A water-oxygen thermal shock furnace for rapid heating and cooling of samples

Abstract

The utility model relates to test equipment technical field, especially a kind of water oxygen thermal shock furnace of sample rapid heating and cooling, including, heating assembly includes device main body, heating platform being located on the device main body, the placement groove being located on the heating platform bottom, transport arm being located on the device main body, wherein the device main body is provided with closed door;And, cooling assembly includes object and the shielding piece being located on the object, wherein, the cooling assembly is located in the heating assembly, the axis of the placement groove and the axis of the object are on same straight line.The utility model has the beneficial effects that by setting telescopic pipe, cooling container and spring, avoid sample to drop to the impact when the bottom of cooling container, leading to the structure of sample is damaged, the advantage of such setting is to avoid water splash on the electronic components in device main body to make electronic components short circuit.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and in particular to a water-oxygen thermal shock furnace for rapid sample heating and cooling. Background Technology

[0002] A thermal shock furnace is a high-temperature experimental device specifically designed for the rapid heating and cooling of materials. It simulates the thermal shock conditions in actual use to evaluate the structural integrity and performance stability of materials when subjected to drastic temperature changes. After rapid heating, the test sample is rapidly dropped into water under gravity to cool it down, and the physical structural changes of the sample are then tested.

[0003] However, in existing water-cooled thermal shock furnaces, when samples fall into the water, different samples have different weights when being tested. The weight of some samples is greater than the buoyancy of the water in the water-cooled pool. When the samples fall to the bottom of the water-cooled pool, they will impact each other, causing damage to the sample structure. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above or prior art, this utility model is proposed.

[0006] Therefore, the purpose of this invention is to provide a water-oxygen thermal shock furnace for rapid heating and cooling of samples.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a water-oxygen thermal shock furnace for rapid sample heating and cooling, comprising,

[0008] The heating assembly includes a device body, a heating platform on the device body, a placement groove at the bottom of the heating platform, and a transport arm on the device body, wherein the device body is provided with a closed door; and the cooling assembly includes a receiving component and a shielding component on the receiving component, wherein the cooling assembly is located inside the heating assembly, and the axis of the placement groove is collinear with the axis of the receiving component.

[0009] As a preferred embodiment of the water-oxygen thermal shock furnace for rapid heating and cooling of samples according to this utility model, the receiving component includes a cooling container, the bottom of the cooling container is provided with a telescopic tube, a spring is provided inside the telescopic tube, and a damper is provided on the spring.

[0010] As a preferred embodiment of the water-oxygen thermal shock furnace for rapid heating and cooling of the present invention, wherein: the side wall of the cooling container gradually slopes away from the axis of the cooling container from the bottom to the top, and the telescopic tube includes a sliding tube threadedly connected to the cooling container, and the sliding tube is slidably sleeved with a fixed tube.

[0011] As a preferred embodiment of the water-oxygen thermal shock furnace for rapid heating and cooling of the present invention, wherein: the bottom inner wall of the fixed tube abuts against the bottom of the damper, and the top inner wall of the sliding tube abuts against the top of the damper.

[0012] As a preferred embodiment of the water-oxygen thermal shock furnace for rapid heating and cooling of the present invention, the shielding component includes a water collection pool disposed on the main body of the device, and the bottom inner wall of the water collection pool is fixedly connected to the bottom of the fixed pipe.

[0013] As a preferred embodiment of the water-oxygen thermal shock furnace for rapid heating and cooling of samples according to this utility model, wherein: the vertical projection area of ​​the inner wall of the bottom of the water accumulation pool is larger than the vertical projection area of ​​the receiving object, and a number of connecting rods are provided on the water accumulation pool.

[0014] As a preferred embodiment of the water-oxygen thermal shock furnace for rapid heating and cooling of the present invention, the connecting rod includes a fixed rod that is fixedly connected to the inner wall of the bottom of the water pool, and a rotating rod is provided on the fixed rod.

[0015] As a preferred embodiment of the water-oxygen thermal shock furnace for rapid heating and cooling of the present invention, a torsion spring is provided between the fixed rod and the rotating rod, and a water baffle is provided at the end of the rotating rod away from the fixed rod.

[0016] As a preferred embodiment of the water-oxygen thermal shock furnace for rapid heating and cooling of the present invention, wherein: the side of the water baffle near the sliding tube is an arc-shaped concave surface, and the vertical projection of the water baffle under normal conditions does not coincide with the vertical projection of the cooling container.

[0017] As a preferred embodiment of the water-oxygen thermal shock furnace for rapid heating and cooling of samples according to this utility model, a stabilizing rod is provided on the sliding tube, and a pull rope is provided between the stabilizing rod and the rotating rod.

[0018] The water-oxygen thermal shock furnace for rapid sample heating and cooling of this utility model has the following advantages: by setting up a telescopic tube, a cooling container and a spring, it avoids the impact when the sample falls to the bottom of the cooling container, which would cause damage to the sample structure. The advantage of this setting is that it avoids water splashing onto the electronic components inside the main body of the device and causing short circuits in the electronic components. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a magnified three-dimensional structural diagram of a water-oxygen thermal shock furnace for rapid heating and cooling of samples.

[0021] Figure 2 This is a magnified three-dimensional structural diagram of the heating component.

[0022] Figure 3 This is a magnified three-dimensional structural diagram of the cooling component.

[0023] Figure 4 This is a magnified three-dimensional structural diagram of the object being attached.

[0024] Figure 5 This is a magnified three-dimensional structural diagram of the shielding component.

[0025] 100. Heating component; 101. Heating platform; 102. Placement trough; 103. Main body of the device; 104. Transport arm; 200. Cooling component; 201. Receiver; 201a. Telescopic tube; 201a-1. Fixed tube; 201a-2. Sliding tube; 201b. Cooling container; 201c. Spring; 202. Shielding component; 202a. Water collection tank; 202b. Connecting rod; 202b-1. Fixed rod; 202b-2. Rotating rod; 202c. Water-blocking cover; 202d. Pull rope; 202e. Stabilizing rod. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Example 1

[0030] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a water-oxygen thermal shock furnace for rapid heating and cooling of samples. By setting up a receiving part 201, it avoids the impact that would occur when the sample falls to the bottom of the receiving part 201, thus preventing damage to the sample structure.

[0031] Specifically, the heating assembly 100 includes a device body 103, a heating platform 101 disposed on the device body 103, a placement groove 102 disposed at the bottom of the heating platform 101, and a transport arm 104 disposed on the device body 103, wherein the device body 103 is provided with a closed door; and the cooling assembly 200 includes a receiving component 201 and a shielding component 202 disposed on the receiving component 201, wherein the cooling assembly 200 is located inside the heating assembly 100, and the axis of the placement groove 102 is on the same straight line as the axis of the receiving component 201.

[0032] The transport arm 104 can rotate horizontally and slide vertically. The sealing door is closed after the sample is heated and also closed when the sample is cooled to prevent the hot air inside the main body 103 from leaking out. The axis of the placement groove 102 is on the same straight line as the axis of the receiving object 201, which facilitates the sample to fall directly into the receiving object 201 after heating and achieve rapid cooling.

[0033] In summary, by setting up the receiving component 201, when the worker places the sample on the transport arm 104 and the transport arm 104 clamps the sample, the transport arm 104 rotates until its axis is aligned with the axis of the placement groove 102, and then slides vertically upward to move the sample into the placement groove 102 for heating while closing the sealing door. After the sample is heated, the transport arm 104 moves down to directly above the cooling component 200, releases the sample, and allows the sample to fall into the receiving component 201. Under the action of gravity, the sample converts its gravitational potential energy into the elastic potential energy of the receiving component 201, thus preventing the sample from impacting the bottom of the receiving component 201 and causing structural damage to the sample.

[0034] Example 2

[0035] Reference Figures 1-5 This is the second embodiment of the present invention. Unlike the previous embodiment, by setting up a telescopic tube 201a, a cooling container 201b and a spring 201c, the impact caused by the sample falling to the bottom of the cooling container 201b is avoided, which would cause damage to the structure of the sample.

[0036] Specifically, the receiving component 201 includes a cooling container 201b, a telescopic tube 201a is provided at the bottom of the cooling container 201b, a spring 201c is provided inside the telescopic tube 201a, and a damper is provided on the spring 201c.

[0037] The side wall of the cooling container 201b gradually slopes away from the axis of the cooling container 201b from bottom to top. The telescopic tube 201a includes a sliding tube 201a-2 that is threadedly connected to the cooling container 201b. The sliding tube 201a-2 is slidably sleeved with the fixed tube 201a-1.

[0038] The bottom inner wall of the fixed tube 201a-1 abuts against the bottom of the damper, and the top inner wall of the sliding tube 201a-2 abuts against the top of the damper.

[0039] The combination of spring 201c and damper provides shock absorption for cooling container 201b. The side wall of cooling container 201b gradually tilts away from the axis of cooling container 201b from bottom to top, improving the fault tolerance of cooling container 201b in receiving dropped samples.

[0040] In summary, by setting up the telescopic tube 201a, the cooling container 201b, and the spring 201c, the transport arm 104 is rotated outside the device body 103 under the control of the device body 103. The worker places the sample on the transport arm 104 and makes the transport arm 104 clamp the sample. The worker then controls the device body 103 to rotate the transport arm 104 until the axis of the transport arm 104 is on the same straight line as the axis of the placement groove 102, until the transport arm 104 slides up and inserts the sample into the placement groove 102 and stops. The heating table 101 is then started to heat the sample. At the same time, the closing door slides down to close the device body 103.

[0041] After the sample is heated, the transport arm 104 slides down to move the sample from the placement groove 102 to above the cooling container 201b and then releases it. The sample falls into the cooling container 201b under the action of gravity. If the weight of the sample is less than or equal to the buoyancy of the water in the cooling container 201b, the sample will not impact the bottom inner wall of the cooling container 201b. If the weight of the sample is greater than the buoyancy of the water in the cooling container 201b, the sample will come into contact with the bottom inner wall of the cooling container 201b and push the cooling container 201b to push the sliding tube 201a-2 down along the fixed tube 201a-1. At the same time, the sliding tube 201a-2 is squeezed and the spring 201c and the damper are squeezed, causing the spring 201c to deform. This converts the gravitational potential energy of the sample into elastic potential energy, preventing the sample from impacting the bottom of the cooling container 201b and causing damage to the sample structure.

[0042] Example 3

[0043] Reference Figures 1-5This is the third embodiment of the present invention. Unlike the previous embodiment, a shielding member 202 is provided. The advantage of this arrangement is that water splashes out and falls on the electronic components inside the main body 103 of the device, which could cause a short circuit. During this period, the cooling container 201b drives the stabilizing rod 202e, which pulls the rope 202d, causing the rotating rod 202b-2 to rotate towards the cooling container 201b until it stops. This causes the water baffle 202c to shake continuously, causing the water on the water baffle 202c to be thrown out and fall into the water accumulation pool 202a, thus preventing the water baffle 202c from rusting.

[0044] Specifically, the shielding component 202 includes a water collection pool 202a disposed on the main body 103 of the device, and the bottom inner wall of the water collection pool 202a is fixedly connected to the bottom of the fixed pipe 201a-1.

[0045] The vertical projection area of ​​the bottom inner wall of the water collection pool 202a is larger than the vertical projection area of ​​the receiving object 201, and several connecting rods 202b are provided on the water collection pool 202a.

[0046] The connecting rod 202b includes a fixed rod 202b-1 that is fixedly connected to the inner wall of the bottom of the water tank 202a, and a rotating rod 202b-2 is provided on the fixed rod 202b-1.

[0047] A torsion spring is provided between the fixed rod 202b-1 and the rotating rod 202b-2, and a water-blocking cover 202c is provided at the end of the rotating rod 202b-2 away from the fixed rod 202b-1.

[0048] The side of the water baffle 202c near the sliding tube 201a-2 is an arc-shaped concave surface. The vertical projection of the water baffle 202c under normal conditions does not coincide with the vertical projection of the cooling container 201b.

[0049] A stabilizing rod 202e is provided on the sliding tube 201a-2, and a pull rope 202d is provided between the stabilizing rod 202e and the rotating rod 202b-2.

[0050] The vertical projection area of ​​the bottom inner wall of the water collection pool 202a is larger than the vertical projection area of ​​the receiving object 201, which facilitates the water droplets on the water baffle 202c to flow down into the water collection pool 202a, preventing water from leaking out and damaging the electronic components inside the main body 103 of the device, and preventing short circuits in the electronic components.

[0051] A torsion spring is provided between the fixed rod 202b-1 and the rotating rod 202b-2 to prevent the water baffle 202c from blocking the top of the cooling container 201b under normal conditions. The water baffle 202c is made of metal, and the side of the water baffle 202c near the sliding tube 201a-2 is an arc-shaped concave surface, which helps to block water splashed out of the cooling container 201b and reflect it back into the cooling container 201b, thereby increasing the fault tolerance rate of water falling back into the cooling container 201b.

[0052] The vertical projection of the water baffle 202c under normal conditions does not coincide with the vertical projection of the cooling container 201b, so as to prevent the sample from accidentally hitting the water baffle 202c when it falls into the cooling container 201b and being pushed out of the cooling container 201b by the reaction force of the water baffle 202c. A pull rope 202d is provided between the stabilizing rod 202e and the rotating rod 202b-2. The pull rope 202d is always in a taut state, which increases the amplitude of the rotation of the rotating rod 202b-2.

[0053] In summary, by setting up the shielding component 202, when the weight of the sample is greater than the buoyancy of the water in the cooling container 201b, as the cooling container 201b slides down, it drives the stabilizing rod 202e, which pulls the rope 202d, causing the rotating rod 202b-2 to rotate slightly towards the cooling container 201b. This, in turn, causes the water-blocking cover 202c to shake slightly. At this time, no water will splash out of the cooling container 201b onto the water-blocking cover 202c; instead, it will overflow and fall into the water accumulation pool 202a. When the weight of the sample is much greater than the buoyancy of the water in the cooling container 201b, as the cooling container 201b slides down, it drives the stabilizing rod 202e, which pulls the rope 202d, causing the rotating rod 202b-2 to rotate slightly towards the connecting rod 201b. The rotation of the spring 202c causes the water baffle 202c to be deflected by its concave surface, blocking and reflecting water splashed from the connecting rod 201b back into the connecting rod 201b. This design prevents water from splashing onto the electronic components inside the main body 103 and causing short circuits. In addition, after the spring 201c resets, its elastic potential energy continues to deform, repeating this process until it gradually stops. During this time, the cooling container 201b drives the stabilizing rod 202e, which pulls the rope 202d, causing the rotating rod 202b-2 to rotate closer to the cooling container 201b until it stops. This causes the water baffle 202c to shake continuously, splashing water off it and into the water collection pool 202a, preventing the water baffle 202c from rusting.

[0054] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any clause of “water-oxygen thermal shock furnace for rapid heating and cooling of samples with added function” is intended to cover the structure described herein for performing said function, and not only structurally equivalent but also equivalent in structure. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0055] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0056] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A water-oxygen thermal shock furnace for rapid heating and cooling of samples, characterized in that: include, The heating assembly (100) includes a device body (103), a heating platform (101) disposed on the device body (103), a mounting groove (102) disposed at the bottom of the heating platform (101), and a transport arm (104) disposed on the device body (103), wherein the device body (103) is provided with a closed door; and, The cooling assembly (200) includes a receiving member (201) and a shielding member (202) disposed on the receiving member (201), wherein the cooling assembly (200) is located inside the heating assembly (100), and the axis of the mounting groove (102) is on the same straight line as the axis of the receiving member (201).

2. The water-oxygen thermal shock furnace for rapid sample heating and cooling as described in claim 1, characterized in that: The receiving component (201) includes a cooling container (201b), the bottom of which is provided with a telescopic tube (201a), a spring (201c) is provided inside the telescopic tube (201a), and a damper is provided on the spring (201c).

3. The water-oxygen thermal shock furnace for rapid sample heating and cooling as described in claim 2, characterized in that: The sidewall of the cooling container (201b) gradually slopes away from the axis of the cooling container (201b) from bottom to top. The telescopic tube (201a) includes a sliding tube (201a-2) that is threadedly connected to the cooling container (201b). The sliding tube (201a-2) is slidably sleeved with a fixed tube (201a-1).

4. The water-oxygen thermal shock furnace for rapid sample heating and cooling as described in claim 3, characterized in that: The bottom inner wall of the fixed tube (201a-1) abuts against the bottom of the damper, and the top inner wall of the sliding tube (201a-2) abuts against the top of the damper.

5. The water-oxygen thermal shock furnace for rapid sample heating and cooling as described in claim 4, characterized in that: The shielding member (202) includes a water collection pool (202a) disposed on the main body (103) of the device, and the bottom inner wall of the water collection pool (202a) is fixedly connected to the bottom of the fixed pipe (201a-1).

6. The water-oxygen thermal shock furnace for rapid sample heating and cooling as described in claim 5, characterized in that: The vertical projection area of ​​the bottom inner wall of the water collection pool (202a) is larger than the vertical projection area of ​​the receiving object (201), and a number of connecting rods (202b) are provided on the water collection pool (202a).

7. The water-oxygen thermal shock furnace for rapid sample heating and cooling as described in claim 6, characterized in that: The connecting rod (202b) includes a fixed rod (202b-1) that is fixedly connected to the inner wall of the bottom of the water collection tank (202a), and a rotating rod (202b-2) is provided on the fixed rod (202b-1).

8. The water-oxygen thermal shock furnace for rapid sample heating and cooling as described in claim 7, characterized in that: A torsion spring is provided between the fixed rod (202b-1) and the rotating rod (202b-2), and a water-blocking cover (202c) is provided at the end of the rotating rod (202b-2) away from the fixed rod (202b-1).

9. The water-oxygen thermal shock furnace for rapid sample heating and cooling as described in claim 8, characterized in that: The side of the water baffle (202c) near the sliding tube (201a-2) is an arc-shaped concave surface, and the vertical projection of the water baffle (202c) under normal conditions does not coincide with the vertical projection of the cooling container (201b).

10. The water-oxygen thermal shock furnace for rapid sample heating and cooling as described in claim 9, characterized in that: A stabilizing rod (202e) is provided on the sliding tube (201a-2), and a pull rope (202d) is provided between the stabilizing rod (202e) and the rotating rod (202b-2).

Images