CN219111676U - Novel control by temperature change water bath - Google Patents

Abstract

The utility model relates to the technical field of water baths and discloses a novel temperature-control water bath, which solves the problems that the heating condition proposed in the background technology is inconvenient for users to use and further reduces the practicability of the water bath.

Description

Novel control by temperature change water bath

Technical Field

The utility model belongs to the technical field of water baths, and particularly relates to a novel temperature-control 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 biology, genetics, virology, aquatic products, environmental protection, medicine, sanitation, laboratory, analysis room and education and scientific research.

The existing water bath is in the use, when the material quality of waiting to heat in the test tube is less, receive the effect of buoyancy in the container, consequently can float on the surface of water, can lead to the test tube can't evenly be heated in the heating process to lead to the material of waiting to heat in the test tube to be heated unevenly, and to the inconvenient height-adjusting of support of test tube, thereby to the unable control heating of test tube of different length, inconvenient user's use, and then reduce the practicality of water bath, for this reason, propose a novel control by temperature change water bath.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the novel temperature-control water bath, which effectively solves the problems that in the use process of the water bath in the current market, when the mass of substances to be heated in a test tube is small, the substances to be heated in the container are subjected to the action of buoyancy, so that the substances to be heated in the test tube can float on the water surface, the test tube can not be heated uniformly in the heating process, the substances to be heated in the test tube are heated unevenly, and the height of a support of the test tube is inconvenient to adjust, so that the test tube with different lengths can not be heated, the use of a user is inconvenient, and the practicability of the water bath is further reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel control by temperature change water bath, includes the water bath body, water inlet and delivery port have been seted up respectively to the both sides face of water bath body, the water inlet is located the top of water bath body side, the delivery port is located the bottom of water bath body side, the bottom rigid coupling of water bath body inner chamber has heating element, the top of water bath body is equipped with the upper cover, the upper cover is equipped with the switch group that can control heating element switch, the inside rigid coupling of water bath body has the fixed plate, the through-hole has been seted up at the top of fixed plate, the inner chamber of through-hole is equipped with the slide bar that can reciprocate, the spout has been seted up on the surface of fixed plate, the inner chamber of spout is equipped with the stop device that can carry out spacingly to the slide bar, the top rigid coupling of slide bar has the roof, the draw-in groove has been seted up at the top of roof, the screw groove has been seted up on the surface of roof, screw thread inslot grafting has the threaded rod.

Preferably, the limiting device comprises a limiting rod, a limiting plate and a spring, wherein the limiting rod is inserted in the sliding groove in a sliding mode, the limiting plate is fixedly sleeved on the circumferential surface of the limiting rod, one end of the spring is fixedly connected to the side face of the limiting plate, the top of the sliding groove is provided with a groove, and the other end of the spring is fixedly connected to the inner wall of the groove.

Preferably, the circumference surface of threaded rod is equipped with the external screw thread, the inner wall of screw thread groove is equipped with the internal screw thread, the threaded rod is pegged graft in the screw thread groove through the screw thread rotation of circumference surface, and the external screw thread of threaded rod circumference surface pastes mutually with the inner wall of screw thread groove and, the threaded rod is located the one end that is close to the screw thread inslot portion and is equipped with the protection pad.

Preferably, the surface of slide bar has seted up the spacing groove, the quantity of spacing groove is a plurality of, and a plurality of the spacing groove is equidistant array evenly distributed, the gag lever post can peg graft in the spacing groove.

Preferably, the number of the sliding rods is three, and the three sliding rods are uniformly distributed on the fixed plate in an equidistant array.

Preferably, the number of the clamping grooves is a plurality of, and the plurality of clamping grooves are uniformly distributed on the top of the top plate in an annular array.

Compared with the prior art, the utility model has the beneficial effects that:

through reverse rotation threaded rod, rotate the outside of threaded rod to the screw groove, then peg graft the test tube in the draw-in groove, then forward rotation threaded rod, through the setting of screw thread, make the threaded rod rotate to the inboard of screw groove, the threaded rod then can carry out the centre gripping to the test tube, because the setting of protection pad, thereby can play the effect of protection to the test tube, switch group control heating element through upper cover top heats the inside water of water bath body, thereby realize the accuse temperature to the water bath body, can accomplish the heating to the test tube, when carrying out the centre gripping to the test tube of different length, when need adjust the height of slide bar, the limit lever then can drive limiting plate extrusion spring slip, after the limit lever slides in the through-hole from the limit groove, can upwards/downwards slide, after adjusting to suitable position, can loosen the pulling limit lever, the extrusion force of spring then can disappear, the spring then can rebound the limiting plate, the limit plate then can drive the limit lever to the inboard of spout slide, when the limit lever peg graft in the limit groove, can accomplish the regulation to the slide bar height, thereby realized carrying out the heating to the test tube, thereby can be to the test tube, the test tube has reached even temperature, and the test tube can be heated, the user has reached the temperature is convenient to the test tube, the test tube has high temperature has reached, and can be convenient to use, the test tube has high temperature has high quality, and uniform, and has high quality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view of a cut-away view of the present utility model;

FIG. 3 is a schematic view of a cut-away structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic view of a side view of a fixing plate according to the present utility model;

FIG. 6 is a schematic top view of the top plate of the present utility model;

in the figure: 1. a water bath body; 2. a water inlet; 3. a water outlet; 4. a heating assembly; 5. a fixing plate; 6. a through hole; 7. a slide bar; 8. a top plate; 9. a clamping groove; 10. a thread groove; 11. a threaded rod; 12. a limit groove; 13. a chute; 14. a limit rod; 15. a limiting plate; 16. a spring; 17. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The water-bath kettle comprises a water-bath kettle body 1, wherein a water inlet 2 and a water outlet 3 are respectively formed in two side surfaces of the water-bath kettle body 1, the water inlet 2 is positioned at the top of the side surface of the water-bath kettle body 1, the water outlet 3 is positioned at the bottom of the side surface of the water-bath kettle body 1, a heating component 4 is fixedly connected to the bottom of an inner cavity of the water-bath kettle body 1, an upper cover is arranged above the water-bath kettle body 1 and is provided with a switch group capable of controlling the switch of the heating component 4, a fixed plate 5 is fixedly connected to the inside of the water-bath kettle body 1, a through hole 6 is formed in the top of the fixed plate 5, a sliding rod 7 capable of sliding up and down is arranged in the inner cavity of the through hole 6, a sliding groove 13 is formed in the surface of the fixed plate 5, a limiting device capable of limiting the sliding rod 7 is arranged in the inner cavity of the sliding groove 13, a top plate 8 is fixedly connected to the top of the sliding rod 7, a clamping groove 9 is formed in the top of the top plate 8, a threaded groove 10 is formed in the surface of the top plate 8, and a threaded rod 11 is in rotary plug-in the threaded groove 10.

Simultaneously, stop device includes gag lever post 14, limiting plate 15 and spring 16, and gag lever post 14 slides and peg graft in spout 13, and limiting plate 15 is fixed to be cup jointed at the circumference surface of gag lever post 14, and the one end rigid coupling of spring 16 is in the side of limiting plate 15, and recess 17 has been seted up at the top of spout 13, and the other end rigid coupling of spring 16 is on the inner wall of recess 17.

In addition, the circumferential surface of the threaded rod 11 is provided with external threads, the inner wall of the threaded groove 10 is provided with internal threads, the threaded rod 11 is rotationally inserted in the threaded groove 10 through the threads on the circumferential surface, the external threads on the circumferential surface of the threaded rod 11 are attached to the inner wall of the threaded groove 10, and a protection pad is arranged at one end of the threaded rod 11, which is close to the inside of the threaded groove 10.

And, the surface of slide bar 7 has seted up spacing groove 12, and the quantity of spacing groove 12 is a plurality of, and a plurality of spacing groove 12 are equidistant array evenly distributed, and gag lever post 14 can peg graft in spacing groove 12.

The number of the sliding rods 7 is three, and the three sliding rods 7 are uniformly distributed on the fixed plate 5 in an equidistant array.

It should be noted that the number of the clamping grooves 9 is several, and the plurality of clamping grooves 9 are uniformly distributed on the top of the top plate 8 in a ring array.

Working principle: during operation, firstly, through reverse rotation threaded rod 11, rotate threaded rod 11 to the outside of thread groove 10, then peg graft the test tube in draw-in groove 9, then forward rotation threaded rod 11, through the setting of screw thread, make threaded rod 11 to the inboard rotation of thread groove 10, threaded rod 11 then can carry out the centre gripping to the test tube, because the setting of protection pad, thereby can play the effect of protection to the test tube, switch group control heating element 4 through upper cover top heats the inside water of water bath body 1, thereby realize the accuse temperature to water bath body 1, can accomplish the heating to the test tube, when carrying out the centre gripping to the test tube of different length, when need adjust the height of slide bar 7, outside pulling gag lever 14, gag lever post 14 then can drive limiting plate 15 extrusion spring 16 and slide, after gag lever 14 slides out from gag lever post 12, can upwards/downwards in through-hole 6, after adjusting to suitable position, then can disappear by releasing pulling gag lever 14, spring 16 then rebound limiting plate 15, limiting plate 15 then can drive inboard gag lever post 14 to slide to spout 13, when the height adjustment of slide bar 7 is accomplished to the slide bar 7, can be accomplished in the height adjustment of the slide bar 7.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Novel control by temperature change water bath, including water bath body (1), its characterized in that: the utility model provides a water bath, water inlet (2) and delivery port (3) have been seted up respectively to the both sides face of water bath body (1), the top of water inlet (2) side of water bath body (1), delivery port (3) are located the bottom of water bath body (1) side, the bottom rigid coupling of water bath body (1) inner chamber has heating element (4), the top of water bath body (1) has set up the upper cover, be equipped with the switch group that can control heating element (4) switch on the upper cover, the inside rigid coupling of water bath body (1) has fixed plate (5), through-hole (6) have been seted up at the top of fixed plate (5), the inner chamber of through-hole (6) is equipped with slide bar (7) that can reciprocate, slide groove (13) have been seted up on the surface of fixed plate (5), the inner chamber of slide groove (13) is equipped with the stop device that can carry out spacing to slide bar (7), the top rigid coupling of slide bar (7) has roof (8), draw-in groove (9) have been seted up at the top of roof (8), the inside rigid coupling of roof (1) has fixed plate (5), threaded rod (10) have screw thread groove (10).

2. The novel temperature-controlled water bath kettle according to claim 1, wherein: stop device includes gag lever post (14), limiting plate (15) and spring (16), gag lever post (14) slip grafting is in spout (13), limiting plate (15) are fixed cup joints at the circumference surface of gag lever post (14), the one end rigid coupling of spring (16) is in the side of limiting plate (15), recess (17) have been seted up at the top of spout (13), the other end rigid coupling of spring (16) is on the inner wall of recess (17).

3. The novel temperature-controlled water bath kettle according to claim 2, wherein: the circumference surface of threaded rod (11) is equipped with the external screw thread, the inner wall of screw thread groove (10) is equipped with the internal screw thread, threaded rod (11) are pegged graft in screw thread groove (10) through the screw thread rotation of circumference surface, and the external screw thread of threaded rod (11) circumference surface pastes with the inner wall of screw thread groove (10) mutually, threaded rod (11) are located the one end that is close to screw thread groove (10) inside and are equipped with the protection pad.

4. A novel temperature-controlled water bath according to claim 3, characterized in that: limiting grooves (12) are formed in the surface of the sliding rod (7), the number of the limiting grooves (12) is several, the limiting grooves (12) are uniformly distributed in an equidistant array, and the limiting rods (14) can be inserted into the limiting grooves (12).

5. The novel temperature-controlled water bath kettle according to claim 4, wherein: the number of the sliding rods (7) is three, and the three sliding rods (7) are uniformly distributed on the fixed plate (5) in an equidistant array.

6. The novel temperature-controlled water bath kettle according to claim 5, wherein: the number of the clamping grooves (9) is a plurality, and the plurality of the clamping grooves (9) are uniformly distributed at the top of the top plate (8) in an annular array.

Images