CN216141320U - High-precision large-flow waterway starting device and waterway sterilizer - Google Patents
High-precision large-flow waterway starting device and waterway sterilizer Download PDFInfo
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- CN216141320U CN216141320U CN202122074044.7U CN202122074044U CN216141320U CN 216141320 U CN216141320 U CN 216141320U CN 202122074044 U CN202122074044 U CN 202122074044U CN 216141320 U CN216141320 U CN 216141320U
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Abstract
The utility model discloses a high-precision large-flow waterway starting device and a waterway disinfector, which comprise a main water supply pipe, a bypass water supply pipe, a high-precision flow sensor and a valve piece, wherein the main water supply pipe comprises a first water inlet end and a first water outlet end; the bypass water supply pipe comprises a second water inlet end and a second water outlet end, the second water inlet end is communicated with the first water inlet end, and the second water outlet end is communicated with the first water outlet end; the high-precision flow sensor is arranged in the main water supply pipe between the first water inlet end and the first water outlet end; the valve is arranged in the bypass water supply pipe and is used for enabling the water flow to flow from the second water inlet end to the second water outlet end in a one-way mode. The bypass water supply pipe is arranged on one side of the main water supply pipe in parallel, and the high-precision flow sensor in the main water supply pipe is matched with a valve in the bypass water supply pipe, so that the high-flow equipment and the low-flow equipment can be started.
Description
Technical Field
The utility model relates to the technical field of waterway disinfection equipment, in particular to a waterway starting device with high precision and large flow and a waterway disinfector.
Background
Waterway disinfector among the prior art application range is very wide, especially uses more in the dental field, and in the water use process is disinfected to the dental chair, the flow range of the required antiseptic solution of dental chair is very wide: the maximum water requirement is 2L/min from a mobile phone with low flow rate close to 20ml/min to a large flow rate weak saliva aspirator background. The existing flow sensor on the market can not cover the disinfector which has the requirements on high precision and large flow. The existing flow sensor generally comprises a high-precision flow sensor and a low-precision flow sensor, the water flow required by the high-precision flow sensor is small, the correct starting of the dental handpiece can be met, but the high-precision flow sensor can greatly influence the maximum flow, and the equipment requirement for large flow can not be met if the high-precision flow sensor is arranged in a pipeline. If a low precision flow sensor is selected, the flow in the conduit will be high and the low flow will not be recognized, thus making it impossible to activate a low flow device such as a dental handpiece. Therefore, the prior art cannot meet the requirement of starting low-flow equipment and high-flow equipment by using one flow sensor.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to provide a high-precision large-flow waterway starting device, a bypass water supply pipe is arranged in parallel on one side of a main water supply pipe, and a high-precision flow sensor in the main water supply pipe is matched with a valve piece in the bypass water supply pipe, so that high-flow equipment and low-flow equipment can be started.
In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:
a high-precision large-flow waterway starting device comprises
The water supply device comprises a main water supply pipe, a water tank and a water tank, wherein the main water supply pipe comprises a first water inlet end and a first water outlet end;
the bypass water supply pipe comprises a second water inlet end and a second water outlet end, the second water inlet end is communicated with the first water inlet end, and the second water outlet end is communicated with the first water outlet end;
the high-precision flow sensor is arranged in the main water supply pipe between the first water inlet end and the first water outlet end;
the valve element is arranged in the bypass water supply pipe and is used for enabling the water flow to flow from the second water inlet end to the second water outlet end in a one-way mode. The valve member is used for preventing the water flow from the second water outlet end to the second water inlet end, so that the water flow only flows from the second water inlet end to the second water outlet end. The bypass water supply pipe is provided with a valve element, so that water flowing into the second water inlet end from the first water inlet end is blocked by the valve element, and a part of water is forced to flow from the first water inlet end to the first water outlet end of the main water supply pipe and flow through the sensor, so that the sensor is driven to output a signal.
Preferably, still including the tee bend that intakes and go out water tee bend, the tee bend that intakes includes first interface, the second interface of intaking and the third interface of intaking, it includes first interface, the second interface of intaking and the third interface of intaking to go out water tee bend, first interface of intaking with external advance water piping connection, the second interface of intaking with first intake end is connected, the third interface of intaking with the second is intake and is held to be connected, first interface of going out water with first end of going out water is connected, the second interface of going out water with the second is gone out water and is held to be connected, the third interface of going out water is connected with external water piping connection.
Preferably, the bypass water supply pipe and the main water supply pipe are arranged in parallel. The setting can make the rivers direction of main flow pipe and bypass flow pipe the same like this, thereby can not make rivers turn to and produce other resistances, sets up the volume that can save water route starting drive more simultaneously like this for the device is more portable and lower to installation space's requirement.
Preferably, the valve member is an electromagnetic valve, and the electromagnetic valve is used for controlling the water inlet flow in the bypass water supply pipe. The size of the starting water flow of the electromagnetic valve, namely the precision of the electromagnetic valve can be adjusted by setting the parameters of the electromagnetic valve.
Preferably, the valve member is one or more of a check valve, a pressure regulating valve or a pressure reducing valve. The accuracy of the valve member actuation is regulated by the pressure valve parameters in the check valve, pressure regulating valve or pressure reducing valve.
Preferably, the precision range of the high-precision flow sensor is 5 ml/min-150 ml/min.
Preferably, the precision range of the high-precision flow sensor is 5 ml/min-100 ml/min.
Preferably, the precision range of the high-precision flow sensor is 20 ml/min-50 ml/min.
Preferably, the opening flow rate of the valve is 50 ml/min-200 ml/min. Within the range, when the water entering the bypass water supply pipe reaches the opening flow value, the valve is opened, so that the bypass water supply pipe circulates, and the waterway starting device outputs large-flow water flow.
More preferably, the opening flow rate of the valve is 50ml/min to 150 ml/min.
More preferably, the opening flow rate of the valve element is larger than the maximum flow rate value of the high-precision flow sensor. The valve of the bypass water supply pipe can not be opened, so that the high-precision flow sensor can control the starting of the low-flow equipment. When high flow is needed, the flow of water flow exceeds the upper limit value of the high-precision flow sensor, and when the opening flow of the valve is reached, the valve is opened, and the valve and the high-precision flow sensor send out signals simultaneously, so that high-flow equipment connected with the water path starting device is started.
Preferably, the water outlet device further comprises a controller, the controller is electrically connected with the high-precision flow sensor and the valve, and the controller starts an external device connected with the first water outlet end by receiving electric signals of the high-precision flow sensor and the valve.
The second purpose of the utility model is to provide a waterway sterilizer, which comprises a sterilizing module, a large-flow device, a low-flow device and any one waterway starting device, wherein the sterilizing module is connected with the first water inlet end, the sterilizing module conveys disinfectant into the waterway starting device through the first water inlet end, and the first water outlet end of the waterway starting device is respectively connected with the large-flow device and the low-flow device. And a start-stop logic circuit is arranged in the controller and is connected with the low-flow equipment and the high-flow equipment. When low-flow equipment needs to be started, a water outlet valve of the third water outlet interface is slightly opened, so that the water flow entering the water path starting device is small, the flow of the water flow is always within the sensing range of the high-precision flow sensor, the water flow only enters the main water feeding pipe, a valve of the bypass water feeding pipe cannot be opened, the high-precision flow sensor transmits a flow signal to the controller, and the start-stop logic circuit sends an electric signal to start the low-flow equipment; when high flow is needed, the water outlet valve of the third water outlet interface is opened greatly, the flow of water flow exceeds the upper limit value of the high-precision flow sensor, and when the opening flow of the valve is reached, the valve is opened, and the valve and the high-precision flow sensor send signals simultaneously, so that the controller receives the signals of the high-precision flow sensor and the valve simultaneously, and the start-stop logic circuit sends an electric signal to start the high-flow equipment to start.
More preferably, the large flow device is a weak saliva aspirator and the low flow device is a dental chair handpiece. The water path starting device can solve the problem that the flow sensor is used on the dental chair, and can provide sufficient water flow supply for the weak saliva suction device besides ensuring the hydraulic energy starting instrument for the mobile phone.
More preferably, the water disinfection module comprises an ozone generator group consisting of a plurality of ozone generators, and the ozone generator group is connected with the first water inlet interface through an external water inlet pipe.
The utility model has the beneficial effects that:
the utility model provides a high-precision large-flow waterway starting device, which is characterized in that a bypass water supply pipe is arranged on one side of a main water supply pipe in parallel, and a high-precision flow sensor in the main water supply pipe is matched with a valve piece in the bypass water supply pipe, so that high-flow equipment and low-flow equipment are started, and high-precision low starting flow and large-flow water flow output are obtained.
Drawings
Fig. 1 is a schematic structural diagram of a high-precision large-flow waterway starting device in embodiment 1;
FIG. 2 is a schematic structural view of a waterway sterilizer according to embodiment 3;
reference numerals:
1. a main water supply pipe; 2. a bypass water supply pipe; 11. a high precision flow sensor; 21. a valve member; 3. a water inlet three-way joint; 4. a water outlet tee joint; 5. the water outlet pipe is externally connected; 6. a high flow device; 7. a low flow device; 8. an ozone module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly. In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
As shown in fig. 1, a high-precision large-flow waterway starting device comprises a main water supply pipe 1, a bypass water supply pipe 2, a high-precision flow sensor 11, a valve 21 and a controller, wherein the main water supply pipe 1 comprises a first water inlet end and a first water outlet end; the bypass water supply pipe 2 comprises a second water inlet end and a second water outlet end, the second water inlet end is communicated with the first water inlet end, and the second water outlet end is communicated with the first water outlet end; the high-precision flow sensor 11 is arranged in the main water supply pipe 1 between the first water inlet end and the first water outlet end; the valve 21 is disposed in the bypass water pipe 2, and the valve 21 is used for making the water flow from the second water inlet end to the second water outlet end in a single direction. The valve member 21 is arranged to direct the water flow from the second outlet end to the second inlet end, so that the water flow only flows from the second inlet end to the second outlet end. The bypass water supply pipe 2 is provided with a valve member 21, so that water flowing from the first water inlet end to the second water inlet end is blocked by the valve member 21, thereby causing a part of the water to be forced to flow from the first water inlet end to the first water outlet end of the main water supply pipe 1 and flow through the sensor, and driving the sensor to output a signal. The controller is electrically connected with the high-precision flow sensor 11 and the valve 21, and the controller starts external equipment connected with the first water outlet end by receiving electric signals of the high-precision flow sensor 11 and the valve 21.
Waterway starting drive still includes into water three way connection 3 and play water three way connection 4, it includes first interface of intaking, second interface of intaking and third interface of intaking to intake three way connection 3, it includes first interface of intaking, second interface of intaking and third interface of intaking to go out water three way connection 4, first interface of intaking with external advance water piping connection, the second interface of intaking with first intake end is connected, the third interface of intaking with the second is intake and is held to be connected, first interface of going out water with first play water end is connected, the second interface of going out water with the second is gone out water end and is connected, the third interface of going out water is connected with external outlet pipe 5.
The bypass water supply pipe 2 and the main water supply pipe 1 are arranged in parallel. The setting can make main flow pipe 1 the same with bypass flow pipe 2's rivers direction, thereby can not make rivers turn to and produce other resistances, sets up the volume that can save water route starting drive more simultaneously like this for the device is more portable and lower to installation space's requirement.
The valve member 21 is an electromagnetic valve for controlling the flow rate of the water supplied to the bypass water supply pipe 2. The size of the starting water flow of the electromagnetic valve, namely the precision of the electromagnetic valve can be adjusted by setting the parameters of the electromagnetic valve.
More preferably, the opening flow rate of the valve element 21 is larger than the maximum flow rate value of the high-precision flow rate sensor 11. The arrangement is such that when a low flow is required, the flow of the water flow is always within the sensing range of the high accuracy flow sensor 11, so that the water flow can only enter the main water feed pipe 1, and the valve member 21 of the bypass water feed pipe 2 is not opened, so that the high accuracy flow sensor 11 can control the activation of the low flow device 7. When high flow is needed, the flow of water flow exceeds the upper limit value of the high-precision flow sensor 11, and when the opening flow of the valve 21 is reached, the valve 21 is opened, and the valve 21 and the high-precision flow sensor 11 send out signals simultaneously, so that high-flow equipment connected with the waterway starting device is started.
The precision range of the high-precision flow sensor 11 is 5 ml/min-150 ml/min.
In the embodiment, the precision range of the high-precision flow sensor 11 is preferably 5ml/min to 100 ml/min.
In this embodiment, the precision range of the high-precision flow sensor 11 is preferably 20ml/min to 50 ml/min.
The opening flow of the valve 21 is 50 ml/min-200 ml/min. In this range, when the bypass water supply pipe 2 reaches the opening flow value, the valve 21 is opened, so that the bypass water supply pipe 2 circulates, and the waterway starting device outputs a large flow of water.
In this embodiment, it is further preferable that the opening flow rate of the valve 21 is 50ml/min to 150 ml/min.
The utility model provides a high-precision large-flow waterway starting device, which is characterized in that a bypass water supply pipe 2 is arranged on one side of a main water supply pipe 1 in parallel, and a high-precision flow sensor 11 in the main water supply pipe 1 is matched with a valve piece 21 in the bypass water supply pipe 2, so that high-flow equipment and low-flow equipment 7 are started, and high-precision low starting flow and large-flow water flow output are obtained.
Example 2
As shown in fig. 1, this embodiment describes only the differences from the above-described embodiment, and the remaining technical features are the same as those of the above-described embodiment. The valve element 21 in this example is one or more of a check valve, a pressure regulating valve or a pressure reducing valve. The accuracy of the actuation of the valve element 21 is adjusted by means of the pressure valve parameters in the non-return valve, pressure regulating valve or pressure reducing valve.
Example 3
As shown in fig. 2, a waterway sterilizer includes a sterilization module, a large-flow device 6, a low-flow device 7 and the waterway starting device of the above embodiment, the sterilization module is connected to the first water inlet end, the sterilization module delivers a sterilization liquid to the waterway starting device through the first water inlet end, and the first water outlet end of the waterway starting device is respectively connected to the large-flow device 6 and the low-flow device 7. And a start-stop logic circuit is arranged in the controller and is connected with the low-flow equipment 7 and the high-flow equipment. When the low-flow equipment 7 needs to be started, the water outlet valve of the third water outlet port is slightly opened, so that the water flow entering the water path starting device is small, the flow of the water flow is always within the sensing range of the high-precision flow sensor 11, the water flow can only enter the main water feeding pipe 1, the valve 21 of the bypass water feeding pipe 2 cannot be opened, the high-precision flow sensor 11 transmits a flow signal to the controller, and the start-stop logic circuit sends an electric signal to start the low-flow equipment 7; when high flow is needed, the water outlet valve of the third water outlet interface is opened greatly, the flow of water flow exceeds the upper limit value of the high-precision flow sensor 11, and when the flow of water flow reaches the opening flow of the valve 21, the valve 21 is opened, and the valve 21 and the high-precision flow sensor 11 send signals simultaneously, so that the controller receives the signals of the high-precision flow sensor 11 and the valve 21 simultaneously, and the start-stop logic circuit sends an electric signal to start the high-flow equipment.
The large-flow device 6 is a weak saliva aspirator, and the low-flow device 7 is a mobile phone for a dental chair. The water path starting device can solve the problem that the flow sensor is used on the dental chair, and can provide sufficient water flow supply for the weak saliva suction device besides ensuring the hydraulic energy starting instrument for the mobile phone.
The water disinfection module comprises an ozone generator group consisting of a plurality of ozone generators, and the ozone generator group is connected with the first water inlet interface through an external water inlet pipe.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (10)
1. A high-precision large-flow waterway starting device is characterized by comprising
The water supply device comprises a main water supply pipe (1), wherein the main water supply pipe (1) comprises a first water inlet end and a first water outlet end;
the bypass water supply pipe (2), the bypass water supply pipe (2) comprises a second water inlet end and a second water outlet end, the second water inlet end is communicated with the first water inlet end, and the second water outlet end is communicated with the first water outlet end;
a high-precision flow sensor (11), the high-precision flow sensor (11) being arranged in the main water supply pipe (1) between the first water inlet end and the first water outlet end;
a valve member (21), wherein the valve member (21) is arranged in the bypass water supply pipe (2), and the valve member (21) is used for enabling the water flow to flow from the second water inlet end to the second water outlet end in a one-way mode.
2. The waterway starting device of claim 1, further comprising a water inlet tee joint (3) and a water outlet tee joint (4), wherein the water inlet tee joint (3) comprises a first water inlet port, a second water inlet port and a third water inlet port, the water outlet tee joint (4) comprises a first water outlet port, a second water outlet port and a third water outlet port, the first water inlet port is connected with an external water inlet pipe, the second water inlet port is connected with the first water inlet end, the third water inlet port is connected with the second water inlet end, the first water outlet port is connected with the first water outlet end, the second water outlet port is connected with the second water outlet end, and the third water outlet port is connected with an external water outlet pipe (5).
3. Waterway activation device according to claim 1, wherein the bypass water supply pipe (2) and the main water supply pipe (1) are arranged in parallel.
4. The waterway activation device according to any one of claims 1 to 3, wherein the valve member (21) is an electromagnetic valve for controlling the flow rate of the inlet water in the bypass water supply pipe (2).
5. A waterway activation device according to any one of claims 1-3, wherein the valve member (21) is one of a check valve, a pressure regulating valve or a pressure reducing valve.
6. The waterway activation device of any one of claims 1-3, wherein the precision of the high-precision flow sensor (11) is in the range of 5ml/min to 100 ml/min.
7. The waterway activation device of any one of claims 1-3, wherein the precision of the high-precision flow sensor (11) is in the range of 20ml/min to 50 ml/min.
8. The waterway activation device of any one of claims 1 to 3, wherein the opening flow rate of the valve member (21) is 50ml/min to 100 ml/min.
9. The waterway activation device of claim 1, further comprising a controller electrically connected to the high-precision flow sensor (11) and the valve member (21), wherein the controller activates an external device connected to the first water outlet end by receiving an electrical signal from the high-precision flow sensor (11).
10. A waterway sterilizer, comprising a sterilizing module, a large flow device (6), a low flow device (7) and the waterway activation device of any one of claims 1 to 9, wherein the sterilizing module is connected to the first water inlet end, the sterilizing module delivers sterilizing fluid into the waterway activation device through the first water inlet end, and the first water outlet end of the waterway activation device is respectively connected to the large flow device (6) and the low flow device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074044.7U CN216141320U (en) | 2021-08-30 | 2021-08-30 | High-precision large-flow waterway starting device and waterway sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122074044.7U CN216141320U (en) | 2021-08-30 | 2021-08-30 | High-precision large-flow waterway starting device and waterway sterilizer |
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| Publication Number | Publication Date |
|---|---|
| CN216141320U true CN216141320U (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122074044.7U Active CN216141320U (en) | 2021-08-30 | 2021-08-30 | High-precision large-flow waterway starting device and waterway sterilizer |
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| CN (1) | CN216141320U (en) |
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2021
- 2021-08-30 CN CN202122074044.7U patent/CN216141320U/en active Active
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