CN202973488U - Instant drinking water heating device - Google Patents
Instant drinking water heating device Download PDFInfo
- Publication number
- CN202973488U CN202973488U CN 201220675041 CN201220675041U CN202973488U CN 202973488 U CN202973488 U CN 202973488U CN 201220675041 CN201220675041 CN 201220675041 CN 201220675041 U CN201220675041 U CN 201220675041U CN 202973488 U CN202973488 U CN 202973488U
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Abstract
Provided is an instant drinking water heating device. The instant drinking water heating device comprises a pipeline heater, a balanced water tank and a water pump. A water inlet is formed in the pipeline heater. The water inlet is connected with one end of the balanced water tank. A water discharge port of the water pump is connected with the other end of the balanced water tank through a water discharge pipeline. The instant drinking water heating device is characterized in that a moving magnetic controller is arranged in the water discharge pipeline. A corresponding magnetic control switch is installed beside a portion, close to a motion range of the magnetic controller, of the water discharge pipeline. The magnetic switch is electrically connected with the pipeline heater. Due to the facts that the magnetic controller is arranged on the water discharge pipeline, and the corresponding magnetic control switch is installed beside the portion, close to the motion range of the magnetic controller, of the water discharge pipeline in a matched mode, the instant drinking water heating device has the advantages of enabling the magnetic controller and the magnetic control switch to together form a water shortage protection device which can monitor a water discharge state of the water pump, ensuring that an output water temperature accords with set requests, and being accurate and timely in water shortage monitoring information.
Description
Technical field
The utility model relates to a kind of Instant heating type drinking water heating device.
Background technology
existing Instant heating type heater, as: electric kettle, electric water boiler, with the tea tray of tea-making facility or tea table etc., its structure comprises pipeline heater, balanced reservoir, water pump and faucet, be provided with water inlet and delivery port on pipeline heater, water inlet connects balanced reservoir one end, delivery port connects faucet, the water pump discharge outlet is connected with the balanced reservoir other end by drainage pipeline, water pump is with normal-temperature water (cold water) the suction drainage pipeline of outside or storage tank, normal-temperature water is by Instant heating type pipeline heater, and be heated to rapidly design temperature, spilt by faucet at last, heat for pipeline heater.
For preventing the pipeline heater dry combustion method, have water shortage protective switch is set in balanced reservoir, water shortage protective switch and pipeline heater are electrically connected, that is: lack of water in balanced reservoir, understand timely cutting out pipeline heater power source; Yet, this type instant water heating device, still have the following disadvantages: (1) is because the height of water level in balanced reservoir can directly affect the leaving water temperature of pipeline heater, water shortage protective switch is arranged in balanced reservoir, affected by the water shortage protective switch floating action, easily cause the water-level fluctuation of balanced reservoir, thereby affect leaving water temperature; Have, water shortage protective switch generally can be arranged on and drainage pipeline connector place again, can affect the smoothness of current, is especially that the balanced reservoir height of water level has material impact to leaving water temperature; (2) because the water source is by the direct suction balanced reservoir of water pump; therefore; the balanced reservoir lack of water is inevitable to be caused by water pump; yet, the monitoring to the balanced reservoir lack of water of existing water shortage protective switch system, but not to the monitoring of pump working state; this obviously lags behind; fail in time, fast monitored lack of water information, often because water pump stops supplying water, pipeline heater still can heating work.
The utility model content
It is unreasonable because of the excessive low water level protection setting position that the purpose of this utility model is to overcome above-mentioned prior art existence; cause leaving water temperature not meet the deficiency of setting requirement and the hysteresis of lack of water monitoring information; guarantee that leaving water temperature meets the setting requirement and provide a kind of, and the lack of water monitoring information accurately, Instant heating type drinking water heating device timely.
The purpose of this utility model is achieved in that
Instant heating type drinking water heating device, comprise pipeline heater, balanced reservoir and water pump, be provided with water inlet on pipeline heater, water inlet connects balanced reservoir one end, the water pump discharge outlet is connected with the balanced reservoir other end by drainage pipeline, it is characterized in that, is provided with movable magnetic control spare in described drainage pipeline, near the other magnetic switch that correspondence is installed in drainage pipeline position of magnetic control spare scope of activities, described magnetic switch and pipeline heater are electrically connected; This kind of drinking water heating device; utilize magnetic control spare to be arranged on drainage pipeline; and coordinate magnetic switch to be installed on by drainage pipeline position near magnetic control spare scope of activities; make the common formation of magnetic control spare and magnetic switch can monitor the water-shortage protection device of water pump hull-borne; guarantee that leaving water temperature meets the setting requirement, and the lack of water monitoring information accurately, in time.
As further improvement project, be provided with between spacing zone in described drainage pipeline, magnetic control spare moves with current between spacing zone, and magnetic switch is arranged near by position between the spacing zone of drainage pipeline; During pumping for water pump work; magnetic control spare in the water of discharge outlet promotes between the drainage pipeline spacing zone is in the position that can not touch magnetic switch; the pipeline heater heating work; the work if water pump stops pumping; magnetic control spare can reset, and near the magnetic switch position, thereby touch magnetic switch action, cutting out pipeline heater; with the protection tube channel heater, realize the protection of lack of water anti-dry.
Be a vertical pipeline section between described spacing zone, magnetic control spare leans on water pump drainage power or water buoyancy away from magnetic switch, and the water pump draining stops or water level descends resets near magnetic switch magnetic control spare, thus the power supply of cutting out pipeline heater.
It can be also a horizontal pipeline section between described spacing zone, magnetic control spare also connects a reset tension spring, the reset tension spring other end is connected with tube wall, magnetic control spare overcomes reset tension spring power and away from magnetic switch by the water pump drainage power, the water pump draining stops reset tension spring resetting near magnetic switch magnetic control spare, thus the power supply of cutting out pipeline heater.
Described magnetic switch can be tongue tube, and tongue tube and pipeline heater are electrically connected, and magnetic control spare is magnetic patch, and magnetic patch can make the tongue tube action near the tongue tube position, works with the control valve channel heater.
Described magnetic switch can be also microswitch, microswitch and pipeline heater are electrically connected, and be provided with fixedly magnetic patch on the action reed of microswitch, the movable magnetic patch of magnetic control spare system, movable magnetic patch with fixedly make the microswitch action by magnetic force between magnetic patch, can work by the control valve channel heater equally.
As further improved plan, be provided with spacingly in described drainage pipeline, have bellmouth on spacing, be provided with tapered piston on the wall of the corresponding bellmouth of magnetic control spare; When water pump quit work, magnetic control spare sealed bellmouth by tapered piston, when pumping for water pump is worked, affected by bourn acting force, and magnetic control spare leaves the bellmouth position, and drainage pipeline is communicated with.
Described magnetic control spare connects a reset tension spring, and the reset tension spring other end connects spacing, so that magnetic control spare resets under the reset tension spring active force.
The beneficial effects of the utility model are as follows:
(1) this kind of drinking water heating device, utilize magnetic control spare to be arranged on drainage pipeline, and coordinate magnetic switch to be installed on by drainage pipeline position near magnetic control spare scope of activities, make the common formation of magnetic control spare and magnetic switch can monitor the water-shortage protection device of water pump hull-borne, guarantee that leaving water temperature meets the setting requirement, and the lack of water monitoring information accurately, in time;
(2) have, drinking water heating device of the present utility model starts water pump again, magnetic control spare leans on water pump drainage power or water buoyancy away from magnetic switch, the water pump draining stops or water level descends resets near magnetic switch magnetic control spare, thereby the power supply of cutting out pipeline heater is realized the protection of lack of water anti-dry; Utilize the magnetic control mode in time to make the magnetic control guard method of pipeline heater power-off protection when lack of water.
Description of drawings
Fig. 1 is the schematic diagram of Instant heating type drinking water heating device of the present utility model.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Fig. 3 is that the drainage pipeline of Fig. 2 is the embodiment schematic diagram of horizontal pipeline section.
Fig. 4 is the schematic diagram that is provided with spacing and bellmouth in drainage pipeline.
The specific embodiment
Embodiment one: as shown in Figure 1, Instant heating type drinking water heating device, comprise pipeline heater 1, balanced reservoir 2 and water pump 3, be provided with water inlet on pipeline heater 1, water inlet connects balanced reservoir 2 one ends, water pump 3 discharge outlet are connected with balanced reservoir 2 other ends by drainage pipeline 4, it is characterized in that, be provided with movable magnetic control spare 5 in described drainage pipeline 4, other corresponding magnetic switch 6, the described magnetic switch 6 and pipeline heater 1 electric connection of being equipped with in drainage pipeline 4 positions near magnetic control spare 5 scopes of activities.
As shown in Figure 2, be provided with between spacing zone 41 in described drainage pipeline 4, magnetic control spare 5 moves with current in 41 between spacing zone, and magnetic switch 6 is arranged near by 41 positions between the spacing zone of drainage pipeline.
Between described spacing zone, 41 is a vertical pipeline section, and magnetic control spare 5 leans on water pump drainage power or water buoyancy away from magnetic switch 6, and the water pump draining stops or water level descends resets near magnetic switch 6 magnetic control spare 5, thus the power supply of cutting out pipeline heater 1.
Wherein, above-mentioned magnetic switch 6 is tongue tube, and tongue tube and pipeline heater 1 are electrically connected, and magnetic control spare 5 is magnetic patch; Wherein, affect health and the mouthfeel of drinking water for preventing magnetic patch, can be at magnetic patch outer wrapping layer food level plastic layer; For being conducive to floating of magnetic patch, can fill foamed material in plastic layer.
Operation principle: start water pump 3, magnetic control spare 5 up moves and away from the magnetic switch 6 of below by water pump drainage power or water buoyancy between spacing zone in 41, at this moment, and pipeline heater 1 energising heating; Make magnetic control spare 5 sink, reset near magnetic switch 6 if water pump 3 drainings stop or water level descends, thereby the power supply of cutting out pipeline heater 1 prevent lack of water and the dry combustion method heating.
Embodiment two: as shown in Figure 3, its embodiment is close with embodiment one, difference is: between described spacing zone, 41 is a horizontal pipeline section, magnetic control spare 5 also connects a reset tension spring 7, reset tension spring 7 other ends are connected with tube wall, magnetic control spare 5 overcomes reset tension spring power by the water pump drainage power and away from magnetic switch 6, the water pump draining stops reset tension spring 7 resets near magnetic switch 6 magnetic control spare 5, thus the power supply of cutting out pipeline heater 1.
Wherein, described magnetic switch 6 is microswitch, and microswitch and pipeline heater 1 are electrically connected, and are provided with fixedly magnetic patch 61 on the action reed of microswitch, magnetic control spare 5 is movable magnetic patch, movable magnetic patch and fixedly make microswitch action by magnetic force between magnetic patch 61.
Separately, as shown in Figure 4, described drainage pipeline 4 is interior can be to be provided with on spacing 42, spacing 42 to have bellmouth 422, is provided with tapered piston 51 on the wall of the corresponding bellmouth 422 of magnetic control spare 5; Magnetic control spare 5 connects a reset tension spring 7, and reset tension spring 7 other ends connect spacing 42.
The Instant heating type drinking water heating device of said structure; its magnetic control guard method is: start water pump 3; magnetic control spare 5 leans on water pump drainage power or water buoyancy away from magnetic switch 6, and the water pump draining stops or water level descends resets near magnetic switch 6 magnetic control spare 5, thus the power supply of cutting out pipeline heater 1.
Claims (8)
1. Instant heating type drinking water heating device, comprise pipeline heater (1), balanced reservoir (2) and water pump (3), pipeline heater is provided with water inlet on (1), water inlet connects balanced reservoir (2) one ends, water pump (3) discharge outlet is connected with balanced reservoir (2) other end by drainage pipeline (4), it is characterized in that, be provided with movable magnetic control spare (5) in described drainage pipeline (4), the other magnetic switch (6) that correspondence is installed in drainage pipeline (4) position near magnetic control spare (5) scope of activities, described magnetic switch (6) is electrically connected with pipeline heater (1).
2. Instant heating type drinking water heating device according to claim 1, it is characterized in that, be provided with in described drainage pipeline (4) (41) between spacing zone, magnetic control spare (5) moves with current in (41) between spacing zone, and magnetic switch (6) is arranged near by (41) position between the spacing zone of drainage pipeline.
3. Instant heating type drinking water heating device according to claim 2, it is characterized in that, between described spacing zone, (41) are a vertical pipeline section, magnetic control spare (5) leans on water pump drainage power or water buoyancy away from magnetic switch (6), the water pump draining stops or water level descends resets near magnetic switch (6) magnetic control spare (5), thus the power supply of cutting out pipeline heater (1).
4. Instant heating type drinking water heating device according to claim 2, it is characterized in that, between described spacing zone, (41) are a horizontal pipeline section, magnetic control spare (5) also connects a reset tension spring (7), reset tension spring (7) other end is connected with tube wall, magnetic control spare (5) overcomes reset tension spring power (7) and away from magnetic switch (6) by the water pump drainage power, and the water pump draining stops reset tension spring 7 resets near magnetic switch (6) magnetic control spare 5, thus the power supply of cutting out pipeline heater (1).
5. Instant heating type drinking water heating device according to claim 1, is characterized in that, described magnetic switch (6) is tongue tube, and tongue tube and pipeline heater (1) are electrically connected, and magnetic control spare (5) is magnetic patch.
6. Instant heating type drinking water heating device according to claim 1, it is characterized in that, described magnetic switch (6) is microswitch, microswitch and pipeline heater (1) are electrically connected, and be provided with fixedly magnetic patch (61) on the action reed of microswitch, magnetic control spare (5) is movable magnetic patch, movable magnetic patch and fixedly make microswitch action by magnetic force between magnetic patch (61).
7. Instant heating type drinking water heating device according to claim 1, it is characterized in that, be provided with in described drainage pipeline (4) spacing (42), have bellmouth (422) on spacing (42), be provided with tapered piston (51) on the wall of the corresponding bellmouth of magnetic control spare (5) (422).
8. Instant heating type drinking water heating device according to claim 7, is characterized in that, described magnetic control spare (5) connects a reset tension spring (7), and reset tension spring 7 other ends connect spacing (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675041 CN202973488U (en) | 2012-12-10 | 2012-12-10 | Instant drinking water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220675041 CN202973488U (en) | 2012-12-10 | 2012-12-10 | Instant drinking water heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973488U true CN202973488U (en) | 2013-06-05 |
Family
ID=48514556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220675041 Expired - Lifetime CN202973488U (en) | 2012-12-10 | 2012-12-10 | Instant drinking water heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954576A (en) * | 2012-12-10 | 2013-03-06 | 冯海涛 | Instant type drinking water heating device and magnetic control protection method thereof |
-
2012
- 2012-12-10 CN CN 201220675041 patent/CN202973488U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954576A (en) * | 2012-12-10 | 2013-03-06 | 冯海涛 | Instant type drinking water heating device and magnetic control protection method thereof |
| CN102954576B (en) * | 2012-12-10 | 2016-01-27 | 佛山市四季茶香茶具有限公司 | Instant heating type drinking water heating device and magnetic control protection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
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| CX01 | Expiry of patent term |