Incubator

Abstract

The utility model relates to the field of incubators, and provides an incubator which comprises a first inner container, an incubator body, a supporting block, a sealing strip and an incubator door, and the first inner container is provided with a first mounting part at a first opening; a second mounting part is arranged at the second opening of the box body; the supporting blocks are sequentially arranged at intervals in the circumferential direction of the first opening and are fixedly connected with the inner side wall of the first mounting part and the inner side wall of the second mounting part; the sealing strip is relatively positioned between the first mounting part and the second mounting part and is hermetically connected with the first mounting part and the second mounting part; and the supporting block and the sealing strip are made of thermal insulation materials. According to the incubator disclosed by the utility model, the supporting block plays a role in connecting, fixing and insulating heat for the first inner container and the box body, so that the temperature of the first inner container is prevented from being quickly conducted to the box body, and condensed water is prevented from being generated on the second mounting part of the box body; meanwhile, the sealing strip is connected with the first mounting part and the second mounting part in a sealed mode, so that the heat preservation layer is separated from the outside, and the sealing strip plays a heat insulation role.

Description

Technical Field

[0001] The utility model relates to the field of incubators, and further relates to an incubator. Background Art

[0002] With the rapid development of the times, people pay more and more attention to the cultivation of microorganisms. Among them, the three-gas incubator can provide stable temperature and humidity, carbon dioxide concentration and oxygen concentration, and is widely used for microbial cultivation. However, there is an insulation layer between the inner liner and the box body of the existing three-gas incubator, but the connection between the inner liner and the box body at the open end can still transmit the high temperature of the inner liner, making the temperature of the part where the box body connects to the inner liner higher than the room temperature. The box body temperature and the room temperature environment are cross-conducted, which is very easy to produce condensation water at the edge of the outer shell of the box body, indirectly affecting the laboratory hygiene, and may also cause safety hazards. Utility Model Content

[0003] In view of the above technical problems, the purpose of the utility model is to provide an incubator, in which the support block connects and fixes the first inner liner and the box body, so that the first inner liner is built into the inner side of the box body and an insulation layer is left between the outer wall of the first inner liner and the inner wall of the box body, and the support block also plays a role of heat insulation, so that the first mounting part and the second mounting part are not in direct contact, preventing the temperature of the first inner liner from being quickly transferred to the box body, and avoiding the generation of condensation water on the second mounting part of the box body; at the same time, the sealing strip seals and connects the first mounting part and the second mounting part, so that the insulation layer is isolated from the outside, and the sealing strip also plays a role of heat insulation.

[0004] In order to achieve the above-mentioned object, the utility model provides an incubator, comprising a first inner container, a box body, a support block, a sealing strip and a box door, wherein a first opening is provided at one end of the first inner container and a heating element is provided on the outer wall of the first inner container, and a first mounting portion is further provided at the first opening of the first inner container, and the first mounting portion extends to the outside of the first opening;

[0005] A second opening is provided at one end of the box body, and a second mounting portion is further provided at the second opening of the box body, and the second mounting portion extends toward the inner side of the second opening;

[0006] The support blocks are arranged in sequence along the circumference of the first opening, and the support blocks are fixedly connected to the inner side wall of the first mounting portion and the inner side wall of the second mounting portion, so that the first liner is installed inside the box body and an insulation layer is left between the outer side wall of the first liner and the inner side wall of the box body;

[0007] The sealing strip is relatively located between the first mounting portion and the second mounting portion and seals and connects the first mounting portion and the second mounting portion, and the support block and the sealing strip are both made of heat-insulating materials;

[0008] The box door is opened and closed at the second opening of the box body.

[0009] In some embodiments, a first mounting groove and a second mounting groove are provided on the sealing strip, the bottom of the first mounting portion is installed in the first mounting groove, and the second mounting portion is installed in the second mounting groove.

[0010] In some embodiments, a first fixing column is provided on the inner side wall of the first mounting portion, a second fixing column is provided on the inner side wall of the second mounting portion, a first fixing hole and a second fixing hole are provided through the support block, the first fixing column is suitable for passing through and being fixed to the first fixing hole, and the second fixing column is suitable for passing through and being fixed to the second fixing hole.

[0011] In some embodiments, a receiving groove is provided on a side of the support block close to the first mounting portion, and the sealing strip is at least partially received in the receiving groove.

[0012] In some embodiments, a carbon dioxide sensor, a zirconium oxide sensor and an air pressure sensor are also provided on the first liner.

[0013] In some embodiments, a mounting frame is provided inside the first inner liner, a stationary plate and a water storage tank are mounted on the mounting frame, the stationary plates are spaced apart in sequence up and down, and the water storage tank is disposed on the bottom side wall of the first inner liner.

[0014] In some embodiments, the bottom of the water tank abuts against the bottom side wall of the first inner tank, and a heating block is provided on the outer side of the bottom side wall of the first inner tank. The heating block is arranged at the bottom of the first inner tank and is relatively located in the center of the water tank. The heating block is suitable for transferring heat to the bottom of the water tank.

[0015] In some embodiments, the heating block includes a heating rod and a heat conductor, a plurality of heating grooves are provided at the bottom of the heat conductor, a top of the heat conductor abuts against the bottom side wall of the first liner, and the heating rod is installed in the heating grooves.

[0016] In some embodiments, the box body is further provided with a carbon dioxide channel, a nitrogen channel and an air outlet channel, the carbon dioxide channel and the nitrogen channel are both connected to the interior of the first inner liner, the carbon dioxide channel is provided with a carbon dioxide solenoid valve, and the nitrogen channel is provided with a nitrogen solenoid valve;

[0017] It also includes an air intake device and an air outlet device, wherein the air intake device is connected to the carbon dioxide channel and the nitrogen channel; and the air outlet device is connected to the air outlet channel;

[0018] The box door is also provided with a control panel, and the control panel is electrically connected to the carbon dioxide solenoid valve and the nitrogen solenoid valve.

[0019] In some embodiments, a second inner liner is provided in the door, a heating element is provided on the second inner liner, and an insulation layer is provided between the second inner liner and the outer wall of the door.

[0020] Compared with the prior art, the incubator provided by the utility model has at least one of the following beneficial effects:

[0021] 1. The support block connects and fixes the first liner and the box body, so that the first liner is built into the inner side of the box body and a thermal insulation layer is left between the outer side wall of the first liner and the inner side wall of the box body. The support block also plays a role of heat insulation, so that the first mounting part and the second mounting part are not in direct contact, preventing the temperature of the first liner from being quickly transferred to the box body, and avoiding the generation of condensed water on the second mounting part of the box body; at the same time, the sealing strip seals and connects the first mounting part and the second mounting part, so that the thermal insulation layer is isolated from the outside, and the sealing strip also plays a role of heat insulation.

[0022] 2. The first fixing column and the second fixing column respectively penetrate the support block, so that the support block can connect the first liner and the box body faster and more conveniently, reducing the difficulty of assembly.

[0023] 3. The bottom wall of the water tank is in contact with the bottom side wall of the first inner tank. The heating block transfers heat to the water tank through the first inner tank. The heating block is arranged on the outside of the first inner tank to eliminate safety hazards. At the same time, the heating block heats the water tank correspondingly to avoid the heating block interfering with the temperature inside the first inner tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0025] Figure 1 It is an overall diagram of an incubator;

[0026] Figure 2 It is a diagram of the interior of an incubator;

[0027] Figure 3 This is an exploded view of the first liner and the box;

[0028] Figure 4 is the bottom picture of the box;

[0029] Figure 5 It is a cross-sectional view of the installation of the first liner and the box body;

[0030] Figure 6 It is a structural diagram of the support block;

[0031] Figure 7 This is a cutaway view of the sealing strip;

[0032] Figure 8is a structural diagram of the heating block.

[0033] Description of Figure Numbers:

[0034] First inner liner 1, first mounting portion 11, first fixing column 111, heating element 12, carbon dioxide sensor 13, zirconium oxide sensor 14, nitrogen channel 15, mounting frame 16, stationary plate 161, water storage tank 162, carbon dioxide channel 17, box body 2, second mounting portion 21, second fixing column 211, thermal insulation layer 22, heating block 23, heat conductor 231, heating groove 2311, supporting block 3, first fixing hole 31, second fixing hole 32, accommodating groove 33, sealing strip 4, first mounting groove 41, second mounting groove 42, box door 5, second inner liner 51. DETAILED DESCRIPTION

[0035] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0036] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".

[0037] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0038] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0039] In addition, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance. It should be noted that the above embodiments can be freely combined as needed. The above are only preferred implementations of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the scope of protection of the utility model.

[0040] refer to Figures 1 to 4 The utility model provides an incubator, comprising a first liner 1, a box body 2, a support block 3, a sealing strip 4 and a box door 5. A first opening is provided at one end of the first liner 1 and a heating element 12 is provided on the outer wall of the first liner 1. A first mounting portion 11 is further provided at the first opening of the first liner 1, and the first mounting portion 11 extends outwardly from the first opening. A second opening is provided at one end of the box body 2, and a second mounting portion 21 is further provided at the second opening of the box body 2, and the second mounting portion 21 extends inwardly from the second opening. The support blocks 3 are sequentially arranged at intervals along the circumference of the first opening, and the support blocks 3 are fixedly connected to the inner wall of the first mounting portion 11 and the inner wall of the second mounting portion 21, so that the first liner 1 is installed inside the box body 2 and a heat-insulating layer 22 is left between the outer wall of the first liner 1 and the inner wall of the box body 2. The sealing strip 4 is relatively located between the first mounting portion 11 and the second mounting portion 21 and is sealed to connect the first mounting portion 11 and the second mounting portion 21, and the support block 3 and the sealing strip 4 are both made of heat-insulating materials. The box door 5 is opened and closed at the second opening of the box body 2.

[0041] In this embodiment, the support block 3 connects and fixes the first inner liner 1 and the box body 2, so that the first inner liner 1 is built into the inner side of the box body 2 and an insulation layer 22 is left between the outer wall of the first inner liner 1 and the inner wall of the box body 2. The support block 3 also serves as a heat-insulating device, so that the first mounting portion 11 and the second mounting portion 21 are not in direct contact, thereby preventing the temperature of the first inner liner 1 from being quickly transferred to the box body 2 and avoiding the generation of condensed water on the second mounting portion 21 of the box body 2. At the same time, the sealing strip 4 seals and connects the first mounting portion 11 and the second mounting portion 21, so that the insulation layer 22 is isolated from the outside, and the sealing strip 4 also serves as a heat-insulating device.

[0042] Specifically, a heating element 12 is provided on the outer wall of the first inner container 1, and the heating element 12 includes but is not limited to a heating wire. The heating element 12 can heat the interior of the first inner container 1, so that the temperature inside the first inner container 1 increases and high-temperature gas is generated. Figure 5The first liner 1 is provided with a first mounting portion 11 extending outward at the first opening, and the box body 2 is provided with a second mounting portion 21 extending inward at the second opening. The support block 3 is suitable for fixing the first mounting portion 11 and the second mounting portion 21. After installation, the first liner 1 is built into the box body 2 and the first liner 1 and the box body 2 are not in contact, that is, an insulation layer 22 is left between the outer wall of the first liner 1 and the inner wall of the box body 2. The insulation layer 22 is suitable for placing insulation materials. This insulation material is a prior art in the field and will not be further described in this application. The support block 3 is a heat-insulating material, which includes but is not limited to heat-insulating plastics, heat-insulating wood, etc., as long as the support block 3 can achieve fixation and heat insulation. After the first liner 1 is installed on the box body 2, the first opening of the first liner 1 is relatively flush with the second opening of the box body 2, the first mounting portion 11 is in contact with the second mounting portion 21, and a gap is left between the first mounting portion 11 and the second mounting portion 21. At this time, the first mounting portion 11 and the second mounting portion 21 are connected by the sealing strip 4, so that the insulation layer 22 between the first liner 1 and the box body 2 is isolated from the outside world, preventing the temperature of the insulation layer 22 from exchanging with the room temperature gas through the gap between the first mounting portion 11 and the second mounting portion 21, and avoiding the generation of condensed water at the gap between the first mounting portion 11 and the second mounting portion 21, causing safety hazards. The support blocks 3 are arranged in sequence along the circumference of the first opening, which is used to increase the connection strength between the first liner 1 and the box body 2. The sealing strip 4 is also a heat-insulating material to prevent the heat of the first mounting portion 11 from being conducted to the second mounting portion 21 through the sealing strip 4. It is worth noting that the second mounting portion 21 can be set as a whole with the box body 2, or it can be set separately from the box body 2. When necessary, the second mounting portion 21 can be assembled on the box body 2 to reduce the difficulty of making the box body 2. Specifically, the box body 2 includes an upper frame, the bottom of the upper frame extends inwardly to form a first frame, one end of the first frame away from the upper frame extends to a side away from the box door 5 to form a second frame, the first mounting portion 11 includes a third frame and a surface frame, the surface frame is suitable for being the box surface of the box body 2 at the second opening, the bottom of the surface frame extends into the first opening, and the bottom of the surface frame is connected to the sealing strip 4. The third frame abuts against the inner side wall of the surface frame, the third frame extends to a side away from the box door 5, the third frame matches the second frame and is suitable for using a locking member to fix the second frame and the third frame.

[0043] Further, refer to Figure 3 and Figure 7 A first mounting groove 41 and a second mounting groove 42 are provided on the sealing strip 4 . The bottom of the first mounting portion 11 is installed in the first mounting groove 41 , and the second mounting portion 21 is installed in the second mounting groove 42 .

[0044] In this embodiment, the bottom of the first mounting portion 11 is installed in the first mounting groove 41, and the second mounting portion 21 is installed in the second mounting groove 42, so that the sealing strip 4 can be installed between the first mounting portion 11 and the second mounting portion 21 to enhance the sealing effect.

[0045] Specifically, the first mounting groove 41 and the second mounting groove 42 are respectively arranged at the upper and lower ends of the sealing strip 4, and either end of the left and right ends of the sealing strip 4 is an arc portion, and the two ends of the arc portion are respectively connected to the first mounting portion 11 and the second mounting portion 21, so that the connection between the box body 2 and the first liner 1 looks round and smooth, increasing its aesthetics. At the same time, because the other end of the sealing strip 4 away from the arc portion also has a certain thickness, a receiving groove is provided on the side of the support block 3 close to the first mounting portion 11, and the sealing strip 4 is at least partially received in the receiving groove to prevent the support block 3 and the sealing strip 4 from interfering with each other.

[0046] Further, refer to Figure 3 and Figure 6 A first fixing column 111 is provided on the inner wall of the first mounting portion 11, a second fixing column 211 is provided on the inner wall of the second mounting portion 21, a first fixing hole 31 and a second fixing hole 32 are provided through the support block 3, the first fixing column 111 is suitable for passing through and being fixed to the first fixing hole 31, and the second fixing column 211 is suitable for passing through and being fixed to the second fixing hole 32.

[0047] In this embodiment, the first fixing column 111 and the second fixing column 211 respectively penetrate the support block 3, so that the support block 3 can connect the first liner 1 and the box body 2 more quickly and conveniently, reducing the difficulty of assembly.

[0048] Specifically, the inner wall of the first mounting portion 11 is provided with a first fixing column 111, and the first fixing column 111 is arranged at intervals along the circumference of the first opening; the inner wall of the second mounting portion 21 is provided with a second fixing column 211, and the second fixing column 211 is arranged at intervals along the circumference of the second opening; the upper and lower ends of the support block 3 are respectively provided with a first fixing hole 31 and a second fixing hole 32, the first fixing column 111 is suitable for passing through the first fixing hole 31, and the second fixing column 211 is suitable for passing through the second fixing hole 32, so that the first liner 1 is connected to the box body 2, and at this time, only the first fixing column 111 and the second fixing column 211 need to be fixed. In this embodiment, the first fixing column 111 and the second fixing column 211 are arranged in a group at intervals, and the support block 3 is also provided with two first fixing holes 31 and two second fixing holes 32. The present application does not further limit the number of the first fixing holes 31 and the second fixing holes 32, which are all within the protection scope of the present application. Preferably, the first fixing hole 31 and the second fixing hole 32 are both provided with a first channel and a second channel, the diameter of the first channel is larger than that of the second channel, the second channel is close to the first mounting portion 11, the diameter of the second channel matches the diameter of the first fixing column 111 and the second fixing column 211, the ends of the first fixing column 111 and the second fixing column 211 are provided with threads, the nut slides along the threads and is fixed in the first channel, at which time the nut abuts against the bottom side wall of the first channel. In a modified embodiment, the nut can also be abutted and fixed on the outer side wall of the support block 3.

[0049] Furthermore, a mounting frame 16 is provided inside the first inner liner 1 , and a stationary plate 161 and a water storage tank 162 are mounted on the mounting frame 16 . The stationary plates 161 are arranged in sequence at intervals up and down, and the water storage tank 162 is arranged on the bottom side wall of the first inner liner 1 .

[0050] Specifically, the static plate 161 is suitable for placing a culture container. The water storage tank 162 is filled with water for humidifying the first inner container 1 .

[0051] Preferably, reference Figure 2 , Figure 4 and Figure 8 The bottom of the water tank 162 is in contact with the bottom side wall of the first inner tank 1. A heating block 23 is also provided on the outer side of the bottom side wall of the first inner tank 1. The heating block 23 is arranged at the bottom of the first inner tank 1 and is relatively located in the center of the water tank 162. The heating block 23 is suitable for transferring heat to the bottom of the water tank 162.

[0052] In this embodiment, the bottom wall of the water tank 162 is in contact with the bottom side wall of the first inner tank 1, and the heating block 23 transfers heat to the water tank 162 through the first inner tank 1. The heating block 23 is arranged on the outside of the first inner tank 1 to eliminate safety hazards. At the same time, the heating block 23 heats the water tank 162 accordingly to prevent the heating block 23 from interfering with the temperature inside the first inner tank 1.

[0053] Specifically, the heating element 12 on the outside of the first inner liner 1 heats the gas in the first inner liner 1, and the heating block 23 heats the water tank 162, which is beneficial to the control of the temperature in the first inner liner 1. The heating block 23 is relatively located at the center of the bottom of the water tank 162, and can heat the water tank 162 more evenly. The heating block 23 includes a heating rod and a heat conductor 231. The bottom of the heat conductor 231 is provided with a plurality of heating grooves 2311. The top of the heat conductor 231 abuts against the bottom side wall of the first inner liner 1, and the heating rod is installed in the heating groove 2311. The heat conductor 231 is a heat-conducting metal material, including but not limited to an aluminum block.

[0054] Further, refer to Figure 2 The box body 2 is also provided with a carbon dioxide channel 17 and a nitrogen channel 15, both of which are connected to the interior of the first inner liner 1, and the carbon dioxide channel 17 is provided with a carbon dioxide solenoid valve, and the nitrogen channel 15 is provided with a nitrogen solenoid valve. It also includes an air intake device and an air outlet device, the air intake device is connected to the carbon dioxide channel 17 and the nitrogen channel 15; the air outlet device is connected to the air outlet channel; a control panel is also provided on the box door 5, and the control panel is electrically connected to the carbon dioxide solenoid valve and the nitrogen solenoid valve.

[0055] Specifically, the air intake device includes a carbon dioxide container and a nitrogen container. The air outlet device includes an air extraction device. The air intake device is connected to a carbon dioxide solenoid valve and a nitrogen solenoid valve. The carbon dioxide solenoid valve is used to input carbon dioxide gas into the first inner liner 1, and the nitrogen solenoid valve is used to input nitrogen into the first inner liner 1, so as to achieve precise control of carbon dioxide and nitrogen, achieve stability of gas inflow, and achieve precise control of the gas content inside the incubator.

[0056] The first inner liner 1 is also provided with a carbon dioxide sensor 13, a zirconium oxide sensor 14, and an air pressure sensor. During the biological culture process, the first inner liner 1 is heated by the heating element 12, so that a high temperature is formed inside the first inner liner 1, and the carbon dioxide sensor 13 detects the carbon dioxide concentration in the first inner liner 1. The zirconium oxide sensor 14 detects the oxygen concentration in the first inner liner 1. The air pressure sensor detects the air pressure in the first inner liner 1. The control panel is electrically connected to the carbon dioxide solenoid valve, the nitrogen solenoid valve, the carbon dioxide sensor 13, the zirconium oxide sensor 14, and the air pressure sensor to obtain the oxygen, nitrogen content and air pressure values ​​in the first inner liner 1, and control the carbon dioxide solenoid valve and the nitrogen solenoid valve to accurately fill carbon dioxide and nitrogen into the first inner liner 1, so as to accurately control the content and air pressure of the gas inside the first inner liner 1, and realize the automatic adjustment of the gas concentration in the culture environment in the three-gas incubator. It is worth noting that the first inner liner 1 can also be provided with an oxygen channel and an oxygen solenoid valve for filling a certain amount of oxygen into the first inner liner 1.

[0057] Further, refer to Figure 5 A second inner liner 51 is also provided in the door 5 , a heating element 12 is also provided on the second inner liner 51 , and a heat preservation layer 22 is also provided between the second inner liner 51 and the outer wall of the door 5 .

[0058] Specifically, the door 5 is mounted on the box body 2 by a hinge, and a second liner 51 is provided on the door 5. The second liner 51 is also provided with a heating element 12, so that the inside of the first liner 1 can be heated on six sides, and the culture container is evenly heated to increase its heating uniformity. An insulation layer 22 is provided between the second liner 51 and the door 5 to prevent the temperature of the first liner 1 and the second liner 51 from being transferred to the door 5, and to prevent the door 5 from reacting with the outside environment to produce condensed water.

[0059] It should be noted that the above embodiments can be freely combined as needed. The above are only preferred implementations of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. An incubator, characterized in that: include: A first inner container, wherein a first opening is provided at one end of the first inner container and a heating element is provided on an outer wall of the first inner container, and the first inner container is further provided with a first mounting portion at the first opening, and the first mounting portion extends outward of the first opening; A box body, wherein one end of the box body is provided with a second opening, and the box body is further provided with a second mounting portion at the second opening, and the second mounting portion extends toward the inside of the second opening; Support blocks, the support blocks are sequentially spaced along the circumference of the first opening, the support blocks are fixedly connected to the inner side wall of the first mounting portion and the inner side wall of the second mounting portion, so that the first liner is installed inside the box body and an insulation layer is left between the outer side wall of the first liner and the inner side wall of the box body; A sealing strip, the sealing strip is relatively located between the first mounting portion and the second mounting portion and seals and connects the first mounting portion and the second mounting portion, and the support block and the sealing strip are both made of heat-insulating materials; A box door is opened and closed at the second opening of the box body.

2. An incubator according to claim 1, characterized in that: The sealing strip is provided with a first mounting groove and a second mounting groove, the bottom of the first mounting portion is mounted in the first mounting groove, and the second mounting portion is mounted in the second mounting groove.

3. The incubator according to claim 1, characterized in that: A first fixing column is provided on the inner side wall of the first mounting portion, a second fixing column is provided on the inner side wall of the second mounting portion, a first fixing hole and a second fixing hole are provided through the support block, the first fixing column is suitable for passing through and being fixed to the first fixing hole, and the second fixing column is suitable for passing through and being fixed to the second fixing hole.

4. An incubator according to claim 3, characterized in that: A receiving groove is provided on one side of the support block close to the first mounting portion, and the sealing strip is at least partially received in the receiving groove.

5. The incubator according to claim 1, characterized in that: The first inner liner is also provided with a carbon dioxide sensor, a zirconium oxide sensor and an air pressure sensor.

6. The incubator according to claim 1, characterized in that: A mounting frame is provided inside the first inner container, a stationary plate and a water storage tank are mounted on the mounting frame, the stationary plates are sequentially spaced up and down, and the water storage tank is arranged on the bottom side wall of the first inner container.

7. An incubator according to claim 6, characterized in that: The bottom of the water tank abuts against the bottom side wall of the first inner tank. A heating block is also provided on the outer side of the bottom side wall of the first inner tank. The heating block is arranged at the bottom of the first inner tank and is relatively located in the center of the water tank. The heating block is suitable for transferring heat to the bottom of the water tank.

8. The incubator according to claim 7, characterized in that: The heating block comprises a heating rod and a heat conductor, a plurality of heating grooves are arranged at the bottom of the heat conductor, a top of the heat conductor abuts against the bottom side wall of the first inner container, and the heating rod is installed in the heating grooves.

9. The incubator according to claim 1, characterized in that: The box body is also provided with a carbon dioxide channel, a nitrogen channel and an air outlet channel, the carbon dioxide channel and the nitrogen channel are both connected to the interior of the first inner tank, the carbon dioxide channel is provided with a carbon dioxide solenoid valve, and the nitrogen channel is provided with a nitrogen solenoid valve; It also includes an air intake device and an air outlet device, wherein the air intake device is connected to the carbon dioxide channel and the nitrogen channel; and the air outlet device is connected to the air outlet channel; The box door is also provided with a control panel, and the control panel is electrically connected to the carbon dioxide solenoid valve and the nitrogen solenoid valve.

10. The incubator according to claim 1, characterized in that: A second inner liner is also provided in the door, a heating element is also provided on the second inner liner, and a heat-insulating layer is also provided between the second inner liner and the outer wall of the door.

Images