阅读说明：本技术 一种用于建筑外门窗的气密性检测设备 (A gas tightness check out test set for building outer door and window ) 是由 朱广 朱永亮 于 2021-01-21 设计创作，主要内容包括：本发明公开了一种用于建筑外门窗的气密性检测设备,涉及门窗气密性检测技术领域。本发明包括检测架、检测框、抽气泵、蓄电池和控制器；框体的内侧面设置有电加热阻丝、温度传感器、压力传感器和红外热成像检测仪；所述温度传感器、压力传感器、红外热成像检测仪、显示屏均与控制器通过电连接。本发明通过设置检测架、检测框、抽气泵、蓄电池和控制器,在检测框上固定设置了第一密封边条、第二密封边条,并将第三密封边条和第四密封边条活动设置在检测框上,更加方便将门框安装在检测框上；方便实现连续快速检测多个门框,同时设置了红外热成像检测仪,通过热量的分布情况检测出门窗的具体漏气部位,提高了设备的实用性。(The invention discloses air tightness detection equipment for building external doors and windows, and relates to the technical field of door and window air tightness detection. The invention comprises a detection frame, an air pump, a storage battery and a controller; the inner side surface of the frame body is provided with an electric heating resistance wire, a temperature sensor, a pressure sensor and an infrared thermal imaging detector; the temperature sensor, the pressure sensor, the infrared thermal imaging detector and the display screen are all electrically connected with the controller. According to the invention, the detection frame, the air pump, the storage battery and the controller are arranged, the first sealing edge strip and the second sealing edge strip are fixedly arranged on the detection frame, and the third sealing edge strip and the fourth sealing edge strip are movably arranged on the detection frame, so that the door frame can be more conveniently arranged on the detection frame; a plurality of door frames of convenient realization short-term test in succession have set up infrared thermal imaging detector simultaneously, detect out door and window's concrete gas leakage position through thermal distribution, have improved the practicality of equipment.)

1. An air tightness detection device for building outer doors and windows comprises a detection frame, an air suction pump (5), a storage battery (6) and a controller (23);

the method is characterized in that:

the detection frame comprises a base (1), a support rod (2), an electric telescopic rod (4) and a display screen (11); one side of the upper surface of the base (1) is fixedly connected with the supporting rod (2); the other side of the upper surface of the base (1) is fixedly connected with the electric telescopic rod (4); the display screen (11) is vertically arranged on the base (1); the upper surface of the detection frame is provided with the air pump (5), the storage battery (6) and the controller (23); the detection frame is obliquely arranged;

the side surface of the detection frame is movably connected with the top of the support rod (2); the lower surface of the detection frame is fixedly connected with an electric telescopic rod (4); the detection frame comprises a frame body (3), a first sealing edge strip (12), a second sealing edge strip (13), a third sealing edge strip (14) and a fourth sealing edge strip (15); the first sealing edge strip (12) is fixedly arranged on the upper side of the frame body (3); the second sealing edge strip (13) is fixedly arranged on the right side of the frame body (3); the third sealing edge strip (14) is movably arranged on the left side of the frame body (3); the fourth sealing edge strip (15) is movably arranged on the lower side of the frame body (3);

rubber rings are fixedly arranged at the edges of the first sealing edge strip (12), the second sealing edge strip (13), the third sealing edge strip (14) and the fourth sealing edge strip (15); the frame body (3) is connected with the air pump (5) through an air conveying pipe (17); an electric heating resistance wire (7), a temperature sensor (9), a pressure sensor (10) and an infrared thermal imaging detector (8) are arranged on the inner side surface of the frame body (3); the temperature sensor (9), the pressure sensor (10), the infrared thermal imaging detector (8) and the display screen (11) are electrically connected with the controller (23).

2. The air tightness detection device for the building exterior door and window according to claim 1, characterized in that the upper surface of the base (1) is further provided with a first switch (18), a second switch (19), a third switch (20), a fourth switch (21) and a fifth switch (22); the first switch (18) is used for controlling the on and off of the power supply; the second switch (19) is used for controlling the lifting of the electric telescopic rod (4); the third switch (20) is used for controlling the operation and the closing of the electric heating resistance wire (7); the fourth switch (21) is used for controlling the operation and the closing of the air suction pump (5); the fifth switch (22) is used for controlling the opening and closing of the display screen (11).

3. The air-tightness detection device for building exterior doors and windows according to claim 1 or 2, characterized in that a first threaded rod (16) is provided on the left side of said frame (3); a second threaded rod is arranged on the lower side of the frame body (3); threaded holes are formed in the middle positions of the third sealing edge strip (14) and the fourth sealing edge strip (15); the first threaded rod (16) is matched with the third sealing edge strip (14) and the second threaded rod is matched with the fourth sealing edge strip (15) through threads.

4. The airtightness detection apparatus for the building exterior door and window according to claim 3, wherein the inclination angle of the detection frame is in the range of 15 ° to 60 °.

5. The air tightness detection device for the building external door and window according to claim 1, 2 or 4, characterized in that the electric heating resistance wires (7) are arranged at the left and right sides of the inner side surface of the frame body (3), and the infrared thermal imaging detector (8) is arranged at the middle position of the inner side surface of the frame body (3); the temperature sensor (9) and the pressure sensor (10) are both arranged at the upper part of the inner side surface of the frame body (3).

Technical Field

The invention belongs to the technical field of door and window air tightness detection, and particularly relates to air tightness detection equipment for building external doors and windows.

Background

The door and window are divided into enclosure members or partition members according to different positions, different design requirements are required to have the functions of heat preservation, heat insulation, sound insulation, water resistance, fire prevention and the like, new requirements are energy-saving, heat lost by door and window gaps in cold regions and the requirement of the sealing performance of the door and window are important contents in energy-saving design, and the door and the window are important components of building modeling, so the shape, the size, the proportion, the arrangement, the color, the modeling and the like of the door and the window have great influence on the overall modeling of the building. Therefore, the sealing performance between the door window and the fixed frame needs to be detected by the prefabricated door window.

Among the prior art, when detecting door and window's gas tightness, it is very inconvenient to install door and window on check out test set, is not convenient for detect a plurality of door and window in succession, and the gas tightness of current detection door and window often adopts the negative pressure to detect, can short-term test out door and window's gas tightness how, but can not detect out the concrete position that door and window gas tightness had the problem, inconvenient further overhauls.

Disclosure of Invention

The invention aims to provide air tightness detection equipment for building external doors and windows, which solves the problems that the existing doors and windows are inconvenient to install on a detection device, a plurality of doors and windows are inconvenient to detect continuously and the specific positions of the air tightness problems of the doors and windows cannot be detected by arranging a detection frame, an air suction pump, a storage battery and a controller.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an air tightness detection device for building outer doors and windows, which comprises a detection frame, an air suction pump, a storage battery and a controller, wherein the detection frame is provided with a detection frame; the detection frame comprises a base, a support rod, an electric telescopic rod and a display screen; the supporting rod is fixedly connected to one side of the upper surface of the base; the other side of the upper surface of the base is fixedly connected with the electric telescopic rod; the display screen is vertically arranged on the base; the upper surface of the detection frame is provided with the air pump, the storage battery and the controller; the detection frame is obliquely arranged; the side surface of the detection frame is movably connected with the top of the support rod; the lower surface of the detection frame is fixedly connected with the electric telescopic rod; the detection frame comprises a frame body, a first sealing edge strip, a second sealing edge strip, a third sealing edge strip and a fourth sealing edge strip; the first sealing edge strip is fixedly arranged on the upper side of the frame body; the second sealing edge strip is fixedly arranged on the right side of the frame body; the third sealing edge strip is movably arranged on the left side of the frame body; the fourth sealing edge strip is movably arranged on the lower side of the frame body; rubber rings are fixedly arranged at the edges of the first sealing edge strip, the second sealing edge strip, the third sealing edge strip and the fourth sealing edge strip; the frame body is connected with the air pump through an air delivery pipe; the inner side surface of the frame body is provided with an electric heating resistance wire, a temperature sensor, a pressure sensor and an infrared thermal imaging detector; the temperature sensor, the pressure sensor, the infrared thermal imaging detector and the display screen are all electrically connected with the controller.

Furthermore, the upper surface of the base is also provided with a first switch, a second switch, a third switch, a fourth switch and a fifth switch; the first switch is used for controlling the on and off of the power supply; the second switch is used for controlling the lifting of the electric telescopic rod; the third switch is used for controlling the operation and the closing of the electric heating resistance wire; the fourth switch is used for controlling the operation and the closing of the air suction pump; and the fifth switch is used for controlling the opening and closing of the display screen.

Further, a first threaded rod is arranged on the left side of the frame body; a second threaded rod is arranged on the lower side of the frame body; threaded holes are formed in the middle positions of the third sealing edge strip and the fourth sealing edge strip; first threaded rod and third seal strake, second threaded rod and fourth seal strake all pass through screw-thread fit.

Further, the inclination angle of the detection frame ranges from 15 degrees to 60 degrees.

Furthermore, the electric heating resistance wires are arranged on the left side and the right side of the inner side face of the frame body, and the infrared thermal imaging detector is arranged in the middle of the inner side face of the frame body; and the temperature sensor and the pressure sensor are arranged at the upper part of the inner side surface of the frame body.

The invention has the following beneficial effects:

aiming at the problems that the existing doors and windows are very inconvenient to install on detection equipment, a plurality of doors and windows cannot be detected continuously and the specific part with the problem of air tightness of the doors and windows cannot be detected, the invention is provided with a detection frame, an air suction pump, a storage battery and a controller, wherein the detection frame is fixedly provided with a first sealing edge strip and a second sealing edge strip; a plurality of door frames of convenient realization short-term test in succession have set up infrared thermal imaging detector simultaneously, detect out door and window's concrete gas leakage position through thermal distribution, have improved the practicality of equipment.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an air tightness detecting apparatus for building exterior doors and windows according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

fig. 4 is a schematic structural diagram of another view angle of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a base, a support rod, a frame body, a 4 electric telescopic rod, a 5 air pump, a 6 storage battery, a 7 electric heating resistance wire, an 8 infrared thermal imaging detector, a 9 temperature sensor, a 10 pressure sensor, a 11 display screen, a 12 first sealing edge strip, a 13 second sealing edge strip, a 14 third sealing edge strip, a 15 fourth sealing edge strip, a 16 first threaded rod, a 17 air conveying pipe, an 18 first switch, a 19 second switch, a 20 third switch, a 21 fourth switch, a 22 fifth switch and a 23 controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "one side", "upper surface", "lower surface", "upper side", "inner side", etc., indicate an orientation or positional relationship only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, the present invention relates to an air tightness detecting apparatus for building exterior doors and windows, which comprises a detecting frame, an air pump 5, a storage battery 6 and a controller 23; the detection frame comprises a base 1, a support rod 2, an electric telescopic rod 4 and a display screen 11; one side of the upper surface of the base 1 is fixedly connected with a supporting rod 2; the other side of the upper surface of the base 1 is fixedly connected with an electric telescopic rod 4; the display screen 11 is vertically arranged on the base 1; the upper surface of the detection frame is provided with an air pump 5, a storage battery 6 and a controller 23; the detection frame is arranged obliquely; the side surface of the detection frame is movably connected with the top of the support rod 2; the lower surface of the detection frame is fixedly connected with the electric telescopic rod 4; the detection frame comprises a frame body 3, a first sealing edge strip 12, a second sealing edge strip 13, a third sealing edge strip 14 and a fourth sealing edge strip 15; the first sealing edge strip 12 is fixedly arranged on the upper side of the frame body 3; the second sealing edge strip 13 is fixedly arranged on the right side of the frame body 3; the third sealing edge strip 14 is movably arranged at the left side of the frame body 3; the fourth sealing edge strip 15 is movably arranged at the lower side of the frame body 3; rubber rings are fixedly arranged at the edges of the first sealing edge strip 12, the second sealing edge strip 13, the third sealing edge strip 14 and the fourth sealing edge strip 15; the frame body 3 is connected with the air pump 5 through an air pipe 17; the inner side surface of the frame body 3 is provided with an electric heating resistance wire 7, a temperature sensor 9, a pressure sensor 10 and an infrared thermal imaging detector 8; the temperature sensor 9, the pressure sensor 10, the infrared thermal imaging detector 8 and the display screen 11 are electrically connected with the controller 23; the upper surface of the base 1 is also provided with a first switch 18, a second switch 19, a third switch 20, a fourth switch 21 and a fifth switch 22; the first switch 18 is used for controlling the on and off of the power supply; the second switch 19 is used for controlling the lifting of the electric telescopic rod 4; the third switch 20 is used for controlling the operation and the closing of the electric heating resistance wire 7; the fourth switch 21 is used for controlling the operation and the closing of the air pump 5; the fifth switch 22 is used for controlling the opening and closing of the display screen 11; a first threaded rod 16 is arranged on the left side of the frame body 3; a second threaded rod is arranged on the lower side of the frame body 3; threaded holes are formed in the middle positions of the third sealing edge strip 14 and the fourth sealing edge strip 15; the first threaded rod 16 is matched with the third sealing edge strip 14 through threads, and the second threaded rod is matched with the fourth sealing edge strip 15 through threads; the range of the inclination angle of the detection frame is 15-60 degrees; the electric heating resistance wires 7 are arranged at the left side and the right side of the inner side of the frame body 3, and the infrared thermal imaging detector 8 is arranged in the middle of the inner side of the frame body 3; the temperature sensor 9 and the pressure sensor 10 are both provided at the upper position of the inner side surface of the housing 3.

One specific application of this embodiment is:

matching the upper side and the right side of the door and window to be detected with a first sealing edge strip 12 and a second sealing edge strip 13 of the detection frame; the first threaded rod 16 and the second threaded rod are screwed tightly, so that the third sealing edge strip 14 and the fourth sealing edge strip 15 are used for static pressure of the left side and the lower side of the doorframe to be detected, and the operation is convenient; the first switch 18, the fourth switch 21 and the fifth switch 22 are pressed, the air pump 5 starts to pump air between the detection frame and the door and window to form negative pressure, the pressure sensor 10 transmits an air pressure signal to the controller 23 in real time, the controller 23 transmits pressure information to the display screen 11, the third switch 20 is opened, the electric heating resistance wire 7 starts to operate, the temperature sensor 9 transmits a temperature signal to the controller 23, the controller 23 transmits the temperature information to the display screen 11, after the electric heating resistance wire 7 is heated for a period of time, the third switch 20 is closed, the infrared thermal imaging detector 8 transmits imaging information to the controller 23, the controller 23 transmits the imaging information to the display screen 11, and the specific air leakage part of the door and window can be found out quickly through the display screen 11.

In the description herein, references to the description of "one embodiment," "an example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.