CN204786755U - Constant -temperature -and -humidity air conditioning system's new trend heating rising temperature device - Google Patents
Constant -temperature -and -humidity air conditioning system's new trend heating rising temperature device Download PDFInfo
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- CN204786755U CN204786755U CN201520251507.4U CN201520251507U CN204786755U CN 204786755 U CN204786755 U CN 204786755U CN 201520251507 U CN201520251507 U CN 201520251507U CN 204786755 U CN204786755 U CN 204786755U
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Abstract
The utility model discloses a constant -temperature -and -humidity air conditioning system's new trend heating rising temperature device, including new trend air -supply line, blast pipe and setting up the passageway of taking a breath between new trend air -supply line and blast pipe, two cold source dehumidifiers set up in the passageway of taking a breath, the passageway of taking a breath is provided with the fillter section between two cold source dehumidifiers and new trend air -supply line, the passageway of taking a breath is provided with the cold section of table, cryrogenic section and hot arc again behind two cold source dehumidifiers, the cold section of table, cryrogenic section are connected with cold water delivery pipe and cold water wet return separately respectively, the hot arc is connected with hot water delivery pipe and hot water return pipe again. The utility model discloses a constant -temperature -and -humidity air conditioning system's new trend heating rising temperature device realizes with life hot water that the dew point temperature who makes new trend air supply temperature be higher than the room avoids the fresh wind port dewfall to the new trend intensification of subcooling.
Description
Technical field
The utility model relates to air conditioner technical field, particularly relates to a kind of new wind heating system of constant temperature and humidity air-conditioning system.
Background technology
In recent years, along with the development of science and technology and improving constantly of people's material and cultural life, the requirement of people to life office environment is more and more higher.Constant temperature and humidity air-conditioning system arises at the historic moment thus, its objective is work or the living environment of a creation relative constant temperature and humidity, is beneficial to increase work efficiency or maintain the good general level of the health.
Two low-temperature receiver dehumidifier is one of capital equipment realizing constant temperature and humidity air-conditioning system, its function is first by surface cooler precooling by new for outdoor wind, process is to " the first dew point ", for Xi'an, the water capacity of this state point is 10.0g/kg dry air, the water capacity 1.5g/kg dry air of room air, if resh air requirement everyone press 30m
3/ h, the new wind of this state can not bear the humidity load of indoor occupant, more can not bear the humidity load in other loose wet sources such as food, tea, so must carry out deep cooling dehumidifying.New wind after preliminary precooling carries out degree of depth dehumidifying through evaporator again, and process is to " the second dew point ", and the water capacity of this state point is 8.0g/kg dry air, and this state point can bear indoor humidity load completely.But the dry-bulb temperature of this state point only has 10.7 DEG C, according to indoor 25 DEG C, relative humidity 55% calculates, air-conditioned room dew-point temperature is at about 16 DEG C, as evaporimeter wind out is directly sent into room, can cause airduct, air port condensation because temperature is too low, therefore the new wind after degree of depth dehumidifying must be heated to 16 DEG C-18 DEG C, then send into indoor.
Utility model content
For the defect of above-mentioned prior art, the utility model provides a kind of new wind heating system of constant temperature and humidity air-conditioning system, realizes heating up to excessively cold new wind, make new wind wind pushing temperature higher than the dew-point temperature in room, avoid fresh wind port to condense with domestic hot-water.
To achieve these goals, the technical solution of the utility model is:
A kind of new wind heating system of constant temperature and humidity air-conditioning system, the scavenge duct comprising new wind blast pipe, ajutage and be arranged between new wind blast pipe and ajutage, two low-temperature receiver dehumidifier is arranged in scavenge duct, described scavenge duct is provided with fillter section between two low-temperature receiver dehumidifier and new wind blast pipe, described scavenge duct is provided with surface cooling section, cryogenic and hot arc again after two low-temperature receiver dehumidifier, described surface cooling section, cryogenic are connected to cold water supplying pipe and cold-water return pipe separately, and described hot arc is again connected with hot water feeding pipe and hot water return pipe.
As the improvement to technique scheme, described hot water feeding pipe is provided with control valve and water pump, before described control valve is arranged at water pump, can adjusts the water yield of hot water feeding pipe.
As the improvement to technique scheme, described control valve is electric flow control valve, and described water pump is constant displacement pump.
As the improvement to technique scheme, described ajutage is provided with temperature sensor, described temperature sensor is electrically connected with electric flow control valve, when the temperature sensor on ajutage detects that the temperature of air-supply changes, it can by signal transmission to electric flow control valve, the water yield that electric flow control valve can supply water according to Signal Regulation, because water system is constant flow water system, therefore air duct blow temperature and water system inflow temperature are one-to-one relationship, thus ensure that wind pushing temperature maintains the state point of setting.
As the improvement to technique scheme, be provided with communicating pipe between described hot water feeding pipe and hot water return pipe, the connected node of described communicating pipe and hot water feeding pipe is between control valve and water pump.Can regulate hot water feeding pipe, the water yield shunting making hot water feeding pipe unnecessary enters hot water return pipe, controls the state point that wind pushing temperature maintains setting.
As the improvement to technique scheme, cold water supplying pipe and the cold-water return pipe of described cryogenic are provided with condenser.Described cold water supplying pipe is connected with cryogenic by condenser with cold-water return pipe.
New wind heating system and traditional air-supply reheating method of constant temperature and humidity air-conditioning system of the present utility model contrast situation as following table
As can be seen here, adopt the new wind of domestic hot-water's reheating, improve the wind pushing temperature of new wind, solve the problem of fresh wind port condensation.Thermal source is the hot water utilizing summer the free recuperation of heat of heat pump main frame to provide, energy-conserving and environment-protective, is the direction that we are worth research and explore.
Compared with prior art, the utility model has the following advantages:
The new wind heating system of constant temperature and humidity air-conditioning system of the present utility model, realizes heating up to excessively cold new wind with domestic hot-water, makes new wind wind pushing temperature higher than the dew-point temperature in room, avoid fresh wind port to condense.
Accompanying drawing explanation
Fig. 1 is system schematic of the present utility model;
In figure: 1-temperature sensor; 2-control valve; 3-water pump; 4-condenser; 5-cryogenic; The two low-temperature receiver dehumidifier of 6-.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
As shown in Figure 1, the new wind heating system of constant temperature and humidity air-conditioning system of the present utility model, comprise new wind blast pipe, ajutage and the scavenge duct be arranged between new wind blast pipe and ajutage, two low-temperature receiver dehumidifier 6 is arranged in scavenge duct, described scavenge duct is provided with fillter section between two low-temperature receiver dehumidifier 6 and new wind blast pipe, described scavenge duct is provided with surface cooling section after two low-temperature receiver dehumidifier 6, cryogenic 5 and again hot arc, described surface cooling section, cryogenic 5 is connected to cold water supplying pipe and cold-water return pipe separately, described hot arc is again connected with hot water feeding pipe and hot water return pipe.
Described hot water feeding pipe is provided with control valve 2 and water pump 3, before described control valve 2 is arranged at water pump 3, can adjusts the water yield of hot water feeding pipe.
Described control valve 2 is electric flow control valve, and described water pump 3 is constant displacement pump.
Described ajutage is provided with temperature sensor 1, described temperature sensor 1 is electrically connected with electric flow control valve, when the temperature sensor on ajutage detects that the temperature of air-supply changes, it can by signal transmission to electric flow control valve, the water yield that electric flow control valve can supply water according to Signal Regulation, because water system is constant flow water system, therefore air duct blow temperature and water system inflow temperature are one-to-one relationship, thus ensure that wind pushing temperature maintains the state point of setting.
Be provided with communicating pipe between described hot water feeding pipe and hot water return pipe, the connected node of described communicating pipe and hot water feeding pipe is between control valve 2 and water pump 3.Described communicating pipe can regulate hot water feeding pipe, and the water yield shunting making hot water feeding pipe unnecessary enters hot water return pipe, controls the state point that wind pushing temperature maintains setting.
Cold water supplying pipe and the cold-water return pipe of described cryogenic 5 are provided with condenser 4.Described cold water supplying pipe is connected with cryogenic 5 by condenser 4 with cold-water return pipe.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the new wind heating system of a constant temperature and humidity air-conditioning system, it is characterized in that, comprise new wind blast pipe, ajutage and the scavenge duct be arranged between new wind blast pipe and ajutage, two low-temperature receiver dehumidifier is arranged in scavenge duct, described scavenge duct is provided with fillter section between two low-temperature receiver dehumidifier and new wind blast pipe, described scavenge duct is provided with surface cooling section after two low-temperature receiver dehumidifier, cryogenic and again hot arc, described surface cooling section, cryogenic is connected to cold water supplying pipe and cold-water return pipe separately, described hot arc is again connected with hot water feeding pipe and hot water return pipe.
2. the new wind heating system of constant temperature and humidity air-conditioning system as claimed in claim 1, is characterized in that, described hot water feeding pipe is provided with control valve and water pump, before described control valve is arranged at water pump.
3. the new wind heating system of constant temperature and humidity air-conditioning system as claimed in claim 2, it is characterized in that, described control valve is electric flow control valve, and described water pump is constant displacement pump.
4. the new wind heating system of constant temperature and humidity air-conditioning system as claimed in claim 2 or claim 3, it is characterized in that, described ajutage is provided with temperature sensor, and described temperature sensor is electrically connected with electric flow control valve.
5. the new wind heating system of constant temperature and humidity air-conditioning system as claimed in claim 4, it is characterized in that, be provided with communicating pipe between described hot water feeding pipe and hot water return pipe, the connected node of described communicating pipe and hot water feeding pipe is between control valve and water pump.
6. the new wind heating system of constant temperature and humidity air-conditioning system as claimed in claim 5, it is characterized in that, cold water supplying pipe and the cold-water return pipe of described cryogenic are provided with condenser, and described cold water supplying pipe is connected with cryogenic by condenser with cold-water return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251507.4U CN204786755U (en) | 2015-04-23 | 2015-04-23 | Constant -temperature -and -humidity air conditioning system's new trend heating rising temperature device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251507.4U CN204786755U (en) | 2015-04-23 | 2015-04-23 | Constant -temperature -and -humidity air conditioning system's new trend heating rising temperature device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204786755U true CN204786755U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520251507.4U Expired - Fee Related CN204786755U (en) | 2015-04-23 | 2015-04-23 | Constant -temperature -and -humidity air conditioning system's new trend heating rising temperature device |
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| Country | Link |
|---|---|
| CN (1) | CN204786755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605755A (en) * | 2016-03-14 | 2016-05-25 | 青岛微恒工程有限公司 | Constant temperature and humidity air-conditioning device |
| CN108286761A (en) * | 2017-05-16 | 2018-07-17 | 南京可索环境科技有限公司 | Planar radiation air-conditioner set |
-
2015
- 2015-04-23 CN CN201520251507.4U patent/CN204786755U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605755A (en) * | 2016-03-14 | 2016-05-25 | 青岛微恒工程有限公司 | Constant temperature and humidity air-conditioning device |
| CN108286761A (en) * | 2017-05-16 | 2018-07-17 | 南京可索环境科技有限公司 | Planar radiation air-conditioner set |
| CN108286761B (en) * | 2017-05-16 | 2023-10-31 | 南京可索环境科技有限公司 | Plane radiation air conditioner set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |