CN215809272U - Instant electric water heating device and electric control double-outlet faucet - Google Patents
Instant electric water heating device and electric control double-outlet faucet Download PDFInfo
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- CN215809272U CN215809272U CN202122435008.9U CN202122435008U CN215809272U CN 215809272 U CN215809272 U CN 215809272U CN 202122435008 U CN202122435008 U CN 202122435008U CN 215809272 U CN215809272 U CN 215809272U
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- water inlet
- guide piece
- thin film
- insulation sleeve
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Abstract
An instant electric water heating device and an electric control double-outlet faucet comprise a heat insulation sleeve made of heat conduction materials, a thick film/thin film heating tube, a core tube with a lower opening, a heat exchange preheater, a bottom water guide piece and a top water guide piece, wherein the lower opening end of the core tube is inserted into a water inlet cavity, the water inlet cavity is inserted into the lower end of the thick film/thin film heating tube and is sealed, the core tube is inserted into the thick film/thin film heating tube, and a spiral bulge and the thick film/thin film heating tube form a spiral water channel; the cylindrical base supports the lower end of the heat insulation sleeve, a hot water interface of the top water guide piece is inserted into the upper end of the thick film/thin film heating tube and sealed, the top water guide piece is attached to the upper end of the heat insulation sleeve, the lower end of the core column is matched with the top plate of the core tube, and the top water guide piece, the heat insulation sleeve and the bottom water guide piece are connected into a whole; the heat exchange preheater is attached to the heat insulation sleeve for heat exchange, and the water inlet connector of the heat exchanger and the water outlet connector of the heat exchanger are communicated with the heat exchange preheater. The arrangement of the heat insulation sleeve and the preheating heat exchanger reduces the surrounding temperature rise, and the water source enters the thick film/thin film heating tube through preheating, so that the energy is saved.
Description
Technical Field
The utility model relates to an instant electric water heater.
Background
The instant electric water heater in the prior art comprises a thick film/thin film heating tube. There are problems in that: the temperature of the outer shell of the water faucet is increased, so that the service life of the outer shell is short.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the instant electric water heater has the features of less peripheral temperature rise and preheating water.
The utility model is realized by the following steps: an instant heating type electric water heating device is characterized in that: it comprises a heat insulation sleeve made of heat conduction material, a thick film/thin film heating tube, a core tube with a lower opening, a heat exchange preheater, a bottom water guide piece and a top water guide piece,
the core pipe comprises a spiral bulge arranged at the upper part and a radial water guide hole arranged at the lower part;
the heat exchange preheater is made of a pipe body, one end of the heat exchange preheater is a water inlet interface, and the other end of the heat exchange preheater is a water outlet interface;
the bottom water guide piece comprises a water inlet cavity positioned in the center, a cylindrical seat surrounding the water inlet cavity, a hot water path water inlet connector, a heat exchanger water inlet connector and a heat exchanger water outlet connector, the heat exchanger water outlet connector is communicated with the water inlet cavity, and the water heater water inlet connector is communicated with the heat exchanger water inlet connector; a supporting rib plate is arranged between the water inlet cavity and the cylindrical seat;
the top water guide piece comprises a hot water outlet port arranged in the center of the top, a cold water port surrounding the hot water outlet port, a hot water port arranged at the lower part and communicated with the hot water outlet port, a core column arranged in the hot water port and a cold water inlet port communicated with the cold water port;
the lower opening end of the core pipe is inserted into the water inlet cavity, the water inlet cavity is inserted into the lower end of the thick film/thin film heating pipe and sealed, the core pipe is inserted into the thick film/thin film heating pipe, and the spiral bulge and the thick film/thin film heating pipe form a spiral water channel; the cylindrical base supports the lower end of the heat insulation sleeve, a hot water interface of the top water guide piece is inserted into the upper end of the thick film/thin film heating tube and sealed, the top water guide piece is attached to the upper end of the heat insulation sleeve, the lower end of the core column is matched with the top plate of the core tube, and the top water guide piece, the heat insulation sleeve and the bottom water guide piece are connected into a whole; the heat exchange preheater is attached to the heat insulation sleeve for heat exchange, and the water inlet connector of the heat exchanger and the water outlet connector of the heat exchanger are communicated with the heat exchange preheater.
The instant heating type electric water heating device is characterized in that: an annular clasp groove is arranged on a cold water inlet port of the top water guide piece,
also comprises a cold water conduit, a fastener and a locking piece
The fastener comprises a cylindrical body, an annular groove and an axial hole which is arranged at the upper part and penetrates through the wall thickness;
the locking piece comprises an outer connecting sleeve, an inner fastening hook and an inner fastening sleeve which are arranged in the outer connecting sleeve, and an annular bulge which is arranged in the inner fastening sleeve;
the cold water aqueduct passes through the inner fastening sleeve and the cylindrical body part to be inserted into the cold water path water inlet interface, the upper end of the fastening piece is inserted into the cold water path water inlet interface, and the upper part of the fastening piece is tightly matched with the cold water aqueduct; the cold water inlet interface is inserted into the outer connecting sleeve, the inner clasp is buckled with the annular clasp groove, and the annular bulge is embedded with the annular groove.
The instant heating type electric water heating device is characterized in that: and the hot water path water inlet interface is communicated with the heat exchanger water inlet connector to form a water inlet temperature probe.
The instant heating type electric water heating device is characterized in that: the heat insulation sleeve is provided with two through holes;
the self-reset temperature controller and the manual temperature controller penetrate through the through hole to be attached to the thick film/thin film heating tube.
The instant heating type electric water heating device is characterized in that: the device also comprises a seat frame, wherein the seat frame is provided with a through hole;
the self-reset temperature controller and the manual temperature controller respectively penetrate through one through hole and are fixed with the seat frame, and the seat frame is fixed with the heat insulation sleeve.
An electric control double-outlet faucet comprises the instant electric water heating device. .
The instant electric water heater provided by the utility model has the advantages that the arrangement of the heat insulation sleeve and the preheating heat exchanger reduces the ambient temperature rise, and a water source enters the thick film/thin film heating tube after being preheated, so that the energy is saved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is one of the exploded perspective views of the present invention.
Fig. 4 is a second exploded perspective view of the present invention.
Fig. 5 is a third exploded perspective view of the present invention.
Fig. 6 is a fourth exploded perspective view of the present invention.
Fig. 7 is a perspective view of the bottom water guide of the present invention.
Fig. 8 is a perspective sectional view of the bottom water guide of the present invention.
Fig. 9 is a perspective view of a fastener of the present invention.
Fig. 10 is a perspective cross-sectional view of the closure of the present invention.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in figure 1, the instant electric water heater comprises a heat insulation sleeve 1 made of heat conduction material, a thick film/thin film heating tube 2, a core tube 3 with a lower opening, a heat exchange preheater 4, a bottom water guide 5 and a top water guide 6,
the core tube 3 comprises a spiral bulge 31 arranged at the upper part and a radial water guide hole 32 arranged at the lower part;
the heat exchange preheater 4 is made of a pipe body, one end of the pipe body is a water inlet interface, and the other end of the pipe body is a water outlet interface; the heat exchange preheater 4 can be in a U shape with a lower opening and can also be in a fence shape;
the bottom water guiding element 5 comprises a water inlet cavity 51 positioned in the center, a cylindrical seat 52 surrounding the water inlet cavity, a hot water inlet connector 53, a heat exchanger water inlet connector 541 and a heat exchanger water outlet connector 542, wherein the heat exchanger water outlet connector 542 is communicated with the water inlet cavity 51, as shown in fig. 8, the water heater water inlet connector 53 is communicated with the heat exchanger water inlet connector 541; a supporting rib plate is arranged between the water inlet cavity 51 and the cylindrical seat 52;
the top water guide piece 6 comprises a hot water outlet port 61 arranged at the center of the top, a cold water port 62 surrounding the hot water outlet port, a hot water port 63 arranged at the lower part and communicated with the hot water outlet port, a core column 64 arranged in the hot water port and a cold water inlet port 65 communicated with the cold water port 62;
the lower opening end of the core pipe 3 is inserted into the water inlet cavity 51, the core pipe 3 and the water inlet cavity 51 are sealed or not, the water inlet cavity 51 is inserted into and sealed with the lower end of the thick film/thin film heating pipe 2, the lower end of the thick film/thin film heating pipe 2 is matched with the support rib plate to stop, the core pipe 3 is positioned in the thick film/thin film heating pipe 2, and the spiral bulge 31 and the inner wall of the thick film/thin film heating pipe 2 form a spiral water channel; the cylindrical seat 52 supports the lower end of the heat insulation sleeve 1, a hot water interface 63 of the top water guide piece 6 is inserted into the upper end of the thick film/thin film heating tube 2 and sealed, the top water guide piece 6 is attached to the upper end of the heat insulation sleeve 1, the core column 64 is matched with the upper end of the core tube 3, and the top water guide piece 6, the heat insulation sleeve 1 and the bottom water guide piece 5 are connected into a whole; the heat exchange preheater 4 is attached to the heat insulation sleeve 1 for heat exchange, and the heat exchanger water inlet joint 541 and the heat exchanger water outlet joint 542 are communicated with the heat exchange preheater 4.
An axial supporting plate 511 is arranged on the inner wall of the water inlet cavity 51, an annular stop table is formed on the upper end face of the axial supporting plate, and the lower end of the core pipe 3 is matched with the annular stop table.
As a further improvement of the utility model: an annular clasp groove 651 is arranged on a cold water inlet port 65 of the top water guide 6,
also comprises a cold water conduit 7, a fastener 8 and a locking piece 9
As shown in fig. 9, the fastening member 8 includes a cylindrical body 81, an annular groove 82, and an axial hole 83 provided at an upper portion and penetrating the wall thickness, the axial hole extending into the annular groove 82, the cylindrical body 81 between two adjacent axial holes 83 constituting an elastic fastening member;
as shown in fig. 10, the locking member 9 includes an outer connecting sleeve 91, an inner fastening hook 911 and an inner fastening sleeve 92 provided in the outer connecting sleeve, and an annular projection 921 provided in the inner fastening sleeve;
the cold water aqueduct 7 passes through the inner fastening sleeve 92 and the cylindrical body 81 to be inserted into the cold water path water inlet interface 65, the upper end of the fastening piece 8 is inserted into the cold water path water inlet interface 65, and the upper part of the fastening piece is tightly matched with the cold water aqueduct 7; the cold water inlet port 65 is inserted into the outer connecting sleeve 92, the inner hook 911 is fastened with the annular hook groove 651, and the annular protrusion 821 is embedded with the annular groove 82.
The hot water inlet interface 53 is communicated with the heat exchanger water inlet joint 541 and is provided with a water inlet temperature probe 10.
The heat insulation sleeve 1 is provided with two through holes 1A;
the thick film/thin film heating tube is characterized by further comprising a self-resetting temperature controller 121 and a manual temperature controller 122, wherein the self-resetting temperature controller 121 and the manual temperature controller 122 are attached to the thick film/thin film heating tube 2 through the through hole 1A.
As a further improvement of the utility model: the device also comprises a seat frame 13, wherein the seat frame 13 is provided with a through hole;
the self-reset thermostat 121 and the manual thermostat 122 respectively pass through a through hole and are fixed with the seat frame 13, and the seat frame 13 is fixed with the heat insulation sleeve 1.
An electric control double-outlet faucet comprises the instant electric water heating device.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.
Claims (6)
1. An instant heating type electric water heating device is characterized in that: it comprises a heat insulation sleeve made of heat conduction material, a thick film/thin film heating tube, a core tube with a lower opening, a heat exchange preheater, a bottom water guide piece and a top water guide piece,
the core pipe comprises a spiral bulge arranged at the upper part and a radial water guide hole arranged at the lower part;
the heat exchange preheater is made of a pipe body, one end of the heat exchange preheater is a water inlet interface, and the other end of the heat exchange preheater is a water outlet interface;
the bottom water guide piece comprises a water inlet cavity positioned in the center, a cylindrical seat surrounding the water inlet cavity, a hot water path water inlet connector, a heat exchanger water inlet connector and a heat exchanger water outlet connector, the heat exchanger water outlet connector is communicated with the water inlet cavity, and the water heater water inlet connector is communicated with the heat exchanger water inlet connector; a supporting rib plate is arranged between the water inlet cavity and the cylindrical seat;
the top water guide piece comprises a hot water outlet port arranged in the center of the top, a cold water port surrounding the hot water outlet port, a hot water port arranged at the lower part and communicated with the hot water outlet port, a core column arranged in the hot water port and a cold water inlet port communicated with the cold water port;
the lower opening end of the core pipe is inserted into the water inlet cavity, the water inlet cavity is inserted into the lower end of the thick film/thin film heating pipe and sealed, the core pipe is inserted into the thick film/thin film heating pipe, and the spiral bulge and the thick film/thin film heating pipe form a spiral water channel; the cylindrical base supports the lower end of the heat insulation sleeve, a hot water interface of the top water guide piece is inserted into the upper end of the thick film/thin film heating tube and sealed, the top water guide piece is attached to the upper end of the heat insulation sleeve, the lower end of the core column is matched with the top plate of the core tube, and the top water guide piece, the heat insulation sleeve and the bottom water guide piece are connected into a whole; the heat exchange preheater is attached to the heat insulation sleeve for heat exchange, and the water inlet connector of the heat exchanger and the water outlet connector of the heat exchanger are communicated with the heat exchange preheater.
2. The tankless electric water heater assembly of claim 1, further comprising: an annular clasp groove is arranged on a cold water inlet port of the top water guide piece,
also comprises a cold water conduit, a fastener and a locking piece
The fastener comprises a cylindrical body, an annular groove and an axial hole which is arranged at the upper part and penetrates through the wall thickness;
the locking piece comprises an outer connecting sleeve, an inner fastening hook and an inner fastening sleeve which are arranged in the outer connecting sleeve, and an annular bulge which is arranged in the inner fastening sleeve;
the cold water aqueduct passes through the inner fastening sleeve and the cylindrical body part to be inserted into the cold water path water inlet interface, the upper end of the fastening piece is inserted into the cold water path water inlet interface, and the upper part of the fastening piece is tightly matched with the cold water aqueduct; the cold water inlet interface is inserted into the outer connecting sleeve, the inner clasp is buckled with the annular clasp groove, and the annular bulge is embedded with the annular groove.
3. The tankless electric water heater assembly of claim 1, further comprising: and the hot water path water inlet interface is communicated with the heat exchanger water inlet connector to form a water inlet temperature probe.
4. The tankless electric water heater assembly of claim 1, 2, or 3, further comprising: the heat insulation sleeve is provided with two through holes;
the self-reset temperature controller and the manual temperature controller penetrate through the through hole to be attached to the thick film/thin film heating tube.
5. The tankless electric water heater assembly of claim 4, further comprising: the device also comprises a seat frame, wherein the seat frame is provided with a through hole;
the self-reset temperature controller and the manual temperature controller respectively penetrate through one through hole and are fixed with the seat frame, and the seat frame is fixed with the heat insulation sleeve.
6. An automatically controlled two tap that go out, its characterized in that: the tankless electric water heater assembly of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122435008.9U CN215809272U (en) | 2021-10-09 | 2021-10-09 | Instant electric water heating device and electric control double-outlet faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122435008.9U CN215809272U (en) | 2021-10-09 | 2021-10-09 | Instant electric water heating device and electric control double-outlet faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215809272U true CN215809272U (en) | 2022-02-11 |
Family
ID=80170003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122435008.9U Active CN215809272U (en) | 2021-10-09 | 2021-10-09 | Instant electric water heating device and electric control double-outlet faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215809272U (en) |
-
2021
- 2021-10-09 CN CN202122435008.9U patent/CN215809272U/en active Active
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