CN211717495U - Humidity instrument probe cooling device - Google Patents
Humidity instrument probe cooling device Download PDFInfo
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- CN211717495U CN211717495U CN202020586918.XU CN202020586918U CN211717495U CN 211717495 U CN211717495 U CN 211717495U CN 202020586918 U CN202020586918 U CN 202020586918U CN 211717495 U CN211717495 U CN 211717495U
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- instrument
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- pore
- probe rod
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Abstract
The utility model discloses a humidity instrument probe cooling device, include: the upper end of the probe rod is fixedly connected with the middle of the bottom surface of the instrument, extending pore channels are formed in two sides of the interior of the instrument, a wire routing hole and a heat dissipation hole are formed in the probe rod, a plurality of heat dissipation holes are formed in the heat dissipation hole and are arranged in a surrounding mode by taking the wire routing hole as the center, the upper end of each heat dissipation hole is communicated with the corresponding extending pore channel, and the upper end of each wire routing hole is communicated with the interior of the instrument; a plurality of apical pore has been seted up at the top of instrument, and inside and the below that is located the apical pore of instrument is installed radiator fan, has seted up a plurality of side opening on the lateral wall of instrument, and the side opening is linked together with the extension pore, the vertical a plurality of fin that is provided with on the lateral wall of instrument. The utility model discloses set up in probe rod and instrument inside and be used for radiating circulation pore, can inhale the instrument with outside air to send into the probe rod with the air and cool off the back and discharge, can dispel the heat simultaneously to instrument and probe rod inside, reduce the damage because of inside high temperature causes.
Description
Technical Field
The utility model relates to an instrument technical field, more specifically are a humidity instrument probe rod cooling device.
Background
The humidity instrument adopts a modular structure scheme, has simple structure, convenient operation and high cost performance, is suitable for industries such as plastics, food, packaging machinery and the like, and is also suitable for a system which needs to carry out multi-section curve program lifting/humidity reducing control. The humidity measuring instrument can be classified into a contact type and a non-contact type according to a humidity measuring mode.
At present, the existing humidity meter has the following problems: the probe rod is mostly of an aerial structure, the heat dissipation performance of the instrument and the probe rod is poor, the temperature in the probe rod and the instrument rises when the temperature of a measurement position is high, equipment is easily damaged, and certain economic loss is brought. For this reason, a new scheme needs to be designed to give improvements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a humidity meter probe cooling device has solved the problem that proposes in the background art, satisfies the in-service use demand.
In order to achieve the above object, the utility model provides a following technical scheme: a moisture meter probe cooling device comprising: the upper end of the probe rod is fixedly connected with the middle of the bottom surface of the instrument, extending pore channels are formed in two sides of the interior of the instrument, a wire routing hole and a plurality of heat dissipation holes are formed in the probe rod, the heat dissipation holes are arranged in a surrounding mode by taking the wire routing hole as the center, the upper end of each heat dissipation hole is communicated with the corresponding extending pore channel, and the upper end of each wire routing hole is communicated with the interior of the instrument; a plurality of apical pore has been seted up at the top of instrument, inside and the below that is located the apical pore of instrument installs cooling fan, a plurality of side opening has been seted up on the lateral wall of instrument, the side opening is linked together with the extension pore, the vertical a plurality of fin that is provided with on the lateral wall of instrument.
As a preferred embodiment of the present invention, the lower end of the wire-passing hole runs through the probe rod, and the lower end of the heat-dissipating hole is provided with a wind-guiding slope.
As a preferred embodiment of the utility model, the lower extreme in walking the line hole just is located wind-guiding slope department and is provided with and is the annular choke plate of circle, walk the surperficial lower extreme in line hole and be located the choke plate top and seted up the through-hole, walk to be linked together through the through-hole between line hole and the louvre.
As a preferred embodiment of the utility model, probe fixed connection is in the lower extreme of probe rod, the internally mounted of instrument has instrument module, the last wire that is connected with of instrument module, the lower extreme of wire pass walk the line hole and with probe electric connection.
As a preferred embodiment of the utility model, the top surface middle part of instrument is provided with the recess, install the filter screen in the recess, the filter screen sets up the top at the apical pore.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this humidity meter has set up the circulation pore that is used for the heat dissipation in probe rod and instrument inside, can inhale the instrument with outside air to send the air into the probe rod and discharge after cooling, can dispel the heat simultaneously to instrument and probe rod inside, reduce the damage because of inside high temperature causes.
Drawings
FIG. 1 is an external structural view of a cooling device for a probe of a humidity meter according to the present invention;
FIG. 2 is an internal structure view of a cooling device for a probe of a humidity meter according to the present invention;
fig. 3 is an enlarged view of a in fig. 2.
In the figure, a meter 1; a filter screen 2; a probe rod 3; a probe 4; a heat sink 5; a heat radiation fan 6; an extended tunnel 7; side holes 8; an instrument module 9; a wire 10; a top hole 11; a wiring hole 12; heat dissipation holes 13; a choke plate 14; an air guide slope 15; a through hole 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a moisture meter probe cooling device comprising: the instrument comprises an instrument 1, a probe rod 3 and a probe 4, wherein the upper end of the probe rod 3 is fixedly connected with the middle part of the bottom surface of the instrument 1, two sides of the inside of the instrument 1 are provided with extension ducts 7, the extension ducts 7 are used for radiating and discharging hot air, a wiring hole 12 and a heat dissipation hole 13 are arranged inside the probe rod 3, the heat dissipation holes 13 are provided with a plurality of heat dissipation holes and are arranged in a surrounding mode by taking the wiring hole 12 as a center, the upper end of the heat dissipation hole 13 is communicated with the extension ducts 7, and the upper end of the wiring hole 12; a plurality of apical pore 11 has been seted up at instrument 1's top, cooling fan 6 is installed to instrument 1 inside and the below that is located apical pore 11, cooling fan 6 connects instrument module 9 through the wire and gets the electricity, instrument module 9 starts back cooling fan 6 and starts simultaneously, a plurality of side opening 8 has been seted up on instrument 1's the lateral wall, side opening 8 is linked together with extension pore 7, the vertical a plurality of fin 5 that is provided with on instrument 1's the lateral wall, the cooling air is got into by apical pore 11, and transmit to walking hole 12 through instrument 1 is inside, get into behind 12 entering louvre 13 of walking hole and extend pore 7 and discharge through side opening 8, form the heat dissipation and follow and destroy.
In a further improvement, as shown in fig. 3: the lower extreme of walking hole 12 runs through probe rod 3, and the lower extreme of louvre 13 is provided with wind-guiding slope 15, and wind-guiding slope 15 plays certain buffering and guide effect to the cooling air.
In a further improvement, as shown in fig. 3: the lower end of the wire feeding hole 12 is provided with a circular choke plate 14 at a position located on the wind guide slope 15, the lower end of the surface of the wire feeding hole 12 is provided with a through hole 16 at a position located above the choke plate 14, the wire feeding hole 12 is communicated with the heat dissipation hole 13 through the through hole 16, and the heat dissipation air is blocked by the choke plate 14 when being blown to the lower end of the wire feeding hole 12 and enters the heat dissipation hole through the through hole 16.
In a further improvement, as shown in fig. 1-2: probe 4 fixed connection is in the lower extreme of probe rod 3, and the internally mounted of instrument 1 has instrument module 9, is connected with wire 10 on the instrument module 9, and wire 10's lower extreme passes wire hole 12 and with 4 electric connection of probe, and wire 10 passes by wire hole 12, and wire hole 12 inside temperature is lower than 13 temperature of louvre, plays certain protection effect to wire 10.
Specifically, instrument 1's top surface middle part is provided with the recess, installs filter screen 2 in the recess, and filter screen 2 sets up in the top of apical pore 11, filters the air inlet through filter screen 2, avoids the dust to get into the instrument.
The utility model discloses when using, cooling fan 6 starts, and the air with the external world is pumped downwards through apical pore 11, and the heat dissipation wind comes to take away module surface heat and gets into and walks line hole 12 through instrument module 9, and the heat dissipation wind is carried to and is entered into louvre 13 through-hole 16 after walking line hole 12 lower extreme, again by louvre 13 entering extension pore 7 to discharge through side opening 8 and realize the heat dissipation, fin 5 increases the radiating rate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A moisture meter probe cooling device comprising: instrument (1), probe rod (3) and probe (4), its characterized in that: the upper end of the probe rod (3) is fixedly connected with the middle part of the bottom surface of the instrument (1), extending pore channels (7) are formed in two sides of the inside of the instrument (1), a wire routing hole (12) and a radiating hole (13) are formed in the probe rod (3), the radiating hole (13) is provided with a plurality of holes and is arranged in a surrounding mode by taking the wire routing hole (12) as a center, the upper end of the radiating hole (13) is communicated with the extending pore channels (7), and the upper end of the wire routing hole (12) is communicated with the inside of the instrument (1);
a plurality of apical pore (11) have been seted up at the top of instrument (1), radiator fan (6) are installed to the inside below that just is located apical pore (11) of instrument (1), a plurality of side opening (8) have been seted up on the lateral wall of instrument (1), side opening (8) are linked together with extension pore (7), the vertical a plurality of fin (5) that is provided with on the lateral wall of instrument (1).
2. The cooling device for the probe of the humidity meter as claimed in claim 1, wherein: the lower end of the wiring hole (12) penetrates through the probe rod (3), and the lower end of the heat dissipation hole (13) is provided with an air guide slope (15).
3. The cooling device for the probe of the humidity meter as claimed in claim 1, wherein: the lower extreme of walking line hole (12) just is located wind-guiding slope (15) department and is provided with and is annular choke plate (14), the surperficial lower extreme of walking line hole (12) just is located choke plate (14) top and has seted up through-hole (16), walk to be linked together through-hole (16) between line hole (12) and louvre (13).
4. The cooling device for the probe of the humidity meter as claimed in claim 1, wherein: probe (4) fixed connection is in the lower extreme of probe rod (3), the internally mounted of instrument (1) has instrument module (9), be connected with wire (10) on instrument module (9), the lower extreme of wire (10) passes through walk line hole (12) and with probe (4) electric connection.
5. The cooling device for the probe of the humidity meter as claimed in claim 1, wherein: the instrument is characterized in that a groove is formed in the middle of the top face of the instrument (1), a filter screen (2) is installed in the groove, and the filter screen (2) is arranged above the top hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020586918.XU CN211717495U (en) | 2020-04-20 | 2020-04-20 | Humidity instrument probe cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020586918.XU CN211717495U (en) | 2020-04-20 | 2020-04-20 | Humidity instrument probe cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211717495U true CN211717495U (en) | 2020-10-20 |
Family
ID=72835585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020586918.XU Active CN211717495U (en) | 2020-04-20 | 2020-04-20 | Humidity instrument probe cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211717495U (en) |
-
2020
- 2020-04-20 CN CN202020586918.XU patent/CN211717495U/en active Active
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