Water circulation cooling thermostat
By using an electric guide rail and temperature sensor to control the raising and lowering of the heat insulation tube in the constant temperature water bath, combined with water circulation cooling for the extraction and delivery components, the problem of uniform beaker temperature in the constant temperature water bath was solved, achieving independent temperature control and rapid experimental progress.
Patent Information
- Application Number
- CN202422947909.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-02
AI Technical Summary
In existing constant temperature water baths, beakers can only be used for experiments at the same temperature, and the temperature cannot be controlled independently, which affects the progress of the experiment.
An electric guide rail is used to lift and lower the insulation tube. Combined with a temperature sensor and an electric heating rod, the water inside the insulation tube is circulated and cooled by extracting and feeding components, and the beaker temperature is independently controlled.
It enables independent control of the liquid temperature inside the beaker, rapid heating and cooling, and improves experimental efficiency.
Smart Images

Figure CN223602541U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to constant temperature device technical field, concretely to a water circulation cooling constant temperature device. BACKGROUND
[0002] The existing constant temperature water bath kettle mostly places multiple beakers on a water tank, and the heating water used by multiple beakers is communicated, which can cause that the beakers can only be used for experiments at the same temperature, and the practicability is not strong, after heating and temperature rising, if temperature reduction is wanted for experiments, only water temperature natural reduction can be waited for, therefore, the experiment progress is influenced, for this, the utility model provides a water circulation cooling constant temperature device. UTILITY MODEL CONTENT
[0003] The utility model discloses a water circulation cooling constant temperature device to solve the problem in the background art.
[0004] In order to achieve the above object, the utility model provides the following technical scheme: a water circulation cooling constant temperature device, comprising, constant temperature water tank, be provided with heater and temperature sensor no.
[0005] The inner wall of the bottom of the constant temperature water tank is uniformly provided with a support, the top of the support is provided with a multi-hole plate, and the multi-hole plate is placed with a beaker.
[0006] The constant temperature water tank is vertically provided with an electric guide rail, the output end of the electric guide rail is provided with a heat insulation pipe, and the heat insulation pipe is connected to the outside of the multi-hole plate.
[0007] The heat insulation pipe penetrates the top of the constant temperature water tank, the top of the heat insulation pipe is covered with a cover plate, and the cover plate is provided with a vent hole.
[0008] The heat insulation pipe is communicated with a pumping assembly and a feeding assembly, and the pumping assembly and the feeding assembly are communicated with a cooling assembly.
[0009] The bottom of the constant temperature water tank is uniformly provided with a temperature sensor no.
[0010] As a preferred scheme of the water circulation cooling constant temperature device, the pumping assembly comprises a pump no.
[0011] As a preferred scheme of the water circulation cooling constant temperature device, the feeding assembly comprises a pump two arranged on the constant temperature water tank, a supporting pipe and a hose two are communicated with the pump two, and the hose two is communicated with the heat insulation pipe.
[0012] As a preferred scheme of the water circulation cooling constant temperature device, the cooling assembly comprises a cooling barrel arranged on the constant temperature water tank, filter screens are arranged on the upper portions of the two sides of the cooling barrel, and the cooling barrel is communicated with the fixed pipe two and the hose two.
[0013] As a preferred scheme of the water circulation cooling constant temperature device, the cooling barrel is connected with a rotating shaft through a bearing, a stirring plate is arranged on the rotating shaft, a bevel gear one is arranged on the top of the rotating shaft, a bevel gear two is meshingly connected with the bevel gear one, the bevel gear two is arranged on the output shaft of the motor, and the motor is arranged on the constant temperature water tank.
[0014] As a preferred scheme of the water circulation cooling constant temperature device, the constant temperature water tank is connected with a fixed shaft through a bearing, gears are arranged on the fixed shaft and the output shaft of the motor, the gears on the two sides are meshed with each other, and the fixed shaft is provided with fan blades opposite to the filter screens.
[0015] Compared with the prior art, the water circulation cooling constant temperature device has the following beneficial effects:
[0016] 1. The heat insulation pipe is driven by the electric guide rail to move downward and adhere to the inner wall of the bottom of the constant temperature water tank, so that the water in the heat insulation pipe is separated from the water in the constant temperature water tank, then the temperature is identified by the temperature sensor two, and the water is heated by the electric heating rod alone, so that the problem that the beaker can only be used for experiments at the same temperature is solved.
[0017] 2. After heating, if it is desired to reduce the temperature for experiment, the water in the heat insulation pipe can be extracted by the extraction assembly and sent to the cooling barrel for cooling, and then the water is sent back to the heat insulation pipe by the feeding assembly, so that the water in the heat insulation pipe is circulated and cooled, the separate cooling experiment of the liquid in the beaker is realized, and the experiment progress is accelerated without waiting for the water temperature to naturally drop. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 It is a whole structure schematic view of the water circulation cooling constant temperature device.
[0019] Fig. 2 It is a structure sectional view schematic view of the heat insulation pipe and the beaker of the water circulation cooling constant temperature device.
[0020] Fig. 3 It is a structure schematic view of the cooling assembly of the water circulation cooling constant temperature device.
[0021] In the figure: 1, constant temperature water tank; 2, heater; 3, temperature sensor one; 4, controller; 5, fixed pipe one; 6, support; 7, multi-hole plate; 8, beaker; 9, heat insulation pipe; 10, cover plate; 11, air hole; 12, electric guide rail; 13, pump one; 14, hose one; 15, connecting pipe; 16, fixed pipe two; 17, pump two; 18, support pipe; 19, hose two; 20, temperature sensor two; 21, electric heating rod; 22, cooling bucket; 23, filter screen; 24, rotating shaft; 25, stirring plate; 26, bevel gear one; 27, bevel gear two; 28, motor; 29, fixed shaft; 30, gear; 31, fan blade. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] As mentioned in the background, the beakers in the prior art can only conduct experiments at the same temperature. The present application proposes a water circulation cooling constant temperature device. Embodiment 1
[0024] Reference Figs. 1-3 A water circulation cooling constant temperature device, comprising a constant temperature water tank 1, a heater 2 and a temperature sensor one 3 are arranged in the constant temperature water tank 1, the heater 2 is used for heating the whole constant temperature water tank 1, the temperature sensor one 3 is used for detecting the temperature of the whole constant temperature water tank 1, a controller 4 and a fixed pipe one 5 are arranged on the top of the constant temperature water tank 1, and a pipe cover is arranged on the fixed pipe one 5, and the fixed pipe one 5 is used for discharging high-temperature water vapor;
[0025] Uniformly arranged on the inner wall of the bottom of the constant temperature water tank 1 are supports 6, the top of each support 6 is provided with a multi-hole plate 7, the water body can pass through without being affected, a beaker 8 is placed on the top of the multi-hole plate 7, and the water body is higher than the experimental liquid in the beaker 8;
[0026] Uniformly vertically arranged on the constant temperature water tank 1 are electric guide rails 12 powered by the prior art, a heat insulation pipe 9 is arranged on the output end of the electric guide rail 12, the heat insulation pipe 9 is connected to the outside of the multi-hole plate 7, and is used for driving the heat insulation pipe 9 to ascend and descend;
[0027] The heat insulation pipe 9 penetrates through the top of the constant temperature water tank 1, a cover plate 10 is arranged on the top of the heat insulation pipe 9, and an air hole 11 is arranged on the cover plate 10, and is used for discharging high-temperature water vapor;
[0028] The heat insulation pipe 9 is communicated with a drawing assembly and a feeding assembly, and the cooling assembly is communicated between the drawing assembly and the feeding assembly;
[0029] The bottom of the constant temperature water tank 1 is uniformly provided with a temperature sensor two 20 and an electric heating rod 21, and when the heat insulation pipe 9 is attached to the inner wall of the bottom of the constant temperature water tank 1, it can be covered outside the temperature sensor two 20 and the electric heating rod 21 for separate temperature control.
[0030] By driving the heat insulation pipe 9 to move downward and attach to the inner wall of the bottom of the constant temperature water tank 1 through the electric guide rail 12, the water in the heat insulation pipe 9 can be separated from the water in the constant temperature water tank 1, and then the temperature can be identified by the temperature sensor two 20 and heated separately by the electric heating rod 21, which can solve the problem that the beaker 8 can only be used for experiments at the same temperature.
[0031] The drawing assembly includes a pump one 13 arranged on the constant temperature water tank 1, and a soft pipe one 14 and a fixed pipe two 16 are communicated with the pump one 13, the soft pipe one 14 is communicated with a connecting pipe 15, the connecting pipe 15 is vertically penetrated through the top of the constant temperature water tank 1, the soft pipe one 14 does not affect the lifting of the connecting pipe 15 following the heat insulation pipe 9, and the pump one 13 draws water in the heat insulation pipe 9. The electric valve is arranged on the connecting pipe 15, which is used to avoid water inflow when not in use.
[0032] The feeding assembly includes a pump two 17 arranged on the constant temperature water tank 1, and a support pipe 18 and a soft pipe two 19 are communicated with the pump two 17, the soft pipe two 19 is communicated with the heat insulation pipe 9, and the soft pipe two 19 does not affect the lifting of the heat insulation pipe 9.
[0033] The cooling assembly includes a cooling barrel 22 arranged on the constant temperature water tank 1, and the cooling barrel 22 is communicated with the fixed pipe two 16 and the soft pipe two 19, and the filter screen 23 is used for heat dissipation and does not enter dust.
[0034] The cooling barrel 22 is connected with a rotating shaft 24 through a bearing, the rotating shaft 24 is provided with a stirring plate 25, the top of the rotating shaft 24 is provided with a bevel gear one 26, the bevel gear one 26 is engaged with a bevel gear two 27, the bevel gear two 27 is arranged on the output shaft of the motor 28, and the motor 28 is arranged on the constant temperature water tank 1. The motor 28 is powered by the existing technology to drive the stirring plate 25 to rotate. Embodiment 2
[0035] Referring to Figs. 1-3 The constant temperature water tank 1 is connected with a fixed shaft 29 through a bearing, gears 30 are arranged on the fixed shaft 29 and the output shaft of the motor 28, and the gears 30 on both sides are engaged with each other, the fixed shaft 29 is provided with a fan blade 31 opposite to the filter screen 23, the fan blade 31 rotates to accelerate the air flow at the filter screen 23, thereby accelerating heat dissipation.
[0036] The rest of the structure is the same as example 1.
[0037] After heating, if you want to reduce the temperature experiment, can draw the water in the heat pipe 9 to the cooling barrel 22 cooling, and then sent back to the heat pipe 9, after the cycle, can gradually cool the water in the heat pipe 9, realize the single cooling experiment of the liquid in the beaker 8, without waiting for the water temperature to drop naturally, speed up the experiment progress.
[0038] After the water into the cooling barrel 22, through the filter screen 23 place to discharge heat, and the stirring plate 25 is always rotating stirring water, can increase the contact area of water and air, improve the cooling efficiency, and at the same time the fan 31 on the filter screen 23 blowing, make the filter screen 23 air flow speed is fast, further improve the cooling efficiency.
[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A water-circulating cooling thermostat, characterized by: Including, Constant temperature water tank (1), the heater (2) and temperature sensor one (3) are arranged in the constant temperature water tank (1), the top of constant temperature water tank (1) is provided with controller (4) and fixed pipe one (5), and fixed pipe one (5) is provided with pipe cover; The inner wall of the bottom of the constant temperature water tank (1) is uniformly provided with a support (6), the top of the support (6) is provided with a multi-hole plate (7), and the top of the multi-hole plate (7) is placed with a beaker (8); The constant temperature water tank (1) is vertically provided with an electric guide rail (12), the output end of the electric guide rail (12) is provided with a heat insulation pipe (9), and the heat insulation pipe (9) is connected to the outside of the multi-hole plate (7); The heat insulation pipe (9) penetrates the top of the constant temperature water tank (1), the top of the heat insulation pipe (9) is covered with a cover plate (10), and the cover plate (10) is provided with a vent hole (11); The heat insulation pipe (9) is communicated with the extraction assembly and the feeding assembly, and the cooling assembly is communicated between the extraction assembly and the feeding assembly; The bottom of the constant temperature water tank (1) is uniformly provided with a temperature sensor two (20) and an electric heating rod (21), and when the heat insulation pipe (9) is attached to the inner wall of the bottom of the constant temperature water tank (1), it can be covered outside the temperature sensor two (20) and the electric heating rod (21).
2. The water circulation cooling thermostat device according to claim 1, characterized in that: The extraction assembly includes a pump one (13) arranged on the constant temperature water tank (1), the pump one (13) is communicated with a hose one (14) and a fixed pipe two (16), the hose one (14) and a connecting pipe (15) are communicated, the connecting pipe (15) is communicated with the heat insulation pipe (9), and the connecting pipe (15) vertically penetrates the top of the constant temperature water tank (1).
3. The water circulation cooling thermostat device according to claim 2, characterized in that: The feeding assembly includes a pump two (17) arranged on the constant temperature water tank (1), the pump two (17) is communicated with a support pipe (18) and a hose two (19), and the hose two (19) is communicated with the heat insulation pipe (9).
4. The water circulation cooling thermostat device according to claim 3, characterized in that: The cooling assembly includes a cooling barrel (22) arranged on the constant temperature water tank (1), the both sides of the upper part of the cooling barrel (22) are provided with a filter screen (23), and the cooling barrel (22) is communicated with the fixed pipe two (16) and the hose two (19).
5. A water-circulation cooling thermostat device according to claim 4, characterized in that: The cooling barrel (22) is connected with a rotating shaft (24) through a bearing, the rotating shaft (24) is provided with a stirring plate (25), the top of the rotating shaft (24) is provided with a bevel gear one (26), the bevel gear one (26) is engaged with a bevel gear two (27), the bevel gear two (27) is arranged on the output shaft of a motor (28), and the motor (28) is arranged on the constant temperature water tank (1).
6. A water-circulation cooling thermostat device according to claim 5, characterized in that: The constant temperature water tank (1) is connected with a fixed shaft (29) through a bearing, the fixed shaft (29) and the output shaft of the motor (28) are both provided with a gear (30), and the gears (30) on both sides are engaged with each other, and the fixed shaft (29) is provided with a fan blade (31) opposite to the filter screen (23).