Dehumidifier capable of monitoring energy consumption in real time
The dehumidifier stabilizes air flow for accurate real-time energy consumption monitoring, addressing the complexity and inaccuracy of conventional systems, enhancing energy-saving and emission reduction efforts.
Patent Information
- Application Number
- CN202420663865.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-02
AI Technical Summary
Conventional dehumidifiers require complex and costly systems with poor data accuracy to monitor energy consumption, making real-time monitoring of each device's energy consumption difficult, which hinders energy conservation and emission reduction efforts.
A dehumidifier with an energy consumption detection component comprising a blower, flow equalizer, wind pressure detection component, and temperature and humidity detection component, arranged in sequence, using a flow equalizing plate to stabilize air flow for accurate measurement of wind pressure and humidity, allowing real-time energy consumption monitoring.
Ensures accurate real-time monitoring of energy consumption by stabilizing air flow, enabling precise measurement of wind pressure and humidity, thereby facilitating better energy-saving and emission reduction strategies.
Smart Images

Figure CN222256930U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dehumidification equipment, and particularly relates to a dehumidifier capable of monitoring energy consumption in real time. Background Art
[0002] As a conventional dehumidification equipment, dehumidifiers are often used in various occasions with strict humidity requirements. In order to effectively monitor the actual energy consumption of the dehumidifier, the existing dehumidifiers need to cooperate with three cooling meters, two steam flow meters and three electric energy meters to complete the corresponding energy consumption monitoring work. However, this monitoring system is not only complex and costly to implement, but also has poor data accuracy and cannot effectively detect the actual energy consumption of each device in real time, which is not conducive to the overall energy conservation and emission reduction work. Utility Model Content
[0003] The technical problem to be solved by the utility model is: how to provide a dehumidifier which can monitor the actual energy consumption of each device of the dehumidifier in real time and can ensure the monitoring accuracy.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0005] A dehumidifier capable of real-time monitoring of energy consumption, comprising at least one energy consumption detection component;
[0006] Along the fresh air flow direction, the energy consumption detection component includes a blower, a flow equalizer, a wind pressure detection component and a temperature and humidity detection component which are arranged in sequence;
[0007] The flow equalizing plate divides the dehumidifier into a pressure storage bin and a flow equalizing bin;
[0008] The air blower is arranged in the pressure storage bin;
[0009] The wind pressure detection component and the temperature and humidity detection component are arranged in the flow equalization chamber.
[0010] Furthermore, the wind pressure detection assembly includes a static pressure taking pipe, a total pressure taking pipe and a first differential pressure changer which are connected in sequence;
[0011] The air inlet of the static pressure taking pipe is arranged in the flow equalizing chamber.
[0012] Further, the static pressure taking pipe includes a first pressure taking pipe and a second pressure taking pipe;
[0013] The axis of the first pressure-taking tube and the axis of the second pressure-taking tube are parallel to each other;
[0014] The air outlet of the first pressure-taking pipe and the air outlet of the second pressure-taking pipe are both connected to the air inlet of the full-pressure pressure-taking pipe.
[0015] Furthermore, an outer side wall of the first pressure taking tube is connected to an outer side wall of the second pressure taking tube.
[0016] Furthermore, the air inlet of the first pressure-taking tube and the air inlet of the second pressure-taking tube are located in the same horizontal plane.
[0017] Further, the temperature and humidity detection assembly includes a temperature and humidity collection assembly, a first collection tube, a second collection tube, and at least two collection branches evenly distributed on the second collection tube along the axial direction of the second collection tube;
[0018] The collecting branch pipe is connected to the second collecting pipe;
[0019] The temperature and humidity collection component is connected to the second collection tube through the first collection tube.
[0020] Furthermore, at least two collecting holes are evenly distributed on the collecting branch pipe along the axial direction of the collecting branch pipe;
[0021] The collection hole is connected to the interior of the collection branch pipe;
[0022] The opening of the collecting hole is arranged toward the air blower.
[0023] Furthermore, the temperature and humidity collection component includes a collection chamber, a temperature and humidity meter, and a collection fan;
[0024] The first collection pipe is connected to the air inlet of the collection fan through the collection chamber;
[0025] The detection end of the temperature and humidity meter is arranged inside the collection chamber.
[0026] The beneficial effect of the utility model is that the dehumidifier capable of real-time monitoring of energy consumption provided by the utility model can balance the fresh air blown out by the air supply fan through the flow equalizing plate, thereby ensuring the stability of the fresh air flow, thereby improving the detection accuracy of the wind pressure detection component and the temperature and humidity detection component, so that the wind pressure detection component and the temperature and humidity detection component can accurately measure the wind pressure difference and the actual temperature and humidity of the fresh air respectively, and then after relevant data calculation, the real-time energy consumption of the air supply fan and each temperature and humidity processing equipment can be monitored. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 Shown is a schematic structural diagram of an energy consumption detection component according to a specific implementation mode of the utility model;
[0028] Figure 2 The figure shows the structure schematic diagram of the first collection tube, the second collection tube and the collection branch tube in a specific implementation mode of the utility model;
[0029] Figure 3 The figure shows a schematic diagram of the structure of the front rotor and the return air detection assembly of a specific implementation mode of the utility model;
[0030] Figure 4 Shown is a working principle diagram of a dehumidifier according to a specific embodiment of the utility model;
[0031] Description of labels:
[0032] 1. Energy consumption detection component; 101. Air blower; 102. Flow equalizing plate; 1021. Flow equalizing hole; 103. Wind pressure detection component; 1031. Static pressure taking pipe; 10311. First pressure taking pipe; 10312. Second pressure taking pipe; 1032. Total pressure taking pipe; 1033. First differential pressure changer; 104. Temperature and humidity detection component; 1041. Temperature and humidity collection component; 10411. Collection chamber; 10412. Temperature and humidity meter; 10413. Collection fan; 1042. First collection pipe; 1043. Second collection pipe; 1044. Collection branch pipe; 10441. Collection hole;
[0033] 2. Storage and pressure warehouse;
[0034] 3. Equalizing warehouse;
[0035] 4. Fresh air valve;
[0036] 5. Primary filter;
[0037] 6. Front surface cooler;
[0038] 7. Front swivel wheel;
[0039] 8. Intermediate and surface cooler;
[0040] 9. Medium efficiency filter;
[0041] 10. Rear runner;
[0042] 11. Rear surface cooler;
[0043] 12. Air supply valve;
[0044] 13. Front regeneration heater;
[0045] 14. Rear regeneration heater;
[0046] 15. Regeneration fan;
[0047] 16. Regeneration air valve;
[0048] 17. Return air detection assembly; 171. Venturi flowmeter; 1711. Straight pipe section; 1712. Contraction section; 1713. Throat pipe; 1714. Diffusion section; 172. Third pressure-taking pipe; 173. Fourth pressure-taking pipe; 174. Second differential pressure transformer. DETAILED DESCRIPTION
[0049] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.
[0050] The most critical concept of the present utility model is that the flow equalizing plate can equalize the flow of fresh air and ensure the stability of the fresh air flow, thereby improving the detection accuracy of the wind pressure detection component and the temperature and humidity detection component, so that the wind pressure detection component and the temperature and humidity detection component can accurately measure the wind pressure difference and the actual temperature and humidity of the fresh air respectively, and after relevant calculations, the real-time energy consumption of the air supply fan and each temperature and humidity processing equipment can be monitored.
[0051] Please refer to Figures 1 to 3 , the dehumidifier capable of real-time monitoring of energy consumption provided by the utility model comprises at least one energy consumption detection component 1;
[0052] Along the fresh air flow direction, the energy consumption detection component 1 includes a blower 101, a flow equalizer 102, a wind pressure detection component 103 and a temperature and humidity detection component 104 which are arranged in sequence;
[0053] The flow equalizing plate 102 divides the dehumidifier into a pressure storage bin 2 and a flow equalizing bin 3;
[0054] The blower 101 is arranged in the pressure storage bin 2;
[0055] The wind pressure detection component 103 and the temperature and humidity detection component 104 are arranged in the flow equalization chamber 3. Preferably, the air supply fan 101 is an EC fan, which has the characteristic of stable air supply, so it can further ensure the stability of the fresh air flow, thereby ensuring the detection accuracy of the subsequent wind pressure detection component 103 and the temperature and humidity detection component 104; at the same time, the EC fan also has the advantage of high efficiency and energy saving, which in turn contributes to the energy saving and emission reduction work of the equipment. Specifically, there are dot-matrix-arranged flow equalization holes 1021 on the board of the flow equalization chamber 3; the opening of the flow equalization hole 1021 is arranged toward the air outlet of the air supply fan 101.
[0056] From the above description, it can be seen that the beneficial effects of the utility model are: providing a dehumidifier that can monitor energy consumption in real time, through the flow equalizing plate 102, the fresh air blown out by the air supply fan 101 can be equalized to ensure the stability of the fresh air flow, thereby improving the detection accuracy of the wind pressure detection component 103 and the temperature and humidity detection component 104, so that the wind pressure detection component 103 and the temperature and humidity detection component 104 can accurately measure the wind pressure difference and the actual temperature and humidity of the fresh air respectively, and then after relevant data calculation, accurate real-time energy consumption can be obtained; compared with the existing dehumidifier, it can monitor the real-time energy consumption of each device inside the dehumidifier, so that the staff can design a reasonable plan based on the monitored data, so that the dehumidifier as a whole has a better energy-saving and emission reduction effect.
[0057] Furthermore, the wind pressure detection assembly 103 includes a static pressure taking pipe 1031, a total pressure taking pipe 1032 and a first differential pressure changer 1033 which are connected in sequence;
[0058] The air inlet of the static pressure taking pipe 1031 is arranged in the flow balancing chamber 3 .
[0059] Further, the static pressure taking pipe 1031 includes a first pressure taking pipe 10311 and a second pressure taking pipe 10312;
[0060] The axis of the first pressure-taking tube 10311 and the axis of the second pressure-taking tube 10312 are parallel to each other;
[0061] The air outlet of the first pressure taking tube 10311 and the air outlet of the second pressure taking tube 10312 are both connected to the collecting end of the total pressure taking tube 1032 .
[0062] Furthermore, the outer wall of the first pressure taking tube 10311 is connected to the outer wall of the second pressure taking tube 10312 .
[0063] Further, the air inlet of the first pressure-taking tube 10311 and the air inlet of the second pressure-taking tube 10312 are located in the same horizontal plane. Specifically, the air inlet of the first pressure-taking tube 10311 and the air inlet of the second pressure-taking tube 10312 are arranged in sequence along the fresh air flow direction.
[0064] As can be seen from the above description, the design has made specific improvements to the structure of the wind pressure detection component 103. The first pressure-taking tube 10311 and the second pressure-taking tube 10312 connected side by side are placed in the flow equalization chamber 3, so that the wind pressure at two positions in the fresh air flow direction can be taken. Then, through the cooperation between the full-pressure pressure-taking tube 1032 and the first pressure difference variable 1033, the wind difference values at the two positions can be accurately detected. Finally, the actual wind speed of the blower 101 corresponding to the energy consumption detection component 1 can be calculated according to the Bernoulli equation and the continuity equation, and then the wind speed is multiplied by The real-time air volume of the blower 101 can be calculated based on the pipe cross-sectional area at the collecting end of the static pressure taking pipe 1031, and then the real-time energy consumption of the blower 101 can be calculated based on the air volume; and the outer wall of the first pressure taking pipe 10311 is connected to the outer wall of the second pressure taking pipe 10312, and the air inlet of the first pressure taking pipe 10311 and the air inlet of the second pressure taking pipe 10312 are located in the same horizontal plane, which can effectively reduce the space occupancy rate of the static pressure taking pipe 1031, make the wind pressure detection component 103 more sophisticated, and ensure the accuracy of wind pressure detection.
[0065] Further, the temperature and humidity detection component 104 includes a temperature and humidity collection component 1041, a first collection tube 1042, a second collection tube 1043, and at least two collection branches 1044 evenly distributed on the second collection tube 1043 along the axis direction of the second collection tube 1043;
[0066] The collecting branch pipe 1044 is connected to the second collecting pipe 1043;
[0067] The temperature and humidity collection component 1041 is connected to the second collection tube 1043 through the first collection tube 1042. Preferably, the first collection tube 1042 is a heat-insulating hose; the second collection tube 1043 is a hard tube; the hard second collection tube 1043 can support the collection branch tube 1044, ensure the stability of the collection branch tube 1044 during the gas collection process, and avoid the collection branch tubes 1044 or the collection branch tube 1044 and the second collection tube 1043 shaking each other due to excessive wind force, thereby affecting the gas collection effect; setting the first collection tube 1042 as a heat-insulating hose can not only prevent the temperature change of the gas during the collection process from affecting the subsequent detection accuracy, but also enable the staff to fix the position of the temperature and humidity collection component 1041 according to the actual placement needs, thereby ensuring the accuracy of data detection.
[0068] Furthermore, along the axial direction of the collecting branch pipe 1044, at least two collecting holes 10441 are evenly distributed on the collecting branch pipe 1044;
[0069] The collection hole 10441 is connected to the interior of the collection branch pipe 1044;
[0070] The opening of the collection hole 10441 is arranged toward the air blower 101 .
[0071] Furthermore, the temperature and humidity collection component 1041 includes a collection chamber 10411, a temperature and humidity meter 10412, and a collection fan 10413;
[0072] The first collection pipe 1042 is connected to the air inlet of the collection fan 10413 through the collection chamber 10411;
[0073] The detection end of the temperature and humidity meter 10412 is arranged inside the collection chamber 10411.
[0074] As can be seen from the above description, the design has made specific improvements to the structure of the temperature and humidity detection component 104. By setting a plurality of collecting branches 1044 with collecting holes 10441 on the second collecting tube 1043, the dehumidified fresh air can flow into the second collecting tube 1043 through the collecting branches 1044, and further send the treated fresh air to the collecting bin 10411 through the first collecting tube 1042. The actual temperature and humidity values are detected by the temperature and humidity meter 10412 to convert the corresponding moisture content and enthalpy values. Finally, combined with the air volume detected by the wind pressure detection component 103, the cold and heat generated by each temperature and humidity device can be calculated, thereby achieving the effect of real-time monitoring of the real-time energy consumption of each temperature and humidity device; and by setting the collecting fan 10413, the treated fresh air can flow into the collecting bin 10411 more smoothly, so as to facilitate the detection work of the temperature and humidity meter 10412.
[0075] Furthermore, along the fresh air flow direction, a fresh air valve 4, a primary filter 5, a front surface cooler 6, a front rotor 7, a middle surface cooler 8, a middle efficiency filter 9, a rear rotor 10, a rear surface cooler 11 and an air supply valve 12 are sequentially arranged;
[0076] An energy consumption detection assembly 1 is provided between the front rotor 7 and the middle surface cooler 8 and between the rear rotor 10 and the rear surface cooler 11;
[0077] The air inlet of the blower 101 of the energy consumption detection component 1 is arranged toward the corresponding air outlet of the front rotor 7 or the air outlet of the rear rotor 10 .
[0078] From the above description, it can be seen that the design has made specific improvements to the structure of the fresh air processing path and the layout setting of the energy consumption detection component 1, so as to provide structural support for the dehumidifier to effectively remove a large amount of water vapor in the fresh air, while also being able to accurately monitor the energy consumption of each structure inside the dehumidifier in real time.
[0079] Further, the regeneration wind passes through the regeneration area of the rear rotor 10 and the regeneration area of the front rotor 7 in sequence to form a rotor regeneration path;
[0080] Along the flow direction of the regeneration wind, a rear regeneration heater 14, a front regeneration heater 13 and a regeneration fan 15 are sequentially arranged on the regeneration path of the rotor;
[0081] The regeneration area of the rear rotor 10 is arranged between the rear regeneration heater 14 and the front regeneration heater 13;
[0082] The regeneration area of the rear impeller 10 is arranged between the front regeneration heater 13 and the air inlet of the regeneration fan 15 .
[0083] Furthermore, a portion of the fresh air between the energy consumption detection assembly 1 and the intermediate cooler 8 passes through the regeneration area of the rear rotor 10 to form a rotor regeneration auxiliary path, and the rotor regeneration auxiliary path is connected to the rotor regeneration path through the rear regeneration heater 14;
[0084] A regeneration air valve 16 is provided on the rotor regeneration auxiliary circuit;
[0085] The regeneration air valve 16 is arranged between the energy consumption detection component 1 and the rear impeller 10 .
[0086] From the above description, it can be seen that the design has made specific improvements to the structure and layout of the rotor regeneration path and the rotor regeneration auxiliary path. By opening the regeneration air valve 16 and driven by the regeneration fan 15, a part of the fresh air can be introduced from the rotor regeneration auxiliary path into the rotor regeneration path, and then through the heating effect of the rear regeneration heater 14 and the front regeneration heater 13, the moisture adsorbed by the front rotor 7 and the rear rotor 10 can be taken away by the high-temperature regeneration air, thereby restoring the moisture absorption capacity of the front rotor 7 and the rear rotor 10, so that the dehumidifier can continue to dehumidify.
[0087] Furthermore, a return air detection component 17 is provided at the air outlet end of the front rotor 7;
[0088] The return air detection assembly 17 includes a venturi flowmeter 171, a third pressure-taking pipe 172, a fourth pressure-taking pipe 173 and a second pressure differential changer 174;
[0089] The venturi flowmeter 171 includes a straight pipe section 1711, a contraction section 1712, a throat 1713 and a diffusion section 1714 which are connected in sequence;
[0090] The flow direction of the return air in the venturi flow meter 171 is perpendicular to the flow direction of the fresh air;
[0091] One end of the third pressure-taking pipe 172 is connected to the straight pipe section 1711, and the other end of the third pressure-taking pipe 172 is connected to the second differential pressure converter 174;
[0092] One end of the fourth pressure-taking pipe 173 is connected to the straight pipe section 1711 , and the other end of the third pressure-taking pipe 172 is connected to the second differential pressure converter 174 .
[0093] Furthermore, one end of the straight pipe section 1711 away from the contraction section 1712 is connected to the space to be dehumidified;
[0094] The end of the diffuser section 1714 away from the throat pipe 1713 is arranged close to the air outlet end of the front impeller 7 .
[0095] Preferably, the diameter of the venturi flowmeter 171 first decreases and then increases along the direction from the straight pipe section 1711 to the diffuser section 1714 , and the diameter of the throat 1713 is the smallest.
[0096] Furthermore, temperature and humidity sensors are provided at the air inlet end of the fresh air valve 4, between the front surface cooler 6 and the air inlet end of the front impeller 7, at the air outlet end of the front impeller 7, between the middle surface cooler 8 and the medium efficiency filter 9, at the air inlet end of the rear surface cooler 11, between the rear surface cooler 11 and the rear air supply valve 12, at the air inlet end and the air outlet end of the rear regeneration heater 14, and at the air inlet end and the air outlet end of the front regeneration heater 13.
[0097] From the above description, it can be seen that since the return air pressure from the dehumidified space to the inside of the dehumidifier is weaker than the fresh air pressure inside the dehumidifier, under the action of strong wind pressure and large air volume of fresh air, the return air with lower pressure can be guided from the straight pipe section 1711 to the inside of the dehumidifier, and the wind pressure is increased under the action of the throat 1713 with a smaller pipe diameter, so that the return air produces a pressure difference at both ends of the Venturi flowmeter, so that the flow value of the return air can be obtained according to the change in pressure difference; then the detection data of the energy consumption detection component 1 can be used to calculate the air volume of the fresh air, and combined with the temperature and humidity data detected by each temperature and humidity sensor, the actual energy consumption of each device inside the dehumidifier can be accurately calculated.
[0098] The dehumidifier capable of real-time monitoring of energy consumption of the utility model can be used for dehumidification work of the environment.
[0099] Please refer to Figures 1 to 4 , Embodiment 1 of the present utility model is:
[0100] A dehumidifier capable of real-time monitoring of energy consumption, comprising two energy consumption detection components 1; along the flow direction of fresh air, the energy consumption detection component 1 comprises an air supply fan 101, a flow equalizing plate 102, a wind pressure detection component 103 and a temperature and humidity detection component 104 arranged in sequence; the flow equalizing plate 102 divides the dehumidifier into a pressure storage bin 2 and a flow equalizing bin 3; the air supply fan 101 is arranged in the pressure storage bin 2; the wind pressure detection component 103 and the temperature and humidity detection component 104 are arranged in the flow equalizing bin 3; the flow equalizing bin 3 plate has flow equalizing holes 1021 arranged in a dot matrix; the opening of the flow equalizing hole 1021 is arranged toward the air outlet of the air supply fan 101; the wind pressure detection component 103 comprises a static pressure taking pipe 1031, a total pressure taking pipe 1032 and a first pressure difference variable device connected in sequence 1033; the air inlet of the static pressure taking tube 1031 is arranged in the flow equalizing chamber 3; the static pressure taking tube 1031 includes a first pressure taking tube 10311 and a second pressure taking tube 10312; the axis of the first pressure taking tube 10311 and the axis of the second pressure taking tube 10312 are parallel to each other; the outer wall of the first pressure taking tube 10311 is connected to the outer wall of the second pressure taking tube 10312; the air outlet of the first pressure taking tube 10311 and the air outlet of the second pressure taking tube 10312 are both connected to the collecting end of the total pressure taking tube 1032; the air inlet of the first pressure taking tube 10311 and the air inlet of the second pressure taking tube 10312 are located in the same horizontal plane; the air inlet of the first pressure taking tube 10311 and the air inlet of the second pressure taking tube 10312 are along The fresh air flow direction is arranged in sequence; the temperature and humidity detection component 104 includes a temperature and humidity collection component 1041, a first collection tube 1042, a second collection tube 1043, and ten collection branches 1044 evenly distributed on the second collection tube 1043 along the axis direction of the second collection tube 1043; the collection branch 1044 is connected to the second collection tube 1043; the temperature and humidity collection component 1041 is connected to the second collection tube 1043 through the first collection tube 1042; the first collection tube 1042 is an insulated hose; the second collection tube 1043 is a hard tube; along the axis direction of the collection branch 1044, ten collection holes 10441 are evenly distributed on the collection branch 1044; the collection holes 10441 and the inner surface of the collection branch 1044 The collection holes 10441 are connected to each other; the opening of the collection hole 10441 is arranged toward the air supply fan 101; the temperature and humidity collection component 1041 includes a collection chamber 10411, a temperature and humidity meter 10412 and a collection fan 10413; the first collection pipe 1042 is connected to the air inlet of the collection fan 10413 through the collection chamber 10411; the detection end of the temperature and humidity meter 10412 is arranged inside the collection chamber 10411; along the flow direction of fresh air, a fresh air valve 4, a primary filter 5, a front surface cooler 6, a front rotor 7, a middle surface cooler 8, a middle efficiency filter 9, a rear rotor 10, a rear surface cooler 11 and an air supply valve 12 are arranged in sequence; an energy consumption detection component 1 is arranged between the front rotor 7 and the middle surface cooler 8 and between the rear rotor 10 and the rear surface cooler 11;The air inlet of the air blower 101 of the energy consumption detection component 1 is arranged toward the air outlet of the corresponding front rotor 7 or the air outlet of the rear rotor 10; the regeneration wind passes through the regeneration area of the rear rotor 10 and the regeneration area of the front rotor 7 in sequence to form a rotor regeneration path; along the flow direction of the regeneration wind, the rotor regeneration path is provided with a rear regeneration heater 14, a front regeneration heater 13 and a regeneration fan 15 in sequence; the regeneration area of the rear rotor 10 is arranged between the rear regeneration heater 14 and the front regeneration heater 13; the regeneration area of the rear rotor 10 is arranged between the front regeneration heater 13 and the air inlet of the regeneration fan 15; a part of the fresh air between the energy consumption detection component 1 and the intermediate cooler 8 passes through the regeneration area of the rear rotor 10 to form a rotor regeneration auxiliary path, and the rotor regeneration auxiliary path is connected to the rotor regeneration path through the rear regeneration heater 14; a regeneration air valve 16 is provided on the rotor regeneration auxiliary path; the regeneration air valve 16 is arranged between the energy consumption detection component 1 and the rear rotor 10. ;
[0101] The working principle of the utility model is:
[0102] Flow diversion and equalization stage: the air supply fan 101 introduces the fresh air processed by the corresponding front impeller 7 or rear impeller 10 into the pressure storage bin 2, and through the equalization effect of the flow equalizer plate 102, the fresh air flows smoothly into the flow equalizer bin 3, thereby preparing for subsequent detection work.
[0103] Monitoring of fan energy consumption: After the fresh air after equalization flows through the static pressure taking pipe 1031, the collecting end of the first pressure taking pipe 10311 and the collecting end of the second pressure taking pipe 10312 located on the same horizontal plane respectively introduce the fresh air at two different positions into the full pressure taking pipe 1032. The wind pressure difference at two different positions can be obtained through the detection of the first pressure difference variable device 1033. According to the Bernoulli equation and the continuity equation:
[0104] (z is potential energy, p / γ is static pressure, v 2 / 2g is dynamic pressure);
[0105] Since the collecting end of the first pressure-taking tube 10311 and the collecting end of the second pressure-taking tube 10312 are located on the same horizontal plane, z1=z2, and the Bernoulli equation and the continuity equation are transformed into:
[0106] (ΔP is the data measured by the differential pressure transmitter 1033);
[0107] Then, after corresponding equal changes, the real-time wind speed formula of the blower 101 can be obtained:
[0108]
[0109] Next, according to the air volume formula:
[0110] L=v1*S1 (S1 is the cross-sectional area of the air duct corresponding to the wind pressure detection component 103), and the real-time energy consumption of the corresponding air supply fan 101 can be calculated.
[0111] Monitoring of temperature and humidity processing equipment: by setting a plurality of collecting branches 1044 with collecting holes 10441 on the second collecting tube 1043, the dehumidified fresh air can flow into the second collecting tube 1043 through the collecting branches 1044, and further send the treated fresh air to the collecting bin 10411 through the first collecting tube 1042, and the actual temperature and humidity values are detected by the temperature and humidity meter 10412 to convert the corresponding moisture content d and enthalpy value h, and finally combined with the air volume L detected by the wind pressure detection component 103, the cold and heat generated by each temperature and humidity equipment can be calculated, thereby achieving the purpose of real-time monitoring of the real-time energy consumption of each temperature and humidity equipment.
[0112] The difference between the second embodiment of the present invention and the first embodiment is that:
[0113] A dehumidifier capable of real-time monitoring of energy consumption, based on the first embodiment, further includes a return air detection assembly 17 and a temperature and humidity sensor; the return air detection assembly 17 includes a venturi flowmeter 171, a third pressure-taking pipe 172, a fourth pressure-taking pipe 173, and a second pressure difference variable 174; the venturi flowmeter 171 includes a straight pipe section 1711, a contraction section 1712, a throat 1713, and a diffusion section 1714 connected in sequence; the flow direction of the return air in the venturi flowmeter 171 is perpendicular to the flow direction of the fresh air; one end of the third pressure-taking pipe 172 is connected to the straight pipe section 1711 The other end of the third pressure-taking pipe 172 is connected to the second pressure differential converter 174; one end of the fourth pressure-taking pipe 173 is connected to the straight pipe section 1711, and the other end of the third pressure-taking pipe 172 is connected to the second pressure differential converter 174; the end of the straight pipe section 1711 away from the contraction section 1712 is connected to the space to be dehumidified; the end of the diffusion section 1714 away from the throat 1713 is arranged close to the air outlet end of the front impeller 7; the diameter of the venturi flowmeter 171 is first reduced and then expanded along the direction from the straight pipe section 1711 to the diffusion section 1714, and the diameter of the throat 1713 is the smallest.
[0114] Temperature and humidity sensors are provided at the air inlet end of the fresh air valve 4, between the front surface cooler 6 and the air inlet end of the front impeller 7, at the air outlet end of the front impeller 7, between the middle surface cooler 8 and the medium efficiency filter 9, at the air inlet end of the rear surface cooler 11, between the rear surface cooler 11 and the rear air supply valve 12, at the air inlet end and the air outlet end of the rear regeneration heater 14, and at the air inlet end and the air outlet end of the front regeneration heater 13.
[0115] In summary, the utility model provides a dehumidifier capable of real-time monitoring of energy consumption. The flow equalizing plate can equalize the fresh air blown out by the air supply fan, thereby ensuring the stability of the fresh air flow, thereby improving the detection accuracy of the wind pressure detection component and the temperature and humidity detection component, so that the wind pressure detection component and the temperature and humidity detection component can accurately measure the wind pressure difference and the actual temperature and humidity of the fresh air respectively, and then after relevant data calculation, accurate real-time energy consumption can be obtained; compared with the existing dehumidifier, it can solve the problem of being unable to monitor each device inside the dehumidifier separately, thereby providing technical support for the staff to design a reasonable plan based on the monitored data, so that the dehumidifier as a whole has better energy-saving and emission reduction effects.
[0116] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.
Claims
1. A dehumidifier capable of real-time monitoring of energy consumption, characterized in that: including at least one energy consumption detection component; Along the fresh air flow direction, the energy consumption detection component includes a blower, a flow equalizer, a wind pressure detection component and a temperature and humidity detection component which are arranged in sequence; The flow equalizing plate divides the dehumidifier into a pressure storage bin and a flow equalizing bin; The air blower is arranged in the pressure storage bin; The wind pressure detection component and the temperature and humidity detection component are arranged in the flow equalization chamber.
2. The dehumidifier capable of real-time monitoring of energy consumption according to claim 1, characterized in that: The wind pressure detection assembly includes a static pressure taking pipe, a total pressure taking pipe and a first differential pressure changer which are connected in sequence; The air inlet of the static pressure taking pipe is arranged in the flow equalizing chamber.
3. The dehumidifier capable of real-time monitoring of energy consumption according to claim 2, characterized in that: The static pressure taking pipe comprises a first pressure taking pipe and a second pressure taking pipe; The axis of the first pressure-taking tube and the axis of the second pressure-taking tube are parallel to each other; The air outlet of the first pressure-taking pipe and the air outlet of the second pressure-taking pipe are both connected to the air inlet of the full-pressure pressure-taking pipe.
4. The dehumidifier capable of real-time monitoring of energy consumption according to claim 3, characterized in that: The outer side wall of the first pressure taking tube is connected to the outer side wall of the second pressure taking tube.
5. The dehumidifier capable of real-time monitoring of energy consumption according to claim 3, characterized in that: The air inlet of the first pressure-taking pipe and the air inlet of the second pressure-taking pipe are located in the same horizontal plane.
6. The dehumidifier capable of real-time monitoring of energy consumption according to claim 1, characterized in that: The temperature and humidity detection assembly includes a temperature and humidity collection assembly, a first collection tube, a second collection tube, and at least two collection branches evenly distributed on the second collection tube along the axis direction of the second collection tube; The collecting branch pipe is connected to the second collecting pipe; The temperature and humidity collection component is connected to the second collection tube through the first collection tube.
7. The dehumidifier capable of real-time monitoring of energy consumption according to claim 6, characterized in that: At least two collecting holes are evenly distributed on the collecting branch pipe along the axial direction of the collecting branch pipe; The collection hole is connected to the interior of the collection branch pipe; The opening of the collecting hole is arranged toward the air blower.
8. The dehumidifier capable of real-time monitoring of energy consumption according to claim 6, characterized in that: The temperature and humidity collection component includes a collection chamber, a temperature and humidity meter and a collection fan; The first collection pipe is connected to the air inlet of the collection fan through the collection chamber; The detection end of the temperature and humidity meter is arranged inside the collection chamber.