CN216051632U - Protection device for use based on carbon dioxide concentration changer - Google Patents
Protection device for use based on carbon dioxide concentration changer Download PDFInfo
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- CN216051632U CN216051632U CN202122253856.8U CN202122253856U CN216051632U CN 216051632 U CN216051632 U CN 216051632U CN 202122253856 U CN202122253856 U CN 202122253856U CN 216051632 U CN216051632 U CN 216051632U
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- changer
- carbon dioxide
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- microcontroller
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Abstract
The utility model belongs to the technical field of carbon dioxide concentration transmitter equipment, and particularly relates to a protective device for a carbon dioxide concentration transmitter. The utility model can ensure the normal operation of the transmitter in an outdoor environment with severe cold and much smoke, improve the testing precision of the transmitter and reduce equipment faults.
Description
Technical Field
The utility model relates to the technical field of carbon dioxide concentration transmitters, in particular to a protective device for a carbon dioxide concentration transmitter.
Background
The carbon dioxide concentration transmitter is mainly used for detecting the concentration of carbon dioxide in air, is widely used for measuring the carbon dioxide in industrial environment, such as greenhouses, fruit storage, safety alarm, mushroom house ventilation, poultry raising and parking lots, and can be used for measuring the carbon dioxide in severe environment.
The prior art has the following problems:
1. generally, most of transmitters for measuring the concentration of carbon dioxide are installed outdoors, the temperature of the working environment of the transmitters needs to be kept between-30 ℃ and +85 ℃, and in some cold regions and seasons, the outdoor temperature is likely to fall below-30 ℃, which causes the transmitters to fail to work normally.
2. Since the transmitter is located outdoors and much smoke and dust are generated outdoors, if the transmitter is exposed outdoors, the sensitivity of the transmitter is reduced due to the adhesion of the smoke and dust.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a protective device for a carbon dioxide concentration transmitter, which solves the existing problems.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protector based on carbon dioxide concentration changer uses, includes the insulation can, the insulation can both sides are provided with the radiator-grid, the radiator-grid inboard is provided with the filter, the inside dust filter that is provided with of filter, the dust filter surface is stained with the drier, the filter inboard is provided with the heat transfer fan, the inside changer that is provided with of insulation can, install temperature sensor and humidity transducer on the changer, the inside microcontroller that is provided with of changer, the microcontroller bottom is provided with electronic component, changer both sides outer wall is provided with electric heating wire, be provided with the bolt installed part between electric heating wire and the changer.
As a preferred technical scheme of the utility model, the heat dissipation nets are symmetrically distributed on the outer walls of the two sides of the heat preservation box and are fixedly arranged on the outer wall of the heat preservation box through bolts.
As a preferred technical scheme of the utility model, the filter is fixedly arranged on the inner side of the heat dissipation net, the dust filtration net is a multilayer metal filter net, and the drying agent is a granular drying agent.
As a preferred technical scheme of the utility model, the heat exchange fan is fixedly arranged on the inner wall of the heat insulation box through a bolt and is electrically connected with the microcontroller through a wire.
As a preferred technical scheme of the utility model, the temperature sensor and the humidity sensor are respectively and fixedly installed on the outer wall of the transmitter through bolts, and the temperature sensor and the humidity sensor are respectively and electrically connected with the microcontroller through leads.
As a preferred technical scheme of the utility model, the microcontroller is fixedly installed in the transmitter through a bolt and is electrically connected with an external power supply through a lead.
As a preferred technical scheme of the utility model, the electric heating wires are symmetrically distributed on the outer walls of two sides of the transmitter and are fixedly connected with the outer wall of the transmitter through bolt mounting pieces.
Compared with the prior art, the utility model provides a protective device for a carbon dioxide concentration transmitter, which has the following beneficial effects:
1. according to the protective device for the carbon dioxide concentration transmitter, the insulation box is sleeved outside the transmitter, so that the whole transmitter is packaged in an environment with good insulation, and the icing phenomenon cannot occur; be provided with temperature sensor and humidity transducer at the changer outer wall, detect through temperature sensor, when ambient temperature is lower, automatic start electric heating wire heats, and the inside temperature of insulation can will corresponding rising to reach the required temperature of changer work, and then guarantee that the changer normally works in the outdoor of severe cold, improve its measuring accuracy.
2. This a protector based on carbon dioxide concentration changer is used, because the changer encapsulation is inside the insulation can, be equivalent to the insulation can with changer and external environment keep apart, be provided with the filter in insulation can both sides, the filter is including dust screen and drier, can remove dust the drying to the air that gets into the insulation can inside, then foreign matters such as smoke and dust and humid air among the external environment can not adhere to on the changer, just also can not consequently influence the sensitivity to software testing of changer, in addition through temperature sensor, humidity transducer detects ambient temperature and humidity respectively, when ambient temperature and humidity are too high, can start the heat transfer fan and in time exchange with the outside air to insulation can inside air, the mesh of heat dissipation dehumidification has been reached, improve the protecting effect of changer.
Drawings
FIG. 1 is a schematic structural view of the utility model;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of a filter according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2 according to the present invention.
In the figure: 1. a heat preservation box; 2. a heat-dissipating web; 3. a filter; 31. a dust filter screen; 32. a desiccant; 4. a heat exchange fan; 5. a transmitter; 6. a temperature sensor; 7. a humidity sensor; 8. a microcontroller; 9. an electronic component; 10. an electric heating wire; 11. bolt installation spare.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in this embodiment: the utility model provides a protector based on carbon dioxide concentration changer uses, including insulation can 1, 1 both sides of insulation can are provided with radiator- grid 2, 2 inboard of radiator-grid are provided with filter 3, the inside dust screen 31 that is provided with of filter 3, the surperficial drier 32 that is stained with of dust screen 31, 3 inboard heat transfer fans 4 that are provided with of filter, 1 inside changer 5 that is provided with of insulation can, install temperature sensor 6 and humidity transducer 7 on changer 5, the inside microcontroller 8 that is provided with of changer 5, microcontroller 8 bottom is provided with electronic component 9, 5 both sides outer walls of changer are provided with electric heating wire 10, be provided with bolt installed part 11 between electric heating wire 10 and the changer 5.
In the embodiment, the heat dissipation nets 2 are symmetrically distributed on the outer walls of two sides of the heat preservation box 1, the heat dissipation nets 2 are fixedly installed on the outer wall of the heat preservation box 1 through bolts, the filter 3 is fixedly installed on the inner side of the heat dissipation nets 2, the dust filtering net 31 is a multilayer metal filtering net, and the drying agent 32 is a granular drying agent, so that the air entering the heat preservation box 1 can be subjected to dust removal and drying, foreign matters such as smoke dust and the like in the external environment and moist air cannot be attached to the transmitter 5, and the testing sensitivity of the transmitter cannot be influenced; the heat exchange fan 4 is fixedly installed on the inner wall of the heat insulation box 1 through bolts, the heat exchange fan 4 is electrically connected with the microcontroller 8 through a wire, and when the ambient temperature and the ambient humidity are too high, the heat exchange fan 4 can be started to exchange the air inside the heat insulation box 1 with the outside air in time, so that the purposes of heat dissipation and dehumidification are achieved; the temperature sensor 6 and the humidity sensor 7 are respectively and fixedly installed on the outer wall of the transmitter 5 through bolts, the temperature sensor 6 and the humidity sensor 7 are respectively and electrically connected with the microcontroller 8 through leads, and the temperature sensor 6 and the humidity sensor 7 respectively detect the ambient temperature and the humidity; the microcontroller 8 is fixedly installed inside the transmitter 5 through a bolt, the microcontroller 8 is electrically connected with an external power supply through a lead, and the microcontroller 8 is used for intelligently controlling electric components of the device; electric heating wire 10 symmetric distribution is at 5 both sides outer walls of changer, and electric heating wire 10 passes through bolt installed part 11 and 5 outer wall fixing bolt of changer and is connected, and bolted connection makes things convenient for the dismouting, and when ambient temperature was lower, automatic start electric heating wire 10 heated, and the temperature of 1 inside in insulation can will corresponding rising to reach the required temperature of 5 work of changer, and then guarantee changer 5 and normally work in the outdoor severe cold, improve its measuring accuracy.
The working principle and the using process of the utility model are as follows: when the protective device based on the carbon dioxide concentration transmitter is used, the insulation box 1 is sleeved outside the transmitter 5, so that the whole transmitter 5 is packaged in an environment with good insulation, and the icing phenomenon cannot occur; the outer wall of the transmitter 5 is provided with a temperature sensor 6 and a humidity sensor 7, the temperature sensor 6 detects the temperature, when the environment temperature is lower, the electric heating wire 10 is automatically started to heat, the temperature in the insulation box 1 is correspondingly increased to reach the temperature required by the work of the transmitter 5, and further the transmitter 5 is ensured to normally work outdoors in severe cold, the test precision is improved, in addition, because the transmitter 5 is packaged in the insulation box 1, which is equivalent to the insulation box 1 to isolate the transmitter 5 from the external environment, the two sides of the insulation box 1 are provided with filters 3, the filters 3 comprise dust filtering nets 31 and drying agents 32, the air entering the insulation box 1 can be subjected to dust removal and drying, foreign matters such as smoke dust and the like in the external environment and moist air can not be attached to the transmitter 5, the test sensitivity of the transmitter can not be influenced, and in addition, the temperature sensor 6, Humidity transducer 7 detects ambient temperature and humidity respectively, when ambient temperature and humidity were too high, can start heat transfer fan 4 and in time exchange heat insulation box 1 inside air with the outside air, has reached the purpose of heat dissipation dehumidification, improves changer 5's protective effect.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (7)
1. The utility model provides a protector based on carbon dioxide concentration changer is used, includes insulation can (1), its characterized in that: insulation can (1) both sides are provided with radiator-grid (2), radiator-grid (2) inboard is provided with filter (3), filter (3) inside is provided with dust filtration net (31), dust filtration net (31) surface is stained with drier (32), filter (3) inboard is provided with heat transfer fan (4), insulation can (1) inside is provided with changer (5), install temperature sensor (6) and humidity transducer (7) on changer (5), changer (5) inside is provided with microcontroller (8), microcontroller (8) bottom is provided with electronic component (9), changer (5) both sides outer wall is provided with electric heating wire (10), be provided with bolt installed part (11) between electric heating wire (10) and changer (5).
2. The shielding device for the carbon dioxide based concentration transmitter of claim 1, wherein: the radiating nets (2) are symmetrically distributed on the outer walls of the two sides of the heat preservation box (1), and the radiating nets (2) are fixedly installed on the outer wall of the heat preservation box (1) through bolts.
3. The shielding device for the carbon dioxide based concentration transmitter of claim 1, wherein: the filter (3) is fixedly arranged on the inner side of the heat dissipation net (2), the dust filtering net (31) is a multilayer metal filtering net, and the drying agent (32) is a granular drying agent.
4. The shielding device for the carbon dioxide based concentration transmitter of claim 1, wherein: the heat exchange fan (4) is fixedly installed on the inner wall of the heat insulation box (1) through bolts, and the heat exchange fan (4) is electrically connected with the microcontroller (8) through a wire.
5. The shielding device for the carbon dioxide based concentration transmitter of claim 1, wherein: temperature sensor (6), humidity transducer (7) are respectively through bolt fixed mounting at changer (5) outer wall, temperature sensor (6), humidity transducer (7) are respectively through wire and microcontroller (8) electric connection.
6. The shielding device for the carbon dioxide based concentration transmitter of claim 1, wherein: microcontroller (8) pass through bolt fixed mounting inside changer (5), microcontroller (8) pass through wire and external power source electric connection.
7. The shielding device for the carbon dioxide based concentration transmitter according to claim 6, wherein: electric heating wire (10) symmetric distribution is at changer (5) both sides outer wall, electric heating wire (10) are connected with changer (5) outer wall fixing bolt through bolt installed part (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122253856.8U CN216051632U (en) | 2021-09-16 | 2021-09-16 | Protection device for use based on carbon dioxide concentration changer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122253856.8U CN216051632U (en) | 2021-09-16 | 2021-09-16 | Protection device for use based on carbon dioxide concentration changer |
Publications (1)
Publication Number | Publication Date |
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CN216051632U true CN216051632U (en) | 2022-03-15 |
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CN202122253856.8U Active CN216051632U (en) | 2021-09-16 | 2021-09-16 | Protection device for use based on carbon dioxide concentration changer |
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CN (1) | CN216051632U (en) |
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2021
- 2021-09-16 CN CN202122253856.8U patent/CN216051632U/en active Active
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