CN204551664U - A kind of the electronic toilet water tank constant temperature heating device - Google Patents
A kind of the electronic toilet water tank constant temperature heating device Download PDFInfo
- Publication number
- CN204551664U CN204551664U CN201520192399.8U CN201520192399U CN204551664U CN 204551664 U CN204551664 U CN 204551664U CN 201520192399 U CN201520192399 U CN 201520192399U CN 204551664 U CN204551664 U CN 204551664U
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- water tank
- water
- conducting element
- water outlet
- heating device
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Abstract
The utility model discloses a kind of the electronic toilet water tank constant temperature heating device, comprise water tank, heater and the control unit for control heater work, water tank is provided with water inlet and delivery port, and heater is installed in water tank, and is electrically connected with control unit; Also comprise conducting element, this conducting element is fixed on the water inlet inside water tank, and be provided with flow-guiding channel in this conducting element, this flow-guiding channel one end is communicated with water inlet, also be provided with the water outlet gap be connected with flow-guiding channel bottom conducting element, the width in this water outlet gap is large from little change along the water inlet direction of flow-guiding channel.The utility model is designed by said structure, makes cold water slowly can enter water tank, and is fully heated by heater, evenly mixed water, thus the duration that water tank warm water is sprayed is long, is user-friendly to.
Description
Technical field
The utility model relates to the electronic toilet field, particularly relates to a kind of the electronic toilet water tank constant temperature heating device.
Background technology
Smart electronics water closet on market, can spray warm water and clean human body, and its warm water water source is provided by the constant temperature water tank being installed on water closet.Be provided with heater in constant temperature water tank, by after the temperature that water is heated to user's setting, carry out that stern is washed, woman washes through outlet system effect ejection.
Because existing constant temperature water tank is directly intake, heated; and flow of inlet water is larger; cannot ensure that the cold water of influent side can fully heat; mixed water weak effect; the duration that warm water is sprayed is short; water tank water temperature drop is fast, causes user in use, often can touch cold water and produce discomfort.
Utility model content
The utility model provides a kind of the electronic toilet water tank constant temperature heating device, and its homogeneous heating, the mixed water duration that is effective, warm water ejection is long, therefrom overcomes the weak point existing for constant temperature water tank of the electronic toilet of prior art.
The utility model solves the technical scheme that its technical problem adopts: a kind of the electronic toilet water tank constant temperature heating device, comprise water tank, heater and the control unit for control heater work, water tank is provided with water inlet and delivery port, heater is installed in water tank, and is electrically connected with control unit; Also comprise conducting element, this conducting element is fixed on the water inlet inside water tank, and be provided with flow-guiding channel in this conducting element, this flow-guiding channel one end is communicated with water inlet, also be provided with the water outlet gap be connected with flow-guiding channel bottom conducting element, the width in this water outlet gap is large from little change along the water inlet direction of flow-guiding channel.
In one embodiment, described control unit comprises master board and controllable silicon, and master board connects described heater by controllable silicon; Described water inlet is also provided with the first temperature pick up for detecting inflow temperature, and this first temperature pick up is connected to master board.
In one embodiment, described water tank comprises the fixing upper casing of upper-lower seal and lower casing, and lower casing is provided with described water inlet, and upper casing is provided with described delivery port, and described conducting element and heater are installed in lower casing respectively.
In one embodiment, the volume of described upper casing is greater than the volume of described lower casing, and described heater is positioned at lower casing, and/or the width maximum position in described water outlet gap and described delivery port are positioned on the diagonal of described water tank.
In one embodiment, described water tank sidewall is close in described conducting element side, and opposite side is provided with the baffle plate that the water outlet direction along described water outlet gap extends, and this baffle plate is positioned at above described water outlet gap.
In one embodiment, the width of described baffle plate is large from little change along described flow-guiding channel water inlet direction.
In one embodiment, bottom described conducting element, be also provided with at least one weep hole at described water outlet gap width maximum position place.
In one embodiment, the space between the inclined end face that described water outlet gap is arranged by described conducting element bottom and the inner bottom surface of described water tank is formed, or described water outlet gap is the rectangular gap offered along the water inlet direction of described flow-guiding channel bottom described conducting element.
In one embodiment, described water outlet is also provided with the second temperature pick up for detecting coolant-temperature gage, this second temperature pick up is connected with described master board, and/or also comprise three-temperature sensor, this three-temperature sensor is arranged at the medium position of described water tank, and is connected with described master board.
In one embodiment, described water inlet is also provided with for controlling the water inlet control valve of intaking, and described water outlet is also provided with water outlet diverter valve, and this water inlet control valve and water outlet diverter valve are connected with described master board respectively.
Compared to prior art, the utility model has following beneficial effect:
1, because the utility model arranges conducting element in water tank, the water outlet gap be connected with its flow-guiding channel is also provided with bottom this conducting element, and the width in this water outlet gap is large from little change along the water inlet direction of flow-guiding channel, cold water slowly can be flowed in water tank by the water outlet gap bottom conducting element, fully heated by heater, evenly mixed water, thus the duration that water tank warm water is sprayed is long, is user-friendly to;
2, the utility model is by increasing by the first temperature pick up in the water inlet of water tank, and utilize the master board of control unit to coordinate the heating power of controllable silicon restriction heater, make the utility model that the coolant-temperature gage in water tank can be avoided too high, scald is caused to user;
3, the width maximum position in water outlet gap and described delivery port are located on the diagonal of water tank by the utility model further, make the utility model can realize current heating path and maximize, improve the efficiency of heating surface;
4, the utility model makes the volume of upper casing be greater than the volume of lower casing further, and heater is positioned at lower casing, makes the utility model that more warm water can be made to be retained in water tank upper, to extend the warm water water outlet duration further, reduces water temperature drop speed;
5, the utility model arranges baffle plate further on conducting element, can lead to current, makes the cold water entering water tank flow to water tank bottom more, and is sufficiently heated;
6, the utility model is provided with the second temperature pick up for detecting coolant-temperature gage at water outlet further, this second temperature pick up is connected with described master board, and/or also comprise three-temperature sensor, this three-temperature sensor is arranged at the medium position of described water tank, and be connected with described master board, make the utility model fully can reflect the temperature of water in water tank, and according to the heating power of this temperature control heater, avoid further occurring water temperature over-high and the phenomenon of scalding user.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of the electronic toilet water tank constant temperature heating device of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the D structure schematic diagram of water tank of the present utility model;
Fig. 2 is the D structure schematic diagram of lower casing of the present utility model;
Fig. 3 is the top view of lower casing of the present utility model;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the D structure schematic diagram of conducting element of the present utility model;
Fig. 6 is the theory diagram of control section of the present utility model.
Detailed description of the invention
Embodiment, refers to shown in Fig. 1-Fig. 6, a kind of the electronic toilet water tank constant temperature heating device of the present utility model, comprise water tank, heater, for the control unit of control heater work and conducting element 40.Wherein, water tank is provided with water inlet 21 and delivery port, and heater is installed in water tank, and is electrically connected with control unit; Conducting element 40 is fixed on water inlet 21 place inside water tank, flow-guiding channel is provided with in this conducting element 40, this flow-guiding channel one end is communicated with water inlet 21, also be provided with the water outlet gap 41 be connected with flow-guiding channel bottom conducting element 40, the width in this water outlet gap 41 is large from little change along the water inlet direction of flow-guiding channel.
In the present embodiment, described water tank comprises the fixing upper casing 10 of upper-lower seal and lower casing 20, and lower casing 20 is provided with described water inlet 21, and upper casing 10 is provided with described delivery port, and the volume of upper casing 10 is greater than the volume of described lower casing 20.Described conducting element 40 and heater are installed in lower casing 20 respectively.Specifically, the top indent of this conducting element 40 forms holddown groove 44, and lock onto in lower casing 20 by securing member (this securing member is specially screw) through holddown groove 44, and the sidewall of described lower casing 20 is close in the side of described conducting element 40, opposite side is provided with the baffle plate 43 that the water outlet direction along described water outlet gap 41 extends, this baffle plate 43 is positioned at above described water outlet gap 41, and the width of this baffle plate 43 is large from little change along the water inlet direction of described flow-guiding channel.Described heater is specially heating tube 30, and it is laid in the inside bottom of lower casing 20.
In the present embodiment, width maximum position and the described delivery port in described water outlet gap 41 are positioned on the diagonal of described water tank, and are also provided with two weep holes 42 at width maximum position place, described water outlet gap 41 bottom described conducting element 40.In the present embodiment, as shown in Figure 5, space between the inclined end face 45 that described water outlet gap 41 is specifically arranged by described conducting element 40 bottom and the inner bottom surface of lower casing 20 is formed, and the breach 46 that each weep hole 42 is arranged by described conducting element 40 bottom surface is equally formed jointly with the inner bottom surface of lower casing 20.Except this, also directly can offer a rectangular gap in the water inlet direction along its flow-guiding channel of conducting element 40 own and form described water outlet gap 41, in like manner, described weep hole 42 can be directly offered in the width maximum position place in corresponding water outlet gap 41 bottom conducting element, but eventually, this water outlet gap 41 and weep hole 42 are all positioned at the bottom position of conducting element 40.
In the present embodiment, as shown in Figure 6, described control unit comprises master board 70 and controllable silicon 71, and master board 70 connects described heating tube 30 by controllable silicon 71; Described water inlet 21 is also provided with the first temperature pick up 72 for detecting inflow temperature and the water inlet control valve 80 for controlling water inlet, and this first temperature pick up 72 and water inlet control valve 80 are connected to master board 70 respectively.Here, water inlet control valve 80 is specially electromagnetic valve.
In the present embodiment, described water outlet is also provided with for detecting the second temperature pick up 72 of coolant-temperature gage and the water outlet diverter valve for waterway switching, and this second temperature pick up and water outlet diverter valve are connected with described master board 70 respectively.Specifically, this water outlet diverter valve is water route reversal valve 60, is connected with jetter, washes the water route switching of washing with woman for realizing stern.The utility model also comprises three-temperature sensor 74, and this three-temperature sensor 74 is arranged at the medium position of described water tank, and is connected with described master board 70.
In the present embodiment, the utility model also comprises key-press input and display unit 90, and this key-press input and display unit 90 are connected with described master board 70, for supplying user's selection function and supplying user's design temperature etc.
Master board 70 of the present utility model can also be connected with wind-warm syndrome sensor, seat temperature sensor, the seat occupancy sensor of whether sitting down for detecting user, can be connected by Switching Power Supply and heat driven circuit with seat ring heater, drying heater.
The device of a kind of electronic water closet heated at constant temperature water tank of the present utility model, during work, cold water enters the flow-guiding channel of conducting element 40 by the water inlet 21 of lower casing 20, and flow to water outlet gap 41, because the width in water outlet gap 41 is large from little change along the water inlet direction of flow-guiding channel, thus cold water slowly flows into water tank by water outlet gap 41, make heating evenly.In addition, under the effect of the baffle plate 43 of conducting element 40, this cold water can flow to bottom lower casing 20 as much as possible, and is fully heated by the heating tube 30 be positioned at bottom lower casing 20.In addition, the volume of the upper casing 10 of water tank is greater than the volume of little shell, and the delivery port of the width maximum position in water outlet gap 41 and water tank is positioned on the diagonal of water tank, thus, after cold water is heated to form warm water, water tank upper can be retained in more, and cold water is from entering water tank to flowing out the path of water tank for maximizing, can ensure that cold water has enough heat times in water tank, thus extend the duration of warm water water outlet further, reduce water temperature drop speed, make user in use, have enough warm water to carry out stern to wash or woman washes, avoid rinsing the later stage touch cold water and produce discomfort.
A kind of the electronic toilet water tank constant temperature heating device of the present utility model, its the first temperature pick up 72, second temperature pick up 73 and three-temperature sensor 74 can the water temperatures of its relevant position of examinations, and detected data are transferred to master board 70 in time, this master board 70 is according to received data, coordinate the temperature of maximum water flow and user's setting, calculate the maximum heating power of heating tube 30, and the heating power of heating tube 30 is limited by controllable silicon 71, avoid occurring that water temperature is heated too high and scalds the phenomenon of user.
Practical application is illustrated: suppose that inflow temperature is 20 degree, water outlet maximum stream flow is 660ml/min, and heating tube power is 1200W, and user's design temperature is 39 degree.When the second temperature pick up 73 abnormality detection to temperature be 30 degree, if do not arrange the first temperature pick up at water inlet, do not limit maximum heating power, then heating tube 30 can continue heating with full power, makes leaving water temperature continue to rise to 55 degree.The utility model, by going out to arrange the first temperature pick up 30 at the water inlet of water tank, for detecting inflow temperature, coordinating flow, temperature etc. that the heating power of heating tube 30 is restricted to 877W, namely can only be heated to 45 degree, can not cause scald to human body.
Above-described embodiment is only used for further illustrating a kind of the electronic toilet water tank constant temperature heating device of the present utility model; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (10)
1. a electronic toilet water tank constant temperature heating device, comprise water tank, heater and the control unit for control heater work, water tank is provided with water inlet and delivery port, and heater is installed in water tank, and is electrically connected with control unit; It is characterized in that: also comprise conducting element, this conducting element is fixed on the water inlet inside water tank, and be provided with flow-guiding channel in this conducting element, this flow-guiding channel one end is communicated with water inlet, also be provided with the water outlet gap be connected with flow-guiding channel bottom conducting element, the width in this water outlet gap is large from little change along the water inlet direction of flow-guiding channel.
2. the electronic toilet water tank constant temperature heating device according to claim 1, it is characterized in that: described control unit comprises master board and controllable silicon, master board connects described heater by controllable silicon; Described water inlet is also provided with the first temperature pick up for detecting inflow temperature, and this first temperature pick up is connected to master board.
3. the electronic toilet water tank constant temperature heating device according to claim 1, it is characterized in that: described water tank comprises the fixing upper casing of upper-lower seal and lower casing, lower casing is provided with described water inlet, and upper casing is provided with described delivery port, and described conducting element and heater are installed in lower casing respectively.
4. the electronic toilet water tank constant temperature heating device according to claim 3, it is characterized in that: the volume of described upper casing is greater than the volume of described lower casing, and described heater is positioned at lower casing, and/or the width maximum position in described water outlet gap and described delivery port are positioned on the diagonal of described water tank.
5. the electronic toilet water tank constant temperature heating device according to claim 1, it is characterized in that: described water tank sidewall is close in described conducting element side, opposite side is provided with the baffle plate that the water outlet direction along described water outlet gap extends, and this baffle plate is positioned at above described water outlet gap.
6. the electronic toilet water tank constant temperature heating device according to claim 5, is characterized in that: the width of described baffle plate is large from little change along described flow-guiding channel water inlet direction.
7. the electronic toilet water tank constant temperature heating device according to claim 1, is characterized in that: be also provided with at least one weep hole at described water outlet gap width maximum position place bottom described conducting element.
8. the electronic toilet water tank constant temperature heating device according to claim 1, it is characterized in that: the space between the inclined end face that described water outlet gap is arranged by described conducting element bottom and the inner bottom surface of described water tank is formed, or described water outlet gap is the rectangular gap offered along the water inlet direction of described flow-guiding channel bottom described conducting element.
9. the electronic toilet water tank constant temperature heating device according to claim 2, it is characterized in that: described water outlet is also provided with the second temperature pick up for detecting coolant-temperature gage, this second temperature pick up is connected with described master board, and/or also comprise three-temperature sensor, this three-temperature sensor is arranged at the medium position of described water tank, and is connected with described master board.
10. the electronic toilet water tank constant temperature heating device according to claim 2, it is characterized in that: described water inlet is also provided with for controlling the water inlet control valve of intaking, described water outlet is also provided with water outlet diverter valve, and this water inlet control valve and water outlet diverter valve are connected with described master board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192399.8U CN204551664U (en) | 2015-04-01 | 2015-04-01 | A kind of the electronic toilet water tank constant temperature heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192399.8U CN204551664U (en) | 2015-04-01 | 2015-04-01 | A kind of the electronic toilet water tank constant temperature heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204551664U true CN204551664U (en) | 2015-08-12 |
Family
ID=53826795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520192399.8U Expired - Fee Related CN204551664U (en) | 2015-04-01 | 2015-04-01 | A kind of the electronic toilet water tank constant temperature heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204551664U (en) |
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2015
- 2015-04-01 CN CN201520192399.8U patent/CN204551664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |