CN215257970U - Radial water inlet type double-path single-control valve core - Google Patents
Radial water inlet type double-path single-control valve core Download PDFInfo
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- CN215257970U CN215257970U CN202121382785.5U CN202121382785U CN215257970U CN 215257970 U CN215257970 U CN 215257970U CN 202121382785 U CN202121382785 U CN 202121382785U CN 215257970 U CN215257970 U CN 215257970U
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Abstract
The utility model provides a radial water inlet type double-path single control valve core, which comprises a valve shell and a valve seat, wherein a water inlet channel and a water outlet channel are arranged on the valve seat, a valve rod, a moving plate and a static plate are arranged in the valve shell, a water inlet and a water outlet are arranged on the static plate, and the axis of one end of the water inlet channel, which is far away from the water inlet, faces the radial direction of the valve shell or the valve seat; a conical spray pipe is arranged in the water outlet channel, the small-diameter end of the conical spray pipe faces to one end, far away from the water outlet, of the water outlet channel, the large-diameter end of the conical spray pipe is communicated with the water outlet, the flow of the section of the small-diameter end of the conical spray pipe is smaller than that of the sections of the water outlet channel, the water outlet and the large-diameter end of the conical spray pipe, and the axis of the small-diameter end of the conical spray pipe is concentric with the axis of one end, far away from the water outlet, of the water outlet channel; the valve seat is also provided with an auxiliary water outlet channel which is communicated with the inner wall of the water outlet channel between the large-diameter end and the small-diameter end of the conical spray pipe. The utility model has the advantages of cut other water outlet port and go out water when the hand spouts to open, the preferential hand of guaranteeing spouts water.
Description
Technical Field
The utility model relates to a case field of hot-water heating cleaners and polishes, concretely relates to radial formula double-circuit single control case of intaking.
Background
The valve core is used for controlling the on-off of water flow, the existing water heating sanitary appliance is often provided with a plurality of water outlet ports, when one stop valve core controls the on-off of water flow, a plurality of conversion valve cores are often arranged at the downstream of the stop valve core to control different water outlet paths, the water path complexity of the water heating sanitary appliance is increased, the manufacturing cost is also increased, for a user, the use cost is increased, when the water heating sanitary appliance is used, if a certain water outlet port needs to be switched, the conversion valve core needs to be manually controlled, and the inconvenience is brought to the actual use;
particularly, some water heating sanitary wares with a hand spray (pull spray) nozzle should preferentially meet water supply of the hand spray (pull spray) in order to ensure water outlet force and pressure of the hand spray (pull spray) during use, but the existing valve core structure cannot effectively ensure that the hand spray (pull spray) can timely cut off water outlet of other water outlet ports at the downstream of the stop valve core when the hand spray (pull spray) is independently opened, so that the manual switching of the switching valve core is required to ensure the pressure and the water outlet amount of the hand spray (pull spray) to block other water outlet ports at the downstream of the stop valve core, which causes great inconvenience for users during use; if the water outlet port is reserved for the hand spray (drawing spray head) specially by using the conversion valve core for design, the hand spray (drawing spray head) is provided with a control handle, so that the conversion valve core needs to be switched firstly when the hand spray (drawing spray head) is used, and then the control handle of the hand spray (drawing spray head) is pressed, and the complexity of the hand spray (drawing spray head) in use is further increased.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model aims to provide a can directly butt joint hand spout (pull shower nozzle), cut other water ports and go out water when the hand is spouted (pull shower nozzle) and is opened, the radial formula double-circuit single control case of intaking that (pull shower nozzle) goes out water is spouted to the prior assurance hand.
Aiming at the problems, the following technical scheme is provided: a radial water inlet type double-path single-control valve core comprises a valve shell, wherein a valve seat is arranged at the rear end of the valve shell, a water inlet channel and a water outlet channel are arranged on the valve seat, a moving plate controlled by a valve rod and a static plate with one surface abutting against the valve seat and the other surface matched with the moving plate are arranged in the valve shell, a water inlet connected with the water inlet channel and a water outlet connected with the water outlet channel are arranged on the static plate, and the axis of one end, far away from the water inlet, of the water inlet channel faces the radial direction of the valve shell or the valve seat; a conical spray pipe is arranged in the water outlet channel, the small-diameter end of the conical spray pipe faces to one end, far away from the water outlet, of the water outlet channel, the large-diameter end of the conical spray pipe is communicated with the water outlet, the small-diameter end section flow of the conical spray pipe is smaller than the water outlet channel section flow, the water outlet section flow and the large-diameter end section flow of the conical spray pipe, and the axis of the small-diameter end of the conical spray pipe is concentric with the axis of one end, far away from the water outlet, of the water outlet channel; the valve seat is also provided with an auxiliary water outlet channel which is communicated with the inner wall of the water outlet channel between the large-diameter end and the small-diameter end of the conical spray pipe.
In the structure, the valve rod controls the movable plate to slide relative to the fixed plate, so that the connection or the disconnection between the water inlet and the water outlet is realized; the water outlet channel is used for connecting a hand sprayer (a drawing sprayer), and the auxiliary water outlet channel is used for connecting a downstream water outlet end or a conversion valve core; when the downstream water outlet end connected with the auxiliary water outlet channel is in a water using state, water flows from the water outlet to the water outlet channel, high-speed and high-pressure water flows are sprayed out from the small-diameter end of the conical spray pipe after passing through the conical spray pipe, and the water flows reversely and reversely flow back to flow out from the auxiliary water outlet channel between the large-diameter end and the small-diameter end of the conical spray pipe due to the fact that a hand spray (pull spray head) is not opened after entering the inner cavity of one end, far away from the water outlet, of the water outlet channel; when the hand spray (pull spray head) is opened, water flows from the water outlet to the water outlet channel, and then flows through the conical spray pipe to form high-speed and high-pressure water flow to be sprayed out from the small-diameter end of the conical spray pipe, the high-speed and high-pressure water flow directly acts on one end, far away from the water outlet, of the water outlet channel, negative pressure is generated at the joint of the auxiliary water outlet channel and the water outlet channel by matching with the Bernoulli principle, so that the water flow completely flows to one end, far away from the water outlet, of the water outlet channel, and therefore when the downstream water outlet end of the auxiliary water outlet channel is in a water using state, water supply of the downstream water outlet end of the auxiliary water outlet channel is automatically cut off when the hand spray (pull spray head) is opened, and enough water supply is provided for the hand spray (pull spray head); the axial line of one end of the water inlet channel, which is far away from the water inlet, faces the radial direction of the valve shell or the valve seat and is used for the occasion when the valve core is in a side-mounted state.
The utility model is further provided with that the water inlet channel comprises a cold water channel and a hot water channel, and the water inlet comprises a cold water port and a hot water port; the cold water channel is communicated with the cold water port, and the hot water channel is communicated with the hot water port; and the direction of one end of the cold water channel far away from the cold water opening is the same as that of one end of the hot water channel far away from the hot water opening.
In the above structure, the water inlet channels can be arranged into two, so that the water inlet channels become cold and hot water valve cores.
The utility model discloses further set up to, the water outlet course orientation is the same with the inlet channel orientation.
In the above structure, the pull hose of the hand spray (pull nozzle) is usually stored below the faucet housing, so that the pull hose of the hand spray (pull nozzle) is in butt joint with the valve core conveniently when the water outlet channel and the water inlet channel are in the same direction.
The utility model discloses further set up to, vice exhalant canal orientation is opposite with the exhalant canal orientation, or towards valve casing axial direction.
In the above structure, the auxiliary water outlet channel is used for supplying water to other water ports of the water faucet, so the orientation of the auxiliary water outlet channel can be adjusted according to the structure of the actual water faucet.
The utility model discloses further set up to, the one end of water inlet is kept away from to the inlet channel, the one end of delivery port is kept away from to the water outlet channel, the one end that links to each other with the water outlet channel is kept away from to vice water outlet channel, and its inner wall all is equipped with the internal thread.
In the structure, the internal thread is used for butting the water pipe.
The utility model discloses further set up to, the internal thread forms with the disk seat is moulded plastics to an organic whole.
In the structure, the internal thread and the valve seat are integrally formed by injection molding, so that the production cost can be effectively reduced.
The utility model discloses further set up to, the internal thread sets up on the thread bush, the thread bush is connected with the disk seat is moulded plastics to an organic whole.
In the structure, the thread sleeve is preferably a brass sleeve, so that the wear resistance of the internal thread can be improved.
The utility model discloses further set up to, the big footpath end of toper spray tube is fixed in out the water course inner wall through splicing or butt fusion.
In the above-mentioned structure, preferred ultrasonic bonding during the butt joint, improve production efficiency when guaranteeing butt joint strength.
The utility model discloses further set up to, the toper spray tube is moulded plastics with disk seat an organic whole and is formed.
In the structure, the conical spray pipe and the valve seat are integrally injection-molded to improve the stability of the whole structure.
The utility model discloses further set up to, inlet channel and outlet channel trend all are L shape.
In the structure, the water inlet channel and the water outlet channel are in an L shape, so that the butt joint of the water inlet channel and the water inlet and the butt joint of the water outlet channel and the water outlet are realized.
The utility model has the advantages that: the valve rod controls the movable plate to slide relative to the fixed plate, so that the connection or the disconnection between the water inlet and the water outlet is realized; the water outlet channel is used for connecting a hand sprayer (a drawing sprayer), and the auxiliary water outlet channel is used for connecting a downstream water outlet end or a conversion valve core; when the downstream water outlet end connected with the auxiliary water outlet channel is in a water using state, water flows from the water outlet to the water outlet channel, high-speed and high-pressure water flows are sprayed out from the small-diameter end of the conical spray pipe after passing through the conical spray pipe, and the water flows reversely and reversely flow back to flow out from the auxiliary water outlet channel between the large-diameter end and the small-diameter end of the conical spray pipe due to the fact that a hand spray (pull spray head) is not opened after entering the inner cavity of one end, far away from the water outlet, of the water outlet channel; when the hand spray (pull spray head) is opened, water flows from the water outlet to the water outlet channel, and then flows through the conical spray pipe to form high-speed and high-pressure water flow to be sprayed out from the small-diameter end of the conical spray pipe, the high-speed and high-pressure water flow directly acts on one end, far away from the water outlet, of the water outlet channel, negative pressure is generated at the joint of the auxiliary water outlet channel and the water outlet channel by matching with the Bernoulli principle, so that the water flow completely flows to one end, far away from the water outlet, of the water outlet channel, and therefore when the downstream water outlet end of the auxiliary water outlet channel is in a water using state, water supply of the downstream water outlet end of the auxiliary water outlet channel is automatically cut off when the hand spray (pull spray head) is opened, and enough water supply is provided for the hand spray (pull spray head); the axial line of one end of the water inlet channel, which is far away from the water inlet, faces the radial direction of the valve shell or the valve seat and is used for the occasion when the valve core is in a side-mounted state.
Drawings
Fig. 1 is the schematic view of the water inlet channel and the water outlet channel of the present invention.
Fig. 2 is a schematic view of the structure of the auxiliary water outlet channel of the present invention.
Fig. 3 is the structure diagram of the valve casing and the valve seat separated state of the present invention.
Fig. 4 is a schematic view of the still structure of the present invention.
Fig. 5 is the schematic view of the full-section structure of the valve seat of the present invention.
Fig. 6 is a schematic structural view of the conical nozzle of the present invention.
The reference numbers in the figures mean: 10-a valve housing; 11-a valve stem; 12-moving plate; 13-still; 131-a water outlet; 132-cold water port; 133-hot water port; 20-a valve seat; 21-water outlet channel; 22-a conical nozzle; 23-auxiliary water outlet channel; 24-a cold water channel; 25-hot water channel; 26-a threaded sleeve; 261-internal thread.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, the radial water inlet type two-way single control valve core shown in fig. 1 to 6 includes a valve housing 10, a valve seat 20 is disposed at the rear end of the valve housing 10, a water inlet channel and a water outlet channel 21 are disposed on the valve seat 20, a moving plate 12 controlled by a valve rod 11 and a static plate 13 having one surface abutting against the valve seat 20 and the other surface adapted to the moving plate 12 are disposed in the valve housing 10, a water inlet connected to the water inlet channel and a water outlet 131 connected to the water outlet channel 21 are disposed on the static plate 13, and an axial line of one end of the water inlet channel away from the water inlet faces the radial direction of the valve housing 10 or the valve seat 20; a conical spray pipe 22 is arranged in the water outlet channel 21, the small-diameter end of the conical spray pipe 22 faces to one end, far away from the water outlet 131, of the water outlet channel 21, the large-diameter end of the conical spray pipe 22 is communicated with the water outlet 131, the small-diameter end section flow of the conical spray pipe 22 is smaller than the section flow of the water outlet channel 21, the section flow of the water outlet 131 and the large-diameter end section flow of the conical spray pipe 22, and the axis of the small-diameter end of the conical spray pipe 22 is concentric with the axis of one end, far away from the water outlet 131, of the water outlet channel 21; the valve seat 20 is further provided with an auxiliary water outlet channel 23, and the auxiliary water outlet channel 23 is communicated with the inner wall of the water outlet channel 21 between the large-diameter end and the small-diameter end of the conical spray pipe 22.
In the structure, the valve rod 11 controls the movable plate 12 to slide relative to the fixed plate 13, so that the conduction or the closing between the water inlet and the water outlet 131 is realized; the water outlet channel 21 is used for connecting a hand sprayer (a drawing sprayer), and the auxiliary water outlet channel 23 is used for connecting a downstream water outlet end or a conversion valve core; when the downstream water outlet end connected with the auxiliary water outlet channel 23 is in a water using state, water flows from the water outlet 131 to the water outlet channel 21, and is sprayed out from the small-diameter end of the conical spray pipe 22 after passing through the conical spray pipe 22, and after entering the inner cavity of the end of the water outlet channel 21 far away from the water outlet 131, the water flows reversely and reversely flow back to flow out from the auxiliary water outlet channel 23 between the large-diameter end and the small-diameter end of the conical spray pipe 22 because the hand spray (pull spray head) is not opened; when the hand spray (pull spray) is opened, water flows from the water outlet 131 to the water outlet channel 21, and is sprayed out from the small-diameter end of the conical spray pipe 22 after passing through the conical spray pipe 22, and then directly acts on one end of the water outlet channel 21 far away from the water outlet 131, negative pressure is generated at the joint of the auxiliary water outlet channel 23 and the water outlet channel 21 by matching with Bernoulli principle, so that the water flows to the end of the water outlet channel 21 far away from the water outlet 131 completely, and therefore when the downstream water outlet end of the auxiliary water outlet channel 23 is in a water using state, water supply of the downstream water outlet end of the auxiliary water outlet channel 23 is automatically cut off when the hand spray (pull spray) is opened, and sufficient water supply is provided for the hand spray (pull spray); the end of the inlet channel remote from the inlet opening has its axis directed in the radial direction of the valve housing 10 or valve seat 20 for the case of the side-mounted state of the cartridge.
In this embodiment, the water inlet channel includes a cold water channel 24 and a hot water channel 25, and the water inlet includes a cold water opening 132 and a hot water opening 133; the cold water channel 24 is communicated with the cold water port 132, and the hot water channel 25 is communicated with the hot water port 133; the end of the cold water channel 24 away from the cold water port 132 and the end of the hot water channel 25 away from the hot water port 133 face the same direction.
In the above structure, the water inlet channels can be arranged into two, so that the water inlet channels become cold and hot water valve cores.
In this embodiment, the water outlet channel 21 is oriented in the same direction as the water inlet channels (the cold water channel 24 and the hot water channel 25).
In the above structure, the pull hose of the hand spray (pull nozzle) is usually stored below the faucet housing, so that the direction of the water outlet channel 21 is the same as the direction of the water inlet channel (cold water channel 24 and hot water channel 25), which facilitates the butt joint of the pull hose of the hand spray (pull nozzle) and the valve core.
In this embodiment, the secondary water outlet channel 23 is oriented opposite to the water outlet channel 21, or in the axial direction of the valve housing 10 (i.e. protruding from the end of the valve seat 20 facing away from the valve housing 10).
In the above structure, the sub water outlet passage 23 is used to supply water to the other water use ports of the faucet, and thus its orientation can be adjusted according to the structure of the actual faucet.
In this embodiment, the water inlet channel is far away from one end of the water inlet, the water outlet channel 21 is far away from one end of the water outlet 131, the auxiliary water outlet channel 23 is far away from one end connected with the water outlet channel 21, and the inner wall of the auxiliary water outlet channel is provided with an internal thread 261.
In the above structure, the internal thread 261 is used for abutting joint with the water pipe.
In this embodiment, the internal threads 261 are integrally injection molded with the valve seat 20.
In the above structure, the internal thread 261 and the valve seat 20 are integrally formed by injection molding, so that the production cost can be effectively reduced.
In this embodiment, the internal thread 261 is disposed on the threaded sleeve 26, and the threaded sleeve 26 and the valve seat 20 are integrally connected by injection molding.
In the above configuration, the threaded sleeve 26 is preferably a brass sleeve, which improves the wear resistance of the internal thread 261.
In this embodiment, the large diameter end of the conical nozzle 22 is fixed to the inner wall of the water outlet channel 21 by gluing or welding.
In the above-mentioned structure, preferred ultrasonic bonding during the butt joint, improve production efficiency when guaranteeing butt joint strength.
In this embodiment, the conical nozzle 22 is integrally injection molded with the valve seat 20.
In the above structure, the conical nozzle 22 and the valve seat 20 are integrally formed by injection molding, so that the stability of the whole structure can be improved.
In this embodiment, the inlet channel and the outlet channel 21 are both L-shaped.
In the above structure, the water inlet channel and the water outlet channel 21 are in an L shape, so that the butt joint of the water inlet channel and the water inlet and the butt joint of the water outlet channel 21 and the water outlet 131 are realized.
The utility model has the advantages that: the valve rod 11 controls the movable plate 12 to slide relative to the fixed plate 13, so that the connection or the disconnection between the water inlet and the water outlet 131 is realized; the water outlet channel 21 is used for connecting a hand sprayer (a drawing sprayer), and the auxiliary water outlet channel 23 is used for connecting a downstream water outlet end or a conversion valve core; when the downstream water outlet end connected with the auxiliary water outlet channel 23 is in a water using state, water flows from the water outlet 131 to the water outlet channel 21, and is sprayed out from the small-diameter end of the conical spray pipe 22 after passing through the conical spray pipe 22, and after entering the inner cavity of the end of the water outlet channel 21 far away from the water outlet 131, the water flows reversely and reversely flow back to flow out from the auxiliary water outlet channel 23 between the large-diameter end and the small-diameter end of the conical spray pipe 22 because the hand spray (pull spray head) is not opened; when the hand spray (pull spray) is opened, water flows from the water outlet 131 to the water outlet channel 21, and is sprayed out from the small-diameter end of the conical spray pipe 22 after passing through the conical spray pipe 22, and then directly acts on one end of the water outlet channel 21 far away from the water outlet 131, negative pressure is generated at the joint of the auxiliary water outlet channel 23 and the water outlet channel 21 by matching with Bernoulli principle, so that the water flows to the end of the water outlet channel 21 far away from the water outlet 131 completely, and therefore when the downstream water outlet end of the auxiliary water outlet channel 23 is in a water using state, water supply of the downstream water outlet end of the auxiliary water outlet channel 23 is automatically cut off when the hand spray (pull spray) is opened, and sufficient water supply is provided for the hand spray (pull spray); the end of the inlet channel remote from the inlet opening has its axis directed in the radial direction of the valve housing 10 or valve seat 20 for the case of the side-mounted state of the cartridge.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a radial formula of intaking double-circuit single control case, includes the valve casing, the valve casing rear end is equipped with the disk seat, be equipped with inlet channel and water outlet channel on the disk seat, be equipped with the rotor and the one side that pass through valve rod control in the valve casing and offset with the disk seat, the stator of another side and rotor adaptation, be equipped with the water inlet that links to each other with the inlet channel and the delivery port that links to each other with the water outlet channel on the stator, its characterized in that: the axis of one end of the water inlet channel, which is far away from the water inlet, faces the radial direction of the valve shell or the valve seat; a conical spray pipe is arranged in the water outlet channel, the small-diameter end of the conical spray pipe faces to one end, far away from the water outlet, of the water outlet channel, the large-diameter end of the conical spray pipe is communicated with the water outlet, the small-diameter end section flow of the conical spray pipe is smaller than the water outlet channel section flow, the water outlet section flow and the large-diameter end section flow of the conical spray pipe, and the axis of the small-diameter end of the conical spray pipe is concentric with the axis of one end, far away from the water outlet, of the water outlet channel; the valve seat is also provided with an auxiliary water outlet channel which is communicated with the inner wall of the water outlet channel between the large-diameter end and the small-diameter end of the conical spray pipe.
2. The radial water inlet type two-way single control valve core as claimed in claim 1, wherein: the water inlet channel comprises a cold water channel and a hot water channel, and the water inlet comprises a cold water opening and a hot water opening; the cold water channel is communicated with the cold water port, and the hot water channel is communicated with the hot water port; and the direction of one end of the cold water channel far away from the cold water opening is the same as that of one end of the hot water channel far away from the hot water opening.
3. The radial water inlet type two-way single control valve core as claimed in claim 1, wherein: the direction of the water outlet channel is the same as that of the water inlet channel.
4. The radial water inlet type two-way single control valve core as claimed in claim 1, 2 or 3, wherein: the secondary water outlet channel faces in the opposite direction to the water outlet channel or in the axial direction of the valve shell.
5. The radial water inlet type two-way single control valve core as claimed in claim 1, wherein: the water inlet channel is far away from one end of the water inlet, the water outlet channel is far away from one end of the water outlet, the auxiliary water outlet channel is far away from one end connected with the water outlet channel, and internal threads are arranged on the inner wall of the auxiliary water outlet channel.
6. The radial water inlet type two-way single control valve core as claimed in claim 5, wherein: the internal thread and the valve seat are formed in an integral injection molding mode.
7. The radial water inlet type two-way single control valve core as claimed in claim 5, wherein: the internal thread is arranged on the threaded sleeve, and the threaded sleeve and the valve seat are connected in an integrated injection molding mode.
8. The radial water inlet type two-way single control valve core as claimed in claim 1, wherein: the large-diameter end of the conical spray pipe is fixed on the inner wall of the water outlet channel through glue joint or fusion welding.
9. The radial water inlet type two-way single control valve core as claimed in claim 1, wherein: the conical spray pipe and the valve seat are integrally formed by injection molding.
10. The radial water inlet type two-way single control valve core as claimed in claim 1, wherein: the inlet channel and the outlet channel are both L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382785.5U CN215257970U (en) | 2021-06-21 | 2021-06-21 | Radial water inlet type double-path single-control valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382785.5U CN215257970U (en) | 2021-06-21 | 2021-06-21 | Radial water inlet type double-path single-control valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215257970U true CN215257970U (en) | 2021-12-21 |
Family
ID=79481739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121382785.5U Active CN215257970U (en) | 2021-06-21 | 2021-06-21 | Radial water inlet type double-path single-control valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215257970U (en) |
-
2021
- 2021-06-21 CN CN202121382785.5U patent/CN215257970U/en active Active
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