CN204853825U - Communication rack dc -inverter air conditioner control system - Google Patents

Communication rack dc -inverter air conditioner control system Download PDF

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Publication number
CN204853825U
CN204853825U CN201520548127.7U CN201520548127U CN204853825U CN 204853825 U CN204853825 U CN 204853825U CN 201520548127 U CN201520548127 U CN 201520548127U CN 204853825 U CN204853825 U CN 204853825U
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China
Prior art keywords
module
temperature
control
controller
compressor
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Expired - Fee Related
Application number
CN201520548127.7U
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Chinese (zh)
Inventor
曹祥记
李睿
印晶晶
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Beehe Electric (taicang) Co Ltd
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Beehe Electric (taicang) Co Ltd
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Priority to CN201520548127.7U priority Critical patent/CN204853825U/en
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Publication of CN204853825U publication Critical patent/CN204853825U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a communication rack dc -inverter air conditioner control system, include: refrigerating system, ventilation system and control system, wherein, refrigerating system constitute by compressor, evaporimeter, condenser, throttle pipe, thermostatic expansion valve and temperature sensing package. The utility model discloses in a communication rack dc -inverter air conditioner control system, it is through having increased protection circuit module in control system, monitoring module, self -checking module and alarm module, before the operation, at first it carries out self - detection through the self -checking pair of module, in order to avoid cause inreversible damage to the air conditioner because of the forced service, furthermore, when short circuit or high temperature appear in the in -process of operation, the protection circuit module can self -actuatedly close the air conditioner, furthermore, monitor when any unusual as monitoring module, will be immediately through the alarm module warning of reporting to the police, thereby the timely discovery effect of solution has in time been realized, thereby play the fine control and the effect of protection to the air conditioner.

Description

A kind of communication cabinet DC frequency converting air-conditioner control system
Technical field
The utility model relates to a kind of control system, specifically a kind of communication cabinet DC frequency converting air-conditioner control system.
Background technology
Along with socioeconomic fast development, the living standard of people and quality are all improving constantly, and the electronic product such as network and mobile phone has become breath of life in people's daily life and work, thus communicates and has become a part for people's live and work.But in the life of reality, due to communication device, it needs continual work in 24 hours, thus it can produce amount of heat in the process of work, for electronic equipment, most people knows, once its internal temperature is too high light, affect the operating speed of user, serious the element of its inside even can be caused to burn thus have a strong impact on it running normally, a lot of inconvenience can be brought like this to user, along with being on the increase of user, the refrigerating capacity of air-conditioning in communication cabinet is also increased, thus in order to ensure that it can operate normally, it must have a powerful control system to control it.
But existing a lot of air-conditioner control system, it all only has the control module of the minorities such as refrigeration, patten transformation and temperature adjustment mostly, in the production run process of air-conditioning, be difficult to understand its normal running status, and once it goes wrong, maintenance personal carries out malfunction elimination by needing waste a lot of time, thus the serious normal work that have impact on communication equipment, in order to better meet the demand of users, in existing communication cabinet, air-conditioner control system needs perfect.
Utility model content
Utility model object: the purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of communication cabinet DC frequency converting air-conditioner control system.
Technical scheme: in order to realize above object, a kind of communication cabinet DC frequency converting air-conditioner control system described in the utility model, comprising: refrigeration system, ventilating system and control system, wherein, described refrigeration system is by compressor, evaporimeter, condenser, throttle pipe, heating power expansion valve and temperature-sensitive bag are formed, and described ventilating system is by evaporation fan, condensation fan and device for drying and filtering are formed, and described control system is by compressor control module, temperature control modules, protection circuit module, monitoring modular, selftest module, alarm module, energy supply control module and controller module are formed, described compressor and compressor control model calling, described evaporimeter and condenser are connected with evaporation fan and condensation fan respectively, and, described heating power expansion valve is located between evaporimeter and condenser by throttle pipe, the air outlet place of evaporimeter is located at by described temperature-sensitive bag, the air outlet place of condenser is located at by described device for drying and filtering, described temperature-sensitive bag is connected with temperature control modules, described evaporimeter and condenser all with protection circuit model calling, described compressor control module, temperature control modules is all connected with monitoring modular with protection circuit module, and the two ends of described selftest module are connected with monitoring modular and alarm module respectively, described compressor control module, temperature control modules, protection circuit module, monitoring modular, selftest module, alarm module and controller module are all connected with energy supply control module and controller module.
Controller module of the present invention is made up of hander, display screen and controller, wherein, described hander is provided with operating key module, display module and signal lamp module, and described hander is connected with refrigeration system, temperature control modules, monitoring modular, selftest module and alarm module by controller with display screen.
Temperature-sensitive bag of the present invention is made up of evaporating temperature controller, condensation temperature controller and return air temperature controller, described evaporating temperature controller is connected with evaporimeter and condenser respectively with condensation temperature controller, and described return air temperature sensor is connected with return air inlet.
The working environment of refrigeration system of the present invention is as follows:
Refrigeration work temperature range :-15 DEG C-+55 DEG C;
RH range: 5%-95%;
Storage temperature :-45 DEG C-+70 DEG C.
The operating temperature range of compressor of the present invention is 20 DEG C ~ 40 DEG C, 30 DEG C, its temperature set-point position, in the process of work, when the substandard set point of return air temperature 5 DEG C, compressor can quit work immediately, and, the startup again of compressor is more than or equal to 3min interval time, and the time of its work is more than or equal to 3min.
Protection circuit of the present invention is made up of relay, fuse and temperature controller; described relay is connected with evaporation fan; the two ends of described fuse control to be connected with temperature controller and controller module respectively, and described temperature controller is connected with warming bag.
Beneficial effect: communication cabinet DC frequency converting air-conditioner control system described in the utility model, has the following advantages:
1, a kind of communication cabinet DC frequency converting air-conditioner control system described in the present invention, it is by adding protection circuit module in the controls, monitoring modular, selftest module and alarm module, air-conditioning before runtime, first carry out oneself by selftest module to it to detect, ensure that air-conditioning runs under normal conditions, in order to avoid cause irreversible damage to air-conditioning because of forced service, simultaneously, when there is short circuit in air-conditioning or temperature is too high in the process run, air-conditioning can be closed by protection circuit module voluntarily, and, when there is any exception to air-conditioning in monitoring module monitors, it will carry out warning reminding by alarm module immediately, thus achieve the effect that Timeliness coverage solves in time, prevent from causing great loss because not solving fault in time, thus air-conditioning is played to the effect of good control and protection.
2, detect by each temperature controller in temperature-sensitive bag the temperature being attached thereto part at any time in the present invention; then by temperature controller, it is controlled; once find any problem; protection circuit module repeat circuit and fuse will take appropriate measures immediately and to process it; thus whole air-conditioning is played a very good protection; avoid the generation of unnecessary loss to a certain extent, thus better meet the needs of client.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: refrigeration system-1, ventilating system-2, control system-3, refrigeration system 1 comprise compressor-11, evaporimeter-12, condenser-13, throttle pipe-14, heating power expansion valve-15, temperature-sensitive bag-16, and ventilating system 2 comprises evaporation fan-21, condensation fan-22, device for drying and filtering-23.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
Embodiment
A kind of communication cabinet DC frequency converting air-conditioner control system as shown in Figure 1, comprise: refrigeration system 1, ventilating system 2 and control system 3, wherein, described refrigeration system 1 is by compressor 11, evaporimeter 12, condenser 13, throttle pipe 14, heating power expansion valve 15 and temperature-sensitive bag 16 are formed, described ventilating system 2 is by evaporation fan 21, condensation fan 22 and device for drying and filtering 23 are formed, described temperature-sensitive bag is by evaporating temperature controller, condensation temperature controller and return air temperature controller are formed, described control system is by compressor control module, temperature control modules, protection circuit module, monitoring modular, selftest module, alarm module, energy supply control module and controller module are formed, described protection circuit module is by relay, fuse and temperature controller are formed.
The relation of each part mentioned above is as follows:
Described compressor and compressor control model calling, described evaporimeter 12 is connected with evaporation fan 21 and condensation fan 22 respectively with condenser 13, and, described heating power expansion valve 15 is located between evaporimeter 12 and condenser 13 by throttle pipe 14, the air outlet place of evaporimeter 12 is located at by described temperature-sensitive bag 16, described evaporating temperature controller is connected with evaporimeter 12 and condenser 13 respectively with condensation temperature controller, described return air temperature sensor is connected with return air inlet, the air outlet place of condenser 13 is located at by described device for drying and filtering 23, described temperature-sensitive bag 16 is connected with temperature control modules, described evaporimeter 12 and condenser 13 all with protection circuit model calling, described compressor control module, temperature control modules is all connected with monitoring modular with protection circuit module, the two ends of described selftest module are connected with monitoring modular and alarm module respectively, described compressor control module, temperature control modules, protection circuit module, monitoring modular, selftest module, alarm module and controller module are all connected with energy supply control module and controller module, described controller module is by hander, display screen and controller are formed, wherein, described hander is provided with operating key module, display module and signal lamp module, described hander and display screen are by controller and refrigeration system, temperature control modules, monitoring modular, selftest module is connected with alarm module.
The working environment of refrigeration system described in the present embodiment is as follows:
Refrigeration work temperature range :-15 DEG C-+55 DEG C;
RH range: 5%-95%;
Storage temperature :-45 DEG C-+70 DEG C.
The operating temperature range of compressor 11 described in the present embodiment is 20 DEG C ~ 40 DEG C, 30 DEG C, its temperature set-point position, in the process of work, when the substandard set point of return air temperature 5 DEG C, compressor 11 can quit work immediately, and, the startup again of compressor 11 is more than or equal to 3min interval time, and the time of its work is more than or equal to 3min.
Protection circuit module described in the present embodiment is made up of relay, fuse and temperature controller; described relay is connected with evaporation fan 21; the two ends of described fuse control to be connected with temperature controller and controller module respectively, and described temperature controller is connected with warming bag 16.
A kind of communication cabinet DC frequency converting air-conditioner control system in the present embodiment, its concrete method of work is as follows:
(1): first open communications equipment room air-conditioning switch by staff, then enter each working interface by hander and set numerical value as required;
(2): after the related data of operation of air conditioner all sets, by selftest module, self-inspection is carried out to whole air-conditioning; ;
(3): after selftest module confirms that air-conditioning is no problem, control system will order refrigeration system 1 and ventilating system 2 be started working;
(4): when operation of air conditioner, in rack, air circulates along with the running of evaporation fan 21;
(5): the hot-air of interior of equipment cabinet is sucked from enclosure top by evaporation fan 21, low temperature flow refrigerant evaporation cooling in evaporator 12;
: after hot-air is cooled, deliver to rack by rack lower air outlet, thus cooling effect is played to the electronic and electrical equipment of heating (6);
(7): meanwhile, after the low-temperature environment-friendly refrigerant suction heat in evaporimeter 12, compressed by compressor 11 and be discharged in condenser 13;
(7): the copper pipe then in condenser 13 and aluminium foil dispel the heat, be then discharged in external environment condition by condensation fan 22 after device for drying and filtering 23 filters;
(8): in the above-mentioned course of work, once from the duty of monitoring modular along with monitoring modules, when the some temperature controllers in its monitoring warming bag 16 go wrong, so temperature controller will disconnect immediately, simultaneously, controller will be reported to the police by order alarm module, then waits for that maintenance personal processes.
Embodiment is only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.

Claims (6)

1. a communication cabinet DC frequency converting air-conditioner control system, is characterized in that: comprising: refrigeration system (1), ventilating system (2) and control system (3), wherein, described refrigeration system (1) is by compressor (11), evaporimeter (12), condenser (13), throttle pipe (14), heating power expansion valve (15) and temperature-sensitive bag (16) are formed, and described ventilating system (2) is by evaporation fan (21), condensation fan (22) and device for drying and filtering (23) are formed, and described control system is by compressor control module, temperature control modules, protection circuit module, monitoring modular, selftest module, alarm module, energy supply control module and controller module are formed, described compressor and compressor control model calling, described evaporimeter (12) is connected with evaporation fan (21) and condensation fan (22) respectively with condenser (13), and, described heating power expansion valve (15) is located between evaporimeter (12) and condenser (13) by throttle pipe (14), the air outlet place of evaporimeter (12) is located at by described temperature-sensitive bag (16), the air outlet place of condenser (13) is located at by described device for drying and filtering (23), described temperature-sensitive bag (16) is connected with temperature control modules, described evaporimeter (12) and condenser (13) all with protection circuit model calling, described compressor control module, temperature control modules is all connected with monitoring modular with protection circuit module, and the two ends of described selftest module are connected with monitoring modular and alarm module respectively, described compressor control module, temperature control modules, protection circuit module, monitoring modular, selftest module, alarm module and controller module are all connected with energy supply control module and controller module.
2. a kind of communication cabinet DC frequency converting air-conditioner control system according to claim 1, it is characterized in that: described controller module is made up of hander, display screen and controller, wherein, described hander is provided with operating key module, display module and signal lamp module, and described hander is connected with refrigeration system, temperature control modules, monitoring modular, selftest module and alarm module by controller with display screen.
3. a kind of communication cabinet DC frequency converting air-conditioner control system according to claim 1, it is characterized in that: described temperature-sensitive bag is made up of evaporating temperature controller, condensation temperature controller and return air temperature controller, described evaporating temperature controller and condensation temperature controller are connected with evaporimeter (12) and condenser (13) respectively, and described return air temperature sensor is connected with return air inlet.
4. a kind of communication cabinet DC frequency converting air-conditioner control system according to claim 1, is characterized in that: the working environment of described refrigeration system is as follows:
Refrigeration work temperature range :-15 DEG C-+55 DEG C;
RH range: 5%-95%;
Storage temperature :-45 DEG C-+70 DEG C.
5. a kind of communication cabinet DC frequency converting air-conditioner control system according to claim 1, it is characterized in that: the operating temperature range of described compressor (11) is 20 DEG C ~ 40 DEG C, 30 DEG C, its temperature set-point position, in the process of work, when the substandard set point of return air temperature 5 DEG C, compressor (11) can quit work immediately, and the startup again of compressor (11) is more than or equal to 3min interval time, and the time of its work is more than or equal to 3min.
6. a kind of communication cabinet DC frequency converting air-conditioner control system according to claim 1; it is characterized in that: described protection circuit is made up of relay, fuse and temperature controller; described relay is connected with evaporation fan (21); the two ends of described fuse control to be connected with temperature controller and controller module respectively, and described temperature controller is connected with warming bag (16).
CN201520548127.7U 2015-07-27 2015-07-27 Communication rack dc -inverter air conditioner control system Expired - Fee Related CN204853825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520548127.7U CN204853825U (en) 2015-07-27 2015-07-27 Communication rack dc -inverter air conditioner control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520548127.7U CN204853825U (en) 2015-07-27 2015-07-27 Communication rack dc -inverter air conditioner control system

Publications (1)

Publication Number Publication Date
CN204853825U true CN204853825U (en) 2015-12-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066335A (en) * 2015-07-27 2015-11-18 比赫电气(太仓)有限公司 Communication cabinet direct-current variable frequency air conditioner control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105066335A (en) * 2015-07-27 2015-11-18 比赫电气(太仓)有限公司 Communication cabinet direct-current variable frequency air conditioner control system
CN105066335B (en) * 2015-07-27 2018-09-25 比赫电气(太仓)有限公司 A kind of communication cabinet DC frequency converting air-conditioner control system

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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: 20151209

Termination date: 20160727