CN211976060U - Programmable controlled float valve - Google Patents
Programmable controlled float valve Download PDFInfo
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- CN211976060U CN211976060U CN202020701570.4U CN202020701570U CN211976060U CN 211976060 U CN211976060 U CN 211976060U CN 202020701570 U CN202020701570 U CN 202020701570U CN 211976060 U CN211976060 U CN 211976060U
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Abstract
The utility model discloses a programmable control's float valve, including storage water tank and evaporation tank, the evaporation tank is located the storage water tank below, be equipped with the control valve between evaporation tank and the storage water tank, the storage water tank bottom is equipped with the apopore, the wherein one end of control valve is corresponding with the position of apopore, be used for adjusting the liquid level in the evaporation tank by the control valve, the evaporation tank below is equipped with stop gear, stop gear's output is corresponding with the lower part of control valve one end, it is spacing to be used for forming the one end of control valve by stop gear, with it single to expect to solve current humidifier function, the humidification volume is unstable, can't realize humidification and the electricity and warm function switching scheduling problem.
Description
Technical Field
The utility model relates to a float valve, more specifically the utility model discloses mainly relate to a programmable control's float valve.
Background
With the development of economy and the improvement of the living standard of people, the requirements of people on the quality and health of life are higher and higher. Among them, since the humidity of indoor air may affect more or less the life and work of people, the direct evaporation type air humidifier gradually enters into the home of people, especially becomes an indispensable small household appliance for the home in dry areas.
The existing evaporator is used, the water level in the evaporator can be controlled by controlling and adjusting the water level, so that the water level in the evaporator keeps a constant state and constant humidification quantity, the humidifier has a single function, and the switching between the humidification function and the electric heating function can not be realized.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to solve the above-mentioned not enough, provide a programmable control's float valve to it is single to expect to solve current humidifier function, and the humidification volume is unstable, can't realize humidification and warm function switch scheduling problem of electricity.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a programmable control's float valve, including storage water tank and evaporation tank, the evaporation tank is located the storage water tank below, the evaporation tank with be equipped with the control valve between the storage water tank, the storage water tank bottom is equipped with the apopore, the wherein one end of control valve is corresponding with the position of apopore for adjust the liquid level in the evaporation tank by the control valve, the evaporation tank below is equipped with stop gear, stop gear's output with the lower part of control valve one end is corresponding, is used for forming spacingly by stop gear to the one end of control valve.
Preferably, the further technical scheme is as follows: the control valve is provided with a float end and an adjusting end, the float end is positioned right above the output end of the limiting mechanism, the upper end of the adjusting end is positioned below a sealing plug on the water outlet hole, and the sealing plug is matched with the water outlet hole and used for controlling the opening and closing of the water outlet hole through the adjusting end through the sealing plug; the control valve is movably arranged on the connecting seat and used for swinging up and down by the float end and the adjusting end of the control valve by taking the top of the connecting seat as a center.
The further technical scheme is as follows: the evaporation tank bottom is equipped with the through-hole, and the through-hole below is equipped with the keyway, stop gear includes the valve rod, the valve rod is located in the keyway, the one end and the through-hole of valve rod are corresponding for it is spacing to pass the through-hole to float end formation by the one end of valve rod, be equipped with the sealing washer between keyway and the through-hole, the keyway below is equipped with the cam, the other end of valve rod is inconsistent with the border of cam, the cam is connected with the output power of motor, is used for being driven by the motor the cam rotates, install reset spring in the keyway.
The further technical scheme is as follows: the evaporation tank bottom is equipped with the through-hole, and the through-hole below is equipped with the keyway, stop gear includes the knock pin, the knock pin is located in the keyway, the one end of knock pin is corresponding with the through-hole for it is spacing to pass the float end of through-hole to the control valve by the one end of knock pin and form, be equipped with seal structure between keyway and the through-hole, the keyway below is equipped with spacing platform, the upper portion of spacing platform has the inclined plane, the other end of knock pin is contradicted on the upper portion of spacing platform, spacing platform is connected with the output power of motor, is used for being driven by the motor spacing platform rotates, install reset spring in the keyway.
The further technical scheme is as follows: the evaporation tank is internally provided with a sensor module which is used for collecting signals by the sensor module and transmitting the signals to the main control panel, the main control panel compares and judges the current signal value with a preset threshold value, and the opening and the closing of the limiting mechanism are controlled according to the judgment result.
The further technical scheme is as follows: the sensor module comprises a temperature and humidity sensor, a water level sensor and a particulate matter sensor, the temperature and humidity sensor is used for collecting temperature and humidity signals in air, the water level sensor is used for collecting liquid level height signals in the evaporation tank, the particulate matter sensor is used for collecting density signals of particulate matters in water, and the main control panel is provided with a threshold value comprising a temperature and humidity threshold value, a liquid level height threshold value and a particulate matter density threshold value.
The further technical scheme is as follows: the threshold is a judgment value corresponding to the humidification amount set by the user.
Compared with the prior art, one of the beneficial effects of the utility model is that: the evaporation tanks are arranged below the water storage tank at intervals and are used for allowing water in the water storage tank to flow into the evaporation tanks through the water outlet holes for evaporation and humidification; the control valve is arranged between the evaporation tank and the water storage tank, and is movably arranged at the upper end of the connecting seat, so that the control valve can swing up and down from two ends of the control valve by taking the top end of the connecting seat as a center, when the water level in the evaporation tank is lower than the rated liquid level, the floater end descends, the adjusting end ascends, a gap is formed between the sealing plug positioned above the adjusting end and the water outlet hole, and the water in the water storage tank flows into the evaporation tank again through the water outlet hole, so that the liquid level in the evaporation tank ascends, and humidification; when the water level in the evaporation tank reaches a rated liquid level, the float end floats upwards, the adjusting end descends, and the sealing plug positioned above the adjusting end forms sealing in the water outlet hole, so that the liquid level in the evaporation tank is kept stable and the humidification quantity is stable;
the sensor module collects signals and transmits the signals to the main control panel, the main control panel compares and judges the current signal value with a threshold value preset by a user, when the air humidity is higher than the rated humidification quantity, the motor is controlled to be started, the adjusting end keeps the current position, the sealing plug keeps the sealing at the water outlet, and when the output end of the motor rotates 180 degrees, the main control panel cuts off the power supply connected to the motor, so that the control valve keeps the current state; on the contrary, when the air humidity is lower than the rated humidification quantity, the motor is controlled to be started again, when the output end of the motor rotates 180 degrees again, the main control panel is disconnected from the power supply of the motor, the floater end normally descends to enable the adjusting end to ascend, a gap is formed between the sealing plug and the water outlet hole, and water in the water storage tank flows into the evaporation tank again through the water outlet hole and is humidified.
Meanwhile, a temperature and humidity threshold value, a water level threshold value and a particulate matter density threshold value are set according to user preference, the numerical type collected by the sensor module and the threshold value of the same type preset by the user are subjected to logic judgment through the main control panel, and the opening and closing of the limiting mechanism are controlled according to a judgment result, so that the intelligent temperature and humidity control device is suitable for crowds with different requirements, and the use comfort level of the user is improved.
Drawings
Fig. 1 is a schematic perspective view illustrating a programmable control float valve according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view illustrating the bottom of the water storage tank according to another embodiment of the present invention.
Fig. 3 is a schematic perspective view illustrating a control valve according to another embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view illustrating a position-limiting mechanism according to still another embodiment of the present invention.
Fig. 5 is a schematic cross-sectional view illustrating yet another embodiment of the present invention.
Fig. 6 is a schematic structural diagram illustrating a top view of a position-limiting table according to still another embodiment of the present invention.
In the figure, 1 is a water storage tank, 2 is an evaporation tank, 4 is a control valve, 6 is a limiting mechanism, 7 is a float end, 8 is an adjusting end, 10 is a sealing plug, 11 is a connecting seat, 12 is a limiting platform, 13 is a top pin, 15 is a key groove, 16 is a valve rod, 17 is a cam, and 18 is a return spring.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, fig. 3, fig. 4 shows, an embodiment of the present invention is a programmable control float valve, including water storage tank 1 and evaporation tank 2, aforementioned evaporation tank 2 is located aforementioned water storage tank 1 below, set up control valve 4 between aforementioned evaporation tank 2 and aforementioned water storage tank 1, and set up the apopore in aforementioned water storage tank 1 bottom, be used for adjusting and controlling the water in water storage tank 1 through control valve 4 and flow into evaporation tank 2 through the apopore, wherein one end of aforementioned control valve 4 is corresponding with the position of apopore, be used for adjusting opening and closing of apopore by control valve 4, and adjust the liquid level in evaporation tank 2, aforementioned evaporation tank 2 below is equipped with stop gear 6, the output of aforementioned stop gear 6 is corresponding with the lower part of aforementioned control valve 4 one end, be used for forming spacing by stop gear 6 to the one end of control valve 4.
Referring to fig. 1, 3 and 4, in another embodiment of the present invention, the control valve 4 has a float end 7 and an adjusting end 8, the float end 7 is located right above the output end of the limiting mechanism 6, for limiting the float end 7 by the output end of the limiting mechanism 6, the upper end of the adjusting end 8 is located below a sealing plug 10 on the water outlet, and for moving up and down along the water flowing direction of the water outlet by the adjusting end 8, the sealing plug 10 is matched with the water outlet, for controlling the opening and closing of the water outlet by the adjusting end 8 through the sealing plug 10; the control valve 4 is movably arranged on a connecting seat 11, and the connecting seat 11 is fixedly arranged in the evaporation tank 2 and used for swinging up and down by using the top of the connecting seat 11 as a center through a float end 7 and an adjusting end 8 of the control valve 4.
When the water level in the evaporation tank 2 is reduced due to evaporation, the float end 7 positioned at one end of the control valve 4 descends and drives the adjusting valve positioned at the other end of the control valve 4 to ascend, the sealing plug 10 positioned at the top end of the adjusting valve ascends and is far away from the water outlet hole, and water stored in the water storage tank 1 flows into the evaporation tank 2 through the water outlet hole, so that the liquid level in the evaporation tank 2 ascends, the liquid level in the evaporation tank 2 is kept constant, and the evaporation capacity of water in the evaporation tank 2 in unit time is kept stable; when the liquid level in the evaporation tank 2 rises, the float end 7 positioned at one end of the control valve 4 rises, and drives the regulating valve positioned at the other end of the control valve 4 to fall, the sealing plug 10 positioned at the top end of the regulating valve falls and is close to the water outlet hole, and when the liquid level in the evaporation tank 2 reaches the rated liquid level, the sealing plug 10 positioned at the top end of the regulating valve forms a seal with the water outlet hole, and the water stored in the water storage tank 1 stops flowing into the evaporation tank 2, so that the liquid level in the evaporation tank 2 is kept constant.
Referring to fig. 1 and 4, in another embodiment of the present invention, a through hole is provided at the bottom of the evaporation tank 2, the through hole is located below the float end 7, a key groove 15 is provided below the through hole, the key groove 15 is a hollow cylindrical structure, the limiting mechanism 6 comprises a valve rod 16, the valve rod 16 is located in the key groove 15, the valve rod 16 and the key groove 15 are arranged at an interval, one end of the valve rod 16 corresponds to the through hole for limiting the float end 7 of the control valve 4 by passing one end of the valve rod 16 through the through hole, a sealing ring is provided between the key groove 15 and the through hole for preventing water in the evaporation tank 2 from flowing out of the through hole during the lifting of the valve rod 16, thereby improving the sealing performance at the through hole, a cam 17 is provided below the key groove 15, the axis of the cam 17 is located on the extension line of the valve rod 16, the other end of the valve rod 16 is abutted against the edge of the cam 17, the cam 17 is in power connection with the output end of the motor, the output end of the motor is in power installation on the wheel shaft of the cam 17 and is used for driving the cam 17 to rotate by the motor, and the key groove 15 is internally provided with a return spring 18 which is used for returning the valve rod 16 through the elastic force action of the return spring 18.
The motor is a stepping motor, and the stepping motor is electrically connected to the main control board and is used for controlling the opening or closing of the stepping motor and controlling the lifting of the valve rod 16 by the main control board.
The sensor module collects signals and transmits the signals to the main control panel, the main control panel compares the current received signal value with a preset threshold value for judgment, the stepping motor is controlled to be turned on or off according to the judgment result, when the signal value is larger than the preset threshold value, the main control panel controls the stepping motor to be turned on and drives the cam 17 to rotate by the stepping motor, the valve rod 16 gradually rises in the rotation process of the cam 17, the return spring 18 is gradually compressed, the top end of the valve rod 16 is contacted with the float end 7 and jacks up the float end 7, the adjusting end 8 simultaneously descends, when the cam 17 rotates 180 degrees, the bottom end of the valve rod 16 is contacted with the highest point on the cam 17, the return spring 18 is in the state of maximum compression, at the moment, the float end 7 rises to the maximum height, the water outlet is sealed by the sealing plug 10, the water in the water storage tank 1 is prevented from flowing out, when the cam 17 rotates 180 degrees, the power supply connected to the stepping motor is controlled and disconnected by the main control board, the cam 17 stops rotating and is in the current state, and the float end 7 is kept at the current position and used for controlling the liquid level in the evaporation tank 2, so that the power consumption is greatly reduced, and meanwhile, the noise generated in continuous work is reduced.
When the signal value is smaller than the preset threshold value, the main control board controls the stepping motor to be started again, the stepping motor drives the cam 17 to rotate again, the valve rod 16 gradually descends along with the reduction of the height of the cam 17 under the action of the elastic force of the return spring 18, meanwhile, the top end of the valve rod 16 is far away from the float end 7, the float end 7 gradually descends, the adjusting end 8 gradually ascends, the sealing plug 10 gradually keeps away from the water outlet hole, when the cam 17 rotates 180 degrees, the bottom end of the valve rod 16 corresponds to the lowest point on the cam 17, the return spring 18 restores to the original length under the action of the self elastic force, meanwhile, the main control board controls and cuts off the power supply connected to the stepping motor, the cam 17 stops rotating and is in the current state, the float end 7 keeps the current position, water in the water storage tank 1 flows into the evaporation tank 2 from the water outlet hole for evaporation, while reducing the noise generated during continuous operation.
Referring to fig. 5 and 6, in another embodiment of the present invention, a through hole is provided at the bottom of the evaporation tank 2, the through hole is located below the float end 7, a key groove 15 is provided below the through hole, the key groove 15 is a hollow cylindrical structure, the limiting mechanism 6 comprises a top pin 13, the top pin 13 is located in the key groove 15, the top pin 13 and the key groove 15 are spaced apart from each other, one end of the top pin 13 corresponds to the through hole for limiting the float end 7 of the control valve 4 by passing one end of the top pin 13 through the through hole, a sealing structure is provided between the key groove 15 and the through hole, the sealing structure is two sealing rings for preventing the water in the evaporation tank 2 from flowing out of the through hole during the lifting process of the top pin 13, and improving the sealing performance at the through hole, a limiting table 12 is provided below the key groove 15, the upper portion of the aforementioned spacing station 12 has an inclined plane, the inclined plane is an annular inclined plane, the other end of the aforementioned knock pin 13 butts against the upper portion of the spacing station 12, the bottom of the aforementioned spacing station 12 is connected with the output end power of the motor, and the output end of the aforementioned motor is installed on the central axis of the spacing station 12, and is used for driving the aforementioned spacing station 12 to rotate by the motor, and the aforementioned keyway 15 is installed with a return spring 18, and is used for resetting the knock pin 13 through the elastic force of the return spring 18.
The limiting table 12 is circular, the middle of the limiting table 12 is in power connection with an output shaft of a motor and is used for driving the limiting table 12 to rotate through the motor, the motor is a stepping motor which is electrically connected to a main control board, the top view of the top of the limiting table 12 is circular, the limiting table 12 rotates by taking the middle point of an elliptic inclined plane as an axis, the middle point of the elliptic inclined plane is perpendicular to the horizontal plane in the rotating process, a gap is formed between the axis and the top pin 13, the vertical distance between the axis and the top pin 13 is smaller than the short focus chord of the ellipse, and the vertical distance between the horizontal plane corresponding to the highest point and the horizontal plane corresponding to the lowest point of the elliptic inclined plane on the limiting table 12 is equal to the farthest distance of the rising of the float end 7.
Referring to fig. 1 and 3, in another embodiment of the present invention, a sensor module is disposed in the evaporation tank 2 for collecting signals from the sensor module and transmitting the signals to the main control board, the main control board compares the current signal value with a preset threshold value for judgment, and controls the opening and closing of the limiting mechanism 6 according to the judgment result, when the signal value collected by the sensor module is greater than the preset threshold value, the motor is controlled and opened by the main control board, and when the output end of the motor rotates 180 °, the motor is controlled to be disconnected by the main control board, so that the control valve 4 keeps the current state; similarly, when the signal value collected by the sensor module is smaller than the preset threshold value, the motor is controlled and started again through the main control panel, and when the output end of the motor rotates 180 degrees again, the main control panel controls the motor to be disconnected, so that the control valve 4 keeps the current state.
Referring to fig. 1, fig. 4 shows, in a further embodiment of the present invention, the aforementioned sensor module includes a temperature and humidity sensor, a water level sensor, a particulate matter sensor, a temperature and humidity signal in the air is collected through the temperature and humidity sensor, the water level sensor collects a liquid level height signal in the evaporation tank 2, the particulate matter sensor collects a particulate matter density signal in the air, and transmit the collected signal value to the main control panel, and a threshold value in the aforementioned main control panel includes a temperature and humidity threshold value, a liquid level height threshold value, a particulate matter density threshold value, a judgment value corresponding to the humidification amount set by the user is obtained by the aforementioned threshold value, a comparison judgment is performed by the main control panel according to the signal value collected by the sensor module and the threshold value preset by the user, and according to the judgment result, the opening or closing of the limiting mechanism 6 is.
Based on last one embodiment, in the utility model discloses a further embodiment, aforementioned sensor module includes temperature and humidity sensor, water level sensor, particulate matter sensor, be arranged in gathering the humiture signal in the air through temperature and humidity sensor, water level sensor gathers the liquid level height signal in the evaporation tank 2, particulate matter sensor gathers the particulate matter density signal in the air, and transmit the signal value of gathering to the main control board, and threshold value in the aforementioned main control board includes the humiture threshold value, liquid level height threshold value, the particulate matter density threshold value, aforesaid threshold value is the judgement value that the humidification volume that the user set up corresponds, compare the judgement according to the signal value that the predetermined threshold value of user and sensor module gathered by the main control board, and according to the judgement result, control opening or closing of stop gear 6, and be arranged in adjusting the liquid level in evaporation tank 2.
Based on the above-mentioned embodiment, in the utility model discloses a further embodiment, in order to realize the switching between humidification and the warm function of electricity, do and set up electric heating device in aforementioned evaporation tank 2 below for switch between humidification and the warm function of electricity through electric heating device and programmable control's floating valve realization, concrete operating procedure is as follows: when the situation of rainy season or humid climate is met and evaporation humidification is not needed, a user can adjust the main control panel and control the motor to be started by the main control panel, so that the float end 7 on the control valve 4 is raised to the maximum height, the adjusting end 8 on the control valve 4 is lowered, a sealing plug 10 at the upper end of the adjusting end 8 is sealed with the water outlet hole, the water in the water storage tank 1 is prevented from flowing into the evaporation tank 2, no water flows into the evaporation tank 2 at the moment, and the power supply connected to the motor is disconnected; the main control panel controls the electric heating device positioned below the evaporation tank 2 to be started for heating the electric heating device, residual water in the evaporation tank 2 is dried and evaporated by the electric heating device, and when the water in the evaporation tank 2 is evaporated to dryness, the electric heating device continues to heat the water and realizes an electric heating function;
when the air is dry or does not need to be heated by electric heating, a user can adjust the main control panel and control the electric heating device to be turned off by the main control panel, at the moment, the electric heating device stops heating, the control valve 4 keeps the current state, no water flows into the evaporation tank 2 from the water storage tank 1, no water flows into the evaporation tank 2, and no water exists in the evaporation tank 2, so that neither heating nor evaporation humidification is performed at the moment;
when needs humidification once more, open through the main control panel secondary control motor, the float end 7 that is located 4 one ends of control valve descends this moment, and the regulation end 8 that is located the 4 other ends of control valve simultaneously rises, drives and is located the sealing plug 10 of adjusting 8 upper ends and rises to keep away from the apopore, makes to have the clearance between sealing plug 10 and the apopore, and the water of storing in storage water tank 1 this moment flows into in evaporating bath 2 through the apopore for evaporate the humidification once more.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a programmable control's float valve, includes storage water tank (1) and evaporation tank (2), its characterized in that: evaporation tank (2) are located storage water tank (1) below, evaporation tank (2) with be equipped with control valve (4) between storage water tank (1), storage water tank (1) bottom is equipped with the apopore, wherein one end of control valve (4) is corresponding with the position of apopore for adjust the liquid level in evaporation tank (2) by control valve (4), evaporation tank (2) below is equipped with stop gear (6), stop gear's (6) output with the lower part of control valve (4) one end is corresponding, is used for forming spacingly by stop gear (6) to the one end of control valve (4).
2. The programmable float valve of claim 1 wherein: the control valve (4) is provided with a float end (7) and an adjusting end (8), the float end (7) is positioned right above the output end of the limiting mechanism (6), the upper end of the adjusting end (8) is arranged below a sealing plug (10) on the water outlet hole, and the sealing plug (10) is matched with the water outlet hole and used for controlling the opening and closing of the water outlet hole through the adjusting end (8) and the sealing plug (10); the control valve (4) is movably arranged on the connecting seat (11) and used for swinging up and down by the float end (7) and the adjusting end (8) of the control valve (4) by taking the top of the connecting seat (11) as a center.
3. A programmable control float valve as claimed in claim 2, wherein: evaporation tank (2) bottom is equipped with the through-hole, and the through-hole below is equipped with keyway (15), stop gear (6) include valve rod (16), valve rod (16) are located in keyway (15), the one end and the through-hole of valve rod (16) are corresponding for it is spacing to form floater end (7) to pass the through-hole by the one end of valve rod (16), be equipped with the sealing washer between keyway (15) and the through-hole, keyway (15) below is equipped with cam (17), the other end of valve rod (16) is inconsistent with the border of cam (17), cam (17) are connected with the output power of motor, are used for being driven by the motor cam (17) rotate, reset spring (18) are installed in keyway (15).
4. A programmable control float valve as claimed in claim 2, wherein: evaporation tank (2) bottom is equipped with the through-hole, and the through-hole below is equipped with keyway (15), stop gear (6) are including knock pin (13), knock pin (13) are located in keyway (15), the one end and the through-hole of knock pin (13) are corresponding for float end (7) that the through-hole passed through the through-hole to control valve (4) by the one end of knock pin (13) form spacingly, be equipped with seal structure between keyway (15) and the through-hole, keyway (15) below is equipped with spacing platform (12), the upper portion of spacing platform (12) has the inclined plane, the other end of knock pin (13) is contradicted on the upper portion of spacing platform (12), spacing platform (12) are connected with the output power of motor, are used for being driven by the motor spacing platform (12) rotate, install reset spring (18) in keyway (15).
5. The programmable float valve of claim 1 wherein: the evaporation tank (2) is internally provided with a sensor module which is used for collecting signals and transmitting the signals to a main control panel, the main control panel compares the current signal value with a preset threshold value for judgment, and the opening and closing of the limiting mechanism (6) are controlled according to the judgment result.
6. The programmable float valve of claim 5 wherein: the sensor module comprises a temperature and humidity sensor, a water level sensor and a particulate matter sensor and is used for collecting temperature and humidity signals in air through the temperature and humidity sensor, the water level sensor collects liquid level height signals in the evaporation tank (2), the particulate matter sensor collects density signals of particulate matters in water, and the threshold value in the main control panel comprises a temperature and humidity threshold value, a liquid level height threshold value and a particulate matter density threshold value.
7. The programmable float valve of claim 6 wherein: the threshold is a judgment value corresponding to the humidification amount set by the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701570.4U CN211976060U (en) | 2020-04-30 | 2020-04-30 | Programmable controlled float valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701570.4U CN211976060U (en) | 2020-04-30 | 2020-04-30 | Programmable controlled float valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211976060U true CN211976060U (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020701570.4U Withdrawn - After Issue CN211976060U (en) | 2020-04-30 | 2020-04-30 | Programmable controlled float valve |
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| CN (1) | CN211976060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350867A (en) * | 2020-04-30 | 2020-06-30 | 四川中邦模具有限公司 | Programmable control float valve and control method for adjusting humidification quantity |
-
2020
- 2020-04-30 CN CN202020701570.4U patent/CN211976060U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350867A (en) * | 2020-04-30 | 2020-06-30 | 四川中邦模具有限公司 | Programmable control float valve and control method for adjusting humidification quantity |
| CN111350867B (en) * | 2020-04-30 | 2022-05-27 | 中邦(成都)电器有限公司 | Programmable control float valve and control method for adjusting humidification quantity |
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Address after: No.2, Donghua Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610000 Patentee after: Zhongbang (Chengdu) Electric Appliance Co.,Ltd. Address before: No.2, Donghua Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610000 Patentee before: SICHUAN AIMBON MOLD Co.,Ltd. |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20201120 Effective date of abandoning: 20220527 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20201120 Effective date of abandoning: 20220527 |