CN217111334U - Heat preservation gas permeability detection device of building door and window - Google Patents
Heat preservation gas permeability detection device of building door and window Download PDFInfo
- Publication number
- CN217111334U CN217111334U CN202221012920.1U CN202221012920U CN217111334U CN 217111334 U CN217111334 U CN 217111334U CN 202221012920 U CN202221012920 U CN 202221012920U CN 217111334 U CN217111334 U CN 217111334U
- Authority
- CN
- China
- Prior art keywords
- backup pad
- support plate
- negative pressure
- detection device
- window
- 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
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a building door and window's heat preservation gas permeability detection device, including a plurality of backup pad units, it is a plurality of splice connection mutually between the backup pad unit, the outside of backup pad unit is provided with sealed piece, the backup pad unit includes first backup pad and second backup pad, be provided with the negative pressure pipe in the first backup pad, the negative pressure pipe runs through first backup pad, the mouth of pipe of negative pressure pipe is located the rear side of backup pad, be provided with the valve on the negative pressure pipe, the other end of valve is connected with the negative pressure pump, be provided with the pressure gauge in the first backup pad, the rear side of second backup pad is provided with the camera. Through setting up a plurality of backup pad units, the concatenation of each other is connected between a plurality of backup pad units, can be applicable to the needs that different grade type door and window gas permeability detected, has made things convenient for the needs that building door and window gas permeability detected.
Description
Technical Field
The utility model belongs to the technical field of the building check out test set, especially, relate to a building door and window's heat preservation gas permeability detection device.
Background
The air tightness of the building door and window has important significance for indoor heat preservation. The building door and window has better air tightness, which indicates that the air permeability of the door and window is poorer, the energy exchange between the indoor and the outdoor is less, and the indoor heat preservation effect is good. Along with the improvement of requirements of people on building heat insulation, the air tightness detection of building doors and windows is very important.
The size of the existing device for detecting the air permeability of the building door and window cannot be adjusted, and the device can only be suitable for a certain type of door and window, and the doors and windows at different positions of a building have different sizes, so that great inconvenience is brought to the air permeability detection of the building door and window.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a building door and window's heat preservation gas permeability detection device, through setting up a plurality of backup pad units, the concatenation of each other is connected between a plurality of backup pad units, can be applicable to the needs that different grade type door and window gas permeability detected, has made things convenient for the needs that building door and window gas permeability detected.
The utility model provides a following technical scheme:
the utility model provides a building door and window's heat preservation gas permeability detection device, includes a plurality of backup pad units, and is a plurality of splice connection each other between the backup pad unit, the outside of backup pad unit is provided with sealed piece, the backup pad unit includes first backup pad and second backup pad, be provided with the negative pressure pipe in the first backup pad, the negative pressure pipe runs through first backup pad, the mouth of pipe of negative pressure pipe is located the rear side of backup pad, be provided with the valve on the negative pressure pipe, the other end of valve is connected with the negative pressure pump, be provided with the pressure gauge in the first backup pad, the rear side of second backup pad is provided with the camera.
Preferably, the front side surface of the supporting plate unit is provided with a fixing buckle, the fixing buckle on the surface of the supporting plate unit is adjacent to the fixing buckle on the surface of the supporting plate unit, the fixing buckle is of an L-shaped structure, the connecting rod is of a cuboid structure, and the connecting rod is matched with the fixing buckle.
Preferably, one end of the support plate unit is provided with a fixing groove, the other end of the support plate unit is provided with a fixing protrusion, the fixing protrusion is matched with the fixing groove, and the fixing protrusion can be inserted into the fixing groove.
Preferably, the upper end and the lower end of each support plate unit are provided with a sealing gasket, and when the two support plate units are connected, the sealing gaskets are in a pressed state, so that the tightness of the sealing gaskets is improved.
Preferably, a sealing groove is formed in the sealing block, the sealing groove is matched with the supporting plate unit, and the sealing block can be inserted into the sealing groove.
Preferably, the rear side surface of the second supporting plate is provided with LED lamp beads, and the LED lamp beads are uniformly arranged on the surface of the second supporting plate.
Preferably, the inner side of the second supporting plate is provided with a storage battery, and the storage battery is electrically connected with the LED lamp beads.
Preferably, an adhesive tape is adhered to the joint of the support plate unit, and the adhesive tape is adhered to the sealing block and the edge of the door and window.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to a building door and window's heat preservation gas permeability detection device, through setting up a plurality of backup pad units, the concatenation of each other is connected between a plurality of backup pad units, can be applicable to the needs that different grade type door and window gas permeability detected, has made things convenient for the needs that building door and window gas permeability detected.
(2) The utility model relates to a building door and window's heat preservation gas permeability detection device, through setting up fixed knot and connecting rod, connect through the connecting rod between the backup pad unit, increased the joint strength between the support element, increased the stability in the device use, the use is better.
(3) The utility model relates to a building door and window's heat preservation gas permeability detection device pastes the sticky tape through the junction at the backup pad unit, pastes along being connected at sealed piece and door and window and has the sticky tape, has increased the tightness of device, has increased the accuracy of testing result.
(4) The utility model relates to a building door and window's heat preservation gas permeability detection device through setting up camera and LED lamp, can look over the region between device and the door and window, is convenient for detect door and window's gas tightness.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of a second support plate of the present invention.
Fig. 3 is a schematic view of the support plate unit of the present invention.
Fig. 4 is a schematic view of the sealing block of the present invention.
Fig. 5 is a schematic view of the working principle of the present invention.
In the figure: 1. a sealing block; 2. a support plate unit; 3. a fixing buckle; 4. a connecting rod; 5. a camera; 6. a pressure gauge; 7. a valve; 8. a negative pressure pump; 9. a first support plate; 10. a second support plate; 11. an adhesive tape; 12. fixing grooves; 13. a gasket; 14. a fixed protrusion; 15. a storage battery; 16. LED lamp beads; 17. a sealing groove; 18. doors and windows; 19. sealing the space; 20. and (4) a convex edge.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
Example one
As shown in fig. 1-5, a heat preservation and ventilation detection device for building doors and windows comprises a plurality of support plate units 2, wherein the support plate units 2 are spliced with each other, the support plate units 2 have the same or different sizes, the support plate units 2 are spliced into different sizes, a sealing block 1 is arranged on the outer side of each support plate unit 2, the sealing block 1 is hermetically connected with the convex edge of each door and window, each support plate unit 2 comprises a first support plate 9 and a second support plate 10, a negative pressure pipe is arranged on the first support plate 9 and penetrates through the first support plate 9, the orifice of the negative pressure pipe is positioned at the rear side of the support plate 9, a valve 7 is arranged on the negative pressure pipe, the other end of the valve 7 is connected with a negative pressure pump 8, a first support plate 9 is provided with a pressure gauge 6, the negative pressure pump 8 pumps air to the area between the support plate units 2 and the door and window to form negative pressure, the camera 5 monitors the area between the support plate unit 2 and the door window.
The front side surface of the supporting plate unit 2 is provided with a fixing buckle 3, and is adjacent to the fixing buckle 3 on the surface of the supporting plate unit 2, the fixing buckle is fixedly connected through a connecting rod 4, the fixing buckle is of an L-shaped structure, the connecting rod is of a cuboid structure, and the connecting rod is matched with the fixing buckle.
The utility model discloses a device, including backup pad unit 2, the other end is provided with fixed slot 12, the other end is provided with fixed bulge 14, fixed bulge 14 and fixed slot 12 looks adaptation are connected through the connecting rod between the backup pad unit, have increased the joint strength between the support unit, have increased the stability in the device use. The upper end and the lower end of the support plate unit 2 are both provided with sealing gaskets 13, and when the two support plate units 2 are connected, the sealing gaskets 13 are in a pressed state. The material of the sealing gasket 13 is rubber or elastic plastic. The sealing block 1 is provided with a sealing groove 17, and the sealing groove 17 is matched with the support plate unit 2. The supporting plate unit 2 is inserted into the sealing groove 17.
An adhesive tape 11 is stuck at the joint of the support plate unit 2, and the adhesive tape 11 is stuck at the joint of the sealing block 1 and the door and window edge. The adhesive tape is pasted at the joint of the support plate unit, and the adhesive tape is pasted at the joint of the sealing block and the door window edge, so that the tightness of the device is increased, and the accuracy of a detection result is increased.
The device obtained by the technical scheme is a heat-preservation air permeability detection device for building doors and windows, and is combined with a graph 5, in the using process, the device is firstly placed at the convex edge 20 of the doors and windows, so that a closed space 19 is formed between the support plate unit 2 and the doors and windows 18, then air in the closed space is pumped out by using a vacuum pump, negative pressure is formed in the closed space 19, at the moment, a valve is closed, the degree change of the pressure gauge 6 in a certain time is observed, if the pressure change in the closed space is small, the tightness of the doors and windows is good, and if the pressure change in the closed space is large, the air enters the closed space, the tightness of the doors and windows is poor.
Example two
As shown in fig. 1-5, a heat preservation and air permeability detection device for building doors and windows comprises a plurality of support plate units 2, wherein the support plate units 2 are spliced with each other, the support plate units 2 have the same or different sizes, the support plate units 2 are spliced into different sizes, a sealing block 1 is arranged on the outer side of each support plate unit 2, the sealing block 1 is hermetically connected with the convex edge of each door or window, each support plate unit 2 comprises a first support plate 9 and a second support plate 10, a negative pressure pipe is arranged on the first support plate 9 and penetrates through the first support plate 9, the orifice of the negative pressure pipe is positioned on the rear side of the support plate 9, a valve 7 is arranged on the negative pressure pipe, the other end of the valve 7 is connected with a negative pressure pump 8, a first support plate 9 is provided with a pressure sensor 6, and a camera 5 is arranged on the rear side of the second support plate pressure sensor 10, the negative pressure pump 8 pumps air to the area between the support plate unit 2 and the door window to form negative pressure, and the camera 5 monitors the area between the support plate unit 2 and the door window.
The front side surface of the supporting plate unit 2 is provided with a fixing buckle 3, and is adjacent to the fixing buckle 3 on the surface of the supporting plate unit 2, the fixing buckle is fixedly connected through a connecting rod 4, the fixing buckle is of an L-shaped structure, the connecting rod is of a cuboid structure, and the connecting rod is matched with the fixing buckle.
The utility model discloses a device, including backup pad unit 2, the other end is provided with fixed slot 12, the other end is provided with fixed bulge 14, fixed bulge 14 and fixed slot 12 looks adaptation are connected through the connecting rod between the backup pad unit, have increased the joint strength between the support unit, have increased the stability in the device use. The upper end and the lower end of the support plate unit 2 are both provided with sealing gaskets 13, and when the two support plate units 2 are connected, the sealing gaskets 13 are in a pressed state. The material of the sealing gasket 13 is rubber or elastic plastic. The sealing block 1 is provided with a sealing groove 17, and the sealing groove 17 is matched with the support plate unit 2. The supporting plate unit 2 is inserted into the sealing groove 17.
The rear side surface of the second support plate 10 is provided with LED lamp beads 16, and the LED lamp beads 16 are uniformly arranged on the surface of the second support plate 10. The inside of second backup pad 10 is provided with battery 15, battery 15 is connected with LED lamp pearl 16 electricity. An adhesive tape 11 is stuck at the joint of the support plate unit 2, and the adhesive tape 11 is stuck at the joint of the sealing block 1 and the door and window edge. The adhesive tape is pasted at the joint of the support plate unit, and the adhesive tape is pasted at the joint of the sealing block and the door window edge, so that the tightness of the device is increased, and the accuracy of a detection result is increased.
The device obtained by the technical scheme is a heat-preservation air permeability detection device for building doors and windows, and is combined with a graph 5, in the using process, firstly, soap liquid is smeared at the gap of the doors and windows 18, then, the device is placed at the convex edge 20 of the doors and windows, a closed space 19 is formed between the support plate unit 2 and the doors and windows, then, air in the closed space 19 is pumped out by using a vacuum pump, negative pressure is formed in the closed space, at the moment, the valve is closed, no air bubble is generated in the closed space, if the air bubble is generated, the tightness of the doors and windows is poor, and if the air bubble is not generated, the tightness of the doors and windows is good.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a building door and window's heat preservation gas permeability detection device, its characterized in that, includes a plurality of backup pad unit (2), and is a plurality of splice connection each other between backup pad unit (2), the outside of backup pad unit (2) is provided with sealed piece (1), backup pad unit (2) are including first backup pad (9) and second backup pad (10), be provided with the negative pressure pipe on first backup pad (9), the negative pressure pipe runs through first backup pad (9), the mouth of pipe of negative pressure pipe is located the rear side of backup pad (9), be provided with valve (7) on the negative pressure pipe, the other end of valve (7) is connected with negative pressure pump (8), be provided with pressure gauge (6) on first backup pad (9), the rear side of second backup pad (10) is provided with camera (5).
2. The heat-preservation and air-permeability detection device for building doors and windows as claimed in claim 1, wherein fixing buckles (3) are arranged on the front side surfaces of the support plate units (2), and the fixing buckles (3) on the surfaces of the adjacent support plate units (2) are connected and fixed through connecting rods (4).
3. The heat-preservation and air-permeability detection device for building doors and windows as claimed in claim 1, wherein one end of the support plate unit (2) is provided with a fixing groove (12), the other end is provided with a fixing protrusion (14), and the fixing protrusion (14) is matched with the fixing groove (12).
4. The heat-preservation air permeability detection device for building doors and windows as claimed in claim 3, wherein the upper end and the lower end of the support plate unit (2) are respectively provided with a sealing gasket (13), and when the two support plate units (2) are connected, the sealing gaskets (13) are in a pressed state.
5. The heat-insulation air permeability detection device for the building doors and windows as claimed in claim 1, wherein a sealing groove (17) is arranged on the sealing block (1), and the sealing groove (17) is matched with the support plate unit (2).
6. The heat-preservation air permeability detection device for building doors and windows as claimed in claim 1, wherein LED lamp beads (16) are arranged on the rear side surface of the second support plate (10), and the LED lamp beads (16) are uniformly arranged on the surface of the second support plate (10).
7. The heat-preservation air permeability detection device for building doors and windows as claimed in claim 6, wherein a storage battery (15) is arranged on the inner side of the second support plate (10), and the storage battery (15) is electrically connected with the LED lamp beads (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221012920.1U CN217111334U (en) | 2022-04-29 | 2022-04-29 | Heat preservation gas permeability detection device of building door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221012920.1U CN217111334U (en) | 2022-04-29 | 2022-04-29 | Heat preservation gas permeability detection device of building door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217111334U true CN217111334U (en) | 2022-08-02 |
Family
ID=82587006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221012920.1U Active CN217111334U (en) | 2022-04-29 | 2022-04-29 | Heat preservation gas permeability detection device of building door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217111334U (en) |
-
2022
- 2022-04-29 CN CN202221012920.1U patent/CN217111334U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211149998U (en) | Transparent screen waterproof construction | |
| CN217111334U (en) | Heat preservation gas permeability detection device of building door and window | |
| CN219455393U (en) | Glass door and window tightness on-site inspection device | |
| CN206461876U (en) | A kind of waterproof self-induction optical display unit | |
| CN210637639U (en) | Sealing device for airtightness detection of straight aluminum pipe | |
| CN216791554U (en) | Device for detecting window sealing of building external window air tightness on site | |
| CN215217941U (en) | Sealing external member for detecting air tightness of outer window | |
| CN213274734U (en) | Local gas tightness detection device in cell-phone side | |
| CN212428483U (en) | Window frame sealing connection structure | |
| CN213422538U (en) | Waterproof detection device for polyurethane insulation board | |
| CN212007696U (en) | A gas tightness check out test set for building outer door and window | |
| CN209783848U (en) | Pressure pipe welding mouth detection device | |
| CN212807521U (en) | New energy battery airtightness detection device based on automobile technology development | |
| CN210978988U (en) | Vacuum insulation panel convenient to installation | |
| CN213274735U (en) | Cell-phone gas tightness detection device | |
| CN114166432A (en) | On-site door and window air tightness and water tightness detection device | |
| CN102374362A (en) | Automatic detection vacuumizing hollow sandwich plate and vacuum flat plate collector | |
| CN218331093U (en) | Assembled utility tunnel node waterproof performance test device | |
| CN211448439U (en) | Composite adhesive tape for sealing movable door and window | |
| CN215065117U (en) | Building room air tightness test instrument | |
| CN219624989U (en) | Building exterior window air tightness detection device | |
| CN214952001U (en) | Curtain wall air tightness detection structure for green energy-saving building | |
| CN216517577U (en) | Sealing assembly for installation of aluminum alloy window | |
| CN220081267U (en) | Hollow shutter pressure equalizing pipe fixing device | |
| CN213838321U (en) | High-light-transmittance vacuum glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |