CN218917259U

CN218917259U - Portable dew point on-line measuring device

Info

Publication number: CN218917259U
Application number: CN202223282542.1U
Authority: CN
Inventors: 莫柠瑜; 卜天容; 杨航
Original assignee: GUANGXI ZHUANG AUTONOMOUS REGION INSTITUTE OF METROLOGY & TEST
Current assignee: GUANGXI ZHUANG AUTONOMOUS REGION INSTITUTE OF METROLOGY & TEST
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-25
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a portable dew point on-line detection device which comprises a dew point detector main body, wherein supporting legs are respectively and fixedly connected to four corners at the bottom end of the dew point detector main body, heat dissipation net plates are respectively arranged on two sides of the dew point detector main body, and lifting handles are respectively and fixedly connected to middle positions of two sides of the top of the dew point detector main body. Through being provided with protection architecture respectively in the outside of air inlet and gas outlet, cup joint the protective sheath respectively in the outside of air inlet and gas outlet when not using detecting instrument to through threaded connection with it and fixed cover fixed connection, with this outside of protective sheath respectively firm connection at air inlet and gas outlet, peg graft the end cap respectively into the inside of air inlet and gas outlet simultaneously, with this purpose that prevents air inlet and gas outlet and block up the guard action is reached, the air inlet and gas outlet get into dust or other object when the device detects when non-operating condition and influence the normal operating of device.

Description

Portable dew point on-line measuring device

Technical Field

The utility model relates to the technical field of dew point meters, in particular to a portable dew point on-line detection device.

Background

The dew point detection device is an instrument capable of measuring dew point humidity, and is mainly applied to the fields of petrochemical industry, environmental side view, gas production and the like, and the dew point detection device is used for completing a dew point detection function by sucking sample air into the device and detecting the humidity in the sample air;

the portable precise dew point detector disclosed by the utility model with the authorization bulletin number of CN109374681A comprises a handle, a display screen, a shell, an operation panel, a switch, a charging interface, an air inlet, an air outlet, a flat head screw, a shockproof pad, a rubber side pad, an adjusting button, a heat dissipation hole and a flow adjusting knob. The beneficial effects of the utility model are as follows: this portable accurate dew point detector reasonable in design, the quantity of handle is two, install in detector upper surface both sides through the flat head screw respectively, operating personnel carries the detector through the pulling handle, portable carry of being convenient for, operating panel upper left side has been seted up the mounting groove that size and display screen size are unanimous, the display screen of being convenient for is installed, the display screen can show the data that the detector detected in real time, continuous rectangular form louvre has all been seted up to shell the front and the back, because inside is in the confined state, electronic component long-time work can produce a large amount of heat, the louvre is in order to play the heat dissipation effect for inside electronic component, prevent electronic component burnout, however, this technical scheme needs to absorb and discharge sample air through the business turn over gas port when using, but directly expose outside when not using the heating panel, and dispel the heat to the device through the heating and lead to the device inside, the dust easily gets into inside the device, there is the technical problem that can not protect and dustproof performance is not enough to the sample air access of dew point instrument when not using.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the portable dew point on-line detection device which can solve the technical problems that sample air needs to be absorbed and discharged through the air inlet and outlet, but the air inlet and outlet is directly exposed outside when not in use, and the device is communicated inside and outside due to heat dissipation through the heat dissipation plate, dust easily enters the device, and the sample air inlet and outlet of the dew point instrument cannot be protected when the instrument is not in use and the dustproof performance is insufficient.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a portable dew point on-line measuring device, includes dew point detector main part, four corners of dew point detector main part bottom are fixedly connected with supporting legs respectively, the heat dissipation otter board is installed respectively to the both sides of dew point detector main part, the intermediate position department of dew point detector main part top both sides is fixedly connected with respectively and is carried the handle, the position that dew point detector main part top one side is close to the centre installs the air inlet, the position that dew point detector main part top opposite side is close to the centre installs the gas outlet, display panel is installed at the top of dew point detector main part front end one side, the bottom of dew point detector main part front end one side evenly is provided with the control button, the outside of air inlet and gas outlet is provided with protection architecture respectively, the outside of heat dissipation otter board is provided with dustproof construction respectively.

As a preferred technical scheme of the utility model, the protection structure comprises protection sleeves, the protection sleeves are respectively sleeved outside the air inlet and the air outlet, the bottom ends of the protection sleeves are respectively and fixedly connected with sealing gaskets, the bottom ends outside the air inlet and the air outlet are respectively and fixedly connected with fixing sleeves, the bottom ends inside the protection sleeves are respectively sleeved outside the fixing sleeves, plugs are respectively and fixedly connected to the middle positions of the top ends inside the protection sleeves, and the outer parts of the plugs are respectively and fixedly connected with protection gasket sleeves.

As a preferable embodiment of the present utility model, the dew point detector main body 1 is a chilled-mirror dew point meter.

As a preferred technical scheme of the utility model, the dustproof structure comprises a dustproof grating and mounting slots, wherein the dustproof grating is respectively arranged on the outer side of the heat radiation screen plate, the mounting slots are respectively and fixedly connected with two ends of two sides of the dew point detector main body, the mounting slots are respectively and mutually parallel, two ends of the dustproof grating are respectively and fixedly connected with a mounting plugboard, the middle position of one side of the mounting plugboard is respectively and fixedly connected with a stabilizing lug, and the middle position of one side of the inside of the mounting slot is respectively provided with a positioning groove.

As a preferable technical scheme of the utility model, external threads are respectively arranged on the outer part of the fixed sleeve, internal threads matched with the external threads are respectively arranged at the bottom end of the inner side wall of the protective sleeve, the plugs are respectively inserted into the air inlet and the air outlet, and the sealing gaskets are respectively annular.

As a preferable technical scheme of the utility model, the installation plugboards are respectively inserted into the installation slots, and the stabilizing convex blocks are respectively embedded into the positioning grooves.

As a preferable technical scheme of the utility model, a control switch is arranged at the top of the other side of the front end of the dew point detector main body, a charging socket is arranged at the bottom of the other side of the front end of the dew point detector main body, indicator lamps are uniformly arranged between a display panel at the top of the front end of the dew point detector main body and the control switch, and an adjusting knob is arranged between a control button at the bottom of the front end of the dew point detector main body and the charging socket.

Compared with the prior art, the utility model has the following beneficial effects:

1. through being provided with the protective structure respectively outside air inlet and gas outlet, cup joint the protective sheath outside air inlet and gas outlet respectively when not using the detecting instrument, and pass through threaded connection and connect it fixedly with fixed cover, so connect the protective sheath outside air inlet and gas outlet respectively firmly, plug into air inlet and gas outlet respectively at the same time, have reached the purpose of blocking up the protection to air inlet and gas outlet, prevent air inlet and gas outlet from entering dust or other objects and influencing the normal operation when the device detects when not carrying out dew point detection;

2. through being provided with dustproof construction respectively in the outside of heat dissipation otter board, peg graft the inside of installing the picture peg respectively into the installation slot when using, simultaneously with firm lug scarf joint in the inside of constant head tank, with this outside at the heat dissipation otter board is installed in the dust grille location respectively, can improve its dustproof effect under the prerequisite that does not influence the normal heat dissipation function of heat dissipation otter board through dustproof grille, prevent that detection device from getting into its inside through the heat dissipation otter board when using dust, cause its inside electronic components laying dust seriously to influence the normal detection work of device, effectually improved dew point detection device's dustproof performance.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

fig. 2 is a schematic perspective view of a protective sleeve according to the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional front view of a protective sheath according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.

Wherein: 1. a dew point detector body; 2. a control knob; 3. a heat dissipation screen; 4. a lifting handle; 5. a display panel; 6. an air inlet; 7. a fixed sleeve; 8. an air outlet; 9. an indicator light; 10. a control switch; 11. a dust-proof grille; 12. a charging jack; 13. supporting feet; 14. an adjustment knob; 15. a sealing gasket; 16. a protective sleeve; 17. a plug; 18. a protective pad sleeve; 19. installing a plugboard; 20. stabilizing the convex blocks; 21. a positioning groove; 22. and (5) installing a slot.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1-4, the utility model provides a portable dew point on-line detection device, which comprises a dew point detector main body 1, four corners at the bottom end of the dew point detector main body 1 are respectively fixedly connected with supporting feet 13, two sides of the dew point detector main body 1 are respectively provided with a heat radiation screen 3, the heat radiation screen 3 is utilized to ensure that the device can better radiate heat when in operation, a lifting handle 4 is respectively fixedly connected with middle positions at two sides of the top of the dew point detector main body 1, the lifting handle 4 can facilitate carrying the detection device, an air inlet 6 is arranged at a position, close to the middle, of one side of the top of the dew point detector main body 1, an air outlet 8 is arranged at a position, close to the middle, of the other side of the top of the dew point detector main body 1, a display panel 5 is arranged at the top of one side of the front end of the dew point detector main body 1, a control button 2 is uniformly arranged at the bottom of one side of the front end of the dew point detector main body 1, protection structures are respectively arranged outside the air inlet 6 and the air outlet 8, dust-proof structures are respectively arranged at the outer sides of the heat radiation screen 3, a control switch 10 is arranged at the top of the other side of the front end of the dew point detector main body 1, a charging main body 12 is arranged at the bottom of the other side of the front end of the dew point detector main body 1, a position of the dew point detector main body 1 is close to the front end, an air inlet 6 is arranged at the bottom of the front of the dew point detector main body 1, an air inlet 12 is arranged at the front of the front end of the dew point detector main body 1, an air inlet 14, an air-conditioner is arranged between the front end of the dew point detector 1 and a control button 1, and a control button 2 is uniformly arranged at the front level, and a front indicator device, and 14, and a front level is arranged between the front level, and a front device is shown in a device, and shown device, and provided;

as a further implementation manner of this embodiment, as shown in fig. 1, 2 and 3, the protection structure includes a protection sleeve 16, the protection sleeve 16 is respectively sleeved outside the air inlet 6 and the air outlet 8, annular sealing gaskets 15 are respectively fixedly connected to the bottom ends of the protection sleeve 16, fixed sleeves 7 are respectively fixedly connected to the bottom ends of the air inlet 6 and the air outlet 8, the bottom ends of the inside of the protection sleeve 16 are respectively sleeved outside the fixed sleeves 7, plugs 17 are respectively fixedly connected to the middle positions of the top ends of the inside of the protection sleeve 16, protection gasket sleeves 18 are respectively fixedly connected to the outside of the plugs 17, external threads are respectively arranged on the outside of the fixed sleeves 7, internal threads matched with the external threads are respectively arranged at the bottom ends of the inner side walls of the protection sleeve 16, the plugs 17 are respectively sleeved outside the air inlet 6 and the air outlet 8 when the device is not in use, and are fixedly connected with the fixed sleeves 7 through threads, and meanwhile, the plugs 17 are respectively plugged inside the air inlet 6 and the air outlet 8, so that the purposes of blocking protection of the air inlet 6 and the air outlet 8 are achieved, the device is prevented from being damaged when the dew point detection device is not carried out, the air inlet 6 and the air outlet 8 enter the sealing gaskets 6 or the air outlet 8 and are prevented from being damaged through the normal operation of the sealing gaskets 18 when the device is connected to the sealing gaskets 8;

as a further implementation manner of this embodiment, as shown in fig. 1 and fig. 4, the dustproof structure includes a dustproof grille 11 and mounting slots 22, the dustproof grille 11 is respectively disposed at the outer side of the heat dissipation screen 3, the dustproof effect of the dustproof grille 11 can be improved on the premise that the normal heat dissipation function of the heat dissipation screen 3 is not affected, dust enters the dustproof grille 3 through the heat dissipation screen 3 when the detection device is in use, so that dust accumulation of electronic components seriously affects normal detection operation of the detection device, the mounting slots 22 are respectively fixedly connected at two ends of two sides of the dew point detector main body 1, the mounting slots 22 are respectively parallel to each other, two ends of the dustproof grille 11 are respectively fixedly connected with mounting plugboards 19, the middle positions of one side of the mounting plugboards 19 are respectively fixedly connected with stabilizing protrusions 20, positioning grooves 21 are respectively disposed at the middle positions of one side of the inner side of the mounting plugboards 22, the mounting plugboards 19 are respectively inserted into the inner parts of the mounting slots 22, and the protrusions 20 are respectively inserted into the inner parts of the positioning grooves 21, so as to ensure the stability of the installation of the dustproof grille 11 on one side of the heat dissipation screen 3;

in one embodiment of the present utility model, the dew point detector body 1 is a chilled-mirror dew point meter.

When the dew point on-line monitoring device is used, the installation plugboards 19 are respectively inserted into the installation slots 22, the stabilizing protruding blocks 20 are simultaneously embedded into the positioning grooves 21, the dustproof grids 11 are respectively positioned and installed on the outer sides of the heat dissipation net plates 3, dust is prevented from entering the device through the dustproof grids 11, the dustproof grids 11 are convenient to detach and clean, sample air is sucked into the air inlet 6, the dew point detection device is regulated and controlled through the control buttons 2 and the adjusting knobs 14, the protective sleeves 16 are respectively sleeved on the outer parts of the air inlet 6 and the air outlet 8 when a detection instrument is not used, the protective sleeves 16 are fixedly connected with the fixing sleeves 7 through threaded connection, the protective sleeves 16 are respectively and firmly connected with the outer parts of the air inlet 6 and the air outlet 8, the plugs 17 are respectively inserted into the inner parts of the air inlet 6 and the air outlet 8, the air inlet 6 and the air outlet 8 are protected by blocking, and the protective sleeves are convenient to take down, and the protective sleeves are convenient for workers to operate.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable dew point on-line measuring device, includes dew point detector main part (1), its characterized in that: the anti-dust device comprises a dew point detector main body (1), wherein a heat dissipation screen plate (3) is respectively arranged on two sides of the dew point detector main body (1), an air inlet (6) is arranged at a position, close to the middle, of one side of the top of the dew point detector main body (1), an air outlet (8) is arranged at a position, close to the middle, of the other side of the top of the dew point detector main body (1), protection structures are respectively arranged outside the air inlet (6) and the air outlet (8), and dustproof structures are respectively arranged outside the heat dissipation screen plate (3); the protection structure comprises a protection sleeve (16), the protection sleeve (16) is sleeved outside an air inlet (6) and an air outlet (8) respectively, the bottom ends of the protection sleeve (16) are fixedly connected with a sealing gasket (15) respectively, the bottom ends of the air inlet (6) and the air outlet (8) are fixedly connected with a fixing sleeve (7) respectively, the bottom ends of the inside of the protection sleeve (16) are sleeved outside the fixing sleeve (7) respectively, a plug (17) is fixedly connected to the middle position of the top end of the inside of the protection sleeve (16) respectively, and a protection gasket sleeve (18) is fixedly connected to the outside of the plug (17) respectively.

2. The portable dew point on-line detection apparatus according to claim 1, wherein: dustproof construction includes dustproof grille (11) and installation slot (22), dustproof grille (11) set up in the outside of heat dissipation otter board (3) respectively, installation slot (22) are fixed connection respectively in the both ends of dew point detector main part (1) both sides, installation slot (22) are parallel to each other respectively, the both ends of dustproof grille (11) are fixedly connected with installation picture peg (19) respectively, the intermediate position department of installation picture peg (19) one side is fixed connection firm lug (20) respectively, the intermediate position department of installation slot (22) inside one side is provided with positioning groove (21) respectively.

3. The portable dew point on-line detection apparatus according to claim 1, wherein: external threads are respectively arranged on the outer portion of the fixing sleeve (7), internal threads matched with the external threads are respectively arranged at the bottom end of the inner side wall of the protecting sleeve (16), the plugs (17) are respectively inserted into the air inlet (6) and the air outlet (8), and the sealing gaskets (15) are respectively annular.

4. The portable dew point on-line detection apparatus according to claim 2, wherein: the installation plugboards (19) are respectively inserted into the installation slots (22), and the stabilizing convex blocks (20) are respectively embedded into the positioning grooves (21).

5. A portable dew point on-line inspection device according to any one of claims 1-4, wherein: the intelligent dew point detector comprises a dew point detector body (1), wherein a control switch (10) is arranged at the top of the other side of the front end of the dew point detector body (1), a charging socket (12) is arranged at the bottom of the other side of the front end of the dew point detector body (1), an indicator lamp (9) is uniformly arranged between a display panel (5) at the top of the front end of the dew point detector body (1) and the control switch (10), and an adjusting knob (14) is arranged between a control button (2) at the bottom of the front end of the dew point detector body (1) and the charging socket (12).

6. The portable dew point on-line detecting device according to claim 5, wherein: four corners of dew point detector main part (1) bottom are fixedly connected with supporting legs (13) respectively.

7. The portable dew point on-line detection apparatus according to claim 6, wherein: the middle positions of the two sides of the top of the dew point detector main body (1) are respectively fixedly connected with a lifting handle (4).

8. The portable dew point on-line detecting device according to claim 7, wherein: the display panel (5) is installed at the top of dew point detector main part (1) front end one side, the bottom of dew point detector main part (1) front end one side evenly is provided with control button (2).