CN204765089U - Wall -hanging boiling water machine - Google Patents
Wall -hanging boiling water machine Download PDFInfo
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- CN204765089U CN204765089U CN201520293151.0U CN201520293151U CN204765089U CN 204765089 U CN204765089 U CN 204765089U CN 201520293151 U CN201520293151 U CN 201520293151U CN 204765089 U CN204765089 U CN 204765089U
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- water
- delivery port
- boiling water
- boiling
- water tank
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Abstract
The utility model relates to a wall -hanging boiling water machine, including the casing, be provided with water tank, water pump, heating element and main control board in the casing, be provided with running water entry and boiling water export on the casing, wherein, and the water inlet of water tank and running water entry intercommunication, the delivery port of water tank and the water inlet of water pump intercommunication, the delivery port of water pump and heating element's water inlet intercommunication, heating element's delivery port and boiling water export intercommunication, its characterized in that: water tank top horizontal position is less than boiling water export horizontal position to heating element top horizontal position is less than boiling water export horizontal position. Compared with the prior art, the utility model has the advantages of: height through water tank in adjusting moves on to the delivery port lower extreme with interior water tank height to heating element highly also is less than the delivery port, utilizes water to go the principle that the lower was walked like this, makes the delivery port water -tight, thereby can get rid of solenoid valve control.
Description
Technical field
The utility model relates to a kind of wall-hanging boiled water machine.
Background technology
In existing wall-hanging boiled water machine, inner water tank is arranged on enclosure interior top usually, horizontal level is higher than faucet and heater, this kind of design must increase magnetic valve at inner water tank delivery port and carry out switch water route, and use magnetic valve that overall machine cost can be made to increase considerably, and when magnetic valve cannot open or close time, easily cause machine to leak for a long time or the phenomenon of not water outlet dry combustion method, thus great potential safety hazard is caused to use.
In addition, the heater of existing boiled water machine all adopts NTC temperature inductor, carry out conversion induction by resistance signal, there is some problem following in this kind of induction mode: the resistance in temperature-sensing probe has accuracy rating usually, is converted into temperature temperature deviation can be made larger when resistance has deviation; The temperature that temperature-sensing probe gathers in water need be converted into temperature by IC chip again by resistance size, and then adjusts heating schedule, response speed is significantly reduced and cannot ensure real-time induction.
Utility model content
The technical problem that the utility model primarily solves provides a kind of delivery port water-tight for above-mentioned prior art and can remove the wall-hanging boiled water machine of solenoid control.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of wall-hanging boiled water machine, comprise housing, water tank is provided with in housing, water pump, heating component and master control borad, housing is provided with tap water inlets and boiling water outlet, wherein, the water inlet of water tank is communicated with tap water inlets, the delivery port of water tank is communicated with the water inlet of water pump, the delivery port of water pump is communicated with the water inlet of heating component, the delivery port of heating component and boiling water outlet, it is characterized in that: described tank top horizontal level exports horizontal level lower than boiling water, and heating component top water mean place exports horizontal level lower than boiling water.
As improvement, described housing is provided with control and display floater, this control and display floater are connected with master control borad, and enclosure interior be provided with inductive probe be arranged at boiling water outlet in or heating component delivery port in digital temperature sensor, this digital temperature sensor is connected with master control borad.
Compared with prior art, the utility model has the advantage of: by adjusting the height of inner water tank, inner water tank height is moved on to delivery port lower end, and heating component height is also lower than delivery port, the principle utilizing water to walk toward lower like this, makes delivery port water-tight, thus can remove solenoid control.
Accompanying drawing explanation
Fig. 1 is the cut-away view of wall-hanging boiled water machine in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Wall-hanging boiled water machine as shown in Figure 1, comprise housing 1, water tank 2 is provided with in housing 1, water pump 3, heating component 4 and master control borad 5 and control and display floater 6, housing 1 is provided with tap water inlets 7 and boiling water outlet 8, wherein, the water inlet of water tank 2 is communicated with tap water inlets 7, the delivery port of water tank 2 is communicated with the water inlet of water pump 3, the delivery port of water pump 3 is communicated with the water inlet of heating component 4, delivery port and the boiling water of heating component 4 export 8 and are communicated with, control and display floater 6 are connected with master control borad 5, described water tank 2 top water mean place exports horizontal level lower than boiling water, and heating component 4 top water mean place exports horizontal level lower than boiling water.
Be provided with the inductive probe of digital temperature sensor 9 in boiling water outlet 8, this digital temperature sensor is connected with master control borad.Digital temperature sensor has some advantage following: 1, easy for installation; 2, accurately, measuring tempeature scope is-55 DEG C ~+125 DEG C, and within the scope of-10 ~+85 DEG C, precision is ± 0.5 DEG C in induction; Highly sensitive, minimum temperature delay (because digital sensor adopts chip to be directly encapsulated in stainless steel cover carry out direct-detection without the need to converting to water temperature).
Claims (2)
1. a wall-hanging boiled water machine, comprise housing, water tank, water pump, heating component and master control borad is provided with in housing, housing is provided with tap water inlets and boiling water outlet, wherein, the water inlet of water tank is communicated with tap water inlets, the delivery port of water tank is communicated with the water inlet of water pump, the delivery port of water pump is communicated with the water inlet of heating component, the delivery port of heating component and boiling water outlet, it is characterized in that: described tank top horizontal level exports horizontal level lower than boiling water, and heating component top water mean place exports horizontal level lower than boiling water.
2. wall-hanging boiled water machine according to claim 1, it is characterized in that: described housing is provided with control and display floater, this control and display floater are connected with master control borad, and enclosure interior be provided with inductive probe be arranged at boiling water outlet in or heating component delivery port in digital temperature sensor, this digital temperature sensor is connected with master control borad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293151.0U CN204765089U (en) | 2015-05-08 | 2015-05-08 | Wall -hanging boiling water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293151.0U CN204765089U (en) | 2015-05-08 | 2015-05-08 | Wall -hanging boiling water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765089U true CN204765089U (en) | 2015-11-18 |
Family
ID=54505240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293151.0U Active CN204765089U (en) | 2015-05-08 | 2015-05-08 | Wall -hanging boiling water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765089U (en) |
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2015
- 2015-05-08 CN CN201520293151.0U patent/CN204765089U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |