CN215524237U

CN215524237U - Water-saving cryogenic coolant circulating device for experiments

Info

Publication number: CN215524237U
Application number: CN202121012782.2U
Authority: CN
Inventors: 王林善; 王有为; 张巧兰; 张锋
Original assignee: Baiyin Kangyuxin Biotechnology Co ltd
Current assignee: Baiyin Kangyuxin Biotechnology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-01-14
Anticipated expiration: 2031-05-12

Abstract

The utility model provides a water-saving type low-temperature cooling liquid circulating device for experiments, which relates to the technical field of cooling liquid circulating devices and comprises a box body, wherein a fixing device is arranged on one side of the box body, and the fixing device comprises a supporting table and a telescopic support; the telescopic bracket is provided with a protruding part, the protruding part is connected with a fixed disc, one opposite surface of the two fixing parts is matched with the condensation pipe, four sliding grooves matched with the four sliding blocks are respectively formed in the fixed disc along the horizontal direction, a sleeve is arranged on the other surface of the fixed disc, one end, far away from the sleeve, of the rotating bar is connected with one end of a first telescopic rod, the other end of the first telescopic rod is connected with a rotating part, a first concave part is arranged at the position, close to the rotating part, of the telescopic bracket, and the first concave part is provided with a plurality of second concave parts extending outwards along the peripheral line; the portable condenser is convenient to carry, simple in structure, capable of achieving multi-angle adjustment and multiple height adjustment of the condenser pipe according to experimental needs, simple to operate, high in stability and strong in practicability.

Description

Water-saving cryogenic coolant circulating device for experiments

Technical Field

The utility model relates to the technical field of cooling liquid circulating devices, in particular to a water-saving type low-temperature cooling liquid circulating device for experiments.

Background

The low-temperature cooling liquid circulating device is a water cooling device, can provide constant temperature, constant current, constant pressure's cooling water equipment, can be used to in the chemical experiment process, and its theory of operation is to pour into a certain amount of water into the water tank in the machine earlier, through refrigerating system with the water cooling, send low-temperature cooling water into the equipment that needs cooling by the water pump again, the refrigerated water rises the temperature after taking away the heat and flows back to the water tank again, reaches the effect of cooling, and the cooling water temperature can be according to requirement automatically regulated, uses water wisely for a long time. Therefore, the low-temperature coolant circulating device is a standard energy-saving device. In the existing cooling liquid circulating device for experiments, the inlet and the outlet of a condenser pipe are both connected with the cooling liquid circulating device through a latex pipe, for example, a simple water-saving type low-temperature cooling liquid circulating device for organic experiments disclosed in the prior art CN206838115U, which comprises a submersible pump, a rubber pipe arranged on the water outlet of the submersible pump, a reducer pipe connected with the other end of the rubber pipe, a first latex pipe connected with the other end of the reducer pipe, a condenser pipe connected with the other end of the first latex pipe, a second latex pipe connected with the water outlet end of the condenser pipe, the device also comprises a box body, a low-temperature chamber is formed in the inner cavity, a submersible pump is arranged at the bottom of the inner side of the low-temperature chamber, a cooling pipe is arranged on the inner wall of the box body in a spiral ring manner, a refrigerator with a cooling fan is arranged on the outer wall of the box body, a radiator matched with the refrigerator, a cooling temperature regulator and a control panel for controlling the opening and closing of the submersible pump. During the use, firstly install the coolant liquid of 2/3 capacity in the low-temperature chamber, open the refrigerator cooling, the immersible pump operation, extrude the coolant liquid from the delivery port, the delivery port passes through rubber tube and reducing pipe, it is direct continuous with the entry of condenser pipe through first latex tube, the coolant liquid is exported the extrusion from the condenser pipe, the condenser pipe export is direct continuous with the one end of second latex tube, the other end of second latex tube directly lets in the solution of low-temperature chamber, can realize the circulation flow of coolant liquid like this, form convenient effectual distillation cooling water circle device.

Because this kind of cryogenic cooling liquid circulating device can not be fixed with the condenser pipe, needs the installing support alone to fix, portable and installation are inconvenient not to can not adjust the angle and the height that the condenser pipe was placed better, the operation of being inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an experimental water-saving type low-temperature cooling liquid circulating device, which is used for solving the problems that in the prior art, a condensing tube cannot be fixed, a separate mounting bracket is required for fixing, the carrying and the mounting are inconvenient, the placing angle and the height of the condensing tube cannot be well adjusted, and the operation is inconvenient.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a water-saving low-temperature cooling liquid circulating device for experiments comprises a box body, wherein a low-temperature chamber is formed in an inner cavity of the box body, a submersible pump is placed at the bottom of the inner side of the low-temperature chamber, a cooling pipe is arranged on a spiral ring of the inner wall, an outlet of the submersible pump is connected with a first latex pipe, the first latex pipe is connected with a water inlet end of a condensation pipe, a water outlet end of the condensation pipe is connected with a second latex pipe, a refrigerator with a cooling fan, a radiator matched with the refrigerator, a cooling temperature regulator and a control panel for controlling the opening and closing of the submersible pump are arranged on the outer wall of the box body, a fixing device is arranged on one side of the box body and comprises a supporting table connected with the side wall of the box body and a telescopic support arranged on the upper surface of the supporting table;

the telescopic support is provided with a protruding part, the middle part of the protruding part is provided with a second through hole, the protruding part is connected with a fixed disk, two fixing parts are symmetrically arranged on one surface of the fixed disk opposite to the protruding part, the opposite surfaces of the two fixing parts are matched with the condensation pipe, two sliding blocks are symmetrically arranged on the connecting surface of each fixing part and the fixed disk, four sliding grooves matched with the four sliding blocks are respectively arranged on the fixed disk along the horizontal direction, the two sides of each sliding block are connected with the side walls of the sliding grooves in a sliding manner, and the sliding blocks are connected with one ends of the sliding grooves, which are close to the outer side line of the fixed disk, through first elastic parts;

the another side of fixed disk is provided with the sleeve, the sleeve matches with the bellying, be provided with the dwang that matches with the second through-hole along telescopic central line, telescopic one end is kept away from to the dwang is connected with the one end of first telescopic link, the other end of first telescopic link is connected with the rotation portion, the one end that the rotation portion is close to first telescopic link is connected with the one end of second elastic component, the other end and the dwang of second elastic component are close to the one end of first telescopic link and are connected, the position department that telescopic bracket is close to the rotation portion is provided with first concave part, first concave part extends outward along the peripheral line and is provided with a plurality of second concave parts, the tip phase-match of second concave part and rotation portion.

Further, telescopic bracket includes first support and second support from supreme down in proper order, first support and second support sliding connection.

Furthermore, a plurality of first through holes are formed in the first support along the vertical direction, a second through hole matched with the first through hole is formed in the second support, and a bolt is arranged in the second through hole and one first through hole.

Furthermore, the opposite sides of the two fixing pieces are provided with pull buckles.

Further, the support platform is of a telescopic structure.

Furthermore, the opposite sides of the two fixing pieces are provided with anti-slip pads.

Further, the non-slip mat is made of rubber.

Further, the first elastic member and the second elastic member are both springs.

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

(1) the fixing device is arranged on one side of the box body and used for fixing the condenser pipe, the carrying is convenient, the structure is simple, the condenser pipe is stably fixed on the expansion bracket through the two fixing pieces in sliding connection with the fixed disc, the fixed disc and the fixing pieces can be rotated through the matching of the first concave part, the second concave part, the rotating part, the first telescopic link, the second elastic piece, the rotating rod, the sleeve and the protruding part, the multi-angle adjustment of the condenser pipe is realized according to the experimental requirement, the operation is simple, and the stability is high.

(2) According to the utility model, the condensation pipe is adjusted in multiple heights by matching the first support and the second support, so that various experimental scenes are met, and the practicability is high.

(3) According to the telescopic frame, the first through hole, the second through hole and the bolt are arranged, so that the height of the telescopic frame can be conveniently adjusted and fixed by related personnel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing device of the present invention;

FIG. 3 is a schematic view of the back side of the fixing device of the present invention;

FIG. 4 is a side view of the fastening device of the present invention;

fig. 5 is an enlarged view of the utility model at a in fig. 1.

Wherein the reference numerals are:

10-a box body; 11-a support table; 12-a telescopic bracket; 121-a first bracket; 122-a second support; 13-fixing the disc; 131-a rotating part; 132-a sleeve; 133-rotating rods; 134-a first telescoping rod; 14-a chute; 15-a fixing member; 151-pulling and buckling; 152-a slide block; 16-a first elastic member; 17-a first via; 18-bolt; 19-a boss; 20-a second via; 21-a first recess; 211-a second recess; 22-a second elastic member; 23-condenser tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1 to 5, an experimental water-saving type low-temperature cooling liquid circulating device comprises a box body 10, a low-temperature chamber is formed in an inner cavity of the box body 10, a submersible pump is placed at the bottom of the inner side of the low-temperature chamber, a cooling pipe is arranged on a spiral ring of an inner wall, an outlet of the submersible pump is connected with a first latex pipe, the first latex pipe is connected with a water inlet end of a condensation pipe, a water outlet end of the condensation pipe is connected with a second latex pipe, a refrigerator with a cooling fan, a radiator matched with the refrigerator, a cooling temperature regulator and a control panel for controlling the submersible pump to be started and stopped are arranged on the outer wall of the box body 10, a fixing device is arranged on one side of the box body 10, and the fixing device comprises a supporting table 11 connected with the side wall of the box body 10 and a telescopic support 12 arranged on the upper surface of the supporting table 11;

the telescopic support 12 is provided with a convex part 19, the middle part of the convex part 19 is provided with a second through hole 20, the convex part 19 is connected with a fixed disk 13, one surface of the fixed disk 13, which is opposite to the convex part 19, is symmetrically provided with two fixing parts 15, the opposite surface of the two fixing parts 15 is matched with the condensation pipe, the connecting surface of each fixing part 15 and the fixed disk 13 is symmetrically provided with two sliding blocks 152, the fixed disk 13 is respectively provided with four sliding grooves 14 matched with the four sliding blocks 152 along the horizontal direction, the two sides of each sliding block 152 are slidably connected with the side wall of the corresponding sliding groove 14, and the sliding blocks 152 are connected with one ends of the sliding grooves 14, which are close to the outer edge line of the fixed disk 13, through first elastic parts 16;

the other side of the fixed disk 13 is provided with a sleeve 132, the sleeve 132 is matched with the protruding portion 19, a rotating rod 133 matched with the second through hole 20 is arranged along the central line of the sleeve 132, one end of the rotating rod 133 far away from the sleeve 132 is connected with one end of a first telescopic rod 134, the other end of the first telescopic rod 134 is connected with a rotating portion 131, one end of the rotating portion 131 close to the first telescopic rod 134 is connected with one end of a second elastic part 22, the other end of the second elastic part 22 is connected with one end of the rotating rod 133 close to the first telescopic rod 134, a first concave portion 21 is arranged at the position of the telescopic bracket 12 close to the rotating portion 131, the first concave portion 21 extends outwards along the peripheral line and is provided with a plurality of second concave portions 211, and the second concave portions 211 are matched with the end portion of the rotating portion 131.

When fixing the condenser pipe, earlier slide two mounting 15 toward opposite direction, handheld condenser pipe just places the condenser pipe between two mounting 15, loosens two mounting 15 again, and under the restoring force effect of first elastic component 16, two mounting 15 get back to original position, fix the condenser pipe.

When adjusting the condenser pipe angle, outwards stimulate rotating part 131 and begin to rotate, first telescopic link 134 extends this moment, second elastic component 22 is stretched, and first telescopic link 134, dwang 133, sleeve 132, fixed disk 13 and two mounting 15 all follow the rotation simultaneously, when rotating to corresponding position, slowly loosen rotating part 131, under the restoring force effect of second elastic component 22, rotating part 131 removes toward telescopic bracket 12's direction, get back to original position and block in two other second concave parts 211, two second concave parts 211 block the both ends of rotating part 131, prevent that rotating part 131 from taking place the rotation, reach fixed effect.

According to the condenser tube fixing device, the fixing device is arranged on one side of the box body 10 and used for fixing the condenser tube, the condenser tube fixing device is convenient to carry and simple in structure, the condenser tube is stably fixed on the expansion bracket through the two fixing pieces 15 which are in sliding connection with the fixed disc 13, the fixed disc 13 and the fixing pieces 15 can be rotated through the matching of the first concave part 21, the second concave part 211, the rotating part 131, the first expansion link 134, the second elastic piece 22, the rotating rod 133, the sleeve 132 and the protruding part 19, and the condenser tube can be adjusted in multiple angles according to experimental requirements.

Example 2

In this embodiment, the structure of the telescopic bracket 12 is explained based on embodiment 1.

As shown in fig. 1, the telescopic bracket 12 includes a first bracket and a second bracket in sequence from bottom to top, and the first bracket is slidably connected to the second bracket.

Preferably, the first bracket is provided with a plurality of first through holes 17 along the vertical direction, the second bracket is provided with a second through hole 20 matched with the first through hole 17, and the second through hole 20 and one first through hole 17 are provided with bolts 18.

When the height is adjusted, the bolt 18 is taken down, the second support is moved upwards or downwards, the second through hole 20 is aligned with the corresponding first through hole 17, and then the bolt 18 is installed for fixing.

According to the utility model, the condensation pipe is adjusted in multiple heights by matching the first support and the second support, so that various experimental scenes are met, the practicability is high, and related personnel can conveniently adjust and fix the height of the expansion bracket by arranging the first through hole 17, the second through hole 20 and the bolt 18.

Example 3

This embodiment is further optimized and explained based on the above embodiment.

As shown in fig. 1, the opposite surfaces of the two fixing members 15 are provided with pull tabs 151, so that the fixing members 15 can be pulled by the relevant person, and the condensation pipes can be conveniently taken down and fixed.

Preferably, the supporting platform 11 is a telescopic structure, and the supporting platform 11 can be adjusted in the horizontal direction, and the supporting platform 11 is pulled out or pushed inwards, so that the distance between the telescopic bracket 12 and the box body 10 is increased or shortened, and the device is suitable for various experimental scenes.

Preferably, the opposite surfaces of the two fixing pieces 15 are provided with anti-slip pads, so that the condensation duct is more stably fixed on the fixed plate 13.

Preferably, the non-slip mat is made of rubber, and the rubber has elasticity and viscosity, so that the condensation pipe can be protected, the condensation pipe is prevented from being damaged due to impact of hard objects, the friction force between the condensation pipe and the fixing piece 15 can be increased, and the stability is enhanced.

Preferably, the first elastic member 16 and the second elastic member 22 are both springs, which is low in cost and effective.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water-saving cryogenic cooling liquid circulating device for experiments, includes box (10), box (10) inner chamber forms the low temperature chamber, and the immersible pump has been placed to the indoor side bottom of low temperature, and the inner wall helicoid is equipped with the cooling tube, the first emulsion pipe of exit linkage of immersible pump, the first emulsion pipe is connected the end of intaking of condenser pipe, and the play water end of condenser pipe is connected with the second emulsion pipe, and box (10) outer wall is equipped with the refrigerator that has cooling fan, with refrigerator matched with radiator, cooling temperature regulator and the control panel that controls the immersible pump and open and close, and its characterized in that, one side of box (10) is provided with fixing device, fixing device includes brace table (11) of being connected with box (10) lateral wall and sets up telescopic bracket (12) at brace table (11) upper surface;

the telescopic support (12) is provided with a protruding part (19), a second through hole (20) is formed in the middle of the protruding part (19), the protruding part (19) is connected with a fixed disc (13), two fixing parts (15) are symmetrically arranged on the surface, opposite to the protruding part (19), of the fixed disc (13), one surfaces, opposite to the two fixing parts (15), are matched with the condensation pipe, two sliding blocks (152) are symmetrically arranged on the connecting surface of each fixing part (15) and the fixed disc (13), four sliding grooves (14) matched with the four sliding blocks (152) are respectively formed in the fixed disc (13) along the horizontal direction, two sides of each sliding block (152) are connected with the side wall of each sliding groove (14) in a sliding mode, and the sliding blocks (152) are connected with one end, close to the outer side line of the fixed disc (13), of each sliding groove (14) through a first elastic piece (16);

the another side of fixed disk (13) is provided with sleeve (132), sleeve (132) and bellying (19) phase-match are provided with along the central line of sleeve (132) with second through-hole (20) assorted dwang (133), the one end that sleeve (132) were kept away from in dwang (133) is connected with the one end of first telescopic link (134), the other end of first telescopic link (134) is connected with rotation portion (131), the one end that rotation portion (131) is close to first telescopic link (134) is connected with the one end of second elastic component (22), the other end and the dwang (133) of second elastic component (22) are close to the one end of first telescopic link (134) and are connected, the position department that telescopic bracket (12) is close to rotation portion (131) is provided with first concave part (21), first concave part (21) extend outward along the peripheral line and are provided with a plurality of second concave parts (211), the second concave portion (211) is matched with the end of the rotating portion (131).

2. An experimental water-saving type low-temperature cooling liquid circulating device according to claim 1, wherein the telescopic bracket (12) comprises a first bracket and a second bracket in sequence from bottom to top, and the first bracket is slidably connected with the second bracket.

3. A water-saving type experimental low-temperature cooling liquid circulating device according to claim 2, wherein the first bracket is provided with a plurality of first through holes (17) along a vertical direction, the second bracket is provided with a second through hole (20) matched with the first through hole (17), and a bolt (18) is arranged in one of the second through hole (20) and the first through hole (17).

4. An experimental water-saving type low-temperature coolant circulating apparatus according to claim 1, wherein the opposite surfaces of the two fixing members (15) are provided with tabs (151).

5. An experimental water-saving type low-temperature coolant circulating apparatus according to claim 1, wherein the supporting base (11) has a telescopic structure.

6. An experimental water-saving type low-temperature cooling liquid circulating device according to claim 1, wherein anti-slip pads are disposed on the opposite surfaces of the two fixing members (15).

7. An experimental water-saving type low-temperature coolant circulating device according to claim 6, wherein the non-slip mat is made of rubber.

8. An experimental water-saving type low-temperature coolant circulating apparatus according to claim 1, wherein the first elastic member (16) and the second elastic member (22) are both springs.