CN106152476A - The quick-heating type electric water heater of the aluminum bag electrothermal tube heating of vertical type water flow on-off control - Google Patents
The quick-heating type electric water heater of the aluminum bag electrothermal tube heating of vertical type water flow on-off control Download PDFInfo
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- CN106152476A CN106152476A CN201510156656.7A CN201510156656A CN106152476A CN 106152476 A CN106152476 A CN 106152476A CN 201510156656 A CN201510156656 A CN 201510156656A CN 106152476 A CN106152476 A CN 106152476A
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Abstract
The quick-heating type electric water heater of the aluminum bag electrothermal tube heating of vertical type water flow on-off 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 up of main body, cover plate, sealing member, impeller, spring or spring leaf, installation cover plate, microswitch, stationary contact, movable contact, terminal, the pushing pin of microswitch, the passage of water inlet and water outlet is not directly to communicate, but separated by cover plate, during water flowing, circuit turn-on, when water does not flows, circuit disconnects;Water flow switch will be with driving switch cooperating, when the water in water tank needs preheating, by preheating switch.
Description
Technical field
The present invention relates to the quick-heating type electric water heater of the aluminum bag electrothermal tube heating of vertical type water flow on-off control.
Background technology
Public announcement of a patent application CN104236106A discloses " electric heater that water flow switch controls ", although relating generally to storage-type electric water heater to be directed to instantaneous water heater, but stating imperfection, still having outside deficiency, and present patent application provides a kind of new structure.
Summary of the invention
The present invention improves on the basis of CN104236106A, improve the quick-heating type electric water heater of the aluminum bag electrothermal tube heating that rear vertical type water flow switch controls, by water flow switch 20, water tank 12, electric heating element 13, water inlet pipe 14, outlet pipe 15, shell 17, mechanical water resistance 22, tank pressure controls parts 23 grade and constitutes;Described water flow switch 20 is made up of main body 1, cover plate 2, sealing member 3 and impeller 4, spring or spring leaf 5, installation cover plate 6, microswitch 7, stationary contact 8, movable contact 9, terminal 10, the pushing pin 11 of microswitch, in main body 1, the passage of water inlet and water outlet is not directly to communicate, but separated by cover plate 2, when there being water to flow, water can promote cover plate 2, simultaneously promotion sealing member 3 and impeller 4 and make movable contact 9 contact with stationary contact 8, circuit turn-on;Current are closed, and circuit disconnects;Owing to electrothermal tube has more than one, different temperature need one or a few electrothermal tube to work, driving switch 21 determine.
Described electric heating element 13, is electrothermal tube and water stream channel to be welded with aluminium alloy or the mode of casting is combined as a whole, and be configured to current out-of-date i.e. add hot water in vertical utensil 22;
Described mechanical water resistance 19 refers to water inlet pipe 14, outlet pipe 15, by length > non-metallic pipe of 200mm makes;
Described pressure control mechanism 23 is made up of main body 23-1, the valve 23-2 being contained in main body, and sealing member 23-3 and spring 23-4, is contained in inlet channel or water flow switch;During water inlet, spring is opened by pipe-line system pressure, water inlet, and when outlet misloading or dead by resistance, within water tank 12, pressure can progressively increase to 0.2mpa, water inlet can be automatically switched off under valve 23-2 effect, it is ensured that safety.
Described water tank 12 is molded by metal material or nonmetallic materials or blowing makes, and outer be equipped with current out-of-date i.e. add hot water in vertical utensil 22, electrothermal tube 13 is controlled electrothermal tube circuit on and off by water flow switch 20, driving switch 21 determine different electrothermal tube work or do not work;The water inlet of water flow switch 20 and the passage of water outlet are not directly to communicate, but are separated by cover plate 2, and when there being water to flow, water can promote cover plate 2, simultaneously promotion sealing member 3 and impeller 4, and makes movable contact 9 contact with stationary contact 8, circuit turn-on;Current are closed, and circuit disconnects.
Beneficial effect of the present invention and novelty are directly to control being turned on or off of electrothermal tube with current, and when having water to flow, electrothermal tube is connected, and water disconnects when closing automatically.
Accompanying drawing explanation
Fig. 1 Fig. 2 be water jet propulsion formula by the Water flow switch structure figure of microswitch break-make, Fig. 1 is closed mode, Fig. 2 for have water flowing make microswitch on-state.
Fig. 3 is microswitch structure schematic diagram.
Fig. 4 Fig. 5 is the structural representation that water flow switch pushes directly on contact.
Fig. 6 Fig. 7 is tank pressure controlling organization.
Fig. 8 is the quick-heating type electric water heater structural representation of the aluminum bag electrothermal tube heating of vertical type water flow on-off control.
Detailed description of the invention
In accompanying drawing, the main body 1 of water flow switch, cover plate 2, sealing member 3, impeller 4, spring or spring leaf 5, install cover plate 6, microswitch 7, stationary contact 8, movable contact 9, terminal 10, the pushing pin 11 of microswitch, water tank 12, electric heating element 13, water inlet pipe 14, outlet pipe 15, shell 17, water nozzle 18, mechanical water resistance 19, water flow switch 20, driving switch 21, current out-of-date i.e. add hot water control parts 23 in vertical utensil 22, tank pressure.
Fig. 1 to Fig. 5 is water flow switch 20, it is made up of main body 1, cover plate 2, sealing member 3, impeller 4, spring or spring leaf 5, installation cover plate 6, microswitch 7, stationary contact 8, movable contact 9, terminal 10, Fig. 1 Fig. 2 uses microswitch 7, Fig. 4 Fig. 5 is directly to make contact and terminal installing on cover plate 6, the two function is identical with use, Fig. 1 Fig. 4 Fig. 5 is water route closed mode, and circuit disconnects;Fig. 2 is that water forces cover plate 2 to move in flow regime, the strength by water, moves sealing member 3 and impeller 4 the most simultaneously, promotes the pushing pin 11 in microswitch, makes movable contact and stationary contact combine, circuit turn-on;If closedown water route, then circuit disconnects;The shape of Fig. 4 cover plate 2 is different, and cover plate 2 has multiple hole, when discharging water, promotes and moves on cover plate 2, and water flows from hole;On the body 1, inlet channel and water outlet water channel are not straight-through, it is necessary to making cover plate 2 move water could circulate mutually;When closing due to water channel, the feed water inlet of main body 1 is closed by cover plate 2 automatically, and stationary contact and movable contact in Fig. 4 Fig. 5 only illustrate one group in figure, actual product can make many groups.
Fig. 8 is the quick-heating type electric water heater structural representation of the aluminum bag electrothermal tube heating of vertical type water flow on-off control, and in figure, water flow switch 20, driving switch 21, electric heating element 13 cooperating, driving switch 21, have rotary and button type structure, and the function of the two is identical;In figure, water flow switch 20 uses microswitch 7, makes, according to Fig. 4 Fig. 5, the structure that movable contact is combined with stationary contact, and function is identical;Equipped with many electrothermal tubes 13 in water tank 12, when discharging water, water flow switch 20 makes microswitch pushing pin 11, promotes movable contact 9 to contact with stationary contact 8, now, driving switch 21 determines that different electrothermal tubes is worked;Guan Shui, circuit disconnects automatically.
Described water tank 12 is molded by metal or nonmetallic materials or blowing makes, arrange outside water tank current out-of-date i.e. add hot water in vertical utensil 22, the water inlet pipe 14 being connected with water tank and outlet pipe 15, by length > non-metallic pipe of 200mm makes, after life-time service, even if electrothermal tube punctures, make that water is charged to be also ensured that, go out water security.
Described electric heating element 13 is made up of 13-1 heating wire, 13-2 magnesia powder, 13-3 metal tube, 13-4 aluminium alloy, the water stream channel of 13-5 metal material making, 13-7 binding post, 13-8 Inlet and outlet water interface;And be formed as current out-of-date i.e. add hot water in vertical utensil 22;The described formula aluminum alloy that is integrated is welded metal electric heating pipe and water stream channel or the Combination of Methods of casting is integrated.
Product in accompanying drawing, water temperature shows can use digital-scroll technique or fuzzy display, and in figure, arrow is water (flow) direction.
Claims (2)
1. the quick-heating type electric water heater of the aluminum bag electrothermal tube heating of vertical type water flow on-off control, is characterized in that:
1. at inlet pipeline equipped with water flow switch (20), it is used for controlling electrothermal tube circuit and is turned on or off, driving switch (21) determine different electrothermal tube work or do not work;In the main body (1) of water flow switch (20), the passage of water inlet and water outlet is not directly to communicate, separated by cover plate (2), when having water to flow, water can promote cover plate (2), promote sealing member (3) and impeller (4) and make movable contact (9) contact with stationary contact (8) simultaneously, circuit turn-on, anhydrous flowing, circuit disconnects;
2. electric heating element (13) is electrothermal tube and water stream channel to be welded with aluminium alloy or the mode of casting is combined as a whole, and be configured to current out-of-date i.e. add hot water in vertical utensil (22);
3. water tank (12) is molded by metal or nonmetallic materials or blowing makes;
4. water inlet pipe (14) and outlet pipe (15) length > the nonmetal making of 200mm, it is configured to mechanical water resistance (19);
5. pressure control mechanism (23) is set at water inlet system, is made up of main body (23-1), the valve being contained in main body (23-2), and sealing member (23-3) and spring (23-4).
2. according to claim 1, the quick-heating type electric water heater of the aluminum bag electrothermal tube heating of described vertical type water flow on-off control, is characterized in that: electric heating element (13) is made up of (13-1) heating wire, (13-2) magnesia powder, (13-3) metal tube, (13-4) aluminium alloy, the water stream channel of (13-5) metal material making, (13-7) binding post, (13-8) Inlet and outlet water interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510156656.7A CN106152476A (en) | 2015-04-03 | 2015-04-03 | The quick-heating type electric water heater of the aluminum bag electrothermal tube heating of vertical type water flow on-off control |
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CN201510156656.7A CN106152476A (en) | 2015-04-03 | 2015-04-03 | The quick-heating type electric water heater of the aluminum bag electrothermal tube heating of vertical type water flow on-off control |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201311056Y (en) * | 2008-10-22 | 2009-09-16 | 程晓明 | Quick-heat type electric water heater |
JP2011158043A (en) * | 2010-02-02 | 2011-08-18 | Nok Corp | Pressure relief valve |
CN104006525A (en) * | 2014-06-17 | 2014-08-27 | 山东润泰智能电气有限公司 | Quick-heating-type electric water heater with ultraviolet sterilization function |
CN104236106A (en) * | 2013-06-05 | 2014-12-24 | 刘运柳 | Electric water heater controlled by water flow switch |
CN204100555U (en) * | 2014-10-06 | 2015-01-14 | 广东顺德光晟电器有限公司 | There is the quick-heating type electric water heater of pressure adjusting function |
CN204574427U (en) * | 2015-04-03 | 2015-08-19 | 广东顺德光晟电器股份有限公司 | The quick-heating type electric water heater of the aluminium bag electrothermal tube heating of vertical type water flow switch control rule |
-
2015
- 2015-04-03 CN CN201510156656.7A patent/CN106152476A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201311056Y (en) * | 2008-10-22 | 2009-09-16 | 程晓明 | Quick-heat type electric water heater |
JP2011158043A (en) * | 2010-02-02 | 2011-08-18 | Nok Corp | Pressure relief valve |
CN104236106A (en) * | 2013-06-05 | 2014-12-24 | 刘运柳 | Electric water heater controlled by water flow switch |
CN104006525A (en) * | 2014-06-17 | 2014-08-27 | 山东润泰智能电气有限公司 | Quick-heating-type electric water heater with ultraviolet sterilization function |
CN204100555U (en) * | 2014-10-06 | 2015-01-14 | 广东顺德光晟电器有限公司 | There is the quick-heating type electric water heater of pressure adjusting function |
CN204574427U (en) * | 2015-04-03 | 2015-08-19 | 广东顺德光晟电器股份有限公司 | The quick-heating type electric water heater of the aluminium bag electrothermal tube heating of vertical type water flow switch control rule |
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Application publication date: 20161123 |
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