CN212273246U - Install swift instant heating tap - Google Patents
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- CN212273246U CN212273246U CN202020369778.0U CN202020369778U CN212273246U CN 212273246 U CN212273246 U CN 212273246U CN 202020369778 U CN202020369778 U CN 202020369778U CN 212273246 U CN212273246 U CN 212273246U
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Abstract
An instant heating faucet with quick installation comprises a main body, a valve core, a hand wheel, a water outlet bent pipe assembly, an instant heating type electric water heating device, a main control board, a temperature sensor, a tooth pipe, a base and a fastener of the base; the water outlet bent pipe assembly comprises a metal bent pipe and a rubber water pipe positioned in the metal bent pipe; the main body comprises a shell made of stainless steel materials and provided with a lower opening, a core seat made of plastic materials, an external thread nut, an electricity isolation wall, a locking sleeve, a bottom cover, an operation circuit board, a key and a decorative cover, wherein the bottom cover is provided with an internal thread and a through hole positioned on an end plate; the water inlet end of the instant electric water heating device is provided with an electric insulation wall, the main body consists of a shell and a core seat made of plastic materials, and the core seat and the rubber water pipe play a role in electric insulation; the dental canal passes through the mounting hole on the table-board, and the lower end of the dental canal is connected with the instant electric water heater, so that wiring can be completed, and the installation is convenient.
Description
Technical Field
The invention relates to an instant heating type faucet.
Background
In the prior art, an instant heating faucet comprises a main body, a valve core, a hand wheel, a water outlet bent pipe assembly, an instant heating type electric water heating device, a main control board, a temperature sensor, a tooth pipe, a base fastener, a base pad and a nut, wherein the base is hollow and provided with a lower opening, and a top plate is provided with a through hole; the water outlet bent pipe assembly comprises a metal bent pipe and a rubber water pipe positioned in the metal bent pipe; the nut is arranged on the tooth pipe, and the tooth pipe between the nut and the base corresponds to the through hole on the table panel. There are problems in that: when the dental tube and the instant electric water heater are assembled on the table board, the operation is inconvenient and wires are required to be connected; has no electricity isolating function.
Disclosure of Invention
The purpose of the invention is: the instant heating water tap is convenient to install and has the characteristics of electricity isolation and electricity prevention.
The invention is realized by the following steps: an instant heating faucet with quick installation comprises a main body, a valve core, a hand wheel, a water outlet bent pipe assembly, an instant heating type electric water heating device, a main control board, a temperature sensor, a tooth pipe, a base fastener, a base pad and a nut, wherein the base is hollow and provided with a lower opening, and a top plate is provided with a through hole; the water outlet bent pipe assembly comprises a metal bent pipe, a rubber water pipe positioned in the metal bent pipe and a bent pipe positioning seat made of plastic materials; the nut is arranged on the tooth pipe, and the tooth pipe between the nut and the base corresponds to the through hole on the table panel; it is characterized in that: the main body comprises a shell made of stainless steel material and provided with a lower opening and a core seat made of plastic material,
a mounting hole is formed in a top plate of the shell, a strip-shaped counter bore is formed in the inner surface of the top plate, and internal threads are formed in the lower portion of the shell; a valve core cavity is arranged on the circumferential wall of the shell;
the core body seat comprises a fixed seat arranged at the top, a water outlet cavity arranged at the upper part and along the axis, a valve core seat arranged at the middle part, a water inlet hole arranged at the lower part and along the axis and a flange arranged at the lower end, wherein the water inlet hole and the water outlet cavity are respectively communicated with the valve core seat, and a hot water outlet hole and a normal-temperature water outlet hole are arranged on the valve core seat; the fixed seat is provided with two chord end surfaces on a diameter line, and the flange is provided with two chord end surfaces on a diameter line;
the tooth pipe comprises a head part, an external thread body part, a water pipeline positioned on an axis, an annular space surrounding the water pipeline and an upper terminal joint arranged at the lower part of the annular space, wherein the head part is provided with a counter bore and a positioning groove along a diameter line, the water outlet end of the water pipeline extends out of the head part, and the upper terminal joint is communicated with the annular space;
the instant electric water heater comprises a tank body and an electric heating tube, wherein the tank body comprises a water outlet head arranged at the top, an arc-shaped terminal cavity penetrating through the water outlet head, a plug head arranged on the water outlet head, a locking ring plate surrounding the water outlet head, an external thread connecting part arranged at the lower opening end, a power line hole and a data line slot, the data line slot extends to the top from the body part of the tank body, and the data line slot is communicated with the lower end of the arc-shaped terminal cavity; a lower terminal joint is arranged in the circular arc terminal cavity;
the electric insulation structure also comprises an external thread nut, an electric insulation wall, a locking sleeve, a bottom cover, an operation circuit board, a key and a decorative cover, wherein the bottom cover is provided with an internal thread and a through hole positioned on the end plate; the operation circuit board is provided with a display,
the electricity isolation wall comprises an upper shell, a water outlet pipe, a circular ring-shaped seat arranged at the upper end of the water outlet pipe, a rubber partition plate and a lower shell, wherein the lower shell is provided with a water inlet connector and a step;
the locking sleeve comprises a sleeve body, an internal thread part arranged at the upper end in the sleeve body and an elastic clasp arranged at the lower part of the internal thread part;
the core body seat is arranged in the shell, the fixed seat is embedded with the strip-shaped counter bore on the shell, and the bent pipe positioning seat passes through the mounting hole to be communicated with the water outlet cavity; the operation circuit board is arranged on the outer surface of the water inlet cavity, the display is opposite to the display window of the shell, and the keys are matched with the button holes in the shell; the water outlet bent pipe component is matched with the water outlet cavity of the core body seat; the upper end of the tooth pipe is inserted into the shell, the flange at the lower end of the core body seat is embedded with the positioning groove of the tooth pipe, the interface is inserted into the annular cavity, and the upper end of the water pipeline is inserted into the water inlet hole; the external thread nut is sleeved on the tooth tube and is screwed with the internal thread of the shell; the top plate of the base supports the lower end of the shell, the internal thread sleeve of the fastening piece is screwed with the dental canal, the fastening plate is attached to the top plate of the base, and the base cushion covers the dental canal and is buckled with the lower end of the base; the data line extends into the shell through the annular space and is connected with the operating circuit board, and the valve core penetrates through the valve core cavity and is fixed with the valve core seat of the valve core part; referred to as a water outlet control assembly;
the electric heating tube is arranged at the top of the upper shell of the electricity-isolating wall, the electricity-isolating wall is inserted into the tank body, the step is matched with the counter bore at the lower opening end of the tank body, the annular seat is in liquid seal with the tank body, and the temperature sensor is arranged on the annular seat and extends into the tank body; the data line enters the tank body through the data line slot and the power line hole; the water inlet joint of the electricity-isolating wall penetrates through the bottom cover to extend out, the internal thread of the bottom cover is screwed with the external thread at the lower end of the tank body, and the decorative cover is buckled with the data wire groove; the lower end of the inner thread part of the locking sleeve is matched with the locking ring plate, and the clasp is buckled with the locking ring plate; referred to as electric water heating components;
the plug part of the tank body is inserted into the lower end of the water pipeline at the lower end of the dental canal, the upper terminal joint is inserted into the circular arc-shaped terminal cavity and is plugged with the lower terminal joint, and the internal thread part of the locking sleeve is screwed with the dental canal.
The instant heating faucet with quick installation is characterized in that: a data wire groove is formed in a counter bore in the head of the tooth pipe and extends into the annular space; the data line extends into the shell through the data line groove.
The instant heating faucet with quick installation is characterized in that: the power cord sleeve comprises a tightening groove along the axial direction and fastening seats on wall plates positioned on two sides of the tightening groove, and semicircular wire holes are formed in the fastening seats;
the power cord sleeve surrounds the lower part of the tank body, and the semicircular line hole is opposite to the power cord hole.
The instant heating faucet with quick installation is characterized in that: a clearance groove is arranged on the tooth tube between the nut and the base;
the lower end of the base is provided with a power supply wire slot, and the upper end of the power supply wire slot is semicircular;
the upper end surface of the bottom seat cushion is provided with a positioning column and a power line through hole communicated with the central hole;
the wire pressing sleeve comprises a sleeve body with an upper opening, a sleeve arranged on a base plate of the sleeve body, a plurality of elastic buckles arranged on the sleeve body, an axial wire groove arranged on the sleeve body, an arc-shaped clamping block arranged at the lower end of the axial wire groove, a wire passing hole arranged on the base plate of the sleeve body and a positioning hole arranged on the base plate of the sleeve body, wherein the upper end of the arc-shaped clamping block is semicircular;
the upper pressing line sleeve is arranged in the base, the arc-shaped fixture block is embedded with the power line slot, the power line slot is opposite to the axial line slot, and the semicircular part of the arc-shaped fixture block and the semicircular part of the power line slot form a fixed line hole; the positioning column of the bottom seat cushion is inserted with the positioning hole; the wire passing hole and the power wire passing hole are superposed by the axial line and matched with the clearance groove of the dental tube.
The instant heating faucet with quick installation is characterized in that: the lower wire pressing sleeve is provided with an upper opening, the bottom plate is provided with a central hole, and the circumferential wall is provided with a wire outlet groove;
the lower wire pressing sleeve is arranged on the tooth tube, and the upper end of the nut supports the lower end of the lower wire pressing sleeve.
The instant heating faucet with quick installation is characterized in that: the bottom of the water outlet cavity of the core body seat is provided with a hot water outlet cavity and a cold water outlet cavity, and the core body seat is provided with a cavity communicated with the hot water outlet cavity;
also comprises a water flow sensor and a plug,
the water flow sensor is arranged in the cavity, and the water flow sensor is kept in the cavity by the plug.
The instant heating faucet with quick installation is characterized in that: the water flow sensor comprises a cylindrical magnet, an impeller, a pivoting seat and a Hall sensor,
the impeller shaft is provided with a radial groove, and the pin joint seat is fixed by the screw plug.
The cylindrical magnet is arranged in the radial groove, the impeller shaft is in running fit with the pivot hole of the pivot seat, the pivot seat is positioned in the cavity, and the impeller is positioned in the water outlet cavity.
The quick instant heating faucet of a kind of installation, characterized by: the bottom of the water outlet cavity of the core body seat is provided with a hot water outlet cavity and a cold water outlet cavity;
the water flow sensor is characterized by also comprising a seat body and a water flow sensor, wherein the seat body is provided with a longitudinal water chute, one wall plate of the longitudinal water chute is provided with a shaft hole, and the other wall plate of the longitudinal water chute is provided with a pin hole;
the water flow sensor comprises a cylindrical magnet, an impeller, a pivoting seat and a Hall sensor,
the impeller shaft is provided with a radial groove, and the other end of the impeller seat is provided with a shaft head; one end of the pin joint seat is provided with an opening, and the closed end is provided with a pin body;
the cylindrical magnet is arranged in the radial groove, the impeller shaft is inserted into the pin joint seat, the pin body of the pin joint seat is inserted into the pin hole, the shaft head on the impeller seat is in running fit with the shaft hole, and the seat body is arranged in the hot water outlet cavity.
The instant heating faucet with quick installation is characterized in that: a probe hole is formed in the core body seat and communicated with the water outlet cavity;
the temperature probe is fixed in the probe hole and connected with the operation control circuit board.
The instant heating water tap fast to install is characterized in that: a flange is arranged at the water inlet end of the bent pipe positioning seat, and the shape of the flange is matched with that of the fixed seat at the top of the core body seat;
the flange is buckled with the fixed seat and fixedly connected together, and the bent pipe positioning seat extends out of the mounting hole; the flange is embedded with the elongated counter bore on the shell.
According to the instant heating faucet with quick installation, the electric insulation wall is arranged at the water inlet end of the instant heating type electric water heating device, the main body is composed of the shell and the core body seat made of plastic materials, and the core body seat and the rubber water pipe play a role in electric insulation; the dental canal passes through the mounting hole on the table-board, and the lower end of the dental canal is connected with the instant electric water heater, so that wiring can be completed, and the installation is convenient.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a perspective 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.
Figure 5 is a perspective view of a dental tube of the present invention.
Fig. 6 is a perspective view of the locking sleeve of the present invention.
Fig. 7 is a perspective view of the power cord sleeve of the present invention.
Fig. 8 is a perspective view of the upper wire sleeve of the present invention.
Fig. 9 is a perspective view of a fastener of the present invention.
Fig. 10 is a perspective view of the base pad of the present invention.
Fig. 11 is a partial exploded perspective view of a second embodiment of the present invention.
Fig. 12 is a partially enlarged view of fig. 11.
Fig. 13 is a partial cross-sectional view of a second embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 4, an instant heating faucet with quick installation comprises a main body, a valve core 1, a hand wheel 2, a water outlet bent pipe component 3, an instant heating type electric water heating device, a main control board 4, a temperature sensor 5, a tooth pipe 6, a base 7, a base fastener 8, a base pad 9 and a nut 10, wherein the base 7 is hollow and provided with a lower opening, and a top plate is provided with a through hole; the water outlet bent pipe component 3 comprises a metal bent pipe 3A, a rubber water pipe 3B positioned in the metal bent pipe and a bent pipe positioning seat 3D made of plastic materials; the nut 10 is arranged on the dental canal 6, the dental canal 6 between the nut 10 and the base 9 corresponds to the through hole on the table board, and the nut 10 and the base 7 are matched and fixed on the table board;
the body comprises a housing 11 made of stainless steel material having a lower opening and a core seat 12 made of plastic material,
a mounting hole 111 is formed in a top plate of the housing 11, a strip-shaped counter bore is formed in the inner surface of the top plate, the strip-shaped counter bore intersects with the mounting hole 111, the strip-shaped counter bore comprises a square portion in the middle and arc portions located at two ends, and the strip-shaped counter bore can also be described as a kidney-shaped counter bore formed in the inner surface of the top plate; the lower part of the shell 11 is provided with internal threads; a valve core cavity 112 is arranged on the circumferential wall of the shell;
as shown in fig. 1 and 4, the core seat 12 includes a fixed seat 121 disposed at the top, a water outlet cavity 122 disposed at the upper portion and along the axis, a valve core seat 123 disposed at the middle portion, a water inlet 124 disposed at the lower portion and along the axis, and a flange 125 disposed at the lower end, wherein the water inlet 124 and the water outlet cavity 122 are respectively communicated with the valve core seat 123, the valve core seat 123 is provided with a hot water outlet 1231 and a normal temperature water outlet 1232, and the hot water outlet 1231 and the normal temperature water outlet 1232 are communicated with the water outlet cavity 122; the fixed seat 121 has two chord end faces on a diameter line, and the flange 125 has two chord end faces on a diameter line; the fixing seat 121 and the flange 125 can also be in a waist shape;
as shown in fig. 1 and 5, the dental tube 6 includes a head portion 61, an externally threaded body portion 62, an axially located water pipe 63, an annular space 64 surrounding the water pipe, and an upper terminal fitting 65 provided at a lower portion of the annular space, the head portion 61 being provided with a counter bore and a positioning groove along a diametrical line, a water outlet end of the water pipe 63 projecting from the head portion 61, the upper terminal fitting 65 being in communication with the annular space 64; the data line of the upper terminal fitting 65 enters the inside of the header 61 through the annular space 64;
the instant electric water heater comprises a tank body 13 and an electric heating tube 14, wherein the tank body 13 comprises a water outlet head part 131 arranged at the top, an arc-shaped terminal cavity 132 penetrating through the water outlet head part, a plug head part 133 arranged on the water outlet head part, a locking ring plate 134 surrounding the water outlet head part, an external thread connecting part arranged at the lower opening end, a power supply wire hole 135 and a data wire groove 136, the data wire groove 136 extends to the top from the body part of the tank body 13, and the data wire groove 136 is communicated with the lower end of the arc-shaped terminal cavity 132; a lower terminal joint 137 is arranged in the circular arc terminal cavity 132;
the electric insulation structure further comprises an external thread nut 15, an electric insulation wall 16, a locking sleeve 17, a bottom cover 18, an operation circuit board 19, a key 20 and a decorative cover 21, wherein the bottom cover 18 is provided with internal threads and a through hole positioned on the end plate; the operating circuit board 19 is provided with a display,
the electricity-isolating wall 16 comprises an upper shell, a water outlet pipe 161 arranged on the upper shell, an annular seat 162 arranged at the upper end of the water outlet pipe, a rubber partition plate and a lower shell, wherein the lower shell is provided with a water inlet joint 163 and a step 164; the electric insulation wall 16 is an electric insulation wall used for an electric water heater in the prior art, such as Chinese patent 201020503829.0.
The locking sleeve 17 comprises a sleeve body, an internal thread part 171 arranged at the upper end in the sleeve body and an elastic clasp 172 arranged at the lower part of the internal thread part;
the core seat 12 is arranged in the shell 11, the upper end of the fixed seat 121 is embedded with the strip-shaped counter bore on the shell 11, and the elbow positioning seat 73 passes through the mounting hole 111 and is communicated with the water outlet cavity 122; the operating circuit board 19 is arranged on the outer surface of the water inlet cavity 112, the display is opposite to the display window 113 of the shell 11, and the key 20 is matched with a button hole on the shell 11; the water outlet elbow component 3 is matched with the water outlet cavity 122 of the core seat, and the rubber water pipe 3B is communicated with the water outlet cavity 122 to form a water outlet electricity-proof wall; the upper end of the dental canal 6 is inserted into the shell 11, the flange 125 at the lower end of the core body seat 12 is embedded with the positioning groove 612 of the dental canal 6, the interface 126 is inserted into the annular cavity 64, and the upper end of the water pipeline 63 is inserted into the water inlet 124; the external thread nut 15 is sleeved on the external thread body part 62 of the dental canal 6 and is screwed with the internal thread of the shell 11, so that the dental canal 6, the core body seat 12 and the shell 11 are connected into a whole; the top plate of the base 7 supports the lower end of the shell 11, the internal thread sleeve 81 of the fastener 8 is screwed with the external thread body part 62 of the dental canal 6, the fastening plate 82 of the fastener 8 is attached to the top plate of the base 7, and the base 7 and the shell 11 are fixedly connected together; the bottom seat cushion 9 is sleeved on the tooth pipe 6 and buckled with the lower end of the base 7; the data line extends into the housing 11 through the annular space 64 to be connected with the operating circuit board 19, and the valve core 1 passes through the valve core cavity 112 and is fixed with the valve core seat 123 of the core body part 12, which is called as a water outlet control assembly 22, as shown in fig. 3;
the electric heating tube 14 is arranged on a circular ring-shaped seat 162 at the top of the upper shell of the electricity-isolating wall 16, the electricity-isolating wall 16 is inserted into the tank body 13, and the step 164 is matched with a counter bore at the lower opening end of the tank body 13; the annular seat 162 is in liquid seal with the tank body 13, the temperature sensor 5 is arranged on the annular seat 162 and extends into the tank body 13, and the tank body 13 on the annular seat 162 forms a water heating cavity; the data wire enters the lower part of the tank body 13 through the circular arc-shaped terminal cavity 132, the data wire groove 136 and the power wire hole 135 and is connected with the main control board 4; the water inlet joint 163 of the electricity-isolating wall 16 passes through the bottom cover 18 and extends out, the internal thread of the bottom cover 18 is screwed with the external thread at the lower end of the tank body 13, and the decorative cover 21 is buckled with the data line groove 136; the lower end of the internal thread 171 of the locking sleeve 17 is matched with the locking ring plate 134, the hook 172 is buckled with the locking ring plate 134, and the locking sleeve 17 rotates relative to the water outlet head 131; referred to as an electric water heating assembly 23, as shown in fig. 3;
in the state shown in fig. 3, during assembly, the spigot head 133 of the can body 13 is inserted into the lower end of the water pipe 63 at the lower end of the dental tube 6, the upper terminal fitting 65 is inserted into the circular arc-shaped terminal cavity 132 and is inserted into the lower terminal fitting 137, and the internal thread portion 171 of the lock sleeve 17 is screwed with the external thread body portion 62 of the dental tube 6;
the structure is adopted, the water outlet control component 22 is positioned on the table top, and the electric water heating component 23 is positioned at the lower part of the table top; when the water outlet control component 22 and the electric water heating component 23 are sold and stored, the water outlet control component and the electric water heating component can be packaged respectively, and the assembly mode is adopted to realize quick installation without wiring;
or during sale or storage, the water outlet control component 22 and the electric water heating component 23 are assembled together, and during installation, the water outlet control component 22 and the electric water heating component 23 can be separated only by operating the locking sleeve 17, and then the step of installation on the table top is carried out.
A data line slot is arranged on a counter bore of the head part 61 of the tooth pipe 6 and extends into the annular space 64 from a wall plate and a bottom plate of the counter bore; the data line extends into the housing 11 through the data line slot.
As a further improvement of the invention: the power cord sleeve 24 comprises a tightening groove 241 along the axial direction and fastening seats 242 arranged on wall plates at two sides of the tightening groove 241, wherein semicircular wire holes are formed in the fastening seats 242, and the semicircular wire holes in the two fastening seats 242 are opposite; the fastening seat 242 is closed by a screw, and the fastening seat 242 fixes the power line;
the power cord sleeve 24 surrounds the lower portion of the can 13 with a semicircular cord hole opposite to the power cord hole 135.
As a further improvement of the invention: an empty avoiding groove 66 is arranged on the external thread body part 62 of the dental canal 6 between the nut 10 and the base 7;
the lower end of the base 7 is provided with a power supply wire slot 71, and the upper end of the power supply wire slot 71 is semicircular;
the upper end surface of the bottom seat cushion 9 is provided with a positioning column 91 and a power line through hole 93 communicated with the central hole 92;
also comprises an upper wire pressing sleeve 25 and a lower wire pressing sleeve 26,
the upper wire pressing sleeve 25 comprises a sleeve body 251 with an upper opening, a sleeve 252 arranged on a sleeve body bottom plate, a plurality of elastic buckles 253 arranged on the sleeve body, an axial wire groove 254 arranged on the sleeve body, a circular arc-shaped fixture block 255 arranged at the lower end of the axial wire groove, a wire passing hole 256 arranged on the sleeve body bottom plate and a positioning hole 257 arranged on the sleeve body bottom plate, wherein the upper end of the circular arc-shaped fixture block 255 is semicircular;
the upper wire pressing sleeve 25 is arranged in the base 7, the circular arc-shaped fixture block 255 is embedded with the power wire groove 71, the power wire groove 71 is opposite to the axial wire groove 254, and a fixing wire hole is formed at the semicircular part of the circular arc-shaped fixture block 255 and the semicircular part of the power wire groove 71; the positioning column 91 of the base cushion 9 is inserted into the positioning hole 257; the line passing hole 256 and the power line passing hole 93 are axially overlapped and matched with the clearance groove 66 of the dental tube 6;
the lower wire pressing sleeve 26 is provided with an upper opening, a central hole is formed in the bottom plate, and a wire outlet groove 261 is formed in the circumferential wall; the lower crimping sleeve 26 is provided on the male screw body portion 62 of the dental canal 6, and the upper end of the nut 10 supports the lower end of the lower crimping sleeve 261; the wire outlet groove 261, the clearance groove 66, the power wire through hole 93 and the wire through hole 256 correspond to each other;
by adopting the structure, the power line passes through the base 7, the upper wire pressing sleeve 25, the clearance groove 66 and the lower wire pressing sleeve; when installed, the clearance groove 66 is opposite the mounting hole of the table top.
The bottom of the water outlet cavity 122 on the core body seat 12 is provided with a hot water outlet cavity and a cold water outlet cavity, and the core body seat is provided with a cavity 127 communicated with the hot water outlet cavity;
and a water flow sensor, which comprises a cylindrical magnet 27, an impeller 28, a pivot seat 29, a hall sensor (not shown in the figure) and a plug 30,
the impeller shaft of the impeller 28 is provided with radial grooves,
the cylindrical magnet 27 is arranged in the radial groove, the impeller shaft is rotationally matched with a pivot hole of a pivot seat 29, the pivot seat 29 is positioned in the cavity 127, the impeller 28 is positioned in the water outlet cavity, and the pivot seat 29 is fixed by a screw plug 30.
As shown in fig. 11, the present invention can also be implemented as follows: the bottom of the water outlet cavity 122 of the core body seat 12 is provided with a hot water outlet cavity 1221 and a cold water outlet cavity 1222;
the water flow sensor is characterized by further comprising a base body 32 and a water flow sensor, wherein a longitudinal water guide groove 321 is formed in the base body 32, a pin hole 322 is formed in one wall plate of a water tank of the longitudinal water guide groove 321, and a shaft hole 323 is formed in the other wall plate of the water tank;
as shown in fig. 12, the water flow sensor includes a cylindrical magnet 27, an impeller 28, a pivot seat 29 and a hall sensor (not shown in the figure), the impeller 28 includes a blade, an impeller seat 281, an impeller shaft 282 connected with the impeller seat, and a shaft head 283 arranged at the other end of the impeller seat, and the diameter of the impeller seat is larger than that of the impeller shaft;
the impeller shaft 282 is provided with a radial groove, and the other end of the impeller seat 281 is provided with a shaft head 283; one end of the pivot seat 29 is open and the closed end is provided with a pin body (not shown in the figure);
the cylindrical magnet 27 is arranged in the radial groove, the impeller shaft 282 is inserted into the pivot seat 29, the pin body of the pivot seat 29 is inserted into the pin hole 322, the shaft head 283 on the impeller seat 281 is respectively matched with the shaft hole 323 in a rotating way, and the seat body 32 is arranged in the hot water outlet cavity 1221.
As shown in fig. 11 and 13, a flange 3E is disposed at the water inlet end of the elbow positioning seat 3D, and the shape of the flange 3E is adapted to the shape of the fixing seat 121 at the top of the core seat 12;
the flange 3E is fastened and fixedly connected to the fixing seat 121, and the elbow positioning seat 3E extends out of the mounting hole 111. The elongated counter bore on the housing 11 is engaged.
A probe hole 128 is formed in the core body seat 12, and the probe hole 128 is communicated with the water outlet cavity;
the temperature probe 31 is fixed in the probe hole 128, the temperature probe 31 is connected with the operation control circuit board 19, and the display displays the hot water outlet temperature.
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 (10)
1. An instant heating faucet with quick installation comprises a main body, a valve core, a hand wheel, a water outlet bent pipe assembly, an instant heating type electric water heating device, a main control board, a temperature sensor, a tooth pipe, a base fastener, a base pad and a nut, wherein the base is hollow and provided with a lower opening, and a top plate is provided with a through hole; the water outlet bent pipe assembly comprises a metal bent pipe, a rubber water pipe positioned in the metal bent pipe and a bent pipe positioning seat made of plastic materials; the nut is arranged on the tooth pipe, and the tooth pipe between the nut and the base corresponds to the through hole on the table panel; the method is characterized in that: the main body comprises a shell made of stainless steel material and provided with a lower opening and a core seat made of plastic material,
a mounting hole is formed in a top plate of the shell, a strip-shaped counter bore is formed in the inner surface of the top plate, and internal threads are formed in the lower portion of the shell; a valve core cavity is arranged on the circumferential wall of the shell;
the core body seat comprises a fixed seat arranged at the top, a water outlet cavity arranged at the upper part and along the axis, a valve core seat arranged at the middle part, a water inlet hole arranged at the lower part and along the axis and a flange arranged at the lower end, wherein the water inlet hole and the water outlet cavity are respectively communicated with the valve core seat, and a hot water outlet hole and a normal-temperature water outlet hole are arranged on the valve core seat; the fixed seat is provided with two chord end surfaces on a diameter line, and the flange is provided with two chord end surfaces on a diameter line;
the tooth pipe comprises a head part, an external thread body part, a water pipeline positioned on an axis, an annular space surrounding the water pipeline and an upper terminal joint arranged at the lower part of the annular space, wherein the head part is provided with a counter bore and a positioning groove along a diameter line, the water outlet end of the water pipeline extends out of the head part, and the upper terminal joint is communicated with the annular space;
the instant electric water heater comprises a tank body and an electric heating tube, wherein the tank body comprises a water outlet head arranged at the top, an arc-shaped terminal cavity penetrating through the water outlet head, a plug head arranged on the water outlet head, a locking ring plate surrounding the water outlet head, an external thread connecting part arranged at the lower opening end, a power line hole and a data line slot, the data line slot extends to the top from the body part of the tank body, and the data line slot is communicated with the lower end of the arc-shaped terminal cavity; a lower terminal joint is arranged in the circular arc terminal cavity;
the electric insulation structure also comprises an external thread nut, an electric insulation wall, a locking sleeve, a bottom cover, an operation circuit board, a key and a decorative cover, wherein the bottom cover is provided with an internal thread and a through hole positioned on the end plate; the operation circuit board is provided with a display,
the electricity isolation wall comprises an upper shell, a water outlet pipe, a circular ring-shaped seat arranged at the upper end of the water outlet pipe, a rubber partition plate and a lower shell, wherein the lower shell is provided with a water inlet connector and a step;
the locking sleeve comprises a sleeve body, an internal thread part arranged at the upper end in the sleeve body and an elastic clasp arranged at the lower part of the internal thread part;
the core body seat is arranged in the shell, the fixed seat is embedded with the strip-shaped counter bore on the shell, and the bent pipe positioning seat passes through the mounting hole to be communicated with the water outlet cavity; the operation circuit board is arranged on the outer surface of the water inlet cavity, the display is opposite to the display window of the shell, and the keys are matched with the button holes in the shell; the water outlet bent pipe component is matched with the water outlet cavity of the core body seat; the upper end of the tooth pipe is inserted into the shell, the flange at the lower end of the core body seat is embedded with the positioning groove of the tooth pipe, the interface is inserted into the annular cavity, and the upper end of the water pipeline is inserted into the water inlet hole; the external thread nut is sleeved on the tooth tube and is screwed with the internal thread of the shell; the top plate of the base supports the lower end of the shell, the internal thread sleeve of the fastening piece is screwed with the dental canal, the fastening plate is attached to the top plate of the base, and the base cushion covers the dental canal and is buckled with the lower end of the base; the data line extends into the shell through the annular space and is connected with the operating circuit board, and the valve core penetrates through the valve core cavity and is fixed with the valve core seat of the valve core part; referred to as a water outlet control assembly;
the electric heating tube is arranged at the top of the upper shell of the electricity-isolating wall, the electricity-isolating wall is inserted into the tank body, the step is matched with the counter bore at the lower opening end of the tank body, the annular seat is in liquid seal with the tank body, and the temperature sensor is arranged on the annular seat and extends into the tank body; the data line enters the tank body through the data line slot and the power line hole; the water inlet joint of the electricity-isolating wall penetrates through the bottom cover to extend out, the internal thread of the bottom cover is screwed with the external thread at the lower end of the tank body, and the decorative cover is buckled with the data wire groove; the lower end of the inner thread part of the locking sleeve is matched with the locking ring plate, and the clasp is buckled with the locking ring plate; referred to as electric water heating components;
the plug part of the tank body is inserted into the lower end of the water pipeline at the lower end of the dental canal, the upper terminal joint is inserted into the circular arc-shaped terminal cavity and is plugged with the lower terminal joint, and the internal thread part of the locking sleeve is screwed with the dental canal.
2. The quick to install instant heating faucet of claim 1, wherein: a data wire groove is formed in a counter bore in the head of the tooth pipe and extends into the annular space; the data line extends into the shell through the data line groove.
3. The quick to install instant heating faucet of claim 1, wherein: the power cord sleeve comprises a tightening groove along the axial direction and fastening seats on wall plates positioned on two sides of the tightening groove, and semicircular wire holes are formed in the fastening seats;
the power cord sleeve surrounds the lower part of the tank body, and the semicircular line hole is opposite to the power cord hole.
4. A quick-install, instant heating faucet as set forth in claim 3, wherein: a clearance groove is arranged on the tooth tube between the nut and the base;
the lower end of the base is provided with a power supply wire slot, and the upper end of the power supply wire slot is semicircular;
the upper end surface of the bottom seat cushion is provided with a positioning column and a power line through hole communicated with the central hole;
the wire pressing sleeve comprises a sleeve body with an upper opening, a sleeve arranged on a base plate of the sleeve body, a plurality of elastic buckles arranged on the sleeve body, an axial wire groove arranged on the sleeve body, an arc-shaped clamping block arranged at the lower end of the axial wire groove, a wire passing hole arranged on the base plate of the sleeve body and a positioning hole arranged on the base plate of the sleeve body, wherein the upper end of the arc-shaped clamping block is semicircular;
the upper pressing line sleeve is arranged in the base, the arc-shaped fixture block is embedded with the power line slot, the power line slot is opposite to the axial line slot, and the semicircular part of the arc-shaped fixture block and the semicircular part of the power line slot form a fixed line hole; the positioning column of the bottom seat cushion is inserted with the positioning hole; the wire passing hole and the power wire passing hole are superposed by the axial line and matched with the clearance groove of the dental tube.
5. The quick to install instant heating faucet of claim 4, wherein: the lower wire pressing sleeve is provided with an upper opening, the bottom plate is provided with a central hole, and the circumferential wall is provided with a wire outlet groove;
the lower wire pressing sleeve is arranged on the tooth tube, and the upper end of the nut supports the lower end of the lower wire pressing sleeve.
6. The quick to install instant heating faucet of claim 1, wherein: the bottom of the water outlet cavity of the core body seat is provided with a hot water outlet cavity and a cold water outlet cavity, and the core body seat is provided with a cavity communicated with the hot water outlet cavity;
also comprises a water flow sensor and a plug,
the water flow sensor is arranged in the cavity, and the water flow sensor is kept in the cavity by the plug.
7. The quick to install instant heating faucet of claim 6, wherein: the water flow sensor comprises a cylindrical magnet, an impeller, a pivoting seat and a Hall sensor,
the impeller shaft is provided with a radial groove, and the pin joint seat is fixed by a screwed plug;
the cylindrical magnet is arranged in the radial groove, the impeller shaft is in running fit with the pivot hole of the pivot seat, the pivot seat is positioned in the cavity, and the impeller is positioned in the water outlet cavity.
8. The quick to install instant heating faucet of claim 1, wherein: the bottom of the water outlet cavity of the core body seat is provided with a hot water outlet cavity and a cold water outlet cavity;
the water flow sensor is characterized by also comprising a seat body and a water flow sensor, wherein the seat body is provided with a longitudinal water chute, one wall plate of the longitudinal water chute is provided with a shaft hole, and the other wall plate of the longitudinal water chute is provided with a pin hole;
the water flow sensor comprises a cylindrical magnet, an impeller, a pivoting seat and a Hall sensor,
the impeller shaft is provided with a radial groove, and the other end of the impeller seat is provided with a shaft head; one end of the pin joint seat is provided with an opening, and the closed end is provided with a pin body;
the cylindrical magnet is arranged in the radial groove, the impeller shaft is inserted into the pin joint seat, the pin body of the pin joint seat is inserted into the pin hole, the shaft head is respectively in running fit with the shaft hole, and the seat body is arranged in the hot water outlet cavity.
9. The quick to install instant heating faucet of claim 1, wherein: a probe hole is formed in the core body seat and communicated with the water outlet cavity;
the temperature probe is fixed in the probe hole and connected with the operation control circuit board.
10. The quick to install instant heating faucet of claim 1, wherein: a flange is arranged at the water inlet end of the bent pipe positioning seat, and the shape of the flange is matched with that of the fixed seat at the top of the core body seat;
the flange is buckled with the fixed seat and fixedly connected together, and the bent pipe positioning seat extends out of the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369778.0U CN212273246U (en) | 2020-03-20 | 2020-03-20 | Install swift instant heating tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020369778.0U CN212273246U (en) | 2020-03-20 | 2020-03-20 | Install swift instant heating tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212273246U true CN212273246U (en) | 2021-01-01 |
Family
ID=73884199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020369778.0U Active CN212273246U (en) | 2020-03-20 | 2020-03-20 | Install swift instant heating tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212273246U (en) |
-
2020
- 2020-03-20 CN CN202020369778.0U patent/CN212273246U/en active Active
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