CN214008264U - Instant heating type electric heating faucet capable of preventing waste heat from being scalded - Google Patents
Instant heating type electric heating faucet capable of preventing waste heat from being scalded Download PDFInfo
- Publication number
- CN214008264U CN214008264U CN202022063605.9U CN202022063605U CN214008264U CN 214008264 U CN214008264 U CN 214008264U CN 202022063605 U CN202022063605 U CN 202022063605U CN 214008264 U CN214008264 U CN 214008264U
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- water
- heating
- channel
- inlet channel
- waste heat
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 70
- 239000002918 waste heat Substances 0.000 title claims abstract description 17
- 238000005485 electric heating Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 238000007789 sealing Methods 0.000 claims abstract description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 206010053615 Thermal burn Diseases 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 108091006146 Channels Proteins 0.000 description 31
- 102000010637 Aquaporins Human genes 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses an instant heating type electric heating faucet capable of preventing waste heat from scalding, which comprises a shell, a first water inlet channel, a second water inlet channel, a cold start switch, a heating cavity and a water outlet channel; first inlet channel connects inlet tube and second inlet channel, be equipped with control panel and silicon controlled rectifier on the second inlet channel, this second inlet channel one end and first inlet channel sealing connection, the other end and heating chamber water inlet sealing connection, the heating chamber is provided with a water inlet, a cold water passageway, a hot water passageway, a delivery port, and built-in have the heating member, and this heating member is connected with the control panel electricity, outlet channel embeds there is temperature sensor, and this temperature sensor is connected with the control panel electricity, and this outlet channel is through with heating chamber delivery port sealing connection. The utility model can realize constant temperature water outlet; the tap has no high-temperature water outlet, and the high-temperature water outlet can not be generated when the tap is opened for the second time for use.
Description
Technical Field
The utility model relates to a prevent instant heating type electric heat tap that waste heat scalded.
Background
Most instant electric heating faucets in the current market have the following defects in the process of using hot water:
1. the discharged water is suddenly cooled and suddenly heated, and the temperature is difficult to realize when the water is discharged at a constant value, namely the power cannot be adjusted, so that the water is always heated at full power;
2. the time interval between the two times of starting and using is short (about 20 seconds), and the temperature of the obtained water is very high and is like that of boiled water, so that the skin can be scalded, foamed and the like, namely, the high-temperature protection and the residual heat scalding protection are avoided.
Disclosure of Invention
In order to solve the technical problem, an object of the utility model is to provide an instant heating type electric heating faucet of waste heat scald prevents.
The utility model discloses a following technical scheme realizes:
an instant heating type electric heating faucet capable of preventing waste heat from scalding comprises a shell, a first water inlet channel, a second water inlet channel, a cold start switch, a heating cavity and a water outlet channel; first inlet channel connects inlet tube and second inlet channel, be equipped with control panel and silicon controlled rectifier on the second inlet channel, this second inlet channel one end and first inlet channel sealing connection, the other end and heating chamber water inlet sealing connection, the heating chamber is provided with a water inlet, a cold water passageway, a hot water passageway, a delivery port, and built-in have the heating member, and this heating member is connected with the control panel electricity, outlet channel embeds there is temperature sensor, and this temperature sensor is connected with the control panel electricity, and this outlet channel is through with heating chamber delivery port sealing connection.
Preferably, one end of the second water inlet channel is connected with the first water inlet channel in a sealing mode through a sealing ring, and the other end of the second water inlet channel is connected with the water inlet of the heating cavity in a sealing mode through a sealing ring.
Preferably, a flow sensor electrically connected to the control board is disposed in the hot water passage.
Preferably, the cold start switch is a cold start valve core, and is provided with three channels of water inlet, cold water and hot water and a closing gear, and the three channels correspond to and are hermetically connected with the water inlet of the heating cavity, the cold water channel and the hot water channel.
Preferably, the flow sensor and the temperature sensor acquire water inflow data and water outflow temperature data in real time, the data are transmitted to the control panel, the control panel outputs a program instruction to the silicon controlled rectifier according to the data, and the silicon controlled rectifier adjusts the heating power of the heating body according to the instruction, so that the purpose of adjusting and controlling the water outflow temperature is achieved, and high-temperature scalding is avoided.
Preferably, when the cold start switch is used for turning off hot water, the hot water channel is turned off, the cold water channel is turned on, water flow enters the heating cavity from the cold water channel, the flow sensor has no data output, the heating body stops heating, and at the moment, the cold water entering from the cold water channel takes away heat on the surface of the heating body.
Preferably, the housing is metal or plastic.
The utility model discloses following beneficial effect has: the utility model discloses a be that flow sensor, temperature sensor gather inflow water flow data and leaving water temperature data in real time, with this data transmission to control panel, the control panel gives the silicon controlled rectifier according to data output program instruction, and the heating power of heating member is adjusted according to the instruction to this reaches regulation and control leaving water temperature purpose, avoids the high temperature to scald. Meanwhile, scalding caused by waste heat can be prevented by controlling the temperature. Therefore, the utility model can realize constant temperature water outlet; the tap has no high-temperature water outlet, and the high-temperature water outlet can not be generated when the tap is opened for the second time for use.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
In the figure: 1. a housing; 2. a temperature sensor; 3. a water outlet channel; 4. a heating body; 5. a heating cavity; 6. a cold start switch; 7. a flow sensor; 8. a second water inlet channel; 9. silicon controlled rectifier; 10. a control panel; 11. a first water inlet channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to the attached drawings 1-2 of the specification, an instant electric heating faucet capable of preventing waste heat from being scalded comprises a shell, a first water inlet channel, a second water inlet channel, a cold start switch, a heating cavity and a water outlet channel, wherein the shell can be made of plastics or metal, the first water inlet channel is connected with a water inlet pipe and the second water inlet channel, the second water inlet channel is made of metal pieces, a control plate and a silicon controlled rectifier are arranged on the second water inlet channel, one end of the second water inlet channel is connected with the first water inlet channel in a sealing mode through a sealing ring, the other end of the second water inlet channel is connected with a water inlet of the heating cavity in a sealing mode through a sealing ring, the heating cavity is provided with a water inlet, a cold water channel, a hot water channel and a water outlet, a heating body is arranged in the hot water channel, a flow sensor electrically connected with the control plate is arranged in the hot water channel, the heating body is electrically connected with the control plate, the cold start switch is a cold start valve core and is provided with a water inlet, The gear is closed to three passageway of cold water, hot water and one, and this three passageway corresponds through sealed pad equipment sealing connection with the three passageway in heating chamber, it has temperature sensor to go out the water passage built-in, and this temperature sensor is connected with the control panel electricity, and this play water passage passes through sealing washer and heating chamber delivery port sealing connection.
When hot water is opened, water flow enters the cold start switch from the second channel through the heating cavity water inlet, the cold start switch is gradually opened to the cold water channel water flow by the off state and enters the heating cavity through the cold water channel, then the cold water channel is opened to the hot water channel, at the moment, the water flow enters the heating cavity through the flow sensor by the hot water channel, the flow sensor transmits data to the control panel, the water flow enters the water outlet channel from the heating cavity water outlet, the temperature sensor in the water outlet channel transmits data to the control panel, the control panel gives the silicon controlled rectifier according to the data output instruction at the moment, the silicon controlled rectifier adjusts the heating power of the heating body according to the instruction, thereby achieving the purpose of regulating and controlling the water outlet temperature, and avoiding high-temperature scald. Meanwhile, scalding caused by waste heat can be prevented by controlling the temperature; when the hot water is turned off, the cold start switch is gradually opened from the hot water channel to the cold water channel, water flow enters the heating cavity from the cold water channel, the flow sensor has no data output, the heating body stops heating, and at the moment, the cold water entering from the cold water channel takes away the heat on the surface of the heating body.
The utility model adopts the cold start switch, when the hot water is opened and closed, the cold water channel is opened and closed to feed cold water, and the hot water remained in the heating cavity is discharged; simultaneously the utility model discloses a be that flow sensor, temperature sensor gather inflow water flow data and leaving water temperature data in real time, with this data transmission to control panel, the control panel gives the silicon controlled rectifier according to data output program instruction, and the heating power of heating member is adjusted according to the instruction to this reaches regulation and control leaving water temperature purpose, avoids the high temperature to scald. Meanwhile, scalding caused by waste heat can be prevented by controlling the temperature.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. An instant heating type electric heating faucet capable of preventing waste heat from scalding is characterized by comprising a shell, a first water inlet channel, a second water inlet channel, a cold start switch, a heating cavity and a water outlet channel; first inlet channel connects inlet tube and second inlet channel, be equipped with control panel and silicon controlled rectifier on the second inlet channel, this second inlet channel one end and first inlet channel sealing connection, the other end and heating chamber water inlet sealing connection, the heating chamber is provided with a water inlet, a cold water passageway, a hot water passageway, a delivery port, and built-in have the heating member, and this heating member is connected with the control panel electricity, outlet channel embeds there is temperature sensor, and this temperature sensor is connected with the control panel electricity, and this outlet channel is through with heating chamber delivery port sealing connection.
2. The waste heat scald preventing instant heating type electric heating faucet as claimed in claim 1, wherein one end of said second water inlet channel is hermetically connected to said first water inlet channel by a sealing ring, and the other end is hermetically connected to a water inlet of said heating chamber by a sealing ring.
3. The waste heat scald preventing instant heating type electric heating faucet as claimed in claim 1 or 2, characterized in that a flow sensor electrically connected to the control board is arranged in said hot water channel.
4. The waste heat scald preventing instant heating type electric heating faucet as claimed in claim 3, characterized in that said cold start switch is a cold start valve core, and has three channels of water inlet, cold water and hot water and a close gear, and the three channels correspond to and are hermetically connected with the water inlet of the heating cavity, the cold water channel and the hot water channel.
5. The waste heat scald preventing instant heating type electric heating faucet as claimed in claim 4, characterized in that said flow sensor and temperature sensor collect water inflow data and water outflow temperature data in real time, and transmit the data to control board, the control board outputs program instructions to thyristor according to data, and thyristor adjusts heating power of heating body according to instructions, so as to achieve the purpose of regulating and controlling water outflow temperature, and avoid high temperature scald.
6. The waste heat scald preventing instant heating type electric heating faucet as claimed in claim 5, characterized in that said cold start switch closes said hot water channel and opens said cold water channel when said hot water is turned off, water flow enters said heating cavity from said cold water channel, said flow sensor has no data output, said heating body stops heating, at this time, the cold water entering from said cold water channel takes away the heat on the surface of said heating body.
7. The waste heat scald prevention instant electric heating faucet of claim 6, characterized in that said housing is metal or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063605.9U CN214008264U (en) | 2020-09-18 | 2020-09-18 | Instant heating type electric heating faucet capable of preventing waste heat from being scalded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022063605.9U CN214008264U (en) | 2020-09-18 | 2020-09-18 | Instant heating type electric heating faucet capable of preventing waste heat from being scalded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214008264U true CN214008264U (en) | 2021-08-20 |
Family
ID=77297313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022063605.9U Expired - Fee Related CN214008264U (en) | 2020-09-18 | 2020-09-18 | Instant heating type electric heating faucet capable of preventing waste heat from being scalded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214008264U (en) |
-
2020
- 2020-09-18 CN CN202022063605.9U patent/CN214008264U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |