CN210902599U - Automatic regulating valve, water adding mechanism and kettle - Google Patents
Automatic regulating valve, water adding mechanism and kettle Download PDFInfo
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- CN210902599U CN210902599U CN201921069738.8U CN201921069738U CN210902599U CN 210902599 U CN210902599 U CN 210902599U CN 201921069738 U CN201921069738 U CN 201921069738U CN 210902599 U CN210902599 U CN 210902599U
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Abstract
The utility model discloses an automatic regulating valve, a water adding mechanism comprising the valve and a kettle comprising the mechanism. The automatic regulating valve is characterized by comprising a first valve body and a second valve body, wherein the first valve body is provided with a water inlet connector and a water pump water inlet connector, a cavity is formed in the middle of the first valve body, the second valve body is provided with a water pump water outlet connector and a water outlet connector, the cavity is formed in the middle of the second valve body, the first valve body and the second valve body are respectively provided with a first port and a second port which are mutually butted, a cavity is formed between the first port and the second port, the first port and the second port are respectively communicated in the cavity through a first communicating port and a second communicating port, a sealing mechanism is installed in the cavity, and the first communicating port can be sealed. The valve can change the flow direction of water flow according to the flow velocity of the water flow, and can be applied to a water adding mechanism of a kettle and used for controlling water outlet and drainage of a water adding pipe. Solves the problem of water leakage when the kettle body is separated from the kettle seat.
Description
Technical Field
The utility model belongs to a fluid control valve, have the mechanism of adding water of this valve and contain the kettle of this mechanism, it is concrete, mainly relate to one kind and combine to be used for changing the adjusting valve of rivers flow direction according to rivers velocity of flow size with the water pump to and use and be arranged in getting rid of the raffinate that adds in the water pipe in the kettle.
Background
Electric kettles are often provided with a water adding mechanism for introducing water into the kettle body. At present, pipelines are additionally arranged at the bottom of a kettle seat and a kettle body in the market, so that the electric heating kettle which can supply water into the kettle body from the bottom of the kettle body through a water adding pipe can be realized, and automatic water adding is realized.
Generally, the water tank is arranged at a lower position, the water adding pipe and the water outlet thereof are arranged at a higher position, and the water adding system adopts a water pump to pump water from the water tank to the water outlet of the water adding pipe, and the water is delivered to the inside of the kettle body from the water outlet.
In the water kettle, the water inlet of the water pump is controlled by a control device, and the water pump can be automatically opened or closed according to the water level in the kettle body, so that the automatic control of water adding of the water kettle is realized.
The water pump adds water to the kettle body through the water adding pipe, when the water pump is closed, a certain amount of water still remains in the water adding pipe, and the problem must be faced, otherwise, when the kettle body is separated from the kettle seat, the rest water flows back to the outside of the kettle body along the water adding pipe.
In the prior art, the water adding pipe and the water supply pipe are respectively arranged in the upper coupler and the lower coupler, the valve plate is arranged in the water adding pipe of the upper coupler, and when water does not need to be added or the kettle body leaves the kettle seat, the water adding pipe is sealed by the valve plate so as to prevent the remaining water from flowing out from the water adding pipe.
However, this structure brings about the following fatal drawbacks. When the water adding pipe is separated from the water supply pipe, the water supply pipe is filled with water which is not led into the kettle body, slightly arched water beads can be remained at the top end of the water supply pipe, when the water adding pipe is jointed with the water supply pipe again, the water beads can permeate out along the gap between the water adding pipe and the water supply pipe, and in order to solve the problem, higher requirements on the precision of parts in the aspect of manufacturing must be provided. And secondly, the valve plate is stressed by the pressure of cold water and hot water for a long time in use, impurities exist in the water, scale is easily formed, the scale is easily accumulated in the valve plate, the surface of the valve plate cannot be kept flat, and therefore light water is easily leaked in the use process. In electric kettles, the coupler is extremely dangerous once there is water infiltration or leakage, and it can cause malfunction, even electric shock.
Disclosure of Invention
The utility model aims at providing an automatic regulating valve, mechanism and kettle of adding water, this automatic regulating valve can be according to the flow direction of rivers velocity of flow size in order to change rivers to can use in the mechanism of adding water, be arranged in controlling the kettle and add the interpolation of water pipe and add getting rid of surplus water in the water pipe.
The utility model discloses an automatic regulating valve is realized by following scheme:
the utility model provides an automatic regulating valve, its characteristics are, including having water supply connector and water pump water supply connector and the middle first valve body that has the cavity to and have water pump water connectors and the middle second valve body that has the cavity, first valve body has first port and the second port of mutual butt joint with the second valve body respectively, be formed with the cavity between first port and the second port, and first port communicates in the cavity through first intercommunication mouth and second intercommunication mouth respectively with the second port, install sealing mechanism in the cavity, can seal first intercommunication mouth by sealing mechanism.
In the scheme of the automatic regulating valve, the sealing mechanism can be a valve plate, and the first communication port is sealed by the valve plate; the sealing mechanism may also be a piston, and the first communication port is sealed by the piston, preferably, the piston is sleeved with springs at two ends, so that the pressure of the piston for sealing the first communication port can be increased.
Like this, when water pump water supply connector and water pump water connectors connect and connect the water pump, will produce following effect: when the water inlet joint is connected with water and the water pump is started, if the flow rate of water flow reaches or exceeds a threshold value, the sealing mechanism seals the first communication port of the first valve body, and then the water flows out of the water outlet joint through the water pump; if the velocity of water flow drops below the threshold or when closing the water pump, the first intercommunication mouth of first valve body will not closed to the closing mechanism again, and then, water can be followed water connectors and got into the cavity through the second intercommunication mouth of second valve body to first intercommunication mouth from first valve body flows to water connectors.
The automatic regulating valve obtained thereby enables automatic control of the water. When the water pump is started, water can be pumped from the water inlet joint to the water outlet joint through the water pump; when the water pump is closed, water can flow back to the water inlet joint from the water outlet joint through the cavity.
The utility model discloses a mechanism of adding water is realized by following scheme:
the utility model provides a mechanism of adding water, includes inlet tube, water pump and outlet pipe, and its characteristics are, still include foretell automatically regulated valve, and the water pump is connected between water pump water supply connector and water pump water connectors, and water connectors is in the higher position department than water supply connector, and inlet tube and outlet pipe are connected with water supply connector and water connectors respectively.
Thus, when the water pump is started, water is pumped from the water inlet pipe to the water outlet pipe; when the water pump is closed, water flows back to the water inlet pipe from the water outlet pipe. Thus, when the water pump is closed, water can not be stored in the water outlet pipe or only a small amount of water can be stored in the water outlet pipe.
The utility model discloses a kettle is realized by following scheme:
a kettle comprises a kettle body and a kettle seat and is characterized in that a water adding pipe is arranged in the kettle body, the water outlet of the water adding pipe is higher than the highest water level in the kettle body, the kettle also comprises the water adding mechanism, and the kettle body and the kettle seat are matched with each other to be communicated with a water outlet pipe.
Preferably, in the above scheme of the kettle, the other end of the water inlet pipe is connected with the water tank.
Therefore, the water adding mechanism can add water into the kettle body through the water adding pipe, and when the water adding is stopped, the residual water in the water adding pipe flows back to the water inlet pipe through the water outlet pipe and can flow back to the water tank.
Thus, when the kettle body is separated from the kettle seat, no water is in the water adding pipe any more, and therefore, no water leaks.
Ideally, in the above water kettle, the water feeding pipe is provided with a high water level probe and a low water level probe for respectively acquiring electrical signals representing a high water level and a low water level in the kettle body.
Preferably, in the above water kettle scheme, the kettle body and the kettle seat are respectively provided with an upper coupler and a lower coupler, the kettle body base is provided with a power supply device and a control device, the control device can respectively send out electric signals to the high water level probe and the low water level probe through the upper coupler and the lower coupler or can respectively obtain the electric signals from the high water level probe and the low water level probe, and the control device controls the power supply device to supply power to the water pump according to the electric signals provided by the high water level probe and the low water level probe.
Thus, a water kettle capable of automatically controlling water adding is obtained.
Preferably, in the above water kettle, the kettle body is provided with an electric heating element, and the control device controls the power supply device to supply power to the electric heating element through the upper coupler and the lower coupler according to electric signals provided by the high water level probe and the low water level probe.
Thus, the kettle capable of automatically controlling water adding and heating is obtained.
More preferably, in the above water bottle, the upper and lower couplers are 360 ring couplers, and the water supply pipe is passed through and positioned at the center of the upper coupler, and the water outlet pipe is also passed through and positioned at the center of the lower coupler.
Therefore, the 360 annular coupler can be used for realizing the electric connection between the kettle body and the kettle seat at any angle, and meanwhile, the water inlet pipe and the water outlet pipe cannot form a barrier to the matching at any angle.
The water can be poured into the kettle body from the bottom of the kettle body through the water adding pipe, the water flows out from the water outlet of the water adding pipe and is poured into the kettle body, and the water inlet of the water adding pipe is higher than the highest water level in the kettle body, so that the water entering the kettle body cannot flow back out of the kettle body through the water adding pipe.
The automatic regulating valve, the water adding mechanism and the kettle provided by the invention have the advantages that two passages are formed in the automatic regulating valve, and different directions of water flow can be automatically selected according to the flow velocity of the water flow, so that water can be sent out through the water inlet pipe and the water outlet pipe when water is fed in, or the water in the water outlet pipe can be discharged to the water inlet pipe when the water feeding is stopped, so that the water adding mechanism can pump the water from the water tank to the water outlet pipe through the water inlet pipe and send the water to the interior of the kettle body through the water adding pipe, when the water pump is stopped to add water, the residual water in the water adding pipe can flow back to the water tank through the water inlet pipe through the automatic regulating valve through the water outlet pipe, and therefore, when the kettle body is separated from the kettle seat, the water.
The utility model discloses a kettle, when the kettle body breaks away from the kettle seat, because the problem that water leakage no longer exists in the pipe that adds water, therefore, add and can needn't set up the valve block again in the pipe to the confined water compares with prior art, and not only the structure is extremely simple, and waterproof performance will be better moreover, and it does not have the valve block easily to receive the effect of hot and cold water and adheres to the incrustation scale easily and causes the problem that valve block sealing performance descends rapidly, can prolong the life of product.
When the kettle is used, under the condition that the electric heating element generates heat, the water adding pipe is acted by the electric heating element, the bottom of the kettle body and the heat of hot water, the temperature of the water adding pipe rises along with the rise of the heat, so that the inner wall of the water adding pipe can be kept relatively dry, and when the kettle body is separated from the kettle seat, the coupler cannot be permeated by the moisture due to the fact that the moisture does not exist any more, and the safety of power utilization can be further ensured.
In addition, the change of the automatic regulating valve to the water flow direction depends on the flow velocity of the water flow, therefore, when the water pump is closed, the flow velocity of the water flow is reduced to 0, at the moment, the sealing mechanism is restored to the original position, and water flows to the water inlet from the water outlet to the chamber in a reverse flow mode.
Drawings
FIG. 1 is a schematic view of a sectional view of a structure of the valve plate of the automatic regulating valve for closing the first communication port;
FIG. 2 is a schematic cross-sectional view of the valve plate of the self-regulating valve of FIG. 1 in an original configuration;
FIG. 3 is a schematic sectional view of a piston of an automatic regulating valve closing a first communication port according to another embodiment of the present invention;
FIG. 4 is a schematic diagram in cross-section of the self-regulating valve piston return configuration of FIG. 3;
FIG. 5 is a schematic diagram of a water adding mechanism including the self-regulating valve of FIG. 1 or FIG. 3;
fig. 6 is a schematic view of a kettle structure incorporating the watering mechanism of fig. 5.
Detailed Description
The first implementation mode comprises the following steps: referring to fig. 1 and 2, the automatic regulating valve D of the present embodiment includes a first valve body 1 having a water inlet joint 11 and a water pump water inlet joint 12 and having a cavity in the middle, and a second valve body 2 having a water pump water outlet joint 21 and a water outlet joint 22 and having a cavity in the middle, the first valve body 1 and the second valve body 2 respectively have a first port 13 and a second port 23 that are butted with each other, a chamber a is formed between the first port 13 and the second port 23, the first port 13 and the second port 23 are respectively communicated with each other in the chamber a through a first communicating port 14 and a second communicating port 24, a valve plate 3 is installed in the chamber a, and the first communicating port 14 can be closed by the valve plate 3.
Referring to fig. 5, the water adding mechanism of the present embodiment includes a water inlet pipe a, a water pump B, a water outlet pipe C, and an automatic regulating valve D, where the water pump B is connected between the water inlet joint 12 of the water pump and the water outlet joint 21 of the water pump, the water outlet joint 22 is located at a position higher than the water inlet joint 11, and the water inlet pipe a and the water outlet pipe C are connected with the water inlet joint 11 and the water outlet joint 22, respectively.
Referring to fig. 6, the kettle comprises a kettle body E, a kettle seat F, a water tank H and a water adding mechanism, wherein a water adding pipe G is installed in the kettle body E, the water outlet of the water adding pipe G is higher than the highest water level in the kettle body E, and the kettle body E and the kettle seat F are matched through a coupler to realize communication between the water adding pipe G and a water outlet pipe C.
Thus, when the water pump B is started, water is pumped from the water tank H to the water outlet pipe C by the water pump B, if the flow rate of the water reaches a threshold value or above, the valve plate 3 is acted by the downward pressure of the lower part and the downward pressure of the upper part, the first communication port 14 of the first valve body is sealed, so that water can flow out of the water outlet pipe C through the water pump and flow into the kettle body E through the water adding pipe G, when the flow rate of water flow is reduced to be below the threshold value or the water pump B is turned off, the valve plate 3 does not close the first communicating opening 14 of the first valve body 1 any more, so that the residual water in the water adding pipe G can enter the cavity a from the second communicating opening 24 of the second valve body 2 through the water outlet pipe C, and the water flows back to the water inlet pipe A from the first communication port 14 of the first valve body 1 and flows back to the water tank H through the water inlet pipe A, so that the water adding pipe G does not have residual water any more, and the purposes of water outlet and water drainage are realized.
The implementation mode that closes first intercommunication mouth by the valve block has the characteristics that the structure is simpler.
The second embodiment: referring to fig. 3 and 4, the automatic regulating valve D of the present embodiment includes a first valve body 1 having a water inlet joint 11 and a water pump water inlet joint 12 and having a cavity in the middle, and a second valve body 2 having a water pump water outlet joint 21 and a water outlet joint 22 and having a cavity in the middle, the first valve body 1 and the second valve body 2 respectively have a first port 13 and a second port 23 butted with each other, a chamber a is formed between the first port 13 and the second port 23, the first port 13 and the second port 23 are respectively communicated with the chamber a through a first communicating port 14 and a second communicating port 24, a piston 3 is installed in the chamber a, and a spring 4 and a spring 5 are sleeved on both ends of the piston 3, and the first communicating port 14 can be closed by the piston 3.
Referring to fig. 5, the water adding mechanism of the present embodiment includes a water inlet pipe a, a water pump B, a water outlet pipe C, and an automatic regulating valve D, where the water pump B is connected between the water inlet joint 12 of the water pump and the water outlet joint 21 of the water pump, the water outlet joint 22 is located at a position higher than the water inlet joint 11, and the water inlet pipe a and the water outlet pipe C are connected with the water inlet joint 11 and the water outlet joint 22, respectively.
Referring to fig. 6, the kettle comprises a kettle body E, a kettle seat F, a water tank H and a water adding mechanism, wherein a water adding pipe G is installed in the kettle body E, the water outlet of the water adding pipe G is higher than the highest water level in the kettle body E, and the kettle body E and the kettle seat F are matched through a coupler to realize communication between the water adding pipe G and a water outlet pipe C.
Thus, when the water pump is started, water is pumped from the water inlet pipe A to the water outlet pipe C by the water pump B from the water tank H, if the flow rate of the water reaches a threshold value or above, the piston 3 is acted by the downward pressure of the lower part and the downward pressure of the upper part, the first communication port 14 of the first valve 13 is closed, so that water flows out of the water outlet pipe C through the water pump and flows into the kettle body E through the water adding pipe G, when the flow rate of water flow is reduced to be below the threshold value or the water pump B is turned off, the valve plate 3 does not close the first communicating opening 14 of the first valve body 1 any more, so that the residual water in the water adding pipe G can enter the cavity a from the second communicating opening 24 of the second valve body 2 through the water outlet pipe C, and the water flows back to the water inlet pipe A from the first communication port 14 of the first valve body 1 and flows back to the water tank H through the water inlet pipe A, so that the water adding pipe G does not have residual water any more, and the purposes of water outlet and water drainage are also realized.
The embodiment that seals first intercommunication mouth by piston and spring, not only simple structure makes the threshold value adjustable moreover, and when spring elastic coefficient was great promptly, rivers need be bigger, could realize sealing by the piston.
Claims (10)
1. The utility model provides an automatic regulating valve, characterized by, including having water supply connector and water pump water supply connector and the middle first valve body that has the cavity to and have water pump water connectors and the middle second valve body that has the cavity, first valve body has first port and the second port of mutual butt joint with the second valve body respectively, be formed with the cavity between first port and the second port, and first port communicates in the cavity through first intercommunication mouth and second intercommunication mouth respectively with the second port, install sealing mechanism in the cavity, can seal first intercommunication mouth by sealing mechanism.
2. The automatic regulating valve according to claim 1, wherein the closing mechanism is a valve sheet, and the first communication port is closed by the valve sheet.
3. The automatic regulating valve according to claim 1, wherein the closing mechanism is a piston, and a spring is fitted to both ends of the piston to close the first communicating port by the piston.
4. A water adding mechanism comprises a water inlet pipe, a water pump and a water outlet pipe, and is characterized by further comprising the automatic regulating valve of claim 1, wherein the water pump is connected between a water inlet connector of the water pump and a water outlet connector of the water pump, the water outlet connector is positioned at a position higher than the water inlet connector, and the water inlet pipe and the water outlet pipe are respectively connected with the water inlet connector and the water outlet connector.
5. A kettle, including the kettle body and kettle seat, its characteristic is, install in the kettle body and add the water pipe, add the water pipe delivery port to be higher than the highest water level in the kettle body, also include the above-mentioned water mechanism of claim 4, the kettle body cooperates with kettle seat to add the water pipe to communicate with discharging tube.
6. The water kettle as claimed in claim 5, wherein the water feeding pipe is provided with a high water level probe and a low water level probe, the kettle body and the kettle seat are respectively provided with an upper coupler and a lower coupler, the kettle body base is provided with a power supply device and a control device, the control device can respectively send electric signals to the high water level probe and the low water level probe or can respectively obtain the electric signals from the high water level probe and the low water level probe through the upper coupler and the lower coupler, and the control device controls the power supply device to supply power to the water pump according to the electric signals provided by the high water level probe and the low water level probe.
7. A water adding mechanism, comprising a water inlet pipe, a water pump and a water outlet pipe, and is characterized by further comprising the automatic regulating valve of claim 2, wherein the water pump is connected between a water inlet connector of the water pump and a water outlet connector of the water pump, the water outlet connector is positioned at a position higher than the water inlet connector, and the water inlet pipe and the water outlet pipe are respectively connected with the water inlet connector and the water outlet connector.
8. A kettle, including the kettle body and kettle seat, its characteristic is, install in the kettle body and add the water pipe, add the water pipe delivery port to be higher than the highest water level in the kettle body, also include the above-mentioned water mechanism of claim 7, the kettle body cooperates with kettle seat to add the water pipe to communicate with discharging tube.
9. A water adding mechanism, comprising a water inlet pipe, a water pump and a water outlet pipe, and is characterized by further comprising the automatic regulating valve of the claim 3, wherein the water pump is connected between a water inlet connector of the water pump and a water outlet connector of the water pump, the water outlet connector is positioned at a position higher than the water inlet connector, and the water inlet pipe and the water outlet pipe are respectively connected with the water inlet connector and the water outlet connector.
10. A kettle comprising a kettle body and a kettle seat, characterized in that a water adding pipe is arranged in the kettle body, the water outlet of the water adding pipe is higher than the highest water level in the kettle body, the kettle also comprises the water adding mechanism of claim 9, and the kettle body and the kettle seat are matched with each other to be communicated with the water adding pipe and the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921069738.8U CN210902599U (en) | 2019-07-10 | 2019-07-10 | Automatic regulating valve, water adding mechanism and kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921069738.8U CN210902599U (en) | 2019-07-10 | 2019-07-10 | Automatic regulating valve, water adding mechanism and kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210902599U true CN210902599U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921069738.8U Active CN210902599U (en) | 2019-07-10 | 2019-07-10 | Automatic regulating valve, water adding mechanism and kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210902599U (en) |
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2019
- 2019-07-10 CN CN201921069738.8U patent/CN210902599U/en active Active
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