CN2807119Y - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN2807119Y CN2807119Y CN 200520059809 CN200520059809U CN2807119Y CN 2807119 Y CN2807119 Y CN 2807119Y CN 200520059809 CN200520059809 CN 200520059809 CN 200520059809 U CN200520059809 U CN 200520059809U CN 2807119 Y CN2807119 Y CN 2807119Y
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- CN
- China
- Prior art keywords
- water
- heater
- valve
- heating element
- electric heater
- 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
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model relates to an electric water heater, which comprises a water storing container, a heating element, an electromagnetic valve and three-way pipes, wherein a water inlet pipe and a water outlet pipe are arranged at the bottom of the water storing container, the heating element is arranged outside the water storing container, a water absorbing opening and a water return opening are arranged on the wall of the water storing container, a water current passage is formed between the water absorbing opening and the water return opening through the electromagnetic valve, a circular blower pump, the heating element and a one-way valve, the water inlet pipe and the water outlet pipe are respectively provided with a three-way pipe, one end of each of two three-way pipes is connected with a hot and cold inlet of a water mixing valve, an outlet of a water mixing valve is connected with the heating element, the electromagnetic valve is arranged between the water mixing valve and the heating element, and a water outlet of the heating element is connected with a hot water tap of users through the control valve. The utility model has the advantages that the structural design is simple and reasonable, the heating element works under the condition of water flow, the working environment is improved, the service life is prolonged, the uniform water temperature makes the use comfortable, and the energy is saved.
Description
Technical field
The utility model relates to a kind of electric heater.
Background technology
Existing electric heater is roughly three classes, one class is that water-storage electric heater, a class are the instant electric water heater, also has a class for being the hybrid battery water heater in advance, take electricity, water storage courage capacity inapplicable long-time heat supply water less than normal when water-storage electric heater length heat time heating time, insulation, and heater easily produces incrustation scale, and service life is short.Though the instant electric water heater is fast heat time heating time, require power big, water temperature rising amplitude is little, and discharge is also less than normal, and when requiring discharge big, power then needs corresponding increase, and general family is difficult to bear.Though be that the hybrid battery water heater can overcome drawbacks more recited above in advance, but require the alternately heating of 2 heaters, the heater that wherein is positioned at the water storage courage is easy to generate incrustation scale reduction of service life equally, and the water temperature in the water storage courage is inhomogeneous, the temperature difference is big, influences result of use.
Summary of the invention
Therefore, the purpose of this utility model be to provide that heater of a kind of usefulness just can realize that hot water flow is big, firing rate is fast, even water temperature and long-lived electric heater in the use.
The purpose of this utility model is to realize like this.
A kind of electric heater, comprise the water storage courage, heater, magnetic valve and threeway, water storage courage bottom is provided with water inlet pipe and outlet pipe, it is external that described heater is located at the water storage courage, also be provided with water sucking mouth and water return outlet on the storage water bladder wall, pass through magnetic valve between water sucking mouth and the water return outlet, circularly-supercharged pump, heater and check valve are formed a water stream channel, respectively establish a threeway on described water inlet pipe and the outlet pipe, two threeways all have a port to link to each other with the cold and hot import of mixed water valve, mixing the water valve outlet links to each other with heater, mix between water valve and the heater and be provided with magnetic valve, the delivery port of heater links to each other with the user hot water tap by control valve.
Above-mentioned purpose also can be done further perfect by following technical proposals.
Described heater delivery port place is provided with a threeway, and threeway two ports in addition links to each other with control valve with check valve respectively.
Described control valve is the current inductive switch.
Described water storage courage and heater can be located in the housing jointly, also can divide separately to be opened in the different housings.
Also can establish auxiliary heater in the described water storage courage.
Described mixed water valve is that manual adjustments is mixed water valve or automatic thermostatic water mixing valve.
The utility model structural design advantages of simple, heater is worked under water is in flow regime, and working environment improves greatly, and increase service life, and even water temperature is used comfortable, greatly energy savings.Shorter, littler than water-storage electric heater preheating time than instant electric water heater power demand, than being that the hybrid battery water heater is simple in structure in advance.
Description of drawings
Accompanying drawing is the utility model structure principle chart.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and occupation mode.
In conjunction with the accompanying drawings, a kind of electric heater, comprise water storage courage 1, heater 2, water storage courage 1 bottom is provided with water inlet pipe 3 and outlet pipe 4, it is external that described heater 2 is located at water storage courage 1, also be provided with water sucking mouth 5 and water return outlet 6 on water storage courage 1 wall, water sucking mouth 5 is located at the below of water storage courage 1, water return outlet 6 is located at the top of water storage courage 1, pass through magnetic valve 7 between water sucking mouth 5 and the water return outlet 6, circularly-supercharged pump 8, heater 2 and check valve 9 are formed a water stream channel, respectively establish a threeway 10 on described water inlet pipe 3 and the outlet pipe 4,11, two threeways 10,11 all have a port to link to each other with mixed water valve 12 cold and hot imports, mix water valve 12 outlets and be provided with magnetic valve 13, magnetic valve 13 links to each other with heater 2, the delivery port place of heater 2 is provided with a threeway 14, and threeway 14 two ports in addition links to each other with current inductive switch 15 with check valve 9 respectively, and current inductive switch 15 links to each other with user hot water tap 16.
If the bathroom installing space is limited, water storage courage 1 can be located at outside the bathroom, and heater 2 control assemblies such as grade can be located in the bathroom.
During preheating, user hot water tap 16 water shutoffs, magnetic valve 13 and current inductive switch 15 disconnect, magnetic valve 7 is opened, circularly-supercharged pump 8 work, and the water in the water storage courage 1 flows out after heater 2 heating from water sucking mouth 5 and flows back to water storage courage 1 from check valve 9, water return outlet 6, when the temperature probe in the water storage courage 1 is visited water temperature to setting value, circularly-supercharged pump 8 quits work, and magnetic valve 7 cuts out, and preheating finishes.The circuit control section is opened magnetic valve 13 automatically, if user hot water tap 16 opens, current inductive switch 15 is closed under flow action, warm water after the preheating and cold water mix enter heater 2 heating after current inductive switch 15 flows out from user hot water tap 16 through mixed water valve 12, magnetic valve 13, for using.
If the water temperature in the water storage courage is not during to setting value, user hot water tap 16 is opened, current inductive switch 15 closures, and magnetic valve 7 cuts out immediately, and magnetic valve 13 is opened, and the warm water of lower temperature and cold water mix directly flow out use through heater 2 instant heatings.
If as long as the water of lower temperature can select to close magnetic valve 13 so, the water in the water storage courage 1 directly flows out from outlet pipe 4,17 after water sucking mouth 5 and water return outlet 6 circulation heating and uses.
Enter the water temperature of water storage courage 1 when higher when summer, do not need preheating this moment, can select the instant heating mode, and magnetic valve 7 cuts out, and circularly-supercharged pump 8 quits work, and water uses for the user through mixing water valve 12, magnetic valve 13, heater 2 and current inductive switch 15.
Claims (6)
1, a kind of electric heater, comprise the water storage courage, heater, magnetic valve and threeway, water storage courage bottom is provided with water inlet pipe and outlet pipe, it is characterized in that: it is external that described heater is located at the water storage courage, also be provided with water sucking mouth and water return outlet on the storage water bladder wall, pass through magnetic valve between water sucking mouth and the water return outlet, circularly-supercharged pump, heater and check valve are formed a water stream channel, respectively establish a threeway on described water inlet pipe and the outlet pipe, two threeways all have a port to link to each other with the cold and hot import of mixed water valve, mixing the water valve outlet links to each other with heater, mix between water valve and the heater and be provided with magnetic valve, the delivery port of heater links to each other with the user hot water tap by control valve.
2, according to the described electric heater of claim 1, it is characterized in that: described heater delivery port place is provided with a threeway, and threeway two ports in addition links to each other with control valve with check valve respectively.
3, according to the described electric heater of claim 2, it is characterized in that: described control valve is the current inductive switch.
4, according to the described electric heater of claim 1, it is characterized in that: described water storage courage and heater can be located in the housing jointly, also can divide separately to be opened in the different housings.
5, according to the described electric heater of claim 1, it is characterized in that: also can establish auxiliary heater in the described water storage courage.
6, according to the described electric heater of claim 1, it is characterized in that: described mixed water valve is that manual adjustments is mixed water valve or automatic thermostatic water mixing valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520059809 CN2807119Y (en) | 2005-06-17 | 2005-06-17 | Electric water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520059809 CN2807119Y (en) | 2005-06-17 | 2005-06-17 | Electric water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2807119Y true CN2807119Y (en) | 2006-08-16 |
Family
ID=36921418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520059809 Expired - Lifetime CN2807119Y (en) | 2005-06-17 | 2005-06-17 | Electric water heater |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2807119Y (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100387910C (en) * | 2005-06-17 | 2008-05-14 | 李晨 | Electric water heater |
CN102235754A (en) * | 2010-04-21 | 2011-11-09 | 海尔集团公司 | Constant-temperature water outlet control device and method |
CN102705987A (en) * | 2012-06-25 | 2012-10-03 | 邱国云 | Full-automatic energy accumulation type instant electric water heater |
CN103206781A (en) * | 2013-04-12 | 2013-07-17 | 中山市汉功电器有限公司 | Movable electric water heater |
CN104807173A (en) * | 2015-05-04 | 2015-07-29 | 广东众辰科技有限公司 | Constant-temperature constant-flow water heating system |
CN105747876A (en) * | 2016-05-16 | 2016-07-13 | 边江 | Water way system of instantaneous water dispenser |
CN105816047A (en) * | 2016-05-16 | 2016-08-03 | 边江 | Water path system of instant-heating water dispenser |
CN106052088A (en) * | 2016-07-22 | 2016-10-26 | 中山市领锋电器有限公司 | Circulating pre-heating and constant-temperature electric water heater with external heater |
CN107202418A (en) * | 2017-05-27 | 2017-09-26 | 刘诗锋 | The external heating storage-type electric water heater of multi-cylinder and its control method |
CN109916076A (en) * | 2019-03-25 | 2019-06-21 | 无锡伊尔姆智能科技有限公司 | A kind of water heater increase-volume thermostat |
-
2005
- 2005-06-17 CN CN 200520059809 patent/CN2807119Y/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100387910C (en) * | 2005-06-17 | 2008-05-14 | 李晨 | Electric water heater |
CN102235754A (en) * | 2010-04-21 | 2011-11-09 | 海尔集团公司 | Constant-temperature water outlet control device and method |
CN102705987A (en) * | 2012-06-25 | 2012-10-03 | 邱国云 | Full-automatic energy accumulation type instant electric water heater |
CN103206781A (en) * | 2013-04-12 | 2013-07-17 | 中山市汉功电器有限公司 | Movable electric water heater |
CN103206781B (en) * | 2013-04-12 | 2016-07-13 | 中山市汉功电器科技有限公司 | A kind of Moveable electric-heating water machine |
CN104807173A (en) * | 2015-05-04 | 2015-07-29 | 广东众辰科技有限公司 | Constant-temperature constant-flow water heating system |
CN105747876A (en) * | 2016-05-16 | 2016-07-13 | 边江 | Water way system of instantaneous water dispenser |
CN105816047A (en) * | 2016-05-16 | 2016-08-03 | 边江 | Water path system of instant-heating water dispenser |
CN106052088A (en) * | 2016-07-22 | 2016-10-26 | 中山市领锋电器有限公司 | Circulating pre-heating and constant-temperature electric water heater with external heater |
CN106052088B (en) * | 2016-07-22 | 2022-03-25 | 中山市领锋电器有限公司 | External circulation preheating and constant temperature electric water heater of heater |
CN107202418A (en) * | 2017-05-27 | 2017-09-26 | 刘诗锋 | The external heating storage-type electric water heater of multi-cylinder and its control method |
CN109916076A (en) * | 2019-03-25 | 2019-06-21 | 无锡伊尔姆智能科技有限公司 | A kind of water heater increase-volume thermostat |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080514 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |