CN206696217U - A kind of hollow-glass dew-point test device - Google Patents
A kind of hollow-glass dew-point test device Download PDFInfo
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- CN206696217U CN206696217U CN201720256167.3U CN201720256167U CN206696217U CN 206696217 U CN206696217 U CN 206696217U CN 201720256167 U CN201720256167 U CN 201720256167U CN 206696217 U CN206696217 U CN 206696217U
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- double glazing
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Abstract
The utility model discloses a kind of hollow-glass dew-point test device, including probe, temperature control system, refrigerant tank and light intensity sensing device, probe installation and refrigerant tank opening, light intensity sensing device includes the infrared radiation device installed in double glazing lower surface and outer surface of popping one's head in and is attached to the optical receiver of double glazing upper surface, infrared radiation device is at least a pair, and probe is made of copper material；Also include vacuum (-tight) housing, vacuum (-tight) housing is sealed to form vacuum cavity volume with double glazing area upper surface to be measured, and optical receiver is arranged in vacuum cavity volume.The test device clever structure is simple to operation, by setting vacuum (-tight) housing in optical receiver outer cover, double glazing surface sweating or frost is avoided to impact dew point value, and optical receiver can intuitively draw the dew point of double glazing, reduce in traditional measurement and visually observe caused error, measurement efficiency can also be effectively improved, is advantageous to the popularization and application of the hollow-glass dew-point test device commercially.
Description
Technical field
It the utility model is related to a kind of construction material detection means, and in particular to a kind of hollow-glass dew-point test device.
Background technology
Double glazing is a kind of with well heat-insulated, sound insulation, new building that be beautiful and applicable and can reducing building deadweight
Material is built, it is with two sheet glass, and using high intensity high-air-tightness composite caking agent, sheet glass and the aluminium for including drier are closed
Golden framework bonding, manufactured high-effect sound-and heat-insulated glass.Double glazing multiple performance is superior to ordinary double-layer glass, therefore obtains
Accreditation to countries in the world is used as energy-conserving product also more and more extensive in China's application as important.
Because double glazing inner air layer is there is can be with the drier of adsorption moisture, gas is dry, in temperature
During reduction, the inner air layer of double glazing will not also produce the phenomenon of condensation, meanwhile, condense point in the outer surface of double glazing
Also can raise.The maximum quality problems of double glazing are exactly air layer condensation in use, and are exactly the reason for air layer condensation
The dew point of air layer increases in use.Therefore the dew point of control double glazing is the pass for controlling double glazing quality
Key.Hollow-glass dew-point device be exactly detect double glazing air layer whether condensed at subzero 40~60 degrees Celsius or frost,
Judge whether double glazing meets energy conservation standard and using standard with this.
At present, when carrying out dew-point test to double glazing, double glazing surface is often first condensed compared with air layer or frost,
The measurement to hollow-glass dew-point is largely have impact on, causes measurement inaccurate, the use in double glazing later stage is influenceed, after giving
Detrimental effect is acted on behalf of in phase use, is unfavorable for the popularization and application of double glazing.
Utility model content
The purpose of this utility model is to provide for a kind of hollow-glass dew-point test device, and the test device structure is skilful
It is wonderful, it is simple to operation, by setting vacuum (-tight) housing in optical receiver outer cover, avoid double glazing region surface condensation to be measured or white centering
Empty glass dew point measurement impacts, and optical receiver can intuitively draw the dew point of double glazing, reduces naked eyes in traditional measurement
Error caused by observation, moreover it is possible to effectively improve measurement efficiency, be advantageous to the hollow-glass dew-point test device pushing away commercially
Wide and application, is further driven to the popularization and application of double glazing commercially.
In order to realize foregoing invention purpose, the utility model employs following technical scheme：A kind of hollow-glass dew-point is surveyed
Trial assembly is put, including probe, temperature control system, refrigerant tank and light intensity sensing device, and the probe is arranged on the refrigerant tank
Opening, the light intensity sensing device include the infrared radiation installed in double glazing lower surface and the probe outer surface
Device and the optical receiver for being attached to double glazing upper surface, the infrared radiation device are at least a pair, it is described probe be by
Made of copper material；Also including vacuum (-tight) housing, the vacuum (-tight) housing seals to form vacuum cavity volume with double glazing area upper surface to be measured,
The optical receiver is arranged in the vacuum cavity volume.
Casing is also preferably covered with outside the refrigerant tank as of the present utility model, the casing is visited when being provided with assembling
Head upper surface and the through hole of the casing upper surface flush, the probe are arranged in the through hole.
As it is of the present utility model preferably, swinging arm device is fixed with the casing, the swinging arm device includes swing arm
Seat and the swing arm being fixedly connected with vacuum (-tight) housing, the swing arm hinge are connected in the swing arm seat.
As it is of the present utility model preferably, the vacuum (-tight) housing is made of clear material.
As it is of the present utility model preferably, the optical receiver is photo resistance.
As it is of the present utility model preferably, be also equipped between the infrared radiation device and the probe be incubated spacer.
As it is of the present utility model preferably, thermal-insulation baffle plate, the thermal insulation separation are additionally provided between the casing and double glazing
Plate upper surface and the casing upper surface flush, the thermal-insulation baffle plate are embedded in the casing.
Compared with prior art, the hollow-glass dew-point test device of above-mentioned technical proposal is employed, is had following beneficial
Effect：
First, vacuum (-tight) housing is set by being covered at optical receiver, avoids double glazing region surface condensation to be measured or white centering
Empty glass dew point measurement impacts.
Secondly, the dew point of double glazing can be fast and accurately measured by light intensity sensing device, with prior art
To compare, measurement data is accurate and measuring speed is quick, can quickly judge whether double glazing meets energy conservation standard and using standard,
Be advantageous to the popularization and application of the test device commercially.
Finally, popped one's head in by using made of copper material, make its heat conductivility more excellent, centering can be further speeded up
The test of empty glass dew point, time of measuring is reduced, improve measurement efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model hollow-glass dew-point test device embodiment；
Fig. 2 is the structure enlargement diagram at A in Fig. 1；
Fig. 3 is the structure sectional view of the utility model hollow-glass dew-point test device.
Reference：1st, pop one's head in；2nd, it is incubated spacer；3rd, infrared radiation device；4th, optical receiver；5th, casing；6th, refrigerant tank；
7th, thermal-insulation baffle plate；8th, vacuum (-tight) housing；9th, swinging arm device；91st, swing arm seat；92nd, swing arm.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
A kind of hollow-glass dew-point test device as shown in Figures 1 to 3, mainly by probe 1, temperature control system and system
What cold tank 6 formed, in order that measuring speed is fast, good heat conductivity, probe 1 is directly installed on the opening of refrigerant tank 6.For convenience
Probe 1 is arranged on the opening of refrigerant tank 6,1 shape of probe can be arranged to identical with the opening shape of refrigerant tank 6.Due to copper
For probe compared with irony probe or aluminum are popped one's head in, its heat conductivility is more preferable, therefore probe 1 can be made of copper material.
Also include light intensity sensing device in a kind of hollow-glass dew-point test device, light intensity sensing device includes installation
Double glazing lower surface and 1 outer surface of popping one's head in infrared radiation device 3 and be attached to the light-receiving of double glazing upper surface
Device 4, infrared radiation device 3 are at least a pair, or the multipair difference on double glazing carries out dew point testing, when one
To infrared radiation device 3 through the certain point on double glazing, when luminous point is fallen in optical receiver 4, numerical value differs, then in illustrating
The air of empty interior surfaces of glass is not enough dried, and is not reaching to the standard used, it is necessary to re-start processing system to this double glazing
Make, so that double glazing meets energy conservation standard and using standard.Also include vacuum (-tight) housing 8, vacuum (-tight) housing 8 with double glazing area to be measured
Face seal forms vacuum cavity volume, and one or more optical receiver 4 is arranged in vacuum cavity volume, avoids double glazing upper surface
First condensed compared with air layer and influence is brought on dew point value, influence the use in double glazing later stage.
Casing 5 is also covered with outside refrigerant tank 6, casing 5 is also to be made up of polyurethane material, its good heat insulating.Casing 5
On the one hand installation can protect the refrigerant tank in it against damages, on the other hand also facilitate the double glazing to large volume
The measurement of dew point.Casing 5 is provided with during assembling pop one's head in 1 upper surface and the through hole of the above-mentioned upper surface flush of casing 5, to ensure to place
In the stability of double glazing thereon.Probe 1 is arranged in through hole.Thermal-insulation baffle plate 7, above-mentioned guarantor are additionally provided with above-mentioned casing 5
The upper surface of temperature dummy plate 7 and the above-mentioned upper surface flush of casing 5, above-mentioned thermal-insulation baffle plate 7 are embedded in above-mentioned casing 5.
In order to facilitate fixed or Mobile vacuum cover 8 position, swinging arm device 9, swinging arm device 9 are fixed with casing 5
The swing arm 92 being fixedly connected including swing arm seat 91 and with vacuum (-tight) housing 8, swing arm 92 are hingedly connected in swing arm seat 91.Vacuum (-tight) housing 8 is
It is made of clear material, can more intuitively observes the numerical value being arranged in vacuum (-tight) housing 8 on optical receiver 4.
Above-mentioned optical receiver 4 can be photo resistance, and photo-resistor is made of the photoconductive effect using semiconductor
The resistor that a kind of resistance value changes with the power of incident light, also known as photoconductive detector；Incident intensity, resistance reduce,
Incident light is weak, resistance increase.Also another incident light is weak, and resistance reduces, incident intensity, resistance increase.Pass through the photosensitive electricity
Resistance device can intuitively measure the double glazing within specified temperatures, and whether its air layer is condensed, and phase is visually observed with traditional
Than its accuracy of measurement is higher.
Because the dew point testing to double glazing is typically by temperature setting below -40 DEG C, in order to avoid ultralow temperature pair
Infrared radiation device 3 causes to damage, and is also equipped with being incubated spacer 2 between infrared radiation device 3 and copper probe 1.Above-mentioned insulation
Spacer 2 can be made up of polyurethane material, and mainly polyurethane material low temperature flexibility is good, good weatherability, service life length, and
It is moderate.
Above is preferred embodiment of the present utility model, does not depart from this reality for the person of ordinary skill of the art
On the premise of with new principle, some variations and modifications can also be made, these also should be regarded as the scope of protection of the utility model.
Claims (7)
- A kind of 1. hollow-glass dew-point test device, it is characterised in that：Including probe (1), temperature control system, refrigerant tank (6) And light intensity sensing device, the probe (1) are arranged on the refrigerant tank (6) opening, the light intensity sensing device includes Installed in double glazing lower surface and it is described probe (1) outer surface infrared radiation device (3) and be attached on double glazing The optical receiver (4) on surface, the infrared radiation device (3) are at least a pair, and the probe (1) is made up of copper material 's；Also include vacuum (-tight) housing (8), the vacuum (-tight) housing (8) seals to form vacuum cavity volume with double glazing area upper surface to be measured, the light Receiver (4) is arranged in the vacuum cavity volume.
- 2. hollow-glass dew-point test device according to claim 1, it is characterised in that：The refrigerant tank (6) is also covered outside Provided with casing (5), the casing (5) is provided with the logical of (1) upper surface and the casing (5) upper surface flush of being popped one's head in during assembling Hole, the probe (1) are arranged in the through hole.
- 3. hollow-glass dew-point test device according to claim 2, it is characterised in that：Fixation is set on the casing (5) There is swinging arm device (9), the swinging arm device (9) includes swing arm seat (91) and the swing arm (92) being fixedly connected with vacuum (-tight) housing (8), institute Swing arm (92) is stated to be hingedly connected in the swing arm seat (91).
- 4. hollow-glass dew-point test device according to claim 1, it is characterised in that：The vacuum (-tight) housing (8) is by saturating Made of bright material.
- 5. hollow-glass dew-point test device according to claim 1, it is characterised in that：The optical receiver (4) is light Quick resistance.
- 6. hollow-glass dew-point test device according to claim 1, it is characterised in that：The infrared radiation device (3) It is also equipped with being incubated spacer (2) between the probe (1).
- 7. hollow-glass dew-point test device according to claim 2, it is characterised in that：The casing (5) and hollow glass Thermal-insulation baffle plate (7), thermal-insulation baffle plate (7) upper surface and the casing (5) upper surface flush, the insulation are additionally provided between glass Dividing plate (7) is embedded in the casing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256167.3U CN206696217U (en) | 2017-03-16 | 2017-03-16 | A kind of hollow-glass dew-point test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256167.3U CN206696217U (en) | 2017-03-16 | 2017-03-16 | A kind of hollow-glass dew-point test device |
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| Publication Number | Publication Date |
|---|---|
| CN206696217U true CN206696217U (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720256167.3U Active CN206696217U (en) | 2017-03-16 | 2017-03-16 | A kind of hollow-glass dew-point test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085201A (en) * | 2018-09-12 | 2018-12-25 | 南京信息工程大学 | A kind of ultra-low humidity dew point hygrometer and its temprature control method |
-
2017
- 2017-03-16 CN CN201720256167.3U patent/CN206696217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085201A (en) * | 2018-09-12 | 2018-12-25 | 南京信息工程大学 | A kind of ultra-low humidity dew point hygrometer and its temprature control method |
| CN109085201B (en) * | 2018-09-12 | 2023-09-15 | 南京信息工程大学 | Ultralow humidity dew point meter and temperature control method thereof |
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