CN206488398U - A kind of TABS radiation coolings device and its anti-condensation control system - Google Patents
A kind of TABS radiation coolings device and its anti-condensation control system Download PDFInfo
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- CN206488398U CN206488398U CN201621419788.0U CN201621419788U CN206488398U CN 206488398 U CN206488398 U CN 206488398U CN 201621419788 U CN201621419788 U CN 201621419788U CN 206488398 U CN206488398 U CN 206488398U
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses a kind of TABS radiation coolings device and its anti-condensation control system, including division box, division box one end is connected with water inlet pipe, the other end is connected with multichannel water supply manifold inlet, water supply branch outlet is connected with embedded pipe one end, the cooling loop is embedded in composition radiation cooling plate in the concrete of building enclosure, heat exchanger plates are provided with the building enclosure, the other end connection return branch in cooling loop, captation collects multichannel return branch, export outlet pipe all the way, the outlet of the outlet pipe and the water inlet pipe of water circulating pump are connected, the pipeline for constituting cooling loop is directly embedded in composition radiation cooling plate in building enclosure main body, the part that making concrete turns into air-conditioning device participates in room environment coupling, concrete absorbs carries out radiation heat transfer with room again after cold, room building enclosure surface temperature can effectively be reduced, and then adjust room temperature, higher comfortableness can be obtained.
Description
Technical field
The utility model is related to energy-saving type air conditioner technical field, and in particular to a kind of TABS radiation coolings device and its anti-condensation
Control system.
Background technology
At present, radiation cooling system is broadly divided into three classes：Radiate coldplate (RCP), embedded surface cooling system
And hot activation building system (TABS) is embedded tubular building enclosure radiation cooling system, also known as concrete radiative chain (ESCS)
System.Wherein embedded tubular building enclosure radiation cooling system is also referred to as TABS systems (Thermally activated
Building system), the system is that cooling pipeline is directly embedded into building enclosure such as concrete slab, the system due to
Higher comfort level and relatively low energy consumption are growing in engineer applied.
TABS systems are exactly that the concrete for allowing room to be embedded with cooling component serves as air-conditioning system end, directly participate in regulation room
Between thermal environment.For the analysis of the existing Engineering Projects of embedded tubular building enclosure radiation cooling system, both sides is primarily present
Problem, one is due to that concrete has larger thermal inertia, and end thermal response time is long, when space cooling load occurs drastically to become
During change, system timely and effectively can not adjust room temperature and can not obtain higher satisfaction, on the other hand due to interior
Humiture is influenceed by out door climatic parameter, when indoor cooling component surface temperature is less than indoor dew-point temperature, cooling structure
Dew condensation phenomenon will occur for part surface, and current condensation trouble is to restrict one of factor that the system is promoted.
The content of the invention
In order to solve TABS systems at present when space cooling load occurs drastically to change, system can not be adjusted timely and effectively
The problem of saving room temperature and Condensation, the utility model proposes a kind of TABS radiation coolings device and its anti-condensation control system
System.
The TABS radiation coolings constructing apparatus and its anti-condensation control system can not only solve to work as space cooling load
When drastically changing, the problem of system timely and effectively can not adjust room temperature, and Condensation can be effectively prevented, it is
The popularization and application of the system provide instruction.
To reach above-mentioned purpose, a kind of TABS radiation coolings device and its anti-condensation control system bag described in the utility model
Division box is included, division box one end is connected with water inlet pipe, the other end is connected with multichannel water supply manifold inlet, water supply branch outlet
It is connected with cooling loop one end, the cooling loop is embedded in composition radiation cooling plate in the concrete of building enclosure, described to enclose
Heat exchanger plates are provided with protection structure, the other end connection return branch in cooling loop, captation collects multichannel return branch,
Outlet pipe all the way is exported, the outlet of the outlet pipe and the water inlet pipe of water circulating pump are connected.
The building enclosure includes cement mortar, enhanced heat exchange plate and concrete main body structure, and the enhanced heat exchange plate is set
Put between cement mortar and concrete main body structure.
The radiation cooling plate is arranged in room floor building enclosure.
The cooling loop is 150~200mm by the embedded reciprocal arrangement form of pipe, tube pitch.
Cooling total length of loop≤the 120mm.
The water supply branch pipe and return branch are crosslinked polyethylene pipe.
A kind of anti-condensation control system of TABS radiation coolings device, including it is arranged on the TEMP of radiation plate surface
Device, sets dew point temperature sensor in a room, and the output end of the temperature sensor and dew point temperature sensor is connected respectively
The input of DDC controllers, the output end of DDC controllers connects the control signal receiving terminal of water circulating pump.
The temperature sensor is used to gather cooling radiant panel surface temperature and transmit the temperature signal collected in real time
To DDC controllers；DDC controllers are used for the temperature signal for receiving temperature sensor and dew point temperature sensor transmission, and will connect
The temperature signal received is compared with setting valve, according to comparative result output control signal to control the startup of water circulating pump or stop
Only, so control indoor temperature.
Compared with prior art, the utility model at least has following beneficial technique effect, constitutes the pipe in cooling loop
Road is directly embedded in composition radiation cooling plate in building enclosure main body, and the part that making concrete turns into air-conditioning device participates in room heat
Environment coupled action, and traditional air conditioner Terminal device directly carries out heat exchange with space air, radiation cooling plate is returned using cooling
Cold entrained by road carries out conduction heat transfer with surrounding concrete first, and concrete absorbs to be changed with room progress radiation again after cold
Heat, can effectively reduce room building enclosure surface temperature, the radiation heat transfer between enhancing human body and building enclosure surface, and then adjust
Room temperature, can obtain higher comfortableness, and enhanced heat exchange plate is added in concrete slab, can not only strengthen air-conditioning system end
End and the heat transfer effect in room, and cooling water pipe can be overcome alongst temperature is gradually increasing, cause indoor local
The problem of temperature field supercooling, overheat so that the radiating of cooling component is more uniform, room can obtain preferable thermograde and stably
Degree.
Further, building enclosure includes concrete main body structure, enhanced heat exchange plate, cement mortar and floating layer, temperature
Sensor enhanced heat exchange plate is arranged between concrete main body structure and cement mortar, due to concrete main body structure thermal resistance very
Greatly, cement mortar has a preferable heat storage performance, and diabatic process is slow, determines that the device has preferable thermal inertia and cold prolonged
Slow characteristic, and enhanced heat exchange plate this can strengthen the heat exchange amount between cooling component and room, when space cooling load occurs drastically
During change, response time of the system to room temperature is improved.
Further, radiation cooling plate is arranged in room floor building enclosure, directly acts on room, cooling efficiency
It is high.
Further, cooling loop is by the embedded reciprocal arrangement form of pipe, and tube pitch is 150~200mm, to ensure that cooling is returned
The cooling ability on road.
Further, cooling loop is by the reciprocal arrangement form of water supply branch pipe, and tube pitch can use 150~200mm
Further, single cooling total length of loop is generally less than 120mm, to ensure overall hydraulic equilibrium.
Further, water inlet pipe, water supply branch pipe, outlet pipe and return branch are crosslinked polyethylene pipe, crosslinked polyethylene pipe
(PEX) there is very high, the outstanding low temperature resistant toughness of calorific intensity under remarkable heat-resisting cold tolerance, high temperature, it is excellent that heating is not melted etc.
Point.
Further, a kind of TABS radiation coolings device and its anti-condensation control system, including be arranged on cooling radiant panel
The temperature sensor on surface and dew point temperature sensor, the output of temperature sensor and dew point temperature sensor in a room are set
End connects the different input interfaces of DDC controllers respectively, and the control signal of the output end connection water circulating pump of DDC controllers connects
Receiving end, temperature sensor is used to gather cooling radiant panel surface temperature and the temperature signal collected is transferred into DDC controls in real time
Device processed；DDC controllers are used for the temperature signal for receiving temperature sensor and dew point temperature sensor transmission, and by the temperature received
Degree signal is compared with setting valve, according to comparative result output control signal to control starting or stoping for water circulating pump, and then is controlled
Indoor temperature processed, room dew-point temperature and radiation plate surface temperature are monitored using dew point temperature sensor and temperature sensor in real time
Degree, when radiant panel surface temperature is less than dew-point temperature, control system takes measures, and halt system continues to supply to cooling radiant panel
Cold, anti-locking system cooling radiation plate temperature is less than indoor dew-point temperature and occurs condensation trouble.
Brief description of the drawings
Fig. 1 is the utility model building enclosure body sections figure；
Fig. 2 is the utility model TABS radiation coolings constructing apparatus and its anti-condensation system schematic；
In accompanying drawing：1st, cement mortar；2nd, enhanced heat exchange plate；3rd, concrete main body structure；4th, pipe is embedded；5th, water supply branch pipe；
6th, return branch；7th, building enclosure；8th, captation；9th, water circulating pump；10th, division box；11st, temperature sensor；12nd, reveal
Point temperature sensor；13rd, DDC controllers.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description, but protection of the present utility model
Scope not limited to this.
Referring to figs. 1 to Fig. 2, a kind of TABS radiation coolings device includes division box 10, the one end of division box 10 and water inlet
Pipe is connected, and the other end is connected with the entrance of multichannel water supply branch pipe 5, the outlet of water supply branch pipe 5 and one of the cooling loop in building enclosure 7
End connection, the cooling loop is embedded in composition radiation cooling plate in the concrete of building enclosure 7, and the other end in cooling loop connects
Connect return branch 6, captation 8 collects multichannel return branch 6, output outlet pipe all the way, the outlet of the outlet pipe with can
With the water inlet pipe connection for the water circulating pump 9 for realizing start-up and shut-down control function.
Reference picture 1, building enclosure includes cement mortar 1, enhanced heat exchange plate 2 and concrete main body structure 3, enhanced heat exchange plate
2 are arranged between concrete main body structure 3 and cement mortar 1, and radiation cooling plate is arranged in room floor building enclosure, directly
Connect and act on room, wherein concrete main body structure 3 has larger heat storage capacity and thermal inertia, can store more heat transfer,
Enhanced heat exchange plate 2 can not only strengthen the heat exchange between air-conditioning system end and room, simultaneously because embedding pipe edge in concrete
Pipe direction supply water temperature to be gradually increasing so that room semen donors are uneven, and enhanced heat exchange plate plays a part of soaking, make up
This defect, embeds pipe 4 adjacent interior in reciprocal arrangement form cooling loop, cooling loop in concrete main body structure 7
Embedding tube pitch takes 150~200mm, and to ensure to have larger cooling ability, single cooling return total length is less than
120mm, lacks of proper care to prevent locking system water conservancy, and the water in the water supply branch pipe is high temperature cold water, and its temperature is 18 DEG C~20 DEG C, cooling
Pipeline used in loop has calorific intensity under remarkable heat-resisting cold tolerance, high temperature very high for crosslinked polyethylene pipe (PEX), outstanding
Low temperature resistant toughness, heating do not melt and the advantages of long lifespan.
Reference picture 2, the anti-condensation control system of TABS radiation cooling constructing apparatus includes the temperature for being arranged on radiation plate surface
Sensor 11 is spent, dew point temperature sensor 12 in a room is set, the dew point temperature sensor 12 of temperature sensor 11
Output end connects the different input interfaces of DDC controllers 13 respectively, and the output end of DDC controllers 13 connects the control of water circulating pump 9
Signal receiving end processed.
Temperature sensor 11 is used to gather cooling radiant panel surface temperature and be transferred to the temperature signal collected in real time
DDC controllers 13；DDC controllers are used to receive the temperature signal that temperature sensor 11 and dew point temperature sensor 12 are transmitted, and
The temperature signal received is compared with setting valve, according to comparative result output control signal to control the startup of water circulating pump 9
Or stop, and then indoor temperature is controlled, anti-locking system condenses.
It is preferred that, water inlet pipe, water supply branch pipe, outlet pipe and return branch are crosslinked polyethylene pipe.
It is preferred that, have between DDC controllers and all temperature sensors by the nonpolarity twisted pair line connection of 2 cores anti-interference
Ability is strong, long transmission distance, the advantages of connect up easy, cheap.
It is preferred that, DDC controllers select the XCL8010 type DDC controllers that Honeywell is produced, and temperature sensor is selected
The SHT15 type Temperature Humidity Sensors of Sensirion companies, dew point temperature sensor selects Beijing Zhong Huitiancheng Science and Technology Ltd.s
YYJ/JHF-03L type humidity sensors.
Claims (8)
1. a kind of TABS radiation coolings device, it is characterised in that including division box (10), division box (10) one end and water inlet
Pipe is connected, and the other end is connected with multichannel water supply branch pipe (5) entrance, and water supply branch pipe (5) outlet is connected with cooling loop one end, described
Cooling loop is embedded in the concrete of building enclosure (7) and is provided with heat exchange in composition radiation cooling plate, the building enclosure (7)
Plate, the other end connection return branch (6) in cooling loop, captation (8) collects multichannel return branch (6), and output is all the way
Outlet pipe, the outlet of the outlet pipe is connected with the water inlet pipe of water circulating pump (9).
2. a kind of TABS radiation coolings device according to claim 1, it is characterised in that the building enclosure (7) includes
Cement mortar (1), enhanced heat exchange plate (2) and concrete main body structure (3), the enhanced heat exchange plate (2) are arranged on cement mortar
(1) between concrete main body structure (3).
3. a kind of TABS radiation coolings device according to claim 1, it is characterised in that the radiation cooling plate is arranged on
In room floor building enclosure.
4. a kind of TABS radiation coolings device according to claim 1, it is characterised in that the cooling loop is by embedded pipe
(4) reciprocal arrangement form, tube pitch is 150~200mm.
5. a kind of TABS radiation coolings device according to claim 1, it is characterised in that the cooling total length of loop≤
120mm。
6. a kind of TABS radiation coolings device according to claim 1, it is characterised in that the water supply branch pipe (5) and return
Water branch pipe (6) is crosslinked polyethylene pipe.
7. a kind of anti-condensation control system of TABS radiation coolings device, including it is arranged on the temperature sensor of radiation plate surface
(11), dew point temperature sensor (12) in a room are set, the temperature sensor (11) and dew point temperature sensor (12)
Output end connects the input of DDC controllers, the control letter of the output end connection water circulating pump (9) of DDC controllers (13) respectively
Number receiving terminal.
8. a kind of anti-condensation control system of TABS radiation cooling devices according to claim 7, it is characterised in that
The temperature sensor (11) is used to gather cooling radiant panel surface temperature and the temperature signal collected is transferred into DDC in real time
Controller (13)；DDC controllers are used for the temperature signal for receiving temperature sensor (11) and dew point temperature sensor (12) transmission,
And compared the temperature signal received with setting valve, according to comparative result output control signal to control water circulating pump (9)
Start or stop, and then control indoor temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419788.0U CN206488398U (en) | 2016-12-22 | 2016-12-22 | A kind of TABS radiation coolings device and its anti-condensation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419788.0U CN206488398U (en) | 2016-12-22 | 2016-12-22 | A kind of TABS radiation coolings device and its anti-condensation control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488398U true CN206488398U (en) | 2017-09-12 |
Family
ID=59771359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419788.0U Expired - Fee Related CN206488398U (en) | 2016-12-22 | 2016-12-22 | A kind of TABS radiation coolings device and its anti-condensation control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006863A (en) * | 2017-11-19 | 2018-05-08 | 天津大学 | Load calculation optimization method for concrete radiation cooling system |
| CN115406061A (en) * | 2022-10-31 | 2022-11-29 | 广东呼研菲兰科技有限责任公司 | Method and system for switching condensation removing and air supplying modes of radiation air conditioner |
-
2016
- 2016-12-22 CN CN201621419788.0U patent/CN206488398U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006863A (en) * | 2017-11-19 | 2018-05-08 | 天津大学 | Load calculation optimization method for concrete radiation cooling system |
| CN108006863B (en) * | 2017-11-19 | 2020-01-31 | 天津大学 | Load calculation optimization method for concrete radiation cooling systems |
| CN115406061A (en) * | 2022-10-31 | 2022-11-29 | 广东呼研菲兰科技有限责任公司 | Method and system for switching condensation removing and air supplying modes of radiation air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170912 Termination date: 20181222 |