CN115218955B - Dew-proof air temperature and humidity sensor - Google Patents
Dew-proof air temperature and humidity sensor Download PDFInfo
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- CN115218955B CN115218955B CN202210805574.0A CN202210805574A CN115218955B CN 115218955 B CN115218955 B CN 115218955B CN 202210805574 A CN202210805574 A CN 202210805574A CN 115218955 B CN115218955 B CN 115218955B
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- 239000000523 sample Substances 0.000 claims abstract description 94
- 239000011521 glass Substances 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 20
- 239000002985 plastic film Substances 0.000 claims description 19
- 229920006255 plastic film Polymers 0.000 claims description 19
- 238000009833 condensation Methods 0.000 claims description 18
- 239000006260 foam Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000007791 dehumidification Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000001939 inductive effect Effects 0.000 description 9
- 230000005494 condensation Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008542 thermal sensitivity Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/26—Windows; Cover glasses; Sealings therefor
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention provides an anti-dewing air temperature and humidity sensor which comprises a temperature and humidity sensor body, wherein the temperature and humidity sensor body comprises two shells, dewing components and a sensing probe component, the front end of one shell is provided with a control panel, the sensing probe component is arranged at the middle position of the shell, the top end of the sensing probe component is provided with a glass cover, the bottom end of the sensing probe component is provided with a dust screen, the surface of the sensing probe component is provided with the dewing component, the sensing probe component is arranged at the middle position of the shell, and the dewing components are utilized to clear water dew generated on the surface of the sensing probe, so that the detection precision of the sensing probe is ensured, the clearing effect is good, two fans drive the dewing components to operate, the moving effect and precision of the dewing components are improved, the dewing removing efficiency is increased, and the heat generated during the operation of the fans is not transmitted to the probe direction.
Description
Technical Field
The invention relates to the technical field of temperature and humidity sensors, in particular to an anti-condensation air temperature and humidity sensor.
Background
The air temperature humidity sensor can detect humidity and temperature in the air through built-in thermosensitive and humidity sensitive elements to provide the air parameter in this within range, among the prior art, directly install air temperature humidity sensor on the wall, through exposing sensing probe direct in the air again, consequently, along with the change of temperature, because there is the difference in temperature in sensing probe surface and the air, when vapor contact air temperature humidity sensor casing or probe body, will produce the condensation phenomenon, consequently can influence the detection precision that can make sensing probe to humidity and temperature, and then reduced the credibility of detection data, also can't realize shielding protection to sensing probe body simultaneously.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an anti-dewing air temperature and humidity sensor so as to solve the problems in the background art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides an anti-dewing air temperature and humidity sensor, includes the temperature and humidity sensor body, the temperature and humidity sensor body includes the shell, removes dew subassembly and sensing probe subassembly, the shell is provided with two, and control panel is installed to the front end of one of them shell, sensing probe subassembly installs the intermediate position at the shell, the glass cover is installed on sensing probe subassembly's top, the dust screen is installed to sensing probe subassembly's bottom, sensing probe subassembly's surface mounting removes dew subassembly, it is provided with the wire to remove dew subassembly's top, closing mechanism is all installed to the end of wire, first passageway and second passageway have been seted up to the inside of shell, and first fan and second fan are installed respectively to the end of first passageway and second passageway, the dehumidification subassembly is installed through seal base and the inboard fixed connection of shell at sensing probe subassembly's both ends, seal base's top.
Further, the sensing probe assembly comprises an sensing probe and a heat insulation layer, wherein the heat insulation layer is arranged at two ends of the sensing probe, the heat insulation layer and the sensing probe are identical in section size and are connected seamlessly, and the dew removing assembly is sleeved on the surface of the sensing probe.
Furthermore, the whole ceramic material that adopts of insulating layer, sensing probe is inside to be inlayed and is equipped with heat-sensitive and humidity-sensitive component, sensing probe subassembly installs the intermediate position at glass cover and dust screen, and glass cover and dust screen's side interconnect.
Further, remove dew subassembly includes sponge ring and wire, the intermediate position of wire passes through the metal member of evagination and the top fixed connection of sponge ring, the wire is parallel with inductive probe, and the both ends of wire all are provided with closing mechanism, and two closing mechanism installs in the both sides of sponge ring with the form of symmetry.
Further, the inside of sponge ring contacts the laminating with inductive probe's surface, the both ends of wire remove in the inside of first passageway and second passageway respectively, dehumidification subassembly contacts with the inside of sponge ring, the spout has been seted up to the bottom of first passageway and second passageway.
Further, the first channel and the second channel are respectively arranged on the inner sides of the two shells, the central axes of the first channel and the second channel are coincided, and the blowing directions of the first fan and the second fan are the same.
Further, closing mechanism includes foam board and plastic film, a plurality of through-holes have been seted up on the surface of foam board, and the surface of every through-hole all covers has the plastic film, the outside of plastic film is provided with the plastic circle, the top of plastic circle is connected with the stay cord, the bottom of foam board is provided with the slider.
Further, the plastic ring is connected with the upper part of the corresponding through hole through the pull rope, the plastic film is of a round structure, the diameter of the plastic film is larger than that of the through hole, and the edge of the foam board is attached to the inner wall of the first channel or the second channel.
Further, the dehumidification subassembly includes heater strip and heat conduction board, the fixed surface of one end and shell of heater strip is connected, the recess is seted up to the inside of sponge ring, the inside at the recess is installed to the heat conduction board, the centre of heat conduction board is provided with the heat-resisting ring, the surface of heat conduction board is provided with the draw-in groove.
Further, the surface of the heat conducting plate is contacted with the inner wall of the groove, the heat conducting plate is contacted with the surface of the induction probe through the heat-resistant ring at the inner side, and the heating wire can be inserted into the clamping groove to be connected with the heat conducting plate.
The invention has the beneficial effects that: the invention relates to an anti-condensation air temperature and humidity sensor, which comprises a temperature and humidity sensor body, wherein the temperature and humidity sensor body comprises a shell, a glass cover, a dust screen, a sensing probe component, a dew removing component, a dehumidifying component, a control panel, a first fan, a second fan, a first channel, a second channel, a sealing base, a heat insulation layer, a sensing probe, a sponge ring, a metal wire, a sliding chute, a sealing mechanism, a foam board, a through hole, a sliding block, a plastic film, a plastic ring, a pull rope, a heating wire, a heat conducting plate, a heat-resistant ring, a clamping groove and a groove.
1. This anti-condensation air temperature and humidity sensor is through installing the intermediate position at the shell with sensing probe subassembly to utilize except that dew subassembly and clear away the water dew that sensing probe surface produced, and then ensure sensing probe's detection precision, clear away effectually.
2. This anti-dewing air temperature and humidity sensor drives through two fans and removes dew subassembly and move, has improved the effect and the precision that remove dew subassembly and has removed dew efficiency, and can not be with the heat transfer to the probe direction that produces when the fan is moved.
3. The dew-proof air temperature and humidity sensor can timely evaporate and discharge water adhered on the dew-proof component through the dehumidifying component, so that the next dew-proof process can be timely carried out.
Drawings
FIG. 1 is a schematic diagram of the configuration of an anti-condensation air temperature and humidity sensor according to the present invention;
FIG. 2 is a schematic installation view of a sensor probe assembly part of an anti-dewing air temperature and humidity sensor according to the present invention;
FIG. 3 is a schematic view of a portion of a sealing mechanism of an anti-condensation air temperature and humidity sensor according to the present invention;
FIG. 4 is a schematic front view of a plastic film portion of an anti-condensation air temperature and humidity sensor according to the present invention;
FIG. 5 is a disassembled view of a sponge ring portion of an anti-dewing air temperature and humidity sensor according to the present invention;
in the figure: 1. a housing; 2. a glass cover; 3. a dust screen; 4. a sensing probe assembly; 5. a dew removing assembly; 6. a dehumidifying component; 7. a control panel; 8. a first fan; 9. a second fan; 10. a first channel; 11. a second channel; 12. a seal base; 13. a thermal insulation layer; 14. an inductive probe; 15. a sponge ring; 16. a wire; 17. a chute; 18. a closing mechanism; 19. a foam board; 20. a through hole; 21. a slide block; 22. a plastic film; 23. a plastic ring; 24. a pull rope; 25. a heating wire; 26. a heat conductive plate; 27. a heat-resistant ring; 28. a clamping groove; 29. a groove.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 5, the present invention provides a technical solution: the dew-proof air temperature and humidity sensor comprises a temperature and humidity sensor body, wherein the temperature and humidity sensor body comprises two shells 1, a dew removing component 5 and a sensing probe component 4, the shells 1 are provided with two shells, the front end of one shell 1 is provided with a control panel 7, the sensing probe component 4 is arranged at the middle position of the shell 1, the top end of the sensing probe component 4 is provided with a glass cover 2, the bottom end of the sensing probe component 4 is provided with a dust screen 3, the surface of the sensing probe component 4 is provided with the dew removing component 5, the top end of the dew removing component 5 is provided with a metal wire 16, the tail ends of the metal wires 16 are provided with a sealing mechanism 18, the interior of the shell 1 is provided with a first channel 10 and a second channel 11, the tail ends of the first channel 10 and the second channel 11 are respectively provided with a first fan 8 and a second fan 9, the two ends of the sensing probe component 4 are fixedly connected with the inner side of the shell 1 through the sealing base 12, the top end of the sealing base 12 is provided with the dehumidifying component 6, the anti-condensation air temperature and humidity sensor is used for arranging the shell 1 into two parts, the sensing probe component 4 is arranged at the middle position of the two shells 1, the top parts of the sensing probe component 4 and the dew removing component 5 are shielded and sealed by using the glass cover 2, the bottom parts of the sensing probe component 4 and the dew removing component 5 are shielded by using the dust screen 3, dust can be reduced from falling on the sensing probe component 4 by using two shielding mechanisms, the air can not be blocked, the sensing probe component 4 can still be directly contacted with the air, the temperature and humidity detection function is realized, after the two shells 1 are arranged on a wall, the sensing probe component 4 is used for detection, the condensation generated on the sensor probe assembly 4 is removed through the condensation removing assembly 5, the influence of the condensation on the sensor probe 14 is avoided, and the moisture absorbed by the condensation removing assembly 5 is quickly dried and discharged through the dehumidifying assembly 6, so that the next condensation removing operation can be performed again, and the device is more suitable for environments with large temperature difference or humidity.
In this embodiment, the sensing probe assembly 4 includes the sensing probe 14 and the insulating layer 13, the insulating layer 13 is installed at the both ends of sensing probe 14, the cross-sectional size of insulating layer 13 and sensing probe 14 is the same and both seamless connection, except that dew subassembly 5 cover is established on the surface of sensing probe 14, the insulating layer 13 wholly adopts ceramic material, the inside inlaying of sensing probe 14 is equipped with thermal sensitivity and humidity sensor, sensing probe assembly 4 installs the intermediate position at glass cover 2 and dust screen 3, and the side interconnect of glass cover 2 and dust screen 3, and sensing probe 14 installs in the intermediate position at shell 1, has obtained good protection, and both ends are connected through sealing base 12 with the surface of shell 1, and consequently the inside circuit of sensing probe 14 can the inside circuit of lug connection to shell 1, and can not flow the inside of shell 1 with outside air and the condensation that produces, has certain protection effect to the inside circuit part of shell 1 equally, on the other hand, sensing probe 14 is the whole and is horizontal structure, consequently removes the moisture removal efficiency with the top sensing probe 5 along shell 1, makes the removal efficiency higher.
In this embodiment, the dew removing assembly 5 includes a sponge ring 15 and a metal wire 16, the middle position of the metal wire 16 is fixedly connected with the top of the sponge ring 15 through a metal rod piece protruding outwards, the metal wire 16 is parallel to the inductive probe 14, two ends of the metal wire 16 are provided with sealing mechanisms 18, the two sealing mechanisms 18 are symmetrically mounted on two sides of the sponge ring 15, the inner side of the sponge ring 15 is contacted with the surface of the inductive probe 14, two ends of the metal wire 16 are respectively moved in the first channel 10 and the second channel 11, the dehumidifying assembly 6 is contacted with the inner side of the sponge ring 15, the dew removing assembly 5 is partially sleeved on the surface of the inductive probe 14 through the sponge ring 15, the sealing mechanisms 18 connected with two ends of the metal wire 16 are contacted with air currents blown by fans mounted on two sides, and the two sealing mechanisms 18 can be moved along the same direction along the channel, the sponge ring 15 at the bottom is pulled to synchronously move along the same direction along the inductive probe 14, the surface of the sponge ring 15 is quickly cleaned, and dew can be quickly absorbed by the surface of the probe 14.
In this embodiment, the first channel 10 and the second channel 11 are respectively installed on the inner sides of the two shells 1, the central axes of the first channel 10 and the second channel 11 are coincident, the blowing directions of the first fan 8 and the second fan 9 are the same, the rapid dew removing effect can be achieved as the sponge ring 15 moves and adsorbs on the sensing probe 14, but the surface of the sensing probe 14 cannot be quickly changed into a dry state, so when and after the sponge ring 15 moves, the fans on two sides can cause airflow to flow due to operation, one of the fans deviating from the air flow is blocked by the blocking mechanism 18, the air on the sensing probe 14 is not influenced by the opening of the blocking mechanism 18, the air on the moving direction of the sponge ring 15 flows outwards from the channel on which the fan is located, and the airflow on the sensing probe 14 is further accelerated, so that the rapid evaporation of the surface adhesion of the sensing probe 14 can be accelerated, the drying effect can be achieved, and the heat generated by the rotation of the fan is only moved from the sensing probe 14 to the wind direction, so that the heat generated by the rotation of the fan is not transferred to the sensing probe 14, and the accuracy of the sensing probe 14 cannot be reduced.
In this embodiment, the sealing mechanism 18 includes a foam board 19 and a plastic film 22, a plurality of through holes 20 are formed on the surface of the foam board 19, the surface of each through hole 20 is covered with the plastic film 22, a plastic ring 23 is disposed on the outer side of the plastic film 22, a pull rope 24 is connected to the top end of the plastic ring 23, the plastic ring 23 is connected to the upper side of the corresponding through hole 20 through the pull rope 24, the plastic film 22 is of a circular structure, the diameter of the plastic film 22 is larger than that of the through hole 20, the edge of the foam board 19 is attached to the inner wall of the first channel 10 or the second channel 11, when the sponge ring 15 moves from the direction of the first channel 10 to the second channel 11, the first fan 8 blows the sealing mechanism 18 at the position, and the through hole 20 is closed because the plastic film 22 on the surface of the sealing mechanism 18 is blown forward, at this moment, the whole foam board 19 is all blown by the first fan 8, the air cannot penetrate, and all the air can quickly pull the sponge ring 15 to the second channel 11 through the wire, and the air flow can be blown out of the second channel 11, and the air flow can be blown out of the surface of the second channel 11 in the opposite direction, and the air flow channel 14 is opened, and the air flow can be blown out of the surface of the second channel 11, and the surface is opened.
In this embodiment, the dehumidification assembly 6 includes the heater strip 25 and the heat conduction board 26, the one end and the fixed surface connection of shell 1 of heater strip 25, recess 29 has been seted up to the inside of sponge ring 15, the heat conduction board 26 is installed in the inside of recess 29, the centre of heat conduction board 26 is provided with and hinders hot ring 27, the surface of heat conduction board 26 is provided with draw-in groove 28, the surface of heat conduction board 26 contacts with the inner wall of recess 29, the heat conduction board 26 contacts with the surface of inductive probe 14 through the inboard heat ring 27 that hinders, the heater strip 25 can insert the inside of draw-in groove 28 and be connected with heat conduction board 26, can heat conduction board 26 through heater strip 25 after the connection to the process of removing the dew in time will be absorbed the inside moisture content of sponge ring 15 to the heat conduction board 26 is accelerated evaporation, and is blocked because of the heat ring 27 and sponge ring 15 simultaneously, therefore the heat can not be transmitted to inductive probe 14, and with the heater strip 25 and heat strip 26 that stops heating and the heat strip and the quick change to normal atmospheric temperature state also.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides an anti-dewfall air temperature and humidity sensor, includes temperature and humidity sensor body, its characterized in that: the temperature and humidity sensor body comprises a shell (1), a dew removing component (5) and a sensing probe component (4), wherein the shell (1) is provided with two sealing mechanisms (18) at the tail end of the metal wire (16), a control panel (7) is arranged at the front end of one shell (1), the sensing probe component (4) is arranged at the middle position of the shell (1), a glass cover (2) is arranged at the top end of the sensing probe component (4), a dust screen (3) is arranged at the bottom end of the sensing probe component (4), the dew removing component (5) is arranged on the surface of the sensing probe component (4), the top end of the dew removing component (5) is provided with a metal wire (16), a sealing mechanism (18) is arranged at the tail end of the metal wire (16), a first channel (10) and a second channel (11) are arranged in the shell (1), a first fan (8) and a second fan (9) are respectively arranged at the tail end of the first channel (10) and the tail end of the second channel (11), two ends of the sensing probe component (4) are fixedly connected with a sealing base (12) of the inner side of the shell (1) through a sealing base (12), the sealing component (14) and the sealing layer (13) are fixedly connected with the sensing probe component (14), the heat insulation layer (13) is arranged at two ends of the sensing probe (14), the cross section sizes of the heat insulation layer (13) and the cross section sizes of the sensing probe (14) are the same and are in seamless connection, the dew removing component (5) is sleeved on the surface of the sensing probe (14), the dew removing component (5) comprises a sponge ring (15) and a metal wire (16), the middle position of the metal wire (16) is fixedly connected with the top of the sponge ring (15) through a convex metal rod piece, the metal wire (16) is parallel to the sensing probe (14), two ends of the metal wire (16) are respectively provided with a sealing mechanism (18), the two sealing mechanisms (18) are symmetrically arranged at two sides of the sponge ring (15), the inner side of the sponge ring (15) is in contact fit with the surface of the sensing probe (14), two ends of the metal wire (16) are respectively moved in the interiors of a first channel (10) and a second channel (11), the dehumidifying component (6) is in contact with the interiors of the sponge ring (15), the two ends of the first channel (10) and the second channel (11) are respectively provided with a plastic film (19), the two sealing mechanisms (18) are respectively provided with a plurality of plastic film (20) and a plurality of plastic film (20) are arranged on the surface (20), the outside of plastic membrane (22) is provided with plastic ring (23), the top of plastic ring (23) is connected with stay cord (24), the bottom of foam board (19) is provided with slider (21).
2. The anti-condensation air temperature and humidity sensor according to claim 1, wherein: the heat insulation layer (13) is made of ceramic material, the sensing probe (14) is internally embedded with a thermosensitive element and a humidity sensor, the sensing probe assembly (4) is arranged at the middle position of the glass cover (2) and the dustproof net (3), and the side edges of the glass cover (2) and the dustproof net (3) are connected with each other.
3. The anti-condensation air temperature and humidity sensor according to claim 1, wherein: the first channel (10) and the second channel (11) are respectively arranged on the inner sides of the two shells (1), the central axes of the first channel (10) and the second channel (11) are coincident, and the blowing directions of the first fan (8) and the second fan (9) are the same.
4. The anti-condensation air temperature and humidity sensor according to claim 1, wherein: the plastic ring (23) is connected with the upper part of the corresponding through hole (20) through a pull rope (24), the plastic film (22) is of a round structure, the diameter of the plastic film (22) is larger than that of the through hole (20), and the edge of the foam plate (19) is attached to the inner wall of the first channel (10) or the second channel (11).
5. The anti-condensation air temperature and humidity sensor according to claim 1, wherein: the dehumidification assembly (6) comprises a heating wire (25) and a heat conducting plate (26), one end of the heating wire (25) is fixedly connected with the surface of the shell (1), a groove (29) is formed in the sponge ring (15), the heat conducting plate (26) is arranged in the groove (29), a heat-resistant ring (27) is arranged in the middle of the heat conducting plate (26), and a clamping groove (28) is formed in the surface of the heat conducting plate (26).
6. The dew-resistant air temperature and humidity sensor according to claim 5, wherein: the surface of the heat conducting plate (26) is contacted with the inner wall of the groove (29), the heat conducting plate (26) is contacted with the surface of the induction probe (14) through the heat-resistant ring (27) at the inner side, and the heating wire (25) can be inserted into the clamping groove (28) to be connected with the heat conducting plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210805574.0A CN115218955B (en) | 2022-07-08 | 2022-07-08 | Dew-proof air temperature and humidity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210805574.0A CN115218955B (en) | 2022-07-08 | 2022-07-08 | Dew-proof air temperature and humidity sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115218955A CN115218955A (en) | 2022-10-21 |
| CN115218955B true CN115218955B (en) | 2023-05-30 |
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| CN202210805574.0A Active CN115218955B (en) | 2022-07-08 | 2022-07-08 | Dew-proof air temperature and humidity sensor |
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| CN209233172U (en) * | 2018-12-13 | 2019-08-09 | 国网安徽省电力有限公司合肥供电公司 | Anti-condensation dehumidification device for electrical equipment |
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| CN214407591U (en) * | 2021-04-05 | 2021-10-15 | 厦门泰勒士自动化科技有限公司 | Novel temperature and humidity sensor capable of preventing dewing |
| CN215069611U (en) * | 2021-06-23 | 2021-12-07 | 连云港国安电子科技有限公司 | Anti-condensation current transformer |
| CN215338430U (en) * | 2021-09-08 | 2021-12-28 | 北京森舍艾特科技有限公司 | Improved temperature and humidity sensor with high water resistance |
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2022
- 2022-07-08 CN CN202210805574.0A patent/CN115218955B/en active Active
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