CN217685589U - High-precision humidifying equipment with double groove bodies and flow control valves - Google Patents
High-precision humidifying equipment with double groove bodies and flow control valves Download PDFInfo
- Publication number
- CN217685589U CN217685589U CN202221289178.9U CN202221289178U CN217685589U CN 217685589 U CN217685589 U CN 217685589U CN 202221289178 U CN202221289178 U CN 202221289178U CN 217685589 U CN217685589 U CN 217685589U
- Authority
- CN
- China
- Prior art keywords
- water
- tank body
- tank
- humidifying
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Air Humidification (AREA)
Abstract
The application provides a high-precision humidifying device with double grooves and a flow control valve, which comprises a water replenishing device, a humidifying device, a water inlet pipe, a switch valve, a water conveying pipe, a flow control valve, a water discharging pipe, a water discharging valve and a control module, wherein a first groove of the water replenishing device can contain water, can receive water newly flowing in from an incoming side, and enables the newly flowing water to be mixed with the water originally contained in the first groove; the flow control valve can adjust the water quantity of the first groove body flowing into the second groove body of the humidifying device, the difference between the water quantity flowing into the second groove body and the maximum water evaporation capacity of the second groove body can be adjusted to be 0-20%, so that the influence of the water flowing into the second groove body from the first groove body on the water temperature fluctuation of the humidifying device is reduced, and the high-precision humidifying device can achieve the effect of improving the humidifying precision.
Description
Technical Field
The present application relates to a humidifying apparatus, and more particularly, to a high-precision humidifying apparatus having a double tank and a flow control valve using an isothermal humidifying principle.
Background
The humidifying equipment can be roughly divided into an isenthalpic humidifying principle and an isothermal humidifying principle according to the operation principle, wherein the isenthalpic humidifying principle is used for humidifying air in a water spraying mode, and an isenthalpic humidifying device is formed by small particle water drops formed by spraying through a nozzle or an ultrasonic oscillator and is blown outwards to be distributed in the environment; the isothermal humidification principle is that water vapor is used for air humidification, the water vapor is high-temperature vapor, and the high-temperature vapor is directly distributed in the environment so as to improve the air moisture content of the environment.
Generally, an electrothermal rod in an electrothermal form can rapidly react to a humidification rate, and although advantageous, is susceptible to, for example: the temperature, flow rate of the replenishing water, etc., and therefore, the prior art humidifying apparatus does not exhibit good humidifying accuracy, which is in the range of about + -2-5% RH.
Furthermore, in the prior art, when a large amount of cold water or warm water is instantly supplied to the humidifying equipment, the boiling water in the humidifying tank is cooled, and the humidifying amount is greatly changed, thereby affecting the precise control of the humidity. In the application of precision air conditioners, the control technology of humidification precision also needs to be improved and refined, so how to effectively solve the above problems and achieve humidification control with high precision specification becomes an important subject of the present application.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application will be solved lies in providing a high accuracy humidifying equipment with two cell bodies and flow control valve, can effectively solve prior art problem through the emergence of this application to provide the better use experience of practitioner and/or user.
The purpose of the application is to provide a high-precision humidifying device with double groove bodies and a flow control valve, which comprises a water replenishing device, a humidifying device, a water inlet pipe, a switch valve, a water conveying pipe, a flow control valve, a water discharging pipe, a water discharging valve and a control module, wherein the water replenishing device at least comprises a first groove body and a first liquid level sensor, the first groove body can contain water, can receive water newly flowing in from the source side, and enables the newly flowing water to be mixed with the water originally contained in the first groove body; the first liquid level sensor is arranged in the first tank body, can detect the height of the water level in the first tank body and generates a corresponding state signal; the humidifying device at least comprises a second tank body, an electric heating rod and a second liquid level sensor, wherein the second tank body can receive water flowing in from the water supplementing device; the electric heating rod can heat the water contained in the second tank body, so that the water temperature in the second tank body reaches a first temperature; the second liquid level sensor is arranged in the second tank body, can detect the height of the water level in the second tank body and generates a corresponding state signal; one end of the water inlet pipe is communicated with the first tank body, and the other end of the water inlet pipe is connected with the source side so as to convey the water from the source side into the first tank body; under the condition that the switch valve is in an open state, the water of the water inlet pipe can flow into the first groove body, and under the condition that the switch valve is in a closed state, the water of the water inlet pipe can not flow into the first groove body; one end of the water delivery pipe is communicated with the first groove body, and the other end of the water delivery pipe is communicated with the second groove body, so that water in the first groove body can be delivered into the second groove body through the water delivery pipe; the flow control valve can adjust the water quantity of the first tank body flowing into the second tank body, and can adjust the difference between the water quantity flowing into the second tank body and the maximum water evaporation quantity of the second tank body to be 0-20% so as to reduce the influence of the water flowing into the second tank body from the first tank body on the water temperature fluctuation of the humidifying device; one end of the drain pipe is communicated with the second groove body so as to output the water contained in the second groove body to the outside of the high-precision humidifying equipment; the water quantity of the second groove body discharged by the drain pipe can be adjusted under the condition that the drain valve is in an opening state, and the water of the second groove body discharged by the drain pipe can be stopped under the condition that the drain valve is in a closing state; the control module can at least receive the state signal generated by the first liquid level sensor and the state signal generated by the second liquid level sensor, and the control module can generate a corresponding execution signal to control at least one of the switch valve, the water replenishing device, the flow control valve, the humidifying device or the drain valve.
Optionally, the water replenishing device further comprises a first tank body water outlet and a first overflow port, the humidifying device further comprises a second tank body water outlet and a second overflow port, and the positions of the first overflow port and the second overflow port are respectively higher than the positions of the first tank body water outlet and the second tank body water outlet, so that under the condition that the water inflow or the water drainage of the first tank body water outlet and the second tank body water outlet is abnormal, the first overflow port and the second overflow port can respectively assist the water replenishing device and the humidifying device to drain water, and the water overflowing out of the water replenishing device and the humidifying device can be drained by the first overflow port and the second overflow port in a diversion manner.
Optionally, the lowest water level of the first trough body is higher than or equal to the highest water level of the second trough body.
Optionally, the difference between the highest water level of the first tank and the lowest water level of the first tank can be 3 to 15 cm.
Optionally, the control module further comprises a humidity sensor, the humidity sensor is electrically connected with the control module, the humidity sensor can adjust the operation of the humidifying device by detecting the ambient humidity to generate a corresponding state signal, and the control module can generate a humidifying signal to increase the output power of the electric heating rod under the condition that the ambient humidity is lower than a system set value, so that the humidifying device can accelerate the release of water vapor; under the condition that the environmental humidity is higher than the set value of the system, the control module can generate a dehumidifying signal to reduce the output power of the electric heating rod so as to reduce the release of water vapor by the humidifying device.
Optionally, the electric heating rod calculates the matching power of the electric heating rod according to the humidification precision so as to match the control module to achieve a high-precision specification.
Optionally, the flow control valve is of a valve body size that allows for slight adjustments in flow.
Optionally, the control module comprises at least a proportional-integral-derivative controller.
Optionally, the height of the first trough body is higher than or equal to the height of the second trough body, so that the water in the first trough body is discharged under the influence of gravity and flows into the second trough body through the flow control valve.
Other features and embodiments of the present application will be described in detail below with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a hardware block diagram of a first embodiment of a high precision humidifying apparatus of the present application;
fig. 2 is a schematic plan view of a water replenishing apparatus of the first embodiment of the present application;
fig. 3 is a schematic plan view of a humidifying device of a first embodiment of the present application;
fig. 4 is a hardware block diagram of a second embodiment of the high precision humidifying apparatus of the present application; and
fig. 5 is a hardware block diagram of a third embodiment of the high-precision humidifying apparatus of the present application.
Description of the symbols
H: high accuracy humidifying equipment 1: and the water replenishing device 11: first trough body
111: water inlet of the first tank body
112: first tank body water outlet
12: first liquid level sensor 13: first overflow port 14: exhaust port
2: humidifying device 21: second tank 210: opening of the container
211: water inlet of second tank body
212: water outlet of the second tank body
22: the electric bar 23: the second liquid level sensor 24: second overflow outlet
3: inlet pipe 31: first water inlet section 32: second water inlet section
4: the switching valve 5: water delivery pipe 51: first water delivery section
52: the second water conveying section 6: the flow control valve 7: drain pipe
71: first drainage section 72: second drainage section 8: drain valve
9: the control module 91: humidity sensor
Detailed Description
In order to make the objects, technical contents and advantages of the present application more apparent, the embodiments disclosed in the present application are further described in detail below with reference to the accompanying drawings.
It should be understood that the examples used anywhere in the specification of this application, including the use of any term, are illustrative only and in no way limit the scope and meaning of this application or any term. Further, as used herein, a particular value may include a particular error that may occur when the particular value is measured, e.g., values described in subsequent embodiments can include 5%, 3%, 1%, 0.5%, 0.1%, or one or more standard deviation ranges of the particular value, given the limitations of the measurement system or apparatus.
The present application is a high precision humidifying device with double grooves and flow control valves, and can be applied to various systems or devices such as an air conditioning system or a process precision temperature and humidity control system, please refer to fig. 1, the high precision humidifying device H includes a water replenishing device 1, a humidifying device 2, a water inlet pipe 3, a switch valve 4, a water pipe 5, a flow control valve 6, a water discharge pipe 7, a water discharge valve 8, and a control module 9, however, the embodiment of the high precision humidifying device H of the present application is not limited to the drawings of fig. 1 to 5, and the manufacturer can adjust the style of each component according to the actual product requirements, and therefore, as long as the high precision humidifying device H has the relevant basic structure and efficacy of the subsequent embodiments, that is the high precision humidifying device H to be protected by the present application, it is well established in advance.
In order to explain the high-precision humidifying apparatus H of the present application in detail, the following is an explanation of the component composition of the high-precision humidifying apparatus H and the embodiments thereof by way of a plurality of examples. Referring to fig. 1 and 2, in a first embodiment of the present application, the water replenishing device 1 includes a first tank 11 and a first liquid level sensor 12, wherein the first liquid level sensor 12 is disposed in the first tank 11, and is capable of detecting a water level height in the first tank 11 and generating a corresponding status signal (e.g., the water level height in the first tank 11) to be transmitted back to the control module 9; the first tank 11 is a closed tank (but not limited thereto), and can contain water, and can receive water newly flowing from a source (such as tap water), and mix the newly flowing water with the water originally contained therein to form a water mixing mechanism and program, so as to effectively reduce the fluctuation range of the water temperature in the first tank 11, the first tank 11 is provided with a first tank water inlet 111, a first tank water outlet 112, a first overflow port 13 and an exhaust port 14, the first tank water inlet 111 is communicated with the water inlet pipe 3 or the switch valve 4 (as drawn in fig. 4) or a second water inlet section 32 (as drawn in fig. 1, fig. 2 and fig. 5) of the water inlet pipe 3, and the first tank water inlet 111 can be located on the left side surface of the first tank 11 (but not limited thereto), so that the water from the source side can flow into the first tank 11 through the first tank water inlet 111; the first tank body water outlet 112 is communicated with the water pipe 5 (as shown in fig. 4) or a first water conveying section 51 (as shown in fig. 1, fig. 2 and fig. 5) of the water pipe 5, so that the water contained in the first tank body 11 can flow out of the first tank body 11 through the first tank body water outlet 112, in the first embodiment, the first tank body water outlet 112 is located at a position adjacent to the bottom of the right side of the first tank body 11, but not limited thereto, in other embodiments of the present application, the first tank body water outlet 112 can also be located at the bottom surface of the first tank body 11 (where the first water conveying section 51 is connected with the water replenishing device 1 as shown in fig. 5) or at another position lower than the first tank body water inlet 111, so long as a user can adjust the positions of the first tank body water inlet 111 and the first tank body water outlet 112 according to actual product requirements, as long as the user can provide water inlet/outlet effects of the first tank body 11, that is the effects of the first tank body water inlet 111 and the first tank body 112.
In the first embodiment, the first overflow port 13 is in a bent pipe shape, so that when the water discharged from the first tank water outlet 112 or the water inlet amount at the source side is abnormal, the first overflow port 13 becomes another water outlet of the water replenishing device 1 to assist the water discharging of the water replenishing device 1, so that the water overflowing the first tank 11 can be guided and discharged through the first overflow port 13, thereby effectively avoiding the situation that the overflow water splashes around; the exhaust port 14 is disposed on the top surface of the first tank 11 and is communicated with the inner side of the first tank 11, and in case that the first tank 11 is a closed tank, the exhaust port 14 provides a gas escape channel inside the first tank 11, so that the pressure inside and outside the first tank 11 can be balanced, and the above gases will not be excessively accumulated in the first tank 11.
Referring to fig. 1 and 3, the humidifying device 2 includes a second tank 21, an electric heating rod 22 and a second liquid level sensor 23, wherein the electric heating rod 22 is capable of heating the water contained in the second tank 21 to make the water temperature in the second tank 21 reach a first temperature (such as boiling point); the second liquid level sensor 23 is disposed in the second tank 21, and is capable of detecting the height of the water level in the second tank 21 and generating a corresponding status signal (e.g., the height of the water level in the second tank 21) to be transmitted back to the control module 9. The second tank 21 is an open or permeable tank, and is capable of receiving water flowing from the water replenishing device 1, the second tank 21 is provided with a plurality of openings 210 (but the number is not limited thereto), a second tank water inlet 211, a second tank water outlet 212, and a second overflow port 24, wherein the openings 210 are located on the top surface of the second tank 21 and are communicated with the inside of the second tank 21, so that water vapor in the second tank 21 can escape to the outside through the openings 210, but not limited thereto; in another embodiment of the present application, the second slot 21 can be provided with only one opening 210, and the size of the opening 210 can be adjusted according to the actual product requirement; in another embodiment of the present application, the second trough body 21 can be provided with only one opening 210, and can be covered with a screen on the opening 210, so that water vapor can escape through the holes of the screen.
In this embodiment, the second tank body water inlet 211 is communicated with the water pipe 5 or the flow control valve 6 (as shown in fig. 4) or a second water conveying section 52 (as shown in fig. 1, 3 and 5) of the water pipe 5, and the second tank body water inlet 211 can be located on the left side surface of the second tank body 21 (but not limited thereto), so that the water from the water replenishing device 1 can flow into the second tank body 21 through the second tank body water inlet 211; the second tank body water outlet 212 is communicated with the drain pipe 7 or the drain valve 8 (as depicted in fig. 4) or a first drain section 71 (as depicted in fig. 1, fig. 3 and fig. 5) of the drain pipe 7, so that the water contained in the second tank body 21 can flow out of the second tank body 21 through the second tank body water outlet 212, in the first embodiment, the second tank body water outlet 212 is located at the bottom surface of the second tank body 21, but not limited thereto, in other embodiments of the present application, the second tank body water outlet 212 can also be located at the right side of the second tank body 21 or other places lower than the second tank body water inlet 211, and an operator can adjust the positions of the second tank body water inlet 211 and the second tank body water outlet 212 according to actual product requirements as long as the effects of water inlet/outlet of the second tank body 21 can be provided, that the water inlet 211 and the second tank body water outlet 212 are referred to in the present application.
The second overflow port 24 is higher than the second tank outlet 212 and is connected to the inner side of the second tank 21, in the first embodiment, the second overflow port 24 is in a bent tube shape, so that when the water discharge from the second tank outlet 212 or the water inflow amount flowing in from the first tank 11 is abnormal, the second overflow port 24 becomes another water outlet of the humidifying device 2 to assist the humidifying device 2 to discharge water, so that the water overflowing the second tank 21 can be guided and discharged through the second overflow port 24, thereby effectively avoiding the overflow water from splashing around or from the openings 210 above the second tank 21.
One end (right end as shown in fig. 1, 4 and 5) of the water inlet pipe 3 is communicated with the first tank 11 of the water replenishing device 1, and the other end (left end as shown in fig. 1, 4 and 5) thereof is connected with the source side (e.g. tap water) so as to convey water from the source side into the first tank 11, in the first embodiment of the present application, please refer to fig. 1 and 2, the water inlet pipe 3 comprises a first water inlet section 31 and a second water inlet section 32, the switch valve 4 can be arranged between the first water inlet section 31 and the second water inlet section 32 (but not limited thereto), the left end of the first water inlet section 31 is connected with the source side (as shown in fig. 1 and 5), the right end of the second water inlet section 32 is communicated with the first tank 111 of the first tank 11 (as shown in fig. 1, 2 and 5), the switch valve 4 is in an open state, the first water inlet section 3 can flow into the first tank 11 or the second water inlet section 32 can not flow into the first tank 11 through the switch valve, and the first water inlet section 31 can not flow into the first tank 11 or the second water inlet section 11 under the open state that the first water inlet valve 4 can flow into the first tank 11. In a second embodiment of the present application, please refer to fig. 4, the switch valve 4 can be disposed at a position where the outer side surface of the water replenishing device 1 is connected to the water inlet 111 of the first tank body, so that the right end of the water inlet pipe 3 can be communicated with the first tank body 11 of the water replenishing device 1 through the switch valve 4.
One end (left end as illustrated in fig. 1, 4 and 5) of the water pipe 5 is communicated with the first tank 11 of the water replenishing device 1, and the other end (right end as illustrated in fig. 1, 4 and 5) of the water pipe 5 is communicated with the second tank 21 of the humidifying device 2, so that water in the first tank 11 can be conveyed into the second tank 21 through the water pipe 5, in the first embodiment of the present application, as illustrated in fig. 1 to 3, the water pipe 5 includes the first water conveying section 51 and the second water conveying section 52, and the flow control valve 6 (but not limited thereto) can be arranged between the first water conveying section 51 and the second water conveying section 52, the left end of the first water conveying section 51 is communicated with the first water outlet 112 of the first tank 11 (as illustrated in fig. 2), and the right end of the second water conveying section 52 is communicated with the second water inlet 211 of the second tank 21 (as illustrated in fig. 3); in a third embodiment of the present application, please refer to fig. 5, the first water delivery section 51 can be L-shaped, such that the upper end of the first water delivery section 51 is communicated with the first tank body water outlet 112 of the first tank body 11.
On the bearing, the flow control valve 6 is a valve body specification capable of slightly adjusting the flow, and the flow control valve 6 can adjust the water amount flowing into the second tank body 21 from the first tank body 11 so as to reduce the influence of the water flowing into the second tank body 21 from the first tank body 11 on the fluctuation of the water temperature of the humidifying device 2; in a second embodiment of the present application, please refer to fig. 4, the flow control valve 6 can be disposed on the outer side of the humidifying device 2 connected to the water inlet 211 of the second tank, so that the right end of the water pipe 5 can be communicated with the second tank 21 through the flow control valve 6.
One end (as shown in fig. 1, 4 and 5) of the drainage pipe 7 is communicated with the second tank 21 of the humidifying device 2 to output the water contained in the second tank 21 to the outside of the high-precision humidifying device H, in a first embodiment of the present application, referring to fig. 1 and 3, the drainage pipe 7 includes a first drainage section 71 and a second drainage section 72, and the drainage valve 8 (but not limited thereto) can be disposed between the first drainage section 71 and the second drainage section 72, the upper end of the first drainage section 71 is communicated with the water outlet 212 of the second tank (as shown in fig. 1, 3 and 5), and the bottom end of the second drainage section 72 can be connected with a drainage facility (such as a drainage channel, a water storage tank, etc.); the drain valve 8 can be opened or closed manually or controlled by the control module 9, the amount of water discharged from the second tank body 21 by the drain pipe 7 can be adjusted when the drain valve 8 is in an open state, or the amount of water discharged from the second tank body 21 to the second water discharge section 72 through the first water discharge section 71 can be adjusted, and the drain pipe 7 can stop discharging water from the second tank body 21 or the first water discharge section 71 stops discharging water from the second tank body 21 when the drain valve 8 is in a closed state; in the second embodiment of the present application, the drain valve 8 can be disposed on the outer side of the humidifying device 2 connected to the water outlet 212 of the second tank body, so that the upper end of the drain pipe 7 can be communicated with the second tank body 21 of the humidifying device 2 through the drain valve 8; in other embodiments, the drain pipe 7 can be disposed at a position corresponding to the water outlet 212 of the second tank body on the side of the humidifying device 2, so that a manufacturer can adjust the position and shape of the drain pipe 7 according to actual product requirements, as long as the function of draining/discharging the water from the second tank body 21 is provided, which is the drain pipe 7.
Referring to fig. 1, the Control module 9 includes a Proportional-Integral-Derivative controller (p.i.d. controller) and a humidity sensor 91, the humidity sensor 91 is electrically connected to the Control module 9, the humidity sensor 91 can adjust the operation of the humidifier 2 by detecting the ambient humidity to generate the corresponding status signal, the Control module 9 can receive the status signals generated by the first liquid level sensor 12, the second liquid level sensor 23 and the humidity sensor 91, and the Control module 9 can generate a corresponding execution signal by logic judgment to Control at least one of the on-off valve 4, the water replenishing device 1, the flow Control valve 6, the humidifier 2 or the drain valve 8.
Referring to fig. 1, 4 and 5, the height of the first tank 11 is higher than or equal to the height of the second tank 21, so that the water in the first tank 11 that completes the above-mentioned water mixing procedure is discharged under the influence of gravity and flows into the second tank 21 through the flow control valve 6, the second tank 21 holds the water with a temperature at the first temperature (such as boiling point), and the lowest water level of the first tank 11 is higher than or equal to the highest water level of the second tank 21, so as to prevent the second tank 21 from influencing the evaporation capacity of the humidifying device 2 due to the temperature of the water flowing from the water replenishing device 1 because of a smaller water amount. Moreover, the difference between the highest water level of the first tank 11 and the lowest water level of the first tank can be 3 to 15 cm, and the first tank 11 can be close to or substantially (substentially) attached to the outer side surface of the second tank 21, so that the water temperature difference between the first tank 11 and the second tank 21 is reduced by the thermal balance principle, and the water temperature of the first tank 11 can be close to the water temperature of the second tank 21.
The flow control valve 6 can adjust the difference between the amount of water flowing into the second tank 21 and the maximum water evaporation amount of the second tank 21 to be 0-20%, so that the amount of water flowing into the second tank 21 will be slightly larger than or substantially equal to the water evaporation amount of the second tank 21, so as to effectively reduce the influence of the water flowing into the second tank 21 from the first tank 11 on the fluctuation of the water temperature of the humidifier 2, and generate stable humidification amount, and the electric heating rod 22 will calculate the matched output power according to the humidification accuracy (± 0.3-2 rh), so as to match with the control module 9 to achieve the high-accuracy humidification specification, wherein the output power calculation formula of the electric heating rod 22 is as follows:
humidification rate of the electric bar 22 (kg/hr)) = humidity change per Scale (kg/per Scale-kg (kg/kg-Scale)) × total Scale (Scale) × air density (kg/cubic meter (kg/m) × volume (kg/m) per Scale 3 ) X air volume (m/m) 3 Min) 60 (min)).
The flow rate of the flow rate control valve 6 is calculated by the following equation:
the flow rate (liter/minute (L/min)) = the maximum humidification rate (kg/hr)/water density (kg/m) of the electric heating rod 22 by the flow control valve 6 3 ) Per 60 (min). Times.1000 (liter (L)).
Under the condition that the first liquid level sensor 12 of the water replenishing device 1 generates a low liquid level state signal, the control module 9 generates a water inlet signal to open the switch valve 4, so that the water at the source side can be conveyed into the first tank body 11; under the condition that the first liquid level sensor 12 of the water replenishing device 1 generates a high liquid level state signal, the control module 9 generates a water closing signal to close the switch valve 4, so that the water from the source side is stopped being conveyed to the first tank body 11.
Under the condition that the ambient humidity is lower than a system set value, the control module 9 generates a humidifying signal to increase the output power of the electric heating rod 22, and the humidifying device 2 can accelerate the release of water vapor; under the condition that the environmental humidity is higher than the system set value, the control module 9 generates a humidity reducing signal to reduce the output power of the electrical bar 22 so as to reduce the release of water vapor by the humidifying device 2, and the control module 9 can receive a liquid level state signal generated by the second liquid level sensor 23 to determine whether the humidifying device 2 maintains a high liquid level state, and under the condition that the second liquid level sensor 23 generates a low liquid level state signal, the control module 9 transmits a stop signal to the electrical bar 22 so as to stop the electrical bar 22 from performing heating action, so that the high-precision humidifying device H can be automatically protected; under the condition that the second liquid level sensor 23 generates a high liquid level state signal, the control module 9 transmits an opening signal to the drain valve 8, so that the drain valve 8 is in an opening state, and the excess water in the second tank 21 can be drained.
To sum up, the high accuracy humidification equipment H of this application constitutes with the subassembly of minimizing and reaches the biggest efficiency, through moisturizing device 1 with the muddy water mechanism of original water and mixing source side water reduce the fluctuation range of temperature in the first cell body 11, save the energy loss of preheating, and regulate and control the water yield that flows into humidification device 2 with flow control valve 6, reduce the temperature change that the boiling water cooling derived in humidification device 2, can form stable humidification volume, effectively promote humidification equipment's humidification precision scope by a wide margin and can be within the range of + -0.3 ~ 2 RH.
The above-described embodiments and/or implementations are only for illustrating the preferred embodiments and/or implementations of the technology of the present application, and are not intended to limit the implementations of the technology of the present application in any way, and those skilled in the art can make modifications or changes to other equivalent embodiments without departing from the scope of the technology disclosed in the present application, but should be construed as technology or implementations substantially the same as the present application.
Claims (9)
1. A high accuracy humidifying equipment with two cell bodies and flow control valve which characterized in that includes:
a water replenishing device, at least comprising:
the first tank body can contain water, can receive newly inflowing water from an incoming side and enables the newly inflowing water to be mixed with the water originally contained in the first tank body; and
the first liquid level sensor is arranged in the first tank body, can detect the water level height in the first tank body and generates a corresponding state signal;
a humidifying device, comprising:
a second tank body which can receive the water flowing in from the water supplementing device;
the electric heating rod can heat the water contained in the second tank body to ensure that the water temperature in the second tank body reaches a first temperature; and
the second liquid level sensor is arranged in the second tank body, can detect the water level height in the second tank body and generates a corresponding state signal;
one end of the water inlet pipe is communicated with the first tank body, and the other end of the water inlet pipe is connected with the source side so as to convey the water from the source side into the first tank body;
the switch valve can enable the water of the water inlet pipe to flow into the first tank body under the condition of being in an open state, and can enable the water of the water inlet pipe not to flow into the first tank body under the condition of being in a closed state;
one end of the water delivery pipe is communicated with the first groove body, and the other end of the water delivery pipe is communicated with the second groove body, so that water in the first groove body can be delivered to the second groove body through the water delivery pipe;
a flow control valve, which can adjust the water quantity flowing into the second tank body from the first tank body, and can adjust the difference between the water quantity flowing into the second tank body and the maximum water evaporation quantity of the second tank body to be 0-20% so as to reduce the influence of the water flowing into the second tank body from the first tank body on the water temperature fluctuation of the humidifying device;
one end of the water discharge pipe is communicated with the second groove body so as to output the water contained in the second groove body to the outside of the high-precision humidifying equipment with the double groove bodies and the flow control valve;
the water outlet valve can adjust the water quantity discharged from the second trough body by the water outlet pipe under the condition that the water outlet valve is in an open state, and can stop the water discharged from the second trough body by the water outlet pipe under the condition that the water outlet valve is in a closed state; and
and the control module can at least receive the state signal generated by the first liquid level sensor and the state signal generated by the second liquid level sensor, and the control module generates a corresponding execution signal to control at least one of the switch valve, the water supplementing device, the flow control valve, the humidifying device or the drain valve.
2. The high-precision humidifying device according to claim 1, wherein the water replenishing device further comprises a first tank body water outlet and a first overflow port, the humidifying device further comprises a second tank body water outlet and a second overflow port, and the positions of the first overflow port and the second overflow port are respectively higher than the positions of the first tank body water outlet and the second tank body water outlet, so that when the water inflow or the water drainage of the first tank body water outlet and the second tank body water outlet is abnormal, the first overflow port and the second overflow port can respectively assist the water replenishing device and the humidifying device in water drainage, and the water overflowing out of the water replenishing device and the humidifying device can be drained by the first overflow port and the second overflow port in a diversion manner.
3. The high-precision humidifying equipment as claimed in claim 1, wherein the lowest water level of the first tank body is higher than or equal to the highest water level of the second tank body.
4. A high accuracy humidifying apparatus as claimed in claim 3 wherein the difference between the highest water level of the first tank and the lowest water level of the first tank can be 3 to 15 cm.
5. A high accuracy humidifying apparatus as recited in claim 1 wherein said control module further comprises a humidity sensor, and said humidity sensor is electrically connected to said control module.
6. The high precision humidifying apparatus of claim 1, wherein the electric heating rod calculates the matching power of the electric heating rod according to the humidifying precision to match the control module to achieve the high precision specification.
7. A high accuracy humidifying apparatus as claimed in claim 1, wherein the flow control valve is of a valve body size allowing fine adjustment of flow.
8. A high accuracy humidifying apparatus as claimed in claim 1, wherein the control module comprises at least a pid controller.
9. A high accuracy humidifying apparatus as claimed in claim 1, wherein the height of the first tank is higher than or equal to the height of the second tank, so that water in the first tank is drained by gravity and flows into the second tank via the flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221289178.9U CN217685589U (en) | 2022-05-27 | 2022-05-27 | High-precision humidifying equipment with double groove bodies and flow control valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221289178.9U CN217685589U (en) | 2022-05-27 | 2022-05-27 | High-precision humidifying equipment with double groove bodies and flow control valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217685589U true CN217685589U (en) | 2022-10-28 |
Family
ID=83704279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221289178.9U Active CN217685589U (en) | 2022-05-27 | 2022-05-27 | High-precision humidifying equipment with double groove bodies and flow control valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217685589U (en) |
-
2022
- 2022-05-27 CN CN202221289178.9U patent/CN217685589U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111525162B (en) | Humidifying device and humidifying method for fuel cell testing system | |
| CN112786925B (en) | Heating and humidifying simulation system for hydrogen cavity of fuel cell stack | |
| CN112310441B (en) | Temperature and humidity control system for fuel cell reaction gas | |
| CN112509999B (en) | Intelligent-control phase change cooler and cooling method thereof | |
| CN112271311A (en) | Control system and method of fuel cell | |
| CN217685589U (en) | High-precision humidifying equipment with double groove bodies and flow control valves | |
| CN206115313U (en) | System for gaseous humiture of quick adjustment fuel cell testboard | |
| CN100589269C (en) | Humidification device of fuel cell | |
| CN215909243U (en) | Air conditioner | |
| CN219177877U (en) | High-precision humidifying equipment with steam preheating and flow control valve | |
| TW202346763A (en) | High-precision humidification equipment with dual-grooved and flow control valve | |
| CN215073550U (en) | Cooling system | |
| TWM631596U (en) | High-precision wetting apparatus with double tank and flow control valve | |
| CN215611636U (en) | Humidifying device of environmental test chamber | |
| CN110858080B (en) | Temperature and humidity control system and method for natural gas weighing balance chamber | |
| CN115235014B (en) | Humidification system and air conditioning unit | |
| CN208459873U (en) | A kind of sealing and circulating humidification system and moisture-vapor transmission test macro | |
| CN207453004U (en) | A kind of constant pressure tank, cooling water replenishment system and evaporative condenser | |
| CN113359894B (en) | Humidifying method of environmental test chamber | |
| CN218442609U (en) | Double-tank electric heating humidifier | |
| CN206430909U (en) | A kind of vehicle coolant injection system | |
| CN210924309U (en) | Constant temperature and humidity control system | |
| CN213926470U (en) | Automatic circulating water pollution discharge and water replenishing device | |
| CN219309633U (en) | Waste gas treatment device for semiconductor wet process | |
| JPS63243695A (en) | Automatic blow down system for cooling tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |