Circulating water cooling device for furnace body of automatic small sintering furnace

Abstract

The utility model belongs to the technical field of high-temperature sintering application, and particularly discloses a circulating water cooling device for a furnace body of an automatic small sintering furnace. Comprising a sintering chamber, a base plate, a circulating pump, a tank body, a plurality of water cooling parts, a water inlet pipe, a water outlet pipe, a transverse transition water inlet pipe, a vertical outlet water collecting pipe, a vertical inlet water collecting pipe, a vertical transition water outlet pipe, a circulating water inlet pipe, a circulating water outlet pipe, a circulating water inlet pipe valve and a circulating water outlet pipe valve. The water cooling device has the beneficial effects that a plurality of water cooling parts, a water inlet pipe, a water outlet pipe, a transverse transition water inlet pipe, a vertical outlet water collecting pipe, a vertical inlet water collecting pipe, a vertical transition water outlet pipe, a circulating water inlet pipe, a circulating water outlet pipe, a circulating water inlet pipe valve, a circulating water outlet pipe valve and other design structures which are matched for use adopt a multi-layer split type combined design; installation, replacement or maintenance are facilitated; the added transverse transition water inlet pipe valve and the water outlet pipe valve can be used in combination with external automatic control components, and automatic water cooling circulation control is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-temperature sintering applications, and in particular relates to a circulating water cooling device for a furnace body of an automated small-scale sintering furnace. Background Art

[0002] A sintering furnace is a special equipment that allows powder compacts to obtain the required physical, mechanical properties and microstructure through sintering.

[0003] In the sintering process of the sintering furnace, in order to achieve high-quality and efficient sintering operations, it is usually necessary to carry out corresponding circulating water cooling treatment on the sintering chamber of the furnace body, that is, to install water cooling pipes in the cavity door, cavity and other places that need cooling. How to design a circulating water cooling structure suitable for the sintering chamber of the furnace body of a small sintering furnace is currently being studied.

[0004] Therefore, based on the above problems, the utility model provides an automatic small-scale sintering furnace body circulating water cooling device. Utility Model Content

[0005] Purpose of the utility model: The purpose of the utility model is to provide an automated small-scale sintering furnace body circulating water cooling device to solve the problems existing in the background technology.

[0006] Technical solution: The utility model discloses an automatic circulating water cooling device for a furnace body of a small sintering furnace, comprising a sintering chamber, a base plate, a circulating pump and a tank body, wherein a plurality of water cooling parts are arranged in the sintering chamber, and water inlet pipes and water outlet pipes are arranged at two ends of the water cooling parts respectively, and a horizontal transition water inlet pipe and a vertical water collecting pipe are arranged at one end of the water inlet pipe and the water outlet pipe respectively, and a vertical inlet water collecting pipe and a vertical transition water outlet are arranged at one end of the horizontal transition water inlet pipe and the vertical water collecting pipe respectively, and a circulating water inlet pipe and a circulating water outlet pipe are arranged at one end of the vertical inlet water collecting pipe and the vertical transition water outlet pipe respectively, and one end of the circulating water inlet pipe and the circulating water outlet pipe are connected to a circulating pump and a tank body respectively, and a circulating water inlet pipe valve and a circulating water outlet pipe valve are arranged on the circulating water inlet pipe and the circulating water outlet pipe respectively; wherein a plurality of water cooling parts are arranged vertically in the sintering chamber, and one end of the water inlet pipe and the water outlet pipe respectively passes through the sintering chamber and is connected to two ends of the water cooling parts.

[0007] In the technical solution, the automatic small-scale sintering furnace body circulating water cooling device also includes a transverse transition water inlet pipe valve and a water outlet pipe valve respectively arranged on the transverse transition water inlet pipe and the water outlet pipe.

[0008] In the technical solution, the automatic small-scale sintering furnace body circulating water cooling device also includes an explosion-proof digital display electric contact pressure gauge arranged on the circulating water outlet pipe and located at the front end of the circulating water outlet pipe valve.

[0009] In the technical solution, the automatic small-scale sintering furnace body circulating water cooling device also includes a plurality of vertical transition water pipes respectively connected to the water cooling part at both ends.

[0010] In the technical solution, the circulating water inlet pipe valve and the circulating water outlet pipe valve are manual valves or explosion-proof solenoid valves, and the transverse transition water inlet pipe valve and the water outlet pipe valve are respectively explosion-proof solenoid valves.

[0011] In the technical solution of the present invention, the water cooling part is configured as a circular structure.

[0012] Compared with the prior art, the beneficial effects of the automatic circulating water cooling device for the furnace body of a small sintering furnace of the utility model are: 1. The design structures of several water-cooling parts, water inlet pipes, water outlet pipes, horizontal transition water inlet pipes, vertical water outlet collecting pipes, vertical water inlet collecting pipes, vertical transition water outlet pipes, circulating water inlet pipes, circulating water outlet pipes, circulating water inlet pipes, circulating water inlet pipe valves and circulating water outlet pipe valves used in coordination with each other adopt a multi-layer split combination design, which is convenient for installation, replacement or maintenance; 2. The added horizontal transition water inlet pipe valves and water outlet pipe valves can be used in combination with external automatic control components to realize automatic water cooling circulation control; 3. The added vertical transition water pipes realize the circulating water conduction of the water cooling part, ensure the normal circulating water cooling water pressure, and do not affect the normal cooling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the main structure of a circulating water cooling device for a furnace body of an automated small sintering furnace according to the utility model;

[0015] Figure 2 This is a schematic diagram of the top view of the structure of a circulating water cooling device for a furnace body of an automated small sintering furnace of the utility model;

[0016] Among them, the serial numbers in the figure are as follows: 10-sintering chamber, 11-base plate, 12-circulating pump, 13-tank body, 20-circulating water inlet pipe, 21-vertical inlet collecting pipe, 22-horizontal transition inlet pipe, 23-water inlet pipe, 24-water cooling part, 25-water outlet pipe, 26-vertical outlet collecting pipe, 27-vertical transition outlet pipe, 28-circulating outlet pipe, 29-circulating water inlet pipe valve, 30-horizontal transition inlet pipe valve, 31-outlet pipe valve, 32-circulating outlet pipe valve, 33-vertical transition water guide pipe, 34-explosion-proof digital display electric contact pressure gauge. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "top", "bottom", "side"

[0019] , "the other side", "the front", "the back", "the middle", "the inside", "the top", "

[0020] The orientation or positional relationship indicated by "first", "second", "third" and the like are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Embodiment 1

[0022] like Figure 1 and Figure 2 The automatic small-scale sintering furnace body circulating water cooling device shown in the figure comprises a sintering chamber 10, a base plate 11, a circulating pump 12 and a tank body 13.

[0023] Several water cooling parts 24 are provided in the sintering chamber 10.

[0024] The two ends of the water cooling part 24 are respectively provided with a water inlet pipe 23 and a water outlet pipe 25.

[0025] One end of the water inlet pipe 23 and the water outlet pipe 25 is respectively provided with a transverse transition water inlet pipe 22 and a vertical water collecting pipe 26.

[0026] One end of the horizontal transition water inlet pipe 22 and the vertical water outlet pipe 26 is respectively provided with a vertical water inlet pipe 21 and a vertical transition water outlet pipe 27.

[0027] A circulating water inlet pipe 20 and a circulating water outlet pipe 28 are respectively provided at one end of the vertical water inlet collecting pipe 21 and the vertical transition water outlet pipe 27.

[0028] One end of the circulating water inlet pipe 20 and the circulating water outlet pipe 28 are connected to the circulating pump 12 and the tank body 13 respectively.

[0029] The circulating water inlet pipe 20 and the circulating water outlet pipe 28 are respectively provided with a circulating water inlet pipe valve 29 and a circulating water outlet pipe valve 32;

[0030] Among them, several water cooling parts 24 are arranged vertically in the sintering chamber 10, and one end of the water inlet pipe 23 and the water outlet pipe 25 respectively penetrate the sintering chamber 10 and are connected to the two ends of the water cooling part 24. The circulating pump 12 is started to circulate the cold water in the tank body 13 in the circulating water inlet pipe 20, the vertical water inlet collecting pipe 21, the horizontal transition water inlet pipe 22, the water cooling part 24, the vertical water outlet collecting pipe 26, the vertical transition water outlet pipe 27, and the circulating water outlet pipe 28. In this way, the water cooling part 24 realizes cooling of the sintering chamber 10.

[0031] Embodiment 2

[0032] On the basis of the first embodiment, the automatic small sintering furnace body circulating water cooling device further includes a transverse transition water inlet pipe valve 30 and a water outlet pipe valve 31 respectively arranged on the transverse transition water inlet pipe 22 and the water outlet pipe 25, and the transverse transition water inlet pipe valve 30 and the water outlet pipe valve 31 can respectively control the opening / closing of the transverse transition water inlet pipe 22 and the water outlet pipe 25;

[0033] When different step temperature differences need to be controlled vertically in any sintering chamber 10 , the control can be achieved by opening / closing the horizontal transition water inlet pipe 22 and the water outlet pipe 25 .

[0034] Embodiment 3

[0035] On the basis of the first or second embodiment, the automatic small sintering furnace body circulating water cooling device further includes an explosion-proof digital display electric contact pressure gauge 34 arranged on the circulating water outlet pipe 28 and located at the front end of the circulating water outlet pipe valve 32;

[0036] Among them, the explosion-proof digital electric contact pressure gauge 34 model is FST-1005CE or AN1000 or PE8.

[0037] Embodiment 4

[0038] On the basis of the first embodiment, the second embodiment or the third embodiment, the automatic small sintering furnace body circulating water cooling device further includes a plurality of vertical transition water pipes 33 respectively connected to the water cooling part 24 at both ends;

[0039] When the water cooling part 24 is blocked, the vertical transition water pipe 33 conducts circulating water to ensure normal circulating water cooling water pressure without affecting normal safe heat exchange and cooling operations.

[0040] In addition, the preferred circulating water inlet pipe valve 29 and circulating water outlet pipe valve 32 are manual valves or explosion-proof solenoid valves, which are used to manually control or automatically control the flow rate of the circulating water inlet pipe 20 and the circulating water outlet pipe 28. The transverse transition water inlet pipe valve 30 and the water outlet pipe valve 31 are respectively explosion-proof solenoid valves, which can be used in combination with external automation components to perform automated sintering step temperature difference control.

[0041] In addition, the water cooling part 24 is preferably configured as a circular structure and installed in the sintering chamber of the sintering furnace to achieve controlled and all-round balanced heat exchange and cooling.

[0042] The structural principle or working principle of the circulating water cooling device of the automatic small sintering furnace of this structure:

[0043] First, open the circulating water inlet pipe valve 29, the circulating water outlet pipe valve 32, the horizontal transition water inlet pipe valve 30, and the water outlet pipe valve 31 respectively, and then start the circulating pump 12, so that the cold water in the tank body 13 circulates in the circulating water inlet pipe 20, the vertical water inlet collecting pipe 21, the horizontal transition water inlet pipe 22, the water cooling part 24, the vertical water outlet collecting pipe 26, the vertical transition water outlet pipe 27, and the circulating water outlet pipe 28. Finally, according to the pressure display data of the explosion-proof digital electric contact pressure gauge 34, adjust the opening and closing of the circulating water inlet pipe valve 29 and the circulating water outlet pipe valve 32 so that the circulating water pressure meets the use standard. At this time, the water cooling part 24 can realize heat exchange and cooling in the sintering chamber 10.

[0044] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic small-scale sintering furnace body circulating water cooling device, comprising a sintering chamber (10), a base plate (11), a circulating pump (12) and a tank body (13), characterized in that: The sintering chamber (10) is provided with a plurality of water cooling parts (24). The two ends of the water cooling part (24) are respectively provided with a water inlet pipe (23) and a water outlet pipe (25). One end of the water inlet pipe (23) and the water outlet pipe (25) is respectively provided with a transverse transition water inlet pipe (22) and a vertical water collecting pipe (26). One end of the horizontal transition water inlet pipe (22) and the vertical water outlet pipe (26) is respectively provided with a vertical water inlet pipe (21) and a vertical transition water outlet pipe (27). One end of the vertical water inlet collecting pipe (21) and the vertical transition water outlet pipe (27) is respectively provided with a circulating water inlet pipe (20) and a circulating water outlet pipe (28). One end of the circulating water inlet pipe (20) and the circulating water outlet pipe (28) are connected to the circulating pump (12) and the tank body (13) respectively. The circulating water inlet pipe (20) and the circulating water outlet pipe (28) are respectively provided with a circulating water inlet pipe valve (29) and a circulating water outlet pipe valve (32); A plurality of water cooling parts (24) are vertically arranged in the sintering chamber (10), and one end of a water inlet pipe (23) and a water outlet pipe (25) respectively penetrate the sintering chamber (10) and are connected to two ends of the water cooling parts (24).

2. The automatic small-scale sintering furnace body circulating water cooling device according to claim 1 is characterized in that: The automatic small-scale sintering furnace body circulating water cooling device also includes a transverse transition water inlet pipe valve (30) and a water outlet pipe valve (31) respectively arranged on the transverse transition water inlet pipe (22) and the water outlet pipe (25).

3. The automatic small-scale sintering furnace body circulating water cooling device according to claim 2 is characterized in that: The automatic small-scale sintering furnace body circulating water cooling device also includes an explosion-proof digital display electric contact pressure gauge (34) arranged on the circulating water outlet pipe (28) and located at the front end of the circulating water outlet pipe valve (32).

4. The automatic small-scale sintering furnace body circulating water cooling device according to claim 3 is characterized in that: The automatic small-scale sintering furnace body circulating water cooling device also includes a plurality of vertical transition water pipes (33) respectively connected to the water cooling part (24) at both ends.

5. The automatic small-scale sintering furnace body circulating water cooling device according to claim 2 is characterized in that: The circulating water inlet pipe valve (29) and the circulating water outlet pipe valve (32) are manual valves or explosion-proof electromagnetic valves, and the transverse water inlet pipe valve (30) and the water outlet pipe valve (31) are respectively explosion-proof electromagnetic valves.

6. The automatic small-scale sintering furnace body circulating water cooling device according to claim 1 is characterized in that: The water cooling part (24) is configured as a circular structure.

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