CN213119756U - Divide first heat preservation device of liquid and freeze dryer - Google Patents
Divide first heat preservation device of liquid and freeze dryer Download PDFInfo
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- CN213119756U CN213119756U CN202021272002.3U CN202021272002U CN213119756U CN 213119756 U CN213119756 U CN 213119756U CN 202021272002 U CN202021272002 U CN 202021272002U CN 213119756 U CN213119756 U CN 213119756U
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Abstract
The utility model provides a liquid separation head heat preservation device and a freeze dryer, belonging to the technical field of freeze dryers, wherein the liquid separation head heat preservation device comprises a shell and a foaming heat preservation agent, the shell is provided with an opening, one side of the shell is provided with a mounting port for mounting a refrigeration pipeline to be connected with the liquid separation head; the upper end surface of the shell is provided with a filling hole; foaming heat preservation agent adds to the shell in through the filling hole, is full of in the shell and keeps warm to the head of liquid with the help of the expansion of foaming heat preservation agent, the utility model provides a head of liquid heat preservation device uses foaming heat preservation agent to pass in the filling hole gets into the shell. The freeze dryer adopts a liquid separation head heat preservation device. The foaming heat preservation agent expands to fill the whole shell to form the shell with the heat preservation function, and by the mode, the installation of the refrigeration pipeline and the fixation of the shell and the condenser can be well completed, the heat preservation of the liquid dividing head can be realized by means of the expanded foaming heat preservation agent, and the good heat preservation effect is ensured.
Description
Technical Field
The utility model belongs to the technical field of the freeze dryer, more specifically say, relate to a first heat preservation device of liquid separation and freeze dryer.
Background
The liquid separation head is a necessary component applied to a condenser of a direct-injection freezing dryer, and heat preservation treatment is needed because low-temperature refrigerant passes through the liquid separation head; at present divide liquid head to keep warm all with the cotton board of heat preservation tailor the back sticky, this kind of heat preservation mode shortcoming lies in: the workload is large, and a large amount of working hours are consumed for cutting and pasting the heat-preservation cotton plate; and this kind of mode heat preservation effect is not good, and the cotton board of manual filling heat preservation all has the clearance to leave over.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a first heat preservation device of liquid separation and freeze dryer to solve the not good technical problem of heat preservation effect of the liquid separation head that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a thermal insulation device for a liquid separation head, comprising:
the shell is provided with an opening, is used for covering the liquid separation head and is fixedly arranged on the condenser; one side of the shell is provided with a mounting opening for mounting a refrigeration pipeline to be connected with the liquid separation head; the upper end surface of the shell is provided with a filling hole;
and the foaming heat-insulating agent is added into the shell through the filling hole, and is expanded to fill the shell and insulate the heat of the liquid dividing head.
As another embodiment of the present application, the housing includes:
a base plate;
a plurality of side plates which are fixed on the bottom plate; a plurality of said side panels disposed around said bottom panel to form said opening; the mounting port and the pouring hole are respectively positioned on the two adjacent side plates.
As another embodiment of the application, a flange is arranged at one end of the side plate, which is far away from the bottom plate, and a threaded hole is arranged on the flange; the shell is connected with the condenser through bolts penetrating through the threaded holes.
As another embodiment of the application, an installation gap is formed between two adjacent side plates.
As another embodiment of the application, the plurality of the pouring holes are uniformly distributed on the shell.
As another embodiment of the present application, the liquid separation head heat preservation device further includes:
and the sealant is used for sealing the perfusion hole.
As another embodiment of the present application, the mounting opening is elongated and extends in a thickness direction of the case.
As another embodiment of the present application, the mounting openings are multiple and arranged from top to bottom.
As another embodiment of the present application, the housing is a 304 stainless steel material.
The utility model provides a divide first heat preservation device of liquid's beneficial effect lies in: compared with the prior art, the utility model discloses divide first heat preservation device of liquid, establish the branch liquid head with the shell cover through the opening during use, and make shell and condenser fixed connection, then use the refrigeration pipeline to pass the installing port and divide first intercommunication of liquid, use foaming heat preservation agent at last and pass in the filling hole gets into the shell, the expansion of foaming heat preservation agent is full of whole shell, form the shell that has the heat preservation function, through this kind of mode, both can accomplish the installation of refrigeration pipeline and the fixed of shell and condenser betterly, can keep warm to the liquid head with the help of the foaming heat preservation agent after the inflation again, good heat preservation effect has been guaranteed.
Another object of the present invention is to provide a freeze dryer, which includes any one of the above liquid-separating head heat-insulating devices.
The utility model provides a freeze dryer owing to adopted the first heat preservation device of branch liquid, consequently, both can accomplish the installation of refrigeration pipeline and the fixed of shell and condenser betterly, can keep warm to the branch liquid head with the help of the foaming heat preservation agent after the inflation again, has guaranteed good heat preservation effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a usage state of a liquid separation head heat preservation device provided by the embodiment of the present invention;
fig. 2 is a schematic structural view of a liquid separation head heat preservation device provided by the embodiment of the present invention;
fig. 3 is a side view of a housing according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
100. a housing; 110. an installation port; 120. a perfusion hole; 130. a base plate; 140. a side plate; 141. a flange; 142. a threaded hole; 150. a mounting gap; 160. sealing glue; 200. a condenser; 300. a refrigeration pipeline.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, the heat preservation device for a liquid separation head according to the present invention will now be described. A heat preservation device for a liquid separation head comprises a shell 100 and a foaming heat preservation agent, wherein the shell 100 is provided with an opening for covering the liquid separation head and is fixedly arranged on a condenser 200; one side of the shell 100 is provided with a mounting port 110 for mounting a refrigeration pipeline 300 to be connected with a liquid separation head; the upper end surface of the casing 100 is provided with a pouring hole 120; the foaming heat preservation agent is added into the shell 100 through the filling hole 120, and the foaming heat preservation agent is expanded to fill the shell 100 and preserve heat of the liquid dividing head.
The utility model provides a divide first heat preservation device of liquid, compared with the prior art, establish branch liquid head with shell 100 cover through the opening during use, and make shell 100 and condenser 200 fixed connection, then use refrigerating pipeline 300 to pass installing port 110 and branch first intercommunication of liquid, use foaming heat preservation agent to pass and fill in hole 120 gets into in the shell 100 at last, foaming heat preservation agent inflation is full of whole shell 100, form the shell 100 that has the heat preservation function, through this kind of mode, both can accomplish the installation of refrigerating pipeline 300 betterly and shell 100 and condenser 200's fixed, can keep warm to the branch liquid head with the help of the foaming heat preservation agent after the inflation again, good heat preservation effect has been guaranteed.
The housing 100 may be made of the same material as the condenser 200, so as to ensure a uniform and more beautiful appearance. Meanwhile, the mode also eliminates the operation of cutting and sticking the heat-preservation cotton plate and reduces the workload.
Referring to fig. 1 and 2, as a specific embodiment of the liquid-separating head heat-insulating device of the present invention, the housing 100 includes a bottom plate 130 and a plurality of side plates 140, and the plurality of side plates 140 are all fixed on the bottom plate 130; a plurality of side plates 140 are disposed around the bottom plate 130 to form an opening; the mounting port 110 and the pouring hole 120 are respectively located on two adjacent side plates 140, the number of the side plates 140 is four, the bottom plate 130 is a square plate, therefore, the four side plates 140 are respectively fixed at four sides of the bottom plate 130, the bottom plate 130 is perpendicular to the four side plates 140, the four side plates 140 and the bottom plate 130 enclose the shell 100, the shell 100 is provided with an opening, and when the shell 100 is used, the shell 100 can be directly buckled and installed on the liquid separating head by means of the opening and is fixedly connected with the condenser 200.
Referring to fig. 1 to 3, as a specific embodiment of the liquid-separating head heat-insulating device provided by the present invention, a flange 141 is disposed at an end of the side plate 140 away from the bottom plate 130, and a threaded hole 142 is disposed on the flange 141; the casing 100 is connected to the condenser 200 by bolts inserted through the screw holes 142, the four side plates 140 are each provided at one end with a flange 141, and the width of the flange 141 is parallel to the bottom plate 130, so that when the condenser is mounted, each flange 141 contacts the outer side surface of the condenser 200, and the condenser 200 is provided with screw holes, and the whole casing 100 is fixed to the condenser 200 by bolts inserted through the screw holes 142 of the flange 141 and the screw holes of the condenser 200. In this fixing mode, the plurality of flanges 141 are used as supporting surfaces, so that the fixing effect is more stable.
Please refer to fig. 1 to 3, as a specific embodiment of the liquid separation head thermal insulation device provided by the present invention, the installation gap 150 is provided between two adjacent side plates 140, the installation gap 150 is set between two adjacent side plates 140, so that the side plates 140 have certain elasticity, therefore, in the expansion process of the foaming thermal insulation agent, the side plates 140 can be slightly deformed according to the expansion effect of the foaming thermal insulation agent, which can improve the filling degree of the foaming thermal insulation agent, and can prevent the side plates 140 and the bottom plate 130 from being seriously deformed and damaged.
Please refer to fig. 1 and fig. 2, as a specific embodiment of the liquid separation head thermal insulation device provided by the present invention, the plurality of filling holes 120 are provided, and are uniformly distributed on the housing 100, and the plurality of filling holes 120 are provided, so that the worker can rapidly add the foaming thermal insulation agent into the housing 100 through the plurality of filling holes 120, thereby improving the working efficiency, and making the foaming thermal insulation agent expand simultaneously, and the effect of filling the housing 100 is better. The plurality of filling holes 120 are uniformly distributed, so that the foaming heat-insulating agent can be accurately added by the workers.
Please refer to fig. 1 and fig. 2, as the utility model provides a divide first heat preservation device's a specific implementation, divide first heat preservation device still includes sealed glue 160, sealed glue 160 is used for gluing and seals the filling hole 120, inside foaming heat preservation agent added the shell 100 through the filling hole 120, and the inflation is full of whole shell 100 interior back, use sealed glue 160 with each filling hole 120 mucilage binding, realize the confined purpose, both can prevent that the foaming heat preservation agent after the inflation from spilling over from filling hole 120, can play the effect that improves shell 100 heat preservation performance again.
Referring to fig. 1 and 2, as a specific embodiment of the liquid-separating head heat preservation device provided by the present invention, the mounting opening 110 is long and extends along the thickness direction of the housing 100, and when the refrigeration pipeline 300 is mounted, the mounting openings can be arranged in a staggered manner, so as to avoid interference and influence on the mounting. The width of the mounting port 110 is greater than the pipe diameter of the refrigerating duct 300. Can set up long banding heated board, set up the connecting hole with refrigeration pipeline 300 looks adaptation on the heated board, with the heated board suit on refrigeration pipeline 300, when installation refrigeration pipeline 300, the heated board is installed on installing port 110, improves shell 100's thermal insulation performance. The heated board includes a plurality ofly, and the connecting hole is seted up in different positions, according to the actual mounted position of refrigeration pipeline 300, selects corresponding heated board.
Referring to fig. 1 and 2, as a specific embodiment of the liquid-separating head heat preservation device provided by the present invention, a plurality of mounting openings 110 are provided from top to bottom, and when the refrigeration pipeline 300 is mounted, the mounting openings may be staggered from left to right, and may be staggered from top to bottom, so as to further improve the mounting manner and range of the refrigeration pipeline 300. The mounting openings 110 are provided in three numbers and spaced apart from each other on the side plate 140. One end of the mounting opening 110 is opened, so that the cooling duct 300 can be easily mounted from the side of the mounting opening 110.
Referring to fig. 1 and 2, as a specific embodiment of the liquid-separating head heat preservation device provided by the present invention, the housing 100 is made of 304 stainless steel, and 304 stainless steel has good corrosion resistance and heat resistance, so that the device can withstand various working environments and is high in stability. And the mechanical property of the 304 stainless steel is better, which is convenient for processing.
The embodiment of the utility model provides a freeze dryer is still provided, in the figure, the freeze dryer includes the first heat preservation device of arbitrary foretell branch liquid.
The utility model provides a freeze dryer has adopted foretell minute liquid head heat preservation device, consequently, both can accomplish the installation of refrigeration pipeline 300 betterly and shell 100 and condenser 200's fixed, can keep warm to minute liquid head again with the help of the foaming heat preservation agent after the inflation, has guaranteed good heat preservation effect.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Divide first heat preservation device of liquid, its characterized in that includes:
the shell is provided with an opening, is used for covering the liquid separation head and is fixedly arranged on the condenser; one side of the shell is provided with a mounting opening for mounting a refrigeration pipeline to be connected with the liquid separation head; the upper end surface of the shell is provided with a filling hole;
and the foaming heat-insulating agent is added into the shell through the filling hole, and is expanded to fill the shell and insulate the heat of the liquid dividing head.
2. The dispense head thermal insulation device according to claim 1, wherein the housing comprises:
a base plate;
a plurality of side plates which are fixed on the bottom plate; a plurality of said side panels disposed around said bottom panel to form said opening; the mounting port and the pouring hole are respectively positioned on the two adjacent side plates.
3. The liquid separation head heat preservation device according to claim 2, wherein a flange is provided at one end of the side plate away from the bottom plate, and a threaded hole is provided on the flange; the shell is connected with the condenser through bolts penetrating through the threaded holes.
4. The liquid separation head thermal insulation device according to claim 2, wherein a mounting gap is provided between two adjacent side plates.
5. The thermal insulation device for the liquid separation head according to claim 1, wherein the plurality of pouring holes are uniformly distributed on the shell.
6. The dispense head thermal insulation device of claim 1, further comprising:
and the sealant is used for sealing the perfusion hole.
7. The liquid separation head thermal insulation device according to claim 1, wherein the mounting opening is elongated and extends in a thickness direction of the casing.
8. The liquid separation head heat preservation device according to claim 1, wherein the mounting port is provided in plurality from top to bottom.
9. The dispense head thermal insulation apparatus according to claim 1, wherein the housing is a 304 stainless steel material.
10. Lyophilizer, characterized in that it comprises a pipetting head warmer according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272002.3U CN213119756U (en) | 2020-07-02 | 2020-07-02 | Divide first heat preservation device of liquid and freeze dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021272002.3U CN213119756U (en) | 2020-07-02 | 2020-07-02 | Divide first heat preservation device of liquid and freeze dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213119756U true CN213119756U (en) | 2021-05-04 |
Family
ID=75674134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021272002.3U Active CN213119756U (en) | 2020-07-02 | 2020-07-02 | Divide first heat preservation device of liquid and freeze dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213119756U (en) |
-
2020
- 2020-07-02 CN CN202021272002.3U patent/CN213119756U/en active Active
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