CN208536213U - The anti-dew radiation cooling top plate of heat exchange is carried out using air layer - Google Patents
The anti-dew radiation cooling top plate of heat exchange is carried out using air layer Download PDFInfo
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- CN208536213U CN208536213U CN201820794065.1U CN201820794065U CN208536213U CN 208536213 U CN208536213 U CN 208536213U CN 201820794065 U CN201820794065 U CN 201820794065U CN 208536213 U CN208536213 U CN 208536213U
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- pipe joint
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Abstract
The anti-dew radiation cooling top plate of heat exchange, including cabinet, condenser pipe, isolation board, insulation board, connection bolt, header tank and pipe joint are carried out using air layer.The bottom plate of the cabinet is equipped with a plurality of anti-dew holes, a plurality of semicircular condenser pipe mounting grooves are respectively symmetrically equipped on the tank wall of tank ends, condenser pipe is fixed by welding in condenser pipe mounting groove, the both ends of condenser pipe are stretched out respectively outside the tank wall of tank ends, and the both ends of condenser pipe are respectively equipped with external screw thread.When assembling, the open end that isolation board is mounted on cabinet by connecting bolt, the groove of isolation board is pressed on condenser pipe, insulation board is pasted on isolation board, two header tanks are separately mounted to the both ends of cabinet, and the first connector of pipe joint is connect with condenser pipe, and the second connector of pipe joint and the admitting pipe joint of header tank connect, the connecting sleeve being sleeved on the second connector is connect with the first connector, and header tank and cabinet are linked together by pipe joint.
Description
Technical field
Radiation cooling top the utility model relates to air-conditioning technical field, in especially a kind of chilled ceiling panel air-conditioning system
Plate.
Background technique
Chilled ceiling panel air-conditioning system is using pipe network grid as radiation tail end, using cold emission as temperature in main control room.Top plate
When air-conditioning system works, the objects such as radiation cooling top plate and indoor airflow and building enclosure carry out heat exchange, reach reduction
The effect of room temperature.
Currently, form there are three types of the radiation cooling top plates that chilled ceiling panel air-conditioning system uses: first is that being with metal or plastics
Material is made modular radiation panel products and is placed in furred ceiling；Cold spoke is formed second is that special plastic tube is embedded in floor
Penetrate top plate；Third is that the plate of capillary type radiant panel and metal or gypsum structure is combined into mould using capillary type radiant panel
Block can also directly be pasted capillary type radiant panel on top plate by plastering mode.Above-mentioned mode is each advantageous, but
Existing radiation cooling top plate is lower than the dew-point temperature of room air due to surface temperature, easily generation dew condensation phenomenon, destroys system
It unites normal cooling ability, leads to the microbial growths such as indoor bacteria, fungi, influence indoor sanitation condition, and it is serious to condense
When also will form " office's rain ", the life of the normal work of severe jamming indoor occupant.To avoid summer from condensing, top plate need to be improved
The mean temperature on surface, this greatly limits the cooling ability of top plate again.Therefore the anti-condensation control of strengthen the system operation phase
It is the effective measure for ensureing Indoor Environment Safety and Its.At the same time, at present the condenser pipe of radiation cooling top plate in U-typed and mostly with
Solid contact, U-typed pipe pipe bent position increase energy consumption, and solid conductive heat causes top board surface temperature distributing disproportionation, and surface temperature difference is big
The phenomenon that.Besides U-typed pipe scrappage is high after plugging, and when caliber is larger, U-shaped portion branch, which holds, to have any problem, and restrains shock resistance
It is poor.
Summary of the invention
It is provided a kind of using air layer progress heat the purpose of the utility model is to overcome the above-mentioned insufficient of the prior art
The anti-dew radiation cooling top plate of exchange.
The technical solution of the utility model is: the anti-dew radiation cooling top plate of heat exchange is carried out using air layer, including
Cabinet, condenser pipe, isolation board, insulation board, connection bolt, header tank and pipe joint.
The bottom plate of the cabinet is equipped with a plurality of anti-dew holes, is respectively symmetrically equipped on the tank wall of tank ends a plurality of
Semicircular condenser pipe mounting groove, condenser pipe are fixed by welding in condenser pipe mounting groove, and the both ends of condenser pipe are stretched out respectively
Outside the tank wall of tank ends, the both ends of condenser pipe are respectively equipped with external screw thread.
The isolation board is equipped with the groove of plural section semicircular in shape, groove and the condenser pipe being welded on cabinet
It corresponds.
The insulation board is equipped with the groove of plural section semicircular in shape, groove and isolation board upper half circular groove
Back side raised line corresponds.
The header tank is a rectangular seal case, the siding of rectangular seal case be equipped with it is a plurality of with condensed on cabinet
One-to-one admitting pipe joint is managed, is equipped with titting water outlet with the siding on admitting pipe joint opposite.
The pipe joint includes that the first connector, the second connector, connecting sleeve and seal washer, connecting sleeve are sleeved on
On second connector, seal washer is mounted between the end face of the first connector and the end face of the second connector, and the first connector connects with second
Head is connected by connecting sleeve.
When assembling, the open end that isolation board is mounted on cabinet by connecting bolt, the groove of isolation board is pressed on condenser pipe,
Insulation board is pasted on isolation board, and two header tanks are separately mounted to the both ends of cabinet, the first connector of pipe joint and condensation
Pipe connection, the second connector of pipe joint and the admitting pipe joint of header tank connect, the connecting sleeve being sleeved on the second connector
It connect with the first connector, header tank and cabinet is linked together by pipe joint.
Chilled ceiling panel air-conditioning system is made of for cold roof plate the anti-dew radiation cooling top plate of plural block, when assembling, is unloaded adjacent
Adjacent two pieces anti-dew radiation cooling top plates are connected to one by pipe joint by the header tank on two pieces of anti-dew radiation cooling top plates
It rises.
The course of work for carrying out the anti-dew radiation cooling top plate of heat exchange using air layer is as follows: chilled water is from water inlet end
Header tank entrance, flowed out from the header tank of water outlet, chilled water carries out heat exchange in condenser pipe, be exposed in cabinet
The intracorporal air of condenser pipe and case carry out heat and exchange, when atmospheric density varies with temperature, since gravity leads to density
Variation forms free convection, prevents that show-through plate carries out heat and exchanges with cabinet, prevents show-through plate again in a manner of radiation and Interior Space
Gas carries out heat exchange.
The utility model has a characteristic that compared with prior art
1, it prevents from condensing, the chilled water in condenser pipe carries out heat with the intracorporal air of case and exchanges, then intracorporal by case
Air prevents that show-through plate carries out heat and exchanges with cabinet, prevents that show-through plate carries out heat exchange with room air in a manner of radiation again,
So that the heat exchange of radiation cooling top plate is more uniform, Temperature Distribution is also more uniform, is effectively prevented from because of cooling supply top board surface temperature
Lower than the dew-point temperature of air, the phenomenon that vapor in air is formed on its surface moisture condensation.
2, entire chilled ceiling panel air-conditioning system is spliced using the plural anti-dew radiation cooling top plate of block for cold roof plate, suitable
The indoor environment of different structure is answered, installation splicing is convenient, and mode multiplicity reduces the cost of installation.
3, condenser pipe is straight tube, the pressure of entire cold supply system is reduced using straight tube, and straight tube distribution is than U-typed pipe
It is evenly distributed, can check replacement, pipe scrappage is the half of U-typed pipe after plugging, reduces maintenance cost.
4, heat positive energy exchange is controllable, by increasing or reducing condenser pipe quantity, in anti-dew radiation cooling top plate width
In identical situation, more or fewer heat positive energy exchanges can be obtained.
It is further described below in conjunction with detailed construction of the drawings and specific embodiments to the utility model.
Detailed description of the invention
Attached drawing is that the 1 anti-dew radiation cooling top board structure provided by the utility model for carrying out heat exchange using air layer shows
It is intended to；
Attached drawing 2 is the A-A cross-sectional view of attached drawing 1；
Attached drawing 3 is the bottom view of attached drawing 1；
Attached drawing 4 is the portion the I enlarged drawing in attached drawing 1；
Attached drawing 5 is the structural schematic diagram of cabinet；
Attached drawing 6 is the B-B cross-sectional view of attached drawing 5；
Attached drawing 7 is the structural schematic diagram of isolation board；
Attached drawing 8 is the left view of attached drawing 7；
Attached drawing 9 is the structural schematic diagram of header tank；
Attached drawing 10 is the C-C cross-sectional view of attached drawing 9；
Attached drawing 11 is the structural schematic diagram of insulation board；
Attached drawing 12 is the right view of attached drawing 11；
Attached drawing 13 is the chilled ceiling panel for the anti-dew radiation cooling top plate connection that plural block carries out heat exchange using air layer
Air-conditioning system is for cold roof plate schematic diagram.
Specific embodiment
Embodiment one, using air layer carry out heat exchange anti-dew radiation cooling top plate, including cabinet 1, condenser pipe 2,
Isolation board 3, insulation board 4, connection bolt 5, header tank 6 and pipe joint 7.
The bottom plate of the cabinet 1 is equipped with a plurality of anti-dew hole 1-1, is respectively symmetrically equipped on the tank wall at 1 both ends of cabinet
Four semicircular condenser pipe mounting groove 1-2, condenser pipe 2 are fixed by welding in condenser pipe mounting groove 1-2, condenser pipe 2
Both ends are stretched out respectively outside the tank wall at 1 both ends of cabinet, and the both ends of condenser pipe 2 are respectively equipped with external screw thread 2-1.
The isolation board 3 is equipped with the groove 3-1 of four section semicirculars in shape, groove 3-1 and is welded on cabinet 1
Condenser pipe 2 corresponds.
The insulation board 4 is equipped with the groove 4-1 of four section semicirculars in shape, and groove 4-1 and 3 upper half of isolation board are round
The back side raised line of groove 3-1 corresponds.
The header tank 6 is a rectangular seal case 6-1, set on the siding of rectangular seal case 6-1 there are four with cabinet 1
The one-to-one admitting pipe joint 6-2 of upper condenser pipe 2 is equipped with titting water outlet 6- with the siding on the opposite admitting pipe joint 6-2
3。
The pipe joint 7 includes the first connector 7-1, the second connector 7-2, connecting sleeve 7-3 and seal washer 7-4,
Connecting sleeve 7-3 is sleeved on the second connector 7-2, and seal washer 7-4 is mounted on end face and the second connector 7- of the first connector 7-1
Between 2 end face, the first connector 7-1 is connect with the second connector 7-2 by connecting sleeve 7-3.
When assembling, the open end that isolation board 3 is mounted on cabinet 1 by connecting bolt 5, the groove 3-1 of isolation board 3 is pressed in cold
On solidifying pipe 2, insulation board 4 is pasted on isolation board 2, and two header tanks 6 are separately mounted to the both ends of cabinet 1, and the of pipe joint 7
One connector 7-1 is connect with condenser pipe 2, and the second connector 7-2 of pipe joint 7 is connect with the admitting pipe joint 6-2 of header tank 6, set
Connecting sleeve 7-3 on the second connector 7-2 is connect with the first connector 7-1, by pipe joint 7 by header tank 6 and cabinet 1
It links together.
Chilled ceiling panel air-conditioning system is made of for cold roof plate the anti-dew radiation cooling top plate of plural block, when assembling, is unloaded adjacent
Adjacent two pieces anti-dew radiation cooling top plates, are connected to by the header tank 6 on two pieces of anti-dew radiation cooling top plates by pipe joint 7
Together.
The course of work for carrying out the anti-dew radiation cooling top plate of heat exchange using air layer is as follows: chilled water is from water inlet end
Header tank 6 entrance, flowed out from the header tank 6 of water outlet, chilled water carries out heat exchange in condenser pipe 2, be exposed to case
Condenser pipe 2 in body 1 carries out heat with the air in cabinet 1 and exchanges, when atmospheric density varies with temperature, since gravity is led
Consistency variation, forms free convection, prevents that show-through plate carries out heat and exchanges with cabinet 1, prevents show-through plate again in a manner of radiation
Heat exchange is carried out with room air.
Embodiment two, using air layer carry out heat exchange anti-dew radiation cooling top plate, including cabinet 1, condenser pipe 2,
Isolation board 3, insulation board 4, connection bolt 5, header tank 6 and pipe joint 7.
The bottom plate of the cabinet 1 is equipped with a plurality of anti-dew hole 1-1, is respectively symmetrically equipped on the tank wall at 1 both ends of cabinet
Six semicircular condenser pipe mounting groove 1-2, condenser pipe 2 are fixed by welding in condenser pipe mounting groove 1-2, condenser pipe 2
Both ends are stretched out respectively outside the tank wall at 1 both ends of cabinet, and the both ends of condenser pipe 2 are respectively equipped with external screw thread 2-1.
The isolation board 3 is equipped with the groove 3-1 of six section semicirculars in shape, groove 3-1 and is welded on cabinet 1
Condenser pipe 2 corresponds.
The insulation board 4 is equipped with the groove 4-1 of six section semicirculars in shape, and groove 4-1 and 3 upper half of isolation board are round
The back side raised line of groove 3-1 corresponds.
The header tank 6 is a rectangular seal case 6-1, set on the siding of rectangular seal case 6-1 there are six with cabinet 1
The one-to-one admitting pipe joint 6-2 of upper condenser pipe 2 is equipped with titting water outlet 6- with the siding on the opposite admitting pipe joint 6-2
3。
The pipe joint 7 includes the first connector 7-1, the second connector 7-2, connecting sleeve 7-3 and seal washer 7-4,
Connecting sleeve 7-3 is sleeved on the second connector 7-2, and seal washer 7-4 is mounted on end face and the second connector 7- of the first connector 7-1
Between 2 end face, the first connector 7-1 is connect with the second connector 7-2 by connecting sleeve 7-3.
When assembling, the open end that isolation board 3 is mounted on cabinet 1 by connecting bolt 5, the groove 3-1 of isolation board 3 is pressed in cold
On solidifying pipe 2, insulation board 4 is pasted on isolation board 2, and two header tanks 6 are separately mounted to the both ends of cabinet 1, and the of pipe joint 7
One connector 7-1 is connect with condenser pipe 2, and the second connector 7-2 of pipe joint 7 is connect with the admitting pipe joint 6-2 of header tank 6, set
Connecting sleeve 7-3 on the second connector 7-2 is connect with the first connector 7-1, by pipe joint 7 by header tank 6 and cabinet 1
It links together.
Chilled ceiling panel air-conditioning system is made of for cold roof plate the anti-dew radiation cooling top plate of plural block, when assembling, is unloaded adjacent
Adjacent two pieces anti-dew radiation cooling top plates, are connected to by the header tank 6 on two pieces of anti-dew radiation cooling top plates by pipe joint 7
Together.
The course of work for carrying out the anti-dew radiation cooling top plate of heat exchange using air layer is as follows: chilled water is from water inlet end
Header tank 6 entrance, flowed out from the header tank 6 of water outlet, chilled water carries out heat exchange in condenser pipe 2, be exposed to case
Condenser pipe 2 in body 1 carries out heat with the air in cabinet 1 and exchanges, when atmospheric density varies with temperature, since gravity is led
Consistency variation, forms free convection, prevents that show-through plate carries out heat and exchanges with cabinet 1, prevents show-through plate again in a manner of radiation
Heat exchange is carried out with room air.
Claims (1)
1. the anti-dew radiation cooling top plate of heat exchange is carried out using air layer, it is characterized in that: including cabinet, condenser pipe, isolation
Plate, insulation board, connection bolt, header tank and pipe joint；
The bottom plate of the cabinet is equipped with a plurality of anti-dew holes, is respectively symmetrically equipped with a plurality of semicircles on the tank wall of tank ends
The condenser pipe mounting groove of shape, condenser pipe are fixed by welding in condenser pipe mounting groove, and cabinet is stretched out at the both ends of condenser pipe respectively
Outside the tank wall at both ends, the both ends of condenser pipe are respectively equipped with external screw thread；
The isolation board is equipped with the groove of plural section semicircular in shape, and groove and the condenser pipe being welded on cabinet are one by one
It is corresponding；
The insulation board is equipped with the groove of plural section semicircular in shape, the back side of groove and isolation board upper half circular groove
Raised line corresponds；
The header tank is a rectangular seal case, and the siding of rectangular seal case is equipped with condenser pipe one on a plurality of and cabinet
One corresponding admitting pipe joint is equipped with titting water outlet with the siding on admitting pipe joint opposite；
The pipe joint includes that the first connector, the second connector, connecting sleeve and seal washer, connecting sleeve are sleeved on second
On connector, seal washer is mounted between the end face of the first connector and the end face of the second connector, and the first connector and the second connector are logical
Cross connecting sleeve connection；
When assembling, the open end that isolation board is mounted on cabinet by connecting bolt, the groove of isolation board is pressed on condenser pipe, is kept the temperature
Plate is pasted on isolation board, and two header tanks are separately mounted to the both ends of cabinet, and the first connector and condenser pipe of pipe joint connect
It connects, the admitting pipe joint of the second connector of pipe joint and header tank connects, and is sleeved on connecting sleeve on the second connector and the
The connection of one connector, is linked together header tank and cabinet by pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794065.1U CN208536213U (en) | 2018-05-25 | 2018-05-25 | The anti-dew radiation cooling top plate of heat exchange is carried out using air layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794065.1U CN208536213U (en) | 2018-05-25 | 2018-05-25 | The anti-dew radiation cooling top plate of heat exchange is carried out using air layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536213U true CN208536213U (en) | 2019-02-22 |
Family
ID=65393550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820794065.1U Active CN208536213U (en) | 2018-05-25 | 2018-05-25 | The anti-dew radiation cooling top plate of heat exchange is carried out using air layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536213U (en) |
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2018
- 2018-05-25 CN CN201820794065.1U patent/CN208536213U/en active Active
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