Water-cooling seedling raising vehicle for phytotron

By introducing a circulating water cooling system into the seedling vehicle, the problem of damage to seeds and seedlings caused by excessively high temperatures is solved, a suitable temperature environment is achieved, seed germination and seedling growth are promoted, and the mobility and convenience of the seedling vehicle are improved.

CN223929051UInactive Publication Date: 2026-02-24NANJING QUANYOU ELECTRONIC TECH CO LTD
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
CN202520600877.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-02-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing seedling vehicles lack an effective temperature control system, which leads to excessively high temperatures that damage seeds and seedlings, affecting seed germination and seedling growth.

Method used

The system employs a circulating water cooling system, which, through the design of light guide plates and clips, combined with the light source and water cooling system, effectively regulates the temperature inside the seedling vehicle, preventing it from becoming too hot.

Benefits of technology

Maintaining a suitable temperature environment promotes seed germination and seedling growth, avoids temperature damage, and improves the mobility and ease of use of the seedling vehicle.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223929051U_ABST
    Figure CN223929051U_ABST
Patent Text Reader

Abstract

The utility model discloses an artificial climate chamber water-cooling seedling raising vehicle, a chassis comprises a bottom frame, a support is connected to the bottom frame, and trundles are connected to the bottom of the bottom frame; the supporting pieces are connected to the corners of the bottom frame; the multiple groups of clamping strips are arranged up and down, each group comprises two clamping strips, heat dissipation holes are formed in the clamping strips, and the two ends of the clamping strips are connected to the supporting pieces; the light guide plate is clamped between each group of clamping strips, and light guide points are arranged on the light guide plate; the light source is inserted into the clamping strip and irradiates the side part of the light guide plate; the water inlet pipe is connected to the supporting piece, and one end of the heat dissipation hole of the clamping strip communicates with the water inlet pipe; the water return pipe is connected to the supporting piece, and the other end of the heat dissipation hole of the clamping strip communicates with the water return pipe. Compared with the prior art, the circulating water cooling system enables the seedling raising vehicle to keep a proper temperature environment, damage to seeds or seedlings caused by too high temperature is avoided, and seed germination and seedling growth are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of seedling raising vehicle technology, and in particular to a water-cooled seedling raising vehicle with an artificial climate chamber. Background Technology

[0002] An artificial climate chamber is an experimental device that artificially simulates various natural weather conditions closely related to organisms or humans indoors, and can effectively regulate them according to different needs. It primarily involves the automatic control and adjustment of various environmental factors within a specific microenvironment, such as temperature, humidity, light, and carbon dioxide concentration, to meet specific environmental requirements. It has wide applications in industry, agriculture, and aerospace. The seedling cart is an important component of the artificial climate chamber, mainly used for storing inoculated tissue culture seedlings in plant tissue culture.

[0003] Plant seeds placed in seedling trays can only germinate and grow under suitable temperature, humidity, and light conditions. The light provided by the lighting system meets the plant's photosynthetic needs, promoting seed germination and seedling growth. However, the heat generated by the lighting system diffuses into the artificial climate chamber, and excessively high temperatures can damage seeds and seedlings. In current technology, most existing seedling vehicles lack a sophisticated temperature control system, and even those with simple ventilation equipment have limited effectiveness in regulating temperature. Utility Model Content

[0004] The purpose of this invention is to provide an artificial climate chamber water-cooled seedling raising vehicle. The circulating water-cooling system keeps the seedling raising vehicle in a suitable temperature environment, avoiding damage to seeds or seedlings caused by excessively high temperatures, which is conducive to seed germination and seedling growth, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A water-cooled seedling cultivation vehicle with an artificial climate chamber includes a chassis comprising a base frame with supports connected to the base frame and casters connected to the bottom of the base frame; a support member connected to the corner of the base frame; multiple sets of clamping strips arranged vertically, each set consisting of two strips, with heat dissipation holes inside the clamping strips and both ends connected to the support member; a light guide plate clamped between each set of clamping strips, with light guiding points on the light guide plate; a light source inserted into the clamping strips, illuminating the side of the light guide plate; a water inlet pipe connected to the support member, with one end of the heat dissipation hole of the clamping strip connected to the water inlet pipe; and a water return pipe connected to the support member, with the other end of the heat dissipation hole of the clamping strip connected to the water return pipe.

[0007] A further improvement of this utility model is that the bottom frame is formed by four square profiles fixed together to form a rectangular frame, the support is an L-shaped profile, and the support is connected to the four corners of the bottom frame; the casters include two fixed wheels and two swivel wheels, and the fixed wheels and swivel wheels are respectively connected to the two ends of the bottom of the bottom frame.

[0008] A further improvement of this utility model is that the support includes four columns, which are U-shaped profiles. The bottom end of the columns is connected to the support, and a side guard plate is connected between two columns at the same end. The opening of the columns faces outward, and a cover plate is connected to the opening end of the columns through a snap-fit ​​structure.

[0009] A further improvement of this utility model is that the card strip includes a long strip-shaped main body with a slot on the main body. A light guide plate is inserted into the slot, and the inner side of the slot is an insertion port for inserting a light source. An arc-shaped limiting protrusion is provided between the insertion port and the slot. A heat dissipation hole is provided below the insertion port, and water can be introduced into the heat dissipation hole. Heat dissipation fins are provided on the side of the insertion port and / or the heat dissipation hole.

[0010] A further improvement of this utility model is that the outer end of the bayonet is tapered, and the angle β of the tapered opening is 25° to 35°, preferably 30°; the heat dissipation fins are multiple parallel arranged, and the heat dissipation fins are wide at the root and narrow at the head; the heat dissipation holes are provided with internal threads at both ends, and the heat dissipation holes are provided with perforations on one or both sides; the card strip is made of aluminum alloy, and the card strip is integrally formed by casting process.

[0011] A further improvement of this utility model is that there are two inlet pipes and two return pipes. The inlet pipes and return pipes are connected to the inner walls of two columns at the same end by pipe clamps. Several connectors A are connected inside the column where the inlet pipe is located, and several connectors B are connected inside the column where the return pipe is located. Connectors A and B pass through the columns and are threaded to both ends of the heat dissipation holes. The two ends of the clamp are tightly attached to the columns, and the contact surface between the columns and the clamp is provided with a sealing groove, in which a sealing ring is embedded. Several first branch pipes are connected to the inlet pipe, and connectors A are connected to the first branch pipes through the first pipes. Several second branch pipes are connected to the return pipe, and connectors B are connected to the second branch pipes through the second pipes. One connector C is connected to the inlet pipe, and one connector D is connected to the return pipe. Both connectors C and D are connected to the water tank.

[0012] A further improvement of this utility model is that the light source is a plant growth light strip, which is inserted into the socket. The spectral structure of the plant growth light strip is 67.9% red light, 5.3% far-red light, 17.2% blue light, and 9.6% green light.

[0013] A further improvement of this utility model is that an interface strip is connected inside the column, and the PCB board of the interface strip is connected to wiring terminals and several sockets, and the plant growth light strip is connected to the sockets through a plug.

[0014] A further improvement of this utility model is that the light guide plate is made of 4-8mm thick acrylic sheet, preferably 6mm, and the light guide points are printed on the bottom of the light guide plate by laser engraving, V-shaped cross grid engraving, and UV screen printing technology. A light-shielding film is pasted on the top of the light guide plate.

[0015] A further improvement of this utility model is that silicone end caps are fitted at both the upper and lower ends of the column, and anti-collision cotton is pasted on the column.

[0016] The beneficial effects of this utility model are:

[0017] The artificial climate chamber water-cooled seedling vehicle of this utility model has a circulating water-cooling system that keeps the seedling vehicle in a suitable temperature environment, avoiding damage to seeds or seedlings due to excessively high temperatures, and promoting seed germination and seedling growth.

[0018] This utility model relates to an artificial climate chamber water-cooled seedling cultivation vehicle. The seedling cultivation vehicle has multiple layers and is flexible in movement, making it more convenient to use.

[0019] The artificial climate chamber water-cooled seedling vehicle of this utility model has a cover plate connected to the open end of the column through a snap-fit ​​structure, which effectively protects the water inlet pipe, water return pipe and interface strip inside the column.

[0020] The artificial climate chamber water-cooled seedling vehicle of this utility model has an arc-shaped limiting protrusion between the plug and the bayonet to prevent the light guide plate from damaging the light source.

[0021] The artificial climate chamber water-cooled seedling vehicle of this utility model has at least one heat dissipation fin on one side of the socket, and the heat dissipation hole is located below the socket. The heat dissipation fin is air-cooled, and the heat dissipation hole is connected to a water source for water cooling, which provides dual cooling and better heat dissipation effect.

[0022] The water-cooled seedling cultivation vehicle of this invention features a wide base of heat dissipation fins to increase the heat conduction area, and a narrow head of heat dissipation fins for better ventilation and heat dissipation.

[0023] The artificial climate chamber water-cooled seedling cart of this utility model has perforations on both sides of the heat dissipation holes, which effectively reduces the weight of the clips and makes the seedling cart easier to push.

[0024] The artificial climate chamber water-cooled seedling vehicle of this utility model has a conical opening at the outer end of the bayonet, which facilitates the insertion of the light guide plate into the bayonet.

[0025] The artificial climate chamber water-cooled seedling vehicle of this utility model has a spectral structure of 67.9% red light, 5.3% far-red light, 17.2% blue light, and 9.6% green light in the plant growth light strip, which is beneficial to plant growth.

[0026] This utility model features a water-cooled seedling cultivation vehicle with an artificial climate chamber. The uprights are covered with anti-collision cotton to reduce damage after a collision. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0028] Figure 2This is an exploded view of the parts of this utility model.

[0029] Figure 3 This is a schematic diagram of the chassis structure of this utility model.

[0030] Figure 4 This is a schematic diagram of the interface strip structure of this utility model.

[0031] Figure 5 This is a schematic diagram of the water cooling system structure of this utility model.

[0032] Figure 6 This is a schematic diagram of the card strip structure of this utility model.

[0033] Figure 7 This is a schematic diagram of the installation of the light guide plate of this utility model.

[0034] Figure 8 This is a schematic diagram of the light guide plate structure of this utility model.

[0035] Figure 9 This is a spectral diagram of the plant growth lamp strip of this utility model.

[0036] In the diagram: 1-Chassis, 101-Bottom Frame, 102-Support, 103-Directional Wheel, 104-Universal Wheel, 2-Support Component, 201-Column, 202-Cover Plate, 203-Side Panel, 3-Clamping Strip, 301-Clamping Mount, 302-Socket, 303-Limiting Protrusion, 304-Heat Dissipation Fins, 305-Perforation, 306-Heat Dissipation Holes, 4-Light Guide Plate, 401-Light Guide Point, 5 - Light source, 6- Water inlet pipe, 601- Connector A, 602- Connector C, 603- First branch pipe, 7- Return water pipe, 701- Connector B, 702- Connector D, 703- Second branch pipe, 8- Pipe clamp, 9- Sealing ring, 10- Interface strip, 1001- PCB board, 1002- Socket, 1003- Wiring terminal, 11- Silicone end cap, 12- Anti-collision cotton, 13- Light-shielding film. Detailed Implementation

[0037] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0038] Example 1: As Figures 1-9As shown, an artificial climate chamber water-cooled seedling cultivation vehicle includes a chassis 1 comprising a base frame 101, a support 102 connected to the base frame 101, and casters connected to the bottom of the base frame 101; a support member 2 connected to the corner of the base frame 101; multiple sets of clamping strips 3 arranged vertically, each set consisting of two strips, with heat dissipation holes 306 inside the clamping strips 3, and both ends of the clamping strips 3 connected to the support member 2; a light guide plate 4 clamped between each set of clamping strips 3, with light guiding points 401 on the light guide plate 4; a light source 5 inserted into the clamping strips 3, the light source 5 illuminating the side of the light guide plate 4; a water inlet pipe 6 connected to the support member 2, with one end of the heat dissipation hole 306 of the clamping strips 3 connected to the water inlet pipe 6; and a water return pipe 7 connected to the support member 2, with the other end of the heat dissipation hole 306 of the clamping strips 3 connected to the water return pipe 7.

[0039] The base frame 101 is a rectangular frame formed by four square profiles. The support 102 is an L-shaped profile and is connected to the four corners of the base frame 101. The casters include two fixed wheels 103 and two swivel wheels 104, which are respectively connected to the two ends of the bottom of the base frame 101.

[0040] The support component 2 includes four columns 201, which are U-shaped profiles. The bottom end of the column 201 is connected to the support 102. A side guard plate 203 is connected between two columns 201 at the same end. The opening of the column 201 faces outward, and the opening end of the column 201 is connected to a cover plate 202 through a snap-fit ​​structure.

[0041] The card strip 3 includes a long strip-shaped main body with a bayonet 301 on the main body. The light guide plate 4 is inserted into the bayonet 301. The inside of the bayonet 301 is an insertion port 302 for inserting the light source 5. An arc-shaped limiting protrusion 303 is provided between the insertion port 302 and the bayonet 301. A heat dissipation hole 306 is provided below the insertion port 302. Water can be introduced into the heat dissipation hole 306. Heat dissipation fins 304 are provided on the side of the insertion port 302.

[0042] The outer end of the bayonet 301 is tapered, with an angle β of 30°. The heat dissipation fins 304 are arranged in three parallel rows, with the root of the heat dissipation fins 304 being wider than the head. The heat dissipation holes 306 have internal threads at both ends, and hollow holes 305 are provided on both sides of the heat dissipation holes 306. The card strip 3 is made of aluminum alloy and is integrally formed by casting.

[0043] There are two inlet pipes 6 and two return pipes 7. The inlet pipes 6 and 7 are connected to the inner walls of two columns 201 at the same end via pipe clamps 8. Several connectors A601 are connected inside the column 201 containing the inlet pipe 6, and several connectors B701 are connected inside the column 201 containing the return pipe 7. Connectors A601 and B701 pass through the columns 201 and are threaded onto both ends of the heat dissipation holes 306. The two ends of the clamping strip 3 are tightly attached to the columns 201, and the columns 201 and the clamping strip... The contact surface of pipe 3 is provided with a sealing groove, and a sealing ring 9 is embedded in the sealing groove; several first branch pipes 603 are connected to the inlet pipe 6, and connector A601 is connected to the first branch pipe 603 through the first pipe; several second branch pipes 703 are connected to the return pipe 7, and connector B701 is connected to the second branch pipe 703 through the second pipe; a connector C602 is connected to the inlet pipe 6, and a connector D702 is connected to the return pipe 7. Both connectors C602 and D702 are connected to the water tank. In addition, connectors C602 and D702 can be quick-connect connectors for easy disconnection or connection with the water tank.

[0044] Light source 5 is a plant growth light strip, which is inserted into socket 302. The spectral structure of the plant growth light strip is 67.9% red light, 5.3% far-red light, 17.2% blue light, and 9.6% green light.

[0045] An interface strip 10 is connected inside the column 201. The PCB board 1001 of the interface strip 10 is connected to a terminal block 1003 and several sockets 1002. The plant growth light strip is connected to the socket 1002 through a plug.

[0046] The light guide plate 4 is a 6mm thick acrylic plate, and the light guide point 401 is laser-engraved on the bottom of the light guide plate 4. A light-shielding film 13 is pasted on the top of the light guide plate 4.

[0047] Silicone end caps 11 are fitted at both the top and bottom ends of the column 201, and anti-collision cotton 12 is attached to the column 201.

[0048] The specific working principle of this utility model is as follows:

[0049] During operation, the seedling cart is pushed into the artificial climate chamber, and seedling trays are placed on each layer of the light guide plate 4 of the seedling cart. The terminal 1003 is connected to the power supply, and the plant growth light strip with a spectrum structure of 67.9% red light, 5.3% far-red light, 17.2% blue light, and 9.6% green light illuminates the light guide plate 4. The light guide point 401 on the light guide plate 4 rotates the irradiated light at a right angle, illuminating the seeds or seedlings on the seedling trays below the light guide plate 4. The light provided to the seeds or seedlings meets the needs of plant photosynthesis and promotes seed germination or seedling growth and development.

[0050] The inlet pipe 6 is connected to the circulation pump in the water tank via connector C602, while the return pipe 7 is connected to the water tank via connector D702. After the circulation pump starts, cooling water is drawn from the water tank and enters the card strip 3 where the light source 5 is located through the inlet pipe 6. Since the temperature of the cooling water is lower than the ambient temperature, when heat is generated during the seedling process, such as heat generated by the lighting system or heat generated by plant respiration, it will be absorbed by the cooling water through heat transfer. The cooling water that has absorbed heat flows back to the water tank through the return pipe 7. In the water tank, the heat is dissipated to the outside of the artificial climate room through heat sinks or refrigerant generators, and then it is drawn back by the circulation pump to start a new cycle, thereby effectively reducing the temperature of the seedling environment.

[0051] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent transformations or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A water-cooled seedling cultivation vehicle with an artificial climate chamber, characterized in that, include: The chassis (1) includes a base frame (101), a support (102) is connected to the base frame (101), and casters are connected to the bottom of the base frame (101); Support member (2) is connected to the corner of the bottom frame (101); The card strip (3) is arranged in multiple sets at the top and bottom, with two strips in each set. The card strip (3) has heat dissipation holes (306) inside, and both ends of the card strip (3) are connected to the support member (2). A light guide plate (4) is snapped between each set of clips (3), and a light guide point (401) is provided on the light guide plate (4). The light source (5) is inserted into the card strip (3) and the light source (5) illuminates the side of the light guide plate (4); The water inlet pipe (6) is connected to the support (2), and one end of the heat dissipation hole (306) of the clip (3) is connected to the water inlet pipe (6). The return water pipe (7) is connected to the support (2), and the other end of the heat dissipation hole (306) of the clip (3) is connected to the return water pipe (7).

2. The artificial climate chamber water-cooled seedling raising vehicle as described in claim 1, characterized in that: The base frame (101) is a rectangular frame formed by four square profiles. The support (102) is an L-shaped profile and is connected to the four corners of the base frame (101). The casters include two fixed wheels (103) and two swivel wheels (104). The fixed wheels (103) and swivel wheels (104) are respectively connected to the two ends of the bottom of the base frame (101).

3. A water-cooled seedling cultivation vehicle with an artificial climate chamber as described in claim 1 or 2, characterized in that: The support member (2) includes four columns (201), which are U-shaped profiles. The bottom end of the column (201) is connected to the support (102), and a side guard plate (203) is connected between two columns (201) at the same end. The opening of the column (201) faces outward, and the opening end of the column (201) is connected to a cover plate (202) through a snap-fit ​​structure.

4. The artificial climate chamber water-cooled seedling raising vehicle as described in claim 3, characterized in that: The card strip (3) includes a long strip-shaped main body with a slot (301) on the main body. The light guide plate (4) is inserted into the slot (301). The inside of the slot (301) is a socket (302) for inserting into the light source (5). An arc-shaped limiting protrusion (303) is provided between the socket (302) and the slot (301). A heat dissipation hole (306) is provided below the socket (302). Water can be introduced into the heat dissipation hole (306). Heat dissipation fins (304) are provided on the side of the socket (302) and / or the heat dissipation hole (306).

5. The artificial climate chamber water-cooled seedling raising vehicle as described in claim 4, characterized in that: The outer end of the bayonet (301) is tapered, and the angle β of the tapered opening is 25° to 35°; the heat dissipation fins (304) are multiple fins arranged in parallel, and the heat dissipation fins (304) are wide at the root and narrow at the head; the heat dissipation holes (306) are provided with internal threads at both ends, and the heat dissipation holes (306) are provided with perforations (305) on one or both sides; the card strip (3) is made of aluminum alloy, and the card strip (3) is integrally formed by casting process.

6. The artificial climate chamber water-cooled seedling raising vehicle as described in claim 3, characterized in that: The inlet pipe (6) and return pipe (7) each consist of two pipes. The inlet pipe (6) and return pipe (7) are connected to the inner walls of two columns (201) at the same end by pipe clamps (8). Several connectors A (601) are connected inside the column (201) where the inlet pipe (6) is located, and several connectors B (701) are connected inside the column (201) where the return pipe (7) is located. Connectors A (601) and B (701) pass through the column (201) and are threaded to both ends of the heat dissipation hole (306). The two ends of the clamp strip (3) are tightly attached to the column (201), and the column (201) and the clamp strip are tightly attached to the column (201). The contact surface of strip (3) is provided with a sealing groove, and a sealing ring (9) is embedded in the sealing groove; several first branch pipes (603) are connected to the water inlet pipe (6), and connector A (601) is connected to the first branch pipe (603) through the first pipe; several second branch pipes (703) are connected to the water return pipe (7), and connector B (701) is connected to the second branch pipe (703) through the second pipe; a connector C (602) is connected to the water inlet pipe (6), and a connector D (702) is connected to the water return pipe (7), and connectors C (602) and D (702) are both connected to the water tank.

7. The artificial climate chamber water-cooled seedling raising vehicle as described in claim 4, characterized in that: The light source (5) is a plant growth light bar, which is inserted into the socket (302). The spectral structure of the plant growth light bar is 67.9% red light, 5.3% far-red light, 17.2% blue light, and 9.6% green light.

8. The artificial climate chamber water-cooled seedling raising vehicle as described in claim 7, characterized in that: The column (201) is connected to an interface strip (10). The PCB board (1001) of the interface strip (10) is connected to a terminal block (1003) and several sockets (1002). The plant growth light strip is connected to the socket (1002) through a plug.

9. The artificial climate chamber water-cooled seedling raising vehicle as described in claim 1, characterized in that: The light guide plate (4) is made of 4-8mm thick acrylic sheet. The light guide points (401) are printed on the bottom of the light guide plate (4) by laser engraving, V-shaped cross grid engraving and UV screen printing technology. A light-shielding film (13) is pasted on the top of the light guide plate (4).

10. The artificial climate chamber water-cooled seedling raising vehicle as described in claim 3, characterized in that: The upper and lower ends of the column (201) are fitted with silicone end caps (11), and anti-collision cotton (12) is pasted on the column (201).

Citation Information

Cited By

  • Water-cooled multi-layer seedling raising vehicle

    CN120130279A

  • Water-cooled multi-layer seedling raising vehicle

    CN120130279B