Chemical liquid thermostat device

Abstract

The utility model relates to a kind of chemical medicine constant temperature device, including chemical medicine constant temperature box and the chemical medicine storage bottle of movable sleeve connection on the inner side wall surface of chemical medicine constant temperature box, the inner side wall surface of the chemical medicine constant temperature box is provided with inner bag lap joint cavity board, cavity is provided between the inner side wall surface of the chemical medicine constant temperature box and the outside surface of inner bag lap joint cavity board, two groups of small water pumps are symmetrically fixed and installed on the two side surfaces of inner bag lap joint cavity board.The utility model is set as above.Chemical medicine is filled into the inside of chemical medicine storage bottle, at this time, lap joint strip on the surface of the top of chemical medicine storage bottle is connected into the inner side wall surface of butt joint limiting slot, and most of the position of chemical medicine storage bottle is filled into the liquid in the inside of inner bag lap joint cavity board, while the circulation flow guide heating water source of the subsequent two groups of small water pumps, the surface of chemical medicine storage bottle is kept in constant temperature state.

Description

Technical Field

[0001] This utility model relates to the field of constant temperature of pharmaceutical solutions, and in particular to a device for constant temperature of chemical pharmaceutical solutions. Background Technology

[0002] Most chemical solutions used in industry need to be used at a set temperature to achieve their intended effect. The heat preservation device heats the chemical solution to the set temperature and stores it at a constant temperature. When needed, it is pumped out by a liquid delivery device.

[0003] A patent with publication number CN218878235U discloses an automatic temperature-controlled device for chemical solutions, belonging to the field of chemical solution preservation technology. It includes a worktable and a heating tape. A solution tank is located at the center of the top of the worktable, with stirrers on both sides of the top of the tank. A partition is installed between the inner walls of the tank. Insulation material and heating plates are installed in both the tank and the inner walls of the partition. Suction pumps are located on both sides of the bottom of the worktable, with a discharge platform at the bottom of the pumps. A connecting bend is installed inside the discharge platform. This invention, by incorporating stirrers, a discharge platform, suction pumps, a connecting bend, a heating tape, and a second temperature controller into a traditional chemical solution temperature-controlled storage device, can achieve sufficient temperature-controlled storage of the stored chemical solution and temperature-controlled transport of the flowing chemical solution, maintaining the chemical solution at the required temperature during use and ensuring its suitability for industrial applications.

[0004] In existing methods of maintaining chemical solutions at a constant temperature, the external liquid is heated directly using an electric heating element, a Pt100 probe, a PID temperature controller, a circulating pump, and a stirrer. This keeps the chemical solution inside the storage bottle at a constant temperature. However, because the external liquid is static, and the heating element can only gradually heat the liquid, utilizing its thermal conductivity to gradually fill the temperature chamber, the static liquid cannot effectively maintain the temperature of chemical bottles at different locations. Bottles closer to the heating element will be heated first, while those farther away will heat more slowly. If the temperature of the chemical solution is low, the heat transfer rate will be slow, while excessively high temperatures can cause the chemical solution inside the bottle to lose its activity. Summary of the Invention

[0005] Therefore, the technical problem to be solved by this utility model is to overcome the problem that when a static liquid conducts heat, it is impossible to keep the chemical bottles at different locations warm. Some chemical bottles closer to the heating element will be heated first, while the chemical bottles farther away from the heating element will be heated more slowly. Thus, a chemical liquid constant temperature device is provided.

[0006] To solve the above-mentioned technical problems, this utility model provides a chemical liquid constant temperature device, including a chemical liquid constant temperature box and a chemical liquid storage bottle movably fitted onto the inner wall of the chemical liquid constant temperature box. An inner liner overlapping cavity plate is provided on the inner wall of the chemical liquid constant temperature box. A cavity is provided between the inner wall of the chemical liquid constant temperature box and the outer surface of the inner liner overlapping cavity plate. Two sets of small water pumps are symmetrically fixedly installed on both sides of the inner liner overlapping cavity plate. Six sets of water source polymerization heating boxes are fixedly installed on the inner wall of the chemical liquid constant temperature box on the other two sides of the inner liner overlapping cavity plate. Differentiation and diversion plates are alternately fixedly installed on the inner walls of the two sides of the water source polymerization heating boxes. A heating rod is fixedly installed on the outer surface of the differentiation and diversion plate. A heater is fixedly connected to the top surface of the heating rod on the inner wall of the water source polymerization heating box. A PID temperature controller is provided on the signal receiving end of the heater.

[0007] In one embodiment of this utility model, a differentiation and diversion plate is fixedly connected to one inner wall of the medicine constant temperature box, and the protruding surface of the differentiation and diversion plate is set on the output end of a set of small water pumps.

[0008] In one embodiment of this utility model, two sets of polymer diversion plates are fixedly connected to the inner wall of the other side of the medicine liquid constant temperature box and located at the two side edges. The joint of the two sets of polymer diversion plates is located at the input end of another set of small water pumps.

[0009] In one embodiment of this utility model, four sets of water guide pipes are fixedly installed on the outer surface of the medicine constant temperature box, and one end of the water guide pipe extends through the medicine constant temperature box to one side edge of the differentiation and diversion plate.

[0010] In one embodiment of this utility model, a cold water exchange box is fixedly installed at the other end of the guide water pipe, and the cold water exchange box is located on the bottom surface of the medicine constant temperature box.

[0011] In one embodiment of this utility model, a medicine bottle storage plate is fixedly installed on the top inner wall of the inner liner overlapping cavity plate. A recessed snap-fit ​​groove is formed on the top surface of the medicine bottle storage plate, and a docking limiting groove is formed on the bottom inner wall of the recessed snap-fit ​​groove. An overlapping strip is fixedly connected to the bottom surface of the chemical medicine storage bottle.

[0012] In one embodiment of the present invention, the outer surface of the overlapping strip is movably sleeved on the inner wall of the docking limiting groove, the outer surface of the chemical liquid storage bottle is movably sleeved on the inner wall of the liquid bottle storage plate, and a sealing cap is movably sleeved on the top inner wall of the chemical liquid storage bottle.

[0013] In one embodiment of this utility model, a sealing squeeze cap is oscillatingly connected to the top surface of the medicine liquid constant temperature box, and the outer surface of the sealing squeeze cap is movably overlapped with the top edge of the medicine liquid bottle storage plate.

[0014] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial effects: This utility model describes a chemical liquid constant temperature device. Small water pumps on both sides of the inner liner overlap plate circulate the heat-conducting liquid between the cavity and the inside of the inner liner overlap plate, allowing the heating liquid inside the inner liner overlap plate to flow into the cavity. As the heating liquid continuously fills the cavity, it flows along the water-source polymerization heating tank on both sides of the inner liner overlap plate. When the heating liquid enters the water-source polymerization heating tank, a PID temperature controller controls the temperature of the heater and heats the heating rod, maintaining its temperature at the set value. When the heating liquid flows along the second separation guide plate, it contacts the surface of the heating rod, heating it. The heated liquid is then pumped back into the inner liner overlap plate by the small water pumps, thus maintaining a constant temperature for the cavity inside the inner liner overlap plate. The present invention discloses a chemical liquid constant temperature device. Chemical agents are filled into the interior of a chemical liquid storage bottle. At this time, the overlapping strip on the top surface of the chemical liquid storage bottle is engaged with the inner wall of the docking limiting groove, so that most of the chemical liquid storage bottle is filled with the liquid inside the inner liner overlapping cavity plate. While the heating water source is circulated and guided by two sets of small water pumps, the surface of the chemical liquid storage bottle is kept at a constant temperature. At the same time, the engaging force between the liquid bottle storage plate and the docking limiting groove prevents the chemical liquid storage bottle from shaking when the heated liquid impacts it. The chemical liquid constant temperature device described in this utility model, when a small water pump pumps out the heated liquid inside the inner liner overlapping cavity plate, the water source impacts the surface of the first differentiation and diversion plate, and under the traction of the first differentiation and diversion plate, the water source is differentiated and diverted to both sides. The differentiated water source will effectively enter the interior of the water source polymerization heating box, and under the heating of the water source polymerization heating box, the water source is circulated and heated. At the same time, the water source at both edges of the cavity will also heat the outer surface of the inner liner overlapping cavity plate, so that the surface of the inner liner overlapping cavity plate is kept at a constant temperature, thereby effectively reducing the dissipation of liquid inside the inner liner overlapping cavity plate. Attached Figure Description

[0015] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention; Figure 2 This is a three-dimensional view of the internal structure of the medicine liquid constant temperature box in this utility model; Figure 3 This is a three-dimensional cross-sectional view of the medicine liquid constant temperature box in this utility model; Figure 4 This is a sectional perspective view of the water source polymerization heating box in this utility model; Figure 5 This is a sectional perspective view of the medicine bottle storage plate of this utility model.

[0017] Explanation of the reference numerals in the instruction manual's attached drawings: 11. Constant temperature chamber for medicine solution; 111. Sealed squeeze cap; 112. Inner liner overlapping cavity plate; 113. Cavity; 114. Differentiation drainage plate one; 115. Polymerization drainage plate; 116. Small water pump; 117. Water source polymerization heating box; a1. Heater; a2. Differentiation drainage plate two; a3. Heating rod; 12. Cold water exchange box; 13. Water guide pipe; 14. Medicine solution bottle storage plate; 141. Recessed snap-fit ​​groove; 142. Docking and limiting groove; 143. Chemical medicine solution storage bottle; 144. Overlap strip; 145. Sealing cap. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments described are not intended to limit the present invention. Example 1

[0019] Reference Figure 1 - Figure 5As shown, this utility model discloses a chemical liquid temperature control device, including a chemical liquid temperature control chamber 11 and a chemical liquid storage bottle 143 movably fitted onto the inner wall of the chemical liquid temperature control chamber 11. An inner liner overlapping cavity plate 112 is provided on the inner wall of the chemical liquid temperature control chamber 11. A cavity 113 is provided between the inner wall of the chemical liquid temperature control chamber 11 and the outer surface of the inner liner overlapping cavity plate 112. Two sets of small water pumps 116 are symmetrically fixedly installed on both sides of the inner liner overlapping cavity plate 112. Six sets of water source polymerization heating boxes 117 are fixedly installed on the inner wall of the medicine constant temperature box 11 on the other two sides of 112. Differentiation and diversion plates a2 are fixedly installed alternately on the inner wall of the two sides of the water source polymerization heating box 117. A heating rod a3 is fixedly installed on the outer surface of the differentiation and diversion plate a2. A heater a1 is fixedly connected to the top surface of the heating rod a3 on the inner wall of the water source polymerization heating box 117. A PID temperature controller is installed on the signal receiving end of the heater a1. Small water pumps 116 on both sides of the inner liner overlapping cavity plate 112 circulate the heat-conducting liquid inside the cavity 113 and the inner liner overlapping cavity plate 112, respectively, causing the heating liquid inside the inner liner overlapping cavity plate 112 to flow into the cavity 113. As the heating liquid continuously fills the cavity 113, it flows along the water source polymerization heating tank 117 on both sides of the inner liner overlapping cavity plate 112. When the heating liquid enters the water source polymerization heating tank 117, it is activated in conjunction with the PID control system. The thermostat controls the temperature of heater a1 and heats the heating rod a3, keeping the heating temperature of the heating rod a3 at the set temperature value. When the heating liquid flows along the position of the dividing and diverting plate a2, the heating liquid will come into contact with the surface of the heating rod a3 and heat the liquid. The heated liquid will be re-injected into the inner liner overlapping cavity plate 112 by the small water pump 116, thereby performing constant temperature heating treatment on the cavity inside the inner liner overlapping cavity plate 112. When the small water pump 116 draws the heated liquid inside the cavity 113 and pours the heated liquid into the inner liner overlapping cavity plate 112, it impacts the heated liquid inside the inner liner overlapping cavity plate 112, causing the heated liquid to quickly fill the interior of the inner liner overlapping cavity plate 112. The heated water source will also perform constant temperature heating treatment on the surface of the chemical liquid storage bottle 143, and the diffused heated liquid will heat the surrounding low-temperature liquid. At the same time, the cooled liquid will be pushed to the other side by the subsequent heated liquid. At this time, another set of small water pumps 116 will absorb the previously cooled liquid and pour water into the cavity 113, thus performing a secondary heating treatment on the liquid.

[0020] Reference Figure 1 and Figure 5 As shown, in one embodiment of this utility model, a medicine bottle storage plate 14 is fixedly installed on the top inner wall of the inner liner overlapping cavity plate 112. A recessed snap-fit ​​groove 141 is formed on the top surface of the medicine bottle storage plate 14, and a docking limiting groove 142 is formed on the bottom inner wall of the recessed snap-fit ​​groove 141. An overlapping strip 144 is fixedly connected to the bottom surface of the chemical medicine storage bottle 143. The outer surface of the overlapping strip 144 is movably sleeved on the inner wall of the docking limiting groove 142. The outer surface of the chemical medicine storage bottle 143 is movably sleeved on the inner wall of the medicine bottle storage plate 14. A sealing cap 145 is movably sleeved on the top inner wall of the chemical medicine storage bottle 143. The chemical agent is filled into the chemical liquid storage bottle 143. At this time, the overlapping strip 144 on the top surface of the chemical liquid storage bottle 143 is engaged into the inner wall of the docking limiting groove 142, so that most of the chemical liquid storage bottle 143 is filled into the liquid inside the inner liner overlapping cavity plate 112. While the two sets of small water pumps 116 circulate and guide the heating water source, the surface of the chemical liquid storage bottle 143 is kept at a constant temperature. At the same time, the engaging force between the liquid bottle storage plate 14 and the docking limiting groove 142 prevents the chemical liquid storage bottle 143 from shaking when the heated liquid impacts it.

[0021] Reference Figure 1 - Figure 4 As shown, in one embodiment of this utility model, a differentiation and diversion plate 114 is fixedly connected to one inner wall of the medicine solution constant temperature box 11. The protruding surface of the differentiation and diversion plate 114 is disposed on the output end of a set of small water pumps 116. Two sets of polymerization and diversion plates 115 are fixedly connected to the other inner wall of the medicine solution constant temperature box 11, located at the two side edges. The joint of the two sets of polymerization and diversion plates 115 is disposed at the input end of another set of small water pumps 116. The outer surface of the medicine solution constant temperature box 11... Four sets of water guide pipes 13 are fixedly installed on the top. One end of the water guide pipe 13 passes through the medicine constant temperature box 11 and extends to the edge of the differentiation and diversion plate 114. The other end of the water guide pipe 13 is fixedly installed with a cold water exchange box 12. The cold water exchange box 12 is located on the bottom surface of the medicine constant temperature box 11. A sealing squeeze cap 111 is swayed and connected to the top surface of the medicine constant temperature box 11. The outer surface of the sealing squeeze cap 111 is movably overlapped with the top edge of the medicine bottle storage plate 14. When the small water pump 116 pumps the heated liquid out of the inner liner overlapping cavity plate 112, the water impacts the surface of the differentiation and diversion plate 114. Under the traction of the differentiation and diversion plate 114, the water is differentiated and diverted to both sides. The differentiated water effectively enters the water source polymerization and heating box 117, where it is circulated and heated. At the same time, the water at the edges of the cavity 113 also heats the outer surface of the inner liner overlapping cavity plate 112, keeping the surface of the inner liner overlapping cavity plate 112 at a constant temperature. This effectively reduces the dissipation of liquid inside the inner liner overlapping cavity plate 112. If the temperature inside the cavity 113 is higher than the PID... When the temperature controller sets the threshold, it works with the cold water exchange box 12 to fill the two sets of water pipes 13 with water. When the water temperature inside the cavity 113 is lower than the threshold, the low-temperature water exchange stops, and the water inside the medicine constant temperature box 11 is then heated a second time.

[0022] The present invention discloses a chemical liquid constant temperature device. Chemical agents are filled into the interior of a chemical liquid storage bottle 143. At this time, the overlapping strip 144 on the top surface of the chemical liquid storage bottle 143 is engaged with the inner wall of the docking limiting groove 142, so that most of the chemical liquid storage bottle 143 is filled with the liquid inside the inner liner overlapping cavity plate 112. While the water source is heated by the circulation of two sets of small water pumps 116, the surface of the chemical liquid storage bottle 143 is kept at a constant temperature. At the same time, the engaging force between the liquid bottle storage plate 14 and the docking limiting groove 142 prevents the chemical liquid storage bottle 143 from shaking when the heated liquid impacts it. Small water pumps 116 on both sides of the inner liner overlapping cavity plate 112 circulate the heat-conducting liquid inside the cavity 113 and the inner liner overlapping cavity plate 112, respectively, causing the heating liquid inside the inner liner overlapping cavity plate 112 to flow into the cavity 113. As the heating liquid continuously fills the cavity 113, it flows along the water source polymerization heating tank 117 on both sides of the inner liner overlapping cavity plate 112. When the heating liquid enters the water source polymerization heating tank 117, it is activated in conjunction with the PID control system. The thermostat controls the temperature of heater a1 and heats the heating rod a3, keeping the heating temperature of the heating rod a3 at the set temperature value. When the heating liquid flows along the position of the dividing and diverting plate a2, the heating liquid will come into contact with the surface of the heating rod a3 and heat the liquid. The heated liquid will be re-injected into the inner liner overlapping cavity plate 112 by the small water pump 116, thereby performing constant temperature heating treatment on the cavity inside the inner liner overlapping cavity plate 112. When the small water pump 116 draws the heated liquid inside the cavity 113 and pours the heated liquid into the inner liner overlapping cavity plate 112, it impacts the heated liquid inside the inner liner overlapping cavity plate 112, causing the heated liquid to quickly fill the interior of the inner liner overlapping cavity plate 112. The heated water source will also perform constant temperature heating treatment on the surface of the chemical liquid storage bottle 143, and the diffused heated liquid will heat the surrounding low-temperature liquid. At the same time, the cooled liquid will be pushed to the other side by the subsequent heated liquid. At this time, another set of small water pumps 116 will absorb the previously cooled liquid and pour water into the cavity 113, thus performing a secondary heating treatment on the liquid.

[0023] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A chemical liquid constant temperature device, characterized in that, The system includes a medicine incubator (11) and a chemical liquid storage bottle (143) that is movably fitted onto the inner wall of the medicine incubator (11). An inner liner overlapping cavity plate (112) is provided on the inner wall of the medicine incubator (11). A cavity (113) is provided between the inner wall of the medicine incubator (11) and the outer surface of the inner liner overlapping cavity plate (112). Two sets of small water pumps (116) are symmetrically fixed on both sides of the inner liner overlapping cavity plate (112). The other two sides of the inner liner overlapping cavity plate (112) are also equipped with... Six sets of water source polymerization heating boxes (117) are fixedly installed on the inner wall of the liquid constant temperature box (11). Differentiation diversion plates (a2) are fixedly installed on both sides of the inner wall of the water source polymerization heating box (117). A heating rod (a3) ​​is fixedly installed on the outer surface of the differentiation diversion plate (a2). A heater (a1) is fixedly connected to the top surface of the heating rod (a3) ​​and is provided on the inner wall of the water source polymerization heating box (117). A PID temperature controller is provided on the signal receiving end of the heater (a1).

2. The chemical liquid constant temperature device according to claim 1, characterized in that: A differentiation and diversion plate (114) is fixedly connected to one inner wall of the medicine constant temperature box (11), and the protruding surface of the differentiation and diversion plate (114) is set on the output end of a set of small water pumps (116).

3. The chemical liquid constant temperature device according to claim 1, characterized in that: Two sets of polymer diversion plates (115) are fixedly connected to the inner wall of the medicine constant temperature box (11) on both sides. The joint of the two sets of polymer diversion plates (115) is set at the input end of another small water pump (116).

4. The chemical liquid constant temperature device according to claim 1, characterized in that: Four sets of water guide pipes (13) are fixedly installed on the outer surface of the medicine constant temperature box (11). One end of the water guide pipe (13) passes through the medicine constant temperature box (11) and extends to the edge of one side of the differentiation and diversion plate (114).

5. A chemical liquid constant temperature device according to claim 4, characterized in that: A cold water exchange box (12) is fixedly installed on the other end of the water guide pipe (13), and the cold water exchange box (12) is located on the bottom surface of the medicine constant temperature box (11).

6. The chemical liquid constant temperature device according to claim 1, characterized in that: A medicine bottle storage plate (14) is fixedly installed on the top inner wall of the inner liner overlapping cavity plate (112). A recessed snap-fit ​​groove (141) is provided on the top surface of the medicine bottle storage plate (14). A docking limiting groove (142) is provided on the bottom inner wall of the recessed snap-fit ​​groove (141). An overlapping strip (144) is fixedly connected to the bottom surface of the chemical medicine storage bottle (143).

7. A chemical liquid constant temperature device according to claim 6, characterized in that: The outer surface of the overlapping strip (144) is movably sleeved on the inner wall of the docking limiting groove (142), the outer surface of the chemical liquid storage bottle (143) is movably sleeved on the inner wall of the liquid bottle storage plate (14), and a sealing cap (145) is movably sleeved on the inner wall of the top of the chemical liquid storage bottle (143).

8. A chemical liquid constant temperature device according to claim 1, characterized in that: The top surface of the liquid medicine constant temperature box (11) is oscillatingly connected to a sealing squeeze cap (111), and the outer surface of the sealing squeeze cap (111) is movably overlapped at the top edge of the liquid medicine bottle storage plate (14).

Images