CN207487011U - There is the depth dehumidification air conditioner unit of step-less adjustment and condensing units - Google Patents
There is the depth dehumidification air conditioner unit of step-less adjustment and condensing units Download PDFInfo
- Publication number
- CN207487011U CN207487011U CN201721557632.3U CN201721557632U CN207487011U CN 207487011 U CN207487011 U CN 207487011U CN 201721557632 U CN201721557632 U CN 201721557632U CN 207487011 U CN207487011 U CN 207487011U
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- Prior art keywords
- air
- evaporator
- throttle valve
- cabinet
- air conditioner
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 19
- 238000009833 condensation Methods 0.000 claims abstract description 33
- 230000005494 condensation Effects 0.000 claims abstract description 33
- 239000003507 refrigerant Substances 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000003303 reheating Methods 0.000 abstract description 6
- 238000010977 unit operation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- -1 steam Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of depth dehumidification air conditioner units with step-less adjustment and condensing units, compressor, throttle valve and outdoor condenser connect to form refrigerant circuit by pipeline with evaporator, the condensation heater for the air side for being arranged on evaporator is serially connected in refrigerant circuit, condensation heater heats air using the heat in refrigerant circuit, as the heat source of reheating after air dewetting, the input of additional heat source is not needed to；And the flow control valve in parallel with throttle valve is additionally provided in refrigerant circuit, the flow of the high temperature refrigerant by condensation heater is controlled by flow control valve, so as to control the control to the temperature of the air of reheating after dehumidifying, so that it is sent to the state that indoor air keeps constant temperature and humidity, the depth dehumidification air conditioner unit of this structure can reduce the energy consumption of unit operation, energy saving.
Description
Technical field
The utility model belongs to air-conditioner set equipment technical field, and in particular to there is one kind step-less adjustment and condensation heat to return
Receive the depth dehumidification air conditioner unit of function.
Background technology
For the air-conditioning system required with constant temperature and humidity, air-treatment unit is its core component, air-treatment
Unit carries extremely important effect.In the air-conditioning system of direct-evaporation-type, typically by using evaporator to air into
Row freeze drying, to reach the moisture removal of needs.Meanwhile it in order to ensure the constant indoor temperature of air-conditioning system, needs to dehumidify
The relatively low air of rear temperature, be again heated to after suitable temperature be sent into it is indoor.Wherein heat heating agent used be typically electricity,
Hot water, steam, combustion gas etc. are to need additional energy consumption input in a word.
As shown in Figure 1, air enters air-supply storehouse by the air inlet 1 of air-treatment unit, carried out by air filter 3
After filter, first pass through evaporator 4 and carry out cooling and dehumidifying, carry out reheating to wind pushing temperature, the heat of heater 5 using heater 5
Come from hot water line 13, by heater 5, water capacity and wind pushing temperature in air is made to reach simultaneously and meets humidity load and heat
The demand of load.
There are following deficiencies for above-mentioned air-treatment mode：
First, it being influenced by the condensation temperature of outdoor condenser 7, the working efficiency of compressor 8 has certain limitation,
Energy Efficiency Ratio is relatively low, does not make full use of the energy.
Secondly, reheating process needs additional energy input, whether using the heating agent of which kind of form, all exists centainly
Waste, is unfavorable for energy saving.When particularly electricity consumption is as heat source, energy consumption is very big.
Again, due to being limited by current technical conditions, the supply water temperature of air-treatment unit chilled water is generally all high
In 6 DEG C (in many practical engineer applications may higher), it is likely that can lead to not want air-treatment to us
Temperature, desired moisture removal is not achieved, that is to say, that the dehumidifying effect of this kind of dehumidification mode is weaker.
Invention content
Technical problem to be solved in the utility model is：There is provided a kind of has the function of step-less adjustment and condensing units
Depth dehumidification air conditioner unit can carry out depth dehumidifying so that the state of indoor maintaining constant temperature constant humidity, the tool of this structure to air
There is the energy consumption that the depth dehumidification air conditioner unit of step-less adjustment and condensing units function can reduce unit operation, it is energy saving.
In order to solve the above technical problems, the technical solution of the utility model is：With step-less adjustment and condensing units work(
The depth dehumidification air conditioner unit of energy, including：Cabinet is provided with air inlet, air outlet on the cabinet；The inside of the cabinet is set
Pressure fan is equipped with, along air supply direction, the inside of the cabinet is additionally provided with air filter and evaporator, wherein, the air
Filter is close to the air inlet；Further include compressor, outdoor condenser and throttle valve, the compressor, the outdoor
Machine condenser, the throttle valve, the evaporator are sequentially connected with to form refrigerant circuit by pipeline；It is it is characterized in that, described
The inside of cabinet is additionally provided with condensation heater, and the condensation heater is located at the air side of the evaporator, and described cold
Solidifying heater is serially connected on the pipeline between the evaporator and the outdoor condenser；The evaporator with it is described cold
Flow-rate adjustment branch is connected between solidifying heater, the flow-rate adjustment branch road is provided with flow control valve, the flow tune
It is in parallel with the throttle valve to save valve.
Further, in the pipeline, pipe of the throttle valve between the evaporator and the condensation heater
Road is throttle valve branch, and the refrigerant inlet side of the throttle valve branch is additionally provided with fluid reservoir.
Further, the throttle valve and the flow control valve are placed in the cabinet inside or are placed in the cabinet
Except.
Further, the pressure fan close to the air inlet or the pressure fan close to the air outlet.
After adopting the above technical scheme, the beneficial effects of the utility model are：
Compressor, throttle valve and outdoor condenser connect to form refrigerant circuit by pipeline with evaporator, will set
It puts the condensation heater in the air side of evaporator to be serially connected in refrigerant circuit, condensation heater is utilized in refrigerant circuit
Heat heats air, as the heat source of reheating after air dewetting, does not need to the input of additional heat source；And it is making
The flow control valve in parallel with throttle valve is additionally provided in refrigerant circuit, by flow control valve to the height by condensation heater
The flow of warm refrigerant is controlled, so as to control the control to the temperature of the air of reheating after dehumidifying so that be sent to
Indoor air keeps the state of constant temperature and humidity, and the depth dehumidifying with step-less adjustment and condensing units of this structure is empty
Adjust unit that can reduce the energy consumption of unit operation, it is energy saving.
Fluid reservoir is additionally provided in the refrigerant inlet side of throttle valve branch, the gas being mixed in refrigerant is carried out temporary
Caching is allowed to condensation in liquid, ensures the normal work of throttle valve, to pass through suitable refrigerant flow.
Description of the drawings
Fig. 1 is the structure diagram of the Air Conditioning processing unit of the prior art；
Fig. 2 is the structure of the depth dehumidification air conditioner unit with step-less adjustment and condensing units of the utility model
Schematic diagram；
In figure, 1- air inlets, 2- pressure fan, 3- air filters, 4- evaporators, 5- heaters, 6- air outlets, outside 7- rooms
Machine condenser, 8- compressors, 9- throttle valves, 10- flow control valves, 11- condensation heaters, 12- outdoor machine fans, 13- hot water
Pipeline, 14- fluid reservoirs, 15- cabinets.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
With reference to shown in Fig. 2, a kind of depth dehumidification air conditioner unit with step-less adjustment and condensing units, it includes
Cabinet 15 is provided with air inlet 1 and air outlet 6 on cabinet 13.Pressure fan 2, pressure fan 2 are internally provided in cabinet 15
It can be placed close to air inlet 1 or pressure fan 2 is placed close to air outlet 6.Along air supply direction, the inside of cabinet 15 is also set up
There are air filter 3 and evaporator 4, wherein, air filter 3 is close to air inlet 1.
The depth dehumidification air conditioner unit for having the function of step-less adjustment and condensing units further includes compressor 8, outdoor unit cold
Condenser 7, condensation heater 11, flow control valve 10 and throttle valve 9, compressor 8, outdoor condenser 7, throttle valve 9 and
Evaporator 4 is connected to form refrigerant circuit by pipeline.According to the demand of wind pushing temperature, in cabinet 13, along air supply direction,
The downstream of evaporator 5 is additionally provided with condensation heater 11, i.e. condensation heater 11 sets the air side of evaporator 5, condensation heating
Device 11 is also serially connected in refrigerant circuit, and condensation heater 11 is serially connected in the pipeline between evaporator 5 and outdoor condenser 7
On；The condensation waste heat of refrigerant circuit is recycled, as the heat source reheated after dehumidifying to air, is not needed to
The input of additional heat source greatly reduces the dehumidifying energy consumption of unit.Condensation heater 11 can also effectively reduce refrigeration
Condensation temperature in agent circuit is conducive to the raising of 8 Energy Efficiency Ratio of compressor, can save electric energy.Temperature is condensed in refrigerant circuit
The reduction of degree can also realize minimum 6 DEG C of dew-point temperature.
Flow-rate adjustment branch is connected between evaporator 5 and condensation heater 11, flow control valve 10 is arranged on flow tune
Branch road is saved, while flow control valve 10 is in parallel with throttle valve 9.It is controlled using flow control valve 10 through condensation heater 11
High temperature refrigerant flow, to reach constant wind pushing temperature so that it is indoor air-supply it is more comfortable.
In pipeline, pipeline of the throttle valve 9 between evaporator 5 and condensation heater 11 is throttle valve branch, is throttled
The refrigerant inlet side of valve branch is further preferably provided with fluid reservoir 14 so that and the gas in refrigerant is first condensed in liquid condition,
Enter back into throttle valve 9.Outdoor machine fan 12 is additionally provided near outdoor condenser 7, utilizes the tune of outdoor machine fan 12
Fast function, it is ensured that constant condensing pressure has the function of the depth dehumidification air conditioner unit of step-less adjustment and condensing units
Operation more stablize, failure rate is lower.
According to the demand of depth dehumidification air conditioner unit integral arrangement, throttle valve 9 and flow control valve 10 can be placed on machine
The inside of case 15 or the outside for being placed on cabinet 15.
Below to use the depth dehumidification air conditioner unit with step-less adjustment and condensing units of the utility model
The process of work is described in detail：Air enters after cabinet 15 and adds successively by air filter 3, evaporator 4 and condensation
Hot device 11.Evaporator 4 dehumidifies to air, and condensation heater 11 will be again heated to suitable air-supply by the air to dehumidify
Temperature is sent out by air outlet 6.Compressor 8, throttle valve 9, flow control valve 10 and outdoor condenser 7 are by pipeline with steaming
Hair device 4, condensation heater 11 are connected to form refrigerant circuit, and evaporator 4 and condensation heater 11 is enable normally to work.
Although the foregoing describe specific embodiment of the present utility model, it should be appreciated by those skilled in the art,
Described embodiment is only the part of the embodiment of the utility model, and instead of all the embodiments, these are only to lift
Example explanation, the scope of protection of the utility model is to be defined by the appended claims.Those skilled in the art is without departing substantially from this
It, can be to these embodiments under any performing creative labour of no process under the premise of the principle and essence of utility model
Various changes or modifications are made, but these change and modification each fall within the scope of protection of the utility model.
Claims (4)
1. there is the depth dehumidification air conditioner unit of step-less adjustment and condensing units, including：Cabinet is set on the cabinet
There are air inlet, air outlet；
The cabinet is internally provided with pressure fan, along air supply direction, the inside of the cabinet be additionally provided with air filter and
Evaporator, wherein, the air filter is close to the air inlet；
Further include compressor, outdoor condenser and throttle valve, the compressor, the outdoor condenser, the throttling
Valve, the evaporator are sequentially connected with to form refrigerant circuit by pipeline；
It is characterized in that, the inside of the cabinet is additionally provided with condensation heater, the condensation heater is located at the evaporator
Air side, and the condensation heater is serially connected in the pipeline between the evaporator and the outdoor condenser
On；
Flow-rate adjustment branch is connected between the evaporator and the condensation heater, the flow-rate adjustment branch road is provided with
Flow control valve, the flow control valve are in parallel with the throttle valve.
2. the depth dehumidification air conditioner unit with step-less adjustment and condensing units according to claim 1, special
Sign is, in the pipeline, pipeline of the throttle valve between the evaporator and the condensation heater is throttle valve
Branch, the refrigerant inlet side of the throttle valve branch are additionally provided with fluid reservoir.
3. there is the depth dehumidification air conditioner unit of step-less adjustment and condensing units as claimed in claim 1 or 2, it is special
Sign is that the throttle valve and the flow control valve are placed in the cabinet inside or are placed in except the cabinet.
4. there is the depth dehumidification air conditioner unit of step-less adjustment and condensing units, feature as described in claim 1
It is, the pressure fan is close to the air inlet or the pressure fan close to the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557632.3U CN207487011U (en) | 2017-11-20 | 2017-11-20 | There is the depth dehumidification air conditioner unit of step-less adjustment and condensing units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557632.3U CN207487011U (en) | 2017-11-20 | 2017-11-20 | There is the depth dehumidification air conditioner unit of step-less adjustment and condensing units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487011U true CN207487011U (en) | 2018-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721557632.3U Expired - Fee Related CN207487011U (en) | 2017-11-20 | 2017-11-20 | There is the depth dehumidification air conditioner unit of step-less adjustment and condensing units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207487011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763763A (en) * | 2017-11-20 | 2018-03-06 | 山东雅士股份有限公司 | Depth dehumidification air conditioner unit with step-less adjustment and condensing units function |
-
2017
- 2017-11-20 CN CN201721557632.3U patent/CN207487011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763763A (en) * | 2017-11-20 | 2018-03-06 | 山东雅士股份有限公司 | Depth dehumidification air conditioner unit with step-less adjustment and condensing units function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180612 |