CN204388409U - The driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module - Google Patents
The driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module Download PDFInfo
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- CN204388409U CN204388409U CN201420842493.9U CN201420842493U CN204388409U CN 204388409 U CN204388409 U CN 204388409U CN 201420842493 U CN201420842493 U CN 201420842493U CN 204388409 U CN204388409 U CN 204388409U
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- evaporimeter
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Abstract
The utility model provides a kind of driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module, solves that existing debugging step is loaded down with trivial details, energy consumption is large, the inaccurate problem of test data.The driven compressor program debugging device of described convertible frequency air-conditioner frequency-variable module comprises compressor, condenser, throttling arrangement and evaporimeter, exhaust outlet of compressor and condenser coil inlet communication, condenser coil outlet is through throttling arrangement and evaporation coil inlet communication, evaporation coil outlet is communicated with compressor air suction mouth, and condenser coil and evaporation coil share fin and be integrally formed formula evaporative condenser.Carry out heat transfer by shared fin, by direct for the heat of condenser coil part heat transfer to evaporation coil part, heat transfer effect is obvious, directly can save fan; Do not need to carry out internal-external machine during debugging and connect machine, efficiency is higher, can adopt small displacement press, and Overall Power Consumption reduces, compact conformation; When press runs there is pressure reduction in high-low pressure, and identical with real-world operation state, tune-up data is authentic and valid.
Description
Technical field
The utility model belongs to air-conditioning technical field, is specifically related to a kind of driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module.
Background technology
Along with the raising of power conservation requirement, inverter air conditioner has been the mainstream product in the market, need repeatedly to debug the driven compressor program of its frequency-variable module in the R & D design stage of inverter air conditioner, mainly frequency-variable module is arranged on start running debugging on air-conditioning model machine at present, the minimum air-conditioning power of current number, also at about 1000W, consumes electric energy higher; And because indoor set and off-premises station connect when machine is installed cumbersome, and size takes up room more greatly, so the lower research staff of being not easy to of operating efficiency debugs.In addition, another kind of adjustment method the driver module of compressor is connected to the enterprising line space of a compressor to turn, but in running compressor oil easily absorb moisture cause compressor damage and because do not have cold-producing medium participate in circulation, Suck and exhaust pressure is there is not during press runs, be not inconsistent with actual press runs state, debugging test data is inaccurate.
Summary of the invention
The utility model provides a kind of driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module, solve in prior art that the driven compressor program debugging complex operation step, the energy consumption that exist are large, the inaccurate problem of test data, simplify operating procedure, reduce energy consumption and improve the accuracy of DATA REASONING.
The purpose of this utility model is achieved through the following technical solutions:
A kind of driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module, along refrigerant flow direction, comprise compressor, condenser, throttling arrangement and evaporimeter, the exhaust outlet of described compressor and the condenser coil inlet communication of described condenser, the condenser coil of described condenser exports the evaporation coil inlet communication through described throttling arrangement and described evaporimeter, and the evaporation coil outlet of described evaporimeter is communicated with the air entry of described compressor; And the evaporation coil of the condenser coil of described condenser and described evaporimeter shares fin makes described evaporimeter and condenser be integrally formed formula evaporative condenser.
In the technical solution of the utility model, also comprise following additional technical feature:
Several fins be arranged in parallel before and after described fin comprises.
The evaporation coil of described evaporimeter and the condenser coil of described condenser be arranged in parallel.
The evaporation coil of described evaporimeter and the condenser coil of described condenser arranged in a crossed manner.
Further, the evaporation coil of described evaporimeter and the condenser coil of described condenser have multiple crossover location.
Described throttling arrangement is choke valve or electric expansion valve or capillary.
The utility model compared with prior art has many advantages and good effect:
The present invention is by sharing fin by evaporator coil and condenser coil, form evaporator-condenser integral structure, heat transfer is carried out by fin, by direct for the heat of condenser coil part heat transfer to evaporation coil part, because heat conducting heat transfer effect is obviously better than heat convection effect, then can directly save evaporator-condenser fan; And adopt integral type evaporative condenser, do not need to carry out internal-external machine when carrying out the press driver debugging of frequency-variable module and connect machine, debugging efficiency is higher, small displacement compressors can be adopted, Overall Power Consumption reduces, compact conformation, and during compressor operating, high-low pressure pressure reduction exists, identical with real-world operation state, driver tune-up data is authentic and valid; Moreover because the transmission of main body heat is conducted to evaporation endothermic by condensation heat release, a small amount of heat is inhaled heat release to environmental working condition and is completed heat trnasfer, then not high to environment for use temperature range requirements, applicability is strong.
Accompanying drawing explanation
Fig. 1 is the driven compressor program debugging device overall structure schematic diagram of the utility model convertible frequency air-conditioner frequency-variable module;
Fig. 2 is the structural representation of fin in the utility model embodiment;
Fig. 3 is the structural representation one of integral type evaporative condenser in the utility model embodiment;
Fig. 4 is the structural representation two of integral type evaporative condenser in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Shown in Figure 1, the embodiment of a kind of driven compressor program debugging device of the utility model,
A kind of driven compressor program debugging device, along refrigerant flow direction shown in arrow in Fig. 1, comprise compressor 1, condenser 4, throttling arrangement 2 and evaporimeter 3, the exhaust outlet of compressor 1 and the condenser coil inlet communication of condenser 4, the condenser coil 4.1 of condenser 4 exports through evaporation coil 3.1 inlet communication of throttling arrangement 2 with evaporimeter 3, and evaporation coil 3.1 outlet of evaporimeter 3 is communicated with the air entry of compressor 1; Meanwhile, the condenser coil 4.1 of condenser 4 and the evaporation coil 3.1 of evaporimeter 3 share fin 5, make evaporimeter 3 and condenser 4 be integrally formed formula evaporative condenser.
Specifically, the driven compressor program debugging device that a kind of driven compressor program for air-conditioner frequency-variable module carries out debugging mainly is proposed in the present embodiment.Mainly comprise evaporimeter 3 and condenser 4 two parts, also comprise the throttling arrangement 2 of step-down throttling and the compressor 1 to refrigerant effect, throttling arrangement 2 can be choke valve, electric expansion valve or capillary etc.Different from the design of traditional condenser 4 and evaporimeter 3, condenser coil 4.1 and evaporation coil 3.1 are arranged on common fin 5 by the present embodiment, when refrigerating operaton, the cold media gas of HTHP enters condenser coil 4.1 through exhaust outlet arrival condenser 4 upper end of compressor 1 and carries out condensation heat release, heat passes to environment respectively through heat convection and passes to evaporimeter 3 through fin 5 heat transfer, cold media gas is condensed into refrigerant liquid and after throttling arrangement 2 reducing pressure by regulating flow, enters evaporation coil 3.1 from the outflow of condenser 4 bottom by evaporimeter 3 bottom after heat radiation, refrigerant liquid is evaporation endothermic in evaporation coil 3.1, the heat absorbed is respectively from the environment heat obtained through heat convection and the condenser 4 heat release heat obtained by fin 5 heat transfer, refrigerant liquid becomes overheated gas and reserves the air entry sucking compressor 1 from evaporimeter 3 top after evaporimeter 3 has absorbed heat, thus complete kind of refrigeration cycle.
Further, with reference to Fig. 2, fin 5 can be that several fins be arranged in parallel before and after comprising are formed, and to increase heat exchange area, is jointly fixed on condenser coil 4.1 and evaporation coil 3.1 by the mode of expand tube.
Further, the arrangement mode that two kinds different can be had when the evaporation coil 3.1 of evaporimeter 3 is arranged on fin 5 from the condenser coil 4.1 of condenser 4 in the present embodiment, one is evaporation coil 3.1 and condenser coil 4.1 parallel arrangement, with reference to Fig. 3, directly evaporimeter 3 can be passed to by fin 5 when condenser 4 heat release; Another kind is that evaporation coil 3.1 is arranged in a crossed manner with condenser coil 4.1, and with reference to Fig. 4, this form arranged in a crossed manner can reduce heat transfer temperature difference, improving energy efficiency ratio, is preferred embodiment.
For further improving energy efficiency ratio, evaporation coil 3.1 can be formed many places with condenser coil 4.1 to intersect, there is multiple crossover location, such as make evaporation coil 3.1 and condenser coil 4.1 all in wavy arrangement or indention arrangement, formation many places intersect, further improving energy efficiency ratio.
Be arranged on same fin 5 by evaporimeter 3 and condenser 4 in the present embodiment, namely both share identical fins 5 and common evaporator-condenser needs to have respectively compared with independent fin structure, and structure is compacter, area occupied is little and use convenient.
In heat transfer without the need to as common evaporator-condenser respectively by fin to refrigerant heat heat transfer, then atmospheric environment heat release or heat absorption is passed to through convection current, be designed with fan adopt forced-convection heat transfer mode but carry out heat transfer by fin, the direct heat transfer of heat of condenser portion is to evaporator section, because heat conducting heat transfer effect is obviously better than heat convection effect, therefore without the need to fan; Again because the transmission of main body heat is conducted by condenser heat rejection to absorb heat to evaporimeter, a small amount of heat is inhaled heat release to environmental working condition and is completed heat trnasfer, so comparatively wide in range to the requirement of environment for use temperature range, to environment for use temperature-insensitive; This apparatus structure is simple, and be complete kind of refrigeration cycle during operation, there is high-pressure and low-pressure pressure reduction, driven compressor program parameter is authentic and valid, and the accuracy of DATA REASONING improves.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. the driven compressor program debugging device of a convertible frequency air-conditioner frequency-variable module, it is characterized in that, along refrigerant flow direction, comprise compressor, condenser, throttling arrangement and evaporimeter, the exhaust outlet of described compressor and the condenser coil inlet communication of described condenser, the condenser coil of described condenser exports the evaporation coil inlet communication through described throttling arrangement and described evaporimeter, and the evaporation coil outlet of described evaporimeter is communicated with the air entry of described compressor; And the evaporation coil of the condenser coil of described condenser and described evaporimeter shares fin makes described evaporimeter and condenser be integrally formed formula evaporative condenser.
2. the driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module according to claim 1, is characterized in that, several fins be arranged in parallel before and after described fin comprises.
3. the driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module according to claim 1 or 2, it is characterized in that, the evaporation coil of described evaporimeter and the condenser coil of described condenser be arranged in parallel.
4. the driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module according to claim 1 or 2, is characterized in that, the evaporation coil of described evaporimeter and the condenser coil of described condenser arranged in a crossed manner.
5. the driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module according to claim 4, it is characterized in that, the evaporation coil of described evaporimeter and the condenser coil of described condenser have multiple crossover location.
6. the driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module according to claim 1, is characterized in that, described throttling arrangement is choke valve or electric expansion valve or capillary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842493.9U CN204388409U (en) | 2014-12-26 | 2014-12-26 | The driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420842493.9U CN204388409U (en) | 2014-12-26 | 2014-12-26 | The driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module |
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| CN204388409U true CN204388409U (en) | 2015-06-10 |
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| CN201420842493.9U Expired - Fee Related CN204388409U (en) | 2014-12-26 | 2014-12-26 | The driven compressor program debugging device of convertible frequency air-conditioner frequency-variable module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192096A (en) * | 2017-06-05 | 2017-09-22 | 广东美的暖通设备有限公司 | The detecting system and detection method of VFC module |
| CN110173913A (en) * | 2019-04-24 | 2019-08-27 | 同济大学 | A kind of steam compressed high temperature heat pump unit of very large super cooling degree |
-
2014
- 2014-12-26 CN CN201420842493.9U patent/CN204388409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192096A (en) * | 2017-06-05 | 2017-09-22 | 广东美的暖通设备有限公司 | The detecting system and detection method of VFC module |
| CN110173913A (en) * | 2019-04-24 | 2019-08-27 | 同济大学 | A kind of steam compressed high temperature heat pump unit of very large super cooling degree |
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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: 20150610 Termination date: 20211226 |