CN-224221398-U - Test tube heating frame with uniform heating

CN224221398UCN 224221398 UCN224221398 UCN 224221398UCN-224221398-U

Abstract

The utility model discloses a test tube heating rack capable of uniformly heating, which comprises a test tube rack assembly and a base assembly, wherein the test tube rack assembly comprises a body, a plurality of test tube grooves and a heating assembly used for heating test tubes arranged in the test tube grooves, the heating assembly comprises a heating circuit and a heating component, the heating component is detachably connected with the body and comprises a heating part and a fixing part, the heating part comprises a plurality of heating plates, the heating plates are distributed at all positions of the body, and the heating plates are mutually separated and extend in the axial direction of the test tube grooves. According to the test tube heating rack disclosed by the utility model, the heating member detachably connected with the body is utilized to rapidly heat the test tube, the heating sheets are arranged along the axial direction of the test tube groove and are arranged at a plurality of positions of the body, so that the whole body is uniformly heated while the temperature rising rate is accelerated, the body is uniformly heated, namely the test tube groove is uniformly heated, and the fixing part and the fixing block are matched to ensure that the installation between the heating member and the body is more convenient.

Inventors

YANG BIN
LI HONGFENG
HUANG XU
HE SHILIN
WANG YANCHAO
DU NA

Assignees

广州市华粤行医疗科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250328

Claims (10)

1. The utility model provides a test tube heating rack that heating is even, includes test-tube rack assembly and base subassembly, its characterized in that, test-tube rack assembly includes body, a plurality of test tube groove and is arranged in the test tube that is arranged in the test tube groove and carries out the heating element, heating element includes heating circuit and heating element, heating element is connected with the body can be dismantled, heating element includes heating portion and fixed part, the fixed part is a plurality of arc and panel connection and forms, heating portion includes a plurality of heating pieces, each the heating piece distributes everywhere the body is used for heating each test tube groove; The heating plates are mutually separated, are fixed on the fixing part and extend along the body, the extending direction of the heating plates is consistent with the axial direction of the test tube groove, and the body is provided with a groove matched with the heating plates.
2. The heated uniform tube heating rack of claim 1, further comprising a securing block for cooperating with the securing portion to secure the heating member to the body.
3. The heated uniformity tube heating rack of claim 1, further comprising a control assembly including a temperature sensor for detecting the temperature of the tube in each tube well, a chip for memorizing the desired temperature of the tube in each tube well, and a controller for controlling the temperature of the tube in each tube well to be at a corresponding desired temperature.
4. A heated uniformity tube heating rack in accordance with claim 3 wherein said heating circuit comprises an over temperature protector which acts to open the heating circuit when said temperature sensor detects that the tube temperature exceeds a desired temperature.
5. The test tube heating rack capable of uniformly heating according to claim 1, wherein the test tube rack assembly is rotatably connected with the base assembly, a rotating shaft is arranged on the base assembly or the test tube rack assembly, and a rotating groove matched with the rotating shaft is arranged on the test tube rack assembly or the base assembly.
6. The uniform-heating test tube heating rack according to claim 1, wherein a stopper is provided on the inner wall of the rotary tub, and a member for controlling the position of the stopper is provided on the test tube rack assembly or the base assembly; When the stop piece protrudes out of the inner wall of the rotary groove, the test tube rack assembly and the base assembly cannot rotate relatively.
7. The test tube heating rack for uniformly heating according to claim 1, wherein the test tube rack assembly is detachably connected with the base assembly, and only the length-width correspondence between the test tube rack assembly and the base assembly is ensured during installation.
8. The uniformly heated test tube heating rack of claim 1, wherein the surface of the test tube rack assembly, which is in contact with the base assembly, is provided with a heat insulating plate.
9. The heated uniform tube rack of claim 1, wherein the tube rack assembly further comprises a transparent heat shield, each tube slot is provided with a notch along the axial direction, and the state of the tube in the tube slot can be directly observed through the transparent heat shield and the notch.
10. The heated uniformity tube heating rack of claim 1, wherein the base assembly further comprises a touch screen for displaying parameters of the tube in the tube slot.

Description

Test tube heating frame with uniform heating Technical Field The utility model relates to the field of auxiliary reproduction, in particular to a test tube heating frame capable of uniformly heating. Background When heating the test tube, a dry heating method and a water bath heating method are generally adopted. A biological test tube support capable of being heated uniformly is disclosed in Chinese patent publication No. CN208975854U in the prior art, and comprises a support body, a water outlet block, a water inlet pipeline and a test tube, wherein the support body comprises a water bath cavity, a test tube fixing layer and a placing base, the placing base and the test tube fixing layer are respectively arranged on two sides of the water bath cavity, the test tube fixing layer is defined to be fixedly arranged above the water bath cavity, the placing base is fixedly arranged below the water bath cavity, the test tube fixing layer is provided with a test tube placing groove, the test tube placing groove penetrates through the test tube fixing layer, the tail end of the test tube placing groove is arranged in the water bath cavity, the test tube is arranged in the test tube placing groove, one end of the water inlet pipeline penetrates through the test tube fixing layer, one end of the test tube fixing layer is communicated with the water bath cavity, the other end of the water inlet pipeline is provided with a reverse truncated cone-shaped water inlet groove, the water inlet groove is arranged on the upper part of the test tube fixing layer, an electric heating sheet is arranged in the placing base, the electric heating sheet is arranged at the bottom of the water bath cavity, and the water outlet block is arranged at the same height as the bottom of the support body. The water bath heating test tube rack disclosed in the patent realizes the heating purpose by arranging a hot water circulating mechanism in the test tube rack, and the heating mode has the problems of slow temperature rise, limited test tube specification and the like. Disclosure of utility model In order to solve the problems in the prior art, the utility model discloses a test tube heating rack capable of uniformly heating. The utility model provides a test tube heating rack that heating is even, includes test-tube rack assembly and base subassembly, the test-tube rack assembly includes body, a plurality of test tube groove and is arranged in the test tube that is arranged in the test tube groove and carries out the heating element, heating element includes heating circuit and heating element, heating element and body detachable connection, heating element includes heating portion and fixed part, the fixed part is formed for a plurality of arcs and panel connection, heating portion includes a plurality of heating pieces, each the heating piece distributes everywhere in the body and is used for heating each test tube groove, each the heating piece mutually separates, all fixes on the fixed part and extends along the body, its extending direction is unanimous with the axial of test tube groove, be equipped with the groove with the heating piece adaptation on the body. Specifically, compared with the traditional water bath heating, the heating component is utilized to heat, the heating component has the characteristic of quick temperature rise, meanwhile, the heating component comprises the fixing part and the heating sheets, the fixing part is formed by connecting the arc plates and the flat plates, the heating sheets are all fixed on the fixing part, and meanwhile, the heating sheets are arranged at a plurality of positions on the body along the axial extending structure of the test tube groove, so that the whole body can be effectively heated by the heating component. Preferably, the heating device further comprises a fixing block for fixing the heating member to the body in cooperation with the fixing portion. Specifically, because the heating member is detachably connected with the body, the structure of the fixing block and the fixing part is arranged, so that the connection between the heating member and the body is more stable. Preferably, the device further comprises a control assembly, wherein the control assembly comprises a temperature sensor for detecting the temperature of the test tube in each test tube groove, a chip for memorizing the required temperature of the test tube in each test tube groove, and a controller for controlling the temperature of the test tube in each test tube groove to be at the corresponding required temperature. Specifically, utilize control assembly can carry out accurate control to the heating temperature in each test tube groove, when specifically using, according to the required temperature of test tube with it place in the test tube groove that corresponds can, not only make temperature control more accurate still effectively alleviateed manual labor's intensity. Preferably, the heating circuit in