CN219121965U - Thermogravimetric analyzer capable of rapidly cooling - Google Patents
Thermogravimetric analyzer capable of rapidly cooling Download PDFInfo
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- CN219121965U CN219121965U CN202223165338.1U CN202223165338U CN219121965U CN 219121965 U CN219121965 U CN 219121965U CN 202223165338 U CN202223165338 U CN 202223165338U CN 219121965 U CN219121965 U CN 219121965U
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- cooling
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Abstract
The utility model discloses a rapid cooling thermogravimetric analyzer, which relates to the technical field of thermogravimetric analyzers and comprises a thermogravimetric analyzer body, wherein a display screen is arranged on the front surface of the thermogravimetric analyzer body, and a heat dissipation mechanism is fixedly connected to one side of the thermogravimetric analyzer body. According to the utility model, the end cover is opened and placed on the separating plate for placing enough ice cubes in the storage box, the end cover is covered, the locking mechanism locks the end cover to prevent cold air in the storage box from flowing out, meanwhile, the cold air passes through the gauze to the bottom of the storage box and is enabled to pass through the exhaust pipe to the interior of the thermogravimetric analyzer through the start of the small fan I, and meanwhile, the small fan II is enabled to enable heat in the interior to be conducted into the cooling pipe, and because water in the water tank and the cooling pipe conduct heat exchange, cooled air is discharged into the interior of the thermogravimetric analyzer body, the problem of slow cooling is solved, and the effect of rapidly cooling the thermogravimetric analyzer is achieved.
Description
Technical Field
The utility model relates to the technical field of thermogravimetric analyzers, in particular to a rapid cooling thermogravimetric analyzer.
Background
The thermogravimetric analyzer is an instrument for detecting the temperature-mass change relation of a substance by using a thermogravimetric method, wherein the thermogravimetric method is to measure the change relation of the mass of the substance along with the temperature (or time) under the control of a program, when the substance to be detected sublimates, vaporizes, decomposes gas or loses crystal water in the heating process, the mass of the substance to be detected changes, at the moment, a thermogravimetric curve is not a straight line but is reduced, the change of the substance to be detected at the temperature can be known by analyzing the thermogravimetric curve, and the loss of the substance can be calculated according to the loss of weight. The following problems exist in the prior art:
according to patent publication No. CN217359470U, the utility model discloses a rapid cooling thermogravimetric analyzer, which comprises an analysis component, wherein an exhaust pipe is arranged above the analysis component, and a cooling treatment device is arranged above the exhaust pipe; the cooling treatment device comprises a fixed cylinder, a connecting pipe, a cooling aluminum cylinder, a mounting cover and an air outlet pipe, wherein the fixed cylinder is arranged above the air outlet pipe, the air outlet pipe is connected with the fixed cylinder through the connecting pipe, the cooling aluminum cylinder is mounted at the inner side of the fixed cylinder and at the position corresponding to the connecting pipe, and the mounting cover is mounted at the outer side of the top of the fixed cylinder through threads; according to the utility model, the temperature reduction treatment device is arranged, so that the thermogravimetric analyzer can perform certain temperature reduction treatment on the discharged hot gas when required, thereby reducing the possibility of influence of the hot gas on the surrounding environment and further improving the practicability of the thermogravimetric analyzer.
In the current heat radiation structure, when the thermogravimetric analyzer works for a long time, the problem that the temperature is slowly reduced and thus the heat cannot be rapidly radiated is caused; meanwhile, dust or dirt covers the surface of a display screen in the thermogravimetric analyzer due to long-time use, so that the display screen is not clear.
Disclosure of Invention
The utility model provides a thermal gravimetric analyzer capable of rapidly cooling, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a thermogravimetric analyzer of quick cooling, includes the thermogravimetric analyzer body, the front of thermogravimetric analyzer body is provided with the display screen, one side fixedly connected with heat dissipation mechanism of thermogravimetric analyzer body.
The inside fixedly connected with storage box of cooling mechanism, the inside fixedly connected with division board of storage box, the one end fixedly connected with gauze of division board, the bottom fixedly connected with of storage box is little fan one, the inside fixedly connected with exhaust pipe of cooling mechanism, the inside that the one end of exhaust pipe extends to the storage box, the upper end of storage box is provided with the end cover, the both sides of end cover are provided with locking mechanism, locking mechanism's bottom and cooling mechanism's upper surface fixed connection.
The technical scheme of the utility model is further improved as follows: the inside fixedly connected with water tank of cooling mechanism, the bottom fixedly connected with connecting pipe of storage box, the lower extreme of connecting pipe extends to the inside of water tank, the inside fixedly connected with cooling tube of water tank, the one end of cooling tube extends to the outside of water tank, cooling mechanism's inside fixedly connected with little fan two.
By adopting the technical scheme, the water tank, the cooling pipe and the small fan II are matched with each other in the scheme, so that the cooling and heat dissipation effects are achieved.
The technical scheme of the utility model is further improved as follows: one side fixedly connected with glass baffle of water tank, the inside fixedly connected with drain pipe of glass baffle, the one end of drain pipe extends to the inside of water tank, the other end of drain pipe is provided with the wooden plug.
By adopting the technical scheme, the glass baffle, the drain pipe and the wooden plug are matched with each other in the scheme, so that water in the water tank is controlled.
The technical scheme of the utility model is further improved as follows: the inside swing joint of locking mechanism has the threaded rod, the surface swing joint of threaded rod has the movable block, the lower surface joint of movable block has the handle, one side fixedly connected with spring one of handle, one end and one side fixedly connected with of end cover of spring one, the inside fixedly connected with telescopic shaft of spring one.
By adopting the technical scheme, the end cover is extruded and clamped by the mutual matching of the threaded rod, the moving block, the handle, the first spring and the telescopic shaft.
The technical scheme of the utility model is further improved as follows: the inside fixedly connected with guide arm of thermogravimetric analysis appearance body, the surface sliding connection of guide arm has the slider, one side fixedly connected with bungee cord of slider, the one end and the inside fixedly connected with of thermogravimetric analysis appearance body of bungee cord, the opposite side fixedly connected with spring second of slider, the one end and the inside fixedly connected with of thermogravimetric analysis appearance body of spring second, the lower surface fixedly connected with brush of slider.
By adopting the technical scheme, dust on the surface of the display screen is cleaned by the mutual matching of the guide rod, the sliding block, the elastic rope, the spring II and the hairbrush.
The technical scheme of the utility model is further improved as follows: one side fixedly connected with handle of brush, the one end of handle extends to the outside of thermogravimetric analysis appearance body, the inside of handle is provided with the draw-in lever, the surface swing joint of draw-in lever has the fixed block, one side and the surface fixed connection of thermogravimetric analysis appearance body of fixed block.
By adopting the technical scheme, the handle, the clamping rod and the fixing block are matched with each other, so that the handle is limited and fixed.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a rapid cooling thermogravimetric analyzer, which adopts the matching of a storage box, an end cover, a separation plate, a gauze, a small fan, an exhaust pipe, a locking mechanism, a water tank, a connecting pipe, a glass baffle, a cooling pipe and a small fan II, wherein the end cover is opened in the storage box and is placed on the separation plate, the end cover is covered, the locking mechanism locks the end cover to prevent the internal cool air from flowing out, meanwhile, the cool air passes through the gauze to the bottom of the storage box and passes through the exhaust pipe to the interior of the thermogravimetric analyzer through the start of the small fan I, and meanwhile, the small fan II starts to enable the internal heat to enter the cooling pipe, and as the water in the water tank and the cooling pipe perform heat exchange, the cooled air is discharged into the interior of the thermogravimetric analyzer body, so that the problem of slow cooling is solved, and the effect of rapidly cooling the thermogravimetric analyzer is achieved.
2. The utility model provides a thermal gravimetric analyzer capable of quickly cooling, which adopts the cooperation of a guide rod, a sliding block, an elastic rope, a second spring, a hairbrush, a handle, a fixed block and a clamping rod, and the clamping rod is pulled out, and then the handle is released, so that the sliding blocks at the two ends of the hairbrush slide on the surface of the guide rod to shrink the elastic rope, and the second spring has the effect of buffering the sliding blocks when the handle is pulled back, thereby solving the problem that dust or dirt covers the surface of a display screen in the thermal gravimetric analyzer, and achieving the effect of clear display of the display screen.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a heat dissipation mechanism according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a locking mechanism according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a thermogravimetric analyzer body according to the present utility model.
In the figure: 1. a thermogravimetric analyzer body; 11. a guide rod; 12. a slide block; 13. an elastic rope; 14. a second spring; 15. a brush; 16. a grip; 17. a fixed block; 18. a clamping rod; 2. a display screen; 3. a heat dissipation mechanism; 31. a storage box; 32. a separation plate; 33. a gauze; 34. a small fan I; 35. an exhaust pipe; 36. an end cap; 361. a first spring; 362. a telescopic shaft; 363. a handle; 37. a locking mechanism; 371. a threaded rod; 372. a moving block; 38. a water tank; 39. a connecting pipe; 310. a glass baffle; 311. a cooling pipe; 312. a small fan II; 313. a drain pipe; 314. and (5) a wood plug.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the present utility model provides a rapid cooling thermal gravimetric analyzer, the thermal gravimetric analyzer body 1, the front of the thermal gravimetric analyzer body 1 is provided with a display screen 2, one side of the thermal gravimetric analyzer body 1 is fixedly connected with a heat dissipation mechanism 3, the inside of the heat dissipation mechanism 3 is fixedly connected with a storage box 31, the inside of the storage box 31 is fixedly connected with a separation plate 32, one end of the separation plate 32 is fixedly connected with a gauze 33, the bottom of the storage box 31 is fixedly connected with a small fan 34, the inside of the heat dissipation mechanism 3 is fixedly connected with an exhaust pipe 35, one end of the exhaust pipe 35 extends to the inside of the storage box 31, the upper end of the storage box 31 is provided with an end cover 36, both sides of the end cover 36 are provided with locking mechanisms 37, the bottom of the locking mechanisms 37 is fixedly connected with the upper surface of the heat dissipation mechanism 3, the inside of the heat dissipation mechanism 3 is fixedly connected with a water tank 38, the bottom of the storage box 31 is fixedly connected with a connecting pipe 39, the lower end of the connecting pipe 39 extends to the inside of the water tank 38, the inside of the water tank 38 is fixedly connected with a cooling pipe 311, one end of the cooling pipe 311 extends to the outside of the water tank 38, the bottom of the cooling pipe 3 is fixedly connected with a small fan 34, one end of the inside of the cooling pipe is fixedly connected with a small fan 312, one end of the inside of the water tank 310 is fixedly connected with a drain pipe 313, one end of a drain pipe is fixedly connected with a drain pipe 310, and the other end 313 is fixedly connected with a drain pipe is connected with a drain pipe 313.
In this embodiment, by opening the end cap 36 in the storage box 31 and placing enough ice cubes on the separating plate 32, the separating plate 32 acts to divide the interior of the storage box 31 into two parts, the upper end of the ice cubes is prevented, the locking mechanism 37 locks the end cap 36 after covering the end cap 36, meanwhile, cold air passes through the gauze 33 to the lower end of the storage box 31 and is enabled to flow into the thermogravimetric analyzer body 1 through the exhaust pipe 35 by the start of the first small fan 34, the second small fan 312 at the upper end of the cooling pipe 311 works to enable the heat in the interior to flow into the cooling pipe 311, due to the heat exchange between the water in the water tank 38 and the cooling pipe 311, the cooled air is discharged from the lower end of the cooling pipe 311, the cooled air is discharged into the thermogravimetric analyzer body 1 through the second small fan 312 at the lower end of the cooling pipe 311, the water after the ice cubes are melted is enabled to fall into the interior of the storage box 38 through the connecting pipe 39, the water after the separation plate 32 is in an inclined state, the water after the ice cubes are melted flows through the cooling pipe 35, the effect of the glass baffle 310 is enabled to be convenient for people to observe the water in the water tank 38, and when the water in the water tank 38 is overflowed through the water tank 313, and the water tank is prevented from overflowing the water tank 31 when the water tank is discharged into the water tank 31.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the locking mechanism 37 is movably connected with a threaded rod 371, the surface of the threaded rod 371 is movably connected with a moving block 372, the lower surface of the moving block 372 is clamped with a handle 363, one side of the handle 363 is fixedly connected with a first spring 361, one end of the first spring 361 is fixedly connected with one side of the end cover 36, and the interior of the first spring 361 is fixedly connected with a telescopic shaft 362.
In this embodiment, when the ice cubes are placed, the ice cubes are pulled leftwards by the handle 363, the first spring 361 and the telescopic shaft 362 are pressed, so that the end cover 36 is covered on the storage box 31, the handle 363 is loosened, the handle 363 is clamped with the moving block 372, the threaded rod 371 is rotated, the moving block 372 is moved downwards, the end cover 36 is driven to move downwards, the end cover 36 is locked, sealing strips are arranged in the end cover 36 to prevent cold air in the storage box 31 from flowing out, and locking mechanisms 37 are arranged at two ends of the end cover 36.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inside fixedly connected with guide arm 11 of thermogravimetric analyzer body 1, the surface sliding connection of guide arm 11 has slider 12, one side fixedly connected with bungee 13 of slider 12, the one end of bungee 13 and the inside fixedly connected of thermogravimetric analyzer body 1, the opposite side fixedly connected with spring two 14 of slider 12, the one end of spring two 14 and the inside fixedly connected of thermogravimetric analyzer body 1, the lower surface fixedly connected with brush 15 of slider 12, one side fixedly connected with handle 16 of brush 15, the one end of handle 16 extends to the outside of thermogravimetric analyzer body 1, the inside of handle 16 is provided with clamping bar 18, the surface swing joint of clamping bar 18 has fixed block 17, one side of fixed block 17 and the surface fixed connection of thermogravimetric analyzer body 1.
In this embodiment, the clamping rod 18 is pulled out, then the clamping rod 18 is taken out from the inside of the fixed block 17, and the handle 16 is released, so that the sliding blocks 12 at two ends of the brush 15 slide on the surface of the guide rod 11, the elastic rope 13 is contracted when the elastic rope 13 is in a stretched state, and the second spring 14 has the effect of buffering the sliding blocks 12 when the handle 16 is pulled back, so that dust on the surface of the display screen 2 is cleaned.
The working principle of the rapid cooling thermogravimetric analyzer is specifically described below.
As shown in fig. 1-4, after the thermogravimetric analyzer body 1 is started, the end cover 36 is opened, enough ice cubes are placed on the separating plate 32 in the storage box 31, the end cover 36 is covered, the locking mechanism 37 locks the end cover 36, meanwhile, cold air passes through the gauze 33 to the bottom of the storage box 31, and the cold air passes through the exhaust pipe 35 to the interior of the thermogravimetric analyzer body 1 through the start of the first small fan 34, meanwhile, the hot air in the interior enters the cooling pipe 311 through the work of the second small fan 312, and the cooled air is discharged to the interior of the thermogravimetric analyzer body 1 due to the cooperation of the water tank and the cooling pipe 311, when dust on the surface of the display screen 2 in the thermogravimetric analyzer body 1 needs to be cleaned, the clamping rod 18 is pulled out from the interior of the fixed block 17, and the handle 16 is released, so that the sliding blocks 12 at two ends of the hairbrush 15 slide on the surface of the guide rod 11, so that the elastic rope 13 is contracted, so that the dust on the surface of the display screen 2 is cleaned clearly, and the effect of the display screen 2 is achieved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a thermogravimetric analyzer of rapid cooling, includes thermogravimetric analyzer body (1), its characterized in that: the front of the thermogravimetric analyzer body (1) is provided with a display screen (2), and one side of the thermogravimetric analyzer body (1) is fixedly connected with a heat dissipation mechanism (3);
the inside fixedly connected with storage box (31) of cooling machanism (3), the inside fixedly connected with separation board (32) of storage box (31), the one end fixedly connected with gauze (33) of separation board (32), the bottom fixedly connected with of storage box (31) is little fan one (34), the inside fixedly connected with exhaust pipe (35) of cooling machanism (3), the one end of exhaust pipe (35) extends to the inside of storage box (31), the upper end of storage box (31) is provided with end cover (36), the both sides of end cover (36) are provided with locking mechanism (37), the bottom of locking mechanism (37) and the last fixed surface of cooling machanism (3) are connected.
2. The rapid cooling thermogravimetric analyzer of claim 1, wherein: the inside fixedly connected with water tank (38) of cooling mechanism (3), the bottom fixedly connected with connecting pipe (39) of storage tank (31), the lower extreme of connecting pipe (39) extends to the inside of water tank (38), the inside fixedly connected with cooling tube (311) of water tank (38), the one end of cooling tube (311) extends to the outside of water tank (38), the inside fixedly connected with little fan two (312) of cooling mechanism (3).
3. A rapid cooling thermogravimetric analyzer according to claim 2, wherein: one side fixedly connected with glass baffle (310) of water tank (38), the inside fixedly connected with drain pipe (313) of glass baffle (310), the inside of water tank (38) is extended to one end of drain pipe (313), the other end of drain pipe (313) is provided with wooden plug (314).
4. The rapid cooling thermogravimetric analyzer of claim 1, wherein: the inside swing joint of locking mechanism (37) has threaded rod (371), the surface swing joint of threaded rod (371) has movable block (372), the lower surface joint of movable block (372) has handle (363), one side fixedly connected with spring (361) of handle (363), one end and one side fixedly connected with end cover (36) of spring (361), the inside fixedly connected with telescopic shaft (362) of spring (361).
5. The rapid cooling thermogravimetric analyzer of claim 1, wherein: the inside fixedly connected with guide arm (11) of thermogravimetric analysis appearance body (1), the surface sliding connection of guide arm (11) has slider (12), one side fixedly connected with elastic cord (13) of slider (12), the one end of elastic cord (13) and the inside fixedly connected with of thermogravimetric analysis appearance body (1), the opposite side fixedly connected with spring two (14) of slider (12), the one end and the inside fixedly connected with of thermogravimetric analysis appearance body (1) of spring two (14), the lower surface fixedly connected with brush (15) of slider (12).
6. The rapid cooling thermogravimetric analyzer of claim 5, wherein: one side fixedly connected with handle (16) of brush (15), the one end of handle (16) extends to the outside of thermogravimetric analysis appearance body (1), the inside of handle (16) is provided with clamping rod (18), the surface swing joint of clamping rod (18) has fixed block (17), one side and the fixed surface connection of thermogravimetric analysis appearance body (1) of fixed block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223165338.1U CN219121965U (en) | 2022-11-28 | 2022-11-28 | Thermogravimetric analyzer capable of rapidly cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223165338.1U CN219121965U (en) | 2022-11-28 | 2022-11-28 | Thermogravimetric analyzer capable of rapidly cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219121965U true CN219121965U (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223165338.1U Active CN219121965U (en) | 2022-11-28 | 2022-11-28 | Thermogravimetric analyzer capable of rapidly cooling |
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| Country | Link |
|---|---|
| CN (1) | CN219121965U (en) |
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- 2022-11-28 CN CN202223165338.1U patent/CN219121965U/en active Active
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Effective date of registration: 20230724 Address after: A-148, 4th Floor, No. 155-3 Chuangxin Road, Shenyang Area, China (Liaoning) Pilot Free Trade Zone, Shenyang City, Liaoning Province, 110000 Patentee after: Shenyang Taiken Testing Service Co.,Ltd. Address before: Room A-401, 155-2 Chuangxin Road, Shenyang Area, China (Liaoning) Pilot Free Trade Zone, Shenyang City, Liaoning Province, 110000 Patentee before: Shenyang Hengzheng Testing Service Co.,Ltd. |