CN219702826U

CN219702826U - Water supply system of full-automatic biochemical analyzer

Info

Publication number: CN219702826U
Application number: CN202222832359.8U
Authority: CN
Inventors: 郭德斌; 陈荣; 李啸
Original assignee: Hunan De Rong Biomedical Engineering Co ltd
Current assignee: Hunan De Rong Biomedical Engineering Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-09-19
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to a water supply system of a full-automatic biochemical analyzer, which comprises a detection table, a water storage tank, a cleaning tank, a water purifying bucket and a sewage bucket. The detection bench is provided with a first mounting groove and a second mounting groove, the water storage tank is arranged in the first mounting groove, the cleaning tank is arranged in the second mounting groove, and the water storage tank is internally provided with a temperature control assembly and a liquid level meter. The water tank and the cleaning tank are sequentially communicated through a pipeline, a first water pump and a first electromagnetic valve are arranged between the water tank and the cleaning tank, a second water pump and a second electromagnetic valve are arranged between the water tank and the cleaning tank, and a third electromagnetic valve is arranged between the cleaning tank and the sewage tank. When the water storage tank and the cleaning tank are cleaned, the water storage tank is directly taken out for cleaning, so that the cleaning efficiency and the cleaning effect are improved, the operation is convenient, and the use experience of a user is improved. The water supply system adopts the deionized cleaning device after on-line heating, so that the cleaning efficiency is improved, the cleaning effect of the device is effectively improved, and the analysis and detection accuracy is further improved.

Description

Water supply system of full-automatic biochemical analyzer

Technical Field

The utility model relates to the technical field of full-automatic biochemical analyzers, in particular to a water supply system of a full-automatic biochemical analyzer.

Background

A full-automatic biochemical analyzer is an instrument for measuring a specific chemical component in body fluid according to a photoelectric colorimetric principle. The method has the advantages of high measurement speed, high accuracy and small consumption of reagents, and is widely used in hospitals and epidemic prevention stations at all levels. The efficiency of conventional biochemical tests can be greatly improved by matching.

The full-automatic biochemical analyzer cleans and repeatedly uses the devices such as the reaction cup, the sample needle, the stirring rod and the like through the cleaning tank, and when the full-automatic biochemical analyzer is used for continuous analysis and detection, the cleaning tank is required to be cleaned in order to avoid the influence of the devices on the analysis result, and the secondary pollution to the devices caused by the residual samples and reagents in the cleaning tank is avoided, so that the test result of the analyzer is influenced. The existing cleaning tank is fixedly arranged on the detection table, the cleaning process is completed on the detection table, and due to the fact that the operation space is limited, the cleaning efficiency is low, the cleaning effect is poor, and the use experience of a user is seriously affected.

Disclosure of Invention

First, the technical problem to be solved

In view of the above-mentioned shortcomings and drawbacks of the prior art, the present utility model provides a water supply system of a full-automatic biochemical analyzer, which solves the technical problems of low cleaning efficiency and poor cleaning effect when cleaning a cleaning tank.

(II) technical scheme

In order to achieve the above object, the water supply system of the full-automatic biochemical analyzer of the present utility model comprises:

the device comprises a detection table, a water storage tank, a cleaning tank, a clear water bucket and a sewage bucket;

the detection table is arranged on the full-automatic biochemical analyzer, and a first mounting groove and a second mounting groove are formed in the detection table;

the water storage tank is arranged in the first mounting groove, the cleaning tank is arranged in the second mounting groove, and a temperature control assembly and a liquid level meter are arranged in the water storage tank;

the clean water bucket and the sewage bucket are arranged on the full-automatic biochemical analyzer, the clean water bucket is close to the water storage tank, the sewage bucket is close to the cleaning tank, and the sewage bucket is positioned below the cleaning tank;

the water tank, the water storage tank, the cleaning tank and the sewage tank are sequentially communicated through pipelines, a first water pump and a first electromagnetic valve are arranged on a pipeline between the water tank and the clean water tank, a second water pump and a second electromagnetic valve are arranged on a pipeline between the water tank and the cleaning tank, and a third electromagnetic valve is arranged on a pipeline between the cleaning tank and the sewage tank.

Optionally, the full-automatic biochemical analyzer is provided with a first mounting frame and a second mounting frame;

the clear water bucket set up in on the first mounting bracket, the sewage bucket set up in on the second mounting bracket.

Optionally, each of the first mounting frame and the second mounting frame includes a face plate, a bottom plate, and a back plate;

the panel and the backboard are parallel to each other, and the panel and the backboard are vertically connected with the bottom board;

a first mounting hole and a second mounting hole are formed in the full-automatic biochemical analyzer, and the cross sections of the first mounting hole and the second mounting hole are rectangular;

the panel of the first installation frame is rotatably arranged in the first installation hole through a first rotating shaft, the panel of the second installation frame is rotatably arranged in the second installation hole through a second rotating shaft, and the first rotating shaft and the second rotating shaft are horizontally arranged;

the first rotating shaft is located above the gravity center of the first mounting frame, and the second rotating shaft is located above the gravity center of the second mounting frame.

Optionally, a handle is provided on the panel.

Optionally, a first through hole is formed in the bottom of the water storage tank, a second through hole is formed in the bottom of the cleaning tank, a first connecting pipe is arranged at the bottom of the first mounting groove, and a second connecting pipe is arranged at the bottom of the second mounting groove;

the first through hole can be butted with the first end of the first connecting pipe, and the second through hole can be butted with the first end of the second connecting pipe;

the second end of the second connecting pipe and the clear water bucket are communicated with the second end of the first connecting pipe through pipelines, and the sewage bucket is communicated with the second end of the second connecting pipe through pipelines.

Optionally, the first through hole with all be provided with press the switch in the second through hole, first connecting pipe with all be provided with the thimble in the second connecting pipe, the thimble can with press the switch butt.

Optionally, the push switch comprises a sleeve, a spring, a partition plate and a connecting rod;

the sleeve of the water storage tank is in butt joint with the first through hole and sleeved in the first connecting pipe, the sleeve of the cleaning tank is in butt joint with the second through hole and sleeved in the second connecting pipe, and elastic sealing blocks are arranged in the water storage tank and the cleaning tank;

the connecting rod and the partition plate are both sleeved in the sleeve in a sliding manner, the first end of the connecting rod is connected with the partition plate, the second end of the connecting rod is connected with the elastic sealing block, the spring is sleeved on the connecting rod, the first end of the spring is abutted to the inner wall of the sleeve, and the second end of the spring is abutted to the partition plate;

the partition plate can be abutted with the thimble.

Optionally, the first connecting pipe and the second connecting pipe are both provided with sealing rings, and the end part of the sleeve is abutted with the sealing rings.

Optionally, the first through hole and the second through hole are tapered holes.

Optionally, a heat-insulating cover is arranged on the water storage tank, the temperature control assembly and the liquid level meter are connected with the heat-insulating cover, a through line hole is formed in the heat-insulating cover, and the temperature control assembly and the lead of the liquid level meter are arranged in the through line hole.

(III) beneficial effects

The storage water tank is installed in first mounting groove, washs the case and installs in the second mounting groove, and when wasing storage water tank and washs the case, directly take out storage water tank and washs the case, adopts dedicated cleaning equipment and sterilization equipment to wash storage water tank and washs the case and disinfect, has improved cleaning efficiency and cleaning performance effectively, simple operation to user's use experience has been improved. The water supply system adopts the deionized cleaning device after on-line heating, so that the cleaning efficiency is improved, the cleaning effect of the device is effectively improved, and the analysis and detection accuracy is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of a fully automatic biochemical analyzer according to the present utility model;

FIG. 2 is a schematic diagram showing piping connection of a water supply system of the full-automatic biochemical analyzer according to the present utility model;

FIG. 3 is a schematic view showing a first state of a first mounting frame of a water supply system of the full-automatic biochemical analyzer according to the present utility model;

FIG. 4 is a schematic view showing a second state of the first mounting frame of the water supply system of the full-automatic biochemical analyzer according to the present utility model;

FIG. 5 is a schematic diagram of the structure of a water tank of the water supply system of the full-automatic biochemical analyzer of the present utility model;

fig. 6 is an enlarged view at a in fig. 5.

[ reference numerals description ]

1: a detection table;

2: a water storage tank; 20: pressing the switch; 201: a sleeve; 202: a spring; 203: a partition plate; 204: a connecting rod; 205: a seal ring; 21: a temperature control assembly; 22: a liquid level gauge; 23: a first through hole; 24: a first connection pipe; 25: a thimble; 26: an elastic sealing block;

3: a cleaning box;

4: a water cleaning barrel;

5: a sewage bucket;

61: a first water pump; 62: a second water pump;

71: a first electromagnetic valve; 72: a second electromagnetic valve; 73: a third electromagnetic valve;

81: a first mounting frame; 811: a panel; 812: a bottom plate; 813: a back plate; 814: a handle; 815: a stop block; 816: a first rotating shaft;

9: and a heat preservation cover.

Detailed Description

The utility model will be better explained for understanding by referring to the following detailed description of the embodiments in conjunction with the accompanying drawings. Wherein references herein to "upper", "lower", "etc. are made with reference to the orientation of fig. 1.

While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

As shown in fig. 1 and 2, the present utility model provides a water supply system for a full-automatic biochemical analyzer for measuring a specific chemical component in body fluid according to a photoelectric colorimetric principle, the water supply system being for delivering deionized water to a detection table 1 of the full-automatic biochemical analyzer and collecting sewage after washing. The water supply system of the full-automatic biochemical analyzer comprises a detection table 1, a water storage tank 2, a cleaning tank 3, a clean water barrel 4 and a sewage barrel 5, wherein the water storage tank 2 and the cleaning tank 3 are both tanks with upper ends open, a filter screen is arranged at the opening of the cleaning tank 3, and deionized water is filled in the clean water barrel 4. The detection table 1 is arranged on the full-automatic biochemical analyzer, and a first mounting groove and a second mounting groove are formed in the detection table 1. The storage water tank 2 is installed in first mounting groove, washs case 3 and installs in the second mounting groove, and when wasing storage water tank 2 and washs case 3, directly take out storage water tank 2 and washs case 3, adopts dedicated cleaning equipment and sterilization equipment to wash storage water tank 2 and washs case 3 and disinfect, has improved cleaning efficiency and cleaning performance effectively, the simple operation to user's use experience has been improved.

Further, be provided with control by temperature change subassembly 21 and level gauge 22 in the storage water tank 2, control by temperature change subassembly 21 includes conventional heating element and temperature sensor, the heating element is used for heating the water in storage water tank 2, temperature sensor detects the temperature of water in storage water tank 2 in real time, both are connected with the controller, when the temperature reaches the temperature of settlement, the heating element outage stop work, when the temperature is less than the temperature of settlement, the heating element circular telegram work, the deionized water in the heating storage water tank 2, the settlement temperature can be set for according to user's demand. The level gauge 22 is used for detecting the water level in the water storage tank 2 in real time. The water supply system adopts the deionized cleaning device after on-line heating, so that the cleaning efficiency is improved, the cleaning effect of the device is effectively improved, and the analysis and detection accuracy is further improved.

As shown in fig. 2, the clean water bucket 4 and the sewage bucket 5 are both disposed on the full-automatic biochemical analyzer and are located on a set of opposite sides of the housing of the full-automatic biochemical analyzer. The clear water bucket 4, the water storage tank 2, the cleaning tank 3 and the sewage bucket 5 are sequentially communicated through pipelines, the clear water bucket 4 is close to the water storage tank 2, the sewage bucket 5 is close to the cleaning tank 3, and the lengths of pipelines between the clear water bucket 4 and the water storage tank 2 and between the sewage bucket 5 and the cleaning tank 3 are reduced. The sewage bucket 5 is located under the washing tank 3, and sewage in the washing tank 3 is discharged directly into the sewage bucket 5 by gravity. A first water pump 61 and a first electromagnetic valve 71 are arranged on a pipeline between the water tank 4 and the water storage tank 2, a second water pump 62 and a second electromagnetic valve 72 are arranged on a pipeline between the water storage tank 2 and the cleaning tank 3, and a third electromagnetic valve 73 is arranged on a pipeline between the cleaning tank 3 and the sewage tank 5. Each of the water pumps and the solenoid valves is connected to a controller having an operation panel 811, and the start and stop of each of the water pumps and the solenoid valves are controlled by the operation panel 811. The operation flow is as follows: when the level gauge 22 detects that the water level in the water storage tank 2 is lower than the set value, an alarm (light or sound prompt) is given, and an operator controls the first water pump 61 and the first electromagnetic valve 71 to be started, and water is replenished into the water storage tank 2. When it is necessary to fill warm water into the washing tank 3, the second water pump 62 and the second electromagnetic valve 72 are activated to fill warm water in the water storage tank 2 into the washing tank 3. The premise of activating the second water pump 62 and the second solenoid valve 72 is that it is necessary to stop both the first water pump 61 and the first solenoid valve 71. When the sewage in the washing tank 3 needs to be discharged, the third electromagnetic valve 73 is activated, and the third electromagnetic valve 73 must be activated if both the second water pump 62 and the second electromagnetic valve are in a stopped state.

As shown in fig. 1, 3 and 4, the full-automatic biochemical analyzer is provided with a first mounting frame 81 and a second mounting frame, and the first mounting frame 81 and the second mounting frame are located on a set of opposite sides of a housing of the full-automatic biochemical analyzer. The fresh water tank 4 is provided on the first mounting frame 81, and the sewage tank 5 is provided on the second mounting frame. The first mounting frame 81 and the second mounting frame each comprise a panel 811, a bottom plate 812 and a back plate 813, wherein the panel 811 and the back plate 813 are parallel to each other, the panel 811 and the back plate 813 are vertically connected with the bottom plate 812 to form a groove structure, the inside of the groove is used for placing the water cleaning bucket 4 and the sewage bucket 5, and the panel 811 is provided with a handle 814. The casing of the full-automatic biochemical analyzer is provided with a first mounting hole and a second mounting hole, and the cross sections of the first mounting hole and the second mounting hole are rectangular and are matched with the shape of the panel 811. The panel 811 of the first mounting frame 81 is rotatably disposed in the first mounting hole through the first rotating shaft 816, the panel 811 of the second mounting frame is rotatably disposed in the second mounting hole through the second rotating shaft, and the first rotating shaft 816 and the second rotating shaft are horizontally disposed. The first mount 81 and the second mount are each rotatable in a vertical plane about a rotation axis. The first mounting frame 81 and the second mounting frame can be switched between a first state and a second state, the first state is that the panel 811 is in a vertical state, the panel 811 of the first mounting frame 81 is covered on the hole opening of the first mounting hole, the panel 811 of the second mounting frame is covered on the hole opening of the second mounting hole, the hole openings of the first mounting hole and the second mounting hole are provided with the stop blocks 815, the transition rotation of the panel 811 is avoided, the outer surface of the panel 811 and the outer surface of the shell of the full-automatic biochemical analyzer are located in the same plane, the bottom plate 812 and the back plate 813 are both received in the shell, and the overall attractiveness is improved; the second state is that the panel 811 is rotated outwardly by a certain angle, the first and second mounting holes are in a partially opened state, the panel 811 is in a tilted state, and at this time, the panels 811 are used to slide the sewage bucket 5 and the fresh water bucket 4 onto the bottom plate 812 along the panel 811, and the corresponding pipes are inserted into the sewage bucket 5 and the fresh water bucket 4. The panel 811 is rotated and restored from the second state to the first state. The sewage bucket 5 and the clear water bucket 4 can be taken out by reverse operation, and the operation is convenient. And, the first rotation shaft 816 is located above the center of gravity of the first installation frame 81, the second rotation shaft is located above the center of gravity of the second installation frame, the first installation frame 81 and the second installation frame can be restored to the first state from the second state through the gravity of the first installation frame 81 and the second installation frame and the gravity of the clean water bucket 4 and the sewage bucket 5, and the panel 811 is blocked by the stop block 815 and cannot rotate, so that the first state is maintained.

As shown in fig. 5, a first through hole 23 is formed in the bottom of the water storage tank 2, a second through hole is formed in the bottom of the cleaning tank 3, a first connecting pipe 24 is arranged at the bottom of the first mounting groove, and a second connecting pipe is arranged at the bottom of the second mounting groove. After the water storage tank 2 and the cleaning tank 3 are placed in the corresponding mounting grooves, the first through hole 23 is abutted with the first end of the first connecting pipe 24, and the second through hole is abutted with the first end of the second connecting pipe. The second end of the second connecting pipe and the fresh water bucket 4 are communicated with the second end of the first connecting pipe 24 through pipelines, and the sewage bucket 5 is communicated with the second end of the second connecting pipe through pipelines.

As shown in fig. 6, the first through hole 23 and the second through hole are respectively provided with a push switch 20, the first connecting pipe 24 and the second connecting pipe are respectively provided with a thimble 25 through the mounting plate provided with the water leakage hole, after the water storage tank 2 and the cleaning tank 3 are placed in the corresponding mounting grooves, the push switches 20 are abutted on the thimbles 25 through self gravity, and the thimbles 25 open the mounting switches, so that the communication between the water storage tank 2 and the cleaning tank 3 and each pipeline is realized. After the water storage tank 2 and the cleaning tank 3 are taken out, the push switch 20 closes the first through hole 23 and the second through hole by resetting, so that residual liquid in the tank body after the water storage tank 2 and the cleaning tank 3 are taken out is prevented from leaking. Specifically, the push switch 20 includes a sleeve 201, a spring 202, a spacer 203, and a connecting rod 204. The sleeve 201 of the water storage tank 2 is in butt joint with the first through hole 23, and after the water storage tank 2 is mounted in the first mounting groove, the sleeve 201 is sleeved in the first connecting pipe 24. The sleeve 201 of the cleaning tank 3 is in butt joint with the second through hole, and after the cleaning tank 3 is installed in the second installation groove, the sleeve 201 is sleeved in the second connecting pipe. The water storage tank 2 and the cleaning tank 3 are internally provided with elastic sealing blocks 26, preferably rubber blocks, the connecting rod 204 and the partition plate 203 are both sleeved in the sleeve 201 in a sliding manner, a plurality of liquid leakage holes are formed in the partition plate 203, the first end of the connecting rod 204 is connected with the partition plate 203, the second end of the connecting rod 204 is connected with the elastic sealing blocks 26, the spring 202 is sleeved on the connecting rod 204, the first end of the spring 202 is abutted to the inner wall of the sleeve 201, the second end of the spring 202 is abutted to the partition plate 203, and the spring 202 is in a compressed state. The elastic sealing blocks 26 in the water storage tank 2 and the cleaning tank 3 are respectively abutted against the first through hole 23 and the second through hole by the elastic force of the spring 202, so that the first through hole 23 and the second through hole are covered, and the first through hole 23 and the second through hole are in a closed state. In the process of installing the water storage tank 2 and the cleaning tank 3 in one-to-one correspondence with the first installation groove and the second installation groove respectively, the partition 203 is firstly abutted against the ejector pins 25, under the upward thrust action of the ejector pins 25, the partition 203 moves upwards, the spring 202 compresses, and the elastic sealing block 26 is driven to move upwards through the connecting rod 204, so that the first through hole 23 and the second through hole are opened. When the water storage tank 2 and the cleaning tank 3 are taken out, the spring 202 is reset, the partition plate 203 moves downwards, and the elastic sealing block 26 is driven to move downwards through the connecting rod 204, so that the first through hole 23 and the second through hole are closed.

As shown in fig. 6, sealing rings 205 are provided in the first connecting pipe 24 and the second connecting pipe, and the end of the sleeve 201 abuts against the sealing rings 205, so that the first connecting pipe 24 is in sealing connection with the sleeve 201 of the water storage tank 2, and the second connecting pipe is in sealing connection with the sleeve 201 of the cleaning tank 3. The first through hole 23 and the second through hole are conical holes, the elastic sealing speed of the water storage tank 2 and the surface, which is abutted against the first through hole 23, of the elastic sealing speed 26 of the cleaning tank 3 are cambered surfaces, and the sealing effect of the elastic sealing speed 26 is guaranteed.

As shown in fig. 5, the water storage tank 2 is provided with a heat preservation cover 9, so that the heat preservation effect of the water storage tank 2 is improved. The temperature control assembly 21 and the liquid level meter 22 are connected with the heat preservation cover 9 through the mounting posts, and when the heat preservation cover 9 is opened, the temperature control assembly 21 and the liquid level meter 22 are taken out together with the heat preservation cover 9, so that the temperature control assembly is convenient to assemble, disassemble and replace. The heat preservation cover 9 is provided with a wire through hole, and the wires of the temperature control component 21 and the liquid level meter 22 pass through the wire through hole and then are connected with the controller.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, which may be in direct contact with the first and second features, or in indirect contact with the first and second features via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is level lower than the second feature.

In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example as being included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the utility model.

Claims

1. The water supply system of the full-automatic biochemical analyzer is characterized by comprising a detection table (1), a water storage tank (2), a cleaning tank (3), a water purifying bucket (4) and a sewage bucket (5);

the detection table (1) is arranged on the full-automatic biochemical analyzer, and a first mounting groove and a second mounting groove are formed in the detection table (1);

the water storage tank (2) is arranged in the first mounting groove, the cleaning tank (3) is arranged in the second mounting groove, and a temperature control assembly (21) and a liquid level meter (22) are arranged in the water storage tank (2);

the clean water bucket (4) and the sewage bucket (5) are both arranged on the full-automatic biochemical analyzer, the clean water bucket (4) is close to the water storage tank (2), the sewage bucket (5) is close to the cleaning tank (3), and the sewage bucket (5) is positioned below the cleaning tank (3);

the clean water bucket (4), the water storage tank (2), the cleaning tank (3) and the sewage bucket (5) are sequentially communicated through pipelines, a first water pump (61) and a first electromagnetic valve (71) are arranged on a pipeline between the clean water bucket (4) and the water storage tank (2), a second water pump (62) and a second electromagnetic valve (72) are arranged on a pipeline between the water storage tank (2) and the cleaning tank (3), and a third electromagnetic valve (73) is arranged on a pipeline between the cleaning tank (3) and the sewage bucket (5);

a first through hole (23) is formed in the bottom of the water storage tank (2), a second through hole is formed in the bottom of the cleaning tank (3), a first connecting pipe (24) is arranged at the bottom of the first mounting groove, and a second connecting pipe is arranged at the bottom of the second mounting groove;

the first through hole (23) is capable of being docked with a first end of the first connecting tube (24), and the second through hole is capable of being docked with a first end of the second connecting tube;

the second end of the second connecting pipe and the clear water bucket (4) are communicated with the second end of the first connecting pipe (24) through a pipeline, and the sewage bucket (5) is communicated with the second end of the second connecting pipe through a pipeline;

the novel pressure switch is characterized in that a pressure switch (20) is arranged in each of the first through hole (23) and the second through hole, a thimble (25) is arranged in each of the first connecting pipe (24) and the second connecting pipe, and the thimble (25) can be abutted to the pressure switch (20).

2. The water supply system of a fully automatic biochemical analyzer according to claim 1, wherein the fully automatic biochemical analyzer is provided with a first mounting rack (81) and a second mounting rack;

the clean water bucket (4) is arranged on the first mounting frame (81), and the sewage bucket (5) is arranged on the second mounting frame.

3. The water supply system of a fully automated biochemical analyzer according to claim 2, wherein the first mounting frame (81) and the second mounting frame each comprise a faceplate (811), a floor (812) and a back plate (813);

the panel (811) and the back plate (813) are parallel to each other, and the panel (811) and the back plate (813) are both connected perpendicularly to the bottom plate (812);

the panel (811) of the first mounting frame (81) is rotatably arranged in the first mounting hole through a first rotating shaft (816), the panel (811) of the second mounting frame is rotatably arranged in the second mounting hole through a second rotating shaft, and the first rotating shaft (816) and the second rotating shaft are horizontally arranged;

the first rotating shaft (816) is located above the center of gravity of the first mounting frame (81), and the second rotating shaft is located above the center of gravity of the second mounting frame.

4. A water supply system for a fully automatic biochemical analyzer according to claim 3, characterized in that a handle (814) is provided on the panel (811).

5. The water supply system of a fully automatic biochemical analyzer according to any one of claims 1 to 4, wherein the push switch (20) comprises a sleeve (201), a spring (202), a diaphragm (203) and a connecting rod (204);

the sleeve (201) of the water storage tank (2) is in butt joint with the first through hole (23) and sleeved in the first connecting pipe (24), the sleeve (201) of the cleaning tank (3) is in butt joint with the second through hole and sleeved in the second connecting pipe, and elastic sealing blocks (26) are arranged in the water storage tank (2) and the cleaning tank (3);

the connecting rod (204) and the partition board (203) are both sleeved in the sleeve (201) in a sliding mode, a first end of the connecting rod (204) is connected with the partition board (203), a second end of the connecting rod (204) is connected with the elastic sealing block (26), the spring (202) is sleeved on the connecting rod (204), a first end of the spring (202) is abutted to the inner wall of the sleeve (201), and a second end of the spring (202) is abutted to the partition board (203);

the partition plate (203) can be abutted against the ejector pin (25).

6. The water supply system of the full-automatic biochemical analyzer according to claim 5, wherein sealing rings (205) are arranged in the first connecting pipe (24) and the second connecting pipe, and the end part of the sleeve (201) is abutted with the sealing rings (205).

7. The water supply system of a fully automatic biochemical analyzer according to claim 5, characterized in that the first through hole (23) and the second through hole are both tapered holes.

8. The water supply system of a full-automatic biochemical analyzer according to any one of claims 1 to 4, wherein a heat preservation cover (9) is arranged on the water storage tank (2), the temperature control assembly (21) and the liquid level meter (22) are connected with the heat preservation cover (9), a line through hole is formed in the heat preservation cover (9), and wires of the temperature control assembly (21) and the liquid level meter (22) are arranged in the line through hole.