High and low temperature cycler for preparing dihydrochloride
By designing an adjustable mounting plate and pulley structure, the problem of insufficient storage space in the circulation instrument was solved, enabling flexible and adaptable storage for containers of different volumes, and improving safety and sampling accuracy.
Patent Information
- Application Number
- CN202520136253.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The existing circulation instrument cannot adjust the storage space size, resulting in limited space when storing containers of different volumes, which affects the number of containers and sampling accuracy, and poses a safety hazard.
The design incorporates adjustable mounting plates, positioning holes, grooves, shelves, and casters, allowing for flexible adjustments to the storage space to accommodate containers of varying sizes.
It enables flexible and adaptable storage for containers of different volumes, increases the number of containers, reduces sampling bias, and improves safety.
Smart Images

Figure CN223732735U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical equipment technology, and in particular to a high and low temperature cyclic instrument for the preparation of dihydrochloride. Background Technology
[0002] Dihydrochloride is an organic compound that needs to be stored at room temperature and pressure. To increase safety during storage, a high and low temperature cycler is needed to control the temperature of the storage environment.
[0003] However, conventional circulating instruments cannot adjust the storage space, resulting in limited storage space. When storing containers of different volumes, if they occupy a large space, the number of containers that can be placed will be limited. Therefore, we propose a high and low temperature circulating instrument for the preparation of dihydrochloride. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies. However, conventional circulation instruments cannot adjust the size of the storage space, resulting in limited storage space. When storing containers of different volumes, if they occupy a large space, the number of containers that can be placed will be limited, which may lead to deviations in the sampling process due to movement, potentially causing medical accidents.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A high-low temperature circulator for preparing dihydrochloride includes a circulator body, an opening and closing door mounted on the front of the circulator body, a main control board mounted on the surface of the opening and closing door, support feet mounted on the bottom of the circulator body, a heat dissipation plate mounted on one side of the circulator body, an installation plate mounted inside the circulator body, a positioning hole on the front of the installation plate, an adjustment knob mounted on the top of the front of the installation plate near the positioning hole, a sliding groove on one side of the installation plate, a shelf mounted on one side of the sliding groove, a through hole on the top surface of the shelf, and a pulley mounted on one side of one end of the shelf.
[0007] As a preferred embodiment of this utility model, the opening and closing door is rotatably connected to the main body of the circulation device via a rotating shaft. The opening and closing door is made of stainless steel, and a handle is welded to the surface of the opening and closing door.
[0008] As a preferred embodiment of this utility model, the main control board is electrically connected to the main body of the circulation instrument. The main control board is equipped with a temperature display screen, a temperature adjustment knob, and a restart button. The main control board is fixed to the opening and closing door by bolts.
[0009] As a preferred embodiment of this utility model, the support foot is made of steel and is welded to the body of the circulator. A rubber pad is installed at the bottom of the support foot.
[0010] As a preferred embodiment of this utility model, the heat sink is made of stainless steel. The heat sink is rotatably connected to the body of the circulator via a rotating shaft and is fixed by screws. Two heat sinks are symmetrically installed.
[0011] As a preferred embodiment of this utility model, two mounting plates are symmetrically installed. The mounting plates are fixed to the body of the circulator by bolts. The mounting plates are made of steel, and a plurality of positioning holes are provided at equal intervals.
[0012] As a preferred embodiment of this utility model, the adjustment knob passes through the mounting plate, positioning hole, shelf, and pulley and is screwed and fixed. The adjustment knob is installed correspondingly to the shelf. Several shelves are installed at equal intervals. The shelf slides in the mounting plate through the pulley.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In this invention, the design of the adjustment structure, including the mounting plate, positioning holes, sliding grooves, placement plate, and pulleys, allows for convenient adjustment of the placement space, thus adapting to containers of different volumes used in the preparation of dihydrochloride and accommodating more containers. Attached Figure Description
[0015] Figure 1 A schematic diagram of the overall structure of a high and low temperature cycling apparatus for preparing dihydrochloride provided by this utility model;
[0016] Figure 2 A schematic diagram of the internal structure of a high and low temperature cyclic apparatus for preparing dihydrochloride provided by this utility model;
[0017] Figure 3 A schematic diagram of the adjustment structure of a high and low temperature cyclic apparatus for preparing dihydrochloride provided by this utility model.
[0018] Legend: 1. Circulation instrument body; 2. Opening and closing door; 3. Main control board; 4. Support feet; 5. Heat sink; 6. Mounting plate; 7. Positioning hole; 8. Adjustment knob; 9. Slide groove; 10. Shelf; 11. Through hole; 12. Pulley. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.
[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0023] Example 1
[0024] like Figure 1-3 As shown, this utility model provides a technical solution: a high and low temperature circulator for the preparation of dihydrochloride, including a circulator body 1. The circulator body 1 is a GDX-50 model high and low temperature integrated circulator. An opening and closing door 2 is installed on the front of the circulator body 1. A main control board 3 is installed on the surface of the opening and closing door 2. A support foot 4 is installed at the bottom of the circulator body 1. A heat dissipation plate 5 is installed on one side of the circulator body 1. An installation plate 6 is installed inside the circulator body 1. A positioning hole 7 is opened on the front of the installation plate 6. An adjustment knob 8 is installed on the top of the front of the installation plate 6 near the positioning hole 7. A sliding groove 9 is opened on one side of the installation plate 6. A placement plate 10 is installed on one side of the sliding groove 9. A through hole 11 is opened on the top surface of the placement plate 10. A pulley 12 is installed on one side of the placement plate 10.
[0025] Example 2
[0026] like Figure 1-3 As shown, the opening / closing door 2 is rotatably connected to the circulator body 1 via a pivot. The opening / closing door 2 is made of stainless steel and has a handle welded to its surface for easy opening. The main control board 3 is electrically connected to the circulator body 1 and is equipped with a temperature display screen, temperature adjustment knob, and restart button. The main control board 3 is bolted to the opening / closing door 2 for easy control of the circulator. The support leg 4 is made of steel and welded to the circulator body 1. A rubber pad is installed at the bottom of the support leg 4 to increase the stability of the circulator. The heat sink 5 is made of stainless steel. The heat sink 5 is rotatably connected to the circulator body 1 via a rotating shaft and is fixed by screws. Two heat sinks 5 are symmetrically installed, and two mounting plates 6 are symmetrically installed. The mounting plates 6 are fixed to the circulator body 1 by bolts. The mounting plates 6 are made of steel. Several positioning holes 7 are equally spaced. The adjusting knob 8 passes through the mounting plate 6, the positioning holes 7, the shelf 10, and the pulley 12 and is screwed to fix it, increasing the stability of the shelf 10. The adjusting knob 8 is installed corresponding to the shelf 10. Several shelves 10 are equally spaced. The shelf 10 slides in the mounting plate 6 via the pulley 12.
[0027] The working process of this utility model is as follows: When preparing dihydrochloride using a high and low temperature cyclic apparatus for dihydrochloride preparation, open the opening and closing door 2, place the dihydrochloride container on the placement plate 10 until the placement plate 10 is full, then adjust the placement plate 10 up and down to reduce the distance between the placement plates 10, increasing the placement space inside the cyclic apparatus body 1, then tighten the adjustment knob 8 and close the opening and closing door 2, and start the high and low temperature cycle of the cyclic apparatus body 1 through the main control board 3. The heat generated during its operation is transferred out through the heat dissipation plate 5. Using this high and low temperature cyclic apparatus for dihydrochloride preparation, the size of the placement space can be easily adjusted, thereby adapting to containers of different volumes used in the preparation of dihydrochloride and accommodating more containers.
[0028] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-low temperature cycler for dihydrochloride salt preparation, comprising a cycler body (1), characterized in that: The front of the circulator body (1) is provided with an opening and closing door (2), the surface of the opening and closing door (2) is provided with a main control panel (3), the bottom of the circulator body (1) is provided with a supporting leg (4), one side of the circulator body (1) is provided with a heat dissipation plate (5), the inside of the circulator body (1) is provided with a mounting plate (6), the front of the mounting plate (6) is provided with a positioning hole (7), the front of the mounting plate (6) is provided with an adjusting knob (8) near the top of the positioning hole (7), one side of the mounting plate (6) is provided with a sliding groove (9), one side of the sliding groove (9) is provided with a storage plate (10), the top surface of the storage plate (10) is provided with a through hole (11), one end of the storage plate (10) is provided with a pulley (12).
2. A high-low temperature cycler for dihydrochloride salt preparation according to claim 1, characterized in that: The opening and closing door (2) is rotatably connected to the circulator body (1) through a rotating shaft, the opening and closing door (2) is made of stainless steel, and a handle is welded on the surface of the opening and closing door (2).
3. A high and low temperature cycler for dihydrochloride salt preparation as claimed in claim 1, wherein: The main control panel (3) is electrically connected to the circulator body (1), the main control panel (3) is provided with a temperature display screen, a temperature adjusting knob and a restart button, and the main control panel (3) is fixed to the opening and closing door (2) by bolts.
4. A high and low temperature cycler for the preparation of a dihydrochloride salt according to claim 1, characterized in that: The supporting leg (4) is made of steel, the supporting leg (4) is welded to the circulator body (1), and a rubber bottom pad is installed at the bottom of the supporting leg (4).
5. A high and low temperature cycler for the preparation of a dihydrochloride salt according to claim 1, characterized in that: The heat dissipation plate (5) is made of stainless steel, the heat dissipation plate (5) is rotatably connected to the circulator body (1) through a rotating shaft and is fixed by screwing, and two heat dissipation plates (5) are symmetrically installed.
6. A high and low temperature cycler for the preparation of a dihydrochloride salt according to claim 1, characterized in that: The mounting plate (6) is symmetrically installed, the mounting plate (6) is fixed to the circulator body (1) by bolts, the mounting plate (6) is made of steel, and a plurality of positioning holes (7) are equidistantly arranged.
7. A high and low temperature cycler for the preparation of a dihydrochloride salt according to claim 1, characterized in that: The adjusting knob (8) penetrates the mounting plate (6), the positioning hole (7), the storage plate (10) and the pulley (12) and is fixed by screwing, the adjusting knob (8) is installed corresponding to the storage plate (10), a plurality of storage plates (10) are equidistantly installed, and the storage plate (10) slides in the mounting plate (6) through the pulley (12).