CN204283131U - Air-conditioner set function observation port - Google Patents
Air-conditioner set function observation port Download PDFInfo
- Publication number
- CN204283131U CN204283131U CN201420722556.7U CN201420722556U CN204283131U CN 204283131 U CN204283131 U CN 204283131U CN 201420722556 U CN201420722556 U CN 201420722556U CN 204283131 U CN204283131 U CN 204283131U
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- internal sheet
- outer plate
- type circle
- observation port
- circle
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- Expired - Fee Related
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model relates to a kind of air-conditioner set function observation port, comprise insulating board, insulating board is provided with observation port installing hole, it is characterized in that, comprise internal sheet, outer plate, two sealing rings, O type circle, some trip bolts, it is inner that O type circle is arranged on insulating board installing hole, the inner side of O type circle is provided with internal sheet, the outside of O type circle is provided with outer plate, internal sheet and being all connected by sealing ring between outer plate with O type circle, the outer rim of described internal sheet and outer plate all has a circle arch to strengthen structure, the inner side that arch strengthens structure is provided with the O type circle laminating wall extended internally, screw fastening hole is installed with inside O type circle laminating wall, internal sheet is connected by the trip bolt in screw fastening hole with outer plate.The utility model is easy for installation, good seal performance, avoids the generation of " cold bridge " phenomenon, and has good crushing resistance, long service life.
Description
Technical field
The utility model relates to a kind of observation port, is a kind of air-conditioner set function observation port specifically.
Background technology
In central air conditioner system, heat-exchange apparatus is arranged in closed casing usually, to reduce energy loss, improves the efficiency of interchange of heat.In order to understand the operating condition of these heat-exchange apparatus in time, to carry out maintenance and repair to it, usually on casing, observation port being installed, under the prerequisite that can run well at the equipment that do not affect, observing the operating condition of heat-exchange apparatus in casing at any time.Can extreme condition be there is in the box house of heat-exchange apparatus, as temperature is higher, and the more high situation of pressure.Make on casing, set up observation port and there is many technical problems being badly in need of solving:
First, when in casing, temperature is lower, the temperature of heat-exchange apparatus outside is higher, the inside and outside of heat-exchange apparatus casing can produce interchange of heat, so casing uses insulating board material to make, if add observation port on casing, in order to stop the interchange of heat inside and outside casing, need to ensure the sealing between observation port and casing and heat-proof quality.One block of transparent organic glass is normally embedded on casing by existing observation port, and sealing effectiveness is bad; Especially easily " cold bridge " phenomenon occurs, on organic glass " condensation " or " frosting ", have a strong impact on use, and energy loss is large, heat exchanger effectiveness is low.Address this problem and must ensure as much as possible, encapsulation conditional request is high.Preferably ensure the necessary vacuum of the whole packaging environment of observation port, just can stop " condensation " or " frosting " situation.Observation port is once after encapsulation, the sealing performance of observation port is bad, needs Reseal, or in use, after the sealing performance variation of observation port, ordi-nary maintenance can not ensure vacuum in forms, and maintenance trouble, cost is high.The second, when in casing, pressure is higher, the outer pressure of casing is atmospheric pressure, and there is pressure reduction inside and outside casing, observation port and casing junction may produce leakage.3rd, the material of observation port is generally common polystyrene or aluminium alloys pmma material, these material at high temperature tolerances and shock resistance all poor, for a long time in the case of a high temperature use can be out of shape, aging.
The utility model fully takes into account the sealing performance of observation port, the outer rim of the internal sheet of observation port and outer plate is all designed to strengthen structure with arch, arch is strengthened structure and be ensure that observation port has enough intensity, larger inside and outside pressure difference can be born, the inner side that arch strengthens structure is provided with the O type circle laminating wall extended internally, screw fastening hole is installed with inside O type circle laminating wall, internal sheet is connected by the screw in screw fastening hole with outer plate, the internal sheet of observation port does not directly contact insulating board with outer plate, but supported by O shape circle, the sealing ring that cross section is L-type is all designed with between internal sheet and outer plate and O shape are enclosed, the outer rim of sealing ring is provided with the groove that a circle and internal sheet or outer chip size match, make the outer of internal sheet and outer plate by reaching sealing effectiveness with the groove fit of sealing ring.In addition, internal sheet of the present utility model and outer plate adopt highly purified makrolon material to make, and have well heat-resisting, shock resistance, fire-retardant energy level is high, and has good mechanical performance, is more suitable for the utilization of observation port.
Summary of the invention
For above-mentioned situation, the utility model provides a kind of air-conditioner set function observation port, and adopt outer plate and internal sheet being supported by structure on O type circle by the sealing ring clamping of L-type, easy for installation, good seal performance, avoids the generation of " cold bridge " phenomenon.The design of special internal sheet and outer plate clamping, goes for the heat-exchange apparatus casing of any thickness, and has good crushing resistance.Adopt highly purified makrolon material to make, have well heat-resisting, shock resistance, fire-retardant energy level is high, and has good mechanical performance, is more suitable for the utilization of observation port.
To achieve these goals, the technical solution of the utility model is as follows:
Air-conditioner set function observation port, comprise insulating board, insulating board is provided with observation port installing hole, it is characterized in that, also comprise internal sheet, outer plate, two sealing rings, O type circle, some trip bolts, it is inner that O type circle is arranged on insulating board installing hole, the inner side of O type circle is provided with internal sheet, the outside of O type circle is provided with outer plate, internal sheet and being all connected by sealing ring between outer plate with O type circle, the outer rim of described internal sheet and outer plate all has a circle arch to strengthen structure, the inner side that arch strengthens structure is provided with the O type circle laminating wall extended internally, screw fastening hole is installed with inside O type circle laminating wall, internal sheet is connected by the trip bolt in screw fastening hole with outer plate.
The insulating board thickness that the utility model can be suitable within the scope of 20 ~ 100 millimeters, highly versatile.
As preferred embodiment, described sealing ring cross section is L-type, and the outer rim of sealing ring is provided with the groove that a circle and internal sheet or outer chip size match, and makes the outer of internal sheet and outer plate by reaching sealing effectiveness with the groove fit of sealing ring.
As preferred embodiment, the reverse side of the groove of described sealing ring is provided with the projection of some circle water wave types, and convex role ensures the sealing between sealing ring and insulating board.
As preferred embodiment, the position that described arch reinforcement structure is connected with screw fastening hole is also provided with reinforcing rib.Reinforcing rib can ensure the constant intensity of screw fixed hole and internal sheet or outer plate.
As preferred embodiment, described internal sheet and outer plate all adopt highly purified makrolon material to make.Have well heat-resisting, shock resistance, high-temperature stability is good, and fire-retardant energy level is high, and has good mechanical performance, and the life-span is longer, is more suitable for the utilization of observation port.
As preferred embodiment, the Thickness Ratio internal sheet of described outer plate is thick.The thickness of skiving internal sheet better can adapt to the installation of the observation port installing hole of different size.
As preferred embodiment, described screw fastening orifice ring shape is uniformly distributed, and the quantity in screw fastening hole is 6.
The utility model has the advantages that: adopt outer plate and internal sheet by sealing ring clamping structure on support O type circle of L-type, dismantle and install all very convenient, and good seal performance, avoid the generation of " cold bridge " phenomenon.The design of special internal sheet and outer plate clamping, goes for the heat-exchange apparatus casing of any thickness, and has good crushing resistance, can bear inside and outside pressure difference No leakage when 3500Pa.Adopt highly purified makrolon material to make, have well heat-resisting, shock resistance, fire-retardant energy level is high, and has good mechanical performance, and the life-span is longer, is more suitable for the utilization of observation port.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the sectional view of A-A section in Fig. 1.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is the partial enlarged drawing that in Fig. 2, arch strengthens structure.
In the drawings: 1-insulating board, 2-observation port installing hole, 3-internal sheet, 4-outer plate, 5-sealing ring, 6-O type circle, 7-trip bolt, 8-arch strengthens structure, 9-O type circle laminating wall, 10-screw fastening hole, 11-groove.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1 ~ Fig. 4, air-conditioner set function observation port, comprise insulating board, insulating board is provided with observation port installing hole, it is characterized in that, also comprise internal sheet, outer plate, two sealing rings, O type circle, some trip bolts, it is inner that O type circle is arranged on insulating board installing hole, the inner side of O type circle is provided with internal sheet, the outside of O type circle is provided with outer plate, internal sheet and being all connected by sealing ring between outer plate with O type circle, the outer rim of described internal sheet and outer plate all has a circle arch to strengthen structure, the inner side that arch strengthens structure is provided with the O type circle laminating wall extended internally, screw fastening hole is installed with inside O type circle laminating wall, internal sheet is connected by the trip bolt in screw fastening hole with outer plate.
As preferred embodiment, described sealing ring cross section is L-type, and the outer rim of sealing ring is provided with the groove that a circle and internal sheet or outer chip size match, and makes the outer of internal sheet and outer plate by reaching sealing effectiveness with the groove fit of sealing ring.
As preferred embodiment, the reverse side of the groove of described sealing ring is provided with the projection of some circle water wave types, and convex role ensures the sealing between sealing ring and insulating board.
As preferred embodiment, the position that described arch reinforcement structure is connected with screw fastening hole is also provided with reinforcing rib.Reinforcing rib can ensure the constant intensity of screw fixed hole and internal sheet or outer plate.
As preferred embodiment, described internal sheet and outer plate all adopt highly purified makrolon material to make.Have well heat-resisting, shock resistance, high-temperature stability is good, and fire-retardant energy level is high, and has good mechanical performance, and the life-span is longer, is more suitable for the utilization of observation port.
As preferred embodiment, the Thickness Ratio internal sheet of described outer plate is thick.The thickness of skiving internal sheet better can adapt to the installation of the observation port installing hole of different size.
As preferred embodiment, described screw fastening orifice ring shape is uniformly distributed, and the quantity in screw fastening hole is 6.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and manual; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (6)
1. air-conditioner set function observation port, comprise insulating board, insulating board is provided with observation port installing hole, it is characterized in that, also comprise internal sheet, outer plate, two sealing rings, O type circle, some trip bolts, it is inner that O type circle is arranged on insulating board installing hole, the inner side of O type circle is provided with internal sheet, the outside of O type circle is provided with outer plate, internal sheet and being all connected by sealing ring between outer plate with O type circle, the outer rim of described internal sheet and outer plate all has a circle arch to strengthen structure, the inner side that arch strengthens structure is provided with the O type circle laminating wall extended internally, screw fastening hole is installed with inside O type circle laminating wall, internal sheet is connected by the trip bolt in screw fastening hole with outer plate.
2. air-conditioner set function observation port according to claim 1, is characterized in that, described sealing ring cross section is L-type, and the outer rim of sealing ring is provided with the groove that a circle and internal sheet or outer chip size match.
3. air-conditioner set function observation port according to claim 1, is characterized in that, the reverse side of the groove of described sealing ring is provided with the projection of some circle water wave types.
4. air-conditioner set function observation port according to claim 1, is characterized in that, the position that described arch reinforcement structure is connected with screw fastening hole is also provided with reinforcing rib.
5. air-conditioner set function observation port according to claim 1, is characterized in that, described internal sheet and outer plate all adopt highly purified makrolon material to make.
6. air-conditioner set function observation port according to claim 1, is characterized in that, the Thickness Ratio internal sheet of described outer plate is thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722556.7U CN204283131U (en) | 2014-11-27 | 2014-11-27 | Air-conditioner set function observation port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722556.7U CN204283131U (en) | 2014-11-27 | 2014-11-27 | Air-conditioner set function observation port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283131U true CN204283131U (en) | 2015-04-22 |
Family
ID=52866306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420722556.7U Expired - Fee Related CN204283131U (en) | 2014-11-27 | 2014-11-27 | Air-conditioner set function observation port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328076A (en) * | 2017-08-07 | 2017-11-07 | 宁波鑫龙净化设备有限公司 | Cold-prevention bridge high temperature-proof Sealed Observation Window and its installation method |
-
2014
- 2014-11-27 CN CN201420722556.7U patent/CN204283131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328076A (en) * | 2017-08-07 | 2017-11-07 | 宁波鑫龙净化设备有限公司 | Cold-prevention bridge high temperature-proof Sealed Observation Window and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211127 |