CN217830086U

CN217830086U - Dry-type thermostat for centrifugal pipe

Info

Publication number: CN217830086U
Application number: CN202222262680.7U
Authority: CN
Inventors: 王凤芹; 付华; 王晋
Original assignee: Jinan Food And Drug Inspection And Testing Center
Current assignee: Jinan Food And Drug Inspection And Testing Center
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-18
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a dry-type thermostat for centrifuge tube, which comprises a body, this internal metal heating piece that is provided with, the metal heating piece includes square portion, square portion first end is provided with the oval ball, be linear array in the square portion and seted up the thermovent, be provided with the centrifuge tube in the thermovent. The utility model provides a dry-type thermostat for centrifugal tube has utilized the oval ball that sets up in the first end of square portion, can increase the volume of metal heating piece, and the oval ball sets up at this internally, can expose in the external world at metal heating piece partly is the temperature that keeps heating metal, so that the temperature of metal heating piece is difficult to receive external influence and undulant, still be provided with and carry and draw the mechanism, can be when using through carrying and drawing the lifting rod, will be in the ejecting hot hole of one row of centrifugal tube in the hot hole, in order to make things convenient for the tester to take.

Description

Dry-type thermostat for centrifugal pipe

Technical Field

The utility model relates to a dry-type thermostat technical field relates to a dry-type thermostat for centrifugal pipe particularly.

Background

Dry-type thermostat adopts numerical control metal heating's mode heating centrifuging tube, compares and possesses the heating effectual in traditional water bath heating, and is difficult to the advantage of pollution.

According to patent No. CN201821226904.6, publication (publication) date: 2019-04-02, a dry-type thermostat for centrifuge, including the thermostat body, the thermostat body upper surface is equipped with the heating bath, be equipped with the vibration dish on the bottom surface of heating bath, the vibration dish can make a round trip to rock around a central point on the horizontal plane under actuating mechanism's drive, it has a plurality of shock attenuation supporting spring to link perpendicularly on the lateral wall of heating bath, still include the test-tube rack, be equipped with a plurality of test tubes on the test-tube rack and put the hole, the test-tube rack can be placed among the heating bath, the test-tube rack passes through the shock attenuation supporting spring to be fixed, the shock attenuation supporting spring is in by compression state, the bottom of test-tube rack is placed on the vibration dish. The utility model discloses a dry-type thermostat can directly put into the test-tube rack after operating all samples that pour into in the centrifuging tube before the heating, treats all samples and directly together put into the thermostat with the test-tube rack is whole after the completion and heats, great improvement work efficiency for all samples are put into the time the same with taking out, do not have a difference in time.

Among the prior art including foretell patent, the heating piece in the dry-type thermostat is mostly the rectangle to the great one side of area can be towards the external world, and when changing the centrifuging tube on the heating piece, the one side towards the external world can contact the lower air of ambient temperature, makes the temperature of heating piece receive external influence easily and change.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dry-type thermostat for centrifugal pipe aims at solving the problem that the temperature of heating piece receives external influence easily and changes.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a dry-type thermostat for centrifuge tube, includes the body, this internal metal heating piece that is provided with, the metal heating piece includes square portion, the first end of square portion is provided with the oval ball, be linear array in the square portion and seted up the thermovent, be provided with the centrifuge tube in the thermovent.

Preferably, the body is provided with a lifting mechanism, the lifting mechanism comprises a lifting rod which is connected to the body in a linear array in a sliding manner, the heating hole is provided with a first through sliding hole, the lifting rod is provided with push rods in a linear array, and the push rods are connected to the first through sliding holes in a sliding manner.

Preferably, the ejector rod is provided with a sliding sheet, and jacking hemispheres are arranged on the sliding sheet in a circumferential array.

Preferably, the jacking hemisphere is a rubber hemisphere.

Preferably, the body is provided with a sliding bin, and the sliding bin faces the oval ball.

Preferably, the body is provided with second sliding holes in a linear array, and the lifting rod is connected to the second sliding holes in a sliding manner.

Preferably, the body is clamped with an isolation cover, and the isolation cover covers the square part.

Preferably, the body is provided with a clamping groove, and the isolation cover is clamped on the clamping groove.

Preferably, the insulating cover is a plastic cover.

Preferably, the lifting rod is a stainless steel rod.

In the technical scheme, the utility model provides a pair of dry-type thermostat for centrifugal pipe possesses following beneficial effect: the oval ball that has utilized the setting to be in the first end of square portion can increase the volume of metal heating piece, and the oval ball sets up at this internal, can expose in metal heating piece partly the external temperature that keeps heating metal, so that the temperature of metal heating piece is difficult to receive external influence and undulant, still be provided with and carry and draw the mechanism, can be when using through carrying and draw the handle, will be in the ejecting hot-hole of a row of centrifuging tube in the hot-hole, in order to make things convenient for the tester to take.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is an overall schematic diagram provided by an embodiment of the present invention;

fig. 2 is a schematic diagram of an overall explosion provided by an embodiment of the present invention;

fig. 3 is a schematic overall cross-sectional view provided by an embodiment of the present invention.

Description of the reference numerals:

1. a body; 11. a metal heating block; 110. a block section; 111. an elliptical ball; 112. heating the hole; 113. a first slide hole; 12. a second slide hole; 13. a sliding bin; 2. a lifting mechanism; 21. lifting a pull rod; 22. a top rod; 23. jacking the hemisphere; 3. an insulating shield.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without inventive step, are within the scope of protection of the disclosure.

As shown in fig. 1-3, a dry thermostat for a centrifuge tube comprises a body 1, a metal heating block 11 is arranged in the body 1, the metal heating block 11 comprises a square part 110, an elliptical ball 111 is arranged at a first end of the square part 110, heating holes 112 are formed in the square part 110 in a linear array, and the centrifuge tube is arranged in the heating holes 112.

Specifically, a metal heating block 11 is arranged in the body 1, the metal heating block 11 is shaped, the metal heating block 11 includes a square part 110, an elliptical ball 111 is arranged at a first end (referring to fig. 2, the first end is a lower end) of the square part 110, the elliptical ball 111 is larger than the square part 110, the elliptical ball 111 is positioned in the body 1, heating holes 112 are formed in the square part 110 in a linear array, and centrifugal tubes are arranged in the heating holes 112; when using, at first heat metal heating piece 11, then open body 1 and leak square portion 110 outward to insert the heating hole 112 with centrifugal tube in, when metal heating piece 11 leaks outward, only square portion 110 one side is dispelling the heat, and oval 111 is located body 1, can play heat retaining effect, and great metal heating piece 11 can make the heat be difficult to produce undulantly when contacting with the external world.

Among the above-mentioned technical scheme, utilized the oval sphere 111 that sets up in square portion 110 first end, can increase the volume of metal heating piece 11, and oval sphere 111 sets up in body 1, can be in metal heating piece 11 partly expose the external world and be the temperature that keeps the heating metal, so that the temperature of metal heating piece 11 is difficult to receive external influence and undulant, still be provided with and carry pull mechanism 2, can be when using through carrying and carrying pull rod 21, ejecting heating hole 112 of a row of centrifuging tube in heating hole 112, in order to make things convenient for the tester to take.

As a further embodiment provided by the present invention, a lifting mechanism 2 is provided on the body 1, the lifting mechanism 2 includes a lifting rod 21 slidably connected to the body 1 in a linear array, a first through-hole 113 is provided on the heating hole 112, the lifting rod 21 includes a vertical portion and a horizontal portion, a top rod 22 is provided on the vertical portion in a linear array, the top rod 22 is slidably connected to the first through-hole 113, a second through-hole 12 is provided on the body 1 in a linear array, the vertical portion is slidably connected to the second through-hole 12, a sliding bin 13 is provided on the body 1, the sliding bin 13 faces the elliptical ball 111, and the first through-hole 113 is fixedly communicated with the sliding bin 13; when in use, one lifting rod 21 is held by hand, so that the push rods 22 in one row slide along the first sliding hole 113, and the centrifuge tube in the heating hole 112 is pushed out of the heating hole 112.

As the embodiment that this utility model further provided, be provided with the slide on the ejector pin 22, be the circumference array on the slide and be provided with jack-up hemisphere 23, jack-up hemisphere 23 is made for rubber, possesses great frictional force, and centrifuging tube one end is mostly the circular cone, and a plurality of jack-up hemispheres 23 can laminate the centrifuging tube of circular cone to fix the centrifuging tube.

As the embodiment that this utility model further provides, the joint has isolated cover 3 on the body 1, and isolated cover 3 covers square portion 110, has seted up the joint groove on the body 1, and isolated cover 3 joint is made for plastics on the joint groove, isolated cover 3 to isolated cover is transparent, can observe the inside condition when using, and can keep warm isolated external.

As a further embodiment provided by the present application, the lifting rod 21 is made of stainless steel, and is not easily oxidized in a constant temperature environment.

The working principle is as follows: when using, at first heat metal heating block 11, then open body 1 and leak square portion 110 outward, and insert the heating hole 112 with the centrifuge tube in, when leaking outside metal heating block 11, only square portion 110 one side is dispelling the heat, and oval ball 111 is located body 1, can play heat retaining effect, great metal heating block 11 can make the heat be difficult to produce undulantly when contacting with the external world, then when needing to take out or look over the centrifuge tube, hold one of them lifting rod 21, so that one row of ejector pin 22 slides along first slide opening 113, and with the ejecting heating hole 112 of centrifuge tube in the heating hole 112.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a dry-type thermostat for centrifuge tube, includes body (1), its characterized in that, be provided with metal heating piece (11) in body (1), metal heating piece (11) are including square portion (110), square portion (110) first end is provided with elliptical ball (111), be linear array on square portion (110) and seted up heating hole (112), be provided with the centrifuge tube in heating hole (112).

2. The dry thermostat for the centrifugal tube according to claim 1, wherein the body (1) is provided with a lifting mechanism (2), the lifting mechanism (2) comprises lifting rods (21) slidably connected to the body (1) in a linear array, the heating holes (112) are provided with through first sliding holes (113), the lifting rods (21) are provided with push rods (22) in a linear array, and the push rods (22) are slidably connected to the first sliding holes (113).

3. A dry-type thermostat for a centrifuge tube according to claim 2, wherein the ejector pin (22) is provided with a sliding piece on which the ejecting hemispheres (23) are provided in a circumferential array.

4. A dry-type thermostat for a centrifuge tube according to claim 3, wherein the jacking hemisphere (23) is a rubber hemisphere.

5. The dry thermostat for a centrifuge tube according to claim 1, wherein the body (1) is opened with a sliding chamber (13), and the sliding chamber (13) faces the elliptical ball (111).

6. The dry thermostat for the centrifugal tube as claimed in claim 2, wherein the body (1) is provided with second slide holes (12) in a linear array, and the lifting rod (21) is slidably connected to the second slide holes (12).

7. A dry thermostat for a centrifuge tube according to claim 1, characterized in that the body (1) is snap-fitted with an insulating cover (3), the insulating cover (3) covering the block portion (110).

8. The dry thermostat for the centrifugal tube as claimed in claim 7, wherein the body (1) is provided with a clamping groove, and the isolation cover (3) is clamped in the clamping groove.

9. The dry thermostat for centrifuge tubes according to claim 7, characterized in that the insulating cover (3) is a plastic cover.

10. A dry-type thermostat for a centrifuge tube according to claim 2, wherein the lifting bar (21) is a stainless steel bar.