CN206338897U - A kind of water-cooling type thermostatic and humidistatic air conditioning unit - Google Patents
A kind of water-cooling type thermostatic and humidistatic air conditioning unit Download PDFInfo
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- CN206338897U CN206338897U CN201621475055.9U CN201621475055U CN206338897U CN 206338897 U CN206338897 U CN 206338897U CN 201621475055 U CN201621475055 U CN 201621475055U CN 206338897 U CN206338897 U CN 206338897U
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Abstract
This patent is related to a kind of water-cooling type thermostatic and humidistatic air conditioning unit, including compressor, water-cooled condenser, reheater condenser, triple valve, expansion valve, electric heater, humidifier, pressure fan and evaporator, the compressor, evaporator and expansion valve pass sequentially through pipeline connection in order；The air conditioner also includes reservoir, one end that the entrance of the expansion valve passes through pipeline connection reservoir, the other end of reservoir passes through the outlet of pipeline connection water-cooled condenser and reheater condenser respectively by the interface of pipeline connection triple valve, two other interface of triple valve；The water-cooled condenser and the entrance of reheater condenser pass through the outlet of pipeline connection compressor respectively；Air is got in after sequentially passing through evaporator, reheater condenser, electric heater, humidifier and pressure fan in order.This patent collects the condensate liquid accumulated in water-cooled condenser and reheater condenser by setting liquid reserve tank, expands the heat exchange area in water-cooled condenser and reheater condenser, and heat exchange efficiency is high.
Description
Technical field
This patent is related to air-conditioning condenser field, and in particular to a kind of water-cooling type that can strengthen condenser working efficiency is permanent
Constant temperature and humidity air conditioner.
Background technology
Current existing water-cooling type thermostatic and humidistatic air conditioning unit adjusts heat first with evaporator cool-down dehumidification, then by electric heater
With humidifier damping, constant temperature and humidity air is provided to the air-conditioned room for having particular/special requirement to humiture.
Under partial load condition, compressor cold is bigger than normal so that the leaving air temp after evaporator cooling is significantly less than
The requirement of warm and humid angle value is set, it is necessary to which electric heater realizes thermal compensation, it is ensured that the purpose of constant temperature and humidity, and the work of electric heater
Energy consumption is very big, so that a power output is 28kW air conditioner as an example, in addition to electric heater, whole machine rated power（That is input work
Rate）Only 9kW, but need the electric heater that match power is 18kW, the power of electric heater is close to the two of air conditioner rated power
Times, and powerful electrical heating operation, the problems such as easy overheat, excessively stream occur, burn, or even on fire, it is unreliable to run.
A kind of water cooled constant temperature constant humidity machine is provided in Publication No. CN201621818U patent application publication text,
Including indoor set and outdoor unit, it is sequentially provided with blower fan, electrode humidifier and evaporator, blower fan and is connected with described indoor set
Compressor, water-cooled condenser, aerofoil fan and gas-liquid separator, described evaporation are sequentially provided with motor, described outdoor unit
Device two ends are connected with water-cooled condenser and gas-liquid separator respectively, are connected with turn between described evaporator and water-cooled condenser
Device for drying and filtering and triple valve, heat regenerator is connected between described device for drying and filtering and triple valve.
Such scheme is when for air cooling-down, and the heat regenerator is not had an effect；When to atmosphere temperature rising, start
Heat regenerator, can be reclaimed by controlling triple valve to the heat after water-cooled condenser heat exchange, reduced and even replace electric add
The running of heat pipe, saves the energy.The program have ignored water-cooled condenser and the refrigerant of heat regenerator accumulates problem, due to water-cooled
The effect of condenser and heat regenerator is that absorption refrigeration agent heat is allowed to condense, and becomes the refrigerant of liquid in this process
It is liable to stick in water-cooled condenser and heat regenerator, heat exchange area is diminished, influences heat exchange efficiency.
Utility model content
In order to overcome the defect of prior art, this patent provides a kind of water-cooling type thermostatic and humidistatic air conditioning unit, can reduce product
There is the condensate liquid in water-cooled condenser and reheater condenser, increase heat exchange area, improve heat exchange efficiency.
For this patent, above-mentioned technical problem is so solved：A kind of water-cooling type thermostatic and humidistatic air conditioning unit, including
Compressor, water-cooled condenser, reheater condenser, triple valve, expansion valve, electric heater, humidifier, pressure fan and evaporator, institute
State compressor, evaporator and expansion valve and pass sequentially through pipeline connection in order；The air conditioner also includes reservoir, the expansion
The entrance of valve passes through the interface of pipeline connection triple valve, threeway by one end of pipeline connection reservoir, the other end of reservoir
Two other interface of valve passes through the outlet of pipeline connection water-cooled condenser and reheater condenser respectively；The water-cooled condenser and
The entrance of reheater condenser passes through the outlet of pipeline connection compressor respectively；It is cold that air sequentially passes through evaporator, reheating in order
Got in after condenser, electric heater, humidifier and pressure fan.
The outlet of water-cooled condenser and reheater condenser is connected through triple valve with reservoir in this patent, due to evaporator
Height is set to maintain an equal level or higher with water-cooled condenser and the height of reheater condenser, condensed liquid refrigerant is in gravitional force
Under the influence of be difficult flowed to by pipeline in evaporator, easily cause in this case refrigerant accumulate in water-cooled condenser and
In reheater condenser, and the setting for passing through reservoir so that refrigerant can be flowed to first in reservoir, it is to avoid lime set is cold in water-cooled
Accumulate excessive in condenser and reheater condenser, expand water-cooled condenser and the heat exchange area of reheater condenser, improve heat exchange efficiency；
When Load Evaporator increases, required refrigerant is also more, now refrigerant can be fed by reservoir, on the contrary, load subtracts
Hour, unnecessary refrigerant can be stored in reservoir, flexibly refrigeration, and adaptability is good；Reservoir is prevented from excessive system
Cryogen flows out from condenser, it is to avoid produce liquid hammer to compressor.
Further, the outlet of the reheater condenser is connected by magnetic valve with liquid reserve tank.
When air is after evaporator, required heating amount be less or when need not heat, triple valve close its with again
The interface of reheater condenser connection, but simultaneously to avoid the refrigerant in reheater condenser from accumulating excessive, pressure is excessive, can now lead to
The opening and closing of control magnetic valve is crossed, refrigerant is imported in reservoir, alleviates the pressure in reheater condenser, strengthens reliability.
Further, the triple valve is three-way control valve.
The three-way control valve can adjust the refrigerant flow ratio that reheater condenser outlet and water-cooled condenser are exported,
The heating amount of air is adjusted, control accuracy is improved.
Further, also including air cleaner；It is cold that air sequentially passes through air cleaner, evaporator, reheating in order
Got in after condenser, electric heater, humidifier and pressure fan.
By setting finely ground particles, pollen, bacterium, industrial waste gas and dust that air cleaner crossed in air filtering etc. miscellaneous
Matter, to prevent that these impurity from causing damage to air conditioner, additionally it is possible to protect health.
Further, the humidifier be electrode humidifier, electric heating humidifier, dry steam humidifier, wet-membrane humidifier or
High-pressure micro mist humidifier.
The humidifier can be selected according to air particular/special requirement, and flexibility is high.
Further, first pressure switch is provided with the inlet ductwork of the compressor.
If inlet ductwork hypotony, illustrate that air conditioner there occurs failure, compressor pressure ratios can be caused to increase, load
Increase, and then cause compressor damage.Whether the first pressure switch can be used for detection manifold pressure too low, and then be opened and closed
Inlet ductwork is protected to air conditioner.
Further, second pressure switch is provided with the export pipeline of the compressor.
If export pipeline hypertonia, illustrate that air conditioner there occurs failure, also compressor load can equally increased, enters
And compressor may be damaged.Whether the second pressure switch can be used for detection manifold pressure too high, and then be opened and closed outlet
Road is protected by air conditioner.
Further, it is provided with the first non-return valve on the connecting pipeline between the evaporator and compressor.
Further, it is provided with the second non-return valve on the export pipeline of the compressor.
Further, it is provided with Flow-rate adjustment water valve on the water-cooled condenser.
The Flow-rate adjustment water valve can adjust the flow of the cooling water for absorbing water-cooled condenser, so as to adjust water-cooled
The condensed temperature of refrigerant in condenser, improves the controllability of air conditioner, and flexibility is good.
It is different from prior art, this patent has the beneficial effect that：
（1）Set liquid reserve tank to collect the condensate liquid accumulated in water-cooled condenser and reheater condenser, expand water-cooled condenser
With the heat exchange area in reheater condenser, heat exchange efficiency height.
（2）Reheater condenser outlet is connected by magnetic valve with reservoir, can dredge when reheater condenser is stopped it
The refrigerant of middle accumulation, reduces condensing pressure, and reliability is high.
（3）Increase air cleaner, the impurity crossed in air filtering protects air conditioner safe operation and health.
Brief description of the drawings
Fig. 1 is the structural representation of this patent.
Embodiment
A kind of water-cooling type thermostatic and humidistatic air conditioning unit as shown in Figure 1, including compressor 11, water-cooled condenser 16, reheating are cold
Condenser 18, triple valve 15, expansion valve 111, electric heater 21, humidifier 22, pressure fan 23 and evaporator 112, the compressor
11st, evaporator 112 and expansion valve 111 pass sequentially through pipeline connection in order；The air conditioner also includes reservoir 110, described
The entrance of expansion valve 111 passes through pipeline connection threeway by one end of pipeline connection reservoir 110, the other end of reservoir 110
The interface 3 of valve 15, two other interface 1 and 2 of triple valve 15 is condensed by pipeline connection water-cooled condenser 16 and reheating respectively
The outlet of device 18；The water-cooled condenser 16 and the entrance of reheater condenser 18 going out by pipeline connection compressor 11 respectively
Mouthful；It is laggard that air sequentially passes through evaporator 112, reheater condenser 18, electric heater 21, humidifier 22 and pressure fan 23 in order
Enter interior.
In specific implementation process, the setting height and water-cooled condenser 16 and the height of reheater condenser 18 of evaporator 112
Maintain an equal level or higher, condensed liquid refrigerant is difficult to be flowed to by pipeline in evaporator 112 under the influence of gravitional force, this
It is easy to make refrigerant in water-cooled condenser 16 and reheater condenser 18 accumulate in the case of kind, and setting by reservoir 110
Put so that refrigerant can be flowed to first in reservoir 110, it is to avoid condensate liquid product in water-cooled condenser 16 and reheater condenser 18
Deposit excessive, expand water-cooled condenser 16 and the heat exchange area of reheater condenser 18, improve heat exchange efficiency；In the load of evaporator 112
During increase, required refrigerant is also more, now can feed refrigerant by reservoir 110, on the contrary, during load reduction, it is unnecessary
Refrigerant can be stored in reservoir 110, flexible refrigeration, adaptability is good；Reservoir 110 is prevented from excessive refrigerant
Flowed out from water-cooled condenser 16 and reheater condenser 18, it is to avoid liquid hammer is produced to compressor 11.
The outlet of the reheater condenser 18 is connected by magnetic valve 116 with liquid reserve tank 110.
When needing air to be processed after evaporator 112, required heating amount is less or when need not heat, threeway
Valve 15 closes the interface 2 that it is connected with reheater condenser 18, but is to avoid the refrigerant in reheater condenser 18 from accumulating simultaneously
Many, pressure is excessive, can now import in reservoir 110 refrigerant by controlling the opening and closing of magnetic valve 116, alleviates reheating cold
Pressure in condenser 18, strengthens reliability.
The triple valve 15 is three-way control valve.
The three-way control valve can adjust the refrigerant flow that the outlet of reheater condenser 18 and water-cooled condenser 16 are exported
Ratio, adjusts the heating amount of air, improves control accuracy.
The present embodiment also include air cleaner 24, air sequentially pass through in order air cleaner 24, evaporator 112,
Got in after reheater condenser 18, electric heater 21, humidifier 22 and pressure fan 23.
By setting finely ground particles, pollen, bacterium, industrial waste gas and dust that the device of air filtration 24 crossed in air filtering etc.
Impurity, to prevent that these impurity from causing damage to air conditioner, additionally it is possible to protect indoor human body health.
The humidifier 22 is electrode humidifier, electric heating humidifier, dry steam humidifier, wet-membrane humidifier or high-pressure micro-mist
Humidifier.
The humidifier 22 can be selected according to air particular/special requirement, and flexibility is high.
First pressure switch the 113, first non-return valve 114 and the first pressure are provided with the inlet ductwork of the compressor 11
Power table 115.
If inlet ductwork hypotony, illustrate that air conditioner there occurs failure, the compression ratio of compressor 11 can be caused to increase, born
Lotus increases, and then causes compressor 11 to damage.Whether the first pressure switch 113 can be used for detection manifold pressure too low,
And then opening and closing inlet ductwork is protected to air conditioner.
Second pressure is provided with the export pipeline of the compressor 11 and switchs the 14, second non-return valve 13 and second pressure
Table 12.
If export pipeline hypertonia, illustrate that air conditioner there occurs failure, also the load of compressor 11 can equally increased,
And then compressor 11 may be damaged.Whether the second pressure switch 14 can be used for detection manifold pressure too high, and then be opened and closed
Export pipeline is protected to air conditioner.
Flow-rate adjustment water valve 31 is provided with the water-cooled condenser 16.
The Flow-rate adjustment water valve 31 can adjust the flow of the cooling water for absorbing the heat of water-cooled condenser 16, so that
The condensed temperature of refrigerant in water-cooled condenser 16 is adjusted, the controllability of air conditioner is improved, flexibility is good.
Provided with the first one-way valve for leading to triple valve 15 between the reheater condenser 18 and the connecting pipeline of triple valve 15
19。
Provided with the second one-way valve for leading to triple valve 15 between the connecting pipeline of the water-cooled condenser 16 and triple valve 15
17。
The operation principle of the present embodiment, its step is as follows：
Process of refrigerastion：
S1：The liquid refrigerant of low-temp low-pressure after absorption air heat, is vaporized into the steaming of high-temperature low-pressure in evaporator 112
Vapour；
S2：After the steam of the suction high-temperature low-pressure of compressor 11, steam and the discharge of HTHP are compressed it into；
S3：The steam of HTHP enters in water-cooled condenser 16 and reheater condenser 18 to cooling medium（Air）Put
Heat, is condensed into cryogenic high pressure liquid；
S4：The flow proportional that the outlet of reheater condenser 18 and water-cooled condenser 16 are exported is adjusted by three-way control valve 15,
Cryogenic high pressure liquid is flowed in reservoir 110；
S5：Cryogenic high pressure liquid flows out from reservoir 110, is low pressure, low temperature liquid after the expanded throttling of valve 111, returns
Step S1.
In above-mentioned steps S2, it should also check whether the pressure of the steam of suction high-temperature low-pressure is too low before compressor 11,
And whether the pressure of the steam of the HTHP of discharge is too high, according to the export pipeline and inlet tube for judging control compressor 11
The opening and closing on road.Air handling process：
S1：Air is filtered by air cleaner 24, forms clean air；
S2：The heat of the absorption air of evaporator 112, and the water vapour in air is condensed, play the effect of cool-down dehumidification；
S3：Reheater condenser 18 is rejected heat in air, and is evaporated water into air, plays the effect of heating humidification
Really；
S4：Air accurately raises temperature by electric heater 21；
S5：Air accurately improves humidity by humidifier 22；
S6：Air delivers to interior by the pressurization of pressure fan 23.
Wherein electric heater 21 can be controlled by multistage regulative mode, can also be controlled by step-less adjustment mode.
Claims (10)
1. a kind of water-cooling type thermostatic and humidistatic air conditioning unit, including compressor, water-cooled condenser, reheater condenser, triple valve, expansion
Valve, electric heater, humidifier, pressure fan and evaporator, the compressor, evaporator and expansion valve pass sequentially through pipeline in order
Connection, it is characterised in that also including reservoir, the entrance of the expansion valve passes through one end of pipeline connection reservoir, reservoir
The other end by the interface of pipeline connection triple valve, two other interface of triple valve is condensed by pipeline connection water-cooled respectively
The outlet of device and reheater condenser；The water-cooled condenser and the entrance of reheater condenser pass through pipeline connection compressor respectively
Outlet；Air is got in after sequentially passing through evaporator, reheater condenser, electric heater, humidifier and pressure fan in order.
2. a kind of water-cooling type thermostatic and humidistatic air conditioning unit according to claim 1, it is characterised in that the reheater condenser
Outlet is connected by magnetic valve with liquid reserve tank.
3. a kind of water-cooling type thermostatic and humidistatic air conditioning unit according to claim 1, it is characterised in that the triple valve is threeway
Regulating valve.
4. a kind of water-cooling type thermostatic and humidistatic air conditioning unit according to claim 1, it is characterised in that also including air filtration
Device；It is laggard that air sequentially passes through air cleaner, evaporator, reheater condenser, electric heater, humidifier and pressure fan in order
Enter interior.
5. a kind of water-cooling type thermostatic and humidistatic air conditioning unit according to claim 1, it is characterised in that the humidifier is electrode
Humidifier, electric heating humidifier, dry steam humidifier, wet-membrane humidifier or high-pressure micro mist humidifier.
6. a kind of water-cooling type thermostatic and humidistatic air conditioning unit according to any one of claim 1 ~ 5, it is characterised in that the compression
First pressure switch is provided with the inlet ductwork of machine.
7. a kind of water-cooling type thermostatic and humidistatic air conditioning unit according to any one of claim 1 ~ 5, it is characterised in that the compression
Second pressure switch is provided with the export pipeline of machine.
8. a kind of water-cooling type thermostatic and humidistatic air conditioning unit according to any one of claim 1 ~ 5, it is characterised in that the evaporation
The first non-return valve is provided with connecting pipeline between device and compressor.
9. a kind of water-cooling type thermostatic and humidistatic air conditioning unit according to any one of claim 1 ~ 5, it is characterised in that the compression
The second non-return valve is provided with the export pipeline of machine.
10. a kind of water-cooling type thermostatic and humidistatic air conditioning unit according to any one of claim 1 ~ 5, it is characterised in that the water
Flow-rate adjustment water valve is provided with cool condenser.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475055.9U CN206338897U (en) | 2016-12-30 | 2016-12-30 | A kind of water-cooling type thermostatic and humidistatic air conditioning unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475055.9U CN206338897U (en) | 2016-12-30 | 2016-12-30 | A kind of water-cooling type thermostatic and humidistatic air conditioning unit |
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| CN206338897U true CN206338897U (en) | 2017-07-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642470A (en) * | 2016-12-30 | 2017-05-10 | 广东申菱环境系统股份有限公司 | Water-cooling type thermostatic and humidity-static air conditioner |
-
2016
- 2016-12-30 CN CN201621475055.9U patent/CN206338897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642470A (en) * | 2016-12-30 | 2017-05-10 | 广东申菱环境系统股份有限公司 | Water-cooling type thermostatic and humidity-static air conditioner |
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