Furnace door sealing ring of vacuum furnace
By using cooling water pipes and water pumps in the vacuum furnace seal ring to form a heat exchange cycle, the problem that the sealing ring is affected by high-temperature deformation is solved, and effective cooling and stable sealing of the seal ring is achieved.
Patent Information
- Application Number
- CN202421200767.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The high temperature in the vacuum furnace causes the sealing ring to deform, affecting the sealing effect.
A furnace door sealing ring is designed, which uses multiple cooling water pipes to connect through the communication pipe. The water pump promotes the flow of coolant and fixes the cooling water pipes through the annular slot and the locking slot to form a heat exchange cycle to reduce the temperature, and guides the heat discharge through the cold discharge. .
Effectively reduce the temperature of the sealing ring to ensure the sealing effect. The cooling of the sealing ring is achieved through the setting of the water pump and the cold row, ensuring full contact and fixation between the sealing ring and the sealing groove, and improving the sealing effect.
Smart Images

Figure CN222352885U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of vacuum furnaces, in particular to a furnace door sealing ring of a vacuum furnace. Background Art
[0002] At present, vacuum furnaces are often sealed by furnace doors connected thereto by hinges, and the sealing is achieved by arranging a sealing ring on the furnace door.
[0003] The sealing ring of the furnace door of a vacuum furnace is often set on the inner surface of the furnace door. The temperature inside the vacuum furnace is relatively high, which is transmitted to the vicinity of the furnace door, easily causing the sealing ring to deform, thereby affecting the sealing effect. Utility Model Content
[0004] The utility model mainly provides a furnace door sealing ring of a vacuum furnace to solve the technical problems raised in the above background technology.
[0005] The technical solution adopted by the utility model to solve the above technical problems is:
[0006] A furnace door sealing ring of a vacuum furnace comprises a furnace door, wherein the inner surface of the furnace door is provided with a sealing groove, a sealing ring is embedded in the groove body of the sealing groove, and a locking mechanism is connected between the sealing ring and the sealing groove;
[0007] The locking mechanism includes a plurality of cooling water pipes connected to the sealing groove body, and the water outlet end of the cooling water pipe is connected to the water inlet end of the adjacent cooling water pipe through a connecting pipe;
[0008] The locking mechanism also includes an annular slot arranged on the outer surface of the sealing ring, and the annular slot is used for the cooling water pipe to be inserted.
[0009] Furthermore, a plurality of locking grooves are provided in the groove body of the sealing groove, and the locking grooves are used for the cooling water pipes to be inserted.
[0010] Furthermore, a notch is provided at one end of the cooling water pipe close to the connecting pipe, and the cooling water pipe is connected end to end to form an arc shape.
[0011] Furthermore, a water inlet and a water outlet are provided on the shell of the furnace door, the water inlet is connected to a cooling water pipe at one end close to the water outlet, and the water outlet is connected to a cooling water pipe at one end away from the water inlet.
[0012] Furthermore, the water inlet and the cooling water pipe are connected via a water pump, and the water pump is connected to the outer surface of the furnace door.
[0013] Furthermore, a cooling radiator is connected to the outer surface of the furnace door, and the cooling radiator is connected to the water pump and the water outlet through a pipeline.
[0014] Furthermore, a plurality of fans are connected to a surface of one side of the radiator, and the plurality of fans are arranged along a linear array.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] Firstly, the utility model promotes the coolant to flow among the water inlet, the cooling water pipe, the water outlet and the radiator through the setting of the water pump, and then forms a heat exchange cycle through the contact between the cooling water pipe and the sealing ring, and guides the heat of the coolant after the heat exchange to be discharged through the setting of the radiator.
[0017] Secondly, the utility model provides a locking groove for the cooling water pipe to be inserted into, thereby completing the fixation of the cooling water pipe. The notch is provided so that the cooling water pipe can pass through the notch to be tightened, so that the cooling water pipe can easily adapt to the groove opening of the locking groove, thereby facilitating the fixation of the cooling water pipe and allowing the cooling water pipe to fully contact with the sealing ring.
[0018] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a cross-sectional view of the locking mechanism of the utility model;
[0021] Figure 3 It is a cross-sectional view of the furnace door of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the cooling water pipe of the utility model;
[0023] Figure 5 It is a structural schematic diagram of the furnace door of the utility model.
[0024] In the figure: 1. furnace door; 11. water inlet; 12. water outlet; 13. water pump; 14. fan; 2. sealing groove; 21. locking groove; 3. sealing ring; 4. locking mechanism; 41. cooling water pipe; 411. notch; 42. connecting pipe; 43. annular slot; 44. radiator. DETAILED DESCRIPTION
[0025] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.
[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0028] For examples, please refer to the attached Figure 1-5 , a furnace door sealing ring of a vacuum furnace, comprising a furnace door 1, wherein the inner surface of the furnace door 1 is provided with a sealing groove 2, a sealing ring 3 is embedded in the groove body of the sealing groove 2, and a locking mechanism 4 is connected between the sealing ring 3 and the sealing groove 2;
[0029] The locking mechanism 4 includes a plurality of cooling water pipes 41 connected to the body of the sealing groove 2, and the water outlet of the cooling water pipe 41 is connected to the water inlet of the adjacent cooling water pipe 41 through a connecting pipe 42;
[0030] The locking mechanism 4 further includes an annular slot 43 disposed on the outer surface of the sealing ring 3 , and the annular slot 43 is used for the cooling water pipe 41 to pass through.
[0031] For details, please refer to the attached Figure 2 and 3 The sealing groove 2 is provided with a plurality of locking grooves 21 in the groove body, and the locking grooves 21 are used for the cooling water pipe 41 to be inserted;
[0032] A notch 411 is provided at one end of the cooling water pipe 41 close to the connecting pipe 42, and the cooling water pipe 41 is connected end to end to form an arc shape;
[0033] It should be noted that, in this embodiment, the locking groove 21 is provided for the cooling water pipe 41 to be inserted, and in this way, the cooling water pipe 41 is fixed;
[0034] Furthermore, by setting the notch 411 , the cooling water pipe 41 can be tightened to allow the cooling water pipe 41 to easily adapt to the slot opening of the locking slot 21 , thereby facilitating the fixation of the cooling water pipe 41 .
[0035] For details, please refer to the attached Figure 1 and5 The shell of the furnace door 1 is provided with a water inlet 11 and a water outlet 12, the water inlet 11 is connected to a cooling water pipe 41 near one end of the water outlet 12, and the water outlet 12 is connected to a cooling water pipe 41 far from one end of the water inlet 11;
[0036] The water inlet 11 is connected to the cooling water pipe 41 via a water pump 13, and the water pump 13 is connected to the outer surface of the furnace door 1;
[0037] It should be noted that, in this embodiment, the water inlet 11 and the water outlet 12 are arranged so that the coolant enters the cooling water pipe 41, and the coolant after heat exchange is discharged through the water outlet 12;
[0038] Furthermore, by providing a water pump 13, the coolant is pushed to flow among the water inlet 11, the cooling water pipe 41, the water outlet 12 and the cooling radiator 44, thereby forming a heat exchange cycle.
[0039] For details, please refer to the attached Figure 1 and 5 The outer surface of the furnace door 1 is connected with a cooling row 44, and the cooling row 44 is connected to the water pump 13 and the water outlet 12 through a pipeline;
[0040] A plurality of fans 14 are connected to one side surface of the cooling row 44, and the plurality of fans 14 are arranged in a linear array;
[0041] It should be noted that, in this embodiment, the heat of the coolant after heat exchange is discharged through the arrangement of the cold row 44;
[0042] Furthermore, by providing the fan 14 , the heat transferred by the radiator 44 is guided to be discharged.
[0043] The specific operation mode of the utility model is as follows:
[0044] When the sealing ring 3 is used to seal the furnace door of the vacuum furnace, the locking groove 21 is provided to allow the cooling water pipe 41 to be inserted. In this way, the cooling water pipe 41 is fixed. The notch 411 is provided so that the cooling water pipe 41 can pass through the notch 411 to be tightened, so that the cooling water pipe 41 can easily adapt to the groove opening of the locking groove 21, so as to facilitate the fixing of the cooling water pipe 41, and make the cooling water pipe 41 fully contact with the sealing ring 3;
[0045] When the vacuum furnace is sealed, the water pump 13 is set to push the coolant to flow between the water inlet 11, the cooling water pipe 41, the water outlet 12 and the cold row 44 to form a heat exchange cycle, and the cold row 44 is set to guide the heat of the coolant after heat exchange to be discharged.
[0046] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A vacuum furnace door sealing ring, comprising a furnace door (1), characterized in that: The inner surface of the furnace door (1) is provided with a sealing groove (2), a sealing ring (3) is embedded in the groove body of the sealing groove (2), and a locking mechanism (4) is connected between the sealing ring (3) and the sealing groove (2); The locking mechanism (4) comprises a plurality of cooling water pipes (41) connected to the body of the sealing groove (2), wherein the water outlet end of the cooling water pipe (41) is connected to the water inlet end of an adjacent cooling water pipe (41) via a connecting pipe (42); The locking mechanism (4) further comprises an annular slot (43) provided on the outer surface of the sealing ring (3), wherein the annular slot (43) is used for inserting the cooling water pipe (41).
2. The vacuum furnace door sealing ring according to claim 1, characterized in that: A plurality of locking grooves (21) are provided in the groove body of the sealing groove (2), and the locking grooves (21) are used for the cooling water pipes (41) to pass through.
3. The vacuum furnace door sealing ring according to claim 1, characterized in that: A notch (411) is provided at one end of the cooling water pipe (41) close to the connecting pipe (42), and the cooling water pipe (41) is connected end to end to form an arc shape.
4. The sealing ring for a vacuum furnace door according to claim 1, characterized in that: A water inlet (11) and a water outlet (12) are provided on the shell of the furnace door (1); the water inlet (11) is connected to a cooling water pipe (41) at one end close to the water outlet (12); and the water outlet (12) is connected to a cooling water pipe (41) at one end away from the water inlet (11).
5. The vacuum furnace door sealing ring according to claim 4, characterized in that: The water inlet (11) and the cooling water pipe (41) are connected via a water pump (13), and the water pump (13) is connected to the outer surface of the furnace door (1).
6. A vacuum furnace door sealing ring according to claim 5, characterized in that: The outer surface of the furnace door (1) is connected to a cooling radiator (44), and the cooling radiator (44) is connected to the water pump (13) and the water outlet (12) via a pipeline.
7. A vacuum furnace door sealing ring according to claim 6, characterized in that: A plurality of fans (14) are connected to a surface of one side of the cooling row (44), and the plurality of fans (14) are arranged in a linear array.