Water-cooling observation window for vacuum furnace
By designing a water-cooled observation window on the vacuum furnace, the temperature is reduced by circulating cooling water and it is easy to clean, which solves the problems of easy damage and dust accumulation of the observation window, and improves safety and the reliability of observation.
Patent Information
- Application Number
- CN202520194314.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-08
AI Technical Summary
The observation window of the existing vacuum furnace is easily damaged due to the high temperature, and the glass plate of the observation window is prone to dust accumulation, resulting in low safety performance and difficulty in cleaning.
A water-cooled observation window is designed. By setting a cooling component and a sealing structure inside the observation frame, the temperature of the observation window is reduced by circulating cooling water. The observation glass is also easy to clean through a convenient disassembly design.
The safety performance of the observation window has been improved, the temperature has been reduced, high-temperature damage near the observation window has been avoided, and the observation glass plate is easy to clean, ensuring reliable observation of the internal conditions of the vacuum furnace.
Smart Images
Figure CN223741262U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of observation window, especially a water -cooled observation window for vacuum furnace. BACKGROUND
[0002] Vacuum observation window, also called vacuum sight window, is usually used to monitor the internal production situation (such as observing temperature, test material state etc.) of vacuum container or transmit light source, and the glass material for monitoring the production situation in vacuum can adopt ordinary glass or transparent organic glass plate, and the glass material for transmitting light source adopts optical glass, in the process of using vacuum plating equipment, the plating condition in the vacuum furnace needs to be grasped, generally, the plating process in the vacuum furnace is observed and other operations are carried out by setting observation window on the vacuum furnace.
[0003] Most of the existing vacuum furnace observation windows are set on the furnace wall, and the working temperature of vacuum plating machine is generally about 500 DEG C, which will exist the following problems in actual operation.
[0004] 1, the existing vacuum furnace observation window is set on the furnace wall, and the temperature in the furnace is very high, which causes the temperature around the observation window to be very high, and it is easy to cause injury in the observation process, and the safety performance is very low.
[0005] 2, due to the high temperature of the observation window, personnel cannot approach to observe to obtain the detailed internal situation, which affects the whole production process. UTILITY MODEL CONTENT
[0006] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research, and after a lot of creative labor, the present utility model is completed.
[0007] Specifically, the technical problem to be solved by the present utility model is to provide a water-cooled observation window for vacuum furnace, to solve the problem that the temperature of the current observation window is high, the glass solution is softened, and the workers cannot approach to obtain the detailed internal situation, and since the observation window is embedded in the vacuum furnace wall, the glass plate is easy to attach dust or other substances, and it is not convenient to clean the inner wall of the glass plate, which leads to the technical problem that it is not convenient to observe the internal situation of the vacuum furnace.
[0008] To solve the above technical problems, the utility model provides the following technical scheme:
[0009] A water-cooled observation window for vacuum furnace, comprising a vacuum furnace, the inner surface of the vacuum furnace is provided with a water-cooled observation mechanism, and the front surface of the vacuum furnace is fixedly installed with an inlaying mechanism.
[0010] The water-cooled observation mechanism comprises an observation frame, an outer surface of the observation frame is clamped with an inner surface of a vacuum furnace, both ends of the observation frame are communicated with a cooling assembly, the cooling assembly comprises a water outlet guide box, a bottom of the water outlet guide box is communicated with a top of the observation frame, a top of the water outlet guide box is communicated with a water outlet pipe, a bottom of the observation frame is communicated with a water inlet guide box, and a top of the water inlet guide box is communicated with a water inlet pipe.
[0011] As an improved technical scheme, the water-cooled observation mechanism further comprises a clamping groove, the clamping groove is arranged on an inner wall of the observation frame, an inner surface of the clamping groove is fixedly installed with an observation glass, and an inner surface of the observation frame is threadedly installed with a fixing bolt.
[0012] As an improved technical scheme, the water-cooled observation mechanism further comprises a sealing groove, the sealing groove is arranged on an inner surface of the vacuum furnace, a back surface of the observation frame is fixedly installed with a sealing rubber, and an outer surface of the sealing rubber is clamped with an inner surface of the sealing groove.
[0013] As an improved technical scheme, the inlaying mechanism comprises a fixing frame, an inner surface of the fixing frame is provided with a sliding groove, the sliding groove is slidably installed with a sliding block, an inner surface of the sliding block is fixedly installed with a connecting rod, and an outer surface of the connecting rod is rotatably installed with a connecting frame.
[0014] As an improved technical scheme, a back surface of the fixing frame is fixedly connected with a front surface of the vacuum furnace, and a right side of the connecting frame is fixedly connected with a left side of the observation frame.
[0015] As an improved technical scheme, the inlaying mechanism further comprises a clamping block, a left side of the clamping block is fixedly connected with a right side of the observation frame, an inner surface of the clamping block is threadedly installed with a fixing bolt, an inner surface of the vacuum furnace is provided with an inlaying groove, an inner surface of the inlaying groove is provided with a threaded hole, the inner surface of the inlaying groove is clamped with an outer surface of the clamping block, and an inner surface of the threaded hole is threadedly connected with an outer surface of the fixing bolt.
[0016] After the above technical scheme is adopted, the water-cooled observation mechanism has the following beneficial effects:
[0017] 1. The utility model discloses a quick cooling design for the vacuum furnace observation window, through the cooperation of the observation frame, the vacuum furnace, the water inlet guide box and the water outlet guide box, the cooperation of the water inlet guide box and the water inlet pipe and the water outlet guide box and the water outlet pipe, and the cooperation of the observation frame and the observation glass, the heat of the vacuum furnace is cooled by the cooling water, the flow of the cooling water in the observation frame is smooth, the high temperature near the observation window is avoided, the safety performance is improved, the temperature near the observation window is reduced, and the problem that personnel cannot approach the observation window to obtain internal details is solved.
[0018] 2. The utility model discloses a design for wiping the glass in the observation window, through the cooperation of the fixing frame, the sliding slot, the sliding block, the connecting rod, the connecting frame, the observation frame, the clamping block, the fixing bolt and the threaded hole, the observation frame can be quickly disassembled from the vacuum furnace, the observation glass on the observation frame is wiped, the glass plate on the observation window is not attached dust or other substances, the inner wall of the glass plate is cleaned, and the problem that the internal condition of the vacuum furnace is inconvenient is solved. DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings. Among them:
[0020] Figure 1 It is the whole three-dimensional structure schematic diagram of the water cooling observation window for the vacuum furnace of the utility model.
[0021] Figure 2 It is the observation glass three-dimensional structure schematic diagram of the water cooling observation window for the vacuum furnace of the utility model.
[0022] Figure 3 It is the observation frame three-dimensional rear view structure schematic diagram of the water cooling observation window for the vacuum furnace of the utility model.
[0023] Figure 4 It is the vacuum furnace partial three-dimensional structure schematic diagram of the water cooling observation window for the vacuum furnace of the utility model.
[0024] DRAWINGS
[0025] 1, vacuum furnace; 2, water-cooled observation mechanism; 21, observation frame; 22, cooling assembly; 221, water outlet guide box; 222, water outlet pipe; 223, water inlet guide box; 224, water inlet pipe; 23, clamping groove; 24, observation glass; 25, fixing bolt; 26, fixing block; 27, sealing groove; 28, sealing glue; 3, inlaying mechanism; 31, fixing frame; 32, sliding groove; 33, sliding block; 34, connecting rod; 35, connecting frame; 36, clamping block; 37, fixing bolt; 38, inlaying groove; 39, threaded hole. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.
[0028] Meanwhile, "and / or" or "and / or" appearing throughout the text means that it includes three schemes, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B schemes are satisfied at the same time.
[0029] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.
[0030] As shown in Figure 1 , Figure 2 and Figure 3 together, the present embodiment provides a water-cooled observation window for a vacuum furnace, which comprises a vacuum furnace 1, the inner surface of the vacuum furnace 1 is provided with a water-cooled observation mechanism 2, and the front surface of the vacuum furnace 1 is fixedly installed with an inlaying mechanism 3.
[0031] The water-cooled observation mechanism 2 comprises an observation frame 21, an outer surface of the observation frame 21 is clamped with an inner surface of the vacuum furnace 1, both ends of the observation frame 21 are communicated with a cooling assembly 22, the cooling assembly 22 comprises a water outlet guide box 221, a bottom of the water outlet guide box 221 is communicated with a top of the observation frame 21, a top of the water outlet guide box 221 is communicated with a water outlet pipe 222, a bottom of the observation frame 21 is communicated with a water inlet guide box 223, a top of the water inlet guide box 223 is communicated with a water inlet pipe 224.
[0032] The water outlet guide box 221 and the water inlet guide box 223 are funnel-shaped oppositely, so that the cooling water in the observation frame 21 can flow quickly and smoothly, and according to the principle of hot water flowing upward, the hot water is brought into the water outlet pipe 222 by the water flow, so that the temperature of the cooling water in the observation frame 21 is maintained.
[0033] As shown in Figure 1 , Figure 2 and Figure 3 , the water-cooled observation mechanism 2 further comprises a clamping groove 23, the clamping groove 23 is arranged on an inner wall of the observation frame 21, an inner surface of the clamping groove 23 is fixedly installed with an observation glass 24, an inner surface of the observation frame 21 is threadedly installed with a fixing bolt 25, an outer surface of the fixing bolt 25 is threadedly installed with a fixing block 26.
[0034] As shown in Figure 1 and Figure 3 , the water-cooled observation mechanism 2 further comprises a sealing groove 27, the sealing groove 27 is arranged on an inner surface of the vacuum furnace 1, a back surface of the observation frame 21 is fixedly installed with a sealing rubber 28, an outer surface of the sealing rubber 28 is clamped with an inner surface of the sealing groove 27.
[0035] The sealing rubber 28 is made of high-temperature-resistant silicone rubber mixture, and has the effect of sealing and resisting high temperature.
[0036] As shown in Figure 1 and Figure 4 , the inlaying mechanism 3 comprises a fixing frame 31, an inner surface of the fixing frame 31 is arranged with a sliding groove 32, an inner surface of the sliding groove 32 is slidingly installed with a sliding block 33, an inner surface of the sliding block 33 is fixedly installed with a connecting rod 34, an outer surface of the connecting rod 34 is rotatably installed with a connecting frame 35.
[0037] As shown in Figure 1 and Figure 4 , a back surface of the fixing frame 31 is fixedly connected with a front surface of the vacuum furnace 1, a right side of the connecting frame 35 is fixedly connected with a left side of the observation frame 21.
[0038] As shown in Figure 1 and Figure 4As shown, the inlaying mechanism 3 further comprises a clamping block 36, the left side of the clamping block 36 is fixedly connected with the right side of the observation frame 21, the inner surface of the clamping block 36 is threadedly installed with a fixing bolt 37, the inner surface of the vacuum furnace 1 is provided with an inlaying groove 38, the inner surface of the inlaying groove 38 is provided with a threaded hole 39, the inner surface of the inlaying groove 38 is clamped with the outer surface of the clamping block 36, and the inner surface of the threaded hole 39 is threadedly connected with the outer surface of the fixing bolt 37.
[0039] In use, the cooling water enters the water inlet guide box 223 through the water inlet pipe 224, and then enters the observation frame 21, so as to cool the observation glass 24 in the observation frame 21, the temperature of the observation glass 24 is transmitted to the cooling water, and then the cooling water flows upward and is guided into the water outlet pipe 222 by the water outlet guide box 221, and then is repeatedly circulated and cooled. Since the water outlet guide box 221 and the water inlet guide box 223 are funnel-shaped, the cooling water in the observation frame 21 can flow quickly and smoothly. According to the principle of hot water flowing upward, the hot water is brought into the water outlet pipe 222 by the water flow, so as to maintain the temperature of the cooling water in the observation frame 21. When the observation glass 24 is covered with dust, the user unscrews the fixing bolt 37 by using the electric wrench, and then the user holds the observation frame 21 and moves it forward. The observation frame 21 drives the connecting rod 34 to move forward through the connecting frame 35, the connecting rod 34 moves in the sliding groove 32 through the sliding block 33, so that the observation frame 21 is disengaged from the clamping state with the vacuum furnace 1. Then, the observation frame 21 is rotated, the connecting frame 35 is rotated on the connecting rod 34, the observation frame 21 is rotated as a whole, and the side of the observation glass 24 covered with dust is wiped.
[0040] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or deformations to the present application, and all these equivalent forms also fall within the protection scope defined by the appended claims of the present application.
Claims
1. A water cooled sight glass for a vacuum furnace comprising a vacuum furnace (1) characterized by: The inner surface of the vacuum furnace (1) is provided with a water-cooled observation mechanism (2), and the front surface of the vacuum furnace (1) is fixedly provided with an inlaying mechanism (3); The water-cooled observation mechanism (2) comprises an observation frame (21), the outer surface of the observation frame (21) is clamped with the inner surface of the vacuum furnace (1), and the two ends of the observation frame (21) are communicated with a cooling assembly (22); the cooling assembly (22) comprises a water outlet guide box (221), the bottom of the water outlet guide box (221) is communicated with the top of the observation frame (21), the top of the water outlet guide box (221) is communicated with a water outlet pipe (222), and the bottom of the observation frame (21) is communicated with a water inlet guide box (223); and the top of the water inlet guide box (223) is communicated with a water inlet pipe (224).
2. The water-cooled sight glass for a vacuum furnace of claim 1, wherein: The water-cooled observation mechanism (2) further comprises a clamping groove (23) formed in the inner wall of the observation frame (21), the inner surface of the clamping groove (23) is fixedly provided with an observation glass (24), and the inner surface of the observation frame (21) is threadedly provided with a fixing bolt (25); and the outer surface of the fixing bolt (25) is threadedly provided with a fixing block (26).
3. The water cooled sight glass for a vacuum furnace as defined in claim 1 wherein: The water-cooled observation mechanism (2) further comprises a sealing groove (27) formed in the inner surface of the vacuum furnace (1), and the back surface of the observation frame (21) is fixedly provided with a sealing glue body (28); and the outer surface of the sealing glue body (28) is clamped with the inner surface of the sealing groove (27).
4. The water-cooled sight glass for a vacuum furnace of claim 1, wherein: The inlaying mechanism (3) comprises a fixing frame (31), the inner surface of the fixing frame (31) is provided with a sliding groove (32), the inner surface of the sliding groove (32) is slidably provided with a sliding block (33), the inner surface of the sliding block (33) is fixedly provided with a connecting rod (34), and the outer surface of the connecting rod (34) is rotatably provided with a connecting frame (35).
5. The water-cooled sight glass for a vacuum furnace of claim 4, wherein: The back surface of the fixing frame (31) is fixedly connected with the front surface of the vacuum furnace (1), and the right side of the connecting frame (35) is fixedly connected with the left side of the observation frame (21).
6. The water-cooled sight glass for a vacuum furnace of claim 1, wherein: The inlaying mechanism (3) further comprises a clamping block (36), the left side of the clamping block (36) is fixedly connected with the right side of the observation frame (21), the inner surface of the clamping block (36) is threadedly provided with a fixing bolt (37), the inner surface of the fixing frame (31) is provided with an inlaying groove (38), the inner surface of the inlaying groove (38) is provided with a threaded hole (39), the inner surface of the inlaying groove (38) is clamped with the outer surface of the clamping block (36), and the inner surface of the threaded hole (39) is threadedly connected with the outer surface of the fixing bolt (37).