阅读说明：本技术 一种智能温控保护的水龙头连接阀 (Tap connecting valve of intelligence control by temperature change protection ) 是由 张昌雯 于 2021-08-19 设计创作，主要内容包括：本发明属于阀门领域,尤其是涉及一种智能温控保护的水龙头连接阀,包括外壳,所述外壳上设有外螺纹的出水口与内螺纹的进水口,所述外壳内靠近所述出水口侧设有用于自锁的出水腔,所述外壳内中间部位固定设有隔水板,其特征在于：所述外壳内靠近所述进水口侧固定设有分水罩,所述分水罩将所述外壳靠近所述进水口侧的空间分成热水腔与直流腔,所述热水腔内设有温控机构,所述出水腔内设有堵水机构,所述温控机构通过传动控制所述堵水机构的开关,所述进水口处设有用来调节是否打开自锁模式的分流机构,该连接阀可以有效防止水龙头水温过热将人烫伤。(The invention belongs to the field of valves, and particularly relates to an intelligent temperature control protective water faucet connecting valve which comprises a shell, wherein an external thread water outlet and an internal thread water inlet are formed in the shell, a self-locking water outlet cavity is formed in the shell and is close to the water outlet side, a water-stop plate is fixedly arranged in the middle of the shell, and the intelligent temperature control protective water faucet connecting valve is characterized in that: be close to in the shell the fixed cover that divides that is equipped with of water inlet side, divide the cover that divides will the shell is close to the space of water inlet side falls into hot water chamber and direct current chamber, be equipped with temperature control mechanism in the hot water chamber, it is equipped with water shutoff mechanism to go out the intracavity, temperature control mechanism passes through transmission control water shutoff mechanism's switch, water inlet department is equipped with the reposition of redundant personnel mechanism that is used for adjusting whether to open the auto-lock mode, and this connecting valve can prevent effectively that tap water temperature is overheated to scald the people.)

1. The utility model provides a tap connecting valve of intelligence control by temperature change protection, includes shell (10), be equipped with delivery port (32) and the internal screw thread water inlet (26) of external screw thread on shell (10), be close to in shell (10) delivery port (32) side is equipped with play water cavity (31) that are used for the auto-lock, the fixed water-stop sheet (15), its characterized in that being equipped with of middle part in shell (10): the water distribution cover (23) is fixedly arranged on the side, close to the water inlet (26), of the shell (10), the space, close to the water inlet (26), of the shell (10) is divided into a hot water cavity (11) and a direct current cavity (30) through the water distribution cover (23), a temperature control mechanism (90) is arranged in the hot water cavity (11), a water blocking mechanism (91) is arranged in the water outlet cavity (31), the temperature control mechanism (90) controls the opening and closing of the water blocking mechanism (91) through transmission, and a flow distribution mechanism (92) used for adjusting whether to open a self-locking mode is arranged at the position of the water inlet (26).

2. The intelligent temperature-controlled protective water tap connecting valve according to claim 1, characterized in that: temperature control mechanism (90) are including fixing cylinder (22) in hot water chamber (11), be equipped with gas diffusion chamber (14) that perpendicular delivery port (32) and water inlet (26) line direction run through in cylinder (22), be equipped with in shell (10) about cylinder (22) run through the direction symmetry and are equipped with two transmission chamber (17), opening part in cylinder (22) all seals to slide and is equipped with one rack kicking block (12), every rack kicking block (12) all connect through a reset spring (13) on the inner wall of cylinder (22), be full of the great environmental protection gas of thermal expansion rate in gas diffusion chamber (14), can push up two rack kicking block (12).

3. The intelligent temperature-controlled protective water tap connecting valve according to claim 2, characterized in that: the water blocking mechanism (91) comprises a driving shaft (37) which is rotatably arranged on the inner wall of each transmission cavity (17) close to the rack ejector block (12), a driving gear (36) is fixedly arranged on each driving shaft (37), each driving gear (36) is meshed with the corresponding rack ejector block (12), each transmission cavity (17) is provided with an inner wall of the driving shaft (37) and is further rotatably provided with a range extending shaft (39) and a driven shaft (41), each range extending shaft (39) and the driven shaft (41) are far away from the rack ejector block (12) compared with the driving shaft (37), each driven shaft (41) is far away from the hot water cavity (11) compared with the range extending shaft (39), each range extending shaft (39) is fixedly provided with a range extending gear (38), and each range extending gear (38) is meshed with the driving gear (36), each driven shaft (41) is fixedly provided with a driven gear (40), and each driven gear (40) is in meshed connection with the range extending gear (38).

4. The intelligent temperature-controlled protective water tap connecting valve according to claim 3, characterized in that: the water blocking mechanism (91) further comprises each transmission cavity (17) far away from a rack (16) which is arranged on the inner wall of the water stop plate (15) in a sliding mode, each rack (16) is close to the end, corresponding to the water outlet cavity (31), of each water outlet cavity (31), two sliding cavities (21) are symmetrically arranged in the shell (10), each sliding cavity (21) is internally provided with a sealing plate (19) in a sealing and sliding mode, each sliding cavity (18) penetrates through and is fixed to the corresponding sealing plate (19), two pistons (20) are close to the ends, corresponding to the water outlet cavity (31), of each water outlet cavity (31) and are jointly provided with one piston (20), the pistons (20) are coaxial with the water outlets (32), and the water outlets (32) can be blocked.

5. The intelligent temperature-controlled protective water tap connecting valve according to claim 1, characterized in that: the flow dividing mechanism (92) comprises a change-over switch (24) which is arranged in the shell (10) in a sealing and rotating mode and close to the water inlet (26), the change-over switch (24) is far away from the hot water cavity (11) and penetrates out of the shell (10) in the side direction, the change-over switch (24) is connected with the groove surface of the water dividing cover (23) in a sealing and rotating mode, two water outlet holes (29) are symmetrically formed in the spherical surface of the water dividing cover (23) relative to a baffle of the water dividing cover (23), the two water outlet holes (29) are respectively formed in the hot water cavity (11) and the direct current cavity (30) to be communicated with the water inlet (26), a water guide groove (28) is obliquely formed in the change-over switch (24), and the change-over switch (24) can control the water inlet (26) to be communicated with the hot water cavity (11) or the direct current cavity (30) through the water guide groove (28).

6. The intelligent temperature-controlled protective water tap connecting valve according to claim 3, characterized in that: close on water stop sheet (15) divide water cover (23) symmetry to be equipped with two one-way piston (33), every one-way piston (33) head is connected through second reset spring (34) water stop sheet (15) are kept away from on the side of play water cavity (31), every all about on the lateral wall of one-way piston (33) symmetry is equipped with two driven gear (40), be close to in shell (10) water inlet (26) side is equipped with ponding passageway in heat extraction water cavity (11), the passageway with fixed check valve (25) that are equipped with in the intercommunication department of water inlet (26).

Technical Field

The invention belongs to the field of valves, and particularly relates to an intelligent temperature control protective faucet connecting valve.

Background

The water faucet is a popular name of a water valve, is used for controlling the size switch of water flow, has the effect of water saving, is mostly a cold-hot water mixing water faucet at present, can adjust the water temperature through rotating, not only can produce cold water, but also can produce hot water, is convenient for controlling the water temperature, can save water in the process of adjusting the water temperature, is often passed through the temperature of hand test water because the temperature of the hot water is unknown when in use, thereby causing scalding, and is not safe when in use.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a faucet connecting valve capable of self-locking when the water temperature is too high.

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

the utility model provides a tap connecting valve of intelligence control by temperature change protection, includes the shell, be equipped with the delivery port and the internal screw thread water inlet of external screw thread on the shell, be close to in the shell the delivery port side is equipped with the play water cavity that is used for the auto-lock, the fixed water-stop sheet that is equipped with in middle part in the shell, be close to in the shell the fixed cover that divides water that is equipped with of water inlet side, divide the cover will the shell is close to the space share hot water chamber and the direct current chamber of water inlet side, be equipped with temperature control mechanism in the hot water chamber, be equipped with water shutoff mechanism in the play water cavity, temperature control mechanism passes through transmission control water shutoff mechanism's switch, water inlet department is equipped with the reposition of redundant personnel mechanism that is used for adjusting whether to open the auto-lock mode.

Preferably, the temperature control mechanism is including fixing the cylinder in the hot water intracavity, be equipped with the gas diffusion chamber that perpendicular delivery port and water inlet line direction run through in the cylinder, be concerned with in the shell the cylinder runs through the direction symmetry and is equipped with two transmission chambeies, opening part in the cylinder all seals the slip and is equipped with a rack kicking block, every the rack kicking block all connects through a reset spring on the inner wall of cylinder, the gas diffusion intracavity is full of the great environmental protection gas of thermal expansion rate, can push up two the rack kicking block.

Preferably, the water blocking mechanism comprises driving shafts, a driving gear is fixedly arranged on each driving shaft, the driving shaft is close to the inner wall of the rack top block side, the driving shafts are rotatably arranged on the inner wall, corresponding to the driving gear, of each driving cavity, a range extending shaft and a driven shaft are rotatably arranged on the inner wall, provided with the driving shaft, of each driving cavity, each range extending shaft and the driven shaft are respectively far away from the rack top block, each driven shaft is respectively far away from the hot water cavity and is fixedly arranged on the range extending shaft, each range extending gear is respectively connected with the driving gear in a meshed mode, and each driven gear is fixedly arranged on the driven shaft and is in meshed connection with the range extending gear.

Preferably, the water blocking mechanism further comprises racks arranged on the inner wall of each transmission cavity far away from the water-resisting plate in a sliding manner, the rack is fixedly arranged at the end, close to the water outlet cavity, of each water outlet cavity, two sliding cavities are symmetrically arranged in the shell and close to the water outlet cavity, a sealing plate is arranged in each sliding cavity in a sealing and sliding manner, each sliding cavity penetrates through and is fixed on the corresponding sealing plate, a piston is jointly arranged at the end, close to the water outlet cavity, of each sliding cavity, and the piston is coaxial with the water outlet and can block the water outlet.

Preferably, the flow dividing mechanism comprises a change-over switch which is arranged in the shell and close to the water inlet in a sealed and rotating mode, the change-over switch is far away from the hot water cavity and penetrates out of the shell, the change-over switch is connected with the groove surface of the water dividing cover in a sealed and rotating mode, two water outlet holes are symmetrically formed in the spherical surface of the water dividing cover relative to a baffle of the water dividing cover, the two water outlet holes are respectively communicated with the hot water cavity and the direct current cavity, a water guide groove is formed in the change-over switch in an inclined mode, and the change-over switch can control the water inlet to be communicated with the hot water cavity or the direct current cavity through the water guide groove.

Preferably, on the water stop sheet about the cover symmetry that divides is equipped with two one-way pistons, every one-way piston head passes through the second reset spring to be connected the water stop sheet is kept away from on the side of play water cavity, every on one-way piston's the lateral wall all about one-way piston symmetry is equipped with two driven gear, be close to in the shell the inlet side is equipped with the intracavity ponding passageway of hot water extraction, the passageway with the fixed check valve that is equipped with in intercommunication department of water inlet.

Has the advantages that: the rack on the rack ejector block is transmitted by the driving gear, the range-extending gear and the driven gear, so that the small formation of the rack ejector block is converted into the large stroke of the rack, the piston is ensured to block the water outlet, and hot water is prevented from flowing out.

After the one-way piston is reset, water in the hot water cavity is discharged into the water inlet through the one-way valve, and the phenomenon that the temperature of gas in the gas diffusion cavity is sensed abnormally due to water stored in the hot water cavity is prevented.

The use of normal hot water can be satisfied through adjusting change over switch, can also prevent that the temperature of water is too high from scalding the people.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic diagram of a structural implementation of the present invention;

FIG. 3 is a schematic view of FIG. 2 taken along line A-A;

FIG. 4 is a schematic view of the direction B-B in FIG. 2;

FIG. 5 is an enlarged view of FIG. 2 at C;

FIG. 6 is an enlarged view of FIG. 2 at D;

fig. 7 is a schematic view of the direction E-E in fig. 3.

In the figure, a housing 10; a hot water chamber 11; a rack top block 12; a first return spring 13; a gas diffusion chamber 14; a water-stop sheet 15; a rack 16; a transmission chamber 17; a sealing plate 19; a piston 20; a slide chamber 21; a cylinder 22; a water diversion cover 23; a changeover switch 24; a check valve 25; a water inlet 26; a water chute 28; a water outlet hole 29; a DC chamber 30; a water outlet cavity 31; a water outlet 32; a one-way piston 33; a second return spring 34; a drive gear 36; a drive shaft 37; an extended range gear 38; a range-extending shaft 39; a driven gear 40; the driven shaft 41; a temperature control mechanism 90; a water shutoff mechanism 91; a shunt mechanism 92.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Combine fig. 2, fig. 3, a tap connection valve of intelligence control by temperature change protection, including shell 10, be equipped with the delivery port 32 and the internal screw thread water inlet 26 of external screw thread on the shell 10, it is equipped with the play water cavity 31 that is used for the auto-lock to be close to delivery port 32 side in the shell 10, the fixed water-stop sheet 15 that is equipped with in middle part in the shell 10, it is equipped with the cover 23 that divides to be close to the fixed water inlet 26 side in the shell 10, divide the cover 23 to divide the space that the shell 10 is close to the water inlet 26 side into hot water chamber 11 and direct current chamber 30, be equipped with temperature control mechanism 90 in the hot water chamber 11, be equipped with water shutoff mechanism 91 in the play water cavity 31, temperature control mechanism 90 passes through the switch of transmission control water shutoff mechanism 91, water inlet 26 department is equipped with the reposition of redundant personnel mechanism 92 that is used for adjusting whether to open the auto-lock mode.

Further, with reference to fig. 2 and 4, the temperature control mechanism 90 includes a cylinder 22 fixed in the hot water cavity 11, a gas diffusion cavity 14 penetrating through the cylinder 22 in the direction perpendicular to the connection line between the water outlet 32 and the water inlet 26 is provided in the cylinder 22, two transmission cavities 17 are symmetrically provided in the housing 10 in relation to the penetrating direction of the cylinder 22, a rack top block 12 is provided at an opening in the cylinder 22 in a sealing and sliding manner, each rack top block 12 is connected to the inner wall of the cylinder 22 through a first return spring 13, the gas diffusion cavity 14 is filled with an environment-friendly gas with a large thermal expansion rate, and the two rack top blocks 12 can be pushed.

Further, with reference to fig. 5 and 7, the water shutoff mechanism 91 includes a driving shaft 37 rotatably disposed on an inner wall of each transmission cavity 17 near the rack top block 12, a driving gear 36 is fixedly disposed on each driving shaft 37, each driving gear 36 is engaged with the corresponding rack top block 12, an extended range shaft 39 and a driven shaft 41 are rotatably disposed on the inner wall of each transmission cavity 17 where the driving shaft 37 is disposed, each extended range shaft 39 and the driven shaft 41 are both far away from the rack top block 12 than the driving shaft 37, each driven shaft 41 is far away from the hot water cavity 11 than the extended range shaft 39, an extended range gear 38 is fixedly disposed on each extended range shaft 39, each extended range gear 38 is engaged with the driving gear 36, a driven gear 40 is fixedly disposed on each driven shaft 41, and each driven gear 40 is engaged with the extended range gear 38.

Further, with reference to fig. 2, the water shutoff mechanism 91 further includes racks 16 slidably disposed on the inner wall of each transmission cavity 17 away from the water-stop sheet 15, each rack 16 is fixedly provided with 18 near the end of the water outlet cavity 31, two sliding cavities 21 are symmetrically disposed in the housing 10 with respect to the water outlet cavity 31, a sealing plate 19 is sealingly slidably disposed in each sliding cavity 21, each rack 18 penetrates and is fixed on the corresponding sealing plate 19, a piston 20 is commonly disposed at the end of each of the two racks 18 near the water outlet cavity 31, and the piston 20 is coaxial with the water outlet 32 and can block the water outlet 32.

Further, with reference to fig. 3, the flow dividing mechanism 92 includes a change-over switch 24 which is rotatably and hermetically disposed in the housing 10 near the water inlet 26, the change-over switch 24 penetrates out of the housing 10 away from the hot water chamber 11, the change-over switch 24 and the groove surface of the water dividing cover 23 are rotatably and hermetically connected, two water outlets 29 are symmetrically disposed on the spherical surface of the water dividing cover 23 relative to the baffle of the water dividing cover 23, the two water outlets 29 are respectively communicated with the water inlet 26 through the hot water chamber 11 and the direct current chamber 30, a water chute 28 is obliquely disposed in the change-over switch 24, and the change-over switch 24 can control the water inlet 26 to be communicated with the hot water chamber 11 or the direct current chamber 30 through the water chute 28.

Further, with reference to fig. 3, two one-way pistons 33 are symmetrically arranged on the water stop plate 15 with respect to the water diversion cover 23, the head of each one-way piston 33 is connected to the side of the water stop plate 15 away from the water outlet cavity 31 through a second return spring 34, two driven gears 40 are symmetrically arranged on the side wall of each one-way piston 33 with respect to the one-way piston 33, a water accumulation passage in the heat water drainage cavity 11 is arranged on the side of the shell 10 close to the water inlet 26, and a one-way valve 25 is fixedly arranged at the communication position of the passage and the water inlet 26.

Initial state: the first return spring 13 is in a normal state, and the second return spring 34 is in a compressed state.

The working principle is as follows: the water inlet 26 is connected to a water inlet pipe, the water outlet 32 is connected to a water outlet pipe, the change-over switch 24 is rotated under normal conditions, the hot water cavity 11 and the water inlet 26 are communicated with the water outlet 29 corresponding to the hot water cavity 11 through the water chute 28, if the water temperature when the faucet is opened is too high, the gas in the gas diffusion cavity 14 expands due to heating, the two rack ejector blocks 12 are pushed to slide, each rack ejector block 12 drives the rack 16 to slide through the driving gear 36, the range-increasing gear 38 and the driven gear 40, the two racks 16 drive the piston 20 to move towards the water outlet 32 through the corresponding 18 until the piston 20 completely blocks the water outlet 32, the racks on the rack ejector blocks 12 convert the small formation of the rack ejector blocks 12 into the large stroke of the rack 16 through the transmission of the driving gear 36, the range-increasing gear 38 and the driven gear 40, and the piston 20 is ensured to block the water outlet 32 and not allow hot water to flow out.

If the water temperature is proper when the faucet is opened, the expansion of the gas in the gas diffusion cavity 14 is too small to drive the shell 10 to block the water outlet 32, the water in the hot water cavity 11 pushes the corresponding one-way piston 33, so that the one-way piston 33 slides towards the piston 20, the corresponding second return spring 34 is compressed, the water in the cylinder 22 enters the water outlet cavity 31 through the driven gear 40 on the one-way piston 33, and then the water is discharged through the water outlet 32.

If pure hot water is needed to be connected to rotate the change-over switch 24, the second return spring 34 corresponding to the hot water cavity 11 restores to drive the corresponding one-way piston 33 to return, water in the hot water cavity 11 is discharged into the water inlet 26 through the one-way valve 25, the phenomenon that stored water in the hot water cavity 11 causes temperature sensing abnormality of gas in the gas diffusion cavity 14 is prevented, the direct current cavity 30 and the water inlet 26 are communicated through the water guide groove 28 and the water outlet 29 corresponding to the direct current cavity 30, the corresponding one-way piston 33 is pushed by water pressure, the corresponding second return spring 34 is compressed, water enters the water outlet cavity 31 through the driven gear 40 on the one-way piston 33, and then the water is discharged through the water outlet 32.

When the air contacts the hydrophilic end on the outer surface of the carbon nano tube plate transmission cavity 17, the Shufen in the air can be captured by the hydrophilic layer, the Shufen permeates into the inner hydrophobic layer under the action of capillary phenomenon and gravity of the carbon nano tube plate transmission cavity 17, the absorbed water is condensed into water drops under the action of surface tension of the inner hydrophobic layer, one part of water dropping in the water storage cavity water-stop plate 15 is guided into the water guide cavity straight flow cavity 30 through the first return spring 13 of the second water guide hose, and the other part of water is guided into the water guide groove piston 20 through the U-shaped tube rack 16 and the driven gear 40 of the first water guide hose.

The air box water inlet 26 can receive natural wind through the wind receiving cavity 27, the natural wind filters sand particles in the wind through the sand filtering plate water guiding groove 28 and then enters the dust discharging cavity water outlet cavity 31, the wind entering the dust discharging cavity water outlet cavity 31 can settle sand dust in the wind through water mist sprayed by the water mist nozzle water outlet hole 29, the settled sand dust falls on the dust falling plate water outlet 32, when the dust falling plate water outlet 32 settled on the dust falling plate water outlet 32 is excessive, the dust falling plate water outlet 32 drives the first ventilating groove one-way piston 33 and the reset slider second reset spring 34 to slide towards the steering groove increasing gear 38 under the action of the self gravity of the sand dust, the first reset spring 35 is compressed, because the first ventilating groove one-way piston 33 is positioned on the horizontal surface, the short axial surface is always contacted with the horizontal surface, when the first ventilating groove one-way piston 33 slides into the steering groove increasing gear 38, the first ventilating groove one-way piston 33 rotates around the reset slider second reset spring 34, the torsion spring stroke-increasing shaft 39 is compressed, the two first ventilation groove one-way pistons 33 drive the dust-settling plate water outlet 32 to rotate, sand on the dust-settling plate water outlet 32 is dumped, the gravity of the dust-settling plate water outlet 32 after the sand is dumped is smaller than the elastic force of the first return spring 35, the first return spring 35 pushes the return slider, the second return spring 34 and the first ventilation groove one-way piston 33 slide towards the direction far away from the steering groove stroke-increasing gear 38, meanwhile, the torsion spring stroke-increasing shaft 39 returns to drive the first ventilation groove one-way piston 33 and the dust-settling plate water outlet 32 to return, part of wind after dust settling in the dust-discharging cavity water outlet cavity 31 is guided into the first ventilation groove one-way piston 33 through the first ventilation hose 18 and is used for cleaning the sand on the outer surface of the carbon nano tube plate transmission cavity 17, and simultaneously quickening the flow of the air on the outer surface of the carbon nano tube plate transmission cavity 17, so that the water absorption efficiency of the carbon nano tube plate transmission cavity 17 is improved, and the other part of the wind after falling dust in the dust discharging cavity water outlet cavity 31 is guided into the second ventilating groove change-over switch 24 through the second ventilating hose rack jacking block 12 and is used for cleaning the dust on the surface of the street lamp.

When the water level in the water storage cavity water stop sheet 15 is higher than the U-shaped pipe rack 16, the U-shaped pipe rack 16 generates siphon, so that the water in the water storage cavity water stop sheet 15 is guided into the water chute piston 20 through the first water guide hose driven gear 40 and sprayed onto the street lamp through the driven shaft 41, meanwhile, the solar energy of the street lamp energizes the electromagnet sliding cavity 21, so that the sliding rod hot water cavity 11 drives the wiping plate sealing plate 19 to slide towards the electromagnet sliding cavity 21, the second return spring water distribution cover 23 is compressed, the wiping plate sealing plate 19 wipes the surface of the street lamp, when the sliding rod hot water cavity 11 contacts the electromagnet sliding cavity 21, the electromagnet sliding cavity 21 is powered off, the second return spring water distribution cover 23 restores to drive the wiping plate sealing plate 19, after the wiping plate sealing plate 19 is restored, the water level in the water storage cavity water stop sheet 41 when the water level in the water storage cavity water stop sheet 15 just drops below the U-shaped pipe rack 16, after the water is sprayed and wiped, the moisture on the surface of the street lamp is blown by the air in the second ventilation groove change-over switch 24.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.