CN205245359U - Phytotron and refrigerating plant - Google Patents
Phytotron and refrigerating plant Download PDFInfo
- Publication number
- CN205245359U CN205245359U CN201521071964.1U CN201521071964U CN205245359U CN 205245359 U CN205245359 U CN 205245359U CN 201521071964 U CN201521071964 U CN 201521071964U CN 205245359 U CN205245359 U CN 205245359U
- Authority
- CN
- China
- Prior art keywords
- refrigerating plant
- refrigeration
- power
- compressor
- control module
- 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
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The refrigerating plant that this application provided, including the compression refrigeration unit, the compression refrigeration unit includes many refrigerators, and many refrigerators include a plurality of different power specifications, and many refrigerators all are connected with being used for a control unit who controls cooling capacity. Because the compression refrigeration unit contains many refrigerators, wherein has the refrigerator that power is big, also has the refrigerator that power is little, these refrigerators are controlled by a control unit, like this, can realize multiple combination, adjust out the output of difference, for example, need can to open several refrigerators simultaneously when high -power, can reduce start quantity when needing the miniwatt or only open a little refrigerator, refrigeration that the realization can the gradient be adjusted, realized providing one kind can accurate regulation power cooling device. This application still provides the phytotron including above -mentioned refrigerating plant.
Description
Technical field
The application relates to technical field of refrigeration equipment, more particularly, relates to a kind of refrigerating plant.The application also relates to a kind of phjytotron that comprises above-mentioned refrigerating plant.
Background technology
Cooling device of the prior art, generally adopts two compressors, the using and the reserved, its systemCold-peace air-supply is realized by a compressor, and like this, power is difficult for regulating, and is applied in artificial climateIn the environment of chamber, plant is caused to adverse effect, the environment that is applicable to plant growth can not be provided.
Therefore, how providing a kind of cooling device that can fine adjustment power, is current abilityField technique personnel problem demanding prompt solution.
Utility model content
In view of this, the application provides a kind of refrigerating plant, with realize provide one can essenceThe really cooling device of regulating power. The application also provides a kind of people who comprises above-mentioned refrigerating plantWork climatic chamber.
In order to achieve the above object, the application provides following technical scheme:
A kind of refrigerating plant, comprises compression refrigeration unit, and compression refrigeration unit comprises many refrigerationMachine, many refrigeration machines comprise multiple different capacity specifications, many refrigeration machines all with for controlling systemThe first control module of cold power connects.
Optionally, refrigeration machine is compressor.
Optionally, compression refrigeration unit comprises the first compressor and two compressions of the second compressorMachine, the power of the first compressor is greater than the power of the second compressor.
Optionally, the executive component of refrigerating plant is electric expansion valve, electric expansion valve with forThe second control module of controlling additional issue device liquid supply rate connects.
Optionally, also comprise the temperature sensor for acquisition environment temperature, temperature sensor withThe first control module connects, for the first control module being carried to the data of environment temperature.
Optionally, also comprise cycle blowing device, cycle blowing device comprises air channel and is arranged atHeater, refrigeration additional issue device and fan blade in it.
Optionally, cycle blowing device also comprises the frequency converter for regulating and controlling air-supply.
The application also provides a kind of phjytotron, comprises phjytotron body and is arranged at itInterior refrigerating plant, the refrigerating plant that refrigerating plant is above-mentioned any one.
The refrigerating plant that the application provides, comprises compression refrigeration unit, compression refrigeration unit bagDraw together many refrigeration machines, many refrigeration machines comprise multiple different capacity specifications, many refrigeration machines all withConnect for the first control module of controlling refrigeration work consumption. Because compression refrigeration unit comprises manyRefrigeration machine, wherein has high-power refrigeration machine, also has the refrigeration machine that power is little, these refrigeration machinesBy the first control module control, like this, can realize multiple combination, adjust different defeatedGo out power, for example, when needs are high-power, can open several refrigeration machines simultaneously, need small-powerIn time, can reduce start quantity or only open a little refrigeration machine, and realization can gradient regulateRefrigeration, realized a kind of cooling device that can fine adjustment power be provided.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, belowTo the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, aobvious andEasily insight, the accompanying drawing in the following describes is only some embodiment of the application, for this areaThose of ordinary skill, is not paying under the prerequisite of creative work, can also be according to theseAccompanying drawing obtains other accompanying drawing.
The syndeton signal of the first control module of the refrigerating plant that Fig. 1 provides for the applicationFigure;
The syndeton signal of refrigerating plant the second control module that Fig. 2 provides for the applicationFigure;
In upper figure: 1 is that the first control module, 2 is that the first compressor, 3 is the second compressor, 4For temperature sensor, 5 is that the second control module, 6 is electric expansion valve.
Detailed description of the invention
The application provides a kind of refrigerating plant, and having realized provides the one can fine adjustment powerCooling device. The application also provides a kind of phjytotron that comprises above-mentioned refrigerating plant.
Below in conjunction with the accompanying drawing in the embodiment of the present application, to the technical side in the embodiment of the present applicationCase is carried out clear, complete description, and obviously, described embodiment is only one of the applicationDivide embodiment, instead of whole embodiment. Based on the application's embodiment, this area is commonTechnical staff is not making the every other embodiment obtaining under creative work prerequisite, allBelong to the scope of the application's protection.
The syndeton signal of the first control module of the refrigerating plant that Fig. 1 provides for the applicationFigure; The syndeton schematic diagram of refrigerating plant the second control module that Fig. 2 provides for the application.
The refrigerating plant that the application provides, mainly comprises compression refrigeration unit, compression refrigeration unitComprise many refrigeration machines, many refrigeration machines comprise multiple different capacity specifications, and many refrigeration machines are equalBe connected for the first control module 1 of controlling refrigeration work consumption. Refrigeration machine is compressor. To sum upDescribed, because compression refrigeration unit comprises many refrigeration machines, wherein there is high-power refrigeration machine,Also have the refrigeration machine that power is little, these refrigeration machines are controlled by the first control module 1, like this,Can realize multiple combination, adjust different power outputs, for example, can when needs are high-powerTo open several refrigeration machines simultaneously, while needing small-power, can reduce start quantity or only openA little refrigeration machine, the refrigeration that realization can gradient regulates, has realized providing the one can essenceThe really cooling device of regulating power.
Further, compression refrigeration unit comprises 3 two, the first compressor 2 and the second compressorCompressor, the power of the first compressor 2 is greater than the power of the second compressor 3. Compression refigerating machineGroup by large compressor and little compressor two compressors, oil eliminator, condenser, liquid reservoir,Device for drying and filtering, observer, votage control switch, Pressure gauge and annex composition, compressor basisThe instruction of control the first unit processed starts one of them or two startups simultaneously, can realize multiplePower combination, realizes gradient and regulates.
Further, the executive component of refrigerating plant is electric expansion valve 6, electric expansion valve6 are connected with the second control module 5 of issuing additional device liquid supply rate for controlling. Carry out original paper and adopt electricitySub-expansion valve 6, is controlled by the second control module 5, regulates and steams according to pre-set programs actual requirementHair device liquid supply rate, can eliminate the pressure-difference fluctuation of system automatically, improves cooling quality, overcomes systemPhenomenon uneven in temperature.
In addition, also comprise the temperature sensor 4 for acquisition environment temperature, temperature sensor 4Be connected with the first control module 1, for the first control module 1 being carried to the data of environment temperature.Increase temperature sensor 4, realize the air-supply of 9 temperature survey demonstrations, multiple spot, the circulation of weak wind,Quiet operation, temperature sensor 4 temperature controls are accurate, and Real-Time Monitoring temperature makes layer temperature consistent.
In the time that temperature sensor 4 detects the temperature value in glass sunlight house, will be to the first control listUnit's 1 transmission of information, the first control module 1 regulation and control refrigeration, the temperature of guarantee plant growth.
Further, can also increase humidity sensor, humidity sensor and the first control module1 connects. When humidity value in humidity sensor detects glass sunlight house, will be to the first controlUnit 1 transmission of information, the first control module 1 sends instruction to glass sunlight house again, allows ultrasonic wave addWet device starts or quits work, and ultrasonic humidifier has counter-infiltration function, and humidification speed is fast,And do not destroy the temperature field in climatic chamber, corrosion-resistant, can automatic water-storage, can also lead in additionCross air-conditioning temperature-reducing dehumidifying or lead to circulated air dehumidifying.
Further, also comprise cycle blowing device, cycle blowing device comprises air channel and establishesPut heater, refrigeration additional issue device and fan blade in the inner. Cycle blowing device also comprises for adjustingThe frequency converter of control air-supply. For ensureing higher uniformity index, laboratory is provided with inner loop and sendWind apparatus, distribution heater, refrigerating evaporator, fan blade etc. in the air channel interlayer of one end, operating roomDevice, adopts many Fans to make air circulation in case, in the time of fan operation, by operating room's hollowGas in suction air channel, bottom, after heating/refrigerating from blowing out equably, in operating room with examinationAir after product exchange is inhaled in air channel again, iterative cycles, thus reach Temperature Setting requirement,Make indoor temperature even, fluctuation range is less than ± and 1 DEG C, moisture fluctuation scope is less than 10%,High and the noiselessness of constant precision, the execution components and parts of controlling rotation speed of fan size are frequency converters.
Based on the refrigerating plant providing in above-described embodiment, the application also provides a kind of artificial gasWait chamber, comprise phjytotron body and refrigerating plant is in the inner set, refrigerating plant is upperState the refrigerating plant of arbitrary embodiment.
Because this phjytotron has adopted the refrigerating plant of above-described embodiment, so this artificial gasWait the beneficial effect being brought by this refrigerating plant chamber and please refer to above-described embodiment.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment emphasis is saidBright is all and the difference of other embodiment that between each embodiment, identical similar part is mutualReferring to.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realizedOr use the application. The multiple amendment of these embodiment is come those skilled in the artSay it will will be apparent, General Principle as defined herein can not depart from the application'sIn the situation of spirit or scope, realize in other embodiments. Therefore, the application will be not can be byBe limited to these embodiment shown in this article, but will meet and principle disclosed herein and newGrain husk feature the widest consistent scope.
Claims (8)
1. a refrigerating plant, comprises compression refrigeration unit, it is characterized in that described compressionRefrigeration unit comprises many refrigeration machines, and many described refrigeration machines comprise multiple different capacity specifications,Many described refrigeration machines are all connected with the first control module (1) for controlling refrigeration work consumption.
2. refrigerating plant as claimed in claim 1, is characterized in that, described refrigeration machine isCompressor.
3. refrigerating plant as claimed in claim 2, is characterized in that, described compression refrigerationUnit comprises the first compressor (2) and (3) two compressors of the second compressor, described firstThe power of compressor (2) is greater than the power of described the second compressor (3).
4. refrigerating plant as claimed in claim 3, is characterized in that, described refrigerating plantExecutive component be electric expansion valve (6), described electric expansion valve (6) with for controlling additional issueSecond control module (5) of device liquid supply rate connects.
5. refrigerating plant as claimed in claim 4, is characterized in that, also comprises for visitingSurvey the temperature sensor (4) of environment temperature, described temperature sensor (4) is controlled with described firstUnit (1) connects, for described the first control module (1) being carried to the data of environment temperature.
6. refrigerating plant as claimed in claim 5, is characterized in that, also comprising circulates sendWind apparatus, described cycle blowing device comprises air channel and heater, refrigeration increasing is in the inner setHair device and fan blade.
7. refrigerating plant as claimed in claim 6, is characterized in that, described circulation air-supplyDevice also comprises the frequency converter for regulating and controlling air-supply.
8. a phjytotron, comprises phjytotron body and refrigeration is in the inner setDevice, is characterized in that, described refrigerating plant is as described in claim 1 to 7 any oneRefrigerating plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071964.1U CN205245359U (en) | 2015-12-21 | 2015-12-21 | Phytotron and refrigerating plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071964.1U CN205245359U (en) | 2015-12-21 | 2015-12-21 | Phytotron and refrigerating plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245359U true CN205245359U (en) | 2016-05-18 |
Family
ID=55944430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071964.1U Expired - Fee Related CN205245359U (en) | 2015-12-21 | 2015-12-21 | Phytotron and refrigerating plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245359U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225113A (en) * | 2016-08-17 | 2016-12-14 | 青岛海尔空调器有限总公司 | Air-conditioner |
| CN109769496A (en) * | 2019-01-24 | 2019-05-21 | 江苏爱维特船舶设备有限公司 | Planting manually intelligent climatic chamber |
| CN115291458A (en) * | 2022-07-22 | 2022-11-04 | 上海卫星工程研究所 | Satellite-borne camera multi-difference power consumption refrigerating unit, combined heat control method and satellite |
-
2015
- 2015-12-21 CN CN201521071964.1U patent/CN205245359U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225113A (en) * | 2016-08-17 | 2016-12-14 | 青岛海尔空调器有限总公司 | Air-conditioner |
| CN106225113B (en) * | 2016-08-17 | 2019-03-01 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN109769496A (en) * | 2019-01-24 | 2019-05-21 | 江苏爱维特船舶设备有限公司 | Planting manually intelligent climatic chamber |
| CN115291458A (en) * | 2022-07-22 | 2022-11-04 | 上海卫星工程研究所 | Satellite-borne camera multi-difference power consumption refrigerating unit, combined heat control method and satellite |
| CN115291458B (en) * | 2022-07-22 | 2024-03-12 | 上海卫星工程研究所 | Satellite-borne camera multiple differential power consumption refrigerating unit, combined heat control method and satellite |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104833044B (en) | Constant humidity degree refrigerating method and system | |
| CN106247552B (en) | It is a kind of for the control method of air-conditioning, device and air-conditioning | |
| CN107664340B (en) | Air conditioner and control method and device thereof | |
| CN104515254A (en) | Air conditioning compressor frequency control method | |
| CN205245359U (en) | Phytotron and refrigerating plant | |
| CN105716201B (en) | A kind of air-conditioning self-study exchange method | |
| CN109375684A (en) | PID control method | |
| CN109463941A (en) | Constant temperature and humidity system | |
| CN212720195U (en) | Cooling water system control device based on system overall energy efficiency ratio COP is best | |
| CN103471205A (en) | Method for regulating indoor temperature and dual-temperature control valve | |
| CN107166588B (en) | Temperature and humidity independent control air conditioning system capable of precooling by utilizing high-temperature cold water | |
| CN104990227A (en) | Control method for energy-saving type refrigeration dehumidifying machine | |
| CN106152285B (en) | Air conditioning system and control method thereof | |
| CN105115212A (en) | Control method capable of controlling evaporating temperature of dehumidifier | |
| CN106482248B (en) | Control system of machine room air conditioner based on multi-connected air conditioner | |
| CN202154017U (en) | High-temperature humidity control machine | |
| CN113188184A (en) | Constant-temperature and constant-humidity air conditioning equipment for cooling and dehumidifying by utilizing bypass device and control method | |
| CN102692052A (en) | Cold and hot water type precise air conditioning system | |
| CN204026926U (en) | A kind of data center module air-conditioner control system | |
| CN2926891Y (en) | Ventilating and dehumidifying air-conditioner | |
| CN111089353A (en) | Humidity processing system and method for air conditioner | |
| CN215603102U (en) | Heat pump air-curing house for cigar modulation | |
| CN115773624A (en) | Inside and outside dual-cycle temperature and humidity regulation and control system and regulation and control method for constant-temperature and constant-humidity cold storage | |
| CN203586399U (en) | Falling film constant temperature and humidity system | |
| CN104197478A (en) | Machine room air conditioner energy-saving control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20201221 |