CN102588701A - Pre-embedded pipe and solar water heater plastic inner container adopting same - Google Patents

Pre-embedded pipe and solar water heater plastic inner container adopting same Download PDF

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Publication number
CN102588701A
CN102588701A CN2012100485200A CN201210048520A CN102588701A CN 102588701 A CN102588701 A CN 102588701A CN 2012100485200 A CN2012100485200 A CN 2012100485200A CN 201210048520 A CN201210048520 A CN 201210048520A CN 102588701 A CN102588701 A CN 102588701A
Authority
CN
China
Prior art keywords
buried pipe
bag
pipe
plastics
buried
Prior art date
Application number
CN2012100485200A
Other languages
Chinese (zh)
Inventor
赵敦华
Original Assignee
青岛百旺电器有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 青岛百旺电器有限公司 filed Critical 青岛百旺电器有限公司
Priority to CN2012100485200A priority Critical patent/CN102588701A/en
Publication of CN102588701A publication Critical patent/CN102588701A/en

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

The invention belongs to the field of solar water heaters, and relates to a pre-embedded pipe combining stainless steel and plastics and a solar water heater plastic inner container adopting the pre-embedded pipe. The technical scheme includes that the outer section of one end of the pre-embedded pipe (7) is provided with a protrusion (1), and a groove is arranged at a corresponding position of a plastic pipe seal (6) to be in close fit with the protrusion (1). The pre-embedded pipe combining stainless steel and plastics and the solar water heater plastic inner container adopting the pre-embedded pipe have the advantages that (1) the pre-embedded pipe combining the stainless steel and the plastics is adopted, the sealing performance is good, and air leakage and water leakage are avoided; (2) the plastic inner container can resist high temperature, can be used for a long term at over 100 DEG C and has good chemical stability; (3) the plastic inner container is high in strength and does not leak air and water under the container pressure of 5MPa, and the pre-embedded pipe can bear torsion of 12kg; and (4) the service life of the plastic inner container can be over 20 years.

Description

Pre-buried pipe and adopt the solar water heater plastics inner bag of this pre-buried pipe
Technical field
The invention belongs to the solar water heater field, relate to a kind of stainless steel and plastics and combine pre-buried pipe and the solar water heater plastics inner bag that adopts this pre-buried pipe.
Background technique
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 course of working, the inner bag joint needs welding, the Corrosion Protection of the quality influence inner bag of welding part.
Some regional water quality of China are relatively poor relatively, and chlorine ion concentration is higher, and in the using process, 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.
To stainless steel inner container weld corrosion phenomenon; A lot of producers have made the plastics inner bag; Stainless steel material is still adopted in stressed bigger position such as connection pipe fitting, Stainless Steel Tube and the form that adopts Sealing or fastener being connected of plastics inner bag more, and this mode can't guarantee the sealing that combines.
Summary of the invention
The objective of the invention is to combine untight problem with stainless steel pipe, provide a kind of stainless steel and plastics to combine pre-buried pipe and the solar water heater plastics inner bag that adopts this pre-buried pipe to solar water heater plastics inner bag.
Technological scheme of the present invention is:
A kind of pre-buried pipe, there is projection in the cross section outside the end of described pre-buried pipe, the fluted and projection close fit in plastic tube envelope relevant position.
Preferably, there is the first anti-bakie in the cross section in the described pre-buried pipe, and the second anti-bakie and the 3rd anti-bakie are arranged at pre-buried pipe top, and draw-in groove is arranged at pre-buried pipe bottom, and pre-buried pipe has screw thread in the lower end.
Preferably, described plastic tube envelope adopts hot melting mode and pre-buried pipe to combine closely.
Preferably; There are cold water pipe, hot-water line in the inner bag lower end, and there is outlet pipe the inner bag upper end, and the pre-buried pipe of inner bag right-hand member is connected with inductive probe; The pre-buried pipe of inner bag left end is connected with electrical heating elements; Described cold water pipe, hot-water line, outlet pipe are pre-buried pipe, adopt the plastic tube sealed knot of hot melting way and all pre-buried pipes to close after the blowing of described plastics inner bag, and hot melting temperature is 140-200 ℃.
Preferably, described inductive probe and electrical heating elements are electrically connected with display screen, the inductive probe induction water yield and temperature, control water inlet, sewer.
Advantage of the present invention is:
1) employing stainless steel and plastics combine the mode of pre-buried pipe, and good seal performance is air tight, water-tight;
2) the plastics inner bag can be high temperature resistant, using for a long time more than 100 ℃, has good chemical stability;
3) plastics inner bag intensity is high, and air tight under the 5MPa container pressure, water-tight, pre-buried pipe can bear the torsion of 12kg;
4) reach working life more than 20 years.
Description of drawings
Fig. 1 is the plan view of the pre-buried pipe of the present invention.
Fig. 2 is the plan view of the pre-buried pipe of the present invention.
Fig. 3 is the plan view of the solar water heater plastics inner bag of this pre-buried pipe of employing.
Wherein, 1 is projection, and 2 is the first anti-bakie, and 3 is the second anti-bakie, and 4 is the 3rd anti-bakie, and 5 is draw-in groove, and 6 are the plastic tube envelope, and 7 is cold water pipe, and 8 is hot-water line, and 9 is outlet pipe, and 10 is the pre-buried pipe of right-hand member, and 11 is the pre-buried pipe of left end.
Embodiment
Do further detailed description in the face of the present invention down.A kind of pre-buried pipe, there is projection 1 in the cross section outside the end of described pre-buried pipe, and plastic tube seals fluted and projection 1 close fit in 6 relevant positions.
There is the first anti-bakie 2 in the cross section in the pre-buried pipe, and the second anti-bakie 3 and the 3rd anti-bakie 4 are arranged at pre-buried pipe top, and draw-in groove 5 is arranged at pre-buried pipe bottom, and pre-buried pipe has screw thread in the lower end.
Plastic tube envelope 6 adopts hot melting mode and pre-buried pipe to combine closely.
There are cold water pipe 7, hot-water line 8 in the inner bag lower end; There is outlet pipe 9 the inner bag upper end; The pre-buried pipe 10 of inner bag right-hand member is connected with inductive probe; The pre-buried pipe 11 of inner bag left end is connected with electrical heating elements, and described cold water pipe 7, hot-water line 8, outlet pipe 9 are pre-buried pipe, adopts hot melting way to seal 6 with the plastic tube of all pre-buried pipes after the blowing of described plastics inner bag and combines.
Inductive probe and electrical heating elements are electrically connected with display screen.
Course of working of the present invention is:
1) adopt automatic screw lathe according to size requirement Stainless Steel Tube to be blocked, and carry out internal thread machining, car goes out first anti-bakie 2, second anti-bakie the 3, the 3rd anti-bakie 4;
2) adopt linear cutting machine to process the projection 1 of stainless steel upper end portion;
3) adopt milling machine to process the draw-in groove 5 of stainless steel lower end;
4) stainless steel is put into hot-melting machine, be controlled at the Stainless Steel Tube upper end portion through different moulds and realize sealing 6 combine with plastic tube;
5) the pre-buried pipe after will combining is put into hot-melting machine, realizes combining of pre-buried pipe and plastics inner bag.

Claims (7)

1. a pre-buried pipe is characterized in that, there is projection (1) in the cross section outside the end of described pre-buried pipe, fluted and projection (1) close fit in plastic tube envelope (6) relevant position.
2. pre-buried pipe as claimed in claim 1 is characterized in that, there is the first anti-bakie (2) in the cross section in the described pre-buried pipe, and the second anti-bakie (3) and the 3rd anti-bakie (4) are arranged at pre-buried pipe top, and draw-in groove (5) is arranged at pre-buried pipe bottom, and pre-buried pipe has screw thread in the lower end.
3. pre-buried pipe as claimed in claim 1 is characterized in that, described plastic tube envelope (6) adopts hot melting mode and pre-buried pipe to combine closely.
4. adopt the water heater plastics inner bag of pre-buried pipe as claimed in claim 1; It is characterized in that there are cold water pipe (7), hot-water line (8) in the inner bag lower end, there is outlet pipe (9) the inner bag upper end; The pre-buried pipe of inner bag right-hand member (10) is connected with inductive probe; The pre-buried pipe of inner bag left end (11) is connected with electrical heating elements, and described cold water pipe (7), hot-water line (8), outlet pipe (9) are pre-buried pipe, adopts hot melting way to combine with the plastic tube envelope (6) of all pre-buried pipes after the blowing of described plastics inner bag.
5. the water heater plastics inner bag of the pre-buried pipe of employing as claimed in claim 4 is characterized in that, adopts the plastic tube sealed knot of hot melting way and all pre-buried pipes to close after the blowing of described plastics inner bag, and hot melting temperature is 140-200 ℃.
6. the water heater plastics inner bag of the pre-buried pipe of employing as claimed in claim 4 is characterized in that described inductive probe and electrical heating elements are electrically connected with display screen.
7. the water heater plastics inner bag of the pre-buried pipe of employing as claimed in claim 6 is characterized in that, the described inductive probe induction water yield and temperature, control water inlet, sewer.
CN2012100485200A 2012-02-29 2012-02-29 Pre-embedded pipe and solar water heater plastic inner container adopting same CN102588701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100485200A CN102588701A (en) 2012-02-29 2012-02-29 Pre-embedded pipe and solar water heater plastic inner container adopting same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100485200A CN102588701A (en) 2012-02-29 2012-02-29 Pre-embedded pipe and solar water heater plastic inner container adopting same

Publications (1)

Publication Number Publication Date
CN102588701A true CN102588701A (en) 2012-07-18

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ID=46477756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100485200A CN102588701A (en) 2012-02-29 2012-02-29 Pre-embedded pipe and solar water heater plastic inner container adopting same

Country Status (1)

Country Link
CN (1) CN102588701A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103016881A (en) * 2012-12-07 2013-04-03 青岛百旺电器有限公司 Plastic embedded pipe, solar water heater plastic liner adopting embedded pipe and production method for solar water heater plastic liner
CN104110850A (en) * 2014-01-14 2014-10-22 芜湖美的厨卫电器制造有限公司 Composite liner of water heater, manufacturing method of composite liner and water heater
CN104108185A (en) * 2013-10-31 2014-10-22 芜湖美的厨卫电器制造有限公司 Composite liner and manufacturing method thereof, and water heater
CN104110849A (en) * 2013-12-03 2014-10-22 芜湖美的厨卫电器制造有限公司 Water heater liner, production method thereof and water heater with water heater liner
CN104108179A (en) * 2013-10-31 2014-10-22 芜湖美的厨卫电器制造有限公司 Plastic liner assembly for water heater and manufacturing method thereof, and water heater
CN104110847A (en) * 2013-10-31 2014-10-22 芜湖美的厨卫电器制造有限公司 Composite-type inner container and water heater with same
CN104374087A (en) * 2013-08-16 2015-02-25 海尔集团技术研发中心 Liner for water heaters, manufacturing method of liner and water heater with liner
CN106439356A (en) * 2016-10-31 2017-02-22 济南丰源塑料有限公司 Composite pipe fitting for connector of liner of plastic water heater

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786085A (en) * 1987-01-27 1988-11-22 Rasmussen Gmbh Coupling device for tubular members
CN2292956Y (en) * 1997-04-21 1998-09-30 郭建发 Leak-proof pipe joint for air conditioner
CN2309536Y (en) * 1997-05-09 1999-03-03 郭伟 Whole plastic solar vacuum-tube water heater water tank
CN2397442Y (en) * 1999-11-04 2000-09-20 戴言忠 Vertical water tank for solar water heater
US20020000719A1 (en) * 1999-01-22 2002-01-03 Donald R. Kunsman Pipe branch fitting
CN101988768A (en) * 2009-08-04 2011-03-23 侯国山 Pressure-bearing double-cycle all-plastic water tank liner
CN102186334A (en) * 2008-09-05 2011-09-14 兰考特科德股份公司 Hose coupling
US20120043752A1 (en) * 2004-03-24 2012-02-23 Ips, Corporation - Weld-On Division Pipe joints
CN202510908U (en) * 2012-02-29 2012-10-31 青岛百旺电器有限公司 Embedded pipe and solar water heater plastic inner container adopting embedded pipe

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786085A (en) * 1987-01-27 1988-11-22 Rasmussen Gmbh Coupling device for tubular members
CN2292956Y (en) * 1997-04-21 1998-09-30 郭建发 Leak-proof pipe joint for air conditioner
CN2309536Y (en) * 1997-05-09 1999-03-03 郭伟 Whole plastic solar vacuum-tube water heater water tank
US20020000719A1 (en) * 1999-01-22 2002-01-03 Donald R. Kunsman Pipe branch fitting
CN2397442Y (en) * 1999-11-04 2000-09-20 戴言忠 Vertical water tank for solar water heater
US20120043752A1 (en) * 2004-03-24 2012-02-23 Ips, Corporation - Weld-On Division Pipe joints
CN102186334A (en) * 2008-09-05 2011-09-14 兰考特科德股份公司 Hose coupling
CN101988768A (en) * 2009-08-04 2011-03-23 侯国山 Pressure-bearing double-cycle all-plastic water tank liner
CN202510908U (en) * 2012-02-29 2012-10-31 青岛百旺电器有限公司 Embedded pipe and solar water heater plastic inner container adopting embedded pipe

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103016881A (en) * 2012-12-07 2013-04-03 青岛百旺电器有限公司 Plastic embedded pipe, solar water heater plastic liner adopting embedded pipe and production method for solar water heater plastic liner
CN103016881B (en) * 2012-12-07 2015-08-19 青岛百旺电器有限公司 Plastics built-in pipe, the solar water heater plastic inner container adopting this built-in pipe and production method
CN104374087B (en) * 2013-08-16 2017-09-22 海尔集团技术研发中心 Water heater liner, its manufacture method and the water heater for being provided with the inner bag
CN104374087A (en) * 2013-08-16 2015-02-25 海尔集团技术研发中心 Liner for water heaters, manufacturing method of liner and water heater with liner
CN104108179A (en) * 2013-10-31 2014-10-22 芜湖美的厨卫电器制造有限公司 Plastic liner assembly for water heater and manufacturing method thereof, and water heater
CN104110847A (en) * 2013-10-31 2014-10-22 芜湖美的厨卫电器制造有限公司 Composite-type inner container and water heater with same
CN104108179B (en) * 2013-10-31 2018-01-02 芜湖美的厨卫电器制造有限公司 Plastic inner container component and its manufacture method, water heater for water heater
CN104108185A (en) * 2013-10-31 2014-10-22 芜湖美的厨卫电器制造有限公司 Composite liner and manufacturing method thereof, and water heater
CN104110849B (en) * 2013-12-03 2017-11-14 芜湖美的厨卫电器制造有限公司 Water heater liner, its preparation method and there is its water heater
CN104110849A (en) * 2013-12-03 2014-10-22 芜湖美的厨卫电器制造有限公司 Water heater liner, production method thereof and water heater with water heater liner
CN104110850B (en) * 2014-01-14 2017-01-11 芜湖美的厨卫电器制造有限公司 Composite liner of water heater, manufacturing method of composite liner and water heater
CN104110850A (en) * 2014-01-14 2014-10-22 芜湖美的厨卫电器制造有限公司 Composite liner of water heater, manufacturing method of composite liner and water heater
CN106439356A (en) * 2016-10-31 2017-02-22 济南丰源塑料有限公司 Composite pipe fitting for connector of liner of plastic water heater

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Application publication date: 20120718

C02 Deemed withdrawal of patent application after publication (patent law 2001)