CN207584953U - A kind of temperature-adjustable dehumidifier for having the function of to receive fluorine - Google Patents
A kind of temperature-adjustable dehumidifier for having the function of to receive fluorine Download PDFInfo
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- CN207584953U CN207584953U CN201720841621.1U CN201720841621U CN207584953U CN 207584953 U CN207584953 U CN 207584953U CN 201720841621 U CN201720841621 U CN 201720841621U CN 207584953 U CN207584953 U CN 207584953U
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- solenoid valve
- heating
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Abstract
The utility model discloses a kind of temperature-adjustable dehumidifiers for having the function of to receive fluorine：Including compressor, compressor connects temperature adjustment condenser, temperature adjustment condenser connects heating condenser by pipeline, heating solenoid valve is provided on the pipeline, the condenser that heats up connects liquid storage device by pipeline, check valve is provided on the pipeline, liquid storage device connects evaporator by pipeline, heating power expansion valve is provided on the pipeline, heating power expansion valve is connected with compressor；Check valve and cooling solenoid valve are additionally provided on the pipeline being connect in temperature adjustment condenser with heating condenser, check valve, cooling solenoid valve pass through with liquid storage device to be connect；Condenser heat up by the pipeline connection between a receipts fluorine pipeline and compressor and evaporator, is provided on fluorine pipeline is received and receives fluorine solenoid valve.The utility model receives fluorine pipeline using special, and receipts fluorine is smooth, small to system shock；Fluorine pipeline is received using solenoid valve, can connect a hydrojet expansion valve or hydrojet capillary after fluorine solenoid valve is received, and reduce the impact to system.
Description
Technical field
The utility model is related to temperature-adjustable dehumidifier technical field, specifically a kind of temperature-adjustable dehumidifier for having the function of to receive fluorine.
Background technology
Temperature-adjustable dehumidifier is generally by compressor, evaporator, expansion valve, heating condenser, temperature adjustment condenser, heating electromagnetism
Valve, the cooling compositions such as solenoid valve and system solenoid valve, liquid storage device.By the solenoid valve that heats up, cool down solenoid valve switching and
The adjusting of the speed governing (Wind-cooling type unit) of outdoor fan or indoor Water flow adjusting valve to indoor water-cooled condenser cooling water inflow, it is real
Now heating dehumidifying, temperature adjusting and dehumidifying and cool-down dehumidification, make it both have the function of damping, it may have the function of temperature adjustment.But in reality
During use, temperature-adjustable dehumidifier is wide due to needing adaptation operating mode, and each operating mode uses different operational processes, makes refrigerant is practical to need
The amount of asking changes greatly, and on the other hand due to solenoid valve, there are certain leakage problems, make it when running cool-down dehumidification pattern, evaporation
Refrigerant is cooled down by the cold wind that evaporator comes out in air-cooled condenser after device, pressure reduction in air-cooled condenser, and refrigerant can be through
Heat up solenoid valve it is micro- leakage to air-cooled condenser, such running refrigerant gradually reduce so that system liquid storage device in do not have
There is refrigerant, system operation will lack fluorine, and system low-voltage can gradually reduce or even low-voltage variation is shut down.Previous solution
Fluorine low tension switch (it is high to shut down low tension switch setting value than system protection) is received in setting one usually on low pressure line, treats that low pressure is low
System cooling solenoid valve is closed when fluorine low tension switch setting value is received, i.e. system operation underpressure pattern, and system is at this time in fact
Open circuit, so low pressure can drastically decline, the refrigerant in indoor air-cooled condenser is made to extract air-cooled condenser out, until system is low
Pressure drop protects compressor emergency shutdown as low as system low-voltage, and then machine to be compressed is shut down to minimum downtime, unit restarting operation
Cool-down dehumidification pattern.The practical mode for employing compressor manufacturer and not allowing generally of fluorine method, one side system are received in this kind open circuit
Impact is big, seriously affects the compressor service life, another aspect unit need to influence effect on moisture extraction by forced-stopping machine.
Utility model content
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model, which provides one kind, to be had the function of to receive fluorine
Temperature-adjustable dehumidifier.
Technical solution：In order to solve the above technical problems, a kind of temperature-adjustable dehumidifier for having the function of to receive fluorine of the utility model,
Including compressor, compressor connection temperature adjustment condenser, temperature adjustment condenser connects heating condenser by pipeline, is set on the pipeline
Heating solenoid valve is equipped with, heating condenser connects liquid storage device by pipeline, check valve is provided on the pipeline, liquid storage device passes through
Pipeline connects evaporator, is provided with heating power expansion valve on the pipeline, heating power expansion valve is connected with compressor；Temperature adjustment condenser with
Check valve and cooling solenoid valve are additionally provided on the pipeline of heating condenser connection, check valve, cooling solenoid valve and liquid storage device lead to
Cross connection；Condenser heat up by the pipeline connection between a receipts fluorine pipeline and compressor and evaporator, is set on fluorine pipeline is received
It is equipped with and receives fluorine solenoid valve.
Wherein, it receives and the rear setting hydrojet expansion valve of fluorine solenoid valve or hydrojet capillary is received on fluorine pipeline.
Advantageous effect：A kind of temperature-adjustable dehumidifier for having the function of to receive fluorine of the utility model, has the advantages that：
(1) fluorine pipeline is received using special, receipts fluorine is smooth, small to system shock；
(2) fluorine pipeline is received using solenoid valve, is also not necessarily limited to solenoid valve, can connect a hydrojet expansion after fluorine solenoid valve is received
Valve or hydrojet capillary, further to reduce the impact to system；
(3) unit can continuous dehumidifying operation, receive fluorine without shutting down, system is reliable and stable.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure, 1- compressors, 2- temperature adjustment condensers, 3- wind turbines, 4- evaporators, 5- heating condensers, 6- ventilation blowers, 7-
Heating power expansion valve, 8- liquid storage devices, 9- check valves, 10- heating solenoid valves, 11- cooling solenoid valves, 12- receive fluorine solenoid valve.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of temperature-adjustable dehumidifier for having the function of to receive fluorine of the utility model, including compressor 1, compressor
1 connection temperature adjustment condenser 2, temperature adjustment condenser 2 connect heating condenser 5 by pipeline, heating electromagnetism are provided on the pipeline
Valve 10, heating condenser 10 connect liquid storage device 8 by pipeline, check valve 9 are provided on the pipeline, liquid storage device 8 passes through pipeline
Evaporator 4 is connected, is provided with heating power expansion valve 7 on the pipeline, heating power expansion valve 7 is connected with compressor 1；In temperature adjustment condenser 2
With being additionally provided with check valve 9 and cooling solenoid valve 11 on the pipeline that connect of heating condenser 5, check valve 9, cool down solenoid valve 11 and
Liquid storage device 8 passes through connection；The condenser 5 that heats up receives pipeline connection between fluorine pipeline and compressor 1 and evaporator 4 by one,
It receives to be provided on fluorine pipeline and receives fluorine solenoid valve 12, hydrojet expansion valve can also be set by receiving the rear of receipts fluorine solenoid valve 12 on fluorine pipeline
Or hydrojet capillary.It can be other that identical function can be realized in general solenoid valve or this field to receive fluorine solenoid valve 12
Type of electromagnetic valve.
The specific work process of the utility model is as follows：
System divides cool-down dehumidification, temperature adjusting and dehumidifying, heating three kinds of dehumidification modes of dehumidifying.
Wherein, in cool-down dehumidification pattern, solenoid valve 11 is opened, the solenoid valve 10 that heats up is closed for cooling, and wind turbine 3 is opened to most
Greatly；During temperature adjusting and dehumidifying pattern, solenoid valve 11 is closed, the solenoid valve 10 that heats up is opened for cooling, 3 variable air rate of wind turbine is adjusted；Heating dehumidifying
During pattern, solenoid valve 11 is closed, the solenoid valve 10 that heats up is opened, wind turbine 3 is closed for cooling.
Specifically, during cool-down dehumidification pattern, the high temperature and high pressure gas that compressor 1 is discharged enters temperature adjustment condenser 2, in temperature adjustment
It cools down and condenses in condenser 2 as subcooled liquid (its heat released is taken away by air), then through the solenoid valve 11 that cools down, storage
Liquid device 8, then enter evaporator 4 after 7 reducing pressure by regulating flow of heating power expansion valve, became after absorbing the heat for flowing through 4 air of evaporator
Hot steam is inhaled into compressor 1, so as to complete the cycle of coolant system.
During temperature adjusting and dehumidifying pattern, the high temperature and high pressure gas that compressor 1 is discharged enters temperature adjustment condenser 2, in temperature adjustment condenser
Partly cooling (its release heat taken away by air) in 2, it is then cold again through the solenoid valve 10 that heats up and be condensed into subcooled liquid,
Again through check valve 9, liquid storage device 8, then enter evaporator 4 after 7 reducing pressure by regulating flow of heating power expansion valve, 4 air of evaporator is flowed through in absorption
Heat after become superheated steam and be inhaled into compressor 1, so as to complete the cycle of coolant system.
The refrigerant flow circuit of heating dehumidification mode is consistent with temperature adjusting and dehumidifying pattern, only outdoor fan during heating dehumidification mode
3 do not run.
Air flows down in the driving of ventilation blower 6, and pervaporation device 4 is cooled to dehumidify, and passes through the heating of adjusting heating condenser 5
The dry-bulb temperature of capacity adjusting unit outlet air；
During according to refrigeration system low pressure (low tension switch or low pressure sensor monitoring can be used) less than fluorine setting value is received,
It receives fluorine solenoid valve 12 to open, since the pressure in heating condenser 5 is higher than the admission pressure of compressor 1, in the condenser 5 that heats up
Refrigerant can flow back to the air inlet of compressor 1, participate in the refrigerated dehumidification flow of low temperature dehumidification pattern, replenishment system operation
Refrigerant had not only realized that unit received fluorine function, but also has realized the dehumidifying of unit continuous cooling.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of temperature-adjustable dehumidifier for having the function of to receive fluorine, it is characterised in that：Including compressor, compressor connection temperature adjustment condensation
Device, temperature adjustment condenser connect heating condenser by pipeline, and heating solenoid valve is provided on the pipeline, and heating condenser passes through
Pipeline connects liquid storage device, and check valve is provided on the pipeline, and liquid storage device connects evaporator by pipeline, is provided on the pipeline
Heating power expansion valve, heating power expansion valve are connected with compressor；It is also set up on the pipeline being connect in temperature adjustment condenser with heating condenser
There are check valve and cooling solenoid valve, check valve, cooling solenoid valve pass through with liquid storage device to be connect；The condenser that heats up receives fluorine pipe by one
Pipeline connection between road and compressor and evaporator is provided on fluorine pipeline is received and receives fluorine solenoid valve.
2. a kind of temperature-adjustable dehumidifier for having the function of to receive fluorine according to claim 1, it is characterised in that：Wherein, fluorine pipe is received
Receive the rear setting hydrojet expansion valve of fluorine solenoid valve or hydrojet capillary in road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841621.1U CN207584953U (en) | 2017-07-12 | 2017-07-12 | A kind of temperature-adjustable dehumidifier for having the function of to receive fluorine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841621.1U CN207584953U (en) | 2017-07-12 | 2017-07-12 | A kind of temperature-adjustable dehumidifier for having the function of to receive fluorine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207584953U true CN207584953U (en) | 2018-07-06 |
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ID=62717604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720841621.1U Active CN207584953U (en) | 2017-07-12 | 2017-07-12 | A kind of temperature-adjustable dehumidifier for having the function of to receive fluorine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207584953U (en) |
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2017
- 2017-07-12 CN CN201720841621.1U patent/CN207584953U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191203 Address after: 211151 No.2, Wangshan Road, Hengxi street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing South Cooling Air Conditioning Equipment Co., Ltd. Address before: Jiangning District of Nanjing City, Jiangsu province 211151 Hengxi Street Community Wu Tao Wang Road No. 2-2 Patentee before: Nanjing HanWei NanLeng Refrigeration Group Co., Ltd. |