CN201463214U - Pre-instant heating type dual-mode electric water heater - Google Patents
Pre-instant heating type dual-mode electric water heater Download PDFInfo
- Publication number
- CN201463214U CN201463214U CN2009201248210U CN200920124821U CN201463214U CN 201463214 U CN201463214 U CN 201463214U CN 2009201248210 U CN2009201248210 U CN 2009201248210U CN 200920124821 U CN200920124821 U CN 200920124821U CN 201463214 U CN201463214 U CN 201463214U
- Authority
- CN
- China
- Prior art keywords
- water
- switch
- heater
- water storage
- magnetic valve
- Prior art date
- 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 - Lifetime
Links
Images
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a pre-instant heating type dual-mode electric water heater which mainly solves the problems that the traditional pre-instant heating mixing type electric water heater has unstable water outlet temperature, can not be installed in a hiding way and can not be used for multiple purposes. The utility model is characterized in that a water outlet of an instant heating inner chamber (2) is respectively communicated with a first electromagnetic valve (10) and a second electromagnetic valve (11); the other end of the second electromagnetic valve (11) is communicated with a water inlet of a water storing inner chamber (1); a water outlet of the water storing inner chamber (1) and the other end of the first electromagnetic valve (10) are communicated with a water outlet pipe (4); and the first electromagnetic valve (10) and the second electromagnetic valve (11) are interlocked. The pre-instant heating type dual-mode electric water heater has the characteristics of simple structure, stable water outlet temperature and high degree of automation, can be installed in a hiding way, and can be used for multiple purposes.
Description
Technical field:
The utility model relates to a kind of electric heater, especially beforehand instant double-mode electric water heater.
Background technology:
Electric heater can be divided into storage-type electric water heater and instant electric water heater by mode of heating, the storage-type electric water heater volume is bigger, need shift to an earlier date preheating during use, and preheating time is longer, generally in dozens of minutes to a few hours, the hot water capacity that heats is very limited, it is not enough big family to occur, nuclear family then toos many or too much for use, inconvenience and waste are self-evident, be difficult to satisfy the allegro life requirement of modern, so storage-type electric water heater is generally all taked insulation in round-the-clock 24 hours, so preheating is very big with the thermosteresis that insulation causes repeatedly; Therefore, the people of use is fewer and feweri, and market is also in atrophy gradually.The instant electric water heater have small and exquisite attractive in appearance, instant-heating, need not preheating insulation etc. characteristics, with a few minutes electricity hot water of clock in a measure just, almost there is not thermosteresis, no cold water emptying, be not subjected to the restriction of bathing time and number, how much hot water what just to heat with, do not have the waste of not enough or unnecessary hot water, be loved by the people; But the shortcoming of instant electric water heater's maximum is that power is excessive, most of at home domestic electrical installation condition is not enough, power line, ammeter are difficult to carrying, the instant electric water heater of 5-6KW power only is limited to the use of spring and summer autumn, in the time of in the winter time, because basic water temperature is lower, be difficult to the water temperature and the discharge that reach satisfied, have only power is increased to about 10KW just may be suitable for; In addition, the instant electric water heater only is fit to closely or directly shower use, and be not suitable for hot water pipeline than growing or carrying out multichannel and supply water, because be water speed hot mode, leaving water temperature is not very high, if pass through the thermosteresis of long pipeline again, water temperature stability and effect then reduce greatly, so use instant electric water heater normally one in a Wei Yitai, a kitchen.At present, Chinese patent ZL200620074015.3 provides a kind of pre-instant heating hybrid battery water heater, the technical scheme that this patent is taked is to have only the water tank about the 15-20 premium on currency to be preheated to uniform temperature earlier, regulate by the mixed water valve in the body then and enter the instant heating water tank again, utilize the preheating water among the preheating water tank to mix the basic water temperature of raising with running water, instant heating water tank post bake reaches the water outlet of Applicable temperature.There is following defective in this technology: boiler is when water outlet at once, can constantly inject cold water among the preheating water tank, especially in winter, water temperature among the preheating water tank can sharply descend, so just produced very unsure state of a basic water temperature, in use leaving water temperature will turn cold in very fast reduction, must control water temperature by regulating mixing valve constantly, so leaving water temperature stability is very poor, use also very inconvenient; Secondly, Modern Family generally all has two to defend a kitchen, pursue attractive in appearance brief, and the design of the mixing control valve of this pre-instant heating hybrid battery water heater is on body, owing to often need to regulate, so water heater must be contained in the position near the people, and can only install by bright machine, hide the installation a tractor serves several purposes and do not realize at all.All conflicts are provided with the barrier of way development for this pre-instant heating hybrid battery water heater!
The utility model content:
For temperature instability that overcomes the water outlet of existing pre-instant heating hybrid battery water heater and the deficiency that can not hide installation, a tractor serves several purposes, the utility model provides a kind of beforehand instant double-mode electric water heater, and that this beforehand instant double-mode electric water heater has is simple in structure, leaving water temperature stable, can hide a tractor serves several purposes and the high characteristics of automaticity of installing.
The technical solution of the utility model is: this beforehand instant double-mode electric water heater comprises water storage liner, instant heating inner bag, water inlet pipe and outlet pipe, be separately installed with the water storage heater in water storage liner and the instant heating inner bag and be hot heater, water inlet pipe communicates with instant heating inner bag by water flow switch, the delivery port of instant heating inner bag is communicated with first magnetic valve and second magnetic valve respectively, the other end of second magnetic valve communicates with the water inlet of water storage liner, the other end of first magnetic valve and the delivery port of water storage liner all communicate with outlet pipe, first magnetic valve and the second magnetic valve interlocking; By being hot heater, controllable silicon and being that electrothermal relay is formed a work loop, be that electrothermal relay, water storage heater and water storage relay are formed a work loop, be that contact in the electrothermal relay is a two-way contact, though the water storage heater be directly self-locking mutually of hot heater; Form a work loop, the action of selector switch K2 control solenoid relay valve by water with DC24V silicon rectifier, solenoid relay valve behind the coils from parallel connection of coils in the coil in first magnetic valve and second magnetic valve; Water flow switch coil, DC12V silicon rectifier form a work loop, water flow switch coil coupling storage is two-way gauge tap K1, storage is that two-way gauge tap K1 controls the water storage relay respectively and is the action of electrothermal relay, though the water storage heater be directly mutually self-locking of hot heater.
Described storage is in the branch road of two-way gauge tap K1 control water storage heater mode selection switch K3, winter mode insulation time switch K4, winter saving energy pattern insulation time switch K5, heat accumulation temperature limit switch K6 to be arranged successively, wherein winter mode insulation time switch K4 is in parallel with winter saving energy pattern insulation time switch K5, storage is that two-way gauge tap K1 control is to be parallel with water route selector switch K2, GSS Gear Select Switch K8, instant heating temperature limit switch K7 in the branch road of hot heater, and wherein GSS Gear Select Switch K8 links to each other with controllable silicon.
Described GSS Gear Select Switch K8 is a two-way switch, and one of them branch road directly links to each other with controllable silicon, and another branch road links to each other with controllable silicon by swept resistance.
Also be connected with water storage in the work loop that described water storage heater and water storage relay are formed and manually protect temperature controller, hot heater, controllable silicon in sight and be also to be connected with instant heating in the work loop formed of electrothermal relay manually to protect temperature controller.
Described storage is that two-way gauge tap K1, water route selector switch K2, mode selection switch K3, GSS Gear Select Switch K8, winter mode insulation time switch K4, winter saving energy pattern insulation time switch K5, heat accumulation temperature limit switch K6, instant heating temperature limit switch K7 are signaling switch and are integrated in the chip.
Described first magnetic valve is a normally closed solenoid valve, and second magnetic valve is a normally open solenoid valve.
The utlity model has following beneficial effect: owing to take such scheme, when using winter, be adjusted into by function button and use pattern winter, water route selector switch K2 disconnects, solenoid relay valve is failure to actuate, first magnetic valve and the second magnetic valve no power, be in the normal state, be that current can pass through second magnetic valve, current can not be by first magnetic valve. under the situation that water flow switch is failure to actuate, the water storage heater is started working, generally first before use preheating is about 10 minutes, water in the water storage liner is heated to 75 ℃, can open water flow switch and use this moment, water storage liner stops heating, transfer instant heating inner bag work to, cold water is before entering water storage liner like this, in instant heating inner bag, be heated to uniform temperature earlier, entering water storage liner again mixes with preheating water wherein, regulate the current that can obtain temperature stabilization at the outlet pipe place by mixing water valve, the influence that this current temperature is gone out water speed is less, can satisfy the demand that people use water heater winter. work as Guan Shuishi, instant heating inner bag 2 quits work automatically, water storage liner is started working again, when arriving 75 ℃, the water storage liner water temperature closes preheating automatically, when dropping to 70 ℃, water temperature then resumes work automatically. continuous 3 hours of water flow switch or in the winter time during pattern in the winter time, water flow switch not work in continuous one hour during energy saver mode, then close preheating automatically. the water storage heater be to have only a job in the hot heater, the water storage heater is work earlier, the water storage heater quits work automatically during hot heater work at once. so beforehand instant double-mode combination, the conversion heating, the water storage heater all can be limited in the 5000W with the rated power that is hot heater in the design, the volume ratio storage-type electric water heater has dwindled more than 2/3, the volume of storage tank is only for about the 10-12 liter, become very short preheating time, but water flow, the water temperature and the heat supply water yield have but had raising clearly, thereby reach reduced volume, shorten preheating, improve the hot water capacity, reduce the purpose of power. when spring and summer uses autumn, pattern can be transferred to spring and summer autumn pattern, at this moment be pure Instant heating type heating mode, water flow switch has current by the two-way gauge tap K1 action of time storage, storage is that two-way gauge tap K1 and a point are closed, mode selection switch K3 is in the G position, water route selector switch K2 closure, first magnetic valve and the action of second magnetic valve, current are through water inlet pipe, water flow switch, the instant heating inner bag and first magnetic valve are flowed out by outlet pipe, water is without water storage liner, immediately finish the instant-heating working procedure. the utility model can be according to the difference in season, control by control panel adjusting pattern, change the direction of a stream of water as required to the greatest extent, solved that leaving water temperature is difficult to constant problem in the background technology, can be under two kinds of modes of water storage preheating and instant heating free translative mode or conversion in conjunction with work, thereby it is suitable to reach the four seasons, the effect of energy-saving convenient. simple in structure, leaving water temperature is stable, the automaticity height, and remedied the excessive deficiency of domestic circuit load.
Description of drawings:
Accompanying drawing 1 is that the utility model storage is the double-purpose hydrographic chart;
Accompanying drawing 2 is the utility model instant heating hydrographic charts;
Accompanying drawing 3 is circuit theory diagrams of the present utility model.
1-water storage liner among the figure, 2-instant heating inner bag, 3-water inlet pipe; the 4-outlet pipe, 5-water storage heater, 6-is a hot heater; the 7-water storage is manually protected temperature controller, and the 8-instant heating is manually protected temperature controller, the 9-water flow switch; 10-first magnetic valve, 11-second magnetic valve, 12-chip; 13-water storage relay; 14-controllable silicon, 15-are electrothermal relay, the 16-DC24V silicon rectifier; the 17-solenoid relay valve; the 18-DC12V silicon rectifier, 19-water flow switch coil, 20-swept resistance; the K1-storage is two-way gauge tap; K2-water route selector switch, K3-mode selection switch, K4-winter mode insulation time switch; K5-winter saving energy pattern insulation time switch; K6-heat accumulation temperature limit switch, K7-instant heating temperature limit switch, K8-GSS Gear Select Switch.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
In conjunction with Fig. 2, shown in Figure 3, this beforehand instant double-mode electric water heater comprises water storage liner 1, instant heating inner bag 2, water inlet pipe 3 and outlet pipe 4 by Fig. 1, is separately installed with water storage heater 5 in water storage liner 1 and the instant heating inner bag 2 and is hot heater 6.Scatter and disappear in order to reduce heat as far as possible, respectively and adopt the thick insulation layer that adds of polyurethane or high-density foam plastics between the shell at water storage liner 1 and instant heating inner bag 2.Water inlet pipe 3 communicates with instant heating inner bag 2 by water flow switch 9, the delivery port of instant heating inner bag 2 is communicated with first magnetic valve 10 and second magnetic valve 11 respectively, the other end of second magnetic valve 11 communicates with the water inlet of water storage liner 1, the delivery port of the other end of first magnetic valve 10 and water storage liner 1 all communicates with outlet pipe 4, first magnetic valve 10 and 11 interlockings of second magnetic valve, that is to say, second magnetic valve, 11 closures when first magnetic valve 10 is opened, second magnetic valve 11 is open-minded during first magnetic valve, 10 closures; By being hot heater 6, controllable silicon 14 and being that electrothermal relay 15 is formed a work loop, be that electrothermal relay 15, water storage heater 5 and water storage relay 13 are formed a work loop, be that contacts in the electrothermal relay 15 are two-way contact, though water storage heater 5 be directly self-lockings mutually of hot heater 6; Form a work loop, the action of selector switch K2 control solenoid relay valve 17 by water with DC24V silicon rectifier 16, solenoid relay valve 17 behind the coils from parallel connection of coils in the coil in first magnetic valve 10 and second magnetic valve 11; Water flow switch coil 19, DC12V silicon rectifier 18 form a work loop, the 19 coupling storages of water flow switch coil are two-way gauge tap K1, storage is that two-way gauge tap K1 controls water storage relay 13 respectively and is the action of electrothermal relay 15, though water storage heater 5 be mutual self-locking between the hot heater 6; Like this by being that two-way contact and storages in the electrothermal relay 15 are that two-way gauge tap K1 constitutes a kind of double self locking protection switch, thus safety assurance water storage heater 5 be to have only a job in the hot heater 6.Water route selector switch K2, mode selection switch K3, GSS Gear Select Switch K8 are an integration switches, wherein water route selector switch K2 and mode selection switch K3 interlocking, mode selection switch K3 is in the G position when being water route selector switch K2 closure, at this moment GSS Gear Select Switch K8 and E closure; Mode selection switch K3 was in C position or D position when water route selector switch K2 disconnected, at this moment GSS Gear Select Switch K8 and F closure.
When current pass through, 19 inductions of water flow switch coil, storage is the closed a of two-way gauge tap K1, be that electrothermal relay 15 is connected, be that hot heater 6 is started working. can be set to spring and summer use in autumn and winter and winter saving energy by control panel and use three kinds of different modes, utilize signal triggering water route selector switch K2, mode selection switch K3, the action of GSS Gear Select Switch K8, the difference of winter and winter saving energy pattern is on the temperature retention time, the Winter protection time is 3 hours, the winter saving energy temperature retention time is 1 hour, other working procedures are identical, by the key mode adjustment. default conditions are spring and summer pattern in autumn, utilize key mode to can be adjusted to winter mode and winter saving energy pattern, the prompting printed words of related work state can show by liquid crystal display.
By shown in Figure 3, described storage is in the branch road of two-way gauge tap K1 control water storage heater 5 mode selection switch K3, winter mode insulation time switch K4, winter saving energy pattern insulation time switch K5, heat accumulation temperature limit switch K6 to be arranged successively, wherein winter mode insulation time switch K4 is in parallel with winter saving energy pattern insulation time switch K5, storage is that two-way gauge tap K1 control is to be parallel with water route selector switch K2, instant heating temperature limit switch K7, GSS Gear Select Switch K8 in the branch road of hot heater 6, and wherein GSS Gear Select Switch K8 links to each other with controllable silicon 14.The closed C of mode selection switch K3 during pattern in the winter time, winter mode insulation time switch K4 automatic disconnection when water flow switch 9 was not opened in continuous 3 hours (when open that water flow switch moment closes or guidance panel on any key winter mode insulation time switch K4 then again auto-closing circulate successively).The closed D of mode selection switch K3 during energy saver mode in the winter time, when water flow switch 9 was not opened in continuous 1 hour, then automatic disconnection of winter saving energy pattern insulation time switch K5 (when open that water flow switch moment promptly closes or guidance panel on any key winter saving energy pattern insulation time switch K5 then again auto-closing circulate successively).
By shown in Figure 3, GSS Gear Select Switch K8 is a two-way switch, and one of them branch road directly links to each other with controllable silicon 14, and another branch road links to each other with controllable silicon 14 by swept resistance 20, in spring and summer autumn during pattern, and can be to being that hot heater 15 carries out the adjusting of 9 gears.The spring and summer autumn is the closed E of GSS Gear Select Switch K8 during pattern, the closed F of GSS Gear Select Switch K8 when winter, winter saving energy pattern.
By shown in Figure 3; in the work loop that water storage heater 5 and water storage relay 13 are formed, also be connected with water storage and manually protect temperature controller 7, hot heater 6, controllable silicon 14 in sight and be also to be connected with instant heating in the work loop formed of electrothermal relay 15 manually to protect temperature controller 8.As heat accumulation temperature limit switch K6, water storage relay 13 and instant heating temperature limit switch K7, be that electrothermal relay 15 damages when being failure to actuate, water storage manually protects temperature controller 7 and instant heating manually to protect temperature controller 8 that power supply is disconnected, thereby realizes the purpose of duplicate protection.
By shown in Figure 3, storage is that two-way gauge tap K1, water route selector switch K2, mode selection switch K3, GSS Gear Select Switch K8, winter mode insulation time switch K4, winter saving energy pattern insulation time switch K5, heat accumulation temperature limit switch K6, instant heating temperature limit switch K7 are signaling switch and are integrated in the chip 12.When the temperature in the instant heating inner bag 2 is heated to 75 ℃, then automatic disconnection of instant heating temperature limit switch K7, instant heating temperature limit switch K7 auto-closing then when the temperature in the instant heating inner bag 2 drops to 70 ℃.When the temperature in the heat accumulation inner bag 1 is heated to 75 ℃, then automatic disconnection of heat accumulation temperature limit switch K6, heat accumulation temperature limit switch K6 auto-closing then when the temperature in the heat accumulation inner bag 1 drops to 70 ℃.
In conjunction with Fig. 2, shown in Figure 3, described first magnetic valve 10 is a normally closed solenoid valve by Fig. 1, and second magnetic valve 11 is a normally open solenoid valve.When winter or winter saving energy pattern, when subscriber household hydraulic pressure was lower than the hydraulic pressure of starting value of water flow switch 9, deficiency was so that water flow switch 9 work, and promptly hot heater 6 is not worked, and the water in the instant heating inner bag 2 is cold water, can not meet consumers' demand; But the hot water that have surplus heat in the heat accumulation inner bag 1 this moment, current flow out by heat accumulation inner bag 1, still can obtain the hot water that needs at outlet pipe 4 places, have satisfied the demand that the low hydraulic pressure of user also has hot water.
When using winter, be adjusted into by function button and use pattern winter, storage is the closed b of two-way gauge tap K1, the closed F of GSS Gear Select Switch K8, closed C of mode selection switch K3 or D (during mode selection switch K3 closure D is the winter saving energy pattern), water route selector switch K2 disconnects, solenoid relay valve 17 is failure to actuate, first magnetic valve 10 and second magnetic valve, 11 no powers, be in the normal state, be that current can pass through second magnetic valve 11, current can not be started working by first magnetic valve, 10. water storage heaters 5, elder generation's preheating is about 10 minutes, water in the water storage liner 1 is heated to 75 ℃, can open water flow switch 9 this moment uses, storage this moment is the closed a of two-way gauge tap K1, water storage liner 1 stops heating, transfer instant heating inner bag 2 work to, cold water is before entering water storage liner 1 like this, in instant heating inner bag 2, be heated to uniform temperature earlier, entering water storage liner 1 again mixes with preheating water wherein, regulate the current that can obtain temperature stabilization at the outlet pipe place by mixing water valve, the influence that this current temperature is gone out water speed is less, can satisfy the demand that people use water heater winter. work as Guan Shuishi, instant heating inner bag 2 quits work automatically, water storage liner 1 is started working again, when arriving 75 ℃, water storage liner 1 water temperature closes preheating automatically, when dropping to 70 ℃, water temperature then resumes work automatically. in the winter time during pattern, water flow switch 9 continuous 3 hours or water flow switch 9 not work in continuous 1 hour during energy saver mode in the winter time, then close preheating automatically, and the last duty of memory, when open that 9 moments of water flow switch close again or guidance panel on any key then recover a last duty, when using pattern in the winter time, water storage heater 5 be that hot heater 6 forms interlockings, be water storage heater 5 and be that a job can only be arranged in the hot heater 6, water storage heater 5 work earlier, water storage heater 5 can quit work automatically during hot heater 6 work at once. so beforehand instant double-mode combination, the conversion heating, water storage heater 5 all can be limited in the 5000W with the rated power that is hot heater 6 in the design, dwindled more than 2/3 during the volume ratio water storage, become very short preheating time, but water flow, the water temperature and the heat supply water yield have but had raising clearly, thereby reach reduced volume, shorten preheating, improve the hot water capacity, reduce the purpose of power. when using in the spring and summer autumn, pattern can be transferred to spring and summer autumn pattern, at this moment be pure Instant heating type heating mode, when water flow switch 9 has water to pass through, storage is the closed a of two-way gauge tap K1, mode selection switch K3 is in the G position, the closed E of GSS Gear Select Switch K8, water route selector switch K2 closure, first magnetic valve 10 and 11 actions of second magnetic valve, water (flow) direction when changing normality, current are through water inlet pipe 3, water flow switch 9, the instant heating inner bag 2 and first magnetic valve 10 are flowed out by outlet pipe 4, water is finished the instant-heating working procedure immediately without water storage liner 1.
The utility model can be chosen different mode according to the difference in season, controls first magnetic valve 10 and second magnetic valve 11 is changed the direction of a stream of water by different mode, has solved leaving water temperature problem of unstable in the background technology.
Claims (6)
1. beforehand instant double-mode electric water heater, comprise water storage liner (1), instant heating inner bag (2), water inlet pipe (3) and outlet pipe (4), be separately installed with water storage heater (5) in water storage liner (1) and the instant heating inner bag (2) and be hot heater (6), water inlet pipe (3) communicates with instant heating inner bag (2) by water flow switch (9), it is characterized in that: the delivery port of instant heating inner bag (2) is communicated with first magnetic valve (10) and second magnetic valve (11) respectively, the other end of second magnetic valve (11) communicates with the water inlet of water storage liner (1), the delivery port of the other end of first magnetic valve (10) and water storage liner (1) all communicates with outlet pipe (4), first magnetic valve (10) and second magnetic valve (11) interlocking; By being hot heater (6), controllable silicon (14) and being that electrothermal relay (15) is formed a work loop, be that electrothermal relay (15), water storage heater (5) and water storage relay (13) are formed a work loop, be that contact in the electrothermal relay (15) is a two-way contact, though water storage heater (5) be directly self-locking mutually of hot heater (6); Form work loop, the action of selector switch (K2) control solenoid relay valve (17) by water with DC24V silicon rectifier (16), solenoid relay valve (17) behind the coils from parallel connection of coils in coil in first magnetic valve (10) and second magnetic valve (11); Water flow switch coil (19), DC12V silicon rectifier (18) form a work loop, water flow switch coil (19) coupling storage is two-way gauge tap (K1), storage is that two-way gauge tap (K1) is controlled water storage relay (13) respectively and is the action of electrothermal relay (15), though water storage heater (5) be directly mutually self-locking of hot heater (6).
2. beforehand instant double-mode electric water heater according to claim 1, it is characterized in that: storage is in the branch road of two-way gauge tap (K1) control water storage heater (5) mode selection switch (K3) to be arranged successively, winter mode insulation time switch (K4), winter saving energy pattern insulation time switch (K5), heat accumulation temperature limit switch (K6), wherein winter mode insulation time switch (K4) is in parallel with winter saving energy pattern insulation time switch (K5), storage is that two-way gauge tap (K1) control is to be parallel with water route selector switch (K2) in the branch road of hot heater (6), GSS Gear Select Switch (K8), instant heating temperature limit switch (K7), wherein GSS Gear Select Switch (K8) links to each other with controllable silicon (14).
3. beforehand instant double-mode electric water heater according to claim 2, it is characterized in that: GSS Gear Select Switch (K8) is a two-way switch, one of them branch road directly links to each other with controllable silicon (14), and another branch road links to each other with controllable silicon (14) by swept resistance (20).
4. according to claim 1,2 or 3 described beforehand instant double-mode electric water heaters; it is characterized in that: in the work loop that water storage heater (5) and water storage relay (13) are formed, also be connected with water storage and manually protect temperature controller (7), hot heater (6), controllable silicon (14) in sight and be also to be connected with instant heating in the work loop formed of electrothermal relay (15) manually to protect temperature controller (8).
5. according to claim 2 or 3 described beforehand instant double-mode electric water heaters, it is characterized in that: storage is that two-way gauge tap (K1), water route selector switch (K2), mode selection switch (K3), GSS Gear Select Switch (K8), winter mode insulation time switch (K4), winter saving energy pattern insulation time switch (K5), heat accumulation temperature limit switch (K6), instant heating temperature limit switch (K7) are signaling switch and are integrated in the chip (12).
6. according to claim 1,2 or 3 described beforehand instant double-mode electric water heaters, it is characterized in that: first magnetic valve (10) is a normally closed solenoid valve, and second magnetic valve (11) is a normally open solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201248210U CN201463214U (en) | 2009-07-20 | 2009-07-20 | Pre-instant heating type dual-mode electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201248210U CN201463214U (en) | 2009-07-20 | 2009-07-20 | Pre-instant heating type dual-mode electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463214U true CN201463214U (en) | 2010-05-12 |
Family
ID=42390565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201248210U Expired - Lifetime CN201463214U (en) | 2009-07-20 | 2009-07-20 | Pre-instant heating type dual-mode electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848522A (en) * | 2015-04-27 | 2015-08-19 | 上海正克电器有限公司 | Preheating and instantaneous heating dual-mode electric water heater |
-
2009
- 2009-07-20 CN CN2009201248210U patent/CN201463214U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848522A (en) * | 2015-04-27 | 2015-08-19 | 上海正克电器有限公司 | Preheating and instantaneous heating dual-mode electric water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101608825B (en) | Beforehand instant double-mode electric water heater | |
| US8498527B2 (en) | Water heating control and storage system | |
| CN201811414U (en) | Energy-saving electric water heater | |
| CN107612422A (en) | A kind of hot temperature difference electricity generation device of solar energy liquid | |
| GB2509354A (en) | Apparatus to heat domestic hot water and water for a space heating system | |
| CN201463214U (en) | Pre-instant heating type dual-mode electric water heater | |
| CN202204138U (en) | Electric water heater | |
| CN201106940Y (en) | Solar electricity instant heating type constant-temperature water heater | |
| CN201582960U (en) | Intelligent preheating and instant heating double-mode electric water heater | |
| CN101569505B (en) | Hydraulic controlled electricity-saving multifunctional water dispenser | |
| CN202109636U (en) | Beforehand instant double-mode electric water heater | |
| CN207855558U (en) | Economize on electricity temperature-adjustable water dispenser | |
| CN204902199U (en) | Fire electric heat water system | |
| CN212339520U (en) | Intelligent water mixing structure of air conditioner water cold storage system | |
| CN215765809U (en) | Solar energy series domestic gas water heater adjusting device | |
| CN102287903A (en) | Intelligent dual-mode energy-saving under water heater | |
| CN108720615A (en) | Economize on electricity temperature-adjustable water dispenser and boiling water production method | |
| CN108562048A (en) | A kind of intelligence water system | |
| CN202973355U (en) | Household independent heating and domestic hot water supply control system | |
| JP2003014295A (en) | Hot water supply apparatus utilizing external water heating appliance | |
| JP2002115918A (en) | Hybrid hot water supply system | |
| CN102278822A (en) | Solar water heater with gas water heater | |
| CN207379064U (en) | A kind of combustion gas assisted heat pump hot water apparatus | |
| CN102519147A (en) | Solar water heater with quick-heating water heater | |
| CN107560147B (en) | Household air source heat pump hot water system assisted by gas wall-mounted boiler and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100512 Effective date of abandoning: 20090720 |