CN212871355U - Be used for compound leavening agent carbon dioxide gas to take place quantitative measuring device - Google Patents
Be used for compound leavening agent carbon dioxide gas to take place quantitative measuring device Download PDFInfo
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- CN212871355U CN212871355U CN202021918801.3U CN202021918801U CN212871355U CN 212871355 U CN212871355 U CN 212871355U CN 202021918801 U CN202021918801 U CN 202021918801U CN 212871355 U CN212871355 U CN 212871355U
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Abstract
The utility model discloses a be used for compound leavening agent carbon dioxide gas emergence volume measuring device, including determining the box, the inside of determining the box is provided with the thermal-insulated board, the inboard of determining the box separates out the water bath through the thermal-insulated board, the upper and lower both ends of a side of determining the box are provided with filler and outlet respectively, filler and outlet all communicate with the water bath, the inside of water bath is provided with the reaction bottle, the upper end of water bath is connected with the cooling tube, the upper end of cooling tube is connected with the connecting pipe, the opposite side of thermal-insulated board is provided with the measuring flask, the cooling tube passes through the connecting pipe and is connected with the measuring flask; the utility model discloses a survey box that sets up installs reaction flask, cooling tube, measuring flask and stock solution bottle and uses in the inside of survey box, when measuring compound leavening agent carbon dioxide gas emergence, need not to carry out the round trip movement dismouting to every device, convenient and fast more when using.
Description
Technical Field
The utility model relates to a carbon dioxide gas surveys technical field, especially relates to a be used for compound leavening agent carbon dioxide gas to take place quantitative measuring device.
Background
The carbon dioxide gas measuring method comprises the following steps: the three-way valve is rotated to vent the device to atmosphere, the level bottle is lifted to move the replacement solution inside, and the scale of the gas burette is adjusted to the zero point. And (4) introducing cooling water into the condensation pipe, and rotating the three-way valve to enable the condensation pipe to be communicated with the gas burette. The gas generant flask was removed, 100mL of water was added, and about 1g of the sample wrapped in soft paper was measured to 0.0002 g. Putting into round bottom bottle for gas generation, connecting flask quickly, heating in 75 deg.C water bath, lowering level bottle, adding 20mL hydrochloric acid solution from dropping funnel, immediately closing the valve of dropping funnel, and shaking gas generation bottle slowly. After 3min, the position of the level vial was appropriately adjusted, and when the liquid levels of the gas burette and the level vial were balanced, the level scale V1(mL) and the reading of the thermometer were read while the atmospheric pressure was measured. A blank test was performed according to the above procedure. The blank test is identical to the measurement test in terms of the operation and the type and amount of reagents (except for the standard titration solution) except that no sample is added.
The existing device for measuring the amount of carbon dioxide generated by the compound leavening agent is usually spliced by a plurality of devices for use, needs to be independently fixed at a use position when in use, and needs to be disassembled back and forth when in use, so that the problem needs to be solved by designing the device for measuring the amount of carbon dioxide generated by the compound leavening agent.
Disclosure of Invention
The utility model aims at solving the existing measuring device for the amount of carbon dioxide gas generated by compound leavening agent existing in the prior art, often uses for the concatenation of a plurality of devices, needs to be fixed separately in the using position when using, needs to make a round trip to dismantle comparatively troublesome shortcoming when using, and the proposed measuring device for the amount of carbon dioxide gas generated by compound leavening agent.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be used for compound leavening agent carbon dioxide gas emergence volume measuring device, includes the survey box, the inside of survey box is provided with the thermal-insulated board, the inboard of survey box is separated out the water bath through the thermal-insulated board, the upper and lower both ends of a side of survey box are provided with filler and outlet respectively, filler and outlet all communicate with the water bath, the inside of water bath is provided with the reaction bottle, the upper end of water bath is connected with the cooling tube, the upper end of cooling tube is connected with the connecting pipe, the opposite side of thermal-insulated board is provided with the measuring flask, the cooling tube passes through the connecting pipe and is connected with the measuring flask, the lower extreme of measuring flask is connected with the intercommunication tubule, the one end of intercommunication tubule is connected with the stock solution bottle.
The key concept of the technical scheme is as follows: the reaction bottle carries out the water bath heating at the water bath, then condenses the gas that produces through the cooling tube, and carbon dioxide gas gets into in the measuring flask, pushes the stock solution bottle to measuring flask liquid through the intercommunication tubule in, then reads measuring flask surface scale to read the survey to carbon dioxide gas volume.
Further, form the U-shaped pipe between measuring flask, intercommunication tubule and the stock solution bottle, the upper end of measuring flask is provided with the thermometer.
Further, the cooling pipe includes the mount, the inboard of mount is provided with the condenser pipe, the outside fixedly connected with of mount separates the temperature pipe outward, the inboard that separates the temperature pipe outward is provided with the guide plate, the inboard and the condenser pipe contact of guide plate.
Furthermore, both ends of the outer heat insulation pipe are respectively provided with a cooling liquid inlet and a cooling liquid outlet, and one ends of the cooling liquid outlet and the cooling liquid inlet penetrate through the measuring box body.
Furthermore, the inner side of the outer heat insulation pipe is blocked into a spiral channel through a guide plate, and the condensation pipe is S-shaped and is positioned in the spiral channel.
Furthermore, one side of survey box is provided with the temperature display screen, the temperature display screen passes through temperature sensor and is connected with water bath inboard, the upside of reaction flask is connected with the charging valve pipe.
Furthermore, an observation window is arranged at one side of the measuring box body corresponding to the observation window, and scales are arranged on the surface of the measuring bottle.
The utility model has the advantages that:
1. through the survey box that sets up, install reaction flask, cooling tube, measuring flask and stock solution bottle and use in the inside of survey box, when measuring compound leavening agent carbon dioxide gas emergence, need not to carry out the round trip movement dismouting to every device, convenient and fast more when using.
2. Through the intercommunication tubule and the stock solution bottle that set up, in letting in the stock solution bottle through the intercommunication tubule when collecting the measurement to carbon dioxide gas through the measuring flask, convenient and abundant collect carbon dioxide gas when using through great stock solution bottle, then read the carbon dioxide gas emergence volume in to the measuring flask through the observation window.
3. Through the cooling tube that sets up, carry out the water conservancy diversion through the guide plate when using to make the coolant liquid be the heliciform and fully flow around the condenser pipe of S-shaped and absorb heat, thereby make the coolant liquid dwell time longer when condensing, thereby fully condense.
Drawings
FIG. 1 is a schematic structural view of a device for measuring the amount of carbon dioxide generated from a compound leavening agent according to the present invention;
FIG. 2 is a schematic view of the internal structure of a device for measuring the amount of carbon dioxide generated from a compound leavening agent according to the present invention;
fig. 3 is a schematic view of a cooling tube structure of a device for measuring the amount of carbon dioxide gas generated by a compound leavening agent according to the present invention.
In the figure: the device comprises a measuring box body 1, a temperature display screen 2, a water outlet 3, a water inlet 4, a charging valve pipe 5, a connecting pipe 6, a heat insulation plate 7, a thermometer 8, a liquid storage bottle 9, a measuring bottle 10, an observation window 11, a water bath 12, a reaction bottle 13, a cooling liquid outlet 14, a cooling liquid inlet 15, a cooling pipe 16, a communicating tubule 17, an external heat insulation pipe 18, a guide plate 19, a fixing frame 20 and a condensing pipe 21.
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 to 3, a device for measuring the amount of carbon dioxide gas generated by compounding leavening agent comprises a measuring box 1, a thermal insulation plate 7 is arranged in the measuring box 1, a water bath 12 is separated from the inner side of the measuring box 1 through the thermal insulation plate 7, a water inlet 4 and a water outlet 3 are respectively arranged at the upper end and the lower end of one side surface of the measuring box 1, the water inlet 4 and the water outlet 3 are both communicated with the water bath 12, a reaction flask 13 is arranged in the water bath 12, a cooling tube 16 is connected to the upper end of the water bath 12, a connecting tube 6 is connected to the upper end of the cooling tube 16, a measuring flask 10 is arranged at the other side of the thermal insulation plate 7, the cooling tube 16 is connected with the measuring flask 10 through the connecting tube 6, a thin tube 17 is connected to the lower end of the measuring flask 10, a liquid storage bottle 9 is connected to one end of the thin tube 17, and the reaction, then the generated gas is condensed through the cooling pipe 16, the carbon dioxide gas enters the measuring bottle 10, the liquid in the measuring bottle 10 is pushed into the liquid storage bottle 9 through the communicating tubule 17, and then the surface scale of the measuring bottle 10 is read, so that the amount of the carbon dioxide gas is read and measured.
As can be seen from the above description, the present invention has the following advantages: the reaction bottle 13, the cooling pipe 16, the measuring bottle 10 and the liquid storage bottle 9 are arranged in the measuring box body 1 for use, when the carbon dioxide gas generation amount of the compound leavening agent is measured, the device does not need to be moved back and forth to be disassembled and assembled, and the use is more convenient and faster.
Further, measuring bottle 10, intercommunication tubule 17 and stock solution bottle 9 between form the U-shaped pipe, the upper end of measuring bottle 10 is provided with thermometer 8, conveniently measures in the water in the bottle 10 lets in stock solution bottle 9 to the carbon dioxide gas volume in measuring bottle 10 reads.
Further, the cooling pipe 16 includes a fixing frame 20, a condensation pipe 21 is arranged on the inner side of the fixing frame 20, an outer heat insulation pipe 18 is fixedly connected to the outer side of the fixing frame 20, a guide plate 19 is arranged on the inner side of the outer heat insulation pipe 18, the inner side of the guide plate 19 is in contact with the condensation pipe 21, and cooling water is made to pass through the outer side of the condensation pipe 21 in a spiral shape through the guide of the guide plate 19, so that the condensation pipe 21 is sufficiently cooled.
Furthermore, both ends of the outer heat insulation pipe 18 are respectively provided with a cooling liquid inlet 15 and a cooling liquid outlet 14, one ends of the cooling liquid outlet 14 and the cooling liquid inlet 15 penetrate through the measuring box body 1, and condensed water can conveniently pass through the outer heat insulation pipe 18 through the cooling liquid inlet 15 and the cooling liquid outlet 14.
Furthermore, the inner side of the outer heat insulation pipe 18 is blocked into a spiral channel through a guide plate 19, and the condensation pipe 21 is S-shaped and is positioned in the spiral channel, so that the cooling liquid can fully condense the vapor in the condensation pipe 21.
Further, one side of survey box 1 is provided with temperature display screen 2, and temperature display screen 2 is connected through temperature sensor and water bath 12 inboard, and the upside of reaction flask 13 is connected with feed valve pipe 5, conveniently carries out the water bath to reaction flask 13, observes the temperature.
Furthermore, an observation window 11 is arranged at a position, corresponding to the observation window 11, on one side of the measuring box body 1, and scales are arranged on the surface of the measuring bottle 10, so that the amount of carbon dioxide gas in the measuring bottle 10 can be conveniently read.
Adopt foretell intercommunication tubule 17 and stock solution bottle 9, in letting in stock solution bottle 9 through intercommunication tubule 17 when collecting the measurement to carbon dioxide through measuring flask 10, collect carbon dioxide through great stock solution bottle 9 convenience when using fully, then read the carbon dioxide emergence volume in measuring flask 10 through observation window 11.
By adopting the cooling pipe 16, the flow is guided by the guide plate 19 when in use, so that the cooling liquid flows around the S-shaped condensation pipe 21 in a spiral shape to absorb heat, the retention time of the cooling liquid is longer when the cooling liquid is condensed, and the cooling liquid is condensed fully.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A device for measuring the amount of carbon dioxide gas generated by compounding leavening agent comprises a measuring box body 1, a heat insulating plate 7 is arranged in the measuring box body 1, a water bath 12 is separated from the inner side of the measuring box body 1 through the heat insulating plate 7, a water feeding port 4 and a water discharging port 3 are respectively arranged at the upper end and the lower end of one side surface of the measuring box body 1, the water feeding port 4 and the water discharging port 3 are both communicated with the water bath 12, a reaction bottle 13 is arranged in the water bath 12, a cooling pipe 16 is connected at the upper end of the water bath 12, a connecting pipe 6 is connected at the upper end of the cooling pipe 16, a measuring bottle 10 is arranged at the other side of the heat insulating plate 7, the cooling pipe 16 is connected with the measuring bottle 10 through the connecting pipe 6, a communicating thin pipe 17 is connected at the lower end of the measuring bottle 10, a liquid storage bottle 9 is connected at one end of the communicating thin pipe 17, the reaction bottle 13, carbon dioxide gas gets into in the measuring flask 10, pushes into the stock solution bottle 9 through the intercommunication tubule 17 measuring flask 10 liquid in, then reads measuring flask 10 surface scale to read the survey to carbon dioxide gas volume.
A U-shaped pipe is formed among the measuring bottle 10, the communicating thin pipe 17 and the liquid storage bottle 9, and the thermometer 8 is arranged at the upper end of the measuring bottle 10, so that water in the measuring bottle 10 can be conveniently introduced into the liquid storage bottle 9, and the amount of carbon dioxide gas in the measuring bottle 10 can be read; the cooling pipe 16 comprises a fixed frame 20, a condensing pipe 21 is arranged on the inner side of the fixed frame 20, an outer heat insulation pipe 18 is fixedly connected to the outer side of the fixed frame 20, a guide plate 19 is arranged on the inner side of the outer heat insulation pipe 18, the inner side of the guide plate 19 is in contact with the condensing pipe 21, and cooling water spirally passes through the outer side of the condensing pipe 21 through the guide of the guide plate 19, so that the condensing pipe 21 is fully cooled; a cooling liquid inlet 15 and a cooling liquid outlet 14 are respectively arranged at two ends of the outer heat insulation pipe 18, one ends of the cooling liquid outlet 14 and the cooling liquid inlet 15 penetrate through the measuring box body 1, and condensed water can conveniently pass through the outer heat insulation pipe 18 through the cooling liquid inlet 15 and the cooling liquid outlet 14; the inner side of the outer heat insulation pipe 18 is blocked into a spiral channel through a flow guide plate 19, and the condensation pipe 21 is S-shaped and is positioned in the spiral channel, so that the cooling liquid can fully condense the gas in the condensation pipe 21; a temperature display screen 2 is arranged on one side of the measuring box body 1, the temperature display screen 2 is connected with the inner side of the water bath 12 through a temperature sensor, and a feeding valve pipe 5 is connected to the upper side of the reaction bottle 13, so that the reaction bottle 13 can be conveniently subjected to water bath, and the water temperature can be observed; the position of one side of the measuring box body 1 corresponding to the observation window 11 is provided with the observation window 11, and the surface of the measuring bottle 10 is provided with scales, so that the amount of carbon dioxide gas in the measuring bottle 10 can be conveniently read.
The working principle is as follows: when the device is used, materials are added into the reaction bottle 13 through the feeding valve pipe 5, then hot water is added into the water bath 12 through the water adding port 4, the reaction bottle 13 is heated in the water bath 12 in a water bath mode, generated gas is condensed through the cooling pipe 16, cooling water enters from the cooling liquid inlet 15 and passes through the outer heat insulation pipe 18 in a spiral mode through the guide of the guide plate 19, so that steam in the S-shaped condensation pipe 21 is fully condensed, then the cooling water is discharged from the cooling liquid outlet 14, carbon dioxide gas is discharged from the upper end of the condensation pipe 21 and enters the measuring bottle 10 through the connecting pipe 6, liquid in the measuring bottle 10 is pushed into the liquid storage bottle 9 through the communicating thin pipe 17, and then surface scales of the measuring bottle 10 are read, so that the quantity of the carbon dioxide gas is read and measured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A device for measuring the amount of generated carbon dioxide gas for compounding a swelling agent comprises a measuring box body (1) and is characterized in that a heat insulation plate (7) is arranged inside the measuring box body (1), a water bath (12) is separated from the inner side of the measuring box body (1) through the heat insulation plate (7), a water filling port (4) and a water discharging port (3) are respectively arranged at the upper end and the lower end of one side face of the measuring box body (1), the water filling port (4) and the water discharging port (3) are both communicated with the water bath (12), a reaction bottle (13) is arranged inside the water bath (12), a cooling pipe (16) is connected with the upper end of the water bath (12), a connecting pipe (6) is connected with the upper end of the cooling pipe (16), a measuring bottle (10) is arranged on the other side of the heat insulation plate (7), and the cooling pipe (16) is connected with the measuring bottle (10) through the connecting pipe, the lower extreme of measuring flask (10) is connected with intercommunication tubule (17), the one end of intercommunication tubule (17) is connected with stock solution bottle (9).
2. The device for measuring the amount of carbon dioxide gas generated by compounding the leavening agent according to claim 1, wherein a U-shaped tube is formed among the measuring bottle (10), the communicating slim tube (17) and the liquid storage bottle (9), and a thermometer (8) is arranged at the upper end of the measuring bottle (10).
3. The device for measuring the amount of carbon dioxide gas generated by compounding a bulking agent according to claim 1, wherein the cooling tube (16) comprises a fixed frame (20), a condensation tube (21) is arranged on the inner side of the fixed frame (20), an outer heat insulation tube (18) is fixedly connected to the outer side of the fixed frame (20), a guide plate (19) is arranged on the inner side of the outer heat insulation tube (18), and the inner side of the guide plate (19) is in contact with the condensation tube (21).
4. The device for measuring the amount of carbon dioxide gas generated by the compound leavening agent as claimed in claim 3, wherein the two ends of the outer thermal insulation pipe (18) are respectively provided with a cooling liquid inlet (15) and a cooling liquid outlet (14), and one ends of the cooling liquid outlet (14) and the cooling liquid inlet (15) penetrate through the measuring box (1).
5. The device for measuring the amount of carbon dioxide gas generated by the compound leavening agent as claimed in claim 3, wherein the inner side of the outer thermal insulation pipe (18) is blocked into a spiral channel by a baffle plate (19), and the condensation pipe (21) is S-shaped and is positioned in the spiral channel.
6. The device for measuring the amount of carbon dioxide gas generated by compounding a leavening agent according to claim 1, wherein a temperature display screen (2) is arranged on one side of the measuring box body (1), the temperature display screen (2) is connected with the inner side of the water bath (12) through a temperature sensor, and the upper side of the reaction bottle (13) is connected with a charging valve pipe (5).
7. The device for measuring the amount of carbon dioxide gas generated by compounding a leavening agent according to claim 1, wherein an observation window (11) is formed in one side of the measuring box (1) at a position corresponding to the observation window (11), and scales are arranged on the surface of the measuring bottle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021918801.3U CN212871355U (en) | 2020-09-05 | 2020-09-05 | Be used for compound leavening agent carbon dioxide gas to take place quantitative measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021918801.3U CN212871355U (en) | 2020-09-05 | 2020-09-05 | Be used for compound leavening agent carbon dioxide gas to take place quantitative measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN212871355U true CN212871355U (en) | 2021-04-02 |
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| CN202021918801.3U Active CN212871355U (en) | 2020-09-05 | 2020-09-05 | Be used for compound leavening agent carbon dioxide gas to take place quantitative measuring device |
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| CN (1) | CN212871355U (en) |
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- 2020-09-05 CN CN202021918801.3U patent/CN212871355U/en active Active
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