal lining pipe inside contracts away from a described bell-mouthed end, forms positive stop lug boss.
Aforesaid interface tube, for ease of assembling, realizing simultaneously comprehensive waterproof of interface tube outer end, described outer tube integral body is cylindrical, and its vertical section is L-shaped.
Two of the purpose of this utility model provides a kind of water tank with aforementioned tube interface, to improve service life and the serviceability of water tank, reduces the cost of water tank.
For realizing above-mentioned technical purpose, water tank of the present utility model adopts following technical proposals to realize:
A kind of water tank, comprise tank body, be arranged on the enamel layer in the tank body and be arranged on interface tube on the tank body, enamel layer extends on the interface tube inwall, offer internal thread at the interface tube inwall, be provided with the plastic inner lining pipe that is resisted against on part internal thread and the interface tube inwall enamel layer in interface tube, the outer end that exposes to tank body at interface tube is arranged with plastic outer sleeve.
Aforesaid water tank, for ease of forming sealing surface with the external water pipe close contact, described internal lining pipe has opening towards the horn mouth of interface tube outer end near an end of described interface tube outer end.
Aforesaid water tank excessively enters in the water tank for preventing the internal lining pipe assembling, and described internal lining pipe inside contracts away from a described bell-mouthed end, forms positive stop lug boss.
Aforesaid water tank, for ease of assembling, realizing simultaneously comprehensive waterproof of interface tube outer end, described outer tube integral body is cylindrical, and its vertical section is L-shaped.
Aforesaid water tank, described interface tube is fixed by welding on the described tank body, and is provided with interface tube in the slit between interface tube and the tank body and protects mouth.
Compared with prior art, advantage of the present utility model and good effect are: interface tube of the present utility model is by arranging the plastic inner lining pipe at the interface tube internal thread, so that water directly communicates with external water pipe by internal lining pipe, stopped water contact internal thread and the hidden danger of corroding internal thread; By at the sheathed plastic outer sleeve in interface tube outer end; protection tube interface exposed region; can effectively prevent the erosion of rainwater; avoid the corrosion of interface tube exposed parts; and then realized the antirust and anticorrosion that interface tube is inside and outside with simple structure and lower cost, improved serviceability and the life-span of water tank.
After reading by reference to the accompanying drawings the specific embodiment of the present utility model, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the blast structural representation of an embodiment of interface tube of the present utility model;
Fig. 2 is the structural representation of an embodiment of water tank of the present utility model;
Fig. 3 is the structural representation under the interface tube use state among Fig. 2.
Among above-mentioned each figure, the component names of Reference numeral and correspondence thereof is as follows:
1, tank body; 11, enamel layer; 2, interface tube; 21, internal thread; 22, interface tube outer end; 23, limit rib; 3, internal lining pipe; 31, horn mouth; 32, positive stop lug boss; 33, the face of cylinder; 4, outer tube; 5, interface tube protects mouth; 6, external water pipe.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
Please refer to Fig. 1 and shown in Figure 3, wherein, Fig. 1 is the blast structural representation of an embodiment of interface tube of the present utility model, and Fig. 3 is the structural representation of this interface tube under the use state.
Such as Fig. 1 and shown in Figure 3, offer internal thread 21 on the inwall of the interface tube 2 of this embodiment, so that be threaded with external water pipe 6.Considering interface tube 2 when being connected with external water pipe 6, always have part internal thread 21 and be not threaded with external water pipe 6, also is the remainder internal thread.If this part internal thread that does not connect directly contacts with water, get rusty easily and be corroded, affect the serviceability of interface tube 2.For addressing this problem, this embodiment is provided with plastic inner lining pipe 3 in interface tube 2.Internal lining pipe 3 integral body are tubular, and an end has opening horn mouth 31 outwardly, and the other end inside contracts, and form positive stop lug boss 32, and the centre is the face of cylinder 33.This internal lining pipe 3 will be resisted against on the part internal thread 21, specifically, as shown in Figure 2, be resisted against in the interface tube 2 not with part internal thread 21 that external water pipe 6 is threaded on.And, this internal lining pipe 3 is laterally extending in interface tube 2, its horn mouth 31 is near the interface tube outer end 22 that will be connected with external water pipe 6, and the opening of horn mouth 31 is towards this interface tube outer end 22, its face of cylinder 33 parts are resisted against on the internal thread 21, another part contacts with enamel layer 11 in going deep into interface tube 2, and is resisted against on the enamel layer 11.
By the plastic inner lining pipe 3 of said structure is set in interface tube 2 inside, at interface tube access external water pipe 6, external water pipe 6 will be pressed on horn mouth 31 places, form a sealing surface, effectively stop current to penetrate on the internal thread 21 by the slit.And, because the face of cylinder 33 of internal lining pipe 3 and enamel layer 11 close contacts, so that current will directly communicate with external water pipe 6 by internal lining pipe 3, prevented contacting of current and internal thread 21, stopped internal thread 21 by the hidden danger of aqueous corrosion.Simultaneously, because internal lining pipe 3 inside contracts away from the other end of horn mouth 31, thereby be formed with positive stop lug boss 32, this positive stop lug boss 32 matches with the limit rib 23 of interface tube 2 inside, play spacing effect, excessively enter into tank bodies 1 because of internal lining pipe 3 Inserting Tube interfaces 2 in the time of can effectively preventing from interface tube 2, assembling internal lining pipe 3.
In addition, in this embodiment, because interface tube 2 will expose in air its interface tube outer end 22 in use, for preventing the rain erosion exposed parts, be arranged with plastic outer sleeve 4 in interface tube outer end 22.This plastic outer sleeve 4 is whole cylindrical, and the vertical section is L-shaped, as shown in Figure 3; so both be convenient to be sleeved on the interface tube 2; the comprehensive waterproofing protection to the interface tube exposed parts is realized in abundant cage walls interface outer end 22 again, has reduced the corrosion of exposed parts.
In this embodiment, internal lining pipe 3 can adopt the PP(polypropylene), the ABS(acrylonitrile-butadiene-styrene (ABS)) etc. plastic material or other corrosion resistant materials make, outer tube 4 can adopt the PE(polyethylene), the PP(polypropylene) etc. plastic material or other corrosion resistant materials make.
The interface tube 2 of said structure can be applied in the water tank, to improve serviceability and the life-span of water tank.
As shown in Figure 2, this Fig. 2 shows the structural representation of an embodiment of water tank of the present utility model, and the water tank of this embodiment is the press-bearing water tank of solar water heater.
In conjunction with shown in Figure 3, the water tank of this embodiment has tank body 1, is provided with enamel layer as the inner bag inner lining material in tank body 1, is provided with a plurality of interface tubes 2 at tank body 1, be used for being connected with external water pipe, realize inflow or the outflow of Water in Water Tanks stream.
In this embodiment, interface tube 2 is fixed on the tank body 1 by welding manner, and be provided with interface tube in the slit between interface tube 2 and tank body 1 and protect mouth 5, in order to block the slit between interface tube 2 and the tank body 1, guarantee the good looking appearance of water tank.And interface tube 2 adopts the structure of Fig. 1 embodiment, and water resistance is good, has improved the service life of water tank integral body.On water tank, install simply the interface tube structure applications of Fig. 1 embodiment, workable, waterproof effect is obvious, and to the strong adaptability of water tank, has reduced the water tank holistic cost, is convenient in solar water heater large-scale promotion and uses.
Above embodiment is only in order to illustrating the technical solution of the utility model, but not limits it; Although with reference to previous embodiment the utility model is had been described in detail, for the person of ordinary skill of the art, still can make amendment to the technical scheme that previous embodiment is put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model technical scheme required for protection.
Claims (9)
1. an interface tube offers internal thread at the interface tube inwall, it is characterized in that, is provided with the plastic inner lining pipe that is resisted against on the part internal thread in interface tube, is arranged with plastic outer sleeve in the interface tube outer end.
2. interface tube according to claim 1 is characterized in that, described internal lining pipe has opening towards the horn mouth of interface tube outer end near an end of described interface tube outer end.
3. interface tube according to claim 2 is characterized in that, described internal lining pipe inside contracts away from a described bell-mouthed end, forms positive stop lug boss.
4. each described interface tube in 3 according to claim 1 is characterized in that described outer tube integral body is cylindrical, and its vertical section is L-shaped.
5. water tank, comprise tank body, be arranged on the enamel layer in the tank body and be arranged on interface tube on the tank body, enamel layer extends on the interface tube inwall, offer internal thread at the interface tube inwall, it is characterized in that, be provided with the plastic inner lining pipe that is resisted against on part internal thread and the interface tube inwall enamel layer in interface tube, the outer end that exposes to tank body at interface tube is arranged with plastic outer sleeve.
6. water tank according to claim 5 is characterized in that, described internal lining pipe has opening towards the horn mouth of interface tube outer end near an end of described interface tube outer end.
7. water tank according to claim 6 is characterized in that, described internal lining pipe inside contracts away from a described bell-mouthed end, forms positive stop lug boss.
8. water tank according to claim 5 is characterized in that, described outer tube integral body is cylindrical, and its vertical section is L-shaped.
9. each described water tank in 8 according to claim 5 is characterized in that described interface tube is fixed by welding on the described tank body, and is provided with interface tube in the slit between interface tube and the tank body and protects mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402854 CN202813842U (en) | 2012-08-15 | 2012-08-15 | Pipe connector and water tank with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402854 CN202813842U (en) | 2012-08-15 | 2012-08-15 | Pipe connector and water tank with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202813842U true CN202813842U (en) | 2013-03-20 |
Family
ID=47872705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402854 Expired - Fee Related CN202813842U (en) | 2012-08-15 | 2012-08-15 | Pipe connector and water tank with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202813842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225243A (en) * | 2016-08-26 | 2016-12-14 | 珠海格力电器股份有限公司 | The assembling structure of water tank joint and water pipe and water heater |
| CN108180621A (en) * | 2017-12-27 | 2018-06-19 | 九阳股份有限公司 | A kind of electric heater easy to use |
-
2012
- 2012-08-15 CN CN 201220402854 patent/CN202813842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225243A (en) * | 2016-08-26 | 2016-12-14 | 珠海格力电器股份有限公司 | The assembling structure of water tank joint and water pipe and water heater |
| CN108180621A (en) * | 2017-12-27 | 2018-06-19 | 九阳股份有限公司 | A kind of electric heater easy to use |
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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: 20130320 Termination date: 20210815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |