Calorimeter waterway system and calorimeter

Abstract

The invention discloses a calorimeter waterway system and a calorimeter, which are applied to the technical field of heat measurement, the calorimeter waterway system comprises a water tank, an inner barrel and an outer barrel, and also comprises an outer barrel circulation pipeline; an outer barrel power part; the outer barrel isolation water inlet four-way joint is mounted on the outer barrel circulating pipeline; the outer barrel isolated water inlet four-way joint comprises a first connecting port, a second connecting port, a third connecting port and a fourth connecting port, the first connecting port is an exhaust port, the second connecting port is communicated with an outlet of the outer barrel, the third connecting port is communicated with an inlet of the outer barrel, and the fourth connecting port is communicated with the water tank; the height of the first connector is located at the highest point of the outer barrel isolation water inlet four-way joint, and the liquid level height in the water tank is larger than the liquid level height of the outer barrel power component. According to the calorimeter waterway system disclosed by the invention, automatic isolation and automatic supplement between the water tank and the outer barrel circulating pipeline can be realized, so that the use number of valves and / or power pumps is effectively reduced, the cost is reduced, and the installation is simplified.

Description

Technical Field

[0001] The invention relates to the technical field of heat determination, in particular to a calorimeter water channel system and a calorimeter. Background Art

[0002] At present, the oxygen bomb calorimeters on the market are generally designed according to the automatic calorimeter method, using water as a medium to achieve various functions. For example, the inner barrel generally uses water as a medium, immerses the oxygen bomb device in it, and obtains the combustion heat of the oxygen bomb device by measuring the change in water temperature. The water in the inner barrel requires the same amount of water for each test, and needs to be replaced after each test to achieve the effect of basically consistent water temperature before each test. The outer barrel is generally a closed water jacket, using water as a medium to achieve temperature control, so that the temperature of the outer barrel remains unchanged during the test (constant temperature method), or changes with the temperature change of the inner barrel (insulation method). Generally, the water in the outer barrel needs to be self-circulating and have heating and cooling components for temperature control. In addition to the need to replenish water when there is no water or water shortage in the outer barrel, it is hoped that the amount of water in the self-circulation is in a closed state at other times. As the water storage unit of the oxygen bomb calorimeter, the water tank does not require sealing and is generally connected to the atmosphere, because the water in the inner barrel must be replaced every time the test is carried out, and the temperature of the water in the inner barrel will rise after the test is completed. In order to make the test faster and more efficient, the water tank needs to have self-circulation and heating and cooling temperature control functions. The water tank and the outer barrel are connected by water pipes, water pumps and valves to realize the function of water filling and replenishing the outer barrel; the water tank and the inner barrel are connected by water pipes, water pumps and valves to realize the functions of water filling, water drainage and water quantification of the inner barrel.

[0003] In related technologies, such as Figure 1 As shown, multiple types of valves are often required between the water tank 100 and the outer barrel 300. For example, a first pump 01 is provided in the circulation loop of the outer barrel 300 to realize the self-circulation flow of water in the circulation loop of the outer barrel 300, and then a second pump 02 and a solenoid valve 03 are provided between the water tank 100 and the circulation loop of the outer barrel 300 to pump the liquid in the water tank 100 into the circulation loop of the outer barrel 300, so as to realize the liquid supply from the water tank 100 to the circulation loop of the outer barrel 300. In the related art, due to the large number of pumps and valves, the installation is inconvenient, the cost is high, and the control is complicated.

[0004] Therefore, how to simplify the structure of the water system of the calorimeter and reduce the cost is a technical problem that technical personnel in this field currently need to solve. Summary of the invention

[0005] The object of the present invention is to provide a calorimeter water circuit system and a calorimeter, which can realize the isolation of the temperature control water circuit of the outer barrel of the calorimeter and the water tank, and at the same time, realize the automatic water replenishment function.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A calorimeter water system comprises a water tank, an inner barrel and an outer barrel, wherein the water tank is used to supply liquid to the inner barrel and the outer barrel; and further comprises:

[0008] The outer barrel circulation pipeline is used for liquid flow;

[0009] An outer barrel power component is installed on the outer barrel circulation pipeline and is used to drive the liquid to flow;

[0010] The outer barrel isolation water inlet spool is installed on the outer barrel circulation pipeline; the outer barrel isolation water inlet spool comprises a first connection port, a second connection port, a third connection port and a fourth connection port, the first connection port is an exhaust port, the second connection port is connected to the outlet of the outer barrel, the third connection port is connected to the inlet of the outer barrel, and the fourth connection port is connected to the water tank;

[0011] The height of the first connecting port is located at the highest point of the outer barrel isolation water inlet four-way, and the liquid level in the water tank is higher than the liquid level of the outer barrel power component.

[0012] On the other hand, it also includes an exhaust pipeline. The top of the water tank is provided with an opening connected to the atmosphere. The first connecting port is connected to the opening of the water tank through the exhaust pipeline.

[0013] On the other hand, it also includes a water inlet pipeline, the water tank and the fourth connecting port are communicated with each other through the water inlet pipeline, and the water inlet pipeline is connected to the bottom of the water tank.

[0014] On the other hand, the outer barrel power component is an outer barrel circulation pump, and the outer barrel circulation pump is located on the outer barrel circulation pipeline between the inlet of the outer barrel and the third connecting port.

[0015] On the other hand, it also includes an inner barrel water inlet pipeline, an inner barrel water outlet pipeline, an inner barrel water inlet pump located on the inner barrel water inlet pipeline, and an inner barrel drainage diaphragm pump located on the inner barrel water outlet pipeline. The inner barrel water inlet pipeline and the inner barrel water outlet pipeline are both connected between the water tank and the inner barrel. The inner barrel water inlet pump is used to drive the liquid in the water tank to flow into the inner barrel, and the inner barrel drainage diaphragm pump is used to drive the liquid in the inner barrel to flow into the water tank.

[0016] On the other hand, it also includes an inner barrel throttle valve and an inner barrel water inlet valve located on the inner barrel water inlet pipeline, the inner barrel water inlet valve is used to open or cut off the inner barrel water inlet pipeline, and the inner barrel throttle valve is used to reduce the liquid flow.

[0017] On the other hand, the outer barrel isolation water inlet four-way includes a first tee and a second tee, the first tee and the second tee are both located on the outer barrel circulation pipeline, and the first tee is higher than the second tee; the first connecting port and the second connecting port are located on the first tee, and the third connecting port and the fourth connecting port are located on the second tee.

[0018] On the other hand, the first tee is an inverted Y-type tee or an inverted T-type tee, and the first tee includes a first upper interface, a first left interface and a first right interface, the first upper interface constitutes the first connection port, the first left interface constitutes the second connection port, and the first right interface is connected to the second tee; and the heights of the first left interface and the first right interface are lower than the height of the first upper interface.

[0019] On the other hand, the second tee is an inverted Y-shaped tee, the second tee comprises a second upper interface, a second left interface and a second right interface, the second upper interface is connected to the first tee, the second left interface constitutes the third connection port, and the second right interface constitutes the fourth connection port; and the heights of the second left interface and the second right interface are lower than the height of the second upper interface;

[0020] Alternatively, the second tee is a transversely arranged T-shaped tee, the second tee includes a second upper interface, a second lower interface and a second right interface, the second upper interface is connected to the first tee, the second lower interface constitutes the third connection port, and the second right interface constitutes the fourth connection port; and the height of the second right interface is higher than the height of the second lower interface.

[0021] The present invention also provides a calorimeter, comprising the calorimeter water system.

[0022] The calorimeter water system provided by the present invention has the beneficial effects that: by setting the outer barrel circulation pipeline, the flow of liquid is realized, the temperature of the outer barrel can be controlled, so that the temperature of the outer barrel remains unchanged during the test, or changes with the temperature change of the inner barrel; then, by setting the outer barrel power component on the outer barrel circulation pipeline, the outer barrel power component is used to drive the flow of the liquid, so that the liquid in the outer barrel circulation pipeline can control the temperature of the outer barrel; at the same time, by adding the outer barrel isolation water inlet four-way and installing it on the outer barrel circulation pipeline, two connecting ports in the outer barrel isolation water inlet four-way are used to connect to the outer barrel circulation pipeline, and then the other two connecting ports in the outer barrel isolation water inlet four-way are used to achieve exhaust and water replenishment;

[0023] Furthermore, the outer barrel isolation water inlet four-way includes a first connection port, a second connection port, a third connection port and a fourth connection port; the first connection port is an exhaust port, and the height of the first connection port is located at the highest point of the outer barrel isolation water inlet four-way, so that a height difference is formed between the first connection port and the second connection port and the third connection port, so that the gas in the outer barrel circulation pipeline overflows through the first connection port, reducing the gas reflux into the outer barrel circulation pipeline, thereby ensuring that the liquid temperature in the outer barrel circulation pipeline is more stable and reducing the interference caused by the gas; at the same time, by setting the liquid level height in the water tank to be higher than the liquid level height of the outer barrel power component, when gas appears in the outer barrel circulation pipeline and overflows from the first connection port, the liquid capacity in the outer barrel circulation pipeline will be reduced. Since the liquid level height in the water tank is higher than the liquid level height of the outer barrel power component, the liquid in the water tank will be automatically replenished to the outer barrel power component in turn, thereby realizing the automatic water replenishment function.

[0024] Specifically, when the outer barrel circulation pipeline is in a waterless state, the liquid in the water tank enters the outer barrel circulation pipeline through the fourth connection port and flows into the outer barrel power component; after the outer barrel power component is turned on, the liquid in the water tank enters the third connection port through the fourth connection port, then flows into the outer barrel power component, and then flows to the second connection port after passing through the outer barrel, and the air in the outer barrel circulation pipeline is discharged into the second connection port and discharged from the first connection port; when the air in the outer barrel circulation pipeline is drained, the liquid enters the outer barrel isolation water inlet four-way from the second connection port. Since the height of the first connection port is located at the highest point of the outer barrel isolation water inlet four-way, the liquid entering the outer barrel isolation water inlet four-way will directly flow into the third connection port, thereby forming a self-circulation of the outer barrel liquid, and the liquid in the water tank no longer flows into the outer barrel circulation pipeline;

[0025] When the outer barrel circulation pipeline is short of water, that is, when there are bubbles in the outer barrel circulation pipeline, the bubbles enter the outer barrel isolation water inlet 4-way from the second connection port, and due to the effect of buoyancy, the bubbles will be discharged from the first connection port, and at the same time, the liquid in the water tank is replenished to the outer barrel power component from the fourth connection port. Therefore, the setting of the outer barrel isolation water inlet 4-way can realize the automatic isolation and automatic replenishment between the water tank and the outer barrel circulation pipeline, thereby effectively reducing the number of valves and / or power pumps used, reducing costs, and simplifying installation.

[0026] In one embodiment, the outer barrel isolation water inlet four-way includes a first three-way and a second three-way, the first three-way and the second three-way are both located on the outer barrel circulation pipeline, and the first three-way is higher than the second three-way; the first connection port and the second connection port are located on the first three-way, and the third connection port and the fourth connection port are located on the second three-way. The above arrangement, through the combination of two three-way parts, constitutes the structure of the outer barrel isolation water inlet four-way; and the first three-way is higher than the second three-way, the first three-way is located at the top, which can facilitate the discharge of bubbles in the outer barrel circulation pipeline through the first three-way; the second three-way is located at the bottom, which can facilitate the liquid in the water tank to flow into the outer barrel circulation pipeline through the second three-way, so as to achieve water isolation and automatic water replenishment.

[0027] The calorimeter provided by the present invention is provided with the above-mentioned calorimeter water system. Since the calorimeter water system has the above-mentioned technical effects, the calorimeter provided with the calorimeter water system should also have corresponding technical effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a simplified schematic diagram of the outer barrel circulation pipeline in the prior art;

[0030] Figure 2 A simplified schematic diagram of the outer barrel circulation pipeline in the water system of the calorimeter provided by the present invention;

[0031] Figure 3 A schematic structural diagram of a specific implementation of the calorimeter water system provided by the present invention;

[0032] Figure 4 for Figure 3 The schematic diagram of the structure of the outer barrel isolation water inlet cross-joint in the water system of the calorimeter in the first embodiment;

[0033] Figure 5 for Figure 3 The schematic diagram of the structure of the outer barrel isolated water inlet cross-connection in the water system of the calorimeter in the second embodiment is shown.

[0034] Reference numerals:

[0035] First pump 01; second pump 02; solenoid valve 03;

[0036] Water tank 100; inner barrel 200; inner barrel water inlet pipeline 210; inner barrel water outlet pipeline 220; inner barrel water inlet pump 230; inner barrel drainage diaphragm pump 240; inner barrel throttle valve 250; inner barrel water inlet valve 260; outer barrel 300; outer barrel circulation pipeline 310; outer barrel power component 320; outer barrel isolated water inlet four-way 330; first three-way 331; first connecting port 3311; second connecting port 3312; first right connecting port 3313; second three-way 332; third connecting port 3321; fourth connecting port 3322; second upper connecting port 3323. DETAILED DESCRIPTION

[0037] The core of the present invention is to provide a calorimeter water system and a calorimeter, which can achieve isolation and automatic water replenishment, simplify the structure and reduce the cost.

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Please refer to Figures 2 to 5 , Figure 2 A schematic structural diagram of a specific implementation of the calorimeter water system provided by the present invention; Figure 3 for Figure 2 The schematic diagram of the structure of the outer barrel isolation water inlet cross-joint in the water system of the calorimeter in the first embodiment; Figure 4 for Figure 2 The schematic diagram of the structure of the outer barrel isolation water inlet cross-joint in the water system of the calorimeter in the second embodiment; Figure 5 This is a simplified schematic diagram of the outer barrel circulation pipeline in the calorimeter water system provided by the present invention.

[0040] In this embodiment, if Figure 2 As shown, the calorimeter water system includes a water tank 100, an inner barrel 200 and an outer barrel 300. The water tank 100 is used to supply liquid to the inner barrel 200 and the outer barrel 300. The liquid in the water tank 100 can be water or other fluids. The oxygen bomb device is installed in the inner barrel 200, and the inner barrel 200 is placed in the outer barrel 300.

[0041] The calorimeter water system also includes:

[0042] The outer barrel circulation pipeline 310 is for liquid flow; the outer barrel circulation pipeline 310 includes an outer barrel 300 water inlet pipeline and an outer barrel 300 water outlet pipeline, and the outer barrel 300 water inlet pipeline and the outer barrel 300 water outlet pipeline are both arranged between the outer barrel 300 and the outer barrel isolation water inlet spool 330;

[0043] The outer barrel power component 320 is installed on the outer barrel circulation pipeline 310. The outer barrel power component 320 is specifically installed on the water inlet pipeline of the outer barrel 300 to drive the liquid to flow;

[0044] The outer barrel isolation water inlet spool 330 is installed on the outer barrel circulation pipeline 310; the outer barrel isolation water inlet spool 330 includes a first connection port 3311, a second connection port 3312, a third connection port 3321 and a fourth connection port 3322, the first connection port 3311 is an exhaust port, the second connection port 3312 is connected to the outlet of the outer barrel 300, the third connection port 3321 is connected to the inlet of the outer barrel 300, and the fourth connection port 3322 is connected to the water tank 100; the second connection port 3312 and the third connection port 3321 are connected to the outer barrel circulation pipeline 310, the third connection port 3321 is the inlet of the outer barrel circulation pipeline 310, and the second connection port 3312 is the outlet of the outer barrel circulation pipeline 310;

[0045] The height of the first connection port 3311 is located at the highest point of the outer barrel isolation water inlet spool 330 , and the liquid level in the water tank 100 is higher than the liquid level of the outer barrel power component 320 .

[0046] The calorimeter water system realizes the flow of liquid by setting the outer barrel circulation pipeline 310, and can realize the temperature control of the outer barrel 300, so that the temperature of the outer barrel 300 remains unchanged during the test process, or changes with the temperature change of the inner barrel 200; then, by setting the outer barrel power component 320 on the outer barrel circulation pipeline 310, the outer barrel power component 320 is used to drive the flow of liquid, so that the liquid in the outer barrel circulation pipeline 310 can be conveniently controlled for the temperature of the outer barrel 300; at the same time, by adding an outer barrel isolation water inlet spool 330 and installing it on the outer barrel circulation pipeline 310, two connection ports in the outer barrel isolation water inlet spool 330 are used to connect to the outer barrel circulation pipeline 310, and then the other two connection ports in the outer barrel isolation water inlet spool 330 are used to achieve exhaust and water replenishment;

[0047] Furthermore, the outer barrel isolation water inlet spool 330 includes a first connection port 3311, a second connection port 3312, a third connection port 3321 and a fourth connection port 3322; the first connection port 3311 is an exhaust port, and the height of the first connection port 3311 is located at the highest point of the outer barrel isolation water inlet spool 330, so that a height difference is formed between the first connection port 3311 and the second connection port 3312 and the third connection port 3321, so that the gas in the outer barrel circulation pipeline 310 overflows through the first connection port 3311, reducing the gas backflow to the outer barrel circulation pipeline 310. 0, thereby ensuring that the temperature of the liquid in the outer barrel circulation pipeline 310 is more stable and reducing the interference caused by gas; at the same time, by setting the liquid level height in the water tank 100 to be higher than the liquid level height of the outer barrel power component 320, when gas appears in the outer barrel circulation pipeline 310 and overflows from the first connecting port 3311, the liquid capacity in the outer barrel circulation pipeline 310 will be reduced. Since the liquid level height in the water tank 100 is higher than the liquid level height of the outer barrel power component 320, the liquid in the water tank 100 will be automatically replenished to the outer barrel power component 320 in turn, thereby realizing the automatic water replenishment function.

[0048] Specifically, when the outer barrel circulation pipeline 310 is in a waterless state, the liquid in the water tank 100 enters the outer barrel circulation pipeline 310 through the fourth connection port 3322 and flows into the outer barrel power component 320; after the outer barrel power component 320 is turned on, the liquid in the water tank 100 enters the third connection port 3321 through the fourth connection port 3322, then flows into the outer barrel power component 320, and then flows to the second connection port 3312 after passing through the outer barrel 300, and the air in the outer barrel circulation pipeline 310 is discharged into the second connection port 3312, and discharged from the first connection port 3311; when the air in the outer barrel circulation pipeline 310 is drained, the liquid enters the outer barrel isolation water inlet spool 330 from the second connection port 3312. Since the height of the first connection port 3311 is located at the highest point of the outer barrel isolation water inlet spool 330, the liquid entering the outer barrel isolation water inlet spool 330 will directly flow into the third connection port 3321, thereby forming a self-circulation of the outer barrel 300 liquid, and the liquid in the water tank 100 will no longer flow into the outer barrel circulation pipeline 310;

[0049] When the outer barrel circulation pipeline 310 is short of water, that is, when there are bubbles in the outer barrel circulation pipeline 310, the bubbles enter the outer barrel isolation water inlet 4-way 330 from the second connection port 3312, and due to the effect of buoyancy, the bubbles are discharged from the first connection port 3311, and at the same time, the liquid in the water tank 100 is replenished to the outer barrel power component 320 from the fourth connection port 3322. Therefore, the setting of the outer barrel isolation water inlet 4-way 330 can realize the automatic isolation and automatic replenishment between the water tank 100 and the outer barrel circulation pipeline 310, eliminating the structure of the second pump 02 and the solenoid valve 03 in the related art, thereby effectively reducing the number of valves and / or power pumps used, reducing costs, and simplifying installation.

[0050] In some embodiments, an exhaust pipeline is also included. The top of the water tank 100 is provided with an opening connected to the atmosphere, and the first connecting port 3311 is connected to the opening of the water tank 100 through the exhaust pipeline. The bubbles in the outer barrel circulation pipeline 310 are discharged to above the liquid level in the water tank 100 through the exhaust pipeline to facilitate the outflow of gas.

[0051] In some embodiments, a water inlet pipeline is also included, and the water tank 100 is connected to the fourth connecting port 3322 through the water inlet pipeline, and the water inlet pipeline is connected to the bottom of the water tank 100; the water inlet pipeline can be set at the bottom of the side wall of the water tank 100, or it can be directly installed on the bottom surface of the water tank 100 to facilitate the liquid to flow out of the water tank 100.

[0052] In some embodiments, the outer barrel power component 320 is an outer barrel circulation pump, which can be specifically a magnetic circulation pump. The outer barrel circulation pump is located on the outer barrel circulation pipeline 310 between the inlet of the outer barrel 300 and the third connecting port 3321. The outer barrel circulation pump is used to provide power for the flow of liquid; a cavity is set inside the outer barrel power component 320, and after the liquid flows out of the water tank 100, it flows into the cavity of the outer barrel power component 320, and then the liquid is pushed into the outer barrel 300 through the blades inside the outer barrel power component 320.

[0053] In some embodiments, it also includes an inner barrel water inlet pipeline 210, an inner barrel water outlet pipeline 220, an inner barrel water inlet pump 230 located on the inner barrel water inlet pipeline 210, and an inner barrel drainage diaphragm pump 240 located on the inner barrel water outlet pipeline 220. The inner barrel water inlet pipeline 210 and the inner barrel water outlet pipeline 220 are both connected between the water tank 100 and the inner barrel 200. The inner barrel water inlet pump 230 is used to drive the liquid in the water tank 100 to flow into the inner barrel 200, and the inner barrel drainage diaphragm pump 240 is used to drive the liquid in the inner barrel 200 to flow into the water tank 100; the inner barrel water inlet pipeline 210 and the inner barrel water outlet pipeline 220 realize the inflow and outflow of liquid in the inner barrel 200.

[0054] In some embodiments, an inner barrel throttle valve 250 and a water inlet valve 260 are also included on the inner barrel water inlet pipeline 210. The water inlet valve 260 is used to open or cut off the inner barrel water inlet pipeline 210, and the inner barrel throttle valve 250 is used to reduce the liquid flow rate to make the probe quantitative accuracy higher; when the liquid in the inner barrel 200 needs to be discharged, the inner barrel drainage diaphragm pump 240 is turned on, and when liquid needs to be added to the inner barrel 200, the inner barrel throttle valve 250 and the water inlet valve 260 are opened, and the inner barrel water inlet pump 230 is started.

[0055] In some embodiments, the outer barrel isolation water inlet spool 330 includes a first tee 331 and a second tee 332, both of which are located on the outer barrel circulation pipeline 310, and the first tee 331 is higher than the second tee 332; the first connection port 3311 and the second connection port 3312 are located on the first tee 331, and the third connection port 3321 and the fourth connection port 3322 are located on the second tee 332. The above arrangement, through the combination of two tee pieces, constitutes the structure of the outer barrel isolation water inlet spool 330; and the first tee 331 is higher than the second tee 332, and the first tee 331 is located at the top, which can facilitate the discharge of bubbles in the outer barrel circulation pipeline 310 through the first tee 331; the second tee 332 is located at the bottom, which can facilitate the liquid in the water tank 100 to flow into the outer barrel circulation pipeline 310 through the second tee 332, so as to achieve water circuit isolation and automatic water replenishment.

[0056] In some embodiments, the first tee 331 is an inverted Y-shaped tee or an inverted T-shaped tee, and the first tee 331 includes a first upper interface, a first left interface, and a first right interface 3313, wherein the first upper interface constitutes a first connection port 3311, the first left interface constitutes a second connection port 3312, and the first right interface 3313 is connected to the second tee 332; and the height of the first left interface and the first right interface 3313 is lower than the height of the first upper interface, so that a height difference is formed between the first upper interface and the first left interface and the first right interface 3313, so that bubbles are conveniently discharged from the first upper interface. The heights of the first left interface and the first right interface 3313 are consistent, so as to facilitate the connection and arrangement of pipelines, and the first tee 331 is bilaterally symmetrical to ensure the stability of liquid flow. Specifically, after the liquid enters the outer barrel isolation water inlet 4-way 330 through the second connecting port 3312, due to the higher height of the first connecting port 3311, if no bubbles are generated, the liquid will directly flow from the second connecting port 3312 of the first tee 331 into the first right connecting port 3313, and then flow into the third connecting port 3321 of the second tee 332 through the first right connecting port 3313. Through an outer barrel isolation water inlet 4-way 330, the two functions of automatic water inlet and waterway isolation of the outer barrel 300 can be realized.

[0057] In some embodiments, the second tee 332 is an inverted Y-shaped tee, such as Figure 4As shown, the second three-way connection 332 includes a second upper interface 3323, a second left interface and a second right interface. The second upper interface 3323 is connected to the first three-way connection 331, the second left interface constitutes the third connection port 3321, and the second right interface constitutes the fourth connection port 3322; and the heights of the second left interface and the second right interface are lower than the heights of the second upper interface 3323; the height of the second upper interface 3323 is relatively high, which is convenient for the liquid in the water tank 100 to directly enter the third connection port 3321 through the fourth connection port 3322 when replenishing water; similarly, the heights of the second left interface and the second right interface are consistent, which is convenient for the connection and arrangement of pipelines, and the second three-way connection 332 is symmetrical on the left and right to ensure the stability of liquid flow;

[0058] In some embodiments, the second tee 332 is a transversely arranged T-shaped tee, such as Figure 5 As shown, the second three-way 332 includes a second upper interface 3323, a second lower interface and a second right interface. The second upper interface 3323 is connected to the first three-way 331, the second lower interface constitutes the third connection port 3321, and the second right interface constitutes the fourth connection port 3322; and the height of the second right interface is higher than that of the second lower interface. Further, in order to facilitate material selection, the first three-way 331 and the second three-way 332 have the same structure, which reduces the material selection cost, has a unified structure size, and can also facilitate assembly.

[0059] The calorimeter water system can realize the automatic isolation and automatic liquid replenishment functions of the outer barrel circulation pipeline 310 and the water tank 100 through the setting of the outer barrel isolation water inlet 4-way 330; the outer barrel isolation water inlet 4-way 330 can replace the functions of power components and valves, which is conducive to simplifying the structure, facilitating installation, reducing costs, and facilitating control.

[0060] In addition to the above-mentioned calorimeter water system, the present invention further provides a calorimeter including the above-mentioned calorimeter water system. For the structure of other parts of the calorimeter, please refer to the relevant technology and will not be described in detail herein.

[0061] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0062] The above is a detailed introduction to the calorimeter water system provided by the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, the present invention can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the present invention.

Claims

1. A calorimeter water system, comprising a water tank (100), an inner barrel (200) and an outer barrel (300), wherein the water tank (100) is used to supply liquid to the inner barrel (200) and the outer barrel (300); characterized in that: Also includes: An outer barrel circulation pipeline (310) for liquid flow; An outer barrel power component (320) is installed on the outer barrel circulation pipeline (310) and is used to drive the liquid to flow; an outer barrel isolated water inlet spool (330) installed on the outer barrel circulation pipeline (310); the outer barrel isolated water inlet spool (330) comprises a first connection port (3311), a second connection port (3312), a third connection port (3321) and a fourth connection port (3322); the first connection port (3311) is an exhaust port, the second connection port (3312) is connected to the outlet of the outer barrel (300), the third connection port (3321) is connected to the inlet of the outer barrel (300), and the fourth connection port (3322) is connected to the water tank (100); Furthermore, the height of the first connection port (3311) is located at the highest point of the outer barrel isolation water inlet four-way (330), and the liquid level in the water tank (100) is higher than the liquid level of the outer barrel power component (320).

2. The calorimeter water system according to claim 1, characterized in that: It also comprises an exhaust pipeline, the top of the water tank (100) is provided with an opening connected to the atmosphere, and the first connection port (3311) is connected to the opening of the water tank (100) through the exhaust pipeline.

3. The calorimeter water system according to claim 1, characterized in that: It also comprises a water inlet pipeline, the water tank (100) and the fourth connection port (3322) are connected via the water inlet pipeline, and the water inlet pipeline is connected to the bottom of the water tank (100).

4. The calorimeter water system according to claim 1, characterized in that: The outer barrel power component (320) is an outer barrel circulation pump, and the outer barrel circulation pump is located on the outer barrel circulation pipeline (310) between the inlet of the outer barrel (300) and the third connecting port (3321).

5. The calorimeter water system according to claim 1, characterized in that: The invention also comprises an inner barrel water inlet pipeline (210), an inner barrel water outlet pipeline (220), an inner barrel water inlet pump (230) located on the inner barrel water inlet pipeline (210), and an inner barrel water discharge diaphragm pump (240) located on the inner barrel water outlet pipeline (220); the inner barrel water inlet pipeline (210) and the inner barrel water outlet pipeline (220) are both connected between the water tank (100) and the inner barrel (200); the inner barrel water inlet pump (230) is used to drive liquid in the water tank (100) to flow into the inner barrel (200); and the inner barrel water discharge diaphragm pump (240) is used to drive liquid in the inner barrel (200) to flow into the water tank (100).

6. The calorimeter water system according to claim 5, characterized in that: It also includes an inner barrel throttle valve (250) and a water inlet valve (260) located on the inner barrel water inlet pipeline (210), wherein the water inlet valve (260) is used to open or cut off the inner barrel water inlet pipeline (210), and the inner barrel throttle valve (250) is used to reduce the flow rate of liquid.

7. The calorimeter water system according to any one of claims 1 to 6, characterized in that: The outer barrel isolation water inlet four-way (330) comprises a first three-way (331) and a second three-way (332); the first three-way (331) and the second three-way (332) are both located on the outer barrel circulation pipeline (310), and the first three-way (331) is higher than the second three-way (332); the first connecting port (3311) and the second connecting port (3312) are located on the first three-way (331), and the third connecting port (3321) and the fourth connecting port (3322) are located on the second three-way (332).

8. The calorimeter water system according to claim 7, characterized in that: The first tee (331) is an inverted Y-shaped tee or an inverted T-shaped tee, and the first tee (331) comprises a first upper interface, a first left interface and a first right interface (3313), the first upper interface constitutes the first connecting port (3311), the first left interface constitutes the second connecting port (3312), and the first right interface (3313) is connected to the second tee (332); and the heights of the first left interface and the first right interface (3313) are lower than the height of the first upper interface.

9. The calorimeter water system according to claim 7, characterized in that: The second tee (332) is an inverted Y-shaped tee, and the second tee (332) comprises a second upper interface (3323), a second left interface and a second right interface, the second upper interface (3323) is connected to the first tee (331), the second left interface constitutes the third connection interface (3321), and the second right interface constitutes the fourth connection interface (3322); and the heights of the second left interface and the second right interface are lower than the height of the second upper interface (3323); Alternatively, the second tee (332) is a transversely arranged T-shaped tee, the second tee (332) comprising a second upper interface (3323), a second lower interface and a second right interface, the second upper interface (3323) being connected to the first tee (331), the second lower interface constituting the third connection interface (3321), and the second right interface constituting the fourth connection interface (3322); and the height of the second right interface is higher than the height of the second lower interface.

10. A calorimeter, comprising a calorimeter water system, characterized in that: The calorimeter water system is the calorimeter water system according to any one of claims 1 to 9.

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