CN213713331U - Heat radiation type chilled beam - Google Patents
Heat radiation type chilled beam Download PDFInfo
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- CN213713331U CN213713331U CN202021909168.1U CN202021909168U CN213713331U CN 213713331 U CN213713331 U CN 213713331U CN 202021909168 U CN202021909168 U CN 202021909168U CN 213713331 U CN213713331 U CN 213713331U
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Abstract
A heat radiation type cold beam comprises a box body, wherein a box body inner cavity is arranged in the box body, the box body is provided with an air inlet communicated with the box body inner cavity, the box body is provided with an air outlet and an air inducing port, the box body inner cavity is provided with a heat exchanger for refrigeration corresponding to the air inducing port, a panel is arranged at the air inducing port, and a radiation heat transfer system for heating is arranged on the end surface of the panel; simple structure, simple to operate makes the chilled beam realize the heating function through heat radiation through radiation heat transfer system, can solve the single grade shortcoming of chilled beam function, also can realize that the effective combination of two kinds of heat transfer methods of thermal convection and heat radiation improves the travelling comfort of indoor personnel's activity area internal environment.
Description
Technical Field
The utility model relates to a chilled beam technical field specifically is a heat radiation type chilled beam.
Background
Chinese patent No. CN201720344010.6 discloses an active chilled beam in 11/3 of 2017. The air-conditioning box comprises a box body, a partition board is arranged in the box body, the partition board divides the box body into a static pressure chamber and an induction chamber, an air inlet is formed in the box body corresponding to the static pressure chamber, an air outlet and an air inducing port are formed in the box body corresponding to the induction chamber, the static pressure chamber and the induction chamber are communicated through a nozzle, a heat exchanger is arranged in the induction chamber, the nozzle is located above the air outlet, and a mesh panel is arranged at the air inducing port. The heat exchanger mainly exchanges heat with indoor air by introducing high-temperature water (about 16 degrees), the heat exchange mode is very energy-saving, time is needed for temperature conversion, when the control system senses that the temperature reaches a set temperature, even if a water valve is closed, the controller also has a switching dead zone, the indoor temperature is too low easily, the comfort of a room is directly influenced, and the heat convection is direct and efficient without heat radiation heat transfer efficiency.
Disclosure of Invention
An object of the utility model is to solve above-mentioned current problem, provide a simple structure, reasonable heat radiation
The injection type chilled beam has the function of realizing heating and temperature rise adjusting functions through heat radiation by the chilled beam through a radiation heat transfer system.
The utility model provides a heat radiation type chilled beam, includes the box, is equipped with the box inner chamber in the box, and the box is equipped with the air intake of intercommunication box inner chamber, is provided with the air outlet on the box and lures the wind gap, the box inner chamber correspondence lures the wind gap to be equipped with the heat exchanger of refrigeration usefulness, luring wind gap department to be provided with the panel, install the radiation heat transfer system of heating usefulness on the terminal surface of panel.
The utility model discloses can also adopt following technical measure to solve: the air inlet is arranged on the side wall of the box body and communicated with the static pressure chamber, and the air outlet and the air inducing port are arranged at the bottom of the box body and communicated with the inducing chamber.
Be equipped with first water conservancy diversion curb plate and second water conservancy diversion curb plate in the box, form the water conservancy diversion passageway between first water conservancy diversion curb plate and the second water conservancy diversion curb plate, the water conservancy diversion passageway is leaned out by the nozzle toward the air outlet and is set up.
The panel is connected at the air inducing opening in an overturning manner.
The radiation heat transfer system comprises an aluminum base arranged on the upper end face of the panel, and a copper pipe is connected to the aluminum base. The copper pipe is communicated with a hot water supply pipe through a hose, and convenience is provided for the overturning of the panel. By turning the panels down, cleaning of the radiant heat transfer system and heat exchanger is facilitated.
And the panel is provided with a backflow hole communicated with the air inducing port.
The nozzle bottom plate is provided with a plurality of nozzles, and the nozzles are formed by punching the nozzle bottom plate.
The air outlet is in a slit shape, and the plurality of nozzles are arranged along the length direction of the air outlet.
The radiation heat transfer system and the heat exchanger are arranged in a staggered mode.
The panel is a mesh panel or a strip-shaped hole panel.
The utility model has the advantages as follows:
(1) the heat radiation type cold beam has the advantages of simple structure, convenient assembly, higher induction ratio, large induction air quantity, controllable temperature, high efficiency and energy conservation, realizes the heating function by the downward heat radiation through the radiation heat transfer system, and solves the defects of single function of the cold beam; because it is through the mode of radiation heat transfer, so when people's surface temperature and the production difference in temperature that acts on radiation panel temperature, direct radiation heat transfer between them, the effect is faster, more direct, and the radiation plate direct mount is on the return air panel of chilled beam in addition, so also can improve its heat exchange efficiency through certain convection current mode heat transfer.
(2) The utility model discloses a heat radiation type chilled beam can be used for the quick phenomenon of load change that quick adjustment arouses because of environmental load itself for ambient temperature reaches required temperature fast.
(3) The utility model discloses a heat radiation type chilled beam, it increases the radiation heat transfer function, and radiation heat transfer can not influence its heat transfer efficiency because of space distance's length, and traditional chilled beam realizes thermal transmission through convection heat transfer, and convection heat transfer seriously influences its effect of conducting heat to the length or the height of distance in the space. A cold beam of the thermal radiation type can solve this limitation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the panel opening of the present invention.
Fig. 3 is a schematic structural diagram of the heat exchanger of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 2, the heat radiation type chilled beam comprises a box body 1, a box body inner cavity 2 is arranged in the box body 1, an air inlet 3 communicated with the box body inner cavity 2 is formed in the box body 1, an air outlet 4 and an air inducing port 5 are formed in the box body 1, a heat exchanger 12 for refrigeration is arranged in the box body inner cavity 2 corresponding to the air inducing port 5, a panel 6 is arranged at the air inducing port 5, and a radiation heat transfer system 7 for heating is arranged on the end face of the panel 6.
The cold beam is simple in structure and convenient to assemble, the cold beam realizes a heating function through downward heat radiation through second heat exchange, and the defects of single function and the like of the cold beam are overcome; because it is through the mode of radiation heat transfer, so when people's surface temperature and the production difference in temperature that acts on radiation panel temperature, direct radiation heat transfer between them, the effect is faster, more direct, and the radiation plate direct mount is on the return air panel of chilled beam in addition, so also can improve its heat exchange efficiency through certain convection current mode heat transfer.
In the practical use process, the radiation heat transfer system is added to increase the comfort level of an indoor personnel area, when the indoor load fluctuation is large, the cold water valve needs to be closed in time, the heat radiation system can be opened to maintain that the fluctuation of an indoor set temperature interval cannot be large, and particularly in a building requiring a small heating load in a transition season, the temperature control of the indoor personnel area can be met; simultaneously, because thermal radiation heat transfer than convection heat transfer more direct action on two inconsistent object surfaces of temperature to the temperature on chilled beam radiant panel surface can produce direct radiant heat transfer with human surface, experiences better, more scientific to human travelling comfort.
A nozzle bottom plate 8 is installed in the box body 1, the inner cavity 2 of the box body is divided into a static pressure chamber 21 and an induction chamber 22 by the nozzle bottom plate 8, a nozzle 9 communicated with the static pressure chamber 21 and the induction chamber 22 is arranged on the nozzle bottom plate 8, the spraying direction of the nozzle 9 corresponds to an air outlet 4, the air inlet 3 is arranged on the side wall of the box body 1 and communicated with the static pressure chamber 21, and the air outlet 4 and an air inducing port 5 are arranged at the bottom of the box body 1 and communicated with the induction chamber 22; the air inlet 3 is used for being communicated with a fresh air system/air conditioning system, in the ordinary refrigeration process, primary air is conveyed out through the fresh air system/air conditioning system, the primary air firstly enters the static pressure chamber 21, then is sprayed to the air outlet 4 through the nozzle 9, when the primary air passes through the induction chamber 22 in the spraying process, negative pressure is generated in the induction chamber 22, indoor return air is shunted through the panel 6 and then enters the induction chamber 22 from the induction port 5, the indoor return air firstly exchanges heat with the heat exchanger 12, the indoor return air is fully mixed with the primary air after heat exchange, and the mixture is then discharged into the room through the air outlet 4.
Be equipped with first water conservancy diversion curb plate 10 and second water conservancy diversion curb plate 11 in the box 1, form water conservancy diversion passageway A between first water conservancy diversion curb plate 10 and the second water conservancy diversion curb plate 11, water conservancy diversion passageway A leans out the setting toward air outlet 4 by nozzle 9, makes the air current that nozzle 9 sprays press close to the ceiling more and blows off, increases the convection current effect of application space.
The panel 6 is connected to the air inducing opening 5 in a turning manner (refer to fig. 2), the air inducing opening 5 can be opened or closed by turning the panel 6, and maintenance personnel can conveniently overhaul the heat exchanger 12 or/and the radiation heat transfer system 7.
The radiation heat transfer system 7 comprises an aluminum base 71 arranged on the upper end surface of the panel 6, and a copper pipe 72 is connected to the aluminum base 71; in the ordinary heating process, the fresh air system/the cold air system stops working, high-temperature hot water is supplied to the copper pipe 72, and the copper pipe 72 and the aluminum base 71 are made of materials with good heat conductivity, so that heat is radiated downwards through heat transfer to the panel, and the heating function is achieved.
As shown in fig. 3, the heat exchanger 12 also includes a plurality of first copper pipes 201, the first copper pipes 201 are parallel to a horizontal plane, the first copper pipes 201 are used for circulating cold water and absorbing heat, a plurality of metal fins 202 are connected to the periphery of the first copper pipes 201, and the metal fins 202 are used for increasing the area in contact with air, absorbing more heat and carrying away the cold water transferred to the first copper pipes 201, and completing heat exchange.
The panel 6 is provided with a backflow hole 601 communicated with the air inducing port 5; indoor return air passes through the air inducing opening 5 through the return hole 601, and then passes through the heat exchanger 12 from bottom to top to realize heat exchange.
A plurality of nozzles 9 are arranged on the nozzle bottom plate 8, and the plurality of nozzles 9 are formed by punching the nozzle bottom plate 8; simple structure, low production cost and high production efficiency.
The air outlet 4 is in a slit shape, and the plurality of nozzles 9 are arranged along the length direction of the air outlet 4.
The radiation heat transfer system 7 and the heat exchanger 12 are arranged in a staggered mode; in the process of refrigeration, indoor return air also needs to flow into the heat exchanger 12 through the return hole 601, so the radiation heat transfer system 7 and the heat exchanger 12 are arranged in a staggered mode to avoid the problem that the indoor return air efficiency is low because the radiation heat transfer system 7 shields the return hole 601.
The panel 6 is a mesh panel or a strip-shaped hole panel.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a heat radiation type chilled beam, includes box (1), is equipped with box inner chamber (2) in box (1), and box (1) is equipped with air intake (3) that communicate box inner chamber (2), is provided with air outlet (4) and lures wind gap (5) on box (1), box inner chamber (2) correspond lures wind gap (5) and is equipped with heat exchanger (12) that the refrigeration was used, its characterized in that: the air inducing opening (5) is provided with a panel (6), and the end face of the panel (6) is provided with a radiation heat transfer system (7) for heating.
2. A heat radiation type chilled beam as set forth in claim 1, wherein: install nozzle bottom plate (8) in box (1), nozzle bottom plate (8) divide box inner chamber (2) into static pressure chamber (21) and induction chamber (22), set up nozzle (9) that intercommunication static pressure chamber (21) and induction chamber (22) on nozzle bottom plate (8), the injection direction of nozzle (9) corresponds air outlet (4), air intake (3) set up at box (1) lateral wall and communicate with static pressure chamber (21), air outlet (4) and induced air mouth (5) set up at box (1) bottom and communicate with induction chamber (22).
3. A heat radiation type chilled beam as set forth in claim 2, wherein: be equipped with first water conservancy diversion curb plate (10) and second water conservancy diversion curb plate (11) in box (1), form water conservancy diversion passageway (A) between first water conservancy diversion curb plate (10) and second water conservancy diversion curb plate (11), water conservancy diversion passageway (A) is by nozzle (9) toward air outlet (4) outwards slope setting.
4. A heat radiation type chilled beam as set forth in claim 1, wherein: the panel (6) is connected to the air inducing opening (5) in an overturning way.
5. A heat radiation type chilled beam as set forth in claim 1, wherein: the radiation heat transfer system (7) comprises an aluminum base (71) arranged on the upper end face of the panel (6), and a copper pipe (72) is connected to the aluminum base (71).
6. A heat radiation type chilled beam as set forth in claim 1, wherein: and the panel (6) is provided with a backflow hole (601) communicated with the air inducing port (5).
7. A heat radiation type chilled beam as set forth in claim 2, wherein: the nozzle bottom plate (8) is provided with a plurality of nozzles (9), and the nozzles (9) are formed by punching the nozzle bottom plate (8).
8. The heat radiation type chilled beam as set forth in claim 7, wherein: the air outlet (4) is in a slit shape, and the plurality of nozzles (9) are arranged along the length direction of the air outlet (4).
9. A heat radiation type chilled beam as set forth in claim 1, wherein: the radiation heat transfer system (7) and the heat exchanger (12) are arranged in a staggered mode.
10. A heat radiation type chilled beam as set forth in claim 1, wherein: the panel (6) is a mesh panel or a strip-shaped hole panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021909168.1U CN213713331U (en) | 2020-09-03 | 2020-09-03 | Heat radiation type chilled beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021909168.1U CN213713331U (en) | 2020-09-03 | 2020-09-03 | Heat radiation type chilled beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213713331U true CN213713331U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021909168.1U Active CN213713331U (en) | 2020-09-03 | 2020-09-03 | Heat radiation type chilled beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117704540A (en) * | 2024-02-04 | 2024-03-15 | 无锡菲兰爱尔空气质量技术有限公司 | Radiation end system control device matched with chilled beam and method thereof |
-
2020
- 2020-09-03 CN CN202021909168.1U patent/CN213713331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117704540A (en) * | 2024-02-04 | 2024-03-15 | 无锡菲兰爱尔空气质量技术有限公司 | Radiation end system control device matched with chilled beam and method thereof |
| CN117704540B (en) * | 2024-02-04 | 2024-05-24 | 无锡菲兰爱尔空气质量技术有限公司 | Radiation end system control device matched with chilled beam and method thereof |
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