CN202419811U - Direct-current air conditioner with cabinet mounted in embedded manner - Google Patents
Direct-current air conditioner with cabinet mounted in embedded manner Download PDFInfo
- Publication number
- CN202419811U CN202419811U CN2011205739717U CN201120573971U CN202419811U CN 202419811 U CN202419811 U CN 202419811U CN 2011205739717 U CN2011205739717 U CN 2011205739717U CN 201120573971 U CN201120573971 U CN 201120573971U CN 202419811 U CN202419811 U CN 202419811U
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- China
- Prior art keywords
- air
- condenser
- direct current
- evaporimeter
- compressor
- Prior art date
- 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.)
- Expired - Fee Related
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- 239000002826 coolant Substances 0.000 claims description 11
- 238000004378 air conditioning Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 9
- 238000005057 refrigeration Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a direct-current air conditioner with a cabinet mounted in an embedded manner, which comprises a shell. A refrigerant circulating system and a refrigerant control system are mounted in the shell, and the refrigerant circulating system comprises a compressor, a condenser and an evaporator. The compressor, the condenser and the evaporator are connected with each other and used for enabling a refrigerant to circulate internally, and the compressor is a direct-current compressor. The direct-current air conditioner with the cabinet mounted in the embedded manner adopts a direct-current power supply to supply power directly, users can directly connect a direct-current uninterruptible power supply with the direct-current air conditioner as a power supply thereof, power-down of the power supply is avoided, and an inverter is no longer needed, so that overall applying cost is lowered.
Description
Technical field
The utility model relates to a kind of direct current air-conditioner, is specifically related to the nested installing type direct current of a kind of rack air-conditioner.
Background technology
Along with the development of industrial technology, Industry Control uses a computer or automation control appliance, for example, and telecommunications and communication, automobile making; Power transmission and distribution, solar energy, accurate metallurgical, new material; Automatically processing device, robot, laboratory equipment, fields such as automatic factory.The computer or the automation control appliance that use often need just can reliably be worked under the temperature conditions of certain limit.
Basic in the past the use exchanges that air-conditioner is used to control or the temperature conditions that obtains certain limit satisfies the operation of computer or automation equipment; Exchange air conditioner one side and produce the constant speed air-conditioning system more, Energy Efficiency Ratio is lower; On the other hand, one when alternating current cuts off the power supply, and the interchange air-conditioning can not be worked and caused industrial control computer or automation equipment overtemperature to damage.
Industrial computer or automation control appliance adopt the DC UPS power supply more; The common employing uses uninterrupted dc source to be reverse into the scheme that alternating current resupplies the use of interchange air-conditioning, but the one side inverter can produce a large amount of heats and consumes energy uses whole air-conditioning system efficiency to reduce; On the other hand, the reliability of inverter needs often on the low side are often safeguarded; Also have, the cost increase of inverter also makes the cost of whole air-conditioning system increase on the contrary.
The utility model content
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of and can directly adopt DC power supply, can regulate air-conditioning inner compressor speed and the nested installing type direct current of the rack of fan speed air-conditioner according to user's actual refrigeration requirement.
The nested installing type direct current of a kind of rack air-conditioner; Comprise housing, coolant circulating system and control system are installed in the said housing, said coolant circulating system comprises and interconnecting; Compressor, condenser and the evaporimeter of circulation in the cooling matchmaker, said compressor is a direct current compressor.
Said evaporimeter one side is provided with evaporator fan and evaporimeter air channel, and said evaporimeter air channel is communicated with and is arranged on the evaporimeter air outlet that surface of shell offers, and the pairing surface of shell of said evaporimeter offers the evaporimeter return air inlet.
Said condenser one side is provided with condenser fan and condenser air concentrator; Said condenser air concentrator contact is arranged on the condenser air outlet of surface of shell; The pairing surface of shell of said condenser is provided with the condenser return air inlet, also is fixed with the return air screen pack under the said condenser return air inlet.
Be respectively equipped with wind gathering cover on said evaporator fan and the condenser fan.
The coolant circulating system connecting pipings of said direct current compressor is provided with the pressure switch of leaking in order to detection system.
Said control system by the master control electroplax, drive and be arranged on the outer man-machine interface control panel of housing and form, also is provided with radiator in the said driving; On the described master control electroplax air-conditioning control program is arranged and be stored in the corresponding single-chip microcomputer; Comprise an outdoor temperature sensor, a compressor exhaust temperature sensor, a supplying temperature sensor; One is returned temperature sensor, and one is used for sending and receiving direct current air-conditioner information and user instruction Long-distance Control mouth.
The beneficial effect of the utility model is embodied in:
1. directly adopt DC power supply, the user can directly connect the power supply of DC UPS as this direct current air-conditioner, has avoided the generation of power supply power-fail phenomenon.And no longer need inverter, make total application cost reduce.
2. this direct current air-conditioner adopts adjustable speed dc brushless motor and compressor; Air-conditioner is regulated compressor speed and fan speed according to user's actual refrigeration requirement; Not only can under reliable temperature range, work by control appliance; Also make the power consumption of this air-conditioner be directly proportional and save energy consumption, realize energy-saving and emission-reduction conscientiously with actual refrigeration requirement.
3. do not have in the open air and can use solar panel accumulators group to dash electricity under the electrical network condition,, and can control through remote monitoring again by the operation of batteries as this air-conditioner of power source loads; Keep watch on; This air-conditioner is set, realizes open-air no electrical network, unattended operation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the explosion structural representation of the utility model.
Fig. 3 is the control principle sketch map of the utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further specified.Should be understood that following examples only are used to the utility model is described but not the scope that is used to limit the utility model.
Referring to Fig. 1 and Fig. 2; The nested installing type direct current of a kind of rack air-conditioner that the utility model provides; Comprise housing 1; Coolant circulating system 2 and control system 3 are installed in the said housing 1, and said coolant circulating system 2 comprises and interconnecting, compressor 2-1, condenser 2-2 and the evaporimeter 2-3 of circulation in the cooling matchmaker;
Said compressor 2-1 is a direct current compressor; Direct current compressor is delivered to gaseous coolant the liquid refrigerants of condenser 2-2 heat radiation becoming normal temperature high voltage afterwards with the gaseous coolant of the refrigerant boil down to HTHP of gaseous state, next gets into evaporimeter 2-3 through capillary (or expansion valve); Liquid refrigerant vaporization; Become the refrigerant of gaseous state low temperature, thereby absorb great amount of heat, evaporimeter 2-3 turns cold; Said evaporimeter 2-3 one side is provided with evaporator fan 2-3-1 and evaporimeter air channel 2-3-2; Said evaporimeter air channel 2-3-2 connection is arranged on the evaporimeter air outlet 2-3-3 that offers on housing 1 surface; The pairing housing of said evaporimeter 2-3 1 surface offers evaporimeter return air inlet 2-3-4; Evaporator fan 2-3-1 carries out heat exchange with evaporimeter 2-3 after the air in chamber (rack) is sucked via evaporimeter return air inlet 2-3-4, and the air in chamber (rack) turns cold and the 2-3-2 through the evaporator air channel; Again send in the chamber (rack) via evaporimeter air outlet 2-3-4, evaporimeter air channel 2-3-2, circulate by this.Have the user under the situation of certain demand,, also can heat or dehumidify through changing the flow direction of refrigerant at condenser 2-2 and evaporimeter 2-3.
Said condenser 2-2 one side is provided with condenser fan 2-2-1 and condenser air concentrator 2-2-2; Said condenser air concentrator 2-2-2 contact is arranged on the condenser air outlet 2-2-3 on housing 1 surface; The pairing housing of said condenser 2-2 1 surface is provided with condenser return air inlet 2-2-4, also is fixed with return air screen pack 2-2-5 under the said condenser return air inlet 2-2-4.
The coolant circulating system connecting pipings 2-4 of said direct current compressor is provided with the pressure switch 2-5 whether leakage is arranged in order to detection system.
On said evaporator fan 2-3-1 and the condenser fan 2-2-1 wind gathering cover can also be set, fully ensure the heat exchange degree.
Said control system 3; By master control electroplax 3-1, drive 3-2 and be arranged on the outer man-machine interface control panel 3-3 of housing 1 and form, also be provided with radiator 3-4 on the said driving 3-2, referring to Fig. 3; On the described master control electroplax 3-1 air-conditioning control program is arranged and be stored in the corresponding single-chip microcomputer; Comprise an outdoor temperature sensor 3-1-1, compressor exhaust temperature sensor 3-1-2, a supplying temperature sensor 3-1-3; One is returned temperature sensor 3-1-4, and one is used for sending and receiving direct current air-conditioner information and user instruction Long-distance Control mouth 3-1-5.Setting or instruction according to the user; And the temperature value passed back of each temperature sensor; By the rotating speed of the control of the air-conditioning control program in the single-chip microcomputer that is stored on main automatically controlled plate compressor, the rotating speed of blower fan, and return information is provided to man-machine interface control panel 3-3 or remote control terminal.
For example: the user is provided with through man-machine interface control panel 3-3 or remote control terminal that the demand temperature is 27 ℃ in the rack; And the temperature that temperature was returned in a period of time in the rack is 30 ℃; Control system 3 will control compressor and blower fan gathers way, and exports bigger cold so that the temperature in the rack is freezed and approached 27 ℃; The temperature of returning in a period of time when temperature in the rack is 26.5 ℃, explains that the thermic load in the rack is little, and control system 3 will control compressor and blower fan reduces speed, and export less cold so that the interior temperature stabilization of rack 27 ℃ of scopes; The temperature of returning in a period of time when temperature in the rack is 25 ℃ or littler; Explain that the thermic load in the rack further reduces; Control system 3 can further reduce speed or standby with blower fan by the control compressors, and output further less cold so that the interior temperature stabilization of rack 27 ℃ or lower slightly scope.
Claims (6)
1. the nested installing type direct current of rack air-conditioner; Comprise housing; Coolant circulating system and control system are installed in the said housing; Said coolant circulating system comprises and interconnecting, compressor, condenser and the evaporimeter of circulation in the cooling matchmaker, and it is characterized in that: said compressor is a direct current compressor.
2. the nested installing type direct current of rack according to claim 1 air-conditioner; It is characterized in that: said evaporimeter one side is provided with evaporator fan and evaporimeter air channel; Said evaporimeter air channel is communicated with and is arranged on the evaporimeter air outlet that surface of shell offers, and the pairing surface of shell of said evaporimeter offers the evaporimeter return air inlet.
3. the nested installing type direct current of rack according to claim 1 air-conditioner; It is characterized in that: said condenser one side is provided with condenser fan and condenser air concentrator; Said condenser air concentrator contact is arranged on the condenser air outlet of surface of shell; The pairing surface of shell of said condenser is provided with the condenser return air inlet, also is fixed with the return air screen pack under the said condenser return air inlet.
4. according to claim 2 or the nested installing type direct current of 3 described racks air-conditioner, it is characterized in that: be respectively equipped with wind gathering cover on said evaporator fan and the condenser fan.
5. the nested installing type direct current of rack according to claim 1 air-conditioner is characterized in that: the coolant circulating system connecting pipings of said direct current compressor is provided with the pressure switch of leaking in order to detection system.
6. the nested installing type direct current of rack according to claim 1 air-conditioner; It is characterized in that: said control system by the master control electroplax, drive and be arranged on the outer man-machine interface control panel of housing and form, also is provided with radiator in the said driving; On the described master control electroplax air-conditioning control program is arranged and be stored in the corresponding single-chip microcomputer; Comprise an outdoor temperature sensor, a compressor exhaust temperature sensor, a supplying temperature sensor; One is returned temperature sensor, and one is used for sending and receiving direct current air-conditioner information and user instruction Long-distance Control mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205739717U CN202419811U (en) | 2011-12-29 | 2011-12-29 | Direct-current air conditioner with cabinet mounted in embedded manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205739717U CN202419811U (en) | 2011-12-29 | 2011-12-29 | Direct-current air conditioner with cabinet mounted in embedded manner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419811U true CN202419811U (en) | 2012-09-05 |
Family
ID=46744568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205739717U Expired - Fee Related CN202419811U (en) | 2011-12-29 | 2011-12-29 | Direct-current air conditioner with cabinet mounted in embedded manner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419811U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3241695A3 (en) * | 2016-01-19 | 2018-04-04 | Dometic Sweden AB | Parking cooler |
| USD862668S1 (en) | 2016-01-19 | 2019-10-08 | Dometic Sweden Ab | Air shroud assembly |
| CN113739448A (en) * | 2021-08-11 | 2021-12-03 | 秦子祥 | Combined type air source heat pump |
-
2011
- 2011-12-29 CN CN2011205739717U patent/CN202419811U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3241695A3 (en) * | 2016-01-19 | 2018-04-04 | Dometic Sweden AB | Parking cooler |
| USD862668S1 (en) | 2016-01-19 | 2019-10-08 | Dometic Sweden Ab | Air shroud assembly |
| USD865926S1 (en) | 2016-01-19 | 2019-11-05 | Dometic Sweden Ab | Air shroud assembly |
| US10589593B2 (en) | 2016-01-19 | 2020-03-17 | Dometic Sweden Ab | Parking cooler |
| US11613157B2 (en) | 2016-01-19 | 2023-03-28 | Dometic Sweden Ab | Parking cooler |
| US12049120B2 (en) | 2016-01-19 | 2024-07-30 | Dometic Sweden Ab | Parking cooler |
| US12552225B2 (en) | 2016-01-19 | 2026-02-17 | Dometic Sweden Ab | Parking cooler |
| CN113739448A (en) * | 2021-08-11 | 2021-12-03 | 秦子祥 | Combined type air source heat pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131229 |