CN104913493B - The electric heater of the quick-heating type metal electric heating pipe heating of water flow switch control - Google Patents
The electric heater of the quick-heating type metal electric heating pipe heating of water flow switch control Download PDFInfo
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- CN104913493B CN104913493B CN201510174318.6A CN201510174318A CN104913493B CN 104913493 B CN104913493 B CN 104913493B CN 201510174318 A CN201510174318 A CN 201510174318A CN 104913493 B CN104913493 B CN 104913493B
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- water
- cover board
- heating
- flow switch
- water flow
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Cookers (AREA)
- Control Of Resistance Heating (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Resistance Heating (AREA)
- Multiple-Way Valves (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The electric heater of the quick-heating type metal electric heating pipe heating of water flow switch control, including shell, water tank, electrothermal tube, water inlet pipe, outlet pipe, water flow switch, driving switch etc., water flow switch is water jet propulsion formula structure, it is made of the promotion pin of main body, cover board, sealing element, impeller, spring, installation cover board, microswitch, stationary contact, movable contact, terminal, microswitch, the channel of inflow and outflow is not directly to communicate, but it is separated by cover board, when water flowing, circuit turn-on, when water does not flow, circuit disconnects;Water flow switch will be with driving switch cooperating.
Description
Technical field
The present invention relates to the electric heaters of the quick-heating type metal electric heating pipe heating of water flow switch control.
Background technology
At present there are two types of the control methods of countries in the world electric heater, one is set using type liquid expansion temperature controller
Temperature in water tank, after energization, electrothermal tube starts to warm up, and stops heating after reaching temperature, when the temperature decline in water tank, and again
New heating, constantly repeats, when more than set temperature, cuts off the power, referred to as mechanical control method, liquid expansion type control,
Want continuous energization in 24 hours, waste of energy;When temperature control failure meeting laser heating, water heater is made to explode;Another kind is to use micro- electricity
Brain chip and relay and other electron component, cooperation water flow sensing unit then start electric heating when measuring water flowing by relay
Pipe works, and this electronic controller has tens of electrons element, hundreds of contacts to easy to produce failure, and cost is also higher;This hair
Bright offer one kind directly driving the control method and corresponding water heater structure that electrothermal tube is turned on or off by water flow switch.
Invention content
The electric heater of the quick-heating type metal electric heating pipe heating of water flow switch of the present invention control, by water flow switch 20,
The compositions such as water tank 12, electrothermal tube 13, water inlet pipe 14, outlet pipe 15, shell 17;The water flow switch 20 is by main body 1, cover board 2, close
Sealing 3 and impeller 4, spring 5, installation cover board 6, microswitch 7, stationary contact 8, movable contact 9, terminal 10, microswitch push away
Dynamic pin 11 is constituted, and the channel of inflow and outflow does not communicate not instead of directly in main body 1, is separated by cover board 2, when there is water flowing,
Water can push cover board 2 while push sealing element 3 and impeller 4 and movable contact 9 and stationary contact 8 be made to contact, circuit turn-on;Flow
It closes, circuit disconnects;Since electrothermal tube has one or more, different temperature need one or a few electrothermal tube to work, and are opened by gear
21 are closed to determine.
The electrothermal tube 13 is that have heating wire in metal tube, and heating wire and metal pipe-wall are kept apart with magnesia powder
Come, magnesia powder is formed as insulating layer, and electrothermal tube is immersed in the water of heating water tank.
The instantaneous water heater refers to water tank capacity very little, and water flows through the electric heater heated, is characterized in:Water tank
In equipped with more electrothermal tubes 13 electrothermal tube circuit on and off is controlled by water flow switch 20, determined by driving switch 21 different
Electrothermal tube works or does not work;The channel of the inflow and outflow of water flow switch 20 does not communicate not instead of directly, is separated by cover board 2,
When there is water flowing, water can push cover board 2 while push sealing element 3 and impeller 4, and movable contact 9 and stationary contact 8 is made to contact,
Circuit turn-on;Flow is closed, and circuit disconnects.
Advantageous effect and novelty of the present invention are to directly control being turned on or off for electrothermal tube with flow, there is water flowing
When, electrothermal tube is connected, and water disconnects automatically when closing.
Description of the drawings
Fig. 1 Fig. 2 is Water flow switch structure figure of the water jet propulsion formula by microswitch break-make, and Fig. 1 is in off state, and Fig. 2 is
There is water flowing to make microswitch on-state
Fig. 3 is microswitch structure schematic diagram
Fig. 4 Fig. 5 is the structural schematic diagram that water flow switch pushes directly on contact
Fig. 6 is the electric heater structural schematic diagram of the quick-heating type metal electric heating pipe heating of water flow switch control
Specific implementation mode
In attached drawing, the main body 1 of water flow switch, cover board 2, sealing element 3, impeller 4, spring 5, installation cover board 6, microswitch
7, stationary contact 8, movable contact 9, terminal 10, the promotion pin 11 of microswitch, water tank 12, electrothermal tube 13, water inlet pipe 14, outlet pipe
15, shell 17, water flow switch 20, driving switch 21.
Fig. 1 to Fig. 5 is water flow switch 20, by main body 1, cover board 2, sealing element 3, impeller 4, spring 5, installs cover board 6, micro-
Dynamic switch 7, stationary contact 8, movable contact 9, terminal 10 are constituted, and for Fig. 1 Fig. 2 using microswitch 7, Fig. 4 Fig. 5 is by contact and end
Son directly system is on installation cover board 6, the two function and using identical, and Fig. 1 Fig. 4 Fig. 5 is water route closed state, circuit disconnection;Fig. 2
Water in flow regime, the strength by water forces cover board 2 to move, also simultaneously mobile sealing element 3 and impeller 4, push fine motion to open
The promotion pin 11 shut makes movable contact and stationary contact combine, circuit turn-on;If closing water route, circuit disconnects;Fig. 4 cover plates 2
Shape it is different, have multiple holes on cover board 2, when discharging water, push cover board 2 to move up, water is flowed from hole;On the body 1, water inlet water
Road and water outlet water channel are not straight-through, it is necessary to which so that cover board 2 is moved water could mutually circulate;When being closed due to water channel, cover board 2 automatically will
The feed water inlet of main body 1 is closed, stationary contact and movable contact in Fig. 4 Fig. 5, only shows one group in figure, actual product can be made multigroup.
Fig. 6 is the electric heater structural schematic diagram of the quick-heating type metal electric heating pipe heating of water flow switch control, flow in figure
Switch 20, driving switch 21,13 cooperating of electrothermal tube, driving switch 21 have rotary and button type structure, the function of the two
It is identical;Water flow switch 20 uses microswitch 7 in figure, makes the structure that movable contact is combined with stationary contact, function according to Fig. 4 Fig. 5
It is identical;More electrothermal tubes 13 are housed, when discharging water, water flow switch 20 makes microswitch push pin 11, pushes movable contact 9 in water tank 12
It is contacted with stationary contact 8, at this point, determining that different electrothermal tubes works by driving switch 21;Guan Shui, circuit disconnect automatically.
Product in attached drawing, water temperature, which is shown, can be used digital-scroll technique or fuzzy display, and arrow is water (flow) direction in figure.
Claims (1)
1. the electric heater of the quick-heating type metal electric heating pipe heating of water flow switch control, it is characterized in that:Water is housed in inlet pipeline
Stream switch(20), water flow switch(20), by main body(1), cover board(2), sealing element(30, impeller(4), spring(5), installation lid
Plate(6), microswitch(7), stationary contact(8), movable contact(9), terminal(10)It constitutes, movable contact(9 ), stationary contact(8 )The end and
Son(10)Directly system is in installation cover board(6)On, it is turned on or off for controlling electrothermal tube circuit, by driving switch(21)It determines not
Same electrothermal tube works or does not work;Water flow switch(20)Main body(1)The channel of interior inflow and outflow is not directly to communicate, and is
By cover board(2)It separates, cover board(2)On have multiple holes, when discharging water, push cover board(2)It moves up, water is flowed from hole, and water can push
Cover board(2)While pushing sealing element(3)And impeller(4)And make movable contact(9)And stationary contact(8)Contact, circuit turn-on, nothing
Water flowing, circuit disconnect;Electrothermal tube(13)It is to have heating wire in metal tube, with magnesia powder heating wire and metal tube tube wall
It separates;Electrothermal tube is immersed in water tank(12)In.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510174318.6A CN104913493B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type metal electric heating pipe heating of water flow switch control |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310244480.1A CN104236106B (en) | 2013-06-05 | 2013-06-05 | The electric heater of water flow switch control |
CN201510174318.6A CN104913493B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type metal electric heating pipe heating of water flow switch control |
Related Parent Applications (1)
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CN201310244480.1A Division CN104236106B (en) | 2013-06-05 | 2013-06-05 | The electric heater of water flow switch control |
Publications (2)
Publication Number | Publication Date |
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CN104913493A CN104913493A (en) | 2015-09-16 |
CN104913493B true CN104913493B (en) | 2018-09-07 |
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Family Applications (18)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510174307.8A Active CN105042839B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type aluminium packet electrothermal tube heating of horizontal water flow switch control |
CN201510174312.9A Active CN105004057B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type Hybrid Heating of water flow switch control |
CN201510174278.5A Active CN104949324B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the horizontal external luminous energy heating of the fast heat of water flow switch control |
CN201510174457.9A Active CN104896751B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the vertical luminous energy heating of the quick-heating type of water flow switch control |
CN201510174454.5A Active CN105042866B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick electrothermal plate heating of vertical type water flow switch control |
CN201510174399.XA Active CN105004058B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type aluminium packet electrothermal tube heating of water flow switch control |
CN201510174509.2A Active CN105042840B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type metal electric heating pipe heating of vertical type water flow switch control |
CN201510174105.3A Active CN104949343B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type luminous energy heating of water flow switch control |
CN201510174400.9A Active CN105042861B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type aluminium packet electrothermal tube heating of vertical type water flow switch control |
CN201510174441.8A Active CN105042865B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type ceramic heat of water flow switch control |
CN201510174295.9A Active CN104949321B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick electrothermal plate heating of water flow switch control |
CN201510174468.7A Active CN105042867B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type PTC heating of vertical type water flow switch control |
CN201310244480.1A Active CN104236106B (en) | 2013-06-05 | 2013-06-05 | The electric heater of water flow switch control |
CN201510174392.8A Pending CN104869675A (en) | 2013-06-05 | 2013-06-05 | Electric heating component of aluminum-clad electric heating tube |
CN201510174406.6A Active CN105042864B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type PTC heating of water flow switch control |
CN201510174318.6A Active CN104913493B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type metal electric heating pipe heating of water flow switch control |
CN201510174061.4A Pending CN104807195A (en) | 2013-06-05 | 2013-06-05 | Water flowing switch controlling and quick heating type electric heating film heating type electric water heater |
CN201510174208.XA Active CN104807175B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type light radiation heating of water flow switch control |
Family Applications Before (15)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510174307.8A Active CN105042839B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type aluminium packet electrothermal tube heating of horizontal water flow switch control |
CN201510174312.9A Active CN105004057B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type Hybrid Heating of water flow switch control |
CN201510174278.5A Active CN104949324B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the horizontal external luminous energy heating of the fast heat of water flow switch control |
CN201510174457.9A Active CN104896751B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the vertical luminous energy heating of the quick-heating type of water flow switch control |
CN201510174454.5A Active CN105042866B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick electrothermal plate heating of vertical type water flow switch control |
CN201510174399.XA Active CN105004058B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type aluminium packet electrothermal tube heating of water flow switch control |
CN201510174509.2A Active CN105042840B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type metal electric heating pipe heating of vertical type water flow switch control |
CN201510174105.3A Active CN104949343B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type luminous energy heating of water flow switch control |
CN201510174400.9A Active CN105042861B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type aluminium packet electrothermal tube heating of vertical type water flow switch control |
CN201510174441.8A Active CN105042865B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type ceramic heat of water flow switch control |
CN201510174295.9A Active CN104949321B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick electrothermal plate heating of water flow switch control |
CN201510174468.7A Active CN105042867B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type PTC heating of vertical type water flow switch control |
CN201310244480.1A Active CN104236106B (en) | 2013-06-05 | 2013-06-05 | The electric heater of water flow switch control |
CN201510174392.8A Pending CN104869675A (en) | 2013-06-05 | 2013-06-05 | Electric heating component of aluminum-clad electric heating tube |
CN201510174406.6A Active CN105042864B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type PTC heating of water flow switch control |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
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CN201510174061.4A Pending CN104807195A (en) | 2013-06-05 | 2013-06-05 | Water flowing switch controlling and quick heating type electric heating film heating type electric water heater |
CN201510174208.XA Active CN104807175B (en) | 2013-06-05 | 2013-06-05 | The electric heater of the quick-heating type light radiation heating of water flow switch control |
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CN (18) | CN105042839B (en) |
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CN104697151B (en) * | 2015-03-16 | 2017-06-16 | 大连海洋大学 | Small quick water heater |
CN106152476A (en) * | 2015-04-03 | 2016-11-23 | 广东顺德光晟电器股份有限公司 | The quick-heating type electric water heater of the aluminum bag electrothermal tube heating of vertical type water flow on-off control |
CN106152531A (en) * | 2015-04-03 | 2016-11-23 | 广东顺德光晟电器股份有限公司 | The quick-heating type electric water heater of the Hybrid Heating of vertical type water flow on-off control |
CN106152536A (en) * | 2015-04-03 | 2016-11-23 | 广东顺德光晟电器股份有限公司 | The electric heater of the quick electrothermal-film heating of vertical type water flow on-off control |
CN106152530A (en) * | 2015-04-03 | 2016-11-23 | 广东顺德光晟电器股份有限公司 | The electric heater of the quick-heating type aluminum bag electrothermal tube heating of horizontal current on-off control |
CN106152532A (en) * | 2015-04-03 | 2016-11-23 | 广东顺德光晟电器股份有限公司 | The quick-heating type ceramic heating assembly electric heater of vertical type water flow on-off control |
CN106123309B (en) * | 2016-08-24 | 2022-06-10 | 湖州品创孵化器有限公司 | Inlet water preheating type electric water heater |
CN106871432A (en) * | 2017-04-07 | 2017-06-20 | 厦门中家院生态科技有限公司 | A kind of open type boiler |
CN108518727A (en) * | 2018-05-03 | 2018-09-11 | 浙江嘉科新能源科技有限公司 | A kind of PTC electricity wall-hung boiler and heating system |
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CN112212499B (en) * | 2020-09-29 | 2022-10-14 | 宁波方太厨具有限公司 | Water heater |
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Also Published As
Publication number | Publication date |
---|---|
CN104236106A (en) | 2014-12-24 |
CN105042864B (en) | 2018-10-16 |
CN105042865A (en) | 2015-11-11 |
CN104807175B (en) | 2018-05-01 |
CN105042867B (en) | 2018-09-07 |
CN104949324A (en) | 2015-09-30 |
CN105042866A (en) | 2015-11-11 |
CN105042861B (en) | 2018-09-07 |
CN105042861A (en) | 2015-11-11 |
CN104807195A (en) | 2015-07-29 |
CN104949324B (en) | 2019-02-01 |
CN105042839B (en) | 2018-10-16 |
CN105042839A (en) | 2015-11-11 |
CN105004057B (en) | 2018-11-06 |
CN105042840A (en) | 2015-11-11 |
CN105004057A (en) | 2015-10-28 |
CN104949343A (en) | 2015-09-30 |
CN104807175A (en) | 2015-07-29 |
CN105004058A (en) | 2015-10-28 |
CN104896751A (en) | 2015-09-09 |
CN105042866B (en) | 2019-05-03 |
CN105042867A (en) | 2015-11-11 |
CN104949321A (en) | 2015-09-30 |
CN104236106B (en) | 2019-02-01 |
CN104949321B (en) | 2019-03-29 |
CN105042840B (en) | 2018-11-06 |
CN104913493A (en) | 2015-09-16 |
CN104896751B (en) | 2018-12-14 |
CN104869675A (en) | 2015-08-26 |
CN104949343B (en) | 2018-09-07 |
CN105042865B (en) | 2018-10-16 |
CN105042864A (en) | 2015-11-11 |
CN105004058B (en) | 2018-09-07 |
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