CN105716227A - Rapid-heating type electric water heater provided with water flow switch with pressure reduction function - Google Patents
Rapid-heating type electric water heater provided with water flow switch with pressure reduction function Download PDFInfo
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- CN105716227A CN105716227A CN201410755511.4A CN201410755511A CN105716227A CN 105716227 A CN105716227 A CN 105716227A CN 201410755511 A CN201410755511 A CN 201410755511A CN 105716227 A CN105716227 A CN 105716227A
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- water
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- flow switch
- decompression
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Abstract
The invention provides a rapid-heating type electric water heater provided with a water flow switch with a pressure reduction function. A water tank 8 is made of non-metallic materials through blow molding or injection molding or is made of metallic materials, and the water flow switch 4 with the pressure reduction function is installed on a water inlet pipeline of the water tank; and meanwhile, and an airtight or semi-open instant flowing-water heating device 16 is installed in the water tank so that rapid heating can be achieved.
Description
Technical field
The present invention relates to the quick-heating type electric water heater equipped with the water flow switch with decompression.
Background technology
Existing water inlet tube of electric water heater road, directly it is connected with water source, and feed the water into water tank, being called inlet pipeline, this pipeline is not provided with miscellaneous part, therefore the rated pressure in water tank is 0.6mpa, test press-in is 1.2mpa, this water tank there will be crackle, leaks and explodes, more can not with nonmetal making water tank.
Summary of the invention
Existing electric heater is improved by the present invention, it is the quick-heating type electric water heater equipped with the water flow switch with decompression after improvement, is made up of shell 1, water inlet pipe 2, outlet pipe 3, the water flow switch 4 with decompression, electrothermal tube 6, water tank 8, water nozzle 9, flange 11, relief valve 14；The described quick-heating type electric water heater equipped with the water flow switch with decompression, water tank 8 has various ways, and installs the water flow switch 4 with decompression on the inlet pipeline 2 of water tank, when pipe-line system pressure is little, will not stop the smooth and easy entrance water tank of water；When system pressure is significantly high or water filled by water tank, producing back pressure, stop the entrance of water, make the pressure in water tank along with water inlet or water outlet (put hot water use) pressure difference, the pressure in water tank changes all the time between 0.02Mpa to 0.15Mpa；Simultaneously equipped with closed or semi-open-type current out-of-date i.e. water-heating device, low pressure-bearing type quick-heating type electric water heater during this present invention is customized in water tank 8, primary structure has:
One, water tank adopts metal material to make, and including enamel cistern or stainless steel water tank, and installs the water flow switch 4 with decompression on water tank water intake pipeline；Simultaneously equipped with the out-of-date i.e. water-heating device of closed or semi-open-type current in water tank 8.
Two, water tank adopts nonmetallic materials blowing to make, namely multilayer blow moulding technique is adopted to manufacture inner bag, it is made up of one layer or above different materials when described multilayer blow moulding refers to wall of inner container blowing, is be simultaneously fed into the raw material that several performance is different, disposal molding with multiple hoppers；And the water flow switch 4 with decompression is installed on water tank water intake pipeline；Simultaneously equipped with the out-of-date i.e. water-heating device of closed or semi-open-type current in water tank 8.
Three, water tank adopts nonmetallic materials injection moulding to make, and is tank body and shell be connected as a single entity, and for double-decker, or is separated with shell by tank body, and water tank is injection molded into single layer structure；Water tank is made up of the first product 8-1 and two nonsymmetrical component of the second product 8-2；First product and the second product open at one end, the other end is closed, and on the end face of unlimited one end, has some attachment screw installing holes, between, and both ends of the surface binding site, sealing member 8-3 is installed, for double sealing structure.
Several different water tanks, are intended to be equipped with corresponding relief valve in water tank above.
The described water flow switch 4 with decompression, is made up of bis-functional parts of A, B, for multifunctional module:
Part A, in main body 4-1, the passage of water inlet and water outlet is not directly communicate, but separated by cover plate 4-2, when there being water to flow, water can be forced promote cover plate 4-2, simultaneously promotion sealing member 4-3 and impeller 4-4 and make movable contact 4-9 contact with stationary contact 4-8 or make microswitch 4-7 connect, circuit turn-on: when current are closed, water inlet is closed, and circuit also disconnects.
Part B, piston 4-12 small end has a cross through hole, and centre is also porose, during water inlet, water passes through transverse holes, enters in water tank from piston 4-12 interstitial hole, during water inlet, do not stop the entrance of water, when the built-in full water of water tank or inflow are more than water yield, when pressure increases in water tank, piston 4-12, big end produces back pressure, makes piston 4-12 be subjected to displacement, turns down and be even switched off water inlet 4-14；When discharging water, water inlet repeats to open: it is thus possible to the pressure in self-regulating water tank, this function guarantees that the pressure in water tank is between 0.02mpa-0.15mpa.
The out-of-date i.e. water-heating device 16-1 of described closed current, it is in a small container, electrothermal tube is set, and to have water inlet and outlet be intake from water tank upper, opening water nozzle 9, electrothermal tube 6 is energized work, water flows through electrothermal tube and is namely heated, release hot water by outlet, close water nozzle, stop heating.
The out-of-date i.e. water-heating device 16-2 of described semi-open-type current, it is that a semicircle dividing plate 16-2/1 is set on electrothermal tube, open water nozzle 9, electrothermal tube 6 is energized work, and water is heated by the water pipe 16-2/2 being arranged on semicircle dividing plate when flowing through electrothermal tube, hot water is fed directly to water tank upper, release from hot water outlet, close water nozzle, stop heating.
Beneficial effects of the present invention and novelty be:
1. electric heater is built with the water flow switch 4 with decompression, makes the pressure in water tank be reduced within 0.07-0.15Mpa by 0.6Mpa, can reduce water tank thickness, save material, will not leak by crackle meanwhile；Without blast；
2. particularly, the Stress control of nonmetal water tank, within 0.03 to 0.1Mpa, thus water tank 8 can make by nonmetallic materials blowing or Shooting Technique, thoroughly changes the manufacturing process of Water tank for electrical water heater, is a great innovation of electric heater over 140 years.
3. this electric heater can also realize fast heat, is front unexistent.
Accompanying drawing explanation
Fig. 1 to Fig. 5 is the structure chart of the water flow switch with decompression；
Fig. 6 to Figure 13 is equipped with the water flow switch electric heater schematic diagram with decompression；
Figure 14 is sealed heater；
Figure 15 is semi-open-type heater；
Detailed description of the invention
Embodiment below in conjunction with accompanying drawing 1 to Figure 15 illustrates, in accompanying drawing: shell 1, cold water inlet 2, hot water outlet pipe 3, water flow switch 4 with decompression, controller 5, electrothermal tube 6 (upper electrothermal tube 6-1, lower electrothermal tube 6-2), outlet pipe fixed pivot 7, water tank 8, water nozzle 9, thermometric or temperature limit switch install pipe 10, flange 11, relief valve 14, sewage draining exit 15, current out-of-date water-heating device 16 (closed 16-1；Semi-open-type 16-2).
Fig. 1 to Fig. 5 is the Water flow switch structure figure with decompression, and structure is similar, and function is close, and simply connected mode is different.
Fig. 6 to Figure 13 is equipped with the quick-heating type electric water heater structural representation of the water flow switch 4 with decompression；Water tank water intake by water flow switch 4 with decompression, no matter pipe-line system pressure size, can quickly make water tank fill water, and make it be limited in set point.
Meanwhile, being provided with nonstorage calorifier 16 in water tank, described quick heating refers to summer, can stablize hot-water supply within 20 seconds；Water in water tank only need to be improved about 10 DEG C by spring and autumn；Winter just need to be preheated to about 50 DEG C；There are two kinds of structures:
1. the out-of-date i.e. water-heating device 16-1 of closed current, is in a small container, arranges electrothermal tube, and have water inlet and outlet, opening water nozzle 9, electrothermal tube 6 is energized work, and water flows through electrothermal tube and is namely heated, release hot water by outlet, close water nozzle, stop heating；
2. the out-of-date i.e. water-heating device 16-2 of semi-open-type current, it is that a semicircle dividing plate 16-2/1 is set on electrothermal tube, open water nozzle 9, electrothermal tube 6 is energized work, and water is heated by the water pipe 16-2/2 being arranged on semicircle dividing plate when flowing through electrothermal tube, hot water is fed directly to water tank upper, release from hot water outlet, close water nozzle, stop heating；
In accompanying drawing, water tank can make (Figure 11 to Figure 13 is injection moulding water tank) with nonmetal blowing or injection moulding, if nonmetal water tank, pressure limit fixes on about 0.1Mpa, owing to nonmetal water tank has dilatancy hot, flatulence of heat type pressure can be absorbed, and piston is produced back pressure, and the Shi Zehui that discharges water allows the pressure of pipe-line system pass through, its water yield is identical with existing water heater；Water tank may be used without metal and is base material liner enamel or manufactures with rustless steel, if metal water tank (containing enamel and stainless steel water tank), pressure limit fixes in 0.2Mpa, and this just thoroughly overcomes water tank makes water tank enamel split because expanding with heat and contract with cold, the problem of bead crack.
In accompanying drawing, electric heater has vertical structure, also has horizontal type structure, generally applicable, be single water tank or many water tanks all general.
In accompanying drawing, the water inlet pipe of water tank and outlet pipe are all the flexible nonmetallic tubings adopting length > 500mm, form physics water resistance, it is ensured that safety.
Described electrothermal tube 6, can adopt nonmetallic halogen electrothermal tube or the carbon fiber electric heating tube of metal rustless steel electrothermal tube or optical wave heating.
If by A and the B of the water flow switch 4 with decompression, hard row analysis is that two assemblies are also within the protection of this patent；Arrow is water (flow) direction.
Claims (7)
1. equipped with the quick-heating type electric water heater of the water flow switch with decompression, it is characterised in that: water tank (8) adopts metal material to make, including enamel cistern or stainless steel water tank；And on water tank water intake pipeline, it is provided with the water flow switch (4) of decompression；Simultaneously equipped with the out-of-date i.e. water-heating device (16) of closed or semi-open-type current in water tank (8).
2. equipped with the quick-heating type electric water heater of the water flow switch with decompression, it is characterized in that: water tank (8) adopts nonmetallic materials blowing to make, namely multilayer blow moulding technique is adopted to manufacture, it is made up of one layer or above different materials when described multilayer blow moulding refers to wall of inner container blowing, and on water tank (8) inlet pipeline, is provided with the water flow switch (4) of decompression；Simultaneously equipped with the out-of-date i.e. water-heating device (16) of closed or semi-open-type current in water tank (8).
3. equipped with the quick-heating type electric water heater of the water flow switch with decompression, it is characterized in that: water tank (8) adopts nonmetallic materials injection moulding to make, and tank body and shell is connected as a single entity, for double-decker, or tank body is separated with shell, water tank is injection molded into single layer structure；Water tank (8) is made up of the first product (8-1) and two nonsymmetrical component of the second product (8-2)；First product and the second product open at one end, the other end is closed, and on the end face of unlimited one end, has some attachment screw installing holes, between and both ends of the surface binding site, respectively installs sealing member (8-3), for double sealing structure；And the water flow switch (4) of decompression is installed on the inlet pipeline of water tank (8)；Simultaneously equipped with the out-of-date i.e. water-heating device (16) of closed or semi-open-type current in water tank (8).
4. according to claim 1,2 or 3, the described quick-heating type electric water heater equipped with the water flow switch with decompression, it is characterised in that: with the water flow switch (4) of decompression, it is made up of bis-functional parts of A, B:
Part A, in main body (4-1), the passage of water inlet and water outlet is not directly communicate, but separated by cover plate (4-2), when there being water to flow, water can be forced to promote cover plate (4-2), promote sealing member (4-3) and impeller (4-4) and make movable contact (4-9) contact with stationary contact (4-8) or make microswitch (4-7) connect simultaneously, circuit turn-on: when current are closed, water inlet is closed, and circuit also disconnects.
Part B, piston (4-12) small end has a cross through hole, and centre is also porose, during water inlet, water passes through transverse holes, enters in water tank from piston (4-12) interstitial hole, during water inlet, do not stop the entrance of water, when the built-in full water of water tank or inflow are more than water yield, when pressure increases in water tank, piston (4-12), big end produces back pressure, makes piston (4-12) be subjected to displacement, turns down and be even switched off water inlet (4-14)；When discharging water, water inlet repeats to open；It is thus possible to the pressure in self-regulating water tank.
5. according to claim 1,2 or 3, the described quick-heating type electric water heater equipped with the water flow switch with decompression, it is characterized in that: the water inlet pipe of water tank (8) and outlet pipe are all the flexible nonmetallic tubings adopting length > 500mm, form physics water resistance.
6. according to claim 1,2 or 3, the described quick-heating type electric water heater equipped with the water flow switch with decompression, it is characterized in that: the out-of-date i.e. water-heating device (16-1) of closed current, it is in a small container, electrothermal tube (6) is set, and have water inlet and outlet be from water tank upper intake, open water nozzle (9), electrothermal tube (6) energising work, water flows through electrothermal tube (6) and is namely heated, release hot water by outlet, close water nozzle (9), stop heating.
7. according to claim 1, 2 or 3, the described quick-heating type electric water heater equipped with the water flow switch with decompression, it is characterized in that: the out-of-date i.e. water-heating device (16-2) of semi-open-type current, it is that a semicircle dividing plate (16-2/1) is set on electrothermal tube (6), open water nozzle (9), electrothermal tube (6) energising work, water is heated when flowing through electrothermal tube (6), by being arranged on the water pipe (16-2/2) on semicircle dividing plate, hot water is fed directly to water tank upper, release from hot water outlet, close water nozzle (9), stop heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755511.4A CN105716227A (en) | 2014-12-03 | 2014-12-03 | Rapid-heating type electric water heater provided with water flow switch with pressure reduction function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755511.4A CN105716227A (en) | 2014-12-03 | 2014-12-03 | Rapid-heating type electric water heater provided with water flow switch with pressure reduction function |
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| CN105716227A true CN105716227A (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410755511.4A Pending CN105716227A (en) | 2014-12-03 | 2014-12-03 | Rapid-heating type electric water heater provided with water flow switch with pressure reduction function |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080604U (en) * | 1990-09-29 | 1991-07-10 | 李立夫 | Static pressure reducing valve |
| CN2396252Y (en) * | 1999-02-11 | 2000-09-13 | 周光明 | Automatic valve for pressure container |
| CN2415319Y (en) * | 2000-03-30 | 2001-01-17 | 王长春 | Manual and automatic control valve for solar water heater |
| CN1347831A (en) * | 2000-10-05 | 2002-05-08 | 佳能株式会社 | Liquid container and its producing method and melt mould for liquid container producing method |
| CN2771728Y (en) * | 2005-03-08 | 2006-04-12 | 陈孟 | Electric water heater |
| CN2847172Y (en) * | 2005-10-21 | 2006-12-13 | 董建祥 | Solar water heater inner bladder |
| CN200968708Y (en) * | 2006-10-28 | 2007-10-31 | 陈锋光 | Water heater capable of instantaneously heated and water storage |
| JP2011158043A (en) * | 2010-02-02 | 2011-08-18 | Nok Corp | Pressure relief valve |
| CN202747674U (en) * | 2012-08-21 | 2013-02-20 | 山东浩歌工贸有限公司 | Water heater inner container |
| CN203377165U (en) * | 2013-06-05 | 2014-01-01 | 刘运柳 | Water flow switch for electric water heater |
| CN104034016A (en) * | 2014-02-21 | 2014-09-10 | 刘运柳 | Heating device for water storage type water heater |
-
2014
- 2014-12-03 CN CN201410755511.4A patent/CN105716227A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080604U (en) * | 1990-09-29 | 1991-07-10 | 李立夫 | Static pressure reducing valve |
| CN2396252Y (en) * | 1999-02-11 | 2000-09-13 | 周光明 | Automatic valve for pressure container |
| CN2415319Y (en) * | 2000-03-30 | 2001-01-17 | 王长春 | Manual and automatic control valve for solar water heater |
| CN1347831A (en) * | 2000-10-05 | 2002-05-08 | 佳能株式会社 | Liquid container and its producing method and melt mould for liquid container producing method |
| CN2771728Y (en) * | 2005-03-08 | 2006-04-12 | 陈孟 | Electric water heater |
| CN2847172Y (en) * | 2005-10-21 | 2006-12-13 | 董建祥 | Solar water heater inner bladder |
| CN200968708Y (en) * | 2006-10-28 | 2007-10-31 | 陈锋光 | Water heater capable of instantaneously heated and water storage |
| JP2011158043A (en) * | 2010-02-02 | 2011-08-18 | Nok Corp | Pressure relief valve |
| CN202747674U (en) * | 2012-08-21 | 2013-02-20 | 山东浩歌工贸有限公司 | Water heater inner container |
| CN203377165U (en) * | 2013-06-05 | 2014-01-01 | 刘运柳 | Water flow switch for electric water heater |
| CN104034016A (en) * | 2014-02-21 | 2014-09-10 | 刘运柳 | Heating device for water storage type water heater |
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Application publication date: 20160629 |