External window for controlling ventilation in mechanical pressurization air supply place in building

Abstract

The utility model discloses an external window for controlling ventilation in a mechanical pressurization air supply place in a building, which comprises a window frame, a hinge, a window sash and an opening component, the hinge is fixed at the upper end of the outer side of the window frame, and the window sash is fixedly connected to the outer surface of the hinge; the opening assembly comprises mounting holes, electric push rods, hinge holes and sliding blocks, the mounting holes are formed in the middles of the two sides of the window frame, the two electric push rods are fixed into the corresponding mounting holes, the hinge holes are formed in the output ends of the electric push rods, and the sliding blocks are located at the output ends of the electric push rods. The external window can realize quick response and effective smoke discharge in a fire disaster, stable residual pressure control and convenient operation after fire alarm is relieved, and improves the overall safety of a building.

Description

TECHNICAL FIELD

[0001] The utility model relates to a window technical field, especially a kind of outer window of building inner mechanical pressurized air supply place control ventilation. BACKGROUND

[0002] Traditional fire-fighting design, plan review etc. are all to meet the specification and set fixed window, without considering the feeling of user in usual time, and building construction, design with the primary consideration factor of meeting national safety standard, so it is beneficial to fire safety, but building itself is for people to use, provide comfortable life, not face heavy odour corridor, these windows without ventilation function, in hot day, corridor is like a stew pot.

[0003] The existing outer window usually adopts fixed window for the safety of user, the fixed window is not easy to open in emergency, cannot provide timely escape channel for indoor personnel, as the fixed window cannot be opened, indoor air cannot be effectively circulated, is not conducive to the exchange and update of indoor and outdoor air, can make air become dirty, lead to air quality decline, increase fatigue and discomfort, affect the comfort and health of indoor personnel, therefore a kind of outer window of building inner mechanical pressurized air supply place control ventilation is needed to solve the above problems. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of outer window of building inner mechanical pressurized air supply place control ventilation to solve the problems that the existing outer window usually adopts fixed window for the safety of user, the fixed window is not easy to open in emergency, cannot provide timely escape channel for indoor personnel, as the fixed window cannot be opened, indoor air cannot be effectively circulated, is not conducive to the exchange and update of indoor and outdoor air, lead to air quality decline, affect the comfort and health of indoor personnel.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model is a kind of outer window of building inner mechanical pressurized air supply place control ventilation, comprising:

[0007] window frame, hinge and window sash, hinge is fixed on the outer side upper end of window frame, the upper end of window sash is connected with hinge, window sash can rotate relative to hinge, both sides of window sash are provided with a sliding slot;Opening assembly, the opening assembly includes mounting hole, electric push rod, hinge hole, sliding block, mounting hole is provided in the middle part of both sides of window frame, two electric push rods are respectively fixed in two mounting holes, hinge hole is provided in the output end of electric push rod, two sliding blocks are respectively located in the output end of two electric push rods and are hinged with hinge hole;Two sliding blocks are respectively slidably installed in two sliding slots.

[0008] Further, two fire detectors are fixed on the inner upper end of the window frame, and an electromagnetic lock is fixed on the lower end of the outer side of the window frame.

[0009] Further, a rotating frame is fixed on one side of the sliding block and penetrates the hinge hole.

[0010] Further, two side blocking strips are fixed on the two sides of the window frame, and the opposite inner sides of the two side blocking strips are used to contact the left and right sides of the window sash.

[0011] Further, a reinforcing assembly is further included, the reinforcing assembly comprises a threaded hole, a connecting through hole and a screw, the threaded hole is arranged on the lower end of the two sides of the window sash, the connecting through hole is arranged on the lower end of the two sides of the window frame, and the screw is used to penetrate the connecting through hole and be screwed with the threaded hole.

[0012] Further, a rotating handle is fixed on one end of the screw.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] I. By arranging the window frame, the hinge, the window sash, the fire detector, the iron plate, the electromagnetic lock and the opening assembly, the external window can adopt the fire linkage control, each window has an independent electric push rod, a fire linkage input and output module is arranged at the controller thereof, when the fire alarm occurs, the alarm signals of two independent fire detectors or one detector and one manual alarm button in the fire prevention subarea of the pressurized air outlet are used as the linkage triggering signals of the opening of the air outlet and the starting of the positive pressure fan, after the positive pressure fan is started, the electric push rod is actuated, the windows of the fire layer in the antechamber and the adjacent layer are interlocked to be closed, and the window sash is locked by the electromagnetic switch, so that the effect of the mechanical pressurized air supply of the antechamber during the fire is achieved, after the fire alarm is released, the closing of the positive pressure fan is operated by the manual control panel of the fire control room, and the opening of the antechamber window is linked, the electromagnetic lock is unlocked by the external controller and the electric push rod is started, the electric push rod is elongated, the sliding block is slid downward in the sliding groove, and the window sash is pushed to be opened, conversely, the electric push rod is shortened to drive the window sash to be closed, the external window can realize the rapid response during the fire, the effective smoke exhaust, the convenient operation after the fire alarm is released and the improvement of the overall safety of the building.

[0015] II. By arranging the reinforcing assembly, when the fire linkage control is not needed, after the window sash is closed, the rotating handle is rotated, the rotating handle drives the screw to rotate, the end of the screw is extended into the threaded hole, and the window sash is tightly attached to the window frame, the tight attachment can prevent the cold air or the hot air outside from entering the room, and is helpful to maintain the stable temperature in the room, can reduce the energy consumption in the cold winter or the hot summer, and improves the heat preservation and insulation performance of the building. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is the overall structure schematic diagram of the present application;

[0018] Figure 2 It is the opening assembly schematic diagram of the present application;

[0019] Figure 3 It is the opening assembly structure exploded view of the present application;

[0020] Figure 4 It is the enlarged view of the electric push rod of the present application.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 11, window frame; 12, hinge; 13, window sash; 14, fire detector; 15, iron plate; 151, electromagnetic lock;

[0023] 21, mounting hole; 22, electric push rod; 23, hinged hole; 24, sliding block; 25, rotating frame; 26, sliding groove; 27, side blocking strip;

[0024] 31, threaded hole; 32, connecting through hole; 33, screw; 34, rotating handle. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purpose, features and advantages of the present application more apparent and easy to understand, the following will make detailed description on the specific implementation of the present application in combination with the drawings.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalization without departing from the connotation of the present application, therefore the present application is not limited by the specific implementation disclosed below.

[0027] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will make further detailed description on the implementation of the present application in combination with the drawings.

[0028] Please refer to Figures 1-4As shown, the embodiment is a kind of building mechanical pressurized air supply site control ventilation outer window, outer window includes window frame 11, hinge 12, sash 13 and opening assembly, hinge 12 is fixed on the outer side upper end of window frame 11, the upper end of sash 13 is connected with hinge 12, sash 13 can rotate relative to hinge 12, both sides of sash 13 are provided with a sliding slot 26.Opening assembly includes mounting hole 21, electric push rod 22, hinged hole 23, sliding block 24, mounting hole 21 is provided in the middle of both sides of window frame 11, two electric push rods 22 are respectively fixed in two mounting holes 21, hinged hole 23 is provided in the output end of electric push rod 22, two sliding blocks 24 are respectively located in the output end of two electric push rods 22 and hinged with hinged hole 23;Two sliding blocks 24 are respectively slidably installed in two sliding slots 26 inside;

[0029] Window frame 11 is the main frame of the whole window, provides stable installation basis for hinge 12 and sash 13, hinge 12 is fixed on the outer side upper end of window frame 11, the installation mode makes the connection between sash 13 and window frame 11 more firm, when electric push rod 22 pushes sliding block 24 to move, sliding block 24 can rotate flexibly relative to hinged hole 23 through rotating frame 25, to realize the smooth pushing of sash 13.

[0030] The inner side upper end of window frame 11 is fixed with two fire detectors 14, the lower end of window frame 11 is fixed with electromagnetic lock 151, the lower end of sash 13 is fixed with iron plate 15 matched with electromagnetic lock 151, after sash 13 is closed, iron plate 15 corresponds with electromagnetic lock 151, one side of sliding block 24 is fixed with rotating frame 25, and rotating frame 25 penetrates hinged hole 23, both sides of window frame 11 are fixed with side baffle 27, the opposite inner sides of two side baffles 27 are used to contact the left and right sides of sash 13;

[0031] The extension of electric push rod 22 can drive sliding block 24 to slide in sliding slot 26, realize the smooth opening and closing of sash 13, sliding slot 26 is concave type, sliding block 24 is slidably installed in sliding slot 26 inside, and the accuracy and stability of sliding block 24 in the movement process are ensured by the structure design.

[0032] Working principle:

[0033] The outer window can adopt fire linkage control. Each window has an independent electric push rod 22, and a fire linkage input and output module is arranged at the controller thereof. In case of fire, the alarm signals of two independent fire detectors or one detector and one manual alarm button in the fire compartment where the pressurized air outlet is located are used as the linkage trigger signals for the opening of the air outlet and the start of the positive pressure fan. After the positive pressure fan is started, the windows on the fire floor and the adjacent floor in the antechamber are interlocked to close and lock by electromagnetic switch, so as to realize the effect of mechanical pressurized air supply in the antechamber in case of fire. At the same time, a residual pressure monitoring system can be arranged to keep the residual pressure value in the antechamber stable within the range required by the specification by adjusting the opening angle of the control valve actuator. After the fire alarm is cleared, the positive pressure fan is closed by manual control panel in the fire control room, and the windows in the antechamber are opened by linkage, the electromagnetic lock 151 is unlocked by the external controller, and the electric push rod 22 is started. The electric push rod 22 is extended, the sliding block 24 is slid downward in the sliding groove 26, and the window sash 13 is pushed open. Conversely, the electric push rod 22 is shortened to close the window sash 13.

[0034] This step can realize rapid response in case of fire, effective smoke exhaust, stable residual pressure control, convenient operation after the fire alarm is cleared, and improvement of the overall safety of the building.

[0035] Please refer to Figures 1-4 The embodiment further includes a reinforcing assembly, which includes threaded holes 31, connecting through holes 32 and screws 33. The threaded holes 31 are arranged on both sides of the lower end of the window sash 13, the connecting through holes 32 are arranged on both sides of the lower end of the window frame 11, and the screws 33 are used to penetrate the connecting through holes 32 and are threadedly connected with the threaded holes 31. One end of the screw 33 is fixedly connected with a rotating handle 34.

[0036] The threaded holes 31 are arranged on both sides of the lower end of the window sash 13, which mainly serves as a reference for connection and positioning of the window sash 13. When the window sash 13 needs to be tightly connected with the window frame 11, the end of the screw 33 extends into the threaded hole 31, so that the window sash 13 can be accurately aligned with the window frame 11 and fixed together.

[0037] Working principle:

[0038] When the fire linkage control is not needed, after the window sash 13 is closed, the rotating handle 34 can be rotated to rotate the screw 33, so that the end of the screw 33 extends into the threaded hole 31 to tightly connect the window sash 13 with the window frame 11. The tight fit can prevent cold or hot air from the outside from entering the room.

[0039] This step helps to maintain the stability of the indoor temperature, whether in cold winter or hot summer, and can reduce energy consumption and improve the heat insulation performance of the building.

[0040] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term "arrangement", "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, can understand the specific meaning of the above-mentioned terms in the utility model according to specific circumstances.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features。Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An outside window for controlling ventilation of a mechanically pressurized air supply site in a building, characterized in that Include: Window frame (11), hinge (12) and window sash (13), the hinge (12) is fixed on the outer side of the upper end of the window frame (11), the upper end of the window sash (13) is connected with the hinge (12), the window sash (13) can rotate relative to the hinge (12), both sides of the window sash (13) are provided with a sliding groove (26); Opening assembly, the opening assembly includes mounting hole (21), electric push rod (22), hinge hole (23), sliding block (24), the mounting hole (21) is provided in the middle of both sides of the window frame (11), two electric push rods (22) are respectively fixed in two mounting holes (21), the hinge hole (23) is provided in the output end of the electric push rod (22), two sliding blocks (24) are respectively located in the output end of two electric push rods (22) and are hinged with the hinge hole (23); two sliding blocks (24) are respectively slidingly installed in two sliding grooves (26).

2. The mechanically pressurized air supply site controlled ventilation exterior window according to claim 1, wherein, The inner side of the upper end of the window frame (11) is fixed with two fire detectors (14), the outer side of the lower end of the window frame (11) is fixed with an electromagnetic lock (151), the lower end of the window sash (13) is fixed with an iron plate (15) matched with the electromagnetic lock (151).

3. The mechanically pressurized air supply site controlled fenestration of a building of claim 1, wherein, One side of the sliding block (24) is fixed with a rotating frame (25), and the rotating frame (25) penetrates the hinge hole (23).

4. The building mechanical pressurized air supply place controlled ventilation outside window according to claim 1, characterized in that, Both sides of the window frame (11) are fixed with side bars (27), and the opposite inner sides of the two side bars (27) are used to contact the left and right sides of the window sash (13).

5. The mechanically pressurized air supply site controlled fenestration of a building of claim 1, wherein, It also includes reinforcing assembly, the reinforcing assembly includes threaded hole (31), connecting through hole (32) and screw (33), the threaded hole (31) is provided on both sides of the lower end of the window sash (13), the connecting through hole (32) is provided on both sides of the lower end of the window frame (11), the screw (33) is used to penetrate the connecting through hole (32) and threadedly connect the threaded hole (31).

6. The mechanically pressurized air supply site controlled ventilation exterior window of claim 5, wherein, One end of the screw (33) is fixed with a rotating handle (34).

Images