A fireproof window with fire protection function
By integrating fire protection components into the window frame and eaves, the problem of complex installation due to wall drilling in existing fireproof windows is solved, achieving convenient installation and efficient fire response.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING SERUSHEN DOOR IND CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-30
AI Technical Summary
Existing fire-resistant windows with fire protection functions require drilling and slotting in the wall because the inlet pipes and other structures are located around the window frame. This makes installation complicated and inconvenient, affecting construction efficiency and ease of use.
By integrating fire protection components into the window frame and eaves, and using mounting grooves inside the window frame and external component design, the pipes around the window frame are avoided. The use of external pipes for winding and spraying components ensures that the window frame can be directly and seamlessly connected to the wall, simplifying the installation process.
While achieving fire protection functions, it simplifies the installation process, improves construction efficiency and convenience, and is easy to operate. It is suitable for rapid response in emergency situations. The spraying components can spray water evenly, delaying the spread of fire and buying time for fire rescue and personnel escape.
Smart Images

Figure CN224432388U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fireproof window technology, and in particular to a fireproof window with fire protection function. Background Technology
[0002] Fire-resistant windows, as an important fire safety facility, are typically composed of steel frames, steel sashes, and fire-resistant glass, effectively isolating and preventing the spread of fire. Existing technology, such as utility model patent application number CN202320299401.6, discloses a fire-resistant window with fire-fighting capabilities. This window utilizes a fire-fighting pipe, movable frame, sprinkler head, and related transmission mechanism installed inside the window frame, combined with a smoke detector and motor control, to achieve automatic water sprinkler extinguishing in the event of a fire. This design allows water to be sprayed through the sprinkler head during a fire, slowing the spread of fire and buying time for fire rescue and evacuation.
[0003] However, this existing technology has certain drawbacks: some structural components, such as the access pipe, are located on the left and right sides of the window frame, while the left, right, top, and bottom sides of the window frame are usually directly fixed to the wall during actual installation. This design requires drilling holes and creating grooves in the wall to accommodate the access pipe and other structures, making the installation process complex and inconvenient, increasing construction difficulty, and affecting the installation efficiency and ease of use of the fire-resistant window. Therefore, there is an urgent need for a fire-resistant window design that retains the fire-fighting function without affecting normal installation and use, to overcome the inconvenience of installation in the existing technology, while ensuring the effectiveness and reliability of the fire-fighting function. Utility Model Content
[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract and the title of this utility model. Such simplifications or omissions shall not be used to limit the scope of this utility model.
[0005] In view of the problems existing in the above and / or prior art, the present invention is proposed.
[0006] Therefore, this utility model aims to solve the technical problem that existing fireproof windows with fire protection functions require drilling and slotting in the wall due to the fact that the inlet pipe and other structures are set around the window frame, which makes installation inconvenient.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a fireproof window with fire protection function, including a window frame, a window body is provided inside the window frame, a window awning is fixedly installed on the front side of the top of the window frame, an installation groove is provided on the left side inside the window frame, an external component is provided inside the installation groove, a spraying component is connected to the top of the external component, and the spraying component is located at the top of the window frame, a protective door is hinged to the front end of the installation groove, and a snap-fit component is provided at the bottom end of the protective door.
[0008] As a preferred embodiment of the fireproof window with fire protection function described in this utility model, the external component includes two positioning columns fixedly installed inside the mounting groove, and a limiting plate is fixedly installed at the front end of each of the two positioning columns. An external pipe is wound between the two positioning columns. The input end of the external pipe is connected to a connector, and the output end of the external pipe passes through the inner top wall of the mounting groove and extends into the top wall of the window frame.
[0009] As a preferred embodiment of the fireproof window with fire protection function described in this utility model, the spraying assembly includes a conduit connected to the front side of the output end of the external pipe, the output end of the conduit extending to the interior of the window sill and fixedly connected to a horizontal pipe, and the bottom end of the horizontal pipe connected to a nozzle.
[0010] As a preferred embodiment of the fireproof window with fire protection function described in this utility model, the nozzles are provided in a plurality of manner, and the spray nozzles of the plurality of nozzles all face the window body.
[0011] As a preferred embodiment of the fireproof window with fire protection function described in this utility model, a sliding groove is provided on the front side of the bottom end of the mounting groove, and an expansion groove is provided at the rear end of the sliding groove. A locking groove is provided at the bottom end of the protective door and directly above the sliding groove.
[0012] As a preferred embodiment of the fireproof window with fire protection function described in this utility model, the snap-fit assembly includes a snap plate inserted into the snap slot, and the bottom of the snap plate is slidably connected to the slot. A toggle block is fixedly installed at the front end of the snap plate, a telescopic plate is fixedly connected to the rear end of the snap plate, and a telescopic spring is fixedly connected to the bottom end of the telescopic plate.
[0013] As a preferred embodiment of the fireproof window with fire protection function described in this utility model, the telescopic plate and the telescopic spring are both arranged in the telescopic groove, and the bottom end of the telescopic spring is fixedly connected to the inner bottom wall of the telescopic groove.
[0014] The beneficial effects of this utility model are as follows: By integrating the fire-fighting functional components inside the window frame and eaves, this device avoids the need for piping around the window frame, ensuring a seamless connection between the window frame and the wall. This greatly simplifies the installation process, reduces construction difficulty, and improves installation efficiency. In use, simply pressing the lever opens the protective door quickly, allowing the external pipe to be removed and connected to an external water source via the connector. Operation is simple and convenient, suitable for rapid response in emergencies. The winding design of the external pipe allows for the concealment of longer pipes, facilitating water connection. Simultaneously, the spraying components evenly spray water onto the window, forming a water curtain that effectively reduces window temperature, slows the spread of fire, and buys valuable time for fire rescue and evacuation. This utility model combines fire-fighting functionality with ease of installation and use. Its compact structure and reliable function make it suitable for various fire safety scenarios. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0016] Figure 1 This is a front view of the present invention;
[0017] Figure 2 This is a front sectional view of the window frame of this utility model;
[0018] Figure 3 This is a side sectional view of the connection between the window frame, the protective door, and the snap-fit assembly of this utility model;
[0019] Figure 4 This is a side sectional view of the connection between the window frame and the spraying assembly of this utility model. Detailed Implementation
[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0022] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0023] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0024] Example
[0025] Reference Figures 1-4 This utility model provides a fireproof window with fire protection function. Its design ingeniously integrates fire protection function components inside the window frame and window eaves, ensuring fire protection function without affecting the normal installation around the window frame. It is simple and convenient to operate and takes into account both fire prevention and fire extinguishing needs.
[0026] Specifically, a fire-resistant window with fire protection function includes a window frame 1, inside which is a window body 2. The window body 2 is composed of fire-resistant glass and a steel sash, which can effectively isolate the spread of fire and provide basic fire protection for the building. A window awning 3 is fixedly installed on the front side of the top of the window frame 1. The window awning 3 is located at the front end of the window frame 1 and has an inclined extension structure. It can not only block rainwater and protect the window body 2, but also provide installation space for fire sprinkler components. At the same time, it avoids the need to install fire pipes around the window frame 1, and ensures that the left, right and top and bottom sides of the window frame 1 can be directly and seamlessly connected to the wall, which greatly simplifies the installation process. An installation groove 4 is opened on the left side inside the window frame 1. The installation groove 4 provides embedded storage space for external components 5, keeping the appearance of the window frame 1 clean and protecting the internal components from the influence of the external environment. An external component 5 is installed inside the mounting slot 4. A spray component 6 is connected to the top of the external component 5. The spray component 6 is located at the top of the window frame 1 and extends into the interior of the window sill 3. It is used to spray water onto the window 2 to extinguish fire and slow its spread in the event of a fire. A protective door 7 is hinged to the front end of the mounting slot 4. The protective door 7 is connected to the window frame 1 via a hinge, allowing for flexible opening and closing. It protects the external component 5 inside the mounting slot 4 from dust or external force damage, while also facilitating quick access to the external component 5 by the user. A locking component 8 is installed at the bottom of the protective door 7 to secure it, ensuring it is firmly closed when not in use and preventing accidental opening.
[0027] Furthermore, the external component 5 includes two positioning posts 51 fixedly installed inside the mounting slot 4. The positioning posts 51 provide support for the winding of the external pipe 53, ensuring that the external pipe 53 can be neatly stored in the mounting slot 4, saving space and facilitating subsequent retrieval. A limiting plate 52 is fixedly installed at the front end of each of the two positioning posts 51. The limiting plate 52 prevents the external pipe 53 from slipping out of the positioning post 51 during winding, ensuring stable storage of the external pipe 53. The external pipe 53 is wound between the two positioning posts 51. The external pipe 53 is a flexible pipe, and the winding design allows for the winding of longer pipe lengths, providing sufficient extension distance for connecting to external water sources, facilitating flexible water pipe connection in different scenarios. The input end of the external pipe 53 is connected to a connector 54. The connector 54 is designed as a standard interface, enabling quick connection to external water pipes or fire hydrants, ensuring smooth water flow. The output end of the external pipe 53 passes through the inner top wall of the mounting groove 4 and extends into the top wall of the window frame 1, seamlessly connecting with the sprinkler assembly 6 to form a complete fire water channel, providing reliable support for sprinkler fire suppression.
[0028] Furthermore, the spray assembly 6 includes a conduit 61 connected to the front of the output end of the external pipe 53. The conduit 61 serves as an intermediate channel for water flow transmission, guiding the water flow input from the external pipe 53 to the spray device to ensure efficient water flow transmission. The output end of the conduit 61 extends into the interior of the window sill 3 and is fixedly connected to a horizontal pipe 62. The horizontal pipe 62 is arranged horizontally along the interior of the window sill 3, covering the top of the window 2, ensuring that the spray range can fully cover the surface of the window 2. The bottom end of the horizontal pipe 62 is connected to a nozzle 63. Several nozzles 63 are provided, and the spray nozzles of the nozzles 63 all face the window 2. The nozzles 63 are evenly distributed at the bottom end of the horizontal pipe 62, which can evenly spray water flow to the inside and outside of the window 2 in the event of a fire, forming a water curtain, effectively reducing the temperature of the window 2, inhibiting the spread of fire, and buying valuable time for fire rescue and personnel escape.
[0029] Furthermore, the latching assembly 8 includes a latching plate 81 inserted into the latching slot 11. The latching plate 81 locks the protective door 7 by inserting into the latching slot 11, ensuring that the protective door 7 remains closed during daily use and protecting the external assembly 5 in the mounting slot 4. The bottom of the latching plate 81 is slidably connected to a slide groove 9, which provides a sliding path for the latching plate 81, allowing it to move flexibly back and forth to achieve latching or unlocking. A toggle block 82 is fixedly installed at the front end of the latching plate 81, providing an operating point for the user. The user only needs to press down on the toggle block 82 to drive the latching plate 81 to slide along the slide groove 9, disengaging it from the latching slot 11 and thus releasing the latching fixation on the protective door 7. The operation is simple and convenient, suitable for quick use in emergency situations. A telescopic plate 83 is fixedly connected to the rear end of the latching plate 81. The telescopic plate 83 cooperates with the telescopic spring 84 to provide a restoring force for the latching plate 81. Both the telescopic plate 83 and the telescopic spring 84 are set in the telescopic groove 10, and the bottom end of the telescopic spring 84 is fixedly connected to the inner bottom wall of the telescopic groove 10. The telescopic spring 84 is compressed after the latch plate 81 is pressed. After the toggle block 82 is released, the elastic force of the telescopic spring 84 pushes the telescopic plate 83 and the latch plate 81 to reset, ensuring that the latching assembly 8 can be reused and maintaining the locking function of the protective door 7.
[0030] Preferably, a sliding groove 9 is provided on the front side of the bottom end of the mounting groove 4. The sliding groove 9 provides guiding space for the sliding of the snap-fit component 8, ensuring smooth operation of the snap-fit component 8. A telescopic groove 10 is provided at the rear end of the sliding groove 9. The telescopic groove 10 provides movement space for the telescopic spring 84 and the telescopic plate 83, ensuring the elastic reset function of the snap-fit component 8. A locking groove 11 is provided at the bottom end of the protective door 7 and directly above the sliding groove 9. The locking groove 11 cooperates with the snap-fit component 8 to fix the protective door 7 and prevent it from being accidentally opened when not in use.
[0031] The working principle of this utility model is as follows: The fire-fighting components in this device, including the external component 5 and the spraying component 6, are all installed inside the window frame 1 and the window sill 3. The window sill 3 is located at the front end of the window frame 1, which does not affect the normal fixed installation of the window frame 1 to the wall around it, avoiding the complicated process of drilling holes and slotting in the wall, and significantly improving installation efficiency and convenience. In use, when a fire occurs, the user only needs to press down the actuating block 82. The actuating block 82 drives the locking plate 81 to slide along the slide groove 9, disengaging it from the locking groove 11 at the bottom of the protective door 7, thus releasing the locking fixation of the protective door 7. After opening the protective door 7, the user can take out the external pipe 53 in the installation groove 4. Relying on the winding design of the positioning post 51 and the limiting plate 52, the external pipe 53 can be quickly unfolded, providing sufficient length for connection to the external water pipe or fire water source through the connector 54. Water flows through the external pipe 53 into the conduit 61, and then through the horizontal pipe 62 to several nozzles 63. The nozzles 63 spray water onto the window 2, forming a water curtain for fire extinguishing. This device is simple and convenient to use; simply pressing the toggle block 82 and connecting the water pipe is sufficient to achieve the fire-fighting function. Furthermore, all fire-fighting components are integrated inside the window frame 1 and window sill 3, without affecting the normal installation of the fireproof window. It combines fire-fighting functionality with ease of installation and is suitable for various fire safety scenarios.
[0032] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0033] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0034] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A fireproof window with fire-fighting function, characterized in that: The window frame (1) includes a window frame (1), a window body (2) is provided inside the window frame (1), a window awning (3) is fixedly installed on the front side of the top of the window frame (1), an installation groove (4) is provided on the left side inside the window frame (1), an external component (5) is provided inside the installation groove (4), a spraying component (6) is connected to the top of the external component (5), and the spraying component (6) is located at the top of the window frame (1). A protective door (7) is hinged to the front end of the installation groove (4), and a snap-fit component (8) is provided at the bottom end of the protective door (7).
2. The fireproof window with fire-fighting function according to claim 1, characterized in that: The external component (5) includes two positioning posts (51) fixedly installed inside the mounting groove (4), and a limiting plate (52) is fixedly installed at the front end of each of the two positioning posts (51). An external tube (53) is wound between the two positioning posts (51). The input end of the external tube (53) is connected to a connector (54). The output end of the external tube (53) passes through the inner top wall of the mounting groove (4) and extends into the top wall of the window frame (1).
3. The fireproof window with fire-fighting function according to claim 2, characterized in that: The spraying assembly (6) includes a conduit (61) connected to the front side of the output end of the external pipe (53), the output end of the conduit (61) extends to the interior of the window sill (3) and is fixedly connected to a horizontal pipe (62), the bottom end of the horizontal pipe (62) is connected to a nozzle (63).
4. The fireproof window with fire-fighting function according to claim 3, characterized in that: The nozzles (63) are provided in a plurality of manner, and the spray nozzles of the plurality of nozzles (63) are all facing the window (2).
5. The fireproof window with fire-fighting function according to claim 4, characterized in that: The mounting groove (4) has a sliding groove (9) at the front of its bottom end, and a telescopic groove (10) is provided at the rear end of the sliding groove (9). The protective door (7) has a slot (11) at its bottom end and directly above the sliding groove (9).
6. The fireproof window with fire-fighting function according to claim 5, characterized in that: The snap-fit assembly (8) includes a snap plate (81) inserted into the snap slot (11), and the bottom of the snap plate (81) is slidably connected in the slide groove (9). A toggle block (82) is fixedly installed at the front end of the snap plate (81), and a telescopic plate (83) is fixedly connected at the rear end of the snap plate (81). A telescopic spring (84) is fixedly connected at the bottom end of the telescopic plate (83).
7. The fireproof window with fire-fighting function according to claim 6, characterized in that: The telescopic plate (83) and the telescopic spring (84) are both disposed in the telescopic groove (10), and the bottom end of the telescopic spring (84) is fixedly connected to the inner bottom wall of the telescopic groove (10).