CN210332724U

CN210332724U - Fluid control integration manifold module

Info

Publication number: CN210332724U
Application number: CN201921181254.2U
Authority: CN
Inventors: 李钢; 李彤
Original assignee: Changshu Changjiang Biology Technology Co ltd
Current assignee: Changshu Changjiang Biology Technology Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-17
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a fluid control integration manifold module, including the manifold piece, be equipped with the runner in the manifold piece, the manifold piece is connected with pump and a plurality of solenoid valve, and the manifold piece outside still is equipped with the heating film, and a manifold piece termination has the application of sample needle, and the other end is equipped with three joint, inserts reagent, distilled water and compressed air respectively. The system integration level is high, the runners are all integrated in the manifold block, the connecting structures of the pump, the electromagnetic valve, the joint, the sample adding needle and the like and the electromagnetic valve are simple and stable, the overall structure is simple, the heating film arranged on the outer side of the manifold block can conveniently realize the temperature control of the whole manifold block, the flow and the reaction temperature of the reagent can be controlled more accurately, and the test result is more accurate and stable.

Description

Fluid control integration manifold module

Technical Field

The utility model particularly relates to a manifold module.

Background

The sample adding system is a pipeline system, one end of the pipeline system is connected with a specific reagent, and the other end of the pipeline system is provided with a liquid outlet for injecting the reagent into a certain container for testing. The system comprises functions of sample adding, cleaning, draining, heating, constant temperature and the like, wherein the cleaning and draining functions are used for cleaning a pipeline after sample adding, so that the reagent is prevented from being remained in the pipeline, and otherwise, the test result is influenced by confusion with subsequent reagents. The heating and constant temperature function is to make the reagent reach a certain temperature, ensure the property and the mobility of the reagent in the pipeline, more accurately control the flow and the reaction temperature of the reagent, and further ensure that the test result is more accurate and stable.

In the existing sample adding system, all functional modules are relatively independent, so that the system structure is relatively complex; secondly, the fluid flow passages are all in butt joint with silicone tubes, and the silicone tubes are easy to age after being used for a long time to cause fluid leakage; moreover, because the structure is complicated, the whole process of fluid flow is difficult to control in a constant temperature mode, and therefore the final detection result fluctuates.

Disclosure of Invention

The utility model aims to solve the technical problem that a fluid control integration manifold module is provided, utilize the manifold module to simplify application of sample system structure, optimize accuse temperature effect, improve and detect the accuracy.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a fluid control integration manifold module, includes the manifold piece, is equipped with the runner in the manifold piece, and the manifold piece is connected with pump and a plurality of solenoid valve, and the manifold piece outside still is equipped with the heating film, and manifold piece one end has connect the application of sample needle, and the other end is equipped with three joint, inserts reagent, distilled water and compressed air respectively.

Further, the heating film is pressed against the outer surface of the manifold block by a uniform heating plate.

Further, the uniform heating plate is an aluminum alloy plate.

Furthermore, the heating film is connected with a temperature control element, and the temperature control element comprises a temperature sensor.

Further, the heating film is arranged on the bottom surface of the manifold block.

Furthermore, a fixed cover plate is arranged above the manifold block, and the electromagnetic valve is installed into the manifold block from the upper side of the manifold block and is fixed through the fixed cover plate.

The utility model discloses an useful part lies in, and the system integration level is high, and the runner is whole to be integrated in the manifold piece, pump, solenoid valve, joint, application of sample needle etc. and solenoid valve connection structure simple stable, and overall structure is simple, locates the heating film in the manifold piece outside and also can conveniently realize the temperature control of whole manifold piece, the flow and the reaction temperature of control reagent that can be more accurate, and then guarantee that the test result is more accurate, more stable.

Drawings

Fig. 1 is a schematic side view of an embodiment of the present invention;

fig. 2 is a perspective view of an embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:

the utility model discloses an embodiment is shown in fig. 1 and 2, a fluid control integration manifold module, including manifold block 1, be equipped with the runner in the manifold block 1, manifold block 1 is connected with pump 7 and a plurality of solenoid valve 6, and the 1 outside of manifold block still is equipped with heating film 2, and 1 termination of manifold block has application of sample needle 8, and the other end is equipped with three joint 9, and three joint 9 inserts reagent, distilled water and compressed air respectively.

The manifold module system has high integration level, and the runners are all integrated in the manifold block 1 without worrying about the problem of pipeline aging. Pump 7, solenoid valve 6, joint 9, application of sample needle 8 etc. and solenoid valve connection structure are simple stable, and the screw hole on the usable manifold piece carries out the spiro union, has saved all intermediate head, pipeline and original each functional module's fixing device, overall structure is simple. The heating film 2 arranged outside the manifold block 1 can also conveniently realize the temperature control of the whole manifold block 1, and compared with an independent pipeline in the prior art, the temperature control is easier, the flow and the reaction temperature of the reagent can be more accurately controlled, and the test result is more accurate and stable.

In this embodiment, the heating film 2 is pressed against the bottom surface of the manifold block 1 by a heat uniforming plate 3, and the heat uniforming plate 3 is an aluminum alloy plate. The heating film 2 is connected with a temperature control element 4, and the temperature control element 4 comprises a temperature sensor. The heating film 2 is pressed by the heat uniforming plate 3 so that the heating film 2 is closely attached to the bottom surface of the manifold block 1, and the heat uniforming plate 3 using an aluminum alloy plate also has a heat conduction function so that the heating film 2 heats the manifold block 1 more uniformly. The temperature control element 4 is responsible for controlling the heating temperature of the heating film 2, and its temperature sensor can detect the temperature of the heating film 2 or the manifold block 1.

In this embodiment, a fixing cover plate 5 is provided above the manifold block 1, and the solenoid valve 6 is inserted into the manifold block 1 from above the manifold block 1 and fixed by the fixing cover plate 5. The pump 7 is used for transmitting the reagent and the distilled water in the manifold block 1, the electromagnetic valve 6 is used for controlling the on-off of a plurality of flow channels in the manifold block 1, the control element of the electromagnetic valve 6 is arranged on the control panel 10, and the control panel 10 and the pump 7 are arranged on the same side.

The pump 7 pumps the reagent into the sample adding needle 8 from the joint 9 for sample adding; after the sample is added, the joint corresponding to the reagent is closed, the joints 9 corresponding to the distilled water and the compressed air are opened in sequence, the distilled water is used for cleaning the pipeline inside the manifold block 1, and the compressed air is used for drying the pipeline.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A fluid control integration manifold module which characterized in that: the manifold block is internally provided with a runner, the manifold block is connected with a pump and a plurality of electromagnetic valves, the outer side of the manifold block is also provided with a heating film, one end of the manifold block is connected with a sample adding needle, the other end of the manifold block is provided with three connectors which are respectively connected with a reagent, distilled water and compressed air.

2. The fluid control integrated manifold module of claim 1, wherein: the heating film is pressed on the outer surface of the manifold block by a uniform heating plate.

3. The fluid control integrated manifold module of claim 2, wherein: the uniform heating plate is an aluminum alloy plate.

4. The fluid control integrated manifold module of claim 1, wherein: the heating film is connected with a temperature control element, and the temperature control element comprises a temperature sensor.

5. The fluid control integrated manifold module of claim 1, wherein: the heating film is arranged on the bottom surface of the manifold block.

6. The fluid control integrated manifold module of claim 1, wherein: and a fixed cover plate is arranged above the manifold block, and the electromagnetic valve is arranged in the manifold block from the upper part of the manifold block and is fixed through the fixed cover plate.