CN219879972U - Automatic moisturizing thermostat water bath - Google Patents

Abstract

The utility model relates to the technical field of water baths and discloses an automatic water supplementing constant-temperature water bath, which comprises a box body and a box cover, wherein sliding grooves are formed in two inner side walls of the box body, sliding blocks are connected in the two sliding grooves in a sliding manner, feeler levers are fixedly arranged on the surfaces of the two sliding blocks, wireless starting switches are fixedly arranged on two inner side walls of the box body, the two wireless starting switches are positioned below the two sliding blocks, a water pump is arranged on the side face of the box body, an external water source is connected to a water inlet of the water pump, a water outlet of the water pump is connected with a water outlet pipe, the water outlet pipe extends to the inside of the box body, a PLC (programmable logic controller) is arranged on the side face of the box body, the water pump is electrically connected with a signal output end of the PLC, and two wireless stopping switches are fixedly arranged on the lower surface of the box cover.

Description

Automatic moisturizing thermostat water bath

Technical Field

The utility model relates to the technical field of water baths, in particular to an automatic water supplementing constant-temperature water bath.

Background

The water bath is mainly used for distilling, drying, concentrating and soaking chemical or biological products in a laboratory, can also be used for constant-temperature heating and other temperature tests, and is a necessary tool for biological, genetic, viral, aquatic, environmental-friendly, medical, sanitary, laboratory, analysis room and educational scientific research.

In the use of water-bath, because the evaporation of water, so need add moisture to the water-bath is inside, current water-bath adds through personnel more, increases personnel's work load, has wasted operating time, and the container of splendid attire chemical reagent mostly exposes outside the pot body simultaneously, leads to the heat in the container to can be a large amount of losses, needs frequent heating.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic water supplementing constant-temperature water bath kettle, which solves the problems that water needs to be added into the water bath kettle due to evaporation of water in the use process of the water bath kettle, the existing water bath kettle is added by personnel, the workload of the personnel is increased, the working time is wasted, and meanwhile, most of containers for containing chemical reagents are exposed outside the kettle body, so that the heat in the containers is greatly lost and frequent heating is needed.

The utility model provides the following technical scheme: the utility model provides an automatic moisturizing thermostat water bath, includes box, case lid, the spout has all been seted up to the inside both sides wall of box, two equal sliding connection in inside of spout has the slider, two the surface of slider is all fixed and is provided with the feeler lever, the inside both sides wall of box is all fixed and is provided with wireless start switch, two wireless start switch is located two the below of slider, the side of box is provided with the water pump, the water inlet switch-on of water pump has external water source, the delivery port switch-on of water pump has the outlet pipe, the outlet pipe extends to the inside of box, the side of box is provided with the PLC controller, the water pump with the signal output part electric connection of PLC controller, the lower fixed surface of case lid is provided with two wireless stop switch, two the feeler lever respectively with two wireless stop switch and two wireless start switch assorted.

The preferred technical scheme is as follows: the two sliding blocks and the two feeler levers are smaller in material density than water and can float on the water surface.

This scheme can, conveniently removes according to the height of water level and detects water level height.

The preferred technical scheme II is as follows: the utility model discloses a PLC controller, including the box, the inside both sides wall of box, fixedly connected with baffle between the inside both sides wall of box, the baffle with be provided with the hot plate between the diapire of box, the inner wall of box is provided with wireless temperature-sensing ware, the hot plate with the signal output part electric connection of PLC controller.

This scheme can, conveniently detects and heats the inside water level of box, keeps incasement temperature constant temperature.

The preferred technical scheme III: the upper surface fixedly connected with two telescopic links of baffle, two the top fixedly connected with backup pad of telescopic link, two the surface of telescopic link has all cup jointed the spring.

According to the scheme, the container can be conveniently placed on the supporting plate, and the container is kept against the box cover, so that the container is prevented from being toppled over due to overhigh water level.

The preferred technical scheme is as follows: a row of standing grooves are formed in the upper surface of the supporting plate, and a plurality of water permeable holes are formed in the surface of the supporting plate and the bottom wall of the standing groove.

This scheme can, conveniently places the container to ponding in standing groove and the backup pad is avoided.

The preferable technical scheme is as follows: the side of box with the equal fixedly connected with connecting block in both ends of case lid, four the screw hole has all been seted up on the surface of connecting block, four the inside threaded connection of screw hole has two bolts, the bleeder vent has been seted up on the surface of case lid.

This scheme can, conveniently installs fixedly to the case lid.

Compared with the prior art, the utility model provides an automatic water supplementing constant-temperature water bath kettle, which has the following beneficial effects: during the use, add right amount of water in the box, then place the container on the standing groove in the backup pad, then install the case lid on the box, fix through the bolt, under the effect of telescopic link and spring, make container top and case lid offset, avoid the container because the buoyancy of water produces rocking, then detect inside temperature through wireless temperature sensor, when the temperature is too low, send the signal to the PLC controller through wireless temperature sensor, control the heating plate and heat, keep inside temperature, after using for a period of time, the water level decline drives slider and feeler lever and descends under the restriction of spout, make feeler lever and wireless start switch touch and send the signal to the PLC controller, then control the water pump start, carry out the water injection towards the inside of box, the water level can rise gradually, thereby drive the feeler lever and rise, can drive the feeler lever and the wireless stop switch on the case lid to contact when the water level rises to a take place, make the signal send the PLC controller, stop the water injection through the PLC controller, can carry out the moisturizing automatically according to the height, the container is avoided losing heat in the inside of placing the box simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

fig. 3 is an enlarged view of the structure of B in fig. 1 according to the present utility model.

In the figure: 1. a case; 2. a case cover; 3. a chute; 4. a slide block; 5. a feeler lever; 6. a wireless start switch; 7. a water pump; 8. a water outlet pipe; 9. a wireless stop switch; 10. a partition plate; 11. a heating plate; 12. a telescopic rod; 13. a support plate; 14. a spring; 15. a placement groove; 16. a water permeable hole; 17. a bolt; 18. a connecting block; 19. a PLC controller; 20. a threaded hole; 21. a wireless temperature sensor.

Detailed Description

Referring to fig. 1-3, an automatic water supplementing constant temperature water bath kettle comprises a box body 1 and a box cover 2, wherein sliding grooves 3 are formed in two side walls of the interior of the box body 1, sliding blocks 4 are slidably connected in the two sliding grooves 3, feeler levers 5 are fixedly arranged on the surfaces of the two sliding blocks 4, wireless starting switches 6 are fixedly arranged on two side walls of the interior of the box body 1, the two wireless starting switches 6 are located below the two sliding blocks 4, a water pump 7 is arranged on the side face of the box body 1, an external water source is connected to a water inlet of the water pump 7, a water outlet pipe 8 is connected to a water outlet of the water pump 7, the water outlet pipe 8 extends to the interior of the box body 1, a PLC (programmable logic controller) 19 is arranged on the side face of the box body 1, the water pump 7 is electrically connected with a signal output end of the PLC (programmable logic controller) 19, two wireless stopping switches 9 are fixedly arranged on the lower surface of the box cover 2, and the two feeler levers 5 are respectively matched with the two wireless stopping switches 9 and the two wireless starting switches 6.

Embodiment two: the difference between the present embodiment and the first embodiment is that, the two sliders 4 and the two feeler levers 5 are made of materials having lower densities than water and can float on the water surface, so that the water level can be conveniently detected by moving according to the water level.

Embodiment III: the difference between this embodiment and the first embodiment is that, wherein, fixedly connected with baffle 10 between the inside both sides wall of box 1, be provided with hot plate 11 between the diapire of baffle 10 and box 1, the inner wall of box 1 is provided with wireless temperature sensor 21, hot plate 11 and the signal output part electric connection of PLC controller 19, conveniently detects and heats the inside water level of box 1, keeps the incasement temperature constant temperature.

Embodiment four: the difference between this embodiment and the first embodiment is that, the upper surface of the partition board 10 is fixedly connected with two telescopic rods 12, the top ends of the two telescopic rods 12 are fixedly connected with a supporting plate 13, the surfaces of the two telescopic rods 12 are all sleeved with springs 14, so that a container is conveniently placed on the supporting plate 13, and the container is kept against the box cover 2, so that the container is prevented from toppling over due to overhigh water level.

Fifth embodiment: the difference between this embodiment and the first embodiment is that, a row of placement grooves 15 are formed on the upper surface of the support plate 13, and a plurality of water permeable holes 16 are formed on the surface of the support plate 13 and the bottom wall of the placement groove 15, so that the container can be placed conveniently, and water accumulation on the placement groove 15 and the support plate 13 is avoided.

Example six: the difference between this embodiment and the first embodiment lies in that, the side of the box 1 and two ends of the box cover 2 are fixedly connected with connecting blocks 18, the surfaces of the four connecting blocks 18 are provided with threaded holes 20, the internal threads of the four threaded holes 20 are connected with two bolts 17, the surface of the box cover 2 is provided with ventilation holes, and the box cover 2 is convenient to install and fix.

To sum up, this automatic moisturizing thermostat water bath, when using, at the inside right amount of water that adds of box 1, then place the container on the standing groove 15 on backup pad 13, then install case lid 2 on box 1, fix through bolt 17, under telescopic link 12 and spring 14's effect, make container top and case lid 2 offset, avoid the container because the buoyancy of water produces rocking, then detect inside temperature through wireless temperature sensor 21, when the temperature is too low, send the signal to PLC controller 19 through wireless temperature sensor 21, control heating plate 11 heats, keep inside temperature, after using a period, the water level decline drives slider 4 and feeler lever 5 and descends under the restriction of spout 3, make feeler lever 5 and wireless start switch 6 touch and send the signal to the PLC controller, then control water pump 7 starts, go on to the inside of box 1, thereby the water level can rise gradually, can drive feeler lever 5 and the wireless stop switch 9 on case lid 2 when the water level rises to a certain altitude and contact, make the water level controller 19 send the signal to the PLC controller 19 to the limit down, avoid losing heat at the inside the water, the water level controller 1 can be avoided to the automatic water injection controller is stopped to the water level controller is high, the water level controller is avoided the water-filling is lost.

Claims (6)

1. The utility model provides an automatic moisturizing thermostat water bath, includes box (1), case lid (2), its characterized in that: the utility model discloses a wireless power supply box, including box (1) and wireless power supply box, spout (3) have all been seted up to inside both sides wall of box (1), two the inside equal sliding connection of spout (3) has slider (4), two the surface of slider (4) is all fixed to be provided with feeler lever (5), the inside both sides wall of box (1) is all fixed to be provided with wireless starting switch (6), two wireless starting switch (6) are located two the below of slider (4), the side of box (1) is provided with water pump (7), the water inlet switch-on of water pump (7) has external water source, the delivery port switch-on of water pump (7) has outlet pipe (8), outlet pipe (8) extend to the inside of box (1), the side of box (1) is provided with PLC controller (19), water pump (7) with the signal output part electric connection of PLC controller (19), the lower fixed surface of case lid (2) is provided with two wireless stop switch (9), two feeler lever (5) stop respectively with two wireless switch (9) and two wireless starting switch phase-match.

2. An automatic water replenishment thermostat water bath as defined in claim 1, wherein: the material densities of the two sliding blocks (4) and the two feeler levers (5) are smaller than that of water, so that the two sliding blocks and the two feeler levers can float on the water surface.

3. An automatic water replenishment thermostat water bath as defined in claim 1, wherein: the novel energy-saving box is characterized in that a partition plate (10) is fixedly connected between two side walls of the inside of the box body (1), a heating plate (11) is arranged between the partition plate (10) and the bottom wall of the box body (1), a wireless temperature sensor (21) is arranged on the inner wall of the box body (1), and the heating plate (11) is electrically connected with the signal output end of the PLC (19).

4. An automatic water replenishment thermostat water bath as defined in claim 3, wherein: the upper surface fixedly connected with two telescopic links (12) of baffle (10), two the top fixedly connected with backup pad (13) of telescopic link (12), two the surface of telescopic link (12) has all cup jointed spring (14).

5. An automatic water replenishment thermostat water bath as defined in claim 4, wherein: a row of placing grooves (15) are formed in the upper surface of the supporting plate (13), and a plurality of water permeable holes (16) are formed in the surface of the supporting plate (13) and the bottom wall of the placing grooves (15).

6. An automatic water replenishment thermostat water bath as defined in claim 1, wherein: the side of box (1) with the both ends of case lid (2) are all fixedly connected with connecting block (18), four screw hole (20) have all been seted up on the surface of connecting block (18), four the inside threaded connection of screw hole (20) has two bolts (17), the bleeder vent has been seted up on the surface of case lid (2).