CN204027006U - Energy-conservation reinforcement type plastic liner water heater - Google Patents
Energy-conservation reinforcement type plastic liner water heater Download PDFInfo
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- CN204027006U CN204027006U CN201420368031.8U CN201420368031U CN204027006U CN 204027006 U CN204027006 U CN 204027006U CN 201420368031 U CN201420368031 U CN 201420368031U CN 204027006 U CN204027006 U CN 204027006U
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Abstract
The purpose of this utility model is to provide a kind of energy-conservation reinforcement type plastic liner water heater, it is by outer cover of water heater, heat-insulation layer, segmentation hot melt inner bag, inner bag connector, embedded locknut, electrothermal tube dish, sealing ring, locking nut, electrothermal tube, temperature control tube, temperature limiter, water heater cold water water inlet pipe, water heater hot-water outlet pipe, auto-power-off device, shower nozzle suspension rod, shower nozzle, water feeding of heater pipe valve, mixing valve of water heater, safety valve forms, its advantage is, water heater adopts PP-R plastic material inner bag, and inner bag reinforcement is set in inner bag, increase inner bag bearing strength, can be increased to 50 years the service life of water heater, shower nozzle is power-off from breaker device takes off, make water heater safer, mounting safety valve on the water inlet pipe of water heater, improve water heater service life, make the malfunctioning rear inner bag of water heater temperature limiter can explosion.
Description
Technical field
The utility model relates to a kind of energy-conservation reinforcement type plastic liner water heater, belongs to the architecture advances technology that is applied to water heater.
Background technology
For storage-type electric water heater, inner bag is the key of water heater, and it is to determine the water heater Main Basis of service life.The storage-type electric water heater of selling in market at present mainly contains following two kinds of inner bags: stainless steel inner container, and material is good, is difficult for getting rusty, but weld seam hidden danger is difficult for finding, after repeatedly expanding with heat and contract with cold, the chromium in stainless steel can be by the chloride ion corrosion in running water, and the time has been grown and may leak at weld; Enamel inner container, the enamel on inner bag surface is nonmetallic materials, non-corrosive, anticorrosion, with steel plate, do courage body, have stronger voltage endurance capability, wherein Gao You Baogang inner bag corrosion-resistant thermal insulation performance is best, life-span is longer, but the production technology of enamel inner container be difficult to solve inner bag inwall leaks a difficult problem of warding off, and easily occurs leaking, because the reason of pressure also there will be enamel to burst apart, enamel inner container rapid heat dissipation, so not energy-conservation.If PP-R tubing is implanted to water heater, replace stainless steel and enamel inner container just can be increased to 50 years the service life of water heater, but this plastic inner container pressure-bearing property is poor, easily fracture.
If the plastic inner container that adopts PP-R tubing to make, and in inner bag, add reinforcement, inner bag is divided into 5 sections, just can effectively strengthen the bearing strength of this inner bag, and plastic inner container heat radiation is slow, extremely efficient in preserving heat, can play energy-conservation effect again, because develop a kind of energy-conservation reinforcement type plastic liner water heater, be very necessary.
The purpose of this utility model is to provide a kind of energy-conservation reinforcement type plastic liner water heater, and it is comprised of outer cover of water heater, segmentation hot melt inner bag, auto-power-off device, safety valve, and its feature is:
Feature one: water heater adopts PP-R plastic material inner bag can be increased to 50 years the service life of water heater, and plays the effect of energy-saving heat preserving.
Feature two: segmentation hot melt inner bag is divided into 5 sections, adopts sweat soldering to connect, and reinforcement is set in inner bag effectively strengthens inner bag bearing strength, make inner bag safer, durable.
Feature three: in the middle of inner bag reinforcement, a plurality of water holes are set, make the water flow in inner bag unobstructed.
Feature four: the delivery port of water heater cold water water inlet pipe adopts T-shaped threeway water-out manners, effectively evenly hot water holds up.
Feature five: shower nozzle is power-off from breaker device takes off, makes water heater safer.
Feature six: mounting safety valve on the water inlet pipe of water heater, improve water heater service life, make the malfunctioning rear inner bag of water heater temperature limiter can explosion.
Feature seven: the water pipe of the pressure relief opening of safety valve is directly connected with the pressure relief opening of mixing valve of water heater, does not affect the appearance.
Feature eight: safety valve can manually opened relief valve be discharged the incrustation scale in inner bag, make safety valve in let out function and can not lose efficacy because incrustation scale stops up, guarantee that the operating pressure of inner bag, within normal range (NR), makes water heater safer, durable.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of energy-conservation reinforcement type plastic liner water heater is provided.
The utility model is realized by following technical proposals: a kind of energy-conservation reinforcement type plastic liner water heater, and it is comprised of outer cover of water heater, heat-insulation layer, segmentation hot melt inner bag, inner bag connector, embedded locknut, electrothermal tube dish, sealing ring, locking nut, electrothermal tube, temperature control tube, temperature limiter, water heater cold water water inlet pipe, water heater hot-water outlet pipe, auto-power-off device, shower nozzle suspension rod, shower nozzle, water feeding of heater pipe valve, mixing valve of water heater, safety valve; Wherein, segmentation hot melt inner bag is comprised of 5 sections of inner bag connectors; Auto-power-off device is comprised of microswitch platen, microswitch, microswitch fixed head, back-moving spring, it is characterized in that:
In outer cover of water heater inside, set gradually inner bag connector A, inner bag connector B, inner bag connector C, inner bag connector D, inner bag connector E composition segmentation hot melt inner bag, and connect by thermofussion welding interface;
Two ends up and down at inner bag connector A, inner bag connector B, inner bag connector C, inner bag connector D, inner bag connector E arrange reinforcement outside inner bag;
Inside at inner bag connector B and inner bag connector D respectively arranges an inner bag reinforcement, and in the centre of this inner bag reinforcement, 6 water holes is set;
In the inside of inner bag connector C, an inner bag reinforcement is set, the centre of this inner bag reinforcement arranges 4 water holes;
Bottom at inner bag connector C arranges electrothermal tube dish, with locking nut, electrothermal tube dish and embedded locknut is fixed, and between this electrothermal tube dish and embedded locknut, sealing ring is set;
At electrothermal tube Pan Chu, electrothermal tube, temperature control tube, temperature limiter are set, and in the left side of this electrothermal tube dish, water heater hot-water outlet pipe are set, right side arranges water heater cold water water inlet pipe, and the water inlet of this water heater cold water water inlet pipe adopts T-shaped threeway water outlet;
At outer cover of water heater place, left side, auto-power-off device and shower nozzle suspension rod are set, and at this shower nozzle suspension rod place, shower nozzle are set;
Shower nozzle is connected with mixed valve for water heater delivery port;
Water heater cold water water inlet pipe is connected with water inlet pipe valve, mixing valve of water heater respectively;
Water heater hot-water outlet pipe is connected with mixing valve of water heater;
In mixing valve of water heater lower end, shower water outlet mouth place arranges pressure release connector;
Top at water feeding of heater pipe valve arranges safety valve, and the pressure relief opening of this safety valve is connected with the pressure release connector of mixing valve of water heater lower end, between by plastics sebific duct, connected;
Outer setting heat-insulation layer at segmentation hot melt inner bag.
The utility model has the advantage of, water heater adopts PP-R plastic material inner bag, and inner bag reinforcement is set in inner bag, increase inner bag bearing strength, can be increased to 50 years the service life of water heater, shower nozzle is power-off from breaker device takes off, make water heater safer, mounting safety valve on the water inlet pipe of water heater, improves water heater service life, makes the malfunctioning rear inner bag of water heater temperature limiter can explosion.
Accompanying drawing explanation
Fig. 1 is energy-conservation reinforcement type plastic liner water heater structural representation.
In figure: 1 is outer cover of water heater, 2 is heat-insulation layer, 3 is segmentation hot melt inner bag, 4 is inner bag connector A, 5 is inner bag connector B, 6 is inner bag connector C, 7 is inner bag connector D, 8 is inner bag connector E, 9 is thermofussion welding interface, 10 is the outer reinforcement of inner bag, 11 is reinforcement in inner bag, 12 is water hole, 13 is electrothermal tube dish, 14 is embedded locknut, 15 is locking nut, 16 is sealing ring, 17 is heating tube, 18 is temperature controller, 19 is temperature limiter, 20 is water heater cold water water inlet pipe, 21 is water heater hot-water outlet pipe, 22 is auto-power-off device, 23 is microswitch platen, 24 is microswitch, 25 is microswitch fixed head, 26 is back-moving spring, 27 is shower nozzle suspension rod, 28 is shower nozzle, 29 is mixing valve of water heater, 30 is safety valve, 31 is water inlet pipe valve.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Outer cover of water heater of the present utility model is of a size of diameter phi 400mm, long 750mm, inner bag adopts PP-R plastic material to be made, it is of a size of diameter phi 300mm, long 600mm, and heat-insulation layer adopts polyurethane expanded material, heating tube power is 1500 watts, temperature limiter model is KSD301, and microswitch model is LXW5, and safety valve is independent research.
The use procedure of the energy-conservation reinforcement type plastic liner water heater of said structure is: open water feeding of heater pipe valve 31, running water enters segmentation hot melt inner bag 3 from water heater cold water water inlet pipe 20 reducing pressure by safety valve 30 from water feeding of heater pipe valve 31, heating tube 17 starts heating, after the temperature that arrival temperature control tube 18 is set, heating tube 7 power-off stop heating, opening mixing valve of water heater 29 hot water flows out from shower nozzle 28 by water heater hot-water outlet pipe 21, mixing valve of water heater 29 is for regulating the temperature of hot water, close mixing valve of water heater 29, shower nozzle 28 stops water outlet.Shower nozzle 28 is taken off from shower nozzle suspension rod 27, and back-moving spring 26 loosens microswitch 24 closes, water heater auto-breaking; Shower nozzle 28 is hung on shower nozzle suspension rod 27, back-moving spring 26 tightens up and by the contacting of microswitch 24, water heater energising, when temperature control tube 18 and temperature limiter 19 malfunctioning after, hot water constantly heats, segmentation hot melt inner liner pressure increases, water in inner bag flows into shower nozzle 28 by the pressure relief opening of safety valve 30, flows out manually opened manual pressure release bar while needing blowdown by shower nozzle 28, shower nozzle 28 is turned on, and the incrustation scale in inner bag flows out by the water pipe of shower nozzle 28.
Claims (1)
1. an energy-conservation reinforcement type plastic liner water heater, it is comprised of outer cover of water heater, heat-insulation layer, segmentation hot melt inner bag, inner bag connector, embedded locknut, electrothermal tube dish, sealing ring, locking nut, electrothermal tube, temperature control tube, temperature limiter, water heater cold water water inlet pipe, water heater hot-water outlet pipe, auto-power-off device, shower nozzle suspension rod, shower nozzle, water feeding of heater pipe valve, mixing valve of water heater, safety valve; Wherein, segmentation hot melt inner bag is comprised of 5 sections of inner bag connectors; Auto-power-off device is comprised of microswitch platen, microswitch, microswitch fixed head, back-moving spring, it is characterized in that:
In outer cover of water heater inside, set gradually inner bag connector A, inner bag connector B, inner bag connector C, inner bag connector D, inner bag connector E composition segmentation hot melt inner bag, and connect by thermofussion welding interface;
Two ends up and down at inner bag connector A, inner bag connector B, inner bag connector C, inner bag connector D, inner bag connector E arrange reinforcement outside inner bag;
Inside at inner bag connector B and inner bag connector D respectively arranges an inner bag reinforcement, and in the centre of this inner bag reinforcement, 6 water holes is set;
In the inside of inner bag connector C, an inner bag reinforcement is set, the centre of this inner bag reinforcement arranges 4 water holes;
Bottom at inner bag connector C arranges electrothermal tube dish, with locking nut, electrothermal tube dish and embedded locknut is fixed, and between this electrothermal tube dish and embedded locknut, sealing ring is set;
At electrothermal tube Pan Chu, electrothermal tube, temperature control tube, temperature limiter are set, and in the left side of this electrothermal tube dish, water heater hot-water outlet pipe are set, right side arranges water heater cold water water inlet pipe, and the water inlet of this water heater cold water water inlet pipe adopts T-shaped threeway water outlet;
At outer cover of water heater place, left side, auto-power-off device and shower nozzle suspension rod are set, and at this shower nozzle suspension rod place, shower nozzle are set;
Shower nozzle is connected with mixed valve for water heater delivery port;
Water heater cold water water inlet pipe is connected with water inlet pipe valve, mixing valve of water heater respectively;
Water heater hot-water outlet pipe is connected with mixing valve of water heater;
In mixing valve of water heater lower end, shower water outlet mouth place arranges pressure release connector;
Top at water feeding of heater pipe valve arranges safety valve, and the pressure relief opening of this safety valve is connected with the pressure release connector of mixing valve of water heater lower end, between by plastics sebific duct, connected;
Outer setting heat-insulation layer at segmentation hot melt inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368031.8U CN204027006U (en) | 2014-07-05 | 2014-07-05 | Energy-conservation reinforcement type plastic liner water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368031.8U CN204027006U (en) | 2014-07-05 | 2014-07-05 | Energy-conservation reinforcement type plastic liner water heater |
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| Publication Number | Publication Date |
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| CN204027006U true CN204027006U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420368031.8U Active CN204027006U (en) | 2014-07-05 | 2014-07-05 | Energy-conservation reinforcement type plastic liner water heater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152494A (en) * | 2015-04-24 | 2016-11-23 | 王锦林 | Related domestic water auto-controlled energy-saving type non-pressure water heater |
| CN107178907A (en) * | 2016-03-09 | 2017-09-19 | 武汉海尔热水器有限公司 | Electric water heater inlet system and its control method |
-
2014
- 2014-07-05 CN CN201420368031.8U patent/CN204027006U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152494A (en) * | 2015-04-24 | 2016-11-23 | 王锦林 | Related domestic water auto-controlled energy-saving type non-pressure water heater |
| CN107178907A (en) * | 2016-03-09 | 2017-09-19 | 武汉海尔热水器有限公司 | Electric water heater inlet system and its control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |