CN215196984U

CN215196984U - Low-temperature constant-temperature tank

Info

Publication number: CN215196984U
Application number: CN202120514177.9U
Authority: CN
Inventors: 郑学成; 陈浩; 王铖
Original assignee: Sichuan Donghua Metrological Testing Technology Co ltd
Current assignee: Sichuan Donghua Metrological Testing Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-17
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a low temperature constant temperature bath, including the holding tank, holding tank front end left part fixedly connected with hinge, the hinge is kept away from one side fixedly connected with door body of holding tank, holding tank lower part fixed mounting has two crossbeams, two the crossbeam upper end is provided with jointly and places the piece, holding tank right-hand member middle part fixed mounting has the backup pad, backup pad upper end fixed mounting has refrigerating plant, the holding tank lower extreme runs through there is circulating device. The utility model discloses a low-temperature thermostatic bath, through three discharge pipes and a plurality of discharge ports on the refrigerating plant, can realize the even refrigeration cooling operation to the holding tank, avoid the difference in temperature; through placing the sample spare in place the rubber sleeve on the board, can avoid storing the sample spare and concentrate and pile up the storage, the rubber sleeve can avoid storing the sample spare simultaneously and take place to damage because of the collision, guarantees the safeguard effect of storing the sample spare, guarantees going on smoothly that the storage detected.

Description

Low-temperature constant-temperature tank

Technical Field

The utility model relates to a constant temperature bath field, in particular to low temperature constant temperature bath.

Background

Cryostat tanks often provide a source of a controlled hot and cold, uniform constant temperature field for constant temperature testing or testing of test samples or produced products. The device can also be used as a heat source or a cold source for direct heating/refrigeration and auxiliary heating/refrigeration to carry out storage detection on a test sample or a produced product, and the following problems are often caused in the storage process: 1. the cold air in the existing low-temperature thermostatic bath is often distributed unevenly, so that the refrigeration and thermostatic effects are influenced; 2. the existing test sample is extremely easy to collide and damage in the detection process, and the smooth proceeding of storage detection is influenced.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a low temperature constant temperature bath can effectively solve the problem in the background art.

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

the utility model provides a low temperature constant temperature bath, includes the holding tank, holding tank front end left part fixedly connected with hinge, one side fixedly connected with door body of holding tank is kept away from to the hinge, holding tank lower part fixed mounting has two crossbeams, two the crossbeam upper end is provided with jointly and places the piece, holding tank right-hand member middle part fixed mounting has the backup pad, backup pad upper end fixed mounting has refrigerating plant, the refrigerating plant left end runs through the holding tank right-hand member and extends to inside the holding tank, the holding tank lower extreme runs through circulating device, and circulating device upper end and refrigerating plant right part fixed connection, holding tank left end fixed mounting has thermodetector.

Preferably, refrigerating plant includes the pipe No. one, pipe left end fixedly connected with fan No. one, No. two pipes of fan output end fixedly connected with, No. two pipe left end fixedly connected with three delivery pipes, it is three the equal fixedly connected with refrigerator in delivery pipe right part, it is three a plurality of discharge ports have all been opened to the delivery pipe lower extreme.

Preferably, fan lower extreme and backup pad upper end fixed connection, it is three the holding tank right-hand member wall is all run through to the delivery pipe left end, and three delivery pipe all is located and places a top, No. two pipes are T type structure.

Preferably, the circulating device comprises a circulating pipe, the lower end of the circulating pipe is fixedly connected with a transverse pipe, the left part of the upper end of the transverse pipe is fixedly connected with a plurality of air inlet pipes, the upper ends of the air inlet pipes are fixedly connected with collecting pipes, and the middle part of the circulating pipe is fixedly connected with a circulating pump.

Preferably, the upper end of the circulating pipe penetrates through the right part of the supporting plate and is fixedly connected with the lower end of the first guide pipe, a plurality of through holes are formed in the outer surface of the collecting pipe, and the upper end of the air inlet pipe penetrates through the lower end wall of the accommodating groove.

Preferably, place the piece including placing the board, it has three air vent to place board middle part division, it has a plurality of arrangement grooves to place board upper end division, and is a plurality of the equal fixed mounting of arrangement inslot portion has the rubber sleeve, place the board left end and place the equal fixedly connected with installation ear of board right-hand member, installation ear middle part all opens there is the mounting hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses in, through three delivery pipe and a plurality of discharge port on the refrigerating plant, can evenly discharge the cold air through the cooling from the discharge port of delivery pipe lower extreme to the realization is to the even refrigeration cooling operation of holding tank, avoids the difference in temperature, and circulating device can realize the cyclic utilization of cold air in the holding tank, reduces the energy consumption.

(2) The utility model discloses in, through placing the sample spare in the rubber sleeve on the board, can avoid storing sample spare and concentrate and pile up the storage, the rubber sleeve can avoid storing sample spare simultaneously and take place to damage because of the collision, guarantees the protecting effect of storing sample spare, guarantees going on smoothly that the storage detected.

Drawings

FIG. 1 is a schematic view of the overall structure of a cryostat of the present invention;

FIG. 2 is a schematic view of the connection between the refrigerating apparatus and the circulating apparatus of the cryostat of the present invention;

FIG. 3 is a schematic structural view of a circulation device of a cryostat of the present invention;

fig. 4 is a schematic structural view of a placing member of the cryostat of the present invention.

In the figure: 1. accommodating grooves; 2. a temperature detector; 3. a refrigeration device; 4. a circulation device; 5. placing the piece; 6. a support plate; 7. a hinge; 8. a door body; 9. a cross beam; 31. a first catheter; 32. a fan; 33. a second catheter; 34. a refrigerator; 35. a discharge pipe; 36. a discharge port; 41. a transverse tube; 42. a circulation pipe; 43. a circulation pump; 44. a collection pipe; 45. an air inlet pipe; 51. mounting lugs; 52. mounting holes; 53. placing the plate; 54. a vent hole; 55. a rubber sleeve; 56. and (5) placing the groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a low temperature constant temperature bath, including

holding tank

1, 1 front end left part fixedly connected with hinge 7 of holding tank, the hinge 7 is kept away from one side fixedly connected with door body 8 of

holding tank

1, 1 lower part fixed mounting of holding tank has two crossbeams 9, two crossbeam 9 upper ends are provided with jointly and place a 5, 1 right-hand member middle part fixed mounting of holding tank has

backup pad

6, 6 upper end fixed mounting of backup pad have refrigerating

plant

3, 3 left ends of refrigerating plant run through 1 right-hand member of holding tank and extend to inside 1 holding tank, 1 lower extreme of holding tank runs through circulating device 4, and circulating device 4 upper end and 3 right part fixed connection of refrigerating plant, 1 left end fixed mounting of holding tank has thermodetector 2.

The refrigerating device 3 comprises a first guide pipe 31, a fan 32 is fixedly connected to the left end of the first guide pipe 31, a second guide pipe 33 is fixedly connected to the output end of the fan 32, three discharge pipes 35 are fixedly connected to the left end of the second guide pipe 33, refrigerators 34 are fixedly connected to the right parts of the three discharge pipes 35, a plurality of discharge ports 36 are formed in the lower ends of the three discharge pipes 35, the plurality of discharge ports 36 formed in the three discharge pipes 35 can achieve uniform distribution of cold air, and uneven refrigeration is avoided; in order to realize the connection of the refrigerating device 3, the lower end of the fan 32 is fixedly connected with the upper end of the supporting plate 6, the left ends of the three discharge pipes 35 penetrate through the right end wall of the accommodating tank 1, the three discharge pipes 35 are positioned above the placing piece 5, and the second guide pipe 33 is of a T-shaped structure; the circulating device 4 comprises a circulating pipe 42, the lower end of the circulating pipe 42 is fixedly connected with a transverse pipe 41, the left part of the upper end of the transverse pipe 41 is fixedly connected with a plurality of air inlet pipes 45, the upper ends of the air inlet pipes 45 are fixedly connected with a collecting pipe 44, the middle part of the circulating pipe 42 is fixedly connected with a circulating pump 43, and under the action of the circulating pump 43 on the circulating device 4, cold air enters from through holes on the collecting pipe 44 and finally enters the first guide pipe 31 through the air inlet pipes 45, the transverse pipe 41 and the circulating pipe 42, so that the recycling of the cold air in the accommodating tank 1 is realized; the upper end of the circulating pipe 42 penetrates through the right part of the supporting plate 6 and is fixedly connected with the lower end of the first guide pipe 31, a plurality of through holes are formed in the outer surface of the collecting pipe 44, and the upper end of the air inlet pipe 45 penetrates through the lower end wall of the accommodating groove 1; placing 5 including placing board 53, place board 53 middle part and open and have three air vent 54, place board 53 upper end and open and have a plurality of arrangement groove 56, the inside equal fixed mounting of a plurality of arrangement groove 56 has rubber sleeve 55, place board 53 left end and place the equal fixedly connected with installation ear 51 of board 53 right-hand member, installation ear 51 middle part has all opened mounting hole 52, the sample spare that is in the low temperature environment storage can be arranged in place the rubber sleeve 55 on placing board 53 in, avoid the concentrated storage of piling up of storage sample spare.

It should be noted that, the utility model relates to a cryostat, when needs use cryostat, at first the staff starts fan 32 and refrigerator 34 on refrigerating plant 3, outside air enters into discharge pipe 35 along number one pipe 31 and number two pipe 33 under the effect of fan 32 at this moment, and refrigerator 34 on discharge pipe 35 carries out refrigeration operation to the air that lets in, and the cold air that has passed through the cooling evenly discharges from discharge port 36 of discharge pipe 35 lower extreme, thereby realize the even refrigeration cooling operation to holding tank 1, the cold air that has passed through the cooling descends and under the effect of circulating pump 43 on circulating device 4, the cold air enters from the through-hole on collecting pipe 44, finally enter into number one pipe 31 through intake pipe 45, horizontal pipe 41 and circulating pipe 42, realize the cyclic utilization of the cold air in holding tank 1, the energy consumption has been reduced, and the sample piece that is in low temperature environment storage can be arranged in rubber sleeve 55 on placing plate 53 in the use, avoid the concentrated storage of piling up of storage sample spare, rubber sleeve 55 can avoid the storage sample spare to take place to damage because of the collision simultaneously, guarantees the safeguard effect of storage sample spare.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cryostat, includes holding tank (1), its characterized in that: holding tank (1) front end left part fixedly connected with hinge (7), one side fixedly connected with door body (8) of holding tank (1) are kept away from hinge (7), holding tank (1) lower part fixed mounting has two crossbeam (9), two crossbeam (9) upper end is provided with jointly and places piece (5), holding tank (1) right-hand member middle part fixed mounting has backup pad (6), backup pad (6) upper end fixed mounting has refrigerating plant (3), refrigerating plant (3) left end runs through holding tank (1) right-hand member and extends to inside holding tank (1), holding tank (1) lower extreme runs through circulating device (4), and circulating device (4) upper end and refrigerating plant (3) right part fixed connection, holding tank (1) left end fixed mounting has thermodetector (2).

2. A cryostat according to claim 1, wherein: refrigerating plant (3) are including pipe (31) No. one, pipe (31) left end fixedly connected with fan (32), fan (32) output end fixedly connected with pipe (33) No. two, No. two pipe (33) left end fixedly connected with three delivery pipe (35), it is three the equal fixedly connected with refrigerator (34) in delivery pipe (35) right part, it is three a plurality of discharge ports (36) have all been opened to delivery pipe (35) lower extreme.

3. A cryostat according to claim 2, wherein: fan (32) lower extreme and backup pad (6) upper end fixed connection, it is three discharge pipe (35) left end all runs through holding tank (1) right-hand member wall, and three discharge pipe (35) all are located and place a (5) top, No. two pipe (33) are T type structure.

4. A cryostat according to claim 1, wherein: circulating device (4) are including circulating pipe (42), circulating pipe (42) lower extreme fixedly connected with violently manages (41), violently manage (41) upper end left part fixedly connected with a plurality of intake pipes (45), a plurality of intake pipe (45) upper end equal fixedly connected with collecting pipe (44), circulating pipe (42) middle part fixedly connected with circulating pump (43).

5. A cryostat according to claim 4, wherein: the upper end of the circulating pipe (42) penetrates through the right part of the supporting plate (6) and is fixedly connected with the lower end of the first guide pipe (31), a plurality of through holes are formed in the outer surface of the collecting pipe (44), and the upper end of the air inlet pipe (45) penetrates through the lower end wall of the accommodating groove (1).

6. A cryostat according to claim 1, wherein: place piece (5) including placing board (53), it has three air vent (54) to place board (53) middle part, it has a plurality of arrangement groove (56) to place board (53) upper end, and is a plurality of the inside equal fixed mounting of arrangement groove (56) has rubber sleeve (55), place board (53) left end and place board (53) right-hand member equal fixedly connected with installation ear (51), installation ear (51) middle part has all been opened mounting hole (52).