CN215954163U

CN215954163U - Program cooling instrument with good thermal stability

Info

Publication number: CN215954163U
Application number: CN202122214385.XU
Authority: CN
Inventors: 牛紫钰
Original assignee: Shanghai Zhennuo Biotechnology Co ltd
Current assignee: Shanghai Zhennuo Biotechnology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-04
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a program cooling instrument with good thermal stability, which comprises an instrument body, a water absorption mechanism and a spraying mechanism, wherein the water absorption mechanism is installed on the outer wall of the instrument body, a pipeline is installed on the inner wall of the instrument body in a penetrating manner, the spraying mechanism is installed on the outer wall of the pipeline in a penetrating manner, a first motor is installed at the top of the water absorption mechanism, the output end of the first motor extends to the inside of the water absorption mechanism, and a fan blade is installed at the output end of the first motor. The device realizes the effects of stable temperature and nitrogen saving by installing the rolling ball, the spray head and the third spring, the sensor gives a signal to the second motor, the second motor rotates to drive the rolling ball to move, the rolling ball moves to control the nitrogen flow, the pressure drives the second top head to move, the second top head moves to drive the third spring to move, the third spring moves to control the flow of sprayed nitrogen, and the nitrogen is sprayed out from the opening through the spray head, so that the functions of uniform spraying, stable temperature of the device and nitrogen saving are realized.

Description

Program cooling instrument with good thermal stability

Technical Field

The utility model relates to the technical field of program cooling instruments, in particular to a program cooling instrument with good thermal stability.

Background

The programmed temperature lowering instrument is to release certain heat to raise the temperature of biological sample during the phase change from liquid state to solid state during the temperature lowering and freezing process, to kill tissue cell and determine the phase change point of biological sample accurately.

The existing program cooling instrument has the defects that:

1. the comparison document CN209447049U discloses a program cooling instrument, and the right item of protection "includes the device shell, the inside fixed mounting of device shell has the baffle, just it surveys to be provided with the liquid nitrogen to be located the baffle in the device shell, the inside top of device shell rotates and is connected with pivot and transmission shaft, the transmission shaft bottom rotates with the device shell inner wall to be connected, the inside bottom fixed mounting of device shell has the motor, the main shaft upper end fixed mounting of motor has the backup pad, the backup pad upper end is fixed with places the platform, pivot upper end fixed mounting has reciprocating screw rod, reciprocating screw rod bottom fixed mounting has temperature sensor, the last connecting plate of installing of reciprocating screw rod, the utility model cooling efficiency is high, and is effectual, is convenient for monitor the temperature, and convenient operation, and the practicality is high. However, there is no corresponding structure for controlling the temperature to be stable, and the probability of accidents of materials is greatly increased due to uneven temperature and unstable temperature during spraying;

2. the existing program cooling instrument does not have a corresponding structure for removing water molecules in nitrogen, so that the consequences of blockage of a conveying pipeline and failure of a valve can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a program cooling instrument with good thermal stability so as to solve the problems of temperature stability and water molecule removal in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a program cooling instrument with good thermal stability comprises an instrument body, a water absorption mechanism and a spraying mechanism, wherein the water absorption mechanism is installed on the outer wall of the instrument body, a pipeline penetrates through the inner wall of the instrument body, and the spraying mechanism penetrates through the outer wall of the pipeline;

the water absorption mechanism is characterized in that a first motor is mounted at the top of the water absorption mechanism, the output end of the first motor extends into the water absorption mechanism, a fan blade is mounted at the output end of the first motor, a first spring is mounted on the inner wall of the water absorption mechanism, a first ejector is mounted at one end of the first spring, a collection column penetrates through the inner wall of the water absorption mechanism, and a connecting rod penetrates through the inner wall of the collection column;

the cover is installed at the top of organism, the outer wall of pipeline runs through and installs adjustment mechanism, display module is installed to the inner wall of organism, the support is installed to the inner wall of organism.

Preferably, the inner wall of the spraying mechanism is provided with a supporting block, the top of the supporting block is provided with a third spring, one end of the third spring is provided with a second ejector head, one end of the spraying mechanism is provided with a spray head through a bearing, and the inner wall of the spray head is provided with an opening.

Preferably, the sleeve is installed to the bottom of mechanism that absorbs water, and telescopic inner wall runs through installs the push rod, and the outer wall connection of bearing and connecting rod is passed through to the one end of push rod, and telescopic one end is run through to the one end of push rod, and the second spring is installed to telescopic inner wall, and the one end of connecting rod is installed and is pushed away the head, and the fixture block is installed to the outer wall of push rod, and the button is installed to the outer wall of organism.

Preferably, the sensor is installed to the inner wall of organism, and the second motor is installed at adjustment mechanism's top, and the output of second motor extends to adjustment mechanism's inside, and the roll ball is installed to the output of second motor, and the outer wall of roll ball is equipped with the through-hole, and the bearing is installed to the outer wall of roll ball.

Preferably, the handle is installed on the top of the cover, the moving block is installed on the top of the cover, and one end of the moving block is connected with the top of the machine body.

Preferably, the outer wall of the display module is provided with a data line, and one end of the data line is provided with a display.

Preferably, the top of support is equipped with the through hole, and household utensils are placed to the inner wall of through hole, and the snap ring is installed to the outer wall of household utensils.

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

1. the device has the advantages that the rolling ball, the spray head and the third spring are arranged, the effects of stabilizing the temperature of the device and saving nitrogen are realized, the sensor gives a signal to the second motor, the second motor rotates to drive the rolling ball to move, the flow of nitrogen is controlled by the movement of the rolling ball, the pressure drives the second ejector head to move, the third spring is driven by the movement of the second ejector head to move, the flow of sprayed nitrogen is controlled by the movement of the third spring, and the nitrogen is sprayed out of the opening through the spray head, so that the functions of uniformly spraying, stabilizing the temperature of the device and saving nitrogen are realized;

2. according to the utility model, the effect of adsorbing redundant water molecules is realized by installing the first motor, the connecting rod and the push rod, nitrogen enters the water absorption mechanism from the pipeline, the first motor drives the fan blade to rotate, the fan blade rotates to stir reactants, so that the reactants and the nitrogen are fully fused to absorb the water molecules in the nitrogen, after absorption is finished, the nitrogen enters the machine body through the pipeline, the push rod moves to drive the clamping block to move, the clamping block moves to drive the second spring to move, the second spring moves to drive the connecting rod to move, the connecting rod moves to drive the first ejector head to move, the first ejector head moves to drive the first spring to move, and the first spring moves to take out the collecting column to finish replacement, so that the functions of eliminating the redundant water molecules and not blocking the pipeline are realized.

Drawings

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

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

FIG. 3 is a schematic view of a part of the structure of the water absorbing mechanism of the present invention;

FIG. 4 is a schematic view of a portion of the adjusting mechanism of the present invention;

fig. 5 is a schematic view of a part of the structure of the spraying mechanism of the present invention.

In the figure: 1. a body; 101. a button; 2. a water absorbing mechanism; 201. a first motor; 202. a fan blade; 203. a first plug; 204. a second spring; 205. a connecting rod; 206. a first spring; 3. a spraying mechanism; 301. a second plug; 302. an opening; 303. a third spring; 304. a support block; 305. a spray head; 4. an adjustment mechanism; 401. a sensor; 402. a second motor; 403. a rolling ball; 5. a machine cover; 501. a moving block; 502. a handle; 6. a display module; 601. a data line; 602. a display; 7. a support; 701. a vessel; 702. a snap ring.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1, 2, 3, 4 and 5, a program cooling instrument with good thermal stability comprises a machine body 1, a water absorbing mechanism 2 and a spraying mechanism 3, wherein the machine body 1 is used for supporting the whole device, the water absorbing mechanism 2 is used for absorbing water molecules in nitrogen, the spraying mechanism 3 is used for uniformly cooling materials, the water absorbing mechanism 2 is installed on the outer wall of the machine body 1, a pipeline is installed on the inner wall of the machine body 1 in a penetrating manner and used for conveying nitrogen, the spraying mechanism 3 is installed on the outer wall of the pipeline in a penetrating manner, a cover 5 is installed on the top of the machine body 1 and used for keeping the temperature in the device from leaking outwards, an adjusting mechanism 4 is installed on the outer wall of the pipeline in a penetrating manner and used for adjusting the conveying flow of nitrogen, a display module 6 is installed on the inner wall of the machine body 1 and used for processing the state in the device, and is shown through the display 602, the inner wall of the body 1 is equipped with the support 7, the function of the support 7 is to provide a place for the support of the vessel 701, the top of the cover 5 is equipped with the handle 502, the function of the handle 502 is to facilitate the opening and closing of the cover 5, the top of the cover 5 is equipped with the moving block 501, and one end of the moving block 501 is connected with the top of the body 1, the function of the moving block 501 is to provide conditions for the opening and closing of the cover 5, the outer wall of the display module 6 is equipped with the data line 601, the function of the data line 601 is to provide transmission for the processing result of the display module 6, one end of the data line 601 is equipped with the display 602, the function of the display 602 is to display the data and the picture transmitted by the data line 601, the top of the support 7 is equipped with the through hole, the function of the through hole is to provide a place for the placement of the vessel 701, the function of placing the vessel 701 on the inner wall of the through hole is to provide a solidification place for the solution, the button 101 is installed on the outer wall of the machine body 1, the button 101 is used for controlling the running state of the device, the snap ring 702 is installed on the outer wall of the vessel 701, and the snap ring 702 is used for facilitating the vessel 701 to clamp the bracket 7.

Example 2: referring to fig. 2 and 3, a first motor 201 is installed on the top of the water absorbing mechanism 2, an output end of the first motor 201 extends into the water absorbing mechanism 2, a fan blade 202 is installed on an output end of the first motor 201, a first spring 206 is installed on an inner wall of the water absorbing mechanism 2, a first ejector 203 is installed at one end of the first spring 206, a collecting column is installed on an inner wall of the water absorbing mechanism 2 in a penetrating manner, a connecting rod 205 is installed on an inner wall of the collecting column in a penetrating manner, a sleeve is installed at the bottom of the water absorbing mechanism 2, a push rod is installed on an inner wall of the sleeve in a penetrating manner, one end of the push rod is connected with an outer wall of the connecting rod 205 through a bearing, one end of the push rod penetrates one end of the sleeve, a second spring 204 is installed on an inner wall of the sleeve, a push head is installed at one end of the connecting rod 205, a fixture block is installed on an outer wall of the fan blade, nitrogen enters the water absorbing mechanism 2 from a pipeline, the first motor 201 drives the fan blade 202 to rotate, the fan blade 202 rotates to stir reactants, make reactant and nitrogen gas fully fuse and absorb the hydrone in the nitrogen gas, absorb the back, nitrogen gas passes through the pipeline and gets into organism 1, and the push rod removes and drives the fixture block and remove, and the fixture block removes and drives second spring 204 and remove, and second spring 204 removes and drives connecting rod 205 and remove, and connecting rod 205 removes and drives first top 203 and remove, and first top 203 removes and drives first spring 206 and remove, and first spring 206 removes and makes the collection post take out and accomplish the change.

Example 3: referring to fig. 2, 4 and 5, a supporting block 304 is installed on the inner wall of the spraying mechanism 3, a third spring 303 is installed on the top of the supporting block 304, a second top 301 is installed on one end of the third spring 303, a nozzle 305 is installed on one end of the spraying mechanism 3 through a bearing, an opening 302 is formed in the inner wall of the nozzle 305, a sensor 401 is installed on the inner wall of the machine body 1, a second motor 402 is installed on the top of the adjusting mechanism 4, the output end of the second motor 402 extends into the adjusting mechanism 4, a rolling ball 403 is installed on the output end of the second motor 402, a through hole is formed in the outer wall of the rolling ball 403, a bearing is installed on the outer wall of the rolling ball 403, the sensor 401 gives a signal to the second motor 402, the second motor 402 rotates to drive the rolling ball 403 to move, the rolling ball 403 moves to control the nitrogen flow, the effect of stabilizing the temperature of the device and saving nitrogen is achieved, the pressure drives the second top 301 to move, the second top 301 moves to drive the third spring 303 to move, the third spring 303 moves to control the flow of the sprayed nitrogen, and the nitrogen is sprayed out from the opening 302 through the spray head 305 and is uniformly sprayed by installing a bearing.

The working principle is that the machine body 1 is used for supporting the whole device, the water absorption mechanism 2 is used for absorbing water molecules in nitrogen, the spraying mechanism 3 is used for uniformly cooling materials, the nitrogen enters the water absorption mechanism 2 from a pipeline, the first motor 201 drives the fan blade 202 to rotate, the fan blade 202 rotates and stirs reactants, the reactants and the nitrogen are fully fused to absorb the water molecules in the nitrogen, after absorption is completed, the nitrogen enters the machine body 1 through the pipeline, the push rod moves to drive the clamping block to move, the clamping block moves to drive the second spring 204 to move, the second spring 204 moves to drive the connecting rod 205 to move, the connecting rod 205 moves to drive the first top head 203 to move, the first top head 203 moves to drive the first spring 206 to move, the first spring 206 moves to enable the collecting column to be taken out and replace the sensor 401 to give a signal to the second motor 402, the second motor 402 rotates to drive the rolling ball 403 to move, the rolling ball 403 controls the flow of nitrogen gas in a moving mode, the effects of stabilizing the temperature of the device and saving nitrogen gas are achieved, the pressure drives the second ejector 301 to move, the second ejector 301 moves to drive the third spring 303 to move, the third spring 303 controls the flow of the sprayed nitrogen gas in a moving mode, the nitrogen gas is sprayed out from the opening 302 through the spray head 305, uniform spraying is achieved through the installation of a bearing, and transmitted data and pictures are displayed through the display 602.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a good procedure cooling appearance of thermal stability, includes organism (1), water absorption mechanism (2) and spraying mechanism (3), its characterized in that: the water absorption mechanism (2) is installed on the outer wall of the machine body (1), a pipeline is installed on the inner wall of the machine body (1) in a penetrating mode, and the spraying mechanism (3) is installed on the outer wall of the pipeline in a penetrating mode;

the water absorption mechanism is characterized in that a first motor (201) is installed at the top of the water absorption mechanism (2), the output end of the first motor (201) extends into the water absorption mechanism (2), fan blades (202) are installed at the output end of the first motor (201), a first spring (206) is installed on the inner wall of the water absorption mechanism (2), a first ejector head (203) is installed at one end of the first spring (206), a collection column penetrates through the inner wall of the water absorption mechanism (2), and a connecting rod (205) penetrates through the inner wall of the collection column;

cover (5) are installed at the top of organism (1), adjustment mechanism (4) are installed in the outer wall of pipeline run through, display module (6) are installed to the inner wall of organism (1), support (7) are installed to the inner wall of organism (1).

2. The thermally stable programmed temperature lowering instrument of claim 1, wherein: supporting block (304) are installed to the inner wall of spraying mechanism (3), and third spring (303) are installed at the top of supporting block (304), and second top (301) are installed to third spring (303) one end, shower nozzle (305) are installed through the bearing to the one end of spraying mechanism (3), the inner wall of shower nozzle (305) is equipped with opening (302).

3. The thermally stable programmed temperature lowering instrument of claim 1, wherein: the sleeve is installed to the bottom of mechanism (2) absorbs water, and telescopic inner wall runs through installs the push rod, and the outer wall connection of bearing and connecting rod (205) is passed through to the one end of push rod, and telescopic one end is run through to the one end of push rod, and second spring (204) are installed to telescopic inner wall, and the one end of connecting rod (205) is installed and is pushed away the head, and the fixture block is installed to the outer wall of connecting rod (205), and button (101) are installed to the outer wall of organism (1).

4. The thermally stable programmed temperature lowering instrument of claim 1, wherein: sensor (401) are installed to the inner wall of organism (1), and second motor (402) are installed at the top of adjustment mechanism (4), and the output of second motor (402) extends to the inside of adjustment mechanism (4), and rolling ball (403) are installed to the output of second motor (402), and the outer wall of rolling ball (403) is equipped with the through-hole, and the bearing is installed to the outer wall of rolling ball (403).

5. The thermally stable programmed temperature lowering instrument of claim 1, wherein: the handle (502) is installed at the top of cover (5), the movable block (501) is installed at the top of cover (5), and one end of movable block (501) is connected with the top of organism (1).

6. The thermally stable programmed temperature lowering instrument of claim 1, wherein: the data line (601) is installed to the outer wall of display module (6), and display (602) is installed to the one end of data line (601).

7. The thermally stable programmed temperature lowering instrument of claim 1, wherein: the top of support (7) is equipped with through hole, and household utensils (701) have been placed to through hole's inner wall, and snap ring (702) are installed to the outer wall of household utensils (701).