Strain storage device for microbial culture

Abstract

The utility model provides a strain storage device for microbial culture, which solves the technical problem that the existing storage device cannot comprehensively heat microbial strains, and comprises a storage box, a plurality of heat-conducting plates are fixedly connected in the storage box, a circulating pipe is arranged above each heat-conducting plate, and the heat-conducting plates are arranged in the storage box. The circulating pipe is fixedly connected to the interior of the storage box, a plurality of cooling fins are fixedly connected to the two sides of the interior of the heat conduction plate, a storage frame is installed in the heat conduction plate, a water tank is fixedly connected to the outer wall of the storage box, a water pump is fixedly connected to the outer wall of the water tank, and the inlet end of the water pump is fixedly connected to the interior of the water tank. And hot water circularly flows in the circulating pipe, so that heat is conducted through the heat conducting plate and dissipated into the storage frame in combination with the heat dissipation fins, the effect of comprehensively heating the microbial strains stored in the storage frame is achieved, and the device can be widely applied to storage of the microbial strains needing a high-temperature storage environment.

Description

Technical Field

[0001] This utility model relates to the field of microbial strain storage technology, and in particular to a microbial strain storage device for microbial culture. Background Technology

[0002] Microbial culture strains refer to pure cultures of microorganisms (such as bacteria, fungi, and viruses) used in scientific research, industrial production, or medical testing. These strains have undergone isolation, identification, and standardized preservation, possessing clearly defined genetic characteristics and application functions. They are fundamental materials for microbial experiments, fermentation engineering, and clinical diagnosis. Furthermore, microbial culture strains typically require storage in internal storage devices.

[0003] In existing technologies, most microbial strains require low-temperature or ultra-low-temperature storage during the storage process. However, some special microorganisms (such as thermophilic bacteria, some spore-forming bacteria, or microorganisms in extreme environments) require high-temperature storage to maintain their activity or stability. Existing storage devices use heating lamps to regulate the temperature, but the heat radiation from the heating lamps is uneven, which cannot ensure that all the stored microbial strains are heated, thus affecting the storage effect of the microbial strains. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of the aforementioned technologies and provide a microbial culture strain storage device.

[0005] Therefore, this utility model provides a microbial culture strain storage device, including a storage box. Multiple heat-conducting plates are fixedly connected inside the storage box. A circulation pipe is disposed above each heat-conducting plate and fixedly connected inside the storage box. Multiple heat dissipation fins are fixedly connected to both sides of the inside of each heat-conducting plate. A storage frame is installed inside the heat-conducting plate. A water tank is fixedly connected to the outer wall of the storage box. A water pump is fixedly connected to the outer wall of the water tank. The inlet end of the water pump is fixedly connected to the inside of the water tank. A diversion pipe is fixedly connected to the outlet end of the water pump. A return pipe is fixedly connected to the outer wall of the inlet end of each circulation pipe. The end of the return pipe is fixedly connected to the inside of the water tank. An electric heater is fixedly connected inside the water tank. An electric heating element is installed inside the electric heater and fixedly connected to the inside of the water tank. A temperature sensor is fixedly connected to the upper surface of the water tank, with its detection end located inside the water tank. A controller is fixedly connected to the outer wall of the storage box.

[0006] Preferably, a water injection pipe is fixedly connected inside the water tank, and a sealing plug is threaded inside the water injection pipe. An air vent is provided inside the water tank, and a brake wheel is installed on the lower surface of the storage tank.

[0007] Preferably, each heat-conducting plate has two storage frames slidably connected inside, and the upper surface of each storage frame is fixedly connected to two sides with retaining strips. The retaining strips are slidably connected inside the heat-conducting plate, and the storage frames are located below the heat dissipation fins.

[0008] Preferably, a connecting block is fixedly connected to the outer wall of the storage frame, a groove is provided inside the storage frame, and a buckle assembly is installed inside the storage frame and the heat-conducting plate, the buckle assembly including a pull plate.

[0009] Preferably, a slide rod is fixedly connected to the upper end of the outer wall of the pull plate, the slide rod is movably connected to the inside of the heat-conducting plate, and two insert rods are fixedly connected to the outer wall of the pull plate, the two insert rods being disposed below the slide rod.

[0010] Preferably, a partition is provided in the middle of the lower surface of the heat-conducting plate, the insertion rod is slidably connected to the inside of the connecting block and the partition, a spring is sleeved on the outer wall of the sliding rod, and two insertion holes are respectively opened on the two sides of the inside of the heat-conducting plate.

[0011] This utility model provides a microbial culture strain storage device, which has the following beneficial effects:

[0012] (1) By setting up a heat-conducting plate, circulation pipe, heat dissipation fins, water tank, water pump, diversion pipe, return pipe, electric heater, electric heating pipe and temperature sensor, the water inside the water tank is heated by the electric heater and electric heating pipe, the temperature sensor detects the water temperature, and when the temperature is suitable, the water pump draws out the hot water and delivers it to the inside of each circulation pipe through the diversion pipe. The hot water flows through the inside of the circulation pipe and returns to the inside of the water tank through the return pipe. The hot water circulates inside the circulation pipe, thereby conducting heat through the heat-conducting plate and dissipating heat to the inside of the storage frame in combination with the heat dissipation fins, so as to achieve the effect of comprehensive heating of the microbial strains stored inside the storage frame.

[0013] (2) By using the pull plate, slide bar, insert bar, spring and insertion hole, when it is necessary to take out the storage box on the lower left side of the heat conduction plate, pull the pull plate outward to drive the slide bar and insert bar to slide out of the inside of the connecting block, and then rotate 90 degrees to the right and insert the insert bar into the insertion hole on the right side. Pull out the storage box through the groove. When it is necessary to take out the storage box on the lower right side of the heat conduction plate, pull the pull plate outward to drive the slide bar and insert bar to slide out of the inside of the connecting block, and then rotate 90 degrees to the left and insert the insert bar into the insertion hole on the left side. In this way, not only can the two storage boxes under the heat conduction plate be limited and fixed at the same time, but the effect of taking them out in sequence can also be achieved. They can be taken out according to the needs of use, avoiding contamination of the microorganisms placed in the other storage boxes. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of the present invention;

[0015] Figure 2 This is a structural diagram of the reflux pipe of this utility model;

[0016] Figure 3 This is a structural diagram of the diversion tube of this utility model;

[0017] Figure 4 This is a structural diagram of the water tank of this utility model;

[0018] Figure 5 This is a structural diagram of the storage frame of this utility model;

[0019] Figure 6 This is a structural diagram of the snap-fit ​​assembly of this utility model;

[0020] The diagram shows the following markings: 1. Storage box; 101. Heat-conducting plate; 102. Circulation pipe; 103. Controller; 104. Heat dissipation fins; 105. Socket; 2. Water tank; 201. Water pump; 202. Diverter pipe; 203. Return pipe; 204. Electric heater; 205. Electric heating element; 206. Temperature sensor; 207. Water injection pipe; 208. Sealing plug; 209. Vent; 3. Storage frame; 301. Locking strip; 302. Connecting block; 303. Groove; 4. Buckle assembly; 401. Pull plate; 402. Slide rod; 403. Insert rod; 404. Spring; 5. Brake wheel. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0022] Example 1:

[0023] Depend on Figures 1-6As shown, this utility model provides a microbial culture strain storage device, including a storage box 1. Multiple heat-conducting plates 101 are fixedly connected inside the storage box 1. A circulation pipe 102 is disposed above each heat-conducting plate 101 and is fixedly connected inside the storage box 1. Multiple heat dissipation fins 104 are fixedly connected to both sides of the inside of the heat-conducting plates 101. A storage frame 3 is installed inside the heat-conducting plates 101 and is disposed below the heat-conducting plates 101. A water tank 2 is fixedly connected to the outer wall of the storage box 1. A water pump 201 is connected, with its inlet fixedly connected to the inside of the water tank 2. A diversion pipe 202 is fixedly connected to the outlet of the water pump 201, and is fixedly connected to the outer wall of the inlet of multiple circulation pipes 102. The diversion pipe 202 connects to the inlet of the multiple circulation pipes 102, causing the water pump 201 to pump water into the diversion pipe 202, thus diverting the water to the inside of the multiple circulation pipes 102. A return pipe 203 is fixedly connected to the outer wall of the outlet of the multiple circulation pipes 102, and its end is fixedly connected to... Inside water tank 2, water from multiple circulation pipes 102 is guided to the inside of water tank 2 via return pipe 203, achieving water recycling. An electric heater 204 is fixedly connected inside water tank 2, and an electric heating element 205 is installed inside the electric heater 204. The electric heating element 205 is fixedly connected inside water tank 2. A temperature sensor 206 is fixedly connected to the upper surface of water tank 2, with its detection end located inside water tank 2. The electric heater 204 and electric heating element 205 work in conjunction with the temperature sensor 206. The water inside the water tank 2 is heated to reach the temperature required for storing microbial cultures. A controller 103 is fixedly connected to the outer wall of the storage tank 1. A water injection pipe 207 is fixedly connected to the inside of the water tank 2. A sealing plug 208 is threaded inside the water injection pipe 207 to seal the water injection pipe 207. An exhaust vent 209 is provided inside the water tank 2 to facilitate the release of water vapor during water heating. A brake wheel 5 is installed on the lower surface of the storage tank 1 to facilitate the movement of the storage tank 1.

[0024] Example 2:

[0025] Depend on Figures 5-6As shown, this utility model provides a microbial culture strain storage device. Two storage frames 3 are slidably connected inside each heat-conducting plate 101. Locking strips 301 are fixedly connected to both sides of the upper surface of each storage frame 3, and are slidably connected inside the heat-conducting plate 101. The locking strips 301 limit the sliding motion inside the heat-conducting plate 101. The storage frames 3 are positioned below heat dissipation fins 104, which dissipate the temperature of the heat-conducting plate 101 to the interior of the storage frames 3. A connecting block 302 is fixedly connected to the outer wall of each storage frame 3. A groove 303 is provided inside the storage frame 3, allowing for easy removal of the storage frame 3 by placing a hand inside the groove 303. A latching assembly 4 is installed inside the storage frames 3 and the heat-conducting plate 101. The latching assembly 4 includes a pull plate 401, and a sliding rod 402 is fixedly connected to the upper end of the outer wall of the pull plate 401. 02 is movably connected inside the heat-conducting plate 101. The slide rod 402 is limited to move inside the heat-conducting plate 101. Two insert rods 403 are fixedly connected to the outer wall of the pull plate 401. The two insert rods 403 are set below the slide rod 402. A partition is set in the middle of the lower surface of the heat-conducting plate 101. The insert rods 403 are slidably connected inside the connecting block 302 and the partition. The two insert rods 403 are respectively stuck inside the connecting block 302 fixed to the outer wall of the left and right storage frames 3, limiting and fixing the connecting block 302 to the partition below the heat-conducting plate 101. The outer wall of the connecting block 302 and the partition are in contact. A spring 404 is sleeved on the outer wall of the slide rod 402. One end of the spring 404 is fixedly connected to the inside of the slide rod 402, and the other end is in contact with the inside of the heat-conducting plate 101. Two insertion holes 105 are opened on both sides of the inside of the heat-conducting plate 101.

[0026] Working principle: During the use of the storage device, the microbial strains requiring high-temperature storage are placed inside the container and then placed in each storage frame 3. Pulling the pull plate 401 outwards causes the sliding rod 402 and insertion rod 403 to slide outwards and rotate 90 degrees to the left, placing the insertion rod 403 inside the left insertion hole 105 of the heat-conducting plate 101. Then, the retaining strip 301 above the storage frame 3 containing the microbial strains is aligned with the right side of the heat-conducting plate 101 and slid in. Pulling the pull plate 401 outwards causes the insertion rod 403 to slide out of the left insertion hole 105. The pull plate 401 is then rotated 180 degrees, and the insertion rod is then inserted... Rod 403 is inserted into the right-side insertion hole 105 inside the heat-conducting plate 101. Then, the clip 301 above the storage box 3 containing microbial inoculants is aligned with the left side of the heat-conducting plate 101 and slid in. At this time, the connecting blocks 302 fixed to the outer walls of the storage boxes 3 on both sides below the heat-conducting plate 101 are in contact with the outer walls of the partition fixed below the heat-conducting plate 101. Pulling the pull plate 401 moves the sliding rod 402 and the insertion rod 403 outward, causing the insertion rod 403 to slide out of the right-side insertion hole 105. Then, rotate it ninety degrees to align the insertion rod 403 with the inside of the two connecting blocks 302. Release the pull plate 401, causing the spring 404 to move the sliding rod. 402 is reset, which in turn drives the pull plate 401 and the insertion rod 403 to reset, causing the insertion rod 403 to slide into the interior of the two connecting blocks 302 and the partition below the heat-conducting plate 101, thus limiting and fixing the two storage frames 3 to the left and right sides below the heat-conducting plate 101 respectively. In this way, all the storage frames 3 are installed under the multiple heat-conducting plates 101. Then, the sealing plug 208 is opened, and water is injected into the water tank 2 through the water injection pipe 207. After the water is injected, the sealing plug 208 is threaded into the interior of the water injection pipe 207 to seal the water injection pipe 207. The electric heater 204 and the electric heating tube 205 are then activated to heat the water inside the water tank 2. Heating is performed by detecting the water temperature through temperature sensor 206. Once the water temperature reaches the storage temperature condition for microbial strains, water pump 201 is started to extract hot water and distribute it through diversion pipe 202 to the circulation pipe 102 above each heat conduction plate 101. The hot water flows inside the circulation pipe 102 and the heat is conducted by the heat conduction plate 101 to the heat dissipation fins 104. The heat is then dissipated to the inside of the storage frame 3 through the heat dissipation fins 104, thereby raising the temperature inside the storage frame 3, which is conducive to the storage of microbial strains. After the hot water flows inside the circulation pipe 102, it returns to the inside of the water tank 2 through return pipe 203, realizing the effect of water recycling.When it is necessary to remove the microbial culture from one of the storage boxes 3, such as the storage box 3 on the left side below the heat-conducting plate 101, pull the pull plate 401 outward to cause the slide rod 402 and the insertion rod 403 to slide. The two insertion rods 403 slide out of the interior of the two connecting blocks 302. Then, rotate the pull plate 401 ninety degrees to the right to align the two insertion rods 403 with the right-side insertion hole 105 inside the heat-conducting plate 101. Release the pull plate 401, and use the spring 404 to drive the slide rod 402, pull plate 401, and insertion rod 403 to reset, causing the insertion rod 403 to engage inside the right-side insertion hole 105. Then, pull the left storage box. 3. To remove the heat-conducting plate 101, move it outwards. To remove the storage frame 3 on the lower right side of the heat-conducting plate 101, pull the pull plate 401 outwards to slide the slide rod 402 and the insertion rod 403. The insertion rod 403 will slide out of the connecting block 302. Rotate the pull plate 401 90 degrees to the left to align the insertion rod 403 with the insertion hole 105 on the left side of the heat-conducting plate 101. Then release the pull plate 401, causing the spring 404 to reset the slide rod 402, pull plate 401, and insertion rod 403, allowing the insertion rod 403 to slide into the left insertion hole 105. Finally, pull the storage frame 3 on the lower right side of the heat-conducting plate 101 outwards to remove it.

[0027] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A microbial culture strain storage device, comprising a storage box (1), characterized in that, The storage box (1) is internally connected to multiple heat-conducting plates (101), and each heat-conducting plate (101) is provided with a circulation pipe (102) above it. The circulation pipe (102) is fixedly connected to the inside of the storage box (1). Multiple heat dissipation fins (104) are fixedly connected to both sides of the inside of the heat-conducting plate (101). A storage frame (3) is installed inside the heat-conducting plate (101). A water tank (2) is fixedly connected to the outer wall of the storage box (1). A water pump (201) is fixedly connected to the outer wall of the water tank (2). The inlet end of the water pump (201) is fixedly connected to the inside of the water tank (2). A diversion pipe (202) is fixedly connected to the outlet end of the water pump (201). 02) A return pipe (203) is fixedly connected to the outer wall of the inlet end of multiple circulation pipes (102), and the outer wall of the outlet end of multiple circulation pipes (102) is fixedly connected to the return pipe (203). The end of the return pipe (203) is fixedly connected to the inside of the water tank (2). An electric heater (204) is fixedly connected to the inside of the water tank (2). An electric heating tube (205) is installed inside the electric heater (204). The electric heating tube (205) is fixedly connected to the inside of the water tank (2). A temperature sensor (206) is fixedly connected to the upper surface of the water tank (2). The detection end of the temperature sensor (206) is located inside the water tank (2). A controller (103) is fixedly connected to the outer wall of the storage tank (1).

2. The microbial culture strain storage device according to claim 1, characterized in that, The water tank (2) is fixedly connected to a water injection pipe (207), and the water injection pipe (207) is threaded with a sealing plug (208). The water tank (2) is provided with an exhaust hole (209), and a brake wheel (5) is installed on the lower surface of the storage box (1).

3. The microbial culture strain storage device according to claim 1, characterized in that, Each heat-conducting plate (101) has two storage frames (3) slidably connected inside. The upper surface of each storage frame (3) is fixedly connected to two sides of a clip (301). The clip (301) is slidably connected inside the heat-conducting plate (101). The storage frame (3) is located below the heat dissipation fins (104).

4. The microbial culture strain storage device according to claim 3, characterized in that, The outer wall of the storage frame (3) is fixedly connected to a connecting block (302), and the inside of the storage frame (3) is provided with a groove (303). The storage frame (3) and the heat-conducting plate (101) are equipped with a buckle assembly (4), which includes a pull plate (401).

5. The microbial culture strain storage device according to claim 4, characterized in that, A slide rod (402) is fixedly connected to the upper end of the outer wall of the pull plate (401). The slide rod (402) is movably connected to the inside of the heat-conducting plate (101). Two insert rods (403) are fixedly connected to the outer wall of the pull plate (401). The two insert rods (403) are located below the slide rod (402).

6. The microbial culture strain storage device according to claim 5, characterized in that, A partition is provided in the middle of the lower surface of the heat-conducting plate (101). The insert rod (403) is slidably connected to the inside of the connecting block (302) and the partition. A spring (404) is sleeved on the outer wall of the slide rod (402). Two insertion holes (105) are respectively opened on the two sides of the inside of the heat-conducting plate (101).

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