Multi-channel constant-temperature box

By designing a detachable inner liner and an isolated inner liner structure, the problems of incomplete cleaning and complex maintenance of traditional multi-channel thermostats are solved, enabling thorough cleaning and individual maintenance of the inner liner and simplifying the operation process.

CN224127317UActive Publication Date: 2026-04-17JINGTUO TECHNOLOGY (NINGBO) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-06
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Traditional multi-channel incubators have each channel fixed to the main body, resulting in incomplete cleaning and complex maintenance, which affects the normal operation of other channels.

Method used

The design incorporates a detachable channel liner and an isolation liner structure. The detachable channel liner and the installation of the detachable isolation liner are achieved through the connection of limiting blocks, fixing plates, and screws, simplifying cleaning and maintenance operations.

Benefits of technology

It enables thorough cleaning and individual maintenance of the channel's inner liner, avoiding impact on other channels and simplifying the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of thermotanks, in particular to a multi-channel thermotank which comprises a tank body and a plurality of inner grooves formed in the surface of the tank body, at least four limiting blocks are fixedly arranged at the bottom of each inner groove, a fixing plate is fixedly arranged on the inner side face of each inner groove, and an isolation inner container is arranged on the inner side of each fixing plate. And the isolation inner container can be inserted into the four limiting blocks, a fixing ring is fixedly arranged on the surface of the front end of the isolation inner container, the fixing ring is located in front of the fixing plate, a channel inner container is arranged in the isolation inner container, and the channel inner container and the isolation inner container are both located in the inner groove. According to the utility model, through the arrangement of the detachable channel inner container, the channel inner container can be taken out for cleaning, the effect of more thorough cleaning is achieved, through the arrangement of the detachable isolation inner container, only the isolation inner container of an independent channel needs to be detached during maintenance, and the effects of simplifying maintenance operation and avoiding influencing other channels are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of constant temperature chamber technology, specifically a multi-channel constant temperature chamber. Background Technology

[0002] A multi-channel thermostat is a device that can simultaneously control the temperature of multiple independent spaces. It is widely used in fields such as biology, medicine, and chemistry. By integrating multiple thermostat spaces into one device, it effectively saves space in laboratories or production workshops and improves space utilization.

[0003] To balance the number of channels and the overall volume, multi-channel incubators have a relatively compact internal space for each channel. In contrast, traditional multi-channel incubators have each channel fixed to the main body, and cleaning can only be done on the main body. This makes it difficult to thoroughly clean residual samples, stains, or condensation. Furthermore, maintenance requires disassembling part of the chamber structure, which is complicated and can affect the normal operation of other channels.

[0004] Therefore, a multi-channel constant temperature chamber is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a multi-channel constant temperature chamber, which can solve the problems of difficulty in cleaning and repairing multi-channel constant temperature chambers.

[0006] To achieve the above objectives, the present invention provides the following technical solution: including a box body and a plurality of inner grooves disposed on the surface of the box body, at least four limiting blocks are fixedly disposed at the bottom of the inner grooves, a fixing plate is fixedly disposed on the inner side of the inner grooves, an isolation liner is disposed on the inner side of the fixing plate, the isolation liner is inserted into the four limiting blocks, and a fixing ring is fixedly disposed on the front surface of the isolation liner, the fixing ring being located in front of the fixing plate;

[0007] The inner liner of the isolation liner is provided with a channel liner, and both the channel liner and the inner liner of the isolation liner are located inside the inner groove.

[0008] Preferably, all four limiting blocks are L-shaped, and the four limiting blocks are combined to form a square, with the rear end of the isolation liner tightly inserted into the interior of the four limiting blocks.

[0009] Preferably, the fixing ring is similar in shape to the fixing plate, the fixing ring surrounds the front end of the insulating inner liner, and the side shape of the insulating inner liner is consistent with the internal shape of the fixing plate.

[0010] Preferably, a sealing ring is fixedly provided on the side of the fixing ring near the fixing plate, and the sealing ring covers one side surface of the fixing ring.

[0011] Preferably, a second fixing ring is provided in front of the fixing ring, the second fixing ring having the same shape as the fixing plate, and the side of the second fixing ring being tightly fitted to the inner surface of the inner groove.

[0012] Preferably, the second fixing ring, the fixing ring, and the sealing ring each have at least four screw holes on their sides, the screw holes passing through the second fixing ring, the fixing ring, and the sealing ring. The side of the fixing plate has at least four threaded holes corresponding to the screw holes, and screws are provided inside the screw holes and the threaded holes, the screws being threadedly engaged with the threaded holes.

[0013] Preferably, a sliding groove is mirror-imagely formed on the inner surface of the front end of the channel liner, a plug-in buckle is slidably arranged inside the sliding groove, a latch is fixedly arranged inside the plug-in buckle, a push groove is mirror-imagely formed on the front surface of the channel liner corresponding to the position of the latch, the latch covers the inner notch of the channel liner, and a plug-in groove is mirror-imagely formed on the inner side of the front end of the inner groove, the plug-in groove is used to plug in the plug-in buckle.

[0014] Compared with the prior art, this utility model provides a multi-channel constant temperature chamber, which has the following beneficial effects:

[0015] 1. This utility model, through the design of a detachable inner liner, allows the inner liner to be removed for cleaning, achieving a more thorough cleaning effect.

[0016] 2. This utility model, through the setting of a detachable isolation liner, only requires the removal of the isolation liner of a single channel during maintenance, thus simplifying maintenance operations and avoiding impact on other channels. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the channel inner liner structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the insulating inner liner structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting block structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the sealing ring structure of this utility model.

[0022] In the diagram: 1. Box body; 2. Channel inner liner; 3. Isolation inner liner; 301. Fixing ring; 302. Sealing ring; 4. Inner groove; 5. Push groove; 6. Plug-in buckle; 701. Sliding groove; 702. Plug-in groove; 8. Fixing ring two; 901. Screw hole; 902. Screw; 903. Threaded hole; 10. Fixing plate; 11. Limiting block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example:

[0025] Please see Figure 1 - Figure 5 A multi-channel constant temperature chamber in this embodiment includes a chamber body 1 and several inner grooves 4 disposed on the surface of the chamber body 1. At least four limiting blocks 11 are fixedly disposed at the bottom of the inner grooves 4. A fixing plate 10 is fixedly disposed on the inner side of the inner grooves 4. An isolation inner liner 3 is disposed on the inner side of the fixing plate 10. The isolation inner liner 3 is inserted into the four limiting blocks 11. A fixing ring 301 is fixedly disposed on the front surface of the isolation inner liner 3. The fixing ring 301 is located in front of the fixing plate 10.

[0026] The inner liner 3 is equipped with a channel liner 2, and both the channel liner 2 and the inner liner 3 are located inside the inner groove 4.

[0027] This embodiment only shows the internal channel structure of the multi-channel constant temperature chamber. Since the specific implementation methods of other parts (such as heating and insulation) are well known to those skilled in the art, they are not described in detail in this embodiment.

[0028] When using this multi-channel constant temperature chamber, both the inner liner 2 and the isolation liner 3 are located inside the inner groove 4. When cleaning the channel, the cleaning personnel push the latching part of the plug-in buckle 6 from inside the push groove 5, so that the plug-in buckle 6 disengages from inside the plug-in groove 702, and the plug-in buckle 6 no longer restricts the position of the inner liner 2. At this time, the inner liner 2 can be removed for cleaning. After cleaning, the inner liner 2 is pushed into the bottom of the isolation liner 3, and then the plug-in buckle 6 is pressed to insert into the plug-in groove 702. At this time, the position of the inner liner 2 is restricted, so that the inner liner 2 will not fall off during use. With the design of the detachable inner liner 2, the inner liner 2 can be removed for cleaning, achieving a more thorough cleaning effect.

[0029] When a single channel is damaged, first remove the inner liner 2 of the channel, then unscrew screw 902 so that fixing ring 8 and fixing ring 301 are not restricted by screw 902. Then remove fixing ring 8, and then remove the isolation inner liner 3. At this time, the internal components can be repaired. After the repair is completed, push the isolation inner liner 3 into the inner groove 4 so that the isolation inner liner 3 is inserted into the four limit blocks 11. Then insert fixing ring 8 into the inner groove 4, then install screw 902, and then install the inner liner 2 of the channel. At this time, the multi-channel constant temperature chamber can operate. With the setting of the detachable isolation inner liner 3, only the isolation inner liner 3 of a single channel needs to be removed during maintenance, which simplifies the maintenance operation and avoids affecting other channels.

[0030] All four limiting blocks 11 are L-shaped, and the four limiting blocks 11 are combined to form a square. The rear end of the isolation inner liner 3 is tightly inserted into the four limiting blocks 11.

[0031] The fixing ring 301 is similar in shape to the fixing plate 10. The fixing ring 301 surrounds the front end of the isolation liner 3. The side shape of the isolation liner 3 is consistent with the internal shape of the fixing plate 10.

[0032] A sealing ring 302 is fixedly provided on the side of the fixing ring 301 near the fixing plate 10, and the sealing ring 302 covers one side surface of the fixing ring 301;

[0033] A second fixing ring 8 is provided in front of the fixing ring 301. The second fixing ring 8 has the same shape as the fixing plate 10, and the side of the second fixing ring 8 is tightly attached to the inner surface of the inner groove 4.

[0034] The fixing ring 2 8, fixing ring 301, and sealing ring 302 are all provided with at least four screw holes 901 on their sides. The screw holes 901 pass through the fixing ring 2 8, fixing ring 301, and sealing ring 302. The fixing plate 10 is provided with at least four threaded holes 903 on its side corresponding to the screw holes 901. Screws 902 are provided inside the screw holes 901 and threaded holes 903. The screws 902 are threadedly screwed into the threaded holes 903.

[0035] When a single channel is damaged, first remove the inner liner 2 of the channel, then unscrew screw 902 to free the fixing rings 8 and 301 from the constraint of screw 902. Next, remove fixing ring 8, and then remove the inner liner 3. At this point, the internal components can be repaired. After repair, push the inner liner 3 into the inner groove 4, allowing it to insert into the four limiting blocks 11. Based on the four limiting blocks 11 limiting the position of the inner liner 3, and the fact that the side shape of the inner liner 3 matches the internal shape of the fixing plate 10, the position of the inner liner 3 is fixed, preventing it from shaking after installation. Next, the second fixing ring 8 is inserted into the inner groove 4. At this time, the second fixing ring 8 covers the surface of the fixing ring 301. Then, the screw 902 is inserted into the screw hole 901. Then, the screw 902 is screwed into the threaded hole 903. Based on the fixed connection between the fixing plate 10 and the inner groove 4, and the threaded hole 903 is set on the surface of the fixing plate 10, the screw 902 fixes the second fixing ring 8, the fixing ring 301, and the isolation inner liner 3. Then, the channel inner liner 2 is installed. At this time, the multi-channel constant temperature chamber can operate. At this time, the sealing ring 302 is located between the fixing ring 301 and the fixing plate 10, which can prevent external contamination from entering the inner groove 4.

[0036] A sliding groove 701 is mirrored on the inner surface of the front end of the inner channel liner 2. A plug-in buckle 6 is slidably disposed inside the sliding groove 701. A buckle is fixedly disposed inside the plug-in buckle 6. A push groove 5 is mirrored on the front surface of the inner channel liner 2 corresponding to the position of the buckle. The buckle covers the notch inside the inner channel liner 2. A plug-in groove 702 is mirrored on the inner surface of the front end of the inner groove 4. The plug-in groove 702 is used to plug in the plug-in buckle 6.

[0037] When using this multi-channel constant temperature chamber, both the inner liner 2 and the inner isolation liner 3 are located inside the inner groove 4. When cleaning the channel, the cleaning personnel push the latching part of the plug-in buckle 6 from inside the pushing groove 5, causing the plug-in buckle 6 to slide inside the sliding groove 701, so that the plug-in buckle 6 disengages from inside the plug-in groove 702. Based on the shape of the sliding groove 701 and the plug-in buckle 6, the plug-in buckle 6 will not fall off, so that the plug-in buckle 6 no longer restricts the position of the inner liner 2. At this time, the inner liner 2 can be removed for cleaning. After cleaning, the inner liner 2 is pushed into the bottom of the inner isolation liner 3, and then the plug-in buckle 6 is pressed, causing the plug-in buckle 6 to slide inside the sliding groove 701, so that the plug-in buckle 6 is inserted into the plug-in groove 702, thus restricting the position of the inner liner 2. At this time, the latch fixed with the plug-in buckle 6 covers the notch on the inner surface of the inner liner 2, so as to avoid affecting the heat preservation effect.

[0038] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0039] 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 multi-channel incubator, characterized by: The device includes a housing (1) and several inner grooves (4) disposed on the surface of the housing (1). At least four limiting blocks (11) are fixedly disposed at the bottom of the inner grooves (4). A fixing plate (10) is fixedly disposed on the inner side of the inner grooves (4). An isolation liner (3) is disposed on the inner side of the fixing plate (10). The isolation liner (3) is inserted into the four limiting blocks (11). A fixing ring (301) is fixedly disposed on the front surface of the isolation liner (3). The fixing ring (301) is located in front of the fixing plate (10). The isolation liner (3) is provided with a channel liner (2) inside, and both the channel liner (2) and the isolation liner (3) are located inside the inner groove (4).

2. A multi-pass oven as claimed in claim 1, characterized in that: All four limiting blocks (11) are L-shaped, and the four limiting blocks (11) are combined to form a square. The rear end of the isolation liner (3) is tightly inserted into the interior of the four limiting blocks (11).

3. A multi-pass oven as claimed in claim 1, wherein: The fixing ring (301) is similar in shape to the fixing plate (10). The fixing ring (301) surrounds the front end of the isolation liner (3). The side shape of the isolation liner (3) is consistent with the internal shape of the fixing plate (10).

4. A multi-pass oven as claimed in claim 3, wherein: A sealing ring (302) is fixedly provided on the side of the fixing ring (301) near the fixing plate (10), and the sealing ring (302) covers one side surface of the fixing ring (301).

5. A multi-passenger incubator according to claim 4, wherein: A second fixing ring (8) is provided in front of the fixing ring (301). The second fixing ring (8) has the same shape as the fixing plate (10). The side of the second fixing ring (8) is closely attached to the inner surface of the inner groove (4).

6. A multi-pass oven as claimed in claim 5, characterized in that: The fixing ring 2 (8), the fixing ring (301), and the sealing ring (302) are each provided with at least four screw holes (901) on their sides. The screw holes (901) pass through the fixing ring 2 (8), the fixing ring (301), and the sealing ring (302). The fixing plate (10) is provided with at least four threaded holes (903) on its side corresponding to the screw holes (901). Screws (902) are provided inside the screw holes (901) and the threaded holes (903). The screws (902) are threadedly screwed into the threaded holes (903).

7. A multi-passenger incubator according to claim 1, wherein: The inner surface of the channel liner (2) is provided with a sliding groove (701) mirrored on the front end. A plug-in buckle (6) is slidably arranged inside the sliding groove (701). A buckle is fixedly arranged inside the plug-in buckle (6). A push groove (5) is provided on the front surface of the channel liner (2) mirrored on the position of the buckle. The buckle covers the notch inside the channel liner (2). A plug-in groove (702) is provided on the inner surface of the front end of the inner groove (4) mirrored on the front end. The plug-in groove (702) is used to plug in the plug-in buckle (6).