CN203216123U - Pressure-bearing plastic inner container and solar water heater using same - Google Patents
Pressure-bearing plastic inner container and solar water heater using same Download PDFInfo
- Publication number
- CN203216123U CN203216123U CN 201320223936 CN201320223936U CN203216123U CN 203216123 U CN203216123 U CN 203216123U CN 201320223936 CN201320223936 CN 201320223936 CN 201320223936 U CN201320223936 U CN 201320223936U CN 203216123 U CN203216123 U CN 203216123U
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- Prior art keywords
- inner bag
- inner container
- mould
- plastics inner
- plastics
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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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Abstract
The utility model relates to a pressure-bearing plastic inner container and a solar water heater using the same. The pressure-bearing plastic inner container comprises an inner container body and end covers arranged on the two sides of the inner container body, wherein the inner container body comprises a first plastic layer, a net-shaped rib and a second plastic layer from inner side to outer side; the end covers are made of plastics. The pressure-bearing plastic inner container has the advantages that the combination of the inner container body and the net-shaped rib and the combination of the plastic inner container, a water inlet pipe, a water outlet pipe and a connecting piece are molded at one step, the working procedure is reduced, the energy, the time and the labor cost are saved, a positioning ring is pre-embedded in one end cover at one side of the plastic inner container, a circle of nematopore is formed in the positioning ring, an auxiliary heating device is in seal connection with a sealing gasket and the positioning ring through the nematopore, the sealing property is good, the combination is firm, the bearing performance is enhanced, and the bearing pressure of 20kg is ensured.
Description
Technical field
The utility model belongs to the solar water heater field, relates to pressure-bearing type plastics inner bag and uses the solar water heater of this inner bag.
Background technology
At present, the most of stainless steel material that uses of solar water heater liner material on the market, stainless steel has good corrosion resistance, but in process, the inner bag junction needs welding, the Corrosion Protection of the quality influence inner bag of welding position.
Some regional water quality of China are relatively poor relatively, and chlorine ion concentration is higher, and in the use, the be everlasting position of soldered of stainless steel inner container produces corrosion, the seepage phenomenon occurs, has influenced the life-span of inner bag.
Wall-hanging solar water heater plastics inner bag adopts cold-rolled steel sheet blanking, roll bending, welding, end cap to be shaped, end cap welds, polish deburring, inwall blasting treatment, roll extension enamel, cooling and check, the manufacturing procedure complexity, waste energy and human cost, and defective products can only be scrapped, can't roll extension enamel by secondary, cause the very big wasting of resources.
Roll when hanging enamel, inner bag rolls, and the enamel powder is in the inner thawing of inner bag, drop on the inner bag inwall by own wt, be difficult to guarantee to roll the extension uniformity, when enamel inner container is heated, slight crack can appear in the inner bag inwall, and because the shrinkage rates of enamel material and cold-rolled steel sheet is inconsistent, under the state that colds and heat succeed each other for a long time, the phenomenon of bursting apart can appear in the enamel layer of inner bag, water directly contacts cold-rolled steel sheet, will produce scale, shorten the service life of inner bag, and harm user's body health.
The utility model content
The purpose of this utility model is short at the wall-hanging solar water heater enamel inner container life-span, is easy to generate the problem of scale, and a kind of pressure-bearing type plastics inner bag is provided.
The technical solution of the utility model is:
Pressure-bearing type plastics inner bag comprises inner bag body and inner bag body end covers at two sides, and described inner bag body comprises first plastic layer, netted muscle, second plastic layer from inside to outside, and described end cap is plastic material.
The utility model also provides a kind of device of producing the plastics inner bag, comprises mould and the control system that is connected with mould; Described mould interposition is equipped with a cavity, places manipulator in the cavity, and the end of manipulator in mould is connected with control system by pneumatic or hydraulic way, and when manipulator was got back in the mould cavity, manipulator end face and mould inner wall were a plane; Described mould is equipped with the hole of placing water inlet pipe, outlet pipe and connector in plastics inner bag corresponding positions.
The utility model also provides a kind of wall-hanging solar water heater that uses pressure-bearing type plastics inner bag, comprises assisted heating device and plastics inner bag.
The utility model has the advantages that:
1) combination of the utility model inner bag body and netted muscle, plastics inner bag and water inlet pipe, outlet pipe, connector be combined into disposal molding, saved operation, the energy, time and human cost have been saved, and the forward fiber that has kept plastics, avoided inner bag to open the plastic optical fibre fracture that screw thread causes, toughness height, good seal performance, air tight under the 5MPa container pressure, water-tight;
2) plastics inner bag of the present utility model is under 20kg torsion, no tear trace, and pre-pipe laying is combined with inner bag firmly;
3) plastics inner bag dimensionally stable of the present utility model, deformation rate and shrinkage factor are little, and the plastics inner bag deformation rate of 2400mm length is less than 0.5mm, and shrinkage factor is less than 0.3mm;
4) plastics inner bag of the present utility model can be high temperature resistant, using for a long time more than 100 ℃, has good chemical stability, reaches service life more than 20 years;
5) the pre-buried locating ring in plastics inner bag one side end cap place of the present utility model is opened a circle silk hole on the locating ring, assisted heating device is tightly connected by silk hole and sealing gasket and locating ring, good seal performance, in conjunction with firmly, strengthened load performance, guaranteed the bearing capacity of 20kg.
Description of drawings
Fig. 1 is the structural representation of the utility model plastics inner bag;
Fig. 2 is the utility model plastics inner bag inner bag main body structure schematic diagram;
Fig. 3 is the stereogram of the netted muscle of the utility model plastics inner bag mould robot support;
Fig. 4 connects the side view of writer's support net muscle for the utility model plastics inner bag mould;
Fig. 5 is the stereogram of die opening state after the moulding of the utility model plastics inner bag;
Fig. 6 is the side view of die opening state after the moulding of the utility model plastics inner bag.
The specific embodiment
Below the utility model is described in further detail.
Shown in Fig. 1-2, pressure-bearing type plastics inner bag comprises inner bag body 1 and inner bag body 1 end covers at two sides, and the inner bag body comprises first plastic layer 11, netted muscle 12, second plastic layer 13 from inside to outside, and end cap is plastic material.
Plastic layer and end cap material are polypropylene modified material, and netted muscle 12 is steel wire.
The pre-buried locating ring 3 in one side end cap, 2 places, the silk hole 4 that has a circle to be connected with assisted heating device on the locating ring 3.
Pre-buried with the fixing connector 5 on the wall of plastics inner bag on inner bag body 1 periphery.
Connector 5 is double-screw bolt, and quantity is 4.
The position that inner bag body 1 periphery and connector 5 are the 0-90 degree is embedded with water inlet pipe 6 and outlet pipe 7.
Shown in Fig. 3-6, the utility model also provides a kind of device of producing the plastics inner bag, comprises mould 21 and the control system that is connected with mould 21; Mould 21 interpositions are equipped with a cavity 23, place manipulator 22 in the cavity 23, the end of manipulator 22 in mould 21 is connected with control system by pneumatic or hydraulic way, and when manipulator 22 was got back in mould 21 cavitys 23, manipulator 22 end faces and mould 21 inwalls were a plane; Described mould 21 is equipped with the hole 24,25,26 of placing water inlet pipe 6, outlet pipe 7 and connector 5 in plastics inner bag corresponding positions, and mould cooperates by bearing pin 28 and pin-and-hole 29.
The utility model also provides a kind of wall-hanging solar water heater that uses pressure-bearing type plastics inner bag, comprises assisted heating device and plastics inner bag.Water heater also comprises the sealing gasket between assisted heating device and locating ring.
Claims (8)
1. pressure-bearing type plastics inner bag comprises inner bag body and inner bag body end covers at two sides, it is characterized in that described inner bag body comprises first plastic layer, netted muscle, second plastic layer from inside to outside, and described end cap is plastic material.
2. plastics inner bag as claimed in claim 1 is characterized in that, described plastic layer and end cap material are polypropylene modified material, and described netted muscle is steel wire.
3. plastics inner bag as claimed in claim 1 is characterized in that, the pre-buried locating ring in a described side end cap place, the silk hole that has a circle to be connected with assisted heating device on the described locating ring.
4. plastics inner bag as claimed in claim 1 is characterized in that, and is pre-buried with the fixing connector on the wall of plastics inner bag on the described inner bag body periphery.
5. plastics inner bag as claimed in claim 4 is characterized in that, the position that described inner bag body periphery and connector are the 0-90 degree is embedded with water inlet pipe and outlet pipe.
6. a device of producing plastics inner bag as claimed in claim 1 is characterized in that: comprise mould and the control system that is connected with mould;
Described mould interposition is equipped with a cavity, places manipulator in the cavity, and the end of manipulator in mould is connected with control system by pneumatic or hydraulic way, and when manipulator was got back in the mould cavity, manipulator end face and mould inner wall were a plane; Described mould is equipped with the hole of placing water inlet pipe, outlet pipe and connector in plastics inner bag corresponding positions.
7. solar water heater that uses pressure-bearing type plastics inner bag comprises assisted heating device and as the described plastics inner bag of claim 1-5.
8. water heater as claimed in claim 7 is characterized in that, water heater also comprises the sealing gasket between assisted heating device and locating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223936 CN203216123U (en) | 2013-04-15 | 2013-04-15 | Pressure-bearing plastic inner container and solar water heater using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320223936 CN203216123U (en) | 2013-04-15 | 2013-04-15 | Pressure-bearing plastic inner container and solar water heater using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216123U true CN203216123U (en) | 2013-09-25 |
Family
ID=49205650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320223936 Expired - Lifetime CN203216123U (en) | 2013-04-15 | 2013-04-15 | Pressure-bearing plastic inner container and solar water heater using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256733A (en) * | 2013-04-15 | 2013-08-21 | 青岛百旺电器有限公司 | Pressure-bearing type plastic liner, production method and solar water heater using liner |
-
2013
- 2013-04-15 CN CN 201320223936 patent/CN203216123U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256733A (en) * | 2013-04-15 | 2013-08-21 | 青岛百旺电器有限公司 | Pressure-bearing type plastic liner, production method and solar water heater using liner |
| CN103256733B (en) * | 2013-04-15 | 2015-09-16 | 青岛百旺电器有限公司 | Pressure-type plastic inner container, production method and use the solar water heater of this inner bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151027 Address after: Chengyang District of Shandong city in Qingdao province 266106 Xifu 100 Fuk Road West Patentee after: QINGDAO GANGLE NEW ENERGY CO.,LTD. Address before: 266106 jade Ridge Industrial Zone, Chengyang District, Shandong, Qingdao Patentee before: QINGDAO BYWON ELECTRICAL APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180608 Address after: 266106 Yu Huang Ling Industrial Park, Shandong, Qingdao, Chengyang Patentee after: QINGDAO BYWON ELECTRICAL APPLIANCE Co.,Ltd. Address before: 266106 west of Chengyang Road, Chengyang, Shandong Patentee before: QINGDAO GANGLE NEW ENERGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: Chengyang District of Shandong city in Qingdao province 266106 Xifu 100 Fuk Road West Patentee after: QINGDAO GANGLE NEW ENERGY Co.,Ltd. Address before: 266106 Yu Huang Ling Industrial Park, Shandong, Qingdao, Chengyang Patentee before: QINGDAO BYWON ELECTRICAL APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |