CN209934772U

CN209934772U - Circulating water bath box

Info

Publication number: CN209934772U
Application number: CN201920563396.9U
Authority: CN
Inventors: 张涛; 张海天
Original assignee: Wuxi Core Super Biotechnology Co Ltd
Current assignee: Jiangsu Xinchao Biotechnology Group Co ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-14
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a circulating water bath box relates to water bath box technical field, to the uneven trouble problem of all with the fixed regulation of test tube of current water bath box water bath temperature, the scheme as follows is proposed now, it includes the box, the bottom of box is equipped with the heating chamber, the week side of box is equipped with the cavity, the diapire rotates the first screw rod that is connected with vertical setting in the box, the outside screw thread of first screw rod cup joints fixed plate and the backup pad that the level set up, be equipped with a plurality of fixed mouths on the fixed plate, be equipped with first fixed block and the second fixed block that corresponds the setting with the fixed mouth between fixed plate and the backup pad, be equipped with the intercommunication pipeline between heating chamber and the cavity, install the solenoid valve on the intercommunication pipeline, be equipped with the. The utility model discloses water-bath heating temperature is more even, and the water bath is effectual, is convenient for adjust the position and the fixed test tube of test tube, convenient to use, and the practicality is strong.

Description

Circulating water bath box

Technical Field

The utility model relates to a water bath cabinet technical field especially relates to a circulating water bath cabinet.

Background

The water bath case is often used for among the biochemical experiment, current water bath case mostly sets up firing equipment at the bottom half, heat water, but this kind of mode heating is inhomogeneous, the position temperature that is close to firing equipment is higher, the position temperature of keeping away from firing equipment is lower relatively, the water bath effect is relatively poor, and the test tube of experiment usefulness is many fixed through the test tube clamp, then place in the water bath case, the height of adjustment test tube is comparatively troublesome, fixed effect is relatively poor, there is the potential safety hazard, for this reason, a circulation water bath case is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of circulating water bath box has solved the uneven problem of adjusting the trouble with the test tube is fixed of water bath box water bath temperature.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a circulating water bath box comprises a box body, wherein a heating cavity is arranged at the bottom of the box body, a heating plate is installed on the bottom wall of the heating cavity, the box body is a top opening connection structure, cavities are arranged on the periphery of the box body, a vertically arranged first screw rod is rotatably connected to the inner bottom wall of the box body, a horizontally arranged fixed plate and a horizontally arranged support plate are sleeved with outer threads of the first screw rod, a plurality of fixed ports are formed in the fixed plate, a first fixed block and a second fixed block which are arranged corresponding to the fixed ports are arranged between the fixed plate and the support plate, a vertically arranged second screw rod is arranged on one side, away from the second fixed block, of the first fixed block, two moving blocks are sleeved with the outer threads of the second screw rod, connecting rods are hinged to the moving blocks, the other ends of the connecting rods are hinged to the first fixed block, clamping blocks are arranged on the, the communicating pipeline is provided with an electromagnetic valve, and a water pump is arranged between the heating cavity and the cavity.

Preferably, the top end of the first screw rod is welded with a first handle, two thread sleeves are sleeved on the outer side of the first screw rod in a threaded manner, and the fixed fixing plates and the supporting plate are fixedly sleeved on the outer sides of the thread sleeves.

Preferably, the thread of the second screw is a bidirectional thread, the second screw is rotatably connected between the fixing plate and the supporting plate, and a second handle is welded at one end of the second screw above the fixing plate.

Preferably, first fixed block sliding connection is between fixed plate and backup pad, and the top and the bottom of second fixed block weld respectively at the bottom of fixed plate and the top of backup pad, and first fixed block and second fixed block are located the both sides of fixed mouthful, and one side that first fixed block and second fixed block are close to each other all is equipped with the recess, and clamp splice sliding connection is in the recess, and the clamp splice is located the inside one side welding of recess and has the spring, and the other end welding of spring is on the lateral wall of recess.

Preferably, the inner wall welding of box has the spacing of a plurality of vertical settings, the fixed plate is equipped with the breach that corresponds the setting with spacing with the week side of backup pad.

Preferably, a water inlet hole is formed between the inner wall of the cavity and the box body, a water permeable hole is formed in the supporting plate, the water inlet end of the water pump is connected with the heating cavity through a pipeline, and the water outlet end of the water pump is connected with the cavity through a pipeline.

The utility model discloses in, through setting up heating chamber, hot plate, water pump and solenoid valve, the hydrothermal flow of being convenient for water bath temperature is more even, and through first screw rod, first handle, the height of test tube in the water bath is convenient for adjust in the setting of fixed plate, backup pad and thread bush, and the setting of first fixed block, second fixed block, spring, clamp splice, connecting rod, second handle, second screw rod and fixed mouthful is convenient for fix the test tube of different specifications, and is fixed effectual.

The utility model discloses water-bath heating temperature is more even, and the water bath is effectual, is convenient for adjust the position and the fixed test tube of test tube, convenient to use, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a circulating water bath box provided by the utility model.

Fig. 2 is a schematic view of a top view structure of the box body of the circulating water bath box provided by the utility model.

Fig. 3 is a schematic view of the clamping block mounting structure of the circulating water bath box of the present invention.

Reference numbers in the figures: the heating device comprises a box body 1, a heating plate 2, a heating cavity 3, a water pump 4, an electromagnetic valve 5, a supporting plate 6, a fixing plate 7, a fixing port 8, a first screw rod 9, a first handle 10, a threaded sleeve 11, a second handle 12, a limiting strip 13, a cavity 14, a second screw rod 15, a moving block 16, a water inlet hole 17, a connecting rod 18, a first fixing block 19, a second fixing block 20, a spring 21 and a clamping block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a circulating water bath box comprises a box body 1, a heating cavity 3 is arranged at the bottom of the box body 1, a heating plate 2 is installed at the bottom wall of the heating cavity 3, the box body 1 is a top opening connection structure, a cavity 14 is arranged on the periphery of the box body 1, a vertically arranged first screw 9 is rotatably connected to the inner bottom wall of the box body 1, a horizontally arranged fixed plate 7 and a supporting plate 6 are sleeved on the outer side of the first screw 9 through threads, a plurality of fixed ports 8 are arranged on the fixed plate 7, a first fixed block 19 and a second fixed block 20 which correspond to the fixed ports 8 are arranged between the fixed plate 7 and the supporting plate 6, a vertically arranged second screw 15 is arranged on one side of the first fixed block 19 away from the second fixed block 20, two moving blocks 16 are sleeved on the outer side of the second screw 15 through threads, a connecting rod 18 is hinged on the moving blocks 16, the other end of the connecting rod 18 is hinged, a communicating pipeline is arranged between the heating cavity 3 and the cavity 14, an electromagnetic valve 5 is installed on the communicating pipeline, and a water pump 4 is arranged between the heating cavity 3 and the cavity 14.

In the embodiment, a first handle 10 is welded at the top end of a first screw 9, two thread sleeves 11 are sleeved on the outer side of the first screw 9 in a threaded manner, a fixing plate 7 and a supporting plate 6 are fixedly sleeved on the outer sides of the thread sleeves 11, the thread of a second screw 15 is a bidirectional thread, the second screw 15 is rotatably connected between the fixing plate 7 and the supporting plate 6, a second handle 12 is welded at one end of the second screw 15 above the fixing plate 7, a first fixing block 19 is slidably connected between the fixing plate 7 and the supporting plate 6, the top end and the bottom end of a second fixing block 20 are respectively welded at the bottom of the fixing plate 7 and the top of the supporting plate 6, the first fixing block 19 and the second fixing block 20 are positioned at two sides of a fixing port 8, grooves are respectively arranged at one sides of the first fixing block 19 and the second fixing block 20, clamping blocks 22 are slidably connected in the grooves, and springs 21, the other end welding of spring 21 is on the lateral wall of recess, and the inner wall welding of box 1 has spacing 13 of a plurality of vertical settings, and fixed plate 7 and backup pad 6 week side are equipped with the breach that corresponds the setting with spacing, are equipped with inlet opening 17 between the inner wall of cavity 14 and box 1, are equipped with the hole of permeating water in the backup pad 6, and the end of intaking of water pump 4 passes through the pipeline and is connected with heating chamber 3, and the play water end of water pump 4 passes through the pipeline and is connected with cavity 14.

Example (b): the heating plate 2 is electrically connected with an external power supply, the electromagnetic valve 5 is electrically connected with an external controller, when the test tube test device is used, the power supply of the heating plate 2 is switched on, water in the heating chamber 3 is heated, the water pump 4 is started, the electromagnetic valve 5 is opened, the water pump 4 conveys hot water in the heating chamber 3 into the cavity 14, the hot water enters the box body 1 through the water inlet hole 17, the hot water enters the heating chamber 3 through a water pipe connected with the electromagnetic valve 5, the water circulation is completed, the water bath temperature is more uniform, the first handle 10 is adjusted, the fixed plate 7 and the support plate 6 move upwards, the test tube is placed in the fixed port 8, the bottom of the test tube is positioned between the fixed plate 7 and the support plate 6, the second handle 12 is rotated, the second handle 12 drives the second screw rod 15 to rotate, the two moving blocks 16 are far away from each other, the connecting rod 18 pushes the, convenient to use, the setting of spring 21 and clamp splice 22, through the fixed effect of test tube, second fixed block 20 plays the effect of connecting fixed plate 7 and backup pad 6 for fixed plate 7 and backup pad 6 are connected fixedly stably, convenient to use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a circulating water bath box, includes box (1), its characterized in that, the bottom of box (1) is equipped with heating chamber (3), hot plate (2) are installed to the diapire of heating chamber (3), box (1) constructs for open-top connection, and the week side of box (1) is equipped with cavity (14), and the diapire rotates in box (1) and is connected with first screw rod (9) of vertical setting, and the outside screw thread of first screw rod (9) cup joints fixed plate (7) and backup pad (6) that the level set up, be equipped with a plurality of fixed ports (8) on fixed plate (7), be equipped with first fixed block (19) and second fixed block (20) that correspond the setting with fixed port (8) between fixed plate (7) and backup pad (6), one side that second fixed block (20) were kept away from in first fixed block (19) is equipped with second screw rod (15) of vertical setting, two movable blocks (16) have been cup jointed to the outside screw thread of second screw rod (15), articulated on movable block (16) have connecting rod (18), the other end of connecting rod (18) articulates on first fixed block (19), all be equipped with clamp splice (22) on first fixed block (19) and second fixed block (20), be equipped with the intercommunication pipeline between heating chamber (3) and cavity (14), install solenoid valve (5) on the intercommunication pipeline, be equipped with water pump (4) between heating chamber (3) and cavity (14).

2. A recirculating water bath tank as claimed in claim 1, wherein the top end of the first screw (9) is welded with a first handle (10), two threaded sleeves (11) are sleeved on the outer side of the first screw (9) in a threaded manner, and the fixed plates (7) and the supporting plates (6) are fixedly sleeved on the outer sides of the threaded sleeves (11).

3. A recirculating water bath tank as claimed in claim 1, wherein the thread of the second screw (15) is a bidirectional thread, the second screw (15) is rotatably connected between the fixing plate (7) and the supporting plate (6), and a second handle (12) is welded to one end of the second screw (15) above the fixing plate (7).

4. The circulating water bath box of claim 1, wherein the first fixing block (19) is slidably connected between the fixing plate (7) and the supporting plate (6), the top end and the bottom end of the second fixing block (20) are respectively welded at the bottom of the fixing plate (7) and the top of the supporting plate (6), the first fixing block (19) and the second fixing block (20) are located at two sides of the fixing port (8), grooves are formed in the mutually close sides of the first fixing block (19) and the second fixing block (20), the clamping block (22) is slidably connected in the grooves, the springs (21) are welded on one side of the clamping block (22) located inside the grooves, and the other ends of the springs (21) are welded on the side walls of the grooves.

5. A recirculating water bath box according to claim 1, wherein a plurality of vertically arranged limiting strips (13) are welded to the inner wall of the box body (1), and notches corresponding to the limiting strips are arranged on the peripheral sides of the fixing plate (7) and the supporting plate (6).

6. A recirculating water bath cabinet according to claim 1, characterized in that a water inlet (17) is provided between the cavity (14) and the inner wall of the cabinet (1), a water permeable hole is provided on the support plate (6), the water inlet of the water pump (4) is connected to the heating chamber (3) via a pipe, and the water outlet of the water pump (4) is connected to the cavity (14) via a pipe.