CN219624250U - Self-control type constant temperature device - Google Patents
Self-control type constant temperature device Download PDFInfo
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- CN219624250U CN219624250U CN202321184148.6U CN202321184148U CN219624250U CN 219624250 U CN219624250 U CN 219624250U CN 202321184148 U CN202321184148 U CN 202321184148U CN 219624250 U CN219624250 U CN 219624250U
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- constant temperature
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Abstract
The utility model provides an automatic control type constant temperature device, which comprises a constant temperature water tank body, wherein a preheating tank is fixedly connected to the left side of the constant temperature water tank body, a first electric heating plate is fixedly connected to the bottom of an inner cavity of the preheating tank, a first communication pipe is communicated with the inner cavity of the preheating tank, a water pump is fixedly connected to the top of the preheating tank, one end of the first communication pipe, which is far away from the inner cavity of the preheating tank, is communicated with a water inlet of the water pump, a water outlet of the water pump is communicated with a second communication pipe, one end of the second communication pipe, which is far away from the water pump, is communicated with the constant temperature water tank body, and a second electric heating plate is fixedly connected to the bottom of the inner cavity of the constant temperature water tank body; according to the utility model, the preheating box and the first electric heating plate are arranged, so that the effect of preheating water is achieved, the water temperature of the inner cavity of the constant-temperature water tank body can be effectively ensured, the heating frequency of the water in the inner cavity of the constant-temperature water tank body is reduced, the energy consumption is effectively reduced, and convenience is brought to the work of staff.
Description
Technical Field
The utility model belongs to the field of self-control constant temperature devices, and particularly relates to a self-control constant temperature device.
Background
The self-control constant temperature water tank is one of common self-control constant temperature devices, is mainly used for distilling, drying and heating chemical medicines, disinfecting appliances and the like in laboratory in the industries of medical treatment, chemical industry and the like, can effectively maintain the temperature in the water tank for a long time, and brings convenience to the work of staff;
according to the Chinese patent application number: 202220792450.9, a thermostatic water tank is disclosed, comprising: the heating device comprises a main body module, a heating module and a control module, wherein the main body module comprises a machine body, a water inlet component, a water outlet component and a power connector, the water inlet component is arranged in an inner cavity of the machine body and extends out of the machine body, the water outlet component is arranged at the inner bottom wall of the machine body and extends out of the machine body, the power connector is arranged on the outer side face of the machine body, the machine body is used for installing the heating module and the control module, a groove is formed in the top end of the machine body and is rectangular and used for containing water, the water inlet component comprises a water inlet pipeline, one end of the water inlet pipeline is connected with the groove, the other end of the water inlet pipeline extends out of the machine body, and a first electric valve is arranged on the water inlet pipeline and used for feeding water into the groove, and the first electric valve is used for controlling the opening and closing of the water inlet pipeline;
the problem that current constant temperature water tank heating is slow has been effectively solved to the comparative case, influences the staff and uses, has heating efficiency height, thermostability good and automatic hydrologic cycle's advantage, however in the in-service use, because constant temperature water tank uses frequently in the laboratory, needs continuous to the water supply source in the water tank to lead to the heat in the water tank to dispel the heat fast, need continuous to heat supplementary water, thereby brought inconvenience for the user.
In summary, the present utility model provides a self-control thermostat to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the self-control type constant temperature device, which solves the problems that in the prior art, a constant temperature water tank is frequently used in a laboratory, a water source is required to be continuously supplemented into the water tank, so that heat in the water tank is fast to dissipate, and the supplemented water is required to be continuously heated, so that inconvenience is brought to a user.
The utility model provides an automatic control type constant temperature equipment, includes the constant temperature water tank body, the left side fixedly connected with preheating cabinet of constant temperature water tank body, the first electrical heating board of bottom fixedly connected with of preheating cabinet inner chamber, the inner chamber intercommunication of preheating cabinet has first connecting pipe, the top fixedly connected with water pump of preheating cabinet, the one end and the water inlet intercommunication of water pump of preheating cabinet inner chamber are kept away from to first connecting pipe, the delivery port intercommunication of water pump has the second communicating pipe, the one end and the constant temperature water tank body intercommunication of water pump are kept away from to the second communicating pipe, the bottom fixedly connected with second electrical heating board of constant temperature water tank body inner chamber, the positive right side fixedly connected with PLC controller of constant temperature water tank body, the upper end fixedly connected with high level sensor on constant temperature water tank body inner chamber right side, the lower extreme fixedly connected with low level sensor on constant temperature water tank body inner chamber right side's center department fixedly connected with first temperature sensor, the inner wall fixedly connected with second temperature sensor of preheating cabinet.
Preferably, the LED display is fixedly connected to the left side of the front face of the constant-temperature water tank body, and the audible and visual alarm is fixedly connected to the upper end of the front face of the constant-temperature water tank body.
Preferably, the output ends of the high liquid level sensor, the low liquid level sensor, the first temperature sensor and the second temperature sensor are electrically connected with the input end of the PLC, and the output end of the PLC is electrically connected with the input ends of the first electric heating plate, the water pump, the second electric heating plate, the LED display and the audible-visual alarm respectively.
Preferably, the lower extreme on constant temperature water tank body right side communicates there is the drain pipe, the surface intercommunication of drain pipe has the drain valve.
Preferably, the upper end of the left side of the preheating box is communicated with a water inlet pipe, and the surface of the water inlet pipe is communicated with a water inlet valve.
Preferably, the top of the constant temperature water tank body is hinged with a sealing cover through a hinge, and universal wheels are fixedly connected to the periphery of the bottom of the constant temperature water tank body.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the preheating box and the first electric heating plate are arranged, so that the effect of preheating water is achieved, the water temperature of the inner cavity of the constant-temperature water tank body can be effectively ensured, the heating frequency of the water in the inner cavity of the constant-temperature water tank body is reduced, the energy consumption is effectively reduced, and convenience is brought to the work of staff.
2. According to the utility model, the first communicating pipe, the water pump, the second communicating pipe, the high liquid level sensor and the low liquid level sensor are arranged, so that the effect of automatically adding water into the inner cavity of the constant-temperature water tank body is achieved, when the water level of the inner cavity of the constant-temperature water tank body is lower than that of the low liquid level sensor, the low liquid level sensor sends a signal to the PLC, the PLC starts the water pump, and the water source in the inner cavity of the preheating tank flows into the inner cavity of the constant-temperature water tank body through the diversion of the first communicating pipe and the second communicating pipe, and therefore, the effect of automatically adding water is achieved, the labor amount of adding water by workers is effectively reduced, and convenience is brought to the work of the workers.
3. According to the utility model, the second electric heating plate and the first temperature sensor are arranged, so that the effect of heating and preserving the water in the inner cavity of the constant-temperature water tank body is achieved, when the first temperature sensor detects that the water temperature is lower than the preset value, the first temperature sensor sends data to the PLC, and the PLC starts the second electric heating plate to heat the water in the inner cavity of the constant-temperature water tank body, so that the water temperature in the inner cavity of the constant-temperature water tank body can be effectively ensured.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the preheating tank according to the present utility model;
fig. 3 is a schematic cross-sectional front view of the thermostatic water tank body of the present utility model;
fig. 4 is a schematic diagram of the system of the present utility model.
In the figure:
1. a constant temperature water tank body; 2. a preheating box; 3. a first electric heating plate; 4. a first communication pipe; 5. a water pump; 6. a second communicating pipe; 7. a second electric heating plate; 8. a PLC controller; 9. a high level sensor; 10. a low level sensor; 11. a first temperature sensor; 12. a second temperature sensor; 13. an LED display; 14. an audible and visual alarm; 15. a water inlet pipe; 16. a drain pipe; 17. sealing cover; 18. and a universal wheel.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides an automatic control type constant temperature device, which comprises a constant temperature water tank body 1, a preheating tank 2 is fixedly connected to the left side of the constant temperature water tank body 1, a first electric heating plate 3 is fixedly connected to the bottom of the inner cavity of the preheating tank 2, a first communication pipe 4 is communicated with the inner cavity of the preheating tank 2, a water pump 5 is fixedly connected to the top of the preheating tank 2, one end of the first communication pipe 4, which is far away from the inner cavity of the preheating tank 2, is communicated with a water inlet of the water pump 5, a second communication pipe 6 is communicated with the water outlet of the water pump 5, one end of the second communication pipe 6, which is far away from the water pump 5, is communicated with the constant temperature water tank body 1, a second electric heating plate 7 is fixedly connected to the bottom of the inner cavity of the constant temperature water tank body 1, a PLC controller 8 is fixedly connected to the right side of the front side of the constant temperature water tank body 1, a low liquid level sensor 10 is fixedly connected to the upper end of the right side of the inner cavity of the constant temperature water tank body 1, a first temperature sensor 11 is fixedly connected to the center of the right side of the inner cavity of the constant temperature water tank body 1, and a second temperature sensor 12 is fixedly connected to the inner wall of the constant temperature water tank 2.
As one implementation mode of the utility model, the left side of the front surface of the constant-temperature water tank body 1 is fixedly connected with the LED display 13, the upper end of the front surface of the constant-temperature water tank body 1 is fixedly connected with the audible and visual alarm 14, the effect of displaying the water level and the temperature of the inner cavity of the constant-temperature water tank body 1 is achieved by arranging the LED display 13, and the audible and visual alarm 14 is used for sending alarm information when the water level of the inner cavity of the constant-temperature water tank body 1 is too low or high and when the water level exceeds a preset value, so that workers can be timely reminded of water level supplement and temperature adjustment.
As an embodiment of the present utility model, the output ends of the high liquid level sensor 9, the low liquid level sensor 10, the first temperature sensor 11 and the second temperature sensor 12 are electrically connected to the input end of the PLC controller 8, and the output end of the PLC controller 8 is electrically connected to the input ends of the first electric heating plate 3, the water pump 5, the second electric heating plate 7, the LED display 13 and the audible-visual alarm 14, respectively.
As an embodiment of the utility model, the lower end of the right side of the constant temperature water tank body 1 is communicated with a drain pipe 16, the surface of the drain pipe 16 is communicated with a drain valve, and the drain pipe 16 is arranged for draining water in the inner cavity of the constant temperature water tank body 1, so that a water source can be conveniently replaced.
As an embodiment of the utility model, the upper end of the left side of the preheating box 2 is communicated with a water inlet pipe 15, the surface of the water inlet pipe 15 is communicated with a water inlet valve, and the water inlet pipe 15 is arranged for adding a water source into the inner cavity of the preheating box 2.
As an implementation mode of the utility model, the top of the constant-temperature water tank body 1 is hinged with the sealing cover 17 through a hinge, the universal wheels 18 are fixedly connected to the periphery of the bottom of the constant-temperature water tank body 1, the sealing cover 17 is arranged to achieve the effect of sealing the inner cavity of the constant-temperature water tank body 1, the inner cavity of the constant-temperature water tank body 1 can be cleaned conveniently, and the universal wheels 18 are arranged to achieve the effect of moving the constant-temperature water tank body 1 conveniently.
The specific working principle is as follows:
firstly, water source is added into the inner cavity of the preheating tank 2 through the water inlet pipe 15, then, the first electric heating plate 3 is started to heat the water source in the inner cavity of the preheating tank 2 through the PLC controller 8, when the temperature reaches a preset value, the second temperature sensor 12 sends a signal to the PLC controller 8, the PLC controller 8 closes the first electric heating plate 3, thereby effectively ensuring the water temperature in the inner cavity of the constant-temperature water tank body 1, reducing the heating frequency of the water in the inner cavity of the constant-temperature water tank body 1, effectively reducing the energy consumption, when the water level in the inner cavity of the constant-temperature water tank body 1 is lower than the low liquid level sensor 10, the low liquid level sensor 10 sends the signal to the PLC controller 8, the PLC controller 8 receives the signal to start the water pump 5, the water pump 5 enables the water source in the inner cavity of the preheating tank 2 to flow to the inner cavity of the constant-temperature water tank body 1 through the diversion of the first communicating pipe 4 and the second communicating pipe 6, thereby realizing the automatic water adding effect, when the first temperature sensor 11 detects that the water temperature is lower than a preset value, the first temperature sensor 11 sends data to the PLC controller 8, the PLC controller 8 starts the second electric heating plate 7 to heat the water in the inner cavity of the constant-temperature water tank body 1, so that the water temperature in the inner cavity of the constant-temperature water tank body 1 can be effectively ensured, the first temperature sensor 11, the second temperature sensor 12, the high liquid level sensor 9 and the low liquid level sensor 10 send the monitored results to the PLC controller 8, the PLC controller 8 displays the temperatures and the water levels monitored by the first temperature sensor 11, the second temperature sensor 12, the high liquid level sensor 9 and the low liquid level sensor 10 through the LED display 13, thereby being convenient for staff to know the use condition, solving the problem that the constant-temperature water tank is frequently used in a laboratory and water source is required to be continuously supplemented in the water tank, therefore, the heat in the water tank dissipates quickly, and the water needs to be continuously heated, so that inconvenience is brought to a user.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a self-control type constant temperature equipment, includes constant temperature water tank body (1), its characterized in that: the utility model discloses a constant temperature water tank body, including preheating cabinet (1), first electrical heating board (3) of left side fixedly connected with of preheating cabinet (2) inner chamber, the inner chamber intercommunication of preheating cabinet (2) has first connecting pipe (4), the top fixedly connected with water pump (5) of preheating cabinet (2), the one end and the water inlet intercommunication of water pump (5) of preheating cabinet (2) inner chamber are kept away from to first connecting pipe (4), the delivery port intercommunication of water pump (5) has second communicating pipe (6), the one end and the constant temperature water tank body (1) intercommunication of water pump (5) are kept away from to second communicating pipe (6), the bottom fixedly connected with second electrical heating board (7) of constant temperature water tank body (1) inner chamber, positive right side fixedly connected with PLC controller (8) of constant temperature water tank body (1) inner chamber right side's upper end fixedly connected with high level sensor (9), the lower extreme fixedly connected with low level sensor body (10) of constant temperature water tank body (1) inner chamber left side, the first temperature sensor (12) of constant temperature water tank body (1) inner chamber right side fixedly connected with temperature sensor (12).
2. A self-regulating thermostat assembly as defined in claim 1, wherein: the LED display (13) is fixedly connected to the left side of the front face of the constant-temperature water tank body (1), and the audible-visual annunciator (14) is fixedly connected to the upper end of the front face of the constant-temperature water tank body (1).
3. A self-regulating thermostat assembly as defined in claim 2, wherein: the high liquid level sensor (9), the low liquid level sensor (10), the first temperature sensor (11) and the second temperature sensor (12) are electrically connected with the input end of the PLC (8), and the output end of the PLC (8) is electrically connected with the input ends of the first electric heating plate (3), the water pump (5), the second electric heating plate (7), the LED display (13) and the audible-visual annunciator (14) respectively.
4. A self-regulating thermostat assembly as defined in claim 1, wherein: the lower extreme on constant temperature water tank body (1) right side communicates there is drain pipe (16), the surface intercommunication of drain pipe (16) has the drain valve.
5. A self-regulating thermostat assembly as defined in claim 1, wherein: the upper end of the left side of the preheating box (2) is communicated with a water inlet pipe (15), and the surface of the water inlet pipe (15) is communicated with a water inlet valve.
6. A self-regulating thermostat assembly as defined in claim 1, wherein: the top of the constant-temperature water tank body (1) is hinged with a sealing cover (17) through a hinge, and universal wheels (18) are fixedly connected around the bottom of the constant-temperature water tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321184148.6U CN219624250U (en) | 2023-05-16 | 2023-05-16 | Self-control type constant temperature device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321184148.6U CN219624250U (en) | 2023-05-16 | 2023-05-16 | Self-control type constant temperature device |
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| Publication Number | Publication Date |
|---|---|
| CN219624250U true CN219624250U (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321184148.6U Active CN219624250U (en) | 2023-05-16 | 2023-05-16 | Self-control type constant temperature device |
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| CN (1) | CN219624250U (en) |
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2023
- 2023-05-16 CN CN202321184148.6U patent/CN219624250U/en active Active
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