CN210058307U - Constant temperature water bath device - Google Patents
Constant temperature water bath device Download PDFInfo
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- CN210058307U CN210058307U CN201920609553.5U CN201920609553U CN210058307U CN 210058307 U CN210058307 U CN 210058307U CN 201920609553 U CN201920609553 U CN 201920609553U CN 210058307 U CN210058307 U CN 210058307U
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- water bath
- cabin
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- heating
- circulating pump
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Abstract
The utility model provides a water bath with thermostatic control device belongs to chemical instrumentation technical field. The device comprises a water bath, wherein a temperature control device is arranged on one side of the water bath; the temperature control device comprises a circulating pump and a heating bin, the circulating pump is arranged above the heating bin, a heating pipe is arranged in the heating bin, one end of the circulating pump is provided with a water inlet, the outlet of the other end of the circulating pump is arranged above the heating pipe, the water inlet is communicated with a water bath, and the front end of the water inlet is provided with a temperature sensor; the water bath is open and comprises a water bath cabin and a flow guide cabin, the flow guide cabin is arranged below the water bath cabin, one end of the flow guide cabin is communicated with the heating cabin, the other end of the flow guide cabin is provided with a water outlet hole, and the water outlet hole is communicated with the water bath cabin; the water bath cabin comprises at least one group of fixed container devices; the fixed container device comprises a tray and a fixed clamp group arranged on the tray; the surface of the tray is provided with a plurality of hollow holes; the device can keep the water in the water bath at a constant temperature, and the fixing clamp has elasticity and wide application range.
Description
Technical Field
The utility model belongs to the technical field of chemical instrumentation, concretely relates to water bath with thermostatic control device.
Background
In chemical experiments, a water bath device is often used, a reaction container needs to be placed in a water bath for carrying out, some experiments have requirements on reaction temperature, an existing water bath is electrically heated, temperature difference is easy to generate in the water bath due to no flow of liquid, and in addition, the reaction container in the water bath needs to be fixed, so the requirement on the size of the container is also met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing water bath device is easy to generate temperature difference and influence accuracy, and providing a constant temperature water bath device.
The utility model provides a constant temperature water bath device, which comprises a water bath tank, wherein one side of the water bath tank is provided with a temperature control device;
the temperature control device comprises a circulating pump and a heating bin, the circulating pump is arranged above the heating bin, a heating pipe is arranged in the heating bin, one end of the circulating pump is provided with a water inlet, the outlet of the other end of the circulating pump is arranged above the heating pipe, the water inlet is communicated with a water bath, and the front end of the water inlet is provided with a temperature sensor; the upper surface of the temperature control device is provided with a temperature control knob, a temperature display and a power switch, and the inside of the temperature control device is also provided with a controller;
the water bath is open and comprises a water bath cabin and a flow guide cabin, the flow guide cabin is arranged below the water bath cabin, one end of the flow guide cabin is communicated with the heating cabin, the other end of the flow guide cabin is provided with a water outlet hole, and the water outlet hole is communicated with the water bath cabin;
the water bath cabin comprises at least one group of fixed container devices;
the fixed container device comprises a tray and a fixed clamp group arranged on the tray; the surface of the tray is provided with a plurality of hollow holes;
the fixing clamp group at least comprises three fixing clamps, each fixing clamp comprises a vertical rod and a clamping piece, one end of each vertical rod is connected with one end of each clamping piece, a U-shaped groove is formed in each vertical rod, the shape of each U-shaped groove is identical to the size of each clamping piece, a torsion spring is arranged between each clamping piece and each vertical rod, one end, far away from each vertical rod, of each clamping piece bends inwards, and an anti-skid layer is arranged at the outward protruding part of each bending.
Preferably, the heating pipes are arranged in an array.
Preferably, the fixed container devices are 2 groups;
preferably, the tray is circular.
Preferably, the top of the vertical rod is provided with a pin, and the clamping piece is connected with the vertical rod through the pin.
Preferably, the anti-skid layer is made of heat-resistant rubber.
The beneficial effects of the utility model
The utility model provides a water bath with thermostatic control device, the device pass through temperature regulating device's design, can satisfy the hydrologic cycle flow of water bath internal, keep constant temperature, through the design of water bath internal fixation clamp, can satisfy the size of different reaction vessel models, have the elasticity, and application scope is wide.
Drawings
FIG. 1 is a top view of the thermostatic waterbath apparatus of the present invention;
FIG. 2 is a sectional view of the thermostatic waterbath apparatus of the present invention;
fig. 3 is an enlarged view of the fixing frame of the thermostatic water bath device of the present invention.
In the figure, 1, a temperature control device, 2, a water bath, 3, a temperature control knob, 4, a power switch, 5, a temperature display, 6, a fixing clamp, 61, a clamping piece, 62, an anti-slip layer, 63, a torsion spring, 64, a pin, 65, a U-shaped groove, 66, a vertical rod, 7, a tray, 8, a water inlet hole, 9, a temperature sensor, 10, a water outlet hole, 11, a water bath bin, 12, an external power supply, 13, a diversion bin, 14, a heating pipe, 15, a circulating pump, 16, a heating bin, 17 and a controller.
Detailed Description
A thermostatic water bath device is shown in figures 1-3 and comprises a water bath 2, wherein a temperature control device 1 is arranged on one side of the water bath 2;
the temperature control device 1 comprises a circulating pump 15 and a heating bin 16, the circulating pump 15 is arranged above the heating bin 16, heating pipes 14 are arranged in the heating bin 16, and the number of the heating pipes 14 is not limited, and the heating pipes are preferably arranged in an array; one end of the circulating pump 15 is provided with a water inlet hole 8, the outlet of the other end of the circulating pump is arranged above the heating pipe 14, the water inlet hole 8 is communicated with the water bath 2, and the front end of the water inlet hole 8 is provided with a temperature sensor 9; the temperature control device comprises a temperature control device 1, a temperature control knob 3, a temperature display 5 and a power switch 4, and is characterized in that the upper surface of the temperature control device 1 is provided with the temperature control knob 3, the temperature display 5 and a controller 17, wherein the temperature control knob 3 is used for adjusting the temperature of the temperature control device 1, the temperature display 5 is used for displaying the temperature in a water bath 2 and setting the temperature, the power switch 4 is connected with an external power supply 12, the controller 17 is respectively and electrically connected with a temperature sensor 9 and a heating pipe 14, and the power switch 4 is electrically connected with a circulating; the controller 17 and the temperature sensor 9 described in the present embodiment are not particularly limited, and may be of a type that is conventional in the art;
the water bath 2 is open and comprises a water bath cabin 11 and a diversion cabin 13, the diversion cabin 13 is arranged below the water bath cabin 11, one end of the diversion cabin 13 is communicated with a heating cabin 16, the other end of the diversion cabin 13 is provided with a water outlet hole 10, and the water outlet hole 10 is communicated with the water bath cabin;
the water bath cabin 11 comprises at least one group of fixed container devices; preferably 2 groups;
the fixed container device comprises a tray 7 and a fixed clamp group arranged on the tray 7; the tray 7 is circular, and a plurality of hollow holes are formed in the surface of the tray 7;
the fixation clamp group at least include three fixation clamp 6, fixation clamp 6 include montant 66 and clamping piece 61, it has U type groove 65 to open on the montant 66, the shape in U type groove 65 is identical with clamping piece 61 size, montant 66 top is equipped with pin 64, clamping piece 61 passes through pin 64 with montant 66 and is connected, be equipped with torsional spring 63 between clamping piece 61 and montant 66, torsional spring 63 fixes on pin 64, the one end incurving that pin 64 was kept away from to clamping piece 61, crooked outside bellying department is equipped with skid resistant course 62, skid resistant course 62 the material for do not having special restriction, adopt the ordinary material in this field to make can, preferably heat-resisting rubber material makes.
When the thermostatic waterbath device of the embodiment is used, water is added into the water bath 2 and flows through the water inlet hole 8, the external power supply 12 is switched on, the temperature control knob 3 is screwed, the required temperature is determined by observing the display of the temperature display 5, the power switch 4 is pressed, the circulation pump 15 starts to work, the water in the water bath 2 is added into the heating chamber 16 through the circulation pump 15, meanwhile, the heating pipe 14 in the heating bin 16 heats water, the heated hot water flows through the diversion bin 13 and enters the water bath bin 11 through the water outlet hole 10, the water in the water bath cabin 11 is heated in such a circulating way, the water is quickly and evenly heated, when the temperature sensor 9 detects that the water temperature reaches the set temperature, the heating is stopped, but the circulating pump 15 continues to circulate water, and when the temperature sensor 9 detects that the temperature of the water body is reduced, the heating pipe 14 continues to heat the water body until the set temperature is reached, and then the heating is stopped. After water reaches the set temperature, insert reaction vessel in the fixation clamp 6, the clamping piece 61 is extruded to U type groove 65 to the beaker wall, makes reaction vessel press from both sides between the fixation clamp 6, because the effect of torsional spring 63 and skid resistant course 62, increases the frictional force between clamping piece 61 and reaction vessel, makes reaction vessel fix and can not the come-up on the fixation clamp 6, and the reaction vessel bottom contacts with tray 7, and water can be through the fretwork pore pair reaction vessel bottom heating on tray 7.
Claims (6)
1. A thermostatic water bath device is characterized by comprising a water bath, wherein a temperature control device is arranged on one side of the water bath;
the temperature control device comprises a circulating pump and a heating bin, the circulating pump is arranged above the heating bin, a heating pipe is arranged in the heating bin, one end of the circulating pump is provided with a water inlet, the outlet of the other end of the circulating pump is arranged above the heating pipe, the water inlet is communicated with a water bath, and the front end of the water inlet is provided with a temperature sensor; the upper surface of the temperature control device is provided with a temperature control knob, a temperature display and a power switch, and the inside of the temperature control device is also provided with a controller;
the water bath is open and comprises a water bath cabin and a flow guide cabin, the flow guide cabin is arranged below the water bath cabin, one end of the flow guide cabin is communicated with the heating cabin, the other end of the flow guide cabin is provided with a water outlet hole, and the water outlet hole is communicated with the water bath cabin;
the water bath cabin comprises at least one group of fixed container devices;
the fixed container device comprises a tray and a fixed clamp group arranged on the tray; the surface of the tray is provided with a plurality of hollow holes;
the fixing clamp group at least comprises three fixing clamps, each fixing clamp comprises a vertical rod and a clamping piece, one end of each vertical rod is connected with one end of each clamping piece, a U-shaped groove is formed in each vertical rod, the shape of each U-shaped groove is identical to the size of each clamping piece, a torsion spring is arranged between each clamping piece and each vertical rod, one end, far away from each vertical rod, of each clamping piece bends inwards, and an anti-skid layer is arranged at the outward protruding part of each bending.
2. The apparatus for thermostatic waterbath according to claim 1, wherein the heating pipes are arranged in an array.
3. The apparatus for thermostatic waterbath according to claim 1, wherein the fixed container means is 2 groups.
4. The apparatus for thermostatic waterbath according to claim 1, wherein the tray is circular.
5. The thermostatic waterbath device as claimed in claim 1, wherein a pin is arranged on the top of the vertical rod, and the clamping piece is connected with the vertical rod through the pin.
6. The thermostatic waterbath device as claimed in claim 1, wherein the anti-slip layer is made of heat-resistant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609553.5U CN210058307U (en) | 2019-04-30 | 2019-04-30 | Constant temperature water bath device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609553.5U CN210058307U (en) | 2019-04-30 | 2019-04-30 | Constant temperature water bath device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210058307U true CN210058307U (en) | 2020-02-14 |
Family
ID=69449767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920609553.5U Active CN210058307U (en) | 2019-04-30 | 2019-04-30 | Constant temperature water bath device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210058307U (en) |
-
2019
- 2019-04-30 CN CN201920609553.5U patent/CN210058307U/en active Active
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