CN215059452U

CN215059452U - Energy-saving type observation hole sealing structure

Info

Publication number: CN215059452U
Application number: CN202120290670.7U
Authority: CN
Inventors: 田飞; 王怀庆
Original assignee: Jiangsu Sutie Metallurgical Machinery Manufacturing Co ltd
Current assignee: Jiangsu Sutie Metallurgical Machinery Manufacturing Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-07
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses an energy-saving type observation hole seal structure, including frame and the thermal-insulated lug of seeing a fire, the inboard of frame of seeing a fire is settled there is thermal-insulated recess, and the inboard of thermal-insulated recess is settled there is thermal-insulated lug, the outer wall connection of thermal-insulated lug has the sealing door, and settles in one side of sealing door has the hinge, the outside of sealing door is provided with protective frame, and the inside of sealing door settles and have the draw-in groove, heat-resisting glass is installed to the inboard of draw-in groove, and settles in one side of heat-resisting glass and have the fixed slot, the external connection of fixed slot has the screw, and the top of fixed slot settles and have the access door. This energy-saving observation hole seal structure is the echelonment structure through the structure of the thermal-insulated recess that sets up, has increased lifting surface to with thermal-insulated lug intermeshing, increased the leakproofness between sealing door and the frame of observing sparks, and thermal-insulated lug and thermal-insulated recess have stronger heat-proof quality, reduce heat energy loss, strengthened heating efficiency, thereby the energy saving.

Description

Energy-saving type observation hole sealing structure

Technical Field

The utility model relates to a seal structure technical field specifically is energy-saving observation hole seal structure.

Background

In the field of petrochemical industry, in order to observe the internal flame form, the working state of a furnace tube, the condition of an internal lining and the like of an industrial furnace, generally, a plurality of observation holes are arranged on the side wall of the industrial furnace, and in order to ensure that people can more safely observe the internal condition of the industrial furnace, a corresponding safety observation door is additionally arranged on each observation hole, so that people can more safely observe the internal condition of the industrial furnace in the running state.

The existing fire watching port is not good enough in sealing structure, cannot effectively insulate heat, is low in heating efficiency, wastes resources, does not have an energy-saving effect, is inconvenient to detach and replace observation glass, cannot well meet the use requirements of people, and carries out technical innovation on the basis of the existing sealing structure according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving observation hole seal structure to propose current observation mouth in solving above-mentioned background art, seal structure is not good enough, and can not carry out effectual thermal-insulated, make heating efficiency slow, and the wasting of resources does not possess energy-conserving effect, and be not convenient for dismantle and change observation glass, the not fine user demand problem that satisfies people.

In order to achieve the above object, the utility model provides a following technical scheme: the energy-saving type observation hole sealing structure comprises an observation frame and a heat insulation bump, wherein a heat insulation groove is arranged on the inner side of the observation frame, and the inner side of the heat insulation groove is provided with a heat insulation convex block, the outer wall of the heat insulation convex block is connected with a sealing door, and one side of the sealing door is provided with a hinge, the outer part of the sealing door is provided with a protective frame, the inner part of the sealing door is provided with a clamping groove, the inner side of the clamping groove is provided with heat-resistant glass, a fixing groove is arranged on one side of the heat-resistant glass, a screw is connected with the outside of the fixing groove, an access door is arranged above the fixing groove, a clamping block is arranged on the inner wall of the access door, and the exterior of the access door is connected with a fixed plate, a lantern ring is arranged below the fixed plate, the inner side of the lantern ring is provided with a spring tongue, one end of the elastic tongue is connected with a spring, and asbestos ropes are arranged on the upper side and the lower side of the heat insulation protruding block.

Preferably, the sealing door passes through to constitute the block structure between asbestos rope and the frame of looking for a fire, and the sealing door passes through to constitute seal structure between asbestos rope and the frame of looking for a fire to be adhesive bonding between asbestos rope and the sealing door.

Preferably, the structure of the heat insulation groove is a stepped structure, the heat insulation groove is meshed with the heat insulation bump, and the heat insulation bump is welded with the sealing door.

Preferably, the clamping groove is wrapped outside the heat-resistant glass, the clamping groove is tightly attached to the heat-resistant glass, and the heat-resistant glass corresponds to the protective frame in position.

Preferably, the screw penetrates through the fixing groove and the inside of the sealing door, and the fixing groove is wrapped on one side of the heat-resistant glass.

Preferably, the access door forms a clamping structure through the clamping blocks and the sealing door, and the clamping blocks are horizontally and uniformly distributed along the inner wall of the access door.

Preferably, the fixing plate and the access door are welded, the fixing plate forms a clamping structure through the lantern ring and the spring tongue, and the spring tongue is elastically connected with the spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the safety performance between the sealing door and the observation frame can be improved and the sealing performance between the sealing door and the observation frame can be improved due to the fact that the asbestos rope has high-temperature resistance and corrosion resistance, the stress area is increased due to the fact that the structure of the heat insulation groove is of the step-shaped structure, the heat insulation groove is meshed with the heat insulation convex block, the sealing performance between the sealing door and the observation frame is improved, the heat insulation convex block and the heat insulation groove have high heat insulation performance, heat loss is reduced, heating efficiency is enhanced, and therefore energy is saved;

2. the heat-resistant glass is convenient to take out through the arranged clamping groove, so that the heat-resistant glass is convenient to disassemble and clean, and the stability of the heat-resistant glass is enhanced and the stability of the heat-resistant glass is improved through the arranged fixing groove;

3. through the access door that sets up, through opening the access door to be convenient for take out heat-resisting glass, and increased the closure of sealing door, strengthened the protection to heat-resisting glass, through the bullet tongue that sets up, strengthened the stability of access door and sealing door, through the spring that sets up, the fixed plate of being convenient for separates with bullet tongue, thereby is convenient for open the access door.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the observation hole of the present invention;

FIG. 2 is a schematic side sectional view of the fire-viewing frame and the sealing door of the present invention;

FIG. 3 is a schematic view of the front internal structure of the sealing door of the present invention;

fig. 4 is a schematic view of the spring and the latch of the present invention.

In the figure: 1. a hinge; 2. a fire observation frame; 3. a sealing door; 4. a protective frame; 5. fixing grooves; 6. heat-resistant glass; 7. a card slot; 8. a heat insulation groove; 9. a screw; 10. a heat-insulating bump; 11. an asbestos cord; 12. a collar; 13. a fixing plate; 14. an access door; 15. a clamping block; 16. a spring; 17. and (4) a spring tongue.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the energy-saving type observation hole sealing structure comprises an observation frame 2 and a heat insulation bump 10, wherein the inner side of the observation frame 2 is provided with a heat insulation groove 8, and the inner side of the heat insulation groove 8 is provided with a heat insulation convex block 10, the outer wall of the heat insulation convex block 10 is connected with a sealing door 3, one side of the sealing door 3 is provided with a hinge 1, the outer part of the sealing door 3 is provided with a protective frame 4, a clamping groove 7 is arranged in the sealing door 3, heat-resistant glass 6 is arranged on the inner side of the clamping groove 7, a fixing groove 5 is arranged on one side of the heat-resistant glass 6, a screw 9 is connected with the outer part of the fixing groove 5, an access door 14 is arranged above the fixed groove 5, the inner wall of the access door 14 is provided with a clamping block 15, and the exterior of the access door 14 is connected with a fixed plate 13, a lantern ring 12 is arranged below the fixed plate 13, and the inner side of the lantern ring 12 is provided with a spring tongue 17, one end of the spring tongue 17 is connected with a spring 16, and the upper side and the lower side of the heat insulation convex block 10 are both provided with asbestos ropes 11.

The utility model discloses in: the sealing door 3 forms a clamping structure with the observation frame 2 through the asbestos rope 11, the sealing door 3 forms a sealing structure with the observation frame 2 through the asbestos rope 11, and the asbestos rope 11 is in adhesive connection with the sealing door 3; through the asbestos cord 11, because the asbestos cord 11 has high temperature resistance and corrosion resistance, the safety performance between the sealing door 3 and the fire observation frame 2 can be improved, and the sealing performance of the sealing door and the fire observation frame is also improved.

The utility model discloses in: the structure of the heat insulation groove 8 is a step-shaped structure, the heat insulation groove 8 is meshed with the heat insulation bump 10, and the heat insulation bump 10 is welded with the sealing door 3; the structure through the thermal-insulated recess 8 that sets up is the echelonment structure, has increased lifting surface to with thermal-insulated lug 10 intermeshing, increased the leakproofness between sealing door 3 and the frame of looking at fire 2, and thermal-insulated lug 10 and thermal-insulated recess 8 have stronger heat-proof quality, reduce heat energy loss, strengthened heating efficiency, thereby the energy saving.

The utility model discloses in: the clamping groove 7 is wrapped outside the heat-resistant glass 6, the clamping groove 7 is tightly attached to the heat-resistant glass 6, and the heat-resistant glass 6 corresponds to the protective frame 4 in position; through the clamping groove 7, the heat-resisting glass 6 can be taken out conveniently, and therefore the heat-resisting glass 6 can be detached and cleaned conveniently.

The utility model discloses in: the screw 9 penetrates through the fixing groove 5 and the inside of the sealing door 3, and the fixing groove 5 is wrapped on one side of the heat-resistant glass 6; through the fixed slot 5 that sets up, strengthened the stability of heat-resisting glass 6, increased the stability ability of heat-resisting glass 6.

The utility model discloses in: the access door 14 and the sealing door 3 form a clamping structure through a clamping block 15, and the clamping blocks 15 are horizontally and uniformly distributed along the inner wall of the access door 14; through the arranged access door 14, the heat-resisting glass 6 is convenient to take out by opening the access door 14, the sealing property of the sealing door 3 is increased, and the protection of the heat-resisting glass 6 is enhanced.

The utility model discloses in: the fixed plate 13 and the access door 14 are welded, the fixed plate 13 forms a clamping structure through the lantern ring 12 and the spring tongue 17, and the spring tongue 17 is elastically connected with the spring 16; the stability of the access door 14 and the sealing door 3 is enhanced through the arranged spring tongue 17, and the fixing plate 13 is conveniently separated from the spring tongue 17 through the arranged spring 16, so that the access door 14 is conveniently opened.

The working principle of the energy-saving type observation hole sealing structure is as follows: firstly, a fire observation hole is arranged in the fire observation frame 2, fire can be observed through the fire observation frame 2, in order to enhance the sealing performance of the fire observation frame 2, a heat insulation groove 8 is additionally arranged in the fire observation frame 2, the heat insulation groove 8 and a heat insulation lug 10 on the sealing door 3 are mutually meshed and sealed, so that the sealing performance of the fire observation frame 2 is enhanced, the heat insulation groove 8 and the heat insulation lug 10 both have strong heat insulation performance, so that the loss of heat energy is reduced, the heating efficiency is improved, so that the heating time and energy are saved, secondly, the connection part of the sealing door 3 and the fire observation frame 2 is connected through an asbestos rope 11, the asbestos rope 11 not only can increase the sealing performance between the sealing door 3 and the fire observation frame 2, but also the asbestos rope 11 has the characteristics of heat resistance and corrosion resistance, so that the damage between the sealing door 3 and the fire observation frame 2 can be reduced, when fire is observed, can see a fire through the protective frame 4, the protective frame 4 corresponds to the position of the heat-resistant glass 6, therefore, the fire can be observed from the protective frame 4, the sealing door 3 does not need to be opened for observation, and the safety of the observation hole is also increased, secondly, if the observation hole is needed to be overhauled, when the sealing door 3 needs to be opened, the sealing door 3 can rotate with the observation frame 2 through the hinge 1, thereby the sealing door 3 can be opened, then, in order to facilitate the disassembly and cleaning of the heat-resistant glass 6, the access door 14 is additionally arranged, the fixing plate 13 can be pulled by force, the lantern ring 12 under the fixing plate 13 is separated from the spring tongue 17, the fixing plate 13 is immediately held, the access door 14 is pulled out from the sealing door 3 through the fixing plate 13, the screw 9 is then screwed, the fixing groove 5 is disassembled, the heat-resistant glass 6 can be pulled out from the clamping groove 7 in the sealing door 3 after the fixing groove 5 is disassembled, alright wash heat-resisting glass 6, finally, in order to increase the stability between access door 14 and sealing door 3, add fixture block 15, through fixture block 15 and sealing door 3 block to make between access door 14 and the sealing door 3 more sealed with firm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Energy-saving type observation hole sealing structure comprises an observation frame (2) and a heat insulation convex block (10), and is characterized in that: a heat insulation groove (8) is arranged on the inner side of the observation frame (2), a heat insulation lug (10) is arranged on the inner side of the heat insulation groove (8), the outer wall of the heat insulation lug (10) is connected with a sealing door (3), a hinge (1) is arranged on one side of the sealing door (3), a protective frame (4) is arranged on the outer side of the sealing door (3), a clamping groove (7) is arranged in the sealing door (3), heat-resistant glass (6) is arranged on the inner side of the clamping groove (7), a fixing groove (5) is arranged on one side of the heat-resistant glass (6), a screw (9) is connected to the outer side of the fixing groove (5), an access door (14) is arranged above the fixing groove (5), a clamping block (15) is arranged on the inner wall of the access door (14), a fixing plate (13) is connected to the outer side of the access door (14), a lantern ring (12) is arranged below the fixing plate (13), and the inner side of the lantern ring (12) is provided with a spring tongue (17), one end of the spring tongue (17) is connected with a spring (16), and the upper side and the lower side of the heat insulation convex block (10) are both provided with asbestos ropes (11).

2. The energy-saving type sight glass sealing structure according to claim 1, characterized in that: sealing door (3) constitute the block structure through between asbestos rope (11) and the frame of looking for a fire (2), and sealing door (3) constitute seal structure through between asbestos rope (11) and the frame of looking for a fire (2) to be adhesive connection between asbestos rope (11) and sealing door (3).

3. The energy-saving type sight glass sealing structure according to claim 1, characterized in that: the structure of the heat insulation groove (8) is a step-shaped structure, the heat insulation groove (8) and the heat insulation bump (10) are mutually meshed, and the heat insulation bump (10) and the sealing door (3) are welded.

4. The energy-saving type sight glass sealing structure according to claim 1, characterized in that: the clamping groove (7) is wrapped outside the heat-resistant glass (6), the clamping groove (7) is tightly attached to the heat-resistant glass (6), and the heat-resistant glass (6) corresponds to the protective frame (4).

5. The energy-saving type sight glass sealing structure according to claim 1, characterized in that: the screw (9) penetrates through the fixing groove (5) and the inside of the sealing door (3), and the fixing groove (5) is wrapped on one side of the heat-resistant glass (6).

6. The energy-saving type sight glass sealing structure according to claim 1, characterized in that: the access door (14) forms a clamping structure through the clamping block (15) and the sealing door (3), and the clamping block (15) is horizontally and uniformly distributed along the inner wall of the access door (14).

7. The energy-saving type sight glass sealing structure according to claim 1, characterized in that: the fixing plate (13) and the access door (14) are welded, the fixing plate (13) forms a clamping structure through the lantern ring (12) and the elastic tongue (17), and the elastic tongue (17) is elastically connected with the spring (16).