CN218915000U - Fire-watching structure with cooling air fire-watching cat eye suitable for micro-positive pressure boiler - Google Patents
Fire-watching structure with cooling air fire-watching cat eye suitable for micro-positive pressure boiler Download PDFInfo
- Publication number
- CN218915000U CN218915000U CN202223067396.0U CN202223067396U CN218915000U CN 218915000 U CN218915000 U CN 218915000U CN 202223067396 U CN202223067396 U CN 202223067396U CN 218915000 U CN218915000 U CN 218915000U
- Authority
- CN
- China
- Prior art keywords
- fire
- watching
- cat eye
- viewing
- cooling air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a fire-watching structure with a cooling air fire-watching cat eye, which is suitable for a micro positive pressure boiler, and comprises a fire-watching door seat arranged on the micro positive pressure boiler, wherein the fire-watching door seat is connected with a connecting plate through a bolt, a connecting part of the connecting plate and the fire-watching door seat forms a mounting cavity, heat-resistant glass is arranged in the mounting cavity, the fire-watching cat eye is arranged on the heat-resistant glass, a protective sleeve is arranged on an outer ring of the fire-watching cat eye, a fire-watching hole is arranged on the fire-watching door seat, a fire-watching door for isolating high-temperature smoke in the micro positive pressure boiler is arranged at the other end of the fire-watching hole, and a protective sleeve is arranged on an outer ring of the fire-watching cat eye.
Description
Technical Field
The utility model relates to the technical field of thermal energy engineering, in particular to a fire-watching structure with a cooling air fire-watching cat eye, which is suitable for a micro-positive pressure boiler.
Background
The combustion intensity of the fuel and the coke hanging condition of the hearth are mastered through the observation holes, so that the safe and stable operation of the boiler is concerned. Especially for the boiler running under micro positive pressure, the fire hole should be equipped with an interlocking device for preventing flame from being ejected. The design of the fire observation holes of part of the boiler tends to be simplified, the combustion condition is directly observed through the heat-resistant glass, or the position is unreasonable, the visual field range is narrow, and the inspection of operators is inconvenient. It is highly desirable to design a fire-viewing device which is safe to view fire, has a wide and clear visual field, and can truly reflect combustion in a furnace.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art and provides a fire-watching structure with a cooling air fire-watching cat eye, which is suitable for a micro-positive pressure boiler.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: fire-watching structure with cooling air fire-watching cat eye suitable for micro-positive pressure boiler: including setting up the fire door seat of seeing on micro-positive pressure boiler, the fire door seat of seeing has the connecting plate through bolted connection, just the connecting plate with the junction that sees the fire door seat forms an installation cavity, be provided with heat-resistant glass in the installation cavity, be provided with on the heat-resistant glass and see the fire cat eye, just it is equipped with protective case to see the fire cat eye outer loop, be provided with the fire hole of seeing on the fire door seat, heat-resistant glass is located the one end of seeing the fire hole, the other end of seeing the fire hole is provided with the isolation the fire door of seeing the interior high temperature flue gas of micro-positive pressure boiler.
Preferably, a cooling air interface is arranged on the protection sleeve.
Preferably, the fire-viewing door seat is provided with a compressed air interface.
Preferably, a guard board cover shell is arranged outside the fire-viewing door seat, and a fire-resistant heat-insulating layer is laid in the guard board cover shell.
The utility model has the beneficial effects that:
according to the utility model, the fire-watching cat eye capable of expanding the fire-watching visual field is used for watching fire, the protective sleeve is arranged outside the fire-watching cat eye, so that the fire-watching cat eye can work at a safe temperature, the fire-watching cat eye is arranged on the heat-resistant glass, direct contact between the cat eye and high-temperature smoke during fire watching can be avoided, compressed air on the fire-watching door seat can cool the fire-watching hole when the fire-watching door is opened, the heat-resistant glass is protected, the fire-watching door is pressed on the door seat by positive pressure in the furnace during operation of the micro-positive pressure boiler, burning loss of the heat-resistant glass caused by flame blow-out can also be avoided, burning loss of the high-temperature smoke to the heat-resistant glass can be avoided, and the manufacturing process is simple, and the heat-resistant cat eye is convenient to maintain and replace.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.
Fig. 1 is a schematic overall structure of a preferred embodiment of the present utility model.
The drawings are marked:
1-a fire-watching cat eye 2-a protective sleeve 3-a cooling air interface 4-heat-resistant glass 5-a fire-watching door 6-a fire-watching door seat 7-a protective plate housing 8-a fire-resistant heat-insulating layer 9-a connecting plate 10-a fire-watching hole.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1, a fire viewing structure with a cooling air fire viewing cat eye suitable for a micro positive pressure boiler according to a preferred embodiment of the present utility model comprises a fire viewing door seat 6 arranged on the micro positive pressure boiler, wherein the fire viewing door seat 6 is connected with a connecting plate 9 through a bolt, a connecting part between the connecting plate 10 and the fire viewing door seat 6 forms a mounting cavity, heat-resistant glass 4 is arranged in the mounting cavity, a fire viewing cat eye 1 is arranged on the heat-resistant glass 4, a protection sleeve 2 is arranged on an outer ring of the fire viewing cat eye 1, a fire viewing field can be enlarged by using the fire viewing cat eye 1, the fire viewing cat eye 1 can be prevented from being directly contacted with high temperature smoke by using the protection sleeve 2, and a cooling air interface 3 is arranged on the protection sleeve 2; the cooling air interface 3 of the protection sleeve 2 is used for cooling the fire-watching cat eye 1 by cooling air when watching fire, so that the fire-watching cat eye 1 works at a safe temperature, thereby avoiding direct contact between the fire-watching cat eye 1 and high-temperature smoke when watching fire, preventing burning loss of the high-temperature smoke to the fire-watching cat eye 1 when watching fire, and avoiding burning of personnel; the fire-watching door seat 6 is provided with a compressed air interface, in addition, when an operator watches a fire, the fire-watching door 5 is opened, compressed air is sprayed into a flue from the compressed air interface on the fire-watching door seat 6, so that the heat-resistant glass 4 can be prevented from being directly washed by high-temperature smoke gas for protecting the heat-resistant glass 4, the fire-watching door seat 6 is provided with a fire-watching hole 10, the heat-resistant glass 4 is positioned at one end of the fire-watching hole 10, the other end of the fire-watching hole 10 is provided with a fire-watching door 5 for isolating the high-temperature smoke gas, the fire-watching door 5 is pressed on the fire-watching door seat 6 by the high-temperature smoke gas in positive pressure operation in the micro-positive pressure boiler in operation, flame ejection in the positive pressure boiler operation can be prevented, and isolation of the heat-resistant glass 4 and the high-temperature smoke gas is realized; compressed air is sprayed into the flue from a compressed air interface on the fire-viewing door seat 6 to cool the fire-viewing hole 10, a guard board cover shell 7 is arranged outside the fire-viewing door seat 6, and a fireproof heat-insulating layer 8 is laid in the guard board cover shell 7.
As a preferred embodiment of the utility model, it may also have the following additional technical features:
the working principle of the utility model is as follows: the high-temperature flue gas of normal operation in the stove malleation operation compresses tightly the door on the gate seat, prevents flame and high temperature flue gas and scurry outward, realizes heat-resistant glass and high temperature flue gas's isolation, when the operating personnel sees the fire, the door of seeing the fire opens, and compressed air spouts into the hole of seeing the fire from the compressed air interface on the gate seat of seeing the fire, prevents that high temperature flue gas from directly washing away heat-resistant glass and cooling to seeing the hole, and heat-resistant glass installs the cat eye protective case of taking the cooling air interface on the heat-resistant glass, and the cooling air spouts protective case from the cooling air interface on the protective case when seeing the fire, cools off to seeing the fire cat eye.
According to the utility model, the fire-watching cat eye capable of expanding the fire-watching visual field is used for watching fire, the protective sleeve is arranged outside the fire-watching cat eye, so that the fire-watching cat eye can work at a safe temperature, the fire-watching cat eye is arranged on the heat-resistant glass, direct contact between the cat eye and high-temperature smoke during fire watching can be avoided, compressed air on the fire-watching door seat can cool the fire-watching hole when the fire-watching door is opened, the heat-resistant glass is protected, the fire-watching door is pressed on the door seat by positive pressure in the furnace during operation of the micro-positive pressure boiler, burning loss of the heat-resistant glass caused by flame blow-out can also be avoided, burning loss of the high-temperature smoke to the heat-resistant glass can be avoided, and the manufacturing process is simple, and the heat-resistant cat eye is convenient to maintain and replace.
The above additional technical features can be freely combined and superimposed by a person skilled in the art without conflict.
The foregoing is only a preferred embodiment of the present utility model, and all technical solutions for achieving the object of the present utility model by substantially the same means are within the scope of the present utility model.
Claims (4)
1. Fire structure is seen to area cooling air suitable for little malleation boiler's cat eye of seeing fire, its characterized in that: including setting up the seat (6) of seeing fire on the slight malleation boiler, seat (6) of seeing fire has connecting plate (9) through bolted connection, just connecting plate (9) with the junction that looks seat (6) forms an installation cavity, be provided with heat-resistant glass (4) in the installation cavity, be provided with on heat-resistant glass (4) and see fire cat eye (1), just look at fire cat eye (1) outer loop and be equipped with protective case (2), look at and be provided with on seat (6) of seeing fire and see fire hole (10), heat-resistant glass (4) are located look at the one end of fire hole (10), look at the other end of fire hole (10) and be provided with be used for keeping apart high temperature flue gas see fire door (5).
2. The fire viewing structure with cooling air fire viewing cat eye for a micro-positive pressure boiler according to claim 1, wherein: and a cooling air interface (3) is arranged on the protective sleeve (2).
3. The fire viewing structure with cooling air fire viewing cat eye for a micro-positive pressure boiler according to claim 1, wherein: the fire-viewing door seat (6) is provided with a compressed air interface.
4. The fire viewing structure with cooling air fire viewing cat eye for a micro-positive pressure boiler according to claim 1, wherein: the fire-viewing door seat (6) is provided with a guard board cover shell (7), and a fireproof heat-insulating layer (8) is laid in the guard board cover shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223067396.0U CN218915000U (en) | 2022-11-18 | 2022-11-18 | Fire-watching structure with cooling air fire-watching cat eye suitable for micro-positive pressure boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223067396.0U CN218915000U (en) | 2022-11-18 | 2022-11-18 | Fire-watching structure with cooling air fire-watching cat eye suitable for micro-positive pressure boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218915000U true CN218915000U (en) | 2023-04-25 |
Family
ID=86042886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223067396.0U Active CN218915000U (en) | 2022-11-18 | 2022-11-18 | Fire-watching structure with cooling air fire-watching cat eye suitable for micro-positive pressure boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218915000U (en) |
-
2022
- 2022-11-18 CN CN202223067396.0U patent/CN218915000U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218915000U (en) | Fire-watching structure with cooling air fire-watching cat eye suitable for micro-positive pressure boiler | |
| CN207301147U (en) | A kind of novel distribution network low-voltage customer single-phase measurement electricity box | |
| CN209857115U (en) | Large range | |
| CN106086269A (en) | Full Automatic Blast Furnace infrared video camera | |
| CN109028993A (en) | A kind of visor for observing inside high temperature furnace | |
| CN214502123U (en) | Energy-saving type observation door | |
| CN212565759U (en) | Visual flame burner for alloy baking furnace | |
| CN112002846B (en) | Battery container, fire extinguishing method for battery of battery container, and vehicle | |
| CN114704773A (en) | Intelligent blocking device and method for combustible gas tempering | |
| CN214949191U (en) | Fire gas burning monitoring device | |
| CN206298612U (en) | Full Automatic Blast Furnace infrared video camera | |
| CN215781128U (en) | Novel aerosol fire extinguishing device | |
| CN205642056U (en) | Peep hole | |
| CN221197451U (en) | Tempering preventing device | |
| CN218409895U (en) | Boiler explosion-proof tool | |
| CN217057602U (en) | Fire observation hole device for boiler burner | |
| CN211227194U (en) | Blast furnace air supply belly pipe | |
| CN213453636U (en) | Heat storage device applied to blast furnace gas burner | |
| CN220385655U (en) | Fireproof flame arrester | |
| CN216591795U (en) | Novel manhole door sealing device | |
| CN211357532U (en) | Automatic generation device for aerosol fire extinguishing equipment | |
| CN216614544U (en) | Nozzle cooling protection device | |
| CN220892298U (en) | Burner with fire observation structure | |
| CN213095769U (en) | Internet of things remote control and data acquisition oven controller | |
| CN215773810U (en) | Generator set control cabinet with fire extinguishing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |