Temperature adjusting mechanism for biochemical incubator

Abstract

The utility model discloses a temperature adjusting mechanism for a biochemical incubator, and relates to the technical field of biochemical incubators. The biochemical incubator comprises a biochemical incubator body and a dismounting assembly arranged on one side wall of the biochemical incubator body, a placement plate in the dismounting assembly is locked and connected to one side wall of the biochemical incubator body through a door lock, and handles are symmetrically connected to the side wall, away from the biochemical incubator body, of the placement plate. An upper guide rail and a lower guide rail are connected to the side wall, close to the biochemical incubator body, of the placement plate, and the lower guide rail is located below the upper guide rail; the temperature adjusting assembly arranged on the side, close to the biochemical incubator body, of the placement plate comprises a fan. According to the biochemical incubator disclosed by the utility model, the dismounting and mounting assembly is arranged, the temperature adjusting assembly is convenient to dismount and maintain, and the temperature adjusting assembly is arranged, so that a cooling structure and a heating structure are effectively prevented from being separately arranged, and a worker can conveniently control the temperature adjusting assembly in a centralized manner to adjust the temperature in the biochemical incubator body.

Description

Technical Field

[0001] The utility model belongs to the technical field of biochemical incubators, and particularly relates to a temperature regulation mechanism for a biochemical incubator. Background Technique

[0002] Biochemical incubators have the characteristics of stable growth environment, simulating the internal environment of organisms, high experimental repeatability, and wide application range. Therefore, biochemical incubators are widely used in biochemical cultivation. Biochemical incubators refer to equipment used for environmental protection and hygiene and epidemic prevention. Moreover, a two-way temperature regulation system for refrigeration and heating is installed inside the biochemical incubator, so that the internal temperature of the biochemical incubator can be adjusted.

[0003] After retrieval, a temperature regulation device for a biochemical incubator is disclosed in the patent document with the patent publication number CN217997191U, which includes an incubator body. A mounting frame is fixedly connected to the left side of the incubator body. A condenser is fixedly installed inside the mounting frame. A cold air duct is fixedly connected to the right side of the condenser. A through hole is opened on the left side of the incubator body. The cold air duct passes through the through hole and is inserted with a three-way joint. The upper and lower ends of the three-way joint are respectively inserted with a shunt pipe. Through grooves are respectively opened at the upper and lower ends on the right side of the incubator body. Fans are fixedly installed inside the through grooves. Heating mechanisms are fixedly installed at the positions of the through grooves inside the incubator body. A temperature detector is fixedly installed on the top of the incubator body. A detection probe is fixedly installed at the bottom of the temperature detector. With the above structure, the cold air duct is connected to the shunt pipe through the three-way joint, so that the generated cold air can be discharged through the shunt pipe to inject cold air into the upper and lower ends inside the incubator body at the same time.

[0004] However, it still has the following drawbacks in actual use:

[0005] 1. For the existing temperature regulation device for a biochemical incubator, during use, the cooling component and the heating component are respectively arranged on different side walls of the incubator body, which is not convenient to move the cooling component and the heating component in or out of the incubator body at the same time, thus bringing inconvenience to the maintenance work of the existing temperature regulation device for a biochemical incubator.

[0006] 2. For the existing temperature regulation device for a biochemical incubator, during use, it is necessary to arrange the cooling component and the heating component in sequence, which will increase the working steps of the staff when disassembling and assembling the existing temperature regulation device for a biochemical incubator, thus increasing the workload of the staff and not being convenient for centralized control of the existing temperature regulation device for a biochemical incubator.

[0007] Therefore, we provide a temperature regulation mechanism for a biochemical incubator to solve the above problems. Content of the Utility Model

[0008] The purpose of the present utility model is to provide a temperature adjustment mechanism for a biochemical incubator. By setting a disassembly and assembly component and a temperature adjustment component, the problems that the existing temperature adjustment device for a biochemical incubator is inconvenient for maintenance and inconvenient for centralized control are solved.

[0009] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0010] The present utility model is a temperature adjustment mechanism for a biochemical incubator, including a biochemical incubator body. An disassembly and assembly component is arranged on one side wall of the biochemical incubator body. The connecting plate in the disassembly and assembly component is locked and connected to one side wall of the biochemical incubator body through a door lock. Handles are symmetrically connected to the side wall of the connecting plate away from the biochemical incubator body. An upper guide rail and a lower guide rail are connected to the side wall of the connecting plate close to the biochemical incubator body, and the lower guide rail is located below the upper guide rail. Guide rods are symmetrically connected to the inner bottom of the biochemical incubator body, and the guide rods are slidably connected to guide grooves formed on the lower surface of the lower guide rail; A temperature adjustment component including a fan is arranged on the side of the connecting plate close to the biochemical incubator body. The fan is arranged inside a through groove formed on the side wall of the connecting plate. Check valves are symmetrically connected to the peripheral side wall of a three-way pipe communicated with the side wall of the fan. One end of the three-way pipe is communicated with a condenser through a connecting pipe, and a spray head is communicated with the side wall of a forward storage pipe communicated with the end of the connecting pipe. An electric heating wire is connected inside a reverse storage pipe communicated with the other end of the three-way pipe, and a spray head is communicated with the side wall of the reverse storage pipe.

[0011] The present utility model is further arranged such that a sealing ring is arranged on the inner side wall of a limit groove formed on one side wall of the biochemical incubator body, and the connecting plate is arranged inside the limit groove.

[0012] The present utility model is further arranged such that a box door is arranged inside a groove formed on another side wall of the biochemical incubator body, and a sealing ring is arranged on the inner side wall of the groove. The box door is hinged to the biochemical incubator body through a hinge, and a handle and a door lock are connected to the outer side wall of the box door.

[0013] The present utility model is further arranged such that a dust-proof net plate is embedded inside a through groove formed on the side wall of the connecting plate.

[0014] The present utility model is further arranged such that there are two upper guide rails and two lower guide rails, and the sizes of the upper guide rails are the same as those of the lower guide rails.

[0015] The present utility model is further configured such that sliding rods are connected to both the upper and lower ends of the forward storage tube and the reverse storage tube. Chute grooves are provided on the lower surface of the upper guide rail and the upper surface of the lower guide rail, and the chute grooves are slidably connected to the sliding rods.

[0016] The present utility model is further configured such that a temperature detection assembly is provided on the biochemical incubator body. The placement plate in the temperature detection assembly abuts against the biochemical incubator body, and the placement plate is locked and connected to the biochemical incubator body by screws. A controller and a temperature detector are connected to the placement plate, and the temperature detector extends through the placement plate to the inside of the biochemical incubator body. An air outlet pipe communicated with the placement plate is connected with a pneumatic valve on the peripheral side wall thereof.

[0017] The present utility model is further configured such that the internal dimensions of the support groove provided on the biochemical incubator body match the external dimensions of the placement plate, and a sealing ring is provided at the inner bottom of the support groove.

[0018] The present utility model has the following beneficial effects:

[0019] By providing a disassembly and assembly component in the present utility model, the door lock on the placement plate is opened with a key, the upper guide rail and the lower guide rail are removed from the inside of the biochemical incubator body, and then the temperature adjustment component arranged on the disassembly and assembly component is removed from the inside of the biochemical incubator body, thereby facilitating the maintenance of the temperature adjustment component. Conversely, the temperature adjustment component is moved into the inside of the biochemical incubator body to complete the placement of the temperature detector, thereby facilitating the disassembly and assembly of the temperature detector.

[0020] By providing a temperature adjustment component in the present utility model, when the fan, one check valve, and the heating wire are started, the gas enters the inside of the reverse storage tube for heating and temperature increase, and is sprayed inside the biochemical incubator body through the nozzle, realizing the heating of the inside of the biochemical incubator body. When the fan, the other check valve, and the condenser are started, the gas enters the inside of the forward storage tube after being cooled by the condenser, and is sprayed inside the biochemical incubator body through the nozzle, realizing the cooling of the inside of the biochemical incubator body. Moreover, the structure of the temperature adjustment component is more simplified and compact, effectively avoiding the separate arrangement of the heating component and the cooling component, thereby simplifying the arrangement steps and facilitating the staff to centrally control the temperature adjustment component.

[0021] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below.

[0023] Figure 1Schematic structure of a temperature regulation mechanism for a biochemical incubator Figure 1 ;

[0024] Figure 2 Schematic structure of a temperature regulation mechanism for a biochemical incubator Figure 2 ;

[0025] Figure 3 Exploded schematic diagram of the biochemical incubator body and the disassembly and assembly component;

[0026] Figure 4 Connection schematic diagram of the placement board and the temperature regulation component;

[0027] Figure 5 Exploded schematic diagram of the biochemical incubator body and the temperature detection component;

[0028] Figure 6 Connection schematic diagram of the biochemical incubator body and the door;

[0029] In the attached drawings, the list of components represented by each label is as follows:

[0030] 1 - Biochemical incubator body, 101 - Door, 101a - Hinge, 102 - Guide rod, 103 - Limit groove, 103a - Sealing ring, 104 - Support groove, 105 - Groove, 2 - Temperature detection component, 201 - Placement board, 201a - Screw, 202 - Controller, 203 - Temperature detector, 204 - Air outlet pipe, 204a - Pneumatic valve, 3 - Disassembly and assembly component, 301 - Connection plate, 301a - Through groove, 301b - Dust-proof net plate, 301c - Handle, 301d - Door lock, 302 - Upper guide rail, 302a - Slide groove, 303 - Lower guide rail, 303a - Guide slot, 4 - Temperature regulation component, 401 - Fan, 401a - Three-way pipe, 401b - Check valve, 402 - Condenser, 402a - Connecting pipe, 402b - Forward storage pipe, 403 - Reverse storage pipe, 403a - Electric heating wire, 404 - Sprayer, 405a - Slide rod. Detailed implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention. Specific embodiment 1

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 6, the utility model is a temperature regulating mechanism for a biochemical incubator, which includes a biochemical incubator body 1. A disassembly and assembly component 3 is arranged on one side wall of the biochemical incubator body 1. The disassembly and assembly component 3 includes a connecting plate 301, a door lock 301d, an upper guide rail 302 and a lower guide rail 303. Through the cooperation of the connecting plate 301 and the door lock 301d, it is convenient to move the components arranged on the disassembly and assembly component 3 in or out of the interior of the biochemical incubator body 1, thereby facilitating the maintenance, disassembly and assembly of the temperature regulating component 4 arranged on the disassembly and assembly component 3;

[0033] Specifically, a limiting groove 103 is opened on one side wall of the biochemical incubator body 1, and a sealing ring 103a is arranged inside the limiting groove 103. The connecting plate 301 is movably arranged inside the limiting groove 103, and a handle 301c and a door lock 301d are connected to the outer side wall of the connecting plate 301. An upper guide rail 302 and a lower guide rail 303 are connected to the inner side wall of the connecting plate 301, and the upper guide rail 302 is located above the lower guide rail 303. A guide groove 303a is opened on the lower surface of the lower guide rail 303. A guide rod 102 is connected to the inner bottom of the biochemical incubator body 1, and the guide rod 102 is slidably connected with the guide groove 303a. A groove 105 is opened on another side wall of the biochemical incubator body 1, a sealing ring 103a is arranged inside the groove 105, and a door 101 is arranged inside the groove 105. The door 101 is connected to the side wall of the biochemical incubator body 1 through a hinge 101a. A handle 301c and a door lock 301d are connected to the outer side wall of the door 101;

[0034] Furthermore, two handles 301c are arranged on the connecting plate 301. The two upper guide rails 302 are symmetrically arranged, the two lower guide rails 303 are symmetrically arranged, and the two guide rods 102 are symmetrically arranged;

[0035] The operation process of this embodiment is as follows: The staff uses the key to open the door lock 301d on the connecting plate 301, applies an external force to the handle 301c on the connecting plate 301, the guide groove 303a slides along the guide rod 102, and the upper guide rail 302 and the lower guide rail 303 move out of the interior of the biochemical incubator body 1, thereby moving the temperature regulating component 4 arranged on the disassembly and assembly component 3 out of the interior of the biochemical incubator body 1; conversely, the disassembly and assembly component 3 is moved into the interior of the biochemical incubator body 1. Specific Embodiment 2

[0036] Please refer to Figure 3 and Figure 4, on the basis of the first specific embodiment, a temperature adjustment assembly 4 is provided. The temperature adjustment assembly 4 includes a fan 401, a three-way pipe 401a, a one-way valve 401b, a condenser 402, a connecting pipe 402a, a forward storage pipe 402b, a reverse storage pipe 403, a heating wire 403a, a nozzle 404, and a sliding rod 405a, which simplifies and compacts the structure of the temperature adjustment assembly 4, effectively reduces the usage amount of the fan 401, reduces power consumption, and achieves the purpose of saving electricity;

[0037] Specifically, a through groove 301a is formed on the side wall of the connecting plate 301. A dust-proof net plate 301b and a fan 401 are embedded inside the through groove 301a. The three-way pipe 401a is connected to the closed end of the fan 401, and a one-way valve 401b is connected to the three-way pipe 401a. The condenser 402 is connected to one end of the three-way pipe 401a, and a connecting pipe 402a is connected to the other side wall of the condenser 402. The forward storage pipe 402b is connected to the end of the connecting pipe 402a. Sliding rods 405a are connected to both the upper and lower ends of the forward storage pipe 402b. A sliding groove 302a is formed on the lower surface of the upper guide rail 302, and a sliding groove 302a is formed on the lower guide rail 303. The sliding rod 405a is slidably connected to the sliding groove 302a. The other end of the three-way pipe 401a is connected to a reverse storage pipe 403. Sliding rods 405a are connected to both the upper and lower ends of the reverse storage pipe 403, and a heating wire 403a is arranged inside the reverse storage pipe 403. Nozzles 404 are connected to the side walls of the forward storage pipe 402b and the reverse storage pipe 403;

[0038] Furthermore, the fan 401 has a semi-closed structure, and the open end of the fan 401 is close to the dust-proof net plate 301b. There are two groups of sliding rods 405a, with two sliding rods 405a in each group, and each group of sliding rods 405a is symmetrically arranged. The sliding groove 302a is T-shaped, the sliding rod 405a is T-shaped, the two one-way valves 401b are symmetrically arranged, there are two groups of nozzles 404, and each group of nozzles 404 is arranged at equal intervals;

[0039] The operation process of this embodiment is as follows: When it is necessary to heat the inside of the biochemical incubator body 1, the staff starts the fan 401 and opens the one-way valve 401b near the reverse storage tube 403. The gas enters the inside of the tee 401a through the dust-proof mesh plate 301b. The gas inside the tee 401a enters the inside of the reverse storage tube 403 and is heated by the heating wire 403a. The hot gas is sprayed inside the biochemical incubator body 1 through the nozzle 404, realizing the heating and temperature rise inside the biochemical incubator body 1; When it is necessary to cool the inside of the biochemical incubator body 1, the staff starts the fan 401 and opens the one-way valve 401b near the forward storage tube 402b. The gas enters the inside of the tee 401a through the dust-proof mesh plate 301b. The gas inside the tee 401a enters the condenser 402 for cooling. The cold gas enters the inside of the forward storage tube 402b through the connecting pipe 402a. The cold gas inside the forward storage tube 402b is sprayed inside the biochemical incubator body 1 through the nozzle 404, realizing the cooling of the inside of the biochemical incubator body 1. Specific Embodiment 3

[0040] Please refer to Figure 1 and Figure 5 , on the basis of Specific Embodiment 1 and Specific Embodiment 2, a temperature detection component 2 is provided. The temperature detection component 2 includes a mounting plate 201, a controller 202, a temperature detector 203, an air outlet pipe 204, and a pneumatic valve 204a. Through the mutual cooperation of the controller 202 and the temperature detector 203, it is convenient for the staff to adjust the internal temperature of the biochemical incubator body 1 in a timely manner. And the setting of the pneumatic valve 204a facilitates the automatic pressure relief inside the biochemical incubator body 1 to prevent the air pressure inside the biochemical incubator body 1 from being too high;

[0041] Specifically, a support groove 104 is formed on the biochemical incubator body 1. A sealing ring 103a is provided at the inner bottom of the support groove 104. The mounting plate 201 is arranged inside the support groove 104. And the screw 201a threadedly connected to the mounting plate 201 is threadedly connected to the biochemical incubator body 1. The controller 202 and the temperature detector 203 are both connected to the mounting plate 201. And the temperature detector 203 penetrates through the mounting plate 201 and extends into the biochemical incubator body 1. The air outlet pipe 204 is communicated with the mounting plate 201. And a pneumatic valve 204a is communicated with the air outlet pipe 204;

[0042] Furthermore, there are four screws 201a, and the four screws 201a are arranged in a rectangular array;

[0043] The operation process of this embodiment is as follows: The temperature detector 203 detects the temperature inside the biochemical incubator body 1, and the detected temperature information is displayed on the display screen of the controller 202, which is convenient for the staff to know the temperature inside the biochemical incubator body 1, and thus convenient for the staff to adjust the temperature inside the biochemical incubator body 1 in a timely manner; when the air pressure inside the biochemical incubator body 1 exceeds the safety value of the air pressure inside the biochemical incubator body 1, the pneumatic valve 204a opens, and the gas inside the biochemical incubator body 1 is discharged through the air outlet pipe 204. When the air pressure inside the biochemical incubator body 1 drops below the safety value of the air pressure inside the biochemical incubator body 1, the pneumatic valve 204a closes.

[0044] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0045] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A temperature regulation mechanism for a biochemical incubator, comprising a biochemical incubator body (1), characterized in that: A disassembly and assembly component (3) is provided on one side wall of the biochemical incubator body (1). The connecting plate (301) in the disassembly and assembly component (3) is locked and connected to one side wall of the biochemical incubator body (1) through a door lock (301d). Symmetric handles (301c) are connected to the side wall of the connecting plate (301) away from the biochemical incubator body (1). An upper guide rail (302) and a lower guide rail (303) are connected to the side wall of the connecting plate (301) close to the biochemical incubator body (1), and the lower guide rail (303) is located below the upper guide rail (302). Guide rods (102) are symmetrically connected to the inner bottom of the biochemical incubator body (1), and the guide rods (102) are slidably connected to guide grooves (303a) formed on the lower surface of the lower guide rail (303). A temperature adjustment component (4) including a fan (401) is provided on the side of the connecting plate (301) close to the biochemical incubator body (1). The fan (401) is arranged inside a through groove (301a) formed on the side wall of the connecting plate (301). Check valves (401b) are symmetrically connected to the peripheral side wall of a three-way pipe (401a) communicated with the side wall of the fan (401). A connecting pipe (402a) is communicated with the side wall of a condenser (402) communicated with one end of the three-way pipe (401a). A spray head (404) is communicated with the side wall of a forward storage pipe (402b) communicated with the end of the connecting pipe (402a). A heating wire (403a) is connected inside a reverse storage pipe (403) communicated with the other end of the three-way pipe (401a), and a spray head (404) is communicated with the side wall of the reverse storage pipe (403).

2. The temperature regulating mechanism for a biochemical incubator according to claim 1, wherein: A sealing ring (103a) is provided on the inner side wall of a limit groove (103) formed on one side wall of the biochemical incubator body (1), and the connecting plate (301) is arranged inside the limit groove (103).

3. The temperature adjustment mechanism for a biochemical incubator according to claim 2, characterized in that: A box door (101) is arranged inside a groove (105) formed on the other side wall of the biochemical incubator body (1), and a sealing ring (103a) is provided on the inner side wall of the groove (105). The box door (101) is hinged to the biochemical incubator body (1) through a hinge (101a), and handles (301c) and a door lock (301d) are connected to the outer side wall of the box door (101).

4. The temperature adjustment mechanism for a biochemical incubator according to claim 1, characterized in that: A dust-proof net plate (301b) is embedded inside a through groove (301a) formed on the side wall of the connecting plate (301).

5. The temperature adjustment mechanism for a biochemical incubator according to claim 1, characterized in that: There are two upper guide rails (302) and two lower guide rails (303), and the sizes of the upper guide rails (302) are the same as those of the lower guide rails (303).

6. The temperature adjustment mechanism for a biochemical incubator according to claim 1, wherein: Sliding rods (405a) are connected to the upper and lower ends of the forward storage pipe (402b) and the reverse storage pipe (403). Chute grooves (302a) are formed on the lower surface of the upper guide rail (302) and the upper surface of the lower guide rail (303), and the chute grooves (302a) are slidably connected to the sliding rods (405a).

7. The temperature adjustment mechanism for a biochemical incubator according to claim 1, characterized in that: A temperature detection component (2) is provided on the biochemical incubator body (1). The mounting plate (201) in the temperature detection component (2) abuts against the biochemical incubator body (1), and the mounting plate (201) is locked and connected to the biochemical incubator body (1) by screws (201a). A controller (202) and a temperature detector (203) are connected to the mounting plate (201), and the temperature detector (203) penetrates through the mounting plate (201) and extends into the interior of the biochemical incubator body (1). A pneumatic valve (204a) is connected to the peripheral side wall of the air outlet pipe (204) communicated with the mounting plate (201).

8. The temperature adjustment mechanism for a biochemical incubator according to claim 7, characterized in that: The internal dimensions of the support groove (104) opened on the biochemical incubator body (1) match the external dimensions of the mounting plate (201), and a sealing ring (103a) is provided at the inner bottom of the support groove (104).

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