CN218765428U - Heating and heat-preserving device of micro-flowmeter - Google Patents
Heating and heat-preserving device of micro-flowmeter Download PDFInfo
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- CN218765428U CN218765428U CN202123281770.2U CN202123281770U CN218765428U CN 218765428 U CN218765428 U CN 218765428U CN 202123281770 U CN202123281770 U CN 202123281770U CN 218765428 U CN218765428 U CN 218765428U
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- heat preservation
- preservation box
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Abstract
The utility model discloses a miniature flowmeter heating heat preservation device. The uncovered side butt joint of left side heat preservation box and right heat preservation box sets up side by side between mounting I and mounting II, and the internal composition becomes a complete cavity, sets up the filler around in the cavity, and the hot plate collet sets up on the filler of cavity lower part, and the hot plate setting is on the hot plate collet, and the hot plate fixed plate is close to with the filler on cavity upper portion, and thermocouple temperature sensor sets up and is connected with temperature control device on the hot plate fixed plate. The utility model can isolate the display of the micro flow meter outside the heating device, control the temperature in the required range, prevent the medium in the micro flow meter from solidifying, and effectively avoid the service life shortening of the micro flow meter caused by repeated heating; the aluminum silicate ceramic fiber heat insulation cotton is used as a filling material, so that the heat insulation effect is enhanced, the service life of each component is prolonged, and the service life of the whole set of device is prolonged.
Description
Technical Field
The utility model relates to a heating heat preservation device, in particular to miniature flowmeter heating heat preservation device.
Background
According to the field feedback information, the medium passing through the micro flow meter is solidified when the temperature is lower than 170 ℃, the drift diameter of the flow meter is reduced, and therefore the precision of the flow meter is seriously influenced; the user can only put the whole micro-flowmeter in the heating furnace, thus greatly reducing the service life of the flowmeter display screen.
Disclosure of Invention
In view of the problems existing in the prior art, the utility model provides a miniature flowmeter heating heat preservation device can keep apart miniature flowmeter's display screen in the outside of heating heat preservation part, makes heating device only to miniature flowmeter's induction system heating, has prolonged miniature flowmeter's life-span from this
The utility model adopts the technical proposal that: the utility model provides a miniature flowmeter heating heat preservation device which characterized in that: the device comprises a left heat preservation box, a fixing piece I, a right heat preservation box, a fixing piece II, a heating plate fixing plate, a thermocouple temperature sensor, a sensor fixing frame, a heating plate bottom support and fillers; the left heat preservation box is a box body with an open right side face, the right heat preservation box is a box body with an open left side face, the open side faces of the left heat preservation box and the right heat preservation box are butted and arranged between the fixing piece I and the fixing piece II side by side, the insides of the left heat preservation box and the right heat preservation box are combined into a complete cavity, a mounting hole I matched with the appearance of the induction part of the micro-flowmeter is arranged in the middle of the butted side faces of the left heat preservation box and the right heat preservation box, a mounting hole II matched with the display of the micro-flowmeter is arranged on the upper end face of the right heat preservation box, fillers are respectively arranged around the inside of the cavity, and a mounting space is reserved in the middle of the cavity according to the appearance of the induction part of the micro-flowmeter and the size of a heating device; the heating plate bottom support is arranged on the filler at the lower part of the cavity, the heating plate is arranged on the heating plate bottom support, the four corners of the heating plate bottom support are respectively provided with a long screw, the heating plate fixing plate is arranged on the long screw and is close to the filler at the upper part of the cavity, and the distance between the heating plate bottom support and the heating plate fixing plate is matched with the appearance size of the induction part of the micro flow meter; the thermocouple temperature sensor fixing frame is arranged on the heating plate fixing plate, and the thermocouple temperature sensor is arranged on the thermocouple temperature sensor fixing frame; the thermocouple temperature sensor and the lead of the heating plate are led out through a lead hole on the side surface of the right heat preservation box, and the thermocouple temperature sensor is connected with the temperature control device.
The filler is aluminum silicate ceramic fiber heat insulation cotton, so that the heat insulation effect is enhanced.
The utility model discloses produced beneficial effect is: the utility model can isolate the display of the micro flow meter outside the heating device, the thermocouple temperature sensor is connected with the temperature control device, the connection and disconnection of the heating plate are controlled, the temperature is controlled in the required range, the medium in the micro flow meter can not be solidified, and the shortening of the service life of the micro flow meter due to repeated heating is effectively avoided; the aluminum silicate ceramic fiber heat insulation cotton is used as a filling material, so that the heat insulation effect is enhanced, the temperature requirement of the micro flowmeter is met, and meanwhile, the service life of each component is prolonged, and the service life of the whole set of device is prolonged.
Drawings
FIG. 1 is a view of the outline of the present invention;
FIG. 2 is a structural diagram of a control part of the present invention;
fig. 3 is a sectional view of a control part of the present invention;
FIG. 4 is a view of the outline structure of the utility model in use;
FIG. 5 is a structural diagram of the control part of the present invention in a use state;
fig. 6 is a sectional view of the control part of the present invention in use.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a heating and heat-insulating device of a micro-flowmeter comprises a left heat-insulating box 2, a fixing piece I3, a right heat-insulating box 4, a fixing piece II 5, a heating plate fixing plate 6, a thermocouple temperature sensor 7, a sensor fixing frame 8, a heating plate 9, a heating plate base 10 and a filler 11; the left heat preservation box 2 is a box body with an open right side face, the right heat preservation box 4 is a box body with an open left side face, the open side faces of the left heat preservation box 2 and the right heat preservation box 4 are butted and arranged on the fixing piece II 5 side by side, the insides of the left heat preservation box 2 and the right heat preservation box 4 are combined into a complete cavity 13, a mounting hole I12-1 matched with the shape of an induction part 1-2 of the micro flow meter is arranged in the middle of the butted side faces of the left heat preservation box 2 and the right heat preservation box 4, a mounting hole II 12-2 matched with a display 1-1 of the micro flow meter is arranged on the upper end face of the right heat preservation box 4, fillers 11 are respectively filled around the cavity 13, and a mounting space is reserved in the middle of the cavity 13 according to the shape of the induction part 1-2 of the micro flow meter and the size of a heating device; the heating plate bottom support 10 is arranged on the filler 11 at the lower part of the cavity 13, the heating plate 9 is arranged on the heating plate bottom support 10 in a threaded connection mode, the four corners of the heating plate bottom support 10 are respectively provided with long screws 14, the four corners of the heating plate fixing plate 6 penetrate through the long screws 14 and are close to the filler 11 at the upper part of the cavity 13, and the distance between the heating plate bottom support 10 and the heating plate fixing plate 6 is matched with the appearance size of the induction part 1-2 of the micro flow meter; a thermocouple temperature sensor fixing frame 8 is fixed on the heating plate fixing plate 6 through screws, and a thermocouple temperature sensor 7 is fixed on the heating plate fixing plate 6 through the thermocouple temperature sensor fixing frame 8 and the screws; the lead wires of the thermocouple temperature sensor 7 and the heating plate 9 are led out through a lead wire hole 4-1 in the side face of the right heat preservation box 4, the upper end faces of the left heat preservation box 2 and the right heat preservation box 4 are tightly pressed by a fixing piece I3, the left heat preservation box 2 and the right heat preservation box 4 are fixed by screws through the fixing piece I3 and a fixing piece II 5, and the thermocouple temperature sensor 7 is connected with a temperature control device.
The filler 11 is alumina silicate ceramic fiber heat insulation cotton.
When the thermocouple temperature sensor fixing device is used, the screws of the fixing piece I3 and the fixing piece II 5 are loosened, the fixing piece I3 is detached, the long screw 14 is detached, and the heating plate fixing plate 6 and the thermocouple temperature sensor fixing frame 8 and the thermocouple temperature sensor 7 on the heating plate fixing plate 6 are removed; placing the sensing part 1-2 of the micro flow meter on the heating plate 9 through the mounting hole I12-1, and fixing the heating plate base support 10 and the heating plate fixing plate 6 together by using a long screw 14, so that the sensing part 1-2 of the micro flow meter and the heating plate 9 are fixed, and at the moment, the thermocouple temperature sensor 7 fixed on the heating plate fixing plate 6 is close to the sensing part 1-2 of the micro flow meter; a display 1-1 of the micro flow meter extends out of a left heat preservation box 2 and a right heat preservation box 4 from an installation hole II 12-2, then the upper end faces of the left heat preservation box 2 and the right heat preservation box 4 are tightly pressed by a fixing piece I3, the left heat preservation box 2 and the right heat preservation box 4 are fixed by screws through the fixing piece I3 and a fixing piece II 5, and a thermocouple temperature sensor 7 is connected with a temperature control device, so that a complete heating and heat preservation device is formed.
When the heating plate 9 is heated, the thermocouple temperature sensor 7 transmits the temperature value to the temperature control device, the on and off of an intermediate relay of the temperature control device controls the heating of the micro flowmeter, the heat is preserved through the filler 11 of the aluminum silicate ceramic fiber heat preservation cotton, and the display screen of the micro flowmeter is isolated outside the heating and heat preservation part, so that the service life of the micro flowmeter is prolonged.
Claims (2)
1. The utility model provides a miniature flowmeter heating heat preservation device which characterized in that: the device comprises a left heat preservation box (2), a fixing piece I (3), a right heat preservation box (4), a fixing piece II (5), a heating plate fixing plate (6), a thermocouple temperature sensor (7), a sensor fixing frame (8), a heating plate (9), a heating plate bottom support (10) and a filler (11); the left heat preservation box (2) is a box body with an open right side face, the right heat preservation box (4) is a box body with an open left side face, the open side faces of the left heat preservation box (2) and the right heat preservation box (4) are butted and arranged between the fixing piece I (3) and the fixing piece II (5) side by side, the interiors of the left heat preservation box (2) and the right heat preservation box (4) are combined into a complete cavity (13), a mounting hole I (12-1) matched with the shape of an induction part (1-2) of the micro flow meter is arranged in the middle of the butted side faces of the left heat preservation box (2) and the right heat preservation box (4), a mounting hole II (12-2) matched with a display (1-1) of the micro flow meter is arranged on the upper end face of the right heat preservation box (4), fillers (11) are respectively arranged on the periphery in the cavity (13), and a mounting space is reserved in the middle of the cavity (13) according to the shape of the induction part (1-2) of the micro flow meter and the size of a heating device; the heating plate bottom support (10) is arranged on a filler (11) at the lower part of the cavity (13), the heating plate (9) is arranged on the heating plate bottom support (10), long screws (14) are respectively arranged at four corners of the heating plate bottom support (10), the heating plate fixing plate (6) is arranged on the long screws (14) and is close to the filler (11) at the upper part of the cavity (13), and the distance between the heating plate bottom support (10) and the heating plate fixing plate (6) is matched with the appearance size of an induction part (1-2) of the micro flow meter; the thermocouple temperature sensor fixing frame (8) is arranged on the heating plate fixing plate (6), and the thermocouple temperature sensor (7) is arranged on the thermocouple temperature sensor fixing frame (8); the lead wires of the thermocouple temperature sensor (7) and the heating plate (9) are led out through a lead wire hole (4-1) on the side surface of the right heat preservation box (4), and the thermocouple temperature sensor (7) is connected with a temperature control device.
2. The micro-flowmeter heating and thermal insulating device according to claim 1, characterized in that: the filler (11) is aluminum silicate ceramic fiber heat insulation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281770.2U CN218765428U (en) | 2021-12-24 | 2021-12-24 | Heating and heat-preserving device of micro-flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281770.2U CN218765428U (en) | 2021-12-24 | 2021-12-24 | Heating and heat-preserving device of micro-flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218765428U true CN218765428U (en) | 2023-03-28 |
Family
ID=85642403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123281770.2U Active CN218765428U (en) | 2021-12-24 | 2021-12-24 | Heating and heat-preserving device of micro-flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218765428U (en) |
-
2021
- 2021-12-24 CN CN202123281770.2U patent/CN218765428U/en active Active
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