CN201779788U - Separated variable-capacity module system substituting air-source variable-frequency multi-connected unit - Google Patents
Separated variable-capacity module system substituting air-source variable-frequency multi-connected unit Download PDFInfo
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- CN201779788U CN201779788U CN2010205229298U CN201020522929U CN201779788U CN 201779788 U CN201779788 U CN 201779788U CN 2010205229298 U CN2010205229298 U CN 2010205229298U CN 201020522929 U CN201020522929 U CN 201020522929U CN 201779788 U CN201779788 U CN 201779788U
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Abstract
The utility model discloses a separated variable-capacity module system substituting an air-source variable-frequency multi-connected unit, which comprises a single system and a spiral flow shell-tube heat exchanger. The single system includes a fully closed scroll compressor, an air-liquid separator, a four-way valve, an internal-threaded copper tube aluminum-foil heat exchanger, an electronic expansion valve, a filter and a liquid storage device, wherein one end of the fully closed scroll compressor is connected with the air-liquid separator, the other end of the fully closed scroll compressor and the air-liquid separator are connected with the four-way valve, the four-way valve is further connected with the internal-threaded copper tube aluminum-foil heat exchanger, the internal-threaded copper tube aluminum-foil heat exchanger is further connected with the electronic expansion valve, the filter and the liquid storage device in sequence, and the four-way valve and the liquid storage device are connected with the spiral flow shell-tube heat exchanger. The separated variable-capacity module system is reliable in operation and is safe and energy-saving.
Description
Technical field
The utility model relates to a kind of separate type varying capacity modular system, particularly a kind of separate type varying capacity modular system that replaces air source connected machine.
Background technology
Air source connected machine can make up at present, but can not be too many, internal structure complexity, complex manufacturing, 2HP(horsepower) a ladder maximum can only reach 48HP, restricted on the scale, multi-compressor also is unified into a system, back in parallel system complex, single compressor breaks down influences the air-conditioning system operation, fluctuations in indoor temperature is big when refrigerant direct expansion, winter defrost, influences the comfortableness of air-conditioning.
Become an air-conditioning system by a plurality of invariable frequency compressors with a frequency conversion compression single system, compressor airflow is impacted mutually, and efficient lowers when doing parallel running.Frequency changer is not energy-conservation in the high frequency running, and the frequency converter caloric value is big, consumes a large amount of electric energy.Multi-joint machine under the situation of overlength pipe arrangement ultrahigh fall, along with the increase of pipeline length, on the respective line energy consumption very big, the Energy Efficiency Ratio of air-conditioning system is had a greatly reduced quality.
The freon system of air source connected machine is huge, and system's contact is many, and cold-producing medium is easy to leak into single room, superelevation can threaten to human body to certain journey concentration, a large amount of freon is lost in the atmosphere, causes environmental disruption, and has potential safety hazard in the high pressure freon inlet chamber.
Air source connected machine system since indoor be the freon system, it is dangerous that the auxiliary heating of electricity will be added to each room, distribution cost height has no idea to dock the auxiliary heating of auxiliary heating of combustion gas or municipal heat supply network.Northern area must have two cover air source connected machine systems could satisfy user's demand, and cost and operating cost improve greatly.
The utility model content
Technical problem to be solved in the utility model provides a kind of separate type varying capacity modular system that replaces air source connected machine, and it is reliable, safe and energy-conservation.
For solveing the technical problem, the utility model provides a kind of separate type varying capacity modular system that replaces air source connected machine, it is characterized in that, it comprises single system and spiral water flow case tube heat exchanger, single system comprises vortex compressor, gas-liquid separator, cross valve, inner screw thread copper pipe aluminium foil heat exchanger, electric expansion valve, filter and reservoir, one end of vortex compressor is connected with gas-liquid separator, the other end of vortex compressor, gas-liquid separator is connected with cross valve, cross valve also is connected with inner screw thread copper pipe aluminium foil heat exchanger, inner screw thread copper pipe aluminium foil heat exchanger also with electric expansion valve, filter, reservoir is linked in sequence, cross valve, reservoir is connected with the spiral water flow case tube heat exchanger.
Preferably, described single system also comprises fan, and fan is connected with inner screw thread copper pipe aluminium foil heat exchanger.
Positive progressive effect of the present utility model is:
One, the utility model is made up by one or more single systems, spiral water flow case tube heat exchanger of the common traction of one or more single systems, a shared water system, the cold and hot amount that compressor produces is transported to user's end by the water system of sealing, and is simple and reliable, and a compressor breaks down and do not influence the air-conditioning system operation, water is the buffer of energy, temperature fluctuation is little, and the defrost respectively of a plurality of single systems does not influence the air-conditioning result of use.
Two, single system generally is made up of one to eight separate compressors unit, each compressor unit stepped starting, load shedding, each module is load shedding also, adjusts the operating number of compressor automatically according to variation of ambient temperature and indoor load needs, and water system can energy storage, compressor operating is exactly a peak efficiency, consumed power not when stopping, the Energy Efficiency Ratio height of single system like this, and circuit and air conditioner surroundings do not had humorous wave interference.
Three, single system is in the outside, and the short and all welding of pipeline adopt water as refrigerating medium, and the freon refrigerant is used seldom, and the possibility of leaking is very low, and security improves, and each single system can connect power line separately.
Four, separate type module machine indoor is the water system of sealing, can with the auxiliary heating of electricity the auxiliary heating of combustion gas or municipal heat supply network dock, north cold area by the small number of external thermal source, just can satisfy user's comfortableness demand under bad working environments.
Description of drawings
Fig. 1 replaces the single system schematic diagram of the separate type varying capacity modular system of air source connected machine for the utility model.
Fig. 2 is the theory diagram of single system internal structure and spiral water flow case tube heat exchanger in the utility model.
Fig. 3 replaces the dual system schematic diagram of the separate type varying capacity modular system of air source connected machine for the utility model.
Fig. 4 replaces three system schematic of the separate type varying capacity modular system of air source connected machine for the utility model.
Fig. 5 replaces four system schematic of the separate type varying capacity modular system of air source connected machine for the utility model.
Fig. 6 replaces five system schematic of the separate type varying capacity modular system of air source connected machine for the utility model.
Fig. 7 replaces six system schematic of the separate type varying capacity modular system of air source connected machine for the utility model.
Fig. 8 replaces eight system schematic of the separate type varying capacity modular system of air source connected machine for the utility model.
The specific embodiment
Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates in conjunction with the accompanying drawings.
As shown in Figure 1, the utility model replaces the separate type varying capacity modular system of air source connected machine to comprise single system 1 and spiral water flow case tube heat exchanger 2, single system 1(such as 4HP single system or 5HP single system or 6HP single system) connect the air source connected machine that a spiral water flow case tube heat exchanger 2 just can replace 4HP, 5HP, 6HP.As shown in Figure 2, single system 1 comprises vortex compressor 11, gas-liquid separator 12, cross valve 13, inner screw thread copper pipe aluminium foil heat exchanger 14, fan 15, electric expansion valve 16, filter 17 and reservoir 18, one end of vortex compressor 11 is connected with gas-liquid separator 12, the other end of vortex compressor 11, gas-liquid separator 12 is connected with cross valve 13, cross valve 13 also is connected with inner screw thread copper pipe aluminium foil heat exchanger 14, inner screw thread copper pipe aluminium foil heat exchanger 14 also with electric expansion valve 16, filter 17, reservoir 18 is linked in sequence, fan 15 is connected cross valve 13 with inner screw thread copper pipe aluminium foil heat exchanger 14, reservoir 18 is connected with spiral water flow case tube heat exchanger 2.The power of vortex compressor 11 is 4HP or 5HP or 6HP, and vortex compressor 11 is hearts of single system; Gas-liquid separator 12 separates refrigerant air-liquid, prevents that liquid cold-producing medium from entering compressor.Cross valve 13 is realized the commutation of air-conditioning system cold-producing medium.Inner screw thread copper pipe aluminium foil heat exchanger 14 and air carry out energy exchange.The work of 16 expenditure and pressures of electric expansion valve, the effect of fan 15 are to accelerate flowing of air, help heat exchange.Filter 17 filters the impurity of pipeline, prevents to stop up.The liquid coolant of reservoir 18 stocking systems.The spiral water flow case tube heat exchanger is realized the exchange of air-conditioning system refrigerant and water energy, the spiral water flow case tube heat exchanger comprises delivery port and water inlet, delivery port is connected with domestic hot-water's water tank or indoor apparatus of air conditioner, and water inlet is connected with domestic hot-water's water pump or air-conditioning water pump.
The operation principle of the separate type varying capacity modular system of the utility model replacement air source connected machine is as follows: winter is when warming oneself, the refrigerant gas of low-temp low-pressure is through the gas of vortex compressor 11 compressions becoming later high pressure-temperature, process cross valve 13(off-position) high-pressure side, the cold-producing medium of HTHP along pipeline B-C-D-E to spiral water flow case tube heat exchanger 2 in the water of heat transferred air-conditioning system, process spiral water flow case tube heat exchanger 2(condenser) after the heat exchange, cold-producing medium becomes the liquid of high pressure low temperature, filter the effect of back by electric expansion valve 16 expenditure and pressures through filter 17 again, cold-producing medium has become the gas liquid mixture of low-temp low-pressure.After absorbing heat through inner screw thread copper pipe aluminium foil heat exchanger 14, the gas liquid mixture of low-temp low-pressure become the gas of low-pressure low-temperature, get back to cross valve 13("on" position through pipeline F-G again) low-pressure side, at last along pipeline H-I to gas-liquid separator 12, get back to vortex compressor 11 through pipeline J-K at last, so just finished heating circulation.
Summer is when freezing, the refrigerant gas of low-temp low-pressure is through the gas of vortex compressor 11 compressions becoming later high pressure-temperature, by cross valve 13(off-position) high-pressure side, arrive inner screw thread copper pipe aluminium foil heat exchanger 14(condenser along pipeline G-F) after the condensation, cold-producing medium becomes the liquid of high pressure low temperature, in effect by electric expansion valve 16 expenditure and pressures, cold-producing medium is that the gas liquid mixture of low-pressure low-temperature enters reservoir 18, the gas liquid mixture of low-pressure low-temperature is in spiral water flow case tube heat exchanger 2 and after the water of air-conditioning system carries out heat exchange then, the gas that has become low-pressure low-temperature is got back to cross valve 13(off-position by pipeline E-D-C-B) low-pressure side, at last along pipeline H-I to gas-liquid separator 12, get back to vortex compressor 11 through the J-K pipeline at last, so just finished kind of refrigeration cycle.
As shown in Figure 3,8HP dual system, 10HP dual system, 12HP dual system can adopt two 4HP single systems to constitute that 8HP dual system, two 5HP single systems constitute the 10HP dual system, two 6HP single systems constitute the 12HP dual system, just can replace the air source connected machine of 8HP, 10HP, 12HP respectively respectively.Pass through the connection communication between the single system.
As shown in Figure 4,14HP three systems can adopt two 5HP single systems and a 4HP single system to constitute the air source connected machine that three systems replace 14HP, 16HP three systems adopt two 5HP single systems and a 6HP single system to constitute the air source connected machine that three systems replace 16HP,, 18HP three systems adopt three 6HP single systems to constitute the air source connected machine that three systems replace 18HP..
As shown in Figure 5,20HP four systems can adopt four 5HP single systems to constitute the air source connected machine that four systems replace 20HP, 22HP four systems adopt two 5HP single systems and two 6HP single systems to constitute the air source connected machine that four systems replace 22HP,, 24HP four systems adopt four 6HP single systems to constitute the air source connected machine that four systems replace 24HP.
As shown in Figure 6,26HP five systems can adopt four 5HP single systems and a 6HP single system to constitute the air source connected machine that five systems replace 26HP, 28HP five systems adopt two 5HP single systems and three 6HP single systems to constitute the air source connected machine that five systems replace 28HP,, 30HP five systems adopt five 6HP single systems to constitute the air source connected machine that five systems replace 30HP.
As shown in Figure 7,32HP six systems can adopt four 5HP single systems and two 6HP to constitute the air source connected machine that six systems replace 32HP respectively, 34HP six systems adopt two 5HP single systems and four 6HP single systems to constitute the air source connected machine that six systems replace 34HP,, 36HP six systems adopt six 6HP single systems to constitute the air source connected machine that six systems replace 36HP.
As shown in Figure 8,38HP eight systems can adopt six 5HP single systems and two 4HP to constitute the air source connected machine that eight systems replace 38HP, 40HP eight systems adopt eight 5HP single systems to constitute the air source connected machine that eight systems replace 40HP, 42HP eight systems adopt six 5HP single systems and two 6HP to constitute the air source connected machine that eight systems replace 42HP, 44HP eight systems adopt four 5HP single systems and four 6HP to constitute the air source connected machine that eight systems replace 44HP, 46HP eight systems adopt two 5HP single systems and six 6HP to constitute the air source connected machine that eight systems replace 46HP, and 48HP eight systems adopt eight 6HP to constitute the air source connected machine that eight systems replace 48HP.
Though more than described the specific embodiment of the present utility model, but those skilled in the art is to be understood that, these only illustrate, and under the prerequisite that does not deviate from principle of the present utility model and essence, can make numerous variations or modification to these embodiments.Therefore, protection domain of the present utility model is limited by appended claims.
Claims (2)
1. separate type varying capacity modular system that replaces air source connected machine, it is characterized in that, it comprises single system and spiral water flow case tube heat exchanger, single system comprises vortex compressor, gas-liquid separator, cross valve, inner screw thread copper pipe aluminium foil heat exchanger, electric expansion valve, filter and reservoir, one end of vortex compressor is connected with gas-liquid separator, the other end of vortex compressor, gas-liquid separator is connected with cross valve, cross valve also is connected with inner screw thread copper pipe aluminium foil heat exchanger, inner screw thread copper pipe aluminium foil heat exchanger also with electric expansion valve, filter, reservoir is linked in sequence, cross valve, reservoir is connected with the spiral water flow case tube heat exchanger.
2. the separate type varying capacity modular system of replacement air as claimed in claim 1 source connected machine is characterized in that described single system also comprises fan, and fan is connected with inner screw thread copper pipe aluminium foil heat exchanger.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205229298U CN201779788U (en) | 2010-09-09 | 2010-09-09 | Separated variable-capacity module system substituting air-source variable-frequency multi-connected unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205229298U CN201779788U (en) | 2010-09-09 | 2010-09-09 | Separated variable-capacity module system substituting air-source variable-frequency multi-connected unit |
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| CN201779788U true CN201779788U (en) | 2011-03-30 |
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| CN2010205229298U Expired - Fee Related CN201779788U (en) | 2010-09-09 | 2010-09-09 | Separated variable-capacity module system substituting air-source variable-frequency multi-connected unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062452A (en) * | 2010-09-09 | 2011-05-18 | 上海斯图华纳空调有限公司 | Split variable volume module system replacing air source frequency variable multi -connected unit |
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2010
- 2010-09-09 CN CN2010205229298U patent/CN201779788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062452A (en) * | 2010-09-09 | 2011-05-18 | 上海斯图华纳空调有限公司 | Split variable volume module system replacing air source frequency variable multi -connected unit |
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| Date | Code | Title | Description |
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| 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: 20110330 Termination date: 20110909 |