CN203704471U - Adjustable multifunctional refrigeration air conditioning unit - Google Patents
Adjustable multifunctional refrigeration air conditioning unit Download PDFInfo
- Publication number
- CN203704471U CN203704471U CN201320871429.9U CN201320871429U CN203704471U CN 203704471 U CN203704471 U CN 203704471U CN 201320871429 U CN201320871429 U CN 201320871429U CN 203704471 U CN203704471 U CN 203704471U
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- Prior art keywords
- refrigeration air
- evaporimeter
- compressor
- vaporising device
- compression set
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 37
- 238000004378 air conditioning Methods 0.000 title abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000007906 compression Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 230000005494 condensation Effects 0.000 abstract 3
- 238000009833 condensation Methods 0.000 abstract 3
- 238000001704 evaporation Methods 0.000 abstract 3
- 230000008020 evaporation Effects 0.000 abstract 3
- 239000002826 coolant Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses an adjustable multifunctional refrigeration air conditioning unit, comprising an evaporation device, an adjustable compression device, a condensation device and an expansion valve arranged between the condensation device and the evaporation device; the adjustable multifunctional refrigerating air conditioning unit also comprises a bypass solenoid valve arranged between the condensation device and the evaporation device and connected with the expansion valve in parallel for natural cooling, an evaporator high position air outlet device arranged at the inlet end of the compression device and only allowing a gas state coolant to pass, as well as a control device for detecting indoor and outdoor temperatures and regulating the compression device according to a detection result. In the adjustable multifunctional refrigeration air conditioning unit, when the control device detects that the outdoor temperature is lower than the indoor temperature, the bypass solenoid valve is opened, and the gas state coolant enters the compression device by the evaporator high position air outlet device, and at the moment, the power of the compression device is regulated by the control device, so the compression device adopts low speed, and the compressor can be semi-opened for natural cooling and achieving the aim of reducing energy consumption.
Description
Technical field
The utility model relates to a kind of refrigeration plant, and relating in particular to one can mechanical refrigeration, Multifunctional adjustable refrigeration air-conditioner unit that again can be naturally cooling.
Background technology
Computer floor and data processing machine room are the places of golf calorific value, need for this reason can all-year-around cooling for the configuration of this class machine room refrigeration system; Even if this refrigeration system, when winter, outdoor temperature was very low, still needs " refrigeration ", this and conventional comfort air conditioning system are significantly different.But in current existing refrigeration system, mostly adopt separate unit constant speed compressor and heavy-duty motor, exist refrigerating efficiency low, energy consumption is wasted large defect.
In order to address the above problem, Chinese patent literature CN203274341U discloses the energy-conservation packaged air conditioner of a kind of Multi-compressor parallel regulating power, comprise by the interconnective compressor set of circularly cooling pipeline, condenser and the evaporimeter of sealing, described compressor set power-handling capability is A, described compressor set be at least 2 control separately and parallel with one another after sub-compressor form, can control separately and the power sum of sub-compressor parallel with one another is not less than described power-handling capability A for these at least 2; The power of the described sub-compressor parallel with one another of at least 2 is mutually unequal; The number of described sub-compressor parallel with one another is n, and the performance number of this n sub-compressor becomes the relation of Geometric Sequence.At the energy-conservation packaged air conditioner of Multi-compressor parallel regulating power described in above-mentioned patent documentation, adopt the technical scheme that multiple sub-compressors is parallel with one another and can control separately, substitute separate unit refrigeration compressor and carry out compression refrigeration work, therefore sub-compressor operating that can be different according to cooling load auto-adjustment control, guarantee that power output the most accurately mates with cooling load demand, thereby reach raising refrigerating efficiency, reduce the effect of energy consumption.
But the energy-conservation packaged air conditioner of Multi-compressor parallel regulating power described in above-mentioned patent documentation, have the following disadvantages: when outdoor temperature is lower than indoor temperature, use this packaged air conditioner to carry out when cooling, cannot opening nature cooling, can only mechanical refrigeration, thus energy consumption waste caused.
Utility model content
For this reason, technical problem to be solved in the utility model is the refrigerating plant that power of the prior art is adjustable, when outdoor temperature is during lower than indoor temperature, can only realize mechanical refrigeration, cannot carry out nature cooling, easily cause energy consumption waste, and then provide one can realize mechanical refrigeration, can realize again the cooling Multifunctional adjustable refrigeration air-conditioner unit of nature.
For solving the problems of the technologies described above, a kind of Multifunctional adjustable refrigeration air-conditioner unit of the present utility model, it comprises vaporising device, adjustable compression set, condensing unit, and be located at the expansion valve between described condensing unit and described vaporising device, also comprise and being located between described condensing unit and described vaporising device, and in parallel with described expansion valve for naturally cooling bypass solenoid valve, be arranged on the port of export of described vaporising device, prevent that liquid refrigerant from passing through, the high-order air-out apparatus of evaporimeter that allows gaseous state cryogen to pass through, and indoor and outdoor temperature is detected, and the control device described compression set being regulated according to testing result.
Described compression set is speed governing compressor.
Described vaporising device comprises evaporimeter and evaporator fan, and described condensing unit comprises condenser and condenser fan.
The high-order air-out apparatus of described evaporimeter is made as the exit bend pipeline that is arranged on described vaporising device, and described elbow pipeline peak is higher than the peak of described evaporimeter.
Described speed governing compressor is made as DC speed regulation compressor.
Also comprise the bypass line that be provided with by-passing valve in parallel with described compression set.
The port of export of described condenser is also provided with reservoir.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) in Multifunctional adjustable refrigeration air-conditioner unit described in the utility model, also comprise and being located between described condensing unit and described vaporising device, and in parallel with described expansion valve for naturally cooling bypass solenoid valve, be arranged on the port of export of described vaporising device, prevent that liquid refrigerant from passing through, the high-order air-out apparatus of evaporimeter that allows gaseous state cryogen to pass through, and indoor and outdoor temperature is detected, and the control device described compression set being regulated according to testing result; Like this in the time that described control device detects outdoor temperature lower than indoor temperature, can open described bypass solenoid valve and described speed governing compressor, carry out nature cooling, described control device regulates the power of described compression set, described compression set is adopted compared with slow-speed of revolution operation, promote nature cooling effectiveness.It is cooling that the air-conditioning unit of this structure can not only carry out machinery like this, and in outdoor temperature during lower than indoor temperature, can also carry out nature cooling, thereby reach the object of saving energy consumption.
(2) in Multifunctional adjustable refrigeration air-conditioner unit described in the utility model, described compression set is speed governing compressor, described like this control device can regulate according to the poor power to described compression set of the indoor and outdoor temperature detecting, thereby select the most suitable rotating speed to move this air-conditioning unit, save to the full extent energy consumption.
(3) in Multifunctional adjustable refrigeration air-conditioner unit described in the utility model, in multifunction refrigeration air conditioner unit in parallel described in the utility model, the high-order air-out apparatus of described evaporimeter is made as the elbow pipeline that is arranged on described vaporising device outlet, described elbow pipeline peak is higher than the peak of described evaporimeter, the high-order air-out apparatus of described like this evaporimeter can make described evaporimeter in full liquid status, thereby at utmost brings into play the cooling heat absorption capacity of described evaporimeter.
(4) in Multifunctional adjustable refrigeration air-conditioner unit described in the utility model, also comprise the bypass line that be provided with by-passing valve in parallel with described compression set, like this when the installation site of described condensing unit is during higher than the installation site of described vaporising device, can make cryogen realize nature by described by-passing valve and described bypass line cooling, in the situation that pipeline drag overall is enough little, can not need to open described compression set, realize nature cooling, energy-conservation to greatest extent, and when in the not little situation of pipeline drag overall, also can open compressor and realize the naturally cooling operation of low energy consumption of compressor.
Brief description of the drawings
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is Multifunctional adjustable refrigeration air-conditioner unit schematic diagram described in the utility model;
In figure, Reference numeral is expressed as: 1-vaporising device; 11-evaporimeter; 12-evaporator fan; 2-compression set; 3-condensing unit; 31-condenser; 32-condenser fan; 4-expansion valve; 5-bypass solenoid valve; The high-order air-out apparatus of 6-evaporimeter; 61-elbow pipeline peak; 7-bypass line; 8-reservoir.
Detailed description of the invention
Below with reference to accompanying drawing, use following embodiment to be further elaborated the utility model.
As shown in Figure 1, a kind of Multifunctional adjustable refrigeration air-conditioner unit of the present utility model, it comprises vaporising device 1, adjustable compression set 2, condensing unit 3, and be located at the expansion valve 4 between described condensing unit 3 and described vaporising device 1, also comprise and being located between described condensing unit 3 and described vaporising device 1, and in parallel with described expansion valve 4 for naturally cooling bypass solenoid valve 5, be arranged on the port of export of described vaporising device 1, prevent that liquid refrigerant from passing through, the high-order air-out apparatus 6 of evaporimeter that allows gaseous state cryogen to pass through, and indoor and outdoor temperature is detected, and the control device described compression set 2 being regulated according to testing result.In the present embodiment, in the time that described control device detects outdoor temperature lower than indoor temperature, can open described bypass solenoid valve 5, and strengthen the heat absorption capacity of described vaporising device 1 under naturally cooling operating mode by the high-order air-out apparatus 6 of described evaporimeter.Now described control device regulates the rotating speed of described compression set 2, described compression set 2 is adopted compared with the slow-speed of revolution to be moved, make described compressor in low-power consumption situation, carry out nature cooling, it is cooling that the air-conditioning unit of this structure can not only carry out machinery like this, and in outdoor temperature during lower than indoor temperature, can also carry out nature cooling, thereby further reach the object of saving energy consumption.
In the present embodiment, described compression set 2 is speed governing compressor, and further preferred described speed governing compressor is DC speed regulation compressor, described like this control device can regulate the rotating speed of described compression set 2 according to the degree of superheat of the outlet cold-producing medium of the poor and described vaporising device 1 of the indoor and outdoor temperature detecting, thereby select the most suitable rotating speed (or power) to move this air-conditioning unit, save to the full extent energy consumption.
Described vaporising device 1 comprises evaporimeter 11 and evaporator fan 12, described condensing unit 3 comprises condenser 31 and condenser fan 32, on the basis of above-described embodiment, the high-order air-out apparatus 6 of preferred described evaporimeter is made as and is arranged on the elbow pipeline that the described evaporimeter 11 of described vaporising device 1 exports, and described elbow pipeline peak 61 is higher than the peak of the described evaporimeter 11 of described vaporising device 1.The high-order air-out apparatus 6 of described like this evaporimeter can make described evaporimeter 11 in full liquid status, thereby at utmost brings into play the cooling heat absorption capacity of described evaporimeter 11.
Further, if in installation process, can ensure that the installation site of described condensing unit 3 is higher than the installation site of the described evaporimeter 11 of described vaporising device 1, the bypass line that be provided with by-passing valve 7 in parallel with described compression set 2 can also be set, like this when outdoor temperature is during lower than indoor temperature, can make cryogen realize nature by described bypass solenoid valve 5 and described bypass line 7 cooling, in the time that refrigeration pipe drag overall is enough low, can not need to open described compression set 2, the energy consumption of further saving this air-conditioning unit.In addition, if the drag overall of refrigeration pipe is not enough low, when larger (refer generally to indoor/outdoor temperature-difference) where necessary, also can by opening described compressor, to realize nature cooling, and enough free cooling refrigeration amounts are provided.
On the basis of above-described embodiment, the port of export of described condenser 31 is also provided with reservoir 8, in the time that mechanical refrigeration is worked, leaves the liquid refrigerant that nature cooling work state is needed, have more than mechanical refrigeration duty in.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being extended out thus or variation are still among the protection domain in the invention.
Claims (7)
1. a Multifunctional adjustable refrigeration air-conditioner unit, it comprises vaporising device (1), adjustable compression set (2), condensing unit (3), and be located at the expansion valve (4) between described condensing unit (3) and described vaporising device (1), it is characterized in that: also comprise and being located between described condensing unit (3) and described vaporising device (1), and in parallel with described expansion valve (4) for naturally cooling bypass solenoid valve (5), be arranged on the port of export of described vaporising device (1), prevent that liquid refrigerant from passing through, the high-order air-out apparatus of evaporimeter (6) that allows gaseous state cryogen to pass through, and indoor and outdoor temperature is detected, and the control device described compression set (2) being regulated according to testing result.
2. Multifunctional adjustable refrigeration air-conditioner unit according to claim 1, is characterized in that: described compression set (2) is speed governing compressor.
3. Multifunctional adjustable refrigeration air-conditioner unit according to claim 2, it is characterized in that: described vaporising device (1) comprises evaporimeter (11) and evaporator fan (12), described condensing unit (3) comprises condenser (31) and condenser fan (32).
4. Multifunctional adjustable refrigeration air-conditioner unit according to claim 3, is characterized in that: the high-order air-out apparatus of described evaporimeter (6) is made as elbow pipeline, and described elbow pipeline peak is higher than the peak of described evaporimeter (11).
5. Multifunctional adjustable refrigeration air-conditioner unit according to claim 4, is characterized in that: described speed governing compressor is made as DC speed regulation compressor.
6. Multifunctional adjustable refrigeration air-conditioner unit according to claim 5, is characterized in that: also comprise the bypass line that be provided with by-passing valve (7) in parallel with described compression set (2).
7. Multifunctional adjustable refrigeration air-conditioner unit according to claim 6, is characterized in that: the port of export of described condenser (31) is also provided with reservoir (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871429.9U CN203704471U (en) | 2013-12-27 | 2013-12-27 | Adjustable multifunctional refrigeration air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871429.9U CN203704471U (en) | 2013-12-27 | 2013-12-27 | Adjustable multifunctional refrigeration air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704471U true CN203704471U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871429.9U Expired - Lifetime CN203704471U (en) | 2013-12-27 | 2013-12-27 | Adjustable multifunctional refrigeration air conditioning unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN203704471U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014016A (en) * | 2017-04-20 | 2017-08-04 | 广东申菱环境系统股份有限公司 | A kind of fluorine pump natural cooling evaporating type condensing cooling-water machine and its control method |
| CN107014014A (en) * | 2017-04-20 | 2017-08-04 | 广东申菱环境系统股份有限公司 | A kind of heat pipe natural cooling evaporating type condensing cooling-water machine and its control method |
| CN107084563A (en) * | 2017-04-18 | 2017-08-22 | 南京航空航天大学 | A kind of spaceborne composite radiating system and its control method |
| CN107084460A (en) * | 2017-03-24 | 2017-08-22 | 广州番禺速能冷暖设备有限公司 | One kind refrigeration drives natural cooling cooling by wind with fluorine pump |
| CN114811981A (en) * | 2021-01-27 | 2022-07-29 | 维谛技术有限公司 | Refrigerating system, and operation control method and device of refrigerating system |
-
2013
- 2013-12-27 CN CN201320871429.9U patent/CN203704471U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084460A (en) * | 2017-03-24 | 2017-08-22 | 广州番禺速能冷暖设备有限公司 | One kind refrigeration drives natural cooling cooling by wind with fluorine pump |
| CN107084563A (en) * | 2017-04-18 | 2017-08-22 | 南京航空航天大学 | A kind of spaceborne composite radiating system and its control method |
| CN107084563B (en) * | 2017-04-18 | 2019-12-06 | 南京航空航天大学 | Satellite-borne composite heat dissipation system and control method thereof |
| CN107014016A (en) * | 2017-04-20 | 2017-08-04 | 广东申菱环境系统股份有限公司 | A kind of fluorine pump natural cooling evaporating type condensing cooling-water machine and its control method |
| CN107014014A (en) * | 2017-04-20 | 2017-08-04 | 广东申菱环境系统股份有限公司 | A kind of heat pipe natural cooling evaporating type condensing cooling-water machine and its control method |
| CN107014016B (en) * | 2017-04-20 | 2022-11-08 | 广东申菱环境系统股份有限公司 | Fluorine pump natural cooling evaporation type condensation water chiller and control method thereof |
| CN107014014B (en) * | 2017-04-20 | 2022-12-16 | 广东申菱环境系统股份有限公司 | Heat pipe natural cooling evaporation type condensation water chiller and control method thereof |
| CN114811981A (en) * | 2021-01-27 | 2022-07-29 | 维谛技术有限公司 | Refrigerating system, and operation control method and device of refrigerating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING TEAQ TECHNOLOGY CO., LTD. Effective date: 20150527 Owner name: SHENZHEN ITEAQ CO., LTD. Free format text: FORMER OWNER: BEIJING TEAQ TECHNOLOGY CO., LTD. Effective date: 20150527 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100036 HAIDIAN, BEIJING TO: 518110 SHENZHEN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150527 Address after: 518110 Guangdong Province, Shenzhen city Longhua District Guanlan community library pit bucket rich Industrial Zone No. 2 building A building in the first layer, the third layer Patentee after: SHENZHEN ITEAQ NETWORK POWER TECHNOLOGY Co.,Ltd. Patentee after: BEIJING TEAQ TECHNOLOGY Co.,Ltd. Address before: 100036, building 18, building 42, Fu Cheng Road, Beijing, Haidian District, C-101 Patentee before: BEIJING TEAQ TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 518110 Guangdong Province, Shenzhen city Longhua District Guanlan community library pit bucket rich Industrial Zone No. 2 building A building in the first layer, the third layer Co-patentee after: SHENZHEN ITEAQ NETWORK POWER TECHNOLOGY Co.,Ltd. Patentee after: SHENZHEN ITEAQ NETWORK POWER TECHNOLOGY Co.,Ltd. Address before: 518110 Guangdong Province, Shenzhen city Longhua District Guanlan community library pit bucket rich Industrial Zone No. 2 building A building in the first layer, the third layer Co-patentee before: BEIJING TEAQ TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN ITEAQ NETWORK POWER TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
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| CX01 | Expiry of patent term |