CN216170342U - Clean hot integrative leading water purifier - Google Patents

Abstract

The utility model discloses a heat-purifying integrated faucet water purifier, wherein a purification cavity and a heating cavity are integrated in a shell, and a water source inlet, the purification cavity, the heating cavity and a water source outlet are sequentially communicated; the heating assembly, form in the heating assembly the heating chamber, the heating chamber is equipped with the intercommunication the filter element group spare filter the rear end heat the chamber entry and the intercommunication the water source export heat the chamber export. According to the faucet water purifier, the heating assembly and the filtering assembly are integrated into the shell, compared with a filtering device and a heating device which are independently arranged in the traditional faucet water purifier, the overall volume of the faucet water purifier is greatly reduced, the heating cavity and the purification cavity are coaxially arranged, the radial size of the faucet water purifier is further reduced, raw water is filtered through the purification cavity, and filtered purified water enters the heating cavity to be heated, so that not only can raw water be filtered, but also purified water can be heated, and more use requirements are met.

Description

Clean hot integrative leading water purifier

Technical Field

The utility model belongs to the technical field of water purifiers, and particularly relates to a water purifier with a faucet and a heat purifying integrated function.

Background

The faucet water purifier is used to be installed at an end of a faucet to purify and heat a water stream flowing out of the faucet, so that the water stream flowing out through the faucet water purifier may be either cold/hot tap water without being filtered or purified water with being filtered. At present, tap water purifier on the market adopts heating device, filter equipment and change-over valve structure of connecting can be dismantled usually, but this structure requires highly to the leakproofness of junction, the phenomenon such as leak appears easily, and the change-over valve left and right sides sets up filter equipment and heating device respectively for tap water purifier's whole volume greatly increased, it is pleasing to the eye to influence, current tap water purifier only can realize solitary water filtration or solitary water heating, can't realize heating the pure water after filtering.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clean and hot integrated faucet water purifier, which aims to solve the problems that the faucet water purifier in the prior art can not heat purified water, and the integral volume of the faucet water purifier is increased due to mutually independent heating devices and filtering devices.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a net heat integrated faucet water purifier comprising:

the water source inlet, the purification cavity, the heating cavity and the water source outlet are sequentially communicated;

the filter element assembly is arranged in the purification cavity and is provided with a filtering front end and a filtering rear end, the filtering front end is communicated with the water source inlet, and the filtering rear end is communicated with the heating cavity;

the heating cavity is formed in the heating assembly, and is provided with a heating cavity inlet communicated with the filtering rear end of the filter element assembly and a heating cavity outlet communicated with the water source outlet;

heating the control unit, the raw water enters into through the water source import the filtration front end of filter element group spare, warp the filterable purified water of filter element group spare certainly it flows to filter the rear end the heating chamber, heating the control unit and receiving control signal and starting heating element to heat the purified water, the purified water certainly the water source export flows the shell.

The heating cavity and the purification cavity are integrated in the shell and are positioned in the same shell, so that the overall volume of the faucet water purifier is greatly reduced compared with a traditional filtering device and a traditional heating device which are independently arranged; the water source import, purify the chamber, heating chamber and water source export communicate in proper order, the raw water passes through the water source import and gets into and purifies the chamber, water passes through the filter element group spare from the filtration front end of filter element group spare and goes into behind the filter element group spare and filters the rear end, the purification water gets into the heating intracavity and heats, the purification water after the heating flows from the water source export, the filtration and the heating to the raw water have been realized, when heating element is out of work, tap water purifier only filters the raw water, heating element during operation, heating element can heat the purification water after the filter element group spare, the realization is to the heating of purification water.

As preferred, heating element includes inner tube and urceolus, the urceolus cover is established outside the inner tube, just the inner tube with the both ends of urceolus form sealedly, and the cavity between urceolus and the inner tube forms the heating chamber, heating chamber entry and heating chamber export set up the same end in the heating chamber, the other end in heating chamber is equipped with the water hole, heating chamber entry with the water hole of crossing is located respectively the both ends of filter element group spare, the purified water is in the heating chamber by the heating chamber entry end to the one end in water hole flows, flows to the heating chamber exit end by the one end in water hole again. Purified water gets into the heating chamber from heating chamber entry, heating chamber entry and heating chamber export are located the same one end in heating chamber, the other end in heating chamber is equipped with the water hole, purified water is earlier by heating chamber entry flow direction water hole in the heating chamber, again by water hole flow direction heating chamber export, purified water is the axial height in two heating chambers at the stroke in heating chamber, the flow time of purified water in the heating chamber has been increased for purified water can be by the intensive heating, the heating effect of tap water purifier has been improved greatly.

Preferably, the heating chamber is including setting up first heating chamber and the second heating chamber of filter element group spare radial both sides, purified water passes through heating chamber entry entering first heating chamber, purified water flows from bottom to top in first heating chamber, and purified water passes through the water hole triggers get into behind the heating control unit the second heating chamber, purified water is in top-down flows in the second heating chamber, and the purified water after the heating flows from heating chamber export. The first heating cavity and the second heating cavity are radially and symmetrically arranged, purified water flows from the first heating cavity to the second heating cavity, flows from bottom to top in the first heating cavity and flows from top to bottom in the second heating cavity, so that the flowing time of the purified water in the heating cavity is prolonged, the purified water can be fully heated, and the heating effect of the faucet water purifier is greatly improved; because the purified water flows from bottom to top in first heating chamber, so the purified water is full of and just can flow into the second heating chamber through the water hole after first heating chamber, utilizes the purified water in first heating chamber flow direction second heating chamber to trigger the heating control unit, shows that the heating control unit just can be triggered under the condition that has water in the heating chamber, has avoided the condition that the heating chamber dry combustion method appears.

Preferably, the heating intracavity symmetry is equipped with axial sealed muscle, sealed muscle will the heating chamber is separated into first heating chamber reaches the second heating chamber, it includes first water hole and the second water hole of crossing to cross the water hole, first water hole setting of crossing is in the upper end of first heating chamber, the second water hole setting of crossing is in the upper end of second heating chamber, the heating chamber entry sets up the lower extreme at first heating chamber, the heating chamber export sets up the lower extreme at the second heating chamber, the purified water flows into first heating chamber from the heating chamber entry, flows out first heating chamber and triggers heating control unit from first water hole of crossing, flows in the second heating chamber from the second water hole again, flows out from the heating chamber export at last.

Preferably, the end of the heating component is fixed with a heating component support, the heating component is fixedly connected with the shell through the heating component support, the heating component support comprises a heating component upper support, the heating component upper support is respectively connected with the inner barrel and the outer barrel in a sealing mode, the heating component upper support is provided with a water flowing channel, the water flowing channel is communicated with the water passing hole, the heating control unit is arranged on the heating component upper support, the heating control unit is located above the water flowing channel, and the purified water passing through the water flowing channel triggers the heating control unit. The heating assembly is fixed on the shell through the heating assembly support, the water flowing channel is communicated with the water holes to realize the backflow of water in the heating cavity, and the purified water entering the water flowing channel triggers the heating control unit.

Preferably, the heating assembly upper bracket comprises a fixing part, a connecting part and a connecting rib for connecting the fixing part and the connecting part, a through hole is formed in the connecting rib, the water flowing channel is formed between the fixing part and the connecting part, the fixing part is in sealing connection with the outer cylinder and is fixedly connected with the outer shell, the connecting part is in sealing connection with the inner cylinder, an installation cavity is formed in the fixing part, and the heating control unit is arranged in the installation cavity.

Preferably, the heating control unit comprises a circuit board and a trigger switch assembly, the trigger switch assembly is arranged on the circuit board and comprises an elastic cover and a contact switch arranged above the elastic cover, the elastic cover is communicated with a pressure cavity formed by the installation cavity and the water flowing channel, purified water in the water flowing channel enters the pressure cavity to upwards extrude the elastic cover, the contact switch is closed, and the heating cavity starts to work. Heating the control unit and being located the installation cavity, realize water and electricity separation, the elasticity cover sets up in the installation cavity, and elasticity cover and installation cavity form the pressure chamber, and the pressure chamber can produce deformation according to hydraulic change, utilizes to make the pressure chamber produce deformation through the purified water and triggers heating the control unit, has cancelled traditional sensor, adopts mechanical trigger, and it is more reliable and more stable to start.

As preferred, the shell includes the water route board, the water route board is integrated to have the water inlet flow channel of intercommunication purification chamber and water source import, the filtration rear end of intercommunication filter element group spare and the water purification runner in heating chamber, and the play water flow channel of intercommunication heating chamber and water source export, filter element group spare with leave water clearance between the water route board, water clearance intercommunication water inlet flow channel and filter element group spare filter the front end.

Preferably, the filter element assembly is arranged on the water circuit board and comprises a filter element body, and upper sealing covers and lower end covers which are arranged at two ends of the filter element body, a central flow passage is arranged in the filter element body, a water outlet pipe is arranged on the lower end cover and is communicated with the central flow passage and the water purification flow passage, a water passing gap is formed between the lower end cover and the water circuit board, raw water enters the filtering front end through the water passing gap and is filtered by the filter element body, and purified water flows into the water purification flow passage from the water outlet pipe.

Preferably, the bottom end of the shell is provided with an opening for installing the heating assembly, the filter element assembly and the heating assembly are integrally installed in the shell through the opening, a bottom cover is installed on the opening, and a bubbler is arranged on the bottom cover. The heating assembly and the bracket are fixed and then are integrally arranged in the shell from the opening, and the disassembly and the assembly are convenient.

The utility model has the beneficial effects that: the heating assembly and the filtering assembly are integrated into the shell, compared with a filtering device and a heating device which are independently arranged in the traditional faucet water purifier, the integral volume of the faucet water purifier is greatly reduced, raw water is filtered through the purification cavity, and the filtered purified water enters the heating cavity to be heated, so that the raw water can be filtered, the purified water can be heated, and more use requirements are met; under the condition that the axial height of the tap water purifier is fixed, the heating cavity is divided into two parts, purified water can repeatedly enter the heating cavity to be heated, the heating time of the purified water is prolonged, the purified water can be fully heated, and the heating effect of the tap water purifier is improved; the heating control unit is triggered by the purified water entering the heating cavity, so that when the heating control unit is triggered, water exists in the heating cavity, and the condition of dry burning is avoided.

Drawings

FIG. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic view of an overall structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is another schematic cross-sectional view of the present invention;

FIG. 5 is a schematic view of the assembly of the water pathway plate, filter element assembly and bottom cover of the present invention;

FIG. 6 is a schematic cross-sectional view of a filter cartridge assembly of the present invention;

FIG. 7 is a schematic view of one embodiment of a bracket on the heating assembly of the present invention;

FIG. 8 is a schematic cross-sectional view of a bracket on the heating assembly of the present invention;

FIG. 9 is a schematic view of a heating control unit according to the present invention;

FIG. 10 is a schematic cross-sectional view of a heating control unit of the present invention;

FIG. 11 is a schematic cross-sectional view of a lower bracket of the heating assembly of the present invention;

FIG. 12 is a schematic cross-sectional view of a heating assembly of the present invention;

FIG. 13 is a schematic view of a construction of the inner barrel of the present invention;

FIG. 14 is a schematic view of a structure of the outer sleeve of the present invention;

FIG. 15 is a schematic view of one construction of the retaining cap of the present invention;

FIG. 16 is a schematic view of one configuration of the housing body of the present invention;

FIG. 17 is a schematic diagram of one construction of a water route plate of the present invention;

FIG. 18 is a cross-sectional view of the waterway plate of the present invention;

fig. 19 is a schematic view of a structure of the bottom cover of the present invention.

In the figure: 1. the filter element comprises an outer barrel 2, a heating component upper support 2-1, a fixing part 2-2, a connecting part 2-3, a connecting rib 2-4, a water passing channel 2-5, an installation cavity 2-6, an annular rib 2-7, a through hole 3, a heating component lower support 3-1, a first boss 3-2, a second boss 3-3, an outer annular clamping part 3-4, a water inlet channel 3-5, a water outlet channel 4, a waterway plate 4-1, an installation rib 4-2, a water inlet channel 4-3, a purified water channel 4-4, a water outlet channel 5, a filter element component 5-1, a filter element body 5-2, an upper sealing cover 5-3, a lower end cover 5-4, a central channel 5-5, a water outlet pipe 6, a trigger switch component 7, a circuit board 8, a fixing cover 9, a shell 9-1, a water outlet component 6, a trigger switch component 7, a circuit board 8, a fixing cover 9, a water outlet pipe and a water outlet pipe, The device comprises a shell body 9-2, a gap 10, a bottom cover 11, a bubbler 12, a water passing gap 13, an elastic cover 14, a filtering front end 15, a purifying cavity 16, a water passing cavity 17, an inner cylinder 18, a sealing rib 19, a first water passing hole 20, a second water passing hole 21, a heating cavity inlet 22, a heating cavity outlet 23, an isolating block 24, a first heating cavity 25, a second heating cavity 26, a sealing end 27, a clamp 28 and an adjusting section.

Detailed Description

The utility model is further described with reference to the following detailed description and accompanying drawings.

In the embodiment shown in fig. 1 to 19, a net-heat integrated faucet water purifier includes:

the water source heating device comprises a shell 9, a heating cavity and a water source outlet, wherein the shell is provided with a water source inlet and a water source outlet, a purification cavity 15 and a heating cavity which are coaxially arranged are integrated in the shell, and the water source inlet, the purification cavity, the heating cavity and the water source outlet are sequentially communicated;

the filter element assembly 5 is arranged in the purification cavity, and is provided with a filtering front end 14 and a filtering rear end, the filtering front end is communicated with the water source inlet, and the filtering rear end is communicated with the heating cavity;

the heating assembly is arranged at the periphery of the filter element assembly, the heating cavity is formed in the heating assembly, and the heating cavity is provided with a heating cavity inlet 21 communicated with the filtering rear end of the filter element assembly and a heating cavity outlet 22 communicated with the water source outlet;

heating the control unit, the raw water enters into through the water source import the filtration front end of filter element group spare, warp filter element group spare filterable purified water certainly it flows into to filter the rear end the heating chamber, heating the control unit and receiving control signal and starting heating element, it is right to heat the interior purified water of heating chamber, purified water certainly the water source export flows the shell.

The heating assembly is sleeved outside the filter element assembly, a heating cavity is formed in the heating assembly, the heating cavity surrounds the purification cavity, the heating cavity and the purification cavity are coaxially arranged, the filter element assembly is arranged in the purification cavity, the heating control unit is arranged right above the filter element assembly, and a filtering front end is formed between the inner walls of the filter element assembly heating assembly; the heating cavity and the purification cavity are coaxial and integrated in the shell, and are positioned in the same shell, so that compared with a traditional filtering device and a heating device which are independently arranged, the integral volume of the faucet water purifier is greatly reduced, the heating assembly is positioned at the periphery of the filter element assembly, the heating cavity is formed in the heating assembly, the filter element assembly is positioned in the purification cavity, the heating assembly is arranged around the filter element assembly, the heating assembly is arranged around and coaxial with the filter element assembly, and the radial size of the faucet water purifier is further reduced; the water source import, purify the chamber, heating chamber and water source export communicate in proper order, the raw water passes through the water source import and gets into and purifies the chamber, water passes through the filter element group spare from the filtration front end of filter element group spare and goes into behind the filter element group spare and filters the rear end, the purification water gets into the heating intracavity and heats, the purification water after the heating flows from the water source export, the filtration and the heating to the raw water have been realized, when heating element is out of work, tap water purifier only filters the raw water, heating element during operation, heating element can heat the purification water after the filter element group spare, the realization is to the heating of purification water.

As shown in fig. 12, 13 and 14, heating element includes inner tube 17 and urceolus 1, the urceolus cover is established outside the inner tube, just the inner tube with the both ends of urceolus form sealedly, and the cavity between urceolus and the inner tube forms the heating chamber, heating chamber entry and heating chamber export set up at the same one end in the heating chamber, the other end in heating chamber is equipped with the water hole, heating chamber entry with the water hole of crossing is located respectively the both ends of filter element group spare, the purified water is in the heating intracavity by the heating chamber entry end to the one end in water hole flows, flows to the heating chamber exit end by the one end in water hole again. Heating element includes inner tube and urceolus, the length of inner tube is good at to the length of urceolus, the urceolus cover is established outside the inner tube, the both ends of inner tube radially outer convex one-tenth sealed end 26, sealed end is equipped with the sealing washer, sealed end forms sealedly with the inner wall of urceolus, cavity between inner tube lateral wall and the urceolus lateral wall forms the heating chamber, heating chamber entry and heating chamber export set up the lower extreme in the heating chamber, the upper end in heating chamber is equipped with the water hole, the purified water gets into the heating chamber by the entry in heating chamber and flows from bottom to top, walk around filter element group spare through the water hole and then get back to heating intracavity top-down and flow, the purified water is in the axial flow's length in heating chamber is the axial height in twice heating chamber, the flow time of purified water in the heating chamber has been increased, make the purified water can be by the intensive heating, the heating effect of tap water purifier has been improved greatly.

The heating chamber is in including setting up the first heating chamber 24 and the second heating chamber 25 of the radial both sides of filter element group spare, purified water gets into first heating chamber through heating chamber entry, purified water flows from bottom to top in first heating chamber, and purified water passes through the water hole triggers get into behind the heating control unit the second heating chamber, purified water is in top-down flows in the second heating chamber, and the purified water after the heating flows from heating chamber export.

Heating intracavity symmetry is equipped with axial sealed muscle 18, sealed muscle will the heating chamber is separated into first heating chamber reaches the second heating chamber, it includes first water hole 19 and the second of crossing that crosses to cross the water hole 20 to cross the water hole, first water hole setting of crossing is in the upper end in first heating chamber, the second is crossed the water hole and is set up the upper end in the second heating chamber, the heating chamber entry sets up the lower extreme in first heating chamber, the heating chamber export sets up the lower extreme in the second heating chamber, the purified water flows into first heating chamber from the heating chamber entry, flows first heating chamber and triggers heating control unit from first water hole of crossing, flows in the second heating chamber from the second water hole again, flows from the heating chamber export at last. Sealed muscle symmetry sets up on the lateral wall of inner tube, sealed muscle extends to along the axial the sealed end of inner tube, sealed muscle is with heating the chamber and separate into radial symmetrical first heating chamber and second heating chamber, inner tube upper portion is close to sealed end department and is equipped with the water hole along circumference, cross water hole evenly distributed on the inner tube, the water hole of crossing that is located first heating intracavity is first water hole of crossing, the water hole of crossing that is located second heating intracavity crosses the water hole for the second, the inner tube lower part is close to sealed end department and is equipped with the mouth of a river along circumference, cross water hole evenly distributed on the inner tube, the mouth of a river of crossing that is located first heating intracavity is heating chamber entry, the mouth of crossing that is located second heating intracavity is heating chamber export, first water hole of crossing, the second is crossed the water hole, heating chamber entry and heating chamber export's quantity is a plurality ofly, the flux of rivers has been improved. The cover is equipped with the electricity on the urceolus and is connected heating control unit clamp 27, be equipped with the regulation section 28 of buckling on the clamp, the regulation section is used for changing the radial dimension of urceolus, guarantees the leakproofness between urceolus and the sealed muscle of inner tube.

As shown in fig. 7 to 11, a heating component support is fixed at the end of the heating component, the heating component is fixedly connected with the shell through the heating component support, the heating component support comprises a heating component upper support 2, the heating component upper support is respectively connected with the inner cylinder and the outer cylinder in a sealing manner, a water passing channel 2-4 is arranged on the heating component upper support, the water passing channel is communicated with the water passing hole, the heating control unit is arranged on the heating component upper support and is positioned above the water passing channel, and the heating control unit is triggered by purified water passing through the water passing channel.

The heating component upper bracket comprises a fixing part 2-1, a connecting part 2-2 and a connecting rib 2-3 for connecting the fixing part and the connecting part, wherein a through hole 2-7 is formed in the connecting rib, the water passing channel is formed between the fixing part and the connecting part, the fixing part is in sealing connection with the outer barrel and is fixedly connected with the shell, the connecting part is in sealing connection with the inner barrel, the fixing part is provided with an installation cavity 2-5, and the heating control unit is arranged in the installation cavity.

The heating component comprises an upper heating component support and a lower heating component support 3, the upper heating component support and the lower heating component support are both in sealing connection with the inner barrel and the outer barrel, the upper heating component support sequentially comprises a fixing part, a connecting rib and a connecting part from top to bottom, the periphery of the fixing part is in sealing connection with the inner wall of the outer barrel, the periphery of the connecting part is in sealing connection with the inner wall of the inner barrel, the fixing part and the connecting part are arranged at intervals, the fixing part is located above the water passing hole, the connecting part is located below the water passing hole, a water passing channel is formed between the fixing part and the connecting part and communicates the first water passing hole and the second water passing hole, one side of the fixing part, which is back to the connecting part, is inwards concave to form an installation cavity, a heating control unit is located in the installation cavity, the lower heating component support is in a boss shape, and the lower heating component support sequentially comprises a first boss 3-1 from top to bottom and a first boss 3-1, A second boss 3-2 which forms a seal with the inner wall of the outer cylinder, a water inlet passage 3-4 and a water outlet passage 3-5 which are communicated with the heating cavity are also arranged on the heating component lower support, the water inlet passage and the water outlet passage are symmetrically arranged at two sides of the heating component lower support and are arranged between the first boss and the second boss, the sealing connection part of the first boss and the inner cylinder is positioned above the inlet of the heating cavity, the second boss is positioned below the inlet of the heating cavity, a water passing cavity 16 is arranged between the inner cylinder and the first boss, the water passing cavity is communicated with the water inlet passage and the heating cavity inlet and the water outlet passage and the outlet of the heating cavity, axial isolating blocks 23 are radially and symmetrically arranged in the water passing cavity, the isolating blocks separate the water passing cavity into a first water passing cavity and a second water passing cavity, and the first water passing cavity and the second water passing cavity are arranged corresponding to the first heating cavity and the second heating cavity, the spacing block is located same straight line with sealed muscle, and the first purified water that crosses the intracavity passes through the heating chamber entry and gets into first heating chamber.

The heating control unit includes circuit board 7 and trigger switch subassembly 6, the trigger switch subassembly sets up on the circuit board, the trigger switch subassembly includes elastic cover 13 and sets up the contact switch in the elastic cover top, the elastic cover with the pressure chamber that the installation cavity formed with cross the water flow way and be linked together, through the purified water in the water flow way gets into the pressure chamber and upwards extrudees the elastic cover, and the contact switch is closed, and the heating chamber begins work. The diapire of installation cavity is equipped with the round hole, and the round hole edge upwards extends and forms ring muscle 2-7, the elastic cover sealed cowling is established on the ring muscle, the ring muscle forms the pressure chamber with the elastic cover is inside, the round hole edge downwardly extending forms the splice bar, splice bar and connecting portion fixed connection, the splice bar is equipped with the through-hole, and the purified water that crosses in the water runner gets into the pressure chamber through the through-hole, and the top of elastic cover is equipped with the bump, and contact switch is located the bump directly over, and after the purified water got into the pressure chamber, the elastic cover warp upwards protruding, and bump jack-up contact switch made contact switch closed circular telegram.

As shown in fig. 16 to 19, the housing includes a water circuit board 4, the water circuit board is integrated with a water inlet channel 4-2 communicating the purification cavity with the water source inlet, a water purification channel 4-3 communicating the filtration rear end of the filter element assembly with the heating cavity, and a water outlet channel 4-4 communicating the heating cavity with the water source outlet, a water gap 12 is left between the filter element assembly and the water circuit board, and the water gap communicates the water inlet channel and the filtration front end of the filter element assembly. The filter element assembly is arranged on the water circuit board and comprises a filter element body 5-1, an upper sealing cover 5-2 and a lower end cover 5-3, wherein the upper sealing cover 5-2 and the lower end cover are arranged at two ends of the filter element body, a central flow passage 5-4 is arranged in the filter element body, a water outlet pipe 5-5 is arranged on the lower end cover and is communicated with the central flow passage and a water purification flow passage, a water passing gap is formed between the lower end cover and the water circuit board, raw water enters the filtering front end through the water passing gap and is filtered by the filter element body, and purified water flows into the water purification flow passage from the water outlet pipe. The shell comprises a shell body 9-1 and a waterway plate, one end of the water inlet channel is provided with an installation rib 4-1 arranged along the axial direction, the shell body is provided with a notch 9-2 matched with the installation rib, and the water source inlet is arranged at one side of the installation rib far away from the water inlet channel; the water inlet channel and the water outlet channel of the lower support of the heating assembly extend downwards and are respectively inserted in the water purifying flow channel and the water outlet flow channel; one side of the water outlet pipe filter element body facing the inner barrel is a filter front end, the central flow passage is a filter rear end, water in the purification cavity enters from the side part of the filter element body and enters the central flow passage after being filtered by the filter element body, and purified water in the central flow passage enters the water purification flow passage through the water outlet pipe.

The shell bottom is equipped with installation heating element's uncovered, filter element group spare and heating element pass through uncovered whole install in the shell, install bottom 10 on the uncovered, be equipped with bubbler 11 on the bottom, the bubbler is the water source export.

The heating component further comprises a fixing cover 8 positioned on the outer side of the outer barrel, outer ring clamping positions 3-3 for mounting the fixing cover are respectively arranged on the upper support and the lower support, the outer ring clamping positions are used for limiting the position of the fixing cover, the inner wall of the fixing cover abuts against the outer ring clamping positions, the upper support and the lower support of the heating component are fixed at the upper end and the lower end of the fixing cover through screws, and the upper support of the heating component, the lower support of the heating component, the inner barrel and the outer barrel are connected into a whole through the fixing cover. During installation, the fixing cover is sleeved outside the outer barrel, the heating component upper support and the heating component lower support are inserted into the inner barrel and the outer barrel, the heating component upper support and the heating component lower support are fixed with the fixing cover through screws, the heating component is connected into a whole, the heating control unit is installed in the installation cavity of the heating component upper support and fixed, the heating component is installed into the shell from the opening of the shell and is fixed at the top of the shell through screws, the water outlet pipe of the filter element assembly is inserted into the water purification flow channel of the water circuit board, the water circuit board inserted with the filter element assembly is installed into the shell body from the opening, the installation ribs are inserted into the gap of the shell body in an aligning mode, the water inlet channel and the water outlet channel of the heating component lower support are respectively inserted into the water purification flow channel and the water outlet flow channel, and finally the bottom cover is screwed in to complete installation.

Raw water gets into water flow channel from the water source import of shell, it reachs the filtration front end to get into the water clearance of crossing between filter element group spare and the water route board through water flow channel, the purification water after filtering through the filter core body gets into the water purification runner along central flow and outlet pipe, then the purification water loops through water channel, first water cavity of crossing, the heating chamber entry, first heating chamber, first water hole of crossing gets into water flow channel and triggers the heating control unit, and continue to loop through the second water hole of crossing, the second heating chamber, the heating chamber export, the second water cavity of crossing, water outlet channel, it flows out from water source export promptly the bubbler at last.

The heating assembly and the filtering assembly are integrated into the shell, and compared with a filtering device and a heating device which are independently arranged in a traditional faucet water purifier, the integral volume of the faucet water purifier is greatly reduced, the radial size of the faucet water purifier is further reduced due to the fact that the heating cavity and the purification cavity are coaxially arranged, raw water is filtered through the purification cavity, and purified water after filtration enters the heating cavity to be heated, so that not only can raw water be filtered, but also purified water can be heated, and more use requirements are met; under the condition that the axial height of the tap water purifier is fixed, the heating cavity is divided into two parts, purified water can repeatedly enter the heating cavity to be heated, the heating time of the purified water is prolonged, the purified water can be fully heated, and the heating effect of the tap water purifier is improved; the heating control unit is triggered by the purified water entering the heating cavity, so that when the heating control unit is triggered, water exists in the heating cavity, and the condition of dry burning is avoided.

The heating cavity is arranged around the water purification cavity, and the heating assembly is arranged in the filter element assembly, namely the heating cavity is positioned in the water purification cavity, or the heating assembly and the filter element are arranged along the axial direction of the shell, and the heating cavity is positioned in the axial direction of the water purification cavity.

Claims (10)

1. The utility model provides a net integrative tap water purifier of heat which characterized in that includes:

the water source inlet, the purification cavity, the heating cavity and the water source outlet are sequentially communicated;

the filter element assembly is arranged in the purification cavity and is provided with a filtering front end and a filtering rear end, the filtering front end is communicated with the water source inlet, and the filtering rear end is communicated with the heating cavity;

the heating cavity is formed in the heating assembly, and is provided with a heating cavity inlet communicated with the filtering rear end of the filter element assembly and a heating cavity outlet communicated with the water source outlet;

heating the control unit, the raw water enters into through the water source import the filtration front end of filter element group spare, warp filter element group spare filterable purified water certainly it flows into to filter the rear end the heating chamber, heating the control unit and receiving control signal and starting heating element to heat purified water, purified water certainly the water source export flows the shell.

2. The net-heat integrated faucet water purifier of claim 1, wherein: heating element includes inner tube and urceolus, the urceolus cover is established outside the inner tube, just the inner tube with the both ends of urceolus form sealedly, and cavity between urceolus and the inner tube forms heating chamber, heating chamber entry and heating chamber export set up the same end in the heating chamber, the other end in heating chamber is equipped with the water hole, heating chamber entry with the water hole of crossing is located respectively filter element group's both ends, the purification water in the heating chamber by heating chamber entry end to the one end in water hole flows, flows to heating chamber exit end by the one end in water hole again.

3. The net-heat integrated faucet water purifier of claim 2, wherein: the heating chamber is in including setting up the first heating chamber and the second heating chamber of the radial both sides of filter element group spare, purified water gets into first heating chamber through heating chamber entry, purified water flows from bottom to top in first heating chamber, and purified water passes through the water hole triggers get into behind the heating control unit the second heating chamber, purified water is in top-down flows in the second heating chamber, and the purified water after the heating flows from heating chamber export.

4. The net-heat integrated faucet water purifier of claim 3, wherein: heating intracavity symmetry is equipped with axial sealed muscle, sealed muscle will the heating chamber is separated into first heating chamber reaches the second heating chamber, it includes first water hole and the second water hole of crossing to cross the water hole, first water hole setting of crossing is in the upper end in first heating chamber, the second water hole setting of crossing is in the upper end in second heating chamber, the heating chamber entry sets up the lower extreme in first heating chamber, the heating chamber export sets up the lower extreme in the second heating chamber, the purified water flows into first heating chamber from the heating chamber entry, flows first heating chamber and triggers heating control unit from first water hole of crossing, flows into the second heating chamber from the second water hole again, flows from the heating chamber export at last.

5. The net-heat integrated faucet water purifier of claim 2, wherein: heating element's end fixing has the heating element support, heating element pass through the heating element support with shell fixed connection, the heating element support includes the heating element upper bracket, the heating element upper bracket respectively with inner tube and urceolus sealing connection, the heating element upper bracket is equipped with water runner, water runner intercommunication the water hole, heating the control unit setting is in the heating element upper bracket, and heating the control unit and be located water runner's top, the purified water through water runner triggers heating the control unit.

6. The net-heat integrated faucet water purifier of claim 5, wherein: the heating component upper bracket comprises a fixing part, a connecting part and a connecting rib for connecting the fixing part and the connecting part, wherein a through hole is formed in the connecting rib, the fixing part and the connecting part form a water flowing channel, the fixing part is in sealing connection with the outer barrel and fixedly connected with the shell, the connecting part is in sealing connection with the inner barrel, the fixing part is provided with an installation cavity, and the heating control unit is arranged in the installation cavity.

7. The net-heat integrated faucet water purifier of claim 6, wherein: the heating control unit includes circuit board and trigger switch subassembly, the trigger switch subassembly sets up on the circuit board, the trigger switch subassembly includes the elastic cover and sets up the contact switch in the elastic cover top, the elastic cover with the pressure chamber that the installation cavity formed with the rivers way is linked together, through the purified water in the rivers way gets into the pressure chamber and upwards extrudees the elastic cover, and the contact switch is closed, and the heating chamber begins to work.

8. The net-heat integrated faucet water purifier of claim 1, wherein: the shell includes the water route board, the water route board integration has the filtration rear end of the water inlet flow channel of intercommunication purification chamber and water source import, intercommunication filter element group spare and the water purification runner in heating chamber, and the play water runner of intercommunication heating chamber and water source export, filter element group spare with leave the water clearance between the water route board, cross the water clearance intercommunication the filtration front end of water inlet flow channel and filter element group spare.

9. The net-heat integrated faucet water purifier of claim 8, wherein: the filter element assembly is arranged on the water circuit board and comprises a filter element body, and an upper sealing cover and a lower end cover which are arranged at two ends of the filter element body, wherein a central flow passage is arranged in the filter element body, the lower end cover is provided with a water outlet pipe, the water outlet pipe is communicated with the central flow passage and a water purification flow passage, the lower end cover and the water circuit board form a water passing gap, raw water passes through the water passing gap to enter the filtering front end and is filtered by the filter element body, and purified water flows into the water purification flow passage from the water outlet pipe.

10. The net thermal integrated faucet water purifier according to any one of claims 1-9, wherein: the shell bottom is equipped with the uncovered of installation heating element, filter element group spare and heating element pass through uncovered whole install in the shell, install the bottom on uncovered, be equipped with the bubbler on the bottom.

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