CN2457489Y - Round section combined air conditioner case - Google Patents
Round section combined air conditioner case Download PDFInfo
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- CN2457489Y CN2457489Y CN 00267794 CN00267794U CN2457489Y CN 2457489 Y CN2457489 Y CN 2457489Y CN 00267794 CN00267794 CN 00267794 CN 00267794 U CN00267794 U CN 00267794U CN 2457489 Y CN2457489 Y CN 2457489Y
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- conditioner case
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Abstract
The utility model relates to a round section combined air conditioner case, which comprises functional sections, wherein each of the functional sections with a case body is composed of a heating device, a cooling device, a humidifying device, a purifying device, a silencing device, a blower, and a valve; every functional section is arranged inside a cylinder, and the profile of the cross section of the cylinder is in a shape of a hollow cylinder and/or a hollow truncated cone; the cylinder has a sectional and combined structure; the sections connect with each other by flanges and bolts; a sealing washer is arranged between the flanges; the position outside the cylinder is covered with an insulating layer, and the position outside the insulating layer is covered with a damp-proof protective layer. The utility model has the advantages of high strength, low rate of air leakage, easy drainage of condensed water, and convenient installation and maintenance, and can save energy and material.
Description
The utility model belongs to air-conditioning technical field, specifically a kind of circular cross-section assembled air-conditioner case.
In the Air-conditioning Engineering practice, for the needs that satisfy various air-treatments be convenient to design, construction and installation, normal with the different needs of various airhandling equipments according to air-treatment, combination in a different manner constitutes some air-conditioning equipments commonly used in the Air-conditioning Engineering practice.These equipment require to produce according to product line by special factory, have more complete technical data and install and use for design and construction.Wherein the assembled air-conditioner case is exactly one of this equipment.
The assembled air-conditioner case is exactly with various airhandling equipments, the cell cube of for example heat, equipment such as cooling, humidification, purification, noise elimination and blower fan, valve etc. being made the band casing, these cell cubes can make up as required, become the equipment that can realize various air-treatment requirements.These cell cubes generally have fillter section (comprising thick effect and medium effeciency filter), muffler section, fan section (comprising pressure fan and return fan section), bringing-up section (comprise once with post bake section), cooling section (surface-cooler or spray chamber), humidifier section (spray chamber or Steam humidifier) and new wind, return air, air draft and air-supply valve.What have also is provided with energy recycle device.Fig. 1 is the principle assumption diagram of domestic and international existing typical assembled air-conditioner case.In practical engineering application, need to increase and decrease various functional sections with engineering demands according to the actual needs of engineering.
As shown in Figure 1, the shape in the cross section of existing assembled air-conditioner case is rectangle, and bottom half has the channel-section steel base; For ease of the maintenance of box house equipment, each functional section is provided with the rectangle AD.Because the said structure characteristics have determined existing assembled air-conditioner case to have following defective:
(1) air leak rate of air curtain height, cold and hot amount loss is big.In existing assembled air-conditioner case, the housing keel of each functional section are almost made by hollow metal section bars such as aluminium alloy or stainless steels, and being connected between functional section and the functional section adopts flange to connect; Adopt dependence hinge such as sealing joint strip to compress sealing between AD and the casing.Owing to be provided with return air fan and breeze fan in the assembled air-conditioner case, so malleation or negative pressure occur according to the position difference in the casing, certainly will cause case outer air seepage in case at the casing negative pressuren zone, otherwise, air seepage phenomenon outside case in the case caused at the casing zone of positive pressure; On the other hand, because the thermal conductivity factor of the metal outer frame of each functional section is big, its surfaces externally and internally is directly exposed in the inside and outside cold and hot air of casing, forms cold bridge, causes the energy loss of processed air.The resultant effect of the two shows as a large amount of wastes of energy.
(2) heat exchanger air quantity skewness.Cross section in the existing assembled air-conditioner case is rectangle, the wind speed that flow through four jiaos of places of heat exchanger rectangle such as surface cooler are extremely low, medium and its extraneous air in the heat exchanger can not fully carry out heat exchange, cause the waste of heat exchanger materials in fact, have increased the heat exchanger cost.
(3) structure is huge, the cost of transportation height, and consumption of materials is big, and the body structure easy deformation.Have the assembled air-conditioner case now because the cross-sectional area of each functional section is big, and need reservation personnel service clearance, make body structure huge, the cost of transportation height, the casing consumptive material is many, and processing difficulties; Owing to the reason of structure and weight makes air-conditioning box cause serious deformation between the long-term operating period, the aggravation leakage of air.
(4) leak seriously.Because the difficult sealing between rectangular configuration air conditioning box body and the base causes condensate water to spill outside the casing with effective solution.
In view of the defective that existing assembled air-conditioner case exists, existing multinomial national patent has proposed to improve the technical measures of assembled air-conditioner case.Chinese patent " large-size air conditioning the body structure " (patent No.: ZL92220735) with " the housing skeleton of air-conditioning box " (patent No.: ZL97201423), improvement box frame structure has been proposed, increase the framework for carrying ability, reduce distortion, the technical scheme of simplified manufacturing technique; " frame-less module-combining air conditioning box " (ZL99228542, ZL98111326, ZL98226911) proposed brand-new a kind of adopt section bar concavo-convex link mutually to connect form mazy frame-less module-combining air conditioning box technical scheme, reduce the air leak rate of air curtain of casing, improved the performance of assembled air-conditioner case.These technical schemes have all only been carried out useful innovation on body structure, it is that rectangle, pressure fan and return fan are the existing structure of centrifugal fan that its characteristics have still kept cross-sectional area.
In sum, prior art has improvement, perfect necessity, increases new kind.
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of improved circular cross-section assembled air-conditioner case is provided, air-conditioning box intensity height, and air leak rate of air curtain is little, and condensate water is drained easily, and installation and maintenance are convenient, have effect energy-conservation, material-saving.
The purpose of this utility model is achieved in that
A kind of circular cross-section assembled air-conditioner case, it comprises the functional section of the band casing of being made up of heating, cooling, humidification, purification, silencing equipment and blower fan, valve.It is characterized in that:
A. the cross section gabarit that contains the cylindrical shell of each functional section is hollow cylinder and/or open circles frustum shape.
B. described cylindrical shell is the segmentation composite construction, and each segmentation connects combination with ring flange with bolt, and seal washer is housed between ring flange, is coated with heat insulation layer at cylindrical shell, is coated with the moisture protection layer at heat insulation layer.
The outer heat insulation layer that coats of described cylindrical shell coats the inboard card and the Pan Ding of cylindrical shell two ends ring flange simultaneously, and the preformed hole of wearing bolt is arranged on the heat insulation layer of this inboard card.
The material of described cylindrical shell is a metal; The material of described heat insulation layer is any in polyamine fat, polystyrene foam plastics, rock wool, the super glass wool;
The material of described moisture protection layer is any in the cold-reduced sheet, corrosion resistant plate, aluminium alloy plate, galvanized sheet, aluminium foil in the metal, also can be glass fabric in nonmetal, in the rubber slab any.
Pressure fan and return fan in the described functional section are axial fan.
Each heat transmission equipment is a disc heat interchanger in the described functional section.
The utility model has following actively useful effect:
Adopt the circular cross-section assembled air-conditioner case of said structure, compare, have the following advantages with square-section assembled air-conditioner case:
(1) air leak rate of air curtain is low, and cold and hot amount loss is little.Because air-conditioning box adopts the circular cross-section structure, the cylindrical shell of its casing adopts welding or riveted joint mode to engage, and between functional section and functional section, all adopts flange to be connected between functional section and the air channel, so the air leak rate of air curtain minimizing; Adopt the foam-in-place of monoblock type polyamine fat in the outside of circular cylinder body, heat insulation layer is continuous, and cold bridge reduces, and heat insulation effect is improved, and cold and hot amount loss is very little.
(2) the heat exchanger air quantity is evenly distributed.The cross section of heat exchanger is circle in the air-conditioning box, wind speed profile is even when flowing through heat exchanger such as surface cooler, and medium and its extraneous air in the heat exchanger can fully carry out heat exchange, have improved the utilization rate of heat exchanger, reduce the waste of heat exchanger materials, reduced cost.
(3) simple in structure, handling ease, consumption of materials reduces, and casing intensity is big, is not easy distortion.Under the condition of same cross-sectional area, the girth minimum with circle this shows, the structure of employing circular cross-section can reduce the consumption of cylinder material, heat-insulating material and moisture protection layer material, reduces the air-conditioning box cost significantly; Because the casing cylindrical shell adopts monoblock sheet material to roll welding or riveted joint forms handling ease; Circular configuration is stable, and is stressed even, is not easy distortion, and casing intensity improves; The body volume is little, in light weight, and cost of transportation is low.
(4) water-tight.Owing to adopt the circular cross-section structure, sealing is reliable, can effectively solve the leak outside problem of casing of condensate water.
(5) installation, maintenance is convenient.Because this air-conditioning box volume is little, in light weight, therefore can be installed on the basis, machine room ground or be lifted under the machine room ceiling, saved installation space.Can adopt modes such as suspention or dismounting displacement to keep in repair easily for the minitype air conditioner case; On the large-size air conditioning case, the AD that setting and cylinder or pyramid type tube structure match can convenient for maintaining.
Now in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the square-section combined type air conditioner of prior art;
Fig. 2 is the cross sectional representation of the insulation casing of Fig. 1;
Fig. 3 is the structural representation of circular cross-section combined air conditioner case of the present utility model;
Fig. 4 is the cross sectional representation of the insulation casing of Fig. 3;
The same Fig. 3 of Fig. 5 is another embodiment;
Fig. 6 is the structure chart of circular cross-section assembled air-conditioner box function section;
Fig. 7 is that the A of Fig. 6 is to view;
Fig. 8 is the B portion detail drawing of Fig. 6.
Accompanying drawing number:
1. cylindrical shell 2. heat insulation layers 3. moisture protection layers
4. adpting flange 5. seal washers 6. fastening bolts
7. flange connects slit 8. connectors, 9. insulation casings
10. new air valves 12. air-supply valves of adpting flange 11.
13. return air valve 14. valve for air exhausts 16. ADs
1. 2. 3. interlude of medium effeciency filter of air supply section
4. noise reduction section is 6. humidifier section of blower section 5.
7. 8. 9. surface cooling section of water board section of bringing-up section
10. interlude initial effect filtering section return fan section
noise reduction section air return section
As shown in Figure 3, Figure 4, the overall formation of circular cross-section assembled air-conditioner case is identical with existing combined air conditioner case, its functional section still comprise fillter section (comprising that low efficient filter 11 and medium effeciency filter are 2.), noise reduction section 4., 7. 9. 6. (spray chamber or Steam humidifier) and new air valve 11, return air valve 13, valve for air exhaust 14 and air-supply valve 12 etc. of (surface-cooler or spray chamber), humidifier section of (comprise once with post bake section), surface cooling section of fan section (comprise pressure fan 5. with return fan section 12), bringing-up section, also energy recycle device can be set therein.Each functional section is circular cross-sectional configuration bodies such as cylinder or circular cone.
Return fan section and blower section in circular cross-section assembled air-conditioner case replace existing centrifugal fan with axial fan.Axial flow blower has the advantage that volume is little, air current composition is even, performance curve is smooth than centrifugal blower, for reduce the air-conditioning box structure, improve heat exchanger heat transfer property, improve efficiency and have positive effect.
At surface cooling section and be equipped with in the unit of heat exchanger, replace existing rectangle heat exchanger with circular heat exchanger.When air flows through circular heat exchanger, form uniform airflow, make the flow media in the heat exchanger carry out abundant heat exchange, reduced the area of heat exchanger, reduced the heat exchanger manufacturing cost with the pipe outer air at each position.
The cross-section structure of circular cross-section assembled air-conditioner case such as Fig. 6, Fig. 7, shown in Figure 8, its characteristic feature is that cross section is circular.Each functional section is by formations such as cylindrical shell 1, heat insulation layer 2, moisture protection layer 3, adpting flanges 4.Cylindrical shell 1 rolls, welds or rivet by sheet metal and forms; Outside the cylindrical shell 1 of roll-forming, by mould foam-in-place processing heat insulation layer 2; In heat insulation layer 2 outsides, damp-proof layer and protective layer 3 with water resistance are set; In the end of functional section, be provided with and be used for and adjacent functional section or air channel flange connecting 4.
Between two functional sections, functional section be connected between the air channel, rely on fastening bolt 6 to link to each other, be to strengthen sealing effectiveness, between two functional sections or functional section and the adpting flange 4 and 10 that is connected the air channel, be provided with seal washer 6.Because flange 4 and 10 is a circular configuration, its sealing property is better than rectangle.
After each functional section of circular cross-section assembled air-conditioner case installs, flange is connected the insulation that foam-in-place is implemented in slit 7, and carry out protection against the tide and protection processing at connector 8 places.
Claims (5)
1. circular cross-section assembled air-conditioner case, it comprises the functional section of the band casing of being made up of heating, cooling, humidification, purification, silencing equipment and blower fan, valve, it is characterized in that:
A. the cross section gabarit that contains the cylindrical shell of each functional section is hollow cylinder and/or open circles frustum shape,
B. described cylindrical shell (1) is the segmentation composite construction; each segmentation connects combination with ring flange (4), (9) with bolt (6); seal washer (6) is housed between ring flange (4), (9), is coated with heat insulation layer (2), be coated with moisture protection layer (3) at heat insulation layer at cylindrical shell (1).
2. circular cross-section assembled air-conditioner case as claimed in claim 1, it is characterized in that: the outer heat insulation layer (2) that coats of described cylindrical shell (1) coats the inboard card and the Pan Ding of cylindrical shell two ends ring flanges (4), (9) simultaneously, and the preformed hole of wearing bolt (6) is arranged on the heat insulation layer of this inboard card.
3. circular cross-section assembled air-conditioner case as claimed in claim 1 is characterized in that: the material of described cylindrical shell (1) is a metal; The material of described heat insulation layer is any in polyamine fat, polystyrene foam plastics, rock wool, the super glass wool;
The material of described moisture protection layer (3) is any in the cold-reduced sheet, corrosion resistant plate, aluminium alloy plate, galvanized sheet, aluminium foil in the metal, also can be glass fabric in nonmetal, in the rubber slab any.
4. circular cross-section assembled air-conditioner case as claimed in claim 1 is characterized in that: pressure fan and return fan in the described functional section are axial fan.
5. circular cross-section assembled air-conditioner case as claimed in claim 1 is characterized in that: each heat transmission equipment is a disc heat interchanger in the described functional section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267794 CN2457489Y (en) | 2000-12-28 | 2000-12-28 | Round section combined air conditioner case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267794 CN2457489Y (en) | 2000-12-28 | 2000-12-28 | Round section combined air conditioner case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2457489Y true CN2457489Y (en) | 2001-10-31 |
Family
ID=33621533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00267794 Expired - Fee Related CN2457489Y (en) | 2000-12-28 | 2000-12-28 | Round section combined air conditioner case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2457489Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278136A (en) * | 2011-05-09 | 2011-12-14 | 武越 | Connecting structure among capsule bodies of movable rescue capsule |
| CN104154610A (en) * | 2014-08-13 | 2014-11-19 | 上海新祁环境科技有限公司 | Modular air handling unit |
| CN114234300A (en) * | 2021-12-28 | 2022-03-25 | 南京玻璃纤维研究设计院有限公司 | Air filtering treatment system for glass fiber workshop |
-
2000
- 2000-12-28 CN CN 00267794 patent/CN2457489Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278136A (en) * | 2011-05-09 | 2011-12-14 | 武越 | Connecting structure among capsule bodies of movable rescue capsule |
| CN104154610A (en) * | 2014-08-13 | 2014-11-19 | 上海新祁环境科技有限公司 | Modular air handling unit |
| CN104154610B (en) * | 2014-08-13 | 2017-05-31 | 上海新祁环境科技有限公司 | Modular type air-conditioning box |
| CN114234300A (en) * | 2021-12-28 | 2022-03-25 | 南京玻璃纤维研究设计院有限公司 | Air filtering treatment system for glass fiber workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |