CN205690641U - Multiple recuperation of heat direct evaporation system - Google Patents
Multiple recuperation of heat direct evaporation system Download PDFInfo
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- CN205690641U CN205690641U CN201620225705.8U CN201620225705U CN205690641U CN 205690641 U CN205690641 U CN 205690641U CN 201620225705 U CN201620225705 U CN 201620225705U CN 205690641 U CN205690641 U CN 205690641U
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- evaporation system
- direct evaporation
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- heat direct
- recuperation
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Abstract
This utility model provides a kind of multiple recuperation of heat direct evaporation system, comprising: outer machine and the interior machine that is connected with described outer machine；Described interior machine includes evaporator bank and first-stage condenser, throttling arrangement, and described evaporator bank includes one-level vaporizer parallel with one another and secondary evaporimeter, and described first-stage condenser is positioned at the downstream of described evaporator bank；Described outer machine includes compressor bank, secondary condenser and device for drying and filtering, described compressor bank includes stage compressor parallel with one another, split-compressor, three-stage blower, described secondary condenser is positioned at the downstream of described compressor bank, on described device for drying and filtering pipeline between described secondary condenser and evaporator bank.Multiple recuperation of heat direct evaporation system of the present utility model can solve the long problem brought of pipeline between interior machine and outer machine, recovery section or all condensation heat simultaneously, greatly reduces thermal energy consumption again.Whole system full automation runs, and safeguards simple and convenient.
Description
Technical field
This utility model relates to air-conditioning technical field, particularly relates to a kind of multiple recuperation of heat direct evaporation system.
Background technology
At present, in existing constant temperature and humidity direct evaporation system, if off-premises station is above indoor set, it is contemplated that compressor
Problem of oil return, between off-premises station and indoor set, tube side can not be oversize.So that air conditioning unit mounting condition is restricted.
Meanwhile, the energy consumption problem of thermostatic and humidistatic air conditioning unit group always field of air conditioning compares a problem of concern how
Effectively reduce the general orientation that air conditioning unit operation energy consumption is following Air-conditioning Development.
Therefore, for the problems referred to above, it is necessary to propose further solution.
Utility model content
The purpose of this utility model is to provide a kind of multiple recuperation of heat direct evaporation system, to overcome in prior art
The deficiency existed.
For realizing above-mentioned utility model purpose, this utility model provides a kind of multiple recuperation of heat direct evaporation system, its
Including: outer machine and the interior machine being connected with described outer machine；
Described interior machine includes evaporator bank and first-stage condenser, throttling arrangement, and described evaporator bank includes parallel with one another
One-level vaporizer and secondary evaporimeter, described first-stage condenser is positioned at the downstream of described evaporator bank；
Described outer machine includes that compressor bank, secondary condenser and device for drying and filtering, described compressor bank include the most also
The stage compressor of connection, split-compressor, three-stage blower, described secondary condenser is positioned at the downstream of described compressor bank, institute
State on device for drying and filtering pipeline between described secondary condenser and evaporator bank.
As the improvement of multiple recuperation of heat direct evaporation system of the present utility model, described interior machine also include fluid reservoir and
First temperature sensor, on described fluid reservoir pipeline between described secondary condenser and evaporator bank, described first temperature
Degree sensor is positioned at the exit of described fluid reservoir.
As the improvement of multiple recuperation of heat direct evaporation system of the present utility model, described one-level vaporizer place is also
Union is additionally provided with in road: the first liquid-dividing head, the first defrosting electromagnetic valve, the second defrosting electromagnetic valve, described second defrosting electromagnetic valve
On be parallel with the first expansion valve or the first capillary tube.
As the improvement of multiple recuperation of heat direct evaporation system of the present utility model, described secondary evaporimeter place is also
Union road is additionally provided with two-way the second liquid-dividing head in parallel and the 3rd defrosting electromagnetic valve, the second liquid-dividing head and the 3rd defrosting electromagnetism
Arbitrary branch at valve place is additionally provided with the second expansion valve or the second capillary tube.
As the improvement of multiple recuperation of heat direct evaporation system of the present utility model, described outer machine also includes separating of oil
Device, blower fan, anti-icing equipment, gas-liquid separator, described compressor bank, oil eliminator, blower fan, secondary condenser be sequentially connected with,
Described anti-icing equipment, gas-liquid separator, compressor bank are sequentially connected with.
As the improvement of multiple recuperation of heat direct evaporation system of the present utility model, the blower fan of described outer machine is axial flow wind
Machine.
As the improvement of multiple recuperation of heat direct evaporation system of the present utility model, described multi-functional four-pipe system is direct
Vapo(u)rization system also includes that three-way diverter valve, described three-way diverter valve connect described oil eliminator, blower fan, first-stage condenser respectively.
As the improvement of multiple recuperation of heat direct evaporation system of the present utility model, described multi-functional four-pipe system directly steams
The system of sending out also includes the second temperature sensor, and described second temperature sensor is between described anti-icing equipment and evaporator bank
Muffler on.
As the improvement of multiple recuperation of heat direct evaporation system of the present utility model, described secondary condenser and dried
On pipeline between filter, also it is parallel with pressure switch, hands valve, Pressure gauge.
As the improvement of multiple recuperation of heat direct evaporation system of the present utility model, the pipe between described outer machine and interior machine
Road length is at most up to 190 ~ 210m.
Compared with prior art, the beneficial effects of the utility model are: multiple recuperation of heat of the present utility model is directly steamed
The system of sending out can solve the long problem brought of pipeline between interior machine and outer machine, recovery section or all condensation heat simultaneously, significantly drops
Low thermal energy consumption again.Whole system full automation runs, and safeguards simple and convenient.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is some embodiments described in this utility model, for those of ordinary skill in the art, is not paying creative work
On the premise of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the system schematic of multiple recuperation of heat direct evaporation system one detailed description of the invention of the present utility model；
Fig. 2 is the systematic schematic diagram of multiple recuperation of heat direct evaporation system in Fig. 1.
Detailed description of the invention
This utility model is described in detail by each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to these embodiment institute works
Equivalent transformation in energy, method or structure or replacement, within belonging to protection domain of the present utility model.
As it is shown in figure 1, multiple recuperation of heat direct evaporation system of the present utility model includes: outer machine 100 and with described outside
The interior machine 200 that machine 100 is connected.
Described interior machine 200 includes evaporator bank 20, first-stage condenser 210 and throttling arrangement, and described evaporator bank includes
One-level vaporizer 220 parallel with one another and secondary evaporimeter 230, described first-stage condenser 210 is positioned under described evaporator bank
Trip.Wherein, described evaporator bank uses multiplex system, an outer machine to connect with one-level vaporizer 220 and secondary evaporimeter 230 simultaneously
Connect, thus decrease outer machine quantity, reduce outer machine installing space, solve in solution that between machine and outer machine, pipeline is long brings
Problem.
Simultaneously as use described multiplex system, the length of pipe between described outer machine 100 and interior machine 200 at most up to
190 ~ 210m, thus, overcome the problem that the limited installation site limitation brought of length of pipe is brought.Further, described
In interior machine 200, new wind mixes with return air after one-level vaporizer 220 pre-cooling, then by the process of secondary evaporimeter 230 thus
Meet the demand of dehumidifying.Meanwhile, the described first-stage condenser 210 being positioned at downstream can step-less adjustment, it is not necessary to worry wind pushing temperature mistake
High problem, it can make the Cryogenic air after dehumidifying be reheated to temperature required.
The parallel pipeline at described one-level vaporizer 220 place is additionally provided with: first liquid-dividing head the 221, first defrosting electromagnetism
Valve the 222, second defrosting electromagnetic valve 223, described second defrosting electromagnetic valve 223 is parallel with the first expansion valve or the first capillary tube.
The parallel pipeline at described secondary evaporimeter 230 place is additionally provided with two-way the second liquid-dividing head 224 in parallel and the 3rd defrosting electricity
Magnet valve 225, arbitrary branch at the second liquid-dividing head 224 and the 3rd defrosting electromagnetic valve 225 place is additionally provided with the second expansion valve or
Second capillary tube.Additionally, described interior machine 200 also includes fluid reservoir 240 and the first temperature sensor 250, described fluid reservoir 240
On pipeline between following secondary condenser 140 and evaporator bank 20, described first temperature sensor 250 is positioned at described liquid storage
The exit of tank 240.
Described outer machine 100 includes compressor bank 10, secondary condenser 140 and device for drying and filtering 150, described compressor bank
Including stage compressor 110 parallel with one another, split-compressor 120, three-stage blower 130, described secondary condenser 140 is positioned at
The downstream of described compressor bank, the described device for drying and filtering 150 pipeline between described secondary condenser 140 and evaporator bank
On.
Additionally, described outer machine 100 also includes oil eliminator 160, blower fan 170, anti-icing equipment 180, gas-liquid separator
190, described compressor bank, oil eliminator 160, blower fan 170, secondary condenser 140 are sequentially connected with, described anti-icing equipment 180,
Gas-liquid separator 190, compressor bank are sequentially connected with.Preferably, the blower fan of described outer machine 100 is axial flow blower.Wherein, described anti-
Icing device 180 prevents the liquid hammer compressor bank caused because suction temperature is too low or return-air from freezing and causes system irregular operating,
Thus ensure optimal suction temperature, make compressor bank Effec-tive Function.
Described multi-functional four-pipe system direct evaporation system also includes three-way diverter valve 191, and described three-way diverter valve 191 is respectively
Connect described oil eliminator 160, blower fan 170, first-stage condenser 210.Meanwhile, described multi-functional four-pipe system direct evaporation system
Also include that the second temperature sensor 192, described second temperature sensor 192 are positioned at described anti-icing equipment 180 and evaporator bank
Between muffler on.Additionally, on pipeline between described secondary condenser 140 and device for drying and filtering 150, be also parallel with pressure
Switch, hands valve, Pressure gauge.
This utility model solves the interior notice of the long problem brought of pipeline between machine and outer machine of solution, also may be implemented in
Line defrosting, during when vaporizer because frost occurs in the too low surface of dew point temperature, it is not necessary to shuts down, automatically opens up electromagnetic valve, right
Vaporizer carries out defrosting.So, can prevent because of the frost of evaporator surface when dew point temperature is too low, and in native system, no
Needing to be commutated by cross valve and shut down, while defrosting, the dehumidifying on system affects minimum.System is increasingly automated, can root
According to ruuning situation, automatically engage anti-icing equipment and online defrosting device.
In sum, multiple recuperation of heat direct evaporation system of the present utility model can solve pipeline between interior machine and outer machine
The long problem brought, recovery section or all condensation heat simultaneously, greatly reduce thermal energy consumption again.Whole system full automation
Run, safeguard simple and convenient.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (10)
1. a multiple recuperation of heat direct evaporation system, it is characterised in that described multiple recuperation of heat direct evaporation system bag
Include: outer machine and the interior machine being connected with described outer machine；
Described interior machine includes evaporator bank and first-stage condenser, throttling arrangement, and described evaporator bank includes one-level parallel with one another
Vaporizer and secondary evaporimeter, described first-stage condenser is positioned at the downstream of described evaporator bank；
Described outer machine includes that compressor bank, secondary condenser and device for drying and filtering, described compressor bank include parallel with one another
Stage compressor, split-compressor, three-stage blower, described secondary condenser is positioned at the downstream of described compressor bank, described dry
On dry filter pipeline between described secondary condenser and evaporator bank.
Multiple recuperation of heat direct evaporation system the most according to claim 1, it is characterised in that described interior machine also includes storage
Flow container and the first temperature sensor, on described fluid reservoir pipeline between described secondary condenser and evaporator bank, described
First temperature sensor is positioned at the exit of described fluid reservoir.
Multiple recuperation of heat direct evaporation system the most according to claim 1, it is characterised in that described one-level vaporizer institute
Parallel pipeline in be additionally provided with: the first liquid-dividing head, the first defrosting electromagnetic valve, the second defrosting electromagnetic valve, described second defrosting
The first expansion valve or the first capillary tube it is parallel with on electromagnetic valve.
Multiple recuperation of heat direct evaporation system the most according to claim 1, it is characterised in that described secondary evaporimeter institute
Parallel pipeline in be additionally provided with the second in parallel liquid-dividing head of two-way and the 3rd defrosting electromagnetic valve, the second liquid-dividing head and the 3rd melts
Arbitrary branch at frost electromagnetic valve place is additionally provided with the second expansion valve or the second capillary tube.
Multiple recuperation of heat direct evaporation system the most according to claim 1, it is characterised in that described outer machine also includes oil
Separator, blower fan, anti-icing equipment, gas-liquid separator, described compressor bank, oil eliminator, blower fan, secondary condenser connect successively
Connecing, described anti-icing equipment, gas-liquid separator, compressor bank are sequentially connected with.
Multiple recuperation of heat direct evaporation system the most according to claim 5, it is characterised in that the blower fan of described outer machine is
Axial flow blower.
Multiple recuperation of heat direct evaporation system the most according to claim 5, it is characterised in that described multiple heat is returned
Receiving direct evaporation system, also to include that three-way diverter valve, described three-way diverter valve connect described oil eliminator, blower fan, one-level respectively cold
Condenser.
Multiple recuperation of heat direct evaporation system the most according to claim 5, it is characterised in that described multiple recuperation of heat
Direct evaporation system also includes that the second temperature sensor, described second temperature sensor are positioned at described anti-icing equipment and vaporizer
On muffler between group.
Multiple recuperation of heat direct evaporation system the most according to claim 1, it is characterised in that described secondary condenser and
On pipeline between device for drying and filtering, also it is parallel with pressure switch, hands valve, Pressure gauge.
Multiple recuperation of heat direct evaporation system the most according to claim 1, it is characterised in that described outer machine and interior machine
Between length of pipe at most up to 190～210m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225705.8U CN205690641U (en) | 2016-03-22 | 2016-03-22 | Multiple recuperation of heat direct evaporation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225705.8U CN205690641U (en) | 2016-03-22 | 2016-03-22 | Multiple recuperation of heat direct evaporation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690641U true CN205690641U (en) | 2016-11-16 |
Family
ID=57263931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620225705.8U Active CN205690641U (en) | 2016-03-22 | 2016-03-22 | Multiple recuperation of heat direct evaporation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461837A (en) * | 2017-09-22 | 2017-12-12 | 江苏克力空调有限公司 | Four-pipe system multiple on-line system with heat recovery function |
| CN107461953A (en) * | 2017-09-22 | 2017-12-12 | 江苏克力空调有限公司 | Low dew point direct-expansion type multiple on-line system |
| CN115235150A (en) * | 2022-06-23 | 2022-10-25 | 合肥丰蓝电器有限公司 | Automatic switching compressor control system |
-
2016
- 2016-03-22 CN CN201620225705.8U patent/CN205690641U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461837A (en) * | 2017-09-22 | 2017-12-12 | 江苏克力空调有限公司 | Four-pipe system multiple on-line system with heat recovery function |
| CN107461953A (en) * | 2017-09-22 | 2017-12-12 | 江苏克力空调有限公司 | Low dew point direct-expansion type multiple on-line system |
| CN115235150A (en) * | 2022-06-23 | 2022-10-25 | 合肥丰蓝电器有限公司 | Automatic switching compressor control system |
| CN115235150B (en) * | 2022-06-23 | 2023-08-25 | 合肥丰蓝电器有限公司 | Automatic compressor control system who switches |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210326 Address after: 213000 No.19, Xingao Road, green building industry demonstration zone, Niutang Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: JIANGSU KELI AIR CONDITIONING Co.,Ltd. Address before: Room 901, building 18, 3188 Renmin Road, Pingjiang District, Suzhou City, Jiangsu Province 215000 Patentee before: SUZHOU YIDIANSHEN AIR CONDITIONING EQUIPMENT ENGINEERING Co.,Ltd. |