CN206176548U - Passive air conditioning unit dehumidification safe operation system for room - Google Patents
Passive air conditioning unit dehumidification safe operation system for room Download PDFInfo
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- CN206176548U CN206176548U CN201621175396.4U CN201621175396U CN206176548U CN 206176548 U CN206176548 U CN 206176548U CN 201621175396 U CN201621175396 U CN 201621175396U CN 206176548 U CN206176548 U CN 206176548U
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- interface
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- check valve
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- heat exchanger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to a passive air conditioning unit dehumidification safe operation system for room, it includes off -premises station system that comprises compressor, vapour and liquid separator, first cross valve, second cross valve and environment heat exchanger and the indoor set system that comprises indoor heat exchanger, heater, first check valve, second check valve, third check valve, fourth check valve, the 5th check valve and reservoir. The utility model discloses can satisfy user indoor temperature and humidity's demand, guarantee unit safety reliability service can reduce the interference of human factor again, has realized the intelligent control operation.
Description
Technical field
The utility model is related to a kind of air-conditioning system, and the utility model is removed more particularly, to a kind of passive room with air-conditioner set
Wet safe operation system.
Background technology
" passive room " refers to the ecotecture substantially without active supplying energy.Because of its high thermal insulation and sealing so as to
The primary energy that year freezes and heating is consumed is very low, but because of seasonal variations and its needs ventilation to there is hot and humid area and have energy
Amount loss, thus passive room need one to be cased with active refrigeration and heat and dehumidification function equipment.
Air-duct-type air-conditioner produces air-conditioning cold wind or hot blast according to Carnot cycle principle, then is sent to each end by module of blowing
Equipment, realizes the regulation of indoor temperature.
Because of the difference that seasonal and user is required comfortableness, the humidity in timely adjustment room is needed, or even had in transition
Season turns on the aircondition the demand of dehumidifying, and opens air-conditioner set in transition season, because of the indoor actual demand very little to refrigeration duty, pole
Easily cause unit low temperature in operation dehumidifying（Or low pressure）Protection, icing damage system when serious causes unit normally to transport
OK, if providing a set of dehumidifying safe operation system for passive room, the different needs of client are met, it appears important increasingly.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind can meet user's Indoor Temperature
The demand of humidity can reduce the passive room air-conditioner set dehumidifying safe operation system of the interference of human factor again.
According to the utility model provide technical scheme, the passive room with air-conditioner set dehumidify safe operation system, it
Including outdoor machine system and indoor set system；
The outdoor machine system includes the heat exchange of compressor, gas-liquid separator, the first cross valve, the second cross valve and environment
Device；The first interface of compressor connects the second interface of the second cross valve, and the second interface of compressor connects the first of gas-liquid separator
Interface, the second interface of gas-liquid separator connects the 3rd interface of the first cross valve, and the second interface of the first cross valve connects environment and changes
The first interface of hot device, the first interface of the first cross valve is connected on the first interface of compressor and the second interface of the second cross valve
Between, the 4th interface of the second cross valve is connected between the second interface of gas-liquid separator and the 3rd interface of the first cross valve,
The first interface ground connection of the second cross valve；
The indoor set system include indoor heat exchanger, heater, the first check valve, the second check valve, the 3rd check valve,
4th check valve, the 5th check valve and reservoir；The second interface of heater connects the first interface of the 3rd check valve, reservoir
The first interface of the second interface first interface and the 5th check valve for accessing the second check valve in parallel, the second of the second check valve connects
Mouth connects the second interface of the first check valve, and the second interface of the 5th check valve connects the first interface of the 4th check valve, and the 4th is unidirectional
The first of the second interface of valve, the second interface of the first check valve access reservoir in parallel with the second interface of the 3rd check valve connects
Mouthful, the second interface of indoor heat exchanger is connected between the second interface of the 5th check valve and the first interface of the 4th check valve；
The second interface of environment heat exchanger access the second interface of the second check valve and the first check valve first interface it
Between, the 4th interface of the first cross valve connects the first interface of indoor heat exchanger, and the 3rd interface of the second cross valve connects heater
First interface.
Also include pressure sensor, pressure sensor is arranged on the second interface of compressor and connects with the first of gas-liquid separator
Between mouthful.
Also include choke valve, choke valve is arranged between the second interface of reservoir and the first interface of the 5th check valve.
Also include temperature detector, temperature detector is arranged on the of the 4th interface and the indoor heat exchanger of the first cross valve
Between one interface.
Also include electric expansion valve, an end of electric expansion valve is connected on the 4th interface and indoor heat exchanger of the first cross valve
First interface between, another the 3rd interface for terminating at the second cross valve of electric expansion valve and the first interface of heater it
Between.
The utility model can meet the demand of user's indoor temperature and humidity, ensure unit safety reliability service, and can reduce
The interference of human factor, realizes Based Intelligent Control operation.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
With reference to specific embodiment, the utility model is described in further detail.
The safe operation system as shown in figure 1, passive room air-conditioner set dehumidifies, it includes outdoor machine system and indoor set
System；
The outdoor machine system includes that compressor 1, gas-liquid separator 2, the first cross valve 3, the second cross valve 4 are changed with environment
Hot device 5；The first interface of compressor 1 connects the second interface of the second cross valve 4, and the second interface of compressor 1 connects gas-liquid separator 2
First interface, the second interface of gas-liquid separator 2 connects the 3rd interface of the first cross valve 3, the second interface of the first cross valve 3
The first interface of environment heat exchanger 5 is connect, the first interface of the first cross valve 3 is connected on the first interface and the second four-way of compressor 1
Between the second interface of valve 4, the 4th interface of the second cross valve 4 is connected on the second interface and the first cross valve 3 of gas-liquid separator 2
The 3rd interface between, the first interface of the second cross valve 4 ground connection；
The indoor set system includes that indoor heat exchanger 6, heater 7, the first check valve 8, the second check valve the 9, the 3rd are single
To valve 10, the 4th check valve 11, the 5th check valve 12 and reservoir 13；The second interface of heater 7 connects the 3rd check valve 10
First interface, the second interface first interface for accessing the second check valve 9 in parallel of reservoir 13 and the first of the 5th check valve 12
Interface, the second interface of the second check valve 9 connects the second interface of the first check valve 8, and the second interface of the 5th check valve 12 connects
The first interface of four check valves 11, the second interface of the 4th check valve 11, the second interface of the first check valve 8 and the 3rd check valve
The 10 second interface first interface for accessing reservoir 13 in parallel, the second interface of indoor heat exchanger 6 is connected on the 5th check valve 12
Second interface and the first interface of the 4th check valve 11 between；
The second interface of environment heat exchanger 5 accesses the second interface of the second check valve 9 and the first interface of the first check valve 8
Between, the 4th interface of the first cross valve 3 connects the first interface of indoor heat exchanger 6, and the 3rd interface of the second cross valve 4 connects heating
The first interface of device 7.
Also include pressure sensor 16, pressure sensor 16 is arranged on the second interface and gas-liquid separator 2 of compressor 1
Between first interface.
Also include choke valve 14, choke valve 14 is arranged on the second interface of reservoir 13 and connects with the first of the 5th check valve 12
Between mouthful.
Also include temperature detector 17, temperature detector 17 is arranged on the 4th interface of the first cross valve 3 and indoor heat exchange
Between the first interface of device 6.
Also include electric expansion valve 15, an end of electric expansion valve 15 is connected on the 4th interface and the interior of the first cross valve 3
Between the first interface of heat exchanger 6, another the 3rd interface for terminating at the second cross valve 4 and the heater 7 of electric expansion valve 15
First interface between.
When there is refrigeration demand, the first cross valves of HTHP refrigerant medium Jing 3 that compressor 1 is discharged exchange heat into environment
Device 5 is flowed through by connecting copper pipe after condensing and enter after the first check valve 8 reservoir 13, then the Jing the 4th after choke valve 14 throttles
Check valve 12 gets in heat exchanger 6 and evaporates, and Jing connecting copper pipes and is entered by the first cross valve 3 after the heat for absorbing room air
Enter gas-liquid separator 2, eventually pass back to compressor, so constantly circulation, realize that room air is lowered the temperature, reach unit after setting value and enter
Enter holding state；
When there is heating needs, first cross valves of HTHP refrigerant medium Jing 3 of the discharge of compressor 1 simultaneously pass through to connect copper
Pipe gets in heat exchanger 6 and passes through to enter reservoir 13 after the 4th check valve 11 to after room air condensation heat release, then by section
The second check valves of Jing 9 are evaporated by connecting copper pipe into environment heat exchanger 5 after stream valve 14 throttles, after absorbing the heat of surrounding air
Gas-liquid separator 2 is entered by the first cross valve 3, compressor is eventually passed back to, so constantly circulation, realize that room air heats up,
Reach unit after setting value and enter holding state；
When there is dehumidification, the HTHP refrigerant medium that compressor 1 is discharged is divided into two-way, all the way working medium Jing the one or four
Port valve 3 is entered after the condensation of environment heat exchanger 5 by entering reservoir 13, another road working medium after connecting copper pipe and the first check valve 8
By the second cross valve 4 and by connecting copper pipe enter heater 7 condense heat release after the check valves 10 of Jing the 3rd also into liquid storage
Device, the check valves 12 of Jing the 5th get in the evaporation dehumidifying of heat exchanger 6, absorption chamber Jing after choke valve 14 throttles after the mixing of two-way working medium
Jing connecting copper pipes and gas-liquid separator 2 is entered by the first cross valve 3 after the heat of interior air, eventually pass back to compressor, so
Constantly circulation.The flow direction of indoor circulation air is first Jing indoor heat exchangers 6 heated device 7 again, i.e. indoor circulation air is first lowered the temperature
Dehumidifying heats up again, it is ensured that temperature is identical or difference is less during the temperature turnover indoor set of indoor circulation air, reaches dehumidifying setting
Unit enters holding state after value；
When transition season runs dehumidification mode, the actual demand very little to refrigeration duty of room air easily causes unit
Low temperature or low-voltage variation in operation dehumidifying, when temperature-detecting device detects indoor heat exchanger coil temperature less than setting value one
When determining scope, unit allocation unit sends instruction, and electric expansion valve 15 is opened to a certain position and opening according to feedback adjustment valve
Degree, the refrigerant medium for now coming from the second cross valve 4 is divided into two-way again, all the way Jing after electric expansion valve and from indoor heat exchanger
Compressor, Ling Yilu are returned to into gas-liquid separator 2 by connecting copper pipe and the first cross valve 3 after the refrigerant medium mixing of outflow
Working medium then mix with the refrigerant medium for flowing through the first check valve 8 after the condensation of heated device 7 heat release after into reservoir warp knuckle stream again
Valve 14 gets in heat exchanger evaporation dehumidifying after throttling, be higher than to set when temperature-detecting device detects indoor heat exchanger coil temperature
When definite value certain limit and pressure sensor 16 detect system pressure higher than a certain setting value, pressure sensor 16 is closed, and is entered
Enter normal dehumidification mode.
Claims (5)
1. a kind of passive room air-conditioner set dehumidifying safe operation system, is characterized in that：It includes outdoor machine system and indoor set
System；
The outdoor machine system includes compressor（1）, gas-liquid separator（2）, the first cross valve（3）, the second cross valve（4）With ring
Border heat exchanger（5）；Compressor（1）First interface connect the second cross valve（4）Second interface, compressor（1）Second interface
Connect gas-liquid separator（2）First interface, gas-liquid separator（2）Second interface connect the first cross valve（3）The 3rd interface,
One cross valve（3）Second interface connect environment heat exchanger（5）First interface, the first cross valve（3）First interface be connected on pressure
Contracting machine（1）First interface and the second cross valve（4）Second interface between, the second cross valve（4）The 4th interface be connected on gas
Liquid/gas separator（2）Second interface and the first cross valve（3）The 3rd interface between, the second cross valve（4）First interface connect
Ground；
The indoor set system includes indoor heat exchanger（6）, heater（7）, the first check valve（8）, the second check valve（9）,
Three check valves（10）, the 4th check valve（11）, the 5th check valve（12）With reservoir（13）；Heater（7）Second interface connect
3rd check valve（10）First interface, reservoir（13）Second interface in parallel access the second check valve（9）First interface
With the 5th check valve（12）First interface, the second check valve（9）Second interface connect the first check valve（8）Second interface,
5th check valve（12）Second interface connect the 4th check valve（11）First interface, the 4th check valve（11）Second interface,
First check valve（8）Second interface and the 3rd check valve（10）Second interface in parallel access reservoir（13）First connect
Mouthful, indoor heat exchanger（6）Second interface be connected on the 5th check valve（12）Second interface and the 4th check valve（11）First
Between interface；
Environment heat exchanger（5）Second interface access the second check valve（9）Second interface and the first check valve（8）First connect
Between mouthful, the first cross valve（3）The 4th interface connect indoor heat exchanger（6）First interface, the second cross valve（4）The 3rd connect
Mouth connects heater（7）First interface.
2. passive room as claimed in claim 1 air-conditioner set dehumidifying safe operation system, is characterized in that：Also pass including pressure
Sensor（16）, pressure sensor（16）Installed in compressor（1）Second interface and gas-liquid separator（2）First interface it
Between.
3. passive room as claimed in claim 1 air-conditioner set dehumidifying safe operation system, is characterized in that：Also include choke valve
（14）, choke valve（14）Installed in reservoir（13）Second interface and the 5th check valve（12）First interface between.
4. passive room as claimed in claim 1 air-conditioner set dehumidifying safe operation system, is characterized in that：Also examine including temperature
Survey device（17）, temperature detector（17）Installed in the first cross valve（3）The 4th interface and indoor heat exchanger（6）First interface
Between.
5. passive room as claimed in claim 1 air-conditioner set dehumidifying safe operation system, is characterized in that：Also include that electronics is swollen
Swollen valve（15）, electric expansion valve（15）An end be connected on the first cross valve（3）The 4th interface and indoor heat exchanger（6）First
Between interface, electric expansion valve（15）Another terminate at the second cross valve（4）The 3rd interface and heater（7）First connect
Between mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175396.4U CN206176548U (en) | 2016-11-02 | 2016-11-02 | Passive air conditioning unit dehumidification safe operation system for room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175396.4U CN206176548U (en) | 2016-11-02 | 2016-11-02 | Passive air conditioning unit dehumidification safe operation system for room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176548U true CN206176548U (en) | 2017-05-17 |
Family
ID=58680977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175396.4U Active CN206176548U (en) | 2016-11-02 | 2016-11-02 | Passive air conditioning unit dehumidification safe operation system for room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352416A (en) * | 2016-11-02 | 2017-01-25 | 无锡同方人工环境有限公司 | Dehumidifying safe operating system of air-conditioning unit for passive house |
-
2016
- 2016-11-02 CN CN201621175396.4U patent/CN206176548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352416A (en) * | 2016-11-02 | 2017-01-25 | 无锡同方人工环境有限公司 | Dehumidifying safe operating system of air-conditioning unit for passive house |
| CN106352416B (en) * | 2016-11-02 | 2022-05-17 | 无锡同方人工环境有限公司 | Dehumidification safe operation system of air conditioning unit for passive room |
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