CN221412689U - Heat abstractor of freeze dryer - Google Patents

Abstract

The utility model relates to the technical field of heat dissipation devices, and discloses a heat dissipation device of a freeze dryer, which comprises a bottom plate, a support frame fixed on the top of the bottom plate, a placing groove arranged on the top of the support frame and heat dissipation fans fixed on two sides of the top of the support frame, wherein the bottom plate is provided with a plurality of heat dissipation grooves; according to the utility model, the liquid circulation is adopted to conduct temperature, so that the heat radiation capacity is improved, the contact temperature of the dryer and heat radiation equipment can be improved, the continuous heat radiation capacity is improved, and the problems that the heat radiation speed is relatively slow, the heat radiation can be effectively conducted only after a worker submerges the heat radiation fins in water for a certain time, the heat radiation capacity is limited, the placing frame at the top cannot fix the dryer, the dryer is easy to shake in the placing frame, the contact compactness of the dryer and the heat radiation effect is affected are solved.

Description

Heat abstractor of freeze dryer

Technical Field

The utility model relates to the technical field of heat dissipation devices, in particular to a heat dissipation device of a freeze dryer.

Background

The freeze drier is a compressed air purifying device, which uses advanced refrigeration technology to forcedly cool the compressed air, so that the gaseous moisture contained in the compressed air is condensed into liquid water, the liquid water is discharged out of the freeze drier through a drainer after separation, thereby obtaining dry compressed air, and the freeze drier generates heat during operation, so that the heat is required to be dissipated through a heat dissipating device.

Through searching, for example, chinese patent literature discloses a heat sink of a freeze dryer [ publication No.: CN218380023U ]. The cooling device of the freeze dryer comprises a bottom plate, wherein the left side and the right side of the upper part of the bottom plate are respectively provided with a supporting plate, one side of the upper supporting plate of the bottom plate is provided with an adjusting mechanism, two cooling boxes are arranged between the adjusting mechanisms, the rear sides of the cooling boxes are provided with water supply mechanisms, the two upper parts of the supporting plates are provided with a same placing frame, the left side and the right side of the upper part of the placing frame are respectively provided with a cooling fan, the adjusting mechanism comprises a motor and a threaded rod, the motor is arranged on one side of the upper supporting plate of the bottom plate, the threaded rod is arranged on an output shaft of the motor, and the motor and the cooling fans are electrically connected with an external terminal controller.

The heat abstractor disclosed in this patent can dispel the heat to the desiccator, but equipment adopts radiating fin to carry out heat conduction, and this kind of heat conduction's speed is slower, just can effectively dispel the heat after needing one end time when the staff submerges radiating fin in water to the heat-sinking capability is limited, and the frame of placing at top also can't fix the desiccator, and the desiccator also rocks easily in the inside of placing the frame, influences the compactness of both contacts, influences the radiating effect.

Disclosure of utility model

The utility model aims to provide a heat dissipating device of a freeze dryer, which conducts temperature by adopting liquid circulation, and can greatly increase the heat conduction speed by matching with a heat dissipating fin on the surface of a water pipe, and meanwhile, the heat dissipating capacity is increased, and a clamping plate at the top can also improve the contact temperature of the dryer and heat dissipating equipment and increase the continuous heat dissipating capacity.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat abstractor of freeze dryer, includes the bottom plate, is fixed in the braced frame at bottom plate top, sets up in the standing groove at braced frame top and is fixed in the radiator fan of braced frame top both sides, still includes:

the hydraulic support comprises a plurality of guide posts fixed between a bottom plate and a supporting frame, side plates connected to the surfaces of the guide posts in a sliding manner and a water tank fixed between the side plates, wherein a hydraulic rod is fixed at the top of the bottom plate, the top of the hydraulic rod is fixedly connected with the water tank, and a plurality of through grooves are formed in the top of the water tank;

The device comprises a cavity formed in the supporting frame, a water pump communicated with the bottom of the supporting frame and a circulating pipe communicated with the bottom of the water pump, wherein the circulating pipe is movably connected with the through groove, the other end of the circulating pipe is communicated with the cavity, and clamping structures are fixed on two sides of the supporting frame.

Preferably, the clamping structure comprises a threaded rod connected to two sides of the supporting frame in a threaded mode, a clamping plate connected to the inner side of the threaded rod in a rotating mode and a rotating rod fixed to the outer side of the threaded rod.

Preferably, a guide rod is fixed on the inner side of the clamping plate and is in sliding connection with the supporting frame.

Preferably, the height of the clamping plate is the same as that of the placing groove, and the clamping plate is made of metal materials.

Preferably, the surface of the circulating pipe is fixed with a plurality of heat conducting fins which are uniformly distributed on the surface of the circulating pipe.

Preferably, both sides of the front surface of the water tank are communicated with an installation pipe, and a control valve is fixed on the surface of the installation pipe.

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

According to the utility model, the liquid circulation is adopted to conduct temperature, the heat conduction speed can be greatly increased by matching with the radiating fins on the surface of the water pipe, meanwhile, the heat radiation capacity is increased, the contact temperature of the dryer and the radiating equipment can be improved by the clamping plate at the top, the continuous heat radiation capacity is increased, and the problems that the existing heat radiation device adopts the radiating fins to conduct heat, the heat conduction speed is slower, the radiating fins can be effectively radiated after being immersed in water by a worker, the heat radiation capacity is limited, the dryer cannot be fixed by the placing frame at the top, the dryer is easy to shake in the placing frame, the contact compactness of the dryer and the radiating effect is influenced are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

fig. 4 is a schematic view of a partial perspective structure of the present utility model.

In the figure: 1. a bottom plate; 2. a support frame; 3. a placement groove; 4. a heat radiation fan; 5. a guide post; 6. a side plate; 7. a water tank; 8. a hydraulic rod; 9. a through groove; 10. a cavity; 11. a water pump; 12. a circulation pipe; 13. a clamping structure; 131. a threaded rod; 132. a clamping plate; 133. a rotating rod; 14. a guide rod; 15. a heat conductive sheet; 16. installing a pipe; 17. and a control valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a heat dissipating device of a freeze dryer includes a bottom plate 1, a supporting frame 2, a placement groove 3 and a heat dissipating fan 4, wherein the supporting frame 2 is fixed at the top of the bottom plate 1, the placement groove 3 is arranged at the top of the supporting frame 2, the heat dissipating fan 4 is fixed at two sides of the top of the supporting frame 2, a plurality of guide posts 5 are fixed between the bottom plate 1 and the supporting frame 2, the surfaces of the guide posts 5 are slidably connected with side plates 6, a water tank 7 is fixed between the side plates 6, a hydraulic rod 8 is fixed at the top of the bottom plate 1, the top of the hydraulic rod 8 is fixedly connected with the water tank 7, a plurality of through grooves 9 are arranged at the top of the water tank 7, a cavity 10 is arranged in the supporting frame 2, a water pump 11 is communicated at the bottom of the supporting frame 2, a circulating pipe 12 is movably connected with the through grooves 9, the other ends of the circulating pipe 12 are communicated with the cavity 10, and clamping structures 13 are fixed at two sides of the supporting frame 2; the heat conduction device solves the problems that an existing heat dissipation device conducts heat by adopting the heat dissipation fins, the heat conduction speed is relatively low, when a worker submerges the heat dissipation fins in water, heat dissipation can be effectively conducted only after one end of the time is needed, the heat dissipation capacity is limited, a placing frame at the top cannot fix a dryer, the dryer can shake easily in the placing frame, the contact tightness of the two is affected, and the heat dissipation effect is affected.

The clamping structure 13 comprises a threaded rod 131, a clamping plate 132 and a rotating rod 133, wherein the threaded rod 131 is in threaded connection with two sides of the supporting frame 2, the clamping plate 132 is rotationally connected to the inner side of the threaded rod 131, the rotating rod 133 is fixed to the outer side of the threaded rod 131, the threaded rod 131 can drive the clamping plate 132 to clamp the dryer, the dryer is tightly attached to the supporting frame 2, a guide rod 14 is fixed to the inner side of the clamping plate 132, the guide rod 14 is in sliding connection with the supporting frame 2, the guide rod 14 can guide the clamping plate 132, the moving stability of the clamping plate 132 is improved, the height of the clamping plate 132 is identical with that of the placing groove 3, the clamping plate 132 is made of a metal material, the clamping stability can be guaranteed through the design, and the metal material has stronger heat conducting performance.

The surface of the circulating pipe 12 is fixedly provided with a plurality of heat conducting fins 15, the heat conducting fins 15 are uniformly distributed on the surface of the circulating pipe 12, and the heat conducting fins 15 can increase the heat conducting speed and improve the heat dissipation performance.

The two sides of the front surface of the water tank 7 are both communicated with the mounting pipe 16, the surface of the mounting pipe 16 is fixedly provided with the control valve 17, and the mounting pipe 16 can be connected with an external pipeline, so that liquid can be conveniently filled.

Working principle: firstly, the freeze dryer body is installed in the placing groove 3, then a worker rotates threaded rods 131 at two sides by hand to fix the body, then when the freeze dryer body is used, heat of the freeze dryer body can be absorbed into water in the cavity 10 through the supporting frame 2, the hydraulic rod 8 is opened to lift the water tank 7 when heat dissipation is carried out, the circulating pipe 12 is enabled to contact cooling water, the heat conducting speed of the heat conducting sheet 15 can be increased when the circulating pipe 12 is in contact cooling, heat dissipation performance is improved, at the moment, the water pump 11 is started, an external water pipe is connected to the installing pipe 16, the control valve 17 is opened, the water pump 11 can circulate the water, the heat is enabled to be conducted into the cooling water, and meanwhile the heat dissipation fan 4 works to enable the heat dissipation effect of the freeze dryer body to be good.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a heat abstractor of freeze dryer, includes bottom plate (1), is fixed in braced frame (2) at bottom plate (1) top, sets up standing groove (3) at braced frame (2) top and is fixed in radiator fan (4) of braced frame (2) top both sides, its characterized in that still includes:

The device comprises a plurality of guide posts (5) fixed between a bottom plate (1) and a supporting frame (2), side plates (6) connected to the surfaces of the guide posts (5) in a sliding manner and a water tank (7) fixed between the side plates (6), wherein a hydraulic rod (8) is fixed at the top of the bottom plate (1) and the top of the hydraulic rod (8) is fixedly connected with the water tank (7), and a plurality of through grooves (9) are formed in the top of the water tank (7);

The novel water pump comprises a cavity (10) formed in the supporting frame (2), a water pump (11) communicated with the bottom of the supporting frame (2) and a circulating pipe (12) communicated with the bottom of the water pump (11), wherein the circulating pipe (12) is movably connected with the through groove (9), the other end of the circulating pipe (12) is communicated with the cavity (10), and clamping structures (13) are fixed on two sides of the supporting frame (2).

2. A heat sink for a freeze dryer as defined in claim 1 wherein: the clamping structure (13) comprises threaded rods (131) which are connected to two sides of the supporting frame (2) in a threaded mode, clamping plates (132) which are connected to the inner sides of the threaded rods (131) in a rotating mode and rotating rods (133) which are fixed to the outer sides of the threaded rods (131).

3. A heat sink for a freeze dryer as defined in claim 2 wherein: the inner side of the clamping plate (132) is fixedly provided with a guide rod (14), and the guide rod (14) is in sliding connection with the supporting frame (2).

4. A heat sink for a freeze dryer as defined in claim 2 wherein: the height of the clamping plate (132) is the same as that of the placing groove (3), and the clamping plate (132) is made of metal materials.

5. A heat sink for a freeze dryer as defined in claim 1 wherein: the surface of the circulating pipe (12) is fixedly provided with a plurality of heat conducting fins (15), and the heat conducting fins (15) are uniformly distributed on the surface of the circulating pipe (12).

6. A heat sink for a freeze dryer as defined in claim 1 wherein: the two sides of the front face of the water tank (7) are communicated with an installation pipe (16), and a control valve (17) is fixed on the surface of the installation pipe (16).